.header {
    background: #ffffff;
    position: sticky;
    top: 0;
    z-index: 1000;
    height: 72px;
    border-bottom: none;
    box-shadow: 0 2px 10px #0000001a;
    transition: all .3s ease;
    overflow: visible
}

.nav-desktop-measure {
    position: absolute;
    left: -99999px;
    top: 0;
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    white-space: nowrap;
    visibility: hidden;
    pointer-events: none;
    width: max-content;
    z-index: -1
}

.nav-desktop-measure__cell {
    flex-shrink: 0
}

.header.has-dropdown {
    position: relative
}

.header-home {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    background: rgba(255, 255, 255, .4);
    border-bottom: none;
    box-shadow: 0 0 10px #2e486b33 !important
}

.header-solid {
    background: #ffffff !important;
    position: sticky !important;
    top: 0 !important;
    border-bottom: none;
    box-shadow: 0 2px 10px #0000001a !important
}

.header-search-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    margin-left: 16px;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all .2s ease;
    border-radius: 8px;
    pointer-events: auto !important;
    -webkit-tap-highlight-color: rgba(30, 136, 229, .2);
    touch-action: manipulation
}

.header-search-btn:hover {
    background-color: #f5f5f5
}

.header-search-btn:active {
    background-color: #1e88e51a
}

.header-search-icon {
    width: 20px;
    height: 20px;
    object-fit: contain
}

.search-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 2000;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 80px;
    animation: fadeIn .2s ease
}

.search-modal-content {
    background: white;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: 0 8px 32px #0000001a;
    animation: slideDown .3s ease
}

@keyframes slideDown {
    0% {
        transform: translateY(-20px);
        opacity: 0
    }

    to {
        transform: translateY(0);
        opacity: 1
    }
}

.search-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #e0e0e0
}

.search-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333
}

.search-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #999;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all .2s ease
}

.search-modal-close:hover {
    background: #f5f5f5;
    color: #333
}

.search-modal-body {
    padding: 16px 20px
}

.search-modal-input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    outline: none;
    transition: all .2s ease;
    box-sizing: border-box
}

.search-modal-input:focus {
    border-color: #1e88e5;
    box-shadow: 0 0 0 3px #1e88e51a
}

.search-results {
    margin-top: 16px;
    max-height: 400px;
    overflow-y: auto
}

.search-loading,
.search-no-results {
    text-align: center;
    padding: 40px 20px;
    color: #999;
    font-size: 14px
}

.search-result-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all .2s ease;
    margin-bottom: 8px
}

.search-result-item:hover {
    background: #f5f5f5
}

.search-result-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    margin-right: 12px;
    background: #f5f5f5
}

.search-result-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.search-result-info {
    flex: 1;
    min-width: 0
}

.search-result-name {
    font-size: 15px;
    font-weight: 500;
    color: #333;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.search-result-desc {
    font-size: 13px;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    padding: 0 32px;
    max-width: none;
    width: 100%;
    margin: 0;
    overflow: visible;
    box-sizing: border-box
}

@media (min-width: 769px) {
    header.header {
        width: 100%;
        box-sizing: border-box
    }

    header.header .header-container {
        justify-content: flex-start !important;
        align-items: center !important;
        max-width: none !important;
        width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        box-sizing: border-box !important
    }

    header.header .nav {
        justify-content: center !important;
        align-items: center !important;
        flex: 1 1 auto !important;
        min-width: 0 !important;
        margin-left: 0 !important
    }

    header.header .header-right {
        margin-left: auto !important;
        flex-shrink: 0 !important
    }
}

.header-left {
    display: flex;
    align-items: center;
    min-width: 0;
    overflow: hidden;
    flex: 0 0 auto
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    color: #1e88e5;
    transition: transform .2s ease;
    flex-shrink: 0
}

.nav {
    display: flex;
    gap: 16px;
    margin-left: 16px;
    align-items: center;
    overflow-x: auto;
    overflow-y: visible;
    flex: 0 1 auto;
    min-width: 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-behavior: smooth;
    white-space: nowrap;
    padding: 8px 0
}

.nav::-webkit-scrollbar {
    display: none;
    height: 0;
    width: 0
}

.nav-primary {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
    flex: 0 1 auto
}

@media (min-width: 769px) {
    .nav {
        overflow: visible
    }

    .nav-primary {
        overflow: hidden
    }
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-size: 16px;
    font-weight: 500;
    padding: 10px 6px;
    position: relative;
    transition: all .2s ease;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    white-space: nowrap;
    flex-shrink: 0
}

.nav-more-wrapper {
    position: relative;
    flex-shrink: 0;
    align-self: center
}

.nav-more-trigger {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin: 0;
    padding: 10px 6px;
    border: none;
    background: none;
    cursor: pointer;
    white-space: nowrap;
    transition: color .2s ease;
    color: #333;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none
}

.nav-more-trigger:hover,
.nav-more-trigger.active {
    color: #1e88e5
}

.nav-more-trigger.active:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #1e88e5
}

.nav-more-wrapper .nav-more-trigger {
    position: relative
}

.nav-more-chevron {
    transition: transform .2s ease;
    flex-shrink: 0
}

.nav-more-chevron.open {
    transform: rotate(180deg)
}

.nav-more-dropdown {
    position: fixed;
    margin: 0;
    min-width: 168px;
    max-height: min(70vh, 420px);
    overflow-y: auto;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px #00000026;
    border: 1px solid #e3f2fd;
    padding: 6px 0;
    z-index: 100001;
    animation: dropdownFadeIn .2s ease
}

.nav-more-dropdown-item {
    display: block;
    padding: 10px 18px;
    color: #333;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    white-space: nowrap;
    transition: background .15s ease, color .15s ease
}

.nav-more-dropdown-item:hover {
    background: #f5f5f5;
    color: #1e88e5
}

.nav-more-dropdown-item.active {
    color: #1e88e5;
    background: #e3f2fd
}

.nav-item-wrapper {
    display: flex;
    align-items: center;
    gap: 0
}

.category-dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px;
    margin-left: -2px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #1e88e5;
    transition: all .2s ease;
    border-radius: 4px
}

.category-dropdown-toggle:hover {
    background-color: #1e88e51a
}

.category-dropdown-toggle svg {
    transition: transform .3s ease
}

.category-dropdown-toggle svg.rotated {
    transform: rotate(180deg)
}

.category-dropdown-panel {
    position: fixed !important;
    width: min(520px, 90%) !important;
    max-width: 520px !important;
    min-width: 360px !important;
    max-height: 70vh !important;
    background: linear-gradient(135deg, #f0f7ff 0%, #e3f2fd 100%) !important;
    border: 1px solid #bbdefb !important;
    border-radius: 16px !important;
    box-shadow: 0 8px 32px #1e88e540 !important;
    z-index: 99999 !important;
    animation: slideDownPanel .3s ease;
    touch-action: none !important;
    display: flex;
    flex-direction: column
}

.dropdown-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(0, 0, 0, .3) !important;
    z-index: 99998 !important;
    touch-action: none !important
}

@keyframes slideDownPanel {
    0% {
        opacity: 0;
        transform: translateY(-10px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.category-dropdown-container {
    flex: 1;
    padding: 16px 20px 20px
}

.category-dropdown-close-wrapper {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 16px
}

.category-dropdown-close {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: white;
    border: 1px solid #bbdefb;
    border-radius: 20px;
    color: #1565c0;
    font-size: 14px;
    cursor: pointer;
    transition: all .2s ease
}

.category-dropdown-close:hover {
    background: #e3f2fd;
    border-color: #1e88e5
}

.category-dropdown-close svg {
    transition: transform .2s ease
}

.category-dropdown-close:hover svg {
    transform: translateY(-2px)
}

.category-dropdown-tools {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px
}

.category-dropdown-tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 8px;
    background: white;
    border-radius: 10px;
    text-decoration: none;
    transition: all .2s ease;
    border: 1px solid transparent
}

.category-dropdown-tool-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px #1e88e533;
    border-color: #bbdefb
}

.category-dropdown-tool-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    object-fit: cover;
    margin-bottom: 6px
}

.category-dropdown-tool-name {
    font-size: 13px;
    color: #333;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%
}

.category-dropdown-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding-top: 16px;
    margin-top: 16px;
    border-top: 1px solid rgba(30, 136, 229, .15);
    flex-shrink: 0
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: white;
    border: 1px solid #bbdefb;
    border-radius: 8px;
    cursor: pointer;
    transition: all .2s ease
}

.pagination-arrow {
    font-size: 24px;
    line-height: 1;
    color: #1565c0;
    font-weight: 300
}

.pagination-btn:hover:not(:disabled) {
    background: #e3f2fd;
    border-color: #1e88e5
}

.pagination-btn:hover:not(:disabled) .pagination-arrow {
    color: #1e88e5
}

.pagination-btn:disabled {
    opacity: 1;
    cursor: not-allowed
}

.pagination-btn:disabled .pagination-arrow {
    color: #94a3b8
}

.pagination-info {
    font-size: 14px;
    color: #546e7a;
    font-weight: 500;
    min-width: 50px;
    text-align: center
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
    margin-left: auto
}

.search-box input {
    border: none;
    background: transparent;
    font-size: 14px;
    width: 100%;
    outline: none;
    padding-right: 16px;
    color: #333;
    font-family: Microsoft YaHei, PingFang SC, sans-serif
}

.header-login-btn {
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    font-weight: 400;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all .2s ease;
    background: linear-gradient(135deg, #1e88e5 0%, #1976d2 100%);
    border: none;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    box-sizing: border-box;
    box-shadow: 0 2px 8px #1e88e540
}

.user-menu {
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    pointer-events: auto !important;
    -webkit-tap-highlight-color: rgba(30, 136, 229, .2);
    touch-action: manipulation
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    transition: transform .2s ease
}

.user-menu:hover .user-avatar {
    transform: scale(1.05)
}

.dropdown-arrow {
    margin-left: 6px;
    transition: transform .2s ease;
    display: inline-block
}

.header-trial-btn {
    background: linear-gradient(135deg, #42a5f5 0%, #1e88e5 100%);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
    transition: all .2s ease;
    box-shadow: 0 2px 8px #1e88e540;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    box-sizing: border-box;
    white-space: nowrap
}

@media (max-width: 992px) {
    .nav {
        gap: 10px;
        margin-left: 16px
    }

    .search-box {
        width: 140px
    }

    .nav-link,
    .nav-more-trigger {
        font-size: 14px;
        padding: 8px 3px
    }

    .header-trial-btn,
    .header-login-btn {
        padding: 8px 12px;
        font-size: 13px
    }
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: 1px solid #1e88e5;
    color: #1e88e5;
    font-size: 20px;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all .2s ease;
    flex-shrink: 0;
    pointer-events: auto !important;
    -webkit-tap-highlight-color: rgba(30, 136, 229, .2);
    touch-action: manipulation
}

.mobile-menu-btn:hover {
    background-color: #1e88e51a
}

.mobile-menu-btn:active {
    background-color: #1e88e533
}

.mobile-nav-dropdown {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 4px 20px #00000026;
    z-index: 999;
    animation: slideDown .3s ease;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px;
    scrollbar-width: none !important;
    -ms-overflow-style: none !important
}

.mobile-nav-dropdown::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    background: transparent !important
}

.mobile-nav-dropdown::-webkit-scrollbar-track {
    display: none !important;
    width: 0 !important
}

.mobile-nav-dropdown::-webkit-scrollbar-thumb {
    display: none !important;
    width: 0 !important
}

.mobile-nav-dropdown *::-webkit-scrollbar {
    display: none !important;
    width: 0 !important;
    height: 0 !important
}

@keyframes slideDown {
    0% {
        opacity: 0;
        transform: translateY(-20px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.mobile-nav-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px
}

.mobile-nav-grid-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 8px;
    color: #333;
    text-decoration: none;
    font-size: 16px !important;
    background: #f8f9fa;
    border-radius: 12px;
    transition: all .2s ease;
    text-align: center;
    font-weight: 500;
    min-height: 60px;
    pointer-events: auto !important;
    -webkit-tap-highlight-color: rgba(30, 136, 229, .2);
    touch-action: manipulation
}

.mobile-nav-grid-item:hover {
    background: #e3f2fd;
    color: #1e88e5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px #1e88e533
}

.mobile-nav-footer {
    display: flex;
    justify-content: center;
    padding-top: 8px;
    border-top: 1px solid #e0e0e0
}

.mobile-nav-custom-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 40px;
    color: #fff;
    text-decoration: none;
    font-size: 16px !important;
    font-weight: 500;
    background: linear-gradient(135deg, #1e88e5 0%, #1976d2 100%);
    border-radius: 24px;
    transition: all .3s ease;
    box-shadow: 0 4px 12px #1e88e54d
}

.mobile-nav-custom-btn:hover {
    background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px #1e88e566
}

.mobile-nav-item {
    display: block;
    padding: 16px 24px;
    color: #333;
    text-decoration: none;
    font-size: 16px;
    border-bottom: 1px solid #f0f0f0;
    transition: background .2s ease
}

.mobile-nav-item:hover {
    background: #f5f5f5;
    color: #1e88e5
}

.mobile-nav-item:last-child {
    border-bottom: none
}

@media (max-width: 768px) {
    body.page-home .header {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        background: rgba(255, 255, 255, .4) !important;
        border-bottom: none !important;
        box-shadow: 0 0 10px #2e486b33 !important;
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
        display: flex;
        flex-direction: column;
        z-index: 1000 !important
    }

    body.page-not-home .header {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        background: #ffffff !important;
        border-bottom: none !important;
        box-shadow: 0 2px 10px #0000001a !important;
        height: auto !important;
        min-height: auto !important;
        overflow: visible !important;
        display: flex;
        flex-direction: column;
        z-index: 1000 !important
    }

    .mobile-nav-dropdown {
        scrollbar-width: none !important;
        -ms-overflow-style: none !important
    }

    .mobile-nav-dropdown::-webkit-scrollbar {
        display: none !important;
        width: 0 !important
    }

    .header-container {
        padding: 0 !important;
        flex-wrap: wrap;
        align-items: center;
        overflow: visible !important;
        justify-content: space-between !important;
        gap: 0;
        min-height: 56px;
        max-width: none !important;
        margin: 0 !important;
        width: 100% !important
    }

    .header-left {
        display: flex !important;
        align-items: center;
        flex: 0 0 auto !important;
        width: auto !important;
        overflow: visible !important;
        min-width: 0 !important;
        order: 1 !important;
        padding: 0
    }

    .logo {
        flex-shrink: 0
    }

    .logo-img {
        height: 32px
    }

    .header-search-btn {
        display: flex !important;
        padding: 8px;
        border: 1px solid #668aaf;
        border-radius: 50%;
        width: 36px;
        height: 36px;
        flex-shrink: 0;
        margin: 0 !important
    }

    .header-search-icon {
        width: 18px;
        height: 18px
    }

    .search-box {
        display: none !important
    }

    .header-right {
        flex: 0 0 auto !important;
        justify-content: flex-end;
        gap: 8px;
        min-width: 0 !important;
        order: 2 !important;
        padding: 0
    }

    .header-actions {
        gap: 8px
    }

    .user-avatar {
        width: 38px;
        height: 38px
    }

    .header-login-btn,
    .header-trial-btn {
        padding: 0 12px;
        font-size: 13px;
        height: 36px;
        border-radius: 18px
    }

    .nav {
        display: flex !important;
        width: 100% !important;
        flex-basis: 100% !important;
        order: 10 !important;
        margin: 8px 0 0 !important;
        gap: 0 !important;
        padding: 10px 16px !important;
        overflow-x: auto !important;
        overflow-y: visible !important;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        box-sizing: border-box !important;
        flex-shrink: 0
    }

    .nav-primary {
        display: flex !important;
        align-items: center !important;
        flex: 0 0 auto !important;
        gap: 0 !important;
        min-width: min-content !important;
        overflow: visible !important
    }

    .nav::-webkit-scrollbar {
        display: none
    }

    .nav-link {
        flex-shrink: 0;
        padding: 10px 4px 10px 14px !important;
        font-size: 15px;
        color: #666;
        border-bottom: 2px solid transparent
    }

    .nav-link.active {
        color: #1e88e5;
        border-bottom-color: #1e88e5;
        font-weight: 500
    }

    .nav-more-trigger {
        font-size: 15px;
        font-weight: 500;
        padding: 10px 4px 10px 14px !important;
        color: #666;
        border-bottom: 2px solid transparent
    }

    .nav-more-trigger.active {
        color: #1e88e5;
        border-bottom-color: #1e88e5;
        font-weight: 500
    }

    .nav-more-trigger.active:after {
        display: none
    }

    .nav-more-dropdown {
        max-width: min(280px, calc(100vw - 16px))
    }

    .nav-link:hover:after {
        display: none
    }

    .nav-link.active:after {
        display: none
    }

    .mobile-menu-btn,
    .menu-btn,
    .mobile-nav-dropdown {
        display: none !important
    }

    .user-nickname,
    .dropdown-arrow {
        display: none
    }

    .category-dropdown-panel {
        position: fixed !important;
        top: 110px !important;
        left: 50% !important;
        margin-left: -180px !important;
        width: 90% !important;
        max-width: 360px !important;
        max-height: 70vh !important;
        overflow-y: auto !important;
        z-index: 99999 !important;
        border-radius: 12px !important;
        animation: slideDownPanelMobile .3s ease;
        touch-action: none !important
    }

    @keyframes slideDownPanelMobile {
        0% {
            opacity: 0;
            transform: translateY(-10px)
        }

        to {
            opacity: 1;
            transform: translateY(0)
        }
    }

    .nav-item-wrapper {
        gap: 0 !important;
        display: flex !important;
        align-items: center !important
    }

    .category-dropdown-toggle {
        padding: 8px 12px 8px 8px !important;
        margin-left: -4px !important;
        margin-right: 0 !important;
        width: auto !important;
        height: 36px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important
    }

    .category-dropdown-toggle svg {
        width: 14px !important;
        height: 14px !important;
        stroke-width: 2px !important
    }

    .category-dropdown-container {
        padding: 12px 16px 16px
    }

    .category-dropdown-close-wrapper {
        margin-bottom: 12px
    }

    .category-dropdown-tools {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px
    }

    .category-dropdown-tool-item {
        padding: 10px 6px
    }

    .category-dropdown-tool-icon {
        width: 36px;
        height: 36px
    }

    .category-dropdown-tool-name {
        font-size: 11px
    }

    .category-dropdown-pagination {
        margin-top: 12px;
        padding-top: 10px;
        gap: 12px
    }

    .pagination-btn {
        width: 28px;
        height: 28px
    }

    .pagination-info {
        font-size: 13px
    }
}

.header-search-btn:active,
.user-menu:active,
.nav-link:active,
.nav-more-trigger:active,
.category-dropdown-toggle:active,
.header-login-btn:active,
.header-trial-btn:active {
    opacity: .7;
    transform: scale(.96);
    transition: all .1s ease
}

@media (min-width: 769px) and (max-width: 1024px) {
    .nav {
        gap: 10px;
        margin-left: 16px
    }

