:root {
  --bg: #f7f3e8; --card: #fffdf7; --text: #17251c; --dim: #617366;
  --green: #174d32; --teal: #0f7671; --gold: #b7791f; --coral: #d86f58;
  --green-lt: #e8f2e7; --gold-lt: #fff4d9; --border: #e2dccd; --red: #c62828;
  --shadow: 0 18px 50px rgba(23,37,28,.1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{
  background:
    radial-gradient(circle at 15% 10%, rgba(216,111,88,.16), transparent 28%),
    radial-gradient(circle at 85% 0%, rgba(15,118,113,.12), transparent 26%),
    var(--bg);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  min-height:100vh;-webkit-font-smoothing:antialiased;line-height:1.6;
}
h1,h2,h3{line-height:1.3}
.card{
  background:var(--card);border:1px solid var(--border);
  border-radius:10px;transition:all .2s;
}
.card:hover{border-color:rgba(23,77,50,.42);box-shadow:0 8px 28px rgba(23,77,50,.08)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:12px 28px;border-radius:8px;font-size:14px;font-weight:600;
  cursor:pointer;transition:all .2s;border:none;user-select:none;
  -webkit-tap-highlight-color:transparent;
}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 10px 24px rgba(23,77,50,.18)}
.btn-primary:active{transform:scale(.97);opacity:.9}
.btn-outline{background:rgba(255,253,247,.78);border:1px solid rgba(23,77,50,.32);color:var(--green)}
.btn-outline:active{background:var(--green-lt);transform:scale(.97)}
.btn-sm{padding:8px 16px;font-size:12px}
.btn-lg{padding:14px 36px;font-size:16px}

.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:2px 10px;border-radius:999px;font-size:10px;font-weight:600;
}
.badge-strong{background:#e8f5e9;color:#1b5e20}
.badge-moderate{background:#fff3e0;color:#e65100}
.badge-emerging{background:#e3f2fd;color:#1565c0}

.tag{
  display:inline-block;padding:5px 11px;border-radius:999px;font-size:11px;
  font-weight:500;
  border:1px solid rgba(23,77,50,.15);background:rgba(255,253,247,.78);color:var(--dim);
  -webkit-tap-highlight-color:transparent;
}
button.tag{font:inherit;cursor:pointer}
button.tag:active{transform:scale(.98)}

