:root {
    --black: #000; --deep: #050505; --panel: #0b0b0b; --panel-2: #121212; --hover: #1a1a1a;
    --white: #fff; --title: #f7f7f7; --text: #ddd; --muted: #a5a5a5; --subtle: #727272;
    --line: rgba(255,255,255,.12); --line-strong: rgba(255,255,255,.40); --max: 1320px;
    --shadow: 0 18px 46px rgba(0,0,0,.48); --glow: 0 12px 34px rgba(255,255,255,.08);
}
* { box-sizing: border-box; }
html { color-scheme: dark; scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--black); color: var(--text); font-family: -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif; line-height: 1.75; }
body.panel-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
:focus-visible { outline: 2px solid #fff; outline-offset: 4px; }
.skip-link { position: fixed; left: 14px; top: -60px; z-index: 2000; padding: 10px 16px; background: #fff; color: #000; }
.skip-link:focus { top: 14px; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 100; }
.top-strip { background: #000; border-bottom: 1px solid var(--line); }
.top-strip__inner { width: min(calc(100% - 40px), var(--max)); min-height: 34px; margin: auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; font-size: 12px; color: var(--muted); }
.top-strip p { margin: 0; letter-spacing: .08em; }
.top-strip nav, .top-strip__actions { display: flex; gap: 20px; align-items: center; }
.top-strip__actions { justify-content: flex-end; }
.top-strip a:hover, .text-button:hover { color: #fff; }
.text-button { border: 0; background: none; padding: 4px 0; cursor: pointer; }
.sticky-shell { position: relative; z-index: 100; background: rgba(0,0,0,.96); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
.shell-grid { width: min(calc(100% - 40px), var(--max)); margin: auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.brand-nav { min-height: 82px; }
.brand-nav__side { display: flex; align-items: center; gap: 18px; min-width: 0; }
.brand-nav__side--right { justify-content: flex-end; }
.current-channel { font-size: 13px; color: var(--muted); white-space: nowrap; }
.icon-button { width: 46px; height: 46px; border: 1px solid var(--line); background: transparent; display: grid; place-content: center; gap: 6px; cursor: pointer; }
.icon-button span { width: 18px; height: 1px; background: #fff; display: block; }
.brand-lockup { min-width: 150px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff; line-height: 1; }
.brand-lockup img { max-width: 154px; max-height: 58px; object-fit: contain; }
.brand-lockup strong { font-size: 28px; letter-spacing: .3em; text-indent: .3em; font-weight: 800; }
.brand-lockup small { margin-top: 8px; color: var(--muted); font-size: 9px; letter-spacing: .32em; text-indent: .32em; }
.button { min-height: 48px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid #fff; background: #fff; color: #000; font-weight: 700; letter-spacing: .04em; white-space: nowrap; }
.button:hover { background: #ededed; }
.button--ghost { background: transparent; color: #fff; border-color: var(--line-strong); }
.button--ghost:hover { background: #fff; color: #000; }
.button--compact { min-height: 44px; padding-inline: 18px; font-size: 13px; }
.channel-nav { border-top: 1px solid var(--line); }
.channel-nav__inner { width: min(calc(100% - 40px), var(--max)); height: 48px; margin: auto; display: flex; align-items: stretch; gap: 4px; white-space: nowrap; }
.channel-nav__inner > a, .more-menu > button { min-height: 48px; padding: 0 15px; display: flex; align-items: center; justify-content: center; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--muted); cursor: pointer; font-size: 13px; }
.channel-nav__inner > a:hover, .channel-nav__inner > a.is-active, .more-menu > button:hover { color: #fff; border-bottom-color: #fff; }
.more-menu { margin-left: auto; position: relative; }
.more-menu__panel { position: absolute; right: 0; top: calc(100% + 1px); width: 210px; padding: 8px; visibility: hidden; opacity: 0; pointer-events: none; transform: translateY(-6px); background: #0b0b0b; border: 1px solid var(--line); box-shadow: var(--shadow); }