    .nav-link,
    .nav-more-trigger {
        font-size: 15px
    }

    .header-actions .user-menu-btn {
        padding: 0 !important;
        border: none !important;
        background: transparent !important;
        gap: 0 !important
    }

    .header-actions .user-menu-btn:hover {
        background: transparent !important;
        border: none !important
    }

    .header-actions .user-nickname,
    .header-actions .dropdown-arrow {
        display: none
    }

    .category-dropdown-panel {
        width: 50% !important;
        min-width: 400px !important;
        margin-left: -200px !important
    }

    .category-dropdown-container {
        padding: 16px 20px 20px
    }

    .category-dropdown-tools {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px
    }
}

@media (max-width: 1000px) {
    .header-actions .user-menu-btn {
        padding: 0 !important;
        border: none !important;
        background: transparent !important;
        gap: 0 !important
    }

    .header-actions .user-menu-btn:hover {
        background: transparent !important;
        border: none !important
    }
}

.language-switcher {
    position: relative;
    flex-shrink: 0;
    margin-right: 8px
}

.language-switcher-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1px solid rgba(0, 0, 0, .12);
    border-radius: 8px;
    background: rgba(255, 255, 255, .9);
    font-size: 13px;
    font-weight: 400;
    cursor: pointer;
    color: #1e2a3b;
    max-width: 200px
}

.header-home .language-switcher-trigger {
    background: rgba(255, 255, 255, .55);
    border-color: #ffffff80
}

.language-switcher-label {
    opacity: .75;
    font-size: 12px
}

.language-switcher-current {
    font-weight: 400;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.language-switcher-chevron {
    font-size: 10px;
    opacity: .7;
    margin-left: 2px
}

.language-switcher-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    min-width: 220px;
    max-height: min(70vh, 420px);
    overflow-y: auto;
    margin: 0;
    padding: 6px 0;
    list-style: none;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 12px 40px #00000026;
    z-index: 1200
}

.language-switcher-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 10px 14px;
    border: none;
    background: none;
    font-size: 14px;
    cursor: pointer;
    color: #1e2a3b
}

.language-switcher-item:hover {
    background: rgba(30, 136, 229, .08)
}

.mobile-language-wrap {
    padding: 12px 16px 0;
    border-bottom: 1px solid rgba(0, 0, 0, .06)
}

.language-switcher--mobile {
    width: 100%;
    margin-right: 0
}

.language-switcher--mobile .language-switcher-trigger {
    width: 100%;
    justify-content: space-between;
    max-width: none
}

.language-switcher--mobile .language-switcher-menu {
    left: 0;
    right: 0;
    max-height: 50vh
}

@media (max-width: 768px) {
    .language-switcher--desktop {
        display: none !important
    }
}

@media (min-width: 769px) {
    .language-switcher--mobile {
        display: none !important
    }
}

.contact-icon-img {
    width: 18px;
    height: 18px;
    object-fit: contain;
    flex-shrink: 0
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center
    }

    .footer-brand-section {
        grid-column: span 1
    }

    .footer-social,
    .contact-list li {
        justify-content: center
    }
}

.footer-brand-section {
    position: relative
}

.qrcode-modal {
    position: absolute;
    bottom: 100%;
    left: 0;
    margin-bottom: 15px;
    z-index: 1000;
    animation: fadeIn .3s ease
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(10px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.qrcode-content {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 8px 24px #00000026;
    text-align: center;
    min-width: 200px
}

.qrcode-image {
    width: 180px;
    height: 180px;
    object-fit: contain;
    display: block;
    margin: 0 auto
}

.qrcode-title {
    margin-top: 12px;
    margin-bottom: 0;
    color: #1f2937;
    font-size: 14px;
    font-weight: 500
}

@media (max-width: 768px) {
    .qrcode-modal {
        position: fixed;
        bottom: 50%;
        left: 50%;
        transform: translate(-50%, 50%);
        margin-bottom: 0;
        z-index: 9999;
        animation: mobileFadeIn .3s ease
    }

    @keyframes mobileFadeIn {
        0% {
            opacity: 0;
            transform: translate(-50%, -40%)
        }

        to {
            opacity: 1;
            transform: translate(-50%, -50%)
        }
    }

    .qrcode-content {
        padding: 24px;
        min-width: 240px
    }

    .qrcode-image {
        width: 200px;
        height: 200px
    }

    .qrcode-title {
        font-size: 16px
    }

    .qrcode-modal:before {
        content: "";
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, .5);
        z-index: -1
    }
}

.app-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    flex: 1
}

.app-name {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 8px;
    color: #1e293b;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, sans-serif
}

@media (max-width: 768px) {
    .app-card {
        padding: 16px
    }

    .app-name {
        font-size: 16px
    }

    .app-description {
        display: none !important
    }

    .use-now-btn {
        font-size: 13px;
        padding: 10px 0
    }

    .favorite-btn {
        width: 36px;
        height: 36px;
        font-size: 14px
    }

    .app-card.software-app .app-icon {
        width: 48px;
        height: 48px;
        min-width: 48px
    }

    .app-card.software-app .app-link {
        padding: 12px
    }

    .app-card.software-app .app-name {
        font-size: 15px
    }

    .app-card.software-app .app-description {
        display: none !important
    }
}

.hero-section {
    height: 500px;
    position: relative;
    background: url(/beijing2.jpg) no-repeat center;
    background-size: auto 100%;
    display: grid !important;
    grid-template-columns: 1fr 350px !important;
    align-items: center;
    padding: 60px 5%;
    margin-top: 0;
    margin-bottom: 0;
    overflow: hidden;
    box-sizing: border-box;
    width: 100%;
    gap: 20px !important;
    justify-items: center
}

.hero-content {
    position: relative;
    z-index: 2;
    grid-column: 1;
    grid-row: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-right: 0;
    justify-self: center
}

.hero-text-wrapper {
    max-width: 700px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center
}

.hero-title {
    font-size: clamp(36px, 5vw, 48px);
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 20px;
    line-height: 1.2;
    letter-spacing: 5px;
    background: linear-gradient(90deg, #28d1fb 0%, #5a42ec 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp .8s ease-out
}

.hero-subtitle {
    font-size: clamp(18px, 2.5vw, 20px);
    font-weight: 400;
    color: #1975ff;
    margin: 0 0 30px;
    line-height: 1.4;
    padding: 8px 0;
    letter-spacing: 5px;
    animation: fadeInUp .8s ease-out .2s backwards;
    background: linear-gradient(to right, #e7e7f9, #cee7fc);
    border-radius: 30px;
    box-shadow: 0 3px 5px #404b894d
}

.toolbox-outer-capsule {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, rgba(30, 136, 229, .2) 0%, rgba(227, 242, 253, .35) 100%);
    border-radius: 50px;
    padding: 10px 20px 10px 24px;
    margin: 20px 0 30px;
    box-shadow: 0 4px 12px #1e88e540, inset 0 1px #fff9;
    border: 1px solid rgba(30, 136, 229, .2);
    animation: fadeInUp .8s ease-out .3s backwards;
    font-size: clamp(13px, 1.8vw, 15px);
    color: #4a6fa5b3;
    letter-spacing: 1.5px;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    line-height: 1.4;
    gap: 8px;
    white-space: nowrap
}

.toolbox-inner-capsule {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #4ecefd 0%, #0a9afe 100%);
    color: #fff;
    border-radius: 50px;
    padding: 8px 20px;
    font-size: clamp(18px, 2.5vw, 20px);
    font-weight: 400;
    letter-spacing: 2px;
    box-shadow: 0 2px 8px #1e88e54d
}

.hero-description {
    font-size: clamp(14px, 1.5vw, 16px);
    color: #355581;
    margin: 0 0 32px;
    line-height: 1.8;
    max-width: 600px;
    animation: fadeInUp .8s ease-out .4s backwards
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp .8s ease-out .6s backwards
}

.hero-btn {
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all .3s ease;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center
}

.hero-btn.primary {
    background: linear-gradient(135deg, #1e88e5 0%, #1565c0 100%);
    color: #fff;
    box-shadow: 0 4px 15px #1e88e54d
}

.hero-btn.primary:hover {
    background: linear-gradient(135deg, #1565c0 0%, #0d47a1 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px #1e88e566
}

.hero-btn.secondary {
    background: rgba(255, 255, 255, .9);
    color: #1e88e5;
    border: 2px solid #1e88e5;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px)
}

.hero-btn.secondary:hover {
    background: #1e88e5;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px #1e88e54d
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.hero-download-btn {
    position: relative;
    z-index: 2;
    cursor: pointer;
    transition: transform .3s ease;
    margin-top: 20px;
    display: inline-grid;
    place-items: center;
    --hero-download-text-x: -7%;
    --hero-download-text-y: 9%
}

.download-btn-img {
    grid-area: 1 / 1;
    width: clamp(180px, 22vw, 240px);
    height: auto;
    object-fit: contain;
    display: block
}

.hero-download-text {
    grid-area: 1 / 1;
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    letter-spacing: .2px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, .25);
    pointer-events: none;
    white-space: nowrap;
    translate: var(--hero-download-text-x) var(--hero-download-text-y)
}

@media (max-width: 480px) {
    .hero-download-btn {
        --hero-download-text-x: -5%;
        --hero-download-text-y: 8%
    }

    .hero-download-text {
        font-size: 16px
    }
}

.info-card {
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, rgba(255, 255, 255, .8) 0%, rgba(240, 248, 255, 1) 100%);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 8px 32px #1e88e526;
    width: 100%;
    max-width: 350px;
    margin-top: 45px;
    text-align: left;
    border: 1px solid rgba(30, 136, 229, .1);
    box-sizing: border-box;
    grid-row: 1;
    justify-self: center !important
}

.ai-tool-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    gap: 8px;
    flex-wrap: wrap
}

.ai-tool-name {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.ai-tool-tag {
    font-size: 11px;
    padding: 4px 8px;
    background: #dbeafe;
    color: #3b82f6;
    border-radius: 4px;
    font-weight: 500;
    flex-shrink: 0;
    white-space: nowrap
}

.ai-tool-footer {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px !important;
    align-items: stretch !important
}

.ai-tool-stats {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    gap: 8px !important
}

.ai-tool-usage {
    font-size: 12px !important;
    color: #64748b !important;
    font-weight: 500 !important;
    flex-shrink: 0 !important;
    white-space: nowrap !important
}

.ai-tool-action {
    font-size: 13px !important;
    color: #3b82f6 !important;
    font-weight: 500 !important;
    text-align: center !important;
    width: 100% !important
}

.home-newsletter-btn {
    padding: 14px 24px;
    background: #3b82f6;
    color: #fff;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .3s ease;
    white-space: nowrap;
    margin: 0;
    border-radius: 6px;
    text-decoration: none;
    display: block;
    width: 100%;
    box-sizing: border-box
}

.tools-recommend-section {
    background: #ffffff;
    padding: 60px 20px
}

.tools-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 10px;
    align-items: center;
    justify-content: flex-start;
    padding: 24px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    max-width: 1200px;
    margin: 0 auto;
    max-height: 132px;
    overflow: hidden
}

.tool-link {
    color: #64748b;
    text-decoration: none;
    font-size: 14px;
    transition: all .2s ease;
    padding: 6px 12px;
    border-radius: 6px;
    letter-spacing: 0
}

.tool-link:hover {
    color: #1e88e5;
    background: rgba(30, 136, 229, .08)
}

.tool-divider {
    color: #cbd5e1;
    font-size: 14px;
    margin: 0 -2px
}

@media (max-width: 768px) {
    .category-section {
        padding: 0 0 40px
    }

    .category-section:first-child {
        padding-top: 0 !important
    }

    .section-title {
        font-size: 48px !important
    }

    .ai-card-grid,
    .office-grid,
    .simple-grid,
    .image-grid,
    .category-section .icon-grid,
    .list-grid {
        grid-template-columns: 1fr;
        gap: 16px
    }

    .ai-tool-card {
        display: flex !important;
        flex-direction: column !important;
        height: auto !important;
        overflow: hidden !important
    }

    .ai-tool-image {
        height: 140px !important;
        flex-shrink: 0 !important;
        overflow: hidden !important
    }

    .ai-tool-image img {
        height: 100% !important;
        object-fit: cover !important
    }

    .ai-tool-info {
        padding: 12px !important;
        display: flex !important;
        flex-direction: column !important
    }

    .ai-tool-header {
        gap: 6px !important;
        margin-bottom: 6px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important
    }

    .ai-tool-name {
        font-size: 15px !important;
        line-height: 1.3 !important;
        flex: 1 !important;
        min-width: 0 !important
    }

    .ai-tool-tag {
        font-size: 10px !important;
        padding: 3px 6px !important;
        flex-shrink: 0 !important
    }

    .ai-tool-desc {
        font-size: 12px !important;
        min-height: 36px !important;
        -webkit-line-clamp: 2 !important;
        display: -webkit-box !important;
        -webkit-box-orient: vertical !important;
        overflow: hidden !important;
        margin: 0 0 12px !important
    }

    .ai-tool-footer {
        gap: 8px !important;
        display: flex !important;
        flex-direction: column !important
    }

    .ai-tool-stats {
        font-size: 11px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        width: 100% !important
    }

    .ai-tool-usage {
        font-size: 11px !important
    }

    .ai-tool-action {
        font-size: 12px !important
    }

    .app-name,
    h3.app-name,
    h4.app-name {
        text-align: center !important
    }

    .app-footer,
    div.app-footer {
        justify-content: center !important;
        text-align: center !important
    }

    .app-grid,
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px
    }
}

@media (max-width: 480px) {

    body.page-home .header,
    body.page-home .header-home {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        padding-top: 8px !important;
        padding-bottom: 8px !important;
        height: auto !important;
        min-height: 56px !important
    }

    body:not(.page-home) .header {
        position: absolute !important;
        top: 0 !important;
        padding-top: 8px !important;
        padding-bottom: 8px !important;
        height: auto !important;
        min-height: 56px !important
    }

    .header-container {
        padding: 2px 16px !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important
    }

    .homepage-container,
    body.page-home {
        padding-top: 0 !important;
        margin-top: 0 !important
    }

    body.page-home main {
        padding-top: 0 !important;
        margin-top: 0 !important
    }

    body.page-home .homepage-container {
        padding-top: 0 !important
    }

    .app-grid,
    .card-grid {
        grid-template-columns: 1fr
    }

    .ai-tool-image {
        height: 120px !important
    }

    .ai-tool-info {
        padding: 10px !important
    }

    .ai-tool-name {
        font-size: 14px !important
    }

    .ai-tool-desc {
        font-size: 13px !important;
        min-height: 36px !important
    }

    .ai-tool-action {
        font-size: 11px !important
    }

    .app-name,
    h3.app-name,
    h4.app-name {
        text-align: center !important
    }

    .app-footer,
    div.app-footer {
        justify-content: center !important;
        text-align: center !important
    }

    .content-wrapper {
        padding: 40px 10px 10px
    }

    .section-header {
        margin-bottom: 10px !important
    }

    .section-title {
        font-size: 30px !important;
        margin-bottom: 0 !important
    }

    .carousel-grid {
        grid-template-columns: 1fr
    }

    .hero-section {
        padding: 0 12px 32px;
        min-height: 400px
    }

    .hero-content,
    .hero-text-wrapper {
        text-align: center !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important
    }

    .hero-title {
        font-size: clamp(24px, 8vw, 32px);
        margin-bottom: 10px
    }

    .hero-subtitle {
        font-size: clamp(13px, 4.5vw, 16px);
        margin-bottom: 8px
    }

    .hero-description {
        font-size: clamp(11px, 3.5vw, 13px);
        margin-bottom: 16px
    }

    .hero-btn {
        padding: 10px 18px;
        font-size: 13px;
        max-width: 220px
    }

    .hero-buttons {
        gap: 8px
    }
}

@media (max-width: 768px) {

    body.page-home .header,
    body.page-home .header-home {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important
    }

    body:not(.page-home) .header {
        position: absolute !important;
        top: 0 !important
    }

    .header-container {
        padding-top: 0 !important;
        padding-bottom: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important
    }

    .homepage-container,
    body.page-home {
        padding-top: 0 !important;
        margin-top: 0 !important
    }

    body.page-home main {
        padding-top: 0 !important;
        margin-top: 0 !important
    }

    body.page-home .homepage-container {
        padding-top: 0 !important
    }

    .hero-section {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: 0 16px 40px;
        gap: 20px
    }

    .hero-content {
        text-align: center !important;
        padding-right: 0;
        margin-bottom: 16px;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important
    }

    .hero-text-wrapper {
        max-width: 100%;
        text-align: center !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important
    }

    .hero-title {
        font-size: clamp(28px, 7vw, 36px);
        margin-bottom: 12px
    }

    .hero-subtitle {
        font-size: clamp(14px, 4vw, 18px);
        margin-bottom: 10px
    }

    .hero-description {
        font-size: clamp(12px, 3vw, 14px);
        margin-bottom: 20px;
        line-height: 1.6
    }

    .hero-buttons {
        gap: 10px
    }

    .hero-btn {
        padding: 10px 20px;
        font-size: 14px;
        max-width: 240px
    }

    .hero-download-btn {
        order: 1;
        justify-self: center;
        display: none
    }

    .info-card {
        order: 2;
        justify-self: center !important;
        max-width: 340px;
        width: 100%;
        padding: 20px 16px;
        grid-column: 1 !important;
        grid-row: auto !important;
        text-align: center !important;
        left: 0 !important;
        right: 0 !important;
        transform: none !important
    }

    .hero-stats-card {
        position: static;
        margin: -30px auto 30px;
        width: 90%;
        flex-direction: column;
        gap: 20px
    }

    .stat-divider {
        width: 100%;
        height: 1px
    }

    .carousel-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 16px
    }

    .carousel-card img {
        height: 160px
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 16px
    }

    .bottom-stats {
        display: flex;
        flex-wrap: wrap;
        align-items: stretch;
        gap: 0;
        padding: 20px
    }

    .b-stat-item {
        flex: 0 0 50%;
        box-sizing: border-box;
        padding: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center
    }
}

@media (max-width: 1200px) {
    .hero-section {
        padding: 50px 5%;
        grid-template-columns: 1fr 350px !important;
        gap: 20px !important
    }

    .info-card {
        max-width: 320px;
        padding: 20px
    }

    .info-card-image {
        height: 160px
    }
}

@media (max-width: 992px) {
    .hero-section {
        grid-template-columns: 1fr !important;
        min-height: auto;
        padding: 50px 20px;
        gap: 30px !important
    }

    .hero-download-btn {
        justify-self: center
    }

    .info-card {
        justify-self: center !important;
        max-width: 360px;
        grid-column: 1 !important;
        grid-row: auto !important;
        text-align: center !important;
        left: 0 !important;
        right: 0 !important;
        transform: none !important
    }
}

