:root{
  --ink:#111827;--soft:#5B6472;--mute:#6B7280;--line:#E5E7EB;--surf:#F4F5F7;
  --e600:#059669;--e700:#047857;--font:'Inter',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;}
body{margin:0;font-family:var(--font);color:var(--ink);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased;}
a{color:var(--e700);text-decoration:none;}
a:hover{text-decoration:underline;}
.lwrap{max-width:760px;margin:0 auto;padding:0 24px;}
.ltop{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,0.85);backdrop-filter:saturate(1.4) blur(10px);}
.ltop .lwrap{display:flex;align-items:center;justify-content:space-between;height:64px;}
.wm{font-weight:800;letter-spacing:-0.045em;font-size:20px;color:var(--ink);}
.wm .sh{color:var(--e600);}
.back{font-size:14px;font-weight:600;color:var(--mute);}
.lmain{padding:44px 0 80px;}
.lmain h1{font-size:32px;font-weight:800;letter-spacing:-0.02em;margin:0 0 6px;}
.lmain .updated{color:var(--mute);font-size:14px;margin:0 0 28px;}
.lmain h2{font-size:19px;font-weight:700;margin:34px 0 10px;}
.lmain h3{font-size:15px;font-weight:700;margin:20px 0 6px;}
.lmain p,.lmain li{font-size:15px;color:#374151;}
.lmain ul{padding-left:20px;margin:8px 0;}
.lmain li{margin:4px 0;}
.fill{background:#FEF3C7;color:#92400E;padding:1px 6px;border-radius:5px;font-weight:600;}
.note{background:var(--surf);border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-size:14px;color:var(--soft);margin:20px 0;}
.lfoot{border-top:1px solid var(--line);padding:26px 0 40px;}
.lfoot .lwrap{display:flex;gap:8px 22px;flex-wrap:wrap;font-size:13px;color:var(--mute);}
@media (max-width:560px){.lmain h1{font-size:26px;}.lwrap{padding:0 20px;}}