/* 追劇日曆計算機（.dc-）｜白底黑字＋朱紅，只有淺色主題 */
:root{--ink:#16120f;--sub:#5a524e;--label:#6f6764;--accent:#b8322a;--accent-bg:#fbecea;--block:#f7f4f2;--line:#e4deda;--line-d:#cfc6c1}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--ink);font-family:"PingFang TC","Hiragino Sans","Noto Sans TC","Noto Sans JP","Microsoft JhengHei",system-ui,sans-serif;font-size:16px;line-height:1.75}
[hidden]{display:none!important}
a{color:var(--accent);text-underline-offset:3px}
.dc-wrap{max-width:760px;margin:0 auto;padding:12px 20px 40px}
.kh-brand-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:4px 0 8px;border-bottom:1px solid var(--line)}
.kh-brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--ink);text-decoration:none;font-size:14.4px;font-weight:700;letter-spacing:.04em;line-height:1.2;white-space:nowrap}
.kh-brand img{width:40px;height:40px;border-radius:8px;flex:none}
.kh-brand:hover{text-decoration:underline;text-underline-offset:4px}
.dc-lang{display:flex;gap:12px;font-size:14px}
.dc-lang a{color:var(--sub);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.dc-lang a[aria-current]{color:var(--ink);font-weight:700}
.dc-crumb{font-size:13px;color:var(--label);margin:10px 0 0}
.dc-crumb a{color:var(--label)}
h1{font-family:"Noto Serif TC","Noto Serif JP",serif;font-weight:900;font-size:clamp(26px,6.4vw,38px);line-height:1.3;margin:14px 0 8px;letter-spacing:.02em}
.dc-lead{color:var(--sub);margin:0 0 20px}
h2{font-family:"Noto Serif TC","Noto Serif JP",serif;font-weight:900;font-size:22px;line-height:1.4;margin:40px 0 12px}
.dc-app{border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff}
.dc-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.dc-row label{font-size:14px;color:var(--label);font-weight:700}
select,input[type=date],input[type=number],input[type=text],input[type=time]{font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1px solid var(--line-d);border-radius:10px;min-height:48px;padding:8px 12px;max-width:100%}
#dc-pick{flex:1 1 220px}
details.dc-manual{margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}
details.dc-manual summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:700;color:var(--accent)}
.dc-form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
.dc-form .full{grid-column:1/-1}
.dc-form label{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--label);font-weight:700}
.dc-wd{display:flex;flex-wrap:wrap;gap:6px;border:0;margin:0;padding:0}
.dc-wd legend{font-size:14px;color:var(--label);font-weight:700;margin-bottom:4px;padding:0}
.dc-wd label{flex-direction:row;align-items:center;gap:4px;min-height:44px;padding:0 10px;border:1px solid var(--line-d);border-radius:999px;color:var(--ink);font-weight:400}
.dc-btn{font:inherit;font-weight:700;min-height:52px;padding:0 20px;border-radius:999px;border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;gap:6px}
.dc-btn.ghost{background:#fff;color:var(--accent)}
.dc-msg{margin:12px 0 0;padding:10px 12px;border-radius:10px;background:var(--accent-bg);color:var(--accent);font-size:14px}
.dc-result{margin-top:18px;border-top:1px solid var(--line);padding-top:16px}
.dc-result h2{margin:0;font-size:24px}
.dc-meta{font-size:13px;color:var(--label);margin:2px 0 12px}
.dc-today{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.dc-today li{background:var(--block);border-radius:12px;padding:10px 14px;display:flex;flex-direction:column}
.dc-today b{font-size:14px}
.dc-today span{font-size:15px}
.dc-tag{align-self:flex-start;display:inline-block;font-size:12px!important;color:var(--sub);border:1px solid var(--line-d);border-radius:999px;padding:0 8px;margin-left:6px;vertical-align:1px}
.dc-finale{margin:12px 0 0;font-weight:700;color:var(--accent);font-size:17px}
.dc-finale.is-est{color:var(--sub)}
.dc-plat{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 4px}
.dc-chip{font:inherit;font-size:14px;min-height:44px;padding:0 14px;border-radius:999px;border:1px solid var(--line-d);background:#fff;color:var(--ink);cursor:pointer}