@media screen and (max-width: 1000px) {

    body.page-home .header,
    body.page-home .header-home {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        padding-top: 8px !important;
        height: auto !important;
        min-height: 56px !important
    }

    body:not(.page-home) .header {
        position: absolute !important;
        top: 0 !important;
        padding-top: 8px !important;
        padding-bottom: 8px !important;
        height: auto !important;
        min-height: 56px !important
    }

    .header-container {
        padding: 2px 16px !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important
    }

    .homepage-container,
    body.page-home {
        padding-top: 0 !important;
        margin-top: 0 !important
    }

    body.page-home main {
        padding-top: 0 !important;
        margin-top: 0 !important
    }

    body.page-home .homepage-container {
        padding-top: 0 !important
    }

    .mobile-hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 20px 20px 40px;
        margin-top: -50px
    }

    .mobile-hero-title {
        font-size: clamp(32px, 8vw, 48px);
        font-weight: 700;
        line-height: 1.3;
        margin: 0 0 16px;
        white-space: pre-line;
        background: linear-gradient(90deg, #28d1fb 0%, #5a42ec 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
        letter-spacing: 2px
    }

    .mobile-hero-slogan {
        font-size: 18px;
        color: #1a365d;
        line-height: 1.6;
        letter-spacing: 1px;
        opacity: 1;
        font-weight: 500
    }

    .hero-section {
        height: auto;
        min-height: 500px;
        position: relative;
        background: url(/beijing2.jpg) no-repeat center;
        grid-template-columns: 1fr;
        padding: 0 20px 60px;
        gap: 30px;
        display: grid;
        align-items: center;
        justify-content: center
    }

    .hero-content {
        grid-column: 1;
        padding-right: 0;
        text-align: center !important;
        justify-content: center;
        margin-bottom: 20px
    }

    .hero-text-wrapper {
        max-width: 100%;
        text-align: center !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important
    }

    .hero-title {
        font-size: clamp(32px, 6vw, 48px);
        margin-bottom: 16px
    }

    .hero-subtitle {
        font-size: clamp(16px, 3vw, 20px);
        margin-bottom: 12px
    }

    .toolbox-outer-capsule {
        display: flex;
        flex-direction: column;
        padding: 12px 16px;
        margin: 16px 0 24px;
        font-size: clamp(13px, 2.5vw, 15px);
        gap: 8px;
        white-space: normal;
        text-align: center;
        align-items: center;
        -webkit-box-orient: vertical;
        -webkit-box-direction: normal
    }

    .toolbox-inner-capsule {
        font-size: clamp(16px, 4vw, 20px);
        padding: 6px 16px;
        letter-spacing: 1.5px;
        white-space: nowrap
    }

    .hero-description {
        font-size: clamp(13px, 2vw, 15px);
        margin-bottom: 24px;
        max-width: 100%
    }

    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: 12px
    }

    .hero-btn {
        width: 100%;
        max-width: 280px;
        padding: 12px 24px;
        font-size: 15px
    }

    .hero-download-btn {
        display: none
    }

    .info-card {
        max-width: 350px;
        width: 100%;
        position: relative;
        justify-self: center !important;
        margin: 0 auto !important;
        grid-column: auto !important;
        grid-row: auto !important;
        text-align: center !important;
        left: 0 !important;
        right: 0 !important;
        transform: none !important
    }

    .info-card-title {
        display: none
    }

    .info-card-content {
        text-align: center !important;
        align-items: center !important;
        justify-content: center !important
    }

    .info-card-image {
        display: none
    }
}

.mobile-category-dropdown {
    width: 100%;
    padding: 10px 35px 10px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    color: #333;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center
}

.category-banner:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(/beijing2.png) no-repeat center center;
    background-size: cover;
    opacity: .1;
    z-index: 0
}

.mobile-category-dropdown {
    width: 100%;
    padding: 10px 35px 10px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    color: #333;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center
}

.custom-hero {
    height: 440px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 80px
}

.custom-hero-content {
    position: relative;
    z-index: 2;
    text-align: center
}

.custom-hero-btn {
    cursor: pointer;
    transition: transform .3s ease;
    display: inline-block
}

.custom-hero-btn:hover {
    transform: translateY(-4px)
}

.hero-btn-img {
    height: 80px;
    width: auto;
    object-fit: contain
}

.section-main-title {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    text-align: left;
    margin: 0 0 12px;
    position: relative;
    border: none !important;
    text-decoration: none !important;
    box-shadow: none !important
}

@media (max-width: 768px) {
    .custom-hero {
        height: 350px
    }

    .custom-hero-content h1 {
        font-size: 28px
    }

    .section-main-title {
        font-size: 24px
    }

    .process-steps {
        flex-direction: column
    }

    .process-step {
        flex: 1
    }

    .form-row {
        grid-template-columns: 1fr
    }

    .custom-form {
        padding: 24px
    }

    .contact-cards,
    .services-grid {
        grid-template-columns: 1fr
    }
}

.news-page-header {
    background: url(/zixun.jpg);
    background-size: cover;
    background-position: center;
    padding: 80px 20px;
    text-align: center
}

.sidebar {
    width: 220px;
    background-color: #fff;
    border-right: 1px solid #e0e0e0;
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, sans-serif
}

.app-action-btn {
    padding: 14px 32px;
    background: linear-gradient(135deg, #ff6b7a 0%, #ff4d5f 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s ease;
    box-shadow: 0 4px 16px #ff4d5f59;
    display: flex;
    align-items: center;
    justify-content: center
}

.app-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px #ff4d5f73;
    background: linear-gradient(135deg, #ff7a88 0%, #ff5a6b 100%)
}

.app-action-area {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap
}

.app-online-use-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px
}

.app-online-use-link {
    font-size: 15px;
    color: #ff4d5f;
    cursor: pointer;
    transition: all .2s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    font-weight: 500
}

.app-online-use-link:hover {
    color: #ff2d3f
}

.app-online-use-link svg {
    transition: transform .2s ease
}

.app-online-use-link:hover svg {
    transform: translate(3px)
}

.app-online-use-hint {
    font-size: 12px;
    color: #999;
    white-space: nowrap
}

.screenshot-carousel {
    position: relative;
    width: 100%;
    padding: 0 55px;
    box-sizing: border-box
}

.carousel-track-container {
    position: relative !important;
    width: 100% !important;
    overflow: hidden !important;
    padding: 0 !important;
    margin: 0 !important;
    box-sizing: border-box !important
}

.carousel-track {
    display: flex !important;
    transition: transform .5s ease-in-out;
    width: 100% !important;
    height: 100%;
    will-change: transform;
    box-sizing: border-box !important
}

.carousel-slide {
    flex: 0 0 100% !important;
    width: 100% !important;
    max-width: 100% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    transition: all .5s ease-in-out;
    height: 100%
}

.carousel-slide.active .screenshot-item {
    transform: scale(1);
    opacity: 1
}

.carousel-slide:not(.active) .screenshot-item {
    transform: scale(.85);
    opacity: .6
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, .95);
    border: 1px solid #e2e8f0;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    transition: all .3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 12px #0000001a;
    opacity: .5;
    padding: 0
}

.carousel-nav:hover:not(:disabled),
.carousel-nav:active:not(:disabled) {
    opacity: 1;
    background: white;
    box-shadow: 0 4px 16px #00000026;
    transform: translateY(-50%) scale(1.05)
}

.carousel-nav img {
    width: 24px;
    height: 24px;
    object-fit: contain
}

.screenshot-item {
    position: relative;
    background: transparent;
    border-radius: 12px;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    overflow: hidden;
    width: 100%;
    height: 100%;
    transition: transform .5s ease-in-out, opacity .5s ease-in-out
}

.screenshot-item img {
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 500px;
    border-radius: 12px;
    box-shadow: 0 8px 24px #00000026;
    object-fit: contain;
    transition: transform .5s ease-in-out, opacity .5s ease-in-out;
    display: block
}

@media (max-width: 1024px) {
    .app-detail-wrapper {
        flex-direction: column;
        padding: 10px
    }

    .app-detail-sidebar {
        width: 100%;
        margin-bottom: 10px
    }

    .app-header {
        flex-direction: column;
        text-align: center;
        gap: 16px
    }

    .app-title-section,
    .app-meta,
    .app-tags {
        justify-content: center
    }

    .app-action-btn {
        width: 100%;
        max-width: 200px
    }

    .app-action-area {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        width: 100%
    }

    .app-online-use-wrapper {
        align-items: center
    }

    .app-online-use-link {
        font-size: 14px
    }

    .app-online-use-hint {
        font-size: 11px
    }
}

@media (max-width: 768px) {
    .app-header {
        padding: 16px
    }

    .app-icon-large img,
    .placeholder-icon-large {
        width: 80px;
        height: 80px
    }

    .app-title-section h1 {
        font-size: 20px
    }

    .app-meta {
        gap: 12px;
        font-size: 13px
    }

    .app-tabs {
        padding: 0 16px;
        overflow-x: auto
    }

    .tab-btn {
        padding: 12px 16px;
        font-size: 14px
    }

    .tab-content {
        padding: 0
    }

    .app-recommendations {
        padding: 0;
        margin-top: 16px
    }

    .app-description-section {
        padding: 16px !important
    }

    .app-description {
        font-size: 14px !important;
        line-height: 1.6 !important
    }

    .app-action-btn {
        padding: 12px 10px !important
    }

    .download-btn {
        padding: 12px 5px !important
    }

    .carousel-nav {
        width: 36px;
        height: 36px;
        font-size: 20px
    }

    .screenshot-carousel {
        padding: 0 45px !important
    }

    .carousel-track-container {
        padding: 0 !important;
        margin: 0 !important
    }

    .carousel-track {
        width: 100% !important;
        box-sizing: border-box !important
    }

    .carousel-slide {
        flex: 0 0 100% !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 !important;
        box-sizing: border-box !important;
        height: 100%
    }

    .carousel-indicators {
        gap: 8px
    }

    .screenshot-item {
        min-height: 250px;
        padding: 0;
        height: 100%
    }

    .screenshot-item img {
        width: auto;
        max-width: 100%;
        max-height: 400px
    }

    .carousel-nav-prev {
        left: 5px
    }

    .carousel-nav-next {
        right: 5px
    }

    .carousel-slide.active .screenshot-item {
        transform: scale(1);
        opacity: 1
    }

    .carousel-slide:not(.active) .screenshot-item {
        transform: scale(.9);
        opacity: .7
    }

    .related-apps-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 16px
    }
}

@media (max-width: 480px) {
    .app-detail-content {
        border-radius: 8px;
        padding: 20px 24px 24px
    }

    .related-apps-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px
    }

    .related-apps-grid .app-card .app-description {
        display: none
    }

    .details-content .app-description {
        display: block !important
    }

    .details-content .app-description-section {
        display: flex !important
    }

    .app-header {
        padding: 12px
    }

    .app-title-section {
        flex-direction: column;
        gap: 8px
    }

    .app-action-btn {
        padding: 12px 10px;
        font-size: 14px
    }

    .app-action-area {
        flex-direction: column;
        align-items: center;
        gap: 10px;
        width: 100%
    }

    .app-online-use-wrapper {
        align-items: center
    }

    .app-online-use-link {
        font-size: 13px
    }

    .app-online-use-hint {
        font-size: 10px
    }

    .download-btn {
        padding: 12px 5px !important
    }

    .app-description-section {
        padding: 12px !important
    }

    .app-description {
        font-size: 13px !important
    }

    .tag {
        padding: 4px 8px;
        font-size: 11px
    }

    .screenshot-item {
        padding: 0;
        min-height: 200px;
        height: 100%
    }

    .screenshot-item img {
        width: auto;
        max-width: 100%;
        max-height: 300px
    }

    .screenshot-carousel {
        padding: 0 40px !important
    }

    .carousel-track-container {
        padding: 0 !important;
        margin: 0 !important
    }

    .carousel-slide {
        height: 100% !important
    }
}

.mobile-category-dropdown {
    width: 100%;
    padding: 10px 35px 10px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    color: #333;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center
}

.hot-tool-item {
    text-decoration: none
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 16px;
    font-size: 14px;
    color: #666
}

.article-actions {
    display: flex;
    gap: 12px
}

.article-action-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: #ff4d5f;
    text-decoration: none;
    padding: 6px 14px;
    border: 1px solid #ff4d5f;
    border-radius: 4px;
    cursor: pointer;
    transition: all .2s ease
}

.article-action-link:hover {
    background: #ff4d5f;
    color: #fff
}

.article-action-link:disabled {
    opacity: .6;
    cursor: not-allowed
}

.article-text code {
    background: #f4f4f4;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: Courier New, monospace;
    font-size: 14px
}

@media (max-width: 768px) {
    .article-detail-wrapper {
        padding: 20px 10px
    }

    .article-breadcrumb {
        padding: 20px;
        min-height: 56px
    }

    .article-header {
        padding: 24px 20px 16px
    }

    .article-title {
        font-size: 24px
    }

    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px
    }

    .article-actions {
        margin-left: 0;
        width: 100%;
        justify-content: flex-start;
        gap: 20px
    }

    .article-action-link {
        font-size: 13px
    }

    .article-cover {
        height: 250px
    }

    .article-content {
        padding: 20px;
        font-size: 15px
    }

    .article-back-btn {
        padding: 20px
    }
}

.category-banner {
    border-radius: 12px 12px 0 0
}

.category-banner:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(/beijing2.png) no-repeat center center;
    background-size: cover;
    opacity: .1;
    z-index: 0
}

@media (max-width: 1024px) {
    .category-wrapper {
        flex-direction: column;
        padding: 20px 0;
        gap: 0
    }

    .category-sidebar {
        width: 100%;
        margin-bottom: 0;
        border-radius: 0;
        box-shadow: none;
        border-bottom: 1px solid #e2e8f0
    }

    .category-content {
        width: 100%
    }

    .category-banner {
        padding: 30px 20px;
        border-radius: 0
    }

    .banner-title {
        font-size: 24px
    }

    .banner-description {
        font-size: 14px
    }

    .tools-container {
        padding: 20px 15px
    }

    .hot-tools-section,
    .newsletter-section {
        padding: 20px 15px;
        margin: 20px 15px;
        border-radius: 12px
    }

    .sub-category-tabs {
        padding: 16px 15px;
        gap: 8px
    }

    .sub-category-tab {
        padding: 8px 16px;
        font-size: 13px
    }
}

.mobile-category-dropdown {
    width: 100%;
    padding: 10px 35px 10px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    color: #333;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center
}

.status-已完成,
.status-completed {
    background-color: #d4edda;
    color: #155724
}

.status-处理中,
.status-pending {
    background-color: #fff3cd;
    color: #856404
}

.status-已取消,
.status-cancelled {
    background-color: #f8d7da;
    color: #721c24
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    height: 100%;
    padding: 0 32px;
    max-width: none;
    width: 100%;
    margin: 0;
    box-sizing: border-box;
    overflow: visible
}

.header-left {
    display: flex;
    align-items: center;
    flex: 0 0 auto;
    min-width: 0;
    overflow: hidden
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    color: #1e88e5;
    transition: transform .2s ease;
    flex-shrink: 0
}

.logo a:hover {
    transform: scale(1.02)
}

.logo-img {
    height: 38px;
    width: auto;
    margin-right: 10px;
    object-fit: contain
}

.logo-text {
    font-weight: 500;
    font-size: 18px;
    color: #1e88e5;
    letter-spacing: .3px
}

.nav {
    display: flex;
    gap: 16px;
    margin-left: 16px;
    align-items: center;
    justify-content: flex-start;
    overflow-x: auto;
    overflow-y: hidden;
    flex: 1 1 auto;
    min-width: 0;
    scrollbar-width: thin;
    scrollbar-color: #ccc transparent;
    scroll-behavior: smooth;
    white-space: nowrap;
    padding: 8px 0
}

.nav::-webkit-scrollbar {
    height: 4px
}

.nav::-webkit-scrollbar-track {
    background: transparent
}

.nav::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 2px
}

.nav::-webkit-scrollbar-thumb:hover {
    background: #999
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-size: 14px;
    font-weight: 400;
    padding: 10px 4px;
    position: relative;
    transition: all .2s ease;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    white-space: nowrap;
    flex-shrink: 0
}

.nav-link:hover {
    color: #1e88e5
}

.nav-link:hover:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #1e88e5;
    animation: slideIn .2s ease
}

@keyframes slideIn {
    0% {
        transform: scaleX(0)
    }

    to {
        transform: scaleX(1)
    }
}

.nav-link.active {
    color: #1e88e5;
    font-weight: 500
}

.nav-link.active:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: #1e88e5
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0
}

.search-box {
    display: flex;
    align-items: center;
    background: #ffffff;
    border: 1px solid #e3f2fd;
    border-radius: 18px;
    height: 34px;
    width: 240px;
    transition: all .2s ease;
    box-shadow: 0 1px 3px #1e88e50d
}

.search-box:focus-within {
    border-color: #1e88e5;
    box-shadow: 0 0 0 3px #1e88e514;
    background-color: #fff;
    transform: translateY(-1px)
}

.search-icon-btn {
    background: none;
    border: none;
    padding: 0 12px 0 16px;
    cursor: pointer;
    color: #666;
    font-size: 15px;
    transition: color .2s ease
}

.search-icon-btn:hover {
    color: #1e88e5
}

.search-box input {
    border: none;
    background: transparent;
    font-size: 14px;
    width: 100%;
    outline: none;
    padding-right: 16px;
    color: #333;
    font-family: Microsoft YaHei, PingFang SC, sans-serif
}

.search-box input::placeholder {
    color: #999
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px
}

.header-login-btn {
    text-decoration: none;
    color: #fff;
    font-size: 14px;
    font-weight: 400;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all .2s ease;
    background: linear-gradient(135deg, #1e88e5 0%, #1976d2 100%);
    border: none;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    box-sizing: border-box;
    box-shadow: 0 2px 8px #1e88e540
}

.header-login-btn:hover {
    background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
    box-shadow: 0 4px 12px #1e88e559;
    transform: translateY(-1px)
}

.user-menu {
    position: relative
}

.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: transparent;
    border: 2px solid #1e88e5;
    border-radius: 24px;
    cursor: pointer;
    transition: all .2s ease
}

.user-menu-btn:hover {
    background: rgba(30, 136, 229, .1)
}

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover
}

.user-nickname {
    font-size: 14px;
    font-weight: 500;
    color: #1e88e5;
    max-width: 100px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.dropdown-arrow {
    font-size: 10px;
    color: #1e88e5;
    transition: transform .2s ease
}

.dropdown-arrow.open {
    transform: rotate(180deg)
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px #00000026;
    min-width: 180px;
    padding: 8px 0;
    z-index: 1001;
    animation: dropdownFadeIn .2s ease
}

@keyframes dropdownFadeIn {
    0% {
        opacity: 0;
        transform: translateY(-10px)
    }

    to {
        opacity: 1;
        transform: translateY(0)
    }
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: background .2s ease;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left
}

