:root{
  --primary:#f45b3f;
  --primary-deep:#9d2e25;
  --primary-soft:#ffe4d7;
  --accent:#ffb326;
  --accent-soft:#fff0bd;
  --violet:#7353d6;
  --violet-soft:#ebe5ff;
  --bg:#fff8ea;
  --card:#fffdf8;
  --card-soft:#fff1df;
  --ink:#38251f;
  --muted:#7d675e;
  --line:#efd8c7;
  --ok:#16845b;
  --shadow-soft:0 16px 42px rgba(123,73,43,.10);
  --shadow-lift:0 30px 80px rgba(123,73,43,.16);
  --mono:ui-monospace,SFMono-Regular,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.evidence-doc{
  margin:0;
  color:var(--ink);
  background:
    radial-gradient(circle at 10% 8%,rgba(255,179,38,.22),transparent 26rem),
    radial-gradient(circle at 94% 4%,rgba(115,83,214,.12),transparent 30rem),
    linear-gradient(180deg,#fffdf8,var(--bg));
  font:15px/1.76 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
}
body.evidence-doc:before{
  content:"";
  position:fixed;
  z-index:-1;
  right:-130px;
  top:80px;
  width:360px;
  height:360px;
  border:54px solid rgba(244,91,63,.055);
  border-radius:50%;
}
body.evidence-doc a{color:inherit}
body.evidence-doc a:focus-visible{outline:3px solid rgba(244,91,63,.3);outline-offset:3px}
body.evidence-doc .shell,
body.evidence-doc .wrap{width:min(1120px,calc(100% - 40px));margin:auto;padding:24px 0 92px}
body.evidence-doc .topbar{
  min-height:66px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  margin-bottom:18px;
  padding:8px 10px 8px 20px;
  border:1px solid rgba(244,91,63,.14);
  border-radius:999px;
  background:rgba(255,253,248,.86);
  box-shadow:var(--shadow-soft);
  backdrop-filter:blur(18px);
}
body.evidence-doc .back,
body.evidence-doc .topnav a{min-height:44px;display:inline-flex;align-items:center;text-decoration:none}
body.evidence-doc .back{font-weight:850;letter-spacing:-.02em}
body.evidence-doc .back:before{content:"✦";margin-right:9px;color:var(--primary)}
body.evidence-doc .topnav{display:flex;gap:4px;color:var(--muted);font-size:12px}
body.evidence-doc .topnav a{padding:0 13px;border-radius:999px}
body.evidence-doc .topnav a:hover{color:var(--primary-deep);background:var(--primary-soft)}
body.evidence-doc .hero{
  position:relative;
  overflow:hidden;
  min-height:460px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:clamp(44px,8vw,88px);
  border:1px solid rgba(244,91,63,.18);
  border-radius:54px 54px 140px 54px;
  background:
    radial-gradient(circle at 82% 25%,rgba(255,255,255,.5) 0 7%,transparent 7.5%),
    radial-gradient(circle at 82% 25%,rgba(255,179,38,.45),transparent 30%),
    linear-gradient(135deg,#fff6d5,#ffd6c8 58%,#eee7ff);
  box-shadow:var(--shadow-lift);
}
body.evidence-doc .hero:before{
  content:"";
  position:absolute;
  right:7%;
  top:50%;
  width:210px;
  height:210px;
  border:1px solid rgba(244,91,63,.22);
  border-radius:50%;
  transform:translateY(-50%);
  box-shadow:0 0 0 26px rgba(255,255,255,.14),0 0 0 52px rgba(244,91,63,.055);
}
body.evidence-doc .hero:after{
  content:"MAKE / PLAY / SHARE";
  position:absolute;
  right:-26px;
  bottom:54px;
  padding:10px 24px;
  border-radius:999px;
  color:#fff;
  background:var(--violet);
  font:800 10px/1 var(--mono);
  letter-spacing:.14em;
  transform:rotate(-7deg);
}
body.evidence-doc .kicker,
body.evidence-doc .tag,
body.evidence-doc .eyebrow{color:var(--primary);font:850 11px/1 var(--mono);letter-spacing:.15em}
body.evidence-doc .kicker{display:inline-flex;width:max-content;padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.65)}
