:root {
    --primary: #ff5c3c;
    --primary-dark: #e0482b;
    --primary-light: #ff7b60;
    --accent: #ff9a3c;
    --bg: #f5f5f0;
    --bg-card: #ffffff;
    --bg-dark: #1a1a2e;
    --bg-darker: #12121f;
    --text: #2c2c2c;
    --text-light: #666;
    --text-muted: #999;
    --border: #e8e8e4;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 2px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 16px;
    --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
    --font-heading: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    --font-body: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
    font-family:var(--font-body); background-color:var(--bg); color:var(--text);
    line-height:1.6; min-height:100vh; -webkit-font-smoothing:antialiased; overflow-x:hidden; position:relative;
}

#particleCanvas {
    position:fixed; top:0; left:0; width:100%; height:100%; z-index:-1; opacity:0.25; pointer-events:none;
}

.navbar {
    position:sticky; top:0; z-index:1000; background:rgba(255,255,255,0.92); backdrop-filter:blur(10px);
    border-bottom:1px solid var(--border); box-shadow:var(--shadow-sm); padding:0 20px; height:62px;
    display:flex; align-items:center; justify-content:space-between; gap:16px; transition:var(--transition);
}
.navbar.scrolled { box-shadow:var(--shadow-lg); }
.navbar__logo { display:flex; align-items:center; gap:10px; flex-shrink:0; text-decoration:none; }
.navbar__logo-icon {
    width:42px; height:42px; background:linear-gradient(135deg, var(--primary), var(--accent));
    border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:22px; color:#fff;
    font-weight:bold; box-shadow:0 3px 12px rgba(255,92,60,0.35); transition:var(--transition);
}
.navbar__logo:hover .navbar__logo-icon { transform:scale(1.05) rotate(-3deg); box-shadow:0 6px 20px rgba(255,92,60,0.45); }
.navbar__logo-text { font-family:var(--font-heading); font-size:1.35rem; font-weight:800; color:var(--text); white-space:nowrap; }
.navbar__logo-text span { color:var(--primary); }
.navbar__categories { display:flex; align-items:center; gap:6px; flex-shrink:0; list-style:none; }
.navbar__categories li a {
    display:inline-block; padding:7px 15px; text-decoration:none; color:var(--text); font-weight:500;
    font-size:0.9rem; border-radius:20px; transition:var(--transition); white-space:nowrap;
}
.navbar__categories li a:hover, .navbar__categories li a.active { background:#fff5f3; color:var(--primary); font-weight:600; }
.navbar__categories li a.active { background:var(--primary); color:#fff; }
.navbar__search { display:flex; align-items:center; flex-shrink:1; min-width:180px; max-width:320px; position:relative; }
.navbar__search input {
    width:100%; padding:9px 42px 9px 16px; border:2px solid var(--border); border-radius:25px;
    font-size:0.9rem; outline:none; transition:var(--transition); background:#fafaf8; color:var(--text);
}
.navbar__search input:focus { border-color:var(--primary); background:#fff; box-shadow:0 0 0 4px rgba(255,92,60,0.08); }
.navbar__search-btn {
    position:absolute; right:4px; top:50%; transform:translateY(-50%); width:34px; height:34px;
    border-radius:50%; border:none; background:var(--primary); color:#fff; cursor:pointer; font-size:1rem;
    display:flex; align-items:center; justify-content:center;
}
.navbar__search-btn:hover { background:var(--primary-dark); transform:translateY(-50%) scale(1.06); }
.navbar__mobile-toggle { display:none; background:none; border:none; cursor:pointer; font-size:1.6rem; color:var(--text); }