.dropdown-item:hover {
    background: #f5f5f5
}

.dropdown-icon {
    font-size: 18px
}

.dropdown-divider {
    height: 1px;
    background: #eee;
    margin: 8px 0
}

.logout-item {
    color: #e53935
}

.logout-item:hover {
    background: #ffebee
}

.header-trial-btn {
    background: linear-gradient(135deg, #42a5f5 0%, #1e88e5 100%);
    color: #fff;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
    transition: all .2s ease;
    box-shadow: 0 2px 8px #1e88e540;
    font-family: Microsoft YaHei, PingFang SC, sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    box-sizing: border-box;
    white-space: nowrap
}

.header-trial-btn:hover {
    background: linear-gradient(135deg, #1e88e5 0%, #1976d2 100%);
    box-shadow: 0 4px 12px #1e88e559;
    transform: translateY(-1px)
}

.menu-btn {
    background: none;
    border: 1px solid transparent;
    color: #666;
    font-size: 18px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s ease;
    flex-shrink: 0
}

.menu-btn:hover {
    background-color: #e3f2fd;
    border-color: #e3f2fd;
    color: #1e88e5
}

@media (max-width: 1400px) {
    .nav {
        gap: 14px;
        margin-left: 24px
    }

    .search-box {
        width: 180px
    }
}

@media (max-width: 1200px) {
    .nav {
        gap: 12px;
        margin-left: 20px
    }

    .search-box {
        width: 160px
    }

    .header-container {
        padding: 0 20px
    }
}

@media (max-width: 992px) {
    .nav {
        gap: 10px;
        margin-left: 16px
    }

    .search-box {
        width: 140px
    }

    .nav-link {
        font-size: 13px;
        padding: 8px 2px
    }

    .header-trial-btn,
    .header-login-btn {
        padding: 8px 12px;
        font-size: 13px
    }
}

@media (max-width: 768px) {

    .nav,
    .search-box {
        display: none
    }

    .header-right {
        gap: 8px
    }

    .header-container {
        padding: 0 16px
    }

    .header-trial-btn,
    .header-login-btn {
        padding: 8px 16px;
        font-size: 13px;
        height: 36px
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .nav {
        gap: 10px;
        margin-left: 16px
    }

    .nav-link {
        font-size: 13px
    }
}

.footer {
    background-color: #1d2939;
    border-top: none;
    margin-top: auto
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding: 50px 20px 30px;
    max-width: 1200px;
    margin: 0 auto
}

.footer-brand-section {
    max-width: 280px
}

.footer-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
    margin-bottom: 16px
}

.footer-desc {
    font-size: 13px;
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 20px
}

.footer-social {
    display: flex;
    gap: 12px
}

.social-icon {
    width: 36px;
    height: 36px;
    border: 1px solid #374151;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .3s ease;
    background: transparent
}

.social-icon:hover {
    border-color: #3b82f6;
    background: rgba(59, 130, 246, .1)
}

.social-icon img {
    width: 20px;
    height: 20px;
    object-fit: contain
}

.footer-section h4 {
    margin-bottom: 20px;
    color: #fff;
    font-size: 15px;
    font-weight: 600
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0
}

.footer-section ul li {
    margin-bottom: 12px
}

.footer-section ul li a {
    text-decoration: none;
    color: #94a3b8;
    font-size: 14px;
    transition: color .3s
}

.footer-section ul li a:hover {
    color: #3b82f6
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #94a3b8;
    font-size: 14px
}

.contact-icon-small {
    font-size: 14px
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid #374151;
    text-align: center;
    color: #64748b;
    font-size: 13px
}

.copyright-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap
}

.copyright-links span {
    color: #64748b
}

.copyright-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: color .3s
}

.copyright-links a:hover {
    color: #3b82f6
}

.separator {
    color: #475569
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 30px
    }

    .footer-brand-section {
        grid-column: span 2;
        max-width: 100%
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center
    }

    .footer-brand-section {
        grid-column: span 1
    }

    .footer-social,
    .contact-list li {
        justify-content: center
    }

    .footer-section:nth-child(2),
    .footer-section:nth-child(3) {
        display: none
    }

    .footer-section:nth-child(4) .contact-list li {
        justify-content: left
    }
}

.app-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 12px #00000014;
    border: 1px solid #f0f0f0;
    overflow: hidden;
    transition: all .3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 0;
    position: relative;
    background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(250, 250, 255, 1) 100%)
}

.app-card.software-app .app-icon {
    width: 64px;
    height: 64px;
    min-width: 64px;
    margin-bottom: 0;
    margin-right: 16px;
    border-radius: 12px
}

.app-card.software-app .app-link {
    flex-direction: column;
    align-items: center;
    padding: 16px
}

.app-card.software-app .app-info {
    padding: 0;
    margin-bottom: 0;
    flex: 1;
    width: 100%;
    text-align: center
}

.app-card.software-app .app-icon {
    margin-right: 0;
    margin-bottom: 12px
}

.app-card.software-app .app-name,
.app-card.software-app .app-description {
    text-align: center
}

.app-card.software-app .app-meta,
.app-card.software-app .app-footer {
    justify-content: center
}

.app-card.software-app .app-description {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px
}

.app-card.software-app .app-meta {
    margin-bottom: 8px
}

.app-card.software-app .app-footer {
    margin-bottom: 0
}

.app-card.software-app .app-actions {
    padding: 0 16px 16px
}

.app-card.software-app .placeholder-icon {
    font-size: 28px
}

.app-card.ai-tool .app-icon {
    width: 100%;
    height: 160px
}

.app-card.ai-tool .app-link {
    flex-direction: column
}

.app-card.ai-tool .app-info {
    padding: 16px
}

.app-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px #0000001a
}

.app-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%
}

.app-icon {
    width: 100%;
    height: 160px;
    overflow: hidden;
    margin-bottom: 12px;
    background: transparent;
    position: relative
}

.app-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s ease
}

.app-card:hover .app-icon img {
    transform: scale(1.05)
}

.placeholder-icon {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    color: #fff;
    font-size: 48px;
    border-radius: 8px;
    font-weight: 700
}

.app-info {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    margin-bottom: 16px
}

.app-name {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 8px;
    color: #1e293b;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, sans-serif
}

.app-developer {
    font-size: 13px;
    color: #64748b;
    margin: 0 0 8px;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis
}

.app-description {
    font-size: 14px;
    color: #64748b;
    margin: 0 0 12px;
    line-height: 1.5;
    min-height: 42px
}

.app-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 0 12px;
    font-size: 13px;
    color: #64748b;
    width: 100%
}

.rating-stars {
    display: flex;
    align-items: center;
    gap: 1px
}

.star {
    font-size: 12px;
    color: #e0e0e0;
    transition: color .2s
}

.star.filled {
    color: #fbbf24
}

.rating-value {
    margin-left: 6px;
    font-size: 14px;
    color: #64748b;
    font-weight: 500
}

.downloads {
    font-size: 13px;
    color: #94a3b8
}

.app-footer {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    margin-bottom: 16px
}

.category-tag {
    font-size: 12px;
    padding: 6px 12px;
    background-color: #dbeafe;
    color: #3b82f6;
    border-radius: 16px;
    font-weight: 500
}

.app-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding: 0 16px 16px
}

.download-btn {
    flex: 1;
    padding: 12px 20px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all .3s ease;
    box-shadow: 0 4px 12px #3b82f640;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px
}

.download-btn:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 6px 20px #3b82f659;
    transform: translateY(-2px)
}

.download-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px #3b82f64d
}

.download-icon {
    font-size: 16px;
    font-weight: 700
}

.use-now-btn {
    flex: 1;
    padding: 12px 0;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all .2s ease;
    box-shadow: 0 2px 8px #3b82f64d
}

.use-now-btn:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 4px 12px #3b82f666;
    transform: translateY(-1px)
}

.use-now-btn:active {
    transform: translateY(0) scale(.98)
}

.favorite-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 50%;
    color: #94a3b8;
    font-size: 16px;
    cursor: pointer;
    transition: all .2s ease
}

.favorite-btn:hover {
    border-color: #f87171;
    color: #f87171;
    transform: scale(1.1)
}

.favorite-btn.favorited {
    background: #fee2e2;
    border-color: #ef4444;
    color: #ef4444
}

@media (max-width: 768px) {
    .app-card {
        padding: 16px
    }

    .app-name {
        font-size: 16px
    }

    .app-description {
        font-size: 13px
    }

    .use-now-btn {
        font-size: 13px;
        padding: 10px 0
    }

    .favorite-btn {
        width: 36px;
        height: 36px;
        font-size: 14px
    }

    .app-card.software-app .app-icon {
        width: 48px;
        height: 48px;
        min-width: 48px
    }

    .app-card.software-app .app-link {
        padding: 12px
    }

    .app-card.software-app .app-name {
        font-size: 15px
    }

    .app-card.software-app .app-description {
        font-size: 12px;
        -webkit-line-clamp: 1
    }
}

.rolling-number {
    display: inline-flex;
    font-size: 24px;
    font-weight: 700;
    color: #1e88e5
}

.rolling-digit-static {
    display: inline-block;
    height: 1.2em;
    line-height: 1.2em
}

.rolling-digit-wrapper {
    display: inline-block;
    height: 1.2em;
    overflow: hidden;
    position: relative
}

.rolling-track {
    display: flex;
    flex-direction: column
}

.rolling-track.rolling-down {
    animation: rollDown .5s cubic-bezier(.4, 0, .2, 1) forwards
}

.digit-item {
    height: 1.2em;
    line-height: 1.2em
}

.static-char {
    display: inline-block
}

@keyframes rollDown {
    0% {
        transform: translateY(0)
    }

    to {
        transform: translateY(-1.2em)
    }
}

.homepage-container {
    min-height: 100vh;
    background: linear-gradient(180deg, #f0f8ff 0%, #f5f7fa 15%);
    margin-top: 0;
    padding-top: 0;
    overflow-x: hidden;
    width: 100%;
    box-sizing: border-box
}

.hero-section {
    min-height: 600px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: grid;
    grid-template-columns: 1fr 350px;
    align-items: center;
    padding: 60px 8%;
    margin-top: 0;
    margin-bottom: 0;
    overflow: hidden;
    box-sizing: border-box;
    width: 100%;
    gap: 40px
}

.hero-section:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(30, 136, 229, .08) 0%, rgba(227, 242, 253, .12) 100%);
    z-index: 1
}

.hero-download-btn {
    position: relative;
    z-index: 2;
    cursor: pointer;
    transition: transform .3s ease;
    justify-self: center;
    align-self: center
}

.hero-download-btn:hover {
    transform: translateY(-4px)
}

.download-btn-img {
    height: 80px;
    width: auto;
    object-fit: contain
}

.hero-btn.primary {
    background: linear-gradient(90deg, #6c5ce7, #a29bfe);
    box-shadow: 0 4px 15px #6c5ce766
}

.hero-btn.secondary {
    background: rgba(255, 255, 255, .2);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, .3)
}

.hero-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px #6c5ce799
}

.info-card {
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, rgba(255, 255, 255, .8) 0%, rgba(240, 248, 255, 1) 100%);
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 8px 32px #1e88e526;
    width: 100%;
    max-width: 350px;
    text-align: left;
    border: 1px solid rgba(30, 136, 229, .1);
    box-sizing: border-box;
    justify-self: end
}

.info-card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px
}

.info-card-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin: 0;
    text-align: center;
    width: 100%;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(30, 136, 229, .1)
}

.info-card-image {
    width: 100%;
    height: 220px;
    object-fit: contain;
    border-radius: 8px
}

.info-card-body {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px
}

.info-card-stats {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 8px
}

.info-stat-item {
    flex: 1;
    text-align: center;
    animation: fadeInScale .6s ease-out
}

@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(.8)
    }

    to {
        opacity: 1;
        transform: scale(1)
    }
}

.info-stat-value {
    display: flex;
    justify-content: center;
    margin-bottom: 4px
}

.info-stat-label {
    font-size: 12px;
    color: #666
}

.info-stat-divider {
    width: 1px;
    height: 50px;
    background-color: #eee
}

.info-card-btn {
    width: 100%;
    padding: 12px 0;
    background: linear-gradient(135deg, #1e88e5 0%, #1976d2 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all .2s ease;
    box-shadow: 0 2px 8px #1e88e540
}

.info-card-btn:hover {
    background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
    box-shadow: 0 4px 12px #1e88e559;
    transform: translateY(-1px)
}

.hero-stats-card {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translate(-50%);
    background: white;
    padding: 20px 40px;
    border-radius: 12px;
    box-shadow: 0 10px 30px #0000001a;
    display: flex;
    align-items: center;
    gap: 40px;
    z-index: 3
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center
}

.stat-num {
    font-size: 24px;
    font-weight: 700;
    color: #333
}

.stat-label {
    font-size: 14px;
    color: #666;
    margin-top: 4px
}

.stat-divider {
    width: 1px;
    height: 40px;
    background-color: #eee
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 20px 20px
}

.carousel-section {
    margin: 48px 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, .7) 0%, rgba(255, 255, 255, .9) 100%);
    padding: 24px 0
}

.carousel-container {
    width: 100%;
    overflow: hidden
}

.carousel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px
}

.carousel-card {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 6px #0000001a;
    transition: all .3s ease;
    background: #f8fafc
}

.carousel-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 8px 12px #3b82f626
}

.carousel-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform .3s ease
}

.carousel-card:hover img {
    transform: scale(1.05)
}

.category-section {
    width: 100%;
    padding: 60px 0;
    background: #ffffff
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px
}

.section-header {
    text-align: center;
    margin-bottom: 40px
}

.section-title {
    font-size: 30px !important;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
    position: relative;
    display: inline-block;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, sans-serif
}

.section-title:before,
.section-title:after {
    display: none
}

.section-footer {
    text-align: center;
    margin-top: 40px
}

.home-sub-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
    justify-content: center
}

.home-sub-tab {
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all .3s ease;
    background: #ffffff;
    color: #64748b;
    border: 1px solid #e2e8f0;
    outline: none
}

.home-sub-tab:hover {
    background: #f1f5f9;
    color: #3b82f6;
    border-color: #cbd5e1
}

.home-sub-tab.active {
    background: #3b82f6;
    color: #fff;
    border-color: #3b82f6;
    box-shadow: 0 2px 8px #3b82f64d
}

.view-all-btn {
    display: inline-block;
    padding: 12px 32px;
    border: 2px solid #3b82f6;
    border-radius: 25px;
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all .3s ease;
    background: transparent
}

.view-all-btn:hover {
    background: #3b82f6;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px #3b82f64d
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 24px
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px
}

.ai-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px
}

.ai-tool-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all .3s ease;
    border: 1px solid #e2e8f0
}

.ai-tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px #0000001a
}

.ai-tool-image {
    width: 100%;
    height: 160px;
    overflow: hidden
}

.ai-tool-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s ease
}

.ai-tool-card:hover .ai-tool-image img {
    transform: scale(1.05)
}

.ai-tool-info {
    padding: 16px
}

.ai-tool-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px
}

.ai-tool-name {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0
}

.ai-tool-tag {
    font-size: 11px;
    padding: 4px 8px;
    background: #dbeafe;
    color: #3b82f6;
    border-radius: 4px;
    font-weight: 500
}

.ai-tool-desc {
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
    margin: 0 0 12px
}

.ai-tool-footer {
    display: flex;
    align-items: center;
    justify-content: space-between
}

.ai-tool-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px
}

.ai-tool-rating .stars {
    color: #fbbf24;
    font-size: 11px
}

.ai-tool-rating .rating-num {
    color: #1e293b;
    font-weight: 600
}

.ai-tool-rating .rating-count {
    color: #94a3b8
}

.ai-tool-action {
    font-size: 13px;
    color: #3b82f6;
    font-weight: 500
}

.office-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px
}

.office-card {
    background: white;
    border-radius: 12px;
    padding: 16px;
    text-decoration: none;
    color: inherit;
    transition: all .3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid #e2e8f0
}

.office-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px #0000001a
}

.office-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px
}

.office-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0
}

.office-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain
}

.office-card-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0
}

.office-card-desc {
    font-size: 12px;
    color: #64748b;
    line-height: 1.5;
    margin: 0 0 12px
}

.office-card-screenshots {
    display: flex;
    gap: 6px;
    margin-bottom: 12px
}

.office-screenshot {
    flex: 1;
    min-height: 100px;
    border-radius: 6px;
    overflow: hidden;
    background: #f8fafc;
    border: 1px solid #e2e8f0
}

.office-screenshot img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    display: block
}

.office-card-btn {
    width: 100%;
    padding: 10px;
    background: transparent;
    color: #3b82f6;
    border: 1px solid #3b82f6;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all .3s ease;
    margin-top: auto
}

.office-card-btn:hover {
    background: #3b82f6;
    color: #fff
}

.simple-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px
}

.simple-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    color: inherit;
    transition: all .3s ease;
    border: 1px solid #e2e8f0;
    min-height: 120px
}

.simple-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px #0000001a;
    border-color: #3b82f6
}

.simple-card-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 12px
}

.simple-card-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8fafc
}

.simple-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 10px
}

.simple-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px
}

.simple-card-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0
}

.simple-card-desc {
    font-size: 13px;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden
}

.simple-card-btn {
    width: 100%;
    padding: 10px;
    background: transparent;
    color: #3b82f6;
    border: 1px solid #3b82f6;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all .3s ease;
    margin-top: 12px
}

.simple-card-btn:hover {
    background: #3b82f6;
    color: #fff
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px
}

.image-card {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: all .3s ease;
    background: #f5f7fa;
    border-radius: 12px;
    overflow: hidden
}

.image-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px #00000014
}

.image-card-img {
    width: 100%;
    height: 160px;
    overflow: hidden;
    background: linear-gradient(135deg, #e8f4ff 0%, #d6e8ff 100%)
}

.image-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s ease
}

.image-card:hover .image-card-img img {
    transform: scale(1.05)
}

.image-card-info {
    padding: 12px
}

.image-card-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 4px
}

.image-card-info p {
    font-size: 12px;
    color: #64748b;
    margin: 0;
    line-height: 1.5
}

.list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px
}

.list-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    text-decoration: none;
    color: inherit;
    transition: all .3s ease;
    border: 1px solid #e2e8f0
}

.list-card:hover {
    box-shadow: 0 8px 24px #00000014;
    transform: translateY(-2px);
    border-color: #3b82f6
}

.list-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    display: flex;
    align-items: center;
    justify-content: center
}

.list-card-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.list-card-icon .icon-placeholder {
    color: #fff;
    font-size: 20px;
    font-weight: 700
}

.list-card-info {
    flex: 1;
    min-width: 0
}

.list-card-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 6px
}

.list-card-info p {
    font-size: 13px;
    color: #64748b;
    margin: 0;
    line-height: 1.5
}

.category-section .icon-grid,
.category-section .section-inner .icon-grid,
section.category-section .icon-grid,
section.category-section .section-inner .icon-grid {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 28px !important
}

.category-section .icon-card,
.category-section .section-inner .icon-card,
.category-section a.icon-card,
section.category-section .icon-card,
section.category-section .section-inner .icon-card,
section.category-section a.icon-card,
.category-section .icon-grid .icon-card,
.category-section .icon-grid a.icon-card {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    padding: 28px 24px !important;
    background: #ffffff !important;
    border-radius: 18px !important;
    text-decoration: none !important;
    color: inherit !important;
    transition: all .3s ease !important;
    box-shadow: 0 2px 8px #00000014 !important;
    border: none !important
}