body.evidence-doc .hero h1{
  position:relative;
  z-index:1;
  max-width:760px;
  margin:22px 0 16px;
  color:var(--ink);
  font-size:clamp(48px,7.5vw,86px);
  line-height:1;
  letter-spacing:-.075em;
}
body.evidence-doc .lead,
body.evidence-doc .hero p{position:relative;z-index:1;max-width:660px;margin:0;color:var(--muted);font-size:18px}
body.evidence-doc .metrics{
  position:relative;
  z-index:1;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:34px;
}
body.evidence-doc .metric{
  min-width:150px;
  padding:14px 17px;
  border:1px solid rgba(244,91,63,.16);
  border-radius:999px;
  background:rgba(255,253,248,.74);
}
body.evidence-doc .metric small{display:block;color:var(--muted);font:700 9px/1.2 var(--mono);letter-spacing:.08em}
body.evidence-doc .metric strong{display:block;margin-top:6px;font-size:13px}
body.evidence-doc .ok,
body.evidence-doc .pass{color:var(--ok)!important;font-weight:800}
body.evidence-doc .toc{
  position:sticky;
  top:12px;
  z-index:8;
  display:flex;
  gap:5px;
  overflow:auto;
  margin:20px 0;
  padding:7px;
  border:1px solid rgba(244,91,63,.15);
  border-radius:999px;
  background:rgba(255,248,234,.9);
  box-shadow:var(--shadow-soft);
  backdrop-filter:blur(16px);
}
body.evidence-doc .toc a{
  flex:0 0 auto;
  min-height:40px;
  display:inline-flex;
  align-items:center;
  padding:0 14px;
  border-radius:999px;
  color:var(--muted);
  text-decoration:none;
  font-size:12px;
  font-weight:780;
}
body.evidence-doc .toc a:hover{color:#fff;background:var(--primary)}
body.evidence-doc .section{
  position:relative;
  scroll-margin-top:90px;
  margin-top:18px;
  padding:clamp(27px,4vw,44px);
  border:1px solid var(--line);
  border-radius:34px;
  background:rgba(255,253,248,.96);
  box-shadow:var(--shadow-soft);
}
body.evidence-doc .section:nth-of-type(even){margin-left:clamp(0px,3vw,34px)}
body.evidence-doc .section:nth-of-type(odd){margin-right:clamp(0px,3vw,34px)}
body.evidence-doc .section:after{content:"";position:absolute;right:28px;top:-7px;width:54px;height:14px;border-radius:999px;background:var(--accent)}
body.evidence-doc .section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}
body.evidence-doc .section h2{margin:0;color:var(--ink);font-size:clamp(25px,3.4vw,38px);letter-spacing:-.045em}
body.evidence-doc .section>p{color:var(--muted)}
body.evidence-doc .tag{display:inline-flex;padding:8px 11px;border-radius:999px;color:var(--violet);background:var(--violet-soft);white-space:nowrap}
body.evidence-doc .grid,
body.evidence-doc .evidence{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:18px}
body.evidence-doc .card,
body.evidence-doc .item,
body.evidence-doc .sample{
  min-height:112px;
  padding:18px;
  border:1px solid var(--line);
  border-radius:22px;
  background:linear-gradient(145deg,#fffdf8,var(--card-soft));
}
body.evidence-doc .card:nth-child(3n+2),
body.evidence-doc .item:nth-child(3n+2){background:linear-gradient(145deg,#fff,var(--violet-soft))}
body.evidence-doc .card b,
body.evidence-doc .item b,
body.evidence-doc .sample b{display:block;margin-bottom:6px;color:var(--ink)}
body.evidence-doc .card span,
body.evidence-doc .card li,
body.evidence-doc .item span,
body.evidence-doc .sample small{color:var(--muted);font-size:12px}
body.evidence-doc .card ul{margin:7px 0 0;padding-left:18px}
body.evidence-doc table,
