
:root {
    --color-purple: #cca8e9;
    --color-lavender: #c3bef0;
    --color-light-blue: #cadefc;
    --color-mint: #defcf9;
    --color-white: #ffffff;
    --color-dark: #2d2d3a;
    --color-text: #4a4a5a;
    --color-text-light: #6e6e7e;
    --color-border: #e8e8f0;
    --color-card-bg: #fafafd;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.10);
    --shadow-lg: 0 8px 28px rgba(0, 0, 0, 0.12);
    --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: 1400px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    background-color: #f5f4fa;
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==================== 顶部导航栏 100%宽度 ==================== */
.top-nav {
    width: 100%;
    background: linear-gradient(135deg, #cca8e9 0%, #c3bef0 40%, #cadefc 100%);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.top-nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    height: 64px;
    gap: 20px;
}

.nav-brand h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1.5px;
    white-space: nowrap;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.10);
    margin: 0;
    line-height: 1;
}

.nav-brand h1 .brand-icon {
    display: inline-block;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    margin-right: 8px;
    vertical-align: middle;
    text-align: center;
    line-height: 32px;
    font-size: 1rem;
    color: #fff;
    font-weight: 400;
    letter-spacing: 0;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    padding: 8px 15px;
    border-radius: 20px;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.3px;
    position: relative;
}

.nav-links a:hover,
.nav-links a:focus-visible {
    background: rgba(255, 255, 255, 0.28);
    transform: translateY(-1px);
}
.nav-links a:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

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

.btn-login {
    padding: 9px 20px;
    border-radius: 22px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    background: transparent;
    color: #fff;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.5px;
}
.btn-login:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: #fff;
    transform: translateY(-1px);
}

.btn-primary-nav {
    padding: 10px 22px;
    border-radius: 22px;
    border: none;
    background: #ffffff;
    color: #7b5ea7;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 700;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.10);
}
.btn-primary-nav:hover {
    background: #fefefe;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    color: #5c3d8a;
}

/* 移动端汉堡菜单 */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}
.mobile-menu-toggle span {
    display: block;
    width: 26px;
    height: 3px;
    background: #fff;
    border-radius: 3px;
    transition: var(--transition);
}

/* ==================== 主布局 ==================== */
.main-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    gap: 24px;
    padding: 24px 20px;
}

.content-left {
    flex: 1 1 68%;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.sidebar-right {
    flex: 0 0 30%;
    min-width: 300px;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: sticky;
    top: 88px;
    align-self: flex-start;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #ccc transparent;
}
.sidebar-right::-webkit-scrollbar {
    width: 5px;
}
.sidebar-right::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 10px;
}

/* ==================== 区块卡片 ==================== */
.section-block {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 24px 26px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}
.section-block:hover {
    box-shadow: var(--shadow-md);
}

.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 18px;
    padding-left: 14px;
    border-left: 4px solid #cca8e9;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.section-title .title-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #c3bef0;
    flex-shrink: 0;
}

/* ==================== 热门漫画 - 优化布局与样式 ==================== */
.comic-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 18px;
}

.comic-card {
    position: relative;
    background: #fff;
    border-radius: var(--radius-lg, 16px);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #f0edf7;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
}

.comic-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(204, 168, 233, 0.2), 0 6px 14px rgba(0, 0, 0, 0.08);
    border-color: #c3bef0;
}

.comic-card:focus-visible {
    outline: 3px solid #cca8e9;
    outline-offset: 2px;
}

.comic-card-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3 / 4;
    background: linear-gradient(145deg, #f5f3fd 0%, #e8e4f5 100%);
}

.comic-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease, opacity 0.4s ease;
    opacity: 0;
}
.comic-card-img.loaded {
    opacity: 1;
}
.comic-card:hover .comic-card-img {
    transform: scale(1.06);
}

.comic-type-tag {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(4px);
    color: #5c4a7a;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 12px;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.08);
    z-index: 2;
    transition: background 0.2s;
}
.comic-card:hover .comic-type-tag {
    background: #defcf9;
}

.comic-card-body {
    padding: 12px 14px 14px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.comic-title {
    font-weight: 700;
    font-size: 0.95rem;
    color: #2d2d3a;
    line-height: 1.3;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.comic-meta {
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: 0.72rem;
    color: #6e6e7e;
    line-height: 1.5;
}
.meta-item {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comic-card-hover {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(204,168,233,0.92), rgba(195,190,240,0.5));
    padding: 12px;
    text-align: center;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
}
.comic-card:hover .comic-card-hover {
    opacity: 1;
    transform: translateY(0);
}
.hover-text {
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