.category-section .icon-card:hover,
.category-section a.icon-card:hover {
    box-shadow: 0 8px 24px #0000001f !important;
    transform: translateY(-2px) !important
}

.category-section .icon-card-img,
.category-section .icon-card .icon-card-img,
section.category-section .icon-card-img,
section.category-section .icon-card .icon-card-img,
.category-section .icon-grid .icon-card-img,
.category-section .icon-grid .icon-card .icon-card-img {
    width: 64px !important;
    height: 64px !important;
    min-width: 64px !important;
    border-radius: 0 !important;
    overflow: visible !important;
    margin-right: 0 !important;
    margin-bottom: 16px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: transparent !important
}

.category-section .icon-card:nth-child(6n+1) .icon-card-img,
.category-section .icon-card:nth-child(3n+1) .icon-card-img,
.category-section .icon-card:nth-child(6n+2) .icon-card-img,
.category-section .icon-card:nth-child(3n+2) .icon-card-img,
.category-section .icon-card:nth-child(6n+3) .icon-card-img,
.category-section .icon-card:nth-child(3n) .icon-card-img,
.category-section .icon-card:nth-child(6n+4) .icon-card-img,
.category-section .icon-card:nth-child(6n+5) .icon-card-img,
.category-section .icon-card:nth-child(6n+6) .icon-card-img {
    background: transparent !important
}

.category-section .icon-card-img img,
.category-section .icon-card .icon-card-img img {
    width: 64px !important;
    height: 64px !important;
    object-fit: contain !important
}

.category-section .icon-card-img .icon-placeholder,
.category-section .icon-card .icon-card-img .icon-placeholder {
    font-size: 24px !important;
    font-weight: 700 !important;
    color: #64748b !important
}

.category-section .icon-card:nth-child(6n+1) .icon-card-img .icon-placeholder,
.category-section .icon-card:nth-child(3n+1) .icon-card-img .icon-placeholder,
.category-section .icon-card:nth-child(6n+2) .icon-card-img .icon-placeholder,
.category-section .icon-card:nth-child(3n+2) .icon-card-img .icon-placeholder,
.category-section .icon-card:nth-child(6n+3) .icon-card-img .icon-placeholder,
.category-section .icon-card:nth-child(3n) .icon-card-img .icon-placeholder {
    color: #64748b !important
}

.category-section .icon-card-content,
.category-section .icon-card .icon-card-content {
    flex: 1 !important;
    width: 100% !important
}

.category-section .icon-card-name,
.category-section .icon-card .icon-card-name {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #1e293b !important;
    margin-bottom: 8px !important;
    display: block !important
}

.category-section .icon-card-desc,
.category-section .icon-card .icon-card-desc {
    font-size: 13px !important;
    color: #64748b !important;
    line-height: 1.6 !important;
    margin: 0 !important
}

.category-bg-white {
    background: #ffffff !important
}

.category-bg-blue {
    background: #F0F7FF !important
}

.category-bg-gradient {
    background: linear-gradient(135deg, #EFF6FE 0%, #FEF8FA 50%, #F1F5FF 100%) !important
}

.news-section {
    background: #ffffff;
    padding: 80px 0
}

.news-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px
}

.news-header {
    text-align: center;
    margin-bottom: 48px
}

.news-main-title {
    font-size: 36px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 12px
}

.news-subtitle {
    font-size: 16px;
    color: #64748b;
    margin: 0
}

.news-featured-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-bottom: 40px;
    align-items: stretch
}

.news-main-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px #0000000f;
    display: flex;
    flex-direction: column;
    height: 100%
}

.news-main-image {
    height: 240px;
    background-size: cover;
    background-position: center;
    position: relative;
    flex-shrink: 0
}

.news-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: #3b82f6;
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600
}

.news-main-content {
    padding: 20px 24px;
    flex: 1
}

.news-meta {
    margin-bottom: 10px
}

.news-main-content h3 {
    font-size: 20px;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 10px;
    line-height: 1.4
}

.news-main-content p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin: 0
}

.news-main-footer {
    display: none
}

.news-sub-card {
    padding: 16px 24px 20px;
    border-top: 1px solid #e2e8f0;
    background: #fafbfc
}

.news-sub-card h4 {
    font-size: 15px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 6px;
    line-height: 1.4
}

.news-sub-card p {
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
    margin: 0 0 6px
}

.news-side-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: 100%
}

.news-side-card {
    display: flex;
    gap: 14px;
    background: white;
    border-radius: 12px;
    padding: 12px;
    box-shadow: 0 2px 8px #0000000a;
    transition: all .3s ease;
    cursor: pointer;
    flex: 1;
    min-height: 0
}

.news-side-card:hover {
    box-shadow: 0 4px 16px #00000014;
    transform: translate(-4px)
}

.news-side-image {
    width: 90px;
    min-height: 70px;
    border-radius: 8px;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
    align-self: stretch
}

.news-side-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding: 2px 0
}

.news-tag-mini {
    font-size: 11px;
    color: #3b82f6;
    font-weight: 600;
    margin-bottom: 6px
}

.news-side-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 6px;
    line-height: 1.4;
    height: 40px;
    overflow: hidden
}

.news-date {
    font-size: 12px;
    color: #94a3b8
}

.news-category-tabs {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e8f0
}

.news-tabs-left {
    display: flex;
    gap: 10px;
    flex-wrap: wrap
}

.news-tab {
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all .3s ease;
    background: #ffffff;
    color: #64748b;
    border: 1px solid #e2e8f0;
    outline: none;
    box-shadow: 0 1px 3px #0000000d
}

.news-tab:hover {
    background: #f1f5f9;
    color: #3b82f6;
    border-color: #cbd5e1
}

.news-tab.active {
    background: #3b82f6;
    color: #fff;
    border-color: #3b82f6;
    box-shadow: 0 2px 8px #3b82f64d
}

.news-view-all {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    padding: 10px 24px;
    border: 2px solid #3b82f6;
    border-radius: 24px;
    transition: all .3s ease;
    white-space: nowrap;
    background: transparent
}

.news-view-all:hover {
    background: #3b82f6;
    color: #fff
}

.news-bottom-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px
}

.news-bottom-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px #0000000a;
    transition: all .3s ease;
    cursor: pointer
}

.news-bottom-card:hover {
    box-shadow: 0 8px 24px #00000014;
    transform: translateY(-4px)
}

.news-bottom-image {
    height: 160px;
    background-size: cover;
    background-position: center;
    position: relative
}

.news-card-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600
}

.news-bottom-info {
    padding: 16px
}

.news-bottom-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: #1e293b;
    margin: 8px 0;
    line-height: 1.5;
    height: 42px;
    overflow: hidden
}

.news-read-more {
    display: block;
    margin-top: 12px;
    font-size: 13px;
    color: #3b82f6;
    font-weight: 500
}

.news-main-card-link,
.news-side-card-link,
.news-bottom-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform .2s, box-shadow .2s
}

.news-main-card-link:hover {
    transform: translateY(-4px)
}

.news-main-card-link:hover .news-main-card {
    box-shadow: 0 8px 30px #0000001f
}

.news-side-card-link:hover .news-side-card,
.news-bottom-card-link:hover .news-bottom-card {
    box-shadow: 0 6px 20px #0000001a
}

@media (max-width: 1024px) {
    .news-featured-layout {
        grid-template-columns: 1fr
    }

    .news-side-cards {
        display: grid;
        grid-template-columns: repeat(2, 1fr)
    }

    .news-bottom-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media (max-width: 768px) {
    .news-main-title {
        font-size: 28px
    }

    .news-side-cards {
        grid-template-columns: 1fr
    }

    .news-category-tabs {
        gap: 16px;
        align-items: flex-start
    }

    .news-tabs-left {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 8px
    }

    .news-tab {
        flex-shrink: 0
    }

    .news-bottom-grid {
        grid-template-columns: 1fr
    }
}

.bottom-stats {
    background: linear-gradient(90deg, #165DFF 0%, #7B61FF 100%);
    color: #fff;
    padding: 60px 20px;
    display: flex;
    justify-content: center;
    gap: 140px;
    margin-top: 0;
    width: 100%
}

.b-stat-item {
    display: flex;
    align-items: center;
    gap: 16px
}

.b-stat-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .2);
    border: 2px solid rgba(255, 255, 255, .3)
}

.b-stat-icon img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    filter: brightness(0) invert(1)
}

.b-stat-text h3 {
    font-size: 30px;
    font-weight: 700;
    margin: 0 0 4px;
    color: #fff
}

.b-stat-text p {
    font-size: 16px;
    color: #ffffffe6;
    margin: 0
}

.home-newsletter-section {
    background: #ffffff;
    padding: 60px 20px;
    width: 100%
}

.home-newsletter-content {
    text-align: center;
    background: linear-gradient(135deg, #EFF6FE 0%, #FEF8FA 50%, #F1F5FF 100%);
    padding: 60px 40px;
    border-radius: 24px;
    max-width: 900px;
    margin: 0 auto
}

.home-newsletter-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a202c;
    margin: 0 0 16px
}

.home-newsletter-subtitle {
    font-size: 15px;
    color: #64748b;
    margin: 0 auto 32px;
    line-height: 1.6;
    max-width: 500px
}

.home-newsletter-form {
    display: flex;
    gap: 0;
    max-width: 480px;
    margin: 0 auto 20px;
    align-items: center;
    background: white;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    overflow: hidden
}

.home-newsletter-input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    font-size: 14px;
    outline: none;
    background: transparent
}

.home-newsletter-input:focus {
    outline: none
}

.home-newsletter-input::placeholder {
    color: #94a3b8
}

.home-newsletter-btn {
    padding: 14px 24px;
    background: #3b82f6;
    color: #fff;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .3s ease;
    white-space: nowrap;
    margin: 4px;
    border-radius: 6px;
    text-decoration: none;
    display: inline-block
}

.home-newsletter-btn:hover {
    background: #2563eb
}

.home-newsletter-note {
    font-size: 13px !important;
    color: #94a3b8 !important;
    margin: 0;
    line-height: 1.5
}

@media (max-width: 768px) {
    .home-newsletter-section {
        padding: 40px 16px
    }

    .home-newsletter-content {
        padding: 40px 20px;
        border-radius: 16px
    }

    .home-newsletter-title {
        font-size: 22px
    }

    .home-newsletter-form {
        flex-direction: column;
        border-radius: 12px
    }

    .home-newsletter-input {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid #e2e8f0
    }

    .home-newsletter-btn {
        width: calc(100% - 8px);
        margin: 4px
    }
}

@media (max-width: 1024px) {

    .ai-card-grid,
    .office-grid,
    .simple-grid,
    .image-grid,
    .list-grid {
        gap: 16px
    }

    .category-section .icon-grid {
        gap: 16px;
        grid-template-columns: repeat(2, 1fr)
    }
}

@media (max-width: 768px) {
    .category-section {
        padding: 40px 0
    }

    .section-title {
        font-size: 48px !important
    }

    .ai-card-grid,
    .office-grid,
    .simple-grid,
    .image-grid,
    .category-section .icon-grid,
    .list-grid {
        grid-template-columns: 1fr;
        gap: 16px
    }

    .app-grid,
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px
    }
}

@media (max-width: 480px) {

    .app-grid,
    .card-grid {
        grid-template-columns: 1fr
    }

    .content-wrapper {
        padding: 40px 10px 10px
    }

    .section-header {
        margin-bottom: 10px !important
    }

    .section-title {
        font-size: 30px !important;
        margin-bottom: 0 !important
    }

    .carousel-grid {
        grid-template-columns: 1fr
    }
}

@media (max-width: 768px) {
    .hero-section {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: 40px 20px;
        gap: 30px
    }

    .hero-download-btn {
        order: 1;
        justify-self: center
    }

    .info-card {
        order: 2;
        justify-self: center;
        max-width: 320px;
        padding: 20px
    }

    .hero-stats-card {
        position: static;
        margin: -30px auto 30px;
        width: 90%;
        flex-direction: column;
        gap: 20px
    }

    .stat-divider {
        width: 100%;
        height: 1px
    }

    .carousel-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 16px
    }

    .carousel-card img {
        height: 160px
    }

    .news-grid {
        grid-template-columns: 1fr;
        gap: 16px
    }

    .bottom-stats {
        display: flex;
        flex-wrap: wrap;
        align-items: stretch;
        gap: 0;
        padding: 20px
    }

    .b-stat-item {
        flex: 0 0 50%;
        box-sizing: border-box;
        padding: 20px;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center
    }
}

@media (max-width: 1200px) {
    .hero-section {
        padding: 50px 5%;
        grid-template-columns: 1fr 320px;
        gap: 30px
    }

    .info-card {
        max-width: 320px;
        padding: 20px
    }

    .info-card-image {
        height: 160px
    }
}

@media (max-width: 992px) {
    .hero-section {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: 50px 20px;
        gap: 30px
    }

    .hero-download-btn {
        justify-self: center
    }

    .info-card {
        justify-self: center;
        max-width: 360px
    }
}

@media screen and (max-width: 1000px) {
    .hero-section {
        height: 500px;
        position: relative;
        background: url(/beijing2.jpg) no-repeat center
    }

    .hero-download-btn {
        display: none
    }

    .info-card {
        max-width: 90%;
        position: absolute;
        bottom: 20px
    }

    .info-card-image {
        display: none
    }
}

.sidebar {
    width: 220px;
    background-color: #fff;
    border-right: 1px solid #e0e0e0;
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, sans-serif
}

.sidebar-title {
    padding: 0 20px 15px;
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    border-bottom: 1px solid #f0f0f0
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px
}

.sidebar-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    text-decoration: none;
    color: #555;
    font-size: 14px;
    transition: all .2s ease;
    border-left: 3px solid transparent
}

.sidebar-item:hover {
    background-color: #f9fafb;
    color: #3b82f6
}

.sidebar-item.active {
    background-color: #eff6ff;
    color: #2563eb;
    border-left-color: #2563eb;
    font-weight: 500
}

.sidebar-item .text {
    flex: 1
}

.sidebar-filter {
    padding: 20px 20px 0;
    margin-top: 20px;
    border-top: 1px solid #f0f0f0
}

.filter-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px
}

.filter-section {
    margin-bottom: 20px
}

.filter-section-title {
    font-size: 14px;
    font-weight: 500;
    color: #666;
    margin-bottom: 10px
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 8px
}

.filter-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 13px;
    color: #555;
    transition: color .2s ease
}

.filter-option:hover {
    color: #3b82f6
}

.filter-option input[type=checkbox] {
    margin-right: 8px;
    width: 16px;
    height: 16px;
    accent-color: #3b82f6
}

.filter-label {
    -webkit-user-select: none;
    user-select: none
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #00000080;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    animation: fadeIn .2s ease-out
}

.modal {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px #0003;
    max-width: 480px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    animation: slideUp .3s ease-out
}

@keyframes slideUp {
    0% {
        transform: translateY(20px);
        opacity: 0
    }

    to {
        transform: translateY(0);
        opacity: 1
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid #e5e7eb;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%)
}

.modal-title {
    display: flex;
    align-items: center;
    gap: 12px
}

.modal-icon {
    font-size: 24px
}

.modal-title h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #1f2937
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color .2s
}

.modal-close:hover {
    color: #1f2937
}

.modal-body {
    padding: 24px;
    color: #4b5563;
    font-size: 15px;
    line-height: 1.6;
    overflow-y: auto;
    max-height: calc(90vh - 180px)
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid #e5e7eb;
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: #f9fafb
}

.modal-btn {
    padding: 10px 24px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all .2s
}

.modal-btn-primary {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: #fff
}

.modal-btn-primary:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px #007bff4d
}

.modal-btn-secondary {
    background: #f3f4f6;
    color: #4b5563
}

.modal-btn-secondary:hover {
    background: #e5e7eb
}

.modal-error .modal-header {
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%)
}

.modal-error .modal-title h3 {
    color: #991b1b
}

.modal-warning .modal-header {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%)
}

.modal-warning .modal-title h3 {
    color: #92400e
}

.modal-success .modal-header {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%)
}

.modal-success .modal-title h3 {
    color: #166534
}

.back-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: #475569;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all .2s ease;
    text-decoration: none;
    -webkit-user-select: none;
    user-select: none;
    min-height: 44px;
    line-height: 1.5;
    white-space: nowrap
}

.back-button:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #1e293b;
    transform: translate(-2px);
    box-shadow: 0 2px 4px #0000000d
}

.back-button:active {
    transform: translate(0);
    box-shadow: none
}

.article-detail-container .back-button {
    margin-bottom: 0
}

.app-detail-content .back-button {
    margin-bottom: 16px
}

.article-breadcrumb .back-button {
    margin-bottom: 0;
    padding: 8px 18px;
    font-size: 14px;
    min-height: 38px
}

.article-back-btn .back-button {
    width: 100%;
    justify-content: center;
    margin-top: 24px
}

@media (max-width: 768px) {
    .back-button {
        padding: 10px 18px;
        font-size: 14px;
        min-height: 40px
    }

    .article-breadcrumb .back-button {
        padding: 8px 14px;
        font-size: 13px;
        min-height: 36px
    }
}

.app-detail-wrapper {
    display: flex;
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
    gap: 20px;
    min-height: calc(100vh - 120px);
    background-color: #f5f7fa
}

.app-detail-sidebar {
    width: 220px;
    flex-shrink: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 12px #0000000d;
    overflow: hidden
}

.app-detail-main {
    flex: 1;
    min-width: 0
}

.app-detail-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 12px #0000000d;
    overflow: hidden;
    padding: 24px 32px 32px
}

.app-header {
    display: flex;
    align-items: center;
    padding: 24px;
    gap: 24px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-bottom: 1px solid #e2e8f0
}

.app-icon-large {
    flex-shrink: 0
}

.app-icon-large img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    border-radius: 12px;
    background: white;
    box-shadow: 0 4px 12px #0000001a;
    padding: 8px
}

.placeholder-icon-large {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    color: #fff;
    font-size: 36px;
    border-radius: 12px;
    font-weight: 700;
    box-shadow: 0 4px 12px #0000001a
}

.app-header-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px
}

.app-title-section {
    display: flex;
    align-items: center;
    gap: 12px
}

.app-title-section h1 {
    font-size: 24px;
    margin: 0;
    color: #1e293b;
    font-weight: 700
}

.app-rating {
    font-size: 14px;
    color: #f59e0b
}

.app-meta {
    display: flex;
    gap: 16px;
    font-size: 14px;
    color: #64748b;
    flex-wrap: wrap
}

.app-tags {
    display: flex;
    gap: 12px
}

.tag {
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    display: inline-block
}

.tag.safe {
    background-color: #dcfce7;
    color: #16a34a;
    border: 1px solid #bbf7d0
}

.tag.compatible {
    background-color: #dbeafe;
    color: #2563eb;
    border: 1px solid #bfdbfe
}

