:root {
    --ink: #101522;
    --paper: #f4f5f8;
    --surface: #ffffff;
    --muted: #687080;
    --line: #dfe3eb;
    --red: #ef4b42;
    --red-dark: #cc302a;
    --cyan: #20c9c1;
    --yellow: #ffc857;
    --navy: #141b2d;
    --shadow: 0 18px 50px rgba(24, 31, 49, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

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

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

button {
    font: inherit;
}

.section-shell,
.header-shell,
.footer-shell {
    width: min(1200px, calc(100% - 40px));
    margin-right: auto;
    margin-left: auto;
}

.site-header {
    position: sticky;
    z-index: 50;
    top: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    color: #ffffff;
    background: rgba(16, 21, 34, 0.96);
    backdrop-filter: blur(16px);
}

.header-shell {
    display: flex;
    min-height: 88px;
    align-items: center;
    gap: 32px;
}

.brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    position: relative;
    display: grid;
    width: 48px;
    height: 48px;
    place-items: center;
    transform: rotate(-4deg);
    border: 2px solid #ffffff;
    color: #ffffff;
    background: var(--red);
    box-shadow: 5px 5px 0 var(--cyan);
    font-size: 22px;
    font-weight: 900;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-copy strong {
    font-size: 18px;
    letter-spacing: 0.08em;
}

.brand-copy small {
    margin-top: 5px;
    color: #adb5c6;
    font-size: 12px;
}

.site-nav {
    margin-left: auto;
}

.site-nav ul {
    display: flex;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-link {
    display: flex;
    min-height: 52px;
    padding: 7px 10px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 2px;
    border-radius: 8px;
    color: #c4cada;
    font-size: 13px;
    white-space: nowrap;
    transition: 180ms ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.11);
}

.nav-link.is-active {
    box-shadow: inset 0 -3px 0 var(--red);
}

.nav-icon {
    color: var(--yellow);
    font-size: 17px;
    line-height: 1;
}

.menu-toggle {
    display: none;
    margin-left: auto;
    padding: 10px 14px;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: #ffffff;
    background: transparent;
}

main {
    display: block;
}

.hero {
    display: grid;
    min-height: 620px;
    margin-top: 48px;
    padding: 64px;
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 70px;
    overflow: hidden;
    border-radius: 24px;
    color: #ffffff;
    background: var(--navy);
    box-shadow: var(--shadow);
}

.hero::before {
    position: absolute;
    content: "";
}

.hero-kicker,
.eyebrow {
    margin: 0 0 12px;
    color: var(--red);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero h1 {
    margin: 0;
    font-size: clamp(56px, 7vw, 96px);
    line-height: 0.95;
    letter-spacing: -0.07em;
}

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

.hero-lead {
    max-width: 610px;
    margin: 28px 0 0;
    color: #cbd2df;
    font-size: 18px;
}

.hero-actions {
    display: flex;
    margin-top: 32px;
    flex-wrap: wrap;
    gap: 14px;
}

.button {
    display: inline-flex;
    min-height: 46px;
    padding: 0 20px;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 800;
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    color: #ffffff;
    background: var(--red);
    box-shadow: 0 10px 24px rgba(239, 75, 66, 0.24);
}

.button-primary:hover {
    background: var(--red-dark);
}

.button-ghost {
    border-color: currentColor;
    color: inherit;
    background: transparent;
}

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

.hero-stats {
    display: flex;
    margin: 42px 0 0;
    gap: 34px;
}

.hero-stats div {
    padding-left: 14px;
    border-left: 2px solid rgba(255, 255, 255, 0.16);
}

.hero-stats dt {
    font-size: 24px;
    font-weight: 900;
}

.hero-stats dd {
    margin: 0;
    color: #9da7ba;
    font-size: 13px;
}

.hero-art {
    position: relative;
    min-height: 480px;
}

.hero-poster {
    position: absolute;
    display: flex;
    overflow: hidden;
    border: 6px solid #ffffff;
    flex-direction: column;
    background: #ffffff;
    box-shadow: 18px 20px 0 rgba(32, 201, 193, 0.24);
}

.hero-poster img {
    height: 100%;
    object-fit: cover;
}

.hero-poster-main {
    inset: 0 82px 34px 0;
    transform: rotate(-3deg);
}

.hero-poster-main span,
.hero-poster-main strong,
.hero-poster-side strong {
    position: absolute;
    left: 20px;
    padding: 4px 10px;
    color: #ffffff;
    background: var(--ink);
}

