/* Short-Sale Formation 雷达
   版式照报纸做：窄栏、衬线正文、细分隔线、署名行、图注带出处。
   图表两色已过 dataviz 校验脚本——
   浅色 #00609c / #c5622d 打在 #ffffff 上，深色 #4595c7 / #d66f39 打在 #121212 上。 */

:root {
  color-scheme: light;
  --paper:      #ffffff;
  --paper-2:    #f7f7f5;
  --ink:        #121212;
  --ink-2:      #333333;
  --ink-3:      #5a5a5a;
  --ink-4:      #8b8b8b;
  --rule:       #e2e2e2;
  --rule-2:     #121212;
  --land:       #ececea;
  --s-active:   #00609c;
  --s-pending:  #c5622d;
  --on:         #b4232b;
  --half:       #9a6b00;
  --off:        #4a4a4a;
  --none:       #9b9b9b;
  --sans: "Libre Franklin", "Helvetica Neue", Helvetica, "PingFang SC", Arial, sans-serif;
  --serif: "Source Serif 4", Georgia, "Songti SC", "Noto Serif SC", "Times New Roman", serif;
  --mono: "SF Mono", ui-monospace, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --paper: #121212; --paper-2: #1c1c1c; --ink: #f5f5f0; --ink-2: #dcdcd6;
    --ink-3: #b0b0aa; --ink-4: #8b8b8b; --rule: #2e2e2e; --rule-2: #f5f5f0;
    --land: #2a2a2a;
    --s-active: #4595c7; --s-pending: #d66f39;
    --on: #e06a6a; --half: #d0a13c; --off: #a8a8a2; --none: #7a7a7a;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #121212; --paper-2: #1c1c1c; --ink: #f5f5f0; --ink-2: #dcdcd6;
  --ink-3: #b0b0aa; --ink-4: #8b8b8b; --rule: #2e2e2e; --rule-2: #f5f5f0;
  --land: #2a2a2a;
  --s-active: #4595c7; --s-pending: #d66f39;
  --on: #e06a6a; --half: #d0a13c; --off: #a8a8a2; --none: #7a7a7a;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { overflow-x: hidden; }
.masthead .bar > *, .rank .row > * { min-width: 0; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--serif); font-size: 19px; line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
p a, .body a { box-shadow: inset 0 -1px 0 var(--ink-4); }
p a:hover, .body a:hover { box-shadow: inset 0 -2px 0 var(--ink); }

/* ---------- 版心 ---------- */
.col      { max-width: 620px;  margin: 0 auto; padding: 0 20px; }
.col-wide { max-width: 945px;  margin: 0 auto; padding: 0 20px; }
.col-full { max-width: 1240px; margin: 0 auto; padding: 0 20px; }

/* ---------- 报头 ---------- */
.masthead { border-bottom: 1px solid var(--rule); background: var(--paper); }
.masthead .bar {
  max-width: 1240px; margin: 0 auto; padding: 11px 20px;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px;
}
.masthead .dateline, .masthead .tools {
  font-family: var(--sans); font-size: 11px; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink-3);
}
.masthead .tools { text-align: right; display: flex; gap: 16px; justify-content: flex-end; align-items: center; }
.masthead .tools a:hover { color: var(--ink); }
.wordmark {
  font-family: var(--serif); font-weight: 700; font-size: 25px; letter-spacing: -.012em;
  text-align: center; white-space: nowrap; line-height: 1.1;
}
.wordmark .cn { letter-spacing: .12em; font-size: 19px; margin-left: 5px; }
.subbar {
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans); font-size: 12px; letter-spacing: .04em;
}
.subbar .bar { max-width: 1240px; margin: 0 auto; padding: 8px 20px; display: flex; gap: 22px; }
.subbar a { color: var(--ink-3); }
.subbar a:hover, .subbar a[aria-current] { color: var(--ink); }
.subbar a[aria-current] { font-weight: 600; }
button.theme {
  background: none; border: 0; padding: 0; cursor: pointer; color: var(--ink-3);
  font-family: var(--sans); font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
}
button.theme:hover { color: var(--ink); }

/* ---------- 标题区 ---------- */
.kicker {
  font-family: var(--sans); font-size: 11px; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--on); margin: 40px 0 12px;
}
h1.headline {
  font-family: var(--serif); font-weight: 700; font-size: 46px; line-height: 1.08;
  letter-spacing: -.012em; margin: 0 0 16px;
}
.deck { font-size: 20px; line-height: 1.5; color: var(--ink-3); margin: 0 0 22px; }
.byline {
  font-family: var(--sans); font-size: 12px; color: var(--ink-3);
  border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
  padding: 11px 0; margin: 0 0 30px; display: flex; gap: 18px; flex-wrap: wrap;
}
.byline b { color: var(--ink); font-weight: 600; }

