/* 各頁共用:色彩、頂欄、分段按鈕、底部面板、個股面板 */
:root {
  color-scheme: dark;
  --bg: #0a0e14;
  --panel: #10151d;
  --panel-2: #161c26;
  --line: #222a36;
  --text: #e8ecf2;
  --muted: #8d97a8;
  --faint: #5b6576;
  --accent: #e7b04a;
  --radius: 12px;
  --shadow: 0 1px 0 rgb(255 255 255 / .03) inset, 0 10px 30px -18px rgb(0 0 0 / .8);
  --shadow-lg: 0 24px 60px -20px rgb(0 0 0 / .75);
  --glow: color-mix(in srgb, var(--accent) 9%, transparent);
  --accent-ink: #1a1305;
  --red: #f0524f;
  --green: #23b27f;
  --amber: #e6ad3e;
  --up: var(--red);
  --down: var(--green);
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
}
:root[data-convention="us"] { --up: var(--green); --down: var(--red); }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg: #f4f6f9; --panel: #ffffff; --panel-2: #f7f9fc; --line: #e2e7ee;
    --text: #0f1620; --muted: #5a6474; --faint: #8b95a4;
    --accent: #a8720a; --accent-ink: #ffffff;
    --shadow: 0 1px 2px rgb(16 24 40 / .05), 0 10px 28px -18px rgb(16 24 40 / .22);
    --shadow-lg: 0 24px 60px -24px rgb(16 24 40 / .35);
    --red: #d63a37; --green: #108a5e; --amber: #b97d0a;
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f6f9; --panel: #ffffff; --panel-2: #f7f9fc; --line: #e2e7ee;
  --text: #0f1620; --muted: #5a6474; --faint: #8b95a4;
  --accent: #a8720a; --accent-ink: #ffffff;
  --shadow: 0 1px 2px rgb(16 24 40 / .05), 0 10px 28px -18px rgb(16 24 40 / .22);
  --shadow-lg: 0 24px 60px -24px rgb(16 24 40 / .35);
  --red: #d63a37; --green: #108a5e; --amber: #b97d0a;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: radial-gradient(1100px 420px at 50% -180px, var(--glow), transparent 70%) no-repeat, var(--bg);
  color: var(--text);
  font: 15px/1.6 var(--sans);
  font-feature-settings: "tnum";
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
select { font: inherit; color: inherit; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
/* 手機:連點按鈕不觸發雙擊放大的延遲 */
a, button, summary, input, select, label { touch-action: manipulation; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.up { color: var(--up); }
.down { color: var(--down); }
.flat { color: var(--muted); }

/* top bar */
.bar {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.bar-in {
  max-width: 1280px; margin: 0 auto; padding: 10px 16px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; text-decoration: none; }
.brand svg { flex: none; }
.brand b { font-weight: 900; font-size: 17px; letter-spacing: .04em; }
.brand span { color: var(--muted); font-size: 12px; letter-spacing: .08em; }
.nav { display: flex; gap: 2px; }
.nav a { text-decoration: none; font-size: 14px; color: var(--muted); padding: 5px 10px; border-radius: 6px; }
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--text); font-weight: 700; background: var(--panel); box-shadow: inset 0 -2px 0 var(--accent); }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; background: var(--panel); }
.seg button { border: 0; border-radius: 0; height: 30px; padding: 0 10px; font-size: 13px; background: transparent; cursor: pointer; }
.seg button:hover { background: var(--panel-2); }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); font-weight: 700; }

