:root {
    --color-deep: #812d58;
    --color-mid: #ba6476;
    --color-soft: #f0a28e;
    --color-light: #f5d7a1;
    --color-white: #ffffff;
    --color-bg: #fdf6f0;
    --color-card: #ffffff;
    --color-text: #2c1810;
    --color-text-secondary: #6b4e42;
    --color-border: #f0e0d0;
    --color-shadow: rgba(129, 45, 88, 0.06);
    --color-shadow-hover: rgba(129, 45, 88, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 0.2s ease;
    --max-width: 1360px;
    --sidebar-width: 320px;
    --nav-height: 64px;
    --content-gap: 24px;
    --section-gap: 24px;
    --card-padding: 20px;
}

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

html {
    scroll-behavior: smooth;
}

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: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========== 顶部导航栏 ========== */
.top-nav {
    width: 100%;
    height: var(--nav-height);
    background-color: var(--color-deep);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 16px rgba(129, 45, 88, 0.2);
}

.top-nav-inner {
    width: 100%;
    max-width: var(--max-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-nav-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.top-nav-left .logo-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    background-color: var(--color-soft);
    flex-shrink: 0;
}

.top-nav-left h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.top-nav-center {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    flex-shrink: 0;
}

.top-nav-center li a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    padding: 6px 0;
    position: relative;
    white-space: nowrap;
}

.top-nav-center li a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-light);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.top-nav-center li a:hover {
    color: #fff;
}

.top-nav-center li a:hover::after {
    width: 100%;
}

.top-nav-center li a.active {
    color: #fff;
    font-weight: 600;
}

.top-nav-center li a.active::after {
    width: 100%;
    background-color: var(--color-light);
}

.top-nav-right {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}

.user-avatar-wrapper {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-light);
    flex-shrink: 0;
    cursor: pointer;
    transition: var(--transition);
}

.user-avatar-wrapper:hover {
    border-color: #fff;
    box-shadow: 0 0 0 4px rgba(245, 215, 161, 0.2);
}

.user-avatar-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-status-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}

.user-status-text:hover {
    color: #fff;
}

.user-login-btn {
    padding: 6px 20px;
    border-radius: 20px;
    background-color: transparent;
    border: 1.5px solid var(--color-light);
    color: var(--color-light);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.user-login-btn:hover {
    background-color: var(--color-light);
    color: var(--color-deep);
}

/* ========== 主布局容器 ========== */
.main-container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 28px 24px 32px;
    display: flex;
    gap: var(--content-gap);
    flex: 1;
}

/* ========== 左侧主内容区 ========== */
.content-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--section-gap);
}

/* ========== 右侧边栏 ========== */
.sidebar {
    width: var(--sidebar-width);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: calc(var(--nav-height) + 28px);
    align-self: flex-start;
    max-height: calc(100vh - var(--nav-height) - 56px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-soft) transparent;
}

.sidebar::-webkit-scrollbar {
    width: 5px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--color-soft);
    border-radius: 10px;
}

/* ========== 区块卡片样式 ========== */
.section-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    padding: var(--card-padding);
    box-shadow: 0 2px 12px var(--color-shadow);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    flex-wrap: wrap;
    gap: 8px;
}

.section-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-deep);
    position: relative;
    padding-left: 14px;
    line-height: 1.3;
}

.section-header h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 2px;
    bottom: 2px;
    width: 4px;
    background: var(--color-mid);
    border-radius: 3px;
}

.section-header .more-link {
    font-size: 0.85rem;
    color: var(--color-mid);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    white-space: nowrap;
}

.section-header .more-link:hover {
    color: var(--color-deep);
    text-decoration: underline;
}

/* ========== 热门漫画网格 - 6条一行 ========== */
.hot-comics-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 18px;
}

.comic-card {
    background: var(--color-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 2px 8px var(--color-shadow);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
    display: flex;
    flex-direction: column;
}

.comic-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px var(--color-shadow-hover);
    border-color: var(--color-soft);
}

.comic-card-img-wrapper {
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background-color: #f5e8dc;
    position: relative;
}

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

.comic-card:hover .comic-card-img-wrapper img {
    transform: scale(1.05);
}

.comic-card-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--color-mid);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 10px;
    letter-spacing: 0.3px;
    z-index: 2;
}

.comic-card-info {
    padding: 12px 12px 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.comic-card-info .comic-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.comic-card-info .comic-author {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comic-card-info .comic-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    color: var(--color-mid);
    font-weight: 500;
    margin-top: 2px;
}

/* ========== 漫画详细介绍 ========== */
.comic-detail-block {
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
}

.comic-detail-cover {
    width: 170px;
    height: 240px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 4px 18px var(--color-shadow);
    background-color: #f5e8dc;
}

.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-deep);
    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-light);
    color: var(--color-deep);
    padding: 5px 14px;
    border-radius: 16px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.2px;
}

.comic-detail-info .detail-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 600px;
}

.comic-detail-info .detail-stats-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--color-mid);
    font-weight: 500;
}

.comic-detail-info .btn-read-now {
    align-self: flex-start;
    padding: 10px 28px;
    background: var(--color-deep);
    color: #fff;
    border: none;
    border-radius: 24px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.3px;
    margin-top: 4px;
}

.comic-detail-info .btn-read-now:hover {
    background: var(--color-mid);
    box-shadow: 0 6px 18px rgba(186, 100, 118, 0.4);
    transform: translateY(-2px);
}

/* ========== 角色详细介绍 ========== */
.characters-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.character-card {
    background: var(--color-card);
    border-radius: var(--radius-md);
    padding: 16px 12px;
    text-align: center;
    box-shadow: 0 2px 8px var(--color-shadow);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    cursor: pointer;
}

