:root{--bg:#2B2C30;--deep:#1A1B1E;--card:#34363C;--soft:#3E4046;--text:#D8D8DC;--muted:#A8A8B0;--aux:#888890;--gold:#D4B06A;--blue:#7A92B0;--white:#F2F2F4;--border:rgba(242,242,244,.12);--focus:rgba(212,176,106,.48);--shadow:0 12px 28px rgba(0,0,0,.28);--max:960px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block;object-fit:contain;object-position:center}.top-strip{position:fixed;left:0;right:0;top:0;height:20px;background:var(--deep);z-index:80;font-size:12px;color:var(--text)}.top-strip-inner,.site-head-inner,.quick-nav-inner{max-width:var(--max);margin:auto;padding:0 16px}.top-strip-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.text-trigger{border:0;background:transparent;color:var(--text);cursor:pointer;padding:0 4px;height:20px}.site-head{position:fixed;left:0;right:0;top:20px;height:54px;background:var(--card);border-bottom:1px solid rgba(212,176,106,.35);z-index:79}.site-head-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;min-height:44px}.brand-logo{height:24px;width:auto}.brand-text{font-size:16px;font-weight:800;color:var(--white)}.head-actions{display:flex;gap:8px;align-items:center}.head-app,.menu-button,.primary-btn,.secondary-btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:0 15px;font-size:14px;white-space:nowrap}.head-app,.primary-btn{background:linear-gradient(135deg,var(--blue),var(--gold));color:var(--deep);font-weight:800}.menu-button,.secondary-btn{border:1px solid var(--gold);background:var(--card);color:var(--white);cursor:pointer}.quick-nav{position:fixed;left:0;right:0;top:74px;height:46px;background:var(--deep);z-index:78}.quick-nav-inner{height:46px;display:flex;justify-content:center;gap:44px}.quick-item{height:46px;display:grid;grid-template-columns:36px auto;align-items:center;gap:7px;color:var(--muted);font-size:13px}.quick-box{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--border);border-radius:6px;background:var(--card);color:var(--white)}.quick-item.is-current .quick-box{border:2px solid var(--gold);color:var(--gold)}.site-main{padding-top:146px;padding-bottom:42px;min-height:70vh}.wrap{max-width:var(--max);margin:auto;padding:0 16px}.page-hero{margin-bottom:26px}.eyebrow{color:var(--gold);font-size:13px;font-weight:800;letter-spacing:.08em}.page-hero h1,h1{font-size:24px;line-height:1.3;color:var(--white);margin:8px 0 12px}.page-hero p{max-width:800px;color:var(--muted);margin:0}.lead{font-size:17px;color:var(--white)}h2{font-size:20px;line-height:1.45;color:var(--white);margin:0 0 12px}h3{font-size:16px;line-height:1.5;color:var(--white);margin:0 0 8px}p{margin:0 0 14px}.section{margin:28px 0}.card{background:var(--card);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow)}.soft-card{background:var(--soft);border:1px solid var(--border);border-radius:8px}.media-slot{background:var(--card);border:1px solid var(--border);border-radius:8px;display:grid;place-items:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.index-entry{padding:22px;background:linear-gradient(180deg,rgba(62,64,70,.76),rgba(52,54,60,.92));border:1px solid var(--border);border-radius:10px}.index-links{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.index-links a{min-height:44px;padding:0 14px;display:inline-flex;align-items:center;border:1px solid var(--border);border-radius:8px;background:var(--deep)}.vertical-split{display:grid;grid-template-columns:minmax(180px,280px) 1fr;gap:20px;align-items:stretch}.vertical-split .media-slot{height:200px}.vertical-copy{padding:20px}.list-rows{display:grid;gap:12px}.list-row{display:grid;grid-template-columns:90px 1fr;gap:16px;padding:16px;background:var(--card);border:1px solid var(--border);border-radius:8px}.list-row .media-slot{height:90px}.list-index{width:46px;height:32px;border-radius:6px;background:var(--gold);color:var(--deep);display:grid;place-items:center;font-weight:900}.grid-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}.grid-card{padding:18px;background:var(--card);border:1px