body.evidence-doc .spec{width:100%;margin-top:18px;border-collapse:separate;border-spacing:0;font-size:12px;overflow:hidden;border:1px solid var(--line);border-radius:20px}
body.evidence-doc th,
body.evidence-doc td,
body.evidence-doc .spec th,
body.evidence-doc .spec td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
body.evidence-doc th{color:var(--primary-deep);font-weight:850;background:var(--accent-soft)}
body.evidence-doc tr:last-child td{border-bottom:0}
body.evidence-doc .framework-board{margin-top:20px;padding:26px;overflow:auto;border:1px solid var(--line);border-radius:30px;background:linear-gradient(145deg,#fff8e9,#fff0e6 60%,#f2edff)}
body.evidence-doc .framework-root{width:max-content;min-width:260px;margin:0 auto 38px;padding:16px 22px;border:2px solid var(--primary);border-radius:999px;background:#fff;text-align:center;font-weight:900;box-shadow:0 9px 0 var(--primary-soft)}
body.evidence-doc .framework-root small{display:block;margin-top:5px;color:var(--muted);font-weight:600}
body.evidence-doc .framework-branches{position:relative;display:grid;grid-template-columns:repeat(4,minmax(190px,1fr));gap:11px;min-width:840px}
body.evidence-doc .framework-branches:before{content:"";position:absolute;left:12.5%;right:12.5%;top:-19px;border-top:2px dashed var(--primary)}
body.evidence-doc .framework-branch{position:relative;padding:12px;border:1px solid var(--line);border-radius:24px;background:#fff}
body.evidence-doc .framework-branch:before{content:"";position:absolute;left:50%;top:-20px;height:19px;border-left:2px dashed var(--primary)}
body.evidence-doc .framework-module{padding:11px;border-radius:999px;background:var(--primary);color:#fff;text-align:center;font-weight:850}
body.evidence-doc .framework-branch:nth-child(even) .framework-module{background:var(--violet)}
body.evidence-doc .framework-features{display:grid;gap:7px;margin:11px 0 0;padding:0;list-style:none}
body.evidence-doc .framework-features li{padding:9px;border-radius:14px;color:var(--muted);background:var(--card-soft);font-size:12px}
body.evidence-doc .framework-meta{display:grid;min-width:840px;margin-top:11px}
body.evidence-doc .framework-note{padding:14px 16px;border:1px dashed var(--primary);border-radius:18px;color:var(--muted);background:#fff;font-size:12px}
body.evidence-doc .framework-note b{display:block;color:var(--ink)}
body.evidence-doc .flow{display:flex;align-items:stretch;gap:8px;margin-top:18px}
body.evidence-doc .step{flex:1;min-height:108px;padding:17px;border:1px solid var(--line);border-radius:22px;background:var(--card-soft)}
body.evidence-doc .step:nth-of-type(even){background:var(--violet-soft)}
body.evidence-doc .step small{display:block;margin-top:8px;color:var(--muted)}
body.evidence-doc .arrow{display:grid;place-items:center;color:var(--primary);font-weight:900}
body.evidence-doc .timeline{display:grid;gap:10px;margin-top:18px}
body.evidence-doc .event{display:grid;grid-template-columns:112px minmax(0,1fr);gap:18px;padding:18px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(135deg,#fff,var(--card-soft))}
body.evidence-doc .event:nth-child(even){margin-left:24px;background:linear-gradient(135deg,#fff,var(--violet-soft))}
body.evidence-doc .event time{color:var(--primary);font:850 11px/1.5 var(--mono)}
body.evidence-doc .event b{display:block}
body.evidence-doc .event span{color:var(--muted);font-size:12px}
body.evidence-doc .footer-nav{display:flex;justify-content:space-between;gap:12px;padding:26px 8px;color:var(--muted);font-size:13px}
