:root{--ink:#203a35;--deep:#18463b;--accent:#9a7548;--bg:#f5f6f3;--line:#dce7df;--muted:#687970;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Noto Sans",sans-serif;line-height:1.66}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,select,input{font:inherit}button{cursor:pointer}.head{position:sticky;top:0;z-index:50;background:#fffc;backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}.head-inner{max-width:1100px;margin:auto;display:flex;justify-content:space-between;align-items:center;padding:13px 19px}.brand{font-size:21px;font-weight:850;letter-spacing:.04em;color:var(--deep)}.brand b{color:var(--accent)}.head select{border:1px solid var(--line);padding:9px;background:white;border-radius:8px;max-width:125px}.nav{max-width:1100px;margin:auto;padding:0 13px;display:flex;gap:3px;overflow-x:auto}.nav a{padding:10px 13px;white-space:nowrap;font-size:13px;font-weight:650;color:#567167;border-radius:9px}.nav a.current{background:#e6f0e8;color:var(--deep)}main{max-width:1100px;margin:auto;padding:0 18px 100px}.hero{margin:0 -18px 25px;min-height:300px;background:linear-gradient(90deg,#103b38f5,#2d514482),url('https://commons.wikimedia.org/wiki/Special:FilePath/Hell%20Valley%20%28Jigokudani%29%20-%2022973000722.jpg?width=960') center/cover;display:flex;align-items:end;padding:34px 28px;color:#fff}.hero small{letter-spacing:.2em;font-weight:700}.hero h1{font-size:clamp(30px,6vw,48px);margin:8px 0}.hero p{margin:0;max-width:600px}.kicker{color:var(--accent);font-size:13px;font-weight:800;letter-spacing:.1em}.section{margin:30px 0}.section h2{font-size:24px;margin:0 0 10px}.muted{color:var(--muted)}.lead{font-size:16px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.card{background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden;box-shadow:0 3px 16px #223f2e0c}.cover{height:165px;background:#dce6dd;position:relative;overflow:hidden}.cover img{width:100%;height:100%;object-fit:cover}.badge{position:absolute;left:12px;bottom:12px;color:#fff;background:#164737df;border-radius:99px;font-size:11px;padding:5px 11px}.card-body{padding:18px}.card h3{font-size:17px;margin:0 0 6px}.card p{color:var(--muted);margin:7px 0 14px;font-size:13px}.buttons{display:flex;gap:8px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:11px;padding:10px 15px;font-size:13px;font-weight:800;background:var(--deep);color:#fff}.btn.alt{background:#edf3ef;color:var(--deep)}.note{padding:17px;background:#eef3ed;border-left:3px solid #8fa995;border-radius:8px;color:#4b665b;font-size:13px;margin:22px 0}.pillrow{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0 20px}.pill{border:1px solid var(--line);background:#fff;padding:9px 15px;border-radius:30px;color:var(--ink)}.pill.active{background:var(--deep);color:#fff}.list{display:grid;gap:12px}.linecard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px;display:flex;align-items:center;justify-content:space-between;gap:14px}.linecard small{color:var(--muted)}.linecard strong{display:block}.float{position:fixed;right:20px;bottom:20px;z-index:100;background:var(--deep);color:#fff;box-shadow:0 8px 27px #0b251b55;border-radius:50px;padding:13px 18px;font-weight:800;font-size:14px}.float span{background:#fff;color:var(--deep);border-radius:20px;padding:2px 6px;margin-left:8px}.steps{counter-reset:step;display:grid;gap:12px}.step{background:white;border:1px solid var(--line);padding:17px;border-radius:12px}.step:before{counter-increment:step;content:counter(step);display:inline-grid;place-items:center;border-radius:50%;background:var(--deep);color:#fff;width:27px;height:27px;margin-right:10px}.footer{border-top:1px solid var(--line);padding:25px 0;color:var(--muted);font-size:12px;margin-top:60px}.stats{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin:15px 0}.extra[hidden]{display:none}.travel-link{background:#fff;padding:18px;border:1px solid var(--line);border-radius:14px;display:block;margin:12px 0;font-weight:750}.travel-link small{display:block;color:var(--muted);font-weight:400}.total{font-weight:850;font-size:24px;color:var(--deep)}@media(max-width:750px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{min-height:240px}.cover{height:125px}.card-body{padding:12px}.card h3{font-size:15px}}@media(max-width:460px){.grid{grid-template-columns:1fr 1fr;gap:10px}.linecard{align-items:start;flex-direction:column}.btn{padding:9px 11px}.hero{padding:25px 19px}.head-inner{padding:9px 14px}.section h2{font-size:21px}}

/* Photo-focused cards; avoid decorative illustration */
.cover{background:#e1e9e2}.cover img{object-fit:cover;object-position:center}.photo-credit{font-size:11px;line-height:1.7}.photo-credit a{text-decoration:underline}.cover .photo-context{position:absolute;bottom:8px;right:8px;font-size:10px;padding:2px 7px;background:#133e35c9;color:white;border-radius:6px}.hero{background-position:center;background-size:cover}