:root {
    --color-green: #c0ffc2;
    --color-yellow: #fdffba;
    --color-peach: #ffeab6;
    --color-pink: #f69d9d;
    --color-white: #ffffff;
    --color-dark: #2c2c2c;
    --color-gray: #6b7280;
    --color-light-gray: #f5f5f5;
    --color-border: #e8e8e8;
    --color-text: #333333;
    --color-text-light: #666666;
    --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 28px rgba(0, 0, 0, 0.10);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1320px;
    --nav-height: 64px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--nav-height);
    font-size: 16px;
}

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

/* ========== 顶部导航 ========== */
.top-nav {
    width: 100%;
    height: var(--nav-height);
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 16px;
}

.top-nav .nav-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.top-nav .brand {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--color-dark);
}

.top-nav .brand h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #e87373, #f69d9d, #e8a873);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    margin: 0;
    line-height: 1.2;
}

.top-nav .brand .logo-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-pink);
    flex-shrink: 0;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.6);
        opacity: 1;
    }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text-light);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
    display: inline-block;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    background-color: var(--color-green);
    color: #2c5e2e;
    outline: none;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.btn-nav {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: 24px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    white-space: nowrap;
    letter-spacing: 0.3px;
}

.btn-read {
    background: var(--color-pink);
    color: #fff;
    box-shadow: 0 2px 10px rgba(246, 157, 157, 0.4);
}
.btn-read:hover {
    background: #f08080;
    box-shadow: 0 4px 16px rgba(246, 157, 157, 0.55);
    transform: translateY(-1px);
}

.btn-login {
    background: transparent;
    color: var(--color-text-light);
    border: 1.5px solid #ddd;
}
.btn-login:hover {
    border-color: var(--color-pink);
    color: #d97070;
    background: #fff5f5;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-shrink: 0;
}
.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--color-dark);
    border-radius: 2px;
    margin: 5px 0;
    transition: var(--transition);
}

/* ========== 主布局 ========== */
.main-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 20px 40px;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 28px;
    align-items: start;
}

.content-left {
    min-width: 0;
}

.sidebar-right {
    position: sticky;
    top: calc(var(--nav-height) + 20px);
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-width: 0;
}

/* ========== 区域标题 ========== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 10px;
}
.section-header h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-dark);
    position: relative;
    padding-left: 16px;
    letter-spacing: 0.3px;
}
.section-header h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 4px;
    border-radius: 3px;
    background: var(--color-pink);
}
.section-header .section-more {
    font-size: 0.85rem;
    color: var(--color-pink);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}
.section-header .section-more:hover {
    color: #e07070;
    text-decoration: underline;
}

/* ========== 热门漫画卡片网格 ========== */
.hot-comics-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}

.comic-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    border: 1px solid transparent;
}
.comic-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: #ffe0e0;
}
.comic-card .card-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 2/3;
    overflow: hidden;
    background: #f0f0f0;
}
.comic-card .card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.comic-card:hover .card-img-wrap img {
    transform: scale(1.06);
}
.comic-card .card-type-tag {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--color-pink);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    letter-spacing: 0.4px;
    z-index: 2;
}
.comic-card .card-body {
    padding: 10px 12px 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.comic-card .card-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-dark);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.comic-card .card-meta {
    font-size: 0.72rem;
    color: #999;
    display: flex;
    flex-wrap: wrap;
    gap: 2px 8px;
    line-height: 1.5;
}
.comic-card .card-meta span {
    white-space: nowrap;
}
.comic-card .card-meta .meta-label {
    color: #bbb;
    font-size: 0.68rem;
}

/* ========== 精品推荐区域 ========== */
.featured-section {
    background: linear-gradient(135deg, #fffdf5, #fff8f0, #fdf6f0);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    margin: 28px 0;
    border: 1px solid #f0e6d8;
}
.featured-section .section-header h2::before {
    background: #e8a873;
}
.featured-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.featured-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
}
.featured-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: #ffe0c8;
    transform: translateY(-3px);
}
.featured-card .fc-img-wrap {
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #f5f0eb;
}
.featured-card .fc-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.featured-card:hover .fc-img-wrap img {
    transform: scale(1.05);
}
.featured-card .fc-body {
    padding: 12px 14px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.featured-card .fc-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-dark);
    line-height: 1.3;
}
.featured-card .fc-desc {
    font-size: 0.78rem;
    color: #888;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.featured-card .fc-badge {
    display: inline-block;
    background: var(--color-peach);
    color: #8b6914;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 10px;
    align-self: flex-start;
    letter-spacing: 0.3px;
}

