:root{--gold:#C9A84C;--gold-d:#8A6D2F;--gold-bg:#FBF7EE;--bg:#FAFAFA;--t1:#1A1A1A;--t2:#4B4B4B;--t3:#8A8A8A;--border:rgba(0,0,0,.08)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Sarabun',sans-serif;background:var(--bg);color:var(--t1);line-height:1.8}
img{display:block;max-width:100%}a{color:var(--gold-d);text-decoration:none}a:hover{text-decoration:underline}
.nav{background:linear-gradient(135deg,#2B1A0E,#3E2A1A 55%,#4A3220);border-bottom:1px solid rgba(201,168,76,.35);height:60px;display:flex;align-items:center;padding:0 20px;position:sticky;top:0;z-index:10}
.nav a{color:var(--gold);font-weight:700;letter-spacing:1.5px;font-size:16px;display:flex;align-items:center;gap:8px;text-decoration:none}
.nav .sub{font-size:9px;color:rgba(255,255,255,.4);letter-spacing:1px;display:block;font-weight:400}
.wrap{max-width:760px;margin:0 auto;padding:26px 20px 70px}
.crumb{font-size:12px;color:var(--t3);margin-bottom:18px}
h1{font-size:30px;font-weight:700;line-height:1.35;color:var(--t1);margin-bottom:10px}
@media(max-width:600px){h1{font-size:24px}}
.lead{font-size:16px;color:var(--t2);margin-bottom:8px}
.meta{font-size:12px;color:var(--t3);border-bottom:1px solid var(--border);padding-bottom:16px;margin-bottom:22px}
h2{font-size:21px;font-weight:700;color:var(--gold-d);margin:28px 0 10px;line-height:1.4}
h3{font-size:17px;font-weight:600;margin:18px 0 6px}
p{margin-bottom:14px;color:var(--t1)}
ul,ol{margin:0 0 16px 22px}li{margin-bottom:8px}
.tip{background:var(--gold-bg);border-left:4px solid var(--gold);border-radius:8px;padding:14px 18px;margin:18px 0;font-size:15px}
.cta{background:linear-gradient(135deg,#2B1A0E,#3E2A1A);color:#fff;border-radius:14px;padding:22px 24px;margin:30px 0 10px;text-align:center}
.cta h3{color:var(--gold);margin:0 0 6px;font-size:19px}
.cta p{color:rgba(255,255,255,.75);margin-bottom:14px;font-size:14px}
.btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:11px 22px;border-radius:9px;font-weight:700;font-size:14px}
.btn-line{background:#06C755;color:#fff}.btn-shop{background:var(--gold);color:#3E2A1A}
.related{margin-top:28px;border-top:1px solid var(--border);padding-top:18px}
.related a{display:block;padding:8px 0;font-weight:600}
.card-list{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:8px}
@media(max-width:600px){.card-list{grid-template-columns:1fr}}
.acard{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px 20px;transition:box-shadow .2s,transform .2s}
.acard:hover{box-shadow:0 8px 24px rgba(0,0,0,.08);transform:translateY(-3px)}
.acard h2{font-size:17px;color:var(--t1);margin:0 0 6px}.acard p{font-size:13px;color:var(--t2);margin:0}
.footer{background:linear-gradient(135deg,#2B1A0E,#3E2A1A);color:rgba(255,255,255,.45);text-align:center;padding:22px;font-size:12px;letter-spacing:.3px}.footer span{color:var(--gold)}