:root {
    --color-deep: #346473;
    --color-green: #25a55f;
    --color-bright: #9bdf46;
    --color-soft: #e9f679;
    --color-white: #ffffff;
    --color-light-gray: #f5f6f8;
    --color-text: #2c3e50;
    --color-text-light: #5a6c7d;
    --color-border: #e8ecef;
    --color-card-bg: #ffffff;
    --shadow-sm: 0 2px 8px rgba(52, 100, 115, 0.08);
    --shadow-md: 0 4px 16px rgba(52, 100, 115, 0.12);
    --shadow-lg: 0 8px 30px rgba(52, 100, 115, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition: 0.25s 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", "Helvetica Neue", sans-serif;
    background-color: #f7f8fa;
    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;
}

/* ==================== 顶部导航栏 ==================== */
.top-nav {
    width: 100%;
    background: linear-gradient(135deg, #2d5a68 0%, #346473 40%, #346473 100%);
    color: var(--color-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(52, 100, 115, 0.3);
    backdrop-filter: blur(10px);
}
.top-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    height: 62px;
    gap: 20px;
}
.nav-left {
    display: flex;
    align-items: center;
    gap: 32px;
    flex-shrink: 0;
}
.site-name h1 {
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: #ffffff;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
    padding: 4px 0;
}
.site-name h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2.5px;
    background: var(--color-bright);
    border-radius: 2px;
    transition: width 0.35s ease;
}
.site-name h1:hover::after {
    width: 100%;
}
.site-name h1:hover {
    color: #e9f679;
}
.nav-links {
    display: flex;
    list-style: none;
    gap: 6px;
    flex-wrap: nowrap;
}
.nav-links li a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.3px;
}
.nav-links li a:hover,
.nav-links li a.active {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2);
}
.nav-links li a.active {
    background: rgba(155, 223, 70, 0.2);
    color: var(--color-bright);
    font-weight: 600;
    box-shadow: 0 0 0 1px rgba(155, 223, 70, 0.35);
}
.nav-right {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-shrink: 0;
}
.user-status {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 7px 16px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
    white-space: nowrap;
}
.user-status:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}
.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.6);
    flex-shrink: 0;
    background: #4a7d8e;
}
.user-info-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
    letter-spacing: 0.2px;
}
.login-btn {
    background: var(--color-bright);
    color: #1a3a2e;
    border: none;
    padding: 9px 20px;
    border-radius: 22px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.4px;
    box-shadow: 0 2px 8px rgba(155, 223, 70, 0.3);
}
.login-btn:hover {
    background: #b8f060;
    box-shadow: 0 4px 16px rgba(155, 223, 70, 0.45);
    transform: translateY(-1px);
}

/* ==================== 主体布局 ==================== */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 26px;
    padding: 26px 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: 22px;
}

/* ==================== 通用卡片样式 ==================== */
.section-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 22px 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-deep);
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--color-bright);
    display: inline-block;
    letter-spacing: 0.5px;
    position: relative;
}
.section-title-wrapper {
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 18px;
    position: relative;
}
.section-title-wrapper .section-title {
    margin-bottom: 0;
    border-bottom: 3px solid var(--color-bright);
    padding-bottom: 12px;
}
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 10px;
}
.section-header .section-title {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}
.view-more {
    color: var(--color-green);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    white-space: nowrap;
    padding: 6px 12px;
    border-radius: 16px;
    background: rgba(37, 165, 95, 0.06);
}
.view-more:hover {
    color: #1d844a;
    background: rgba(37, 165, 95, 0.14);
    text-decoration: none;
}

/* ==================== 热门漫画区 ==================== */
.hot-comics-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
.comic-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    position: relative;
}
.comic-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: #c8dfc0;
}
.comic-card:hover .comic-cover-img {
    transform: scale(1.06);
}
.comic-cover-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
    background: #eef1f3;
}
.comic-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}
.comic-tag {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--color-green);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 12px;
    z-index: 2;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 6px rgba(37, 165, 95, 0.35);
}
.comic-tag.hot {
    background: #e74c3c;
    box-shadow: 0 2px 6px rgba(231, 76, 60, 0.35);
}
.comic-tag.new {
    background: #f39c12;
    box-shadow: 0 2px 6px rgba(243, 156, 18, 0.35);
}
.comic-info {
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
}
.comic-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    letter-spacing: 0.2px;
}
.comic-meta {
    font-size: 0.75rem;
    color: var(--color-text-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}
.comic-chapter {
    color: var(--color-green);
    font-weight: 600;
    font-size: 0.73rem;
    white-space: nowrap;
}
.comic-views {
    font-size: 0.72rem;
    color: #999;
    white-space: nowrap;
}

