:root{--bg:#FFF8F2;--deep:#FFF1E4;--card:#FFFFFF;--soft:#FFF6EE;--title:#3A2416;--text:#4A3222;--muted:#7A5A40;--light:#A78466;--orange:#E36A1E;--orange2:#F4A15A;--orange3:#C25412;--green:#6E8F62;--border:rgba(227,106,30,.28);--shadow:0 12px 28px rgba(58,36,22,.08);--wrap: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","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.75;overflow-x:hidden;padding-top:104px}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}.wrap{width:min(calc(100% - 32px),var(--wrap));margin:0 auto}.top-track{position:fixed;inset:0 0 auto 0;height:64px;background:#FFF8F2;border-bottom:2px solid var(--orange);z-index:70}.top-track-inner{height:100%;width:min(calc(100% - 32px),var(--wrap));margin:auto;display:grid;grid-template-columns:minmax(180px,1fr) auto minmax(180px,1fr);align-items:center;gap:16px}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand-logo,.footer-logo{width:42px;min-width:42px;height:28px;display:flex;align-items:center}.logo-img{height:28px;width:auto;object-fit:contain}.brand-copy{display:flex;flex-direction:column;line-height:1.05}.brand-copy strong{font-size:16px;color:var(--title)}.brand-copy small{font-size:12px;color:var(--muted);margin-top:4px}.address-pill{height:36px;min-width:240px;padding:0 20px;border:1px solid var(--orange);border-radius:999px;background:#fff;display:flex;align-items:center;justify-content:center;color:var(--title);white-space:nowrap}.top-actions{display:flex;justify-content:flex-end;gap:8px}.top-button,.icon-button{height:44px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--title);padding:0 14px;cursor:pointer}.primary-mini{background:linear-gradient(135deg,#F4A15A 0%,#E36A1E 54%,#C25412 100%);border-color:transparent;box-shadow:0 6px 16px rgba(227,106,30,.22)}.pin-nav{position:fixed;top:64px;left:0;right:0;height:40px;background:#FFF1E4;z-index:65;display:flex;align-items:center;justify-content:center;gap:26px;border-bottom:1px solid var(--border)}.pin-link{display:flex;align-items:center;gap:8px;height:40px;color:var(--muted);font-size:13px}.pin-square{width:12px;height:12px;border:1px solid var(--orange);border-radius:0 4px 0 0}.pin-link.is-current{color:var(--title);font-weight:700}.pin-link.is-current .pin-square{background:var(--orange);box-shadow:0 0 0 3px rgba(244,161,90,.24),0 0 12px rgba(227,106,30,.42)}.breadcrumb{padding:22px 0 2px;display:flex;gap:8px;color:var(--muted);font-size:13px}.breadcrumb a{color:var(--orange3)}h1,h2,h3{color:var(--title);line-height:1.3;margin-top:0}h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}p{margin:0 0 16px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:700;font-size:13px;margin-bottom:10px}.hero{padding:50px 0 34px}.hero .short-index{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.hero .short-index a{font-size:13px;background:#fff;border:1px solid var(--border);padding:7px 11px;border-radius:10px}.hero-copy{max-width:720px}.hero-lead{font-size:18px;color:var(--title);margin:8px 0 14px;font-weight:700}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:10px;border:1px solid transparent;font-size:14px}.btn-primary{background:linear-gradient(135deg,#F4A15A 0%,#E36A1E 54%,#C25412 100%);color:var(--title);box-shadow:0 6px 16px rgba(227,106,30,.22)}.btn-secondary{background:#fff;color:var(--title);border-color:var(--border)}.btn:hover,.top-button:hover,.pin-link.is-current:hover,.mobile-bottom .is-current:hover{filter:brightness(1.04);box-shadow:0 0 0 3px rgba(244,161,90,.48),0 10px 24px rgba(194,84,18,.24)}.btn:active,.top-button:active{filter:brightness(1.06);box-shadow:0 0 0 4px rgba(110,143,98,.36),0 0 22px rgba(227,106,30,.50)}a:focus-visible,button:focus-visible{outline:2px solid #C25412;outline-offset:2px}.btn,.top-button,.pin-link,.mobile-bottom a{transition:180ms ease}.section{padding:36px 0}.section.soft{background:var(--soft);border-top:1px solid rgba(227,106,30,.12);border-bottom:1px solid rgba(227,106,30,.12)}.section.deep{background:var(--deep)}.section-title{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:20px}.section-title p{max-width:620px;color:var(--muted);margin:0}.card{background:var(--card);border:1px