:root {
  --bg: #eef1f6;
  --paper: #fffdf9;
  --ink: #161b28;
  --muted: #5d6578;
  --line: #e2d8c8;
  --navy: #141a2c;
  --gold: #8d6a22;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Noto Sans Khmer", "Leelawadee UI", "Khmer UI", "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.9;
}
a { color: #1d3f86; }
figure a { display: block; text-decoration: none; }
img { max-width: 100%; height: auto; }
.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: #fff;
  padding: 0.45rem 0.75rem;
  z-index: 5;
}
.skip:focus { top: 0.6rem; }

.site-header { background: var(--navy); color: #f7f2e6; }
.site-header a { color: #f7f2e6; text-decoration: none; }
.header-inner, .wrap, .site-footer .inner {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}
.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1.4rem;
  padding: 0.85rem 0;
}
.logo { display: flex; flex-direction: column; line-height: 1.2; }
.logo strong { font-size: 1.35rem; }
.logo span { color: #e6d3a2; font-size: 0.82rem; }
.nav { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.nav a { padding: 0.28rem 0.7rem; border-radius: 999px; font-size: 0.92rem; }
.nav a:hover { background: #2a3558; }

.wrap { padding: 1.4rem 0 3rem; }
.crumbs { color: var(--muted); font-size: 0.88rem; margin: 0 0 1rem; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.35rem; padding: 0; margin: 0; }
.crumbs li:not(:last-child)::after { content: "/"; margin-left: 0.35rem; color: #a9b0c0; }

.paper {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 14px 32px rgba(20, 24, 40, 0.06);
  padding: 1.2rem 1.2rem 1.8rem;
}
.kicker { margin: 0 0 0.35rem; color: var(--gold); font-weight: 700; font-size: 0.86rem; }
h1 { font-size: clamp(1.65rem, 3vw, 2.25rem); line-height: 1.35; margin: 0 0 0.7rem; }
.lead { font-size: 1.06rem; margin-top: 0; }
.meta { color: var(--muted); font-size: 0.88rem; }
.hero-figure { margin: 1rem 0 0.4rem; }
.hero-figure img, .split figure img, .ad img {
  display: block;
  width: 100%;
  border-radius: 14px;
}
figcaption { color: var(--muted); font-size: 0.88rem; margin-top: 0.4rem; }

h2 { font-size: 1.32rem; line-height: 1.45; margin: 1.8rem 0 0.55rem; }
h3 { font-size: 1.06rem; margin: 1.15rem 0 0.35rem; }
p { margin: 0 0 0.9rem; }
.points {
  background: #f6f3ec;
  border-radius: 12px;
  padding: 0.7rem 1rem 0.7rem 1.4rem;
}
.points li { margin: 0.25rem 0; }

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1rem;
  align-items: start;
  margin: 0.6rem 0 1rem;
}
.split figure { margin: 0; }

.ad {
  margin: 1.2rem 0;
  padding: 0.7rem;
  border: 1px dashed #c9b48a;
  border-radius: 16px;
  background: #1a2136;
}
.ad-label {
  margin: 0 0 0.45rem;
  color: #e6d3a2;
  font-size: 0.78rem;
  font-weight: 700;
}
.ad a { display: block; text-decoration: none; }
.ad-frame {
  display: block;
  width: 100%;
  height: min(70vh, 36rem);
  margin-top: 0.7rem;
  border: 0;
  background: #0e0e0e;
}
.ad-caption {
  margin: 0.45rem 0 0;
  color: #f7f2e6;
  font-size: 0.95rem;
}

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; margin: 0.4rem 0 1rem; }
caption { text-align: left; font-weight: 700; margin-bottom: 0.4rem; }
th, td { border: 1px solid var(--line); padding: 0.55rem 0.65rem; vertical-align: top; text-align: left; }
th { background: #f6f3ec; }

.faq details { border-top: 1px solid var(--line); padding: 0.7rem 0; }
.faq summary { cursor: pointer; font-weight: 700; }

.site-footer { background: var(--navy); color: #f4efe4; padding: 1.3rem 0 1.6rem; font-size: 0.92rem; }
.site-footer a { color: #f0ddb4; }
.site-footer .inner { display: grid; gap: 0.55rem; }

@media (max-width: 800px) {
  .split { grid-template-columns: 1fr; }
  body { font-size: 16px; }
  .paper { padding: 1rem 0.9rem 1.4rem; }
}
.poster img { width: min(100%, 24rem); height: auto; }