@charset "UTF-8";
:root {
    color-scheme: dark;
    --bg: #070809;
    --bg-2: #0D0E11;
    --panel: #121317;
    --panel-2: #18191E;
    --hover: #202127;
    --text: #E8E8EA;
    --white: #FFFFFF;
    --muted: #A6A6AD;
    --dim: #777880;
    --red: #FF1F32;
    --red-bright: #FF3445;
    --red-dark: #B20718;
    --red-deep: #68030D;
    --line: rgba(255,255,255,.08);
    --red-line: rgba(255,31,50,.38);
    --shadow: 0 16px 42px rgba(0,0,0,.38);
    --red-shadow: 0 14px 36px rgba(255,31,50,.18);
    --shell: min(1280px, calc(100% - 40px));
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, -apple-system, sans-serif; line-height: 1.75; overflow-x: hidden; }
body.panel-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
a, button, input, summary { -webkit-tap-highlight-color: transparent; }
button, input { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: 12px; z-index: 3000; transform: translateY(-160%); background: var(--white); color: #111; padding: 10px 16px; border-radius: 6px; font-weight: 800; }
.skip-link:focus { transform: translateY(0); }
a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 3px solid var(--red-bright); outline-offset: 3px; }
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(7,8,9,.97); border-bottom: 1px solid var(--line); box-shadow: 0 8px 32px rgba(0,0,0,.35); backdrop-filter: blur(12px); }
.brand-bar { background: #08090B; border-bottom: 1px solid var(--line); }
.brand-bar-inner { min-height: 74px; display: grid; grid-template-columns: 270px 1fr auto; align-items: center; gap: 28px; }
.brand-lockup { display: inline-flex; align-items: center; width: 230px; min-height: 52px; }
.brand-logo { width: 230px; max-height: 58px; object-fit: contain; object-position: left center; }
.brand-text { display: inline-flex; flex-direction: column; line-height: 1; }
.brand-text strong { font-size: 30px; letter-spacing: .08em; }
.brand-text small { color: var(--red-bright); font-weight: 800; letter-spacing: .18em; margin-top: 8px; }
.brand-slogan { margin: 0; color: var(--muted); font-size: 14px; letter-spacing: .08em; }
.brand-actions { display: flex; gap: 10px; align-items: center; }
.header-action { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 18px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--white); cursor: pointer; font-weight: 800; }
.header-action:hover { border-color: var(--red-line); background: var(--hover); }
.header-action-red { border-color: transparent; background: linear-gradient(135deg, var(--red-bright) 0%, var(--red) 52%, #9F0615 100%); box-shadow: var(--red-shadow); }
.main-nav { background: #0A0B0D; }
.main-nav-inner { display: flex; align-items: stretch; min-height: 50px; white-space: nowrap; }
.main-nav-link { position: relative; flex: 1 1 auto; display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 18px; color: #CFCFD3; font-weight: 800; border-right: 1px solid rgba(255,255,255,.04); }
.main-nav-link::after { content: ""; position: absolute; inset: auto 22% 0; height: 3px; background: var(--red); transform: scaleX(0); transition: transform .2s ease; pointer-events: none; }
.main-nav-link:hover, .main-nav-link.is-active { color: var(--white); background: var(--panel); }
.main-nav-link:hover::after, .main-nav-link.is-active::after { transform: scaleX(1); }
.topic-belt { background: #111216; border-top: 1px solid rgba(255,255,255,.04); }
.topic-belt-inner { min-height: 40px; display: flex; align-items: center; gap: 10px; overflow-x: auto; scrollbar-width: thin; }
.topic-link { flex: 0 0 auto; display: inline-flex; align-items: center; min-height: 34px; padding: 0 13px; color: var(--muted); font-size: 13px; font-weight: 750; border-left: 2px solid transparent; }
.topic-link:hover, .topic-link.is-active { color: var(--white); border-color: var(--red); background: rgba(255,31,50,.08); }
.mobile-header { display: none; }
.noscript-nav { display: flex; gap: 12px; padding: 12px 16px; background: var(--panel); overflow-x: auto; }
