:root {
    --primary: #ac73ff;
    --secondary: #aca8ff;
    --accent: #9de5ff;
    --bg-light: #d5fdff;
    --white: #ffffff;
    --text: #2c2c2c;
    --text-light: #5a5a5a;
    --text-muted: #7a7a7a;
    --border: #e8e8f0;
    --shadow: 0 2px 12px rgba(172, 115, 255, 0.08);
    --shadow-md: 0 4px 20px rgba(172, 115, 255, 0.12);
    --shadow-lg: 0 8px 32px rgba(172, 115, 255, 0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1320px;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background-color: #f8f7fc;
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.top-nav {
    width: 100%;
    background: var(--white);
    border-bottom: 2px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
    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 20px;
    height: 62px;
    gap: 16px;
}
.nav-brand h1 {
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--primary);
    letter-spacing: 0.5px;
    white-space: nowrap;
    margin: 0;
    cursor: pointer;
    transition: color var(--transition);
}
.nav-brand h1:hover {
    color: #9055e0;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.nav-links li a {
    display: inline-block;
    padding: 8px 14px;
    text-decoration: none;
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 20px;
    transition: all var(--transition);
    white-space: nowrap;
}
.nav-links li a:hover,
.nav-links li a.active {
    background: rgba(172, 115, 255, 0.08);
    color: var(--primary);
}
.btn-nav-action {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 20px;
    background: var(--primary);
    color: #fff !important;
    border-radius: 24px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all var(--transition);
    white-space: nowrap;
    box-shadow: 0 4px 14px rgba(172, 115, 255, 0.3);
}
.btn-nav-action:hover {
    background: #9655e8;
    box-shadow: 0 6px 20px rgba(172, 115, 255, 0.4);
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .top-nav-inner {
        padding: 0 12px;
        height: 54px;
        gap: 8px;
    }
    .nav-brand h1 {
        font-size: 1.25rem;
    }
    .nav-links {
        gap: 2px;
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
        -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    }
    .nav-links::-webkit-scrollbar {
        display: none;
    }
    .nav-links li a {
        padding: 6px 10px;
        font-size: 0.78rem;
        border-radius: 16px;
    }
    .btn-nav-action {
        padding: 7px 14px;
        font-size: 0.78rem;
        border-radius: 20px;
    }
}

.main-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 24px;
    padding: 24px 20px;
    flex: 1;
    width: 100%;
}

@media (max-width: 1100px) {
    .main-container {
        grid-template-columns: 1fr 300px;
        gap: 18px;
        padding: 18px 14px;
    }
}
@media (max-width: 900px) {
    .main-container {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 14px 10px;
    }
}

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

.section-block {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: box-shadow var(--transition);
}
.section-block:hover {
    box-shadow: var(--shadow-md);
}
.section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--accent);
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.3px;
}
.section-title .title-icon {
    width: 8px;
    height: 28px;
    border-radius: 4px;
    background: var(--primary);
    flex-shrink: 0;
}

.comic-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
@media (max-width: 1200px) {
    .comic-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }
}
@media (max-width: 768px) {
    .comic-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
}
@media (max-width: 480px) {
    .comic-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

.comic-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}
.comic-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary);
}
.comic-card-img {
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: #f0ecf8;
    position: relative;
}
.comic-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}
.comic-card:hover .comic-card-img img {
    transform: scale(1.06);
}
.comic-card-info {
    padding: 10px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.comic-card-info h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.comic-card-info .meta-row {
    font-size: 0.7rem;
    color: var(--text-muted);
    display: flex;
    flex-wrap: wrap;
    gap: 4px 8px;
}
.comic-card-info .meta-row span {
    background: #f5f2fb;
    padding: 2px 6px;
    border-radius: 4px;
    white-space: nowrap;
    font-size: 0.66rem;
}
.comic-card-info .comic-type-tag {
    display: inline-block;
    background: var(--bg-light);
    color: #3a7a8a;
    font-size: 0.68rem;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 500;
    align-self: flex-start;
}

.character-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
@media (max-width: 900px) {
    .character-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 480px) {
    .character-grid {
        grid-template-columns: 1fr;
    }
}
.character-card {
    background: #fdfcff;
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--border);
    display: flex;
    gap: 12px;
    align-items: center;
    transition: all var(--transition);
}
.character-card:hover {
    border-color: var(--secondary);
    box-shadow: var(--shadow-md);
}
.character-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: #e8e0f5;
    border: 3px solid var(--accent);
}
.character-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.character-detail h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
}
.character-detail p {
    font-size: 0.75rem;
    color: var(--text-light);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}
@media (max-width: 600px) {
    .advantage-grid {
        grid-template-columns: 1fr 1fr;
    }
}
.advantage-item {
    background: linear-gradient(135deg, #fdfbff 0%, #f6f2ff 100%);
    border-radius: var(--radius);
    padding: 18px 16px;
    border: 1px solid #e8dff8;
    text-align: center;
    transition: all var(--transition);
}
.advantage-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}
.advantage-item .adv-icon-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent);
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c5f6e;
}
.advantage-item h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}
.advantage-item p {
    font-size: 0.75rem;
    color: var(--text-light);
    line-height: 1.4;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.tag-cloud a {
    display: inline-block;
    padding: 8px 18px;
    background: #f8f5ff;
    color: var(--primary);
    border-radius: 22px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid #e0d5f8;
    transition: all var(--transition);
}
.tag-cloud a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 14px rgba(172, 115, 255, 0.25);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: all var(--transition);
    background: #fefefe;
}
.faq-item summary {
    padding: 14px 18px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    background: #faf9fe;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 10px;
    user-select: none;
}
.faq-item summary::before {
    content: 'Q';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 700;
    font-size: 0.75rem;
    flex-shrink: 0;
}
.faq-item summary::after {
    content: '+';
    margin-left: auto;
    font-size: 1.2rem;
    color: var(--primary);
    transition: transform 0.3s;
    font-weight: 700;
}
.faq-item[open] summary::after {
    content: '−';
    transform: rotate(180deg);
}
.faq-item .faq-answer {
    padding: 12px 18px 16px 54px;
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
    border-top: 1px solid #f0ecf8;
}

