:root{--bg:#F6E7A8;--deep-bg:#E8D27A;--paper:#FFF8DC;--sub:#F3E6B0;--ink:#3A2E08;--body:#4A3C12;--muted:#7A6418;--soft:#9A8428;--gold:#8A6A12;--green:#5A7A38;--line:rgba(58,46,8,.16);--line-strong:rgba(138,106,18,.48);--shadow:0 12px 28px rgba(58,46,8,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:var(--bg);color:var(--body);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.modal-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:-80px;z-index:9999;background:var(--paper);color:var(--ink);padding:8px 12px;border-radius:8px}.skip-link:focus{top:8px}
.bean-path{position:fixed;top:0;left:0;right:0;height:20px;z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:var(--ink);color:var(--bg);font-size:12px}.text-button,.menu-button,.close-button{border:0;background:transparent;cursor:pointer}.bean-header{position:fixed;top:20px;left:0;right:0;height:54px;z-index:990;display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:var(--bg);border-bottom:1px solid var(--line-strong)}.brand-lockup,.menu-brand{display:flex;align-items:center;gap:10px}.brand-logo,.footer-logo{height:24px;width:auto;max-width:160px;object-fit:contain}.brand-text{font-size:16px;font-weight:800;color:var(--ink)}.bean-header-actions{display:flex;align-items:center;gap:6px}.header-app-link,.menu-button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;border-radius:9px;font-size:14px}.header-app-link{background:linear-gradient(135deg,#F6E7A8 0%,#8A6A12 100%);color:var(--ink);border:1px solid var(--line-strong)}.menu-button{background:var(--ink);color:var(--bg)}
.bean-grid{position:fixed;top:74px;left:0;right:0;z-index:980;display:grid;grid-template-columns:1fr 1fr;background:var(--bg);border-bottom:1px solid var(--line-strong)}.bean-grid a{min-height:36px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--ink);border-right:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong)}.bean-grid a:nth-child(even){border-right:0}.bean-grid a:nth-child(n+3){border-bottom:0}.bean-grid a.is-current{background:var(--gold);color:var(--paper)}
.site-main{padding:168px 16px 44px}.container,.layout-timeline,.layout-center,.layout-fold,.layout-single,.layout-week,.layout-status,.layout-list,.layout-method,.layout-albums,.layout-shelf,.layout-policy,.layout-help,.layout-faq,.layout-contact,.layout-about,.layout-app,.layout-install{width:min(960px,100%);margin:0 auto}h1,h2,h3{margin:0;color:var(--ink);line-height:1.3}h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}p{margin:0}.eyebrow{font-size:12px;letter-spacing:.08em;color:var(--muted);font-weight:800}.lede{font-size:16px;color:var(--body);max-width:760px}.section{margin-top:34px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-head p{max-width:600px;color:var(--muted)}
.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:9px;font-size:14px;font-weight:800;border:1px solid var(--line-strong)}.primary-button{background:linear-gradient(135deg,#F6E7A8 0%,#8A6A12 100%);color:var(--ink)}.secondary-button{background:var(--ink);color:var(--bg)}.primary-button:hover,.secondary-button:hover,.header-app-link:hover{transform:translateY(-1px)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--green);outline-offset:3px}
.index-intro{width:min(960px,100%);margin:0 auto;padding:26px 0 6px}.index-shortcuts{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.index-shortcuts a{padding:6px 10px;border:1px solid var(--line-strong);border-radius:999px;background:var(--paper);color:var(--ink);font-weight:700}.index-tagline{margin-top:8px;font-size:18px;font-weight:800;color:var(--gold)}.index-intro .lede{margin-top:10px}.index-actions{margin-top:18px}.center-frame{width:min(420px,100%);margin:0 auto}.media-slot{width:100%;display:flex;align-items:center;justify-content:center;background:var(--paper);border:1px solid var(--line-strong);border-radius:12px;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.frame-280{height:280px}.frame-200{height:200px}.frame-320{height:320px}.frame-180{height:180px}.frame-150{height:150px}
.timeline{position:relative;margin:0;padding-left:26px;display:grid;gap:16px}.timeline:before{content:"";position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:var(--gold)}.timeline-item{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:18px;box-shadow:var(--shadow)}.timeline-item:before{content:"";position:absolute;left:-24px;top:23px;width:10px;height:10px;border-radius:50%;background:var(--gold);border:2px solid var(--paper)}.timeline-item h2,.timeline-item h3{margin-bottom:8px}.timeline-item .media-slot{margin-bottom:14px}.fold-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fold-card{position:relative;background:var(--paper);border:1px solid var(--line);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 0 28px 28px;border-color:transparent transparent var(--deep-bg) transparent}.fold-card h2,.fold-card