.noscript-nav a { white-space: nowrap; color: var(--white); }
.site-main { min-height: 60vh; }
.hero-section { padding: 34px 0 24px; }
.focus-grid { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(310px, 1fr); gap: 20px; }
.focus-main { position: relative; min-height: 520px; overflow: hidden; border: 1px solid var(--red-line); border-radius: 10px 2px 10px 2px; background: var(--panel); box-shadow: var(--shadow); }
.focus-main::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,8,9,.62) 0%, rgba(7,8,9,.18) 72%, rgba(7,8,9,.08) 100%), linear-gradient(180deg, rgba(7,8,9,.08) 0%, rgba(7,8,9,.30) 42%, rgba(7,8,9,.98) 100%); pointer-events: none; }
.focus-image { width: 100%; height: 100%; min-height: 520px; object-fit: cover; }
.focus-copy { position: absolute; z-index: 2; inset: auto 0 0; padding: clamp(24px, 4vw, 48px); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--red-bright); font-size: 12px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 3px; background: var(--red); pointer-events: none; }
.focus-copy h1 { max-width: 860px; margin: 12px 0 14px; color: var(--white); font-size: clamp(32px, 4vw, 58px); line-height: 1.15; letter-spacing: -.02em; }
.focus-copy p { max-width: 760px; margin: 0 0 22px; color: #D4D4D8; font-size: 16px; }
.focus-side { display: grid; grid-template-rows: auto 1fr auto; gap: 14px; }
.focus-note, .short-news, .hour-entry { border: 1px solid var(--line); background: var(--panel); border-radius: 8px; }
.focus-note { padding: 22px; border-top: 3px solid var(--red); }
.focus-note h2 { margin: 7px 0 8px; font-size: 22px; line-height: 1.35; color: var(--white); }
.focus-note p { margin: 0; color: var(--muted); font-size: 14px; }
.short-news-list { display: grid; gap: 10px; }
.short-news { display: block; padding: 15px 16px; transition: border-color .2s ease, transform .2s ease; }
.short-news:hover { border-color: var(--red-line); transform: translateY(-2px); }
.short-news small { color: var(--red-bright); font-weight: 800; }
.short-news h3 { margin: 4px 0; color: var(--white); font-size: 17px; line-height: 1.35; }
.short-news p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.hour-entry { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; background: linear-gradient(135deg, #221015, #730812); }
.hour-entry strong { color: var(--white); font-size: 18px; }
.hour-entry span { color: #FFD7DB; font-size: 13px; }
.section { padding: 52px 0; }
.section-dark { background: var(--bg-2); border-block: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 22px; margin-bottom: 24px; }
.section-heading h2 { margin: 4px 0 0; color: var(--white); font-size: clamp(26px, 3vw, 40px); line-height: 1.2; }
.section-heading p { max-width: 620px; margin: 0; color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--white); font-weight: 800; white-space: nowrap; }
.text-link::after { content: "→"; color: var(--red); }
.text-link:hover { color: var(--red-bright); }
.btn { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 22px; border-radius: 6px; font-weight: 850; border: 1px solid var(--line); background: var(--panel-2); color: var(--white); }
.btn:hover { border-color: var(--red-line); transform: translateY(-1px); }
.btn-primary { border: 0; background: linear-gradient(135deg, var(--red-bright) 0%, var(--red) 52%, #9F0615 100%); box-shadow: var(--red-shadow); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.rank-list { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; counter-reset: rank; }
.rank-item { counter-increment: rank; display: grid; grid-template-columns: 64px 1fr auto; gap: 15px; align-items: start; min-height: 140px; padding: 20px; border: 1px solid var(--line); background: var(--panel); border-radius: 8px; }
.rank-item::before { content: counter(rank, decimal-leading-zero); color: var(--red); font-size: 34px; font-weight: 950; line-height: 1; font-variant-numeric: tabular-nums; }
.rank-item h3 { margin: 0 0 7px; color: var(--white); font-size: 18px; line-height: 1.35; }
