:root {
    --cyan-bright: #00fff5;
    --cyan-dark: #00adb5;
    --gray-blue: #393e46;
    --dark-bg: #222831;
    --text-light: #e0e0e0;
    --text-muted: #a0a0a0;
    --card-bg: #2a3039;
    --border-color: #3a4049;
    --white: #ffffff;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.3s ease;
    --nav-height: 64px;
    --sub-nav-height: 46px;
    --max-width: 1400px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-height) + var(--sub-nav-height) + 20px);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
    background-color: #1a1d23;
    color: var(--text-light);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

.top-nav {
    width: 100%;
    height: var(--nav-height);
    background-color: var(--dark-bg);
    border-bottom: 2px solid var(--cyan-bright);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 255, 245, 0.1);
    display: flex;
    align-items: center;
    padding: 0 24px;
}
.top-nav-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}
.site-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    text-decoration: none;
}
.site-brand .logo-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--cyan-bright), var(--cyan-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 18px;
    color: var(--dark-bg);
    letter-spacing: -1px;
    flex-shrink: 0;
}
.site-brand h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 1px;
    white-space: nowrap;
    margin: 0;
    line-height: 1;
}
.site-brand h1 span {
    color: var(--cyan-bright);
}
.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.btn-login {
    padding: 9px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1.5px solid var(--cyan-dark);
    background: transparent;
    color: var(--cyan-bright);
    white-space: nowrap;
    letter-spacing: 0.5px;
}
.btn-login:hover {
    background: rgba(0, 255, 245, 0.08);
    border-color: var(--cyan-bright);
    box-shadow: 0 0 18px rgba(0, 255, 245, 0.2);
    transform: translateY(-1px);
}
.btn-primary-nav {
    padding: 9px 22px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, var(--cyan-bright), var(--cyan-dark));
    color: var(--dark-bg);
    border: none;
    white-space: nowrap;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 255, 245, 0.3);
}
.btn-primary-nav:hover {
    box-shadow: 0 6px 25px rgba(0, 255, 245, 0.5);
    transform: translateY(-2px);
    filter: brightness(1.05);
}

.sub-nav {
    width: 100%;
    height: var(--sub-nav-height);
    background-color: var(--gray-blue);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: var(--nav-height);
    z-index: 999;
    display: flex;
    align-items: center;
    padding: 0 24px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.sub-nav-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: nowrap;
}
.sub-nav a {
    display: inline-block;
    padding: 8px 18px;
    color: #c0c0c0;
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.3px;
}
.sub-nav a:hover,
.sub-nav a:focus {
    color: var(--cyan-bright);
    background: rgba(0, 255, 245, 0.06);
}
.sub-nav a.active-link {
    color: var(--cyan-bright);
    font-weight: 700;
    background: rgba(0, 255, 245, 0.1);
}

.main-container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 24px 20px 40px;
    display: flex;
    gap: 28px;
    align-items: flex-start;
}
.content-left {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.sidebar-right {
    width: 340px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: calc(var(--nav-height) + var(--sub-nav-height) + 20px);
    max-height: calc(100vh - var(--nav-height) - var(--sub-nav-height) - 40px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-blue) transparent;
}
.sidebar-right::-webkit-scrollbar {
    width: 5px;
}
.sidebar-right::-webkit-scrollbar-track {
    background: transparent;
}
.sidebar-right::-webkit-scrollbar-thumb {
    background: var(--gray-blue);
    border-radius: 10px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 10px;
}
.section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--white);
    position: relative;
    padding-left: 16px;
    letter-spacing: 0.5px;
}
.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 4px;
    border-radius: 2px;
    background: linear-gradient(180deg, var(--cyan-bright), var(--cyan-dark));
}
.section-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 0.3px;
}
.section-link {
    color: var(--cyan-bright);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}
.section-link:hover {
    color: #fff;
    text-decoration: underline;
}

.hot-comics-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
.comic-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    border: 1px solid transparent;
}
.comic-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--cyan-bright);
    box-shadow: 0 12px 35px rgba(0, 255, 245, 0.2);
}
.comic-card-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #1e232b;
    flex-shrink: 0;
}
.comic-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.comic-card:hover .comic-card-img-wrap img {
    transform: scale(1.08);
}
.comic-card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--cyan-bright);
    color: var(--dark-bg);
    font-size: 0.7rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 14px;
    letter-spacing: 0.5px;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}
.comic-card-badge.hot {
    background: #ff4757;
    color: #fff;
}
.comic-card-info {
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
}
.comic-card-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.comic-card-meta {
    font-size: 0.72rem;
    color: var(--text-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
    line-height: 1.5;
}
.comic-card-meta span {
    display: inline-block;
    background: rgba(255, 255, 255, 0.04);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.68rem;
}
.comic-card-type {
    display: inline-block;
    font-size: 0.68rem;
    color: var(--cyan-bright);
    border: 1px solid rgba(0, 255, 245, 0.3);
    padding: 2px 8px;
    border-radius: 10px;
    margin-top: 2px;
    align-self: flex-start;
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.featured-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow);
    cursor: pointer;
    border: 1px solid transparent;
    position: relative;
}
.featured-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--cyan-dark);
}
.featured-card-img-wrap {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #1e232b;
}
.featured-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.featured-card:hover .featured-card-img-wrap img {
    transform: scale(1.06);
}
.featured-card-info {
    padding: 10px 14px;
}
.featured-card-info h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
}
.featured-card-info .fc-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 3px;
}