/* ==================== 精品推荐 ==================== */
.featured-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.featured-card {
    background: linear-gradient(145deg, #fdfdff 0%, #f8f7fc 100%);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    gap: 14px;
    border: 1px solid #e8e6f2;
    cursor: pointer;
    transition: var(--transition);
    align-items: center;
}
.featured-card:hover {
    border-color: #c3bef0;
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.featured-card-img {
    width: 80px;
    height: 110px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    background: #e8e4f5;
    transition: opacity 0.4s ease;
    opacity: 0;
}
.featured-card-img.loaded {
    opacity: 1;
}
.featured-card-info h4 {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-dark);
    margin-bottom: 4px;
}
.featured-card-info p {
    font-size: 0.75rem;
    color: var(--color-text-light);
    line-height: 1.4;
}

/* ==================== 漫画详细介绍 ==================== */
.comic-detail-card {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.comic-detail-cover {
    width: 160px;
    height: 220px;
    border-radius: var(--radius-md);
    object-fit: cover;
    flex-shrink: 0;
    background: #e8e4f5;
    box-shadow: var(--shadow-md);
    transition: opacity 0.4s ease;
    opacity: 0;
}
.comic-detail-cover.loaded {
    opacity: 1;
}
.comic-detail-info {
    flex: 1;
    min-width: 220px;
}
.comic-detail-info h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
}
.comic-detail-info .detail-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 3px;
}
.comic-detail-info .detail-row span {
    font-weight: 600;
    color: #5c4a7a;
}
.comic-detail-info .detail-desc {
    font-size: 0.88rem;
    color: var(--color-text);
    line-height: 1.7;
    margin-top: 10px;
}

/* ==================== 角色详细介绍 ==================== */
.character-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.character-card {
    text-align: center;
    background: #fdfcff;
    border-radius: var(--radius-md);
    padding: 16px 10px;
    border: 1px solid #e8e6f2;
    transition: var(--transition);
    cursor: pointer;
}
.character-card:hover {
    border-color: #c3bef0;
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}
.character-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 10px;
    display: block;
    background: #e8e4f5;
    border: 3px solid #defcf9;
    transition: opacity 0.4s ease;
    opacity: 0;
}
.character-avatar.loaded {
    opacity: 1;
}
.character-card h4 {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-dark);
    margin-bottom: 2px;
}
.character-card .char-role {
    font-size: 0.72rem;
    color: #cca8e9;
    font-weight: 600;
    margin-bottom: 4px;
}
.character-card .char-desc {
    font-size: 0.73rem;
    color: var(--color-text-light);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==================== 评论区域 ==================== */
.comment-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.comment-item {
    background: #fafafd;
    border-radius: var(--radius-sm);
    padding: 16px 18px;
    border-left: 3px solid #cadefc;
    transition: var(--transition);
}
.comment-item:hover {
    border-left-color: #cca8e9;
    background: #fdfdff;
    box-shadow: var(--shadow-sm);
}
.comment-user {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--color-dark);
    margin-bottom: 4px;
}
.comment-time {
    font-size: 0.72rem;
    color: #aaa;
    margin-bottom: 6px;
}
.comment-text {
    font-size: 0.85rem;
    color: var(--color-text);
    line-height: 1.7;
}

/* ==================== 平台介绍 & APP下载 ==================== */
.platform-intro {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}
.platform-intro-text {
    flex: 1;
    min-width: 240px;
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--color-text);
}
.platform-intro-text strong {
    color: #5c4a7a;
}
.app-download-card {
    background: linear-gradient(135deg, #cca8e9 0%, #c3bef0 60%, #cadefc 100%);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    box-shadow: var(--shadow-md);
}
.app-download-card .app-icon-placeholder {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
}
.app-download-info h4 {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 4px;
}
.app-download-info p {
    font-size: 0.82rem;
    opacity: 0.9;
    line-height: 1.5;
}
.btn-download-app {
    padding: 11px 24px;
    border-radius: 24px;
    border: 2px solid #fff;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}
.btn-download-app:hover {
    background: #fff;
    color: #6b4d9a;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}

/* ==================== 右侧边栏样式 ==================== */
.sidebar-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}
.sidebar-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid #defcf9;
    letter-spacing: 0.4px;
}
.rank-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    border-bottom: 1px dotted #eee;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.84rem;
}
.rank-list li:hover {
    color: #6b4d9a;
    padding-left: 4px;
}
.rank-num {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: #cadefc;
    text-align: center;
    line-height: 22px;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
    color: #4a5a7a;
}
.rank-list li:nth-child(1) .rank-num {
    background: #ff6b6b;
    color: #fff;
}
.rank-list li:nth-child(2) .rank-num {
    background: #ffa94d;
    color: #fff;
}
.rank-list li:nth-child(3) .rank-num {
    background: #ffd43b;
    color: #5a4a00;
}