/* sheet */
dialog.sheet {
  border: 1px solid var(--line); background: var(--panel); color: var(--text);
  padding: 0; width: min(680px, 100vw); max-width: 100vw; max-height: 88vh; border-radius: 14px;
  overflow: hidden; display: none;
}
dialog.sheet[open] { display: flex; flex-direction: column; }
dialog.sheet::backdrop { background: rgb(0 0 0 / .55); }
@media (max-width: 700px) {
  dialog.sheet { margin: auto 0 0; width: 100vw; border-radius: 16px 16px 0 0; border-bottom: 0; max-height: 90vh; }
}
.sh-head { padding: 14px 18px 0; display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: start; }
.sh-head h3 { margin: 0; font-size: 21px; font-weight: 900; }
.sh-head .x { background: none; border: 0; font-size: 22px; line-height: 1; padding: 4px 6px; cursor: pointer; color: var(--muted); }
.tag { display: inline-block; font-size: 12px; font-weight: 700; border-radius: 4px; padding: 0 7px; }
.sh-body { overflow-y: auto; overscroll-behavior: contain; padding: 4px 18px 18px; }
.sh-desc { margin: 8px 0 10px; color: var(--muted); font-size: 14px; }
.stats { display: grid; grid-template-columns: 1fr auto; gap: 0; margin: 0; border-top: 1px solid var(--line); }
.stats dt, .stats dd { margin: 0; padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.stats dd { text-align: right; font-family: var(--mono); font-weight: 600; }
.stats dd small { font-family: var(--sans); font-weight: 500; font-size: 12px; margin-left: 8px; }
.brk { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border-radius: 6px; overflow: hidden; margin: 12px 0; }
.brk div { background: var(--panel-2); padding: 6px 10px; }
.brk span { display: block; font-size: 12px; color: var(--muted); }
.brk b { font-family: var(--mono); font-size: 15px; font-weight: 600; }
.chart { margin: 4px 0 14px; }
.chart .cap { display: flex; justify-content: space-between; font-size: 12px; color: var(--faint); font-family: var(--mono); }
.chart svg { display: block; width: 100%; height: 90px; }
.mem-tools { display: flex; justify-content: space-between; align-items: center; margin: 6px 0; gap: 8px; }
.mem-tools h4 { margin: 0; font-size: 12px; color: var(--muted); letter-spacing: .14em; }
table.mem { border-collapse: collapse; width: 100%; font-size: 14.5px; }
.mem th { font-size: 12px; color: var(--faint); font-weight: 500; padding: 6px 4px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.mem th.n, .mem td.n { text-align: right; }
.mem td { padding: 9px 4px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.mem td.code { font-family: var(--mono); font-weight: 600; }
.mem td.n { font-family: var(--mono); }
.mem td .px { color: var(--muted); margin-right: 8px; }
.foot { font-size: 12px; color: var(--faint); margin: 10px 0 0; }

.empty, .err { color: var(--muted); padding: 40px 0; text-align: center; }
footer { max-width: 1280px; margin: 0 auto; padding: 0 16px 32px; color: var(--faint); font-size: 12px; line-height: 1.7; }

/* stock sheet */
.stk-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.stk-head .px { font-family: var(--mono); font-size: 20px; font-weight: 600; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.th-chip { font-size: 12px; border: 1px solid var(--line); border-radius: 999px; padding: 0 8px; background: none; color: var(--muted); cursor: pointer; text-decoration: none; }
.th-chip:hover { border-color: var(--accent); color: var(--text); }
.kgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border-radius: 6px; overflow: hidden; margin: 12px 0; }
.kgrid div { background: var(--panel-2); padding: 6px 10px; min-width: 0; }
.kgrid span { display: block; font-size: 12px; color: var(--muted); }
.kgrid b { font-family: var(--mono); font-size: 15px; font-weight: 600; white-space: nowrap; }
@media (max-width: 420px) { .kgrid { grid-template-columns: repeat(2, 1fr); } }
.kchart svg { display: block; width: 100%; }
.kchart .cap { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--faint); font-family: var(--mono); margin: 2px 0 10px; }
.klegend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12px; color: var(--muted); margin: 0 0 4px; }
.klegend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 4px; vertical-align: -1px; }
.siglist { list-style: none; margin: 0; padding: 0; }
.siglist li { display: grid; grid-template-columns: 52px 1fr auto; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 14px; align-items: baseline; }
.siglist .d { font-family: var(--mono); color: var(--muted); font-size: 13px; }
.siglist .w { font-family: var(--mono); font-size: 13px; color: var(--muted); text-align: right; }
.grade { display: inline-block; font-size: 11.5px; font-weight: 700; border-radius: 4px; padding: 0 6px; margin-left: 6px; }
.grade.g3 { color: var(--accent-ink); background: var(--accent); }
.grade.g2 { color: var(--accent); background: color-mix(in srgb, var(--accent) 16%, transparent); }
.grade.gneg { color: var(--down); background: color-mix(in srgb, var(--down) 14%, transparent); }
.grade.g1, .grade.g0 { color: var(--muted); background: var(--panel-2); border: 1px solid var(--line); }
.stock-link { background: none; border: 0; padding: 0; cursor: pointer; text-align: left; }
.stock-link:hover b, .stock-link:hover { color: var(--accent); }

