:root {
    --color-primary: #8785a2;
    --color-bg: #f6f6f6;
    --color-card: #ffe2e2;
    --color-accent: #ffc7c7;
    --color-white: #ffffff;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #e8e8e8;
    --shadow-sm: 0 2px 8px rgba(135, 133, 162, 0.08);
    --shadow-md: 0 4px 16px rgba(135, 133, 162, 0.12);
    --shadow-lg: 0 8px 28px rgba(135, 133, 162, 0.16);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: all 0.25s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* ==================== 顶部导航 ==================== */
.top-nav {
    width: 100%;
    background-color: var(--color-primary);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 12px rgba(135, 133, 162, 0.3);
}

.top-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    height: 60px;
}

.top-nav-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-nav-left .logo-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    object-fit: cover;
    background-color: #fff;
    flex-shrink: 0;
}

.top-nav-left h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #fff;
    white-space: nowrap;
    margin: 0;
}

.main-menu {
    display: flex;
    gap: 24px;
    margin-left: 36px;
    list-style: none;
}

.main-menu a {
    color: #fff;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.8;
    transition: opacity 0.2s, transform 0.2s;
    white-space: nowrap;
    padding: 4px 0;
    position: relative;
}

.main-menu a:hover {
    opacity: 1;
    transform: translateY(-1px);
}

.main-menu a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.2s ease;
}

.main-menu a:hover::after {
    width: 100%;
}

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

.btn-nav {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    background-color: var(--color-accent);
    color: #4a4458;
    border: none;
    border-radius: 24px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.5px;
}

.btn-nav:hover {
    background-color: #ffb8b8;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(255, 199, 199, 0.45);
}

.btn-nav:active {
    transform: scale(0.96);
    transition: all 0.1s ease;
}

/* ==================== 主体布局 ==================== */
.main-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 28px;
    padding: 28px 24px;
    flex: 1;
}

.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: 20px;
    position: sticky;
    top: 88px;
    align-self: flex-start;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #d0cdd8 transparent;
}

.sidebar::-webkit-scrollbar {
    width: 5px;
}
.sidebar::-webkit-scrollbar-track {
    background: transparent;
}
.sidebar::-webkit-scrollbar-thumb {
    background: #d0cdd8;
    border-radius: 10px;
}

/* ==================== 区块卡片 ==================== */
.section-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.section-card:hover {
    box-shadow: var(--shadow-md);
}

.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 18px;
    padding-left: 14px;
    border-left: 4px solid var(--color-accent);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--color-accent), transparent);
    margin-left: 8px;
}

/* ==================== 热门漫画网格 ==================== */
.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);
    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(--color-accent);
}

.comic-card-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background-color: #e8e6f0;
    flex-shrink: 0;
}

.comic-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.comic-card:hover .comic-card-img-wrap img {
    transform: scale(1.06);
}

.comic-card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--color-accent);
    color: #4a4458;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    letter-spacing: 0.5px;
    z-index: 2;
}

.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: #333;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.comic-card-info .meta-row {
    font-size: 0.7rem;
    color: #888;
    display: flex;
    flex-wrap: wrap;
    gap: 2px 8px;
    line-height: 1.4;
}

.comic-card-info .meta-row span {
    white-space: nowrap;
}

.comic-card-info .comic-type-tag {
    display: inline-block;
    background: var(--color-card);
    color: #6b5e6e;
    font-size: 0.68rem;
    padding: 2px 8px;
    border-radius: 10px;
    align-self: flex-start;
    font-weight: 500;
}

/* ==================== 漫画详细介绍 ==================== */
.comic-detail-layout {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.comic-detail-cover {
    width: 220px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 3 / 4;
}

.comic-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.comic-detail-text {
    flex: 1;
    min-width: 260px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.comic-detail-text h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #333;
}

.comic-detail-text .detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    font-size: 0.85rem;
    color: #666;
}

.comic-detail-text .detail-meta strong {
    color: #555;
}

.comic-detail-text .detail-desc {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.7;
    background: #fdfbfb;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent);
}

