:root{--bg:#fff8e8;--deep:#f6e7c4;--paper:#fff;--soft:#fffcf4;--ink:#1a1408;--text:#2a2216;--muted:#6b5b43;--yellow:#f5c518;--yellow2:#ffe27a;--dark:#12110f;--red:#c46a55;--line:rgba(201,150,18,.34);--shadow:0 12px 28px rgba(18,17,15,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(180deg,var(--bg),#fffdf7 34%,var(--bg));color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.topbar{position:fixed;z-index:50;left:0;right:0;top:0;height:66px;background:var(--dark);border-bottom:3px solid var(--yellow)}.topbar-inner{max-width:960px;margin:auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 16px;gap:16px}.brand{display:flex;align-items:center;gap:10px;color:var(--bg);min-width:0}.brand-logo{width:auto;height:28px;object-fit:contain}.brand span{display:flex;flex-direction:column;line-height:1.15}.brand strong{font-size:16px}.brand small{font-size:11px;color:#d8ccb7;margin-top:4px}.top-actions{display:flex;gap:8px;align-items:center;white-space:nowrap}.top-actions a,.top-actions button{border:1px solid rgba(255,255,255,.18);min-height:44px;padding:0 13px;border-radius:10px;background:transparent;color:var(--bg);cursor:pointer}.top-actions .menu-btn,.primary{background:linear-gradient(135deg,var(--yellow2),var(--yellow) 54%,#c99612);color:var(--dark);border:0;box-shadow:0 6px 16px rgba(245,197,24,.28)}.quick-nav{position:fixed;z-index:45;top:66px;left:0;right:0;height:42px;background:rgba(255,252,244,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}.quick-inner{max-width:960px;margin:auto;height:100%;display:flex;align-items:center;gap:8px;padding:0 16px}.quick-inner a{font-size:13px;border:1px solid var(--line);padding:4px 12px;border-radius:4px 10px 4px 4px;background:var(--soft)}.quick-inner a.active{background:var(--yellow);box-shadow:0 6px 16px rgba(245,197,24,.28)}.site-main{max-width:960px;margin:0 auto;padding:132px 16px 70px}.crumb{font-size:13px;color:var(--muted);margin:0 0 16px}.hero{padding:36px 0 26px;border-bottom:1px solid var(--line)}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#6f5510;background:#fff1bd;border:1px solid var(--line);padding:5px 10px;border-radius:999px}.hero h1{font-size:34px;line-height:1.2;margin:14px 0 10px;color:var(--ink)}.hero .lead{font-size:18px;max-width:760px;margin:0 0 14px}.hero p{max-width:820px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border-radius:10px;border:1px solid var(--line);font-size:14px;background:#fff}.btn.primary:hover,.top-actions .menu-btn:hover,.quick-inner a.active:hover,.mobile-dock a.active:hover{filter:brightness(1.04);box-shadow:0 0 0 3px rgba(255,226,122,.55),0 10px 24px rgba(18,17,15,.22)}.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--dark);outline-offset:2px}.section{padding:30px 0;border-bottom:1px solid var(--line)}.section h2{font-size:22px;margin:0 0 12px;color:var(--ink)}.section h3{font-size:16px;margin:0 0 8px;color:var(--ink)}.muted{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card{background:var(--paper);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:20px}.card:nth-child(even){transform:translateY(12px)}.media-card{display:grid;grid-template-columns:240px 1fr;gap:22px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px}.media-card.reverse{grid-template-columns:1fr 240px}.media-card.reverse .media-slot{order:2}.media-slot{width:100%;height:168px;background:var(--bg);border:1px dashed var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot.square{height:160px}.media-slot.tall{width:240px;height:320px}.media-slot img{max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain;object-position:center}.