/* ==========================================================================
   ThePornDude 极致重构版 CSS 样式系统
   设计理念：零依赖、Vanilla CSS 变量控制、响应式自适应、现代毛玻璃与微交互动效
   ========================================================================== */

/* 1. 核心设计令牌 (Design Tokens) */
:root {
    /* 字体系统 */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-display: 'Outfit', var(--font-primary);

    /* 亮色主题变量 (默认) */
    --bg-app: #f5f7fb;
    --bg-header: rgba(255, 255, 255, 0.85);
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    --bg-modal: rgba(255, 255, 255, 0.95);
    
    --border-color: #e5e7eb;
    --border-hover: #ff9701;
    
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --text-inverse: #ffffff;
    
    --theme-primary: #ff9701;
    --theme-primary-hover: #e07b00;
    --theme-accent: #fde049;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(149, 157, 165, 0.15);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 15px rgba(255, 151, 1, 0.15);
    
    --glass-blur: blur(16px);
    --card-gradient: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
    --card-hover-y: -4px;
}

/* 暗色主题变量 */
.dark-theme {
    --bg-app: #0b0c10;
    --bg-header: rgba(17, 19, 26, 0.85);
    --bg-card: #151720;
    --bg-sidebar: #11131a;
    --bg-modal: rgba(21, 23, 32, 0.95);
    
    --border-color: #232632;
    --border-hover: #ff9701;
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-inverse: #0b0c10;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 12px 30px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(255, 151, 1, 0.25);
    
    --card-gradient: linear-gradient(135deg, #151720 0%, #1a1c28 100%);
    --card-hover-y: -6px;
}

/* 2. 基础重置 (Base Resets) */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-app);
    color: var(--text-main);
    font-family: var(--font-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    display: inline-block;
}

/* 3. 滚动条美化 */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 10px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background-color: var(--theme-primary);
}

.no-scrollbar::-webkit-scrollbar {
    display: none;
}

/* 4. 顶部 Header 样式 */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 72px;
    z-index: 100;
    background-color: var(--bg-header);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1600px;
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* Logo 设计 */
.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    flex-shrink: 0;
}

.dude-emoji {
    font-size: 32px;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.15));
    animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

.logo-text h1 {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 24px;
    line-height: 1.1;
    color: var(--text-main);
    letter-spacing: -0.5px;
}

.logo-text h1 span {
    color: var(--theme-primary);
}

.logo-sub {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 1px;
}

/* 极速搜索区 */
.search-wrapper {
    position: relative;
    flex-grow: 1;
    max-width: 600px;
}

.search-bar {
    display: flex;
    align-items: center;
    background-color: var(--bg-app);
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    padding: 0 16px;
    height: 46px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.search-bar:focus-within {
    border-color: var(--theme-primary);
    box-shadow: var(--shadow-glow);
    background-color: var(--bg-card);
}

.search-icon {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    margin-right: 12px;
    flex-shrink: 0;
}

.search-bar input {
    width: 100%;
    height: 100%;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
}

.search-bar input::placeholder {
    color: var(--text-muted);
}

.search-shortcut {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 11px;
    font-family: monospace;
    margin-left: 8px;
    pointer-events: none;
    box-shadow: var(--shadow-sm);
}

.search-clear-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px;
    margin-left: 8px;
    display: none;
    align-items: center;
    justify-content: center;
}

.search-clear-btn:hover {
    color: var(--theme-primary);
}

.search-clear-btn svg {
    width: 16px;
    height: 16px;
}

/* 搜索联想下拉框 */
.search-suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    z-index: 110;
    display: none;
    padding: 8px 0;
    backdrop-filter: var(--glass-blur);
}

.suggestion-item {
    padding: 10px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
}

.suggestion-item:hover, .suggestion-item.active {
    background-color: var(--bg-app);
}

.suggestion-name {
    font-weight: 600;
    color: var(--text-main);
}

.suggestion-cat {
    font-size: 11px;
    color: var(--text-inverse);
    background-color: var(--theme-primary);
    padding: 2px 8px;
    border-radius: 20px;
    font-weight: 500;
}

/* 右侧操作区 */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.stats-badge {
    background-color: var(--bg-app);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    gap: 16px;
    color: var(--text-muted);
}

.theme-toggle-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--bg-app);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.theme-toggle-btn:hover {
    border-color: var(--theme-primary);
    color: var(--theme-primary);
    box-shadow: var(--shadow-glow);
}

.theme-toggle-btn svg {
    width: 20px;
    height: 20px;
    position: absolute;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s;
}

