:root {
    --bg-dark: #2a363b;
    --accent: #eb4a5f;
    --accent-light: #ff847c;
    --soft-peach: #feceab;
    --bg-card: #2f3d43;
    --bg-sidebar: #2c383d;
    --text-primary: #f0e6e0;
    --text-secondary: #c5b8b0;
    --text-muted: #9a8f88;
    --border-subtle: rgba(255, 132, 124, 0.15);
    --border-soft: rgba(254, 206, 171, 0.12);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 32px rgba(235, 74, 95, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: #1e2a2f;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.top-nav {
    width: 100%;
    background: linear-gradient(180deg, #2f3d44 0%, var(--bg-dark) 100%);
    border-bottom: 2px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.top-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.top-nav-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.site-logo {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background: var(--accent);
    flex-shrink: 0;
    image-rendering: auto;
}

.site-name {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #ffffff;
    margin: 0;
    white-space: nowrap;
    text-shadow: 0 0 30px rgba(235, 74, 95, 0.4);
    background: linear-gradient(135deg, #fff 0%, var(--soft-peach) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.top-nav-right {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.user-avatar-small {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-light);
    cursor: pointer;
    transition: var(--transition-fast);
    flex-shrink: 0;
}
.user-avatar-small:hover {
    border-color: var(--accent);
    box-shadow: 0 0 18px rgba(235, 74, 95, 0.45);
    transform: scale(1.06);
}

.btn-login {
    padding: 9px 22px;
    border-radius: 24px;
    border: 2px solid var(--accent-light);
    background: transparent;
    color: var(--accent-light);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.btn-login:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 4px 18px rgba(235, 74, 95, 0.4);
    transform: translateY(-1px);
}

.btn-register {
    padding: 9px 22px;
    border-radius: 24px;
    border: none;
    background: var(--accent);
    color: #ffffff;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    letter-spacing: 0.03em;
    white-space: nowrap;
    box-shadow: 0 4px 14px rgba(235, 74, 95, 0.35);
}
.btn-register:hover {
    background: #d43a4f;
    box-shadow: 0 6px 22px rgba(235, 74, 95, 0.5);
    transform: translateY(-2px);
}

.user-status-text {
    font-size: 0.88rem;
    color: var(--soft-peach);
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: var(--transition-fast);
}
.user-status-text:hover {
    color: #fff;
}

.main-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 28px 32px;
    display: flex;
    gap: 28px;
    flex: 1;
    width: 100%;
}

.main-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.sidebar {
    width: 340px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.sidebar-card {
    background: var(--bg-sidebar);
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}
.sidebar-card:hover {
    border-color: var(--border-subtle);
    box-shadow: var(--shadow-hover);
}

.sidebar-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--soft-peach);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-soft);
    letter-spacing: 0.03em;
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-card-title::before {
    content: '';
    width: 4px;
    height: 18px;
    background: var(--accent);
    border-radius: 2px;
    display: inline-block;
    flex-shrink: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.stat-item {
    text-align: center;
    padding: 14px 8px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}
.stat-item:hover {
    background: rgba(235, 74, 95, 0.12);
    transform: translateY(-2px);
}
.stat-number {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.02em;
    line-height: 1;
}
.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 0.03em;
}

.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.rank-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    background: rgba(0, 0, 0, 0.15);
}
.rank-item:hover {
    background: rgba(235, 74, 95, 0.1);
    transform: translateX(3px);
}
.rank-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
    color: #fff;
    letter-spacing: 0.02em;
}
.rank-num.top1 { background: #e8a020; box-shadow: 0 0 12px rgba(232, 160, 32, 0.5); }
.rank-num.top2 { background: #9aa0a8; box-shadow: 0 0 10px rgba(154, 160, 168, 0.4); }
.rank-num.top3 { background: #c07a4a; box-shadow: 0 0 10px rgba(192, 122, 74, 0.4); }
.rank-num.normal { background: #4a5560; color: var(--text-secondary); }

.rank-cover {
    width: 44px;
    height: 60px;
    border-radius: 5px;
    object-fit: cover;
    flex-shrink: 0;
    background: #3a454b;
}
.rank-info {
    flex: 1;
    min-width: 0;
}
.rank-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: #e8ddd4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.02em;
}
.rank-sub {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 2px;
    letter-spacing: 0.02em;
}
.rank-change {
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}
.rank-change.up { color: #4eca6a; }
.rank-change.down { color: #e05555; }

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}
.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.04em;
    display: flex;
    align-items: center;
    gap: 10px;
}
.section-title::before {
    content: '';
    width: 5px;
    height: 22px;
    background: var(--accent);
    border-radius: 3px;
    display: inline-block;
    flex-shrink: 0;
}
.section-more {
    font-size: 0.85rem;
    color: var(--accent-light);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-fast);
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.section-more:hover {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.hot-comics-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 18px;
}
.comic-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
}
.comic-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-subtle);
    box-shadow: var(--shadow-hover);
}
.comic-card-cover {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
    background: #3a454b;
    flex-shrink: 0;
}
.comic-card-body {
    padding: 12px 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.comic-card-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #f2e8e0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.02em;
}
.comic-card-author {
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}
.comic-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.7rem;
    color: var(--accent-light);
    letter-spacing: 0.02em;
}
.comic-card-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.68rem;
    font-weight: 600;
    background: rgba(235, 74, 95, 0.18);
    color: var(--accent-light);
    letter-spacing: 0.03em;
    white-space: nowrap;
}

