:root{
--bg:#F6E7A8;--bg-deep:#E8D27A;--paper:#FFF8DC;--soft:#F3E6B0;--ink:#3A2E08;--text:#4A3C12;--muted:#7A6418;--aux:#9A8428;--deep:#8A6A12;--moss:#5A7A38;--border:rgba(58,46,8,.16);--border-strong:rgba(138,106,18,.48);--shadow:0 12px 28px rgba(58,46,8,.08);--max:960px}
*{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}body.ui-locked{overflow:hidden}a{color:inherit;text-decoration:none}a,button,input{font:inherit}button{color:inherit}img{max-width:100%}.skip-link{position:fixed;left:12px;top:-60px;z-index:200;background:var(--ink);color:var(--bg);padding:10px 14px;border-radius:8px}.skip-link:focus{top:8px}
.route-bar{position:fixed;z-index:100;top:0;left:0;right:0;height:20px;background:var(--ink);color:var(--bg);display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - var(--max))/2));font-size:12px}.route-brand{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.route-search{border:0;background:transparent;color:var(--bg);padding:0 4px;height:20px;cursor:pointer}
.brand-bar{position:fixed;z-index:99;top:20px;left:0;right:0;height:54px;background:var(--bg);border-bottom:1px solid var(--border-strong);display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,calc((100vw - var(--max))/2))}.brand-logo{min-height:44px;display:inline-flex;align-items:center;font-size:16px;font-weight:800;color:var(--ink)}.logo-image,.drawer-logo,.footer-logo{height:24px;width:auto;object-fit:contain;object-position:center}.brand-actions{display:flex;gap:8px;align-items:center}.header-app-link,.menu-button{min-height:44px;padding:0 14px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;font-size:14px}.header-app-link{background:var(--ink);color:var(--bg)}.menu-button{border:1px solid var(--border-strong);background:var(--paper);cursor:pointer}
.quick-grid{position:fixed;z-index:98;top:74px;left:50%;transform:translateX(-50%);width:min(var(--max),100%);display:grid;grid-template-columns:1fr 1fr;background:var(--bg);border-left:1px solid var(--border-strong);border-top:1px solid var(--border-strong)}.quick-item{height:36px;display:flex;align-items:center;justify-content:center;color:var(--deep);border-right:1px solid var(--border-strong);border-bottom:1px solid var(--border-strong);font-size:13px;font-weight:700}.quick-item.is-current{background:var(--deep);color:var(--paper)}
.site-main{min-height:70vh;padding:168px 16px 72px}.page-shell{width:min(var(--max),100%);margin:0 auto}.page-intro{margin-bottom:28px}.eyebrow{margin:0 0 8px;color:var(--deep);font-size:13px;font-weight:800;letter-spacing:.08em}h1,h2,h3{color:var(--ink);margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:12px}h2{font-size:20px;line-height:1.4;margin-bottom:10px}h3{font-size:16px;line-height:1.5;margin-bottom:8px}p{margin:0 0 14px}.lead{font-size:16px;color:var(--ink);max-width:760px}.subtle{color:var(--muted)}
.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{min-height:42px;padding:0 18px;border-radius:9px;font-size:14px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,#F6E7A8 0%,#8A6A12 100%);color:var(--ink);border-color:var(--border-strong)}.btn-secondary{background:var(--ink);color:var(--bg)}.btn:hover,.header-app-link:hover,.quick-item:hover,.mobile-bottom a:hover{transform:translateY(-1px)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--moss);outline-offset:3px}
.image-slot,.site-image{width:100%;display:block;object-fit:contain;object-position:center;background:var(--bg);border:1px solid var(--border);border-radius:10px}.image-slot{min-height:140px}.media-portrait{max-width:420px;height:280px;margin:0 auto}.media-portrait.site-image{height:280px}.media-banner{height:200px}.media-banner.site-image{height:200px}.media-app{max-width:300px;height:320px}.media-app.site-image{height:320px}.media-section{height:220px}.media-section.site-image{height:220px}
.short-index{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:0;list-style:none}.short-index a{display:inline-flex;min-height:36px;align-items:center;padding:0 12px;border:1px solid var(--border-strong);border-radius:999px;background:var(--paper);color:var(--deep);font-weight:700}.hero-copy{border-left:5px solid var(--deep);padding:4px 0 4px 18px;margin-bottom:32px}.hero-copy .main-sentence{font-size:18px;font-weight:800;color:var(--ink)}
.section-block{margin:42px 0}.center-frame{text-align:center}.center-frame .frame-copy{max-width:700px;margin:14px auto 0;text-align:left}
