/* Multi-Timeframe screener site. Static file, not written by mtf_site.py. No external resources. */

/* ---------- tokens ---------- */
:root {
  --bg: #f4f3ef; --surface: #ffffff; --surface-2: #faf9f6; --sunken: #efede7;
  --ink: #161a22; --ink-2: #3a4250; --muted: #667085; --line: #e3e1da; --line-2: #efede7;
  --accent: #2b3a8c; --accent-bg: #e8ebf8;
  --up: #17764a; --up-bg: #e1f2e8; --down: #b93a36; --down-bg: #fbe6e4;
  --flat: #8a5f00; --flat-bg: #faefcd; --info: #23629f; --info-bg: #e3edf8;
  --hi: #a34a06; --hi-bg: #fde6c4; --hi-line: #e8a23a;
  --shadow: 0 1px 2px rgba(22, 26, 34, .05), 0 8px 24px rgba(22, 26, 34, .06);
  --radius: 12px;
  --sans: "Inter", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", "Cascadia Mono", "SF Mono", Consolas, ui-monospace, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1014; --surface: #151a21; --surface-2: #1a2029; --sunken: #10141a;
    --ink: #e7eaf0; --ink-2: #c5cad3; --muted: #8c96a6; --line: #252c37; --line-2: #1e242e;
    --accent: #9db4ff; --accent-bg: rgba(157, 180, 255, .14);
    --up: #4cc38a; --up-bg: rgba(76, 195, 138, .15); --down: #f2726d; --down-bg: rgba(242, 114, 109, .15);
    --flat: #e2b341; --flat-bg: rgba(226, 179, 65, .15); --info: #7fb2ea; --info-bg: rgba(127, 178, 234, .15);
    --hi: #f5b453; --hi-bg: rgba(245, 180, 83, .17); --hi-line: #b9812e;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 30px rgba(0, 0, 0, .35);
  }
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.6 var(--sans); overflow-x: hidden; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.3; letter-spacing: -.01em; margin: 0; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
.small, .note { color: var(--muted); font-size: 13px; }
.num, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

/* ---------- top bar ---------- */
.topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; height: 54px; padding: 0 clamp(16px, 3vw, 32px); background: color-mix(in srgb, var(--surface) 88%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); letter-spacing: .01em; }
.brand:hover { text-decoration: none; }
.brand::before { content: ""; width: 22px; height: 22px; border-radius: 6px; background:
  linear-gradient(var(--surface), var(--surface)) 5px 14px / 12px 2px no-repeat,
  linear-gradient(var(--surface), var(--surface)) 5px 10px / 9px 2px no-repeat,
  linear-gradient(var(--surface), var(--surface)) 5px 6px / 5px 2px no-repeat, var(--accent); }
.topbar nav { display: flex; gap: 4px; }
.topbar nav a { padding: 6px 12px; border-radius: 8px; color: var(--ink-2); font-size: 14px; }
.topbar nav a:hover { background: var(--sunken); text-decoration: none; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 28px clamp(16px, 3vw, 32px) 64px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }

/* ---------- chips ---------- */
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px; font-size: 12.5px;
  line-height: 1.7; white-space: nowrap; background: var(--sunken); color: var(--ink-2); }
.chip small { font: 11px var(--mono); opacity: .75; }
.c-上行, .c-流入, .c-Crowned, .c-偏多, .c-正 { background: var(--up-bg); color: var(--up); }
.c-下行, .c-流出, .c-Forgotten, .c-偏空, .c-负 { background: var(--down-bg); color: var(--down); }
.c-无趋势, .c-Fading, .c-分歧, .c-打点 { background: var(--flat-bg); color: var(--flat); }
.c-Rising, .c-低位 { background: var(--info-bg); color: var(--info); }
.c-高位 { background: var(--accent-bg); color: var(--accent); }
.c-高 { background: var(--hi-line); color: #2a1700; font-weight: 700; }
.c-中 { background: var(--hi-bg); color: var(--hi); font-weight: 600; }
.c-low, .c-低 { background: var(--sunken); color: var(--muted); }
.tag { display: inline-block; padding: 0 6px; border: 1px solid var(--line); border-radius: 5px; font-size: 12px; color: var(--muted); }