body.evidence-doc .footer-nav a{color:var(--primary);font-weight:850;text-decoration:none}
body.document-generated .layout{display:block}
body.document-generated .rail{
  position:sticky;
  top:12px;
  z-index:8;
  display:flex;
  gap:5px;
  overflow:auto;
  margin-bottom:16px;
  padding:7px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,248,234,.9);
  box-shadow:var(--shadow-soft);
  backdrop-filter:blur(16px);
}
body.document-generated .rail a{flex:0 0 auto;padding:11px 14px;border-radius:999px;color:var(--muted);text-decoration:none;font-size:12px;white-space:nowrap}
body.document-generated .rail a:hover{color:#fff;background:var(--violet)}
body.document-generated main{
  min-width:0;
  padding:clamp(27px,4vw,46px);
  border:1px solid var(--line);
  border-radius:38px;
  background:#fff;
  box-shadow:var(--shadow-soft);
}
body.document-generated main h1{margin-top:0;font-size:30px}
body.document-generated main h2{margin:58px 0 16px;padding-top:10px;border-top:1px dashed var(--primary);font-size:clamp(28px,4vw,42px)}
body.document-generated main h2:first-of-type{margin-top:24px}
body.document-generated main h3{margin:32px 0 12px;font-size:21px}
body.document-generated main p,
body.document-generated main li{color:var(--muted)}
body.document-generated blockquote{margin:18px 0;padding:18px 20px;border:0;border-radius:24px;color:var(--ink);background:linear-gradient(135deg,var(--accent-soft),var(--primary-soft))}
body.document-generated code{padding:2px 7px;border:1px solid var(--line);border-radius:999px;color:var(--primary-deep);background:var(--card-soft);font:12px/1.5 var(--mono)}
body.document-generated .table-wrap{overflow:auto;margin:17px 0 28px;border:1px solid var(--line);border-radius:24px}
body.document-generated .table-wrap table{min-width:700px;margin:0;border:0}
body.document-generated footer{display:flex;justify-content:space-between;gap:16px;margin-top:28px;color:var(--muted);font:11px/1.5 var(--mono)}

body.doc-delivery .wrap{width:min(1120px,calc(100% - 40px));padding-top:76px}
body.doc-delivery .wrap:before{content:"STORY DOSSIER  /  SUNLIT STUDIO";display:inline-flex;margin-bottom:18px;padding:9px 13px;border-radius:999px;color:var(--primary);background:var(--primary-soft);font:850 11px/1 var(--mono);letter-spacing:.14em}
body.doc-delivery .eyebrow{display:block;color:var(--violet)}
body.doc-delivery h1{max-width:880px;margin:15px 0 12px;color:var(--ink);font-size:clamp(48px,7vw,82px);line-height:1;letter-spacing:-.075em}
body.doc-delivery .lead{max-width:750px;color:var(--muted);font-size:18px}
body.doc-delivery .actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}
body.doc-delivery .button{min-height:46px;display:inline-flex;align-items:center;padding:0 17px;border:1px solid var(--line);border-radius:999px;color:var(--primary-deep);background:#fff;text-decoration:none;font-weight:800;box-shadow:var(--shadow-soft)}
body.doc-delivery .button.primary{color:#fff;border-color:var(--primary);background:var(--primary)}
body.doc-delivery .score-nav{position:sticky;top:10px;z-index:9;display:grid;grid-template-columns:repeat(6,1fr);gap:5px;margin:30px 0 20px;padding:7px;overflow:auto;border:1px solid var(--line);border-radius:999px;background:rgba(255,248,234,.92);box-shadow:var(--shadow-soft);backdrop-filter:blur(16px)}