/* 亮色模式下，月亮隐藏，太阳显示 */
body:not(.dark-theme) .sun-icon {
    transform: rotate(0) scale(1);
    opacity: 1;
}
body:not(.dark-theme) .moon-icon {
    transform: rotate(90deg) scale(0);
    opacity: 0;
}

/* 暗色模式下，太阳隐藏，月亮显示 */
body.dark-theme .sun-icon {
    transform: rotate(-90deg) scale(0);
    opacity: 0;
}
body.dark-theme .moon-icon {
    transform: rotate(0) scale(1);
    opacity: 1;
}


/* 5. 主布局框架 */
.layout-container {
    margin-top: 72px;
    display: flex;
    max-width: 1600px;
    width: 100%;
    margin-inline: auto;
    position: relative;
}

/* 6. 左侧分类导航菜单 */
.sidebar-wrapper {
    width: 280px;
    height: calc(100vh - 72px);
    position: sticky;
    top: 72px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex-shrink: 0;
}

.sidebar-header h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-main);
}

.sidebar-filter-wrapper input {
    width: 100%;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-app);
    color: var(--text-main);
    font-size: 13px;
    outline: none;
}

.sidebar-filter-wrapper input:focus {
    border-color: var(--theme-primary);
}

.sidebar-menu {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-right: 4px;
}

.sidebar-item {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all 0.2s ease;
}

.sidebar-item:hover, .sidebar-item.active {
    background-color: var(--bg-app);
    color: var(--theme-primary);
    font-weight: 600;
    transform: translateX(4px);
}

.sidebar-item.active {
    background-color: rgba(255, 151, 1, 0.08);
    border-left: 3px solid var(--theme-primary);
    border-radius: 0 8px 8px 0;
    padding-left: 9px;
}

.sidebar-loading {
    font-size: 12px;
    color: var(--text-muted);
    text-align: center;
    padding: 20px 0;
}


/* 7. 右侧主内容展示区 */
.main-content {
    flex-grow: 1;
    padding: 24px;
    min-height: calc(100vh - 72px);
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: calc(100% - 280px);
}

.search-status-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(255, 151, 1, 0.08);
    border: 1px solid var(--theme-primary);
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 14px;
}

.search-status-bar button {
    background-color: var(--theme-primary);
    color: var(--text-inverse);
    border: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}

.search-status-bar button:hover {
    background-color: var(--theme-primary-hover);
}

/* 8. 4列卡片网格系统 */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.grid-loading {
    grid-column: span 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 100px 0;
    color: var(--text-muted);
    gap: 16px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3.5px solid var(--border-color);
    border-top: 3.5px solid var(--theme-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 9. 分类卡片 (Category Card) */
.category-card {
    background: var(--bg-card);
    background-image: var(--card-gradient);
    border: 1.5px solid var(--border-color);
    border-radius: 16px;
    height: 380px; /* 固定高度以保持整洁 */
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), 
                border-color 0.3s, 
                box-shadow 0.3s;
}

.category-card:hover {
    transform: translateY(var(--card-hover-y));
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* 卡片头部 */
.category-card-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    background-color: rgba(0, 0, 0, 0.02);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.category-card-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.category-card-title span.cat-icon {
    font-size: 20px;
    display: inline-flex;
    align-items: center;
}

.category-card-title h2 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    line-height: 1.2;
}

.category-card-desc {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 卡片内容区（链接列表） */
.category-card-body {
    flex-grow: 1;
    overflow-y: hidden;
    padding: 12px 16px;
    position: relative;
}

/* 用遮罩层处理高度超出截断 */
.category-card-body::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(transparent, var(--bg-card));
    pointer-events: none;
}

.card-site-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* 单个网站条目 */
.site-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    padding: 4px 0;
}

.site-main-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 6px;
    max-width: calc(100% - 30px);
}

.site-main-link:hover {
    color: var(--theme-primary);
}

.site-favicon-fallback {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--theme-primary);
    color: var(--text-inverse);
    font-size: 8px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.site-desc {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.site-link-container {
    flex-grow: 1;
    overflow: hidden;
}

/* 评测按钮 */
.review-btn {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-app);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.review-btn:hover {
    background-color: var(--theme-primary);
    border-color: var(--theme-primary);
    color: var(--text-inverse);
}

.review-btn svg {
    width: 11px;
    height: 11px;
}

/* 卡片底部“查看更多” */
.category-card-footer {
    padding: 10px 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.01);
}

.more-btn {
    font-size: 12px;
    font-weight: 700;
    color: var(--theme-primary);
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    background: transparent;
    border: none;
}

.more-btn:hover {
    color: var(--theme-primary-hover);
}

.more-btn svg {
    width: 14px;
    height: 14px;
    transition: transform 0.2s;
}

