:root {
    --color-blue: #70a1d7;
    --color-green: #a1de93;
    --color-yellow: #f7f48b;
    --color-red: #f47c7c;
    --color-blue-dark: #5a8bc4;
    --color-blue-light: #e8f1fa;
    --color-green-light: #edf9ea;
    --color-yellow-light: #fffef5;
    --color-red-light: #fef0f0;
    --text-dark: #2c3e50;
    --text-mid: #4a5568;
    --text-light: #6b7280;
    --bg-white: #ffffff;
    --bg-light: #f8fafb;
    --bg-card: #ffffff;
    --border-color: #e8ecf1;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.10);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1320px;
    --nav-height: 64px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-height);}
body{
    font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','Noto Sans SC',sans-serif;
    background-color:#f5f6f8;color:var(--text-dark);line-height:1.6;
    -webkit-font-smoothing:antialiased;min-height:100vh;
}
.top-nav{width:100%;background:var(--bg-white);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-sm);height:var(--nav-height);}
.top-nav-inner{max-width:var(--max-width);margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 20px;gap:16px;}
.nav-left{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-logo-icon{width:38px;height:38px;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--color-blue),#5a9fd4);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.nav-logo-icon svg{width:22px;height:22px;fill:#fff;}
.nav-left h1{font-size:1.35rem;font-weight:700;color:var(--text-dark);letter-spacing:-0.02em;white-space:nowrap;margin:0;line-height:1;}
.nav-left h1 span{color:var(--color-blue);}
.nav-center{display:flex;align-items:center;gap:4px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;flex-shrink:1;justify-content:center;}
.nav-center::-webkit-scrollbar{display:none;}
.nav-center a{display:inline-block;padding:8px 14px;text-decoration:none;color:var(--text-mid);font-size:0.9rem;font-weight:500;border-radius:20px;white-space:nowrap;transition:var(--transition);letter-spacing:0.01em;}
.nav-center a:hover,.nav-center a:focus-visible{color:var(--color-blue);background:var(--color-blue-light);outline:none;}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.btn-login{display:inline-flex;align-items:center;gap:6px;padding:9px 20px;background:var(--color-blue);color:#fff;border:none;border-radius:22px;cursor:pointer;font-size:0.9rem;font-weight:600;white-space:nowrap;transition:var(--transition);letter-spacing:0.02em;text-decoration:none;}
.btn-login:hover{background:var(--color-blue-dark);box-shadow:0 4px 14px rgba(112,161,215,0.4);transform:translateY(-1px);}
.btn-login svg{width:16px;height:16px;fill:currentColor;}
.main-container{max-width:var(--max-width);margin:0 auto;display:flex;gap:24px;padding:24px 20px;}
.content-left{flex:1;min-width:0;display:flex;flex-direction:column;gap:28px;}
.sidebar-right{width:340px;flex-shrink:0;display:flex;flex-direction:column;gap:20px;position:sticky;top:calc(var(--nav-height) + 24px);align-self:flex-start;max-height:calc(100vh - var(--nav-height) - 48px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:#d0d5dc transparent;}
.sidebar-right::-webkit-scrollbar{width:4px;}
.sidebar-right::-webkit-scrollbar-thumb{background:#d0d5dc;border-radius:4px;}
.section-card{background:var(--bg-card);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:var(--transition);}
.section-card:hover{box-shadow:var(--shadow-md);}
.section-title{font-size:1.2rem;font-weight:700;color:var(--text-dark);margin-bottom:18px;padding-bottom:12px;border-bottom:2px solid var(--color-blue-light);position:relative;display:flex;align-items:center;gap:10px;letter-spacing:0.01em;}
.section-title::after{content:'';position:absolute;bottom:-2px;left:0;width:50px;height:2px;background:var(--color-blue);border-radius:2px;}
