:root {
    --ink: #15233c;
    --muted: #657089;
    --paper: #f7f8f2;
    --card: #ffffff;
    --navy: #10233f;
    --orange: #ff6b4a;
    --mint: #8df0c5;
    --yellow: #ffd86b;
    --lavender: #c9b8ff;
    --line: #dfe4e7;
    --shadow: 0 20px 60px rgba(16, 35, 63, 0.10);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

body::before {
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: radial-gradient(circle at 15% 12%, rgba(141, 240, 197, 0.17), transparent 25%), radial-gradient(circle at 88% 18%, rgba(255, 107, 74, 0.12), transparent 20%);
    content: "";
}

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

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

button {
    font: inherit;
}

.shell {
    width: min(1180px, calc(100% - 40px));
    margin-inline: auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    padding: 14px 0;
    border-bottom: 1px solid rgba(16, 35, 63, 0.08);
    background: rgba(247, 248, 242, 0.92);
    backdrop-filter: blur(18px);
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 28px;
}

.brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 10px;
}

.brand-mark {
    display: grid;
    width: 48px;
    height: 48px;
    place-items: center;
    border: 3px solid var(--navy);
    border-radius: 17px 8px 17px 8px;
    background: var(--orange);
    color: #ffffff;
    font-weight: 900;
    box-shadow: 5px 5px 0 var(--mint);
    transform: rotate(-3deg);
}

.brand-copy {
    display: grid;
    line-height: 1.2;
}

.brand-copy strong {
    font-size: 1.1rem;
    letter-spacing: 0.05em;
}

.brand-copy small {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.72rem;
}

.site-nav {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: flex-end;
    gap: 5px;
}

.nav-link {
    display: grid;
    min-width: 64px;
    padding: 7px 6px;
    justify-items: center;
    border-radius: 13px;
    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.25;
    transition: 180ms ease;
}

.nav-icon {
    font-size: 1rem;
}

.nav-link:hover,
.nav-link.is-active {
    background: var(--navy);
    color: #ffffff;
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    margin-left: auto;
    padding: 10px 14px;
    border: 0;
    border-radius: 12px;
    background: var(--navy);
    color: #ffffff;
}

.hero {
    display: grid;
    min-height: 610px;
    margin-top: 46px;
    padding: clamp(38px, 7vw, 84px);
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 54px;
    overflow: hidden;
    border-radius: 36px;
    background: var(--navy);
    color: #ffffff;
    box-shadow: var(--shadow);
}

.hero-kicker,
.eyebrow {
    margin: 0 0 12px;
    color: var(--orange);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.hero-kicker {
    color: var(--mint);
}

.hero h1 {
    margin: 0;
    font-size: clamp(3.8rem, 9vw, 7.5rem);
    line-height: 0.95;
    letter-spacing: -0.08em;
}

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

.hero-lead {
    max-width: 580px;
    margin: 28px 0;
    color: #d9e2ee;
    font-size: 1.12rem;
}

.hero-actions,
.tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.button {
    display: inline-flex;
    min-height: 48px;
    padding: 0 20px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    border-radius: 14px;
    font-weight: 800;
    transition: 180ms ease;
}

.button:hover {
    transform: translateY(-3px);
}

.button-primary {
    background: var(--orange);
    color: #ffffff;
    box-shadow: 5px 5px 0 var(--mint);
}

.button-ghost {
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

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

.hero-notes {
    display: flex;
    margin: 30px 0 0;
    padding: 0;
    flex-wrap: wrap;
    gap: 24px;
    color: #aebed1;
    font-size: 0.86rem;
    list-style: none;
}

.hero-notes li::before {
    margin-right: 8px;
    color: var(--mint);
    content: "●";
}

.hero-art {
    position: relative;
    min-height: 430px;
}

.hero-poster {
    position: absolute;
    overflow: hidden;
    border: 8px solid #ffffff;
    border-radius: 24px;
    background: #ffffff;
    color: var(--navy);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.25);
}

