:root {
        --bg-body: #F5F6FA;
        --bg-card: #FFFFFF;
        --bg-nav: #FFFFFF;
        --text-main: #1F2937;
        --text-sub: #6B7280;
        --text-light: #9CA3AF;
        --primary: #3B82F6;
        --primary-hover: #2563EB;
        --primary-bg: #EFF6FF;
        --border: #E5E7EB;
        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        --radius-md: 12px;
        --radius-lg: 16px;
        --radius-xl: 24px;
        --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    }
    * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
        outline: none;
    }
    body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
        background-color: var(--bg-body);
        color: var(--text-main);
        line-height: 1.5;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
    }
    a {
        text-decoration: none;
        color: inherit;
    }
    ul {
        list-style: none;
    }
    button {
        border: none;
        background: none;
        cursor: pointer;
        font-family: inherit;
    }
    .site-header {
        height: 55px;
        z-index: 100;
        /*border-bottom: 1px solid var(--border);*/
    }
    .nav-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 10px;
        height: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .logo {
        font-size: 18px;
        font-weight: 800;
        color: var(--text-main);
        display: flex;
        align-items: center;
        gap: 8px;
        z-index: 110;
    }
    .logo svg {
        width: 22px;
        height: 22px;
        color: var(--primary);
    }
    .desktop-menu {
        display: flex;
        gap: 32px;
    }
    .desktop-link {
        font-size: 15px;
        font-weight: 500;
        color: var(--text-sub);
        transition: var(--transition);
    }
    .desktop-link:hover {
        color: var(--primary);
    }
    .mobile-toggle {
        display: none;
        z-index: 110;
        color: var(--text-main);
        /*padding: 4px;*/
    }
    .mobile-toggle svg {
        width: 24px;
        height: 24px;
        display: block;
    }
    .mobile-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.4);
        backdrop-filter: blur(4px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
        z-index: 101;
    }
    .mobile-menu-overlay.active {
        opacity: 1;
        pointer-events: auto;
    }
    .mobile-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100%;
        background: var(--bg-card);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
        transform: translateX(100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 102;
        display: flex;
        flex-direction: column;
        padding: 60px 24px 24px;
    }
    .mobile-nav.active {
        transform: translateX(0);
    }
    .mobile-link {
        display: block;
        padding: 16px 0;
        font-size: 16px;
        font-weight: 600;
        color: var(--text-main);
        border-bottom: 1px solid var(--bg-body);
    }
    .close-btn {
        position: absolute;
        top: 20px;
        right: 20px;
        color: var(--text-main);
    }
    .close-btn svg {
        width: 24px;
        height: 24px;
    }
    @media (max-width: 768px) {
        .desktop-menu {
            display: none;
        }
        .mobile-toggle {
            display: block;
        }
    }
    /*搜索*/
    .hero {
        padding: 40px 10px 40px;
        text-align: center;
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .hero-title {
        font-size: 32px;
        font-weight: 800;
        margin-bottom: 10px;
        letter-spacing: -0.02em;
    }
    .hero-subtitle {
        font-size: 16px;
        color: var(--text-sub);
        margin-bottom: 25px;
    }
    .search-wrapper {
        position: relative;
        width: 100%;
        max-width: 720px;
        z-index: 10;
    }
    .search-container {
        width: 100%;
        background: var(--bg-card);
        border-radius: var(--radius-xl);
        padding: 16px;
        transition: var(--transition);
        /*border: 1px solid rgba(6, 10, 38, 0.06);*/
        border: 2px solid #1F2026;
        position: relative;
    }
    .search-container:focus-within {
        border-color: var(--primary);
        box-shadow: 0 24px 32px 0 rgba(6, 10, 38, .04);
    }
    .search-input-wrapper {
        width: 100%;
        min-height: 56px;
        display: flex;
        align-items: flex-start;
    }
    .search-textarea {
        width: 100%;
        border: none;
        resize: none;
        font-size: 16px;
        color: var(--text-main);
        background: transparent;
        max-height: 200px;
        line-height: 1.6;
        font-family: inherit;
    }
    .search-textarea::placeholder {
        color: var(--text-light);
    }
    .search-controls {
        display: flex;
        justify-content: space-between;
        align-items: flex-end;
        margin-top: 8px;