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.tag{font-size:12px;color:#5f4205;background:#fff2c7;border:1px solid var(--line);padding:3px 8px;border-radius:999px}.list{display:grid;gap:12px}.list-item{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:16px 0;border-bottom:1px dashed var(--line)}.list-item strong{color:var(--ink)}.steps{counter-reset:s}.step{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:14px;padding:15px 0;border-bottom:1px solid var(--line)}.step:before{content:counter(s);width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--yellow);color:var(--dark);font-weight:700}.quote{background:var(--dark);color:var(--bg);padding:22px;border-radius:14px}.quote strong{color:#fff}.notice{background:#fff5d6;border-left:4px solid var(--yellow);padding:16px 18px;border-radius:0 10px 10px 0}.about-banner{height:200px;background:var(--bg);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.about-banner img{width:100%;height:100%;object-fit:contain}.faq{display:grid;gap:14px}.faq article{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.faq h3{margin-bottom:8px}.overlay{position:fixed;inset:0;background:rgba(18,17,15,.54);opacity:0;visibility:hidden;pointer-events:none;transition:.18s;z-index:70}.overlay.show{opacity:1;visibility:visible;pointer-events:auto}.menu-panel{position:fixed;z-index:80;top:76px;right:24px;width:min(520px,calc(100vw - 32px));max-height:70vh;overflow:auto;background:var(--soft);border:1px solid var(--line);border-radius:14px;box-shadow:0 22px 50px rgba(0,0,0,.28);padding:18px;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:.18s}.menu-panel:before{content:"";position:absolute;left:12px;top:14px;bottom:14px;border-left:1px dashed #c6a24f}.menu-panel.open,.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.panel-head{display:flex;align-items:center;justify-content:space-between;padding-left:18px}.panel-brand{display:flex;align-items:center;gap:10px}.panel-brand img,.site-footer img{height:28px;width:auto;object-fit:contain}.panel-brand div{display:flex;flex-direction:column}.panel-brand small{color:var(--muted)}.close-btn,.search-head button{border:1px solid var(--line);background:#fff;min-height:40px;border-radius:9px;padding:0 12px}.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px;padding-left:18px}.menu-grid a{background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px}.menu-grid a strong{display:block;font-size:14px}.menu-grid a span{display:block;font-size:12px;color:var(--muted);margin-top:3px}.search-panel{position:fixed;z-index:81;top:78px;right:16px;width:min(420px,calc(100vw - 32px));background:var(--soft);border:1px solid var(--line);border-radius:14px;box-shadow:0 22px 50px rgba(0,0,0,.28);padding:18px;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:.18s}.search-head{display:flex;justify-content:space-between;align-items:center}.search-links{display:grid;grid-template-columns:1fr 1fr;gap:8px}.search-links a{background:#fff;border:1px solid var(--line);padding:10px;border-radius:8px}.site-footer{background:var(--dark);color:var(--bg);border-top:2px solid var(--yellow)}.footer-inner{max-width:960px;margin:auto;padding:34px 16px 76px}.footer-brand{display:flex;gap:10px;align-items:center;margin-bottom:20px}.footer-brand div{display:flex;flex-direction:column}.footer-brand span{font-size:12px;color:#d8ccb7}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-grid h3{font-size:13px;margin:0 0 8px}.footer-grid a{display:block;font-size:13px;color:#eadfca;margin:5px 0}.footer-note,.copyright{font-size:13px;color:#d8ccb7;margin-top:20px}.mobile-dock{display:none}
@media(max-width:720px){.quick-nav{display:none}.topbar{height:66px}.topbar-inner{gap:8px}.brand strong{font-size:14px}.brand small{font-size:10px}.search-btn{display:none}.top-actions a,.top-actions button{padding:0 10px}.site-main{padding:88px 16px 82px}.hero{padding-top:20px}.hero h1{font-size:27px}.cards{grid-template-columns:1fr}.card:nth-child(even){transform:none}.media-card,.media-card.reverse{grid-template-columns:1fr}.media-card.reverse .media-slot{order:0}.media-slot,.media-slot.tall{width:100%;height:176px}.list-item{grid-template-columns:1fr;gap:4px}.menu-panel{top:72px;right:16px;max-height:76vh}.menu-grid{grid-template-columns:1fr}.search-panel{inset:66px 0 0 0;width:auto;border-radius:0;background:var(--dark);color:var(--bg)}.search-links{grid-template-columns:1fr}.search-links a{color:var(--dark)}.footer-grid{grid-template-columns:1fr 1fr}.mobile-dock{position:fixed;z-index:60;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(--soft);border-top:1px solid var(--line)}.mobile-dock a{display:grid;place-items:center;font-size:13px}.mobile-dock a.active{border-top:3px solid var(--yellow);box-shadow:0 -6px 16px rgba(245,197,24,.24);font-weight:700}}