/* ---------- issue page layout ---------- */
#app.wrap { max-width: 1640px; padding: 22px clamp(14px, 2vw, 32px) 64px; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.side { min-width: 0; }
.main { min-width: 0; }
.issue-title { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; }
.issue-title h1 { font: 700 26px/1.2 var(--mono); letter-spacing: -.02em; }
.issue-title span { color: var(--muted); font-size: 13px; }
.pager { display: flex; gap: 8px; margin: 12px 0 14px; }
.pager a, .pager span { flex: 1; padding: 7px 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface);
  font: 12.5px var(--mono); text-align: center; color: var(--ink-2); white-space: nowrap; }
.pager a:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.pager span { color: var(--muted); background: transparent; border-style: dashed; }
.search { width: 100%; height: 42px; padding: 0 12px 0 38px; border: 1px solid var(--line); border-radius: 10px; background:
  var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23808a99' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") 12px center / 18px no-repeat; }
.search:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.nav { display: flex; gap: 6px; margin-top: 14px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px;
  scroll-snap-type: x proximity; -webkit-overflow-scrolling: touch; }
.nav::-webkit-scrollbar { display: none; }
.nav-group { display: contents; }
.nav-title { display: none; }
.nav button { flex: none; display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 0 12px; border: 1px solid var(--line);
  border-radius: 999px; background: var(--surface); color: var(--ink-2); font-size: 13.5px; white-space: nowrap; scroll-snap-align: start;
  transition: background .15s, border-color .15s, color .15s; }
.nav button:hover { border-color: var(--accent); }
.nav button .cnt { font: 12px var(--mono); color: var(--muted); }
.nav button.on { background: var(--ink); border-color: var(--ink); color: var(--bg); }
.nav button.on .cnt { color: inherit; opacity: .7; }
.nav button.zero { opacity: .55; }

@media (min-width: 1340px) {
  .layout { grid-template-columns: 228px minmax(0, 1fr); gap: 26px; align-items: start; }
  .side { position: sticky; top: 76px; max-height: calc(100vh - 92px); overflow-y: auto; padding-right: 4px; scrollbar-width: thin; }
  .nav { flex-direction: column; gap: 2px; overflow: visible; }
  .nav-group { display: block; margin-bottom: 10px; }
  .nav-title { display: block; margin: 6px 0 4px 10px; font-size: 11.5px; letter-spacing: .08em; color: var(--muted); }
  .nav button { width: 100%; justify-content: space-between; min-height: 34px; padding: 0 10px; border: 0; border-radius: 8px; background: transparent; }
  .nav button:hover { background: var(--sunken); }
  .nav button.on { background: var(--surface); color: var(--ink); font-weight: 600; box-shadow: inset 3px 0 0 var(--accent), 0 0 0 1px var(--line); }
  .nav button.on .cnt { color: var(--accent); opacity: 1; }
}

