/* HUMANASSIST_TRAFFIC_SEO_V1 */
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f8fafc;color:#1e293b;line-height:1.7}
.page{max-width:960px;margin:0 auto;padding:32px 20px 72px}
.sitebar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 0 22px;border-bottom:1px solid #e2e8f0}
.brand{font-weight:800;color:#0f172a;text-decoration:none;font-size:1.1rem}
.sitebar a:not(.brand){color:#2563eb;text-decoration:none}
.hero{text-align:center;padding:42px 8px 28px}
.hero h1{font-size:clamp(2rem,6vw,3.1rem);line-height:1.12;margin:0 0 16px;color:#0f172a}
.lead{max-width:760px;margin:0 auto 22px;color:#475569;font-size:1.12rem}
.cta{display:inline-block;background:#2563eb;color:#fff;text-decoration:none;padding:13px 22px;border-radius:10px;font-weight:700}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:28px;margin:22px 0}
h2{font-size:1.55rem;line-height:1.25;margin:38px 0 12px;color:#0f172a}
h3{font-size:1.15rem;margin:24px 0 8px;color:#0f172a}
p,li{font-size:1.02rem}
.tip{background:#eff6ff;border-left:4px solid #2563eb;padding:15px 18px;margin:22px 0}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.guide-link{display:block;background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:18px;text-decoration:none;color:#0f172a;font-weight:700}
.guide-link span{display:block;color:#64748b;font-weight:400;margin-top:4px;font-size:.94rem}
.breadcrumb{font-size:.92rem;color:#64748b;margin-top:18px}
.breadcrumb a{color:#2563eb}
a{color:#2563eb}
footer{margin-top:46px;padding-top:22px;border-top:1px solid #e2e8f0;text-align:center;color:#64748b;font-size:.95rem}
footer a{margin:0 5px}
@media(max-width:640px){.page{padding:20px 16px 56px}.sitebar{align-items:flex-start}.grid{grid-template-columns:1fr}.card{padding:21px}.hero{padding-top:30px}}
