.page-hero{padding:66px 0;background:linear-gradient(135deg,#eff8f4,#dcefe7)}.breadcrumbs{margin-bottom:18px;color:#60746e;font-size:13px}.breadcrumbs a{color:var(--green);text-decoration:underline}.page-hero-grid{display:grid;grid-template-columns:1fr 280px;gap:55px;align-items:center}.page-label{margin:0 0 8px;color:var(--orange);font-size:14px;font-weight:800;letter-spacing:.12em}.page-hero h1{margin:0 0 18px;font-size:clamp(34px,5vw,54px);line-height:1.35}.page-hero p{margin:0;color:var(--muted);font-size:17px}.page-hero img{display:block;width:100%;max-height:220px;object-fit:contain;filter:drop-shadow(0 12px 15px rgba(20,70,57,.13))}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:55px;align-items:start;padding-block:75px}.article-body{min-width:0}.article-body section{scroll-margin-top:110px;margin-bottom:75px}.article-body h2{padding-bottom:13px;border-bottom:3px solid var(--green);font-size:clamp(27px,3vw,37px)}.article-body h3{margin:32px 0 12px;font-size:22px}.article-body p{color:var(--muted)}.article-body a:not(.button){color:var(--green);text-decoration:underline}.toc{position:sticky;top:110px;padding:23px;border:1px solid var(--line);border-radius:12px;background:#fff}.toc strong{display:block;margin-bottom:12px}.toc ol{margin:0;padding-left:20px}.toc li{margin:8px 0;font-size:13px}.toc a:hover{color:var(--green)}.lead-box{padding:24px 28px;margin-bottom:45px;border-left:6px solid var(--orange);border-radius:5px 10px 10px 5px;background:#fff7ee}.lead-box p{margin:0}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.info-card-detail{padding:25px;border:1px solid var(--line);border-radius:11px;background:#fff}.info-card-detail h3{margin:0 0 7px;font-size:19px}.info-card-detail p{margin:0;font-size:14px}.article-image{display:block;width:100%;max-height:420px;margin:25px 0;object-fit:contain;border-radius:12px}.article-image.small{max-width:360px;margin-inline:auto}.check-table{width:100%;border-collapse:collapse;margin:25px 0}.check-table th,.check-table td{padding:15px;border:1px solid var(--line);text-align:left;vertical-align:top}.check-table th{width:28%;background:var(--mint);color:var(--deep)}.pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:18px}.pros-cons article{padding:26px;border-radius:11px;background:#f5faf8}.pros-cons article:last-child{background:#fff6ef}.pros-cons h3{margin-top:0}.number-list{counter-reset:item;list-style:none;padding:0}.number-list li{position:relative;min-height:54px;margin:14px 0;padding:10px 10px 10px 62px;border-bottom:1px solid var(--line)}.number-list li:before{counter-increment:item;content:counter(item);position:absolute;left:0;top:7px;width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:#fff;font-weight:800}.warning{padding:24px 27px;border:2px solid #e8a07b;border-radius:10px;background:#fff8f4}.warning strong{color:#b44220}.source-note{padding:16px 20px;border-radius:8px;background:#f3f6f5;color:var(--muted);font-size:12px}.article-cta{padding:32px;margin-top:45px;border-radius:14px;text-align:center;color:#fff;background:var(--deep)}.article-cta h2{margin:0 0 8px;padding:0;border:0;font-size:28px}.article-cta p{color:#d5e8e2}.related{padding:65px 0;background:var(--cream)}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.related-card{padding:24px;border-radius:10px;background:#fff;border:1px solid var(--line)}.related-card small{color:var(--orange);font-weight:800}.related-card strong{display:block;margin:6px 0}.related-card span{color:var(--green);font-size:13px;font-weight:700}.mini-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:25px 0}.mini-gallery img{width:100%;height:175px;object-fit:contain;border:1px solid var(--line);border-radius:9px;background:#fff}.route-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.route-cards article{padding:24px;border-radius:10px;background:var(--cream)}.route-cards h3{margin-top:0}.mobile-subnav{display:none}
@media(max-width:900px){.page-hero-grid{grid-template-columns:1fr 190px}.article-layout{grid-template-columns:1fr}.toc{display:none}.related-grid,.route-cards{grid-template-columns:1fr}.article-body section{margin-bottom:58px}}
@media(max-width:600px){.page-hero{padding:40px 0}.page-hero-grid{grid-template-columns:1fr}.page-hero img{max-height:150px}.page-hero h1{font-size:34px}.page-hero p{font-size:15px}.article-layout{padding-block:50px}.info-grid,.pros-cons{grid-template-columns:1fr}.check-table,.check-table tbody,.check-table tr,.check-table th,.check-table td{display:block}.check-table th{width:auto}.check-table td{border-top:0}.mini-gallery{grid-template-columns:1fr}.mini-gallery img{height:auto}.article-cta{padding:27px 18px}}
.illustrated-box{display:grid;grid-template-columns:180px 1fr;gap:28px;align-items:center;margin:28px 0;padding:26px 30px;border-radius:13px;background:var(--mint)}.illustrated-box.reverse{grid-template-columns:1fr 180px}.illustrated-box img{display:block;width:100%;max-height:180px;object-fit:contain}.illustrated-box h3{margin:0 0 8px}.illustrated-box p{margin:0;font-size:14px}.diagram-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:25px 0}.diagram-grid figure{margin:0;padding:18px;text-align:center;border:1px solid var(--line);border-radius:11px;background:#fff}.diagram-grid img{width:100%;height:220px;object-fit:contain}.diagram-grid figcaption{margin-top:10px;font-size:13px;font-weight:700}.banner-options{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:25px 0}.banner-options img{display:block;width:100%;height:auto;border-radius:8px}.point-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:25px 0}.point-list article{padding:23px;border-top:5px solid var(--green);border-radius:6px 6px 10px 10px;background:var(--cream)}.point-list h3{margin:0 0 8px;font-size:18px}.point-list p{margin:0;font-size:13px}.timeline{list-style:none;padding:0;margin:25px 0}.timeline li{position:relative;margin-left:20px;padding:0 0 25px 35px;border-left:3px solid #c5ded5}.timeline li:last-child{border-left-color:transparent}.timeline li:before{content:"";position:absolute;left:-10px;top:3px;width:17px;height:17px;border:3px solid #fff;border-radius:50%;background:var(--green);box-shadow:0 0 0 2px var(--green)}.timeline h3{margin:0 0 5px;font-size:18px}.timeline p{margin:0;font-size:14px}.emergency-card{padding:27px 30px;border:3px solid var(--orange);border-radius:13px;background:#fff}.emergency-card h3{margin-top:0;color:#b9491d}.emergency-card ol{margin-bottom:0}.caption{display:block;margin-top:-17px;text-align:center;color:var(--muted);font-size:12px}
@media(max-width:700px){.illustrated-box,.illustrated-box.reverse{grid-template-columns:100px 1fr;padding:20px}.diagram-grid,.point-list{grid-template-columns:1fr}.banner-options{grid-template-columns:1fr}.diagram-grid img{height:auto}}