.dc-chip[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:#fff}
.dc-month{width:100%;border-collapse:collapse;table-layout:fixed;margin:16px 0 0}
.dc-month caption{text-align:left;font-weight:700;padding:4px 0 8px;font-size:15px}
.dc-month th{font-size:12px;color:var(--label);font-weight:700;padding:4px 0}
.dc-month td{border:1px solid var(--line);height:58px;vertical-align:top;padding:4px;font-size:12px;line-height:1.3;overflow:hidden}
.dc-d{display:block;color:var(--label);font-size:11px}
.dc-ep{display:block;font-weight:700;font-size:14px;color:var(--ink);margin-top:1px;word-spacing:-.15em}
/* EP 和集數之間可換行，集數本身不拆（手機格子窄時 EP 自成一行） */
.dc-ep-k{font-size:10px;letter-spacing:.02em}
.dc-ep-n{white-space:nowrap}
.dc-month td.has{background:#fff}
.dc-month td.est .dc-ep{color:var(--label);font-weight:400}
.dc-month td.fin{background:var(--accent-bg)}
.dc-month td.fin .dc-ep,.dc-fin{color:var(--accent)}
.dc-fin{display:block;font-size:11px;font-weight:700}
.dc-month td.today{outline:2px solid var(--ink);outline-offset:-2px}
.dc-legend{font-size:12px;color:var(--label);margin:8px 0 0}
.dc-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.dc-more{display:block;margin-top:16px;font-weight:700}
.dc-aff{margin-top:18px;border:1px solid var(--line);border-radius:14px;padding:14px;background:var(--block)}
.dc-aff p{margin:0 0 8px;font-size:15px}
.dc-aff small{display:block;color:var(--label);font-size:12px;margin-top:6px}
.dc-steps{padding-left:1.4em;margin:0}
.dc-steps li{margin:6px 0}
.dc-list{padding-left:1.2em}
.dc-faq details{border-top:1px solid var(--line);padding:6px 0}
.dc-faq details:last-child{border-bottom:1px solid var(--line)}
.dc-faq summary{cursor:pointer;font-weight:700;min-height:44px;display:flex;align-items:center}
.dc-faq p{margin:0 0 10px;color:var(--sub)}
.dc-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;list-style:none;padding:0;margin:0}
.dc-cards a{display:block;border:1px solid var(--line);border-radius:14px;padding:12px 14px;color:var(--ink);text-decoration:none;min-height:52px;font-weight:700}
.dc-cards a:hover{border-color:var(--accent)}
footer{max-width:760px;margin:0 auto;padding:24px 20px 40px;border-top:1px solid var(--line);font-size:13px;color:var(--label)}
footer a{color:var(--label)}
.kh-ad{display:block;width:100%;max-width:728px;margin:48px auto;padding:0;text-align:center;clear:both}
.kh-lift{position:relative;z-index:6}
.kh-ad__label{display:block;font-size:12px;letter-spacing:.08em;opacity:.6;margin-bottom:6px;line-height:1.4}
@media (max-width:420px){
  .dc-wrap{padding:10px 16px 32px}
  .dc-app{padding:14px}
  .kh-brand .kh-site{display:none}
  .dc-form{grid-template-columns:1fr}
  .dc-month td{height:54px;padding:3px 2px}
  .dc-ep{font-size:13px}
  .dc-cards{grid-template-columns:1fr}
}
/* 調整推算、超點與停更 */
details.dc-adj{margin-top:16px;border:1px dashed var(--line-d);border-radius:14px;padding:4px 14px 12px}
details.dc-adj summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:700;color:var(--accent)}
.dc-adj-note{font-size:13px;color:var(--sub);margin:0 0 8px}
.dc-skip-row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.dc-skip-row label{flex:1 1 180px}
.dc-skips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.dc-skips:empty{display:none}
.dc-skips li{display:inline-flex;align-items:center;gap:2px;font-size:14px;background:var(--block);border-radius:999px;padding:0 4px 0 12px}
.dc-x{font:inherit;font-size:18px;line-height:1;min-width:44px;min-height:44px;border:0;background:none;color:var(--sub);cursor:pointer}
.dc-adj-state{margin:10px 0 0;font-size:13px;font-weight:700;color:#1d6b45}
.dc-badge{display:block;font-size:10.5px;font-weight:700;color:#fff;background:var(--ink);border-radius:4px;padding:0 3px;margin-top:2px;width:max-content;max-width:100%}
.dc-month td.skip .dc-badge{background:var(--label)}
.dc-month td.unl{box-shadow:inset 0 -3px 0 var(--ink)}