*{box-sizing:border-box}
:root{--bg:#0C0B08;--deep:#080706;--panel:#161410;--panel2:#1E1A14;--title:#F3E6C0;--text:#E4D6B0;--sub:#B89A58;--muted:#8A7040;--gold:#C9A227;--bright:#E0C056;--darkgold:#8A6E18;--copper:#8A5A2A;--cream:#F7EFD4;--border:rgba(201,162,39,.22);--border-strong:rgba(201,162,39,.50);--shadow:0 12px 28px rgba(0,0,0,.45)}
html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden;padding-top:136px}body.layer-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{color:inherit}img{display:block;max-width:100%;height:auto}.skip-link{position:fixed;left:10px;top:-60px;z-index:500;background:var(--cream);color:#1A1408;padding:8px 12px;border-radius:6px}.skip-link:focus{top:8px}
.bulletin{position:fixed;top:0;left:0;right:0;height:20px;background:var(--deep);color:var(--bright);display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-size:12px;z-index:210;border-bottom:1px solid rgba(201,162,39,.12)}.bulletin-brand:hover,.bulletin-brand:focus-visible{text-decoration:underline}.text-button{border:0;background:transparent;color:var(--bright);padding:0 4px;cursor:pointer;min-height:20px}
.museum-head{position:fixed;top:20px;left:0;right:0;height:52px;background:#11100D;border-bottom:1px solid var(--gold);display:grid;grid-template-columns:minmax(150px,1fr) auto minmax(150px,1fr);align-items:center;padding:0 18px;z-index:205}.brand-link{justify-self:start;display:inline-flex;align-items:center;min-height:44px}.brand-logo,.footer-logo,.menu-logo{height:24px;width:auto;object-fit:contain;object-position:center}.brand-fallback{font-size:16px;font-weight:700;color:var(--title);white-space:nowrap}.brand-en{font-size:13px;color:var(--sub);letter-spacing:.08em;text-align:center;white-space:nowrap}.head-actions{justify-self:end;display:flex;align-items:center;gap:8px}.head-app,.menu-button{height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 12px;border-radius:8px;font-size:14px}.head-app{color:var(--title);border:1px solid var(--border)}.menu-button{background:transparent;color:var(--bright);border:1px solid var(--border-strong);cursor:pointer}
.double-nav{position:fixed;top:72px;left:0;right:0;height:64px;background:#0E0D0A;border-bottom:1px solid var(--border);z-index:200}.double-nav-row{height:32px;display:flex;align-items:center;justify-content:center;gap:34px}.double-nav a{height:32px;display:inline-flex;align-items:center;font-size:13px;color:var(--text);border-bottom:2px solid transparent}.double-nav a:hover,.double-nav a:focus-visible,.double-nav a.is-current{color:var(--bright);border-bottom-color:var(--bright)}
.site-shell{width:min(1280px,100%);margin:0 auto;position:relative}.side-nav{position:fixed;top:152px;width:148px;padding:10px 10px 18px 0;max-height:calc(100vh - 170px);overflow:auto}.side-group{padding:0 0 14px;margin:0 0 12px;border-bottom:1px solid var(--border)}.side-group h2{font-size:12px;color:var(--muted);margin:0 0 7px;font-weight:600;letter-spacing:.08em}.side-group a{display:block;padding:6px 8px;border-radius:6px;color:var(--text);font-size:13px}.side-group a:hover,.side-group a:focus-visible,.side-group a.is-current{color:var(--bright);background:rgba(201,162,39,.06)}.site-main{width:min(980px,calc(100% - 200px));margin-left:180px;padding:28px 0 76px;min-height:70vh}
.page-head{margin:0 0 24px;padding:0 0 18px;border-bottom:1px solid var(--border)}.page-head .eyebrow{margin:0 0 8px;color:var(--sub);font-size:12px;letter-spacing:.1em}h1,h2,h3{color:var(--title);font-weight:700}h1{font-size:24px;line-height:1.3;margin:0 0 12px}h2{font-size:20px;line-height:1.4;margin:0 0 10px}h3{font-size:16px;line-height:1.5;margin:0 0 8px}p{margin:0 0 14px}.lead{font-size:16px;color:var(--cream);max-width:760px}.muted{color:var(--muted)}.meta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.meta-pill{font-size:12px;color:var(--sub);border:1px solid var(--border);padding:3px 8px;border-radius:999px}
.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:8px;font-size:14px;font-weight:700;white-space:nowrap}.primary-button{background:linear-gradient(135deg,#E0C056 0%,#C9A227 55%,#8A6E18 100%);color:#1A1408}.secondary-button{background:#0F0E0B;color:var(--title);border:1px solid var(--border-strong)}.primary-button:hover,.secondary-button:hover{filter:brightness(1.06)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--bright);outline-offset:2px}.hero-intro{padding:18px 0 28px}.hero-intro .slogan{font-size:22px;color:var(--bright);margin:6px 0 12px}.hero-intro p{max-width:760px}.action-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.section-block{padding:28px 0;border-top:1px solid var(--border)}.section-block:first-child{border-top:0}.section-kicker{font-size:12px;color:var(--sub);letter-spacing:.09em;margin-bottom:6px}
