:root {
  --bg:#F6E7A8;
  --bg-deep:#E8D27A;
  --paper:#FFF8DC;
  --paper-2:#F3E6B0;
  --ink:#3A2E08;
  --text:#4A3C12;
  --muted:#7A6418;
  --soft:#9A8428;
  --gold:#8A6A12;
  --green:#5A7A38;
  --border:rgba(58,46,8,.16);
  --strong-border:rgba(138,106,18,.48);
  --shadow:0 12px 28px rgba(58,46,8,.08);
  --radius:10px;
  --shell:960px;
  --top-total:146px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{color:inherit}
img{display:block;max-width:100%;height:auto;object-fit:contain;object-position:center}
.site-shell{width:min(calc(100% - 32px),var(--shell));margin:0 auto}
.skip-link{position:fixed;left:16px;top:-64px;z-index:9999;background:var(--ink);color:var(--bg);padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}
.bean-path,.bean-header,.bean-grid{position:fixed;left:0;right:0;z-index:800}
.bean-path{top:0;height:20px;background:var(--ink);color:var(--bg);font-size:12px}
.bean-path-inner{height:20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.text-button{background:none;border:0;color:var(--bg);padding:0 4px;cursor:pointer;font-size:12px}
.bean-header{top:20px;height:54px;background:var(--bg);border-bottom:1px solid var(--strong-border)}
.bean-header-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand-link{display:flex;align-items:center;min-height:44px;max-width:48%}.brand-logo{height:24px;width:auto}.brand-fallback{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.04em}
.header-actions{display:flex;align-items:center;gap:8px}.header-app,.bean-sheet-open,.search-close,.bean-sheet-close{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 14px;border-radius:8px;border:1px solid var(--strong-border);background:var(--paper);color:var(--ink);font-size:14px;font-weight:700;cursor:pointer}.bean-sheet-open{background:var(--ink);color:var(--bg)}
.bean-grid{top:74px;background:var(--bg);border-bottom:1px solid var(--strong-border)}
.bean-grid-inner{display:grid;grid-template-columns:repeat(2,1fr)}
.bean-grid-item{height:36px;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--strong-border);border-bottom:1px solid var(--strong-border);font-size:13px;color:var(--gold);font-weight:700}.bean-grid-item:nth-child(2n){border-right:0}.bean-grid-item:nth-last-child(-n+2){border-bottom:0}.bean-grid-item.is-active{background:var(--gold);color:var(--bg)}
.site-main{padding-top:calc(var(--top-total) + 28px);padding-bottom:48px;min-height:70vh}
.page-head{padding:26px 0 22px}.page-head .eyebrow,.eyebrow{font-size:12px;color:var(--gold);font-weight:800;letter-spacing:.08em;margin:0 0 7px}.page-head h1,h1{margin:0;color:var(--ink);font-size:24px;line-height:1.3}.page-head p{max-width:760px;margin:10px 0 0;color:var(--text)}
h2{font-size:20px;line-height:1.35;color:var(--ink);margin:0 0 10px}h3{font-size:16px;line-height:1.4;color:var(--ink);margin:0 0 8px}p{margin:0 0 14px}
.section{margin-top:28px}.section-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}.section-title p{max-width:600px;margin:0;color:var(--muted)}
.card{background:var(--paper);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.content-card{padding:22px}.soft-card{background:var(--paper-2);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.deep-card{background:var(--gold);color:var(--bg);border-radius:var(--radius);padding:20px}.deep-card h2,.deep-card h3,.deep-card p,.deep-card a{color:var(--bg)}
.primary-btn,.secondary-btn,.plain-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:8px;font-size:14px;font-weight:800;white-space:nowrap}.primary-btn{background:linear-gradient(135deg,#F6E7A8 0%,#8A6A12 100%);color:var(--ink);border:1px solid var(--strong-border)}.secondary-btn{background:var(--ink);color:var(--bg);border:1px solid var(--ink)}.plain-btn{background:var(--paper);color:var(--ink);border:1px solid var(--strong-border)}
a:hover,.header-app:hover,.bean-sheet-open:hover,.search-close:hover,.bean-sheet-close:hover{filter:brightness(.97)}a:focus-visible,button:focus-visible{outline:3px solid rgba(90,122,56,.45);outline-offset:3px}
.media-slot{background:var(--paper-2);border:1px solid var(--border);border-radius:var(--radius);min-height:150px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot:empty::after{content:"";width:44px;height:44px;border:1px dashed var(--strong-border);border-radius:50%}.media-slot img{width:100%;height:100%;object-fit:contain}
.center-frame{width:min(100%,420px);height:280px;margin:0 auto}.center-frame img{max-height:280px}.banner-slot{height:200px}.app-slot{height:320px}.icon-slot{width:64px;height:64px;min-height:64px}.icon-slot img{width:48px;height:48px}
.intro-index{padding-top:18px}.quick-index{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.quick-index a{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid var(--strong-border);border-radius:999px;background:var(--paper);font-weight:800;color:var(--ink)}.hero-copy{max-width:760px}.hero-copy .lead{font-size:18px;color:var(--gold);font-weight:800;margin-top:10px}.hero-actions{margin-top:16px;display:flex;gap:10px;flex-wrap:wrap}