.hero-poster-main span {
    bottom: 58px;
    font-size: 12px;
}

.hero-poster-main strong {
    bottom: 18px;
    font-size: 21px;
}

.hero-poster-side {
    right: 0;
    bottom: 0;
    width: 48%;
    height: 48%;
    transform: rotate(5deg);
    box-shadow: 12px 14px 0 rgba(255, 200, 87, 0.24);
}

.hero-poster-side strong {
    bottom: 14px;
    font-size: 14px;
}

.hero-stamp {
    position: absolute;
    z-index: 2;
    top: -12px;
    right: 6px;
    display: grid;
    width: 90px;
    height: 90px;
    place-items: center;
    transform: rotate(9deg);
    border-radius: 50%;
    color: var(--ink);
    background: var(--yellow);
    line-height: 1;
}

.hero-stamp span {
    align-self: end;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: 0.16em;
}

.hero-stamp strong {
    align-self: start;
    font-size: 32px;
}

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

.section-heading {
    position: relative;
    margin-bottom: 30px;
}

.section-heading h2,
.editor-note h2,
.schedule-copy h2,
.about-section h2,
.app-section h2,
.channel-board h2 {
    margin: 0;
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.18;
    letter-spacing: -0.04em;
}

.heading-link {
    position: absolute;
    right: 0;
    bottom: 5px;
    color: var(--red);
    font-weight: 800;
}

.split-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 40px;
}

.split-heading > p {
    max-width: 410px;
    margin: 0;
    color: var(--muted);
}

.centered-heading {
    text-align: center;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.category-tile {
    display: grid;
    min-height: 150px;
    padding: 22px;
    grid-template-columns: 46px 1fr auto;
    align-items: start;
    gap: 14px;
    border: 1px solid var(--line);
    border-top: 4px solid var(--accent);
    border-radius: 14px;
    background: var(--surface);
    transition: transform 180ms ease, box-shadow 180ms ease;
}

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

.category-icon {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 10px;
    color: var(--ink);
    background: color-mix(in srgb, var(--accent) 24%, white);
    font-size: 22px;
    font-weight: 900;
}

.category-tile strong,
.category-tile small {
    display: block;
}

.category-tile strong {
    font-size: 18px;
}

.category-tile small {
    margin-top: 8px;
    color: var(--muted);
    line-height: 1.55;
}

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

.book-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.book-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface);
    transition: transform 180ms ease, box-shadow 180ms ease;
}

.book-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.book-cover {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #d9dde5;
}

.book-cover img {
    height: 100%;
    object-fit: cover;
    transition: transform 300ms ease;
}

.book-card:hover .book-cover img {
    transform: scale(1.04);
}

.book-badge {
    position: absolute;
    right: 14px;
    bottom: 14px;
    padding: 5px 10px;
    border-radius: 999px;
    color: #ffffff;
    background: rgba(16, 21, 34, 0.88);
    font-size: 12px;
}

.book-card-body {
    padding: 22px;
}

.book-card h3 {
    margin: 0;
    font-size: 22px;
    line-height: 1.3;
}

.book-card-body > p:not(.eyebrow) {
    min-height: 54px;
    margin: 10px 0 18px;
    color: var(--muted);
}

.card-footer {
    display: flex;
    padding-top: 16px;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-top: 1px solid var(--line);
}

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

.save-button {
    padding: 6px 10px;
    border: 1px solid var(--line);
    border-radius: 7px;
    color: var(--muted);
    background: #ffffff;
    cursor: pointer;
}

.save-button.is-saved {
    border-color: var(--cyan);
    color: var(--ink);
    background: #e9fffd;
}

.rank-section {
    padding: 82px 0;
    color: #ffffff;
    background: var(--navy);
}

.rank-shell {
    display: grid;
    grid-template-columns: 0.76fr 1.24fr;
    gap: 90px;
}

.rank-intro h2 {
    margin: 0;
    font-size: clamp(34px, 4vw, 52px);
    line-height: 1.15;
}

.rank-intro > p:not(.eyebrow) {
    margin: 20px 0 28px;
    color: #aeb7c9;
}

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

.ranking-list li {
    display: grid;
    padding: 17px 0;
    grid-template-columns: 52px 1fr auto;
    align-items: center;
    gap: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

