:root{
  --paper:#f4f0e8;
  --paper2:#ebe5d9;
  --ink:#161616;
  --text:#2f3437;
  --muted:#697077;
  --line:#d5cbbb;
  --white:#fffdf8;
  --charcoal:#22201f;
  --wine:#8f2331;
  --wine2:#6f1824;
  --cobalt:#174a7c;
  --teal:#0d6b64;
  --gold:#b8924a;
  --shadow:0 22px 70px rgba(28,27,24,.13);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Noto Sans TC',system-ui,sans-serif;color:var(--text);background:var(--paper);line-height:1.72;letter-spacing:.01em}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.skip-link{position:absolute;left:-999px;top:12px;background:#fff;padding:8px 12px;border-radius:999px;z-index:9999}
.skip-link:focus{left:12px}
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--wine),var(--cobalt),var(--teal));z-index:2000}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.nav{position:sticky;top:0;z-index:1600;display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:rgba(244,240,232,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(213,203,187,.85)}
.brand{display:flex;align-items:center;gap:14px;font-weight:900;color:var(--ink)}
.brand-logo{height:32px;width:auto;filter:grayscale(1) contrast(1.08)}
.nav-menu{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:800}
.nav-menu a{color:#343434}
.nav-toggle{display:none;border:1px solid var(--line);background:var(--white);padding:8px 12px;border-radius:999px}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;padding:14px 22px;font-weight:900;font-size:15px;cursor:pointer;transition:.18s ease;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--wine);color:white;box-shadow:0 14px 28px rgba(143,35,49,.22)}
.btn-primary:hover{background:var(--wine2)}
.btn-dark{background:var(--charcoal);color:white}
.btn-ghost{background:var(--white);border:1px solid var(--line);color:var(--ink)}
.btn-small{padding:10px 15px;font-size:13px}
.full{width:100%}
.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:900;color:var(--wine);margin:0 0 12px}
.hero{position:relative;overflow:hidden;padding:92px 0 72px;background:radial-gradient(circle at 82% 8%,rgba(23,74,124,.16),transparent 28%),radial-gradient(circle at 8% 72%,rgba(143,35,49,.12),transparent 25%),linear-gradient(180deg,#f8f4ed 0%,#efe7d9 100%)}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(22,22,22,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(22,22,22,.035) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 92%)}
.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(340px,.78fr);gap:48px;align-items:center}
.hero h1{font-family:'Noto Serif TC',serif;font-size:clamp(48px,7vw,92px);line-height:1.05;color:var(--ink);margin:0 0 18px;letter-spacing:-.06em}
.hero-subtitle{font-size:24px;line-height:1.65;color:#2f2d2b;margin:0 0 24px;max-width:820px;font-weight:700}
.hero-statement{display:grid;gap:10px;border-left:4px solid var(--wine);padding:0 0 0 18px;margin:0 0 28px;max-width:760px}
.hero-statement p{margin:0;color:#3e3b37;font-size:18px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.hero-note{display:flex;gap:10px;flex-wrap:wrap}
.hero-note span{display:inline-flex;border:1px solid rgba(22,22,22,.12);border-radius:999px;background:rgba(255,255,255,.55);padding:7px 12px;font-size:13px;font-weight:800;color:#5d5142}
.brief-card{background:rgba(255,253,248,.78);border:1px solid rgba(213,203,187,.9);box-shadow:var(--shadow);border-radius:30px;padding:28px;backdrop-filter:blur(10px)}
.brief-label{display:inline-flex;font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:900;color:var(--cobalt);border:1px solid rgba(23,74,124,.22);border-radius:999px;padding:7px 11px;margin-bottom:16px}
.hero-brief h2{font-size:28px;line-height:1.35;margin:0 0 18px;color:var(--ink)}
.brief-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}
