/* Attar 精粹 — 共享站点样式（落地页 + 指南文章 + 英文站复用）*/
:root{
  --bg:#0e0f13; --panel:#16181f; --ink:#f4f5f7; --muted:#9aa0ad;
  --line:#262a34; --brand:#c9a24b; --brand2:#e6c877; --accent:#6ea8fe;
  --radius:16px; --max:1080px; --prose:760px;
}
@media (prefers-color-scheme: light){
  :root{ --bg:#faf9f6; --panel:#ffffff; --ink:#1a1c22; --muted:#5b616e; --line:#e7e3d8; }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
header{display:flex;align-items:center;justify-content:space-between;padding:22px 0;flex-wrap:wrap;gap:10px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;letter-spacing:.3px;text-decoration:none}
.logo .mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand2));display:grid;place-items:center;color:#1a1c22;font-weight:800}
.logo small{color:var(--muted);font-weight:500;font-size:13px}
nav a{color:var(--muted);text-decoration:none;margin-left:20px;font-size:14px}
nav a:hover{color:var(--ink)}
.btn{display:inline-block;padding:13px 26px;border-radius:12px;font-weight:600;text-decoration:none;border:1px solid transparent}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#1a1c22}
.btn.ghost{border-color:var(--line);color:var(--ink)}
h1{font-size:clamp(28px,4.4vw,44px);line-height:1.18;letter-spacing:-.5px}
h1 .g{background:linear-gradient(120deg,var(--brand),var(--brand2));-webkit-background-clip:text;background-clip:text;color:transparent}
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:14px;margin-top:40px}
footer .fx{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;justify-content:space-between}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--ink)}

/* ── 文章 / 指南页 ── */
.breadcrumb{font-size:13px;color:var(--muted);padding:18px 0}
.breadcrumb a{text-decoration:none}
.breadcrumb a:hover{color:var(--ink)}
article{max-width:var(--prose);margin:0 auto;padding:8px 0 20px}
article .lede{font-size:19px;color:var(--muted);margin:14px 0 30px;line-height:1.55}
article h2{font-size:26px;margin:38px 0 12px;letter-spacing:-.3px}
article h3{font-size:19px;margin:26px 0 8px}
article p{margin:0 0 16px}
article ul,article ol{margin:0 0 18px;padding-left:22px}
article li{margin:7px 0}
article strong{color:var(--ink)}
article .callout{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:12px;padding:16px 18px;margin:22px 0;color:var(--muted)}
article .steps{counter-reset:s;list-style:none;padding:0;margin:20px 0}
article .steps li{position:relative;padding:4px 0 16px 42px;margin:0}
article .steps li::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:2px;width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#1a1c22;font-weight:800;display:grid;place-items:center;font-size:14px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details p{color:var(--muted);margin:0 0 14px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 8px}
.related{border-top:1px solid var(--line);margin-top:40px;padding-top:22px}
.related h3{margin:0 0 12px;font-size:16px}
.related a{display:block;color:var(--muted);text-decoration:none;padding:6px 0}
.related a:hover{color:var(--ink)}
.cardgrid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin:24px 0}
.gcard{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-decoration:none;color:inherit;display:block}
.gcard:hover{border-color:var(--brand)}
.gcard h3{margin:0 0 6px;font-size:17px}
.gcard p{margin:0;color:var(--muted);font-size:14px}