/* 模型合理價 */
.fvbox { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin: 12px 0 4px; background: var(--panel-2); }
.fvbox h4 { margin: 0 0 6px; font-size: 12px; color: var(--muted); letter-spacing: .14em; }
.fvgrid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px 10px; }
.fvgrid span { display: block; font-size: 11.5px; color: var(--muted); }
.fvgrid b { font-family: var(--mono); font-size: 15px; font-weight: 600; white-space: nowrap; }
@media (max-width: 520px) { .fvgrid { grid-template-columns: repeat(3, 1fr); } }
.fvbar { position: relative; height: 10px; margin: 12px 0 8px; background: var(--line); border-radius: 5px; }
.fvbar i { position: absolute; top: 0; bottom: 0; background: color-mix(in srgb, var(--accent) 45%, transparent); border-radius: 5px; }
.fvbar u { position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--accent); }
.fvbar s { position: absolute; top: -5px; width: 10px; height: 20px; margin-left: -5px; border-radius: 3px; background: var(--text); text-decoration: none; }
.fvhow { font-size: 12.5px; color: var(--muted); margin: 4px 0 0; line-height: 1.6; }
.prof .fvgrid { grid-template-columns: repeat(4, 1fr); }
.prof .fvgrid b { font-family: var(--sans); font-size: 14px; white-space: normal; }
.prof .fvhow b { color: var(--text); font-family: var(--sans); font-weight: 600; margin-right: 4px; }
.mixbars { display: grid; gap: 3px; margin: 2px 0 6px; }
.mixrow { display: grid; grid-template-columns: minmax(0, 11em) 1fr 4em; gap: 8px; align-items: center; font-size: 12.5px; }
.mixname { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--muted); }
.mixbar { height: 8px; background: var(--line); border-radius: 4px; overflow: hidden; }
.mixbar i { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.mixpct { text-align: right; font-family: var(--mono); }
.cpt { display: inline-block; font-size: 12px; border: 1px solid var(--line); border-radius: 999px; padding: 0 8px; margin: 2px 4px 2px 0; color: var(--muted); }
.fvhow b { color: var(--text); font-family: var(--mono); }
.revbars { display: flex; align-items: flex-end; gap: 2px; height: 60px; margin: 4px 0 2px; }
.revbars i { flex: 1; border-radius: 1px 1px 0 0; opacity: .8; }
.gmbars { gap: 6px; height: 70px; margin-top: 16px; }
.gmbars i { position: relative; background: var(--accent); opacity: .7; }
.gmbars em { position: absolute; top: -16px; left: 0; right: 0; text-align: center; font-style: normal; font-size: 10.5px; font-family: var(--mono); color: var(--muted); }

/* 星等評級 */
.stars { color: var(--accent); letter-spacing: 1px; font-size: 15px; white-space: nowrap; }
.stars i { font-style: normal; color: var(--line); }
.rating .rt { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.rt-why { font-size: 13px; color: var(--muted); }
/* 個股查詢 */
.srch { position: relative; }
.srch input { width: 190px; font: inherit; font-size: 14px; padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); }
.srch input:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
.srch ul { position: absolute; top: 100%; left: 0; right: 0; min-width: 240px; margin: 4px 0 0; padding: 4px; list-style: none; background: var(--panel);
  border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.18); z-index: 20; }
.srch li { display: flex; align-items: center; gap: 6px; padding: 6px 8px; border-radius: 5px; cursor: pointer; font-size: 14px; }
.srch li[aria-selected="true"], .srch li:hover { background: var(--panel-2); }
.srch .sg-r { margin-left: auto; }
.srch .stars { font-size: 12px; }
@media (max-width: 640px) { .srch { order: 3; flex: 1 1 100%; } .srch input { width: 100%; } }

