:root {
    --red: #fd5959;
    --orange: #f0b775;
    --light-yellow: #fffdc1;
    --blue: #2e94b9;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    background-color: #f7f6f2;
    color: var(--gray-800);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ========== 顶部导航 ========== */
.header {
    width: 100%;
    background: var(--white);
    border-bottom: 3px solid var(--red);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}
.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    height: 64px;
    gap: 20px;
}
.header-left {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.header-left .logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--red), #e04848);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 900;
    font-size: 20px;
    letter-spacing: 1px;
    box-shadow: 0 2px 8px rgba(253, 89, 89, 0.35);
}
.header-left h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: 0.5px;
    white-space: nowrap;
    margin: 0;
}
.header-left h1 span {
    color: var(--red);
}
.header-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    justify-content: center;
}
.header-nav a {
    text-decoration: none;
    color: var(--gray-600);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
}
.header-nav a:hover {
    color: var(--red);
    background-color: #fef2f2;
}
.header-nav a.active {
    color: var(--red);
    background-color: #fef2f2;
    font-weight: 700;
}
.header-right {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}
.header-right .user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--orange);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.header-right .user-avatar:hover {
    border-color: var(--red);
    box-shadow: var(--shadow-md);
    transform: scale(1.05);
}
.header-right .login-btn {
    padding: 9px 20px;
    background: linear-gradient(135deg, var(--red), #e85050);
    color: #fff;
    border: none;
    border-radius: 22px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.3px;
    box-shadow: 0 3px 10px rgba(253, 89, 89, 0.3);
}
.header-right .login-btn:hover {
    background: linear-gradient(135deg, #e85050, #d14040);
    box-shadow: 0 5px 16px rgba(253, 89, 89, 0.4);
    transform: translateY(-1px);
}
.header-right .vip-badge {
    background: linear-gradient(135deg, #f0b775, #e8a355);
    color: #fff;
    padding: 5px 12px;
    border-radius: 14px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(240, 183, 117, 0.4);
    transition: var(--transition);
}
.header-right .vip-badge:hover {
    box-shadow: 0 4px 14px rgba(240, 183, 117, 0.55);
    transform: translateY(-1px);
}

/* ========== 主体布局 ========== */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 24px;
    padding: 24px 28px;
    flex: 1;
}
.content-area {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.sidebar {
    width: 340px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ========== 区块标题 ========== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gray-200);
    position: relative;
}
.section-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--red);
    border-radius: 1px;
}
.section-header h2 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: 0.3px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.section-header h2 .icon-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--red);
    border-radius: 50%;
    animation: pulse-dot 1.6s ease-in-out infinite;
}
@keyframes pulse-dot {
    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.8);
        opacity: 0.5;
    }
}
.section-header .more-link {
    color: var(--blue);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}
.section-header .more-link:hover {
    color: var(--red);
}

/* ========== 热门漫画网格 ========== */
.hot-comics-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
.comic-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow);
    position: relative;
    display: flex;
    flex-direction: column;
}
.comic-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}
.comic-card .card-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    background: var(--gray-100);
}
.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(1.08);
}
.comic-card .card-rank-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--red);
    color: #fff;
    font-weight: 800;
    font-size: 0.75rem;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow: 0 2px 6px rgba(253, 89, 89, 0.45);
}
.comic-card .card-tag {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--orange);
    color: #fff;
    font-weight: 700;
    font-size: 0.7rem;
    padding: 4px 10px;
    border-radius: 12px;
    z-index: 2;
    letter-spacing: 0.3px;
}
.comic-card .card-info {
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}
.comic-card .card-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--gray-900);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.comic-card .card-meta {
    font-size: 0.75rem;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 8px;
}
.comic-card .card-meta .meta-reads {
    color: var(--blue);
    font-weight: 600;
}

