:root {
    --ink: #14233b;
    --paper: #f5f8fc;
    --card: #ffffff;
    --coral: #f0615f;
    --sky: #2d83d6;
    --mist: #e8eff8;
    --muted: #6e7f95;
    --line: #dce5f0;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

.container {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
}

.site-header {
    margin-top: 18px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(20, 35, 59, 0.07);
}

.header-row {
    display: flex;
    align-items: center;
    gap: 24px;
    min-height: 76px;
}

.logo {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 9px;
    color: var(--ink);
    font-size: 22px;
    font-weight: 800;
    letter-spacing: 1px;
}

.logo-mark {
    display: grid;
    width: 35px;
    height: 35px;
    place-items: center;
    border-radius: 11px;
    background: linear-gradient(135deg, var(--coral), #ffad69);
    color: #ffffff;
}

.main-nav {
    display: flex;
    flex: 1;
    justify-content: flex-end;
    gap: 4px;
}

.main-nav a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 9px 10px;
    border-radius: 10px;
    color: #475970;
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
    background: #ffe9e6;
    color: #c64447;
}

.nav-icon {
    color: var(--coral);
    font-size: 16px;
}

.hero {
    position: relative;
    overflow: hidden;
    margin-top: 28px;
    padding: 52px;
    border-radius: 28px;
    background: linear-gradient(120deg, #14233b 0%, #244e7a 55%, #f0615f 145%);
    color: #ffffff;
}

.hero::after {
    position: absolute;
    right: -45px;
    bottom: -65px;
    width: 250px;
    height: 250px;
    border: 42px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    content: "";
}

.eyebrow {
    margin: 0 0 10px;
    color: #ffc5bc;
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 2px;
}

.hero h1 {
    margin: 0;
    font-size: clamp(34px, 5vw, 58px);
    line-height: 1.15;
}

.hero h1 a {
    display: inline-block;
}

.hero p {
    max-width: 650px;
    margin: 18px 0 25px;
    color: #e5f0ff;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 18px;
    border: 0;
    border-radius: 12px;
    background: var(--coral);
    color: #ffffff;
    font-weight: 800;
}

.button.light {
    background: #ffffff;
    color: var(--ink);
}

main {
    padding: 38px 0 62px;
}

.section {
    margin-top: 48px;
}

.section:first-child {
    margin-top: 0;
}

.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 18px;
}

.section-title {
    margin: 0;
    font-size: 26px;
    line-height: 1.25;
}

.section-note {
    margin: 7px 0 0;
    color: var(--muted);
    font-size: 15px;
}

.text-link {
    color: var(--sky);
    font-size: 14px;
    font-weight: 800;
}

.comic-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

.comic-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--card);
    box-shadow: 0 7px 20px rgba(24, 49, 80, 0.05);
}

.comic-card img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    background: var(--mist);
}

.comic-card-body {
    padding: 12px;
}

.comic-card h3 {
    overflow: hidden;
    margin: 0;
    font-size: 16px;
    line-height: 1.45;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.comic-card p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.feature-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 20px;
}

.feature-story {
    display: grid;
    grid-template-columns: 42% 1fr;
    overflow: hidden;
    border-radius: 20px;
    background: var(--ink);
    color: #ffffff;
}

.feature-story img {
    width: 100%;
    height: 100%;
    min-height: 290px;
    object-fit: cover;
}

.feature-copy {
    padding: 30px;
}

.feature-copy h3 {
    margin: 0;
    font-size: 28px;
    line-height: 1.3;
}

.feature-copy p {
    color: #cad9ea;
}

.rank-list {
    display: grid;
    gap: 10px;
}

.rank-item {
    display: grid;
    grid-template-columns: 36px 52px 1fr auto;
    align-items: center;
    gap: 11px;
    min-height: 70px;
    padding: 9px 12px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #ffffff;
}

.rank-number {
    color: var(--coral);
    font-size: 22px;
    font-weight: 900;
}

.rank-item img {
    width: 52px;
    height: 52px;
    border-radius: 10px;
    object-fit: cover;
}

.rank-item strong {
    font-size: 15px;
}

.rank-item small {
    color: var(--muted);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.category-card {
    display: flex;
    min-height: 128px;
    align-items: flex-start;
    gap: 13px;
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #ffffff;
}

.category-icon {
    display: grid;
    flex: 0 0 auto;
    width: 39px;
    height: 39px;
    place-items: center;
    border-radius: 12px;
    background: #e9f3ff;
    color: var(--sky);
    font-size: 20px;
}

.category-card h3 {
    margin: 0;
    font-size: 17px;
}

.category-card p {
    margin: 3px 0 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.55;
}

.update-timeline {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.update-item {
    padding: 22px;
    border-top: 4px solid var(--coral);
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 8px 22px rgba(24, 49, 80, 0.05);
}

.update-item time {
    color: var(--sky);
    font-size: 13px;
    font-weight: 800;
}

.update-item h3 {
    margin: 8px 0 5px;
    font-size: 18px;
}

.update-item p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
}

.reading-guide {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.guide-card {
    padding: 24px;
    border-radius: 18px;
    background: #eaf3ff;
}

.guide-card:nth-child(2) {
    background: #fff0eb;
}

.guide-card:nth-child(3) {
    background: #edf8f3;
}

.guide-card b {
    display: block;
    color: var(--coral);
    font-size: 28px;
}

