:root { --bg: #FAFAF8; --bg-soft: #F3F2EE; --ink: #0B0B0F; --ink-2: #2B2B33; --muted: #5E5E6A; --line: #E8E6E0; --surface: #FFFFFF; --accent-ink: #B93A0C; --accent-soft: #FFF1E8; --grad: linear-gradient(135deg, #FFB547 0%, #F2541B 100%); }
@media (prefers-color-scheme: dark) { :root { --bg: #0B0B0F; --bg-soft: #131318; --ink: #F5F4F0; --ink-2: #DAD8D2; --muted: #A2A1A9; --line: #26262E; --surface: #16161C; --accent-ink: #FFB085; --accent-soft: #2A1A12; } }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink-2); font: 400 17px/1.7 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
.wrap { max-width: 820px; margin: 0 auto; padding: 0 20px; }
a { color: var(--ink); text-underline-offset: 2px; }
a:focus-visible { outline: 2px solid #F2541B; outline-offset: 3px; border-radius: 4px; }

.top { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 85%, transparent); backdrop-filter: saturate(1.6) blur(14px); -webkit-backdrop-filter: saturate(1.6) blur(14px); }
.top .wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -.02em; white-space: nowrap; }
.logo { width: 32px; height: 32px; border-radius: 10px; background: #0B0B0F; display: grid; place-items: center; flex: none; }
.back { font-size: 15px; font-weight: 600; color: var(--bg); background: var(--ink); padding: 10px 18px; border-radius: 999px; text-decoration: none; white-space: nowrap; }
@media (max-width: 480px) { .back .long { display: none; } .back { padding: 9px 16px; font-size: 14px; } .brand { font-size: 15px; } }
body { overflow-x: hidden; }

.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.hero::before { content: ""; position: absolute; width: 560px; height: 560px; right: -200px; top: -300px; border-radius: 50%; background: radial-gradient(closest-side, rgba(255,181,71,.35), rgba(242,84,27,.12) 60%, transparent 75%); pointer-events: none; }
.hero .wrap { position: relative; padding-top: 44px; padding-bottom: 36px; }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.tabs a { font-size: 14px; font-weight: 600; text-decoration: none; color: var(--muted); padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); }
.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="page"] { color: var(--bg); background: var(--ink); border-color: var(--ink); }
h1 { color: var(--ink); font-size: clamp(34px, 6vw, 52px); letter-spacing: -.04em; line-height: 1.05; margin: 0; }
.updated { color: var(--muted); font-size: 14px; margin: 12px 0 0; }

.doc { padding-top: 36px; padding-bottom: 56px; }
.doc > p:first-child { font-size: 18px; color: var(--ink-2); }
h2 { color: var(--ink); font-size: 21px; letter-spacing: -.02em; line-height: 1.3; margin: 38px 0 10px; }
p, ul { margin: 0 0 14px; }
ul { padding-left: 22px; }
li { margin-bottom: 8px; }
li::marker { color: #F2541B; }
.card { border: 1px solid var(--line); background: var(--surface); border-radius: 20px; padding: 6px 22px; margin: 24px 0; box-shadow: 0 1px 2px rgba(11,11,15,.04), 0 12px 32px -16px rgba(11,11,15,.12); }
.card p { padding: 14px 0; margin: 0; }
.card p + p { border-top: 1px solid var(--line); }
.card b { display: block; font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.btns { display: flex; flex-wrap: wrap; gap: 10px; margin: 8px 0 20px; }
.btn { display: inline-flex; align-items: center; gap: 10px; min-height: 50px; padding: 0 22px; border-radius: 999px; font-weight: 600; font-size: 16px; text-decoration: none; }
.btn-wa { background: #25D366; color: #06290F; }
.btn-ghost { border: 1px solid var(--line); background: var(--surface); color: var(--ink); }
.note { padding: 16px 18px; border-radius: 14px; background: var(--accent-soft); color: var(--ink-2); font-size: 16px; }
.note b { color: var(--accent-ink); }

.foot { border-top: 1px solid var(--line); background: var(--surface); color: var(--muted); font-size: 14px; }
.foot .wrap { display: grid; gap: 14px; padding-top: 28px; padding-bottom: 36px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.foot a { color: var(--muted); text-decoration: none; }
.foot a:hover { color: var(--ink); }
.foot .row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; }