    }
    .category-buttons {
        display: flex;
        gap: 8px;
        height: 32px;
        align-items: center;
    }
    .cat-btn {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        border-radius: 16px;
        color: var(--text-sub);
        background: transparent;
        border: 1px solid transparent;
        transition: var(--transition);
    }
    .cat-btn svg {
        width: 16px;
        height: 16px;
    }
    .cat-btn:hover {
        background: var(--bg-body);
        color: var(--text-main);
    }
    .cat-btn.active {
        background: var(--primary-bg);
        color: var(--primary);
        border-color: rgba(59, 130, 246, 0.2);
    }
    .cat-btn::after {
        content: attr(data-tooltip);
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%) translateY(5px);
        margin-top: 3px;
        padding: 4px 8px;
        background: rgba(31, 41, 55, 0.9);
        color: #fff;
        font-size: 12px;
        border-radius: 6px;
        white-space: nowrap;
        pointer-events: none;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.2s, transform 0.2s;
        z-index: 20;
    }
    .cat-btn:hover::after {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
    }
    .engine-panel-container {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        margin-top: 12px;
        display: none;
        z-index: 50;
    }
    .engine-panel-container.show {
        display: block;
    }
    .engine-panel {
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        padding: 12px;
        box-shadow: var(--shadow-lg);
        display: flex;
        gap: 10px;
        flex-wrap: wrap;
        animation: slideDown 0.2s ease-out;
    }
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    .engine-option {
        padding: 6px 14px;
        border-radius: 8px;
        font-size: 13px;
        cursor: pointer;
        transition: var(--transition);
        color: var(--text-sub);
        background: var(--bg-body);
        border: 1px solid transparent;
    }
    .engine-option:hover {
        background: #eef2ff;
        color: var(--primary);
    }
    .engine-option.selected {
        background: var(--primary);
        color: #fff;
        border-color: var(--primary);
    }
    .search-btn-wrapper {
        display: flex;
        align-items: center;
    }
    .search-btn {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background-color: var(--primary);
        color: white;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition);
        opacity: 0.5;
        pointer-events: none;
    }
    .search-btn.active {
        opacity: 1;
        pointer-events: auto;
    }
    .search-btn:hover {
        background-color: var(--primary-hover);
        transform: scale(1.05);
    }
    
.clear-btn {
    margin-right: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: var(--text-sub);
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}
.clear-btn:hover {
    background: var(--bg-body);
    color: var(--text-main);
}
.clear-btn.hidden {
    display: none !important;
}

.suggestions-panel-container {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    margin-top: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 50;
    display: none; /* 默认隐藏 */
    animation: slideDown 0.2s ease-out;
    overflow: hidden;
}
.suggestions-panel-container.show {
    display: block;
}

.panel-header {
    padding: 10px 16px;
    /*border-bottom: 1px solid var(--border);*/
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-main);
    background: rgba(0,0,0,0.02);
}

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

.panel-title {
    color: var(--text-sub);
    white-space: nowrap;
}

.header-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 18px;
    border: none;
    background: transparent;
    color: var(--text-light);
    cursor: pointer;
    border-radius: 25px;
    transition: var(--transition);
}
.header-action-btn:hover {
    /*background: rgba(0,0,0,0.05);*/
    color: #ef4444; 
}

.suggestion-item {
    padding: 10px 16px;
    cursor: pointer;
    color: var(--text-main);
    font-size: 14px;
    display: flex;
    align-items: center;
    transition: background 0.1s;
}
.suggestion-item:hover {
    background-color: var(--bg-body);
    color: var(--primary);
}

.suggestion-item .icon {
    margin-right: 10px;
    width: 16px;
    height: 16px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.suggestion-item:hover .icon {
    color: var(--primary);
}

.empty-state {
    padding: 20px;
    text-align: center;
    color: var(--text-light);
    font-size: 13px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 32px;
    height: 18px;
}
.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}
.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: .4s;
    border-radius: 34px;
}
.slider:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}
input:checked + .slider {
    background-color: var(--primary);