.character-card:hover {
    box-shadow: 0 8px 22px var(--color-shadow-hover);
    border-color: var(--color-soft);
    transform: translateY(-3px);
}

.character-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 10px;
    display: block;
    border: 3px solid var(--color-light);
    background-color: #f5e8dc;
}

.character-card .char-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-deep);
    margin-bottom: 2px;
}

.character-card .char-role {
    font-size: 0.75rem;
    color: var(--color-mid);
    font-weight: 500;
    margin-bottom: 6px;
}

.character-card .char-desc {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 评论区域 ========== */
.comment-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comment-item {
    display: flex;
    gap: 14px;
    padding: 16px 18px;
    background: #fdf8f4;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.comment-item:hover {
    background: #fff;
    border-color: var(--color-soft);
    box-shadow: 0 4px 12px var(--color-shadow);
}

.comment-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background-color: #f5e8dc;
}

.comment-content {
    flex: 1;
    min-width: 0;
}

.comment-content .comment-user {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-deep);
}

.comment-content .comment-time {
    font-size: 0.7rem;
    color: #b0a090;
    margin-left: 8px;
    font-weight: 400;
}

.comment-content .comment-text {
    font-size: 0.88rem;
    color: var(--color-text-secondary);
    margin-top: 6px;
    line-height: 1.6;
}

.comment-content .comment-actions {
    margin-top: 8px;
    display: flex;
    gap: 16px;
    font-size: 0.75rem;
    color: #b0a090;
}

.comment-content .comment-actions span {
    cursor: pointer;
    transition: var(--transition);
}

.comment-content .comment-actions span:hover {
    color: var(--color-mid);
}

/* ========== 右侧边栏 - 数据统计 ========== */
.stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.stat-item {
    text-align: center;
    padding: 16px 8px;
    background: linear-gradient(135deg, #fef9f5 0%, #fdf3ea 100%);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.stat-item .stat-number {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-deep);
    line-height: 1.2;
}

.stat-item .stat-label {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    margin-top: 4px;
    white-space: nowrap;
    letter-spacing: 0.3px;
}

/* ========== 右侧边栏 - 排行榜列表 ========== */
.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0;
}

.rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 10px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

.rank-list li:hover {
    background: #fef9f5;
    border-color: var(--color-border);
}

.rank-index {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
    color: #fff;
}

.rank-index.top1 {
    background: #e85d3a;
}
.rank-index.top2 {
    background: #e87d3a;
}
.rank-index.top3 {
    background: #e89d3a;
}
.rank-index.normal {
    background: #c0b0a0;
}

.rank-list .rank-cover {
    width: 38px;
    height: 50px;
    border-radius: 4px;
    object-fit: cover;
    flex-shrink: 0;
    background-color: #f5e8dc;
}

.rank-list .rank-info {
    flex: 1;
    min-width: 0;
}

.rank-list .rank-info .rank-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rank-list .rank-info .rank-sub {
    font-size: 0.72rem;
    color: var(--color-text-secondary);
    display: block;
    margin-top: 2px;
}

.rank-list .rank-change {
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
    margin-left: auto;
}

.rank-list .rank-change.up {
    color: #d44a3a;
}
.rank-list .rank-change.down {
    color: #6b9e6b;
}

/* ========== 总阅读卡片 ========== */
.total-read-card {
    background: linear-gradient(135deg, var(--color-deep) 0%, #9e3d6a 100%);
    border-radius: var(--radius-md);
    padding: 22px 18px;
    color: #fff;
    text-align: center;
    letter-spacing: 0.3px;
}

.total-read-card .total-number {
    font-size: 2.1rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--color-light);
}

.total-read-card .total-label {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-bottom: 6px;
    font-weight: 500;
}

.total-read-card .total-sub {
    font-size: 0.72rem;
    opacity: 0.7;
    margin-top: 6px;
}

/* ========== 底部导航栏 ========== */
.bottom-nav {
    width: 100%;
    background-color: var(--color-deep);
    padding: 28px 0 20px;
    margin-top: auto;
}

.bottom-nav-inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.bottom-nav-column h4 {
    color: var(--color-light);
    font-size: 0.95rem;
    margin-bottom: 12px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.bottom-nav-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0;
}

.bottom-nav-column ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.8rem;
    transition: var(--transition);
}

.bottom-nav-column ul li a:hover {
    color: #fff;
    padding-left: 3px;
}

.bottom-copyright {
    grid-column: 1 / -1;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    letter-spacing: 0.3px;
}

/* ========== 响应式调整 ========== */
@media (max-width: 1200px) {
    .hot-comics-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 14px;
    }
    .characters-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .sidebar {
        width: 280px;
    }
    .comic-detail-cover {
        width: 150px;
        height: 210px;
    }
}

@media (max-width: 960px) {
    .main-container {
        flex-direction: column;
        padding: 20px 16px 28px;
    }
    .sidebar {
        width: 100%;
        position: static;
        max-height: none;
        order: -1;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .sidebar .section-card,
    .sidebar .total-read-card {
        grid-column: span 1;
    }
    .hot-comics-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .top-nav-center {
        display: none;
    }
    .bottom-nav-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .characters-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .comic-detail-block {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    .hot-comics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .sidebar {
        grid-template-columns: 1fr;
    }
    .comic-detail-cover {
        width: 130px;
        height: 180px;
    }
    .comic-detail-info h3 {
        font-size: 1.2rem;
    }
    .stats-row {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
    .stat-item .stat-number {
        font-size: 1.1rem;
    }
    .bottom-nav-inner {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .user-status-text {
        display: none;
    }
}