:root{--bg:#FBF6EE;--paper:#FFFDF9;--wine:#6E1423;--wine2:#4E0D19;--gold:#C9A24B;--gold2:#E4C77F;--ink:#2A1A16;--ink2:#5C4A44;--muted:#8C7A72;--line:#E8DCCB;--r:6px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Sarabun,system-ui,sans-serif;font-size:17px;line-height:1.75}
img{max-width:100%;height:auto;display:block}
a{color:var(--wine)}
h1,h2,h3{font-family:Trirong,Sarabun,serif;line-height:1.2;margin:0 0 .5rem;text-wrap:balance}
h1{font-size:clamp(1.9rem,4.4vw,3rem);font-weight:700}
h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:700;margin-top:2.2rem}
h3{font-size:1.15rem;font-weight:600;margin-top:1.4rem}
p{margin:.55rem 0}
.wrap{max-width:1140px;margin:0 auto;padding-inline:clamp(16px,4vw,32px)}
.eyebrow{color:var(--gold);font-family:Trirong;font-weight:600;font-size:.9rem;letter-spacing:.14em;text-transform:uppercase}
.eyebrow::before{content:"";display:inline-block;width:28px;border-top:1px solid var(--gold);vertical-align:middle;margin-right:.5rem}
.lead{color:var(--ink2);font-size:1.08rem;max-width:62ch}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 1.7rem;font-family:Trirong;font-weight:600;font-size:1.05rem;text-decoration:none;border:1px solid transparent;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn-wine{background:var(--wine);color:#fff}
.btn-gold{background:var(--gold);color:var(--wine2)}
.btn-line{border-color:var(--gold);color:var(--wine)}
header{position:sticky;top:0;z-index:10;background:rgba(251,246,238,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:1rem;padding-block:.7rem}
.nav .logo img{height:34px;width:auto}
.nav nav{display:flex;gap:1.1rem;margin-left:auto;font-family:Trirong;font-weight:600;font-size:.98rem}
.nav nav a{color:var(--ink2);text-decoration:none}
.nav .cta{display:flex;gap:.5rem}.nav .cta .btn{padding:.5rem 1.05rem;font-size:.92rem;white-space:nowrap}
@media(max-width:900px){.nav nav{display:none}}
@media(max-width:480px){.nav .cta .btn{padding:.45rem .7rem;font-size:.82rem}.nav .logo img{height:28px}}
.crumbs{font-family:Trirong;font-size:.9rem;color:var(--muted);padding-block:1rem 0}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.35rem}
.crumbs li+li::before{content:"›";margin-right:.35rem;color:var(--gold)}
.crumbs a{color:var(--ink2);text-decoration:none}
.art-head{padding-block:1.4rem 2rem;border-bottom:1px solid var(--line)}
.art-head .meta{font-family:Trirong;font-size:.9rem;color:var(--muted);margin-top:.6rem}
.art-head .meta span+span::before{content:"·";margin-inline:.5rem}
.answer{background:var(--paper);border:1px solid var(--gold);border-left:4px solid var(--gold);padding:1rem 1.2rem;margin-top:1.2rem;max-width:72ch}
.answer strong{font-family:Trirong;color:var(--wine)}
.answer p{margin:.3rem 0;color:var(--ink)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:2.5rem;padding-block:2rem 3rem}
@media(max-width:900px){.layout{grid-template-columns:minmax(0,1fr)}}
article.body{max-width:72ch;min-width:0}
article.body ul,article.body ol{padding-left:1.3rem}article.body li{margin:.35rem 0}
article.body figure{margin:1.4rem 0;border:1px solid var(--line);background:var(--paper);padding:6px}
article.body figure img{aspect-ratio:16/9;object-fit:cover;width:100%}
article.body figcaption{font-family:Trirong;font-size:.85rem;color:var(--ink2);padding:.4rem .2rem 0;text-align:center}
.tblwrap{overflow-x:auto;margin:1rem 0}
.pay{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--line);font-size:.95rem}
.pay th,.pay td{padding:.6rem .8rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.pay th{font-family:Trirong;background:var(--wine);color:#fff;font-weight:600}
.pay td:first-child{font-weight:700;color:var(--wine)}
.note{background:var(--paper);border:1px solid var(--line);padding:.9rem 1.1rem;margin:1.2rem 0;font-size:.97rem;color:var(--ink2)}
.note b{color:var(--wine);font-family:Trirong}
.warn{border-color:var(--wine);border-left:4px solid var(--wine)}
.ctabox{background:var(--wine2);color:#fff;padding:1.4rem 1.5rem;margin:2rem 0}
.ctabox h3{color:#fff;margin-top:0}.ctabox p{color:#EAD9C9;margin:.3rem 0 1rem}
.cta-row{display:flex;gap:.7rem;flex-wrap:wrap}
aside .box{background:var(--paper);border:1px solid var(--line);padding:1rem 1.1rem;margin-bottom:1rem}
aside .box h3{margin:0 0 .6rem;font-size:1.05rem}
aside .box ul{list-style:none;padding:0;margin:0}aside .box li{padding:.4rem 0;border-top:1px solid var(--line);font-size:.95rem}
aside .box li:first-child{border-top:0}aside .box a{text-decoration:none}
aside .logos{display:grid;grid-template-columns:repeat(4,1fr);gap:.4rem}
aside .logos img{aspect-ratio:1;object-fit:cover;border:1px solid var(--line)}
.sticky{position:sticky;top:76px}
.faq details{background:var(--paper);border:1px solid var(--line);padding:.85rem 1.1rem;margin-bottom:.6rem}
.faq summary{cursor:pointer;font-family:Trirong;font-weight:600;font-size:1.05rem;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::after{content:"+";color:var(--gold)}.faq details[open] summary::after{content:"–"}
.faq p{color:var(--ink2)}
.related{background:var(--paper);border-block:1px solid var(--line);padding-block:2.4rem}
.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem;margin-top:1rem}
.post{background:var(--bg);border:1px solid var(--line);padding:1rem 1.1rem;display:flex;flex-direction:column;gap:.3rem}
.post .tag{font-family:Trirong;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}
.post h3{margin:0;font-size:1.08rem}.post h3 a{text-decoration:none;color:var(--wine)}
.post p{font-size:.93rem;color:var(--ink2);margin:0}
footer{background:#2A0A11;color:#C9B3A8;padding-block:2rem;font-size:.86rem}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.2rem}
footer a{color:#EAD9C9}
.age{display:inline-block;border:2px solid #C9B3A8;border-radius:4px;padding:.05rem .4rem;font-family:Trirong;font-weight:700}
.sticky-cta{position:fixed;bottom:0;left:0;right:0;display:none;gap:.5rem;padding:.6rem;background:var(--wine2);z-index:20}
.sticky-cta .btn{flex:1;padding:.7rem}
@media(max-width:640px){.sticky-cta{display:flex}body{padding-bottom:4.2rem}}