body.doc-delivery .score-nav a{min-width:112px;padding:11px 10px;border-radius:999px;color:var(--muted);background:transparent;text-align:center;text-decoration:none;font-size:12px;font-weight:780}
body.doc-delivery .score-nav a:hover{color:#fff;background:var(--violet)}
body.doc-delivery .weight{display:inline-flex;padding:8px 10px;border-radius:999px;color:var(--primary);background:var(--primary-soft);font:900 16px/1 var(--mono)}
body.doc-delivery .demo{margin-top:22px;padding:22px;border:1px solid rgba(244,91,63,.2);border-radius:28px;background:linear-gradient(135deg,var(--accent-soft),var(--primary-soft))}
body.doc-delivery footer{margin-top:26px;color:var(--muted);font:12px/1.6 var(--mono)}

body.doc-styleguide .wrap{width:min(1060px,calc(100% - 40px));padding-top:76px}
body.doc-styleguide .wrap>h1{margin:0;color:var(--ink);font-size:clamp(44px,6vw,72px);line-height:1;letter-spacing:-.07em}
body.doc-styleguide .wrap>h1:before{content:"VISUAL STORY 02";display:inline-flex;margin-bottom:18px;padding:9px 13px;border-radius:999px;color:var(--primary);background:var(--primary-soft);font:850 11px/1 var(--mono);letter-spacing:.15em}
body.doc-styleguide .muted{color:var(--muted)}
body.doc-styleguide section{position:relative;margin-top:18px;padding:28px;border:1px solid var(--line);border-radius:34px;background:#fff;box-shadow:var(--shadow-soft)}
body.doc-styleguide section:nth-of-type(even){margin-left:clamp(0px,3vw,34px)}
body.doc-styleguide section h2{margin:0 0 17px;color:var(--ink);font-size:24px;letter-spacing:-.035em}
body.doc-styleguide .swatches{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
body.doc-styleguide .swatch{min-height:120px;padding:13px;display:flex;align-items:flex-end;border:0;border-radius:50% 50% 24px 24px;color:#fff;box-shadow:var(--shadow-soft);font:750 10px/1.2 var(--mono)}
body.doc-styleguide .primary{background:var(--primary)}body.doc-styleguide .primary-light{color:var(--ink);background:var(--primary-soft)}
body.doc-styleguide .primary-dark{background:var(--primary-deep)}body.doc-styleguide .accent{color:var(--ink);background:var(--accent)}
body.doc-styleguide .ink{background:var(--ink)}body.doc-styleguide .muted-bg{background:var(--muted)}
body.doc-styleguide .bg{color:var(--ink);background:var(--bg)}body.doc-styleguide .card{color:var(--ink);background:var(--card)}
body.doc-styleguide .type-grid,
body.doc-styleguide .component-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:11px}
body.doc-styleguide .title-sample{display:block;margin:8px 0;font-size:32px;line-height:1.05;letter-spacing:-.045em}
body.doc-styleguide .slot{min-height:118px;display:flex;align-items:center;justify-content:center;padding:18px;border:1px dashed var(--primary);border-radius:26px;color:var(--muted);background:linear-gradient(145deg,var(--card-soft),var(--violet-soft));text-align:center;font-size:12px}
body.doc-styleguide .note{margin-top:15px;padding:16px;border:0;border-radius:22px;background:var(--accent-soft);color:#71541e;font-size:12px}

@media(max-width:760px){
  body.evidence-doc .shell,
  body.evidence-doc .wrap,
  body.doc-delivery .wrap,
  body.doc-styleguide .wrap{width:min(100% - 24px,1120px);padding-top:14px}
  body.evidence-doc .topnav{display:none}
  body.evidence-doc .hero{min-height:420px;padding:36px 26px;border-radius:34px 34px 74px 34px}
  body.evidence-doc .hero:before{right:-100px}
  body.evidence-doc .hero:after{right:14px;bottom:18px;padding:9px 15px;font-size:9px;transform:rotate(-4deg)}
