:root{--bg:#FFF8F2;--deep:#FFF1E4;--card:#FFFFFF;--soft:#FFF6EE;--text:#4A3222;--title:#3A2416;--muted:#7A5A40;--light:#A78466;--orange:#E36A1E;--bright:#F4A15A;--dark:#C25412;--green:#6E8F62;--border:rgba(227,106,30,.28);--shadow:0 12px 28px rgba(58,36,22,.08);--max:960px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}.topbar{position:fixed;z-index:60;top:0;left:0;right:0;height:64px;background:var(--bg);border-bottom:2px solid var(--orange)}.topbar-inner{width:min(var(--max),calc(100% - 32px));height:100%;margin:auto;display:grid;grid-template-columns:1fr minmax(220px,360px) 1fr;align-items:center;gap:16px}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand img,.footer-brand img,.drawer-brand img{height:28px;width:auto;object-fit:contain}.brand span{display:flex;flex-direction:column;line-height:1.1}.brand strong{font-size:16px;color:var(--title)}.brand small{font-size:12px;color:var(--muted);margin-top:4px}.address-pill{height:36px;border:1px solid var(--orange);background:#fff;border-radius:999px;display:flex;align-items:center;justify-content:center;color:var(--title);padding:0 18px;white-space:nowrap}.top-actions{justify-self:end;display:flex;gap:8px;white-space:nowrap}.plain-btn,.close-btn{min-height:44px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--title);padding:0 14px;cursor:pointer;transition:180ms}.plain-btn:hover,.close-btn:hover{filter:brightness(1.02);box-shadow:0 0 0 3px rgba(244,161,90,.25)}.plain-btn:focus-visible,.close-btn:focus-visible,.btn:focus-visible,a:focus-visible{outline:2px solid var(--dark);outline-offset:2px}.desktop-pins{position:fixed;z-index:50;top:64px;left:0;right:0;height:40px;background:var(--deep);display:flex;align-items:center;gap:24px;padding:0 max(16px,calc((100% - var(--max))/2));border-bottom:1px solid var(--border)}.desktop-pins a{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);white-space:nowrap}.desktop-pins i{width:12px;height:12px;border:1px solid var(--orange);border-radius:0 4px 0 0}.desktop-pins a.is-current{color:var(--title);font-weight:700}.desktop-pins a.is-current i{background:var(--orange);box-shadow:0 6px 16px rgba(227,106,30,.22)}.site-main{width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:132px 0 72px}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:18px}.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}.hero-index,.page-head{padding:24px 0 28px}.short-index{display:inline-flex;gap:8px;align-items:center;font-size:13px;color:var(--green);font-weight:700}.short-index:before{content:"";width:28px;height:2px;background:var(--orange)}h1,h2,h3{color:var(--title);line-height:1.3;margin-top:0}h1{font-size:24px;margin-bottom:12px}h2{font-size:20px;margin-bottom:10px}h3{font-size:16px;margin-bottom:8px}p{margin:0 0 14px}.lead{font-size:16px;color:var(--title);font-weight:700}.intro{max-width:760px}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{min-height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:12px;border:1px solid transparent;font-size:14px;transition:180ms}.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{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{filter:brightness(1.06);box-shadow:0 0 0 4px rgba(110,143,98,.36),0 0 22px rgba(227,106,30,.50)}.section{margin:26px 0;padding:24px;background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.media-slot{background:var(--bg);border:1px dashed var(--border);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:160px}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.slot-wide{height:160px;width:100%}.slot-square{height:160px;width:240px;max-width:100%}.slot-tall{height:320px;width:240px;max-width:100%}.slot-banner{height:200px;width:100%}.slot-private{height:168px;width:240px;max-width:100%}.zigzag{display:grid;gap:20px}.zigzag article{max-width:760px;padding:20px;border-left:3px solid var(--orange);background:var(--soft);border-radius:0 14px 14px 0}.zigzag article:nth-child(even){margin-left:auto;border-left:0;border-right:3px solid var(--green);border-radius:14px 0 0 14px}.track-horizontal{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center}.sheet-card{border-top:4px solid var(--orange);position:relative}.sheet-card:after{content:"";position:absolute;right:18px;top:-4px;width:72px;height:4px;background:var(--green)}.wrap-track{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:start}.status-list{display:grid;gap:14px}.status-row{padding:18px 20px;background:var(--soft);border-radius:14px;border-left:4px solid var(--green)}.download-guide{display:grid;gap:16px}.download-guide article{padding:18px;background:linear-gradient(90deg,var(--soft),#fff);border-radius:14px;border:1px solid var(--border)}.article-flow{max-width:760px}.article-flow h2{margin-top:28px}.article-flow ul,.article-flow ol{padding-left:22px}.rail-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.rail-cards article{padding:20px;background:var(--soft);border-radius:14px}.manual-grid{display:grid;grid-template-columns:220px 1fr;gap:24px}.manual-nav{position:sticky;top:124px;align-self:start;padding:16px;background:var(--deep);border-radius:14px}.manual-nav a{display:block;padding:9px 