:root {
    --bg-light: #eeeeee;
    --accent: #4ecca3;
    --mid-dark: #393e46;
    --deep-dark: #232931;
    --white: #ffffff;
    --text-primary: #1a1d22;
    --text-secondary: #5a5f68;
    --text-light: #8b9099;
    --border-subtle: #dcdde0;
    --shadow-sm: 0 1px 3px rgba(35, 41, 49, 0.07);
    --shadow-md: 0 4px 16px rgba(35, 41, 49, 0.10);
    --shadow-lg: 0 8px 30px rgba(35, 41, 49, 0.13);
    --shadow-xl: 0 14px 40px rgba(35, 41, 49, 0.16);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition-fast: 0.18s ease;
    --transition-smooth: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --font-stack: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    --max-width: 1360px;
    --header-height: 62px;
    --sidebar-width: 320px;
}

*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 16px);
    font-size: 16px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-stack); background-color: var(--bg-light); color: var(--text-primary);
    line-height: 1.6; min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden;
}

/* ==================== 顶部导航栏 - 100%宽度 ==================== */
.site-header {
    width: 100%; background: var(--deep-dark); position: sticky; top: 0; z-index: 1000;
    height: var(--header-height); box-shadow: 0 2px 16px rgba(0, 0, 0, 0.22); display: flex; align-items: center;
}
.header-inner {
    width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 100%;
}
.header-brand { flex-shrink: 0; display: flex; align-items: center; gap: 10px; text-decoration: none; }
.header-brand .brand-icon {
    width: 38px; height: 38px; border-radius: var(--radius-sm); background: var(--accent);
    display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 18px;
    color: var(--deep-dark); letter-spacing: -1px; flex-shrink: 0; line-height: 1;
}
.header-brand h1 {
    font-size: 1.35rem; font-weight: 700; color: var(--white); letter-spacing: 0.5px;
    white-space: nowrap; margin: 0; line-height: 1;
}
.header-nav {
    display: flex; align-items: center; gap: 6px; flex-wrap: nowrap; overflow-x: auto;
    scrollbar-width: none; -ms-overflow-style: none; flex-shrink: 1;
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    padding: 0 12px;
}
.header-nav::-webkit-scrollbar { display: none; }
.header-nav a {
    color: #c5c9cf; text-decoration: none; font-size: 0.9rem; font-weight: 500;
    padding: 8px 14px; border-radius: 20px; white-space: nowrap; transition: var(--transition-fast); letter-spacing: 0.3px;
}
.header-nav a:hover, .header-nav a:focus-visible { color: var(--white); background: rgba(255,255,255,0.08); }
.header-nav a.nav-active { color: var(--accent); background: rgba(78,204,163,0.10); font-weight: 600; }
.header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.btn-login {
    background: transparent; border: 1.5px solid rgba(255,255,255,0.3); color: var(--white);
    padding: 7px 16px; border-radius: 20px; cursor: pointer; font-size: 0.85rem; font-weight: 500;
    transition: var(--transition-fast); white-space: nowrap; letter-spacing: 0.3px; font-family: var(--font-stack);
}
.btn-login:hover { border-color: var(--accent); color: var(--accent); background: rgba(78,204,163,0.06); }
.btn-primary-header {
    background: var(--accent); color: var(--deep-dark); border: none; padding: 8px 20px;
    border-radius: 20px; cursor: pointer; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.4px;
    transition: var(--transition-smooth); white-space: nowrap; font-family: var(--font-stack);
    box-shadow: 0 2px 10px rgba(78,204,163,0.30);
}
.btn-primary-header:hover { background: #3dbd8f; box-shadow: 0 4px 18px rgba(78,204,163,0.45); transform: translateY(-1px); }

/* ==================== 主布局 ==================== */
.main-wrapper {
    flex: 1; width: 100%; max-width: var(--max-width); margin: 0 auto;
    padding: 24px 24px 32px; display: flex; gap: 28px; align-items: flex-start;
}
.content-main { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.sidebar-right {
    width: var(--sidebar-width); flex-shrink: 0; display: flex; flex-direction: column; gap: 20px;
    position: sticky; top: calc(var(--header-height) + 20px); max-height: calc(100vh - var(--header-height) - 40px);
    overflow-y: auto; scrollbar-width: thin; scrollbar-color: #c5c9cf transparent; padding-right: 4px;
}
.sidebar-right::-webkit-scrollbar { width: 4px; }
.sidebar-right::-webkit-scrollbar-track { background: transparent; }
.sidebar-right::-webkit-scrollbar-thumb { background: #c5c9cf; border-radius: 4px; }