.rank-item p { margin: 0; color: var(--muted); font-size: 14px; }
.rank-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.tag { display: inline-flex; align-items: center; min-height: 28px; padding: 0 9px; border: 1px solid var(--red-line); border-radius: 3px; color: var(--red-bright); background: rgba(255,31,50,.06); font-size: 12px; font-weight: 850; white-space: nowrap; }
.status { color: var(--dim); font-size: 12px; white-space: nowrap; }
.media-split { display: grid; grid-template-columns: minmax(300px, .9fr) minmax(0, 1.4fr); gap: 28px; align-items: stretch; }
.media-card { overflow: hidden; border: 1px solid var(--line); background: var(--panel); border-radius: 10px; }
.media-card img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.news-stack { display: grid; gap: 12px; }
.news-row { display: grid; grid-template-columns: 1fr auto; gap: 16px; padding: 18px 20px; border: 1px solid var(--line); background: var(--panel); border-radius: 7px; }
.news-row:hover { border-color: var(--red-line); }
.news-row h3 { margin: 5px 0 7px; color: var(--white); font-size: 19px; line-height: 1.35; }
.news-row p { margin: 0; color: var(--muted); font-size: 14px; }
.card-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 16px; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.card-grid.four { grid-template-columns: repeat(4, minmax(0,1fr)); }
.story-card { position: relative; min-height: 220px; display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: 8px; background: linear-gradient(150deg, var(--panel-2), var(--panel)); overflow: hidden; }
.story-card::after { content: ""; position: absolute; right: -32px; bottom: -32px; width: 90px; height: 90px; border: 18px solid rgba(255,31,50,.08); transform: rotate(18deg); pointer-events: none; }
.story-card:hover { border-color: var(--red-line); }
.story-card h3 { position: relative; z-index: 1; margin: 12px 0 10px; color: var(--white); font-size: 21px; line-height: 1.35; }
.story-card p { position: relative; z-index: 1; margin: 0 0 18px; color: var(--muted); }
.story-card .text-link { position: relative; z-index: 1; margin-top: auto; }
.mosaic-grid { display: grid; grid-template-columns: repeat(12, minmax(0,1fr)); gap: 16px; }
.mosaic-grid .story-card:nth-child(1) { grid-column: span 7; min-height: 290px; }
.mosaic-grid .story-card:nth-child(2) { grid-column: span 5; }
.mosaic-grid .story-card:nth-child(3) { grid-column: span 4; }
.mosaic-grid .story-card:nth-child(4) { grid-column: span 4; }
.mosaic-grid .story-card:nth-child(5) { grid-column: span 4; }
.mosaic-grid .story-card:nth-child(6) { grid-column: span 12; min-height: 180px; }
.feature-report { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(320px,.65fr); gap: 20px; }
.feature-copy { padding: clamp(24px,4vw,46px); border: 1px solid var(--line); background: var(--panel); border-left: 4px solid var(--red); }
.feature-copy h3 { margin: 12px 0 15px; color: var(--white); font-size: clamp(24px,3vw,36px); line-height: 1.25; }
.feature-copy p { color: #C5C5CA; }
.observation-list { display: grid; gap: 10px; }
.observation-list a { display: block; padding: 17px; border: 1px solid var(--line); background: var(--panel-2); }
.observation-list a:hover { border-color: var(--red-line); }
.observation-list strong { display: block; color: var(--white); margin-bottom: 5px; }
.observation-list span { display: block; color: var(--muted); font-size: 13px; }
.timeline { position: relative; display: grid; gap: 16px; margin-left: 20px; }
.timeline::before { content: ""; position: absolute; left: 18px; top: 20px; bottom: 20px; width: 2px; background: linear-gradient(var(--red), var(--red-deep)); pointer-events: none; }
.timeline-item { position: relative; display: grid; grid-template-columns: 38px 1fr; gap: 22px; }
.timeline-dot { position: relative; z-index: 1; width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: var(--red); color: var(--white); font-size: 12px; font-weight: 900; box-shadow: 0 0 0 8px var(--bg); }
