/* Metix AI · canonical report design system (single source).
 * Tokens + content components shared by every report. The interactive shell
 * (nav CTA, lead modal, floating pills, gated-name reveal) lives separately in
 * oj-chrome.css / oj-chrome.js — DO NOT duplicate chrome here.
 *
 * New reports reference this once:
 *   <link rel="stylesheet" href="../assets/oj-report.css">
 *   <script defer src="../assets/oj-chrome.js"></script>
 * Change the look HERE and every report that links it updates on next deploy. */

:root{
  --violet:#6F4AF2; --violet-600:#5E3ED8; --teal:#17B894; --teal-700:#008E70; --teal-800:#075F4A;
  --ink:#211E32; --ink-60:rgba(33,30,50,.62); --ink-40:rgba(33,30,50,.42);
  --lilac:#F7F3FF; --mint:#E7F7F3; --line:#E9E4F6; --card:#FFFFFF; --bg:#FAF9FE;
  --grad:linear-gradient(120deg,#6F4AF2,#17B894);
  --grad-text:linear-gradient(120deg,#6F4AF2,#008E70);
  --dark:radial-gradient(420px 240px at 10% 120%, rgba(23,184,148,.18), transparent 60%),
         linear-gradient(120deg,#242039 0%,#2D2856 58%,#1E514A 132%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  color:var(--ink);background:var(--bg);font-size:15px;line-height:1.78;-webkit-font-smoothing:antialiased;overflow-x:hidden}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px}
a{color:var(--violet-600);text-decoration:none}
a:hover{text-decoration:underline}

/* top nav (base; nav-cta buttons come from oj-chrome) */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:18px;height:54px;overflow:hidden;white-space:nowrap}
.nav .brand{font-weight:800;font-size:14px;letter-spacing:.2px;flex:0 0 auto;display:flex;align-items:center;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav a,.nav a.lnk{font-size:13px;color:var(--ink-60)}
.nav .wrap>a,.nav .wrap>a.lnk{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis}
.nav .wrap>a[href^="#"],.nav .wrap>a.lnk[href^="#"]{display:none}
.nav a:hover,.nav a.lnk:hover{color:var(--violet);text-decoration:none}

/* hero */
.hero{background:var(--dark);color:#fff;padding:62px 0 54px}
.hero .tag{display:inline-block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#9EF0DC;
  border:1px solid rgba(158,240,220,.35);border-radius:999px;padding:3px 14px;margin-bottom:22px}
.hero h1{font-size:40px;line-height:1.25;font-weight:800;letter-spacing:.4px}
.hero h1 .em{background:linear-gradient(120deg,#B9A4FF,#5EE6C4);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{margin-top:18px;font-size:16px;color:rgba(255,255,255,.8);max-width:820px;line-height:1.85}
.hero .meta{margin-top:28px;display:flex;flex-wrap:wrap;gap:8px 26px;font-size:13px;color:rgba(255,255,255,.62)}
.hero .meta b{color:rgba(255,255,255,.95);font-weight:600}

/* sections */
section{padding:52px 0 8px}
.sec-kicker{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--teal-700);text-transform:uppercase}
h2{font-size:27px;font-weight:800;margin:6px 0 8px;letter-spacing:.3px}
h2 .num{color:var(--violet);margin-right:10px}
.sec-lead{color:var(--ink-60);max-width:880px;margin-bottom:24px;font-size:15.5px}
h3{font-size:18px;font-weight:700;margin:28px 0 12px}
h4{font-size:15px;font-weight:700;margin:18px 0 8px}
p{margin:0 0 12px}
.sec-divider{height:1px;background:var(--line);margin-top:42px}

/* KPI cards */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:24px 0}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 18px 14px;box-shadow:0 1px 2px rgba(33,30,50,.04)}
.kpi .v{font-size:30px;font-weight:800;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.2}
.kpi .l{font-size:13px;color:var(--ink-60);margin-top:5px;font-weight:600}
.kpi .s{font-size:12px;color:var(--ink-40);margin-top:3px}

/* cards & grids */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 24px;box-shadow:0 1px 2px rgba(33,30,50,.04);margin:14px 0}
.table-card{width:max-content;max-width:calc(100vw - 56px);overflow-x:auto}
.table-card table{width:max-content;min-width:100%}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}