.section{display:none}
.section.on{display:block}

.warn{
  background:#fff3e0;border:1px solid #ffe0b2;border-radius:8px;
  padding:12px 16px;font-size:12px;color:#e65100;line-height:1.6;
}
.disclaimer{
  border-left:3px solid var(--green);background:var(--green-lt);
  border-radius:0 8px 8px 0;padding:12px 16px;font-size:11px;
  color:var(--dim);line-height:1.7;
}
.sponsor{
  border-left:3px solid var(--gold);background:var(--gold-lt);
  border-radius:0 8px 8px 0;padding:14px 16px;font-size:12px;
  color:#6b5200;line-height:1.7;
}
.match-bar{
  height:6px;background:#e0e8e2;border-radius:3px;overflow:hidden;
}
.match-fill{
  height:100%;border-radius:3px;transition:width .6s ease;
}
.home-shell{max-width:1180px;margin:0 auto;padding:28px 20px 48px}
.hero{
  position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,520px);
  gap:34px;align-items:stretch;min-height:620px;padding:34px;border:1px solid rgba(23,77,50,.14);
  border-radius:18px;overflow:hidden;background:rgba(255,253,247,.72);box-shadow:var(--shadow);
}
.hero::before{
  content:"";position:absolute;inset:0;background:url("../assets/hero-health-match.jpg") center/cover no-repeat;
  opacity:.24;filter:saturate(.94);pointer-events:none;
}
.hero-copy,.hero-panel{position:relative;z-index:1}
.hero-copy{display:flex;flex-direction:column;justify-content:space-between;gap:32px;max-width:620px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;width:max-content;
  padding:7px 12px;border:1px solid rgba(23,77,50,.18);border-radius:999px;
  background:rgba(255,253,247,.72);color:var(--green);font-size:12px;font-weight:700;
}
.hero-title{font-size:54px;font-weight:800;letter-spacing:0;margin:18px 0 18px;color:var(--text)}
.hero-lead{max-width:520px;color:#42564a;font-size:17px;line-height:1.8}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-proof{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:560px}
.proof-item{
  min-height:96px;padding:16px;border:1px solid rgba(23,77,50,.13);
  border-radius:10px;background:rgba(255,253,247,.7);backdrop-filter:blur(10px);
}
.proof-num{display:block;color:var(--green);font-size:22px;font-weight:800;line-height:1.1}
.proof-label{display:block;margin-top:8px;color:var(--dim);font-size:12px;line-height:1.5}
.hero-panel{
  align-self:center;padding:22px;border:1px solid rgba(23,77,50,.16);
  border-radius:14px;background:rgba(255,253,247,.86);backdrop-filter:blur(16px);
}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.panel-title h2{font-size:18px;color:var(--green)}
.panel-kicker{font-size:11px;color:var(--coral);font-weight:800}
.step-list{display:grid;gap:12px}
.step{
  display:grid;grid-template-columns:36px minmax(0,1fr);gap:12px;padding:14px;
  border:1px solid rgba(23,77,50,.12);border-radius:10px;background:#fffdf7;
}
.step-mark{
  display:grid;place-items:center;width:36px;height:36px;border-radius:50%;
  background:var(--green);color:#fff;font-weight:800;font-size:13px;
}
.step h3{font-size:14px;margin-bottom:4px}
.step p{font-size:12px;color:var(--dim);line-height:1.6}
.supp-section{margin-top:26px}
.supp-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:12px}
.supp-head h3{font-size:15px;color:var(--green)}
.supp-head span{font-size:12px;color:var(--dim)}
.supp-preview{display:flex;flex-wrap:wrap;gap:8px}
.fineprint{margin-top:18px}
.quiz-shell{max-width:600px;margin:0 auto;padding:40px 20px}
.quiz-progress-row{display:flex;align-items:center;gap:8px;margin-bottom:24px}
.quiz-progress-track{flex:1;height:4px;background:#e0e8e2;border-radius:2px}
.quiz-progress-fill{height:100%;width:0%;background:var(--green);border-radius:2px;transition:width .4s ease}
.quiz-num{font-size:12px;color:var(--dim);white-space:nowrap}
.quiz-question{font-size:18px;font-weight:600;margin-bottom:24px;line-height:1.6}
.quiz-option{width:100%;margin-bottom:10px;justify-content:flex-start;text-align:left;animation-delay:var(--delay,0s)}
.quiz-option-letter{color:var(--green);font-weight:600;margin-right:12px}
.result-shell{max-width:680px;margin:0 auto;padding:40px 20px}
.result-head{text-align:center;margin-bottom:32px}
.result-icon{font-size:40px;display:block;margin-bottom:8px}
.result-title{font-size:24px;font-weight:700;color:var(--green);margin-bottom:4px}
.result-subtitle{color:var(--dim);font-size:13px}
.result-warn{margin-bottom:20px}
.result-card{padding:18px;margin-bottom:12px;animation-delay:var(--delay,0s)}
.result-card-inner{display:flex;align-items:flex-start;gap:14px}
.result-emoji{font-size:30px;flex-shrink:0}
.result-body{flex:1;min-width:0}
.result-title-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px}
.result-name{font-size:15px;font-weight:600}
.risk-flag{font-size:10px;color:var(--red);font-weight:500}
.result-desc{font-size:12px;color:var(--dim);margin-bottom:8px;line-height:1.6}
.result-bar{margin-bottom:6px}
.result-bar .match-fill{width:var(--match-pct,0%);background:var(--match-color,var(--green))}
.result-meta{font-size:11px;color:var(--dim);display:flex;justify-content:space-between;flex-wrap:wrap;gap:4px}
.result-ref{font-size:10px;color:var(--dim);margin-top:4px;font-style:italic}
.empty-result{padding:24px;text-align:center}
.empty-result p{color:var(--dim);font-size:14px}
.next-steps{margin-top:20px}
.next-step-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.result-actions{text-align:center;margin-top:32px}
.result-divider{margin:0 12px;color:#ccc}
.detail-shell{max-width:880px;margin:0 auto;padding:34px 20px 48px}
.detail-back{margin-bottom:14px}
.detail-card{padding:24px}
.detail-hero{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}
.detail-emoji{font-size:40px;line-height:1;flex-shrink:0}
.detail-kicker{font-size:12px;color:var(--coral);font-weight:800;margin-bottom:4px}
.detail-hero h1{font-size:28px;color:var(--green);margin-bottom:8px}
.detail-hero p{color:var(--dim);font-size:14px;line-height:1.8}
.detail-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:20px 0}
.detail-grid section{
  border:1px solid rgba(23,77,50,.12);border-radius:8px;background:rgba(255,253,247,.72);
  padding:14px;min-width:0;
}
.detail-card h2{font-size:15px;color:var(--green);margin-bottom:10px}
.detail-card h3{font-size:13px;margin-bottom:3px}
.detail-card p,.detail-card li{font-size:12px;color:var(--dim);line-height:1.75}
.detail-card ul{padding-left:18px}
.detail-tags{display:flex;flex-wrap:wrap;gap:7px}
.detail-note{margin-top:10px;color:#6b5200!important}
.detail-note-body,.detail-literature{border-top:1px solid var(--border);padding-top:18px;margin-top:18px}
.detail-note-body h3{font-size:16px;color:var(--green);margin:16px 0 8px}
.detail-ref{padding:12px 0;border-bottom:1px solid rgba(23,77,50,.1)}
.detail-ref:last-child{border-bottom:0}
.detail-ref a{color:var(--green);text-decoration:none}
.detail-ref a:hover{text-decoration:underline}
.detail-muted{color:var(--dim)}
.pdf-report{
  position:fixed;left:-9999px;top:0;width:794px;background:#fff;color:#1a2e23;
  padding:42px;font-family:"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;
}
.pdf-report h1{font-size:28px;color:var(--green);margin-bottom:8px}
.pdf-report h2{font-size:18px;color:var(--green);margin:24px 0 10px}
.pdf-report h3{font-size:15px;margin:18px 0 8px}
.pdf-report p,.pdf-report li{font-size:12px}
.pdf-report ul{padding-left:18px}
.pdf-report .box{border:1px solid var(--border);border-radius:8px;padding:12px;margin:12px 0}

@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.anim-fade{animation:fadeUp .4s ease-out forwards}

@media(max-width:900px){
  .hero{grid-template-columns:1fr;min-height:auto;padding:24px}
  .hero-title{font-size:42px}
  .hero-proof{grid-template-columns:1fr 1fr}
  .detail-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .home-shell{padding:16px 14px 34px}
  .hero{padding:18px;border-radius:14px}
  .hero-title{font-size:32px}
  .hero-lead{font-size:15px}
  .hero-actions .btn{width:100%}
  .hero-proof{grid-template-columns:1fr}
  .supp-head{display:block}
}