.timeline-card { padding: 20px 22px; border: 1px solid var(--line); background: var(--panel); border-radius: 7px; }
.timeline-card h3, .timeline-card h2 { margin: 0 0 8px; color: var(--white); font-size: 20px; }
.timeline-card p { margin: 0; color: var(--muted); }
.timeline-state { display: inline-flex; margin-top: 12px; color: var(--red-bright); font-size: 12px; font-weight: 800; }
.fact-grid { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 12px; }
.fact-card { min-height: 300px; display: flex; flex-direction: column; padding: 20px; border: 1px solid var(--line); background: var(--panel); }
.fact-card h3 { margin: 13px 0 10px; color: var(--white); font-size: 18px; line-height: 1.4; }
.fact-card p { margin: 0 0 16px; color: var(--muted); font-size: 14px; }
.fact-card .text-link { margin-top: auto; }
.check-status { align-self: flex-start; min-height: 28px; display: inline-flex; align-items: center; padding: 0 10px; border-radius: 3px; font-size: 12px; font-weight: 900; }
.check-confirmed { background: var(--red); color: white; }
.check-partial { background: linear-gradient(90deg,var(--red) 50%,#555 50%); color: white; }
.check-lacking { background: #44464E; color: white; }
.check-old { background: var(--red-deep); color: white; }
.check-misread { background: white; color: var(--red-dark); }
.hour-list { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 24px; }
.hour-item { display: grid; grid-template-columns: 100px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.hour-slot { color: var(--red-bright); font-weight: 900; }
.hour-item h3 { margin: 2px 0 5px; color: var(--white); font-size: 17px; }
.hour-item p { margin: 0; color: var(--muted); font-size: 13px; }
.topic-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; }
.topic-card { min-height: 190px; padding: 22px; border: 1px solid var(--line); background: var(--panel); border-radius: 4px 12px 4px 12px; }
.topic-card:nth-child(3n+1) { min-height: 230px; }
.topic-card h3 { margin: 12px 0 10px; color: var(--white); }
.topic-card p { margin: 0 0 16px; color: var(--muted); font-size: 14px; }
.callout { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0,1.2fr) minmax(300px,.8fr); gap: 30px; padding: clamp(28px,5vw,60px); border: 1px solid var(--red-line); background: linear-gradient(135deg,#24060A,#68030D 58%,#17090C); border-radius: 10px; box-shadow: var(--red-shadow); }
.callout::after { content: ""; position: absolute; right: -80px; top: -120px; width: 320px; height: 320px; border: 56px solid rgba(255,255,255,.04); transform: rotate(20deg); pointer-events: none; }
.callout-copy { position: relative; z-index: 1; }
.callout h2 { margin: 10px 0 15px; color: var(--white); font-size: clamp(28px,4vw,44px); line-height: 1.2; }
.callout p { color: #F0D8DB; }
.callout-media { position: relative; z-index: 1; overflow: hidden; border: 1px solid rgba(255,255,255,.15); border-radius: 8px; }
.callout-media img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.app-layout { display: grid; grid-template-columns: minmax(320px,.85fr) minmax(0,1.15fr); gap: 34px; align-items: center; }
.app-art { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
.app-art img { width: 100%; }
.app-copy h2 { margin: 10px 0 16px; color: var(--white); font-size: clamp(30px,4vw,46px); line-height: 1.2; }
.app-copy > p { color: var(--muted); }
.service-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin: 24px 0; }
.service-card { padding: 16px; border-left: 3px solid var(--red); background: var(--panel-2); }
.service-card strong { display: block; color: var(--white); }
.service-card span { color: var(--muted); font-size: 13px; }
.principles-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.principle { padding: 22px; border: 1px solid var(--line); background: var(--panel); }
.principle b { display: block; margin-bottom: 8px; color: var(--white); font-size: 18px; }
.principle p { margin: 0; color: var(--muted); }
.about-layout { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(340px,.85fr); gap: 34px; align-items: center; }
