:root{
  --bg:#F6E7A8;--bg-deep:#E8D27A;--paper:#FFF8DC;--soft:#F3E6B0;
  --ink:#3A2E08;--text:#4A3C12;--muted:#7A6418;--faint:#9A8428;
  --gold:#8A6A12;--green:#5A7A38;--border:rgba(58,46,8,.16);--strong:rgba(138,106,18,.48);
  --shadow:0 12px 28px rgba(58,46,8,.08);--radius:10px;--max:960px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg)}
body{margin:0;min-width:320px;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:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
a,button,input{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%;height:auto}
.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:var(--paper);color:var(--ink);padding:8px 12px;border-radius:8px;border:1px solid var(--strong)}
.skip-link:focus{top:8px}
.top-path{position:fixed;z-index:1200;top:0;left:0;right:0;height:20px;background:var(--ink);color:var(--bg);font-size:12px}
.top-path-inner,.site-head-inner,.quick-grid-inner,.footer-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto}
.top-path-inner{height:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.text-trigger,.menu-trigger,.close-trigger{border:0;background:none;color:inherit;padding:0}
.text-trigger{height:20px;min-width:44px;color:var(--bg);text-decoration:underline;text-underline-offset:2px}
.site-head{position:fixed;z-index:1190;top:20px;left:0;right:0;height:54px;background:var(--bg);border-bottom:1px solid var(--gold)}
.site-head-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand-link{display:inline-flex;align-items:center;min-height:44px;max-width:55%}
.brand-logo{height:24px;width:auto;object-fit:contain;object-position:center}
.brand-text{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.04em;white-space:nowrap}
.head-actions{display:flex;align-items:center;gap:8px;flex:none}
.app-link,.menu-trigger{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:0 12px;font-size:14px;font-weight:700}
.app-link{background:var(--ink);color:var(--bg)}
.menu-trigger{border:1px solid var(--strong);background:var(--paper);color:var(--ink)}
.quick-grid{margin-top:74px;background:var(--bg);border-bottom:1px solid var(--gold)}
.quick-grid-inner{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
.quick-grid a{height:36px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--ink);border-right:1px solid var(--gold);border-bottom:1px solid var(--gold)}
.quick-grid a:nth-child(2n){border-right:0}
.quick-grid a:nth-last-child(-n+2){border-bottom:0}
.quick-grid a.active{background:var(--gold);color:var(--paper);font-weight:800}
.page-shell{min-height:65vh;width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:34px 0 72px}
h1,h2,h3{margin:0;color:var(--ink);letter-spacing:.01em}
h1{font-size:24px;line-height:1.3}
h2{font-size:20px;line-height:1.4}
h3{font-size:16px;line-height:1.45}
p{margin:0 0 1em}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.16em;color:var(--gold);text-transform:uppercase}
.lead{font-size:16px;color:var(--ink);max-width:760px}
.muted{color:var(--muted)}
.section{margin-top:42px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--border)}
.section-head p{margin:0;color:var(--muted);max-width:520px}
.hero-copy{padding:20px 0 10px}
.hero-copy h1{max-width:720px;margin-top:10px}
.hero-copy .slogan{font-size:20px;color:var(--gold);font-weight:800;margin:.45em 0}
.hero-copy .lead{margin-top:12px}
.index-mini{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.index-mini a{min-height:36px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid var(--strong);border-radius:999px;background:var(--paper);font-size:13px;color:var(--ink)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn-primary,.btn-secondary{min-height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border-radius:9px;font-size:14px;font-weight:800;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,#F6E7A8 0%,#8A6A12 100%);color:var(--ink);border:1px solid var(--strong)}
.btn-secondary{background:var(--ink);color:var(--bg);border:1px solid var(--ink)}
a:hover,.text-trigger:hover,.menu-trigger:hover,.close-trigger:hover{filter:brightness(.96)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(90,122,56,.45);outline-offset:3px}
.media-slot{background:rgba(255,248,220,.72);border:1px solid var(--border);border-radius:var(--radius);min-height:150px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.portrait-slot{width:min(420px,100%);height:280px;margin:0 auto}
.banner-slot{width:100%;height:200px}
.app-slot{height:320px;min-height:0}
.icon-slot{width:48px;height:48px;min-height:48px;border-radius:12px}
.frame-wrap{padding:18px;border-radius:12px;background:var(--paper);box-shadow:var(--shadow);border:1px solid var(--border)}
.center-note{max-width:680px;margin:16px auto 0;text-align:center;color:var(--muted)}
.timeline{position:relative;display:grid;gap:18px;margin-top:16px}
.timeline:before{content:"";position:absolute;left:15px;top:8px;bottom:8px;width:1px;background:var(--strong)}
.timeline-item{position:relative;padding-left:46px}
.timeline-item:before{content:"";position:absolute;left:10px;top:8px;width:11px;height:11px;border-radius:50%;background:var(--gold);border:3px solid var(--bg)}