/* numbered conclusions (executive summary) */
.concl{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0 6px}
.concl .c{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 22px;box-shadow:0 1px 2px rgba(33,30,50,.04)}
.concl .c .t{font-size:16px;font-weight:800;margin-bottom:8px;color:var(--ink);display:flex;gap:10px;align-items:baseline}
.concl .c .t i{font-style:normal;font-size:20px;font-weight:800;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;flex:0 0 auto}
.concl .c p{font-size:14px;color:var(--ink-60);margin:0}

/* callouts */
.note{background:var(--lilac);border:1px solid #E3D8FF;border-radius:14px;padding:16px 18px;margin:16px 0;font-size:14px}
.note b{color:var(--violet-600)}
.note-g{background:var(--mint);border:1px solid #CDEEE4;border-radius:14px;padding:16px 18px;margin:16px 0;font-size:14px}
.note-g b{color:var(--teal-800)}
.warn{background:#FFF7ED;border:1px solid #FEDBA8;border-radius:14px;padding:16px 18px;margin:16px 0;font-size:14px}
.warn b{color:#B45309}

/* horizontal-bar chart */
.chart{margin:16px 0 6px}
.chart .row{display:grid;grid-template-columns:158px 1fr 122px;align-items:center;gap:12px;margin:7px 0;font-size:13.5px}
.chart .row .lbl{text-align:right;color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chart .row .track{background:#F1EDFB;border-radius:7px;height:24px;position:relative;overflow:hidden}
.chart .row .fill{height:100%;border-radius:7px;background:var(--grad);min-width:3px}
.chart .row .fill.teal{background:linear-gradient(90deg,#17B894,#0E9B7E)}
.chart .row .fill.soft{background:#C9B8FF}
.chart .row .val{font-weight:700;font-size:13px;color:var(--ink);white-space:nowrap}
.chart .row .val small{color:var(--ink-40);font-weight:500}
.chart .cap,.chart-card>.cap{font-size:12px;color:var(--ink-40);margin-top:10px}

/* stacked bar + legend */
.stack{display:flex;height:26px;border-radius:8px;overflow:hidden;margin:10px 0 6px}
.stack div{height:100%}
.legend{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:12.5px;color:var(--ink-60);margin:8px 0}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13.5px;margin:14px 0}
th{background:var(--lilac);color:var(--ink);text-align:left;padding:10px 12px;font-weight:700;border-bottom:2px solid #E3D8FF;white-space:nowrap}
td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tr:hover td{background:#FBFAFF}
.tbl-sm{font-size:12.8px}
.num-td{text-align:right;font-variant-numeric:tabular-nums}

/* chips */
.chip{display:inline-block;font-size:11.5px;font-weight:600;border-radius:999px;padding:3px 11px;margin:2px 4px 2px 0;white-space:nowrap}
.chip.v{background:var(--lilac);color:var(--violet-600)}
.chip.g{background:var(--mint);color:var(--teal-800)}
.chip.o{background:#FFF1E6;color:#C2570A}
.chip.k{background:#EEF1F6;color:#41506B}

/* company cards */
.co-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 1px 2px rgba(33,30,50,.04)}
.co-card .hd{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px}
.co-card .hd .nm{font-size:16.5px;font-weight:800}
.co-card .hd .ct{font-size:12.5px;color:var(--ink-40)}
.co-card .nums{display:flex;gap:18px;margin:10px 0;font-size:13px;color:var(--ink-60)}
.co-card .nums b{font-size:19px;color:var(--ink);display:block;font-weight:800}
.co-card .nums .hl b{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.co-card .desc{font-size:13.2px;color:var(--ink-60);border-top:1px dashed var(--line);padding-top:10px;margin-top:6px}

/* candidate rows (names come gated via oj-chrome .gname) */
.cand{border-left:3px solid var(--violet);background:var(--card);border-radius:0 14px 14px 0;padding:14px 18px;margin:10px 0;
  border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.cand .nm{font-size:15px;font-weight:800}
.cand .nm a{color:var(--violet-600)}
.cand .rl{font-size:13px;color:var(--ink-60);margin-top:2px}
.cand .bg{font-size:12.5px;color:var(--ink-40);margin-top:4px}

