:root{font:15px system-ui,sans-serif;color:#173b40;background:#edf1ef}*{box-sizing:border-box}body{margin:0}header{padding:22px 5%;background:#183d43;color:#fff}header>span{font-size:12px;letter-spacing:.08em}h1{margin:8px 0;font-size:28px}header p{font-size:13px;opacity:.85}nav{display:flex;gap:8px}button{font:inherit;border:1px solid #a3b3b3;border-radius:7px;padding:9px 14px;background:#fff;color:#163c43;cursor:pointer}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:3px solid #efbd64;outline-offset:2px}button[aria-pressed=true]{background:#bde3d5}.notice{padding:11px 5%;display:flex;gap:15px;flex-wrap:wrap;font-size:12px;background:#fff0cf;color:#6a461b}main{max-width:1440px;margin:auto;padding:20px}#viewer{position:relative;height:70vh;min-height:400px;background:#1c2c32;border-radius:9px;overflow:hidden}canvas{display:block;width:100%;height:100%;touch-action:none;cursor:grab}canvas.dragging{cursor:grabbing}.badge{position:absolute;top:14px;left:14px;background:#17383cda;color:#fff;border-radius:6px;padding:8px 12px;font-size:11px;pointer-events:none}.badge span{font-weight:700;margin-left:10px;font-size:14px}.controls{position:absolute;bottom:14px;right:14px;display:flex;gap:5px}.controls button{background:#fffffff0}.controls button:first-child,.controls button:nth-child(2){font-size:18px;padding:5px 14px}#hotspots{position:absolute;inset:0;pointer-events:none}.hotspot{position:absolute;pointer-events:auto;transform:translate(-50%,-50%);border:2px solid white;border-radius:50%;width:45px;height:30px;padding:0;background:#ffffff70;box-shadow:0 2px 12px #0007;color:#173b40;font-size:21px}.hotspot span{position:absolute;white-space:nowrap;left:50%;top:32px;transform:translateX(-50%);background:#17383cdc;color:white;padding:4px 8px;border-radius:4px;font-size:11px}.hotspot:hover{background:#fff}#map-panel{position:absolute;right:14px;top:14px;width:215px;padding:10px;background:#f8fbf6ed;border-radius:7px;box-shadow:0 4px 16px #0002}#map-panel>span{font-size:11px;font-weight:700}#map{display:block;width:100%;height:auto}#map-panel small{font-size:9px}#map .map-node{stroke:#15393f;stroke-width:1.3;cursor:pointer}#map .current{fill:#168eac;stroke:white;stroke-width:2}#map .available{fill:#fff}#map .unavailable{fill:#bfc8c5;cursor:default}#loading{position:absolute;top:70px;left:14px;max-width:70%;padding:12px;background:#fff9dd;font-size:13px;border-radius:6px}#loading[hidden]{display:none}#destinations{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}#destinations button{font-size:12px}.help,#metrics,footer{font-size:12px;line-height:1.6}footer{padding:8px 5% 22px;color:#4d6469}a{color:#186759}figure{margin:0 0 15px;background:white;border-radius:8px;overflow:hidden}img{width:100%;display:block}figcaption{padding:12px 18px;font-size:13px}.gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px}#viewer:fullscreen{height:100dvh;max-height:none;border-radius:0}body.embed header,body.embed #images,body.embed footer,body.embed .help,body.embed #metrics{display:none}body.embed main{padding:0;max-width:none}body.embed .notice{padding:7px 12px;min-height:32px}body.embed .notice span{display:none}body.embed #viewer{height:calc(100dvh - 80px);min-height:180px;border-radius:0}body.embed #destinations{margin:0;padding:6px;background:#e8eeea;min-height:48px}@media(max-width:650px){header{padding:16px}h1{font-size:22px}main{padding:10px}.notice{padding:10px 16px}#viewer{height:68vh;min-height:370px}#map-panel{width:136px;right:8px;top:52px;padding:7px}#map-panel small{display:none}.controls{right:8px;bottom:8px;gap:3px}.controls button{font-size:11px;padding:8px}.badge{left:8px;top:8px}.gallery{grid-template-columns:1fr}.hotspot{width:42px;height:28px}}

/* Revision 12: reachable markers around sightline, including touch targets. */
.hotspot{width:56px;height:44px;background:#ffffffe0;font-size:24px;touch-action:manipulation}.hotspot span{top:46px;padding:6px 9px;font-size:12px}.hotspot:focus-visible{outline:3px solid #efbd64}
@media(max-width:650px){.hotspot{width:52px;height:42px}.hotspot span{top:43px}}