solid rgba(227,106,30,.16);border-radius:14px;box-shadow:var(--shadow);padding:22px}.media-slot{background:#FFF8F2;border:1px solid rgba(227,106,30,.16);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-wide{width:100%;height:168px}.media-rail{width:240px;height:160px}.media-square{width:240px;height:160px}.media-app{width:240px;height:320px}.stagger{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}.stagger .card:nth-child(2){margin-top:56px}.rail{display:grid;grid-template-columns:240px 1fr;gap:26px;align-items:center}.rail.reverse{grid-template-columns:1fr 240px}.rail.reverse .media-slot{order:2}.wrap-flow{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start}.wrap-flow .text{padding-top:12px}.paper{background:#fff;border-left:5px solid var(--orange);border-radius:0 14px 14px 0;padding:24px;box-shadow:var(--shadow)}.status-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.status-item{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px}.status-item strong{display:block;color:var(--title);margin-bottom:6px}.download-note{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.list-clean{list-style:none;padding:0;margin:0}.list-clean li{padding:10px 0;border-bottom:1px dashed rgba(227,106,30,.25)}.article{padding:28px 0 54px}.article-head{padding:24px 0 16px}.article-head p{max-width:760px;color:var(--muted)}.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:30px}.article-nav{position:sticky;top:126px;align-self:start}.article-nav a{display:block;padding:8px 0;color:var(--muted)}.article-section{margin:0 0 32px}.article-section p{margin-bottom:14px}.notice{border-left:4px solid var(--green);background:#fff;padding:16px 18px;border-radius:0 12px 12px 0}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px}.faq-item h2{font-size:16px;margin-bottom:8px}.link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.link-grid a{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;min-height:86px}.brand-banner{width:100%;height:200px;margin:18px 0 26px}.brand-banner img{width:100%;height:100%;object-fit:contain}.site-footer{background:#3A2416;color:#FFF6EE;border-top:1px solid var(--orange);padding:36px 0 82px}.footer-brand{display:flex;align-items:center;gap:10px}.footer-brand>div:last-child{display:flex;flex-direction:column}.footer-brand span{font-size:12px;color:#F4D6BC}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:28px}.footer-grid h3{color:#FFF6EE;margin-bottom:10px}.footer-grid a{display:block;font-size:13px;color:#FFF6EE;padding:4px 0}.footer-note,.copyright{font-size:13px;color:#F4D6BC;margin-top:24px}.copyright{padding-top:16px;border-top:1px solid rgba(255,246,238,.14)}.overlay{position:fixed;inset:0;background:rgba(58,36,22,.36);opacity:0;visibility:hidden;pointer-events:none;transition:.18s;z-index:80}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer-panel{position:fixed;top:76px;left:50%;transform:translate(-50%,-10px);width:min(640px,calc(100% - 32px));max-height:70vh;overflow:auto;background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;z-index:90;opacity:0;visibility:hidden;pointer-events:none;transition:.18s;box-shadow:0 18px 50px rgba(58,36,22,.18)}.drawer-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.drawer-ear{position:absolute;left:50%;top:0;transform:translate(-50%,-50%);background:var(--orange);color:var(--title);padding:4px 16px;border-radius:10px 10px 0 0;font-size:13px;font-weight:700}.drawer-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-groups{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:16px}.drawer-groups section{background:var(--soft);border-radius:14px;padding:14px}.drawer-groups h3{margin-bottom:8px}.drawer-groups a{display:block;background:#fff;border-radius:10px;padding:9px 10px;margin:7px 0;color:var(--title)}.drawer-groups small{display:block;color:var(--muted);margin-top:2px;font-size:12px}.search-layer{position:fixed;top:74px;right:16px;width:420px;background:#FFF8F2;border:1px solid var(--border);border-radius:16px;padding:18px;z-index:91;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:.18s;box-shadow:0 18px 50px 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