.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.stat-item {
    background: #fafafd;
    border-radius: var(--radius-sm);
    padding: 14px 12px;
    text-align: center;
    border: 1px solid #eeeef4;
}
.stat-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: #5c4a7a;
    letter-spacing: 0.5px;
}
.stat-label {
    font-size: 0.72rem;
    color: var(--color-text-light);
    margin-top: 2px;
}

.total-reading-box {
    background: linear-gradient(135deg, #defcf9 0%, #cadefc 100%);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    text-align: center;
}
.total-reading-box .big-number {
    font-size: 2rem;
    font-weight: 800;
    color: #4a5a7a;
    letter-spacing: 1px;
}
.total-reading-box .update-time {
    font-size: 0.7rem;
    color: #6e8a9a;
    margin-top: 4px;
}

/* ==================== 底部导航 100%宽度 ==================== */
.bottom-nav {
    width: 100%;
    background: #2d2d3a;
    color: #ccc;
    padding: 32px 20px 20px;
    margin-top: 20px;
}
.bottom-nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: space-between;
    align-items: flex-start;
}
.bottom-nav .footer-col h4 {
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}
.bottom-nav .footer-col a {
    display: block;
    color: #aaa;
    text-decoration: none;
    font-size: 0.8rem;
    padding: 3px 0;
    transition: var(--transition);
}
.bottom-nav .footer-col a:hover {
    color: #defcf9;
    padding-left: 4px;
}
.bottom-nav .footer-bottom {
    text-align: center;
    width: 100%;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid #444;
    font-size: 0.75rem;
    color: #888;
}
.bottom-nav .mobile-link-highlight {
    display: inline-block;
    background: #cca8e9;
    color: #2d2d3a;
    padding: 8px 18px;
    border-radius: 20px;
    font-weight: 700;
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
    letter-spacing: 0.5px;
}
.bottom-nav .mobile-link-highlight:hover {
    background: #defcf9;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(204, 168, 233, 0.4);
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1200px) {
    .comic-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 14px;
    }
    .character-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .sidebar-right {
        flex: 0 0 32%;
        min-width: 260px;
        max-width: 340px;
    }
    .content-left {
        flex: 1 1 62%;
    }
}

@media (max-width: 900px) {
    .main-container {
        flex-direction: column;
        padding: 16px 12px;
        gap: 18px;
    }
    .content-left {
        flex: 1 1 auto;
    }
    .sidebar-right {
        flex: 0 0 auto;
        min-width: auto;
        max-width: none;
        position: static;
        max-height: none;
        overflow-y: visible;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 14px;
    }
    .sidebar-right>* {
        flex: 1 1 45%;
        min-width: 240px;
    }
    .comic-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    .character-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .nav-links {
        display: none;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    .nav-links.mobile-open {
        display: flex;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: #cca8e9;
        flex-direction: column;
        padding: 16px 20px;
        gap: 4px;
        box-shadow: var(--shadow-lg);
        border-radius: 0 0 16px 16px;
        z-index: 999;
    }
    .nav-links.mobile-open a {
        padding: 10px 16px;
        border-radius: 8px;
        width: 100%;
        text-align: center;
    }
    .top-nav-inner {
        padding: 0 14px;
        height: 56px;
    }
    .nav-brand h1 {
        font-size: 1.3rem;
    }
    .btn-login {
        padding: 7px 14px;
        font-size: 0.8rem;
    }
    .btn-primary-nav {
        padding: 7px 16px;
        font-size: 0.8rem;
    }
}

@media (max-width: 540px) {
    .comic-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .character-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    .featured-grid {
        grid-template-columns: 1fr;
    }
    .sidebar-right>* {
        flex: 1 1 100%;
        min-width: auto;
    }
    .comic-detail-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .comic-detail-cover {
        width: 140px;
        height: 190px;
    }
    .section-block {
        padding: 16px 12px;
    }
    .nav-brand h1 {
        font-size: 1.15rem;
    }
    .btn-primary-nav {
        padding: 6px 12px;
        font-size: 0.75rem;
    }
    .btn-login {
        padding: 6px 10px;
        font-size: 0.72rem;
    }
    .top-nav-inner {
        height: 50px;
        padding: 0 10px;
        gap: 8px;
    }
    .nav-actions {
        gap: 6px;
    }
    .app-download-card {
        flex-direction: column;
        text-align: center;
    }
    .stat-grid {
        grid-template-columns: 1fr 1fr;
        gap: 6px;
    }
    .comic-card-body .comic-title {
        font-size: 0.78rem;
    }
    .comic-meta {
        font-size: 0.68rem;
    }
    .comic-type-tag {
        font-size: 0.65rem;
        top: 6px;
        left: 6px;
        padding: 2px 8px;
    }
}
