@font-face { font-family: 'LINE Seed Sans TH'; src: url('../fonts/LINESeedSansTH_Th.woff2?v=3') format('woff2'); font-weight: 100; font-display: swap; }
@font-face { font-family: 'LINE Seed Sans TH'; src: url('../fonts/LINESeedSansTH_Rg.woff2?v=3') format('woff2'); font-weight: 400; font-display: swap; }
@font-face { font-family: 'LINE Seed Sans TH'; src: url('../fonts/LINESeedSansTH_Bd.woff2?v=3') format('woff2'); font-weight: 700; font-display: swap; }
:root { --red: #8B1515; --ink: #1f1416; --muted: #5d5052; --page: #F3EFEC; }
* { box-sizing: border-box; }
html { background: var(--page); }
body { margin: 0; font-family: 'LINE Seed Sans TH', system-ui, sans-serif; color: var(--ink); line-height: 1.8; font-size: 17px; -webkit-font-smoothing: antialiased; }
a { color: var(--red); }
img { max-width: 100%; display: block; }
.liquid { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.liquid i { position: absolute; border-radius: 45% 55% 60% 40%; filter: blur(70px); }
.liquid i:nth-child(1) { width: 55vmax; height: 55vmax; left: -18vmax; top: -20vmax; background: radial-gradient(circle, rgba(160,24,30,.35), transparent 70%); }
.liquid i:nth-child(2) { width: 45vmax; height: 45vmax; right: -15vmax; top: 30vh; background: radial-gradient(circle, rgba(255,140,130,.3), transparent 70%); }
.liquid i:nth-child(3) { width: 40vmax; height: 40vmax; left: 20vw; bottom: -20vmax; background: radial-gradient(circle, rgba(130,150,180,.25), transparent 70%); }
.glass { background: linear-gradient(145deg, rgba(255,255,255,.7), rgba(255,255,255,.4)); -webkit-backdrop-filter: blur(20px) saturate(170%); backdrop-filter: blur(20px) saturate(170%);
  border: 1px solid rgba(255,255,255,.7); box-shadow: 0 16px 44px -20px rgba(70,18,22,.3), inset 0 1px 1px #fff; }
.top { position: sticky; top: 10px; z-index: 10; margin: 10px auto 0; max-width: 1080px; width: calc(100% - 20px); border-radius: 999px; display: flex; align-items: center; justify-content: space-between; padding: 12px 14px 12px 24px; }
.brand { font-weight: 700; font-size: 20px; text-decoration: none; color: var(--red); }
.brand span { color: var(--ink); font-weight: 400; font-size: 15px; }
.top nav { display: flex; gap: 8px; align-items: center; }
.top nav a { text-decoration: none; font-size: 14px; font-weight: 700; padding: 8px 14px; border-radius: 999px; color: var(--ink); }
.top nav a.cta { color: #fff; background: linear-gradient(160deg, #c0282d, var(--red)); box-shadow: inset 0 1px 1px rgba(255,255,255,.4); }
.wrap { max-width: 820px; margin: 0 auto; padding: 24px 18px 60px; }
.crumbs { font-size: 13px; color: var(--muted); margin: 8px 0 20px; }
.crumbs a { color: var(--muted); }
.tag { display: inline-block; font-size: 12px; font-weight: 700; color: var(--red); background: rgba(139,21,21,.08); border-radius: 999px; padding: 4px 12px; }
.ahead h1 { font-size: clamp(28px, 4.6vw, 44px); line-height: 1.32; margin: 14px 0 12px; }
.lead { font-size: 19px; color: var(--muted); margin: 0 0 10px; }
.byline { font-size: 13px; color: var(--muted); }
.cover { margin: 22px 0; border-radius: 28px; overflow: hidden; aspect-ratio: 16/9; }
.cover img { width: 100%; height: 100%; object-fit: cover; }
.toc { border-radius: 24px; padding: 18px 24px; margin: 0 0 28px; font-size: 15px; }
.toc ol { margin: 8px 0 0; padding-left: 20px; }
.content h2, .faq h2, .related h2 { font-size: 26px; line-height: 1.35; margin: 40px 0 12px; }
.content ul, .content ol { padding-left: 22px; }
.content li { margin: 6px 0; }
.tbl { overflow-x: auto; margin: 16px 0; border-radius: 18px; background: rgba(255,255,255,.65); border: 1px solid rgba(255,255,255,.8); }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid rgba(0,0,0,.06); vertical-align: top; }
th { font-size: 13px; color: var(--muted); font-weight: 700; background: rgba(139,21,21,.05); }
.note { margin: 18px 0; padding: 16px 20px; border-radius: 18px; background: rgba(139,21,21,.07); border-left: 3px solid var(--red); font-size: 16px; }
.faq details { background: rgba(255,255,255,.65); border: 1px solid rgba(255,255,255,.85); border-radius: 18px; padding: 14px 20px; margin: 10px 0; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin: 8px 0 0; color: var(--muted); }
.cta-box { margin: 44px 0 0; padding: 30px; border-radius: 30px; color: #fff; background: radial-gradient(120% 140% at 0% 0%, #c0282d, #8B1515 45%, #4a0a0d); }
.cta-box h2 { margin: 0 0 8px; font-size: 26px; }
.cta-box p { margin: 0 0 18px; opacity: .9; font-size: 15px; }
.btns { display: flex; flex-wrap: wrap; gap: 10px; }
.btn { display: inline-block; text-decoration: none; font-weight: 700; padding: 12px 20px; border-radius: 999px; background: #fff; color: var(--red); }
.btn.ghost { background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.4); }
.rels { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.rel { display: block; text-decoration: none; color: var(--ink); border-radius: 22px; padding: 18px; }
.rel b { display: block; margin-top: 8px; font-size: 16px; line-height: 1.45; }
.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); margin-top: 26px; }
.card { display: block; text-decoration: none; color: var(--ink); border-radius: 26px; overflow: hidden; }
.card img { aspect-ratio: 16/9; width: 100%; object-fit: cover; }
.card div { padding: 18px 20px 22px; }
.card h2 { font-size: 19px; line-height: 1.4; margin: 10px 0 6px; }
.card p { font-size: 14px; color: var(--muted); margin: 0; line-height: 1.6; }
.foot { text-align: center; font-size: 12px; color: var(--muted); padding: 30px 18px 40px; line-height: 1.7; }
@media (max-width: 600px) { body { font-size: 16px; } .brand span { display: none; } .top { padding-left: 18px; } }

html[lang="en"] .tag { letter-spacing: .08em; }