.timeline{position:relative;padding-left:26px}.timeline::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:var(--strong-border)}.timeline-item{position:relative;margin-bottom:18px;padding:18px 20px;background:var(--paper);border:1px solid var(--border);border-radius:var(--radius)}.timeline-item::before{content:"";position:absolute;left:-24px;top:24px;width:10px;height:10px;border-radius:50%;background:var(--gold);border:3px solid var(--bg)}.timeline-media{margin-top:14px;height:230px}.timeline-media img{max-height:230px}
.fold-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.fold-card{position:relative;padding:22px;background:var(--paper);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.fold-card::after{content:"";position:absolute;right:0;top:0;border-style:solid;border-width:0 30px 30px 0;border-color:transparent var(--bg-deep) transparent transparent}.fold-media{height:220px;margin:12px 0}.fold-media img{max-height:220px}
.rack-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.rack-head{grid-column:1/-1;height:230px}.rack-head img{max-height:230px}.rack-card{padding:20px;background:var(--paper);border:1px solid var(--border);border-radius:var(--radius)}
.period-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.period-card{padding:20px;border-radius:var(--radius);background:var(--paper);border:1px solid var(--border)}.period-card.is-current{background:var(--gold);color:var(--bg)}.period-card.is-current h3{color:var(--bg)}
.status-list{display:grid;gap:12px}.status-row{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:center;padding:16px 18px;background:var(--paper);border:1px solid var(--border);border-radius:var(--radius)}.status-label{font-weight:800;color:var(--gold)}.status-track{height:8px;background:var(--paper-2);border-radius:999px;overflow:hidden}.status-track span{display:block;height:100%;background:var(--gold)}.status-copy{grid-column:2;color:var(--muted)}
.memo-list{display:grid;gap:12px}.memo-item{display:grid;grid-template-columns:40px 1fr;gap:14px;padding:18px;background:var(--paper);border:1px solid var(--border);border-radius:var(--radius)}.memo-mark{width:40px;height:40px;border-radius:10px;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-weight:800}
.method-steps{counter-reset:method;display:grid;gap:14px}.method-step{counter-increment:method;display:grid;grid-template-columns:54px 1fr;gap:16px;padding:20px;border-left:4px solid var(--gold);background:var(--paper);border-radius:0 var(--radius) var(--radius) 0}.method-step::before{content:counter(method);width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--gold);color:var(--bg);font-weight:900}
.album-list{display:grid;gap:16px}.album{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:18px;background:var(--paper);border:1px solid var(--border);border-radius:var(--radius)}.album-tag{min-height:110px;background:var(--bg-deep);border-radius:8px;display:grid;place-items:center;color:var(--ink);font-weight:900;text-align:center;padding:16px}
.center-card-stack{width:min(100%,720px);margin:0 auto;display:grid;gap:16px}.center-card{padding:24px;text-align:center;background:var(--paper);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.center-card p{text-align:left}
.app-band{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:center;padding:24px;background:var(--ink);color:var(--bg);border-radius:12px}.app-band h2,.app-band h1,.app-band h3{color:var(--bg)}.app-copy p{color:var(--bg)}.app-mini{display:flex;align-items:center;gap:12px;margin:16px 0}.app-mini .icon-slot{background:rgba(255,248,220,.08);border-color:rgba(246,231,168,.3)}.app-band .plain-btn{background:var(--bg);color:var(--ink)}
.term-sections{display:grid;gap:16px}.term-block{padding:22px;background:var(--paper);border:1px solid var(--border);border-radius:var(--radius)}.term-block h2{padding-bottom:10px;border-bottom:1px solid var(--border)}
.faq-list{display:grid;gap:12px}.faq-item{background:var(--paper);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.faq-item h2{font-size:16px}
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.contact-card{padding:22px;background:var(--paper);border:1px solid var(--border);border-radius:var(--radius)}
.about-statement{display:grid;grid-template-columns:1fr;gap:18px}.quote-panel{padding:26px;background:var(--gold);color:var(--bg);border-radius:var(--radius)}.quote-panel p{font-size:18px;margin:0;color:var(--bg)}
.search-panel{position:fixed;left:0;right:0;top:74px;z-index:950;visibility:hidden;pointer-events:none;transform:translateY(-12px);opacity:0;transition:.2s ease}.search-panel.is-open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{background:var(--paper);border:1px solid var(--strong-border);border-radius:0 0 12px 12px;padding:20px;box-shadow:var(--shadow)}.search-card-top{display:flex;justify-content:space-between;gap:16px}.search-card-top p{margin:4px 0 0;color:var(--muted)}.search-presets{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.search-presets a{display:inline-flex;min-height:44px;align-items:center;padding:0 16px;border:1px solid var(--strong-border);border-radius:999px;background:var(--bg)}