}
input:checked + .slider:before {
    transform: translateX(14px);
}
    /*主体*/
    .content-wrapper {
        max-width: 1200px;
        width: 100%;
        margin: 0 auto;
        padding: 0 10px 20px;
        display: grid;
        grid-template-columns: 1fr 320px;
        gap: 20px;
    }
    .main-nav {
        display: flex;
        flex-direction: column;
        gap: 20px;
        max-width: 1200px;
    }
    .category-card {
        background: var(--bg-card);
        border-radius: var(--radius-lg);
        padding: 16px;
        border: 1px solid var(--border);
        transition: var(--transition);
    }
    .category-card:hover {
        box-shadow: var(--shadow-sm);
    }
    .category-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 12px;
        padding-bottom: 12px;
        border-bottom: 1px solid var(--border);
    }
    .category-title {
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .category-icon {
        color: var(--primary);
        font-size: 16px;
        width: 20px;
        height: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .category-text {
        font-size: 15px;
        font-weight: 600;
        color: var(--text-main);
    }
    .category-count {
        font-size: 13px;
        color: var(--text-light);
        background: var(--bg-body);
        padding: 2px 8px;
        border-radius: 10px;
    }
    .nav-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 8px;
    }
    .nav-item {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 10px 12px;
        border-radius: var(--radius-md);
        transition: var(--transition);
        text-decoration: none;
        border: 1px solid transparent;
    }
    .nav-item:hover {
        background: var(--bg-body);
        border-color: var(--border);
        transform: scale(1.05);
    }
    .nav-icon {
        width: 24px;
        height: 24px;
        flex-shrink: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-main);
        font-size: 16px;
        transition: var(--transition);
    }
    .nav-item:hover .nav-icon {
        color: var(--primary);
        /*transform: scale(1.1);*/
    }
    .nav-content {
        flex: 1;
        min-width: 0;
    }
    .nav-title {
        font-size: 14px;
        font-weight: 500;
        color: var(--text-main);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        line-height: 1.3;
    }
    .nav-item:hover .nav-title {
        color: var(--primary);
    }
    @media (max-width: 1024px) {
        .nav-grid {
            grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        }
    }
    @media (max-width: 768px) {
        .category-card {
            padding: 14px;
            border-radius: var(--radius-md);
        }
        .nav-grid {
            grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
            gap: 6px;
        }
        .nav-item {
            padding: 8px 10px;
            gap: 8px;
        }
        .nav-icon {
            width: 20px;
            height: 20px;
            font-size: 14px;
        }
        .nav-title {
            font-size: 13px;
        }
        .category-text {
            font-size: 15px;
        }
    }
    @media (prefers-reduced-motion: reduce) {
        .category-card, .nav-item, .nav-icon {
            transition: none;
        }
        .nav-item:hover {
            transform: none;
        }
    }
    .nav-item:focus-visible {
        outline: 2px solid var(--primary);
        outline-offset: 2px;
    }
    /* 侧栏 */
    .sidebar {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    .widget-card {
        background: var(--bg-card);
        border-radius: var(--radius-md);
        padding: 16px;
        border: 1px solid rgba(6, 10, 38, 0.06);
    }
    .widget-title {
        font-size: 15px;
        font-weight: 700;
        margin-bottom: 12px;
        padding-bottom: 12px;
        border-bottom: 1px solid var(--border);
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .widget-title span.tag {
        font-size: 11px;
        background: var(--primary);
        color: white;
        padding: 2px 6px;
        border-radius: 4px;
    }
    .widget-list li {
        margin-bottom: 8px;
        font-size: 13px;
        color: var(--text-sub);
        display: flex;
        align-items: start;
    }
    .widget-list li::before {
        content:"•";
        color: var(--primary);
        margin-right: 8px;
        font-weight: bold;
    }
    .ad-placeholder {
        width: 100%;
        height: 160px;
        background: #f0f0f0;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-light);
        font-size: 12px;
        border: 1px dashed var(--border);
    }
    .site-footer {
        background: var(--bg-card);
        border-top: 1px solid var(--border);
        padding: 20px 0;
        font-family: system-ui, -apple-system, sans-serif;
    }
    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }
