:root {
    --cyan-bright: #14ffec;
    --teal-dark: #0d7377;
    --gray-card: #323232;
    --bg-dark: #212121;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --text-muted: #888888;
    --border-subtle: #3a3a3a;
    --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.35);
    --shadow-hover: 0 8px 28px rgba(20, 255, 236, 0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    background-color: #1a1a1a;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.top-nav {
    width: 100%;
    background: var(--bg-dark);
    border-bottom: 2px solid var(--teal-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.top-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 64px;
}

.nav-brand h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--cyan-bright);
    letter-spacing: 2px;
    white-space: nowrap;
    cursor: pointer;
    transition: color var(--transition-fast);
    margin: 0;
}
.nav-brand h1:hover {
    color: #ffffff;
    text-shadow: 0 0 20px rgba(20, 255, 236, 0.5);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    flex-wrap: wrap;
    justify-content: center;
}
.nav-links li a {
    display: block;
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all var(--transition-smooth);
    white-space: nowrap;
    letter-spacing: 0.5px;
}
.nav-links li a:hover {
    color: var(--cyan-bright);
    background: rgba(20, 255, 236, 0.06);
}
.nav-links li a.nav-active {
    color: var(--cyan-bright);
    background: rgba(20, 255, 236, 0.1);
    font-weight: 600;
}

.nav-action .btn-read-now {
    display: inline-block;
    padding: 10px 22px;
    background: var(--cyan-bright);
    color: #000;
    font-weight: 700;
    border-radius: 24px;
    text-decoration: none;
    font-size: 0.95rem;
    letter-spacing: 1px;
    transition: all var(--transition-smooth);
    white-space: nowrap;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(20, 255, 236, 0.3);
}
.nav-action .btn-read-now:hover {
    background: #fff;
    color: #000;
    box-shadow: 0 6px 22px rgba(20, 255, 236, 0.5);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}
.mobile-menu-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background: var(--cyan-bright);
    border-radius: 3px;
    transition: all var(--transition-smooth);
}

.main-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 28px;
    padding: 28px 24px;
}

.content-left {
    flex: 1;
    min-width: 0;
}
.sidebar-right {
    width: 340px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.section-block {
    background: var(--gray-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-subtle);
    transition: border-color var(--transition-smooth);
}
.section-block:hover {
    border-color: rgba(20, 255, 236, 0.2);
}

.section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--cyan-bright);
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--teal-dark);
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.section-title .title-icon {
    width: 6px;
    height: 24px;
    background: var(--cyan-bright);
    border-radius: 3px;
    display: inline-block;
    flex-shrink: 0;
}

.comic-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
.comic-card {
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-smooth);
    cursor: pointer;
    border: 1px solid transparent;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
}
.comic-card:hover {
    transform: translateY(-6px);
    border-color: var(--cyan-bright);
    box-shadow: var(--shadow-hover);
}
.comic-card .card-img-wrapper {
    width: 100%;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: #1a1a1a;
    position: relative;
    flex-shrink: 0;
}
.comic-card .card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.comic-card:hover .card-img-wrapper img {
    transform: scale(1.06);
}
.comic-card .card-info {
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}
.comic-card .card-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: #fff;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.5px;
}
.comic-card .card-meta {
    font-size: 0.72rem;
    color: var(--text-muted);
    line-height: 1.5;
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
}
.comic-card .card-meta span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.comic-card .card-type-tag {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(20, 255, 236, 0.12);
    color: var(--cyan-bright);
    border-radius: 10px;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.comic-card .card-site-tag {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-radius: 10px;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    white-space: nowrap;
    margin-left: 4px;
}

.comic-detail-wrapper {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.comic-detail-cover {
    width: 220px;
    flex-shrink: 0;
    aspect-ratio: 2/3;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
    background: #1a1a1a;
}
.comic-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.comic-detail-info {
    flex: 1;
    min-width: 280px;
}
.comic-detail-info h3 {
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: 1px;
}
.comic-detail-info .detail-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    margin-bottom: 12px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}
.comic-detail-info .detail-meta-row strong {
    color: var(--cyan-bright);
    font-weight: 600;
}
.comic-detail-info .detail-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
}

