.sanjiang-north{padding:45px 0;max-width:1000px}.sanjiang-north h2{font-size:clamp(28px,3.3vw,42px);line-height:1.4;margin:16px 0 24px}.sanjiang-north>p{font-size:18px;line-height:2;margin:0 0 26px;max-width:880px}.sanjiang-map{display:flex;flex-direction:column-reverse;gap:0;margin:0 0 28px;max-width:760px}.sanjiang-map article{border:2px solid var(--ink);padding:20px 22px;background:var(--paper)}.sanjiang-map article:first-child{box-shadow:5px 5px 0 var(--ink)}.sanjiang-map h3{font-size:20px;margin:0 0 8px}.sanjiang-map p{font-size:16px;line-height:1.9;margin:0}.sanjiang-arrow{align-self:flex-start;margin-left:28px;padding:8px 12px;border-left:3px solid var(--ink);font-weight:700;font-size:14px;letter-spacing:.06em}.sanjiang-north footer{border-top:1px solid var(--ink);padding-top:18px;font-size:13px;line-height:2;overflow-wrap:anywhere}@media(max-width:650px){.sanjiang-north{padding:30px 0}.sanjiang-north>p{font-size:16px}.sanjiang-map article{padding:16px}}