10px;border-radius:8px}.manual-nav a:hover{background:#fff}.app-layout{display:grid;grid-template-columns:260px 1fr;gap:26px;align-items:start}.app-visual{display:grid;gap:12px}.icon-slot{height:64px;width:64px;background:var(--bg);border:1px dashed var(--border);border-radius:14px;display:flex;align-items:center;justify-content:center}.icon-slot img{width:48px;height:48px;object-fit:contain}.terms section{padding:18px 0;border-bottom:1px solid var(--border)}.terms section:last-child{border-bottom:0}.faq-list{display:grid;gap:14px}.faq-item{padding:18px 20px;background:#fff;border:1px solid var(--border);border-radius:14px}.faq-item h2{font-size:16px}.contact-paths{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.contact-paths article{background:var(--soft);padding:20px;border-radius:14px}.brand-values{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.brand-values article{padding:18px;background:var(--soft);border-radius:14px}.site-footer{background:var(--title);color:#FFF6EE;border-top:1px solid var(--orange);padding:36px 0 84px}.footer-inner{width:min(var(--max),calc(100% - 32px));margin:auto}.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:24px}.footer-brand div{display:flex;flex-direction:column}.footer-brand span{font-size:12px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.footer-grid h2{color:#FFF6EE;font-size:14px}.footer-grid a{display:block;color:#FFF6EE;font-size:13px;padding:3px 0}.footer-note,.copyright{font-size:13px;color:#FFF6EE;opacity:.9}.footer-note{margin-top:24px}.overlay{position:fixed;z-index:70;inset:0;background:rgba(58,36,22,.24)}.overlay[hidden]{display:none}.drawer{position:fixed;z-index:80;top:84px;left:50%;transform:translate(-50%,-12px);width:min(640px,calc(100% - 32px));max-height:70vh;overflow:auto;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 70px rgba(58,36,22,.22);padding:20px;visibility:hidden;pointer-events:none;opacity:0;transition:180ms}.drawer.open{visibility:visible;pointer-events:auto;opacity:1;transform:translate(-50%,0)}.drawer-ear{position:sticky;top:0;width:max-content;margin:-20px auto 10px;background:var(--orange);color:var(--title);padding:5px 14px;border-radius:0 0 8px 8px;font-size:13px}.drawer-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:16px}.drawer-groups section{padding:14px;background:var(--soft);border-radius:12px}.drawer-groups h2{font-size:14px;margin-bottom:6px}.drawer-groups a{display:block;padding:9px 0;border-bottom:1px solid rgba(227,106,30,.16)}.drawer-groups a:last-child{border-bottom:0}.drawer-groups b{display:block;color:var(--title);font-size:14px}.drawer-groups span{display:block;color:var(--muted);font-size:13px;line-height:1.5;margin-top:2px}.search-panel{position:fixed;z-index:80;top:76px;right:16px;width:min(420px,calc(100% - 32px));background:var(--bg);border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 70px rgba(58,36,22,.22);padding:18px;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-10px);transition:180ms}.search-panel.open{visibility:visible;pointer-events:auto;opacity:1;transform:translateY(0)}.search-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.search-links a{padding:8px 12px;background:#fff;border:1px solid var(--border);border-radius:10px}.mobile-dock{display:none}.note{padding:14px 16px;border-left:4px solid var(--orange);background:var(--deep);border-radius:0 12px 12px 0}.legal-tip{font-size:13px;color:var(--muted)}
@media(max-width:760px){.topbar-inner{grid-template-columns:1fr auto;width:calc(100% - 24px);gap:8px}.brand{min-width:0}.brand strong{font-size:15px}.brand small{display:none}.address-pill{display:none}.top-actions{gap:6px}.plain-btn{padding:0 10px}.desktop-pins{display:none}.site-main{width:calc(100% - 32px);padding-top:88px;padding-bottom:88px}.track-horizontal,.wrap-track,.manual-grid,.app-layout{grid-template-columns:1fr}.manual-nav{position:static}.rail-cards,.contact-paths,.brand-values,.footer-grid,.drawer-groups{grid-template-columns:1fr}.slot-square,.slot-private,.slot-tall{width:100%}.drawer{top:72px}.search-panel{inset:0;width:auto;max-width:none;border-radius:0;background:var(--title);color:var(--bg);padding:74px 18px 18px}.search-panel .search-head strong{color:var(--bg)}.search-panel .close-btn{background:var(--bg)}.search-links a{color:var(--title)}.mobile-dock{position:fixed;z-index:55;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--bg);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-dock a{display:flex;align-items:center;justify-content:center;font-size:13px;min-height:48px}.mobile-dock a.is-current{color:var(--title);font-weight:700;border-top:3px solid var(--orange);box-shadow:0 -6px 16px rgba(227,106,30,.18)}.site-footer{padding-bottom:104px}.section{padding:18px}.zigzag article:nth-child(even){margin-left:0}.topbar{height:64px}}

.app-home{display:block}.app-visual-top{display:flex;align-items:flex-start;gap:14px;margin-bottom:20px}.app-visual-top .slot-tall{flex:0 0 240px}.app-visual-top .icon-slot{flex:0 0 64px}
@media(max-width:760px){.app-visual-top{align-items:flex-start}.app-visual-top .slot-tall{width:min(240px,calc(100% - 78px));flex-basis:min(240px,calc(100% - 78px))}}