:root{--paper: #f2ecdf;--surface: #fbf8f1;--ink: #1f1b16;--ink-soft: #5d554a;--line: #d9cfbd;--ai: #1c3a5b;--shu: #b5442c;--good: #2f6b3a;color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 system-ui,-apple-system,Hiragino Sans,Noto Sans JP,Yu Gothic,sans-serif}.page{max-width:1040px;margin:0 auto;padding:16px}.top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:12px}.top h1{font-size:22px;margin:0;letter-spacing:.08em}.top-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.who{color:var(--ink-soft);font-size:13px}h2{font-size:17px;margin:24px 0 6px}h3{margin:0 0 12px;font-size:17px}.muted{color:var(--ink-soft)}.small{font-size:13px}.jp{font-size:16px}.today{margin:16px 0 8px}.error{color:var(--shu)}button{font:inherit;min-height:40px;padding:6px 14px;border-radius:8px;cursor:pointer;border:1px solid var(--ai);background:var(--surface);color:var(--ai)}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--ai);color:#fff}button.ghost{border-color:var(--line);color:var(--ink);background:transparent}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--shu);outline-offset:2px}.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;margin-top:16px}.card h2{margin-top:0}.center{text-align:center;padding:40px 16px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-top:8px}.tab{border:none;border-bottom:3px solid transparent;border-radius:0;background:none;color:var(--ink-soft)}.tab.on{color:var(--ink);border-bottom-color:var(--shu);font-weight:700}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);border-radius:8px}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:13px;color:var(--ink-soft);font-weight:600}.num{text-align:right;font-variant-numeric:tabular-nums}.nowrap{white-space:nowrap}tr.is-today{background:#efe6d2}.actions{white-space:nowrap;display:flex;gap:6px;justify-content:flex-end}.badge{display:inline-block;font-size:12px;padding:1px 8px;border-radius:999px;border:1px solid var(--line);color:var(--ink-soft)}.badge.set{border-color:var(--shu);color:var(--shu)}.today-badge{margin-left:6px;border-color:var(--ai);color:var(--ai)}.backdrop{position:fixed;inset:0;background:#1f1b1673;display:flex;align-items:center;justify-content:center;padding:16px;z-index:10}.modal{background:var(--surface);border-radius:12px;padding:20px;width:min(640px,100%);max-height:90vh;overflow:auto}.seg{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}.seg button.on{background:var(--ai);color:#fff}.field{width:100%;font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;margin:4px 0 10px;min-height:40px}.form label{display:block;font-size:13px;color:var(--ink-soft)}.pick{list-style:none;padding:0;margin:0;max-height:46vh;overflow:auto;border:1px solid var(--line);border-radius:8px}.pick li{border-bottom:1px solid var(--line)}.pick label{display:flex;gap:8px;align-items:center;padding:8px 10px;cursor:pointer;flex-wrap:wrap}.problems{color:var(--shu);font-size:14px;padding-left:20px}.problems .warn{color:#8a5a00}.buttons{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:var(--ink);color:#fff;padding:8px 16px;border-radius:8px;z-index:20}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:16px}.section-head h2{margin:0}tr.is-past td{color:var(--ink-soft)}.badge.st-live{border-color:var(--good);color:var(--good);font-weight:600}.badge.st-scheduled{border-color:var(--ai);color:var(--ai)}.badge.st-draft{border-style:dashed}.badge.st-ended{background:#ece4d4}textarea.field{min-height:72px;resize:vertical}.group{border:1px solid var(--line);border-radius:8px;padding:8px 12px 4px;margin:4px 0 12px}.group legend{font-size:13px;color:var(--ink-soft);padding:0 4px}.form label.choice{display:flex;align-items:center;gap:8px;min-height:40px;color:var(--ink);font-size:15px;cursor:pointer}.choice input{width:18px;height:18px;margin:0}a:focus-visible,textarea:focus-visible{outline:3px solid var(--shu);outline-offset:2px}.mode-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 12px}.badge.mode-site{border-color:var(--good);color:var(--good);font-weight:600;font-size:14px}.badge.mode-maintenance{border-color:var(--shu);color:var(--shu);font-weight:600;font-size:14px}.buttons.start{justify-content:flex-start;flex-wrap:wrap;margin-top:4px}button.primary.danger{background:var(--shu);border-color:var(--shu)}table.versions{margin-top:12px}.card h3{margin-bottom:4px}@media(max-width:640px){th,td{padding:6px}.actions{flex-direction:column;align-items:stretch}}