:root{--blue:#0f5f9f;--ink:#172033;--muted:#5a667b;--line:#d8e0ea;--soft:#f4f7fb;--gold:#ffc857;--green:#217a5b}*{box-sizing:border-box}body{margin:0;font-family:Arial,"Helvetica Neue",sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 32px;background:#fff;position:sticky;top:0;z-index:20}.brand{display:flex;gap:12px;align-items:center;font-weight:700;color:var(--ink)}.brand img{width:154px;height:auto}.brand span{display:none}.topbar nav{display:flex;gap:22px;font-size:15px}.hero{background:linear-gradient(180deg,#eef5fb,#fff);border-bottom:1px solid var(--line)}.wrap{max-width:1180px;margin:0 auto;padding:34px 24px}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:start}.kicker{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--green);font-weight:700}.hero h1{font-size:42px;line-height:1.12;margin:8px 0 14px}.hero p{font-size:18px;color:var(--muted);max-width:820px}.statbar{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.stat{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px}.stat strong{display:block;font-size:28px;color:var(--blue)}.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px}.searchbox{width:100%;padding:13px;border:1px solid var(--line);border-radius:6px;font-size:16px}.section{max-width:1180px;margin:0 auto;padding:32px 24px}.section h2{font-size:28px;margin:0 0 14px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{border:1px solid var(--line);border-radius:8px;padding:18px;background:#fff;min-height:150px}.card h3{margin:6px 0 8px;font-size:20px}.card p{color:var(--muted);margin:0}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--green);font-weight:700}.city-list{columns:4;column-gap:28px}.city-list a{display:block;padding:5px 0;border-bottom:1px solid #edf1f6;break-inside:avoid}.sourcebox{border-left:4px solid var(--gold);background:#fff9e8;padding:14px 16px;margin:20px 0;color:#4f3b00}.content{max-width:880px}.content h1{font-size:38px;line-height:1.16}.content h2{margin-top:28px}.steps{counter-reset:s;list-style:none;padding:0}.steps li{counter-increment:s;margin:12px 0;padding:14px 14px 14px 52px;border:1px solid var(--line);border-radius:8px;position:relative}.steps li:before{content:counter(s);position:absolute;left:14px;top:13px;width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700}.tagrow{display:flex;flex-wrap:wrap;gap:8px}.tag{background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:13px}.plain-list{padding-left:20px}.plain-list li{margin:8px 0}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.detail-grid h2{font-size:22px}.table{width:100%;border-collapse:collapse}.table th,.table td{border-bottom:1px solid var(--line);padding:10px;text-align:left}.breadcrumb{font-size:14px;color:var(--muted);margin-bottom:10px}footer{border-top:1px solid var(--line);padding:24px 32px;color:var(--muted);background:#f9fbfd;font-size:14px}@media(max-width:860px){.topbar{height:auto;padding:14px;align-items:flex-start;gap:12px;flex-direction:column}.topbar nav{flex-wrap:wrap;gap:14px}.hero-grid,.grid,.grid3,.detail-grid{grid-template-columns:1fr}.hero h1{font-size:32px}.statbar{grid-template-columns:1fr}.city-list{columns:1}.wrap,.section{padding:24px 16px}}