.more-menu__panel.is-open { visibility: visible; opacity: 1; pointer-events: auto; transform: none; }
.more-menu__panel a { display: block; padding: 12px 14px; color: var(--muted); }
.more-menu__panel a:hover { background: var(--hover); color: #fff; }
main { display: block; }
.page-hero { border-bottom: 1px solid var(--line); }
.page-hero__inner { padding: 92px 0 76px; display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,.52fr); gap: 64px; align-items: end; }
.eyebrow { display: inline-block; color: var(--muted); font-size: 11px; letter-spacing: .24em; text-transform: uppercase; }
h1,h2,h3 { color: var(--title); line-height: 1.2; margin-top: 0; }
h1 { margin-bottom: 22px; max-width: 860px; font-size: clamp(44px,7vw,104px); letter-spacing: -.04em; }
h2 { font-size: clamp(28px,4vw,52px); letter-spacing: -.025em; }
h3 { font-size: 20px; }
p { margin-top: 0; }
.lead { max-width: 860px; margin-bottom: 0; color: var(--text); font-size: clamp(17px,2vw,21px); }
.page-hero__meta { border-left: 1px solid var(--line-strong); padding-left: 24px; color: var(--muted); }
.page-hero__meta p:last-child { margin-bottom: 0; }
.section { padding: 96px 0; border-bottom: 1px solid var(--line); }
.section--soft { background: var(--deep); }
.section-head { margin-bottom: 40px; display: grid; grid-template-columns: 1fr minmax(280px,.55fr); gap: 48px; align-items: end; }
.section-head p { color: var(--muted); margin-bottom: 0; }
.grid { display: grid; gap: 20px; }
.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 { position: relative; min-height: 100%; padding: 30px; background: var(--panel); border: 1px solid var(--line); box-shadow: var(--shadow); }
.card:hover { border-color: var(--line-strong); background: var(--panel-2); }
.card__index { display: block; margin-bottom: 30px; color: var(--subtle); font-size: 12px; letter-spacing: .2em; }
.card p { color: var(--muted); }
.card a.stretched { display: inline-flex; margin-top: 14px; color: #fff; font-weight: 700; }
.card a.stretched::after { content: ""; position: absolute; inset: 0; }
.feature-split { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(330px,.8fr); gap: 24px; }
.media-frame { min-height: 420px; overflow: hidden; border: 1px solid var(--line); background: linear-gradient(145deg,#191919,#050505 60%); position: relative; }
.media-frame img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) saturate(.2); }
.media-frame::after { content: ""; position: absolute; inset: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.04); pointer-events: none; }
.feature-copy { padding: clamp(30px,5vw,64px); background: var(--panel); border: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; }
.feature-copy .actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }
.note-box { padding: 28px 30px; border: 1px solid var(--line-strong); background: #050505; }
.note-box strong { color: #fff; }
.prose { max-width: 900px; }
.prose p { color: var(--muted); }
.timeline { border-top: 1px solid var(--line); }
.timeline article { display: grid; grid-template-columns: 90px minmax(180px,.45fr) 1fr; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.timeline .status { color: #fff; font-size: 12px; letter-spacing: .12em; }
.index-list { border-top: 1px solid var(--line); }
.index-list a { display: grid; grid-template-columns: 72px minmax(220px,.5fr) 1fr auto; gap: 24px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); }
.index-list a:hover { background: #070707; }
.index-list span { color: var(--subtle); font-size: 12px; }
.index-list p { margin: 0; color: var(--muted); }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 22px 44px 22px 0; cursor: pointer; color: #fff; font-weight: 700; list-style: none; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 8px; top: 20px; font-size: 22px; font-weight: 300; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 900px; padding-bottom: 24px; color: var(--muted); }
.related-links { display: flex; flex-wrap: wrap; gap: 12px; }
.related-links a { min-height: 44px; padding: 0 16px; display: inline-flex; align-items: center; border: 1px solid var(--line); color: var(--muted); }