.hero-poster img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.hero-poster span {
    display: block;
    padding: 12px;
    font-weight: 800;
}

.hero-poster-main {
    inset: 10px 70px 30px 0;
    transform: rotate(-3deg);
}

.hero-poster-small {
    right: -20px;
    bottom: 5px;
    width: 42%;
    transform: rotate(7deg);
}

.hero-sticker {
    position: absolute;
    top: -16px;
    right: 18px;
    display: grid;
    width: 86px;
    height: 86px;
    place-items: center;
    border-radius: 50%;
    background: var(--yellow);
    color: var(--navy);
    font-weight: 950;
    transform: rotate(9deg);
}

.pulse-strip {
    display: grid;
    margin-top: 28px;
    padding: 24px 28px;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--card);
}

.pulse-strip div {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0 10px;
}

.pulse-strip span {
    grid-row: span 2;
    color: var(--orange);
    font-size: 1.6rem;
    font-weight: 950;
}

.pulse-strip p {
    margin: 0;
    color: var(--muted);
    font-size: 0.82rem;
}

.content-section {
    margin-top: 96px;
}

.section-heading {
    display: flex;
    margin-bottom: 30px;
    align-items: end;
    justify-content: space-between;
    gap: 28px;
}

.section-heading h2,
.spotlight h2,
.guide-copy h2,
.about-panel h2,
.app-panel h2,
.schedule-intro h2,
.channel-footer h2 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.15;
    letter-spacing: -0.045em;
}

.section-heading p:not(.eyebrow) {
    max-width: 660px;
    margin: 12px 0 0;
    color: var(--muted);
}

.section-more,
.text-link {
    flex: 0 0 auto;
    color: var(--orange);
    font-weight: 800;
}

.comic-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.comic-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--card);
    transition: 180ms ease;
}

.comic-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-5px);
}

.comic-cover {
    position: relative;
    display: block;
}

.comic-cover img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.cover-badge {
    position: absolute;
    right: 12px;
    bottom: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--navy);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 800;
}

.comic-info {
    padding: 20px;
}

.comic-info h3 {
    margin: 0 0 8px;
    font-size: 1.25rem;
}

.comic-info > p:not(.eyebrow) {
    min-height: 82px;
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 0.88rem;
}

.spotlight {
    display: grid;
    padding: 28px;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 56px;
    border-radius: 32px;
    background: var(--yellow);
}

.spotlight-visual {
    position: relative;
}

.spotlight-visual img {
    width: 100%;
    aspect-ratio: 16 / 11;
    border-radius: 22px;
    object-fit: cover;
}

.spotlight-label {
    position: absolute;
    bottom: -14px;
    left: 24px;
    padding: 9px 15px;
    border-radius: 10px;
    background: var(--navy);
    color: #ffffff;
    font-weight: 800;
    transform: rotate(-2deg);
}

.spotlight-copy > p:not(.eyebrow) {
    color: #35425a;
}

.tag-row {
    margin: 20px 0 28px;
}

.tag-row span {
    padding: 6px 12px;
    border: 1px solid rgba(16, 35, 63, 0.2);
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.ranking-panel {
    padding: clamp(28px, 5vw, 60px);
    border-radius: 32px;
    background: #ffffff;
}

.ranking-list {
    border-top: 1px solid var(--line);
}

.rank-row {
    display: grid;
    padding: 20px 0;
    grid-template-columns: 72px 1fr auto;
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid var(--line);
}

.rank-number {
    color: var(--orange);
    font-size: 2rem;
    font-weight: 950;
}

.rank-title {
    display: grid;
}

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

.rank-trend {
    padding: 6px 12px;
    border-radius: 999px;
    background: #edf9f4;
    color: #157a56;
    font-size: 0.75rem;
    font-weight: 800;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.category-card {
    display: grid;
    padding: 22px;
    grid-template-columns: 58px 1fr auto;
    align-items: center;
    gap: 18px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--card);
    transition: 180ms ease;
}