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

.ranking-list strong {
    font-size: 18px;
}

.ranking-list p {
    margin: 2px 0 0;
    color: #9da7ba;
    font-size: 13px;
}

.rank-change {
    padding: 5px 9px;
    border-radius: 999px;
    color: #b8fff9;
    background: rgba(32, 201, 193, 0.12);
    font-size: 12px;
}

.wide-story-list {
    display: grid;
    gap: 22px;
}

.wide-story {
    display: grid;
    overflow: hidden;
    grid-template-columns: 40% 60%;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
}

.wide-story:nth-child(even) {
    grid-template-columns: 60% 40%;
}

.wide-story:nth-child(even) .wide-story-image {
    order: 2;
}

.wide-story-image {
    margin: 0;
    min-height: 280px;
}

.wide-story-image img {
    height: 100%;
    object-fit: cover;
}

.wide-story-copy {
    display: flex;
    padding: 40px;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
}

.wide-story-copy h3 {
    margin: 10px 0 8px;
    font-size: 30px;
}

.wide-story-copy p {
    margin: 0 0 22px;
    color: var(--muted);
}

.wide-story-copy .button-ghost {
    color: var(--ink);
}

.pill {
    padding: 4px 9px;
    border-radius: 999px;
    color: #087e78;
    background: #dcfffc;
    font-size: 12px;
    font-weight: 800;
}

.editor-section {
    display: grid;
    grid-template-columns: 0.7fr 1.3fr;
    gap: 60px;
}

.editor-note {
    padding: 42px;
    border: 2px solid var(--ink);
    border-radius: 3px 26px 3px 26px;
    background: var(--yellow);
    box-shadow: 12px 12px 0 var(--ink);
}

.editor-note > span {
    font-size: 42px;
}

.editor-note p:last-child {
    margin-bottom: 0;
}

.editor-list {
    border-top: 2px solid var(--ink);
}

.editor-pick {
    display: grid;
    padding: 22px 0;
    grid-template-columns: 58px 1fr;
    gap: 20px;
    border-bottom: 1px solid var(--line);
}

.editor-index {
    color: var(--red);
    font-size: 22px;
    font-weight: 900;
}

.editor-pick small,
.editor-pick strong,
.editor-pick em {
    display: block;
}

.editor-pick strong {
    font-size: 22px;
}

.editor-pick em {
    margin-top: 5px;
    color: var(--muted);
    font-style: normal;
}

.schedule-section {
    display: grid;
    padding: 48px;
    grid-template-columns: 240px 1fr;
    gap: 60px;
    border-radius: 20px;
    background: #ffffff;
    box-shadow: var(--shadow);
}

.schedule-date {
    display: flex;
    min-height: 280px;
    padding: 30px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border-radius: 14px;
    color: #ffffff;
    background: var(--red);
}

.schedule-date span,
.schedule-date strong {
    font-weight: 900;
    line-height: 0.9;
}

.schedule-date span {
    font-size: 52px;
}

.schedule-date strong {
    font-size: 88px;
}

.schedule-date small {
    margin-top: 18px;
}

.timeline-list {
    margin: 25px 0 0;
    padding: 0;
    list-style: none;
}

.timeline-list li {
    display: grid;
    grid-template-columns: 54px 14px 1fr;
    align-items: start;
    gap: 12px;
}

.timeline-list time {
    color: var(--muted);
    font-size: 13px;
}

.timeline-dot {
    position: relative;
    width: 10px;
    height: 10px;
    margin-top: 8px;
    border: 2px solid var(--red);
    border-radius: 50%;
    background: #ffffff;
}

.timeline-dot::after {
    position: absolute;
    top: 12px;
    left: 2px;
    width: 2px;
    height: 54px;
    content: "";
    background: var(--line);
}

.timeline-list li:last-child .timeline-dot::after {
    display: none;
}

.timeline-list p {
    margin: 0 0 15px;
    color: var(--muted);
    font-size: 13px;
}

.finished-section {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 28px;
}

.finished-cover {
    position: relative;
    min-height: 460px;
    overflow: hidden;
    border-radius: 18px;
}

.finished-cover img {
    height: 100%;
    object-fit: cover;
}

.finished-cover::after {
    position: absolute;
    inset: 0;
    content: "";
    background: linear-gradient(transparent 20%, rgba(16, 21, 34, 0.9));
}

