* { box-sizing: border-box; }
:root {
    --bg: #000000;
    --deep: #050505;
    --panel: #0B0B0B;
    --panel-2: #121212;
    --hover: #1A1A1A;
    --white: #FFFFFF;
    --title: #F7F7F7;
    --text: #DDDDDD;
    --muted: #A5A5A5;
    --dim: #727272;
    --silver: #C7C7C7;
    --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);
    --max: 1280px;
}
html { scroll-behavior: smooth; }
body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.75;
    padding-top: 126px;
}
body.ui-locked { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
img { max-width: 100%; }
.site-header { position: relative; z-index: 1000; }
.curtain-line, .screen-bar, .session-tabs { position: fixed; left: 0; right: 0; }
.curtain-line { top: 0; height: 20px; background: #000; color: #b9b9b9; border-bottom: 1px solid rgba(255,255,255,.06); z-index: 1004; }
.screen-bar { top: 20px; height: 64px; background: #0b0b0b; border-bottom: 1px solid var(--line); z-index: 1003; }
.session-tabs { top: 84px; height: 42px; background: #0b0b0b; border-bottom: 1px solid rgba(255,255,255,.2); z-index: 1002; }
.header-inner, .footer-inner, .page-shell { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
.curtain-inner { height: 20px; display: flex; align-items: center; justify-content: space-between; font-size: 11px; letter-spacing: .06em; }
.curtain-brand { color: #bdbdbd; }
.text-button { border: 0; background: transparent; padding: 0 6px; min-height: 20px; cursor: pointer; font-size: 11px; }
.screen-inner { height: 64px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; }
.brand-mark { justify-self: start; display: inline-flex; align-items: center; min-height: 44px; }
.brand-logo { display: block; width: auto; height: 34px; max-width: 160px; object-fit: contain; }
.brand-fallback { font-weight: 800; color: var(--white); letter-spacing: .12em; font-size: 21px; }
.magazine-toggle { justify-self: center; min-height: 44px; padding: 8px 16px; border: 1px solid var(--line-strong); background: transparent; border-radius: 6px; cursor: pointer; }
.app-link { justify-self: end; display: inline-flex; align-items: center; min-height: 44px; padding: 0 4px; color: var(--white); font-weight: 650; }
.session-inner { height: 42px; display: flex; align-items: center; gap: 4px; overflow: hidden; }
.session-link { min-height: 30px; display: inline-flex; align-items: center; padding: 0 12px; color: var(--silver); font-size: 14px; border-radius: 4px; }
.session-link:hover, .session-link:focus-visible { background: var(--hover); color: var(--white); outline: none; }
.session-link.is-current { background: var(--white); color: #000; }
.site-main { min-height: 70vh; }
.page-shell { padding: 46px 0 72px; }
.page-hero { margin-bottom: 32px; }
.eyebrow { display: inline-block; color: var(--muted); font-size: 12px; letter-spacing: .18em; text-transform: uppercase; }
h1, h2, h3 { color: var(--title); margin: 0; line-height: 1.25; }
h1 { font-size: clamp(28px, 4vw, 32px); letter-spacing: -.03em; margin-top: 10px; }
h2 { font-size: 22px; }
h3 { font-size: 17px; }
p { margin: 0; }
.lead { max-width: 820px; margin-top: 16px; color: var(--silver); font-size: 17px; }
.section-block { padding: 32px 0; border-top: 1px solid var(--line); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 18px; }
.section-head p { color: var(--muted); max-width: 620px; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 16px; }
.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, .story-card, .status-card, .term-card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 22px; }
.card:hover { border-color: rgba(255,255,255,.28); background: var(--panel-2); }
.card p, .story-card p, .status-card p, .term-card p { color: var(--muted); margin-top: 10px; }
.card-link { display: inline-flex; align-items: center; min-height: 44px; margin-top: 12px; color: var(--white); font-weight: 650; }
.card-index { display: block; color: var(--dim); font-size: 12px; letter-spacing: .18em; margin-bottom: 12px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; border-radius: 6px; font-weight: 700; border: 1px solid var(--line-strong); }
.btn-primary { background: var(--white); color: #000; border-color: var(--white); }
.btn-secondary { background: transparent; color: var(--white); }
.btn:hover, .btn:focus-visible { transform: translateY(-1px); outline: 2px solid rgba(255,255,255,.35); outline-offset: 2px; }
.media-slot { width: 100%; background: #030303; border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.media-slot.hero { max-height: 300px; min-height: 220px; aspect-ratio: 16 / 9; }
.media-slot.standard { min-height: 180px; max-height: 240px; aspect-ratio: 16 / 9; }