.more-btn:hover svg {
    transform: translateX(4px);
}


/* 10. 沉浸式分类详情弹出层 (Modal) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background-color: var(--bg-modal);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    width: 100%;
    max-width: 900px;
    height: 80vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.open .modal-container {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: var(--bg-app);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.modal-close:hover {
    background-color: var(--theme-primary);
    color: var(--text-inverse);
    border-color: var(--theme-primary);
}

.modal-close svg {
    width: 18px;
    height: 18px;
}

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-right: 64px; /* 避开关闭按钮 */
}

.modal-title-area {
    display: flex;
    gap: 16px;
}

.modal-category-icon {
    font-size: 32px;
}

.modal-title-area h2 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 800;
}

.modal-title-area p {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
    line-height: 1.4;
}

.badge {
    background-color: var(--theme-primary);
    color: var(--text-inverse);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    white-space: nowrap;
    margin-left: 16px;
}

.modal-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: 24px;
}

.modal-search-wrapper {
    margin-bottom: 20px;
}

.modal-search-wrapper input {
    width: 100%;
    padding: 12px 18px;
    border-radius: 12px;
    border: 1.5px solid var(--border-color);
    background-color: var(--bg-app);
    color: var(--text-main);
    font-size: 14px;
    outline: none;
}

.modal-search-wrapper input:focus {
    border-color: var(--theme-primary);
}

/* 弹窗中网站列表的展示方式 */
.modal-sites-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.modal-site-card {
    background-color: var(--bg-app);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 8px;
    min-height: 110px;
    transition: all 0.2s ease;
}

.modal-site-card:hover {
    border-color: var(--theme-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.modal-site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-site-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
}

.modal-site-name:hover {
    color: var(--theme-primary);
}

.modal-site-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* 11. 回到顶部悬浮按钮 */
.back-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background-color: var(--theme-primary);
    color: var(--text-inverse);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 99;
}

.back-to-top-btn.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    background-color: var(--theme-primary-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.back-to-top-btn svg {
    width: 18px;
    height: 18px;
}


/* ==========================================================================
   11.5 评测抽屉 (Review Drawer) 样式
   ========================================================================== */
.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 250; /* 必须高于模态框 modal 的 200 */
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.drawer-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.drawer-container {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(650px, 100vw);
    background-color: var(--bg-modal);
    border-left: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.drawer-overlay.open .drawer-container {
    transform: translateX(0);
}

.drawer-close {
    position: absolute;
    top: 16px;
    left: -48px; /* 悬浮于抽屉左侧，对于 PC 体验极好 */
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    transition: all 0.2s;
}

.drawer-close:hover {
    background-color: var(--theme-primary);
    color: var(--text-inverse);
    border-color: var(--theme-primary);
    transform: scale(1.05);
}

.drawer-close svg {
    width: 18px;
    height: 18px;
}

.drawer-content {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

/* Banner 区域 */
.drawer-banner {
    position: relative;
    height: 250px;
    flex-shrink: 0;
    background-color: #000;
}

.drawer-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
}

.drawer-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.85) 100%);
}

.drawer-header-info {
    position: absolute;
    bottom: 20px;
    left: 24px;
    right: 24px;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.drawer-header-info h2 {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 800;
    line-height: 1.2;
}

.drawer-rating-stars {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

#review-rating-value {
    background-color: var(--theme-primary);
    color: #000;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 800;
}

/* 优缺点对比区 */
.procons-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 24px;
}

.procons-box {
    border-radius: 16px;
    padding: 16px;
    border: 1px solid var(--border-color);
}

.pros-box {
    background-color: rgba(16, 185, 129, 0.04);
    border-color: rgba(16, 185, 129, 0.15);
}
.dark-theme .pros-box {
    background-color: rgba(16, 185, 129, 0.08);
}

.cons-box {
    background-color: rgba(239, 68, 68, 0.04);
    border-color: rgba(239, 68, 68, 0.15);
}
.dark-theme .cons-box {
    background-color: rgba(239, 68, 68, 0.08);
}

.procons-box h3 {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
}

.procons-box ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.procons-box li {
    font-size: 12px;
    line-height: 1.4;
    color: var(--text-main);
    padding-left: 14px;
    position: relative;
}

.procons-box li::before {
    content: "•";
    position: absolute;
    left: 0;
    font-weight: bold;
}
.pros-box li::before { color: #10b981; }
.cons-box li::before { color: #ef4444; }

/* 行动控制栏 */
.action-bar {
    padding: 0 24px 24px;
    display: flex;
    justify-content: center;
}

.visit-website-btn {
    width: 100%;
    text-align: center;
    background: linear-gradient(135deg, #ff9701 0%, #ff5e00 100%);
    color: #fff;
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 800;
    box-shadow: 0 4px 15px rgba(255, 94, 0, 0.3);
    transition: all 0.3s ease;
}