.comic-detail-block {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}
.comic-detail-block .detail-layout {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.comic-detail-cover {
    width: 200px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 3 / 4;
    background: #1e232b;
}
.comic-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.comic-detail-text {
    flex: 1;
    min-width: 260px;
}
.comic-detail-text h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}
.comic-detail-text .detail-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.comic-detail-text .detail-meta-row strong {
    color: var(--cyan-bright);
    font-weight: 600;
    margin-right: 4px;
}
.comic-detail-text .detail-desc {
    font-size: 0.9rem;
    color: #c8c8c8;
    line-height: 1.7;
}
.comic-detail-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 14px;
}
.comic-detail-stats .stat-item {
    background: rgba(0, 255, 245, 0.06);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 0.82rem;
    color: var(--cyan-bright);
    font-weight: 600;
}

.character-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.character-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
}
.character-card:hover {
    transform: translateY(-4px);
    border-color: var(--cyan-dark);
    box-shadow: var(--shadow-lg);
}
.character-card-img-wrap {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #1e232b;
}
.character-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.character-card:hover .character-card-img-wrap img {
    transform: scale(1.06);
}
.character-card-info {
    padding: 12px 14px;
}
.character-card-info h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 4px;
}
.character-card-info .char-role {
    font-size: 0.72rem;
    color: var(--cyan-bright);
    font-weight: 600;
    margin-bottom: 4px;
}
.character-card-info .char-desc {
    font-size: 0.73rem;
    color: #b0b0b0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.comments-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.comment-item {
    background: var(--card-bg);
    border-radius: var(--radius-sm);
    padding: 16px 18px;
    box-shadow: var(--shadow);
    border-left: 3px solid transparent;
    transition: var(--transition);
}
.comment-item:hover {
    border-left-color: var(--cyan-bright);
}
.comment-user {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.comment-user-name {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--white);
}
.comment-user-time {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-left: auto;
}
.comment-text {
    font-size: 0.85rem;
    color: #c8c8c8;
    line-height: 1.7;
}
.comment-comic-tag {
    display: inline-block;
    background: rgba(0, 255, 245, 0.1);
    color: var(--cyan-bright);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    margin-right: 6px;
    font-weight: 600;
}

.sidebar-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}
.sidebar-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
}
.sidebar-card h4 .icon-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--cyan-bright);
    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);
    cursor: pointer;
}
.rank-list li:hover {
    background: rgba(0, 255, 245, 0.04);
}
.rank-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.78rem;
    flex-shrink: 0;
    background: var(--gray-blue);
    color: #aaa;
}
.rank-list li:nth-child(1) .rank-num {
    background: #ff4757;
    color: #fff;
}
.rank-list li:nth-child(2) .rank-num {
    background: #ff6b81;
    color: #fff;
}
.rank-list li:nth-child(3) .rank-num {
    background: #ffa502;
    color: #fff;
}
.rank-info {
    flex: 1;
    min-width: 0;
}
.rank-info .rank-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: #e0e0e0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.rank-info .rank-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
}
.rank-change {
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}
.rank-change.up {
    color: #2ed573;
}
.rank-change.down {
    color: #ff4757;
}

.total-reading-display {
    text-align: center;
    padding: 10px 0;
}
.total-reading-number {
    font-size: 2.2rem;
    font-weight: 900;
    color: var(--cyan-bright);
    letter-spacing: 1px;
    line-height: 1;
}
.total-reading-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 4px;
}
.total-reading-update {
    font-size: 0.7rem;
    color: #888;
    margin-top: 6px;
    font-style: italic;
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    text-align: center;
}
.stats-item {
    background: rgba(0, 255, 245, 0.04);
    border-radius: var(--radius-sm);
    padding: 12px 8px;
}
.stats-item .stats-num {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--cyan-bright);
    line-height: 1;
}
.stats-item .stats-label {
    font-size: 0.68rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.platform-intro {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    line-height: 1.8;
}
.platform-intro h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}
.platform-intro p {
    color: #c0c0c0;
    font-size: 0.9rem;
    margin-bottom: 10px;
}
.platform-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-top: 16px;
}
.platform-feature-item {
    text-align: center;
    padding: 16px 10px;
    background: rgba(0, 255, 245, 0.03);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.platform-feature-item:hover {
    background: rgba(0, 255, 245, 0.07);
}
.platform-feature-item .pf-icon {
    font-size: 1.8rem;
    margin-bottom: 6px;
    color: var(--cyan-bright);
}
.platform-feature-item .pf-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: #d0d0d0;
}

