:root{--bg:#FFF8F2;--deep:#FFF1E4;--card:#FFFFFF;--sub:#FFF6EE;--ink:#3A2416;--text:#4A3222;--muted:#7A5A40;--soft:#A78466;--orange:#E36A1E;--orange2:#F4A15A;--orange3:#C25412;--green:#6E8F62;--border:rgba(227,106,30,.28);--shadow:0 12px 28px rgba(58,36,22,.08);--radius:14px}
*{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,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}.locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.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{height:100%;max-width:960px;margin:auto;padding:0 16px;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center}.brand{display:flex;align-items:center;gap:9px;min-width:max-content}.brand img,.footer-brand img,.drawer-title img{height:28px;width:auto;max-width:92px;object-fit:contain}.brand span,.drawer-title span{display:flex;flex-direction:column;line-height:1.05}.brand strong{font-size:16px;color:var(--ink)}.brand small,.drawer-title small,.footer-brand small{font-size:12px;color:var(--muted);margin-top:3px}.address-pill{justify-self:center;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(--ink);white-space:nowrap}.top-actions{display:flex;gap:8px;white-space:nowrap}.icon-btn,.close-btn{min-height:44px;border:1px solid var(--border);background:#fff;color:var(--ink);border-radius:12px;padding:0 14px;transition:.18s ease}.icon-btn:hover,.close-btn:hover{box-shadow:0 0 0 3px rgba(244,161,90,.34)}.pinbar{position:fixed;z-index:55;top:64px;left:0;right:0;height:40px;background:var(--deep);border-bottom:1px solid var(--border)}.pinbar-inner{max-width:960px;margin:auto;height:100%;padding:0 16px;display:flex;align-items:center;gap:26px}.pin-item{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);white-space:nowrap}.pin-item i{width:12px;height:12px;border:1px solid var(--orange);border-radius:0 4px 0 0;display:block}.pin-item.active{color:var(--ink);font-weight:700}.pin-item.active i{background:var(--orange);box-shadow:0 6px 16px rgba(227,106,30,.22)}.site-main{max-width:960px;margin:0 auto;padding:136px 16px 80px}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:18px}.breadcrumbs a{color:var(--orange3)}h1,h2,h3{color:var(--ink);line-height:1.3;margin-top:0}h1{font-size:24px;margin-bottom:14px}h2{font-size:20px;margin-bottom:12px}h3{font-size:16px}.lead{font-size:16px;max-width:760px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--orange3);font-weight:700;margin-bottom:10px}.eyebrow:before{content:"";width:30px;height:2px;background:var(--orange)}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.btn-primary,.btn-secondary{min-height:44px;padding:0 18px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;transition:.18s ease}.btn-primary{background:linear-gradient(135deg,#F4A15A 0%,#E36A1E 54%,#C25412 100%);color:var(--ink);box-shadow:0 6px 16px rgba(227,106,30,.22)}.btn-secondary{background:#fff;color:var(--ink);border:1px solid var(--border)}.btn-primary:hover,.pin-item.active:hover,.mobile-dock a.active: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-primary:active,.pin-item.active:active,.mobile-dock a.active: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,input:focus-visible{outline:2px solid var(--orange3);outline-offset:2px}.intro-block{padding:24px 0 34px;border-bottom:1px solid var(--border);margin-bottom:34px}.short-index{display:flex;gap:12px;flex-wrap:wrap;font-size:13px;margin-bottom:18px}.short-index a{padding:5px 10px;background:var(--sub);border:1px solid var(--border);border-radius:999px}.section{margin:34px 0}.stagger{display:grid;gap:18px}.stagger .note-card{max-width:72%}.stagger .note-card:nth-child(even){margin-left:auto}.note-card,.content-card,.faq-item,.status-row,.track-page,.download-box,.manual-block{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.note-card,.content-card,.track-page,.download-box,.manual-block{padding:22px}.note-card p:last-child,.content-card p:last-child,.track-page p:last-child,.manual-block p:last-child{margin-bottom:0}.media-slot{width:100%;height:160px;background:var(--bg);border:1px dashed var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot.tall{height:320px;width:240px;max-width:100%}.media-slot.small{height:168px;width:240px;max-width:100%}.media-slot.square{height:160px;width:240px;max-width:100%}.media-slot.banner{height:200px;width:100%}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.horiz-track{display:grid;grid-template-columns:minmax(0,240px) 1fr;gap:24px;align-items:center}.wrap-track{display:block;overflow:hidden}.wrap-track .media-slot{float:right;width:240px;height:168px;margin:0 0 12px 24px}.track-page{display:grid;grid-template-columns:1fr 240px;gap:24px;align-items:start}.status-list{display:grid;gap:12px}.status-row{padding:18px 20px;display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:start;border-left:4px solid var(--green)}.status-row strong{color:var(--ink)}.split-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.split-list .content-card:nth-child(3n){transform:translateY(10px)}.download-box{display:grid;grid-template-columns:1fr 220px;gap:20px;align-items:center}.page-nav{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.page-nav a{padding:8px 12px;background:var(--sub);border:1px solid var(--border);border-radius:10px}.long-copy{max-width:780px}.long-copy h2{margin-top:28px}.terms{counter-reset:term}.