.brief-list button,.expert-card,.map-quadrant,.finder-options button,.topic-options button,.cash-matrix button,.single-grid button{border:1px solid var(--line);background:var(--white);border-radius:18px;padding:14px;text-align:left;cursor:pointer;color:var(--ink);font-weight:900;transition:.18s ease}
.brief-list button:hover,.expert-card:hover,.map-quadrant:hover,.finder-options button:hover,.topic-options button:hover,.cash-matrix button:hover,.single-grid button:hover{transform:translateY(-2px);border-color:var(--wine);box-shadow:0 12px 30px rgba(28,27,24,.08)}
.brief-output{background:#f7f1e7;border:1px solid var(--line);border-radius:20px;padding:18px}
.brief-output strong{display:block;color:var(--ink);margin-bottom:4px}
.brief-output p{margin:0;color:var(--muted)}
.section{padding:86px 0}
.section-paper{background:var(--white)}
.section-dark{background:var(--charcoal);color:#efece5}
.section-head{margin-bottom:34px}
.section-head.split{display:grid;grid-template-columns:minmax(0,.95fr) minmax(300px,.72fr);gap:32px;align-items:end}
.section-head.narrow{max-width:850px;margin:0 auto 36px;text-align:center}
.section-head h2{font-size:clamp(30px,3.6vw,48px);line-height:1.25;letter-spacing:-.04em;color:var(--ink);margin:0 0 12px}
.section-dark .section-head h2,.section-head.inverse h2{color:#fff}
.section-head p{margin:0;color:var(--muted)}
.section-dark .section-head p,.section-head.inverse p{color:#cfc8be}
.data-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric-card{border:1px solid var(--line);background:var(--paper);border-radius:28px;padding:26px;min-height:190px;box-shadow:0 8px 26px rgba(28,27,24,.04)}
.metric-card .metric{font-family:'Noto Serif TC',serif;font-size:52px;line-height:1;color:var(--wine);font-weight:900;letter-spacing:-.04em}
.metric-card b{font-size:18px;color:var(--ink);margin-left:4px}
.metric-card p{margin:18px 0 0;color:#5d5b56}
.source-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px;font-size:13px;color:var(--muted)}
.source-row a{border-bottom:1px solid var(--wine);color:var(--wine);font-weight:800}
.expert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}
.expert-card{display:grid;gap:4px}
.expert-card span{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--wine);font-weight:900}
.expert-card b{font-size:20px;color:var(--ink)}
.expert-card small{font-size:14px;color:var(--muted);font-weight:700;line-height:1.6}
.expert-card.active{background:var(--charcoal);border-color:var(--charcoal)}
.expert-card.active b,.expert-card.active small{color:#fff}
.expert-output{border:1px solid var(--line);background:linear-gradient(135deg,#fffdf8,#f0e7d8);border-radius:30px;padding:32px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center}
.expert-output h3{font-size:30px;margin:0;color:var(--ink)}
.expert-output p{margin:0;color:var(--text)}
.must-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.must-grid article{border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.05);border-radius:24px;padding:22px}
.must-grid span{color:var(--gold);font-weight:900}
.must-grid h3{color:#fff;margin:8px 0 8px;font-size:19px}
.must-grid p{color:#cbc5be;margin:0;font-size:14px}
.decision-map{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.map-quadrant{padding:28px;min-height:240px;position:relative;overflow:hidden}
.map-quadrant:after{content:"";position:absolute;right:-70px;bottom:-70px;width:160px;height:160px;border-radius:50%;background:rgba(143,35,49,.1)}
.map-quadrant span{display:inline-flex;letter-spacing:.12em;text-transform:uppercase;color:var(--cobalt);font-size:12px}
.map-quadrant h3{font-size:32px;margin:12px 0 12px;color:var(--ink)}
.map-quadrant p{font-weight:600;color:#5e5b56;margin:0}
.carousel-shell{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center}
.course-carousel{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(320px,380px);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 4px 18px}
.course-carousel::-webkit-scrollbar{height:8px}
