/* 今日の宇宙（/today/） */
.td-live { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.td-live a { padding: 14px 16px; display: flex; flex-direction: column; gap: 4px; text-decoration: none; color: inherit; }
.td-live span { font-size: 13px; color: var(--tx2); }
.td-live b { font-size: 17px; color: var(--gold); line-height: 1.35; }
@media (max-width: 860px) { .td-live { grid-template-columns: 1fr 1fr; } }
.td-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.td-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.td-card > figure { margin: 0; }
.td-top { grid-column: span 2; }
.td-b { padding: 14px 18px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.td-b h3 { font-size: 19px; line-height: 1.45; margin: 0; }
.td-top .td-b h3 { font-size: 23px; }
.td-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 0; }
.td-meta small { font-size: 11.5px; color: var(--tx2); letter-spacing: 0.06em; }
.td-src { margin: auto 0 0; display: flex; flex-direction: column; gap: 2px; font-size: 13px; color: var(--tx2); }
.td-src span { font-style: italic; }
.td-noimg { aspect-ratio: 16/10; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; background: radial-gradient(circle at 50% 40%, rgba(99, 140, 255, 0.18), rgba(4, 6, 15, 0.6)); color: var(--tx2); font-size: 13px; text-align: center; padding: 12px; }
.td-apod { padding: 0; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); }
.td-apod > img { width: 100%; height: 100%; object-fit: cover; min-height: 260px; }
.td-apod .td-noimg { aspect-ratio: auto; min-height: 220px; }
.td-ev { padding: 16px 18px; }
.td-ev h3 { font-size: 17px; margin: 8px 0 6px; }
.td-art { display: flex; align-items: center; gap: 16px; padding: 16px 20px; text-decoration: none; color: inherit; }
.td-art div { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.td-art b { font-size: 19px; }
.td-art span { color: var(--tx2); font-size: 14px; }
.td-art .td-go { font-size: 26px; color: var(--gold); flex: none; }
.td-arc { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.td-arc a { display: flex; flex-direction: column; gap: 2px; padding: 10px 14px; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; color: inherit; }
.td-arc a[aria-current] { border-color: var(--gold); }
.td-arc b { font-size: 15px; }
.td-arc span { font-size: 13px; color: var(--tx2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 900px) { .td-grid { grid-template-columns: 1fr 1fr; } .td-apod { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .td-grid { grid-template-columns: 1fr; } .td-top { grid-column: auto; } .td-arc { grid-template-columns: 1fr; } .td-top .td-b h3 { font-size: 20px; } }