solid var(--border);border-radius:8px}.grid-card .media-slot{height:180px;margin-bottom:14px}.shelf-head{height:180px;margin-bottom:14px}.period-list{display:grid;gap:12px}.period-item{border-left:3px solid var(--gold);padding:16px 18px;background:var(--card);border-radius:0 8px 8px 0}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:100px 1fr;gap:16px;align-items:center;padding:14px 16px;background:var(--card);border:1px solid var(--border);border-radius:8px}.status-badge{display:inline-grid;place-items:center;min-height:34px;padding:0 10px;border-radius:6px;background:var(--deep);color:var(--gold);font-weight:800}.app-split{display:grid;grid-template-columns:minmax(200px,300px) 1fr;gap:22px;align-items:center}.app-visual{height:320px;position:relative}.app-icon{position:absolute;right:14px;bottom:14px;width:48px!important;height:48px!important;border-radius:10px;background:var(--deep);padding:4px}.app-copy{padding:22px}.points{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.point{padding:16px;background:var(--soft);border:1px solid var(--border);border-radius:8px}.faq-mini{display:grid;gap:10px}.faq-mini details{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:13px 15px}.faq-mini summary{cursor:pointer;color:var(--white);font-weight:800}.about-block{padding:20px;border:1px solid var(--focus);background:var(--card);border-radius:8px}.timeline{position:relative;padding-left:28px}.timeline:before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:1px;background:var(--gold)}.timeline-item{position:relative;padding:0 0 24px 14px}.timeline-item:before{content:"";position:absolute;left:-25px;top:7px;width:10px;height:10px;border-radius:50%;background:var(--gold)}.angled-layout{display:grid;grid-template-columns:minmax(220px,34%) 1fr;gap:20px}.angled-media{height:240px;clip-path:polygon(0 0,100% 8%,88% 100%,0 92%)}.ring-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.ring-card{padding:20px;border:1px solid var(--border);border-radius:50% 12px 12px 12px;background:var(--card);min-height:220px}.single-column{display:grid;gap:16px}.single-column section{padding:18px 20px;background:var(--card);border:1px solid var(--border);border-radius:8px}.memo-list{display:grid;gap:10px}.memo-item{padding:15px 18px;background:var(--card);border-left:3px solid var(--blue);border-radius:0 8px 8px 0}.method-steps{counter-reset:step;display:grid;gap:14px}.method-step{counter-increment:step;position:relative;padding:18px 18px 18px 66px;background:var(--card);border:1px solid var(--border);border-radius:8px}.method-step:before{content:counter(step);position:absolute;left:18px;top:18px;width:32px;height:32px;border-radius:6px;background:var(--gold);color:var(--deep);font-weight:900;display:grid;place-items:center}.topic-list{display:grid;gap:12px}.topic-item{display:grid;grid-template-columns:180px 1fr;gap:16px;padding:16px;background:var(--card);border:1px solid var(--border);border-radius:8px}.center-card{max-width:760px;margin:0 auto 16px;padding:22px;text-align:center;background:var(--card);border:1px solid var(--border);border-radius:10px}.center-card p{text-align:left}.terms{display:grid;gap:14px}.terms section{padding:18px 20px;background:var(--card);border:1px solid var(--border);border-radius:8px}.banner-slot{height:200px;margin-bottom:20px}.qa-list{display:grid;gap:12px}.qa-list details{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:16px 18px}.qa-list summary{cursor:pointer;color:var(--white);font-weight:800;font-size:16px}.qa-list p{margin-top:12px;color:var(--text)}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.contact-item{padding:18px;background:var(--card);border:1px solid var(--border);border-radius:8px}.site-footer{background:var(--deep);border-top:1px solid rgba(212,176,106,.35);font-size:13px;color:var(--text);padding:34px 0 76px}.footer-inner{max-width:var(--max);margin:auto;padding:0 16px}.footer-brand-row{border-left:4px solid