.about-copy h2 { margin: 10px 0 16px; color: var(--white); font-size: clamp(30px,4vw,44px); }
.about-copy p { color: #C6C6CB; }
.about-art { overflow: hidden; border: 1px solid var(--line); border-radius: 10px; }
.about-art img { width: 100%; }
.page-hero { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(340px,.85fr); min-height: 430px; margin-top: 34px; border: 1px solid var(--line); background: var(--panel); overflow: hidden; }
.page-hero-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(30px,5vw,68px); border-left: 5px solid var(--red); }
.page-hero h1 { margin: 12px 0 18px; color: var(--white); font-size: clamp(38px,5vw,66px); line-height: 1.08; letter-spacing: -.03em; }
.page-hero .lead { margin: 0; max-width: 760px; color: #C8C8CD; font-size: 17px; }
.hero-flags { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 22px; }
.hero-flags span { padding: 6px 10px; border: 1px solid var(--red-line); color: var(--red-bright); font-size: 12px; font-weight: 800; }
.page-hero-media { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.inner-wrap { width: var(--shell); margin: 0 auto; padding: 46px 0 68px; }
.inner-intro { display: grid; grid-template-columns: 220px 1fr; gap: 30px; margin-bottom: 30px; padding: 25px 0; border-block: 1px solid var(--line); }
.inner-intro strong { color: var(--red-bright); font-size: 13px; letter-spacing: .13em; }
.inner-intro p { margin: 0; color: #C8C8CD; font-size: 17px; }
.content-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.content-card { padding: 26px; border: 1px solid var(--line); background: var(--panel); border-radius: 7px; }
.content-card:nth-child(3n+1) { border-top: 3px solid var(--red); }
.content-card h2, .content-card h3 { margin: 0 0 12px; color: var(--white); font-size: 23px; line-height: 1.3; }
.content-card p { margin: 0 0 12px; color: #BEBEC4; }
.content-card p:last-child { margin-bottom: 0; }
.content-card ul { margin: 12px 0 0; padding-left: 20px; color: var(--muted); }
.content-card li + li { margin-top: 8px; }
.longform { display: grid; grid-template-columns: minmax(0,1fr) 330px; gap: 28px; align-items: start; }
.article-body { padding: clamp(26px,4vw,48px); border: 1px solid var(--line); background: var(--panel); }
.article-body h2 { margin: 34px 0 12px; color: var(--white); font-size: 27px; line-height: 1.3; }
.article-body h2:first-child { margin-top: 0; }
.article-body p { color: #C6C6CB; }
.article-aside { position: sticky; top: 186px; display: grid; gap: 14px; }
.aside-card { padding: 22px; border: 1px solid var(--line); background: var(--panel-2); }
.aside-card h2, .aside-card h3 { margin: 0 0 10px; color: var(--white); font-size: 18px; }
.aside-card p { margin: 0; color: var(--muted); font-size: 14px; }
.numbered-list { display: grid; gap: 12px; counter-reset: steps; }
.numbered-card { counter-increment: steps; display: grid; grid-template-columns: 72px 1fr; gap: 20px; padding: 24px; border: 1px solid var(--line); background: var(--panel); }
.numbered-card::before { content: counter(steps, decimal-leading-zero); color: var(--red); font-size: 38px; font-weight: 950; line-height: 1; }
.numbered-card h2 { margin: 0 0 8px; color: var(--white); font-size: 23px; }
.numbered-card p { margin: 0; color: var(--muted); }
.reading-note { margin-top: 30px; padding: 28px; border: 1px solid var(--red-line); background: linear-gradient(135deg,rgba(255,31,50,.08),var(--panel)); }
.reading-note h2 { margin: 0 0 10px; color: var(--white); font-size: 23px; }
.reading-note p { margin: 0; color: #C7C7CC; }
.boundary-note { margin-top: 16px; padding: 22px 24px; border-left: 4px solid var(--red); background: var(--panel-2); }
.boundary-note strong { color: var(--white); }
.boundary-note p { margin: 6px 0 0; color: var(--muted); }
.faq-section { margin-top: 40px; }
.faq-section > h2 { color: var(--white); font-size: 30px; }
.faq-list { display: grid; gap: 10px; }
details { border: 1px solid var(--line); background: var(--panel); }