.app-download-section {
    background: linear-gradient(135deg, #1e2835 0%, #1a2230 100%);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}
.app-download-section h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
    text-align: center;
}
.app-download-section .app-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 20px;
}
.app-download-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
.app-download-card {
    background: var(--card-bg);
    border-radius: var(--radius-sm);
    padding: 18px 14px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.app-download-card:hover {
    border-color: var(--cyan-bright);
    box-shadow: 0 8px 30px rgba(0, 255, 245, 0.2);
    transform: translateY(-4px);
}
.app-download-card .app-icon-wrap {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    flex-shrink: 0;
}
.app-download-card .app-icon-wrap img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    display: block;
}
.app-download-card .app-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--white);
}
.app-download-card .app-ver {
    font-size: 0.7rem;
    color: var(--text-muted);
}
.app-download-card .app-btn-label {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--cyan-bright);
    color: var(--dark-bg);
    letter-spacing: 0.5px;
}

.footer-nav {
    width: 100%;
    background-color: var(--dark-bg);
    border-top: 2px solid var(--gray-blue);
    padding: 32px 24px 20px;
    margin-top: 20px;
}
.footer-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 20px;
}
.footer-col h4 {
    color: var(--white);
    font-size: 0.95rem;
    margin-bottom: 10px;
    font-weight: 700;
}
.footer-col a {
    display: block;
    color: #999;
    text-decoration: none;
    font-size: 0.8rem;
    padding: 3px 0;
    transition: var(--transition);
}
.footer-col a:hover {
    color: var(--cyan-bright);
}
.footer-bottom {
    width: 100%;
    max-width: var(--max-width);
    margin: 20px auto 0;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.75rem;
    color: #777;
}
.footer-bottom a {
    color: var(--cyan-dark);
    text-decoration: none;
    margin: 0 8px;
    font-weight: 600;
}
.footer-bottom a:hover {
    color: var(--cyan-bright);
}

@media (max-width: 1200px) {
    .hot-comics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .featured-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .character-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .sidebar-right {
        width: 290px;
    }
    .platform-features {
        grid-template-columns: repeat(2, 1fr);
    }
    .app-download-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 992px) {
    .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 .sidebar-card:last-child {
        grid-column: 1 / -1;
    }
    .hot-comics-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .character-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .comic-detail-block .detail-layout {
        flex-direction: column;
        align-items: center;
    }
    .comic-detail-cover {
        width: 160px;
    }
}
@media (max-width: 768px) {
    .top-nav {
        padding: 0 12px;
        height: 56px;
    }
    .site-brand h1 {
        font-size: 1.15rem;
    }
    .site-brand .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 14px;
        border-radius: 8px;
    }
    .btn-login,
    .btn-primary-nav {
        padding: 7px 14px;
        font-size: 0.75rem;
    }
    .sub-nav {
        height: 40px;
        padding: 0 8px;
        top: 56px;
    }
    .sub-nav a {
        padding: 6px 10px;
        font-size: 0.73rem;
    }
    .main-container {
        padding: 16px 10px 30px;
        gap: 20px;
    }
    .sidebar-right {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .hot-comics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .character-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .platform-features {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .app-download-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .stats-row {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
    .section-title {
        font-size: 1.1rem;
    }
    .comic-detail-block {
        padding: 16px;
    }
    .comic-detail-text h3 {
        font-size: 1.15rem;
    }
    .platform-intro {
        padding: 16px;
    }
    .app-download-section {
        padding: 18px;
    }
    .footer-inner {
        flex-direction: column;
        gap: 16px;
    }
    html {
        scroll-padding-top: calc(56px + 40px + 16px);
    }
    .comment-text {
        font-size: 0.8rem;
    }
}
@media (max-width: 480px) {
    .hot-comics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .comic-card-info {
        padding: 8px 10px;
    }
    .comic-card-info h3 {
        font-size: 0.8rem;
    }
    .comic-card-meta span {
        font-size: 0.62rem;
        padding: 1px 6px;
    }
    .nav-actions {
        gap: 6px;
    }
    .btn-login {
        padding: 6px 10px;
        font-size: 0.7rem;
    }
    .btn-primary-nav {
        padding: 6px 12px;
        font-size: 0.7rem;
    }
    .sidebar-card {
        padding: 12px;
    }
    .total-reading-number {
        font-size: 1.6rem;
    }
    .app-download-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .app-download-card {
        padding: 12px 8px;
    }
}