/* 白天看球：整頁明亮好讀（長輩也看得清楚），唯一深色的是會發光的比數板
   文字對比：主文 16.7:1、次要 11.5:1、說明 7.5:1（白底） */
:root {
  --page: #F2F5F9;
  --card: #FFFFFF;
  --ink: #0F1E33;
  --ink-2: #2B3A50;
  --muted: #46566D;
  --line: #D3DCE7;
  --grid: #E3E9F0;

  --navy: #1E3A5F;
  --orange: #FF6B35;
  --orange-text: #B23C0B;
  --blue-text: #1E3A5F;

  --board: #13294A;
  --slat: #0E2140;
  --slat-win: #23466F;
  --bulb: #FFF4DF;
  --bulb-dim: #C3D0E2;
  --bulb-off: #2A4166;
  --board-orange: #FF8A5B;

  --me: #2E5C9A;
  --mil: #D9531E;
  --up: #C62828;
  --down: #1B7A3A;

  --f-zh: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
  --f-round: "Huninn", "Noto Sans TC", "PingFang TC", sans-serif;
  --f-num: "Big Shoulders Display", "Noto Sans TC", system-ui, sans-serif;
  --r: 16px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: linear-gradient(180deg, #E4EBF4 0, var(--page) 420px) no-repeat, var(--page);
  color: var(--ink);
  font-family: var(--f-zh);
  font-size: 18px;
  line-height: 1.75;
  min-height: 100vh;
}
a { color: var(--blue-text); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; border-radius: 4px; }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -48px; background: var(--card); padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: 980px; margin-inline: auto; padding-inline: 16px; }
@media (min-width: 720px) { .wrap { padding-inline: 24px; } }

/* 頂列 */
.top { display: flex; justify-content: space-between; align-items: center; padding-block: 18px; font-size: 16px; }
.brand { font-weight: 900; text-decoration: none; letter-spacing: .03em; color: var(--ink); }
.brand:hover { text-decoration: underline; }
.views { color: var(--muted); font-variant-numeric: tabular-nums; }
.views b { color: var(--ink); font-weight: 700; }

/* 標題 */
.hero { padding-block: 16px 26px; text-align: center; }
.eyebrow { margin: 0 0 10px; font-family: var(--f-num); font-weight: 700; font-size: 19px; letter-spacing: .1em; color: var(--orange-text); }
h1 {
  margin: 0;
  font-family: var(--f-round);
  font-weight: 400;
  font-size: clamp(44px, 11vw, 84px);
  line-height: 1.12;
  letter-spacing: .02em;
  color: var(--navy);
}
.br-m { display: inline; }
@media (min-width: 560px) { .br-m { display: none; } }
.lede { margin: 16px auto 0; max-width: 28em; font-size: 19px; color: var(--ink-2); }

/* 對戰卡：左橘右藍，中間 VS */
.card-vs { display: grid; gap: 0; position: relative; }
@media (min-width: 720px) { .card-vs { grid-template-columns: 1fr auto 1fr; align-items: stretch; } }

.corner {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 24px 22px 22px;
  overflow: hidden;
  box-shadow: 0 10px 30px -22px rgba(15, 30, 51, .45);
}
.corner::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 6px; }
.corner-mil::before { background: var(--orange); }
.corner-me::before { background: var(--navy); }

.corner-tag { margin: 0; font-family: var(--f-round); font-size: 38px; line-height: 1.2; color: var(--ink); }
.corner h2 { margin: 2px 0 0; font-size: 20px; font-weight: 700; }
.corner-mil h2 { color: var(--orange-text); }
.corner-me h2 { color: var(--blue-text); }
.style-line { margin: 10px 0 0; font-size: 17px; color: var(--ink-2); }
.corner blockquote { margin: 14px 0 0; font-family: var(--f-round); font-size: 22px; line-height: 1.5; color: var(--ink); }

