:root{--paper:#f7f0dc;--paper2:#ede1c2;--card:#fffaf0;--ink:#1c170d;--text:#332b1b;--muted:#6e6040;--gold:#9a7424;--honey:#c8a044;--line:rgba(28,23,13,.13);--shadow:0 14px 34px rgba(28,23,13,.09)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.75;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(960px,calc(100% - 32px));margin:auto}.site-head{position:fixed;left:0;right:0;top:0;z-index:50}.microbar{height:20px;padding:0 max(16px,calc((100vw - 960px)/2));display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:#f6e5b8;font-size:12px}.plain-btn{border:0;background:transparent;color:inherit;cursor:pointer}.brandbar{height:56px;background:rgba(255,250,240,.97);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink)}.brand-img img,.footer-logo img,.panel-brand img{display:block;height:24px;width:auto;max-width:150px;object-fit:contain}.brand-text{font-size:16px}.head-actions{display:flex;align-items:center;gap:8px}.text-link,.menu-btn{min-height:44px;display:flex;align-items:center;justify-content:center}.text-link{padding:0 14px;border:1px solid rgba(154,116,36,.42);border-radius:999px;color:var(--ink)}.menu-btn{border:0;background:transparent;gap:4px;cursor:pointer;color:var(--ink)}.menu-btn span{display:block;width:4px;height:4px;background:var(--gold);border-radius:50%}.menu-btn b{font-size:13px;margin-left:5px}.quicknav{height:44px;background:rgba(247,240,220,.96);border-bottom:1px solid var(--line)}.quicknav-inner{height:100%;display:flex;align-items:center;gap:28px}.quicknav a{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.quicknav i{width:8px;height:8px;border:1px solid var(--gold);border-radius:50%}.quicknav a.active{color:var(--ink);font-weight:700}.quicknav a.active i{background:var(--honey)}.page-main{padding-top:140px;min-height:70vh}.hero{padding:42px 0 22px}.eyebrow{font-size:12px;letter-spacing:.18em;color:var(--gold);font-weight:800;text-transform:uppercase}.hero h1,.page-hero h1{margin:8px 0 12px;color:var(--ink);font-size:30px;line-height:1.28;letter-spacing:-.02em}.lead{font-size:16px;color:#493b22;max-width:760px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.btn{min-height:44px;padding:9px 18px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:700}.btn-primary{background:linear-gradient(135deg,#1c170d,#c8a044);color:#fff8e6}.btn-secondary{border:1px solid rgba(154,116,36,.55);background:var(--card);color:var(--ink)}.section{padding:24px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:15px}.section-head h2{margin:0;font-size:21px;line-height:1.35;color:var(--ink)}.section-head p{margin:0;max-width:590px;color:var(--muted)}.feature-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.feature-copy,.feature-media,.card,.note-box,.status-row,.article-block,.faq-item,.topic-card,.quote-card{background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.feature-copy{padding:28px}.feature-copy h2{margin:0 0 10px;color:var(--ink);font-size:23px}.feature-copy p{margin:0 0 14px}.feature-media{min-height:250px;display:flex;align-items:center;justify-content:center;padding:16px}.feature-media img{max-width:100%;max-height:320px;object-fit:contain}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{padding:20px}.card h3,.topic-card h3,.article-block h2,.article-block h3{margin:0 0 9px;color:var(--ink)}.card p{margin:0;color:var(--muted)}.media-card{padding:0;overflow:hidden}.media-slot{height:180px;background:var(--paper2);display:flex;align-items:center;justify-content:center;padding:12px}.media-slot.tall{height:280px}.media-slot.banner{height:200px}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-body{padding:18px}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}.tag{font-size:12px;padding:5px 10px;border-radius:999px;background:#efe4c9;color:#66501d;border:1px solid rgba(154,116,36,.18)}.timeline{display:grid;gap:12px}.status-row{padding:16px 18px;display:grid;grid-template-columns:120px 1fr auto;gap:16px;align-items:center}.status-row strong{color:var(--ink)}.status-badge{padding:4px 10px;border-radius:999px;background:#efe4c9;color:#6d5419;font-size:12px}.page-hero{padding:36px 0 22px}.breadcrumb{font-size:12px;color:var(--muted)}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:20px}.article-main{display:grid;gap:16px}.article-block{padding:24px}.article-block p{margin:0 0 12px}.article-block p:last-child{margin-bottom:0}.side-stack{display:grid;gap:14px;align-content:start}.note-box{padding:18px}.note-box h3{margin:0 0 8px;color:var(--ink);font-size:16px}.note-box ul{margin:0;padding-left:18px}.split-visual{display:grid;grid-template-columns:240px minmax(0,1fr);gap:18px}.vertical-media{height:280px;border-radius:18px;border:1px solid var(--line);background:var(--card);padding:14px;display:flex;align-items:center;justify-content:center}.vertical-media img{width:100%;height:100%;object-fit:contain}.center-card{max-width:760px;margin:0 