    .footer-top {
        display: grid;
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
        gap: 40px;
        margin-bottom: 20px;
        align-items: start;
    }
    .footer-brand {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .footer-brand__title {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-main);
        margin: 0;
    }
    .footer-brand__desc {
        font-size: 14px;
        color: var(--text-sub);
        line-height: 1.6;
        max-width: 280px;
    }
    .footer-social {
        display: flex;
        gap: 12px;
        margin-top: 8px;
    }
    .footer-social__link {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: var(--primary-bg);
        color: var(--primary);
        transition: var(--transition);
        font-size: 16px;
    }
    .footer-social__link:hover {
        background: var(--primary-hover);
        color: white;
        transform: translateY(-2px);
    }
    .footer-column {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .footer-column__title {
        font-size: 15px;
        font-weight: 600;
        color: var(--text-main);
        margin: 0;
        position: relative;
    }
    /*.footer-column__title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
}*/
    .footer-column__links {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .footer-column__link {
        font-size: 14px;
        color: var(--text-sub);
        transition: var(--transition);
        padding: 2px 0;
    }
    .footer-column__link:hover {
        color: var(--primary-hover);
        padding-left: 4px;
    }
    .footer-contact__item {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        font-size: 14px;
        color: var(--text-sub);
        line-height: 1.5;
    }
    .footer-contact__icon {
        color: var(--primary);
        margin-top: 2px;
        font-size: 14px;
    }
    .footer-friendlink {
        margin-bottom: 20px;
        padding-top: 20px;
        border-top: 1px dashed var(--border);
    }
    .footer-friendlink__title {
        font-size: 15px;
        font-weight: 600;
        color: var(--text-main);
        margin-bottom: 10px;
        position: relative;
        display: inline-block;
    }
    /*.footer-friendlink__title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
    border-radius: 1px;
}*/
    .footer-friendlink__list {
        display: flex;
        flex-wrap: wrap;
        gap: 16px;
    }
    .footer-friendlink__item {
        font-size: 14px;
    }
    .footer-friendlink__link {
        color: var(--text-sub);
        transition: var(--transition);
        border-radius: 4px;
    }
    .footer-friendlink__link:hover {
        color: var(--primary-hover);
        background: var(--primary-bg);
    }
    .footer-bottom {
        padding-top: 20px;
        border-top: 1px solid var(--border);
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        gap: 16px;
    }
    .footer-copyright {
        font-size: 12px;
        color: var(--text-light);
    }
    .footer-policy {
        display: flex;
        gap: 10px;
    }
    .footer-policy__link {
        font-size: 12px;
        color: var(--text-light);
        transition: var(--transition);
    }
    .footer-policy__link:hover {
        color: var(--primary);
    }
    @media (max-width: 768px) {
        .footer-top {
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        .footer-brand {
            grid-column: 1 / -1;
        }
        .footer-contact {
            grid-column: 1 / -1;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
        .footer-policy {
            gap: 15px;
        }
    }
    @media (max-width: 320px) {
        .footer-top {
            grid-template-columns: 1fr;
        }
        .footer-brand, .footer-contact {
            grid-column: unset;
        }
        .footer-friendlink__list {
            gap: 12px;
        }
    }
    @media (max-width: 768px) {
        .content-wrapper {
            grid-template-columns: 1fr;
        }
        .sidebar {
            flex-direction: row;
            flex-wrap: wrap;
        }
        .widget-card {
            width: 100%;
        }
        .hero {
            padding: 20px 10px 20px;
        }
    }
    @media (max-width: 480px) {
        .sidebar {
            flex-direction: column;
        }
    }
    /*自定义书签*/
    .bookmark-input-area {
        /*        background-color: var(--bg-body);
        padding: 12px;
        border-radius: var(--radius-md);*/
        display: flex;
        flex-direction: column;
        gap: 8px;
        margin-bottom: 12px;
        /*border: 1px solid var(--border);*/
    }
    .bookmark-input {
        width: 100%;
        padding: 10px;
        /*        border: 1px solid transparent;
        background-color: var(--bg-card);
        border-radius: 6px;*/
        font-size: 13px;
        color: var(--text-main);
        outline: none;
        transition: var(--transition);