.btn-read-now {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 11px 26px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 24px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    align-self: flex-start;
    letter-spacing: 0.5px;
}

.btn-read-now:hover {
    background: #726f8f;
    box-shadow: 0 6px 20px rgba(135, 133, 162, 0.4);
    transform: translateY(-2px);
}

/* ==================== 角色介绍 ==================== */
.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}

.character-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 16px 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid transparent;
}

.character-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.character-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 10px;
    display: block;
    border: 3px solid var(--color-card);
    transition: var(--transition);
    background-color: #e8e6f0;
}

.character-card:hover .character-avatar {
    border-color: var(--color-accent);
}

.character-card h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 4px;
}

.character-card .char-role {
    font-size: 0.72rem;
    color: #888;
    margin-bottom: 6px;
}

.character-card .char-desc {
    font-size: 0.7rem;
    color: #777;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==================== 侧边栏样式 ==================== */
.sidebar .section-card {
    padding: 18px 16px;
}

.sidebar .section-title {
    font-size: 1.05rem;
    margin-bottom: 14px;
    padding-left: 10px;
    border-left-width: 3px;
}

.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    background: #fdfcfc;
}

.rank-list li:hover {
    background: var(--color-card);
}

.rank-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #e0dde8;
    color: #666;
    font-weight: 700;
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.rank-list li:nth-child(1) .rank-num {
    background: #ff9a8c;
    color: #fff;
}
.rank-list li:nth-child(2) .rank-num {
    background: #ffb09c;
    color: #fff;
}
.rank-list li:nth-child(3) .rank-num {
    background: #ffc7a0;
    color: #fff;
}

.rank-info {
    flex: 1;
    min-width: 0;
}
.rank-info .rank-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.rank-info .rank-sub {
    font-size: 0.7rem;
    color: #999;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rank-change {
    font-size: 0.72rem;
    font-weight: 700;
    flex-shrink: 0;
}
.rank-up {
    color: #e85d5d;
}
.rank-down {
    color: #5da87d;
}
.rank-stable {
    color: #999;
}

.total-read-card {
    background: linear-gradient(135deg, #8785a2 0%, #9b98b8 50%, #8785a2 100%);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 22px 18px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.total-read-card .big-number {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: 1px;
    line-height: 1;
    margin-bottom: 4px;
}
.total-read-card .big-unit {
    font-size: 0.9rem;
    opacity: 0.85;
}
.total-read-card .sub-text {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 6px;
}

.stats-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.stat-item {
    flex: 1;
    min-width: 70px;
    background: var(--color-card);
    border-radius: var(--radius-sm);
    padding: 14px 10px;
    text-align: center;
    transition: var(--transition);
}
.stat-item:hover {
    background: #ffd5d5;
    transform: translateY(-2px);
}
.stat-item .stat-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 4px;
}
.stat-item .stat-label {
    font-size: 0.7rem;
    color: #888;
}

/* ==================== 评论区 ==================== */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.comment-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: #fdfcfc;
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid transparent;
}

.comment-item:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-sm);
}

.comment-body {
    flex: 1;
    min-width: 0;
}
.comment-body .comment-user {
    font-size: 0.85rem;
    font-weight: 600;
    color: #444;
    margin-bottom: 4px;
}
.comment-body .comment-text {
    font-size: 0.82rem;
    color: #666;
    line-height: 1.6;
}
.comment-body .comment-time {
    font-size: 0.7rem;
    color: #aaa;
    margin-top: 6px;
}

/* ==================== 平台介绍 & APP下载 ==================== */
.platform-intro-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.platform-intro-text {
    flex: 1;
    min-width: 260px;
    font-size: 0.9rem;
    color: #555;
    line-height: 1.7;
}

.platform-intro-text p {
    margin-bottom: 10px;
}

.app-download-card {
    background: linear-gradient(135deg, #ffe2e2 0%, #fff5f5 50%, #ffe2e2 100%);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    box-shadow: var(--shadow-sm);
    border: 2px dashed var(--color-accent);
}