.guide-card h3 {
    margin: 8px 0 4px;
}

.guide-card p {
    margin: 0;
    color: #51657e;
    font-size: 14px;
}

.quote-wall {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.quote {
    margin: 0;
    padding: 22px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #ffffff;
}

.quote p {
    margin: 0;
    font-size: 15px;
}

.quote cite {
    display: block;
    margin-top: 11px;
    color: var(--muted);
    font-size: 13px;
    font-style: normal;
}

.about-panel {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 26px;
    align-items: center;
    padding: 34px;
    border-radius: 22px;
    background: #14233b;
    color: #ffffff;
}

.about-panel h2 {
    margin: 0 0 10px;
    font-size: 29px;
}

.about-panel p {
    margin: 0;
    color: #cbd9e9;
}

.about-points {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.about-points span {
    padding: 12px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    font-size: 14px;
}

.app-box {
    display: grid;
    grid-template-columns: 105px 1fr auto;
    align-items: center;
    gap: 25px;
    padding: 28px;
    border: 1px solid #ffd4cd;
    border-radius: 22px;
    background: linear-gradient(110deg, #fff3f1, #ffffff);
}

.qr {
    display: grid;
    width: 105px;
    height: 105px;
    place-items: center;
    border: 8px solid #ffffff;
    border-radius: 12px;
    background: repeating-conic-gradient(var(--ink) 0 25%, #ffffff 0 50%) 50% / 22px 22px;
    box-shadow: 0 6px 16px rgba(20, 35, 59, 0.12);
}

.qr span {
    padding: 3px 6px;
    border-radius: 5px;
    background: #ffffff;
    font-size: 11px;
    font-weight: 900;
}

.app-box h2 {
    margin: 0;
    font-size: 25px;
}

.app-box p {
    margin: 6px 0 0;
    color: var(--muted);
}

.site-footer {
    padding: 28px 0 36px;
    border-top: 1px solid var(--line);
    color: var(--muted);
    font-size: 14px;
}

.footer-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.breadcrumb {
    margin: 27px 0 20px;
    color: var(--muted);
    font-size: 14px;
}

.breadcrumb span {
    padding: 0 6px;
}

.column-hero {
    padding: 36px;
    border-radius: 22px;
    background: #e7f0fc;
}

.column-hero h1 {
    margin: 0;
    font-size: 34px;
}

.column-hero p {
    max-width: 720px;
    margin: 9px 0 0;
    color: #526780;
}

.seo-copy {
    padding: 26px;
    border-left: 4px solid var(--sky);
    border-radius: 0 16px 16px 0;
    background: #ffffff;
}

.seo-copy h2 {
    margin: 0 0 8px;
    font-size: 22px;
}

.seo-copy p {
    margin: 0;
    color: #526780;
}

.article {
    max-width: 860px;
    margin: 0 auto;
}

.article-head {
    padding: 34px;
    border-radius: 20px;
    background: #ffffff;
}

.article-head h1 {
    margin: 0;
    font-size: clamp(28px, 4vw, 42px);
    line-height: 1.3;
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 14px;
    color: var(--muted);
    font-size: 14px;
}

.notice {
    margin-top: 24px;
    padding: 16px 18px;
    border-radius: 12px;
    background: #fff4d8;
    color: #765417;
    font-size: 14px;
}

.chapter {
    margin-top: 28px;
    padding: 28px;
    border-radius: 20px;
    background: #ffffff;
}

.chapter h2 {
    margin: 0 0 10px;
}

.chapter p {
    color: #526780;
}

.reader-image {
    width: 100%;
    margin: 20px 0;
    aspect-ratio: 16 / 10;
    border-radius: 12px;
    object-fit: cover;
    background: var(--mist);
}

.chapter-end {
    padding: 17px;
    border-radius: 12px;
    background: #eaf5ef;
    color: #246447;
    font-weight: 800;
    text-align: center;
}

.chapter-nav {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: 24px;
}

@media (max-width: 900px) {
    .header-row {
        align-items: flex-start;
        flex-direction: column;
        padding: 15px 0;
    }

    .main-nav {
        width: 100%;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 2px;
    }

    .comic-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .feature-layout,
    .about-panel {
        grid-template-columns: 1fr;
    }

    .app-box {
        grid-template-columns: 90px 1fr;
    }

    .app-box .button {
        grid-column: 1 / -1;
    }
}

@media (max-width: 620px) {
    .container {
        width: min(100% - 24px, 1200px);
    }

    .hero,
    .column-hero,
    .article-head,
    .chapter,
    .about-panel {
        padding: 24px;
    }

    .hero {
        margin-top: 20px;
    }

    .section {
        margin-top: 36px;
    }

    .section-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 7px;
    }

    .comic-grid,
    .category-grid,
    .update-timeline,
    .reading-guide,
    .quote-wall {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .feature-story {
        grid-template-columns: 1fr;
    }

    .feature-story img {
        min-height: 210px;
    }

    .rank-item {
        grid-template-columns: 30px 48px 1fr;
    }

    .rank-item small {
        display: none;
    }

    .about-points {
        grid-template-columns: 1fr;
    }

    .app-box {
        grid-template-columns: 1fr;
    }

    .qr {
        width: 90px;
        height: 90px;
    }

    .footer-row,
    .chapter-nav {
        align-items: flex-start;
        flex-direction: column;
    }
}