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:20px}.faq-item h2{font-size:16px;margin-bottom:8px}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.callout{background:var(--deep);border-left:4px solid var(--orange);padding:18px 20px;border-radius:0 12px 12px 0}.tag{display:inline-block;padding:3px 8px;border-radius:999px;background:rgba(110,143,98,.13);color:#486441;font-size:12px;margin-right:6px}.site-footer{background:var(--ink);color:var(--sub);border-top:1px solid var(--orange);padding:34px 16px 74px}.footer-inner{max-width:960px;margin:auto}.footer-brand{display:flex;gap:10px;align-items:center;margin-bottom:24px}.footer-brand>div{display:flex;flex-direction:column;line-height:1.05}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.footer-links h3{color:var(--sub);margin-bottom:8px}.footer-links a{display:block;color:#F7DCC7;font-size:13px;margin:5px 0}.footer-note,.copyright{font-size:13px;color:#F7DCC7;max-width:760px}.footer-note{margin-top:22px}.screen-mask{position:fixed;inset:0;z-index:70;background:rgba(58,36,22,.38);opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease}.screen-mask.open{opacity:1;visibility:visible;pointer-events:auto}.drawer-card,.search-panel{position:fixed;z-index:80;background:var(--bg);border:1px solid var(--border);box-shadow:0 24px 70px rgba(58,36,22,.22);visibility:hidden;opacity:0;pointer-events:none;transition:.18s ease}.drawer-card.open,.search-panel.open{visibility:visible;opacity:1;pointer-events:auto}.drawer-card{top:82px;left:50%;transform:translateX(-50%) translateY(-10px);width:min(640px,calc(100vw - 32px));max-height:70vh;border-radius:16px;padding:20px;overflow:auto}.drawer-card.open{transform:translateX(-50%) translateY(0)}.drawer-ear{position:absolute;top:-20px;left:50%;transform:translateX(-50%);height:22px;padding:0 14px;background:var(--deep);border:1px solid var(--border);border-bottom:0;border-radius:10px 10px 0 0;font-size:12px;color:var(--ink)}.drawer-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:16px}.drawer-title{display:flex;align-items:center;gap:8px}.drawer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:18px}.drawer-grid>div{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px}.drawer-grid a{display:flex;flex-direction:column;padding:8px;border-radius:8px}.drawer-grid a:hover{background:var(--sub)}.drawer-grid a span{font-size:12px;color:var(--muted)}.search-panel{top:74px;right:16px;width:min(420px,calc(100vw - 32px));border-radius:16px;padding:20px}.search-box{display:grid;grid-template-columns:64px 1fr;align-items:center;background:#fff;border:1px solid var(--border);border-radius:10px;padding:5px 10px}.search-box span{font-size:13px;color:var(--muted)}.search-box input{border:0;outline:0;min-width:0;background:transparent;color:var(--ink);padding:8px}.search-links{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}.search-links a{min-height:44px;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--border);border-radius:10px}.mobile-dock{display:none}
@media(max-width:720px){.topbar-inner{grid-template-columns:1fr auto;gap:8px}.address-pill{display:none}.brand img{max-width:72px}.top-actions{gap:6px}.icon-btn{padding:0 10px;min-width:48px}.pinbar{display:none}.site-main{padding-top:94px;padding-bottom:100px}.stagger .note-card{max-width:100%}.stagger .note-card:nth-child(even){margin-left:0}.horiz-track,.track-page,.download-box{grid-template-columns:1fr}.wrap-track .media-slot{float:none;width:100%;margin:0 0 16px;height:168px}.split-list,.contact-grid{grid-template-columns:1fr}.status-row{grid-template-columns:1fr;gap:4px}.drawer-card{top:76px;max-height:74vh}.drawer-grid{grid-template-columns:1fr}.search-panel{inset:0;width:100%;border-radius:0;background:var(--ink);color:var(--sub);padding-top:84px}.search-panel .search-head strong,.search-panel p{color:var(--sub)}.search-panel .close-btn{background:var(--bg)}.search-box{background:var(--bg)}.search-links a{background:var(--bg);color:var(--ink)}.mobile-dock{position:fixed;z-index:65;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(--bg);border-top:1px solid var(--border)}.mobile-dock a{display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-dock a.active{color:var(--ink);font-weight:700;border-top:3px solid var(--orange);box-shadow:0 -6px 16px rgba(227,106,30,.16)}.footer-links{grid-template-columns:repeat(2,1fr)}.site-footer{padding-bottom:90px}.media-slot.tall,.media-slot.small,.media-slot.square{width:100%}}
@media(max-width:420px){.brand strong{font-size:15px}.brand small{font-size:11px}.footer-links{grid-template-columns:1fr 1fr}.short-index{gap:8px}.site-main{padding-left:16px;padding-right:16px}}