:root{--ink:#153840;--paper:#f1f7f7;--line:#cbdcde;--muted:#557076;--accent:#e56f3c;--accent2:#16717a}.hero-b{padding:76px 0 88px;background:linear-gradient(120deg,#eaf4f5,#fff)}.hero-b-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}.hero-b h1{font-size:clamp(44px,6vw,78px)}.hero-b h1 span{color:#16717a}.hero-b img{border-radius:34px;box-shadow:var(--shadow)}.status-line{display:flex;gap:18px;font-size:11px;font-weight:800;color:#16717a;margin-bottom:28px}.quick-strip{background:#153840;color:#fff}.quick-strip .wrap{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:13px}.quick-strip b{color:#ff9b6c}.section-index{display:grid;grid-template-columns:68px 1fr;gap:24px;align-items:start;margin-bottom:36px}.section-index>span{width:54px;height:54px;border-radius:16px;background:#153840;color:#fff;display:grid;place-items:center;font-weight:800}.map-section{background:#dcebed}.map-table{border:1px solid #abc7ca;border-radius:24px;overflow:hidden;background:#fff}.map-row{display:grid;grid-template-columns:.7fr 1.2fr 1.3fr 1fr;gap:18px;padding:20px 24px;border-top:1px solid #d5e3e4}.map-row.head{border-top:0;background:#153840;color:#fff}.map-row span{color:#587076}.cost-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:24px;overflow:hidden}.cost-grid>div{padding:28px;background:#fff;border-left:1px solid var(--line)}.cost-grid>div:first-child{border-left:0}.cost-grid span{font-size:11px;font-weight:800;color:#e56f3c}.faq-b{background:#e8f1f1}.faq-columns{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:820px){.hero-b-grid{grid-template-columns:1fr}.hero-b img{order:-1;max-height:320px;width:100%;object-fit:cover}.quick-strip .wrap{overflow:auto;justify-content:flex-start;white-space:nowrap}.map-row{grid-template-columns:1fr}.map-row.head{display:none}.map-row span{padding-left:0}.cost-grid,.faq-columns{grid-template-columns:1fr}.cost-grid>div{border-left:0;border-top:1px solid var(--line)}.cost-grid>div:first-child{border-top:0}}
@media(max-width:820px){.hero-b img{order:initial}}
@media(max-width:640px){.hero-b h1{font-size:clamp(36px,10.2vw,44px);line-height:1.12}.hero-b-grid{gap:32px}}