h3{margin-bottom:8px}.fold-card .media-slot{margin-bottom:14px}.shelf-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}.shelf-card{background:var(--sub);border:1px solid var(--line-strong);border-radius:12px;padding:18px}.shelf-card h3{margin-bottom:7px}.week-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.week-item{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:16px}.week-item strong{display:block;color:var(--gold);margin-bottom:7px}.status-bars{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:120px 1fr;align-items:center;gap:12px;padding:13px 15px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.status-chip{display:inline-flex;width:max-content;align-items:center;min-height:32px;padding:0 10px;border-radius:999px;background:var(--ink);color:var(--bg);font-size:13px}
.app-band{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:center;background:var(--gold);color:var(--paper);padding:24px;border-radius:12px}.app-band h2,.app-band h3{color:var(--paper)}.app-band p{margin-top:10px}.app-band .secondary-button{margin-top:14px}.app-icon-row{display:flex;align-items:center;gap:12px;margin-bottom:10px}.app-icon{width:48px;height:48px;border-radius:12px;background:var(--paper);display:flex;align-items:center;justify-content:center;overflow:hidden}.app-icon img{width:48px;height:48px;object-fit:contain}.points-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.point-box{padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.point-box h3{margin-bottom:6px}.faq-mini{display:grid;gap:10px}.faq-mini details{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:13px 15px}.faq-mini summary{cursor:pointer;font-weight:800;color:var(--ink)}.faq-mini p{margin-top:8px}.brand-note{background:var(--ink);color:var(--bg);border-radius:12px;padding:22px}.brand-note h2{color:var(--bg);margin-bottom:10px}
.page-hero{width:min(960px,100%);margin:0 auto 24px;display:grid;gap:10px;padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:12px}.page-hero.naked{background:transparent;border:0;padding:4px 0 16px}.page-hero.deep{background:var(--gold);color:var(--paper);border-color:var(--gold)}.page-hero.deep h1,.page-hero.deep h2{color:var(--paper)}.prose-stack{display:grid;gap:16px}.prose-block{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.prose-block h2,.prose-block h3{margin-bottom:8px}.center-copy{width:min(680px,100%);margin:18px auto 0;display:grid;gap:14px}.center-card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:20px}.center-card h2{margin-bottom:8px}.note-list{display:grid;gap:10px}.note-item{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:16px;background:var(--paper);border-radius:10px;border:1px solid var(--line)}.note-mark{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--gold);color:var(--paper);font-weight:800}.method-rows{display:grid;gap:12px}.method-row{display:grid;grid-template-columns:160px 1fr;gap:18px;padding:18px;border-top:1px solid var(--line-strong)}.method-row:last-child{border-bottom:1px solid var(--line-strong)}.album-list{display:grid;gap:14px}.album-item{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.album-label{font-weight:900;color:var(--gold)}.shelf-intro{text-align:center;max-width:720px;margin:0 auto}.shelf-stack{display:grid;gap:14px;margin-top:20px}.shelf-long-card{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.shelf-long-card h2{margin-bottom:8px}
.policy-sections{display:grid;gap:12px}.policy-section{padding:20px;background:var(--paper);border-left:5px solid var(--gold);border-radius:8px}.policy-section h2{margin-bottom:8px}.help-matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.help-card{padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.help-card h2{margin-bottom:7px}.faq-list{display:grid;gap:12px}.faq-item{padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.faq-item h2{font-size:17px;margin-bottom:7px}.contact-lanes{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.contact-lane{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.contact-lane h2{margin-bottom:8px}.contact-note{margin-top:16px;padding:18px;background:var(--ink);color:var(--bg);border-radius:10px}.about-banner{margin-bottom:18px}.about-columns{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.about-story,.about-side{display:grid;gap:14px}.about-box{padding:20px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.about-box h2{margin-bottom:8px}.install-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.install-step{padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.install-step h2{font-size:16px;margin-bottom:7px}.bean-index{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.bean-index a{padding:14px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.bean-index b{display:block;color:var(--ink)}.bean-index span{color:var(--muted);font-size:13px}.bottom-band{margin-top:22px;padding:22px;border-radius:12px;background:var(--gold);color:var(--paper)}.bottom-band h2{color:var(--paper);margin-bottom:8px}.bottom-band a{margin-top:12px}