var(--gold);padding-left:12px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-logo{height:24px;width:auto}.footer-brand strong{display:block;color:var(--white);font-size:16px}.footer-brand span{display:block;color:var(--muted)}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin:26px 0}.footer-links h2{font-size:14px;color:var(--gold);margin-bottom:8px}.footer-links a{display:block;color:var(--muted);padding:3px 0}.footer-links a:hover{color:var(--white)}.footer-note{color:var(--muted);max-width:780px}.copyright{color:var(--aux)}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.58);opacity:0;visibility:hidden;pointer-events:none;transition:.2s;z-index:110}.overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.site-menu{position:fixed;left:18px;bottom:18px;width:280px;max-height:400px;overflow:auto;background:var(--deep);border:1px solid var(--focus);border-radius:10px;box-shadow:var(--shadow);padding:14px;transform:translateY(24px);opacity:0;visibility:hidden;pointer-events:none;transition:.22s;z-index:120}.site-menu.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}.menu-top,.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.menu-brand{display:flex;align-items:center;gap:9px}.menu-logo{height:24px;width:auto}.close-button{min-width:56px;min-height:40px;border:1px solid var(--border);background:var(--card);color:var(--white);border-radius:7px;cursor:pointer}.menu-groups{display:grid;gap:12px;margin-top:14px}.menu-groups h2{font-size:13px;color:var(--gold);margin-bottom:6px}.menu-groups a{display:block;padding:8px 0;border-bottom:1px solid rgba(242,242,244,.08)}.menu-groups b{display:block;color:var(--white)}.menu-groups span{display:block;color:var(--muted);font-size:12px}.search-panel{position:fixed;left:0;right:0;top:74px;opacity:0;visibility:hidden;pointer-events:none;z-index:121}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto}.search-card{max-width:680px;margin:0 auto;background:var(--card);border:1px solid var(--focus);box-shadow:var(--shadow);border-radius:0 0 10px 10px;padding:18px}.search-card p{color:var(--muted)}.search-presets{display:flex;gap:8px;flex-wrap:wrap}.search-presets a{min-height:44px;padding:0 14px;display:inline-flex;align-items:center;background:var(--deep);border:1px solid var(--border);border-radius:8px}.mobile-bottom{display:none}.head-app:hover,.primary-btn:hover{filter:brightness(1.08)}.secondary-btn:hover,.menu-button:hover{border-color:var(--white)}a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
@media(max-width:720px){.quick-nav{display:none}.site-main{padding-top:100px;padding-bottom:82px}.site-head-inner,.top-strip-inner,.wrap,.footer-inner{padding-left:16px;padding-right:16px}.brand-logo{max-width:130px}.head-actions{gap:6px}.head-app,.menu-button{padding:0 11px}.vertical-split,.angled-layout,.app-split,.topic-item{grid-template-columns:1fr}.grid-cards,.ring-cards,.points,.contact-grid{grid-template-columns:1fr}.list-row{grid-template-columns:1fr}.list-row .media-slot{height:180px}.vertical-split .media-slot{height:200px}.app-visual{height:300px}.status-row{grid-template-columns:1fr;gap:8px}.footer-links{grid-template-columns:repeat(2,1fr)}.site-menu{left:6%;right:auto;bottom:62px;width:88%;max-height:400px}.search-panel{inset:0;top:0;background:var(--deep)}.search-card{max-width:none;height:100%;border:0;border-radius:0;padding:34px 16px}.mobile-bottom{position:fixed;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(4,1fr);background:var(--deep);border-top:1px solid var(--border);z-index:90}.mobile-bottom a{min-height:48px;display:grid;place-items:center;font-size:13px;color:var(--muted)}.mobile-bottom a.is-current{background:var(--gold);color:var(--deep);font-weight:900}.site-footer{padding-bottom:94px}}
@media(max-width:420px){.top-strip-inner span{font-size:11px}.head-app{font-size:12px}.menu-button{font-size:12px}.footer-links{grid-template-columns:1fr 1fr}}

.ring-media{height:150px;margin-bottom:12px}
.brand-cover{height:180px;margin-bottom:20px}