.app-action-btn {
    padding: 12px 32px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s ease;
    box-shadow: 0 4px 12px #10b9814d
}

.app-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px #10b98166
}

.app-tabs {
    display: flex;
    background: white;
    border-bottom: 2px solid #e2e8f0;
    padding: 0 24px
}

.tab-btn {
    padding: 16px 24px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    font-size: 16px;
    font-weight: 500;
    color: #64748b;
    cursor: pointer;
    transition: all .2s ease;
    margin-right: 16px
}

.tab-btn:hover {
    color: #3b82f6
}

.tab-btn.active {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
    font-weight: 600
}

.tab-content {
    padding: 24px;
    background: white
}

.details-content {
    display: flex;
    flex-direction: column;
    gap: 32px
}

.app-screenshots-section {
    margin: 0
}

.no-screenshots {
    text-align: center;
    color: #94a3b8;
    padding: 40px;
    font-size: 14px
}

.screenshot-carousel {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 0
}

.carousel-track-container {
    position: relative;
    overflow: hidden;
    width: 100%;
    padding: 0 60px
}

.carousel-track {
    display: flex;
    transition: transform .5s ease-in-out
}

.carousel-slide {
    flex: 0 0 50%;
    display: flex;
    align-items: center;
    padding: 0 8px;
    box-sizing: border-box
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, .95);
    border: 1px solid #e2e8f0;
    border-radius: 50%;
    font-size: 28px;
    font-weight: 300;
    color: #1e293b;
    cursor: pointer;
    z-index: 10;
    transition: all .3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 12px #0000001a
}

.carousel-nav:hover:not(:disabled) {
    background: white;
    box-shadow: 0 4px 16px #00000026;
    transform: translateY(-50%) scale(1.05)
}

.carousel-nav:disabled {
    opacity: .3;
    cursor: not-allowed
}

.carousel-nav-prev {
    left: 10px
}

.carousel-nav-next {
    right: 10px
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
    padding: 0
}

.carousel-indicators .indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #e2e8f0;
    border: none;
    cursor: pointer;
    transition: all .3s ease;
    padding: 0
}

.carousel-indicators .indicator:hover {
    background: #cbd5e1
}

.carousel-indicators .indicator.active {
    background: #10b981;
    width: 30px;
    border-radius: 5px
}

.screenshot-item {
    position: relative;
    background: transparent;
    border-radius: 12px;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    overflow: hidden;
    width: 100%
}

.screenshot-item img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px #00000026;
    object-fit: contain
}

.screenshot-caption {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    text-align: center;
    margin-top: 8px
}

.image-preview-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn .3s ease
}

.image-preview-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center
}

.image-preview-close {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, .2);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 32px;
    font-weight: 300;
    cursor: pointer;
    transition: all .3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1
}

.image-preview-close:hover {
    background: rgba(255, 255, 255, .3);
    transform: rotate(90deg)
}

.preview-image {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 32px #00000080;
    animation: scaleIn .3s ease
}

@keyframes scaleIn {
    0% {
        transform: scale(.8);
        opacity: 0
    }

    to {
        transform: scale(1);
        opacity: 1
    }
}

.app-description-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px;
    background: #f8fafc;
    border-radius: 12px
}

.app-description-section h2 {
    font-size: 20px;
    margin: 0;
    color: #1e293b;
    font-weight: 600
}

.app-description {
    line-height: 1.6;
    color: #475569;
    margin: 0;
    font-size: 14px
}

.app-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px
}

.app-features li {
    font-size: 14px;
    color: #475569;
    line-height: 1.5
}

.app-recommendations {
    display: flex;
    flex-direction: column;
    gap: 16px
}

.app-recommendations h2 {
    font-size: 20px;
    margin: 0;
    color: #1e293b;
    font-weight: 600
}

.related-apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px
}

.related-content,
.reviews-content {
    padding: 24px;
    background: #f8fafc;
    border-radius: 12px
}

.app-reviews-section {
    margin: 0
}

.reviews {
    display: flex;
    flex-direction: column;
    gap: 20px
}

.review-item {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px #0000000d
}

.review-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
    align-items: center
}

.reviewer {
    font-weight: 600;
    color: #1e293b;
    font-size: 14px
}

.review-rating {
    color: #f59e0b;
    font-size: 14px;
    font-weight: 500
}

.review-text {
    color: #475569;
    margin-bottom: 12px;
    line-height: 1.5;
    font-size: 14px
}

.review-date {
    font-size: 12px;
    color: #94a3b8
}

.loading,
.error {
    text-align: center;
    padding: 50px;
    font-size: 18px;
    color: #64748b
}

@media (max-width: 1200px) {
    .screenshots {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr))
    }
}

@media (max-width: 1024px) {
    .app-detail-wrapper {
        flex-direction: column;
        padding: 10px
    }

    .app-detail-sidebar {
        width: 100%;
        margin-bottom: 10px
    }

    .app-header {
        flex-direction: column;
        text-align: center;
        gap: 16px
    }

    .app-title-section,
    .app-meta,
    .app-tags {
        justify-content: center
    }

    .app-action-btn {
        width: 100%;
        max-width: 200px
    }
}

@media (max-width: 768px) {
    .app-header {
        padding: 16px
    }

    .app-icon-large img,
    .placeholder-icon-large {
        width: 80px;
        height: 80px
    }

    .app-title-section h1 {
        font-size: 20px
    }

    .app-meta {
        gap: 12px;
        font-size: 13px
    }

    .app-tabs {
        padding: 0 16px;
        overflow-x: auto
    }

    .tab-btn {
        padding: 12px 16px;
        font-size: 14px
    }

    .tab-content {
        padding: 16px
    }

    .carousel-nav {
        width: 36px;
        height: 36px;
        font-size: 20px
    }

    .carousel-nav-prev {
        left: 5px
    }

    .carousel-nav-next {
        right: 5px
    }

    .carousel-track-container {
        padding: 0 45px
    }

    .carousel-slide {
        flex: 0 0 100%
    }

    .carousel-indicators {
        gap: 8px
    }

    .screenshot-item {
        min-height: 250px;
        padding: 16px
    }

    .screenshot-item img {
        max-width: 100%
    }

    .related-apps-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 16px
    }
}

@media (max-width: 480px) {
    .app-detail-content {
        border-radius: 8px;
        padding: 20px 24px 24px
    }

    .app-header {
        padding: 12px
    }

    .app-title-section {
        flex-direction: column;
        gap: 8px
    }

    .app-action-btn {
        padding: 10px 20px;
        font-size: 14px
    }

    .tag {
        padding: 4px 8px;
        font-size: 11px
    }

    .screenshot-item {
        padding: 12px;
        min-height: 200px
    }
}

.app-detail-content .mobile-category-selector {
    display: none !important
}

.mobile-category-dropdown {
    width: 100%;
    padding: 10px 35px 10px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    color: #333;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center
}

@media (max-width: 768px) {
    .app-detail-sidebar {
        display: none
    }

    .app-detail-content .mobile-category-selector {
        display: block !important;
        margin-bottom: 20px
    }
}

@media (max-width: 480px) {
    .mobile-category-selector {
        padding: 10px 12px
    }

    .mobile-category-dropdown {
        padding: 8px 12px;
        font-size: 13px
    }
}

.article-detail-wrapper {
    min-height: calc(100vh - 200px);
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
    padding: 40px 20px
}

.article-detail-container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 24px #00000014;
    overflow: hidden
}

.article-detail-loading {
    padding: 60px 20px;
    text-align: center;
    color: #666
}

.loading-spinner {
    width: 50px;
    height: 50px;
    margin: 0 auto 20px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite
}

@keyframes spin {
    0% {
        transform: rotate(0)
    }

    to {
        transform: rotate(360deg)
    }
}

.article-detail-error {
    padding: 60px 20px;
    text-align: center
}

.article-detail-error h2 {
    font-size: 28px;
    margin-bottom: 16px;
    color: #333
}

.article-detail-error p {
    color: #666;
    margin-bottom: 24px
}

.back-home-btn {
    display: inline-block;
    padding: 12px 32px;
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all .3s
}

.back-home-btn:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px #007bff4d
}

.article-breadcrumb {
    padding: 24px 30px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    font-size: 14px;
    min-height: 60px;
    display: flex;
    align-items: center
}

.article-breadcrumb a {
    color: #007bff;
    text-decoration: none;
    transition: color .2s
}

.article-breadcrumb a:hover {
    color: #0056b3
}

.breadcrumb-separator {
    margin: 0 8px;
    color: #999
}

.breadcrumb-current {
    color: #666
}

.article-header {
    padding: 40px 30px 20px
}

.article-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 16px;
    line-height: 1.4
}

.article-meta {
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
    font-size: 14px;
    color: #666
}

.article-intro {
    padding: 16px;
    background: #f8f9fa;
    border-left: 4px solid #007bff;
    border-radius: 4px;
    color: #555;
    line-height: 1.6
}

.article-cover {
    width: 100%;
    height: 400px;
    overflow: hidden;
    margin: 20px 0
}

.article-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.article-content {
    padding: 30px;
    font-size: 16px;
    line-height: 1.8;
    color: #333
}

.article-text {
    font-size: 16px;
    line-height: 1.8;
    color: #333
}

.article-text p {
    margin-bottom: 16px
}

.article-text h2,
.article-text h3 {
    margin-top: 32px;
    margin-bottom: 16px;
    color: #1a1a1a
}

.article-text h2 {
    font-size: 24px;
    border-bottom: 2px solid #007bff;
    padding-bottom: 8px
}

.article-text h3 {
    font-size: 20px
}

.article-text ul,
.article-text ol {
    margin-bottom: 16px;
    padding-left: 24px
}

.article-text li {
    margin-bottom: 8px
}

.article-text code {
    background: #f4f4f4;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: Courier New, monospace;
    font-size: 14px
}

.article-text pre {
    background: #f4f4f4;
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 16px
}

.article-text blockquote {
    border-left: 4px solid #007bff;
    padding-left: 16px;
    margin: 16px 0;
    color: #666;
    font-style: italic
}

.article-placeholder {
    text-align: center;
    padding: 40px;
    color: #999;
    background: #f8f9fa;
    border-radius: 8px
}

.article-back-btn {
    padding: 30px;
    text-align: center;
    border-top: 1px solid #e9ecef
}

.article-back-btn a {
    display: inline-block;
    color: #007bff;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: color .2s
}

.article-back-btn a:hover {
    color: #0056b3
}

@media (max-width: 768px) {
    .article-detail-wrapper {
        padding: 20px 10px
    }

    .article-breadcrumb {
        padding: 20px;
        min-height: 56px
    }

    .article-header {
        padding: 24px 20px 16px
    }

    .article-title {
        font-size: 24px
    }

    .article-meta {
        flex-direction: column;
        gap: 8px
    }

    .article-cover {
        height: 250px
    }

    .article-content {
        padding: 20px;
        font-size: 15px
    }

    .article-back-btn {
        padding: 20px
    }
}

.category-wrapper {
    display: flex;
    max-width: 1440px;
    margin: 0 auto;
    padding: 20px;
    gap: 20px;
    min-height: calc(100vh - 120px);
    background-color: #fff
}

.category-sidebar {
    width: 220px;
    flex-shrink: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px #0000000d;
    overflow: hidden
}

.category-content {
    flex: 1;
    background: transparent;
    overflow: hidden;
    padding: 0
}

.category-banner {
    background: linear-gradient(135deg, rgba(198, 228, 255, .8) 0%, rgba(255, 255, 255, .9) 50%, rgba(216, 210, 255, .8) 100%);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden
}

.category-banner:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url(/beijing2.png) no-repeat center center;
    background-size: cover;
    opacity: .1;
    z-index: 0
}

.banner-content {
    position: relative;
    z-index: 1
}

.banner-title {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 12px;
    color: #333
}

.banner-description {
    font-size: 16px;
    color: #666;
    max-width: 600px;
    margin: 0 auto
}

.tools-container {
    padding: 30px
}

.sub-category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 24px 30px;
    border-bottom: 1px solid #e2e8f0
}

.sub-category-tab {
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all .3s ease;
    background: #ffffff;
    color: #64748b;
    border: 1px solid #e2e8f0;
    outline: none
}

.sub-category-tab:hover {
    background: #f1f5f9;
    color: #3b82f6;
    border-color: #cbd5e1
}

.sub-category-tab.active {
    background: #3b82f6;
    color: #fff;
    border-color: #3b82f6;
    box-shadow: 0 2px 8px #3b82f64d
}

.app-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 30px
}

@media (min-width: 1200px) {
    .app-grid {
        grid-template-columns: repeat(4, 1fr)
    }
}

@media (max-width: 1024px) {
    .app-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px
    }
}

@media (max-width: 768px) {
    .app-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px
    }
}

@media (max-width: 480px) {
    .app-grid {
        grid-template-columns: 1fr
    }
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 30px
}

.pagination-btn {
    padding: 8px 16px;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    color: #666;
    cursor: pointer;
    font-size: 14px;
    transition: all .2s ease
}

.pagination-btn:hover:not(:disabled) {
    background: #f5f7fa;
    border-color: #c6e4ff;
    color: #333
}

.pagination-btn:disabled {
    opacity: .5;
    cursor: not-allowed
}

.pagination-numbers {
    display: flex;
    gap: 8px
}

.pagination-number {
    width: 36px;
    height: 36px;
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    color: #666;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s ease
}

.pagination-number:hover {
    background: #f5f7fa;
    border-color: #c6e4ff;
    color: #333
}

.pagination-number.active {
    background: linear-gradient(135deg, #c6e4ff 0%, #d8d2ff 100%);
    border-color: transparent;
    color: #333;
    font-weight: 600
}

.hot-tools-section {
    background: linear-gradient(135deg, rgba(198, 228, 255, .2) 0%, rgba(255, 255, 255, .2) 50%, rgba(216, 210, 255, .2) 100%);
    padding: 30px;
    margin: 20px 30px;
    border-radius: 12px;
    border: 1px solid rgba(198, 228, 255, .5)
}

.section-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 24px;
    color: #333;
    text-align: center
}

.hot-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 20px
}

.hot-tool-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px #0000000d;
    transition: all .2s ease
}

.hot-tool-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px #0000001a
}

.hot-tool-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    overflow: hidden;
    background: #f5f7fa;
    display: flex;
    align-items: center;
    justify-content: center
}

.hot-tool-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain
}

.hot-tool-name {
    font-size: 14px;
    font-weight: 500;
    color: #333;
    text-align: center;
    margin: 0
}

.newsletter-section {
    background: linear-gradient(135deg, rgba(198, 228, 255, .3) 0%, rgba(255, 255, 255, .3) 50%, rgba(216, 210, 255, .3) 100%);
    padding: 40px 30px;
    margin: 30px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(198, 228, 255, .6)
}

.newsletter-description {
    font-size: 16px;
    color: #666;
    max-width: 600px;
    margin: 0 auto 24px
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center
}

.newsletter-input {
    flex: 1;
    min-width: 250px;
    padding: 12px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: all .2s ease
}

.newsletter-input:focus {
    border-color: #c6e4ff;
    box-shadow: 0 0 0 2px #c6e4ff4d
}

.newsletter-btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, #c6e4ff 0%, #d8d2ff 100%);
    border: none;
    border-radius: 8px;
    color: #333;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s ease;
    white-space: nowrap
}

.newsletter-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px #c6e4ff66
}

@media (max-width: 1024px) {
    .category-wrapper {
        flex-direction: column;
        padding: 0;
        gap: 0
    }

    .category-sidebar {
        width: 100%;
        margin-bottom: 0;
        border-radius: 0;
        box-shadow: none;
        border-bottom: 1px solid #e2e8f0
    }

    .category-content {
        width: 100%
    }

    .category-banner {
        padding: 30px 20px;
        border-radius: 0
    }

    .banner-title {
        font-size: 24px
    }

    .banner-description {
        font-size: 14px
    }

    .tools-container {
        padding: 20px 15px
    }

    .hot-tools-section,
    .newsletter-section {
        padding: 20px 15px;
        margin: 20px 15px;
        border-radius: 12px
    }

    .sub-category-tabs {
        padding: 16px 15px;
        gap: 8px
    }

    .sub-category-tab {
        padding: 8px 16px;
        font-size: 13px
    }
}

.mobile-category-selector {
    display: none;
    background: white;
    padding: 12px 15px;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100
}

.mobile-category-dropdown {
    width: 100%;
    padding: 10px 35px 10px 15px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    color: #333;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center
}

.mobile-category-dropdown:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 2px #3b82f61a
}

@media (max-width: 768px) {
    .category-wrapper {
        padding: 0;
        background-color: #f8f9fa
    }

    .category-sidebar {
        display: none
    }

    .mobile-category-selector {
        display: block
    }

    .category-content {
        background-color: #f8f9fa
    }

    .category-banner {
        padding: 25px 15px;
        margin-bottom: 15px
    }

    .banner-title {
        font-size: 22px;
        margin-bottom: 8px
    }

    .banner-description {
        font-size: 14px;
        line-height: 1.5
    }

    .tools-container {
        padding: 15px;
        background-color: transparent
    }

    .app-grid {
        gap: 15px
    }

    .hot-tools-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px
    }

    .hot-tools-section,
    .newsletter-section {
        padding: 20px 15px;
        margin: 15px;
        background: white;
        border-radius: 12px
    }

    .section-title {
        font-size: 18px;
        margin-bottom: 16px
    }

    .newsletter-form {
        flex-direction: column;
        gap: 10px
    }

    .newsletter-input {
        min-width: auto;
        width: 100%
    }

    .newsletter-btn {
        width: 100%
    }

    .pagination {
        gap: 8px;
        flex-wrap: wrap;
        padding: 0 15px
    }

    .pagination-btn {
        padding: 8px 14px;
        font-size: 13px
    }

    .pagination-number {
        width: 34px;
        height: 34px;
        font-size: 13px
    }

    .sub-category-tabs {
        padding: 12px 15px;
        gap: 8px;
        background: white;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch
    }

    .sub-category-tab {
        padding: 8px 16px;
        font-size: 13px;
        white-space: nowrap;
        flex-shrink: 0
    }
}

@media (max-width: 480px) {
    .category-wrapper {
        padding: 0
    }

    .mobile-category-selector {
        padding: 10px 12px
    }

    .mobile-category-dropdown {
        padding: 8px 12px;
        font-size: 13px
    }

    .category-banner {
        padding: 20px 15px;
        border-radius: 0
    }

    .banner-title {
        font-size: 20px;
        margin-bottom: 6px
    }

    .banner-description {
        font-size: 13px;
        line-height: 1.4
    }

    .tools-container {
        padding: 12px
    }

    .app-grid {
        gap: 12px
    }

    .hot-tools-section,
    .newsletter-section {
        padding: 15px 12px;
        margin: 12px;
        border-radius: 10px
    }

    .section-title {
        font-size: 16px;
        margin-bottom: 12px
    }

    .sub-category-tabs {
        padding: 10px 12px;
        gap: 6px
    }

    .sub-category-tab {
        padding: 6px 14px;
        font-size: 12px;
        border-radius: 20px
    }