.related-links a:hover { color: #fff; border-color: var(--line-strong); }
.site-footer { padding: 78px 0 110px; background: #000; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4,1fr); gap: 44px; }
.footer-grid h2 { font-size: 13px; letter-spacing: .12em; margin-bottom: 18px; }
.footer-grid a { display: block; padding: 5px 0; color: var(--muted); font-size: 14px; }
.footer-grid a:hover { color: #fff; }
.footer-brand p { max-width: 360px; margin-top: 22px; color: var(--muted); }
.brand-lockup--footer { align-items: flex-start; min-width: auto; }
.footer-note { margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 40px; color: var(--subtle); font-size: 12px; }
.footer-note p:first-child { max-width: 780px; }
.screen-overlay { position: fixed; inset: 0; z-index: 400; visibility: hidden; opacity: 0; pointer-events: none; background: rgba(0,0,0,.76); }
.screen-overlay.is-visible { visibility: visible; opacity: 1; pointer-events: auto; }
.site-drawer { position: fixed; left: 0; top: 0; bottom: 0; z-index: 500; width: min(520px,90vw); visibility: hidden; pointer-events: none; transform: translateX(-102%); background: #050505; border-right: 1px solid var(--line); }
.site-drawer.is-open { visibility: visible; pointer-events: auto; transform: none; }
.panel-head { min-height: 92px; padding: 18px 24px; display: flex; justify-content: space-between; align-items: center; gap: 24px; border-bottom: 1px solid var(--line); }
.brand-lockup--panel { align-items: flex-start; min-width: auto; }
.panel-close { min-height: 44px; padding: 0 14px; border: 1px solid var(--line); background: transparent; cursor: pointer; }
.drawer-scroll { height: calc(100vh - 92px); overflow-y: auto; padding: 20px 24px 60px; }
.drawer-scroll section { padding: 20px 0 28px; border-bottom: 1px solid var(--line); }
.drawer-scroll h2 { margin-bottom: 12px; color: var(--subtle); font-size: 12px; letter-spacing: .18em; }
.drawer-scroll a { padding: 13px 10px; display: grid; grid-template-columns: 120px 1fr; gap: 16px; }
.drawer-scroll a:hover { background: var(--hover); }
.drawer-scroll a span { color: var(--muted); font-size: 13px; }
.search-panel { position: fixed; inset: 0; z-index: 600; visibility: hidden; opacity: 0; pointer-events: none; overflow-y: auto; background: rgba(0,0,0,.98); }
.search-panel.is-open { visibility: visible; opacity: 1; pointer-events: auto; }
.search-panel__inner { padding: 36px 0 80px; }
.search-panel .panel-head { padding-inline: 0; }
.search-field { margin: 46px 0 24px; display: block; }
.search-field span { display: block; margin-bottom: 10px; color: var(--muted); font-size: 12px; letter-spacing: .12em; }
.search-field input { width: 100%; min-height: 74px; padding: 0 22px; border: 1px solid var(--line-strong); background: #050505; color: #fff; font-size: clamp(18px,3vw,28px); }
.search-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.search-tags button { min-height: 42px; padding: 0 15px; border: 1px solid var(--line); background: transparent; cursor: pointer; }
.search-tags button:hover { border-color: #fff; }
.search-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.search-links a { padding: 22px; border: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; }
.search-links a:hover { background: var(--hover); border-color: var(--line-strong); }
.search-links span { color: var(--muted); text-align: right; }
.search-empty { color: var(--muted); }
.mobile-nav { display: none; }
.hero-home { padding: 72px 0 96px; border-bottom: 1px solid var(--line); }
.hero-home__grid { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(340px,.65fr); gap: 24px; }
.hero-home .media-frame { min-height: 650px; }
.hero-home__copy { display: flex; flex-direction: column; justify-content: center; padding: 42px; border: 1px solid var(--line); background: #070707; }
.hero-home h1 { font-size: clamp(48px,6.4vw,90px); }
.hero-home__briefs { margin-top: 30px; border-top: 1px solid var(--line); }
.hero-home__briefs a { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.hero-home__briefs span { color: #fff; font-size: 13px; }
