:root{--ink:#141410;--ink-2:#22221C;--lime:#AACB3E;--lime-deep:#7C9A28;--lime-pale:#E7F0C6;--paper:#FAFAF6;--white:#FFFFFF;--text:#1B1C16;--text-soft:#63665C;--line:#E4E2D8;--error:#B3402A;--amber:#B8862E;--amber-bg:#FBF1DD;--red:#B3402A;--red-bg:#FBEAE5;--radius:16px;--maxw-narrow:720px;--maxw-wide:1360px}*{box-sizing:border-box}@media (prefers-reduced-motion: reduce){*{animation-duration:0.001ms !important;transition-duration:0.001ms !important}}body{margin:0;font-family:'Noto Sans JP', sans-serif;color:var(--text);background:var(--paper);line-height:1.7;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:'Zen Kaku Gothic New', sans-serif;margin:0;color:var(--ink);font-weight:700}a{color:inherit}button{font-family:inherit}:focus-visible{outline:2px solid var(--lime-deep);outline-offset:2px}.wrap-narrow{max-width:var(--maxw-narrow);margin:0 auto;padding:0 24px}.wrap-wide{max-width:var(--maxw-wide);margin:0 auto;padding:0 24px}header{border-bottom:1px solid var(--line);background:var(--white);position:sticky;top:0;z-index:30}.header-inner{display:flex;align-items:center;justify-content:space-between;height:66px;max-width:var(--maxw-wide);margin:0 auto;padding:0 24px}.logo{font-family:'Zen Kaku Gothic New', sans-serif;font-size:18px;font-weight:900;color:var(--ink);display:flex;align-items:center;gap:9px;text-decoration:none}.logo .mark{width:26px;height:26px;border-radius:50%;background:var(--ink);position:relative;flex-shrink:0}.logo .mark::after{content:"K";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--lime);font-size:13px;font-weight:900}.back-link{font-size:13px;color:var(--text-soft);text-decoration:none;display:flex;align-items:center;gap:6px}.back-link:hover{color:var(--ink)}.progress-wrap{background:var(--white);border-bottom:1px solid var(--line);padding:18px 0;position:sticky;top:66px;z-index:29}.progress-track{display:flex;align-items:center;gap:4px;max-width:var(--maxw-wide);margin:0 auto;padding:0 24px}.progress-seg{flex:1;height:4px;border-radius:4px;background:var(--line)}.progress-seg.done,.progress-seg.active{background:var(--lime)}.progress-label{font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--text-soft);max-width:var(--maxw-wide);margin:10px auto 0;padding:0 24px;display:flex;justify-content:space-between}.progress-label b{color:var(--ink)}main{padding:28px 0 90px}.step{display:none}.step.active{display:block;animation:fadeIn .35s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.step-eyebrow{font-family:'JetBrains Mono', monospace;font-size:12px;color:var(--lime-deep);letter-spacing:.1em;text-transform:uppercase;font-weight:600;margin-bottom:10px}.step h2{font-size:23px;margin-bottom:8px}.step .step-desc{color:var(--text-soft);font-size:14px;margin-bottom:32px}.step[data-step="station"] h2{font-size:19px;margin-bottom:4px}.step[data-step="station"] .step-desc{font-size:12.5px;margin-bottom:14px}.choice-grid{display:grid;gap:12px}.choice-grid.cols-2{grid-template-columns:1fr 1fr}.choice{border:1.5px solid var(--line);border-radius:var(--radius);background:var(--white);padding:18px 20px;cursor:pointer;position:relative;transition:border-color .2s ease, background .2s ease}.choice:hover{border-color:var(--lime)}.choice input{position:absolute;opacity:0;width:0;height:0}.choice .title{font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:space-between;gap:10px}.choice .sub{font-size:12.5px;color:var(--text-soft);margin-top:6px}.choice .dot{width:18px;height:18px;border-radius:50%;border:1.5px solid var(--line);flex-shrink:0;position:relative}.choice.selected .dot{border-color:var(--lime-deep);background:var(--lime-deep)}.choice.selected 