auto}.topic-list{display:grid;gap:14px}.topic-card{padding:20px}.topic-card p{margin:0}.faq-list{display:grid;gap:12px}.faq-item{padding:20px}.faq-item h2,.faq-item h3{font-size:17px;margin:0 0 8px;color:var(--ink)}.faq-item p{margin:0}.app-compose{max-width:820px;margin:auto}.app-visuals{display:grid;grid-template-columns:1fr 120px;gap:14px;margin:18px 0}.app-visuals .media-slot{height:300px;border-radius:18px;border:1px solid var(--line);background:var(--card)}.app-visuals .icon-slot{height:120px;align-self:center}.app-visuals .icon-slot img{width:48px;height:48px}.brand-visual{max-width:820px;margin:0 auto 20px}.site-footer{margin-top:42px;background:var(--ink);color:#f5ead1;border-top:1px solid #c49a43;padding:30px 0 calc(76px + env(safe-area-inset-bottom))}.footer-top{display:grid;grid-template-columns:250px 1fr;gap:24px;align-items:start}.footer-brand{display:flex;align-items:center;gap:8px}.footer-brand strong{font-size:16px}.footer-brand em{font-style:normal;font-size:11px;color:#d7b867}.footer-top p{margin:0;color:#d9ccb1}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:24px}.footer-links h3{font-size:13px;color:#d7b867;margin:0 0 8px}.footer-links a{display:block;font-size:13px;color:#eadfc6;padding:2px 0}.footer-copy{font-size:12px;color:#9f927a;border-top:1px solid rgba(255,255,255,.1);margin-top:20px;padding-top:16px}.overlay{position:fixed;inset:0;background:rgba(15,12,7,.45);opacity:0;visibility:hidden;pointer-events:none;z-index:70;transition:.2s}.overlay.show{opacity:1;visibility:visible;pointer-events:auto}.menu-panel{position:fixed;right:18px;top:88px;width:min(340px,88vw);max-height:calc(100vh - 110px);overflow:auto;background:var(--card);border:1px solid rgba(154,116,36,.3);border-radius:20px;box-shadow:0 24px 70px rgba(16,13,7,.3);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-14px);transition:.2s}.menu-panel.show{opacity:1;visibility:visible;pointer-events:auto;transform:none}.panel-head{position:sticky;top:0;background:var(--card);padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.panel-brand{display:flex;align-items:center;gap:8px}.panel-close,.search-head button{border:0;background:#eee2c5;color:var(--ink);border-radius:999px;min-height:40px;padding:0 13px;cursor:pointer}.menu-list{padding:10px}.menu-list a{display:grid;grid-template-columns:86px 1fr;gap:10px;padding:10px;border-radius:12px}.menu-list a:hover{background:#f1e7d0}.menu-list strong{font-size:14px;color:var(--ink)}.menu-list span{font-size:12px;color:var(--muted)}.search-panel{position:fixed;left:50%;top:88px;transform:translateX(-50%) translateY(-10px);width:min(720px,calc(100vw - 32px));z-index:85;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-panel.show{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.search-card{background:var(--card);border:1px solid rgba(154,116,36,.35);border-radius:20px;padding:22px;box-shadow:0 24px 70px rgba(16,13,7,.3)}.search-head{display:flex;justify-content:space-between;gap:20px}.search-head small{color:var(--gold)}.search-head h2{margin:3px 0 0;color:var(--ink)}.search-presets{display:flex;flex-wrap:wrap;gap:8px}.search-presets a{padding:8px 12px;border-radius:999px;border:1px solid rgba(154,116,36,.35);background:#fbf5e8}.mobile-nav{display:none}.btn:hover,.text-link:hover{transform:translateY(-1px)}a:focus-visible,button:focus-visible{outline:3px solid rgba(200,160,68,.45);outline-offset:2px}
@media(max-width:760px){.quicknav{display:none}.page-main{padding-top:86px}.brandbar{width:100%;padding:0 16px}.microbar{padding:0 16px}.brand-img img{max-width:120px}.brand-text{display:none}.text-link{padding:0 10px;font-size:13px}.menu-btn{min-width:62px}.hero{padding-top:28px}.hero h1,.page-hero h1{font-size:25px}.feature-strip,.grid-2,.grid-3,.article-layout,.split-visual,.footer-top,.footer-links{grid-template-columns:1fr}.vertical-media{height:220px}.feature-media{min-height:210px}.status-row{grid-template-columns:1fr auto}.status-row p{grid-column:1/-1;margin:0}.app-visuals{grid-template-columns:1fr}.app-visuals .icon-slot{height:90px}.menu-panel{top:76px;right:16px}.search-panel{top:20px;inset:auto 16px 20px 16px;transform:none;width:auto}.search-panel.show{transform:none}.search-card{height:calc(100vh - 40px);background:var(--ink);color:#f4e7c5;display:flex;flex-direction:column}.search-head h2,.search-head small{color:#e2bd5c}.search-head button{background:#2a2315;color:#f6e9c6}.search-presets a{background:#292214;border-color:#5d4a20;color:#f8e8bb}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);left:0;right:0;bottom:0;z-index:60;min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:#fff9ea;border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:12px;min-height:50px}.mobile-nav a.active{background:#c8a044;color:#1c170d;font-weight:800}.site-footer{padding-bottom:calc(74px + env(safe-area-inset-bottom))}.footer-links{grid-template-columns:repeat(2,1fr)} }

.mt16{margin-top:16px}