.finished-cover > div {
    position: absolute;
    z-index: 1;
    right: 34px;
    bottom: 34px;
    left: 34px;
    color: #ffffff;
}

.finished-cover h2 {
    margin: 0;
    font-size: 42px;
}

.finished-cover p:last-child {
    margin-bottom: 0;
    color: #c5ccda;
}

.finished-grid {
    display: grid;
    gap: 18px;
}

.finished-card {
    position: relative;
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface);
}

.finished-card h3 {
    margin: 0;
    font-size: 24px;
}

.finished-card p {
    margin: 8px 0 12px;
    color: var(--muted);
}

.finished-card a {
    color: var(--red);
    font-weight: 800;
}

.finished-label {
    position: absolute;
    top: 18px;
    right: 18px;
    color: #31893a;
    font-size: 12px;
    font-weight: 800;
}

.reading-guide {
    padding: 80px 0;
    background: #e8ebf1;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.guide-grid article {
    padding: 32px;
    border-radius: 16px;
    background: #ffffff;
}

.guide-grid article > span {
    display: grid;
    width: 54px;
    height: 54px;
    place-items: center;
    border-radius: 50%;
    color: #ffffff;
    background: var(--navy);
    font-size: 24px;
}

.guide-grid h3 {
    margin: 20px 0 8px;
    font-size: 21px;
}

.guide-grid p {
    margin: 0;
    color: var(--muted);
}

.shelf-section {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
    gap: 60px;
}

.shelf-section h2 {
    margin: 0;
    font-size: 42px;
}

.shelf-section > div:first-child > p:last-child {
    color: var(--muted);
}

.shelf-board {
    display: flex;
    min-height: 210px;
    padding: 34px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    border: 2px dashed #b9c0ce;
    border-radius: 18px;
    color: var(--muted);
    background: #ffffff;
    text-align: center;
}

.shelf-board ul {
    display: grid;
    width: 100%;
    margin: 0;
    padding: 0;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    list-style: none;
}

.shelf-board li {
    padding: 12px;
    border-radius: 8px;
    color: var(--ink);
    background: var(--paper);
    font-weight: 800;
}

.shelf-empty-icon {
    display: grid;
    width: 50px;
    height: 50px;
    margin-bottom: 12px;
    place-items: center;
    border-radius: 50%;
    color: #ffffff;
    background: var(--cyan);
    font-size: 26px;
}

.shelf-board small {
    margin-top: 6px;
}

.about-section {
    display: grid;
    padding: 56px;
    grid-template-columns: 0.82fr 1.18fr;
    gap: 70px;
    border-top: 8px solid var(--red);
    color: #ffffff;
    background: var(--navy);
}

.about-title {
    display: flex;
    align-items: flex-start;
    gap: 22px;
}

.about-number {
    color: var(--yellow);
    font-size: 62px;
    font-weight: 900;
    line-height: 1;
}

.about-copy {
    columns: 2;
    column-gap: 36px;
}

.about-copy p {
    margin-top: 0;
    color: #c7cede;
    break-inside: avoid;
}

.app-section {
    display: grid;
    padding: 56px;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 70px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #ffffff;
    box-shadow: var(--shadow);
}

.app-copy > p:not(.eyebrow) {
    max-width: 680px;
    color: var(--muted);
}

.app-copy small {
    display: block;
    margin-top: 14px;
    color: var(--muted);
}

.app-visual {
    display: flex;
    padding: 18px;
    align-items: center;
    gap: 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
}

.app-visual img {
    width: 130px;
    height: 130px;
}

.app-visual strong,
.app-visual span {
    display: block;
}

.app-visual span {
    margin-top: 6px;
    color: var(--muted);
    font-size: 13px;
}

.site-footer {
    margin-top: 100px;
    padding: 50px 0;
    color: #ffffff;
    background: #0c101a;
}

.footer-shell {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 30px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 16px;
}

.brand-mark-small {
    width: 42px;
    height: 42px;
    font-size: 19px;
}

.footer-brand p {
    margin: 2px 0 0;
    color: #8f98aa;
    font-size: 13px;
}

.footer-nav {
    display: flex;
    gap: 24px;
    color: #bac1cf;
    font-size: 14px;
}

.copyright {
    grid-column: 1 / -1;
    margin: 0;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #737d90;
    font-size: 13px;
}

.breadcrumb {
    display: flex;
    margin-top: 38px;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
    color: var(--muted);
    font-size: 14px;
}