.character-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 14px;
}
.character-card {
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    text-align: center;
    padding: 16px 10px;
    border: 1px solid var(--border-subtle);
    transition: all var(--transition-smooth);
    cursor: pointer;
}
.character-card:hover {
    border-color: var(--cyan-bright);
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}
.character-card .char-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 10px;
    border: 2px solid var(--teal-dark);
    background: #1a1a1a;
    flex-shrink: 0;
}
.character-card .char-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.character-card .char-name {
    font-weight: 700;
    color: #fff;
    font-size: 0.9rem;
    margin-bottom: 4px;
}
.character-card .char-role {
    font-size: 0.72rem;
    color: var(--cyan-bright);
    letter-spacing: 0.5px;
}

.sidebar-right .section-block {
    padding: 18px;
}
.sidebar-right .section-title {
    font-size: 1.1rem;
    margin-bottom: 12px;
    padding-bottom: 10px;
}
.sidebar-right .section-title .title-icon {
    height: 18px;
    width: 5px;
}

.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--bg-dark);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
}
.rank-list li:hover {
    border-color: var(--cyan-bright);
    background: #2a2a2a;
}
.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;
    background: var(--teal-dark);
}
.rank-list li:nth-child(1) .rank-num {
    background: #e74c3c;
    font-size: 0.85rem;
}
.rank-list li:nth-child(2) .rank-num {
    background: #e67e22;
}
.rank-list li:nth-child(3) .rank-num {
    background: #f39c12;
}
.rank-cover {
    width: 40px;
    height: 54px;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
    background: #1a1a1a;
}
.rank-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.rank-info {
    flex: 1;
    min-width: 0;
}
.rank-info .rank-title {
    font-weight: 600;
    color: #fff;
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.rank-info .rank-sub {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
}
.rank-change {
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
}
.rank-up {
    color: #2ecc71;
}
.rank-down {
    color: #e74c3c;
}
.rank-stable {
    color: #f39c12;
}

.total-read-card {
    background: linear-gradient(135deg, #1a3a38 0%, #1a2a2a 100%);
    border: 1px solid var(--teal-dark);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
}
.total-read-card .big-number {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--cyan-bright);
    letter-spacing: 1px;
}
.total-read-card .read-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 4px;
}
.total-read-card .update-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.stats-row {
    display: flex;
    gap: 10px;
}
.stat-item {
    flex: 1;
    background: var(--bg-dark);
    border-radius: var(--radius-sm);
    padding: 14px 10px;
    text-align: center;
    border: 1px solid var(--border-subtle);
    transition: all var(--transition-fast);
}
.stat-item:hover {
    border-color: var(--cyan-bright);
}
.stat-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--cyan-bright);
}
.stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 2px;
    letter-spacing: 0.5px;
}

.comment-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.comment-item {
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    border: 1px solid var(--border-subtle);
    transition: all var(--transition-fast);
}
.comment-item:hover {
    border-color: rgba(20, 255, 236, 0.25);
    background: #2a2a2a;
}
.comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}
.comment-user {
    font-weight: 600;
    color: #fff;
    font-size: 0.9rem;
}
.comment-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-left: auto;
}
.comment-body {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.7;
}

.platform-intro-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.9;
}
.platform-intro-text strong {
    color: var(--cyan-bright);
}
.app-download-row {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}
.app-qr-wrapper {
    width: 130px;
    height: 130px;
    background: #fff;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
}
.app-qr-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}
.app-download-info {
    flex: 1;
    min-width: 200px;
}
.app-download-info h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 6px;
}
.app-download-info p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    margin-bottom: 10px;
}
.btn-download-app {
    display: inline-block;
    padding: 10px 20px;
    background: var(--cyan-bright);
    color: #000;
    font-weight: 700;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transition: all var(--transition-smooth);
    box-shadow: 0 3px 10px rgba(20, 255, 236, 0.25);
}
.btn-download-app:hover {
    background: #fff;
    box-shadow: 0 6px 18px rgba(20, 255, 236, 0.45);
    transform: translateY(-2px);
}

