:root{--bg:#FFF8F2;--bg2:#FFF1E6;--card:#fff;--card2:#FFF6EF;--soft:#FFE8D5;--text:#2D241F;--body:#4B4038;--muted:#7A6A5E;--orange:#F47A20;--light:#FF9A4D;--deep:#D95D0B;--line:rgba(244,122,32,.18);--shadow:0 12px 28px rgba(98,56,24,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}html.locked{overflow:hidden}body{margin:0;background:linear-gradient(180deg,var(--bg),#fff 54%,var(--bg));color:var(--body);font-family:Arial,"Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:clip}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{width:min(1100px,calc(100% - 32px));margin:auto}.top-strip{position:fixed;z-index:50;top:0;left:0;right:0;height:18px;background:#3a261d;color:#fff7f0;font-size:12px}.top-strip-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:inherit;padding:0 4px;cursor:pointer}.brand-bar{position:fixed;z-index:49;top:18px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line)}.brand-inner{height:54px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;min-height:44px}.brand-logo{height:24px;max-width:160px;object-fit:contain}.brand-text{font-size:16px;font-weight:800;color:var(--text)}.brand-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-button,.btn{min-height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;padding:0 16px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;transition:180ms}.menu-button{min-width:58px}.app-link{background:linear-gradient(135deg,var(--light),var(--orange) 55%,var(--deep));color:white;border:0;box-shadow:0 6px 16px rgba(244,122,32,.20)}.quick-nav{position:fixed;z-index:48;top:72px;left:0;right:0;background:rgba(255,248,242,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.quick-nav-inner{height:48px;display:flex;align-items:center;gap:8px}.quick-nav a{font-size:14px;padding:8px 14px;border-radius:12px;border:1px solid transparent}.quick-nav a:hover{background:var(--soft);border-color:var(--line)}.quick-nav a.is-current{color:#fff;background:linear-gradient(135deg,var(--light),var(--orange),var(--deep));box-shadow:0 6px 16px rgba(244,122,32,.20)}main{padding-top:138px;min-height:70vh}.hero,.page-hero{padding:54px 0 34px}.hero-grid,.split{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center}.eyebrow{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--soft);color:var(--deep);font-size:13px;font-weight:700}.hero h1,.page-hero h1{font-size:24px;line-height:1.3;margin:14px 0 14px;color:var(--text)}h2{font-size:20px;line-height:1.4;color:var(--text);margin:0 0 14px}h3{font-size:16px;color:var(--text);margin:0 0 8px}p{margin:0 0 14px}.lead{font-size:16px;color:var(--muted);max-width:760px}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.btn.primary{background:linear-gradient(135deg,var(--light),var(--orange) 55%,var(--deep));color:#fff;border:0;box-shadow:0 6px 16px rgba(244,122,32,.20)}.btn:hover,.app-link:hover{filter:brightness(1.05);box-shadow:0 0 0 3px rgba(255,154,77,.25),0 10px 24px rgba(217,93,11,.20)}.btn:active,.app-link:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(255,154,77,.30),0 0 22px rgba(244,122,32,.35)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--orange);outline-offset:2px}.media{background:linear-gradient(145deg,#fff,var(--card2));border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;min-height:190px}.media img{display:block;max-width:100%;max-height:320px;width:auto;height:auto;object-fit:contain;object-position:center;border-radius:12px}.media.banner{min-height:0;height:228px}.media.banner img{width:100%;height:200px;object-fit:contain}.media.app-shot{height:350px}.media.app-shot img{width:240px;height:320px;object-fit:contain}.section{padding:34px 0}.section.alt{background:var(--card2);border-block:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.section-head p{margin:0;max-width:640px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.card p{color:var(--muted)}.card-link{font-weight:700;color:var(--deep)}.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}.article{max-width:820px}.article section{margin-bottom:28px}.article ul{padding-left:20px}.aside{position:sticky;top:142px;display:grid;gap:14px}.note{background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:18px}.steps{counter-reset:step;display:grid;gap:14px}.step{counter-increment:step;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 18px 18px 64px;position:relative}.step:before{content:counter(step);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--light),var(--orange));color:#fff;font-weight:800}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.faq-item 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var(--line);background:#fff;padding:0 14px;cursor:pointer}.menu-groups{display:grid;grid-template-columns:1fr 1fr;gap:12px}.menu-groups section{background:var(--card2);border-radius:14px;padding:12px}.menu-groups h2{font-size:14px;margin-bottom:8px}.menu-groups a{display:block;padding:8px;border-radius:10px;font-weight:700}.menu-groups a:hover{background:#fff}.menu-groups span{display:block;font-size:12px;font-weight:400;color:var(--muted);line-height:1.45}.search-panel{position:fixed;z-index:91;top:82px;left:50%;transform:translateX(-50%) translateY(-8px);width:min(720px,calc(100vw - 32px));background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 60px rgba(63,36,18,.22);padding:20px;opacity:0;visibility:hidden;pointer-events:none;transition:180ms}.search-panel.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%)}.search-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.search-panel label{display:block;color:var(--muted);margin-bottom:8px}.search-panel input{width:100%;height:46px;border-radius:12px;border:1px solid var(--line);padding:0 14px;background:var(--bg)}.search-results{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.search-results a{padding:10px 12px;border-radius:10px;background:var(--card2);border:1px solid var(--line)}.site-footer{margin-top:40px;background:#2B211B;color:#FFF7F0;border-top:2px solid var(--orange);padding:38px 0 18px;font-size:13px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px}.site-footer h2{font-size:14px;color:#fff}.site-footer a{display:block;color:#f6e7dc;padding:4px 0}.footer-brand img{height:24px;max-width:150px;object-fit:contain;display:block;margin-bottom:10px}.footer-brand strong,.footer-brand span{display:block}.footer-brand p{margin-top:12px;color:#d9c6b8;max-width:520px}.footer-bottom{border-top:1px solid 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