:root{color-scheme:light;--ink:#213e3d;--green:#126e67;--muted:#5b716d;--line:#dce5e0;--soft:#f3f7f4}*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:#fff;color:var(--ink);font:16px/1.55 Arial,sans-serif}a{color:var(--green);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible,iframe:focus-visible{outline:3px solid #a4392e;outline-offset:4px}.wrap{max-width:1200px;width:100%;margin:auto;padding-left:30px;padding-right:30px}.page-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:25px;padding-bottom:25px;border-bottom:1px solid var(--line)}.brand{font-size:14px;font-weight:bold;letter-spacing:2px;text-decoration:none}.page-header>span{font-size:13px;color:var(--muted)}.intro{padding:44px 0 28px}.eyebrow{margin:0 0 12px;font-size:12px;font-weight:bold;color:var(--green);letter-spacing:1.5px;text-transform:uppercase}h1{font-size:clamp(32px,4vw,54px);line-height:1.09;letter-spacing:-1.6px;margin:0 0 20px;font-weight:600}.lead{max-width:650px;margin:0;font-size:18px;color:var(--muted);line-height:1.6}.contents{display:flex;flex-wrap:wrap;gap:10px 25px;margin-top:25px}.contents a{display:inline-flex;align-items:center;min-height:44px;font-size:14px}.tour-section{scroll-margin-top:12px}.tour-mount{position:relative;aspect-ratio:16/10;border-radius:12px;overflow:hidden;background:var(--soft);isolation:isolate}.tour-cover{position:absolute;inset:0;background:#dce4de}.tour-cover[hidden]{display:none}.tour-cover>img{display:block;width:100%;height:100%;object-fit:cover}.tour-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent 35%,#142c2b8c)}.cover-action{position:absolute;z-index:1;bottom:8%;left:6%;color:white}.start-tour{display:inline-flex;gap:12px;align-items:center;min-height:54px;padding:14px 23px;border-radius:6px;background:white;color:var(--green);font-weight:bold;text-decoration:none;box-shadow:0 3px 15px #142c2b2e}.start-tour:hover{background:#e7f2eb}.cover-action p{margin:12px 0 0;font-size:13px}.tour-mount>iframe{position:absolute;inset:0;border:0;width:100%;height:100%;background:white}.tour-caption{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:12px 0 0;font-size:12px;color:var(--muted)}.tour-caption p{margin:0;max-width:700px}.tour-caption a{white-space:nowrap;min-height:44px;display:inline-flex;align-items:center}.how-to{padding:35px 0 38px;border-bottom:1px solid var(--line)}h2{font-size:27px;line-height:1.2;font-weight:600;margin:0 0 16px}.how-to ol{margin:0;padding-left:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;color:var(--muted);font-size:14px}.how-to strong{display:block;color:var(--ink);margin-bottom:4px}.room-section{padding:40px 0 5px;scroll-margin-top:25px}.section-heading{margin-bottom:24px}.section-heading p{max-width:700px;margin:0;color:var(--muted);font-size:15px}.room-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:32px}.room-grid article{display:flex;flex-direction:column;padding:20px 0;border-top:1px solid var(--line);scroll-margin-top:25px}h3{font-size:18px;font-weight:600;margin:0 0 9px;line-height:1.3}.room-grid p{margin:0 0 10px;color:var(--muted);font-size:14px}.room-open{display:flex;justify-content:space-between;align-items:center;margin-top:auto;min-height:44px;font-size:14px;text-decoration:none}.room-open:hover{text-decoration:underline}.route-section{padding:45px 0 38px}.route-section>p{color:var(--muted);font-size:14px}.route-section details{border:1px solid var(--line);border-radius:8px;padding:0 18px}.route-section summary{cursor:pointer;min-height:54px;align-content:center;color:var(--green);font-weight:600}.route-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 25px;padding:0;list-style:none;margin:0 0 15px}.route-list a{font-size:13px;display:flex;align-items:center;min-height:44px}.page-footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:22px;padding-bottom:25px;font-size:13px;color:var(--muted)}.sr-only,.skip-link{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link:focus{position:fixed;z-index:10;width:auto;height:auto;clip:auto;padding:10px 20px;background:white;top:10px;left:10px}
.cover-action{top:24%;bottom:auto}.intro .eyebrow{letter-spacing:1.2px}
@media(max-width:850px){.room-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.route-list{grid-template-columns:repeat(2,minmax(0,1fr))}.how-to ol{grid-template-columns:1fr;gap:14px}.how-to strong{display:inline}.tour-mount{aspect-ratio:4/3;min-height:410px}}
@media(max-width:540px){.wrap{padding-left:18px;padding-right:18px}.page-header{padding-top:18px;padding-bottom:18px}.page-header>span{display:none}.intro{padding:30px 0 22px}h1{letter-spacing:-.8px}.lead{font-size:16px}.contents{gap:3px 18px;margin-top:17px}.contents a{font-size:13px}.tour-mount{aspect-ratio:4/5;min-height:420px;border-radius:8px}.tour-caption{flex-direction:column;gap:0}.tour-caption a{white-space:normal}.cover-action{bottom:8%;left:7%}.start-tour{padding:12px 17px;min-height:50px;font-size:15px}.cover-action p{font-size:12px}.how-to{padding:24px 0 28px}h2{font-size:24px}.room-section{padding-top:30px}.section-heading{margin-bottom:16px}.room-grid{grid-template-columns:1fr}.room-grid article{padding:18px 0 11px}.route-list{grid-template-columns:1fr}.route-section{padding:30px 0}.page-footer{flex-direction:column;gap:7px}}
@media(max-width:540px){.tour-mount{width:100%;height:560px;min-height:0;aspect-ratio:auto}}