.category-card:hover {
    border-color: var(--orange);
    transform: translateX(5px);
}

.category-icon {
    display: grid;
    width: 58px;
    height: 58px;
    place-items: center;
    border-radius: 18px;
    background: var(--navy);
    color: var(--mint);
    font-size: 1.4rem;
}

.category-card > span:nth-child(2) {
    display: grid;
}

.category-card small {
    color: var(--muted);
}

.category-arrow {
    color: var(--orange);
    font-size: 1.4rem;
}

.schedule-board {
    display: grid;
    padding: clamp(28px, 5vw, 56px);
    grid-template-columns: 0.75fr 1.25fr;
    gap: 50px;
    border-radius: 32px;
    background: var(--navy);
    color: #ffffff;
}

.schedule-intro p:not(.eyebrow) {
    color: #b7c5d7;
}

.schedule-days {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.schedule-days a {
    display: grid;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.06);
}

.schedule-days strong {
    color: var(--mint);
}

.schedule-days span {
    color: #dbe5f0;
}

.wide-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.comic-card-wide .comic-cover img {
    aspect-ratio: 16 / 10;
}

.poster-mosaic {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 280px 180px;
    gap: 16px;
}

.poster-tile {
    position: relative;
    overflow: hidden;
    border-radius: 22px;
}

.poster-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 250ms ease;
}

.poster-tile:hover img {
    transform: scale(1.05);
}

.poster-tile::after {
    position: absolute;
    inset: 35% 0 0;
    background: linear-gradient(transparent, rgba(9, 19, 35, 0.9));
    content: "";
}

.poster-tile span {
    position: absolute;
    right: 18px;
    bottom: 16px;
    left: 18px;
    z-index: 1;
    display: grid;
    color: #ffffff;
}

.poster-tile small {
    color: #d6dfeb;
}

.poster-1,
.poster-2 {
    grid-row: span 2;
}

.poster-3,
.poster-4 {
    grid-column: span 2;
}

.reading-guide {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 64px;
    align-items: center;
}

.guide-copy > p:not(.eyebrow) {
    color: var(--muted);
}

.guide-steps {
    margin: 0;
    padding: 0;
    list-style: none;
}

.guide-steps li {
    display: grid;
    padding: 20px 0;
    grid-template-columns: 48px 1fr;
    align-items: start;
    gap: 18px;
    border-bottom: 1px solid var(--line);
}

.guide-steps > li > span {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 50%;
    background: var(--orange);
    color: #ffffff;
    font-weight: 900;
}

.guide-steps p {
    margin: 2px 0 0;
    color: var(--muted);
}

.about-panel {
    display: grid;
    padding: clamp(30px, 6vw, 70px);
    grid-template-columns: 0.75fr 1.25fr;
    gap: 70px;
    border: 2px solid var(--navy);
    border-radius: 32px;
    box-shadow: 10px 10px 0 var(--mint);
}

.about-copy {
    columns: 2;
    column-gap: 32px;
}

.about-copy p {
    margin-top: 0;
    color: var(--muted);
}

.app-panel {
    display: grid;
    margin-bottom: 96px;
    padding: clamp(34px, 7vw, 80px);
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 70px;
    border-radius: 34px;
    background: var(--orange);
    color: #ffffff;
}

.app-copy {
    max-width: 680px;
}

.app-copy .eyebrow {
    color: var(--navy);
}

.app-copy > p:not(.eyebrow) {
    color: #fff1ec;
}

.app-copy small {
    display: block;
    margin-top: 16px;
}

.qr-card {
    padding: 18px;
    border-radius: 22px;
    background: #ffffff;
    color: var(--navy);
    text-align: center;
    transform: rotate(2deg);
}

.qr-card p {
    margin: 10px 0 0;
    font-size: 0.8rem;
    font-weight: 800;
}

.qr-pattern {
    position: relative;
    display: grid;
    width: 150px;
    height: 150px;
    padding: 14px;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
    background: repeating-linear-gradient(45deg, var(--navy) 0 8px, #ffffff 8px 14px);
}