.course-carousel::-webkit-scrollbar-thumb{background:#c4b8a6;border-radius:999px}
.carousel-btn{width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:var(--paper);font-size:26px;font-weight:900;cursor:pointer}
.course-card{scroll-snap-align:start;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:28px;overflow:hidden;background:var(--paper);box-shadow:0 12px 36px rgba(28,27,24,.07);min-height:560px}
.course-card .thumb{height:174px;background:#ddd;overflow:hidden}
.course-card .thumb img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.92) contrast(1.03)}
.course-card .body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.course-card .tag{display:inline-flex;align-self:flex-start;border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;color:var(--wine)}
.course-card h3{font-size:21px;line-height:1.4;margin:0;color:var(--ink)}
.course-card .title{font-size:15px;color:#4a4743;font-weight:800;line-height:1.55}
.course-card p{margin:0;color:var(--muted);font-size:14px}
.course-card dl{display:grid;gap:8px;margin:0}
.course-card dt{font-size:12px;font-weight:900;color:var(--cobalt);letter-spacing:.08em;text-transform:uppercase}
.course-card dd{margin:0;font-size:14px;color:#403f3c}
.course-card .actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}
.course-filter{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}
.course-filter button{border:1px solid var(--line);background:var(--paper);padding:10px 14px;border-radius:999px;font-weight:900;cursor:pointer}
.course-filter button.active{background:var(--charcoal);color:#fff}
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.course-grid .course-card{min-height:0}
.finder-layout{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1fr);gap:22px;align-items:start}
.finder-options{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.finder-options button.active,.topic-options button.active{background:var(--charcoal);color:#fff;border-color:var(--charcoal)}
.finder-result{border:1px solid var(--line);background:var(--white);border-radius:30px;padding:28px;min-height:360px;box-shadow:var(--shadow)}
.finder-result h3{font-size:30px;margin:0 0 12px;color:var(--ink)}
.finder-result p{color:var(--muted)}
.finder-result .mini-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:18px 0}
.finder-result .mini-list div{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:14px}
.cash-matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.cash-matrix button{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16);color:#fff}
.cash-matrix b{display:block;font-size:28px;margin-bottom:8px}
.cash-matrix span{color:#d4cec5;font-size:14px}
.matrix-result{border:1px solid rgba(255,255,255,.14);border-radius:28px;background:rgba(255,255,255,.06);padding:22px;color:#e8e2da}
.matrix-result strong{display:block;color:#fff;font-size:22px;margin-bottom:6px}
.deep-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.deep-grid article{background:var(--white);border:1px solid var(--line);border-radius:28px;padding:24px}
.deep-grid span{color:var(--wine);font-weight:900}
.deep-grid h3{font-size:22px;line-height:1.35;margin:10px 0;color:var(--ink)}
.deep-grid p{font-size:14px;color:var(--muted)}
.deep-grid button{border:0;background:transparent;border-bottom:1px solid var(--wine);color:var(--wine);font-weight:900;padding:0;cursor:pointer}
.ai-panel{display:grid;grid-template-columns:minmax(0,.95fr) minmax(320px,.8fr);gap:30px;align-items:center;background:linear-gradient(135deg,#fffdf8,#e5d8c7);border:1px solid var(--line);border-radius:34px;padding:36px}
.ai-panel h2{font-size:clamp(30px,3.5vw,48px);line-height:1.25;margin:0 0 14px;color:var(--ink)}
.ai-stack{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.ai-stack button{border:1px solid var(--line);background:var(--white);border-radius:18px;padding:16px;text-align:left;font-weight:900;cursor:pointer}