.breadcrumb a {
    color: var(--red);
}

.channel-hero {
    display: grid;
    min-height: 320px;
    margin-top: 28px;
    padding: 54px;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 40px;
    overflow: hidden;
    border-left: 10px solid var(--channel-accent);
    border-radius: 18px;
    color: #ffffff;
    background: var(--navy);
}

.channel-hero h1 {
    margin: 0;
    font-size: clamp(48px, 7vw, 78px);
    line-height: 1;
}

.channel-hero p:last-child {
    max-width: 760px;
    margin: 24px 0 0;
    color: #c5ccda;
}

.channel-symbol {
    display: grid;
    width: 170px;
    height: 170px;
    place-items: center;
    transform: rotate(7deg);
    border: 4px solid #ffffff;
    color: var(--ink);
    background: var(--channel-accent);
    box-shadow: 16px 16px 0 rgba(255, 255, 255, 0.12);
    font-size: 72px;
    font-weight: 900;
}

.channel-board {
    display: grid;
    padding: 48px;
    grid-template-columns: 0.7fr 1.3fr;
    gap: 60px;
    border-radius: 18px;
    background: #e8ebf1;
}

.channel-board-title > p:last-child {
    color: var(--muted);
}

.channel-board ol {
    margin: 0;
    padding: 0;
    list-style: none;
}

.channel-board li {
    display: grid;
    padding: 16px 0;
    grid-template-columns: 42px 1fr auto;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid #cbd0da;
}

.channel-board li > span {
    color: var(--red);
    font-weight: 900;
}

.channel-board li p {
    margin: 2px 0 0;
    color: var(--muted);
    font-size: 13px;
}

.channel-board li > a {
    font-weight: 800;
}

.reader-shell {
    margin-top: 28px;
}

.reader-header {
    padding: 56px;
    border-radius: 18px;
    color: #ffffff;
    background: var(--navy);
    text-align: center;
}

.reader-labels {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.reader-labels span {
    padding: 5px 10px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 999px;
    color: #c7cede;
    font-size: 12px;
}

.reader-header h1 {
    margin: 24px 0 4px;
    font-size: clamp(42px, 7vw, 72px);
    line-height: 1.05;
}

.reader-header h2 {
    margin: 12px 0 0;
    color: var(--yellow);
    font-size: 24px;
}

.reader-meta {
    display: flex;
    margin-top: 28px;
    justify-content: center;
    flex-wrap: wrap;
    gap: 22px;
    color: #9da7ba;
    font-size: 13px;
}

.reading-note {
    display: grid;
    max-width: 920px;
    margin: 34px auto;
    padding: 24px;
    grid-template-columns: 38px 1fr;
    gap: 16px;
    border-left: 4px solid var(--cyan);
    background: #ffffff;
}

.reading-note > span {
    color: var(--cyan);
    font-size: 26px;
}

.reading-note h2 {
    margin: 0;
    font-size: 18px;
}

.reading-note p {
    margin: 5px 0 0;
    color: var(--muted);
}

.chapter-prologue {
    max-width: 920px;
    margin: 64px auto 36px;
    padding: 36px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #ffffff;
}

.chapter-prologue h2 {
    margin: 0;
    font-size: 30px;
}

.chapter-prologue p:not(.eyebrow) {
    color: var(--muted);
}

.comic-reader {
    max-width: 920px;
    margin: 0 auto;
}

.comic-panel {
    margin: 0 0 34px;
    padding: 12px;
    border: 1px solid var(--line);
    background: #ffffff;
    box-shadow: 0 12px 30px rgba(24, 31, 49, 0.08);
}

.comic-panel img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: #d9dde5;
}

.comic-panel figcaption {
    padding: 10px 2px 0;
    color: var(--muted);
    font-size: 12px;
}

.chapter-end {
    max-width: 920px;
    margin: 70px auto 36px;
    padding: 50px;
    border-radius: 18px;
    color: #ffffff;
    background: var(--navy);
    text-align: center;
}

.chapter-end > span {
    color: var(--yellow);
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 0.28em;
}

.chapter-end h2 {
    margin: 10px 0;
    font-size: 34px;
}

.chapter-end p {
    max-width: 650px;
    margin: 0 auto 24px;
    color: #bbc3d2;
}