.site-footer{background:#2E2408;color:var(--bg);border-top:1px solid rgba(246,231,168,.35);font-size:13px;padding:32px 16px calc(76px + env(safe-area-inset-bottom))}.footer-inner{width:min(960px,100%);margin:0 auto}.footer-brand-row{display:flex;align-items:center;gap:10px}.footer-brand-row strong{display:block;font-size:16px}.footer-brand-row span{display:block;font-size:12px;opacity:.82}.footer-brand>p{margin-top:12px;max-width:720px;color:#F3E6B0}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px;padding-top:20px;border-top:1px solid rgba(246,231,168,.24)}.footer-links h2{font-size:13px;color:var(--bg);margin-bottom:8px}.footer-links a{display:block;padding:3px 0;color:#F3E6B0}.footer-bottom{margin-top:22px;padding-top:14px;border-top:1px solid rgba(246,231,168,.24);color:#F3E6B0}
.site-overlay{position:fixed;inset:0;z-index:1400;background:rgba(46,36,8,.46);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.site-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.bean-menu{position:fixed;left:0;right:0;bottom:0;z-index:1500;height:42vh;min-height:330px;background:var(--paper);border-top:1px solid var(--line-strong);box-shadow:0 -16px 36px rgba(58,46,8,.16);transform:translateY(104%);visibility:hidden;pointer-events:none;transition:.25s;overflow:auto;padding:16px}.bean-menu.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.bean-menu-top{width:min(960px,100%);margin:0 auto;display:flex;align-items:center;justify-content:space-between}.close-button{min-width:58px;min-height:44px;border-radius:9px;background:var(--ink);color:var(--bg)}.menu-columns{width:min(960px,100%);margin:14px auto 0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.menu-columns h2{font-size:14px;margin-bottom:8px}.menu-columns a{display:block;padding:7px 0;border-top:1px solid var(--line)}.menu-columns b{display:block;color:var(--ink)}.menu-columns span{display:block;color:var(--muted);font-size:12px}.search-panel{position:fixed;top:74px;left:50%;z-index:1510;width:min(720px,calc(100% - 32px));transform:translate(-50%,-14px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.search-card{background:var(--paper);border:1px solid var(--line-strong);box-shadow:var(--shadow);border-radius:12px;padding:16px}.search-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.search-card label{display:block;font-weight:800;color:var(--ink);margin-bottom:8px}.search-card input{width:100%;height:44px;border:1px solid var(--line-strong);background:#fffdf1;color:var(--ink);border-radius:9px;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 12px;border-radius:8px;background:var(--sub);color:var(--ink)}.mobile-bottom{display:none}
@media(max-width:720px){.site-main{padding-top:92px;padding-bottom:72px}.bean-grid{display:none}.bean-header{padding:0 10px}.header-app-link,.menu-button{padding:0 10px}.brand-logo{max-width:124px}.fold-grid,.shelf-cards,.week-strip,.points-grid,.help-matrix,.contact-lanes,.about-columns{grid-template-columns:1fr}.app-band{grid-template-columns:1fr}.status-row,.method-row,.album-item{grid-template-columns:1fr}.install-steps{grid-template-columns:1fr 1fr}.menu-columns{grid-template-columns:1fr 1fr}.bean-menu{height:46vh;min-height:360px}.search-panel{inset:0;width:auto;transform:none;background:var(--ink);color:var(--bg);display:flex;align-items:flex-start;padding:26px 16px;overflow:auto}.search-panel.is-open{transform:none}.search-card{width:100%;background:transparent;border:0;box-shadow:none;padding:0;color:var(--bg)}.search-card label,.search-head strong{color:var(--bg)}.search-card input{background:var(--paper);color:var(--ink)}.search-presets a{background:var(--gold);color:var(--paper)}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:1200;display:grid;grid-template-columns:repeat(4,1fr);min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:var(--bg);border-top:1px solid var(--line-strong)}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--ink)}.mobile-bottom a.is-current{background:var(--gold);color:var(--paper)}.footer-links{grid-template-columns:1fr 1fr}}
@media(max-width:440px){h1{font-size:23px}.bean-path{padding:0 10px}.bean-path-brand{max-width:78%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.menu-columns{grid-template-columns:1fr}.bean-menu{height:48vh}.install-steps{grid-template-columns:1fr}}

.mt8{margin-top:8px}.mt10{margin-top:10px}.mt12{margin-top:12px}.mt14{margin-top:14px}.mt18{margin-top:18px}.eyebrow-on-dark{font-size:12px;letter-spacing:.08em;font-weight:800;color:#FFF8DC}.on-dark-title{color:#F6E7A8}.action-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.shelf-media{width:min(520px,100%);margin:20px auto 0}.lede-center{margin:10px auto 0}