.single-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.topic-options{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:18px}
.topic-result{max-width:850px;margin:0 auto;border:1px solid var(--line);background:var(--white);border-radius:30px;padding:26px;text-align:center}
.topic-result strong{display:block;font-size:26px;color:var(--ink);margin-bottom:8px}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.price-card{border:1px solid var(--line);border-radius:30px;background:var(--white);padding:28px;box-shadow:0 8px 28px rgba(28,27,24,.06)}
.price-card.highlight{border:2px solid var(--wine);box-shadow:0 22px 70px rgba(143,35,49,.14)}
.price-card h3{font-size:34px;margin:0 0 10px;color:var(--ink)}
.price-card p{color:var(--muted)}
.price-card ul{padding-left:20px;margin:20px 0;color:#4e4a45}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.trust-grid article{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:24px;padding:24px}
.trust-grid h3{color:#fff;margin:0 0 10px;font-size:24px}
.trust-grid p{color:#d5cec4;margin:0}
.faq-list{max-width:900px;margin:0 auto;display:grid;gap:12px}
.faq-list details{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:18px 22px}
.faq-list summary{font-weight:900;cursor:pointer;color:var(--ink)}
.faq-list p{margin:12px 0 0;color:var(--muted)}
.final-cta{padding:70px 0;background:linear-gradient(135deg,#141414,#2a1b1d);color:#fff}
.final-grid{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:30px;align-items:center}
.final-grid h2{font-size:clamp(34px,4vw,54px);line-height:1.2;margin:0 0 14px;color:#fff}
.final-grid p{color:#d4cec6}
.final-actions{display:grid;gap:12px;min-width:260px}
.sticky-cta{position:fixed;left:50%;bottom:18px;transform:translate(-50%,120px);z-index:1700;display:flex;align-items:center;gap:10px;background:rgba(255,253,248,.95);border:1px solid var(--line);border-radius:999px;padding:10px 12px;box-shadow:var(--shadow);transition:.25s ease}
.sticky-cta.visible{transform:translate(-50%,0)}
.sticky-cta span{font-weight:900;color:var(--ink);padding-left:8px}
.sticky-cta button{border:0;border-radius:999px;background:var(--charcoal);color:#fff;padding:10px 14px;font-weight:900;cursor:pointer}

@media (max-width: 980px){
  .nav-menu{display:none;position:absolute;top:64px;left:16px;right:16px;background:var(--white);border:1px solid var(--line);border-radius:22px;padding:18px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}
  .nav-menu.open{display:flex}
  .nav-toggle{display:block}
  .hero-grid,.section-head.split,.finder-layout,.ai-panel,.final-grid{grid-template-columns:1fr}
  .data-wall{grid-template-columns:repeat(2,1fr)}
  .expert-grid,.course-grid,.pricing-grid,.trust-grid{grid-template-columns:1fr 1fr}
  .must-grid{grid-template-columns:repeat(2,1fr)}
  .decision-map,.deep-grid,.cash-matrix,.single-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .container{padding:0 18px}
  .section{padding:64px 0}
  .hero{padding:62px 0 52px}
  .hero h1{font-size:54px}
  .hero-subtitle{font-size:20px}
  .hero-statement p{font-size:16px}
  .hero-actions,.final-actions{display:grid}
  .brief-list,.data-wall,.expert-grid,.must-grid,.decision-map,.finder-options,.deep-grid,.cash-matrix,.single-grid,.pricing-grid,.trust-grid,.course-grid,.ai-stack{grid-template-columns:1fr}
  .course-carousel{grid-auto-columns:minmax(280px,88vw)}
  .expert-output{grid-template-columns:1fr}
  .sticky-cta{left:12px;right:12px;bottom:12px;transform:translateY(120px);justify-content:space-between;border-radius:22px}
  .sticky-cta.visible{transform:translateY(0)}
  .sticky-cta span{display:none}
}


/* v4.1：課程瀏覽與轉換修正 */
.course-carousel{grid-auto-columns:minmax(280px,340px);align-items:start;gap:18px;padding-bottom:22px}
.course-card{min-height:0;border-radius:26px;background:#fffaf2;box-shadow:0 16px 44px rgba(28,27,24,.08)}