/* ========== 漫画详细介绍 ========== */
.comic-detail-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 24px;
    display: flex;
    gap: 24px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}
.comic-detail-card:hover {
    box-shadow: var(--shadow-lg);
}
.comic-detail-card .detail-cover {
    width: 200px;
    height: 270px;
    flex-shrink: 0;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--gray-100);
}
.comic-detail-card .detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.comic-detail-card .detail-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
}
.comic-detail-card .detail-body h3 {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--gray-900);
}
.comic-detail-card .detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.comic-detail-card .detail-tags span {
    padding: 5px 12px;
    border-radius: 14px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}
.tag-genre {
    background: #fef3c7;
    color: #b45309;
}
.tag-status {
    background: #dbeafe;
    color: #1e40af;
}
.tag-hot {
    background: #fce7f3;
    color: #9d174d;
}
.comic-detail-card .detail-desc {
    color: var(--gray-600);
    font-size: 0.9rem;
    line-height: 1.7;
    flex: 1;
}
.comic-detail-card .detail-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.btn-primary {
    padding: 10px 22px;
    background: var(--red);
    color: #fff;
    border: none;
    border-radius: 22px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
    letter-spacing: 0.3px;
    box-shadow: 0 3px 10px rgba(253, 89, 89, 0.35);
}
.btn-primary:hover {
    background: #e85050;
    box-shadow: 0 5px 16px rgba(253, 89, 89, 0.45);
    transform: translateY(-2px);
}
.btn-outline {
    padding: 10px 22px;
    background: transparent;
    color: var(--blue);
    border: 2px solid var(--blue);
    border-radius: 22px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
    letter-spacing: 0.3px;
}
.btn-outline:hover {
    background: var(--blue);
    color: #fff;
    transform: translateY(-2px);
}

/* ========== 角色详细介绍 ========== */
.characters-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 14px;
}
.character-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 16px 12px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}
.character-card:hover {
    border-color: var(--orange);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.character-card .char-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 10px;
    display: block;
    border: 3px solid var(--orange);
    box-shadow: var(--shadow-md);
    background: var(--gray-100);
    transition: var(--transition);
}
.character-card:hover .char-avatar {
    border-color: var(--red);
    box-shadow: var(--shadow-lg);
}
.character-card .char-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--gray-900);
    margin-bottom: 2px;
}
.character-card .char-comic {
    font-size: 0.72rem;
    color: var(--blue);
    font-weight: 600;
    margin-bottom: 4px;
}
.character-card .char-desc {
    font-size: 0.7rem;
    color: var(--gray-500);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 评论区域 ========== */
.comments-section {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 22px;
    box-shadow: var(--shadow-md);
}
.comment-item {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
}
.comment-item:last-child {
    border-bottom: none;
}
.comment-item:hover {
    background: #fefefe;
}
.comment-item .comment-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid var(--gray-200);
    background: var(--gray-100);
}
.comment-item .comment-body {
    flex: 1;
    min-width: 0;
}
.comment-item .comment-user {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--gray-800);
}
.comment-item .comment-time {
    font-size: 0.7rem;
    color: var(--gray-400);
    margin-left: 8px;
}
.comment-item .comment-text {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-top: 3px;
    line-height: 1.5;
}
.comment-item .comment-actions {
    display: flex;
    gap: 12px;
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--gray-400);
}
.comment-item .comment-actions span {
    cursor: pointer;
    transition: var(--transition);
}
.comment-item .comment-actions span:hover {
    color: var(--red);
}

