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

:root {
    --black: #000000;
    --deep: #050505;
    --panel: #0b0b0b;
    --panel-2: #121212;
    --hover: #1a1a1a;
    --white: #ffffff;
    --title: #f7f7f7;
    --text: #dddddd;
    --muted: #a5a5a5;
    --quiet: #727272;
    --line: rgba(255, 255, 255, 0.12);
    --line-strong: rgba(255, 255, 255, 0.40);
    --shadow: 0 18px 46px rgba(0, 0, 0, 0.48);
    --glow: 0 12px 34px rgba(255, 255, 255, 0.08);
    --shell: 1320px;
    --header-offset: 141px;
}

html {
    color-scheme: dark;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--black);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.75;
    overflow-x: hidden;
}

body.is-locked {
    overflow: hidden;
}

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

button,
input {
    font: inherit;
}

button {
    color: inherit;
}

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

[hidden] {
    display: none !important;
}

.skip-link {
    position: fixed;
    left: 16px;
    top: 16px;
    z-index: 999;
    padding: 10px 14px;
    background: var(--white);
    color: var(--black);
    transform: translateY(-150%);
}

.skip-link:focus {
    transform: translateY(0);
}

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

.top-strip {
    background: var(--black);
    border-bottom: 1px solid var(--line);
    font-size: 13px;
}

.top-strip__inner {
    min-height: 36px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 18px;
}

.top-strip__brand {
    margin: 0;
    color: var(--muted);
    white-space: nowrap;
}

.top-strip__center,
.top-strip__actions {
    display: flex;
    align-items: center;
    gap: 18px;
}

.top-strip__actions {
    justify-content: flex-end;
}

.top-strip a,
.text-button {
    color: var(--muted);
}

.top-strip a:hover,
.text-button:hover {
    color: var(--white);
}

.text-button,
.icon-button,
.more-button,
.search-tags button {
    border: 0;
    background: transparent;
    cursor: pointer;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 80;
    background: rgba(0, 0, 0, 0.97);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}

.brand-nav {
    min-height: 70px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 18px;
}

.brand-nav__side {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 18px;
}

.brand-nav__side--right {
    justify-content: flex-end;
}

.current-channel {
    color: var(--quiet);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.icon-button,
.more-button {
    min-height: 44px;
    padding: 0 10px;
    color: var(--text);
}

.menu-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.brand-lockup {
    display: inline-flex;
    min-width: 180px;
    min-height: 56px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    letter-spacing: 0.16em;
    text-align: center;
}

.brand-lockup img {
    max-width: 150px;
    max-height: 52px;
    object-fit: contain;
}

.brand-lockup__cn {
    color: var(--white);
    font-size: 25px;
    font-weight: 900;
    letter-spacing: 0.32em;
    padding-left: 0.32em;
    line-height: 1.1;
}

.brand-lockup__en {
    margin-top: 5px;
    color: var(--muted);
    font-size: 10px;
    letter-spacing: 0.26em;
    padding-left: 0.26em;
    line-height: 1.1;
}

.button {
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    padding: 0 22px;
    border: 1px solid var(--white);
    background: var(--white);
    color: var(--black);
    font-weight: 700;
    letter-spacing: 0.04em;
    white-space: nowrap;
    transition: transform .2s ease, background .2s ease, color .2s ease;
}

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

.button--ghost {
    background: transparent;
    color: var(--white);
    border-color: var(--line-strong);
}

.button--ghost:hover {
    background: var(--white);
    color: var(--black);
}

.button--small {
    min-height: 44px;
    padding-inline: 18px;
    font-size: 14px;
}

.channel-bar {
    border-top: 1px solid var(--line);
}

.channel-nav {
    min-height: 34px;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 12px;
}

.channel-nav__scroll {
    min-width: 0;
    display: flex;
    align-items: stretch;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
}

.channel-nav__scroll::-webkit-scrollbar {
    display: none;
}

.channel-nav a,
.more-button {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    padding: 0 14px;
    color: var(--muted);
    font-size: 14px;
    white-space: nowrap;
    position: relative;
}

.channel-nav a:hover,
.channel-nav a.is-active,
.more-button:hover {
    color: var(--white);
}

.channel-nav a.is-active::after {
    content: "";
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 0;
    height: 2px;
    background: var(--white);
    pointer-events: none;
}

.more-wrap {
    position: relative;
    flex: 0 0 auto;
}

.more-menu {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    width: 210px;
    padding: 8px;
    background: var(--panel-2);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}