summary { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px 20px; cursor: pointer; color: var(--white); font-weight: 800; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--red); font-size: 24px; }
details[open] summary::after { content: "−"; }
details p { margin: 0; padding: 0 20px 20px; color: var(--muted); }
.related-section { margin-top: 40px; }
.related-section h2 { color: var(--white); }
.related-links { display: flex; flex-wrap: wrap; gap: 10px; }
.related-links a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 14px; border: 1px solid var(--line); background: var(--panel); }
.related-links a:hover { border-color: var(--red-line); color: var(--red-bright); }
.end-note { margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--dim); }
.prohibited-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.prohibited-grid span { min-height: 54px; display: flex; align-items: center; padding: 12px 15px; border: 1px solid rgba(255,31,50,.28); background: rgba(104,3,13,.25); color: #FFDADD; }
.guide-steps { display: grid; gap: 14px; counter-reset: guide; }
.guide-step { counter-increment: guide; display: grid; grid-template-columns: 64px 1fr; gap: 20px; align-items: start; padding: 25px; border: 1px solid var(--line); background: var(--panel); }
.guide-step::before { content: counter(guide); width: 52px; height: 52px; display: grid; place-items: center; background: var(--red); color: var(--white); font-size: 22px; font-weight: 900; }
.guide-step h2 { margin: 0 0 8px; color: var(--white); font-size: 23px; }
.guide-step p { margin: 0; color: var(--muted); }
.faq-page-list details p { max-width: 1020px; }
.site-footer { background: #050506; border-top: 1px solid var(--line); padding: 48px 0 110px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4,1fr); gap: 34px; }
.footer-brand-block p { max-width: 340px; color: var(--muted); font-size: 14px; }
.footer-logo-link { display: inline-flex; width: 220px; min-height: 54px; }
.footer-logo { width: 220px; max-height: 58px; object-fit: contain; object-position: left center; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links h2 { margin: 0 0 6px; color: var(--white); font-size: 15px; }
.footer-links a { color: var(--muted); font-size: 14px; }
.footer-links a:hover { color: var(--red-bright); }
.footer-note { display: flex; justify-content: space-between; gap: 30px; margin-top: 38px; padding-top: 24px; border-top: 1px solid var(--line); color: var(--dim); font-size: 12px; }
.footer-note p { margin: 0; }
.footer-note p:first-child { max-width: 800px; }
.mobile-bottom-nav { display: none; }
.site-overlay { position: fixed; inset: 0; z-index: 1200; background: rgba(0,0,0,.76); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
.site-overlay.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.panel { position: fixed; z-index: 1300; visibility: hidden; opacity: 0; pointer-events: none; transition: transform .24s ease, opacity .2s ease, visibility .2s ease; }
.panel.is-open { visibility: visible; opacity: 1; pointer-events: auto; }
.channel-panel { left: 0; right: 0; top: 0; max-height: 90vh; overflow-y: auto; padding: 28px 0 36px; background: #0B0C0F; border-bottom: 1px solid var(--red-line); box-shadow: var(--shadow); transform: translateY(-105%); }
.channel-panel.is-open { transform: translateY(0); }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.panel-head h2 { margin: 4px 0 0; color: var(--white); font-size: 28px; }
.panel-close { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; background: var(--panel); color: var(--white); font-size: 28px; cursor: pointer; }
.panel-close:hover { border-color: var(--red-line); background: var(--red-deep); }
.channel-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; margin-top: 24px; }
.channel-column { padding: 20px; border: 1px solid var(--line); background: var(--panel); }
.channel-column h3 { margin: 0 0 12px; padding-bottom: 10px; border-bottom: 2px solid var(--red); color: var(--white); }