.app-download-card .app-icon {
    width: 72px;
    height: 72px;
    border-radius: 16px;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
    background-color: #fff;
}

.app-download-info {
    flex: 1;
    min-width: 180px;
}
.app-download-info h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #4a4458;
    margin-bottom: 4px;
}
.app-download-info p {
    font-size: 0.8rem;
    color: #777;
    line-height: 1.5;
}

.btn-download-app {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 28px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 24px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.5px;
}
.btn-download-app:hover {
    background: #726f8f;
    box-shadow: 0 6px 20px rgba(135, 133, 162, 0.4);
    transform: translateY(-2px);
}

/* ==================== 底部导航 ==================== */
.bottom-nav {
    width: 100%;
    background-color: var(--color-primary);
    color: #fff;
    padding: 32px 24px 20px;
    margin-top: auto;
}

.bottom-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: space-between;
    align-items: flex-start;
}

.bottom-nav .footer-brand h2 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: #fff;
}
.bottom-nav .footer-brand p {
    font-size: 0.78rem;
    opacity: 0.7;
    line-height: 1.5;
}

.bottom-nav .footer-links {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}
.bottom-nav .footer-links dl dt {
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
}
.bottom-nav .footer-links dl dd {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-bottom: 4px;
    cursor: pointer;
    transition: var(--transition);
}
.bottom-nav .footer-links dl dd:hover {
    opacity: 1;
    color: var(--color-accent);
}

.bottom-nav .footer-copy {
    width: 100%;
    text-align: center;
    font-size: 0.7rem;
    opacity: 0.55;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

/* 移动端链接样式 */
.mobile-link {
    text-align: center;
    margin-top: 14px;
}
.mobile-link a {
    color: #ffc7c7;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    transition: color 0.2s;
}
.mobile-link a:hover {
    color: #fff;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1200px) {
    .hot-comics-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .sidebar {
        width: 300px;
    }
    .main-menu {
        gap: 16px;
        margin-left: 20px;
    }
}

@media (max-width: 900px) {
    .main-wrapper {
        flex-direction: column;
        gap: 20px;
        padding: 16px 12px;
    }
    .sidebar {
        width: 100%;
        position: static;
        max-height: none;
        overflow-y: visible;
        flex-direction: column;
        gap: 16px;
    }
    .hot-comics-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    .comic-detail-layout {
        flex-direction: column;
        align-items: center;
    }
    .comic-detail-cover {
        width: 180px;
    }
    .characters-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .top-nav-inner {
        padding: 0 12px;
        height: 52px;
    }
    .top-nav-left h1 {
        font-size: 1.2rem;
    }
    .btn-nav {
        padding: 8px 16px;
        font-size: 0.82rem;
    }
    .main-menu {
        gap: 12px;
        margin-left: 16px;
    }
    .main-menu a {
        font-size: 0.85rem;
    }
    .bottom-nav-inner {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    .bottom-nav .footer-links {
        justify-content: center;
    }
}

@media (max-width: 600px) {
    .hot-comics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .characters-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .comic-card-info {
        padding: 8px 10px;
    }
    .comic-card-info h3 {
        font-size: 0.8rem;
    }
    .comic-card-info .meta-row {
        font-size: 0.65rem;
    }
    .section-card {
        padding: 14px 10px;
    }
    .section-title {
        font-size: 1rem;
    }
    .top-nav-inner {
        height: 46px;
    }
    .top-nav-left h1 {
        font-size: 1rem;
    }
    .top-nav-left .logo-icon {
        width: 30px;
        height: 30px;
        border-radius: 7px;
    }
    .btn-nav {
        padding: 7px 14px;
        font-size: 0.75rem;
        border-radius: 18px;
    }
    .app-download-card {
        flex-direction: column;
        text-align: center;
    }
    .stats-row {
        flex-direction: column;
        gap: 8px;
    }
    .platform-intro-grid {
        flex-direction: column;
    }
    .main-menu {
        display: none;
    }
}