/* 個股健檢 */
.health .vd { margin: 8px 0; padding: 8px 10px; border-radius: 6px; border-left: 4px solid var(--line); background: var(--panel); }
.health .vd b { display: block; font-size: 15px; }
.health .vd span { font-size: 13px; color: var(--muted); }
.health .vd.yes { border-left-color: var(--accent); }
.health .vd.yes b { color: var(--accent); }
.health .vd.no { border-left-color: var(--faint); }
table.hc { width: 100%; border-collapse: collapse; font-size: 13px; margin: 4px 0; }
.hc th { text-align: left; font-weight: 600; white-space: nowrap; padding: 5px 8px 5px 2px; vertical-align: top; }
.hc td { padding: 5px 4px; border-top: 1px solid var(--line); vertical-align: top; }
.hc tr:first-child td, .hc tr:first-child th { border-top: 0; }
.hc th { border-top: 1px solid var(--line); }
.hc .hv { font-family: var(--mono); white-space: nowrap; }
.hc .hn { color: var(--muted); }
.ck { display: inline-block; width: 18px; text-align: center; }
.ck.ok { color: var(--accent); } .ck.no { color: var(--down); } .ck.mid { color: var(--faint); }
.evb { display: inline-block; margin-left: 6px; font-size: 11px; padding: 0 6px; border-radius: 999px; border: 1px solid var(--line); color: var(--faint); white-space: nowrap; }
.evb.bt { color: var(--accent); border-color: color-mix(in srgb, var(--accent) 45%, transparent); }
@media (max-width: 560px) { .hc .hv { white-space: normal; } }

/* 可排序的表頭 */
th.srt { cursor: pointer; user-select: none; }
th.srt:hover { color: var(--text); }
th.srt::after { content: " ↕"; color: var(--line); font-size: 11px; }
th.srt[aria-sort="descending"]::after { content: " ▼"; color: var(--accent); }
th.srt[aria-sort="ascending"]::after { content: " ▲"; color: var(--accent); }

/* 手機:導覽列壓縮(原本約 230px 高),品牌一列、分頁一列可左右滑,搜尋放在品牌那列 */
.health .vd.warn { border-left-color: var(--down); }
.health .vd.warn b { color: var(--down); }
@media (max-width: 640px) {
  .bar-in { padding: 6px 12px; gap: 6px 8px; }
  .brand span { display: none; }
  .brand b { font-size: 15px; }
  .brand svg { width: 22px; height: 22px; }
  .bar-in > .seg button { height: 26px; padding: 0 6px; font-size: 12px; }
  .srch { order: 0; flex: 1 1 120px; }
  .srch input { width: 100%; padding: 5px 8px; }
  .nav { order: 5; flex: 1 1 100%; overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { flex: none; padding: 6px 9px; font-size: 13.5px; }
}

/* 今天先看這 10 檔 */
.picks { margin: 12px 0 14px; padding: 12px 14px; border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); border-radius: 10px; background: var(--panel); }
.pk-top { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin-bottom: 10px; }
.pk-top h2 { margin: 0; font-size: 17px; }
.pk-top span { font-size: 12.5px; color: var(--muted); }
.pk-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px; }
.pk { display: flex; flex-direction: column; align-items: stretch; gap: 3px; text-align: left; padding: 9px 11px; min-height: 76px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--panel-2); cursor: pointer; color: var(--text); }
.pk:hover { border-color: var(--accent); }
.pk-h { display: flex; justify-content: space-between; align-items: baseline; gap: 6px; }
.pk-h .stars { font-size: 12px; }
.pk-px { font-family: var(--mono); font-size: 13px; white-space: nowrap; }
.pk-px .lv { font-size: 10.5px; color: var(--accent); margin-left: 3px; }
.pk-n { font-size: 15px; }
.pk-n b { font-family: var(--mono); margin-right: 6px; }
.pk-n small { margin-left: 6px; font-size: 11.5px; color: var(--faint); }
.pk-w { font-size: 12px; color: var(--muted); }
.pk-rest { margin-top: 10px; }
.pk-rest summary { cursor: pointer; font-size: 13.5px; color: var(--muted); margin-bottom: 8px; }
.pk-foot { margin: 10px 0 0; font-size: 12.5px; color: var(--muted); }
.pk-foot a { color: var(--accent); }
@media (max-width: 640px) { .pk-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } .pk { min-height: 84px; } }