.title-icon{width:26px;height:26px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:700;font-size:0.75rem;}
.title-icon.hot{background:#fef0f0;color:var(--color-red);}
.title-icon.rec{background:#edf9ea;color:#4a9e3f;}
.title-icon.info{background:#e8f1fa;color:var(--color-blue);}
.title-icon.rank{background:#fffef5;color:#c7940a;}
.hot-comics-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.comic-card{background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-color);transition:var(--transition);cursor:pointer;display:flex;flex-direction:column;}
.comic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#d0dce8;}
.comic-card-img-wrap{position:relative;width:100%;aspect-ratio:3/4;overflow:hidden;background:#eef1f5;}
.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-badge{position:absolute;top:8px;left:8px;padding:4px 10px;border-radius:12px;font-size:0.7rem;font-weight:700;letter-spacing:0.03em;z-index:2;}
.badge-hot{background:var(--color-red);color:#fff;}
.badge-new{background:var(--color-green);color:#1a5c1a;}
.badge-top{background:var(--color-yellow);color:#5c3d00;}
.comic-card-info{padding:10px 12px 14px;display:flex;flex-direction:column;gap:4px;flex:1;}
.comic-card-info h3{font-size:0.9rem;font-weight:700;color:var(--text-dark);line-height:1.3;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;}
.meta-line{font-size:0.7rem;color:var(--text-light);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4;}
.type-tag{display:inline-block;padding:3px 8px;border-radius:10px;font-size:0.68rem;font-weight:600;align-self:flex-start;letter-spacing:0.02em;background:var(--color-blue-light);color:var(--color-blue);}
.type-tag.site-tag{background:#fff3e0;color:#e67e22;margin-top:4px;}
.sidebar-card{background:var(--bg-card);border-radius:var(--radius-md);padding:18px 16px;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:var(--transition);}
.sidebar-card:hover{box-shadow:var(--shadow-md);}
.sidebar-card h3{font-size:1rem;font-weight:700;margin-bottom:14px;color:var(--text-dark);display:flex;align-items:center;gap:8px;letter-spacing:0.01em;}
.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.dot.blue{background:var(--color-blue);}
.dot.green{background:var(--color-green);}
.dot.yellow{background:var(--color-yellow);}
.dot.red{background:var(--color-red);}
.rank-list{list-style:none;display:flex;flex-direction:column;gap:6px;}
.rank-list li{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);transition:var(--transition);cursor:pointer;font-size:0.85rem;}
.rank-list li:hover{background:#f8fafc;}
.rank-num{width:24px;height:24px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:0.75rem;flex-shrink:0;}
.rank-num.top1{background:#fef0f0;color:var(--color-red);}
.rank-num.top2{background:#fff8ec;color:#e0962c;}
.rank-num.top3{background:#fffef5;color:#b8941f;}
.rank-num.normal{background:#f5f6f8;color:#7b8794;}
.rank-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px;}
.rank-info .rank-title{font-weight:600;color:var(--text-dark);font-size:0.84rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-info .rank-sub{font-size:0.7rem;color:var(--text-light);}
.rank-change{font-weight:700;font-size:0.75rem;flex-shrink:0;}
.rank-change.up{color:#e53e3e;}
.rank-change.down{color:#38a169;}
.total-read-card{background:linear-gradient(135deg,#f8faff 0%,#e8f1fa 100%);border-radius:var(--radius-md);padding:20px 16px;text-align:center;border:1px solid #dce8f5;}
.total-read-card .big-number{font-size:2.2rem;font-weight:800;color:var(--color-blue);letter-spacing:-0.03em;line-height:1;}
.total-read-card .big-number-label{font-size:0.8rem;color:var(--text-mid);margin-top:4px;}
.total-read-card .update-time{font-size:0.7rem;color:var(--text-light);margin-top:8px;}
.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center;}
.stat-item{background:#fafbfc;border-radius:var(--radius-sm);padding:14px 8px;border:1px solid #eef1f5;}