        box-sizing: border-box;
        background-color: var(--bg-body);
        border: 1px solid var(--border);
        border-radius: 8px;
    }
    .bookmark-input:focus {
        background-color: #fff;
        border-color: var(--primary);
        box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
    }
    .bookmark-submit-btn {
        padding: 8px;
        font-size: 13px;
        font-weight: 500;
        cursor: pointer;
        transition: var(--transition);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        white-space: nowrap;
        background-color: var(--bg-body);
        border: 1px solid var(--border);
        border-radius: 8px;
        color: var(--text-sub);
    }
    .bookmark-submit-btn:hover {
        border-color: var(--primary);
        color: var(--primary);
        background-color: var(--primary-bg);
    }
    .bookmark-submit-btn:active {
        transform: scale(0.98);
    }
    .bookmark-list {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }
    .bookmark-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        background-color: #fff;
        padding: 6px 10px;
        border-radius: 8px;
        border: 1px solid var(--border);
        transition: var(--transition);
        text-decoration: none;
    }
    .bookmark-item:hover {
        border-color: var(--primary);
        box-shadow: var(--shadow-sm);
    }
    .bookmark-content {
        display: flex;
        align-items: center;
        gap: 8px;
        flex: 1;
        min-width: 0;
    }
    .bookmark-icon {
        width: 28px;
        height: 28px;
        border-radius: 6px;
        background-color: var(--primary-bg);
        color: var(--primary);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 12px;
        font-weight: bold;
        flex-shrink: 0;
    }
    .bookmark-text {
        color: var(--text-main);
        font-size: 14px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .bookmark-delete {
        background: none;
        border: none;
        color: var(--text-light);
        cursor: pointer;
        padding: 4px;
        border-radius: 4px;
        margin-left: 8px;
        transition: var(--transition);
        flex-shrink: 0;
        display: flex;
        align-items: center;
    }
    .bookmark-delete:hover {
        color: #EF4444;
        background-color: rgba(239, 68, 68, 0.1);
    }
    .bookmark-empty {
        text-align: center;
        font-size: 12px;
        color: var(--text-light);
        padding: 10px 0;
        display: none;
    }
    /*自定义便签*/
    .note-action-bar {
        margin-bottom: 12px;
    }
    .note-create-trigger {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        width: 100%;
        padding: 10px;
        background-color: var(--bg-body);
        border: 1px dashed var(--border);
        border-radius: 8px;
        color: var(--text-sub);
        font-size: 13px;
        cursor: pointer;
        transition: var(--transition);
    }
    .note-create-trigger:hover {
        border-color: var(--primary);
        color: var(--primary);
        background-color: var(--primary-bg);
    }
    .note-input-area {
        background-color: var(--bg-body);
        padding: 12px;
        border-radius: 8px;
        border: 1px solid var(--primary);
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
        display: none;
        /* 默认隐藏 */
    }
    .note-input-area.active {
        display: block;
        animation: fadeIn 0.2s ease-out;
    }
    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(-5px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    .note-textarea {
        width: 100%;
        min-height: 80px;
        padding: 10px;
        border: 1px solid transparent;
        background-color: var(--bg-card);
        border-radius: 6px;
        font-size: 14px;
        color: var(--text-main);
        resize: vertical;
        outline: none;
        box-sizing: border-box;
        font-family: inherit;
        margin-bottom: 8px;
        display: block;
    }
    .note-textarea:focus {
        background-color: #fff;
        box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
    }
    .note-save-btn {
        float: right;
        padding: 6px 16px;
        background-color: var(--primary);
        color: white;
        border: none;
        border-radius: 6px;
        font-size: 13px;
        cursor: pointer;
        transition: var(--transition);
    }
    .note-save-btn:hover {
        background-color: var(--primary-hover);
    }
    .note-list {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .note-item {
        background-color: #FFFBEB;
        border: 1px solid #FCD34D;
        border-radius: 8px;
        padding: 12px;
        position: relative;
        transition: var(--transition);
    }
    .note-item:hover {
        box-shadow: var(--shadow-sm);
        border-color: #F59E0B;
    }
    .note-content-wrapper {
