*{box-sizing:border-box}
:root{--bg:#0E0E0E;--deep:#080808;--panel:#161616;--secondary:#1C1810;--title:#FFF4D0;--text:#E6D7A6;--muted:#B8A56A;--assist:#8A7A48;--brand:#F5C518;--bright:#FFD84A;--amber:#C49212;--footer:#050505;--footerText:#DCCB8A;--line:rgba(245,197,24,.24)}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.shell{width:min(1120px,calc(100% - 32px));margin:0 auto}
.top-fixed{position:fixed;z-index:80;top:0;left:0;right:0}
.gold-strip{height:22px;background:var(--deep);border-top:2px solid var(--brand);color:var(--bright);font-size:12px;line-height:20px}
.gold-strip-inner{height:100%;display:flex;align-items:center;justify-content:space-between}
.text-button{border:0;background:transparent;color:var(--bright);padding:0 8px;min-height:20px}
.stage-header{height:60px;background:rgba(14,14,14,.98);border-bottom:1px solid var(--line)}
.stage-header-inner{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}
.brand-home{justify-self:start;min-width:118px;min-height:44px;display:flex;align-items:center}
.brand-logo,.showbook-logo,.footer-logo{height:28px;width:auto;object-fit:contain;object-position:center}
.brand-text{font-size:16px;font-weight:800;color:var(--title);letter-spacing:.08em}
.showbook-open{height:44px;min-width:72px;border:1px solid var(--brand);background:var(--deep);color:var(--title);border-radius:11px;font-size:14px;font-weight:700}
.header-entry{justify-self:end;display:inline-flex;align-items:center;justify-content:center;height:44px;min-width:92px;border-radius:11px;border:1px solid var(--line);color:var(--title);padding:0 14px}
.header-entry.is-active{background:linear-gradient(135deg,var(--brand),var(--bright));color:#111;border-color:transparent}
.runway{height:40px;background:var(--secondary);border-bottom:1px solid rgba(196,146,18,.35)}
.runway-inner{height:100%;display:flex;align-items:center;justify-content:center;gap:10px}
.runway a{height:32px;display:inline-flex;align-items:center;padding:0 16px;border-radius:9px;color:var(--text);font-size:13px}
.runway a.is-active{background:var(--bright);color:#111;font-weight:800}
.site-main{padding-top:142px;padding-bottom:30px;min-height:70vh}
.page-hero,.home-cover-copy,.section-block,.grid-card,.notice-card,.lesson-card,.theme-card,.profile-card,.step-card,.faq-item,.service-card,.timeline-card,.display-card,.note-card{border:1px solid var(--line);background:var(--panel);border-radius:14px}
.page-hero{padding:28px;margin-bottom:20px;background:linear-gradient(180deg,rgba(28,24,16,.92),rgba(22,22,22,.96))}
.eyebrow{margin:0 0 6px;color:var(--bright);font-size:12px;letter-spacing:.16em;text-transform:uppercase}
h1,h2,h3{color:var(--title);line-height:1.35;margin-top:0}
h1{font-size:24px;margin-bottom:12px}
h2{font-size:20px;margin-bottom:12px}
h3{font-size:16px;margin-bottom:8px}
p{margin:0 0 14px}
.lead{font-size:16px;max-width:900px;color:var(--text)}
.section{margin:26px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:14px}
.section-head p{margin:0;color:var(--muted)}
.section-block{padding:22px}
.section-block+.section-block{margin-top:14px}
.article-list{display:grid;gap:14px}
.article-list .section-block p:last-child{margin-bottom:0}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.grid-card,.notice-card,.lesson-card,.theme-card,.profile-card,.step-card,.faq-item,.service-card,.timeline-card,.display-card,.note-card{padding:18px;min-width:0}
.grid-card p,.notice-card p,.lesson-card p,.theme-card p,.profile-card p,.step-card p,.faq-item p,.service-card p,.timeline-card p,.display-card p,.note-card p{color:var(--text)}
.card-link{display:inline-flex;min-height:44px;align-items:center;color:var(--bright);font-weight:700}
.meta-line{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.tag{display:inline-flex;align-items:center;min-height:28px;padding:0 9px;border-radius:999px;background:var(--secondary);border:1px solid rgba(245,197,24,.2);color:var(--muted);font-size:12px}
.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.btn{display:inline-flex;align-items:center;justify-content:center;height:44px;min-width:140px;padding:0 18px;border-radius:11px;font-size:14px;font-weight:800}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--bright));color:#111}