.stat-item .stat-num{font-size:1.3rem;font-weight:700;color:var(--text-dark);letter-spacing:-0.02em;}
.stat-item .stat-label{font-size:0.7rem;color:var(--text-light);margin-top:2px;}
.stat-item:nth-child(1) .stat-num{color:var(--color-blue);}
.stat-item:nth-child(2) .stat-num{color:var(--color-green);}
.stat-item:nth-child(3) .stat-num{color:var(--color-red);}
.comic-detail-block{display:flex;gap:20px;flex-wrap:wrap;}
.comic-detail-cover{width:180px;flex-shrink:0;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:3/4;box-shadow:var(--shadow-md);}
.comic-detail-cover img{width:100%;height:100%;object-fit:cover;display:block;}
.comic-detail-text{flex:1;min-width:240px;}
.comic-detail-text h3{font-size:1.3rem;font-weight:700;margin-bottom:8px;color:var(--text-dark);}
.detail-meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px;}
.detail-meta span{padding:5px 12px;border-radius:14px;font-size:0.75rem;font-weight:500;background:#f5f6f8;color:var(--text-mid);}
.detail-meta span.tag-type{background:#fef0f0;color:var(--color-red);}
.characters-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;}
.character-card{background:#fafbfc;border-radius:var(--radius-md);padding:16px;text-align:center;border:1px solid #eef1f5;transition:var(--transition);}
.character-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.character-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;margin:0 auto 10px;display:block;border:3px solid #fff;box-shadow:var(--shadow-sm);background:#e8ecf1;}
.character-card h4{font-size:0.9rem;font-weight:700;color:var(--text-dark);margin-bottom:4px;}
.character-card .char-role{font-size:0.72rem;color:var(--color-blue);font-weight:600;margin-bottom:6px;}
.character-card p{font-size:0.75rem;color:var(--text-light);line-height:1.5;}
.comment-list{display:flex;flex-direction:column;gap:14px;}
.comment-item{background:#fafcfd;border-radius:var(--radius-md);padding:16px 18px;border:1px solid #eef2f6;transition:var(--transition);}
.comment-item:hover{border-color:#d8e2ed;box-shadow:var(--shadow-sm);}
.comment-header{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.comment-user{font-weight:600;font-size:0.85rem;color:var(--text-dark);}
.comment-time{font-size:0.7rem;color:var(--text-light);margin-left:auto;}
.comment-body{font-size:0.84rem;color:var(--text-mid);line-height:1.7;}
.comment-comic-ref{color:var(--color-blue);font-weight:500;}
.platform-intro p{font-size:0.9rem;color:var(--text-mid);line-height:1.8;margin-bottom:10px;}
.platform-features{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin-top:14px;}
.feature-item{text-align:center;padding:16px 10px;background:#fafcfd;border-radius:var(--radius-sm);border:1px solid #eef2f6;}
.feature-item .feat-label{font-weight:600;font-size:0.82rem;color:var(--text-dark);}
.feature-item .feat-desc{font-size:0.7rem;color:var(--text-light);margin-top:2px;}
.download-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.download-btn{display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px 14px;border-radius:var(--radius-md);text-decoration:none;font-weight:600;font-size:0.85rem;transition:var(--transition);border:2px solid transparent;cursor:pointer;text-align:center;letter-spacing:0.01em;}
.download-btn.android{background:#f0faf0;border-color:#c8e6c9;color:#2e6b2f;}
.download-btn.android:hover{background:#e3f5e3;box-shadow:0 4px 16px rgba(161,222,147,0.45);transform:translateY(-2px);}
.download-btn.ios{background:#f5f5f7;border-color:#d4d4d8;color:#1d1d1f;}
.download-btn.ios:hover{background:#e8e8ed;box-shadow:0 4px 16px rgba(0,0,0,0.12);transform:translateY(-2px);}
.download-btn.pc{background:#f0f4f8;border-color:#c8d6e5;color:#3a4f63;}
.download-btn.pc:hover{background:#e3ecf4;box-shadow:0 4px 16px rgba(112,161,215,0.35);transform:translateY(-2px);}