.channel-column a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); }
.channel-column a:last-child { border-bottom: 0; }
.channel-column strong { display: block; color: var(--white); }
.channel-column span { display: block; color: var(--muted); font-size: 13px; line-height: 1.55; }
.channel-column a:hover strong { color: var(--red-bright); }
.search-panel { inset: 0; display: grid; place-items: center; padding: 20px; transform: scale(.97); }
.search-panel.is-open { transform: scale(1); }
.search-box { width: min(760px,100%); max-height: 88vh; overflow-y: auto; padding: 28px; border: 1px solid var(--red-line); border-radius: 12px; background: #0D0E11; box-shadow: var(--shadow); }
.search-label { display: block; margin: 24px 0 8px; color: var(--muted); font-size: 13px; }
.search-input { width: 100%; min-height: 54px; padding: 0 16px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--white); }
.search-input:focus { border-color: var(--red); }
.search-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 20px; }
.search-chips button { min-height: 38px; padding: 0 12px; border: 1px solid var(--line); border-radius: 20px; background: var(--panel-2); color: var(--muted); cursor: pointer; }
.search-chips button:hover { color: var(--white); border-color: var(--red-line); }
.search-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.search-links a { padding: 13px 14px; border: 1px solid var(--line); background: var(--panel); }
.search-links strong { display: block; color: var(--white); }
.search-links span { display: block; color: var(--muted); font-size: 12px; }
.search-links a:hover { border-color: var(--red-line); }
.search-empty, .search-note { color: var(--muted); font-size: 13px; }
.mobile-menu { position: fixed; top: 0; right: 0; bottom: 0; z-index: 1400; width: min(88vw,390px); overflow-y: auto; padding: 18px; background: #0B0C0F; border-left: 1px solid var(--red-line); box-shadow: var(--shadow); transform: translateX(105%); opacity: 0; visibility: hidden; pointer-events: none; transition: transform .24s ease, opacity .2s ease, visibility .2s ease; }
.mobile-menu.is-open { transform: translateX(0); opacity: 1; visibility: visible; pointer-events: auto; }
.mobile-menu-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.mobile-menu-brand { display: inline-flex; width: 190px; }
.mobile-menu-logo { width: 190px; max-height: 56px; object-fit: contain; object-position: left center; }
.mobile-menu-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; padding: 18px 0 40px; }
.mobile-menu-links a { min-height: 48px; display: flex; align-items: center; padding: 0 13px; border: 1px solid var(--line); background: var(--panel); color: var(--white); }
.mobile-menu-links a:hover { border-color: var(--red-line); color: var(--red-bright); }
@media (max-width: 1100px) {
    :root { --shell: min(100% - 30px, 1280px); }
    .brand-bar-inner { grid-template-columns: 220px 1fr auto; gap: 15px; }
    .brand-lockup, .brand-logo { width: 205px; }
    .main-nav-link { padding-inline: 10px; font-size: 14px; }
    .fact-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
    .fact-card:nth-child(4), .fact-card:nth-child(5) { min-height: 250px; }
    .topic-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .footer-grid { grid-template-columns: 1.5fr repeat(2,1fr); }
}
@media (max-width: 820px) {
    :root { --shell: min(100% - 28px, 1280px); }
    body { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
    .desktop-header { display: none; }
    .mobile-header { min-height: 62px; display: grid; grid-template-columns: 54px 1fr 54px; align-items: center; padding: 0 10px; background: #08090B; }
    .mobile-head-button, .mobile-24 { width: 46px; height: 46px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--white); font-weight: 900; cursor: pointer; }
    .mobile-head-button span[aria-hidden] { font-size: 28px; line-height: 1; }
    .mobile-24 { justify-self: end; background: var(--red); border-color: transparent; font-size: 13px; }