/* KPI tiles and breadth */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.kpi { display: block; width: 100%; padding: 14px 16px; text-align: left; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); transition: border-color .15s, box-shadow .15s; }
.kpi:hover, .kpi.on { border-color: var(--accent); }
.kpi.on { box-shadow: 0 0 0 3px var(--accent-bg); }
.kpi .lab { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); }
.kpi .lab i { width: 8px; height: 8px; border-radius: 50%; background: var(--flat); }
.kpi.bull .lab i { background: var(--up); } .kpi.bear .lab i { background: var(--down); }
.kpi .val { margin: 2px 0 6px; font: 700 30px/1.15 var(--mono); letter-spacing: -.03em; }
.kpi .sub { display: flex; flex-wrap: wrap; gap: 6px; }
.breadth { margin-top: 12px; padding: 4px 16px 10px; }
.breadth > summary, .how > summary { padding: 10px 0; cursor: pointer; font-weight: 600; font-size: 14px; list-style: none; display: flex; align-items: center; gap: 8px; }
.breadth > summary::-webkit-details-marker, .how > summary::-webkit-details-marker { display: none; }
.breadth > summary::before, .how > summary::before { content: ""; width: 7px; height: 7px; border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted); transform: rotate(-45deg); transition: transform .15s; }
.breadth[open] > summary::before, .how[open] > summary::before { transform: rotate(45deg); }
.breadth .legend { margin-left: auto; display: flex; gap: 12px; font-weight: 400; font-size: 12px; color: var(--muted); }
.legend i { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 4px; vertical-align: -1px; }
.b-up { background: var(--up); } .b-flat { background: var(--hi-line); } .b-down { background: var(--down); } .b-none { background: var(--line); }
.brow { display: grid; grid-template-columns: 250px minmax(0, 1fr) minmax(0, 1fr) 176px; gap: 4px 20px; align-items: center;
  padding: 7px 0; border-top: 1px solid var(--line-2); font-size: 13px; }
.brow.stale { opacity: .55; }
.brow .who { display: flex; align-items: baseline; gap: 8px; white-space: nowrap; overflow: hidden; }
.brow .who b { font-weight: 600; } .brow .who span { color: var(--muted); font-size: 12px; }
.bcell { display: grid; grid-template-columns: 16px minmax(40px, 1fr) 118px; gap: 8px; align-items: center; }
.bcell .bl { font-size: 12px; color: var(--muted); }
.bcell .bn { font: 11.5px var(--mono); color: var(--muted); white-space: nowrap; }
.bar { display: flex; height: 8px; border-radius: 4px; overflow: hidden; background: var(--line); }
.bar i { display: block; height: 100%; }
.brow .fresh { display: flex; gap: 6px; justify-content: flex-end; }
@media (max-width: 900px) {
  .brow { grid-template-columns: minmax(0, 1fr); gap: 5px; padding: 10px 0; }
  .brow .fresh { justify-content: flex-start; } .breadth .legend { display: none; }
}

/* list head, filters */
.listhead { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; margin: 26px 0 4px; }
.listhead h2 { font-size: 20px; }
.listhead .cnt { font: 13px var(--mono); color: var(--muted); }
.how { margin-bottom: 8px; } .how > summary { font-weight: 400; color: var(--muted); font-size: 13px; padding: 4px 0; }
.how p { margin: 2px 0 8px; padding: 10px 14px; background: var(--surface-2); border: 1px solid var(--line-2); border-radius: 10px; font-size: 13.5px; color: var(--ink-2); }
.toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; margin: 10px 0; }
.btn { display: inline-flex; align-items: center; gap: 6px; min-height: 34px; padding: 0 12px; border: 1px solid var(--line); border-radius: 9px;
  background: var(--surface); font-size: 13px; color: var(--ink-2); transition: border-color .15s; }
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-bg); }
.btn svg { width: 15px; height: 15px; }
.toolbar select { min-height: 34px; padding: 0 28px 0 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); font-size: 13px; }
.toolbar .spacer { flex: 1; }
.filters { display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 12px 14px; margin-bottom: 10px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); }
.fgroup { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 5px; }
.fgroup .lab { margin-right: 3px; font-size: 12px; color: var(--muted); }
.fbtn { display: inline-flex; align-items: center; gap: 5px; min-height: 28px; padding: 0 9px; border: 1px solid var(--line); border-radius: 7px;
  background: transparent; font-size: 12.5px; color: var(--ink-2); transition: background .15s, border-color .15s; }
.fbtn small { font: 11px var(--mono); color: var(--muted); }
.fbtn:hover { border-color: var(--accent); }
.fbtn.on { background: var(--accent); border-color: var(--accent); color: var(--surface); }
.fbtn.on small { color: inherit; opacity: .75; }
.empty { padding: 36px 16px; text-align: center; color: var(--muted); background: var(--surface); border: 1px dashed var(--line); border-radius: var(--radius); }