/* ========== 漫画详细介绍 ========== */
.comic-detail-section {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    box-shadow: var(--shadow-sm);
    margin: 24px 0;
    border: 1px solid #f0f0f0;
}
.comic-detail-inner {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}
.comic-detail-cover {
    flex-shrink: 0;
    width: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 2/3;
    background: #f0f0f0;
}
.comic-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.comic-detail-info {
    flex: 1;
    min-width: 260px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.comic-detail-info h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: 0.3px;
}
.comic-detail-info .detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.comic-detail-info .detail-tags span {
    background: var(--color-green);
    color: #2c5e2e;
    font-size: 0.78rem;
    font-weight: 500;
    padding: 4px 12px;
    border-radius: 14px;
    letter-spacing: 0.3px;
}
.comic-detail-info .detail-desc {
    font-size: 0.92rem;
    color: #555;
    line-height: 1.8;
}
.comic-detail-info .detail-table {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 16px;
    font-size: 0.85rem;
    color: #555;
}
.comic-detail-info .detail-table .dt-label {
    color: #999;
    font-weight: 500;
    white-space: nowrap;
}

/* ========== 角色详细介绍 ========== */
.characters-section {
    margin: 24px 0;
}
.characters-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.character-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: pointer;
}
.character-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: #e0d8f0;
    transform: translateY(-3px);
}
.character-card .char-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 10px;
    background: #f5f0eb;
    box-shadow: var(--shadow-sm);
}
.character-card .char-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.character-card .char-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-dark);
    margin-bottom: 4px;
}
.character-card .char-role {
    font-size: 0.72rem;
    color: var(--color-pink);
    font-weight: 500;
    letter-spacing: 0.3px;
    margin-bottom: 6px;
}
.character-card .char-desc {
    font-size: 0.76rem;
    color: #888;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 评论区域 ========== */
.comments-section {
    margin: 24px 0;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid #f0f0f0;
}
.comments-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.comment-item {
    padding: 14px 16px;
    border-radius: var(--radius-md);
    background: #fafbfc;
    border-left: 3px solid var(--color-green);
    transition: var(--transition);
}
.comment-item:nth-child(even) {
    border-left-color: var(--color-peach);
}
.comment-item:hover {
    background: #f8faf9;
    box-shadow: var(--shadow-sm);
}
.comment-item .comment-user {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--color-dark);
    margin-bottom: 4px;
}
.comment-item .comment-text {
    font-size: 0.85rem;
    color: #555;
    line-height: 1.7;
}
.comment-item .comment-time {
    font-size: 0.72rem;
    color: #bbb;
    margin-top: 4px;
}

/* ========== 平台介绍 ========== */
.platform-section {
    margin: 24px 0;
    background: linear-gradient(135deg, #fafffa, #f5fdf5);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    border: 1px solid #d8f0d8;
}
.platform-section .section-header h2::before {
    background: #5cb85c;
}
.platform-content {
    font-size: 0.92rem;
    color: #555;
    line-height: 1.9;
}
.platform-content p {
    margin-bottom: 12px;
}
.platform-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 18px;
}
.platform-highlight-item {
    text-align: center;
    padding: 16px 12px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}
.platform-highlight-item .ph-num {
    font-size: 1.6rem;
    font-weight: 700;
    color: #e87373;
    letter-spacing: 0.5px;
}
.platform-highlight-item .ph-label {
    font-size: 0.78rem;
    color: #999;
    margin-top: 2px;
}

/* ========== APP下载区域 ========== */
.app-download-section {
    margin: 24px 0;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid #f0f0f0;
    text-align: center;
}
.app-download-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 18px;
}
.app-download-card {
    background: #fafbfc;
    border-radius: var(--radius-md);
    padding: 20px 14px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.app-download-card:hover {
    border-color: var(--color-pink);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    background: #fff;
}
.app-download-card .app-icon {
    width: 48px;
    height: 48px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}
.app-download-card .app-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-dark);
}
.app-download-card .app-sub {
    font-size: 0.72rem;
    color: #aaa;
}
.app-download-card .btn-download-sm {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 16px;
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--color-pink);
    color: #fff;
    text-decoration: none;
    letter-spacing: 0.3px;
    transition: var(--transition);
}
.app-download-card .btn-download-sm:hover {
    background: #e87878;
}

/* ========== 侧边栏卡片 ========== */
.sidebar-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 18px 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid #f0f0f0;
}
.sidebar-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid #f5f5f5;
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.sidebar-card h3 .badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}
.badge-dot.hot {
    background: #f69d9d;
}
.badge-dot.rise {
    background: #ffb347;
}
.badge-dot.total {
    background: #5cb85c;
}
.badge-dot.stats {
    background: #6c9ce0;
}