/* 自選股 */
.wbtn { font-size: 12.5px; font-weight: 500; padding: 3px 10px; margin-left: 6px; vertical-align: middle; border: 1px solid var(--line); border-radius: 999px;
  background: var(--panel-2); color: var(--muted); cursor: pointer; font-family: var(--sans); }
.wbtn.on { color: var(--accent); border-color: var(--accent); }
.nbadge { display: inline-block; min-width: 16px; height: 16px; line-height: 16px; margin-left: 4px; padding: 0 4px; border-radius: 8px; background: var(--accent);
  color: var(--accent-ink); font-size: 11px; font-weight: 700; text-align: center; vertical-align: 1px; }

/* 同業比較 */
.peer { margin: 10px 0 4px; }
.peer h5 { margin: 0 0 6px; font-size: 13px; }
.peer .pr { display: grid; grid-template-columns: minmax(0, 11em) 1fr 5.5em; gap: 8px; align-items: center; font-size: 12.5px; margin: 3px 0; }
.peer .pr-n { color: var(--muted); }
.peer .pr-b { height: 8px; background: var(--line); border-radius: 4px; overflow: hidden; }
.peer .pr-b i { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.peer .pr-v { font-family: var(--mono); text-align: right; }


/* ======================================================================
   質感層:統一圓角、陰影、互動回饋(各頁的卡片類別不同,集中在這裡處理)
   ====================================================================== */
h1, h2, h3 { letter-spacing: .01em; }
.card, .box, .pc, .tile, .verdict, .tkwrap, .tablewrap, .tw, .chg, .empty-box, .howto, .picks, .group, .tiles > div, .live {
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.pc, .pk, .qc, .tile, .stock-link, .wbtn, .btn, .nav a, .seg button, .x { transition: transform .16s ease, border-color .16s ease, background-color .16s ease, box-shadow .16s ease, color .16s ease; }
.pc:hover, .pk:hover { transform: translateY(-1px); border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); box-shadow: var(--shadow), 0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent); }
.pk { background: linear-gradient(180deg, var(--panel-2), var(--panel)); }
.picks { background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 6%, var(--panel)), var(--panel) 120px); }

/* 頂欄:玻璃感 + 金色細線;導覽改成膠囊 */
.bar { background: color-mix(in srgb, var(--bg) 80%, transparent); backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  box-shadow: 0 1px 0 color-mix(in srgb, var(--accent) 10%, transparent); }
.brand .logo { border-radius: 8px; }
.brand b { letter-spacing: .06em; }
.nav { gap: 4px; }
.nav a { padding: 6px 12px; border-radius: 999px; }
.nav a:hover { background: var(--panel-2); }
.nav a[aria-current="page"] { color: var(--accent); background: color-mix(in srgb, var(--accent) 13%, transparent); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent); }
.seg { border-radius: 8px; }
.seg button[aria-pressed="true"] { background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 92%, #fff), var(--accent)); }
.srch input { border-radius: 999px; padding-left: 14px; background: var(--panel-2); }
.srch input::placeholder { color: var(--faint); }

/* 個股面板:大圓角 + 霧化背景 */
dialog.sheet { border-radius: 18px; box-shadow: var(--shadow-lg); }
dialog.sheet::backdrop { background: rgb(5 8 12 / .55); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
.fvbox { border-radius: 10px; }

/* 表格:滑過的列加底色 */
tbody tr { transition: background-color .12s ease; }
.tk tbody tr:hover td, .my tbody tr:hover td, table.th tbody tr:hover td, .yr tbody tr:hover td { background: color-mix(in srgb, var(--accent) 5%, var(--panel)); }