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button{width:100%;margin-top:12px;padding:10px;border-radius:8px;border:none;background:var(--ink);color:#fff;font-size:12.8px;font-weight:700;cursor:pointer;transition:background .2s ease}.slot-card button:hover{background:var(--ink-2)}.slot-card.picked{outline:2px solid var(--lime-deep)}.slot-card button.selected{background:var(--lime-deep);color:#fff}.slot-card button:disabled{opacity:.4;cursor:not-allowed}.map-panel{border:1.5px solid var(--line);border-radius:var(--radius);background:#EDEFEA;position:relative;height:100%;overflow:hidden}.map-legend{position:absolute;top:14px;left:14px;background:var(--white);border-radius:10px;padding:12px 16px;font-size:12px;box-shadow:0 6px 16px rgba(20,20,16,0.08);z-index:2}.map-legend div{display:flex;align-items:center;gap:8px;margin-top:6px}.map-legend .dot{width:9px;height:9px;border-radius:50%}.map-placeholder-label{position:absolute;bottom:14px;right:14px;background:rgba(255,255,255,0.85);padding:6px 12px;border-radius:8px;font-size:11px;color:var(--text-soft);font-family:'JetBrains Mono',monospace}.pin{position:absolute;width:22px;height:22px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);border:2px solid #fff;box-shadow:0 3px 8px rgba(0,0,0,0.2);transition:transform .15s ease, box-shadow .15s ease}.pin.high{background:#5DA82A}.pin.mid{background:#D69A2D}.pin.low{background:#C4432A}.pin.active{box-shadow:0 0 0 3px var(--ink),0 3px 10px rgba(0,0,0,0.35);transform:rotate(-45deg) scale(1.2);z-index:3}.access-map-link{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--lime-deep);text-decoration:none;margin-top:8px;font-weight:600;border-bottom:1px solid transparent}.access-map-link:hover{border-bottom-color:var(--lime-deep)}.selection-banner{display:none;align-items:center;justify-content:space-between;gap:14px;background:var(--ink);color:#fff;border-radius:100px;padding:8px 8px 8px 16px}.selection-banner.show{display:flex}.selection-banner .txt{font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.selection-banner .txt b{color:var(--lime);font-weight:700}.selection-banner button{background:none;border:1px solid rgba(255,255,255,0.35);color:#fff;border-radius:100px;padding:5px 13px;font-size:11.5px;cursor:pointer;flex-shrink:0;white-space:nowrap}.note-box{border:1px solid var(--line);background:var(--white);border-radius:12px;padding:16px 18px;font-size:12.8px;color:var(--text-soft);margin-bottom:26px}.note-box b{color:var(--ink)}.summary-block{border:1px solid var(--line);border-radius:var(--radius);background:var(--white);margin-bottom:16px;overflow:hidden}.summary-head{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:var(--paper);border-bottom:1px solid var(--line)}.summary-head span{font-size:13px;font-weight:700;color:var(--ink)}.summary-head a{font-size:12.5px;color:var(--lime-deep);font-weight:600;text-decoration:none;border-bottom:1px solid var(--lime-deep)}.summary-rows{padding:6px 20px}.summary-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13.5px}.summary-row:last-child{border-bottom:none}.summary-row .k{color:var(--text-soft);flex-shrink:0}.summary-row .v{text-align:right;font-weight:600;color:var(--ink)}.step-nav{display:flex;justify-content:space-between;margin-top:36px;gap:12px;max-width:var(--maxw-narrow)}.step[data-step="station"] .step-nav{max-width:var(--maxw-wide)}.