.more-menu.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.more-menu a {
    display: flex;
    min-height: 42px;
    padding: 0 14px;
}

main {
    min-height: 60vh;
}

.hero,
.page-hero {
    border-bottom: 1px solid var(--line);
}

.hero {
    padding: 52px 0 64px;
}

.hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.32fr) minmax(360px, .68fr);
    gap: 34px;
    align-items: stretch;
}

.hero__media,
.media-fallback {
    min-height: 520px;
    background:
        linear-gradient(120deg, transparent 0 37%, rgba(255,255,255,.06) 38%, transparent 39%),
        linear-gradient(30deg, #050505 0 46%, #111 47% 61%, #070707 62%);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
}

.hero__media img {
    width: 100%;
    height: 100%;
    min-height: 520px;
    object-fit: cover;
    filter: grayscale(1) saturate(.2) contrast(1.05);
}

.hero__media::after,
.media-fallback::after {
    content: "MADOU / ORIGINAL IMAGE";
    position: absolute;
    left: 22px;
    bottom: 18px;
    color: rgba(255,255,255,.62);
    font-size: 11px;
    letter-spacing: .28em;
    pointer-events: none;
}

.hero__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 28px 0;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .22em;
    text-transform: uppercase;
}

.hero h1,
.page-hero h1 {
    margin: 0;
    color: var(--white);
    font-size: clamp(42px, 6vw, 86px);
    line-height: 1.05;
    letter-spacing: -.04em;
}

.hero__lead,
.page-hero__lead {
    margin: 24px 0 0;
    color: var(--text);
    font-size: 18px;
    line-height: 1.9;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.hero__briefs {
    display: grid;
    gap: 1px;
    margin-top: 38px;
    border: 1px solid var(--line);
    background: var(--line);
}

.hero__briefs a {
    display: grid;
    grid-template-columns: 88px 1fr;
    gap: 16px;
    padding: 16px;
    background: var(--panel);
}

.hero__briefs strong {
    color: var(--white);
}

.hero__briefs span {
    color: var(--muted);
    font-size: 14px;
}

.section {
    padding: 88px 0;
    border-bottom: 1px solid var(--line);
}

.section--tight {
    padding: 58px 0;
}

.section--alt {
    background: var(--deep);
}

.section-head {
    display: grid;
    grid-template-columns: minmax(0, .8fr) minmax(320px, .6fr);
    gap: 40px;
    align-items: end;
    margin-bottom: 34px;
}

.section-head h2 {
    margin: 0;
    color: var(--white);
    font-size: clamp(30px, 4.2vw, 58px);
    line-height: 1.08;
    letter-spacing: -.03em;
}

.section-head p {
    margin: 0;
    color: var(--muted);
}

.section-number {
    display: block;
    margin-bottom: 12px;
    color: var(--quiet);
    font-size: 12px;
    letter-spacing: .22em;
}

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

.grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

.grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
    min-width: 0;
    padding: 26px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 0;
    transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.card:hover {
    transform: translateY(-3px);
    border-color: var(--line-strong);
    background: var(--panel-2);
}

.card__meta {
    margin: 0 0 14px;
    color: var(--quiet);
    font-size: 12px;
    letter-spacing: .16em;
}

.card h3 {
    margin: 0 0 12px;
    color: var(--white);
    font-size: 23px;
    line-height: 1.35;
}

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

.card__link {
    display: inline-flex;
    margin-top: 20px;
    color: var(--white);
    font-weight: 700;
}

.card__link::after {
    content: "↗";
    margin-left: 8px;
}

.feature-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
    gap: 20px;
}

.feature-card {
    min-height: 420px;
    padding: 36px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: var(--panel);
    border: 1px solid var(--line);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(to top, rgba(0,0,0,.95), rgba(0,0,0,.08)),
        repeating-linear-gradient(120deg, transparent 0 70px, rgba(255,255,255,.025) 71px 72px);
    pointer-events: none;
}

.feature-card > * {
    position: relative;
    z-index: 1;
}

.feature-card h3 {
    margin: 0 0 14px;
    color: var(--white);
    font-size: clamp(30px, 4vw, 54px);
    line-height: 1.08;
}

.feature-card p {
    max-width: 760px;
    margin: 0;
    color: var(--text);
}

.status-list {
    display: grid;
    gap: 12px;
}

.status-item {
    padding: 22px;
    background: var(--panel);
    border: 1px solid var(--line);
}

.status-item strong {
    display: block;
    color: var(--white);
}

.status-item span {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: 14px;
}