.media-slot.poster { min-height: 300px; max-height: 420px; aspect-ratio: 3 / 4; }
.media-slot img { width: 100%; height: 100%; object-fit: contain; object-position: center; display: block; }
.media-placeholder { color: #bdbdbd; text-align: center; padding: 24px; font-weight: 700; letter-spacing: .08em; }
.home-hero { padding: 22px 0 28px; }
.home-copy { padding: 22px 0 0; max-width: 900px; }
.home-kicker { color: var(--muted); font-size: 13px; letter-spacing: .15em; }
.home-title { margin-top: 8px; font-size: clamp(30px, 5vw, 44px); }
.home-copy p { margin-top: 14px; color: var(--silver); }
.stage-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.stage-card { background: var(--panel); border: 1px solid var(--line); padding: 20px; min-height: 170px; display: flex; flex-direction: column; }
.stage-card h3 { font-size: 18px; }
.stage-card p { color: var(--muted); margin-top: 10px; flex: 1; }
.stage-card a { margin-top: 12px; color: var(--white); min-height: 44px; display: inline-flex; align-items: center; font-weight: 650; }
.number-list { display: grid; gap: 0; border: 1px solid var(--line); }
.number-row { display: grid; grid-template-columns: 80px 180px 1fr; gap: 18px; padding: 20px; border-bottom: 1px solid var(--line); background: var(--panel); }
.number-row:last-child { border-bottom: 0; }
.number-row .num { color: var(--dim); letter-spacing: .15em; }
.number-row p { color: var(--muted); }
.editor-note { border-left: 2px solid var(--silver); padding: 18px 20px; background: var(--panel); }
.editor-note strong { display: block; color: var(--white); margin-bottom: 8px; }
.editor-note + .editor-note { margin-top: 12px; }
.prose { max-width: 920px; }
.prose p { margin-top: 16px; color: var(--text); }
.prose h2 { margin-top: 30px; }
.prose ul { padding-left: 20px; color: var(--text); }
.prose li + li { margin-top: 8px; }
.meta-strip { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.meta-strip span { border: 1px solid var(--line); color: var(--silver); padding: 7px 10px; border-radius: 4px; font-size: 13px; }
.faq-list { display: grid; gap: 12px; }
.faq-item { background: var(--panel); border: 1px solid var(--line); padding: 22px; border-radius: 8px; }
.faq-item h2 { font-size: 18px; }
.faq-item p { margin-top: 10px; color: var(--muted); }
.contact-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.site-footer { border-top: 1px solid var(--line); background: #000; color: var(--silver); }
.footer-inner { padding: 38px 0 calc(32px + env(safe-area-inset-bottom)); }
.footer-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
.footer-logo-wrap { min-width: 52px; min-height: 44px; display: inline-flex; align-items: center; }
.footer-logo { height: 32px; width: auto; max-width: 150px; object-fit: contain; }
.footer-logo-fallback { font-weight: 800; font-size: 20px; color: white; }
.footer-brand strong, .footer-brand span { display: block; }
.footer-brand span { color: var(--dim); font-size: 12px; letter-spacing: .12em; }
.footer-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 18px; border-top: 1px solid var(--line); padding-top: 24px; }
.footer-grid section h2 { font-size: 14px; margin-bottom: 10px; color: var(--white); }
.footer-grid a { display: flex; min-height: 36px; align-items: center; color: var(--muted); font-size: 14px; }
.footer-grid a:hover, .footer-grid a:focus-visible { color: var(--white); outline: none; }
.footer-note { margin-top: 26px; color: var(--muted); font-size: 13px; }
.footer-copy { margin-top: 8px; color: var(--dim); font-size: 13px; }
.page-mask { position: fixed; inset: 0; z-index: 1190; background: rgba(0,0,0,.74); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .2s ease, visibility .2s ease; }
.page-mask.is-active { opacity: 1; visibility: visible; pointer-events: auto; }
.magazine-drawer { position: fixed; z-index: 1200; top: 0; right: 0; bottom: 0; width: min(390px, 86vw); background: #050505; border-left: 1px solid rgba(255,255,255,.22); box-shadow: var(--shadow); transform: translateX(105%); visibility: hidden; pointer-events: none; transition: transform .24s ease, visibility .24s ease; overflow-y: auto; }
.magazine-drawer.is-open { transform: translateX(0); visibility: visible; pointer-events: auto; }
.drawer-head { position: sticky; top: 0; z-index: 2; min-height: 74px; background: #050505; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; }
.drawer-brand { display: flex; align-items: center; gap: 10px; }
.drawer-logo { width: auto; height: 30px; max-width: 120px; object-fit: contain; }
.drawer-logo-fallback { font-weight: 800; color: var(--white); }
.drawer-brand strong, .drawer-brand span { display: block; }