/* report content helpers retained from earlier reports */
.fig{overflow-x:auto;-webkit-overflow-scrolling:touch}
.fig svg,.figscroll svg{width:100%;height:auto;display:block}
.figbox{margin:6px 0}
.src{font-size:12px;color:var(--ink-40);margin-top:6px}
.toc-anchor{scroll-margin-top:70px}
.fineprint{font-size:12px;color:var(--ink-60);line-height:1.8}
.fineprint p{margin:0 0 8px}
.fineprint b{color:var(--ink)}
.fineprint:last-child p:last-child{margin-bottom:0}
.pill{display:inline-block;background:var(--lilac);color:var(--violet-600);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:650;margin:2px 4px 2px 0}

/* legacy content CTA; runtime lead controls stay in oj-chrome */
.cta{background:var(--dark);border-radius:20px;color:#fff;padding:34px 36px;margin:30px 0}
.cta h3{color:#fff;margin:0 0 10px;font-size:20px}
.cta p{color:rgba(255,255,255,.78);font-size:14px;max-width:860px}
.cta .pill{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:4px 14px;font-size:12.5px;color:#D9F7EE}

/* dark CTA band */
.cta-band{background:var(--dark);color:#fff;border-radius:22px;padding:40px 38px;margin:30px 0 8px;text-align:center}
.cta-band h3{font-size:23px;font-weight:800;color:#fff;margin:0 0 10px}
.cta-band p{color:rgba(255,255,255,.78);max-width:640px;margin:0 auto 22px;font-size:15px;line-height:1.85}
.cta-band .btn{display:inline-block;background:#fff;color:var(--violet-600);font-weight:800;font-size:15px;border-radius:999px;padding:13px 30px;cursor:pointer;border:none;font-family:inherit}
.cta-band .btn:hover{text-decoration:none;transform:translateY(-1px)}
.cta-band .sm{font-size:12.5px;color:rgba(255,255,255,.6);margin-top:14px}

/* footer */
.foot{border-top:1px solid var(--line);margin-top:48px;padding:26px 0 44px;font-size:12.5px;color:var(--ink-40)}
.foot .row{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.foot a{color:var(--violet-600);font-weight:600}

/* bilingual: default shows 中文 and hides English until a language is chosen (no flash of
 * both). Reports carry every translatable text run as <span class="zh">…</span><span
 * class="en">…</span>; the 中/EN switch sets data-lang on <html>. Mono reports have no
 * .zh/.en spans, so these rules are inert for them. */
.en{display:none}
[data-lang=en] .zh{display:none}
[data-lang=en] .en{display:inline}
.lang-switch{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden;flex:0 0 auto}
.lang-switch button,.lang-switch a{border:0;background:transparent;color:var(--ink-60);font:inherit;font-size:12px;font-weight:700;padding:5px 11px;cursor:pointer;line-height:1.5;text-decoration:none}
.lang-switch button:hover,.lang-switch a:hover{color:var(--violet)}
[data-lang=zh] .lang-switch [data-lang-set=zh],[data-lang=en] .lang-switch [data-lang-set=en]{background:var(--grad);color:#fff}
.nav .lang-switch{margin-right:2px}

/* responsive */
@media(max-width:880px){.grid2,.grid3,.concl{grid-template-columns:1fr}.hero h1{font-size:30px}
  .chart .row{grid-template-columns:104px 1fr 96px;gap:8px;font-size:12.5px}.chart .row .lbl{font-size:12px}}
@media(max-width:760px){.figbox{position:relative}.figbox::before{content:"←  左右滑动查看完整图表  →";display:block;font-size:10.5px;color:var(--ink-40);text-align:center;letter-spacing:.04em;margin:0 0 4px}
  .figscroll{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin;border:1px solid var(--line);border-radius:12px;padding:6px}.figscroll svg{min-width:600px;max-width:none}}
@media(max-width:600px){.wrap{padding:0 16px}.hero{padding:46px 0 38px}.hero h1{font-size:26px}
  .nav .wrap{gap:10px}.nav .wrap>a,.nav .wrap>a.lnk{display:none}.cta-band{padding:30px 20px}
  .fig{border:1px solid var(--line);border-radius:10px;background:#fff;margin:8px 0 2px}.fig svg{min-width:560px}
  table{display:block;width:max-content;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap;font-size:12.5px}
  th,td{padding:8px 10px}.cta{padding:22px 18px;border-radius:16px}.cta h3{font-size:18px}.cta p{font-size:13.5px}}
@media print{.cta-band{display:none}}