    .mobile-brand { justify-self: center; width: min(190px, calc(100vw - 140px)); display: flex; justify-content: center; }
    .mobile-brand-logo { width: 100%; max-height: 46px; object-fit: contain; }
    .topic-belt-inner { width: 100%; padding-inline: 14px; }
    .hero-section { padding-top: 18px; }
    .focus-grid { grid-template-columns: 1fr; }
    .focus-main, .focus-image { min-height: 460px; }
    .focus-side { grid-template-rows: auto; }
    .short-news-list { grid-template-columns: 1fr; }
    .section { padding: 40px 0; }
    .section-heading { align-items: start; flex-direction: column; }
    .rank-list, .media-split, .feature-report, .app-layout, .about-layout, .page-hero, .longform { grid-template-columns: 1fr; }
    .rank-item { grid-template-columns: 52px 1fr; }
    .rank-meta { grid-column: 2; align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
    .card-grid, .card-grid.four, .principles-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .mosaic-grid .story-card:nth-child(n) { grid-column: span 6; }
    .mosaic-grid .story-card:nth-child(1), .mosaic-grid .story-card:nth-child(6) { grid-column: span 12; }
    .fact-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .hour-list { grid-template-columns: 1fr; }
    .callout { grid-template-columns: 1fr; }
    .page-hero { min-height: auto; }
    .page-hero-media { min-height: 300px; }
    .inner-intro { grid-template-columns: 1fr; gap: 8px; }
    .article-aside { position: static; }
    .channel-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .footer-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
    .footer-brand-block { grid-column: 1 / -1; }
    .footer-note { flex-direction: column; }
    .mobile-bottom-nav { position: fixed; left: 0; right: 0; bottom: 0; z-index: 1050; display: grid; grid-template-columns: repeat(5,1fr); padding-bottom: env(safe-area-inset-bottom); background: rgba(9,10,12,.98); border-top: 1px solid var(--line); box-shadow: 0 -10px 30px rgba(0,0,0,.4); }
    .mobile-bottom-nav a, .mobile-bottom-nav button { min-height: 66px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; border: 0; background: transparent; color: var(--muted); cursor: pointer; }
    .mobile-bottom-nav span { font-size: 14px; font-weight: 900; }
    .mobile-bottom-nav em { font-size: 11px; font-style: normal; }
    .mobile-bottom-nav .is-active { color: var(--red-bright); background: rgba(255,31,50,.08); }
    .site-footer { padding-bottom: 50px; }
}
@media (max-width: 560px) {
    :root { --shell: calc(100% - 28px); }
    .focus-main, .focus-image { min-height: 430px; }
    .focus-copy { padding: 22px; }
    .focus-copy h1 { font-size: 34px; }
    .rank-list, .content-grid, .card-grid, .card-grid.two, .card-grid.four, .principles-grid, .fact-grid, .topic-grid, .service-grid { grid-template-columns: 1fr; }
    .rank-item { min-height: auto; padding: 17px; }
    .news-row { grid-template-columns: 1fr; }
    .mosaic-grid { grid-template-columns: 1fr; }
    .mosaic-grid .story-card:nth-child(n) { grid-column: auto; min-height: 210px; }
    .hour-item { grid-template-columns: 82px 1fr; gap: 12px; }
    .callout { padding: 24px; }
    .callout-media img { min-height: 240px; }
    .page-hero { margin-top: 18px; }
    .page-hero-copy { padding: 28px 22px; }
    .page-hero h1 { font-size: 42px; }
    .page-hero-media { min-height: 240px; }
    .inner-wrap { padding-top: 32px; }
    .content-card, .article-body { padding: 22px; }
    .prohibited-grid { grid-template-columns: 1fr; }
    .numbered-card, .guide-step { grid-template-columns: 52px 1fr; padding: 19px; gap: 14px; }
    .numbered-card::before { font-size: 30px; }
    .guide-step::before { width: 44px; height: 44px; }
    .channel-grid, .footer-grid, .search-links { grid-template-columns: 1fr; }
    .channel-panel { padding-top: 18px; }
    .channel-column { padding: 16px; }
    .search-box { padding: 20px; }
    .mobile-menu-links { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}