.download-btn.mac{background:#f5f5f7;border-color:#d4d4d8;color:#1d1d1f;}
.download-btn.mac:hover{background:#e8e8ed;box-shadow:0 4px 16px rgba(0,0,0,0.12);transform:translateY(-2px);}
.download-btn .app-icon{width:28px;height:28px;flex-shrink:0;}
.download-btn .dl-label{font-size:0.75rem;font-weight:500;color:inherit;opacity:0.8;}
.footer-nav{width:100%;background:#2c3e50;color:#c0ccda;padding:32px 20px 20px;margin-top:32px;}
.footer-inner{max-width:var(--max-width);margin:0 auto;display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;}
.footer-col h4{color:#fff;font-size:0.95rem;font-weight:700;margin-bottom:12px;letter-spacing:0.02em;}
.footer-col a{display:block;color:#b0bec5;text-decoration:none;font-size:0.82rem;padding:4px 0;transition:var(--transition);}
.footer-col a:hover{color:var(--color-yellow);}
.footer-bottom{max-width:var(--max-width);margin:20px auto 0;padding-top:18px;border-top:1px solid #3d5068;text-align:center;font-size:0.78rem;color:#8899aa;display:flex;flex-wrap:wrap;gap:16px;justify-content:center;align-items:center;}
.footer-bottom a{color:#b0bec5;text-decoration:none;font-weight:500;transition:var(--transition);white-space:nowrap;}
.footer-bottom a:hover{color:var(--color-yellow);text-decoration:underline;}
@media (max-width:1200px){
    .hot-comics-grid{grid-template-columns:repeat(4,1fr);}
    .sidebar-right{width:300px;}
    .download-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:992px){
    .hot-comics-grid{grid-template-columns:repeat(3,1fr);}
    .main-container{flex-direction:column;}
    .sidebar-right{width:100%;position:static;max-height:none;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
    .sidebar-right>*{grid-column:span 2;}
    .sidebar-right .sidebar-card:nth-child(1){grid-column:span 1;}
    .sidebar-right .sidebar-card:nth-child(2){grid-column:span 1;}
    .total-read-card{grid-column:span 1;}
    .sidebar-right .sidebar-card:last-child{grid-column:span 1;}
    .nav-center a{padding:6px 10px;font-size:0.78rem;}
    .characters-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));}
}
@media (max-width:768px){
    .hot-comics-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
    .sidebar-right{grid-template-columns:1fr;gap:12px;}
    .sidebar-right>*{grid-column:span 1!important;}
    .download-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
    .comic-detail-block{flex-direction:column;align-items:center;text-align:center;}
    .comic-detail-cover{width:140px;}
    .detail-meta{justify-content:center;}
    .characters-grid{grid-template-columns:repeat(2,1fr);gap:10px;}
    .top-nav-inner{padding:0 10px;gap:8px;}
    .nav-left h1{font-size:1.1rem;}
    .nav-center a{padding:5px 8px;font-size:0.72rem;border-radius:14px;}
    .btn-login{padding:7px 14px;font-size:0.78rem;}
    .nav-logo-icon{width:30px;height:30px;}
    .section-card{padding:16px;}
    .section-title{font-size:1rem;}
    .stats-row{grid-template-columns:repeat(3,1fr);gap:6px;}
    .stat-item{padding:10px 4px;}
    .stat-item .stat-num{font-size:1rem;}
    .footer-inner{flex-direction:column;gap:16px;}
    .platform-features{grid-template-columns:repeat(2,1fr);}
    .comment-body{font-size:0.78rem;}
}
@media (max-width:480px){
    .hot-comics-grid{grid-template-columns:repeat(2,1fr);gap:8px;}
    .comic-card-info{padding:6px 8px 10px;}
    .comic-card-info h3{font-size:0.78rem;}
    .meta-line{font-size:0.65rem;}
    .download-grid{grid-template-columns:1fr 1fr;gap:8px;}
    .download-btn{padding:14px 8px;font-size:0.75rem;}
    .characters-grid{grid-template-columns:1fr 1fr;gap:8px;}
    .character-card{padding:10px;}
    .character-avatar{width:60px;height:60px;}
    .nav-center{gap:1px;}
    .nav-center a{padding:4px 6px;font-size:0.68rem;}
    .btn-login{padding:6px 10px;font-size:0.7rem;}
}