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transparent}#status:not(:empty){background-color:#e1eff8;border-left-color:var(--color-blue)}#status.error:not(:empty){background-color:#fbe3dd;border-left-color:var(--color-red)}.day-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:.75rem}.day-card{border:2px solid #DDDDDD;border-radius:8px;padding:.75rem;background-color:var(--color-background);text-align:left;font:inherit;color:inherit;cursor:pointer}.day-card:hover{border-color:var(--color-blue)}.day-card.selected{border-color:var(--color-blue);box-shadow:0 0 0 2px var(--color-blue)}.day-card h3{margin:0 0 .5rem;font-size:1rem}.day-card-button{background:none;border:none;padding:0;font:inherit;font-weight:700;color:inherit;cursor:pointer;text-decoration:underline;text-decoration-color:var(--color-blue)}.day-card-button:hover{background:none;color:var(--color-blue)}.day-card .weather-line{margin:0 0 .5rem}.day-card dl{margin:0;font-size:.9rem}.day-card dt{font-weight:700;color:var(--color-text-muted)}.day-card dd{margin:0 0 .4rem}.badge{display:inline-flex;align-items:center;gap:.3rem;padding:.15rem .6rem;border-radius:999px;font-weight:700;font-size:.95rem;border:2px solid;white-space:nowrap}.badge .symbol{display:inline-flex;align-items:center;gap:.1em;font-size:1.35em;font-weight:900;line-height:1}.badge-large{font-size:1.15rem;padding:.35rem .9rem}.badge-large .symbol{font-size:1.6em}.main-judgement-caption{margin:0 0 .2rem;font-size:.8rem;color:var(--color-text-muted)}.main-judgement{margin:0 0 .6rem}.legend-details summary{cursor:pointer;display:flex;align-items:center;gap:.5rem;list-style:none}.legend-details summary::-webkit-details-marker{display:none}.legend-details summary:before{content:"▶";color:var(--color-blue);font-size:.8rem}.legend-details[open] summary:before{content:"▼"}.legend-details summary h2{margin:0;display:inline}.legend-details summary:focus{outline:3px solid #A66E00;outline-offset:2px}.summary-hint{color:var(--color-text-muted);font-size:.8rem}.legend-details[open] .hint{margin-top:.75rem}.badge-line{display:inline-flex;align-items:baseline;gap:.3rem;flex-wrap:wrap}.legend-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(14rem,1fr));gap:.75rem}.legend-item{border:1px solid #DDDDDD;border-radius:8px;padding:.6rem}.legend-item p{margin:.4rem 0 0;font-size:.85rem;color:var(--color-text-muted)}.badge.grade-0{background-color:var(--level-0-surface);color:#006147;border-color:var(--level-0-accent)}.badge.grade-1{background-color:var(--level-1-surface);color:#6b4700;border-color:var(--level-1-accent)}.badge.grade-2{background-color:var(--level-2-surface);color:#7a3100;border-color:var(--level-2-accent)}.badge.grade-3{background-color:var(--level-3-surface);color:#99260c;border-color:var(--level-3-accent)}.badge.grade-4{background-color:var(--level-4-surface);color:#6e1100;border-color:var(--level-4-accent)}.badge.cold{background-color:var(--level-cold-surface);color:#005180;border-color:var(--level-cold-accent)}.table-wrapper{overflow-x:auto}#hours-section .table-wrapper{min-height:24rem}.skeleton-card{min-height:22rem}.skeleton-line{height:1rem;border-radius:4px;background-color:#e5e2de;margin:1rem 0;animation:skeleton-pulse 1.2s ease-in-out infinite}.skeleton-line.w40{width:40%}.skeleton-line.w50{width:50%}.skeleton-line.w60{width:60%}.skeleton-line.w80{width:80%}@keyframes skeleton-pulse{0%,to{opacity:1}50%{opacity:.45}}@media(prefers-reduced-motion:reduce){.skeleton-line{animation:none}}table{border-collapse:collapse;width:100%;font-size:.9rem}th,td{border:1px solid #CCCCCC;padding:.4rem .5rem;text-align:left}#hours-table th,#hours-table td{text-align:center;white-space:nowrap}th{background-color:var(--color-surface)}.th-note{font-weight:400;font-size:.75rem;color:var(--color-text-muted)}.th-icon{color:var(--color-blue);margin-right:.3em}tbody tr.night{background-color:#f2f2f2}#notices-list li{margin-bottom:.4rem}.about ul{padding-left:1.2rem;font-size:.9rem;color:var(--color-text-muted)}.site-footer{text-align:center;padding:1rem;font-size:.85rem;color:var(--color-text-muted)}.site-footer a,main a{color:var(--color-blue);text-decoration:underline}.breadcrumb p{margin:0;font-size:.9rem}.formula{background-color:var(--color-surface);border:1px solid #DDDDDD;border-radius:6px;padding:.75rem 1rem;overflow-x:auto;font-size:.9rem;line-height:1.5}.diagram{max-width:100%;height:auto}section h3{font-size:1.05rem;margin:1.25rem 0 .5rem}