/* ---------- 正文 ---------- */
.body p { margin: 0 0 20px; }
/* 不做首字下沉——中文首字下沉在「一」「二」这类字上会塌成一条横线，
   2026-09-21 实测过一次，直接去掉。改用加粗首段拉开层次。 */
.body p.first { font-size: 21px; line-height: 1.52; }
h2.sec {
  font-family: var(--sans); font-size: 13px; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase; color: var(--ink); margin: 52px 0 6px;
  padding-top: 13px; border-top: 2px solid var(--rule-2);
}
h2.sec + .sec-sub { font-size: 17px; color: var(--ink-3); margin: 0 0 22px; }
h3.sub { font-family: var(--serif); font-weight: 700; font-size: 22px; margin: 34px 0 8px; }
.pull {
  border-left: 3px solid var(--ink); padding-left: 18px; margin: 30px 0;
  font-size: 22px; line-height: 1.42; font-weight: 600;
}
.note-inline { font-size: 17px; color: var(--ink-3); }

/* ---------- 图片 ---------- */
figure.photo { margin: 0 0 26px; }
figure.photo img { width: 100%; height: auto; display: block; background: var(--paper-2); }
figure.photo figcaption {
  font-family: var(--sans); font-size: 13px; line-height: 1.5; color: var(--ink-3);
  margin-top: 8px;
}
figcaption .credit {
  font-size: 10.5px; letter-spacing: .05em; text-transform: uppercase;
  color: var(--ink-4); display: block; margin-top: 5px;
}

/* ---------- 图表通用 ---------- */
.graphic { margin: 34px 0 30px; }
.g-title {
  font-family: var(--sans); font-size: 15px; font-weight: 700; color: var(--ink); margin: 0 0 3px;
}
.g-sub { font-family: var(--sans); font-size: 13px; color: var(--ink-3); margin: 0 0 14px; line-height: 1.5; }
.g-source {
  font-family: var(--sans); font-size: 11px; color: var(--ink-4); margin-top: 10px;
  padding-top: 8px; border-top: 1px solid var(--rule); line-height: 1.55;
}
.g-legend { font-family: var(--sans); font-size: 12px; color: var(--ink-2); display: flex; gap: 18px; margin-bottom: 8px; }
.g-legend i { display: inline-block; width: 15px; height: 3px; vertical-align: middle; margin-right: 6px; }
svg { display: block; overflow: visible; }
svg text { font-family: var(--sans); font-size: 11px; fill: var(--ink-4); }
svg .grid { stroke: var(--rule); stroke-width: 1; }
svg .zero { stroke: var(--ink-4); stroke-width: 1; }
svg path.series { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
svg circle.end { stroke: var(--paper); stroke-width: 2; }
svg text.endlab { font-weight: 700; font-size: 12px; }

/* ---------- 地图 ---------- */
svg.usmap { width: 100%; height: auto; }
svg.usmap path.state { fill: var(--land); stroke: var(--paper); stroke-width: 1; }
svg.usmap circle.city { stroke: var(--paper); stroke-width: 1.5; }
svg.usmap text.citylab { font-size: 13px; font-weight: 600; fill: var(--ink-2); }
svg.usmap text.cityrank { font-size: 11px; font-weight: 700; fill: var(--paper); }

/* ---------- 排名表 ---------- */
.rank { border-top: 2px solid var(--rule-2); }
.rank .row {
  display: grid; grid-template-columns: 46px 1fr 200px; gap: 18px;
  padding: 19px 0; border-bottom: 1px solid var(--rule); align-items: start;
}
.rank .row:hover { background: var(--paper-2); }
.rank .no {
  font-family: var(--serif); font-size: 32px; font-weight: 700; line-height: .95;
  color: var(--ink); padding-top: 2px;
}
.rank .nm { font-family: var(--serif); font-size: 22px; font-weight: 700; line-height: 1.25; }
.rank .nm span { font-weight: 400; color: var(--ink-3); font-size: 16px; margin-left: 8px; }
.rank .vd {
  font-family: var(--sans); font-size: 12px; letter-spacing: .05em; text-transform: uppercase;
  color: var(--on); font-weight: 700; margin: 6px 0 7px;
}
.rank .vd em { font-style: normal; color: var(--ink-4); font-weight: 500; letter-spacing: 0;
  text-transform: none; margin-left: 8px; font-size: 13px; }
.rank .wt { font-size: 16.5px; line-height: 1.5; color: var(--ink-2); }
.rank .chains { display: flex; flex-direction: column; gap: 4px; padding-top: 4px; }