.media-slot{background:#0B0A08;border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:120px}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.slot-wide{height:176px}.slot-mid{height:160px}.slot-banner{height:200px}.slot-app{height:300px}.slot-small{height:120px}.numbered-scenes{display:grid;gap:18px}.numbered-scene{display:grid;grid-template-columns:118px 1fr;gap:18px;padding:18px;background:var(--panel);border:1px solid var(--border);border-radius:8px}.numbered-scene .scene-no{color:var(--bright);font-weight:700}.numbered-scene p:last-child{margin-bottom:0}
.note-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.note-card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:18px}.note-card .media-slot{margin-bottom:14px}.flow-wrap{display:flex;flex-wrap:wrap;gap:12px}.flow-node{flex:1 1 210px;background:var(--panel2);border-left:3px solid var(--gold);padding:16px;border-radius:6px}.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.work-card{padding:18px;border:1px solid var(--border);border-radius:8px;background:#12100D}.work-card a{color:var(--bright)}.week-stack{display:grid;gap:16px}.week-row{display:grid;grid-template-columns:100px 1fr;gap:16px;padding:15px 0;border-top:1px solid var(--border)}.week-row:first-child{border-top:0}.week-label{color:var(--bright);font-weight:700}.status-list{display:grid;gap:12px}.status-item{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:start;padding:15px 16px;background:var(--panel);border:1px solid var(--border);border-radius:8px}.status-badge{display:inline-flex;align-items:center;justify-content:center;min-height:32px;border:1px solid var(--border-strong);color:var(--bright);border-radius:999px;font-size:13px;padding:0 10px}
.app-band{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;background:var(--deep);border:1px solid var(--border-strong);border-radius:10px;padding:24px;box-shadow:var(--shadow)}.app-visuals{display:grid;grid-template-columns:1fr 72px;gap:12px;align-items:center}.icon-slot{height:72px;min-height:72px}.icon-slot img{width:48px;height:48px}.point-list{display:grid;gap:12px;padding:0;margin:0;list-style:none}.point-list li{padding:14px 16px;background:var(--panel);border-left:3px solid var(--darkgold);border-radius:6px}.long-copy{max-width:850px}.long-copy section{padding:20px 0;border-top:1px solid var(--border)}.long-copy section:first-child{border-top:0}.long-copy ul{padding-left:20px}.long-copy li{margin-bottom:8px}.memo-list{counter-reset:memo;display:grid;gap:14px}.memo-item{position:relative;padding:18px 18px 18px 58px;background:var(--panel);border:1px solid var(--border);border-radius:8px}.memo-item:before{counter-increment:memo;content:counter(memo);position:absolute;left:18px;top:18px;width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid var(--gold);color:var(--bright);font-weight:700}.topic-list{display:grid;gap:14px}.topic-item{padding:18px;border-bottom:1px solid var(--border);background:linear-gradient(90deg,rgba(201,162,39,.07),transparent 70%)}.topic-item:last-child{border-bottom:0}.method-steps{display:grid;gap:18px}.method-step{display:grid;grid-template-columns:62px 1fr;gap:16px;align-items:start}.method-index{width:48px;height:48px;border-radius:8px;background:linear-gradient(135deg,#E0C056,#8A6E18);color:#1A1408;display:flex;align-items:center;justify-content:center;font-weight:800}.clause-list{display:grid;gap:16px}.clause{padding:18px;background:var(--panel);border:1px solid var(--border);border-radius:8px}.faq-list{display:grid;gap:12px}.faq-item{padding:18px;background:var(--panel);border:1px solid var(--border);border-radius:8px}.faq-item h2{font-size:16px;margin-bottom:8px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-card{padding:18px;background:var(--panel);border:1px solid var(--border);border-radius:8px}.banner-wrap{margin-bottom:22px}.brand-statement{padding:20px;background:linear-gradient(135deg,#161410,#0C0B08);border:1px solid var(--border-strong);border-radius:10px}