/* table */
.tablebox { max-height: calc(100vh - 96px); overflow: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table.data { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13.5px; }
table.data th { position: sticky; top: 0; z-index: 2; padding: 0 10px; height: 40px; text-align: left; white-space: nowrap;
  background: var(--surface-2); border-bottom: 1px solid var(--line); font-size: 12px; font-weight: 600; color: var(--muted); }
table.data td { padding: 10px; vertical-align: top; border-bottom: 1px solid var(--line-2); }
table.data tbody tr:last-child td { border-bottom: 0; }
table.data tbody tr.row { cursor: pointer; transition: background .12s; }
table.data tbody tr.row:hover { background: var(--surface-2); }
tr.p-高 > td:first-child { box-shadow: inset 3px 0 0 var(--hi-line); }
tr.p-中 > td:first-child { box-shadow: inset 3px 0 0 var(--hi-bg); }
.th { display: inline-flex; align-items: center; gap: 2px; }
.th-sort { display: inline-flex; align-items: center; gap: 4px; height: 28px; padding: 0 4px; margin-left: -4px; border: 0; border-radius: 6px;
  background: transparent; font: inherit; color: inherit; }
.th-sort:hover { color: var(--ink); background: var(--sunken); }
.th-sort.asc::after { content: "▲"; font-size: 8px; color: var(--accent); } .th-sort.desc::after { content: "▼"; font-size: 8px; color: var(--accent); }
.th-filter { position: relative; display: inline-grid; place-items: center; width: 26px; height: 26px; border: 0; border-radius: 6px; background: transparent; color: var(--muted); }
.th-filter:hover, .th-filter.open { background: var(--sunken); color: var(--ink); }
.th-filter.has { color: var(--accent); background: var(--accent-bg); }
.th-filter svg { width: 14px; height: 14px; }
.sym { display: grid; gap: 1px; min-width: 150px; max-width: 212px; }
.sym .mkt .chip { font-size: 11px; padding: 0 6px; line-height: 1.5; }
.prio { display: grid; gap: 6px; justify-items: start; }
.sym .code { font: 700 14px var(--mono); letter-spacing: -.01em; }
.sym .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; color: var(--muted); }
.sym .mkt { font-size: 11px; color: var(--muted); }
tr.p-高 .sym .code { color: var(--hi); }
.chgs { display: grid; gap: 3px; min-width: 196px; }
.chg { display: flex; align-items: baseline; gap: 6px; font-size: 13px; line-height: 1.45; }
.chg .dir { flex: none; width: 14px; font-weight: 700; text-align: center; }
.chg.up .dir { color: var(--up); } .chg.down .dir { color: var(--down); }
.chg .new { flex: none; padding: 0 5px; border-radius: 4px; background: var(--ink); color: var(--bg); font-size: 10.5px; font-weight: 700; line-height: 1.6; }
.chg .age { color: var(--muted); font: 11.5px var(--mono); }
.chg.old { color: var(--muted); }
.tps { display: inline-flex; gap: 4px; white-space: nowrap; }
.tp { display: inline-flex; align-items: center; gap: 3px; height: 24px; padding: 0 6px; border-radius: 6px; font-size: 12px; background: var(--sunken); color: var(--muted); }
.tp i { font-style: normal; opacity: .8; } .tp b { font: 600 11.5px var(--mono); }
.tp-up { background: var(--up-bg); color: var(--up); } .tp-down { background: var(--down-bg); color: var(--down); } .tp-flat { background: var(--flat-bg); color: var(--flat); }
.pos { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.pos-track { position: relative; width: 46px; height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--line) 33%, var(--sunken) 33% 67%, var(--line) 67%); }
.pos-dot { position: absolute; top: -3px; width: 10px; height: 10px; margin-left: -5px; border-radius: 50%; background: var(--ink-2); border: 2px solid var(--surface); }
.pos.低位 .pos-dot { background: var(--info); } .pos.高位 .pos-dot { background: var(--accent); }
.pos-num { font: 12px var(--mono); color: var(--ink-2); }
.dots { display: inline-flex; gap: 3px; vertical-align: middle; }
.dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--line); } .dots i.on { background: var(--ink-2); }
.lists { display: flex; flex-wrap: wrap; gap: 4px; max-width: 260px; }
tr.detail > td { padding: 0 12px 14px; background: var(--surface-2); }
.kv { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px 16px; margin: 0; padding: 12px 14px; background: var(--surface);
  border: 1px solid var(--line-2); border-radius: 10px; }
.kv div { min-width: 0; } .kv dt { font-size: 11.5px; color: var(--muted); } .kv dd { margin: 0; font-size: 13px; overflow-wrap: anywhere; }