.bottom-nav {
    width: 100%;
    background: var(--bg-dark);
    border-top: 2px solid var(--teal-dark);
    padding: 28px 24px;
    margin-top: 20px;
}
.bottom-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.bottom-nav .footer-brand {
    color: var(--cyan-bright);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 1px;
}
.bottom-nav .footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    list-style: none;
}
.bottom-nav .footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color var(--transition-fast);
}
.bottom-nav .footer-links a:hover {
    color: var(--cyan-bright);
}
.bottom-nav .footer-mobile-link a {
    color: var(--cyan-bright);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 8px 16px;
    border: 1px solid var(--cyan-bright);
    border-radius: 20px;
    transition: all var(--transition-smooth);
    letter-spacing: 0.5px;
}
.bottom-nav .footer-mobile-link a:hover {
    background: var(--cyan-bright);
    color: #000;
}
.bottom-nav .footer-copy {
    width: 100%;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.75rem;
    margin-top: 12px;
    letter-spacing: 0.5px;
}

.featured-scroll {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}
.featured-scroll::-webkit-scrollbar {
    height: 4px;
}
.featured-scroll::-webkit-scrollbar-track {
    background: var(--bg-dark);
    border-radius: 4px;
}
.featured-scroll::-webkit-scrollbar-thumb {
    background: var(--teal-dark);
    border-radius: 4px;
}
.featured-item {
    flex: 0 0 160px;
    background: var(--bg-dark);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition-smooth);
    flex-shrink: 0;
}
.featured-item:hover {
    border-color: var(--cyan-bright);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}
.featured-item .featured-img {
    width: 100%;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: #1a1a1a;
}
.featured-item .featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.featured-item:hover .featured-img img {
    transform: scale(1.05);
}
.featured-item .featured-name {
    padding: 10px;
    font-weight: 600;
    color: #fff;
    font-size: 0.85rem;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 1200px) {
    .comic-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }
    .sidebar-right {
        width: 300px;
    }
    .comic-detail-cover {
        width: 180px;
    }
}
@media (max-width: 992px) {
    .comic-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    .main-container {
        flex-direction: column;
        gap: 20px;
        padding: 16px 12px;
    }
    .sidebar-right {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }
    .sidebar-right .section-block {
        padding: 14px;
    }
    .nav-links {
        gap: 2px;
    }
    .nav-links li a {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
    .character-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 10px;
    }
}
@media (max-width: 768px) {
    .comic-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .sidebar-right {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    .top-nav-inner {
        padding: 0 12px;
        height: 56px;
    }
    .nav-brand h1 {
        font-size: 1.2rem;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        flex-direction: column;
        padding: 12px;
        gap: 4px;
        border-bottom: 2px solid var(--teal-dark);
        z-index: 999;
    }
    .nav-links.show {
        display: flex;
    }
    .nav-links li a {
        padding: 10px 16px;
        width: 100%;
        text-align: center;
        font-size: 0.9rem;
        border-radius: 8px;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    .nav-action .btn-read-now {
        padding: 7px 14px;
        font-size: 0.8rem;
    }
    .comic-detail-wrapper {
        flex-direction: column;
        align-items: center;
    }
    .comic-detail-cover {
        width: 160px;
    }
    .comic-detail-info h3 {
        font-size: 1.2rem;
        text-align: center;
    }
    .character-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .character-card .char-avatar {
        width: 50px;
        height: 50px;
    }
    .stats-row {
        flex-wrap: wrap;
        gap: 8px;
    }
    .stat-item {
        flex: 1 1 45%;
    }
    .bottom-nav-inner {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    .featured-item {
        flex: 0 0 120px;
    }
}
@media (max-width: 480px) {
    .comic-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }
    .comic-card .card-info {
        padding: 8px 6px;
    }
    .comic-card .card-title {
        font-size: 0.78rem;
    }
    .comic-card .card-meta {
        font-size: 0.65rem;
    }
    .character-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .app-download-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .section-title {
        font-size: 1.1rem;
    }
    .nav-action .btn-read-now {
        padding: 6px 10px;
        font-size: 0.72rem;
        border-radius: 16px;
    }
}