.timeline-card{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:18px;box-shadow:var(--shadow)}
.timeline-card .media-slot{margin-bottom:14px;height:200px;min-height:0}
.fold-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.fold-card{position:relative;background:var(--paper);border:1px solid var(--strong);border-radius:10px;padding:22px;box-shadow:var(--shadow);overflow:hidden}
.fold-card:after{content:"";position:absolute;right:0;top:0;border-style:solid;border-width:0 28px 28px 0;border-color:transparent var(--bg-deep) transparent transparent}
.fold-card .media-slot{height:210px;min-height:0;margin-bottom:16px}
.guide-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.guide-card{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:20px}
.guide-card .media-slot{height:190px;min-height:0;margin-bottom:14px}
.week-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.week-card{background:var(--paper);border-top:4px solid var(--gold);border-radius:8px;padding:18px;border-left:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.week-card strong{display:block;color:var(--ink);font-size:18px;margin-bottom:7px}
.status-list{display:grid;gap:12px}
.status-row{background:var(--paper);border:1px solid var(--border);border-radius:9px;padding:14px 16px;display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center}
.status-name{font-weight:800;color:var(--ink)}
.status-bar{height:10px;border-radius:999px;background:var(--soft);overflow:hidden;border:1px solid var(--border)}
.status-fill{height:100%;background:var(--gold);border-radius:999px}
.status-fill.done{width:100%}.status-fill.work{width:62%}.status-fill.wait{width:28%}
.app-band{display:grid;grid-template-columns:210px 1fr;gap:26px;align-items:center;background:var(--ink);color:var(--bg);padding:24px;border-radius:12px;box-shadow:var(--shadow)}
.app-band h2,.app-band h3{color:var(--bg)}
.app-band p{color:#FFF8DC}
.app-band .media-slot{background:var(--bg);border-color:rgba(246,231,168,.35)}
.app-copy-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.question-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.question{background:var(--paper);border:1px solid var(--border);border-radius:9px;padding:16px}
.question strong{display:block;color:var(--ink);margin-bottom:6px}
.prose{max-width:820px}
.prose p{margin-bottom:1.15em}
.prose h2{margin-top:34px;margin-bottom:10px}
.prose h3{margin-top:24px;margin-bottom:8px}
.page-intro{max-width:780px;margin-bottom:26px}
.page-intro h1{margin:8px 0 12px}
.page-intro p{font-size:16px}
.single-stack{display:grid;gap:18px;max-width:760px}
.info-block{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:20px}
.info-block h2,.info-block h3{margin-bottom:8px}
.static-frame-page{max-width:720px;margin:0 auto}
.static-frame-page .portrait-slot{margin:18px auto 24px}
.week-page{display:grid;gap:18px}
.week-page .week-card{min-height:210px}
.check-list{display:grid;gap:14px;counter-reset:beancheck}
.check-item{counter-increment:beancheck;background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:18px 18px 18px 60px;position:relative}
.check-item:before{content:counter(beancheck);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--gold);color:var(--paper);font-weight:800}
.method-list{display:grid;gap:0;border-top:1px solid var(--strong)}
.method-row{display:grid;grid-template-columns:170px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--strong)}
.method-row h2{font-size:18px}
.album-list{display:grid;gap:14px}
.album-item{display:grid;grid-template-columns:160px 1fr;background:var(--paper);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.album-key{display:flex;align-items:center;justify-content:center;padding:22px;background:var(--bg-deep);color:var(--ink);font-weight:800;text-align:center}
.album-copy{padding:18px 20px}
.center-cards{display:grid;grid-template-columns:minmax(0,680px);justify-content:center;gap:18px}
.center-card{background:var(--paper);border:1px solid var(--strong);border-radius:12px;padding:22px;text-align:center;box-shadow:var(--shadow)}
.center-card .media-slot{height:230px;min-height:0;margin-bottom:16px}
.center-card p{text-align:left}
.terms{display:grid;gap:20px}
.term{background:var(--paper);border-left:4px solid var(--gold);border-radius:8px;padding:18px 20px}
.term h2{margin-bottom:8px}
.help-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.help-box{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:20px}
.help-box h2{margin-bottom:8px}
.faq-list{display:grid;gap:12px}
.faq-item{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:18px}
.faq-item h2{font-size:16px;margin-bottom:8px}
.contact-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.contact-card{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:20px}
.about-banner{margin:18px 0 24px}
.brand-statement{font-size:18px;color:var(--ink);padding:20px;border-top:1px solid var(--strong);border-bottom:1px solid var(--strong);margin:18px 0}
