@font-face{font-family:'Lost Type 2023';src:url(/cam-nang/assets/lost-type.otf) format('opentype');font-display:swap}
:root{--cream:#F4EEE4;--card:#FFFDF9;--line:#E7DCCB;--line2:#F0E7DA;--ink:#2B211A;--muted:#6B5D50;--brand:#8A6230;--brand-d:#6F4E26;--side:#55331F;--side-d:#3F2516;--gold:#E9CFA0;--warn:#A8432F;
--fd:'Lost Type 2023','Times New Roman',Georgia,serif;--fb:'Montserrat','Segoe UI',Roboto,Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font:16.5px/1.75 var(--fb);-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.top{background:var(--side);color:var(--gold);position:sticky;top:0;z-index:20;box-shadow:0 1px 0 rgba(0,0,0,.2)}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.logo img{height:52px;width:auto}
.top nav{display:flex;gap:22px;margin-left:auto;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.top nav a{color:var(--gold);text-decoration:none;opacity:.85}.top nav a:hover,.top nav a[aria-current]{opacity:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;background:var(--gold);color:var(--side-d);font-weight:700;text-decoration:none;font-size:15px;line-height:1.2;border:0}
.btn.dark{background:var(--brand);color:#fff}
.btn.ghost{background:transparent;border:1px solid currentColor;color:var(--gold)}
.crumb{font-size:13px;color:var(--muted);padding-block:18px 0}
.crumb a{color:var(--muted);text-decoration:none}.crumb a:hover{color:var(--brand)}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-block:22px 36px}
.cat{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand)}
h1{font:400 clamp(30px,4.2vw,46px)/1.12 var(--fd);color:var(--side);margin:10px 0 14px;text-wrap:balance}
.lead{font-size:18px;color:var(--muted);margin:0 0 16px}
.meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:13.5px;color:var(--muted)}
.meta b{color:var(--ink);font-weight:600}
.hero img{border-radius:16px;aspect-ratio:16/10;object-fit:cover;width:100%;border:1px solid var(--line)}
.layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:48px;padding-block:8px 56px;align-items:start}
.toc{position:sticky;top:96px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 18px 14px;font-size:14px}
.toc strong{display:block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--side);margin-bottom:8px}
.toc ol{margin:0;padding-left:18px;display:grid;gap:6px}.toc a{color:var(--muted);text-decoration:none;line-height:1.4;display:block}.toc a:hover{color:var(--brand)}
.toc .btn{width:100%;margin-top:14px}
article.body{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:clamp(22px,4vw,48px);min-width:0}
.body>*:first-child{margin-top:0}
.body p{margin:0 0 16px;max-width:70ch}
.body h2{font:400 clamp(24px,2.8vw,30px)/1.25 var(--fd);color:var(--side);margin:38px 0 12px;scroll-margin-top:96px;text-wrap:balance}
.body h3{font-size:18.5px;line-height:1.4;color:var(--side);margin:26px 0 8px}
.body ul,.body ol{margin:0 0 18px;padding-left:22px;max-width:70ch;display:grid;gap:6px}
.body li::marker{color:var(--brand);font-weight:700}
.body strong{color:var(--side-d)}
.tbl{overflow-x:auto;margin:6px 0 22px;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;min-width:520px;font-size:15px}
th,td{padding:11px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line2)}
th{background:var(--line2);color:var(--side);font-weight:700}
tr:last-child td{border-bottom:0}
.cta{margin:36px 0 0;background:var(--side);color:#F4EEE4;border-radius:16px;padding:26px 26px 24px;display:grid;gap:12px}
.cta h2{color:var(--gold)!important;margin:0!important}
.cta p{margin:0;color:#E8DCCB}
.cta .row{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.faq{margin-top:38px}
.faq details{border:1px solid var(--line);border-radius:12px;padding:14px 18px;background:#fff;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;color:var(--side);list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brand);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:10px 0 0;color:var(--muted)}
.note{margin-top:28px;font-size:14px;color:var(--muted);border-left:3px solid var(--brand);padding:8px 14px;background:var(--line2);border-radius:0 10px 10px 0}
.more-sec{padding-block:0 64px}
.more-sec h2,.list h2{font:400 clamp(24px,3vw,32px)/1.2 var(--fd);color:var(--side);margin:0 0 20px;text-align:center}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px -16px rgba(85,51,31,.45)}
.card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.card div{padding:16px 18px 20px;display:grid;gap:6px}
.card h3{margin:0;font-size:17px;line-height:1.4;color:var(--side)}
.card p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.6}
.card span.go{font-size:14px;font-weight:700;color:var(--brand);margin-top:4px}
.list{padding-block:28px 64px}
.list .intro{text-align:center;color:var(--muted);max-width:640px;margin:-8px auto 30px}
footer{background:var(--side-d);color:#D9C9B2;font-size:14px;padding-block:40px 110px}
footer .wrap{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}
footer img{height:54px;width:auto;margin-bottom:10px}
footer h4{color:var(--gold);margin:0 0 8px;font-size:13px;letter-spacing:.12em;text-transform:uppercase}
footer a{color:#F0E2CC}
footer p{margin:0 0 6px}
.bar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:none;gap:10px;padding:10px max(12px,env(safe-area-inset-right,0px)) calc(10px + env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));background:rgba(63,37,22,.96)}
.bar a{flex:1}
@media (max-width:960px){.layout{grid-template-columns:minmax(0,1fr)}.toc{position:static}.toc .btn{display:none}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.top nav{display:none}.top .btn{margin-left:auto;padding:10px 16px;font-size:14px}.hero{grid-template-columns:minmax(0,1fr);gap:20px}.hero img{order:-1}.grid{grid-template-columns:minmax(0,1fr)}footer .wrap{grid-template-columns:minmax(0,1fr)}.bar{display:flex}body{font-size:16px}}