.course-card .thumb{height:auto;aspect-ratio:1/1;background:#ebe2d4;display:block;overflow:hidden;border-bottom:1px solid var(--line)}
.course-card .thumb img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.94) contrast(1.02);transform:translateZ(0)}
.course-card .body{padding:20px;gap:11px}
.course-card .tag{font-size:11px;padding:5px 9px;background:#fff;border-color:#dfd2bf;color:var(--wine)}
.course-card h3{font-size:22px;line-height:1.42;letter-spacing:-.025em;margin:0;color:var(--ink)}
.course-card .title{font-size:14px;line-height:1.55;color:#4a4743;font-weight:800}
.course-card .owner-line{font-size:14px;line-height:1.7;color:#56524c;margin:0;padding-top:2px}
.course-meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.course-meta-row span{display:inline-flex;align-items:center;border:1px solid #e0d4c3;background:#f7f0e6;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;color:#3b3732}
.course-card dl{display:none}
.course-card .actions{gap:8px;margin-top:auto}.course-card .actions .btn{flex:1;min-width:108px}
.course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;align-items:start}.course-grid .course-card{height:100%}
.finder-result{overflow:hidden}.finder-result .mini-list{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.finder-result .mini-courses{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:18px}.compact-course-card .body{padding:16px}.compact-course-card h3{font-size:18px}.compact-course-card .title{font-size:13px}.compact-course-card .owner-line{font-size:13px;line-height:1.6}.compact-course-card .actions .btn{font-size:12px;padding:9px 11px}
.finder-layout{grid-template-columns:minmax(260px,.62fr) minmax(0,1.38fr);gap:26px}.finder-options{position:sticky;top:88px}.finder-options button{min-height:48px;line-height:1.45}.brief-output p,.expert-output p,.section-head p,.deep-card p,.trust-grid p,.pricing-card p{font-size:16px;line-height:1.82}.data-wall{align-items:stretch}.metric-card p{font-size:15px;line-height:1.7}.ai-panel{align-items:start}.ai-stack{grid-auto-rows:minmax(0,auto)}
@media (max-width:980px){.course-carousel{grid-auto-columns:minmax(260px,82vw)}.finder-layout{grid-template-columns:1fr}.finder-options{position:relative;top:auto}.finder-result .mini-courses{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}}
@media (max-width:680px){.container{padding:0 18px}.course-carousel{grid-auto-columns:minmax(248px,86vw)}.course-card h3{font-size:20px}.course-card .body{padding:18px}.course-grid,.finder-result .mini-courses{grid-template-columns:1fr}.course-card .actions .btn{flex:1 1 100%}.brief-list button,.finder-options button{font-size:15px}.section{padding:68px 0}}


/* v4.1 FTP-ready image hardening */
.course-card .thumb{
  aspect-ratio:1/1;
  min-height:0;
  background:linear-gradient(135deg,#f6f0e6,#e6dccd);
}
.course-card .thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}
.course-card .thumb img.is-fallback{
  object-fit:cover;
  filter:none;
}
.compact-course-card .thumb{
  aspect-ratio:1/1;
}


/* v4.2 refinements */

body.modal-open{overflow:hidden}
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:start}
.about-lead,.about-points{border:1px solid var(--line);background:var(--white);border-radius:28px;padding:30px}
.about-lead h3{margin:0 0 12px;color:var(--ink);font-size:30px;line-height:1.35;letter-spacing:-.03em}
.about-lead p{margin:0;color:var(--muted)}
.about-points{display:grid;gap:16px}
.about-points article{padding:0 0 16px;border-bottom:1px solid rgba(213,203,187,.75)}
.about-points article:last-child{padding-bottom:0;border-bottom:0}
.about-points span{display:inline-flex;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--wine);font-weight:900;margin-bottom:8px}
.about-points h3{margin:0 0 8px;font-size:20px;color:var(--ink)}
.about-points p{margin:0;color:var(--muted)}
.course-carousel{grid-auto-columns:minmax(286px,328px);gap:22px}