.btn-secondary{background:var(--deep);border:1px solid var(--brand);color:var(--title)}
.media-slot{width:100%;height:200px;background:var(--deep);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.media-slot.cover-slot{height:260px}
.media-slot.tile-slot{height:170px}
.media-slot.app-slot{height:360px;max-width:500px;margin:0 auto}
.media-image{width:100%;height:100%;object-fit:contain;object-position:center}
.media-empty{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 15%,rgba(245,197,24,.13),transparent 45%),linear-gradient(160deg,#0b0b0b,#16120a);color:var(--title)}
.media-empty:before{content:"";width:84px;height:1px;background:var(--brand);margin-bottom:16px;box-shadow:0 8px 0 rgba(245,197,24,.45),0 -8px 0 rgba(245,197,24,.18)}
.media-empty span{font-size:18px;font-weight:800;letter-spacing:.08em}
.media-empty small{margin-top:4px;color:var(--muted);letter-spacing:.16em}
.home-cover-copy{padding:24px;margin-top:14px}
.home-cover-copy .brand-kicker{color:var(--bright);font-size:13px;letter-spacing:.18em}
.home-cover-copy h1{font-size:28px}
.feature-card{display:flex;flex-direction:column}
.feature-card .media-slot{margin-bottom:14px}
.feature-card .card-link{margin-top:auto}
.weekly-layout{display:grid;grid-template-columns:1fr;gap:14px}
.key-points{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:14px}
.key-points div{padding:14px;border-radius:11px;background:var(--secondary);color:var(--text);border:1px solid rgba(245,197,24,.15)}
.numbered{counter-reset:item;display:grid;gap:12px}
.numbered .step-card{position:relative;padding-left:68px}
.numbered .step-card:before{counter-increment:item;content:counter(item,decimal-leading-zero);position:absolute;left:18px;top:16px;color:var(--bright);font-size:20px;font-weight:900}
.timeline{position:relative;display:grid;gap:14px}
.timeline:before{content:"";position:absolute;left:19px;top:16px;bottom:16px;width:1px;background:rgba(245,197,24,.38)}
.timeline-card{position:relative;margin-left:42px}
.timeline-card:before{content:"";position:absolute;left:-30px;top:22px;width:10px;height:10px;border-radius:50%;background:var(--bright);box-shadow:0 0 0 5px var(--bg)}
.status{color:var(--bright);font-weight:800;font-size:13px}
.observation-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}
.observation-list li{list-style:none;margin:0;padding:14px;border:1px solid var(--line);border-radius:11px;background:var(--secondary)}
.observation-list ul{padding:0;margin:0}
.check-list{margin:0;padding-left:20px}
.check-list li{margin:7px 0}
.editor-mark{display:inline-flex;padding:3px 8px;border-radius:999px;background:var(--bright);color:#111;font-size:12px;font-weight:900;margin-bottom:8px}
.question{color:var(--bright);font-weight:800;margin-bottom:8px}
.site-footer{background:var(--footer);border-top:1px solid var(--brand);padding:32px 0 76px;color:var(--footerText);font-size:13px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.footer-brand strong{display:block;color:var(--title);font-size:16px}
.footer-brand span{display:block;color:var(--muted);font-size:11px;letter-spacing:.14em}
.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.footer-grid h2{font-size:14px;color:var(--bright);margin-bottom:8px}
.footer-grid a{display:block;padding:5px 0;color:var(--footerText)}
.copyright{border-top:1px solid rgba(245,197,24,.15);margin:24px 0 0;padding-top:16px;color:var(--muted)}
.showbook-panel{position:fixed;z-index:120;left:0;top:0;bottom:0;width:420px;max-width:86vw;background:var(--deep);border-right:1px solid var(--brand);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease;overflow:hidden}
.showbook-panel.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.showbook-head{height:78px;display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.showbook-brand{display:flex;align-items:center;gap:10px}
.showbook-brand strong{display:block;color:var(--title);font-size:16px}
.showbook-brand span{display:block;color:var(--muted);font-size:11px}
.panel-close,.search-close{min-width:64px;height:44px;border-radius:10px;border:1px solid var(--brand);background:var(--secondary);color:var(--title)}