.now { margin-top: 18px; padding-top: 16px; border-top: 2px dashed var(--line); }
.now-label { margin: 0; font-size: 15px; font-weight: 700; color: var(--muted); letter-spacing: .06em; }
.now-fig { margin: 0; font-family: var(--f-num); font-weight: 900; font-size: 54px; line-height: 1.05; letter-spacing: .01em; color: var(--ink); }
.now-fig small { font-family: var(--f-zh); font-size: 20px; font-weight: 700; margin-left: 4px; }
.corner-mil .now-fig { color: var(--orange-text); }
.corner-me .now-fig { color: var(--navy); }
.now-sub { margin: 6px 0 0; font-size: 16px; color: var(--muted); min-height: 1.5em; }
.now-sub .up { color: var(--up); font-weight: 700; }
.now-sub .down { color: var(--down); font-weight: 700; }

.vs { display: grid; place-items: center; margin: -14px 0; position: relative; z-index: 2; }
.vs span {
  display: grid; place-items: center; width: 60px; height: 60px; border-radius: 50%;
  background: var(--navy); color: #fff;
  font-family: var(--f-num); font-weight: 900; font-size: 24px; letter-spacing: .04em;
  box-shadow: 0 0 0 6px var(--page), inset 0 -4px 0 var(--orange);
}
@media (min-width: 720px) { .vs { margin: 0 -14px; } }

/* 比數板：整頁唯一的深色，像球場的燈泡計分板 */
.board {
  margin-top: 18px;
  background: var(--board);
  border-radius: var(--r);
  padding: 20px 0 18px;
  color: var(--bulb);
  box-shadow: 0 18px 40px -24px rgba(15, 30, 51, .7);
}
.board-head { display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: baseline; justify-content: space-between; padding-inline: 20px; }
.board-head h2 { margin: 0; font-size: 17px; font-weight: 700; letter-spacing: .3em; color: var(--bulb-dim); }
.board-status { margin: 0; font-size: 16px; font-weight: 700; color: var(--bulb); display: flex; align-items: center; gap: 8px; }
.board-status .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--orange); animation: pulse 2.4s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255, 107, 53, .55); } 70%, 100% { box-shadow: 0 0 0 8px rgba(255, 107, 53, 0); } }

.countdown { margin: 14px 20px 4px; display: grid; grid-template-columns: auto 1fr; grid-template-areas: "label label" "num sub"; align-items: end; gap: 0 14px; }
.cd-label { grid-area: label; margin: 0; font-size: 16px; font-weight: 700; color: var(--bulb-dim); }
.cd-num { grid-area: num; margin: 0; font-family: var(--f-num); font-weight: 900; font-size: 76px; line-height: .95; color: var(--bulb); text-shadow: 0 0 22px rgba(255, 244, 223, .35); font-variant-numeric: tabular-nums; }
.cd-num small { font-family: var(--f-zh); font-size: 22px; font-weight: 700; margin-left: 6px; text-shadow: none; }
.cd-sub { grid-area: sub; margin: 0 0 8px; font-size: 16px; color: var(--bulb-dim); line-height: 1.5; }

.board-scroll { margin-top: 16px; overflow-x: auto; overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: var(--bulb-off) transparent; padding-inline: 20px; }
.board-scroll:focus-visible { outline-offset: -3px; }

.ls { border-collapse: separate; border-spacing: 3px; font-family: var(--f-num); margin-inline: -3px; }
.ls th, .ls td { text-align: center; white-space: nowrap; }
.ls thead tr.years th { font-size: 14px; font-weight: 700; color: var(--bulb-dim); height: 22px; letter-spacing: .06em; border-bottom: 1px solid var(--bulb-off); }
.ls thead tr.years th.this-year { color: var(--bulb); border-bottom-color: var(--bulb-dim); }
.ls thead tr.years th:first-child, .ls thead tr.years th.sum { border-bottom: 0; }
.ls thead tr.rounds th { font-size: 16px; font-weight: 700; color: var(--bulb-dim); height: 30px; min-width: 60px; position: relative; }
.ls thead tr.rounds th.is-current { color: var(--board-orange); }
.ls thead tr.rounds th.is-current::after { content: ""; position: absolute; left: 10px; right: 10px; bottom: 0; height: 3px; border-radius: 2px; background: var(--orange); }
.ls thead th.sum { color: var(--bulb-dim); font-family: var(--f-zh); font-size: 15px; }