/* 載入骨架(取代「載入中…」) */
.skel { display: grid; gap: 14px; padding-top: 8px; }
.skel i { display: block; height: 96px; border-radius: var(--radius); background: linear-gradient(90deg, var(--panel) 0%, var(--panel-2) 40%, var(--panel) 80%) 0 0 / 300% 100%;
  border: 1px solid var(--line); animation: skel 1.4s ease-in-out infinite; }
.skel i:first-child { height: 64px; width: 60%; }
.skel i:nth-child(3) { height: 220px; }
@keyframes skel { from { background-position: 100% 0; } to { background-position: 0 0; } }

/* 啟動畫面:每個瀏覽器分頁第一次開啟時顯示,資料載好就淡出(assets/common.js) */
#splash { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center;
  background: radial-gradient(600px 400px at 50% 40%, color-mix(in srgb, #e7b04a 12%, transparent), transparent 70%), #0a0e14;
  transition: opacity .45s ease, visibility .45s ease; }
html.nosplash #splash, #splash.done { opacity: 0; visibility: hidden; pointer-events: none; }
.sp-in { display: grid; justify-items: center; gap: 10px; text-align: center; padding: 24px; animation: sp-rise .6s ease both; }
.sp-logo { width: 120px; height: 120px; filter: drop-shadow(0 8px 30px rgb(231 176 74 / .25)); }
.sp-sweep { transform-origin: 32px 32px; animation: sp-spin 2.2s linear infinite; }
.sp-blip { animation: sp-blip 2.2s ease-in-out infinite; }
.sp-name { color: #f3f5f8; font: 900 26px/1.2 var(--sans); letter-spacing: .18em; margin-top: 6px; }
.sp-tag { color: #8d97a8; font-size: 13px; letter-spacing: .08em; }
.sp-bar { width: 160px; height: 2px; border-radius: 2px; background: #1c2430; overflow: hidden; margin-top: 10px; }
.sp-bar i { display: block; height: 100%; width: 40%; background: linear-gradient(90deg, transparent, #e7b04a, transparent); animation: sp-load 1.2s ease-in-out infinite; }
@keyframes sp-spin { to { transform: rotate(360deg); } }
@keyframes sp-blip { 0%, 100% { opacity: .25; } 18%, 30% { opacity: 1; } }
@keyframes sp-load { from { transform: translateX(-100%); } to { transform: translateX(250%); } }
@keyframes sp-rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .sp-sweep, .sp-blip, .sp-bar i, .skel i, .sp-in { animation: none; }
  .pc:hover, .pk:hover { transform: none; }
}

/* 資料狀態(頁尾) */
.dstat { margin-top: 10px; font-size: 12.5px; color: var(--faint); }
.dstat summary { cursor: pointer; }
.dstat.bad summary { color: var(--down); font-weight: 600; }
.dstat ul { margin: 6px 0 0; padding-left: 18px; columns: 2; }
@media (max-width: 640px) { .dstat ul { columns: 1; } }

/* 說明按鈕(MR.help):標題旁的「?」,點開顯示怎麼看與回測證明 */
.help-btn { display: inline-flex; align-items: center; justify-content: center; width: 20px; height: 20px; margin-left: 6px; padding: 0; vertical-align: 2px;
  border: 1px solid var(--line); border-radius: 50%; background: var(--panel-2); color: var(--muted); font: 700 12px/1 var(--sans); cursor: pointer; }
.help-btn:hover, .help-btn:focus-visible { color: var(--accent); border-color: var(--accent); }
.help-body { font-size: 14px; color: var(--muted); line-height: 1.7; }
.help-body p { margin: 10px 0 0; }
.help-body ul { margin: 10px 0 0; padding-left: 1.2em; display: grid; gap: 6px; }
.help-body b { color: var(--text); }
.help-body h4 { margin: 16px 0 4px; font-size: 15px; color: var(--text); }
.help-body .box, .help-body .ev { margin-top: 10px; }
.help-body .tkwrap, .help-body table { margin-top: 8px; }
.help-body .tkwrap { max-height: none; }