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

.index-list a,
.index-list article {
    display: grid;
    grid-template-columns: 90px 220px minmax(0, 1fr) 150px;
    gap: 24px;
    align-items: start;
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
}

.index-list a:hover {
    background: linear-gradient(90deg, rgba(255,255,255,.04), transparent);
}

.index-list .index {
    color: var(--quiet);
    letter-spacing: .16em;
}

.index-list h3 {
    margin: 0;
    color: var(--white);
    font-size: 20px;
}

.index-list p {
    margin: 0;
    color: var(--muted);
}

.index-list .note {
    color: var(--text);
    font-size: 14px;
}

.timeline {
    counter-reset: process;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border: 1px solid var(--line);
}

.timeline article {
    min-height: 260px;
    padding: 26px;
    border-right: 1px solid var(--line);
    background: var(--panel);
}

.timeline article:nth-child(4n) {
    border-right: 0;
}

.timeline article:nth-child(n+5) {
    border-top: 1px solid var(--line);
}

.timeline h3 {
    margin: 26px 0 12px;
    color: var(--white);
}

.timeline h3::before {
    counter-increment: process;
    content: "0" counter(process);
    display: block;
    margin-bottom: 18px;
    color: var(--quiet);
    font-size: 12px;
    letter-spacing: .18em;
}

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

.quote-note {
    padding: 28px;
    border-left: 3px solid var(--white);
    background: var(--panel);
}

.quote-note p {
    margin: 0;
    font-size: 19px;
}

.dual-panel {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.dual-panel article {
    min-height: 360px;
    padding: 34px;
    background: var(--panel);
    border: 1px solid var(--line);
}

.dual-panel h3 {
    margin: 0 0 16px;
    color: var(--white);
    font-size: 30px;
}

.dual-panel ul {
    margin: 20px 0 0;
    padding-left: 20px;
    color: var(--muted);
}

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

.faq-list details {
    background: var(--panel);
    border: 1px solid var(--line);
}

.faq-list summary {
    min-height: 58px;
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 16px 20px;
    color: var(--white);
    font-weight: 700;
}

.faq-list details[open] summary {
    border-bottom: 1px solid var(--line);
}

.faq-list details p {
    margin: 0;
    padding: 20px;
    color: var(--muted);
}

.page-hero {
    padding: 78px 0 58px;
    background:
        radial-gradient(circle at 85% 20%, rgba(255,255,255,.08), transparent 28%),
        linear-gradient(120deg, #050505, #0b0b0b);
}

.page-hero__inner {
    max-width: 980px;
}

.page-hero h1 {
    font-size: clamp(48px, 8vw, 92px);
}

.page-hero__meta {
    margin-top: 22px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.page-hero__meta span {
    padding: 7px 11px;
    border: 1px solid var(--line);
    color: var(--muted);
    font-size: 12px;
}

.prose-section {
    padding: 72px 0;
    border-bottom: 1px solid var(--line);
}

.prose-grid {
    display: grid;
    grid-template-columns: minmax(0, .38fr) minmax(0, .62fr);
    gap: 50px;
}

.prose-grid h2 {
    margin: 0;
    color: var(--white);
    font-size: clamp(28px, 4vw, 46px);
    line-height: 1.12;
}

.prose-grid__body {
    display: grid;
    gap: 18px;
}

.prose-grid__body h3 {
    margin: 8px 0 0;
    color: var(--white);
    font-size: 24px;
}

.prose-grid__body p,
.prose-grid__body li {
    color: var(--muted);
}

.prose-grid__body p {
    margin: 0;
}

.prose-grid__body ul,
.prose-grid__body ol {
    margin: 0;
    padding-left: 22px;
}

.notice {
    padding: 22px 24px;
    border: 1px solid var(--line-strong);
    background: var(--panel);
}

.notice strong {
    color: var(--white);
}

.related-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.related-links a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    padding: 0 16px;
    border: 1px solid var(--line);
    color: var(--text);
}

.related-links a:hover {
    border-color: var(--line-strong);
    background: var(--panel-2);
}

.app-feature {
    display: grid;
    grid-template-columns: minmax(300px, .75fr) minmax(0, 1.25fr);
    gap: 36px;
    align-items: center;
}

.app-visual {
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background: var(--panel);
    border: 1px solid var(--line);
}

.app-visual img {
    max-height: 500px;
    object-fit: contain;
    filter: grayscale(1) saturate(.25);
}

.app-visual__fallback {
    width: min(280px, 78%);
    aspect-ratio: 9 / 16;
    display: grid;
    place-items: center;
    border: 2px solid var(--white);
    box-shadow: var(--glow);
    font-size: 28px;
    font-weight: 900;
    letter-spacing: .18em;
}

