:root{
  --brand:#C2335B;
  --brand-2:#E8738F;
  --brand-ink:#7A1430;
  --ink:#2A1620;
  --muted:#8A7480;
  --cream:#FFF7F4;
  --bg:#FFFDFB;
  --line:#F0DDE4;
  --gold:#C99A3B;
  --ok:#2E9E6B;
  --card:#FFFFFF;
  --shadow:0 10px 30px rgba(194,51,91,.10);
  --radius:18px;
  --maxw:720px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 16px}
.muted{color:var(--muted)}

/* Top bar */
.topbar{position:sticky;top:0;z-index:30;background:rgba(255,253,251,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:54px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--brand-ink);font-size:17px}
.brand .logo{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:900}
.brand .badge{font-size:10px;color:var(--gold);border:1px solid var(--gold);border-radius:6px;padding:1px 5px;font-weight:700}
.topnav{display:flex;gap:14px;font-size:14px}
.topnav a{color:var(--muted)}
.topnav a:hover{color:var(--brand)}

/* Hero */
.hero{background:linear-gradient(160deg,#FFE9EF 0%,#FFF7F4 60%);padding:34px 0 26px;text-align:center}
.hero h1{font-size:26px;margin:0 0 8px;color:var(--brand-ink);letter-spacing:.5px}
.hero p{margin:0 auto;max-width:520px;color:var(--muted);font-size:15px}
.hero .tags{margin-top:14px;display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.tag{font-size:12px;background:#fff;border:1px solid var(--line);color:var(--brand);border-radius:999px;padding:4px 12px}

/* Section */
.section{padding:26px 0}
.section h2{font-size:20px;margin:0 0 4px;color:var(--brand-ink)}
.section .sub{color:var(--muted);font-size:14px;margin:0 0 18px}

/* Test grid */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);transition:transform .15s ease,box-shadow .15s ease;display:flex;flex-direction:column;gap:8px;position:relative}
.card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(194,51,91,.16)}
.card .emoji{font-size:26px}
.card h3{margin:0;font-size:16px;color:var(--ink)}
.card p{margin:0;font-size:13px;color:var(--muted);flex:1}
.card .go{margin-top:6px;font-weight:700;color:var(--brand);font-size:14px}
.nbadge{position:absolute;top:10px;right:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:11px;font-weight:800;padding:2px 8px;border-radius:999px;box-shadow:0 4px 10px rgba(194,51,91,.25);z-index:2}
.card.feature{grid-column:span 2;background:linear-gradient(135deg,#FFF1F4,#FDE7EE);border-color:#F3C9D6}
.card.couple{grid-column:span 2;background:linear-gradient(135deg,#F3ECFF,#FBF1FF);border-color:#E2D2F5}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;cursor:pointer;font-size:15px;font-weight:700;padding:13px 20px;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 8px 20px rgba(194,51,91,.28);transition:transform .12s ease,opacity .12s}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.ghost{background:#fff;color:var(--brand);border:1.5px solid var(--brand);box-shadow:none}
.btn.block{width:100%}
.btn.sm{padding:9px 14px;font-size:13px}

/* Quiz */
.quiz{max-width:var(--maxw);margin:0 auto;padding:18px 16px 40px}
.progress{height:8px;background:var(--line);border-radius:999px;overflow:hidden;margin:18px 0 22px}
.progress > i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--brand-2));transition:width .3s ease}
.qcount{font-size:13px;color:var(--muted);text-align:center;margin-bottom:10px}
.qtitle{font-size:19px;font-weight:700;color:var(--brand-ink);margin:0 0 18px}
.options{display:flex;flex-direction:column;gap:12px}
.option{background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:14px 16px;font-size:15px;cursor:pointer;transition:border-color .12s,background .12s;display:flex;gap:10px;align-items:flex-start}
.option:hover{border-color:var(--brand-2)}
.option.sel{border-color:var(--brand);background:#FFF1F5}
.option .dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);flex:0 0 auto;margin-top:3px}
.option.sel .dot{border-color:var(--brand);background:var(--brand)}
.quiz-actions{display:flex;gap:10px;margin-top:22px}

/* Result */
.result{max-width:var(--maxw);margin:0 auto;padding:24px 16px 40px}
.result .rtype{font-size:13px;color:var(--brand);font-weight:700;letter-spacing:1px}
.result h1{font-size:28px;margin:6px 0 4px;color:var(--brand-ink)}
.result .score-badge{display:inline-block;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-radius:999px;padding:6px 16px;font-weight:800;font-size:15px;margin:10px 0}
.result .desc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin:16px 0}
.result .desc h3{margin:0 0 8px;font-size:16px;color:var(--ink)}
.traits{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-direction:column;gap:8px}
.traits li{background:var(--cream);border-radius:12px;padding:10px 12px;font-size:14px}
.matchbox{background:linear-gradient(135deg,#FFF1F4,#FDE7EE);border:1px solid #F3C9D6;border-radius:var(--radius);padding:16px;margin:16px 0}
.matchbox .mt{font-size:13px;color:var(--brand);font-weight:700}
.matchbox .mv{font-size:18px;font-weight:800;color:var(--brand-ink);margin-top:4px}
.share-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.share-row .btn{flex:1;min-width:130px}

