:root{--bg:#F6F4EF;--card:#fff;--ink:#121214;--muted:#6b6b70;--accent:#FFD93C;--line:rgba(0,0,0,.07)}
@media (prefers-color-scheme:dark){:root{--bg:#0C0C0E;--card:#19191D;--ink:#F4F4F5;--muted:#9a9aa1;--line:rgba(255,255,255,.08)}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 ui-rounded,-apple-system,"SF Pro Rounded",system-ui,sans-serif}
main{max-width:720px;margin:0 auto;padding:40px 20px 80px}
.mark{font-size:22px;font-weight:500;text-decoration:none;color:inherit}.mark b{font-weight:800}.mark i{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-left:2px}
h1{font-size:44px;line-height:1.05;letter-spacing:-.02em;font-weight:800;margin:40px 0 12px}
h2{font-size:22px;margin:36px 0 8px}p,li{color:var(--muted)}strong{color:var(--ink)}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px 22px;margin:16px 0}
.lang{display:flex;gap:8px;margin-top:28px}.lang a{padding:6px 14px;border-radius:99px;background:var(--card);border:1px solid var(--line);color:inherit;text-decoration:none;font-weight:600;font-size:15px}
.btn{display:inline-block;background:var(--accent);color:#121214;font-weight:700;padding:14px 26px;border-radius:99px;text-decoration:none;margin-top:12px}
footer{margin-top:56px;font-size:14px;color:var(--muted)}a{color:inherit}