.media-intro{
  position:relative;
  padding-top:64px;
  padding-bottom:64px;
  background:linear-gradient(180deg,var(--bg),var(--bg-deep));
}
.media-intro-grid{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);
  align-items:center;
  gap:64px;
}
.media-intro-grid>*{min-width:0}
.media-intro-copy h1{margin:24px 0}
.media-summary{
  max-width:32em;
  color:var(--muted);
  font-size:var(--subheading-size);
  line-height:1.7;
}
.media-intro-note{
  max-width:36em;
  margin:24px 0 0;
  color:var(--muted);
  font-size:var(--small-size);
  line-height:1.8;
}
.media-check-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:12px;
}
.media-check-list{
  display:grid;
  gap:12px;
  margin:24px 0;
}
.media-check-list>div{
  display:grid;
  grid-template-columns:3em minmax(0,1fr);
  gap:16px;
  align-items:baseline;
  padding-bottom:12px;
  border-bottom:1px solid var(--border-soft);
}
.media-check-list dt{
  color:var(--accent-dark);
  font-weight:var(--weight-bold);
}
.media-check-list dd{
  margin:0;
  color:var(--muted);
  font-size:var(--small-size);
  line-height:1.8;
}
.media-chapter+.media-chapter{
  margin-top:var(--space-section);
  padding-top:40px;
  border-top:1px solid var(--border);
}
.media-section-heading{
  max-width:56em;
  margin-bottom:28px;
}
.media-section-heading .spec-label{margin-bottom:12px}
.media-section-heading h2{margin:0 0 20px}
.media-section-heading p{
  margin-bottom:0;
  color:var(--muted);
  line-height:1.85;
}
.media-reading{
  max-width:82ch;
  color:var(--muted);
  line-height:1.95;
}
.media-reading p:last-child{margin-bottom:0}
.media-table-note{margin-top:16px}
.media-explainer h3{
  margin:20px 0 16px;
  font-size:var(--subheading-size);
}
.media-explainer p{
  margin:0;
  color:var(--muted);
  line-height:1.85;
}
.media-followup{margin-top:28px}
.media-quality-layout{
  display:grid;
  grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);
  gap:40px;
  align-items:start;
}
.media-quality-layout>*{min-width:0}
.media-quality-check h3{
  margin:0 0 20px;
  font-size:var(--subheading-size);
}
.media-quality-check ul{
  display:grid;
  gap:16px;
  margin-bottom:24px;
}
.media-quality-check li{
  position:relative;
  padding-left:20px;
  color:var(--muted);
}
.media-quality-check li::before{
  content:"";
  position:absolute;
  top:.65em;
  left:0;
  width:6px;
  height:6px;
  border-radius:var(--r-round);
  background:var(--accent);
}
.media-quality-check p{margin:0;line-height:1.85}
.media-help-links{
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  margin:24px 0;
}
.media-help-links a{
  display:inline-flex;
  align-items:center;
  min-height:32px;
}
.media-next-links{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:32px;
}
@media(max-width:1080px){
  .media-intro-grid{gap:32px}
  .media-quality-layout{gap:28px}
}
@media(max-width:960px){
  .media-intro-grid{grid-template-columns:1fr}
  .media-check-window{max-width:760px}
}
@media(max-width:768px){
  .media-intro{padding-top:36px;padding-bottom:40px}
  .media-summary{font-size:var(--body-size)}
  .media-intro-copy h1{margin-top:20px;margin-bottom:20px}
  .media-quality-layout{grid-template-columns:1fr}
  .media-chapter+.media-chapter{padding-top:28px}
  .media-check-list>div{gap:12px}
}