        padding-right: 24px;
        cursor: text;
    }
    .note-content-text {
        font-size: 14px;
        color: #4B5563;
        line-height: 1.6;
        white-space: pre-wrap;
        word-break: break-all;
        min-height: 20px;
    }
    .note-edit-textarea {
        width: 100%;
        min-height: 60px;
        padding: 8px;
        border: 1px solid var(--primary);
        border-radius: 4px;
        font-size: 14px;
        font-family: inherit;
        resize: vertical;
        outline: none;
        box-sizing: border-box;
        background-color: #fff;
        display: none;
    }
    .note-item.is-editing .note-content-text {
        display: none;
    }
    .note-item.is-editing .note-edit-textarea {
        display: block;
    }
    .note-time {
        margin-top: 8px;
        font-size: 11px;
        color: #9CA3AF;
        text-align: right;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        gap: 4px;
        pointer-events: none;
    }
    .note-delete {
        position: absolute;
        top: 8px;
        right: 8px;
        background: none;
        border: none;
        color: #D1D5DB;
        cursor: pointer;
        padding: 2px;
        border-radius: 4px;
        opacity: 0;
        transition: var(--transition);
        z-index: 2;
    }
    .note-item:hover .note-delete {
        opacity: 1;
    }
    .note-delete:hover {
        color: #EF4444;
        background-color: rgba(239, 68, 68, 0.1);
    }
    .note-empty {
        text-align: center;
        font-size: 12px;
        color: var(--text-light);
        padding: 10px 0;
        display: none;
    }
    /*必应壁纸*/
    .bing-wallpaper-wrapper {
        position: relative;
        width: 100%;
        border-radius: var(--radius-md);
        overflow: hidden;
        background-color: var(--bg-body);
        aspect-ratio: 16 / 9;
        box-shadow: var(--shadow-sm);
        border: 1px solid var(--border);
    }
    .bing-wallpaper-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: opacity 0.4s ease;
        opacity: 0;
    }
    .bing-wallpaper-img.loaded {
        opacity: 1;
    }
    .bing-wallpaper-loading {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: var(--bg-body);
        z-index: 1;
    }
    .bing-wallpaper-loading.hidden {
        display: none;
    }
    .bing-spinner {
        width: 24px;
        height: 24px;
        border: 3px solid #E5E7EB;
        border-top-color: var(--primary);
        border-radius: 50%;
        animation: spin 0.8s linear infinite;
    }
    @keyframes spin {
        to {
            transform: rotate(360deg);
        }
    }
    .bing-wallpaper-error {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 12px;
        color: var(--text-light);
        z-index: 1;
    }
    /*今日热榜*/
    .hot-list-wrapper {
        display: flex;
        flex-direction: column;
        gap: 0;
    }
    .hot-list-item {
        display: flex;
        align-items: center;
        padding: 6px 0;
        border-bottom: 1px solid var(--border-light);
        text-decoration: none;
        color: var(--text);
        transition: background-color 0.2s ease;
        border-radius: 4px;
        position: relative;
    }
    .hot-list-item:last-child {
        border-bottom: none;
    }
    .hot-list-item:hover {
        background-color: var(--bg-hover);
    }
    .hot-rank {
        width: 24px;
        height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 12px;
        font-weight: 600;
        color: var(--text-light);
        margin-right: 10px;
        flex-shrink: 0;
        border-radius: 4px;
        background-color: var(--bg-body);
    }
    .hot-rank.rank-1 {
        color: #FF4757;
        background-color: #FFECEC;
    }
    .hot-rank.rank-2 {
        color: #FFA502;
        background-color: #FFF5E6;
    }
    .hot-rank.rank-3 {
        color: #2ED573;
        background-color: #E8F8F0;
    }
    .hot-title {
        font-size: 14px;
        line-height: 1.5;
        flex: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .hot-loading, .hot-error {
        padding: 30px 0;
        text-align: center;
        font-size: 13px;
        color: var(--text-light);
    }
    .hot-error {
        color: var(--danger);
    }
    .hot-load-more-btn {
        display: block;
        width: 100%;
        /*padding: 10px 0;*/
        margin-top: 10px;
        text-align: center;
        font-size: 13px;
        color: var(--text-light);
        background-color: transparent;
        border: 1px dashed var(--border-light);
        border-radius: 4px;
        cursor: pointer;
        transition: all 0.2s;
    }
    .hot-load-more-btn:hover {
        color: var(--primary);
        border-color: var(--primary);
        background-color: var(--bg-hover);
    }
    .hot-title:hover {
        color: var(--primary);
        border-color: var(--primary);
        background-color: var(--bg-hover);
    }