.timeline{position:relative;padding-left:26px}.timeline:before{content:"";position:absolute;left:6px;top:6px;bottom:8px;width:2px;background:var(--border-strong)}.timeline-item{position:relative;background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:18px;margin-bottom:16px;box-shadow:var(--shadow)}.timeline-item:before{content:"";position:absolute;left:-25px;top:24px;width:10px;height:10px;border-radius:50%;background:var(--deep);border:3px solid var(--bg)}.timeline-item .media-section{margin-bottom:14px}
.fold-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.fold-card{position:relative;background:var(--paper);border:1px solid var(--border-strong);border-radius:10px;padding:20px;min-height:190px;overflow:hidden;box-shadow:var(--shadow)}.fold-card:after{content:"";position:absolute;right:0;top:0;border-style:solid;border-width:0 0 28px 28px;border-color:transparent transparent var(--bg-deep) transparent}
.explain-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.explain-card{background:var(--soft);border:1px solid var(--border);border-radius:10px;padding:18px}.explain-card.full{grid-column:1/-1}
.week-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.week-card{background:var(--paper);border-top:4px solid var(--deep);border-radius:8px;padding:18px}
.status-list{display:grid;gap:12px}.status-row{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;background:var(--paper);border:1px solid var(--border);border-radius:9px;padding:14px}.status-tag{color:var(--paper);background:var(--deep);border-radius:999px;padding:6px 10px;text-align:center;font-weight:800}
.notes-list{counter-reset:note;display:grid;gap:12px}.note-item{counter-increment:note;background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:16px 18px 16px 54px;position:relative}.note-item:before{content:counter(note);position:absolute;left:16px;top:16px;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--deep);color:var(--paper);font-weight:800}
.method-steps{display:grid;gap:16px}.method-step{border-left:6px solid var(--moss);background:var(--paper);border-radius:0 10px 10px 0;padding:18px}
.album-list{display:grid;gap:14px}.album-row{display:grid;grid-template-columns:160px 1fr;gap:18px;background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:16px}.album-key{font-weight:800;color:var(--deep)}
.center-cards{max-width:720px;margin:0 auto;display:grid;gap:18px}.center-card{background:var(--paper);border:1px solid var(--border-strong);border-radius:12px;padding:22px;text-align:center}.center-card p{text-align:left}
.full-band{background:var(--ink);color:var(--bg);border-radius:12px;padding:24px;display:grid;grid-template-columns:minmax(220px,300px) 1fr;gap:24px;align-items:center}.full-band h2,.full-band h3{color:var(--bg)}.full-band p{color:#FFF8DC}.full-band .media-app{background:var(--soft)}
.article-stack{display:grid;gap:18px}.article-block{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:20px}.article-block:nth-child(even){background:var(--soft)}
.split-emphasis{display:grid;grid-template-columns:1fr 1fr;gap:18px}.split-emphasis section{padding:20px;border-radius:10px;background:var(--paper);border:1px solid var(--border)}.rule-list{margin:0;padding-left:20px}.rule-list li{margin-bottom:9px}
.faq-list{display:grid;gap:14px}.faq-item{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:18px}.faq-item h2{font-size:16px}
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.contact-card{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:20px}
.brand-statement{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}.brand-statement .article-block{position:sticky;top:166px}
.home-faq{display:grid;grid-template-columns:1fr 1fr;gap:12px}.home-faq article{background:var(--paper);border:1px solid var(--border);border-radius:9px;padding:16px}
.site-footer{background:#2E2408;color:var(--bg);border-top:1px solid rgba(246,231,168,.4);padding:32px 16px 72px;font-size:13px}.footer-inner{width:min(var(--max),100%);margin:0 auto}.footer-brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{font-size:16px}.footer-brand span{color:#FFF8DC;font-size:12px}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.footer-links h2{color:var(--bg);font-size:13px;margin-bottom:8px}.footer-links a{display:block;color:#FFF8DC;padding:3px 0}.footer-note{border-top:1px solid rgba(246,231,168,.25);margin-top:22px;padding-top:18px;color:#FFF8DC}.footer-copy{color:var(--bg);margin-bottom:0}