/* ==================== 通用卡片 ==================== */
.section-card {
    background: var(--white); border-radius: var(--radius-lg); padding: 22px 24px;
    box-shadow: var(--shadow-sm); transition: var(--transition-smooth); border: 1px solid transparent;
}
.section-card:hover { box-shadow: var(--shadow-md); border-color: #e8eaed; }
.section-title {
    font-size: 1.2rem; font-weight: 700; color: var(--deep-dark); margin-bottom: 16px;
    display: flex; align-items: center; gap: 10px; letter-spacing: 0.3px;
}
.section-title::before {
    content: ''; display: inline-block; width: 4px; height: 22px; background: var(--accent);
    border-radius: 2px; flex-shrink: 0;
}
.section-subtitle { font-size: 0.85rem; color: var(--text-light); margin-bottom: 14px; margin-top: -8px; letter-spacing: 0.2px; }

/* ==================== 精品推荐 Banner ==================== */
.featured-banner {
    position: relative; border-radius: var(--radius-xl); overflow: hidden;
    background: linear-gradient(135deg, var(--deep-dark) 0%, #1a1f26 40%, var(--mid-dark) 100%);
    display: flex; align-items: center; min-height: 280px; box-shadow: var(--shadow-lg);
}
.featured-banner-content { flex: 1; padding: 32px 36px; z-index: 2; display: flex; flex-direction: column; gap: 12px; }
.featured-banner-content .badge {
    display: inline-block; background: var(--accent); color: var(--deep-dark);
    font-weight: 700; font-size: 0.75rem; padding: 4px 12px; border-radius: 14px; letter-spacing: 0.6px; width: fit-content;
}
.featured-banner-content h2 { font-size: 1.7rem; font-weight: 800; color: var(--white); letter-spacing: 0.5px; line-height: 1.3; }
.featured-banner-content p { color: #bcc1c8; font-size: 0.9rem; line-height: 1.6; max-width: 480px; }
.featured-banner-content .btn-featured {
    display: inline-block; background: var(--accent); color: var(--deep-dark);
    font-weight: 700; padding: 10px 22px; border-radius: 22px; text-decoration: none;
    font-size: 0.9rem; letter-spacing: 0.4px; transition: var(--transition-smooth);
    width: fit-content; box-shadow: 0 3px 14px rgba(78,204,163,0.35);
}
.featured-banner-content .btn-featured:hover {
    background: #3dbd8f; box-shadow: 0 5px 20px rgba(78,204,163,0.50); transform: translateY(-2px);
}
.featured-banner-img {
    flex-shrink: 0; width: 220px; height: 280px; object-fit: cover; border-radius: var(--radius-md);
    margin-right: 28px; z-index: 2; box-shadow: 0 6px 24px rgba(0,0,0,0.35);
}

/* ==================== 热门漫画网格 ==================== */
.comic-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.comic-card {
    background: var(--white); border-radius: var(--radius-md); overflow: hidden;
    box-shadow: var(--shadow-sm); transition: var(--transition-smooth); cursor: pointer;
    display: flex; flex-direction: column; border: 1px solid transparent;
}
.comic-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: #e0e3e7; }
.comic-card-img-wrap { position: relative; width: 100%; aspect-ratio: 5 / 7; overflow: hidden; background: #e8eaed; flex-shrink: 0; }
.comic-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.comic-card:hover .comic-card-img-wrap img { transform: scale(1.06); }
.comic-card-type-tag {
    position: absolute; top: 8px; left: 8px; background: var(--accent); color: var(--deep-dark);
    font-size: 0.7rem; font-weight: 700; padding: 3px 10px; border-radius: 10px;
    letter-spacing: 0.4px; z-index: 2;
}
.comic-card-info { padding: 12px 14px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.comic-card-info h3 {
    font-size: 0.9rem; font-weight: 700; color: var(--deep-dark); letter-spacing: 0.3px;
    line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.comic-card-meta { font-size: 0.7rem; color: var(--text-light); display: flex; flex-wrap: wrap; gap: 4px 10px; line-height: 1.5; }
.comic-card-meta span { white-space: nowrap; letter-spacing: 0.2px; }