.qr-pattern span {
    border: 8px solid var(--navy);
    background: #ffffff;
}

.qr-pattern strong {
    position: absolute;
    inset: 50% auto auto 50%;
    display: grid;
    width: 54px;
    height: 54px;
    place-items: center;
    border-radius: 14px;
    background: var(--orange);
    color: #ffffff;
    transform: translate(-50%, -50%);
}

.site-footer {
    padding: 60px 0 24px;
    background: var(--navy);
    color: #ffffff;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 50px;
}

.footer-grid h2 {
    margin: 0 0 10px;
    color: var(--mint);
    font-size: 1rem;
}

.footer-grid p {
    margin: 0;
    color: #aebed1;
    font-size: 0.88rem;
}

.brand-footer .brand-copy small {
    color: #aebed1;
}

.footer-bottom {
    display: flex;
    margin-top: 44px;
    padding-top: 20px;
    justify-content: space-between;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    color: #8fa2b9;
    font-size: 0.82rem;
}

.inner-hero {
    margin-top: 46px;
    padding: clamp(30px, 6vw, 66px);
    border-radius: 32px;
    background: var(--navy);
    color: #ffffff;
}

.breadcrumbs {
    display: flex;
    margin-bottom: 32px;
    flex-wrap: wrap;
    gap: 9px;
    color: var(--muted);
    font-size: 0.84rem;
}

.inner-hero .breadcrumbs {
    color: #aebed1;
}

.breadcrumbs a:hover {
    color: var(--orange);
}

.inner-hero-grid {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 50px;
}

.inner-hero h1,
.reader-header h1 {
    margin: 0;
    font-size: clamp(2.8rem, 6vw, 5.2rem);
    line-height: 1.05;
    letter-spacing: -0.06em;
}

.inner-hero-grid > div:first-child > p:last-child {
    max-width: 720px;
    color: #c6d2df;
}

.channel-note {
    display: grid;
    min-width: 190px;
    padding: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.06);
}

.channel-note strong {
    color: var(--mint);
    font-size: 1.3rem;
}

.channel-note small {
    color: #aebed1;
}

.category-listing {
    grid-template-columns: repeat(3, 1fr);
}

.category-listing .comic-card:first-child,
.category-listing .comic-card:nth-child(2) {
    grid-column: span 1;
}

.channel-footer {
    display: grid;
    margin-bottom: 96px;
    padding: 42px;
    grid-template-columns: 0.8fr 1.2fr auto;
    align-items: center;
    gap: 36px;
    border-radius: 28px;
    background: #ffffff;
}

.channel-footer > p {
    color: var(--muted);
}

.reader {
    max-width: 940px;
    padding-top: 46px;
    padding-bottom: 96px;
}

.reader-header {
    padding: 30px 0 40px;
    text-align: center;
}

.reader-meta {
    display: flex;
    margin-top: 22px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.reader-meta span {
    padding: 6px 11px;
    border-radius: 999px;
    background: #e8ece8;
    color: var(--muted);
    font-size: 0.78rem;
}

.reader-summary {
    max-width: 700px;
    margin: 24px auto 0;
    color: var(--muted);
}

.reading-notice {
    display: grid;
    margin-bottom: 34px;
    padding: 20px;
    grid-template-columns: auto 1fr;
    gap: 16px;
    border: 1px solid #c8e8db;
    border-radius: 18px;
    background: #effbf6;
}

.reading-notice > span {
    color: #13835d;
    font-size: 1.3rem;
}

.reading-notice p {
    margin: 3px 0 0;
    color: #476b5d;
}

.reader-content {
    overflow: hidden;
    border-radius: 28px;
    background: var(--navy);
    box-shadow: var(--shadow);
}

.chapter-opening,
.chapter-ending {
    padding: clamp(34px, 8vw, 82px);
    color: #ffffff;
    text-align: center;
}