/* Poster modal */
.modal{position:fixed;inset:0;background:rgba(42,22,32,.72);display:none;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal.show{display:flex}
.modal .sheet{background:#fff;border-radius:20px;max-width:340px;width:100%;padding:18px;text-align:center}
.modal canvas{max-width:100%;border-radius:12px;box-shadow:var(--shadow)}
.modal .hint{font-size:12px;color:var(--muted);margin:10px 0}
.modal .close{position:absolute;top:14px;right:18px;color:#fff;font-size:24px;cursor:pointer}

/* Ad slot */
.ad-slot{margin:22px 0;border:1px dashed #E4C7D2;background:#FFFCFE;border-radius:14px;min-height:90px;display:flex;align-items:center;justify-content:center;color:#C9A9B5;font-size:13px;text-align:center;padding:10px}
.ad-slot > *{max-width:100%}
.guide-btn{display:block;text-align:center;background:linear-gradient(135deg,#3A2A55,#5B3F86);color:#fff;font-weight:700;border-radius:14px;padding:14px;margin:14px 0;box-shadow:0 8px 20px rgba(58,42,85,.25)}

/* Footer */
.footer{background:#2A1620;color:#E9D7DE;margin-top:30px;padding:26px 0 18px;font-size:13px}
.footer .wrap{display:flex;flex-direction:column;gap:14px}
.footer a{color:#E9A9BC}
.footer .flinks{display:flex;flex-wrap:wrap;gap:14px}
.footer .flegal{font-size:12px;color:#B89AA6;line-height:1.9;border-top:1px solid #3c2630;padding-top:14px}
.footer .flegal a{color:#B89AA6;text-decoration:underline}
.footer .disc{font-size:12px;color:#C9A9B5;line-height:1.8}

/* Legal page */
.legal{max-width:var(--maxw);margin:0 auto;padding:24px 16px 50px}
.legal h1{color:var(--brand-ink);font-size:24px}
.legal h2{color:var(--brand);font-size:18px;margin-top:26px}
.legal p,.legal li{color:#4a3540;font-size:15px}

/* Note / anti-cheat banner */
.note{background:#FFF6E9;border:1px solid #F3D9A8;border-radius:12px;padding:12px 14px;font-size:13px;color:#8a6a2e;margin:14px 0}

/* Breadcrumb */
.breadcrumb{max-width:var(--maxw);margin:10px auto 0;padding:0 16px;font-size:12px;color:var(--muted)}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--brand)}
.breadcrumb span{color:var(--brand-ink);font-weight:600}

/* Related tests (B4 内链网) */
.related{background:var(--cream);padding:22px 0}
.related h3{font-size:16px;color:var(--brand-ink);margin:0 0 14px}
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.rcard{display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:var(--shadow);transition:transform .15s ease}
.rcard:hover{transform:translateY(-2px)}
.rcard .emoji{font-size:20px}
.rcard .rt{font-size:14px;font-weight:700;color:var(--ink)}
.rcard .rg{font-size:12px;color:var(--brand);font-weight:700}

/* Copy panel (B3 文案库) */
.copymodal .sheet{max-width:420px;text-align:left}
.copymodal h3{margin:0 0 4px;color:var(--brand-ink)}
.cp-item{background:var(--cream);border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}
.cp-label{font-size:12px;color:var(--brand);font-weight:700;margin-bottom:6px}
.cp-body{font-size:13px;line-height:1.6;color:var(--ink);white-space:pre-wrap;word-break:break-word;margin-bottom:8px;background:#fff;padding:8px 10px;border-radius:8px}
.cp-item .btn{width:100%}

/* Desktop polish */
@media(min-width:760px){
  .hero h1{font-size:34px}
  .grid{grid-template-columns:repeat(3,1fr)}
  .card.feature{grid-column:span 3}
  .card.couple{grid-column:span 3}
  .result h1{font-size:32px}
}
@media(min-width:1080px){
  :root{--maxw:960px}
  .grid{grid-template-columns:repeat(4,1fr)}
  .hero h1{font-size:40px}
  .result h1{font-size:38px}
  .rgrid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:480px){
  .topnav{display:flex;gap:12px;font-size:13px;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;max-width:64vw}
  .topnav::-webkit-scrollbar{display:none}
  .grid{grid-template-columns:1fr}
  .card.feature,.card.couple{grid-column:span 1}
  .rgrid{grid-template-columns:1fr}
  .hero h1{font-size:23px}
}