/* header filter popover */
.pop { position: fixed; z-index: 50; min-width: 190px; max-width: min(320px, calc(100vw - 24px)); max-height: 60vh; overflow: auto; padding: 12px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); }
.pop .fgroup { display: flex; margin-bottom: 10px; } .pop .fgroup .lab { width: 100%; margin-bottom: 2px; }
.pop .popfoot { display: flex; justify-content: space-between; gap: 8px; padding-top: 8px; border-top: 1px solid var(--line-2); }
.linkbtn { border: 0; background: transparent; padding: 4px 2px; font-size: 12.5px; color: var(--accent); }

/* cards (phones) */
.cards { display: grid; gap: 10px; }
.card { padding: 13px 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.card.p-高 { border-color: var(--hi-line); box-shadow: inset 0 3px 0 var(--hi-line); }
.card.p-中 { box-shadow: inset 0 3px 0 var(--hi-bg); }
.card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.card .sym { max-width: none; } .card .sym .code { font-size: 16px; } .card .sym .name { white-space: normal; }
.card-badges { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px; }
.card .chgs { margin: 10px 0; min-width: 0; }
.card-grid { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; padding-top: 10px; border-top: 1px solid var(--line-2); }
.card-more { display: block; margin: 6px -6px -6px auto; min-height: 36px; padding: 0 8px; border: 0; background: transparent; font-size: 12.5px; color: var(--accent); }
.card .kv { margin-top: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 10px 12px; }
@media (max-width: 759px) {
  .wrap { padding-top: 18px; }
  .issue-title h1 { font-size: 22px; }
  .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .kpi { padding: 10px 11px; } .kpi .val { font-size: 22px; } .kpi .sub .chip { padding: 0 6px; font-size: 11px; }
  .kpi .lab { font-size: 12px; }
  .fbtn { min-height: 34px; padding: 0 11px; }
  .filters { gap: 12px 18px; }
}

/* small tables (counts, index archive, guide) */
.tscroll { overflow-x: auto; margin: 12px 0; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.tscroll table, table.plain { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tscroll th, .tscroll td, table.plain th, table.plain td { padding: 8px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line-2); }
.tscroll th, table.plain th { background: var(--surface-2); font-size: 12px; color: var(--muted); white-space: nowrap; }
.tscroll tr:last-child td, table.plain tr:last-child td { border-bottom: 0; }