.course-card{min-height:0;border-radius:28px;background:#fffcf7;box-shadow:0 14px 40px rgba(28,27,24,.06);border:1px solid rgba(213,203,187,.9)}
.course-card .thumb{height:auto;aspect-ratio:1/1;background:linear-gradient(180deg,#f3ebdf 0%, #e7dccb 100%);display:block;overflow:hidden;border-bottom:1px solid var(--line)}
.course-card .thumb img{width:100%;height:100%;object-fit:cover;display:block;filter:saturate(.96) contrast(1.01)}
.course-card .thumb.is-fallback img{object-fit:cover}
.course-card .body{padding:24px 24px 26px;gap:13px}
.course-card h3{font-size:18px;line-height:1.52;letter-spacing:-.015em;margin:0;color:var(--ink);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;min-height:4.56em}
.course-card .title{font-size:13px;line-height:1.68;color:#4c4844;font-weight:800;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;min-height:3.36em}
.course-card .owner-line{font-size:13px;line-height:1.78;color:#5e5a53;margin:0;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;min-height:5.34em}
.course-card .actions{gap:10px;margin-top:4px}
.course-card .actions .btn{flex:1;min-width:104px}
.course-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:22px;align-items:start}
.finder-result{overflow:hidden}
.finder-result .mini-courses{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:20px}
.compact-course-card .body{padding:20px}
.compact-course-card h3{font-size:17px;min-height:4.08em}
.compact-course-card .title{font-size:13px}
.compact-course-card .owner-line{font-size:12.5px;min-height:5.1em}
.faq-list{max-width:980px;margin:0 auto;display:grid;gap:12px}
.faq-list details{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:18px 20px}
.faq-list summary{font-weight:900;cursor:pointer;color:var(--ink);font-size:16px;line-height:1.5}
.faq-list p{margin:12px 0 0;color:var(--muted);line-height:1.8}
.ticket-modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(22,22,22,.48);backdrop-filter:blur(6px);z-index:4000}
.ticket-modal.open{display:flex}
.ticket-modal__panel{width:min(960px,100%);max-height:min(90vh,920px);overflow:auto;background:#fffdf8;border:1px solid rgba(213,203,187,.9);border-radius:30px;box-shadow:0 32px 80px rgba(20,20,20,.22);padding:30px}
.ticket-modal__head{display:flex;justify-content:space-between;gap:16px;align-items:start;margin-bottom:24px}
.ticket-modal__title{margin:0;font-size:34px;line-height:1.25;letter-spacing:-.04em;color:var(--ink)}
.ticket-modal__desc{margin:8px 0 0;color:var(--muted);font-size:15px;line-height:1.8}
.ticket-modal__close{border:1px solid var(--line);background:var(--white);border-radius:999px;padding:10px 14px;font-weight:900;cursor:pointer}
.ticket-modal__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.ticket-plan{border:1px solid var(--line);border-radius:28px;padding:26px;background:linear-gradient(180deg,#fffdf8 0%,#f6efe4 100%)}
.ticket-plan.highlight{background:linear-gradient(180deg,#f5ebe4 0%,#efe1d6 100%);border-color:#cbb39d}
.ticket-plan .eyebrow{margin-bottom:10px}
.ticket-plan h3{margin:0 0 10px;font-size:30px;color:var(--ink)}
.ticket-plan p{margin:0 0 16px;color:var(--muted)}
.ticket-plan ul{margin:0 0 18px;padding-left:18px;color:#4f4a43;display:grid;gap:8px}
.ticket-plan .plan-note{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.ticket-plan .plan-note span{display:inline-flex;border:1px solid rgba(22,22,22,.1);border-radius:999px;padding:7px 10px;background:#fff;font-size:12px;font-weight:800;color:#5f5547}
.ticket-modal__foot{margin-top:20px;padding-top:18px;border-top:1px solid rgba(213,203,187,.75);display:flex;justify-content:space-between;gap:16px;align-items:center}
.ticket-modal__foot p{margin:0;color:var(--muted);font-size:14px}
@media (max-width:980px){.about-grid,.ticket-modal__grid{grid-template-columns:1fr}.ticket-modal__panel{padding:22px}.ticket-modal__title{font-size:28px}}