/* ---------- 四条链的小格 ---------- */
.chip {
  display: grid; grid-template-columns: 9px 1fr auto; gap: 8px; align-items: center;
  font-family: var(--sans); font-size: 11.5px; color: var(--ink-3);
}
.chip .sq { width: 9px; height: 9px; }
.chip .st { font-weight: 700; letter-spacing: .03em; }
.chip[data-s="pass"]    .sq { background: var(--on); }
.chip[data-s="pass"]    .st { color: var(--on); }
.chip[data-s="partial"] .sq { background: var(--half); }
.chip[data-s="partial"] .st { color: var(--half); }
.chip[data-s="fail"]    .sq { background: none; border: 1px solid var(--off); }
.chip[data-s="fail"]    .st { color: var(--off); }
.chip[data-s="unknown"] .sq { background: none; border: 1px dashed var(--none); }
.chip[data-s="unknown"] .st { color: var(--none); }

/* ---------- 数字块 ---------- */
.nums { display: grid; grid-template-columns: repeat(auto-fit, minmax(175px, 1fr)); gap: 0;
  border-top: 1px solid var(--rule); }
.num-cell { padding: 15px 18px 16px 0; border-bottom: 1px solid var(--rule); }
.num-cell .k { font-family: var(--sans); font-size: 12px; color: var(--ink-3); letter-spacing: .02em; }
.num-cell .v { font-family: var(--serif); font-size: 30px; font-weight: 700; line-height: 1.15; margin: 3px 0 2px; }
.num-cell .s { font-family: var(--sans); font-size: 11px; color: var(--ink-4); }
.num-cell .p { font-family: var(--sans); font-size: 12.5px; color: var(--ink-3); line-height: 1.55; margin-top: 8px; }

/* ---------- 链条段落 ---------- */
.chain-block { border-top: 1px solid var(--rule); padding: 24px 0 8px; }
.chain-block:first-of-type { border-top: 2px solid var(--rule-2); }
.chain-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 4px; }
.chain-head .h { font-family: var(--serif); font-size: 24px; font-weight: 700; }
.chain-head .tag {
  font-family: var(--sans); font-size: 11px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 2px 7px; border: 1px solid currentColor;
}
.chain-head .tag[data-s="pass"] { color: var(--on); }
.chain-head .tag[data-s="partial"] { color: var(--half); }
.chain-head .tag[data-s="fail"] { color: var(--off); }
.chain-head .tag[data-s="unknown"] { color: var(--none); border-style: dashed; }

/* ---------- 表 ---------- */
table.tbl { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: 14px; }
table.tbl th {
  text-align: left; font-size: 11px; letter-spacing: .07em; text-transform: uppercase;
  color: var(--ink-3); font-weight: 600; padding: 0 12px 7px 0; border-bottom: 1px solid var(--rule-2);
}
table.tbl td { padding: 10px 12px 10px 0; border-bottom: 1px solid var(--rule); vertical-align: top;
  line-height: 1.55; color: var(--ink-2); }
table.tbl td.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
table.tbl td b, table.tbl td strong { color: var(--ink); }
details.tv { margin-top: 10px; }
details.tv summary { font-family: var(--sans); font-size: 12px; color: var(--ink-3); cursor: pointer; }
details.tv[open] summary { margin-bottom: 10px; }

/* ---------- 缺件 ---------- */
.gap {
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule);
  padding: 14px 0 16px; margin: 26px 0;
  font-family: var(--sans); font-size: 14px; line-height: 1.62; color: var(--ink-2);
}
.gap b { font-weight: 700; color: var(--ink); }

/* ---------- 小多图 ---------- */
.sm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(168px, 1fr)); gap: 22px 20px; }
.sm h4 { font-family: var(--sans); font-size: 13px; font-weight: 700; margin: 0 0 1px; color: var(--ink); }
.sm .meta { font-family: var(--sans); font-size: 11px; color: var(--ink-4); margin-bottom: 6px; }

ul.tight { padding-left: 19px; margin: 0 0 20px; }
ul.tight li { margin: 8px 0; }

footer.foot {
  border-top: 2px solid var(--rule-2); margin-top: 64px; padding: 20px 0 70px;
  font-family: var(--sans); font-size: 12.5px; line-height: 1.75; color: var(--ink-4);
}
footer.foot a { box-shadow: inset 0 -1px 0 var(--ink-4); }

/* 表格在窄屏上横向滚，不要把整页撑宽 */
.tbl-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tbl-scroll table.tbl { min-width: 560px; }

@media (max-width: 720px) {
  body { font-size: 18px; }
  h1.headline { font-size: 31px; }
  .deck { font-size: 18px; }
  .masthead .bar { grid-template-columns: 1fr; justify-items: center;
    gap: 5px; padding: 10px 16px; text-align: center; }
  .masthead .dateline { display: none; }
  .masthead .tools { justify-content: center; text-align: center; gap: 14px; }
  .wordmark { font-size: 20px; }
  .wordmark .cn { font-size: 15px; }
  .subbar .bar { justify-content: center; gap: 20px; padding: 7px 16px; }
  .rank .row { grid-template-columns: 32px 1fr; gap: 12px; }
  .rank .chains { grid-column: 1 / -1; display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px 14px; padding-top: 10px; }
  .rank .no { font-size: 25px; }
  .rank .nm { font-size: 19px; }
}