    .hot-tools-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 10px
    }

    .hot-tool-item {
        padding: 10px 6px;
        border-radius: 8px
    }

    .hot-tool-icon {
        width: 45px;
        height: 45px;
        border-radius: 10px
    }

    .hot-tool-icon img {
        width: 30px;
        height: 30px
    }

    .hot-tool-name {
        font-size: 11px;
        line-height: 1.2
    }

    .pagination {
        padding: 0 12px;
        gap: 6px
    }

    .pagination-btn {
        padding: 6px 10px;
        font-size: 12px
    }

    .pagination-numbers {
        gap: 4px
    }

    .pagination-number {
        width: 30px;
        height: 30px;
        font-size: 12px
    }

    .newsletter-description {
        font-size: 14px;
        margin-bottom: 16px
    }

    .newsletter-input {
        padding: 10px 14px;
        font-size: 13px
    }

    .newsletter-btn {
        padding: 10px 20px;
        font-size: 13px
    }
}

.search-page {
    padding: 20px 0
}

.search-form-container {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    max-width: 600px
}

.search-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px
}

.search-input:focus {
    outline: none;
    border-color: #0078d7;
    box-shadow: 0 0 0 2px #0078d733
}

.search-results-info {
    margin-bottom: 20px;
    font-size: 18px;
    color: #333
}

.no-results {
    text-align: center;
    padding: 40px;
    font-size: 18px;
    color: #666
}

.cart-page {
    padding: 20px 0
}

.cart-page h1 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #333
}

.empty-cart {
    text-align: center;
    padding: 60px 0
}

.empty-cart p {
    font-size: 18px;
    color: #666;
    margin-bottom: 20px
}

.cart-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px
}

.cart-items {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px #0000001a;
    overflow: hidden
}

.cart-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid #eee
}

.cart-item:last-child {
    border-bottom: none
}

.cart-item-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    margin-right: 15px;
    flex-shrink: 0
}

.cart-item-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain
}

.placeholder-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #0078d7;
    color: #fff;
    border-radius: 4px
}

.cart-item-info {
    flex: 1
}

.cart-item-info h3 {
    margin: 0 0 5px;
    font-size: 16px;
    color: #333
}

.developer {
    font-size: 14px;
    color: #666;
    margin: 0 0 5px
}

.price {
    font-weight: 700;
    color: #0078d7;
    margin: 0
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 20px
}

.cart-item-quantity button {
    width: 30px;
    height: 30px;
    border: 1px solid #ccc;
    background: white;
    cursor: pointer;
    border-radius: 4px
}

.cart-item-quantity button:hover {
    background-color: #f0f0f0
}

.cart-item-quantity button:disabled {
    opacity: .5;
    cursor: not-allowed
}

.cart-item-total {
    font-weight: 700;
    color: #333;
    margin: 0 20px;
    min-width: 80px;
    text-align: right
}

.remove-btn {
    background: #dc3545;
    color: #fff;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer
}

.remove-btn:hover {
    background: #c82333
}

.cart-summary {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px #0000001a;
    padding: 20px;
    align-self: start
}

.cart-summary h2 {
    margin-top: 0;
    margin-bottom: 20px;
    color: #333
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee
}

.summary-row.total {
    font-weight: 700;
    font-size: 18px;
    border-bottom: 2px solid #333;
    padding-top: 10px
}

.checkout-btn {
    width: 100%;
    margin: 20px 0;
    padding: 12px;
    font-size: 16px
}

@media (max-width: 768px) {
    .cart-content {
        grid-template-columns: 1fr
    }

    .cart-item {
        flex-wrap: wrap
    }

    .cart-item-quantity {
        order: 3;
        width: 100%;
        justify-content: center;
        margin: 10px 0
    }

    .cart-item-total {
        order: 4;
        width: 100%;
        text-align: left;
        margin-left: 75px
    }

    .remove-btn {
        order: 5;
        align-self: flex-start;
        margin-top: 10px
    }
}

.login-page {
    padding: 2rem 0
}

.login-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px #0000001a
}

.login-container h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #333
}

.login-form .form-group {
    margin-bottom: 1rem
}

.login-form label {
    display: block;
    margin-bottom: .5rem;
    font-weight: 700;
    color: #555
}

.login-form input {
    width: 100%;
    padding: .75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    box-sizing: border-box
}

.login-form input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px #007bff40
}

.login-btn {
    width: 100%;
    padding: .75rem;
    margin: 1rem 0;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer
}

.login-btn:hover {
    background-color: #0056b3
}

.login-footer {
    margin-top: 1.5rem;
    text-align: center
}

.login-footer a {
    color: #007bff;
    text-decoration: none
}

.login-footer a:hover {
    text-decoration: underline
}

.register-page {
    padding: 2rem 0
}

.register-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px #0000001a
}

.register-container h1 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: #333
}

.register-form .form-group {
    margin-bottom: 1rem
}

.register-form label {
    display: block;
    margin-bottom: .5rem;
    font-weight: 700;
    color: #555
}

.register-form input {
    width: 100%;
    padding: .75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    box-sizing: border-box
}

.register-form input:focus {
    outline: none;
    border-color: #28a745;
    box-shadow: 0 0 0 2px #28a74540
}

.register-btn {
    width: 100%;
    padding: .75rem;
    margin: 1rem 0;
    background-color: #28a745;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer
}

.register-btn:hover {
    background-color: #218838
}

.register-footer {
    margin-top: 1.5rem;
    text-align: center
}

.register-footer a {
    color: #007bff;
    text-decoration: none
}

.register-footer a:hover {
    text-decoration: underline
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: .75rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    border: 1px solid #f5c6cb
}

.profile-page {
    padding: 2rem 0
}

.profile-content {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 6px #0000001a
}

.profile-info {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee
}

.avatar {
    margin-right: 1.5rem
}

.avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover
}

.default-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #007bff;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700
}

.user-details h2 {
    margin: 0 0 1rem;
    color: #333
}

.user-details p {
    margin: .5rem 0;
    color: #666
}

.profile-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap
}

.profile-actions .btn {
    margin-bottom: .5rem
}

.not-logged-in {
    text-align: center;
    padding: 2rem
}

.not-logged-in h1 {
    color: #333;
    margin-bottom: 1rem
}

.orders-page {
    padding: 2rem 0
}

.orders-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem
}

.order-item {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px #0000001a
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: .5rem;
    border-bottom: 1px solid #eee;
    flex-wrap: wrap;
    gap: .5rem
}

.order-id {
    font-weight: 700;
    color: #333
}

.order-date {
    color: #666
}

.order-status {
    padding: .25rem .5rem;
    border-radius: 4px;
    font-size: .875rem;
    font-weight: 700
}

.status-已完成 {
    background-color: #d4edda;
    color: #155724
}

.status-处理中 {
    background-color: #fff3cd;
    color: #856404
}

.status-已取消 {
    background-color: #f8d7da;
    color: #721c24
}

.order-details {
    display: flex;
    flex-direction: column;
    gap: 1rem
}

.order-items {
    display: flex;
    flex-direction: column;
    gap: .5rem
}

.order-item-detail {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .5rem 0
}

.item-icon img {
    width: 40px;
    height: 40px;
    object-fit: cover
}

.placeholder-icon {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background-color: #007bff;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700
}

.item-info h4 {
    margin: 0;
    color: #333
}

.order-summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #eee
}

.order-total {
    font-weight: 700;
    font-size: 1.1rem
}

.no-orders {
    text-align: center;
    padding: 2rem
}

.no-orders p {
    margin-bottom: 1rem;
    color: #666
}

@media (max-width: 768px) {
    .order-header {
        flex-direction: column;
        align-items: flex-start
    }

    .order-summary {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start
    }
}

.payment-page {
    padding: 2rem 0
}

.payment-container {
    max-width: 800px;
    margin: 0 auto
}

.order-summary {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem
}

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .75rem 0;
    border-bottom: 1px solid #eee
}

.order-item:last-child {
    border-bottom: none
}

.item-info h4 {
    margin: 0 0 .25rem;
    color: #333
}

.item-info p {
    margin: 0;
    color: #666
}

.item-price {
    font-weight: 700;
    color: #007bff
}

.order-total {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #dee2e6
}

.total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: .5rem
}

.total-row.total {
    font-size: 1.1rem
}

.payment-methods {
    margin: 1.5rem 0
}

.payment-method {
    display: flex;
    align-items: center;
    margin-bottom: .75rem;
    padding: .75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: pointer
}

.payment-method input {
    margin-right: .75rem
}

.credit-card-form {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0
}

.form-row {
    display: flex;
    gap: 1rem
}

.form-row .form-group {
    flex: 1
}

.form-group {
    margin-bottom: 1rem
}

.form-group label {
    display: block;
    margin-bottom: .5rem;
    font-weight: 700;
    color: #555
}

.form-group input {
    width: 100%;
    padding: .75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    box-sizing: border-box
}

.form-group input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px #007bff40
}

.payment-btn {
    width: 100%;
    padding: 1rem;
    margin: 1rem 0;
    background-color: #28a745;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    cursor: pointer
}

.payment-btn:hover {
    background-color: #218838
}

.payment-btn:disabled {
    background-color: #6c757d;
    cursor: not-allowed
}

.not-logged-in,
.empty-cart {
    text-align: center;
    padding: 2rem
}

.not-logged-in h1,
.empty-cart h1 {
    color: #333;
    margin-bottom: 1rem
}

@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 0
    }
}

.custom-software-page {
    min-height: 100vh;
    background: #f8fafc
}

.custom-hero {
    height: 440px;
    background: url(/定制图标/banner.jpg) no-repeat center;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 80px
}

.custom-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px
}

.custom-hero-text {
    position: relative;
    margin-bottom: 26px
}

.custom-hero-title {
    margin: 0 0 12px;
    font-size: clamp(26px, 3.2vw, 44px);
    font-weight: 800;
    letter-spacing: .6px;
    background: linear-gradient(90deg, #0AB8FD 0%, #5344EB 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent
}

.custom-hero-lead {
    margin: 0 auto 10px;
    max-width: 860px;
    font-size: clamp(14px, 1.25vw, 16px);
    line-height: 1.7;
    color: #000000e0
}

.custom-hero-sub {
    margin: 0 auto;
    max-width: 760px;
    font-size: clamp(13px, 1.1vw, 15px);
    line-height: 1.7;
    color: #000000c7
}

.custom-hero-btn {
    position: relative;
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    width: fit-content;
    max-width: 100%;
    min-height: 56px;
    padding: 14px 16px 14px 22px;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    background: linear-gradient(90deg, #0AB8FD 0%, #5344EB 100%);
    box-shadow: 0 4px 16px #5344eb59;
    transition: transform .3s ease, box-shadow .3s ease
}

.custom-hero-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 26px #5344eb73
}

.custom-hero-btn:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px
}

.custom-hero-btn-hot {
    position: absolute;
    top: -9px;
    right: -4px;
    z-index: 2;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .6px;
    color: #fff;
    line-height: 1;
    background: linear-gradient(135deg, #ff8a00 0%, #ff5e62 100%);
    border: 2px solid #fff;
    box-shadow: 0 2px 8px #ff5e6259
}

.custom-hero-btn-label {
    flex: 0 1 auto;
    min-width: 0;
    max-width: min(100%, 28em);
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    line-height: 1.35;
    letter-spacing: .2px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, .12);
    overflow-wrap: anywhere;
    word-break: break-word
}

.custom-hero-btn-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #5344eb;
    box-shadow: 0 2px 14px #5344eb73
}

@media (max-width: 480px) {
    .custom-hero-btn {
        max-width: 100%;
        padding: 12px 14px 12px 18px;
        gap: 10px
    }

    .custom-hero-btn-label {
        max-width: 100%;
        font-size: 14px
    }

    .custom-hero-btn-icon {
        width: 36px;
        height: 36px
    }
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px
}

.section-main-title {
    font-size: 32px;
    font-weight: 700;
    color: #1e293b;
    text-align: center;
    margin: 0 0 12px;
    position: relative;
    border: none !important;
    text-decoration: none !important;
    box-shadow: none !important
}

.section-main-title:before,
.section-main-title:after {
    display: none !important;
    content: none !important
}

.section-subtitle {
    font-size: 15px;
    color: #64748b;
    text-align: center;
    margin: 0 0 48px
}

.process-section {
    background: white;
    padding: 80px 0
}

.process-steps {
    display: flex;
    justify-content: space-between;
    gap: 20px
}

.process-step {
    flex: 1;
    text-align: center;
    padding: 30px 20px;
    background: #f8fafc;
    border-radius: 16px;
    transition: all .3s ease
}

.process-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px #00000014
}

.step-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center
}

.step-icon img {
    width: 36px;
    height: 36px;
    object-fit: contain
}

.process-step h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 10px
}

.process-step p {
    font-size: 13px;
    color: #64748b;
    line-height: 1.6;
    margin: 0
}

.form-section {
    background: #f8fafc;
    padding: 80px 0
}

.custom-form {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px #0000000f
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px
}

.form-group {
    display: flex;
    flex-direction: column
}

.form-group.full-width {
    margin-bottom: 24px
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    transition: all .3s ease;
    outline: none
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px #3b82f61a
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94a3b8
}

.form-group textarea {
    resize: vertical;
    min-height: 100px
}

.form-group select {
    cursor: pointer;
    background: white
}

.form-submit {
    text-align: center;
    margin-top: 32px
}

.submit-btn {
    padding: 14px 48px;
    background: linear-gradient(90deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all .3s ease
}

.submit-btn:hover {
    background: linear-gradient(90deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px #3b82f666
}

.success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 24px;
    border: 1px solid #c3e6cb;
    font-size: 14px
}

.error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 24px;
    border: 1px solid #f5c6cb;
    font-size: 14px
}

.submit-btn:disabled {
    background: linear-gradient(90deg, #94a3b8 0%, #64748b 100%);
    cursor: not-allowed;
    opacity: .7
}

.submit-btn:disabled:hover {
    transform: none;
    box-shadow: none
}

.contact-section {
    background: white;
    padding: 80px 0
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px
}

.contact-card {
    background: #f8fafc;
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all .3s ease
}

.contact-card:hover {
    border-color: #3b82f6;
    box-shadow: 0 8px 24px #3b82f61a
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center
}

.contact-icon img {
    width: 32px;
    height: 32px;
    object-fit: contain
}

.contact-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 16px
}

.contact-card p {
    font-size: 14px;
    color: #64748b;
    margin: 0 0 8px;
    line-height: 1.6
}

.services-section {
    background: #f8fafc;
    padding: 80px 0
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px
}

.service-card {
    background: white;
    padding: 32px 24px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid #e2e8f0;
    transition: all .3s ease
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px #00000014;
    border-color: transparent
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center
}

.service-icon img {
    width: 36px;
    height: 36px;
    object-fit: contain
}

.service-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 12px
}

.service-card p {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin: 0
}

@media (max-width: 1024px) {
    .process-steps {
        flex-wrap: wrap
    }

    .process-step {
        flex: 0 0 calc(33.333% - 14px)
    }

    .contact-cards,
    .services-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

@media (max-width: 768px) {
    .custom-hero {
        height: 350px;
        background: url(/定制图标/banner2.jpg) no-repeat center;
        background-size: cover
    }

    .custom-hero-content h1 {
        font-size: 28px
    }

    .section-main-title {
        font-size: 24px
    }

    .process-steps {
        flex-direction: row !important
    }

    .process-step {
        flex: 1
    }

    .form-row {
        grid-template-columns: 1fr
    }

    .custom-form {
        padding: 24px
    }

    .contact-cards,
    .services-grid {
        grid-template-columns: 1fr
    }

    .services-section .services-grid {
        grid-template-columns: repeat(2, 1fr)
    }
}

.news-page-header {
    background: url(/zixun.jpg);
    background-size: cover;
    background-position: center;
    padding: 80px 20px;
    text-align: center
}

body {
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    width: 100%
}

code {
    font-family: source-code-pro, Menlo, Monaco, Consolas, Courier New, monospace
}

.news-page-wrapper {
    min-height: 100vh;
    background: #f5f7fa
}

.news-page-header {
    background: url(/zixun.jpg);
    background-size: cover;
    background-position: center;
    padding: 80px 20px;
    text-align: center
}

.news-page-header-content h1 {
    font-size: 36px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 12px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, .5)
}

.news-page-header-content p {
    font-size: 16px;
    color: #ffffffe6;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, .5)
}

.news-page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px
}

.news-category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
    justify-content: center
}

.news-filter-tab {
    padding: 10px 24px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all .3s ease;
    background: #ffffff;
    color: #64748b;
    border: 1px solid #e2e8f0;
    outline: none
}

.news-filter-tab:hover {
    background: #f1f5f9;
    color: #3b82f6;
    border-color: #cbd5e1
}

.news-filter-tab.active {
    background: #3b82f6;
    color: #fff;
    border-color: #3b82f6;
    box-shadow: 0 2px 8px #3b82f64d
}

.news-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px
}

.news-loading .loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #e2e8f0;
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite
}

.news-loading p {
    margin-top: 16px;
    color: #64748b
}

.news-empty {
    text-align: center;
    padding: 80px 20px;
    color: #64748b
}

.news-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px
}

.news-article-card {
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all .3s ease;
    box-shadow: 0 2px 8px #0000000a
}

.news-article-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px #0000001a
}

.news-article-image {
    height: 180px;
    background-color: #f1f5f9;
    overflow: hidden;
    position: relative
}

.news-article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block
}

.news-article-content {
    padding: 20px
}

.news-article-title {
    font-size: 16px;
    font-weight: 600;
    color: #1e293b;
    margin: 0 0 10px;
    line-height: 1.4;
    height: 44px;
    overflow: hidden
}

.news-article-intro {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin: 0 0 16px;
    height: 66px;
    overflow: hidden
}

.news-article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.news-article-date {
    font-size: 13px;
    color: #94a3b8
}

.news-article-more {
    font-size: 13px;
    color: #3b82f6;
    font-weight: 500
}

.news-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 48px
}

.news-page-btn {
    padding: 10px 20px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: #64748b;
    font-size: 14px;
    cursor: pointer;
    transition: all .2s ease
}

.news-page-btn:hover:not(:disabled) {
    background: #f1f5f9;
    color: #3b82f6;
    border-color: #3b82f6
}

.news-page-btn:disabled {
    opacity: .5;
    cursor: not-allowed
}

.news-page-numbers {
    display: flex;
    align-items: center;
    gap: 8px
}

.news-page-number {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    color: #64748b;
    font-size: 14px;
    cursor: pointer;
    transition: all .2s ease
}

.news-page-number:hover {
    background: #f1f5f9;
    color: #3b82f6
}

.news-page-number.active {
    background: #3b82f6;
    color: #fff;
    border-color: #3b82f6
}

.news-page-ellipsis {
    color: #94a3b8;
    padding: 0 4px
}

.news-subscribe-section {
    background: linear-gradient(135deg, #EFF6FE 0%, #FEF8FA 50%, #F1F5FF 100%);
    padding: 60px 20px;
    margin-top: 40px
}

