:root{--accent:hsl(290 57% 38%);--accent-soft:hsl(290 70% 94%);--ink:#171824;--muted:#626579;--paper:#fff;--line:#dde0ea;--bg:#f6f7fb;--radius:24px;}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}a{color:inherit}.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;background:#fff;padding:8px 12px;z-index:9}header,footer,main{width:min(1180px,calc(100% - 32px));margin:auto}header{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}header nav,footer nav{display:flex;flex-wrap:wrap;gap:18px}header a,footer a{text-decoration:none}.brand{font-size:1.24rem;font-weight:800;color:var(--accent)}main{display:grid;gap:72px;padding:44px 0 96px}.hero{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:48px;min-height:520px}.hero.compact{min-height:420px}.hero img{width:100%;height:auto;border-radius:var(--radius);box-shadow:0 24px 80px rgb(18 24 50 / 12%)}h1{font-size:clamp(2.4rem,6vw,5.6rem);line-height:1.04;letter-spacing:-.05em;margin:.15em 0}h2{font-size:clamp(1.35rem,3vw,2rem);line-height:1.25;margin:.3em 0 .65em}p{margin:.5em 0}.lead{font-size:clamp(1.05rem,2.2vw,1.36rem);color:var(--muted);max-width:760px}.eyebrow{color:var(--accent);font-weight:800;letter-spacing:.12em;text-transform:uppercase}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;padding:12px 18px;border-radius:999px;font-weight:750}.button.ghost{background:var(--paper);color:var(--accent);border:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card,.panel,.checklist,article{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px}.card h2 a{text-decoration:none}.panel{padding:36px}.split{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}.checklist{background:var(--accent-soft)}.route-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.route-list li{display:grid;grid-template-columns:minmax(180px,.45fr) 1fr;gap:18px;padding:14px 0;border-bottom:1px solid var(--line)}.route-list a{font-weight:800;color:var(--accent);text-decoration:none}.route-list span{color:var(--muted)}.breadcrumb{display:flex;gap:10px;color:var(--muted)}.faq{display:grid;gap:12px}details{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:16px 20px}summary{font-weight:800;cursor:pointer}footer{border-top:1px solid var(--line);padding:32px 0 48px;color:var(--muted)}@media(max-width:820px){.hero,.split{grid-template-columns:1fr}.hero{min-height:auto}.grid{grid-template-columns:1fr 1fr}.route-list li{grid-template-columns:1fr}}@media(max-width:520px){header{align-items:flex-start;padding-top:18px}header nav{gap:10px}main{gap:48px;padding-top:20px}.grid{grid-template-columns:1fr}.card,.panel,.checklist,article{padding:22px}h1{font-size:clamp(2.2rem,15vw,3.6rem)}}