.chapter-navigation {
    display: grid;
    max-width: 920px;
    margin: 0 auto;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.chapter-nav-card {
    display: flex;
    min-height: 104px;
    padding: 22px;
    justify-content: center;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #ffffff;
}

.chapter-nav-card small {
    color: var(--red);
}

.chapter-nav-card strong {
    margin-top: 5px;
    font-size: 18px;
}

.chapter-nav-next {
    text-align: right;
}

.chapter-nav-card.is-disabled {
    color: #9097a5;
    background: #e9ebef;
}

@media (max-width: 1080px) {
    .header-shell {
        flex-wrap: wrap;
        gap: 16px;
    }

    .site-nav {
        width: 100%;
        margin: 0;
        order: 3;
        overflow-x: auto;
    }

    .site-nav ul {
        justify-content: flex-start;
    }

    .hero {
        padding: 48px;
        gap: 38px;
    }

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

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

@media (max-width: 760px) {
    .section-shell,
    .header-shell,
    .footer-shell {
        width: min(100% - 28px, 1200px);
    }

    .header-shell {
        min-height: 74px;
    }

    .brand-copy small {
        display: none;
    }

    .brand-mark {
        width: 42px;
        height: 42px;
    }

    .menu-toggle {
        display: flex;
    }

    .site-nav {
        display: none;
        padding-bottom: 14px;
    }

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

    .site-nav ul {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .nav-link {
        background: rgba(255, 255, 255, 0.06);
    }

    .hero {
        min-height: auto;
        margin-top: 28px;
        padding: 34px 24px 38px;
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 52px;
    }

    .hero-lead {
        font-size: 16px;
    }

    .hero-stats {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .hero-stats dt {
        font-size: 18px;
    }

    .hero-art {
        min-height: 370px;
    }

    .hero-poster-main {
        right: 52px;
    }

    .content-section {
        margin-top: 70px;
        margin-bottom: 70px;
    }

    .split-heading,
    .editor-section,
    .schedule-section,
    .finished-section,
    .shelf-section,
    .about-section,
    .app-section,
    .rank-shell,
    .channel-board {
        grid-template-columns: 1fr;
    }

    .split-heading {
        align-items: start;
        gap: 12px;
    }

    .heading-link {
        position: static;
        display: inline-block;
        margin-top: 10px;
    }

    .category-grid,
    .book-grid,
    .guide-grid {
        grid-template-columns: 1fr;
    }

    .book-card-body > p:not(.eyebrow) {
        min-height: 0;
    }

    .rank-section,
    .reading-guide {
        padding: 60px 0;
    }

    .rank-shell {
        gap: 38px;
    }

    .ranking-list li {
        grid-template-columns: 40px 1fr;
    }

    .rank-change {
        display: none;
    }

    .wide-story,
    .wide-story:nth-child(even) {
        grid-template-columns: 1fr;
    }

    .wide-story:nth-child(even) .wide-story-image {
        order: 0;
    }

    .wide-story-copy {
        padding: 28px;
    }

    .editor-section {
        gap: 42px;
    }

    .editor-note {
        padding: 30px;
        box-shadow: 8px 8px 0 var(--ink);
    }

    .schedule-section,
    .about-section,
    .app-section,
    .channel-board {
        padding: 30px 22px;
        gap: 34px;
    }

    .schedule-date {
        min-height: 190px;
    }

    .finished-cover {
        min-height: 430px;
    }

    .about-copy {
        columns: 1;
    }

    .app-visual {
        flex-direction: column;
        text-align: center;
    }

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

    .footer-nav {
        flex-wrap: wrap;
    }

    .channel-hero {
        padding: 36px 24px;
        grid-template-columns: 1fr;
    }

    .channel-symbol {
        width: 110px;
        height: 110px;
        font-size: 48px;
    }

    .reader-header {
        padding: 40px 20px;
    }

    .reader-header h1 {
        font-size: 44px;
    }

    .chapter-prologue,
    .chapter-end {
        padding: 30px 22px;
    }

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

    .chapter-nav-next {
        text-align: left;
    }
}

@media (max-width: 430px) {
    .site-nav ul {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .hero-art {
        min-height: 310px;
    }

    .hero-poster-main {
        right: 26px;
    }

    .hero-stamp {
        width: 72px;
        height: 72px;
    }

    .category-tile {
        grid-template-columns: 40px 1fr;
    }

    .category-arrow {
        display: none;
    }

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