@media (max-width:680px){.container{padding:0 18px}.course-carousel{grid-auto-columns:minmax(256px,84vw)}.course-card .body{padding:20px}.course-card h3{font-size:17px;min-height:auto}.course-card .title,.course-card .owner-line{min-height:auto}.course-grid,.finder-result .mini-courses{grid-template-columns:1fr}.ticket-modal{padding:14px}.ticket-modal__title{font-size:24px}.ticket-modal__head{align-items:flex-start}.ticket-modal__foot{flex-direction:column;align-items:flex-start}}


/* v4.3 executive refinement */
.reveal-up{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s ease}.reveal-up.is-visible{opacity:1;transform:none}
.decision-lab-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.decision-lab-copy{border:1px solid var(--line);background:var(--white);border-radius:30px;padding:34px}.decision-lab-copy h2{font-size:clamp(28px,3vw,44px);line-height:1.25;margin:0 0 14px;color:var(--ink);letter-spacing:-.04em}.decision-lab-copy p{margin:0 0 18px;color:var(--muted)}.decision-lab-visual{position:relative;min-height:360px;border:1px solid var(--line);border-radius:34px;background:linear-gradient(135deg,#fffdf8,#eee3d4);overflow:hidden;box-shadow:0 20px 54px rgba(28,27,24,.08)}#decision-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}.decision-svg{position:absolute;inset:10%;width:80%;height:80%;overflow:visible}.decision-path{stroke:var(--wine);stroke-width:3;stroke-dasharray:9 10;animation:pathMove 4s linear infinite}.decision-node{fill:#fff;stroke:var(--wine);stroke-width:3;filter:drop-shadow(0 8px 12px rgba(28,27,24,.12))}@keyframes pathMove{to{stroke-dashoffset:-120}}
boss-decision-strip{display:block}.decision-strip{display:grid;gap:10px;margin-top:22px}.decision-strip button{border:1px solid var(--line);background:#fffaf4;border-radius:16px;padding:13px 15px;text-align:left;font-weight:900;color:var(--ink);cursor:pointer;transition:.18s ease}.decision-strip button:hover,.decision-strip button.active{border-color:var(--wine);box-shadow:0 12px 26px rgba(28,27,24,.08);transform:translateY(-1px)}
.testimonial-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.testimonial-card{background:var(--white);border:1px solid var(--line);border-radius:26px;padding:26px;box-shadow:0 14px 38px rgba(28,27,24,.06)}.testimonial-card span{display:inline-flex;font-size:12px;letter-spacing:.08em;font-weight:900;color:var(--wine);margin-bottom:16px}.testimonial-card p{font-size:16px;line-height:1.82;color:#393733;margin:0 0 18px}.testimonial-card b{font-size:14px;color:var(--muted)}
.ticket-tabs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:0 0 18px}.ticket-tabs button{border:1px solid var(--line);border-radius:999px;background:#fffaf4;color:var(--ink);font-weight:900;padding:12px 16px;cursor:pointer}.ticket-tabs button.active{background:var(--charcoal);color:#fff;border-color:var(--charcoal)}.ticket-plan.is-muted{opacity:.55;filter:saturate(.85)}
.course-card .thumb.is-fallback{background:#f2eadf}.course-card .thumb.is-fallback img{object-fit:cover;filter:none}
@media (max-width:980px){.decision-lab-grid,.testimonial-grid{grid-template-columns:1fr}.decision-lab-visual{min-height:300px}}@media (max-width:680px){.testimonial-card{padding:22px}.ticket-tabs{grid-template-columns:1fr}.decision-lab-copy{padding:26px}}

/* ===== v4.3.1 targeted refinements ===== */
.decision-topic-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:22px 0 16px}
.decision-topic-tabs button{appearance:none;border:1px solid var(--line);border-radius:999px;background:rgba(255,253,248,.74);padding:12px 16px;font-weight:900;color:var(--ink);cursor:pointer;transition:all .22s ease}
.decision-topic-tabs button.active,.decision-topic-tabs button:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-1px)}
.decision-topic-brief{border:1px solid rgba(213,203,187,.86);border-radius:22px;background:rgba(255,253,248,.72);padding:18px 20px;box-shadow:0 14px 34px rgba(28,27,24,.06)}