.visit-website-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 94, 0, 0.45);
    filter: brightness(1.05);
}

/* 评测正文区域 */
.review-article-wrapper {
    padding: 0 24px 40px;
    border-top: 1px solid var(--border-color);
    margin-top: 8px;
}

.review-article-wrapper h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 24px 0 16px;
    color: var(--text-main);
}

.review-article {
    font-size: 14px;
    line-height: 1.7;
    color: var(--text-main);
}

.review-article p {
    margin-bottom: 16px;
}

.review-article strong {
    font-weight: 700;
    color: var(--theme-primary);
}

.review-article a {
    color: var(--theme-primary);
    border-bottom: 1px dashed var(--theme-primary);
    font-weight: 600;
}

.review-article a:hover {
    color: var(--theme-primary-hover);
    border-bottom-style: solid;
}


/* ==========================================================================
   12. 响应式布局自适应 (Responsive Design)
   ========================================================================== */

/* 2K 宽屏适配 */
@media (min-width: 1600px) {
    .categories-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* 中宽屏适配 */
@media (max-width: 1400px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* 窄屏/平板适配 */
@media (max-width: 1100px) {
    .sidebar-wrapper {
        width: 220px;
        padding: 16px;
    }
    
    .main-content {
        max-width: calc(100% - 220px);
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 平板窄屏适配 */
@media (max-width: 900px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-sites-list {
        grid-template-columns: 1fr;
    }
}

/* 手机端适配 (Mobile Layout) */
@media (max-width: 768px) {
    .app-header {
        height: 110px; /* 手机端头部容纳搜索框折叠 */
    }

    .header-container {
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        padding: 10px 16px;
    }

    .logo-area {
        width: 100%;
        justify-content: space-between;
    }

    .search-wrapper {
        width: 100%;
    }

    .search-bar {
        height: 38px;
    }

    .search-shortcut {
        display: none; /* 手机上隐藏键盘快捷键提示 */
    }

    .header-actions {
        display: none; /* 手机上隐藏状态栏，优先保留空间 */
    }

    .layout-container {
        margin-top: 110px;
        flex-direction: column;
    }

    /* 侧边栏改为顶部水平滑动条 */
    .sidebar-wrapper {
        width: 100%;
        height: auto;
        position: sticky;
        top: 110px;
        z-index: 90;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 10px 16px;
        gap: 8px;
    }

    .sidebar-header {
        display: none; /* 隐藏侧边栏的文字头部 */
    }

    .sidebar-menu {
        flex-direction: row;
        overflow-x: auto;
        white-space: nowrap;
        gap: 8px;
        padding-bottom: 4px;
        scrollbar-width: none; /* 隐藏滚动条 */
    }

    .sidebar-menu::-webkit-scrollbar {
        display: none;
    }

    .sidebar-filter-wrapper {
        display: none; /* 手机端隐藏分类过滤框，保持干净紧凑 */
    }

    .sidebar-item {
        background-color: var(--bg-card);
        border: 1px solid var(--border-color);
        padding: 6px 14px;
        border-radius: 20px;
        flex-shrink: 0; /* 防止药丸气泡被强力挤扁，完整显示文字 */
        font-size: 13px;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .sidebar-item:hover, .sidebar-item.active {
        transform: none; /* 手机端横向模式下取消 X 轴悬停偏移 */
    }

    .sidebar-item.active {
        background-color: var(--theme-primary);
        color: var(--text-inverse);
        border-color: var(--theme-primary);
        border-left: none;
        padding-left: 14px;
    }

    .main-content {
        max-width: 100%;
        padding: 16px;
    }

    .categories-grid {
        grid-template-columns: 1fr; /* 手机上一列卡片 */
        gap: 16px;
    }

    .category-card {
        height: 340px; /* 缩减高度 */
    }

    .modal-container {
        height: 90vh;
    }

    /* 手机端评测抽屉适配 */
    .drawer-container {
        width: 100%;
        border-left: none;
        border-radius: 20px 20px 0 0;
        height: 85vh;
        top: auto;
        bottom: 0;
        transform: translateY(100%);
        transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }
    
    .drawer-overlay.open .drawer-container {
        transform: translateY(0);
    }
    
    .drawer-close {
        top: 12px;
        right: 12px;
        left: auto;
        background-color: rgba(0, 0, 0, 0.5);
        color: #fff;
        border: none;
    }
    
    .procons-container {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 16px;
    }
    
    .drawer-banner {
        height: 180px;
    }
    
    .drawer-header-info h2 {
        font-size: 20px;
    }
}