  body.evidence-doc .hero h1{font-size:clamp(42px,14vw,62px)}
  body.evidence-doc .metrics{display:grid;grid-template-columns:repeat(2,1fr)}
  body.evidence-doc .metric{min-width:0;border-radius:18px}
  body.evidence-doc .section:nth-of-type(n){margin-left:0;margin-right:0}
  body.evidence-doc .grid,
  body.evidence-doc .evidence,
  body.doc-styleguide .type-grid,
  body.doc-styleguide .component-grid{grid-template-columns:1fr}
  body.doc-styleguide .swatches{grid-template-columns:repeat(2,1fr)}
  body.evidence-doc .flow{display:grid}
  body.evidence-doc .arrow{transform:rotate(90deg)}
  body.evidence-doc .event,
  body.evidence-doc .event:nth-child(even){grid-template-columns:1fr;margin-left:0}
  body.evidence-doc .framework-board{padding:15px;overflow:visible}
  body.evidence-doc .framework-root{width:100%;min-width:0}
  body.evidence-doc .framework-branches{grid-template-columns:1fr;min-width:0}
  body.evidence-doc .framework-branches:before{display:none}
  body.evidence-doc .framework-branch:before{top:-13px;height:12px}
  body.evidence-doc .framework-meta{min-width:0}
  body.doc-delivery .score-nav{grid-template-columns:repeat(6,120px)}
}
@media print{
  body.evidence-doc{color:#111;background:#fff}
  body.evidence-doc .topbar,
  body.evidence-doc .toc,
  body.doc-delivery .score-nav,
  body.evidence-doc .footer-nav{display:none}
  body.evidence-doc .shell,
  body.evidence-doc .wrap{width:100%;padding:0}
  body.evidence-doc .hero,
  body.evidence-doc .section,
  body.doc-styleguide section{box-shadow:none;background:#fff;break-inside:avoid}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Final mobile UI evidence: fixed device canvas, native ratio, no stretching. */
body.evidence-doc .screen-proof{display:grid;gap:18px;margin-top:22px}
body.evidence-doc .screen-proof.mobile{grid-template-columns:repeat(3,minmax(0,1fr));align-items:start}
body.evidence-doc .screen-proof.mobile-pair{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;max-width:700px;margin-left:auto;margin-right:auto}
body.evidence-doc .mobile-shot{width:100%;max-width:290px;margin:0 auto;padding:10px;border:1px solid rgba(244,91,63,.24);border-radius:38px;background:linear-gradient(145deg,#fffdf9,#fff2e8);box-shadow:var(--shadow-lift)}
body.evidence-doc .mobile-shot .device-screen{overflow:hidden;aspect-ratio:390/844;border:1px solid rgba(244,91,63,.16);border-radius:29px;background:#fff;box-shadow:0 12px 32px rgba(99,63,50,.1)}
body.evidence-doc .mobile-shot img{display:block;width:100%;height:100%;object-fit:contain;object-position:center;background:#fff}
body.evidence-doc .mobile-shot iframe{display:block;width:100%;height:100%;border:0;background:#ff6846;pointer-events:none}
body.evidence-doc .mobile-shot figcaption{padding:13px 6px 5px;color:var(--muted);font-size:11px;line-height:1.5}
body.evidence-doc .mobile-shot figcaption b{display:block;color:var(--ink);font-size:12px}
body.evidence-doc .mobile-shot figcaption span{display:block;margin-top:4px;color:var(--primary);font:750 9px/1.4 var(--mono)}
body.evidence-doc .screen-proof-note{margin:12px 0 0;color:var(--muted);font-size:12px}
@media(max-width:820px){body.evidence-doc .screen-proof.mobile{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){body.evidence-doc .screen-proof.mobile,body.evidence-doc .screen-proof.mobile-pair{grid-template-columns:1fr}.mobile-shot{max-width:300px}}