.page-overlay{position:fixed;inset:0;z-index:120;background:rgba(46,36,8,.56);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,visibility .18s ease}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.site-drawer{position:fixed;z-index:130;left:0;right:0;bottom:0;height:42vh;min-height:320px;background:var(--paper);color:var(--text);border-radius:16px 16px 0 0;box-shadow:0 -18px 40px rgba(58,46,8,.18);transform:translateY(105%);visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility .22s ease;overflow-y:auto}.site-drawer.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;z-index:2;background:var(--paper);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:12px 16px}.drawer-brand{display:flex;gap:10px;align-items:center}.drawer-close,.search-head button{min-height:44px;border:1px solid var(--border-strong);background:var(--bg);border-radius:8px;padding:0 14px;cursor:pointer}.drawer-groups{width:min(var(--max),100%);margin:0 auto;padding:16px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.drawer-groups h2{font-size:14px;color:var(--deep);margin-bottom:8px}.drawer-groups a{display:block;padding:8px 0;border-bottom:1px dashed var(--border)}.drawer-groups strong{display:block;color:var(--ink);font-size:14px}.drawer-groups span{display:block;color:var(--muted);font-size:12px}
.search-layer{position:fixed;z-index:132;top:74px;left:0;right:0;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .18s ease,visibility .18s ease}.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(720px,calc(100% - 32px));margin:0 auto;background:var(--paper);border:1px solid var(--border-strong);border-radius:0 0 12px 12px;box-shadow:var(--shadow);padding:18px}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.search-card label{display:block;font-weight:800;color:var(--ink);margin-bottom:8px}.search-card input{width:100%;min-height:44px;border:1px solid var(--border-strong);border-radius:8px;background:#FFFDF3;color:var(--ink);padding:0 12px}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid var(--border);border-radius:999px;background:var(--soft)}.search-empty{color:var(--muted);margin-top:12px}.mobile-bottom{display:none}
@media(max-width:720px){.route-bar,.brand-bar{padding-left:16px;padding-right:16px}.brand-actions{gap:4px}.header-app-link,.menu-button{padding:0 10px}.quick-grid{display:none}.site-main{padding-top:94px;padding-bottom:calc(76px + env(safe-area-inset-bottom))}.site-footer{padding-bottom:calc(74px + env(safe-area-inset-bottom))}.fold-grid,.explain-grid,.split-emphasis,.contact-grid,.home-faq,.week-strip,.footer-links,.brand-statement{grid-template-columns:1fr}.full-band{grid-template-columns:1fr}.full-band .media-app{margin:0 auto}.album-row{grid-template-columns:1fr;gap:6px}.status-row{grid-template-columns:1fr;gap:8px}.status-tag{justify-self:start}.brand-statement .article-block{position:static}.drawer-groups{grid-template-columns:1fr 1fr}.site-drawer{height:42vh;min-height:0}.search-layer{inset:0;top:0;background:var(--ink);color:var(--bg)}.search-card{width:100%;height:100%;margin:0;border:0;border-radius:0;background:var(--ink);box-shadow:none;padding:24px 16px}.search-card label,.search-head strong{color:var(--bg)}.search-head button{color:var(--ink);background:var(--bg)}.search-card input{background:var(--paper)}.search-presets a{color:var(--ink);background:var(--bg)}.search-empty{color:#FFF8DC}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:110;left:0;right:0;bottom:0;min-height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--paper);border-top:1px solid var(--border-strong)}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--deep)}.mobile-bottom a.is-current{background:var(--deep);color:var(--paper)}.media-banner,.media-banner.site-image{height:180px}.media-portrait,.media-portrait.site-image{height:260px}}
@media(max-width:420px){.route-brand{max-width:75%}.drawer-groups{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.lead-centered{margin-left:auto;margin-right:auto}.icon-slot{max-width:64px;margin-bottom:12px}.buttons-center{justify-content:center}

.icon-slot .site-image,.icon-slot .image-slot{width:48px;height:48px;min-height:48px}