.page-overlay{position:fixed;inset:0;background:rgba(46,36,8,.4);z-index:900;opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.modal-open{overflow:hidden}
.bean-sheet{position:fixed;inset:0;z-index:1000;visibility:hidden;pointer-events:none}.bean-sheet.is-open{visibility:visible;pointer-events:auto}.bean-sheet-panel{position:absolute;left:0;right:0;bottom:0;height:42vh;min-height:340px;max-height:620px;background:var(--paper);border-top:1px solid var(--strong-border);border-radius:16px 16px 0 0;transform:translateY(102%);transition:.25s ease;overflow:auto;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}.bean-sheet.is-open .bean-sheet-panel{transform:translateY(0)}.bean-sheet-head{width:min(100%,var(--shell));margin:0 auto 14px;display:flex;justify-content:space-between;align-items:center;gap:16px}.sheet-brand{display:flex;align-items:center;gap:10px}.sheet-logo{height:24px;width:auto}.bean-sheet-groups{width:min(100%,var(--shell));margin:0 auto;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.bean-sheet-groups h2{font-size:14px;margin-bottom:8px;color:var(--gold)}.bean-sheet-groups a{display:block;padding:8px 0;border-bottom:1px solid var(--border)}.bean-sheet-groups strong{display:block;font-size:14px;color:var(--ink)}.bean-sheet-groups span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.site-footer{background:#2E2408;color:var(--bg);border-top:1px solid rgba(246,231,168,.3);padding:32px 0 18px;font-size:13px}.footer-brand-row{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;padding-bottom:24px;border-bottom:1px solid rgba(246,231,168,.22)}.footer-brand{display:flex;align-items:center;gap:12px;min-width:220px}.footer-logo{height:24px;width:auto}.footer-brand strong{display:block;color:var(--bg);font-size:16px}.footer-brand span{display:block;color:var(--bg);opacity:.78;font-size:11px;letter-spacing:.08em}.footer-note{max-width:610px;margin:0;color:var(--bg);opacity:.86}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:22px 0}.footer-links h2{font-size:13px;color:var(--bg);margin:0 0 8px}.footer-links a{display:block;color:var(--bg);opacity:.85;padding:3px 0}.footer-bottom{padding-top:14px;border-top:1px solid rgba(246,231,168,.22);color:var(--bg);opacity:.78}
.mobile-bottom{display:none}
.notice-strip{padding:14px 18px;border-left:4px solid var(--green);background:var(--paper);border-radius:0 8px 8px 0;color:var(--text)}
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.mini-list{margin:0;padding-left:18px}.mini-list li{margin:8px 0}.divider{height:1px;background:var(--border);margin:20px 0}
@media (max-width:720px){
  :root{--top-total:74px}
  body{padding-bottom:calc(48px + env(safe-area-inset-bottom))}
  .site-shell{width:min(calc(100% - 32px),var(--shell))}
  .bean-grid{display:none}.site-main{padding-top:calc(var(--top-total) + 22px)}
  .brand-link{max-width:42%}.header-actions{gap:6px}.header-app,.bean-sheet-open{padding:0 10px;font-size:13px}
  .fold-grid,.rack-grid,.period-grid,.two-col,.three-col,.contact-grid{grid-template-columns:1fr}
  .rack-head{grid-column:auto}.period-card.is-current{order:-1}.status-row{grid-template-columns:1fr}.status-copy{grid-column:1}.album{grid-template-columns:1fr}.app-band{grid-template-columns:1fr}.app-band .app-slot{height:280px}.bean-sheet-groups{grid-template-columns:repeat(2,minmax(0,1fr))}
  .search-panel{top:0;bottom:0;background:var(--ink);padding:16px;display:flex;align-items:flex-start}.search-card{width:100%;margin-top:20px;background:var(--ink);color:var(--bg);border-color:rgba(246,231,168,.4);border-radius:12px}.search-card-top p,.search-card strong{color:var(--bg)}.search-close{background:var(--bg);color:var(--ink)}.search-presets a{background:transparent;color:var(--bg);border-color:rgba(246,231,168,.4)}
  .footer-brand-row{display:block}.footer-note{margin-top:16px}.footer-links{grid-template-columns:repeat(2,1fr)}
  .mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:850;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:var(--bg);border-top:1px solid var(--strong-border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-width:0;font-size:13px;font-weight:800;color:var(--gold)}.mobile-bottom a.is-active{background:var(--gold);color:var(--bg)}
  .bean-sheet-panel{height:42vh;min-height:360px;padding-bottom:calc(70px + env(safe-area-inset-bottom))}
}
@media (max-width:430px){.bean-sheet-groups{grid-template-columns:1fr}.bean-sheet-panel{height:52vh}.quick-index a{flex:1 1 calc(50% - 8px);justify-content:center}.footer-links{grid-template-columns:1fr 1fr}.center-frame{height:260px}.fold-media,.timeline-media,.rack-head{height:200px}}

.centered-head{text-align:center;max-width:760px;margin-left:auto;margin-right:auto}.mt-14{margin-top:14px}.status-track .progress-100{width:100%}.status-track .progress-66{width:66%}.status-track .progress-64{width:64%}.status-track .progress-45{width:45%}.status-track .progress-32{width:32%}.status-track .progress-26{width:26%}