.showbook-scroll{height:calc(100vh - 78px);overflow:auto;padding:14px 18px 24px}
.showbook-scroll section{padding:10px 0;border-bottom:1px solid rgba(245,197,24,.14)}
.showbook-scroll section:last-child{border-bottom:0}
.showbook-scroll h2{font-size:14px;color:var(--bright);margin-bottom:8px}
.showbook-scroll a{display:block;padding:9px 8px;border-radius:10px}
.showbook-scroll a:hover{background:var(--secondary)}
.showbook-scroll strong{display:block;color:var(--title);font-size:14px}
.showbook-scroll span{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:2px}
.search-layer{position:fixed;z-index:115;left:0;right:0;top:82px;background:var(--deep);border-bottom:1px solid var(--brand);transform:translateY(-120%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease}
.search-layer.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}
.search-inner{padding:18px 0 20px}
.search-head{display:flex;justify-content:space-between;gap:16px;align-items:start}
.search-head strong{color:var(--title);font-size:18px}
.search-head p{color:var(--muted);margin:2px 0 0}
.search-label{display:block;color:var(--muted);font-size:12px;margin:12px 0 5px}
.search-input{width:100%;height:44px;border-radius:10px;border:1px solid var(--amber);background:var(--panel);color:var(--title);padding:0 14px;outline:none}
.search-presets{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.search-presets a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border-radius:10px;background:var(--secondary);border:1px solid var(--line);color:var(--title)}
.search-empty{color:var(--muted);margin-top:12px}
.page-overlay{position:fixed;z-index:100;inset:0;background:rgba(0,0,0,.72);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,visibility .2s ease}
.page-overlay.is-active{opacity:1;visibility:visible;pointer-events:auto}
.panel-active{overflow:hidden}
.mobile-bottom{display:none}
a:hover,.text-button:hover{color:var(--bright)}
.btn-primary:hover{filter:brightness(1.06);color:#111}
.showbook-open:hover,.header-entry:hover,.btn-secondary:hover,.panel-close:hover,.search-close:hover{border-color:var(--bright)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--bright);outline-offset:3px}
.mini-columns{columns:2;column-gap:26px}
.mini-columns p{break-inside:avoid}
.app-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:18px;align-items:center}
.icon-row{display:flex;align-items:center;gap:12px}
.app-icon{width:48px;height:48px;object-fit:contain;object-position:center;border-radius:10px;background:var(--deep)}
.small-note{font-size:13px;color:var(--muted)}
@media (max-width:860px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .key-points{grid-template-columns:repeat(2,minmax(0,1fr))}
  .app-layout{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{padding-bottom:calc(48px + env(safe-area-inset-bottom))}
  .shell{width:calc(100% - 32px)}
  .runway{display:none}
  .site-main{padding-top:98px;padding-bottom:20px}
  .stage-header-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px}
  .brand-home{min-width:0;overflow:hidden}
  .brand-logo{max-width:126px}
  .brand-text{white-space:nowrap;font-size:15px}
  .showbook-open{min-width:64px}
  .header-entry{min-width:0;padding:0 9px;font-size:13px;white-space:nowrap}
  .page-hero{padding:20px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .key-points{grid-template-columns:1fr}
  .observation-list{grid-template-columns:1fr}
  .home-cover-copy h1{font-size:24px}
  .media-slot.cover-slot{height:260px}
  .media-slot.tile-slot{height:170px}
  .section-head{align-items:start;flex-direction:column}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .showbook-panel{width:86vw}
  .search-layer{top:0;bottom:0;overflow:auto}
  .search-inner{padding-top:24px}
  .search-presets{display:grid;grid-template-columns:1fr}
  .search-presets a{width:100%}
  .mobile-bottom{position:fixed;z-index:90;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:var(--deep);border-top:1px solid var(--brand)}
  .mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;color:var(--text);font-size:12px}
  .mobile-bottom a.is-active{background:var(--bright);color:#111;font-weight:800}
  .site-footer{padding-bottom:28px}
  .mini-columns{columns:1}
}