.drawer-brand span { font-size: 10px; color: var(--dim); letter-spacing: .1em; }
.drawer-close, .search-close { min-width: 44px; min-height: 44px; border: 1px solid var(--line-strong); background: transparent; border-radius: 6px; cursor: pointer; }
.magazine-stack { padding: 16px; display: grid; gap: 12px; }
.magazine-card { background: var(--panel); border: 1px solid var(--line); padding: 18px; }
.magazine-card h2 { font-size: 14px; margin-bottom: 10px; color: var(--silver); letter-spacing: .12em; }
.magazine-card a { display: grid; gap: 2px; padding: 10px 0; border-top: 1px solid rgba(255,255,255,.08); }
.magazine-card a:first-of-type { border-top: 0; }
.magazine-card b { color: var(--white); font-size: 14px; }
.magazine-card span { color: var(--muted); font-size: 12px; line-height: 1.5; }
.search-panel { position: fixed; z-index: 1210; left: 0; right: 0; top: 84px; visibility: hidden; pointer-events: none; opacity: 0; transform: translateY(-12px); transition: .2s ease; }
.search-panel.is-open { visibility: visible; pointer-events: auto; opacity: 1; transform: translateY(0); }
.search-card { width: min(calc(100% - 40px), 760px); margin: 0 auto; background: #111; border: 1px solid rgba(255,255,255,.24); box-shadow: var(--shadow); padding: 22px; }
.search-head { display: flex; align-items: start; justify-content: space-between; gap: 20px; }
.search-head h2 { margin-top: 6px; font-size: 20px; }
.search-label { display: block; color: var(--muted); font-size: 13px; margin-top: 18px; }
.search-input { width: 100%; margin-top: 8px; min-height: 46px; background: #000; border: 1px solid var(--line-strong); color: var(--white); padding: 0 14px; border-radius: 6px; outline: none; }
.search-input:focus { border-color: var(--white); }
.search-presets { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.search-presets a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 14px; border: 1px solid var(--line); border-radius: 6px; color: var(--silver); }
.search-presets a:hover, .search-presets a:focus-visible { background: var(--white); color: #000; outline: none; }
.mobile-bottom-nav { display: none; }
.table-like { border: 1px solid var(--line); }
.table-row { display: grid; grid-template-columns: 150px 1fr; gap: 18px; padding: 16px 18px; border-bottom: 1px solid var(--line); background: var(--panel); }
.table-row:last-child { border-bottom: 0; }
.table-row strong { color: var(--white); }
.table-row span { color: var(--muted); }
.notice { border: 1px solid var(--line-strong); padding: 18px 20px; background: #080808; color: var(--silver); }
@media (max-width: 900px) {
    .grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .stage-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .number-row { grid-template-columns: 56px 150px 1fr; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 700px) {
    body { padding-top: 84px; padding-bottom: calc(62px + env(safe-area-inset-bottom)); }
    .header-inner, .footer-inner, .page-shell { width: min(calc(100% - 32px), var(--max)); }
    .session-tabs { display: none; }
    .screen-inner { grid-template-columns: minmax(0,1fr) auto minmax(0,1fr); gap: 8px; }
    .brand-logo { max-width: 116px; height: 30px; }
    .brand-fallback { font-size: 18px; }
    .magazine-toggle { padding: 6px 10px; }
    .app-link { font-size: 14px; }
    .page-shell { padding-top: 32px; }
    .grid-2, .grid-3, .grid-4, .stage-grid, .contact-grid { grid-template-columns: 1fr; }
    .number-row { grid-template-columns: 44px 1fr; }
    .number-row p { grid-column: 1 / -1; }
    .section-head { align-items: start; flex-direction: column; gap: 8px; }
    .media-slot.hero { min-height: 180px; }
    .media-slot.standard { min-height: 170px; }
    .footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .search-panel { top: 84px; padding: 0 8px; }
    .search-card { width: calc(100% - 16px); }
    .mobile-bottom-nav { position: fixed; z-index: 900; left: 0; right: 0; bottom: 0; height: calc(50px + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); background: #050505; border-top: 1px solid rgba(255,255,255,.22); display: grid; grid-template-columns: repeat(5,1fr); }
    .mobile-bottom-nav a { display: flex; min-width: 0; align-items: center; justify-content: center; min-height: 50px; color: var(--silver); font-size: 13px; }
    .mobile-bottom-nav a.is-current { background: var(--white); color: #000; }
    .table-row { grid-template-columns: 1fr; gap: 6px; }
}
@media (max-width: 390px) {
    .screen-inner { gap: 4px; }
    .magazine-toggle { font-size: 13px; padding: 6px 8px; }
    .app-link { font-size: 13px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}