.news-subscribe-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center
}

.news-subscribe-content h2 {
    font-size: 24px;
    font-weight: 700;
    color: #1a202c;
    margin: 0 0 12px
}

.news-subscribe-content>p {
    font-size: 14px;
    color: #64748b;
    margin: 0 0 24px
}

.news-subscribe-form {
    display: flex;
    gap: 0;
    max-width: 420px;
    margin: 0 auto 16px;
    background: white;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    overflow: hidden
}

.news-subscribe-form input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    font-size: 14px;
    outline: none
}

.news-subscribe-form input::placeholder {
    color: #94a3b8
}

.news-subscribe-btn {
    padding: 14px 24px;
    background: #3b82f6;
    color: #fff;
    border: none;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all .3s ease;
    text-decoration: none;
    margin: 4px;
    border-radius: 6px
}

.news-subscribe-btn:hover {
    background: #2563eb
}

.news-subscribe-note {
    font-size: 12px;
    color: #94a3b8;
    margin: 0
}

@media (max-width: 768px) {
    .news-page-header {
        padding: 40px 20px
    }

    .news-page-header-content h1 {
        font-size: 28px
    }

    .news-category-filter {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 8px
    }

    .news-filter-tab {
        flex-shrink: 0
    }

    .news-articles-grid {
        grid-template-columns: 1fr
    }

    .news-pagination {
        flex-wrap: wrap
    }

    .news-subscribe-form {
        flex-direction: column;
        border-radius: 12px
    }

    .news-subscribe-form input {
        text-align: center;
        border-bottom: 1px solid #e2e8f0
    }

    .news-subscribe-btn {
        width: calc(100% - 8px)
    }
}

.agreement-page {
    min-height: 100vh;
    background: #f8fafc;
    padding: 40px 20px
}

.agreement-container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px #0000000f;
    overflow: hidden
}

.agreement-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 40px;
    text-align: center
}

.agreement-header h1 {
    margin: 0 0 12px;
    font-size: 32px;
    font-weight: 700
}

.agreement-subtitle {
    margin: 0;
    font-size: 14px;
    opacity: .9
}

.agreement-content-wrapper {
    padding: 40px
}

.agreement-content {
    line-height: 1.8;
    color: #374151;
    font-size: 15px
}

.agreement-content h1,
.agreement-content h2,
.agreement-content h3,
.agreement-content h4,
.agreement-content h5,
.agreement-content h6 {
    margin-top: 24px;
    margin-bottom: 16px;
    color: #1e293b;
    font-weight: 600
}

.agreement-content h1 {
    font-size: 24px
}

.agreement-content h2 {
    font-size: 20px
}

.agreement-content h3 {
    font-size: 18px
}

.agreement-content h4 {
    font-size: 16px
}

.agreement-content p {
    margin-bottom: 16px
}

.agreement-content ul,
.agreement-content ol {
    margin-bottom: 16px;
    padding-left: 24px
}

.agreement-content li {
    margin-bottom: 8px
}

.agreement-content a {
    color: #3b82f6;
    text-decoration: none
}

.agreement-content a:hover {
    text-decoration: underline
}

@media (max-width: 768px) {
    .agreement-page {
        padding: 20px 16px
    }

    .agreement-header {
        padding: 30px 20px
    }

    .agreement-header h1 {
        font-size: 24px
    }

    .agreement-content-wrapper {
        padding: 24px 20px
    }

    .agreement-content {
        font-size: 14px
    }
}

.privacy-page {
    min-height: 100vh;
    background: #f8fafc;
    padding: 40px 20px
}

.privacy-container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px #0000000f;
    overflow: hidden
}

.privacy-header {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
    padding: 40px;
    text-align: center
}

.privacy-header h1 {
    margin: 0 0 12px;
    font-size: 32px;
    font-weight: 700
}

.privacy-subtitle {
    margin: 0;
    font-size: 14px;
    opacity: .9
}

.privacy-content-wrapper {
    padding: 40px
}

.privacy-content {
    line-height: 1.8;
    color: #374151;
    font-size: 15px
}

.privacy-content h1,
.privacy-content h2,
.privacy-content h3,
.privacy-content h4,
.privacy-content h5,
.privacy-content h6 {
    margin-top: 24px;
    margin-bottom: 16px;
    color: #1e293b;
    font-weight: 600
}

.privacy-content h1 {
    font-size: 24px
}

.privacy-content h2 {
    font-size: 20px
}

.privacy-content h3 {
    font-size: 18px
}

.privacy-content h4 {
    font-size: 16px
}

.privacy-content p {
    margin-bottom: 16px
}

.privacy-content ul,
.privacy-content ol {
    margin-bottom: 16px;
    padding-left: 24px
}

.privacy-content li {
    margin-bottom: 8px
}

.privacy-content a {
    color: #3b82f6;
    text-decoration: none
}

.privacy-content a:hover {
    text-decoration: underline
}

.loading-state {
    text-align: center;
    padding: 60px 20px;
    color: #64748b;
    font-size: 16px
}

.error-state {
    text-align: center;
    padding: 60px 20px;
    color: #ef4444;
    font-size: 16px
}

@media (max-width: 768px) {
    .privacy-page {
        padding: 20px 16px
    }

    .privacy-header {
        padding: 30px 20px
    }

    .privacy-header h1 {
        font-size: 24px
    }

    .privacy-content-wrapper {
        padding: 24px 20px
    }

    .privacy-content {
        font-size: 14px
    }
}

.software-manager-page {
    min-height: calc(100vh - 80px);
    background: linear-gradient(180deg, #f5f7fa 0%, #e8ecf1 100%);
    padding: 30px;
    margin-top: 60px
}

.not-available-container {
    max-width: 500px;
    margin: 100px auto;
    text-align: center;
    padding: 60px 40px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px #0000001a
}

.not-available-icon {
    font-size: 64px;
    margin-bottom: 20px
}

.not-available-container h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 12px
}

.not-available-container p {
    color: #666;
    margin-bottom: 24px
}

.back-home-btn {
    padding: 12px 32px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: transform .2s, box-shadow .2s
}

.back-home-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px #667eea66
}

.sm-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px
}

.sm-header-left {
    display: flex;
    align-items: center;
    gap: 16px
}

.sm-title {
    font-size: 28px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0
}

.sm-refresh-btn {
    padding: 10px 20px;
    background: white;
    color: #333;
    border: 1px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    transition: all .2s
}

.sm-refresh-btn:hover:not(:disabled) {
    background: #f0f0f0;
    border-color: #667eea
}

.sm-refresh-btn:disabled {
    opacity: .5;
    cursor: not-allowed
}

.sm-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px
}

.sm-stat-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 2px 8px #0000000f;
    transition: transform .2s, box-shadow .2s
}

.sm-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px #0000001a
}

.sm-stat-icon {
    font-size: 36px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px
}

.sm-stat-content {
    flex: 1
}

.sm-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 4px
}

.sm-stat-label {
    font-size: 14px;
    color: #666
}

.sm-toolbar {
    background: white;
    border-radius: 12px;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px #0000000f;
    flex-wrap: wrap
}

.sm-search {
    flex: 1;
    min-width: 200px
}

.sm-search-input {
    width: 100%;
    padding: 10px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: border-color .2s
}

.sm-search-input:focus {
    border-color: #667eea
}

.sm-filters {
    display: flex;
    gap: 12px
}

.sm-filter-select {
    padding: 10px 16px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    font-size: 14px;
    background: white;
    cursor: pointer;
    outline: none
}

.sm-filter-select:focus {
    border-color: #667eea
}

.sm-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 8px #0000000f;
    overflow: hidden
}

.sm-loading {
    padding: 80px 20px;
    text-align: center;
    color: #666
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #f0f0f0;
    border-top-color: #667eea;
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite
}

@keyframes spin {
    to {
        transform: rotate(360deg)
    }
}

.sm-empty {
    padding: 80px 20px;
    text-align: center;
    color: #999
}

.empty-icon {
    font-size: 64px;
    margin-bottom: 16px
}

.sm-software-list {
    max-height: 600px;
    overflow-y: auto
}

.sm-software-list::-webkit-scrollbar {
    width: 8px
}

.sm-software-list::-webkit-scrollbar-track {
    background: #f5f5f5
}

.sm-software-list::-webkit-scrollbar-thumb {
    background: #ddd;
    border-radius: 4px
}

.sm-software-list::-webkit-scrollbar-thumb:hover {
    background: #ccc
}

.sm-software-item {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color .2s
}

.sm-software-item:hover {
    background-color: #f9fafb
}

.sm-software-item:last-child {
    border-bottom: none
}

.sm-software-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    margin-right: 16px
}

.icon-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
    font-weight: 600
}

.software-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 12px
}

.sm-software-info {
    flex: 1;
    min-width: 0
}

.sm-software-name {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.sm-software-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 4px
}

.sm-software-publisher {
    font-size: 13px;
    color: #666
}

.sm-software-version {
    font-size: 13px;
    color: #999;
    background: #f0f0f0;
    padding: 2px 8px;
    border-radius: 4px
}

.sm-software-size {
    font-size: 12px;
    color: #999
}

.sm-software-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0
}

.sm-action-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s
}

.sm-btn-secondary {
    background: #f5f5f5;
    color: #333
}

.sm-btn-secondary:hover:not(:disabled) {
    background: #e0e0e0
}

.sm-btn-danger {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff
}

.sm-btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px #f5576c66
}

.sm-action-btn:disabled {
    opacity: .5;
    cursor: not-allowed
}

@media (max-width: 768px) {
    .software-manager-page {
        padding: 16px
    }

    .sm-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px
    }

    .sm-stats {
        grid-template-columns: 1fr
    }

    .sm-toolbar {
        flex-direction: column;
        align-items: stretch
    }

    .sm-filters {
        flex-direction: column
    }

    .sm-software-item {
        flex-wrap: wrap
    }

    .sm-software-actions {
        width: 100%;
        justify-content: flex-end;
        margin-top: 12px
    }
}

.icon-loading-progress {
    background: white;
    border-radius: 12px;
    padding: 16px 24px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px #0000000d
}

.progress-text {
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
    text-align: center
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: #e0e0e0;
    border-radius: 3px;
    overflow: hidden
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    transition: width .3s ease
}

.icon-loading-progress {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 16px 24px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px #667eea4d;
    animation: pulse 2s ease-in-out infinite
}

@keyframes pulse {

    0%,
    to {
        transform: scale(1)
    }

    50% {
        transform: scale(1.01)
    }
}

.progress-text {
    font-size: 15px;
    color: #fff;
    font-weight: 600;
    margin-bottom: 10px;
    text-align: center;
    letter-spacing: .5px
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, .3);
    border-radius: 4px;
    overflow: hidden
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #ffffff 0%, #f0f0f0 100%);
    transition: width .3s ease;
    box-shadow: 0 0 10px #ffffff80
}

.sm-loading {
    padding: 80px 20px;
    text-align: center;
    background: white;
    border-radius: 12px
}

.loading-spinner {
    width: 56px;
    height: 56px;
    border: 5px solid #f0f0f0;
    border-top-color: #667eea;
    border-radius: 50%;
    margin: 0 auto 24px;
    animation: spin .8s linear infinite
}

.sm-loading p {
    font-size: 16px;
    color: #666;
    font-weight: 500;
    margin-bottom: 8px
}

.sm-loading .loading-hint {
    font-size: 14px;
    color: #999;
    margin-top: 8px
}

.performance-tip {
    display: inline-block;
    background: rgba(102, 126, 234, .1);
    color: #667eea;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    margin-left: 8px;
    font-weight: 600
}

.feedback-page {
    min-height: calc(100vh - 200px);
    background: url(/fankui.jpg) center center / cover no-repeat;
    padding: 48px 16px;
    display: flex;
    align-items: flex-start;
    justify-content: center
}

.feedback-container {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    background: rgba(255, 255, 255, .75);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 40px 48px;
    box-shadow: 0 4px 12px #00000014
}

.feedback-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    text-align: center;
    margin: 0 0 8px
}

.feedback-subtitle {
    font-size: 16px;
    color: #666;
    text-align: center;
    margin: 0 0 32px
}

.feedback-form {
    display: flex;
    flex-direction: column;
    gap: 12px
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px
}

.form-row-single {
    grid-template-columns: 1fr
}

.form-row .form-group {
    margin: 0
}

.form-group {
    display: flex;
    flex-direction: column;
    position: relative
}

.form-group-inline {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 16px;
    position: relative
}

.form-group-inline label {
    flex-shrink: 0;
    min-width: 90px;
    margin-bottom: 0;
    text-align: left;
    font-size: 14px;
    font-weight: 600;
    color: #333
}

.form-group-inline input {
    flex: 1
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px
}

.form-input,
.form-textarea {
    border: 1px solid #E0E0E0;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 14px;
    color: #333;
    font-family: inherit;
    transition: border-color .2s, box-shadow .2s;
    background: white
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #007aff;
    box-shadow: 0 0 0 3px #007aff1a
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: #999
}

.form-input.input-error,
.form-textarea.input-error {
    border-color: #ff3b30
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.5
}

.char-count {
    font-size: 12px;
    color: #999;
    text-align: right;
    margin-top: 4px
}

.textarea-wrapper {
    position: relative;
    display: flex;
    flex-direction: column
}

.char-count-inside {
    position: absolute;
    bottom: 8px;
    right: 12px;
    font-size: 12px;
    color: #999;
    background: white;
    padding: 2px 6px;
    border-radius: 4px;
    pointer-events: none
}

.field-error {
    font-size: 12px;
    color: #ff3b30;
    margin-top: 4px
}

.upload-area {
    border: 2px dashed #E0E0E0;
    border-radius: 8px;
    padding: 32px 16px;
    text-align: center;
    transition: all .2s;
    cursor: pointer;
    background: #FAFAFA
}

.upload-area:hover {
    border-color: #007aff;
    background: #F0F7FF
}

.upload-area.dragging {
    border-color: #007aff;
    background: #E6F2FF
}

.file-input {
    display: none
}

.upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer
}

.upload-icon {
    font-size: 48px;
    opacity: .6
}

.upload-text {
    font-size: 16px;
    font-weight: 500;
    color: #333
}

.upload-hint {
    font-size: 12px;
    color: #999
}

.image-previews {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-top: 16px
}

.image-preview {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #E0E0E0;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s
}

.image-preview:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px #00000026
}

.image-preview-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity .2s;
    z-index: 1
}

.image-preview:hover .image-preview-overlay {
    opacity: 1
}

.zoom-icon {
    font-size: 32px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, .3))
}

.image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block
}

.image-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, .6), transparent);
    padding: 24px 8px 6px;
    z-index: 2
}

.image-size {
    font-size: 11px;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, .5)
}

.remove-image {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border: none;
    background: rgba(255, 59, 48, .9);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
    z-index: 3
}

.remove-image:hover {
    background: rgba(255, 59, 48, 1);
    transform: scale(1.1)
}

.image-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(0, 0, 0, .95) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 999999 !important;
    animation: fadeIn .2s ease-out;
    cursor: pointer;
    padding: 20px;
    box-sizing: border-box;
    overflow: hidden
}

@keyframes fadeIn {
    0% {
        opacity: 0
    }

    to {
        opacity: 1
    }
}

.image-modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center
}

.image-modal-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 8px 32px #00000080
}

.image-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    width: 32px;
    height: 32px;
    border: none;
    background: white;
    color: #333;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s
}

.image-modal-close:hover {
    background: #f0f0f0;
    transform: rotate(90deg)
}

.image-modal-info {
    margin-top: 12px;
    color: #fff;
    font-size: 14px;
    text-align: center
}

.submit-button {
    background: #007AFF;
    color: #fff;
    padding: 14px 48px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s, opacity .2s;
    width: auto;
    min-width: 200px;
    align-self: center;
    margin-top: 16px
}

.submit-button:hover:not(:disabled) {
    background: #0051D5
}

.submit-button:active:not(:disabled) {
    background: #0041AA
}

.submit-button:disabled {
    opacity: .6;
    cursor: not-allowed
}

.success-message {
    background: #E8F5E9;
    color: #2e7d32;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    border: 1px solid #C8E6C9;
    display: flex;
    align-items: center;
    gap: 8px
}

.success-message:before {
    content: "✓";
    font-weight: 700;
    font-size: 18px
}

.error-message {
    background: #FFEBEE;
    color: #c62828;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    border: 1px solid #FFCDD2
}

@media (max-width: 768px) {
    .feedback-page {
        padding: 32px 16px
    }

    .feedback-container {
        max-width: 100%;
        padding: 32px 24px
    }

    .feedback-title {
        font-size: 24px
    }

    .feedback-subtitle {
        font-size: 14px
    }

    .form-group-inline {
        flex-direction: column;
        align-items: flex-start
    }

    .form-group-inline label {
        text-align: left;
        margin-bottom: 8px
    }

    .image-previews {
        grid-template-columns: 1fr
    }

    .image-preview {
        aspect-ratio: 16 / 9
    }

    .image-modal-content img {
        max-height: 80vh
    }

    .submit-button {
        width: 100%
    }
}

@media (max-width: 480px) {
    .feedback-container {
        padding: 24px 16px
    }

    .feedback-title {
        font-size: 20px
    }

    .form-input,
    .form-textarea {
        padding: 10px 12px;
        font-size: 13px
    }

    .submit-button {
        padding: 12px 20px;
        font-size: 14px
    }
}

.back-to-top {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .8);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, .3);
    cursor: pointer;
    box-shadow: 0 4px 16px #0000001a;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all .3s ease;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0
}

.back-to-top img {
    width: 24px;
    height: 24px;
    object-fit: contain
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0)
}

.back-to-top:hover {
    background: rgba(59, 130, 246, .1);
    border-color: #3b82f6;
    box-shadow: 0 6px 20px #3b82f633;
    transform: translateY(-2px)
}

.back-to-top:active {
    transform: translateY(0)
}

@media (max-width: 768px) {
    .back-to-top {
        bottom: 24px;
        right: 24px;
        width: 44px;
        height: 44px;
        font-size: 18px
    }
}

.App {
    min-height: 100vh;
    display: flex;
    flex-direction: column
}

main {
    flex: 1;
    padding: 0
}

body.page-home main {
    padding-top: 0 !important
}

@media (max-width: 768px) {
    body.page-not-home main {
        padding-top: 120px !important
    }

    body.page-home main {
        padding-top: 0 !important
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box
}

html {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    overflow-x: hidden
}

body {
    font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Oxygen, Ubuntu, Cantarell, Fira Sans, Droid Sans, Helvetica Neue, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    width: 100%
}

code {
    font-family: source-code-pro, Menlo, Monaco, Consolas, Courier New, monospace
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #0078d7;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    text-decoration: none;
    font-size: 14px;
    transition: background-color .3s
}

.btn:hover {
    background-color: #106ebe
}

.btn-secondary {
    background-color: #f3f2f1;
    color: #323130
}

.btn-secondary:hover {
    background-color: #e1dfdd
}