.comic-detail-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    gap: 24px;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
    transition: var(--transition-smooth);
}
.comic-detail-card:hover {
    border-color: var(--border-subtle);
    box-shadow: var(--shadow-hover);
}
.comic-detail-cover {
    width: 180px;
    height: 250px;
    object-fit: cover;
    border-radius: var(--radius-md);
    flex-shrink: 0;
    background: #3a454b;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}
.comic-detail-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.comic-detail-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.03em;
}
.comic-detail-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}
.comic-detail-meta-row span {
    display: flex;
    align-items: center;
    gap: 4px;
}
.comic-detail-desc {
    font-size: 0.9rem;
    color: #b8ada5;
    line-height: 1.7;
    letter-spacing: 0.02em;
    flex: 1;
}
.comic-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag-pill {
    padding: 5px 14px;
    border-radius: 16px;
    font-size: 0.75rem;
    font-weight: 500;
    background: rgba(255, 132, 124, 0.12);
    color: var(--accent-light);
    letter-spacing: 0.03em;
    white-space: nowrap;
    border: 1px solid rgba(255, 132, 124, 0.2);
}
.btn-read-now {
    align-self: flex-start;
    padding: 10px 28px;
    border-radius: 24px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    letter-spacing: 0.04em;
    transition: var(--transition-fast);
    box-shadow: 0 4px 16px rgba(235, 74, 95, 0.4);
    white-space: nowrap;
}
.btn-read-now:hover {
    background: #d43a4f;
    box-shadow: 0 6px 24px rgba(235, 74, 95, 0.55);
    transform: translateY(-2px);
}

.characters-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
.character-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 18px;
    text-align: center;
    border: 1px solid var(--border-soft);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-card);
}
.character-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-subtle);
    box-shadow: var(--shadow-hover);
}
.character-avatar {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 12px;
    display: block;
    background: #3a454b;
    border: 3px solid var(--border-subtle);
    transition: var(--transition-fast);
}
.character-card:hover .character-avatar {
    border-color: var(--accent-light);
    box-shadow: 0 0 22px rgba(255, 132, 124, 0.35);
}
.character-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #f0e4da;
    letter-spacing: 0.03em;
    margin-bottom: 4px;
}
.character-role {
    font-size: 0.72rem;
    color: var(--accent-light);
    letter-spacing: 0.03em;
    margin-bottom: 8px;
}
.character-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
    letter-spacing: 0.02em;
}

.comments-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    border: 1px solid var(--border-soft);
    box-shadow: var(--shadow-card);
}
.comment-item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-soft);
    transition: var(--transition-fast);
}
.comment-item:last-child {
    border-bottom: none;
}
.comment-item:hover {
    background: rgba(255, 255, 255, 0.015);
    margin: 0 -8px;
    padding-left: 8px;
    padding-right: 8px;
    border-radius: var(--radius-sm);
}
.comment-avatar {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 50%;
    flex-shrink: 0;
    background: #3a454b;
    border: 2px solid var(--border-soft);
}
.comment-body {
    flex: 1;
    min-width: 0;
}
.comment-user {
    font-size: 0.85rem;
    font-weight: 600;
    color: #e8ddd4;
    letter-spacing: 0.02em;
}
.comment-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-left: 8px;
    letter-spacing: 0.02em;
}
.comment-text {
    font-size: 0.85rem;
    color: #bfb3a8;
    margin-top: 4px;
    line-height: 1.5;
    letter-spacing: 0.02em;
}
.comment-likes {
    font-size: 0.72rem;
    color: var(--accent-light);
    cursor: pointer;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: var(--transition-fast);
}
.comment-likes:hover {
    color: var(--accent);
}

.bottom-nav {
    width: 100%;
    background: var(--bg-dark);
    border-top: 2px solid var(--border-subtle);
    padding: 28px 32px 20px;
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.3);
    margin-top: auto;
}
.bottom-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
}
.bottom-nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 0.85rem;
}
.bottom-nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    letter-spacing: 0.03em;
    transition: var(--transition-fast);
    white-space: nowrap;
}
.bottom-nav-links a:hover {
    color: var(--accent-light);
}
.bottom-nav-copyright {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.bottom-nav-brand {
    font-weight: 600;
    color: var(--soft-peach);
    letter-spacing: 0.03em;
}

::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: #1e2a2f; border-radius: 10px; }
::-webkit-scrollbar-thumb { background: #4a5560; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #5a6570; }

@media (max-width: 1300px) {
    .hot-comics-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
    .comic-card-cover { height: 210px; }
    .sidebar { width: 300px; }
    .characters-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1024px) {
    .main-wrapper { flex-direction: column; padding: 20px 16px; gap: 20px; }
    .sidebar { width: 100%; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .sidebar-card { padding: 16px; }
    .hot-comics-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .comic-card-cover { height: 190px; }
    .comic-detail-card { flex-direction: column; align-items: center; text-align: center; }
    .comic-detail-cover { width: 150px; height: 210px; }
    .btn-read-now { align-self: center; }
    .characters-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .top-nav-inner { padding: 0 16px; height: 56px; }
    .site-name { font-size: 1.3rem; }
}
@media (max-width: 640px) {
    .hot-comics-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .comic-card-cover { height: 170px; }
    .sidebar { grid-template-columns: 1fr; gap: 12px; }
    .characters-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .character-avatar { width: 70px; height: 70px; }
    .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 6px; }
    .stat-number { font-size: 1.1rem; }
    .top-nav-inner { padding: 0 10px; height: 50px; }
    .site-name { font-size: 1.1rem; }
    .btn-login, .btn-register { padding: 7px 14px; font-size: 0.78rem; }
    .comic-detail-cover { width: 120px; height: 170px; }
    .comic-detail-title { font-size: 1.1rem; }
    .bottom-nav-inner { flex-direction: column; align-items: center; text-align: center; gap: 14px; }
    .bottom-nav-links { justify-content: center; gap: 14px; }
}