.hero-home__briefs p { margin: 0; color: var(--muted); font-size: 13px; }
.pill { display: inline-flex; min-height: 30px; align-items: center; padding: 0 10px; border: 1px solid var(--line); color: var(--muted); font-size: 11px; letter-spacing: .1em; }
.quote-block { padding: clamp(40px,7vw,90px); border: 1px solid var(--line-strong); background: #050505; }
.quote-block p { max-width: 1000px; color: #fff; font-size: clamp(24px,4vw,48px); line-height: 1.45; letter-spacing: -.02em; }
@media (max-width: 1040px) {
    .top-strip__inner { grid-template-columns: 1fr auto; }
    .top-strip__center { display: none !important; }
    .page-hero__inner, .section-head, .hero-home__grid, .feature-split { grid-template-columns: 1fr; }
    .hero-home__copy { order: -1; }
    .hero-home .media-frame { min-height: 520px; }
    .grid--4 { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .grid--3 { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .footer-grid { grid-template-columns: repeat(3,1fr); }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
    .container, .shell-grid, .channel-nav__inner, .top-strip__inner { width: min(calc(100% - 28px), var(--max)); }
    .top-strip__inner { min-height: 38px; font-size: 11px; grid-template-columns: 1fr auto auto; gap: 12px; }
    .top-strip__center { display: flex !important; gap: 0 !important; }
    .top-strip__center a:not(:first-child) { display: none; }
    .top-strip__actions a { display: none; }
    .top-strip__actions { gap: 0; }
    .brand-nav { min-height: 68px; }
    .brand-nav__side { gap: 8px; }
    .current-channel, .desktop-only { display: none !important; }
    .icon-button { width: 44px; height: 44px; }
    .brand-lockup { min-width: 110px; }
    .brand-lockup strong { font-size: 22px; }
    .brand-lockup small { font-size: 7px; }
    .button--compact { padding-inline: 13px; }
    .channel-nav { overflow-x: auto; scrollbar-width: none; }
    .channel-nav::-webkit-scrollbar { display: none; }
    .channel-nav__inner { width: max-content; min-width: 100%; }
    .more-menu { margin-left: 0; }
    .more-menu__panel { position: fixed; right: 14px; top: 154px; max-height: 60vh; overflow-y: auto; }
    .page-hero__inner { padding: 64px 0 52px; gap: 34px; }
    h1 { font-size: clamp(40px,13vw,68px); }
    .section { padding: 68px 0; }
    .section-head { gap: 18px; margin-bottom: 28px; }
    .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
    .card { padding: 24px; }
    .media-frame { min-height: 300px; }
    .hero-home { padding: 42px 0 68px; }
    .hero-home__copy { padding: 26px 22px; }
    .hero-home .media-frame { min-height: 340px; }
    .timeline article { grid-template-columns: 72px 1fr; }
    .timeline article p { grid-column: 1 / -1; }
    .index-list a { grid-template-columns: 48px 1fr auto; gap: 12px; }
    .index-list p { grid-column: 2 / -1; }
    .footer-grid { grid-template-columns: repeat(2,1fr); gap: 30px; }
    .footer-note { flex-direction: column; gap: 10px; }
    .drawer-scroll a { grid-template-columns: 1fr; gap: 2px; }
    .search-links { grid-template-columns: 1fr; }
    .search-links a { flex-direction: column; }
    .search-links span { text-align: left; }
    .mobile-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 300; min-height: calc(62px + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); display: grid; grid-template-columns: repeat(5,1fr); background: rgba(0,0,0,.97); border-top: 1px solid var(--line); }
    .mobile-nav a { min-height: 62px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; color: var(--subtle); font-size: 12px; }
    .mobile-nav a span { font-size: 9px; letter-spacing: .1em; }
    .mobile-nav a.is-active { color: #fff; }
    .site-footer { padding-bottom: 150px; }
    .site-drawer, .search-panel { z-index: 700; }
}
@media (prefers-reduced-motion: no-preference) {
    a, button, .site-drawer, .search-panel, .screen-overlay, .more-menu__panel { transition: color .2s ease, background .2s ease, border-color .2s ease, opacity .2s ease, transform .25s ease, visibility .25s ease; }
}