.ls tbody th {
  position: sticky; left: 0; z-index: 1; background: var(--board);
  text-align: left; padding: 0 14px 0 3px;
  font-family: var(--f-round); font-size: 22px; font-weight: 400; color: var(--bulb); line-height: 1.15;
}
.ls tbody th small { display: block; font-family: var(--f-zh); font-size: 13px; font-weight: 500; color: var(--bulb-dim); letter-spacing: .04em; }
.ls thead th:first-child { position: sticky; left: 0; z-index: 1; background: var(--board); }
.ls tbody tr.row-mil th { box-shadow: inset 4px 0 0 var(--orange); padding-left: 12px; }
.ls tbody tr.row-me th { box-shadow: inset 4px 0 0 #7FA6E6; padding-left: 12px; }

.ls td {
  background: var(--slat); height: 60px; min-width: 60px; padding: 0 10px;
  font-size: 28px; font-weight: 700; line-height: 1; color: var(--bulb);
  text-shadow: 0 0 12px rgba(255, 244, 223, .35);
  border-radius: 4px; font-variant-numeric: tabular-nums;
  background-image: repeating-linear-gradient(0deg, rgba(255, 255, 255, .025) 0 2px, transparent 2px 6px);
}
.ls td.off { text-shadow: none; }
.ls td.lose { color: var(--bulb-dim); text-shadow: none; }
.ls td.win { background-color: var(--slat-win); }
.ls td.hidden-val { color: var(--board-orange); text-shadow: 0 0 14px rgba(255, 107, 53, .6); }
.ls td.live { position: relative; }
.ls td.live::after { content: ""; position: absolute; top: 5px; right: 5px; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.ls td.pregame { color: var(--bulb-dim); text-shadow: none; font-size: 16px; font-family: var(--f-zh); font-weight: 700; }
.ls td.sum { background: transparent; background-image: none; min-width: 68px; font-size: 30px; }
.ls td.first-sum, .ls th.first-sum { padding-left: 16px; }
.ls td.first-sum { box-shadow: -3px 0 0 0 var(--bulb-off); border-radius: 0; }
.ls td.dash { color: var(--bulb-dim); text-shadow: none; }

.board-foot { margin: 14px 20px 0; font-size: 16px; color: var(--bulb-dim); }

@media (prefers-reduced-motion: no-preference) {
  .ls td.lit { animation: bulb .5s ease-out both; animation-delay: calc(var(--i, 0) * 45ms); }
  @keyframes bulb { from { color: var(--bulb-off); text-shadow: none; } to { } }
}

/* 一般面板 */
.panel { margin-top: 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 22px 20px; box-shadow: 0 10px 30px -24px rgba(15, 30, 51, .4); }
@media (min-width: 720px) { .panel { padding: 28px 32px; } }
.panel h2 { margin: 0; font-size: 24px; font-weight: 900; color: var(--ink); }
.panel h3 { margin: 0 0 6px; font-size: 18px; font-weight: 700; color: var(--ink); }
.panel-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.sub { margin: 0; font-size: 16px; color: var(--muted); }
.note { margin: 12px 0 0; font-size: 15px; color: var(--muted); }