/* ========== 右侧边栏卡片 ========== */
.sidebar-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 18px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
}
.sidebar-card h3 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--light-yellow);
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 0.3px;
}
.sidebar-card h3 .accent-bar {
    display: inline-block;
    width: 4px;
    height: 18px;
    background: var(--red);
    border-radius: 2px;
}
.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;
    background: var(--gray-50);
}
.rank-list li:hover {
    background: var(--light-yellow);
    transform: translateX(3px);
}
.rank-list .rank-num {
    font-weight: 900;
    font-size: 1.1rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    flex-shrink: 0;
    color: #fff;
    letter-spacing: 0.5px;
}
.rank-list .rank-num.top1 {
    background: var(--red);
}
.rank-list .rank-num.top2 {
    background: #f59e0b;
}
.rank-list .rank-num.top3 {
    background: #f97316;
}
.rank-list .rank-num.normal {
    background: var(--gray-400);
}
.rank-list .rank-thumb {
    width: 50px;
    height: 64px;
    border-radius: 5px;
    object-fit: cover;
    flex-shrink: 0;
    background: var(--gray-100);
}
.rank-list .rank-info {
    flex: 1;
    min-width: 0;
}
.rank-list .rank-title {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--gray-800);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.rank-list .rank-meta {
    font-size: 0.7rem;
    color: var(--gray-500);
    margin-top: 2px;
}
.rank-list .rank-change {
    font-weight: 700;
    font-size: 0.78rem;
    flex-shrink: 0;
}
.rank-change.up {
    color: #16a34a;
}
.rank-change.down {
    color: #dc2626;
}

/* ========== 数据统计卡片 ========== */
.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}
.stat-item {
    text-align: center;
    padding: 14px 8px;
    background: linear-gradient(180deg, #fefefe 0%, var(--gray-50) 100%);
    border-radius: var(--radius);
    border: 1px solid var(--gray-100);
}
.stat-item .stat-value {
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: 0.5px;
}
.stat-item .stat-value.red {
    color: var(--red);
}
.stat-item .stat-value.orange {
    color: #e8a355;
}
.stat-item .stat-value.blue {
    color: var(--blue);
}
.stat-item .stat-label {
    font-size: 0.7rem;
    color: var(--gray-500);
    margin-top: 2px;
    font-weight: 600;
}

/* ========== 总阅读榜单 ========== */
.total-read-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.total-read-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 10px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    font-size: 0.83rem;
    font-weight: 600;
    background: var(--gray-50);
}
.total-read-list li:hover {
    background: var(--light-yellow);
}
.total-read-list .tr-name {
    color: var(--gray-700);
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.total-read-list .tr-count {
    color: var(--blue);
    font-weight: 700;
    flex-shrink: 0;
    margin-left: 8px;
}

/* ========== 底部导航 ========== */
.footer {
    width: 100%;
    background: var(--gray-900);
    color: #ccc;
    margin-top: auto;
}
.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 28px 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    justify-content: space-between;
}
.footer-col h4 {
    color: #fff;
    font-weight: 700;
    margin-bottom: 12px;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}
.footer-col a {
    display: block;
    color: #999;
    text-decoration: none;
    font-size: 0.8rem;
    margin-bottom: 6px;
    transition: var(--transition);
}
.footer-col a:hover {
    color: var(--orange);
}
.footer-bottom {
    border-top: 1px solid #333;
    padding: 16px 28px;
    text-align: center;
    font-size: 0.75rem;
    color: #777;
    max-width: 1400px;
    margin: 0 auto;
}

/* ========== 响应式 ========== */
@media (max-width: 1200px) {
    .hot-comics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .characters-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .sidebar {
        width: 300px;
    }
}
@media (max-width: 900px) {
    .main-container {
        flex-direction: column;
        padding: 16px;
    }
    .sidebar {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
    .hot-comics-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .characters-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .comic-detail-card {
        flex-direction: column;
        align-items: center;
    }
    .header-nav {
        display: none;
    }
    .header-inner {
        padding: 0 14px;
    }
}
@media (max-width: 600px) {
    .hot-comics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .characters-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .sidebar {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 6px;
    }
    .comic-detail-card .detail-cover {
        width: 140px;
        height: 190px;
    }
}

/* ========== 图片懒加载占位动画 ========== */
img.lazy-img {
    background: linear-gradient(110deg, #ececec 8%, #f5f5f5 18%, #ececec 33%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}
@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}
img.lazy-loaded {
    background: transparent;
    animation: none;
}

/* ========== 滚动条美化 ========== */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #b0b5bb;
}