.site-footer{background:#2E2408;color:var(--bg);border-top:1px solid rgba(246,231,168,.6);padding:30px 0 calc(32px + env(safe-area-inset-bottom))}
.footer-brand{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid rgba(246,231,168,.25)}
.footer-logo{height:24px;width:auto;object-fit:contain}
.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{font-size:16px}.footer-brand span{font-size:12px;opacity:.82}
.footer-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:22px 0}
.footer-links div{display:grid;align-content:start;gap:6px}.footer-links strong{color:#FFF8DC}.footer-links a{font-size:13px;color:var(--bg);opacity:.88}
.copyright-note,.copyright{font-size:13px;color:var(--bg);opacity:.82}.copyright{margin-bottom:0}
.screen-overlay{position:fixed;z-index:1490;inset:0;background:rgba(46,36,8,.48);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.screen-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.site-drawer{position:fixed;z-index:1500;left:0;right:0;bottom:0;height:42vh;min-height:320px;background:var(--paper);color:var(--text);border-radius:14px 14px 0 0;transform:translateY(105%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s;box-shadow:0 -18px 44px rgba(58,46,8,.18);display:flex;flex-direction:column}
.site-drawer.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}
.drawer-head{flex:none;height:58px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 max(16px,calc((100vw - var(--max))/2));border-bottom:1px solid var(--border)}
.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.drawer-logo{height:24px;width:auto;object-fit:contain}.close-trigger{min-width:44px;min-height:44px;color:var(--ink);font-weight:700}
.drawer-scroll{overflow:auto;padding:14px max(16px,calc((100vw - var(--max))/2)) 28px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.drawer-group{display:grid;gap:8px;align-content:start}.drawer-group>strong{color:var(--gold);font-size:13px}.drawer-group a{display:grid;gap:1px;padding:7px 0;border-bottom:1px solid var(--border)}.drawer-group a span{font-weight:800;color:var(--ink)}.drawer-group a small{font-size:12px;color:var(--muted);line-height:1.45}
.search-layer{position:fixed;z-index:1510;left:0;right:0;top:74px;visibility:hidden;pointer-events:none;opacity:0;transition:.18s ease}
.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}
.search-card{width:min(680px,calc(100% - 32px));margin:12px auto 0;background:var(--paper);border:1px solid var(--strong);border-radius:12px;padding:20px;box-shadow:var(--shadow)}
.search-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;color:var(--ink)}
.search-card label{display:block;color:var(--muted);margin-bottom:6px}.search-card input{width:100%;height:44px;border:1px solid var(--strong);border-radius:8px;background:#fffdf4;color:var(--ink);padding:0 12px}
.search-presets{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 12px;background:var(--soft);border:1px solid var(--border);border-radius:8px;color:var(--ink)}
body.nav-open{overflow:hidden}
.mobile-bottom{display:none}

@media (max-width:760px){
  .top-path-inner,.site-head-inner,.footer-inner{width:calc(100% - 32px)}
  .quick-grid{display:none}
  .page-shell{margin-top:74px;padding:26px 0 88px;width:calc(100% - 32px)}
  .site-head-inner{gap:8px}.brand-link{max-width:45%}.head-actions{gap:4px}.app-link,.menu-trigger{padding:0 10px}
  .fold-grid,.guide-cards,.week-grid,.question-grid,.help-grid,.contact-list{grid-template-columns:1fr}
  .app-band{grid-template-columns:1fr}.app-band .app-slot{height:280px}
  .status-row{grid-template-columns:1fr;gap:8px}
  .method-row{grid-template-columns:1fr;gap:8px}
  .album-item{grid-template-columns:1fr}.album-key{justify-content:flex-start;text-align:left}
  .footer-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
  .drawer-scroll{grid-template-columns:1fr 1fr;gap:18px;padding-bottom:72px}
  .site-drawer{height:42vh;min-height:340px}
  .search-layer{inset:0;top:0;background:var(--ink);color:var(--bg);padding-top:max(24px,env(safe-area-inset-top))}
  .search-card{height:100%;width:100%;margin:0;background:var(--ink);border:0;border-radius:0;color:var(--bg);box-shadow:none;padding:20px 16px}
  .search-top,.search-top .close-trigger,.search-card label{color:var(--bg)}
  .search-card input{background:var(--paper)}
  .search-presets a{background:var(--gold);color:var(--paper);border-color:rgba(246,231,168,.3)}
  .mobile-bottom{position:fixed;z-index:1100;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--paper);border-top:1px solid var(--gold);display:grid;grid-template-columns:repeat(4,1fr)}
  .mobile-bottom a{height:48px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--ink)}.mobile-bottom a.active{background:var(--gold);color:var(--paper);font-weight:800}
  .portrait-slot{height:260px}.banner-slot{height:200px}
}
@media (max-width:430px){
  .brand-text{font-size:15px}.app-link,.menu-trigger{font-size:13px;padding:0 8px}
  .drawer-scroll{grid-template-columns:1fr}
  .footer-links{grid-template-columns:1fr 1fr}
  .timeline-item{padding-left:40px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.space-top{margin-top:14px}