/* ---------- index ---------- */
.hero { display: grid; gap: 14px; padding: clamp(20px, 4vw, 34px); background: var(--surface); border: 1px solid var(--line); border-radius: 16px; }
.eyebrow { margin: 0; font-size: 12px; letter-spacing: .12em; color: var(--muted); }
.hero h1 { font: 700 clamp(30px, 6vw, 46px)/1.05 var(--mono); letter-spacing: -.03em; }
.hero h1 a { color: var(--ink); } .hero h1 a:hover { color: var(--accent); text-decoration: none; }
.hero .kpis { margin-top: 4px; } .hero .kpi { background: var(--surface-2); }
.stats { display: flex; flex-wrap: wrap; gap: 6px; }
.stat { padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; font-size: 12.5px; color: var(--ink-2); white-space: nowrap; }
.stat b { font-family: var(--mono); margin-right: 4px; color: var(--ink); }
.cta { display: inline-flex; align-items: center; gap: 8px; justify-self: start; min-height: 42px; padding: 0 18px; border-radius: 10px;
  background: var(--ink); color: var(--bg); font-weight: 600; }
.cta:hover { text-decoration: none; opacity: .9; }
.section-title { margin: 34px 0 12px; font-size: 18px; }
.archive { display: grid; gap: 8px; }
.issue-row { display: grid; grid-template-columns: 110px minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) 70px; gap: 8px 18px; align-items: center;
  padding: 14px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink);
  transition: border-color .15s, transform .15s; }
.issue-row:hover { border-color: var(--accent); text-decoration: none; }
.issue-row .date { font: 700 16px var(--mono); }
.issue-row .cmp { font-size: 12.5px; color: var(--muted); }
.issue-row .grp { display: flex; flex-wrap: wrap; align-items: center; gap: 5px; font-size: 12.5px; }
.issue-row .grp > span:first-child { color: var(--muted); margin-right: 2px; }
.issue-row .grp b { font-family: var(--mono); margin-right: 4px; }
@media (max-width: 860px) { .issue-row { grid-template-columns: 1fr; gap: 8px; } }

/* ---------- guide ---------- */
.guide { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; max-width: 1180px; }
.toc { padding: 4px 16px 10px; font-size: 13.5px; }
.toc > summary { padding: 10px 0; cursor: pointer; }
.toc ol { margin: 0; padding-left: 18px; } .toc li { margin: 3px 0; } .toc ol ol { margin: 2px 0 6px; font-size: 13px; }
.toc a { color: var(--ink-2); } .toc a:hover { color: var(--accent); }
@media (min-width: 980px) {
  .guide { grid-template-columns: 250px minmax(0, 1fr); gap: 40px; align-items: start; }
  .toc { position: sticky; top: 76px; max-height: calc(100vh - 96px); overflow-y: auto; }
}
.guide article { min-width: 0; max-width: 820px; font-size: 15.5px; line-height: 1.8; }
.guide article h1 { font-size: clamp(26px, 5vw, 34px); margin-bottom: 10px; }
.guide article h2 { margin: 44px 0 12px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 22px; }
.guide article h3 { margin: 28px 0 8px; font-size: 17px; }
.guide article p { margin: 10px 0; }
.guide article ul, .guide article ol { padding-left: 22px; } .guide article li { margin: 5px 0; }
.guide mark { padding: 0 3px; border-radius: 3px; background: var(--hi-bg); color: inherit; }
.guide code { padding: 1px 5px; border-radius: 5px; background: var(--sunken); font: 13px var(--mono); }
.guide pre { overflow-x: auto; padding: 12px 14px; border-radius: 10px; background: var(--sunken); font: 13px/1.6 var(--mono); }
.guide blockquote { margin: 14px 0; padding: 4px 16px; border-left: 3px solid var(--accent); color: var(--ink-2); background: var(--surface-2); border-radius: 0 8px 8px 0; }
.callout { margin: 16px 0; padding: 14px 18px; border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 10px; background: var(--surface); }
.callout.warn { border-left-color: var(--hi-line); }
.callout > b:first-child { display: block; margin-bottom: 4px; }
.callout ul { margin: 6px 0; }
details.ref { margin: 12px 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
details.ref > summary { padding: 13px 16px; cursor: pointer; font-weight: 600; }
details.ref[open] > summary { border-bottom: 1px solid var(--line-2); }
details.ref > *:not(summary) { margin-left: 16px; margin-right: 16px; }
details.ref > *:last-child { margin-bottom: 16px; }