:root {
  --bg: #f8f4ec;
  --panel: rgba(255,255,255,.88);
  --panel-solid: #fff;
  --text: #171411;
  --muted: #6f665b;
  --line: #e7dece;
  --gold: #b88a46;
  --gold-dark: #8f6629;
  --gold-soft: #f4e8d6;
  --teal: #1f7f87;
  --shadow: 0 22px 55px rgba(44,31,16,.08);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Sarabun',sans-serif;color:var(--text);background:linear-gradient(180deg,#f8f5ef 0%,#f4eee4 46%,#efe5d7 100%)}img{display:block;max-width:100%}a{text-decoration:none;color:inherit}
.container{max-width:1240px;margin:0 auto;padding:0 18px}.surface-card{background:var(--panel);backdrop-filter:blur(12px);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius-xl)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(248,244,236,.86);backdrop-filter:blur(12px);border-bottom:1px solid rgba(231,222,206,.9)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px}.brand-title{font-family:'Noto Serif Thai',serif;font-size:28px;font-weight:900}.brand-subtitle{color:var(--muted);font-size:14px}.site-nav{display:flex;gap:8px;flex-wrap:wrap}.site-nav a{padding:10px 14px;border-radius:999px;color:#3b3128;font-weight:700}.site-nav a:hover{background:#efe4d2}.nav-actions{display:flex;gap:10px;flex-wrap:wrap}.primary-btn,.secondary-btn,.pill-btn,.shop-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 20px;font-weight:800}.primary-btn,.shop-btn{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:#fff;box-shadow:0 14px 30px rgba(184,138,70,.2)}.secondary-btn{border:1px solid var(--line);background:#fff;color:#362d25}.hero-section{padding:42px 0 22px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}.hero-copy,.hero-side{padding:28px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:800;color:var(--gold-dark)}.hero-copy h1,.section-head h2,.how-card h2{font-family:'Noto Serif Thai',serif;margin:10px 0 12px;font-size:44px;line-height:1.15;letter-spacing:-.02em}.hero-copy p,.section-intro{font-size:17px;line-height:1.9;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.trust-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.trust-row span{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:700;color:#4d4338}.teacher-badge{display:inline-flex;padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:800;margin-bottom:18px}.teacher-card{min-height:320px;border-radius:24px;overflow:hidden;background:linear-gradient(180deg,#f9efe0,#efddbf);display:flex;align-items:center;justify-content:center}.teacher-card img{width:100%;height:100%;object-fit:cover}.teacher-placeholder{font-family:'Noto Serif Thai',serif;font-size:34px;color:#6e5637}.hero-side-copy{margin-top:16px;line-height:1.8;color:var(--muted)}.section-block{padding:18px 0}.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.category-card{background:#fff;border:1px solid #e3d5bb;border-radius:22px;overflow:hidden;box-shadow:0 14px 35px rgba(69,49,22,.06)}.card-head{height:110px;display:flex;align-items:center;justify-content:center}.card-head.gold{background:linear-gradient(135deg,#d8bf7d,#c39c54)}.card-head.teal{background:linear-gradient(135deg,#0e7b83,#1f7f87)}.icon-wrap{width:82px;height:82px;border-radius:24px;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;color:#2b241d}.icon-wrap svg{width:48px;height:48px}.card-body{padding:20px;text-align:center}.card-body h3{margin:0;font-size:22px}.card-body p{margin:12px 0 18px;line-height:1.8;color:#5f564b}.pill-btn{background:#f7ecdb;color:#694d22;border:1px solid #e4d0a9}.how-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.how-card{padding:26px}.steps-list{margin:16px 0 0;padding-left:18px;line-height:2}.accent-card{background:linear-gradient(180deg,#fff9ef,#fbf0dc)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}.section-head-stack{align-items:flex-start;flex-direction:column}.store-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.store-card{background:#fff;border:1px solid #e8decc;border-radius:24px;overflow:hidden;box-shadow:0 16px 42px rgba(44,31,16,.06)}.resource-thumb{display:block;background:#f8f0e4;aspect-ratio:4/3;overflow:hidden}.resource-thumb img{width:100%;height:100%;object-fit:cover}.resource-mock{height:100%;display:flex;flex-direction:column;justify-content:space-between;padding:18px;background:linear-gradient(135deg,#f3e8d4,#e8d4b4)}.mock-top{display:flex;justify-content:space-between;font-weight:800;color:#6e5734}.badge{padding:6px 10px;border-radius:999px;background:#fff8ef}.mock-lines{display:grid;gap:8px}.mock-lines span{display:block;height:8px;border-radius:999px;background:rgba(255,255,255,.7)}.mock-lines span:nth-child(1){width:72%}.mock-lines span:nth-child(2){width:52%}.mock-lines span:nth-child(3){width:38%}.mock-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mock-grid span{display:block;height:52px;border-radius:14px;background:rgba(255,255,255,.78)}.resource-content{padding:18px}.resource-topline{display:flex;justify-content:space-between;gap:8px;align-items:center}.resource-badge{display:inline-flex;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:800}.resource-badge.paid{background:#fff2e2;color:#8a5b18}.resource-badge.free{background:#edf7ef;color:#1f7c39}.resource-note{font-size:12px;color:#7d6b57;font-weight:700}.resource-title{margin:12px 0 8px;font-size:22px;line-height:1.4}.resource-desc{margin:0;color:#655b50;line-height:1.8;min-height:86px}.resource-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:18px}.resource-price{font-family:'Noto Serif Thai',serif;font-size:22px;font-weight:900}.site-footer{padding:32px 0 44px}.footer-inner{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;border-top:1px solid #e7dece;padding-top:24px}.footer-note{font-family:'Noto Serif Thai',serif;font-size:22px}.footer-copy,.footer-meta{color:#6f665b;line-height:1.8}@media(max-width:1080px){.hero-grid,.how-grid,.store-grid,.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-nav{display:none}}@media(max-width:760px){.hero-grid,.how-grid,.store-grid,.category-grid{grid-template-columns:1fr}.hero-copy h1,.section-head h2,.how-card h2{font-size:32px}.nav-wrap{padding:14px 18px}.nav-actions{width:100%;justify-content:flex-start}.footer-inner{flex-direction:column}}