:root{--brand: #ff8a1f;--brand-deep: #ef6f00;--brand-soft: #fff7ed;--ink: #26221d;--ink-2: #6b6257;--line: #f0e8dd}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--ink);background:#fffdfa}a{text-decoration:none;color:inherit}header.site{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:28px;padding:14px 28px;background:#fffdfaeb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}.logo{display:inline-flex;align-items:center;gap:9px}.logo-dot{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--brand),#ffb25e);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:15px;box-shadow:0 4px 10px #ff8a1f59}.logo-copy{display:flex;flex-direction:column;line-height:1.15}.logo-name{font-weight:800;font-size:17px;letter-spacing:.5px}.logo-sub{font-size:11px;color:var(--ink-2)}nav.site-nav{display:flex;gap:4px;margin-left:8px}nav.site-nav a{padding:7px 13px;border-radius:8px;font-size:14px;color:var(--ink-2);font-weight:500}nav.site-nav a:hover{color:var(--brand);background:var(--brand-soft)}.nav-actions{margin-left:auto;display:flex;align-items:center;gap:10px}a.nav-login{display:inline-block;background:var(--brand);color:#fff;font-size:14px;font-weight:600;padding:9px 24px;border-radius:999px;box-shadow:0 4px 12px #ff8a1f4d;transition:filter .15s}a.nav-login:hover{filter:brightness(1.06)}main.hero{display:flex;flex-direction:column;align-items:center;text-align:center;padding:72px 24px 60px;background:radial-gradient(1100px 480px at 50% -140px,#fff1e2,#fff1e200 70%),#fffdfa}.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--brand-deep);background:var(--brand-soft);border:1px solid #ffe0c2;padding:6px 14px;border-radius:999px;margin-bottom:22px}.hero h1{font-size:clamp(32px,5vw,50px);line-height:1.22;font-weight:800;letter-spacing:.5px;max-width:22em}.hero h1 em{color:var(--brand);font-style:normal}.hero p.sub{margin-top:18px;font-size:17px;line-height:1.8;color:var(--ink-2);max-width:37em}.actions{margin-top:34px;display:flex;flex-wrap:wrap;gap:16px;justify-content:center}a.cta{display:inline-block;background:var(--brand);color:#fff;font-size:17px;font-weight:700;padding:15px 46px;border-radius:12px;box-shadow:0 8px 22px #ff8a1f61;transition:transform .15s,filter .15s}a.cta:hover{filter:brightness(1.05);transform:translateY(-1px)}a.secondary{display:inline-block;color:var(--brand-deep);font-size:15px;font-weight:600;padding:15px 12px}a.secondary:hover{text-decoration:underline}section.band{padding:74px 24px}section.band.alt{background:#fbf7f1}.band-inner{max-width:1080px;margin:0 auto}.band h2{text-align:center;font-size:30px;font-weight:800}.band p.band-sub{text-align:center;color:var(--ink-2);margin-top:12px;font-size:15px}section.final{text-align:center;padding:80px 24px;background:radial-gradient(700px 300px at 50% 120%,#ffe9d2,#ffe9d200 70%),#fffdfa}section.final h2{font-size:30px;font-weight:800}section.final p{margin-top:12px;color:var(--ink-2);font-size:15px}footer.site{border-top:1px solid var(--line);padding:20px 24px;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center;font-size:13px;color:#8b8175}footer.site a{color:#8b8175}footer.site a:hover{color:var(--brand)}@media(max-width:760px){nav.site-nav{display:none}}.link-card-grid{margin-top:40px;display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.link-card{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 22px;transition:transform 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code{font-size:13px;background:#faf6f0;border:1px solid var(--line);border-radius:6px;padding:2px 7px}.migrate-table a{color:var(--brand-deep);font-weight:600}.migrate-table a:hover{text-decoration:underline}.lookup{margin-top:40px;padding:26px 24px;background:#fff;border:1px solid var(--line);border-radius:16px}.lookup label{display:block;font-size:15px;font-weight:700;margin-bottom:12px}.lookup input{width:100%;padding:12px 14px;font-size:14px;border:1px solid var(--line);border-radius:10px;outline:none}.lookup input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #ff8a1f26}.lookup-result{margin-top:14px;font-size:14px;line-height:1.7;color:var(--ink-2)}.lookup-result a{color:var(--brand-deep);font-weight:700}.faq{margin-top:36px;display:grid;gap:12px}.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px}.faq summary{font-size:15px;font-weight:700;cursor:pointer}.faq details p{margin-top:10px;font-size:14px;line-height:1.8;color:var(--ink-2)}.prose{max-width:760px;margin:0 auto}.prose h1{font-size:clamp(26px,4vw,36px);font-weight:800}.prose h2{font-size:20px;font-weight:700;margin-top:34px}.prose p,.prose li{margin-top:12px;font-size:15px;line-height:1.9;color:var(--ink-2)}.prose ul{padding-left:20px}.status-hero{text-align:center;padding:90px 24px 40px}.status-hero .code{font-size:64px;font-weight:800;color:var(--brand)}.status-hero h1{margin-top:10px;font-size:26px;font-weight:800}.status-hero p{margin-top:12px;color:var(--ink-2);font-size:15px;line-height:1.8}