/* ==================== 漫画详细介绍区 ==================== */
.comic-detail-card {
    display: flex;
    gap: 24px;
    background: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    align-items: flex-start;
}
.comic-detail-card:hover {
    box-shadow: var(--shadow-md);
}
.comic-detail-cover {
    width: 200px;
    height: 280px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: #eef1f3;
}
.comic-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.comic-detail-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
}
.comic-detail-info h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-deep);
    letter-spacing: 0.5px;
}
.comic-detail-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.85rem;
    color: var(--color-text-light);
}
.comic-detail-meta-row span {
    background: #f5f7f8;
    padding: 5px 12px;
    border-radius: 14px;
    white-space: nowrap;
    font-weight: 500;
    letter-spacing: 0.2px;
}
.comic-detail-meta-row .status-ongoing {
    background: #e8f5e9;
    color: #2e7d32;
    font-weight: 600;
}
.comic-detail-desc {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.comic-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.comic-detail-tags span {
    background: rgba(155, 223, 70, 0.2);
    color: #3d6b2e;
    font-size: 0.78rem;
    padding: 4px 12px;
    border-radius: 14px;
    font-weight: 500;
    letter-spacing: 0.3px;
    transition: var(--transition);
    cursor: pointer;
}
.comic-detail-tags span:hover {
    background: rgba(155, 223, 70, 0.4);
}
.btn-read-now {
    align-self: flex-start;
    background: var(--color-green);
    color: #fff;
    border: none;
    padding: 11px 28px;
    border-radius: 24px;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(37, 165, 95, 0.35);
    margin-top: 4px;
}
.btn-read-now:hover {
    background: #1d844a;
    box-shadow: 0 6px 20px rgba(37, 165, 95, 0.5);
    transform: translateY(-2px);
}

/* ==================== 角色详细介绍区 ==================== */
.characters-scroll {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding: 4px 0 10px;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: #c8d6c0 #f0f3ee;
}
.characters-scroll::-webkit-scrollbar {
    height: 6px;
}
.characters-scroll::-webkit-scrollbar-track {
    background: #f0f3ee;
    border-radius: 6px;
}
.characters-scroll::-webkit-scrollbar-thumb {
    background: #c8d6c0;
    border-radius: 6px;
}
.character-card {
    flex-shrink: 0;
    width: 155px;
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
}
.character-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #c8dfc0;
}
.character-img-wrapper {
    width: 155px;
    height: 185px;
    overflow: hidden;
    background: #eef1f3;
    flex-shrink: 0;
}
.character-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.character-card:hover .character-img-wrapper img {
    transform: scale(1.07);
}
.character-card .char-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-deep);
    padding: 10px 8px 3px;
    letter-spacing: 0.3px;
}
.character-card .char-role {
    font-size: 0.73rem;
    color: var(--color-green);
    font-weight: 600;
    padding: 0 8px 10px;
    letter-spacing: 0.2px;
}
.character-card .char-desc {
    font-size: 0.7rem;
    color: #888;
    padding: 0 10px 12px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==================== 评论区 ==================== */
.comments-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.comment-item {
    display: flex;
    gap: 14px;
    padding: 16px;
    background: #fafbfc;
    border-radius: var(--radius-md);
    transition: var(--transition);
    border: 1px solid transparent;
    align-items: flex-start;
}
.comment-item:hover {
    background: #fff;
    border-color: #e0e5e2;
    box-shadow: var(--shadow-sm);
}
.comment-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background: #dde4e6;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}
.comment-body {
    flex: 1;
    min-width: 0;
}
.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 4px;
    flex-wrap: wrap;
    gap: 6px;
}
.comment-user {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--color-deep);
    letter-spacing: 0.2px;
}
.comment-time {
    font-size: 0.73rem;
    color: #aaa;
    white-space: nowrap;
}
.comment-text {
    font-size: 0.85rem;
    color: #444;
    line-height: 1.6;
    word-break: break-word;
}
.comment-actions {
    display: flex;
    gap: 16px;
    margin-top: 6px;
    font-size: 0.75rem;
    color: #aaa;
}
.comment-actions span {
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 3px;
}
.comment-actions span:hover {
    color: var(--color-green);
}
.comment-like-count {
    font-weight: 600;
}