.calendar-list {
    display: grid;
    border: 1px solid var(--line);
}

.calendar-list article {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr) 170px;
    gap: 24px;
    padding: 22px;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
}

.calendar-list article:last-child {
    border-bottom: 0;
}

.calendar-list h3,
.calendar-list p {
    margin: 0;
}

.calendar-list h3 {
    color: var(--white);
}

.calendar-list p,
.calendar-list span {
    color: var(--muted);
}

.badge {
    align-self: start;
    justify-self: end;
    padding: 6px 10px;
    border: 1px solid var(--line-strong);
    color: var(--white) !important;
    font-size: 12px;
    white-space: nowrap;
}

.site-footer {
    padding: 70px 0 110px;
    background: var(--black);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.7fr repeat(4, 1fr);
    gap: 40px;
}

.footer-grid h2 {
    margin: 0 0 16px;
    color: var(--white);
    font-size: 14px;
    letter-spacing: .08em;
}

.footer-grid a {
    display: block;
    margin: 8px 0;
    color: var(--muted);
    font-size: 14px;
}

.footer-grid a:hover {
    color: var(--white);
}

.footer-brand p {
    max-width: 420px;
    color: var(--muted);
}

.footer-logo {
    display: inline-flex !important;
    flex-direction: column;
    margin: 0 0 18px !important;
    color: var(--white) !important;
    font-size: 24px !important;
    font-weight: 900;
    letter-spacing: .22em;
}

.footer-logo img {
    max-width: 150px;
    max-height: 56px;
    object-fit: contain;
}

.footer-logo small {
    margin-top: 4px;
    color: var(--muted);
    font-size: 10px;
    letter-spacing: .2em;
}

.footer-note {
    margin-top: 48px;
    padding-top: 28px;
    border-top: 1px solid var(--line);
    color: var(--quiet);
    font-size: 13px;
}

.site-drawer,
.search-panel,
.site-overlay {
    position: fixed;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
}

.site-overlay {
    inset: 0;
    z-index: 120;
    background: rgba(0,0,0,.75);
}

.site-overlay.is-visible {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.site-drawer {
    inset: 0 auto 0 0;
    z-index: 130;
    width: min(520px, 90vw);
    display: flex;
    flex-direction: column;
    background: var(--deep);
    border-right: 1px solid var(--line);
    transform: translateX(-102%);
}

.site-drawer.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateX(0);
}

.drawer-head {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    border-bottom: 1px solid var(--line);
}

.drawer-brand {
    color: var(--white);
    font-size: 23px;
    font-weight: 900;
    letter-spacing: .2em;
}

.drawer-brand img {
    max-width: 130px;
    max-height: 50px;
    object-fit: contain;
}

.drawer-content {
    overflow-y: auto;
    padding: 12px 24px 40px;
}

.drawer-content section {
    padding: 22px 0;
    border-bottom: 1px solid var(--line);
}

.drawer-content h2 {
    margin: 0 0 12px;
    color: var(--quiet);
    font-size: 12px;
    letter-spacing: .2em;
}

.drawer-content a {
    display: block;
    padding: 13px 0;
}

.drawer-content strong,
.drawer-content span {
    display: block;
}

.drawer-content strong {
    color: var(--white);
}

.drawer-content span {
    margin-top: 3px;
    color: var(--muted);
    font-size: 13px;
}

.search-panel {
    inset: 0;
    z-index: 150;
    background: rgba(0,0,0,.98);
    transform: translateY(-12px);
}

.search-panel.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.search-panel__head {
    min-height: 82px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
}

.search-brand {
    color: var(--white);
    font-size: 21px;
    font-weight: 900;
    letter-spacing: .16em;
}

.search-brand small {
    color: var(--muted);
    font-size: 10px;
}

.search-panel__body {
    padding-top: 60px;
    padding-bottom: 60px;
}

.search-panel label {
    display: block;
    margin-bottom: 18px;
    color: var(--white);
    font-size: clamp(28px, 5vw, 60px);
    line-height: 1.1;
    font-weight: 800;
}

.search-panel input {
    width: 100%;
    height: 66px;
    border: 0;
    border-bottom: 1px solid var(--line-strong);
    outline: 0;
    background: transparent;
    color: var(--white);
    font-size: 24px;
}

.search-panel input:focus {
    border-color: var(--white);
}

.search-hint {
    color: var(--quiet);
}

.search-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    margin: 28px 0;
}

