*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--accent:#FC4000;--ink:#111111;--muted:#6B7280;--line:#EBEBED}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);line-height:1.7;background:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}

.lg-nav{position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);z-index:10}
.lg-nav-in{max-width:840px;margin:0 auto;padding:15px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.lg-logo img{height:26px;display:block}
.lg-back{font-size:14px;font-weight:500;color:var(--muted)}
.lg-back:hover{color:var(--ink);text-decoration:none}

.lg-wrap{max-width:840px;margin:0 auto;padding:52px 24px 80px}
.lg-crumb{font-size:13px;color:var(--muted);margin-bottom:22px}
.lg-crumb a{color:var(--muted)}
.lg-wrap h1{font-size:34px;font-weight:700;letter-spacing:-.02em;line-height:1.15;margin-bottom:10px}
.lg-date{font-size:14px;color:var(--muted);margin-bottom:34px}
.lg-wrap h2{font-size:20px;font-weight:600;margin:34px 0 12px;letter-spacing:-.01em}
.lg-wrap h3{font-size:16px;font-weight:600;margin:20px 0 8px}
.lg-wrap p{font-size:15.5px;color:#262626;margin-bottom:14px}
.lg-wrap ul,.lg-wrap ol{margin:0 0 14px 22px}
.lg-wrap li{font-size:15.5px;color:#262626;margin-bottom:8px}
.lg-wrap strong{font-weight:600}

.lg-lead{font-size:17px;color:var(--muted);margin-bottom:8px}
.lg-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:8px 0 8px}
.lg-card{display:block;border:1px solid var(--line);border-radius:12px;padding:22px 24px;transition:box-shadow .2s,transform .2s,border-color .2s}
.lg-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.06);transform:translateY(-2px);border-color:#DCDCDE;text-decoration:none}
.lg-card .t{font-size:17px;font-weight:600;color:var(--ink);margin-bottom:6px}
.lg-card .d{font-size:14px;color:var(--muted);line-height:1.5}

.lg-req{margin-top:40px;padding:24px 26px;background:#F7F7F8;border-radius:12px;font-size:14.5px;line-height:1.85;color:#262626}
.lg-req .rt{font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}

.lg-foot{border-top:1px solid var(--line);padding:30px 24px;text-align:center;font-size:13px;color:var(--muted)}
.lg-foot a{color:var(--muted)}
.lg-foot a:hover{color:var(--ink)}

@media(max-width:640px){
  .lg-wrap{padding:36px 20px 64px}
  .lg-wrap h1{font-size:27px}
  .lg-cards{grid-template-columns:1fr}
}