/* ==================== 角色介绍 ==================== */
.character-scroll {
    display: flex; gap: 16px; overflow-x: auto; scrollbar-width: thin; scrollbar-color: #c5c9cf transparent;
    padding-bottom: 6px; scroll-snap-type: x proximity;
}
.character-scroll::-webkit-scrollbar { height: 5px; }
.character-scroll::-webkit-scrollbar-track { background: transparent; }
.character-scroll::-webkit-scrollbar-thumb { background: #c5c9cf; border-radius: 5px; }
.character-card {
    flex: 0 0 150px; background: var(--white); border-radius: var(--radius-md); overflow: hidden;
    box-shadow: var(--shadow-sm); text-align: center; scroll-snap-align: start; transition: var(--transition-smooth);
    border: 1px solid transparent; cursor: pointer;
}
.character-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #e0e3e7; }
.character-card img { width: 100%; height: 160px; object-fit: cover; display: block; }
.character-card .char-name { font-weight: 700; font-size: 0.85rem; color: var(--deep-dark); padding: 8px 8px 2px; letter-spacing: 0.3px; }
.character-card .char-role { font-size: 0.7rem; color: var(--accent); font-weight: 600; padding: 0 8px 10px; letter-spacing: 0.3px; }

/* ==================== 评论区域 ==================== */
.comment-list { display: flex; flex-direction: column; gap: 14px; }
.comment-item {
    background: #f9fafb; border-radius: var(--radius-md); padding: 16px 18px;
    border-left: 3px solid var(--accent); transition: var(--transition-fast);
}
.comment-item:hover { background: #f3f5f6; border-left-color: #3dbd8f; }
.comment-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.comment-user { font-weight: 700; font-size: 0.85rem; color: var(--deep-dark); letter-spacing: 0.2px; }
.comment-time { font-size: 0.7rem; color: var(--text-light); margin-left: auto; white-space: nowrap; }
.comment-text { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.7; letter-spacing: 0.2px; }

/* ==================== 右侧边栏卡片 ==================== */
.sidebar-card { background: var(--white); border-radius: var(--radius-lg); padding: 18px 20px; box-shadow: var(--shadow-sm); border: 1px solid transparent; transition: var(--transition-smooth); }
.sidebar-card:hover { box-shadow: var(--shadow-md); border-color: #e8eaed; }
.sidebar-card-title { font-weight: 700; font-size: 0.95rem; color: var(--deep-dark); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; letter-spacing: 0.3px; }
.sidebar-card-title .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.rank-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.rank-list li { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: var(--radius-sm); transition: var(--transition-fast); cursor: pointer; background: #fafbfc; }
.rank-list li:hover { background: #f0f4f2; }
.rank-num { width: 24px; height: 24px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.75rem; flex-shrink: 0; color: #fff; letter-spacing: 0.3px; }
.rank-num.top1 { background: #e74c3c; } .rank-num.top2 { background: #e67e22; } .rank-num.top3 { background: #f39c12; } .rank-num.normal { background: #9ba3ae; }
.rank-info { flex: 1; min-width: 0; }
.rank-info .rank-title { font-weight: 600; font-size: 0.8rem; color: var(--deep-dark); letter-spacing: 0.2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-info .rank-sub { font-size: 0.68rem; color: var(--text-light); letter-spacing: 0.2px; }
.rank-change { font-size: 0.7rem; font-weight: 700; white-space: nowrap; } .rank-change.up { color: #e74c3c; } .rank-change.down { color: #3498db; } .rank-change.stable { color: #9ba3ae; }

.stats-row { display: flex; gap: 10px; flex-wrap: wrap; }
.stat-item { flex: 1; min-width: 70px; text-align: center; background: #f9fafb; border-radius: var(--radius-sm); padding: 12px 8px; transition: var(--transition-fast); }
.stat-item:hover { background: #f0f4f2; }
.stat-value { font-size: 1.2rem; font-weight: 800; color: var(--accent); letter-spacing: 0.3px; line-height: 1.2; }
.stat-label { font-size: 0.68rem; color: var(--text-light); margin-top: 2px; letter-spacing: 0.2px; }

.total-read-display { background: linear-gradient(135deg, #f0faf6 0%, #e8f6f0 100%); border-radius: var(--radius-md); padding: 14px 16px; text-align: center; }
.total-read-num { font-size: 1.5rem; font-weight: 800; color: var(--deep-dark); letter-spacing: 0.4px; }
.total-read-update { font-size: 0.7rem; color: var(--text-light); margin-top: 4px; letter-spacing: 0.2px; }

/* ==================== 平台介绍 & APP下载 ==================== */
.platform-intro-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.platform-intro-item { text-align: center; padding: 18px 12px; background: #f9fafb; border-radius: var(--radius-md); transition: var(--transition-smooth); cursor: default; }
.platform-intro-item:hover { background: #f0f4f2; transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.platform-intro-item .intro-icon { width: 44px; height: 44px; margin: 0 auto 8px; object-fit: contain; display: block; }
.platform-intro-item h4 { font-weight: 700; font-size: 0.85rem; color: var(--deep-dark); letter-spacing: 0.3px; }
.platform-intro-item p { font-size: 0.7rem; color: var(--text-light); margin-top: 3px; letter-spacing: 0.2px; }