.search-tags button {
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid var(--line);
}

.search-tags button:hover {
    border-color: var(--line-strong);
    background: var(--panel);
}

.search-results {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.search-results a {
    padding: 18px;
    border: 1px solid var(--line);
    background: var(--panel);
}

.search-results strong,
.search-results span {
    display: block;
}

.search-results strong {
    color: var(--white);
}

.search-results span {
    margin-top: 5px;
    color: var(--muted);
    font-size: 14px;
}

.mobile-bottom-nav {
    display: none;
}

:focus-visible {
    outline: 2px solid var(--white);
    outline-offset: 3px;
}

@media (max-width: 1050px) {
    .hero__grid,
    .feature-grid,
    .app-feature {
        grid-template-columns: 1fr;
    }

    .hero__content {
        order: -1;
    }

    .hero__media,
    .hero__media img {
        min-height: 460px;
    }

    .grid--4 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .timeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .timeline article:nth-child(2n) {
        border-right: 0;
    }

    .timeline article:nth-child(n+3) {
        border-top: 1px solid var(--line);
    }

    .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 780px) {
    :root {
        --header-offset: 118px;
    }

    .shell {
        width: min(calc(100% - 28px), var(--shell));
    }

    .desktop-only,
    .top-strip__center {
        display: none !important;
    }

    .top-strip__inner {
        grid-template-columns: minmax(0, 1fr) auto;
        min-height: 34px;
    }

    .top-strip__brand {
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .top-strip__actions {
        gap: 12px;
    }

    .site-header {
        top: 0;
    }

    .brand-nav {
        min-height: 64px;
        gap: 8px;
    }

    .brand-nav__side {
        gap: 8px;
    }

    .brand-lockup {
        min-width: 110px;
    }

    .brand-lockup__cn {
        font-size: 21px;
    }

    .brand-lockup__en {
        font-size: 8px;
    }

    .button--small {
        padding-inline: 12px;
    }

    .channel-nav a,
    .more-button {
        min-height: 40px;
        padding-inline: 12px;
    }

    .hero {
        padding: 38px 0 48px;
    }

    .hero h1,
    .page-hero h1 {
        font-size: clamp(42px, 14vw, 66px);
    }

    .hero__lead,
    .page-hero__lead {
        font-size: 16px;
    }

    .hero__media,
    .hero__media img {
        min-height: 320px;
    }

    .hero__briefs a {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .section {
        padding: 62px 0;
    }

    .section-head {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 26px;
    }

    .grid--2,
    .grid--3,
    .grid--4,
    .dual-panel,
    .search-results {
        grid-template-columns: 1fr;
    }

    .index-list a,
    .index-list article {
        grid-template-columns: 62px 1fr;
        gap: 12px 16px;
    }

    .index-list p,
    .index-list .note {
        grid-column: 2;
    }

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

    .timeline article,
    .timeline article:nth-child(2n),
    .timeline article:nth-child(4n) {
        border-right: 0;
        border-top: 1px solid var(--line);
    }

    .timeline article:first-child {
        border-top: 0;
    }

    .prose-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .calendar-list article {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .badge {
        justify-self: start;
    }

    .page-hero {
        padding: 60px 0 46px;
    }

    .site-footer {
        padding-bottom: 120px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 28px 20px;
    }

    .mobile-bottom-nav {
        position: fixed;
        inset: auto 0 0;
        z-index: 100;
        min-height: 58px;
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        padding-bottom: env(safe-area-inset-bottom);
        background: rgba(0,0,0,.97);
        border-top: 1px solid var(--line);
    }

    .mobile-bottom-nav a {
        min-height: 58px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        gap: 2px;
        color: var(--quiet);
        font-size: 11px;
    }

    .mobile-bottom-nav a span {
        font-size: 16px;
    }

    .mobile-bottom-nav a.is-active {
        color: var(--white);
    }

    body.is-locked .mobile-bottom-nav {
        visibility: hidden;
        pointer-events: none;
    }

    .search-panel__body {
        padding-top: 40px;
    }

    .search-panel input {
        height: 58px;
        font-size: 19px;
    }
}

@media (max-width: 520px) {
    .top-strip__brand {
        font-size: 12px;
    }

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

    .menu-button {
        padding-left: 0;
    }

    .brand-nav__side--right .button {
        min-width: 58px;
    }

    .hero__actions .button {
        width: 100%;
    }

    .card,
    .feature-card,
    .dual-panel article {
        padding: 22px;
    }

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

    .footer-brand {
        grid-column: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }
}