.banner-section { max-width:1300px; margin:20px auto 0; padding:0 20px; }
.banner { position:relative; width:100%; height:360px; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); background:#1a1a2e; }
.banner__slides { display:flex; width:100%; height:100%; transition:transform 0.6s cubic-bezier(0.4,0,0.2,1); }
.banner__slide { flex:0 0 100%; height:100%; display:flex; align-items:center; justify-content:center; position:relative; background-size:cover; background-position:center; }
.banner__slide::after { content:''; position:absolute; inset:0; background:linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.55) 100%); z-index:1; }
.banner__slide-content { position:relative; z-index:2; text-align:center; color:#fff; padding:30px; }
.banner__slide-content h2 { font-family:var(--font-heading); font-size:2.4rem; font-weight:800; margin-bottom:10px; text-shadow:0 2px 10px rgba(0,0,0,0.5); }
.banner__slide-content p { font-size:1.1rem; opacity:0.9; text-shadow:0 1px 6px rgba(0,0,0,0.5); margin-bottom:16px; }
.banner__btn { display:inline-block; padding:10px 28px; background:var(--primary); color:#fff; border-radius:25px; font-weight:600; text-decoration:none; transition:var(--transition); }
.banner__btn:hover { background:#fff; color:var(--primary); box-shadow:0 6px 20px rgba(0,0,0,0.3); }
.banner__arrow {
    position:absolute; top:50%; z-index:10; transform:translateY(-50%); width:44px; height:44px;
    border-radius:50%; border:none; background:rgba(255,255,255,0.85); color:#333; cursor:pointer; font-size:1.3rem;
    display:flex; align-items:center; justify-content:center; box-shadow:0 2px 8px rgba(0,0,0,0.15);
}
.banner__arrow:hover { background:#fff; box-shadow:0 4px 16px rgba(0,0,0,0.25); transform:translateY(-50%) scale(1.08); }
.banner__arrow--left { left:16px; } .banner__arrow--right { right:16px; }
.banner__dots { position:absolute; bottom:16px; left:50%; transform:translateX(-50%); display:flex; gap:10px; z-index:10; }
.banner__dot { width:10px; height:10px; border-radius:50%; background:rgba(255,255,255,0.5); border:none; cursor:pointer; transition:var(--transition); }
.banner__dot.active { background:#fff; width:28px; border-radius:10px; }

.main-content { max-width:1300px; margin:28px auto; padding:0 20px; display:flex; gap:24px; }
.sidebar { width:260px; flex-shrink:0; display:flex; flex-direction:column; gap:20px; }
.sidebar__card { background:var(--bg-card); border-radius:var(--radius); padding:20px; box-shadow:var(--shadow); }
.sidebar__card h3 { font-family:var(--font-heading); font-size:1.05rem; font-weight:700; margin-bottom:14px; display:flex; align-items:center; gap:8px; }
.sidebar__card h3::before { content:''; display:inline-block; width:4px; height:20px; background:var(--primary); border-radius:2px; }
.tag-cloud { display:flex; flex-wrap:wrap; gap:8px; }
.tag { display:inline-block; padding:6px 14px; border-radius:18px; font-size:0.82rem; cursor:pointer; text-decoration:none; font-weight:500; transition:var(--transition); border:1.5px solid transparent; }
.tag--hot { background:#fff5f3; color:#e0482b; border-color:#ffccbf; }
.tag--warm { background:#fffaf5; color:#e07b2b; border-color:#ffe0c4; }
.tag--cool { background:#f5f8ff; color:#3b6de0; border-color:#c8d8ff; }
.tag--green { background:#f5fff7; color:#2b8a3e; border-color:#c0e8c8; }
.tag--purple { background:#fdf5ff; color:#7c3bcc; border-color:#e0c8ff; }
.tag:hover { transform:translateY(-2px); box-shadow:0 4px 12px rgba(0,0,0,0.1); }
.rank-list { list-style:none; display:flex; flex-direction:column; gap:10px; }
.rank-list li { display:flex; align-items:center; gap:10px; cursor:pointer; padding:8px 10px; border-radius:var(--radius-sm); transition:var(--transition); }
.rank-list li:hover { background:#fafaf8; transform:translateX(3px); }
.rank-list__num { width:24px; height:24px; border-radius:6px; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:0.8rem; color:#fff; }
.rank-list__num--1 { background:#ff4d4d; } .rank-list__num--2 { background:#ff7b3c; } .rank-list__num--3 { background:#ffa63c; } .rank-list__num--other { background:#c0c0c0; }
.rank-list__info { flex:1; } .rank-list__info .title { font-weight:600; font-size:0.88rem; } .rank-list__info .author { font-size:0.75rem; color:var(--text-muted); }

.content-area { flex:1; display:flex; flex-direction:column; gap:28px; }
.section-block { background:var(--bg-card); border-radius:var(--radius); padding:22px; box-shadow:var(--shadow); }
.section-block__header { display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; }
.section-block__title { font-family:var(--font-heading); font-size:1.2rem; font-weight:700; display:flex; align-items:center; gap:10px; }
.section-block__title::before { content:''; display:inline-block; width:5px; height:24px; background:linear-gradient(180deg, var(--primary), var(--accent)); border-radius:3px; }
.section-block__more { text-decoration:none; color:var(--primary); font-weight:500; font-size:0.88rem; transition:var(--transition); }
.section-block__more:hover { color:var(--primary-dark); text-decoration:underline; }
.comic-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap:16px; }
.comic-card { cursor:pointer; border-radius:var(--radius); overflow:hidden; transition:var(--transition); background:#fff; text-decoration:none; color:inherit; display:block; }
.comic-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.comic-card__cover { width:100%; aspect-ratio:3/4; background-size:cover; background-position:center; position:relative; border-radius:var(--radius) var(--radius) 0 0; }
.comic-card__cover .badge { position:absolute; top:8px; left:8px; background:var(--primary); color:#fff; font-size:0.7rem; font-weight:700; padding:3px 10px; border-radius:12px; z-index:2; }
.badge--new { background:#4CAF50; } .badge--hot { background:#ff4d4d; }
.comic-card__body { padding:12px 12px 14px; }
.comic-card__title { font-weight:700; font-size:0.9rem; margin-bottom:4px; }
.comic-card__meta { font-size:0.75rem; color:var(--text-muted); display:flex; justify-content:space-between; }
.comic-card__rating { color:#ff9a3c; font-weight:600; }