.chapter-opening span {
    color: var(--mint);
    font-size: 0.82rem;
    font-weight: 900;
    letter-spacing: 0.18em;
}

.chapter-opening h2,
.chapter-ending h2 {
    margin: 8px 0 12px;
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.15;
}

.chapter-opening p,
.chapter-ending p {
    max-width: 610px;
    margin: 0 auto;
    color: #b8c7d8;
}

.reader-frame {
    margin: 0;
    padding: 0 24px 24px;
}

.reader-frame img {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 18px;
    object-fit: cover;
    background: #263951;
}

.reader-frame figcaption {
    padding: 9px 4px 0;
    color: #8fa2b9;
    font-size: 0.76rem;
    text-align: center;
}

.chapter-ending > span {
    color: var(--yellow);
    font-size: 2rem;
}

.chapter-nav {
    display: grid;
    margin-top: 30px;
    grid-template-columns: 1fr auto 1fr;
    gap: 12px;
}

.chapter-button {
    display: flex;
    min-height: 54px;
    padding: 0 18px;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #ffffff;
    font-weight: 800;
}

.chapter-button:last-child {
    justify-self: stretch;
}

.chapter-home {
    background: var(--orange);
    color: #ffffff;
}

.chapter-button.is-disabled {
    color: #a1a9b5;
    cursor: default;
}

@media (max-width: 1050px) {
    .menu-toggle {
        display: inline-flex;
        gap: 8px;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 8px);
        right: 20px;
        left: 20px;
        display: none;
        padding: 16px;
        grid-template-columns: repeat(4, 1fr);
        border: 1px solid var(--line);
        border-radius: 18px;
        background: #ffffff;
        box-shadow: var(--shadow);
    }

    .site-nav.is-open {
        display: grid;
    }

    .hero {
        grid-template-columns: 1fr;
    }

    .hero-art {
        min-height: 520px;
    }

    .comic-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .category-listing {
        grid-template-columns: repeat(2, 1fr);
    }

    .channel-footer {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .shell {
        width: min(100% - 24px, 1180px);
    }

    .brand-copy small {
        display: none;
    }

    .site-nav {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero {
        min-height: 0;
        margin-top: 24px;
        padding: 34px 22px;
        gap: 36px;
        border-radius: 24px;
    }

    .hero h1 {
        font-size: 4rem;
    }

    .hero-art {
        min-height: 390px;
    }

    .hero-poster-main {
        right: 48px;
    }

    .pulse-strip {
        grid-template-columns: repeat(2, 1fr);
    }

    .content-section {
        margin-top: 68px;
    }

    .section-heading {
        align-items: start;
        flex-direction: column;
    }

    .comic-grid,
    .category-listing,
    .category-grid,
    .wide-card-grid,
    .schedule-days {
        grid-template-columns: 1fr;
    }

    .comic-info > p:not(.eyebrow) {
        min-height: 0;
    }

    .spotlight,
    .schedule-board,
    .reading-guide,
    .about-panel,
    .app-panel,
    .inner-hero-grid {
        grid-template-columns: 1fr;
    }

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

    .rank-trend {
        display: none;
    }

    .category-card {
        grid-template-columns: 50px 1fr auto;
    }

    .poster-mosaic {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(2, 240px);
    }

    .poster-1,
    .poster-2,
    .poster-3,
    .poster-4 {
        grid-row: auto;
        grid-column: auto;
    }

    .about-copy {
        columns: 1;
    }

    .qr-card {
        justify-self: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        align-items: start;
        flex-direction: column;
    }

    .inner-hero {
        margin-top: 24px;
    }

    .chapter-nav {
        grid-template-columns: 1fr 1fr;
    }

    .chapter-home {
        grid-row: 1;
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    .pulse-strip {
        grid-template-columns: 1fr;
    }

    .hero-actions .button {
        width: 100%;
    }

    .poster-mosaic {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(4, 260px);
    }

    .reader-frame {
        padding: 0 10px 10px;
    }

    .reader-frame img {
        border-radius: 12px;
    }
}