.decision-topic-brief strong{display:block;color:var(--ink);font-size:18px;line-height:1.55;margin-bottom:6px}
.decision-topic-brief p{margin:0;color:var(--muted);line-height:1.72}
.decision-lab-v431 .decision-lab-visual{position:relative;overflow:hidden;background:linear-gradient(145deg,#fbf7ef 0%,#eee4d5 100%)}
.decision-node-label{font-size:15px;font-weight:900;fill:#6b5f52;text-anchor:middle;paint-order:stroke;stroke:#fffaf3;stroke-width:5px;stroke-linejoin:round}
.decision-insight-panel{position:absolute;left:28px;right:28px;bottom:26px;z-index:4;border:1px solid rgba(213,203,187,.9);border-radius:24px;background:rgba(255,253,248,.82);backdrop-filter:blur(12px);padding:18px 20px;box-shadow:0 18px 46px rgba(28,27,24,.12)}
.decision-insight-panel span{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:900;margin-bottom:6px}
.decision-insight-panel strong{display:block;color:var(--ink);font-size:19px;line-height:1.45;margin-bottom:6px}
.decision-insight-panel p{margin:0;color:var(--muted);line-height:1.7}
.section-intelligence{background:radial-gradient(circle at 18% 12%,rgba(143,35,49,.08),transparent 26%),radial-gradient(circle at 86% 42%,rgba(23,74,124,.08),transparent 28%),linear-gradient(180deg,#f8f4ed 0%,#eee6d9 100%)}
.pressure-radar{display:grid;grid-template-columns:minmax(420px,1.05fr) minmax(360px,.95fr);gap:28px;align-items:stretch}
.radar-map{position:relative;min-height:560px;border:1px solid rgba(213,203,187,.95);border-radius:34px;background:linear-gradient(145deg,rgba(255,253,248,.92),rgba(236,226,211,.86));overflow:hidden;box-shadow:0 26px 76px rgba(28,27,24,.1)}
#pressure-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.radar-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;width:132px;height:132px;border-radius:999px;background:rgba(22,22,22,.94);color:#fff;display:grid;place-items:center;text-align:center;box-shadow:0 18px 50px rgba(22,22,22,.18)}
.radar-core strong{font-size:22px;line-height:1.2}.radar-core small{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-top:-30px}
.radar-node{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%);z-index:4;width:86px;height:86px;border-radius:999px;border:1px solid rgba(143,35,49,.25);background:rgba(255,253,248,.86);backdrop-filter:blur(10px);box-shadow:0 14px 34px rgba(28,27,24,.1);cursor:pointer;color:var(--ink);font-weight:900;transition:all .28s ease}
.radar-node span{display:block}.radar-node:hover,.radar-node.active{background:var(--wine);color:#fff;border-color:var(--wine);transform:translate(-50%,-50%) scale(1.08);box-shadow:0 20px 44px rgba(143,35,49,.22)}
.radar-panel{border:1px solid rgba(213,203,187,.95);border-radius:34px;background:rgba(255,253,248,.82);backdrop-filter:blur(14px);padding:34px;box-shadow:0 26px 76px rgba(28,27,24,.1)}
.radar-panel h3{margin:0 0 14px;font-size:34px;line-height:1.35;color:var(--ink);letter-spacing:-.03em}
.radar-panel > p:not(.eyebrow){margin:0;color:var(--muted);font-size:16px;line-height:1.85}
.radar-grid{display:grid;gap:14px;margin:24px 0}
.radar-grid article{border:1px solid rgba(213,203,187,.78);border-radius:20px;background:rgba(255,253,248,.62);padding:18px 20px}
.radar-grid span{display:block;color:var(--wine);font-weight:900;font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px}
.radar-grid b{display:block;color:var(--ink);font-size:18px;line-height:1.55}
@keyframes decisionDash{to{stroke-dashoffset:-120}}
.decision-path{animation:decisionDash 9s linear infinite}
@media (max-width:980px){.pressure-radar{grid-template-columns:1fr}.radar-map{min-height:480px}.decision-topic-tabs{grid-template-columns:1fr}}
@media (max-width:620px){.radar-map{min-height:420px}.radar-node{width:68px;height:68px;font-size:13px}.radar-core{width:108px;height:108px}.radar-panel{padding:24px}.radar-panel h3{font-size:26px}.decision-insight-panel{left:16px;right:16px;bottom:16px}}