/* 圖表 */
.legend { list-style: none; margin: 12px 0 4px; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 20px; font-size: 16px; color: var(--ink-2); }
.legend li { display: flex; align-items: center; gap: 8px; }
.lk { display: inline-block; width: 22px; height: 3px; border-radius: 2px; }
.lk-me { background: var(--me); }
.lk-mil { height: 12px; background: radial-gradient(circle at 50% 50%, var(--mil) 0 5px, transparent 5.5px), linear-gradient(90deg, var(--mil) 0 30%, transparent 30% 70%, var(--mil) 70%) center / 100% 2px no-repeat; }
.chart { position: relative; height: 320px; margin-top: 4px; touch-action: pan-y; }
@media (min-width: 720px) { .chart { height: 360px; } }
.chart svg { display: block; width: 100%; height: 100%; overflow: visible; }
.chart .grid line { stroke: var(--grid); stroke-width: 1; }
.chart .zero { stroke: #AEBBCB; stroke-width: 1.5; }
.chart .tick { fill: var(--muted); font-size: 14px; font-family: var(--f-zh); font-variant-numeric: tabular-nums; }
.chart .line-me { fill: none; stroke: var(--me); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.chart .line-mil { fill: none; stroke: var(--mil); stroke-width: 2.5; stroke-dasharray: 6 5; stroke-linecap: round; }
.chart .dot { stroke: var(--card); stroke-width: 2; }
.chart .dot-me { fill: var(--me); }
.chart .dot-mil { fill: var(--mil); }
.chart .reveal { fill: var(--card); stroke: var(--mil); stroke-width: 2; stroke-dasharray: 3 3; }
.chart .reveal-q { fill: var(--orange-text); font-family: var(--f-num); font-weight: 900; font-size: 15px; }
.chart .end-label { fill: var(--ink); font-size: 15px; font-weight: 700; font-family: var(--f-zh); }
.chart .end-label-sub { fill: var(--ink-2); font-size: 14px; font-weight: 500; }
.chart .round-mark { stroke: #AEBBCB; stroke-width: 1; }
.chart .round-label { fill: var(--muted); font-size: 13px; font-family: var(--f-zh); }
.chart .empty { fill: var(--muted); font-size: 16px; font-family: var(--f-zh); }
.chart .xhair { stroke: var(--ink-2); stroke-width: 1; }
.chart .hit { fill: transparent; cursor: crosshair; }
.chart .hit:focus { outline: none; }
.chart .hit:focus-visible { stroke: var(--orange); stroke-width: 2; }

.tip {
  position: fixed; z-index: 20; pointer-events: none;
  background: var(--ink); color: #fff;
  border-radius: 10px; padding: 10px 14px; font-size: 15px; line-height: 1.5;
  box-shadow: 0 8px 24px -12px rgba(0, 0, 0, .5); min-width: 160px;
}
.tip .t-date { color: #C9D3E0; font-size: 14px; margin-bottom: 2px; }
.tip .t-row { display: flex; align-items: center; gap: 8px; }
.tip .t-row b { font-size: 17px; font-weight: 700; font-variant-numeric: tabular-nums; }
.tip .t-row span { color: #C9D3E0; }
.tip .t-key { width: 14px; height: 3px; border-radius: 2px; flex: none; }

/* 規則 */
.rules dl { margin: 16px 0 0; display: grid; grid-template-columns: 3.6em 1fr; gap: 14px 12px; }
@media (min-width: 720px) { .rules dl { grid-template-columns: 4.5em 1fr; gap: 14px 16px; } }
.rules dt { font-weight: 900; color: var(--ink); }
.rules dd { margin: 0; color: var(--ink-2); }
.fine { margin: 20px 0 0; padding-top: 16px; border-top: 1px solid var(--line); font-size: 16px; color: var(--muted); }

/* 持股 */
.table-scroll { overflow-x: auto; margin-top: 14px; }
.data { width: 100%; border-collapse: collapse; font-size: 17px; }
.data th, .data td { padding: 12px 8px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.data thead th { font-size: 15px; font-weight: 700; color: var(--muted); }
.data .num { text-align: right; font-variant-numeric: tabular-nums; }
.data td small { color: var(--muted); margin-left: 6px; font-size: 15px; }
.cash-note { margin: 12px 0 0; font-size: 16px; color: var(--muted); }
.logs { display: grid; gap: 20px; margin-top: 24px; }
@media (min-width: 720px) { .logs { grid-template-columns: 1fr 1fr; gap: 28px; } }
.log { margin: 0; padding-left: 1.2em; color: var(--ink-2); font-size: 17px; }
.log li.empty { list-style: none; margin-left: -1.2em; color: var(--muted); }

/* 頁尾 */
.foot { padding-block: 32px 48px; font-size: 16px; color: var(--muted); text-align: center; }
.foot p { margin: 0 0 8px; }
.disclaimer { max-width: 32em; margin-inline: auto !important; }
.sig { margin-top: 16px !important; font-weight: 700; color: var(--ink-2); }

@media (prefers-reduced-motion: reduce) {
  .board-status .dot { animation: none; }
}