.site-footer{background:var(--deep);border-top:1px solid var(--gold);padding:28px max(18px,calc((100vw - 980px)/2)) 70px;font-size:13px;color:var(--text)}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}.footer-brand strong{display:block;color:var(--title);font-size:15px}.footer-brand span{display:block;color:var(--sub);font-size:12px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:18px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.footer-grid h2{font-size:13px;color:var(--bright);margin-bottom:8px}.footer-grid a{display:block;padding:3px 0;color:var(--text)}.footer-grid a:hover,.footer-grid a:focus-visible{color:var(--bright)}.footer-note{max-width:860px;color:var(--sub);margin:18px 0 8px}.footer-copy{color:var(--muted);margin:0}
.page-overlay{position:fixed;inset:0;background:rgba(0,0,0,.68);z-index:300;opacity:0;pointer-events:none;transition:opacity .18s ease}.page-overlay.is-visible{opacity:1;pointer-events:auto}.full-menu{position:fixed;left:0;right:0;bottom:0;z-index:330;max-height:72vh;overflow:auto;background:#0D0B08;border-top:1px solid var(--gold);box-shadow:0 -18px 40px rgba(0,0,0,.5);transform:translateY(105%);visibility:hidden;pointer-events:none;transition:transform .2s ease,visibility .2s ease;padding:18px max(18px,calc((100vw - 980px)/2)) 24px}.full-menu.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.full-menu-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.full-menu-brand{display:flex;align-items:center;gap:10px}.close-button{min-height:44px;padding:0 13px;background:#11100D;border:1px solid var(--border-strong);color:var(--bright);border-radius:8px;cursor:pointer}.full-menu-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.full-menu-grid section{min-width:0}.full-menu-grid h2{font-size:14px;color:var(--bright);margin-bottom:10px}.full-menu-grid a{display:block;padding:9px 0;border-top:1px solid var(--border)}.full-menu-grid b{display:block;font-size:14px;color:var(--title);margin-bottom:2px}.full-menu-grid span{display:block;font-size:12px;color:var(--muted);line-height:1.5}
.search-layer{position:fixed;left:0;right:0;top:72px;z-index:340;visibility:hidden;pointer-events:none;transform:translateY(-14px);opacity:0;transition:.18s ease}.search-layer.is-open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{width:min(680px,calc(100% - 32px));margin:10px auto 0;background:#0F0D0A;border:1px solid var(--border-strong);border-radius:10px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.search-head strong{font-size:17px;color:var(--title)}.search-head p{font-size:13px;color:var(--sub);margin:2px 0 0}.search-label{display:block;margin:16px 0 7px;color:var(--sub);font-size:13px}.search-input{width:100%;height:44px;background:#080706;color:var(--cream);border:1px solid var(--border-strong);border-radius:8px;padding:0 12px}.search-presets{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid var(--border);border-radius:999px;color:var(--title)}.search-empty{color:var(--muted);font-size:13px;margin:12px 0 0}.mobile-bottom{display:none}
@media (max-width:900px){body{padding-top:72px;padding-bottom:calc(48px + env(safe-area-inset-bottom))}.museum-head{grid-template-columns:1fr auto;padding:0 12px}.brand-en,.double-nav,.side-nav{display:none}.head-actions{gap:4px}.head-app,.menu-button{padding:0 10px}.site-main{width:auto;margin:0;padding:24px 16px 72px}.site-shell{width:100%}.site-footer{padding:26px 16px calc(76px + env(safe-area-inset-bottom))}.footer-grid{grid-template-columns:1fr 1fr}.full-menu{max-height:72vh;padding:16px 16px calc(18px + env(safe-area-inset-bottom))}.full-menu-grid{grid-template-columns:1fr 1fr}.search-layer{top:0;bottom:0;background:#080706}.search-card{width:100%;height:100%;margin:0;border:0;border-radius:0;padding:84px 16px 24px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#090806;border-top:1px solid var(--border-strong);display:grid;grid-template-columns:repeat(4,1fr);z-index:250}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--text)}.mobile-bottom a.is-current{background:var(--gold);color:#1A1408;font-weight:700}}
@media (max-width:680px){.bulletin{padding:0 12px}h1{font-size:24px}.numbered-scene{grid-template-columns:1fr;gap:8px}.note-columns,.work-grid,.contact-grid{grid-template-columns:1fr}.week-row{grid-template-columns:1fr;gap:4px}.status-item{grid-template-columns:1fr}.app-band{grid-template-columns:1fr;padding:18px}.app-visuals{grid-template-columns:1fr 72px}.slot-app{height:280px}.method-step{grid-template-columns:50px 1fr;gap:12px}.full-menu-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:420px){.museum-head{padding:0 8px}.brand-fallback{font-size:14px}.head-actions{gap:2px}.head-app,.menu-button{padding:0 8px;font-size:13px}.footer-grid{grid-template-columns:1fr}.app-visuals{grid-template-columns:1fr}}