/* ==================== 侧边栏 ==================== */
.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.rank-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
    background: #fafbfc;
}
.rank-item:hover {
    background: #fff;
    border-color: #dce5d8;
    box-shadow: var(--shadow-sm);
}
.rank-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
    color: #fff;
    background: #b0bec5;
    letter-spacing: 0;
}
.rank-item.top-1 .rank-number {
    background: #e74c3c;
    box-shadow: 0 3px 10px rgba(231, 76, 60, 0.35);
    font-size: 0.9rem;
}
.rank-item.top-2 .rank-number {
    background: #f39c12;
    box-shadow: 0 3px 10px rgba(243, 156, 18, 0.35);
}
.rank-item.top-3 .rank-number {
    background: #e67e22;
    box-shadow: 0 3px 10px rgba(230, 126, 34, 0.3);
}
.rank-cover {
    width: 50px;
    height: 68px;
    border-radius: 4px;
    object-fit: cover;
    flex-shrink: 0;
    background: #eef1f3;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}
.rank-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.rank-comic-title {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.2px;
}
.rank-comic-views {
    font-size: 0.7rem;
    color: #999;
    white-space: nowrap;
}
.rank-change {
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
}
.rank-change.up {
    color: #e74c3c;
}
.rank-change.down {
    color: #3498db;
}
.rank-change.stable {
    color: #888;
}

/* 上升最快列表 */
.rising-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.rising-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    background: #fafbfc;
    border: 1px solid transparent;
}
.rising-item:hover {
    background: #fff;
    border-color: #dce5d8;
    box-shadow: var(--shadow-sm);
}
.rising-badge {
    background: var(--color-bright);
    color: #1a3a2e;
    font-weight: 700;
    font-size: 0.7rem;
    padding: 3px 9px;
    border-radius: 10px;
    white-space: nowrap;
    letter-spacing: 0.3px;
    flex-shrink: 0;
}
.rising-cover {
    width: 42px;
    height: 56px;
    border-radius: 3px;
    object-fit: cover;
    flex-shrink: 0;
    background: #eef1f3;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
.rising-info {
    flex: 1;
    min-width: 0;
}
.rising-title {
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.2px;
}
.rising-rate {
    font-size: 0.7rem;
    color: #e74c3c;
    font-weight: 600;
    white-space: nowrap;
}

/* 总阅读统计卡片 */
.total-read-card {
    background: linear-gradient(135deg, #346473 0%, #2d5a68 100%);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 22px 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
}
.total-read-number {
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--color-bright);
    line-height: 1;
    margin: 8px 0;
}
.total-read-label {
    font-size: 0.9rem;
    opacity: 0.85;
    letter-spacing: 0.5px;
}
.total-read-sub {
    display: flex;
    justify-content: space-around;
    margin-top: 14px;
    gap: 8px;
    flex-wrap: wrap;
}
.total-read-sub-item {
    text-align: center;
    flex: 1;
    min-width: 60px;
}
.total-read-sub-item .sub-num {
    font-size: 1.3rem;
    font-weight: 700;
    color: #e9f679;
}
.total-read-sub-item .sub-label {
    font-size: 0.7rem;
    opacity: 0.7;
    margin-top: 2px;
}

/* ==================== 底部导航 ==================== */
.bottom-nav {
    width: 100%;
    background: #2d5a68;
    color: rgba(255, 255, 255, 0.8);
    padding: 28px 28px;
    margin-top: auto;
}
.bottom-nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.bottom-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    list-style: none;
}
.bottom-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
    letter-spacing: 0.3px;
}
.bottom-links a:hover {
    color: #e9f679;
}
.bottom-copyright {
    font-size: 0.82rem;
    opacity: 0.7;
    letter-spacing: 0.3px;
}

/* ==================== 响应式适配 ==================== */
@media (max-width: 1300px) {
    .hot-comics-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    .sidebar {
        width: 300px;
    }
}
@media (max-width: 1024px) {
    .main-container {
        flex-direction: column;
        padding: 16px;
    }
    .sidebar {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 14px;
    }
    .sidebar .section-card {
        flex: 1 1 280px;
        min-width: 260px;
    }
    .sidebar .total-read-card {
        flex: 1 1 100%;
    }
    .hot-comics-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
    .comic-detail-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .comic-detail-cover {
        width: 160px;
        height: 220px;
    }
    .btn-read-now {
        align-self: center;
    }
    .nav-links {
        gap: 2px;
    }
    .nav-links li a {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
}
@media (max-width: 640px) {
    .hot-comics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .top-nav-inner {
        flex-wrap: wrap;
        height: auto;
        padding: 10px 14px;
        gap: 8px;
    }
    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        overflow-x: auto;
    }
    .characters-scroll {
        gap: 10px;
    }
    .character-card {
        width: 120px;
    }
    .character-img-wrapper {
        width: 120px;
        height: 145px;
    }
    .sidebar .section-card {
        flex: 1 1 100%;
        min-width: auto;
    }
    .rank-cover {
        width: 40px;
        height: 54px;
    }
    .comic-detail-cover {
        width: 140px;
        height: 195px;
    }
    .total-read-number {
        font-size: 2rem;
    }
}