.download-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.download-card {
    display: flex; align-items: center; gap: 10px; background: var(--white); border: 2px solid #e8eaed;
    border-radius: var(--radius-md); padding: 14px 16px; cursor: pointer; transition: var(--transition-smooth);
    text-decoration: none; color: inherit;
}
.download-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateY(-2px); background: #fafffd; }
.download-card .app-icon { width: 28px; height: 28px; flex-shrink: 0; object-fit: contain; }
.download-card .dl-info { flex: 1; min-width: 0; }
.download-card .dl-title { font-weight: 700; font-size: 0.82rem; color: var(--deep-dark); letter-spacing: 0.2px; }
.download-card .dl-sub { font-size: 0.65rem; color: var(--text-light); letter-spacing: 0.2px; }

/* ==================== 底部导航 - 100%宽度 ==================== */
.site-footer { width: 100%; background: var(--deep-dark); color: #bcc1c8; padding: 28px 24px 20px; margin-top: auto; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; display: flex; flex-wrap: wrap; gap: 20px 40px; justify-content: space-between; align-items: flex-start; }
.footer-col h4 { color: var(--white); font-weight: 700; font-size: 0.9rem; margin-bottom: 10px; letter-spacing: 0.4px; }
.footer-col a { display: block; color: #9aa0a8; text-decoration: none; font-size: 0.8rem; padding: 4px 0; transition: var(--transition-fast); letter-spacing: 0.2px; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { max-width: var(--max-width); margin: 20px auto 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.08); display: flex; flex-wrap: wrap; gap: 10px 20px; justify-content: center; font-size: 0.72rem; color: #7a8088; letter-spacing: 0.2px; }
.footer-bottom a { color: #9aa0a8; text-decoration: none; transition: var(--transition-fast); }
.footer-bottom a:hover { color: var(--accent); }

/* ==================== 响应式设计 ==================== */
@media (max-width: 1200px) { .comic-grid { grid-template-columns: repeat(4, 1fr); gap: 12px; } .sidebar-right { width: 280px; } .platform-intro-grid { grid-template-columns: repeat(2, 1fr); } .download-grid { grid-template-columns: repeat(2, 1fr); } .featured-banner { min-height: 220px; } .featured-banner-img { width: 160px; height: 210px; margin-right: 16px; } .featured-banner-content { padding: 20px 24px; } .featured-banner-content h2 { font-size: 1.3rem; } }
@media (max-width: 900px) { .main-wrapper { flex-direction: column; padding: 16px 14px 24px; gap: 20px; } .sidebar-right { width: 100%; position: static; max-height: none; overflow-y: visible; flex-direction: column; gap: 14px; } .comic-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; } .header-nav { display: none; } .header-inner { padding: 0 14px; } .featured-banner { flex-direction: column; min-height: auto; text-align: center; } .featured-banner-img { width: 140px; height: 180px; margin: 20px auto 0; order: -1; } .featured-banner-content { align-items: center; text-align: center; padding: 18px 16px; } .featured-banner-content p { max-width: 100%; } .featured-banner-content h2 { font-size: 1.2rem; } .character-card { flex: 0 0 120px; } .character-card img { height: 130px; } .platform-intro-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } .download-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } .stats-row { gap: 6px; } .stat-item { padding: 10px 6px; } .stat-value { font-size: 1rem; } .footer-inner { flex-direction: column; gap: 16px; text-align: center; } }
@media (max-width: 540px) { .comic-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; } .comic-card-info { padding: 8px 10px; } .comic-card-info h3 { font-size: 0.78rem; } .comic-card-meta { font-size: 0.65rem; } .btn-login { padding: 6px 12px; font-size: 0.75rem; } .btn-primary-header { padding: 6px 14px; font-size: 0.75rem; } .header-brand h1 { font-size: 1.1rem; } .header-brand .brand-icon { width: 30px; height: 30px; font-size: 14px; } .site-header { --header-height: 50px; } .section-card { padding: 14px 12px; } .section-title { font-size: 1rem; } .download-grid { grid-template-columns: 1fr 1fr; gap: 8px; } .download-card { padding: 10px 12px; gap: 6px; } .download-card .dl-title { font-size: 0.7rem; } .character-card { flex: 0 0 100px; } .character-card img { height: 110px; } .character-card .char-name { font-size: 0.72rem; } .platform-intro-grid { grid-template-columns: 1fr 1fr; gap: 8px; } .featured-banner-content h2 { font-size: 1.05rem; } .featured-banner-img { width: 110px; height: 150px; } .rank-list li { padding: 6px 8px; gap: 6px; } .sidebar-card { padding: 12px 14px; } }