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:100px;font-size:14.5px;font-weight:700;cursor:pointer;border:none;transition:transform .2s ease, background .2s ease}.btn-primary{background:var(--ink);color:#fff}.btn-primary:hover{background:var(--ink-2);transform:translateY(-1px)}.btn-lime{background:var(--lime);color:var(--ink)}.btn-lime:hover{background:#BFDB5C;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--text-soft);border:1.5px solid var(--line)}.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.done-screen{text-align:center;padding:40px 0;max-width:var(--maxw-narrow);margin:0 auto}.done-icon{width:64px;height:64px;border-radius:50%;background:var(--ink);margin:0 auto 24px;display:flex;align-items:center;justify-content:center}.done-icon::after{content:"✓";color:var(--lime);font-size:28px;font-weight:700}.done-screen h2{font-size:24px;margin-bottom:12px}.done-screen p{color:var(--text-soft);font-size:14.5px;max-width:440px;margin:0 auto}.done-note{margin-top:32px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);padding:22px;text-align:left;font-size:13.5px;color:var(--text-soft)}.done-note b{color:var(--ink);display:block;margin-bottom:6px;font-size:13.5px}@media (max-width: 960px){.station-shell{grid-template-columns:1fr;height:auto}.station-list-col{height:420px}.map-panel{height:260px;order:-1}header{position:static}.progress-wrap{top:0}}@media (max-width: 640px){.choice-grid.cols-2,.slot-cards,.field-row{grid-template-columns:1fr}.progress-label{display:none}.step-nav{flex-direction:column-reverse}.step-nav .btn{width:100%;justify-content:center}}#stationMap{position:absolute;inset:0;border-radius:inherit}.station-loading{padding:24px 16px;color:var(--text-soft);font-size:13.5px;text-align:center}.stripe-input{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fff;font-size:15px}.stripe-input.StripeElement--focus{border-color:var(--lime-deep)}.stripe-input.StripeElement--invalid{border-color:var(--error)}.seat-map{margin-top:10px}.seat-loading{color:var(--text-soft);font-size:13px;padding:12px 0}.seat-box{margin-bottom:18px;border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:var(--paper)}.seat-box-name{font-weight:700;font-size:13px;color:var(--ink);margin-bottom:10px}.seat-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(52px, 1fr));gap:8px}.seat{border:1.5px solid var(--line);border-radius:8px;background:#fff;padding:8px 4px;text-align:center;font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:500;color:var(--ink);cursor:pointer;transition:border-color .12s, background .12s;user-select:none}.seat .seat-size{display:block;font-size:9px;color:var(--text-soft);margin-top:2px}.seat.available:hover{border-color:var(--lime-deep);background:var(--lime-pale)}.seat.selected{border-color:var(--lime-deep);background:var(--lime);color:var(--ink);font-weight:700}.seat.occupied{background:repeating-linear-gradient(45deg, #f0efe9, #f0efe9 5px, #e7e5dc 5px, #e7e5dc 10px);color:#b7b4a8;cursor:not-allowed;border-color:var(--line)}.seat.unavailable{background:#f5f4ef;color:#c3c0b5;cursor:not-allowed;border-style:dashed}.seat-legend{display:inline-flex;gap:14px;margin-left:6px;font-size:11.5px;color:var(--text-soft);flex-wrap:wrap}.seat-legend-item{display:inline-flex;align-items:center;gap:5px}.seat-swatch{width:13px;height:13px;border-radius:4px;border:1.5px solid var(--line);display:inline-block}.seat-swatch.available{background:#fff}.seat-swatch.selected{background:var(--lime);border-color:var(--lime-deep)}.seat-swatch.occupied{background:repeating-linear-gradient(45deg, #f0efe9, #f0efe9 3px, #e7e5dc 3px, #e7e5dc 6px)}.seat-row{display:flex;gap:8px;margin-bottom:8px;overflow-x:auto;padding-bottom:2px}.seat-row:last-child{margin-bottom:0}.seat-row .seat{flex:0 0 52px}.seat-box{overflow-x:auto}.seat-grid-fixed{min-width:max-content}