.app-download-area {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
@media (max-width: 768px) {
    .app-download-area {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 400px) {
    .app-download-area {
        grid-template-columns: 1fr 1fr;
    }
}
.app-download-card {
    background: linear-gradient(160deg, #fdfcff 0%, #f3effc 100%);
    border-radius: var(--radius);
    padding: 18px 14px;
    text-align: center;
    border: 1px solid #e4daf6;
    transition: all var(--transition);
    text-decoration: none;
    color: var(--text);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.app-download-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}
.app-download-card .app-icon-wrap {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}
.app-download-card .app-icon-wrap img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}
.app-download-card span {
    font-weight: 600;
    font-size: 0.85rem;
}
.app-download-card small {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.sidebar-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-width: 0;
}
@media (max-width: 900px) {
    .sidebar-right {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
}
@media (max-width: 600px) {
    .sidebar-right {
        grid-template-columns: 1fr;
        gap: 14px;
    }
}
.sidebar-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 18px 16px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    transition: box-shadow var(--transition);
}
.sidebar-card:hover {
    box-shadow: var(--shadow-md);
}
.sidebar-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent);
    letter-spacing: 0.3px;
}
.sidebar-card .update-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    font-style: italic;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    text-align: center;
}
.stat-item {
    background: #faf8fe;
    border-radius: var(--radius-sm);
    padding: 12px 8px;
}
.stat-item .stat-num {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}
.stat-item .stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 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: all var(--transition);
    cursor: pointer;
    background: #fefefe;
    border: 1px solid transparent;
}
.rank-list li:hover {
    background: #faf7ff;
    border-color: #e8ddf8;
}
.rank-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
    flex-shrink: 0;
    color: #fff;
}
.rank-num.top1 {
    background: #ff6b6b;
}
.rank-num.top2 {
    background: #ff9a56;
}
.rank-num.top3 {
    background: #ffc048;
}
.rank-num.normal {
    background: #c5bfd8;
    color: #555;
}
.rank-info {
    flex: 1;
    min-width: 0;
}
.rank-info .rank-title {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.rank-info .rank-meta {
    font-size: 0.68rem;
    color: var(--text-muted);
}
.rank-change {
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}
.rank-change.up {
    color: #e74c3c;
}
.rank-change.down {
    color: #27ae60;
}

.comment-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 620px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #ddd #fafafa;
    padding-right: 4px;
}
.comment-list::-webkit-scrollbar {
    width: 4px;
}
.comment-list::-webkit-scrollbar-track {
    background: #fafafa;
    border-radius: 4px;
}
.comment-list::-webkit-scrollbar-thumb {
    background: #d5cde8;
    border-radius: 4px;
}
.comment-item {
    background: #fdfcff;
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    border: 1px solid #f0ecf8;
    transition: all var(--transition);
}
.comment-item:hover {
    border-color: #d8cef0;
}
.comment-item .comment-user {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--primary);
    margin-bottom: 4px;
}
.comment-item .comment-text {
    font-size: 0.78rem;
    color: var(--text-light);
    line-height: 1.5;
}

.total-read-banner {
    background: linear-gradient(135deg, #f8f5ff 0%, #eef8fb 100%);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    border: 1px dashed #d0c8e8;
}
.total-read-banner .big-num {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 1px;
    line-height: 1.2;
}
.total-read-banner .total-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.bottom-nav {
    width: 100%;
    background: #2c2640;
    color: #ccc;
    padding: 28px 20px 20px;
    margin-top: auto;
    border-top: 4px solid var(--primary);
}
.bottom-nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: space-between;
    align-items: center;
}
.bottom-nav a {
    color: #c5bfd8;
    text-decoration: none;
    font-size: 0.82rem;
    transition: color var(--transition);
    white-space: nowrap;
}
.bottom-nav a:hover {
    color: #fff;
    text-decoration: underline;
}
.bottom-nav .footer-brand {
    font-weight: 700;
    color: #fff;
    font-size: 1rem;
}
.bottom-copyright {
    width: 100%;
    text-align: center;
    color: #888;
    font-size: 0.72rem;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid #3e3658;
}

.boutique-tag {
    display: inline-block;
    background: linear-gradient(135deg, #ff8a65, #ff6e40);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 3px;
    letter-spacing: 0.5px;
}

.anchor-offset {
    scroll-margin-top: 80px;
}

@media (max-width: 768px) {
    .anchor-offset {
        scroll-margin-top: 65px;
    }
    .section-block {
        padding: 16px 14px;
    }
    .section-title {
        font-size: 1.15rem;
        margin-bottom: 12px;
    }
}