.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;
    font-size: 0.85rem;
}
.rank-list li:hover {
    background: #fdf6f0;
}
.rank-list .rank-num {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.72rem;
    flex-shrink: 0;
    color: #fff;
    letter-spacing: 0.3px;
}
.rank-num.r1 {
    background: #f69d9d;
}
.rank-num.r2 {
    background: #f5a87a;
}
.rank-num.r3 {
    background: #f0c060;
}
.rank-num.rn {
    background: #c8c8c8;
}
.rank-list .rank-cover {
    width: 36px;
    height: 48px;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
    background: #f0f0f0;
}
.rank-list .rank-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.rank-list .rank-info {
    flex: 1;
    min-width: 0;
}
.rank-list .rank-title {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--color-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.rank-list .rank-sub {
    font-size: 0.7rem;
    color: #aaa;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.total-reading-value {
    font-size: 2.2rem;
    font-weight: 700;
    color: #e87373;
    letter-spacing: 0.5px;
    text-align: center;
    margin: 8px 0;
}
.total-reading-update {
    font-size: 0.72rem;
    color: #bbb;
    text-align: center;
    margin-bottom: 4px;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
    text-align: center;
}
.stats-item .stats-val {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-dark);
    letter-spacing: 0.3px;
}
.stats-item .stats-lbl {
    font-size: 0.68rem;
    color: #aaa;
    margin-top: 1px;
}

/* ========== 底部导航 ========== */
.bottom-nav {
    width: 100%;
    background: #2c2c2c;
    color: #ccc;
    padding: 32px 20px 24px;
    margin-top: 40px;
}
.bottom-nav .bottom-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.bottom-nav h4 {
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
}
.bottom-nav a {
    color: #aaa;
    text-decoration: none;
    font-size: 0.82rem;
    display: block;
    padding: 3px 0;
    transition: var(--transition);
}
.bottom-nav a:hover {
    color: #fff;
    text-decoration: underline;
}
.bottom-nav .bottom-icons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 8px;
}
.bottom-nav .bottom-icons img {
    width: 22px;
    height: 22px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
    filter: brightness(1.3);
    transition: var(--transition);
}
.bottom-nav .bottom-icons a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 10px;
    border-radius: 6px;
    background: #3a3a3a;
    font-size: 0.78rem;
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}
.bottom-nav .bottom-icons a:hover {
    background: #4a4a4a;
    color: #fff;
}
.bottom-copyright {
    max-width: var(--max-width);
    margin: 20px auto 0;
    text-align: center;
    font-size: 0.75rem;
    color: #888;
    border-top: 1px solid #3a3a3a;
    padding-top: 16px;
}

/* ========== Toast提示 ========== */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #333;
    color: #fff;
    padding: 10px 22px;
    border-radius: 20px;
    font-size: 0.85rem;
    z-index: 9999;
    opacity: 0;
    transition: all 0.35s ease;
    pointer-events: none;
    letter-spacing: 0.3px;
}
.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ========== 响应式设计 ========== */
@media (max-width: 1200px) {
    .hot-comics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .featured-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .characters-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .main-container {
        grid-template-columns: 1fr 300px;
        gap: 20px;
    }
}

@media (max-width: 1024px) {
    .main-container {
        grid-template-columns: 1fr;
    }
    .sidebar-right {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .sidebar-right .sidebar-card {
        break-inside: avoid;
    }
    .hot-comics-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .characters-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .app-download-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .platform-highlights {
        grid-template-columns: repeat(2, 1fr);
    }
    .bottom-nav .bottom-inner {
        grid-template-columns: repeat(2, 1fr);
    }
    .nav-links {
        display: none;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .nav-links.mobile-open {
        display: flex;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 12px 20px;
        gap: 2px;
        box-shadow: var(--shadow-lg);
        border-bottom: 1px solid #eee;
        z-index: 999;
    }
    .nav-links.mobile-open a {
        padding: 12px 16px;
        border-radius: 8px;
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .hot-comics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .characters-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .app-download-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .platform-highlights {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .sidebar-right {
        grid-template-columns: 1fr;
    }
    .bottom-nav .bottom-inner {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .comic-detail-inner {
        flex-direction: column;
        align-items: center;
    }
    .comic-detail-cover {
        width: 160px;
    }
    .section-header h2 {
        font-size: 1.15rem;
    }
    .top-nav .brand h1 {
        font-size: 1.2rem;
    }
    .btn-nav {
        padding: 7px 14px;
        font-size: 0.8rem;
    }
    .comic-card .card-body {
        padding: 8px 10px 12px;
    }
    .comic-card .card-title {
        font-size: 0.82rem;
    }
    .comic-card .card-meta {
        font-size: 0.66rem;
    }
}

@media (max-width: 480px) {
    .hot-comics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .featured-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .characters-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .app-download-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    .bottom-nav .bottom-inner {
        grid-template-columns: 1fr;
    }
    .nav-actions {
        gap: 4px;
    }
    .btn-nav {
        padding: 6px 10px;
        font-size: 0.72rem;
        letter-spacing: 0;
    }
    .top-nav {
        padding: 0 10px;
    }
    .main-container {
        padding: 12px 8px 24px;
    }
    .comic-detail-cover {
        width: 130px;
    }
    .comic-detail-info h3 {
        font-size: 1.15rem;
    }
    .total-reading-value {
        font-size: 1.6rem;
    }
    .stats-val {
        font-size: 1rem;
    }
}