.comments-section { max-width:1300px; margin:0 auto 28px; padding:0 20px; }
.comments-block { background:var(--bg-card); border-radius:var(--radius); padding:24px; box-shadow:var(--shadow); }
.comments-block__title { font-family:var(--font-heading); font-size:1.2rem; font-weight:700; margin-bottom:20px; display:flex; align-items:center; gap:10px; }
.comments-block__title::before { content:''; display:inline-block; width:5px; height:24px; background:linear-gradient(180deg, var(--primary), var(--accent)); border-radius:3px; }
.comment-list { list-style:none; display:flex; flex-direction:column; gap:16px; }
.comment-item { display:flex; gap:14px; padding:16px 18px; border-radius:var(--radius-sm); background:#fafaf8; transition:var(--transition); }
.comment-item:hover { background:#fff; box-shadow:var(--shadow-sm); }
.comment-item__avatar { width:44px; height:44px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700; color:#fff; }
.comment-item__body { flex:1; }
.comment-item__header { display:flex; align-items:center; gap:10px; margin-bottom:4px; }
.comment-item__name { font-weight:700; font-size:0.9rem; } .comment-item__time { font-size:0.75rem; color:var(--text-muted); }
.comment-item__badge { font-size:0.68rem; background:#fff5f3; color:var(--primary); padding:2px 10px; border-radius:10px; }
.comment-item__text { font-size:0.9rem; color:#444; }
.comment-item__actions { display:flex; gap:16px; margin-top:6px; font-size:0.8rem; color:var(--text-muted); }
.comment-item__actions span { cursor:pointer; transition:var(--transition); }
.comment-item__actions span:hover { color:var(--primary); }

.footer { background:var(--bg-dark); color:#ccc; padding:40px 20px 24px; margin-top:10px; }
.footer__inner { max-width:1300px; margin:0 auto; display:grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap:30px; }
.footer__col h4 { color:#fff; font-family:var(--font-heading); margin-bottom:14px; }
.footer__col ul { list-style:none; display:flex; flex-direction:column; gap:8px; }
.footer__col ul li a { color:#aaa; text-decoration:none; font-size:0.85rem; transition:var(--transition); }
.footer__col ul li a:hover { color:#fff; text-decoration:underline; }
.footer__bottom { max-width:1300px; margin:24px auto 0; padding-top:18px; border-top:1px solid rgba(255,255,255,0.1); text-align:center; font-size:0.8rem; color:#888; }
.back-to-top { position:fixed; bottom:30px; right:30px; width:44px; height:44px; border-radius:50%; background:var(--primary); color:#fff; border:none; cursor:pointer; font-size:1.2rem; box-shadow:var(--shadow-lg); z-index:999; display:flex; align-items:center; justify-content:center; transition:var(--transition); }
.back-to-top:hover { background:var(--primary-dark); transform:scale(1.1); }

@media (max-width:1024px) {
    .main-content { flex-direction:column; }
    .sidebar { width:100%; flex-direction:row; flex-wrap:wrap; gap:14px; }
    .sidebar__card { flex:1; min-width:240px; }
    .banner { height:260px; }
    .banner__slide-content h2 { font-size:1.6rem; }
    .comic-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap:12px; }
}
@media (max-width:768px) {
    .navbar { padding:0 12px; height:54px; }
    .navbar__categories { display:none; position:absolute; top:54px; left:0; right:0; background:#fff; flex-direction:column; padding:12px; box-shadow:var(--shadow-lg); border-radius:0 0 var(--radius) var(--radius); z-index:999; }
    .navbar__categories.open { display:flex; }
    .navbar__mobile-toggle { display:block; }
    .navbar__search { max-width:200px; }
    .banner { height:200px; }
    .banner__slide-content h2 { font-size:1.3rem; }
    .comic-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); }
}