:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#1f2937;background:#f4f6f8}*{box-sizing:border-box}body{margin:0}.sr-header{display:flex;align-items:center;gap:18px;max-width:1240px;margin:0 auto;padding:24px 20px 12px}.sr-logo{width:72px;height:auto}.sr-header h1{margin:0;font-size:clamp(1.5rem,3vw,2.35rem)}.sr-header p{margin:4px 0 0;color:#6b7280}.sr-main{max-width:1240px;margin:0 auto;padding:12px 20px 36px}.sr-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;box-shadow:0 8px 24px rgba(15,23,42,.05);padding:18px;margin-bottom:16px}.sr-legend{display:flex;gap:22px;flex-wrap:wrap}.sr-legend span{display:inline-flex;align-items:center;gap:8px}.sr-dot{width:14px;height:14px;border-radius:999px;display:inline-block}.sr-free{background:#dcfce7;border:2px solid #16a34a}.sr-toward{background:#16a34a;border:2px solid #166534}.sr-busy{background:#fee2e2;border:2px solid #dc2626}.sr-hall-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.sr-hall-head h2{margin:0}.sr-hall-head p{margin:4px 0 0;color:#6b7280}.sr-badge{font-size:.85rem;background:#f3f4f6;border-radius:999px;padding:5px 10px}.sr-svg-wrap{margin-top:16px;border:1px solid #d1d5db;border-radius:12px;overflow:auto;background:#f9fafb}.sr-svg{display:block;width:100%;min-width:640px;max-height:80vh}.sr-table-shape{fill:#fff7ed;stroke:#9a3412;stroke-width:2}.sr-table-label{text-anchor:middle;dominant-baseline:middle;font-weight:800;font-size:21px;pointer-events:none}.sr-seat circle{stroke-width:2}.sr-seat text{text-anchor:middle;dominant-baseline:middle;font-size:13px;font-weight:850;pointer-events:none}.sr-seat-free circle{fill:#dcfce7;stroke:#16a34a}.sr-seat-free text{fill:#14532d}.sr-seat-free.sr-seat-toward circle{fill:#16a34a;stroke:#166534;stroke-width:3}.sr-seat-free.sr-seat-toward text{fill:#fff;font-weight:900}.sr-seat-busy circle{fill:#fee2e2;stroke:#dc2626}.sr-seat-busy text{fill:#991b1b}.sr-legacy-note{margin:12px 0;color:#6b7280}.sr-zone-grid{margin-top:18px}.sr-zone-grid h3{margin:0 0 10px}.sr-table-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.sr-table-card{border:1px solid #e5e7eb;border-radius:12px;padding:12px;background:#fafafa}.sr-table-card h4{margin:0 0 10px}.sr-seat-grid{display:flex;gap:7px;flex-wrap:wrap}.sr-grid-seat{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;border-radius:999px;font-weight:700;font-size:.85rem}.sr-grid-seat-free{background:#dcfce7;border:1px solid #16a34a}.sr-grid-seat-toward{background:#16a34a;border-color:#166534;color:#fff}.sr-grid-seat-busy{background:#fee2e2;border:1px solid #dc2626;color:#991b1b}.sr-contact h2,.sr-notice h2{margin-top:0}.sr-contact a{font-size:1.15rem;font-weight:700;color:#0f766e;text-decoration:none}@media(max-width:700px){.sr-header{padding-top:16px}.sr-logo{width:58px}.sr-main{padding-left:8px;padding-right:8px}.sr-card{padding:12px}.sr-svg{min-width:760px;max-height:none;height:auto}.sr-svg-wrap{margin-top:8px;-webkit-overflow-scrolling:touch;overscroll-behavior-inline:contain;scrollbar-width:auto;scrollbar-color:#64748b #e5e7eb}.sr-svg-wrap::-webkit-scrollbar{height:16px}.sr-svg-wrap::-webkit-scrollbar-track{background:#e5e7eb;border-radius:999px}.sr-svg-wrap::-webkit-scrollbar-thumb{background:#64748b;border:3px solid #e5e7eb;border-radius:999px;min-width:64px}}
.sr-hall-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}.sr-hall-tab{border:1px solid #cdbb94;border-radius:999px;padding:9px 14px;background:#fff;color:#4a3a22;font-weight:800;cursor:pointer}.sr-hall-tab-active{background:#4a3a22;color:#fff}.sr-fixture rect{fill:#eef2f5;stroke:#607d8b;stroke-width:2}.sr-fixture text{fill:#263238;font-size:16px;font-weight:800;text-anchor:middle;dominant-baseline:middle}.sr-fixture-focus rect{fill:#f4e5bd;stroke:#a06a16;stroke-width:3}.sr-fixture-buffet rect{fill:#e8f4e7;stroke:#64845f}.sr-fixture-screen rect{fill:#e5edf7;stroke:#47647f}.sr-fixture-stage rect{fill:#f5e8d6;stroke:#8f622f}

.sr-fixture-column rect{fill:#5b351f;stroke:#3d2416;stroke-width:2}.sr-fixture-column text{fill:#fff;font-size:11px}
.sr-fixture-door rect{fill:#fffaf1;stroke:#7a5639;stroke-width:3;stroke-dasharray:8 5}
.sr-fixture-window_wall rect{fill:#eef8ff;stroke:#5d4433;stroke-width:4}
.sr-fixture-entrance rect{fill:#fff;stroke:#7a5639;stroke-width:4;stroke-dasharray:12 6}
.sr-fixture-buffet rect{fill:#ead39a;stroke:#8b6b2f;stroke-width:2}
.sr-fixture-stage rect{fill:#6d4024;stroke:#4a2a17;stroke-width:3}.sr-fixture-stage text{fill:#fff}

.sr-pan-tools{display:none}
@media(max-width:700px){.sr-pan-tools{display:grid;gap:7px;margin:12px 0 4px}.sr-pan-hint{display:flex;align-items:center;justify-content:center;gap:8px;color:#475569;font-size:.9rem;font-weight:700;text-align:center}.sr-pan-hint span{font-size:1.2rem}.sr-pan-slider{width:100%;height:30px;margin:0;appearance:none;-webkit-appearance:none;background:transparent;cursor:ew-resize}.sr-pan-slider::-webkit-slider-runnable-track{height:10px;background:#dbe3e8;border-radius:999px}.sr-pan-slider::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;margin-top:-9px;border:3px solid #fff;border-radius:999px;background:#0f766e;box-shadow:0 1px 5px rgba(15,23,42,.28)}.sr-pan-slider::-moz-range-track{height:10px;background:#dbe3e8;border:0;border-radius:999px}.sr-pan-slider::-moz-range-thumb{width:24px;height:24px;border:3px solid #fff;border-radius:999px;background:#0f766e;box-shadow:0 1px 5px rgba(15,23,42,.28)}.sr-pan-slider:focus-visible{outline:2px solid #0f766e;outline-offset:3px}}