:root{
  --color-accent:#E41A1C;
  --color-bg:#ffffff;
  --color-text:#000000;
  --color-muted:#999999;
  --color-border:#e6e6e6;
  --color-surface:#f8f8f8;
  --shadow-soft:0 8px 24px rgba(0,0,0,.08);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--color-bg);
  color:var(--color-text);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:var(--color-text);text-decoration:none}
a:hover{text-decoration:underline}
a:focus-visible,button:focus-visible{outline:3px solid var(--color-accent);outline-offset:3px}

.site-shell{min-height:100%;display:flex;flex-direction:column}
main{flex:1}
.container{max-width:980px;margin:0 auto;padding:0 20px}

.site-nav{
  position:sticky;
  top:0;
  z-index:20;
  background:color-mix(in srgb,var(--color-bg) 94%,transparent);
  backdrop-filter:blur(8px) saturate(130%);
  border-bottom:1px solid var(--color-border);
}
.site-nav .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.brand{font-size:1.4rem;font-weight:800;letter-spacing:.2px}
.brand .accent{color:var(--color-accent)}
.nav-links{list-style:none;display:flex;gap:10px;margin:0;padding:0}
.nav-links a{display:inline-block;padding:8px 12px;border-radius:999px;font-weight:700;color:var(--color-muted)}
.nav-links a.is-active{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}

.hero{padding:48px 0 20px}
.hero h1{margin:0 0 10px;font-size:clamp(2rem,6vw,3.6rem);line-height:1.05}
.hero p{margin:0;color:#222;opacity:.9}

.feed-shell{padding:20px 0 56px}
.feed{display:grid;gap:16px}
.teaser{
  border:1px solid var(--color-border);
  border-radius:16px;
  padding:18px;
  background:#fff;
  box-shadow:var(--shadow-soft);
  display:block;
}
.teaser__title{margin:0 0 8px;font-size:1.3rem;line-height:1.25}
.teaser:hover{text-decoration:none}
.teaser:hover .teaser__title{color:var(--color-accent);text-decoration:underline}
.teaser__summary{margin:0;color:#1a1a1a}
.teaser--s1_media .teaser__text{margin-bottom:12px}
.teaser--s2_media,
.teaser--s3_media{display:grid;gap:16px;align-items:start}
.teaser--s2_media{grid-template-columns:1fr 1fr}
.teaser--s3_media{grid-template-columns:1fr 2fr}

.teaser-row--s4{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.teaser-row--s4 .teaser{height:100%}
.teaser-row--s4.teaser-row--s4_media .teaser__text{margin-bottom:12px}

.teaser__media{
  aspect-ratio:16 / 9;
  overflow:hidden;
  border-radius:12px;
  border:1px solid var(--color-border);
  background:#eee;
}
.teaser__media img,
.teaser__media video,
.teaser__media iframe{
  width:100%;
  height:100%;
  display:block;
  border:0;
}
.teaser__media img,
.teaser__media video{object-fit:cover}

.pager{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding-top:8px}
.pager__info{text-align:center;font-weight:700;color:#333}
.pager__link{font-weight:700;color:var(--color-accent)}
.pager__link:last-child{justify-self:end}

.meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:.92rem;color:#555;margin-bottom:10px}
.tag{display:inline-block;padding:2px 10px;border:1px solid var(--color-border);border-radius:999px;background:var(--color-surface);font-size:.8rem;color:#444}
.read-more{font-weight:700;color:var(--color-accent)}

.article{padding:26px 0 56px}
.article-head h1{margin:0 0 8px;font-size:clamp(2rem,5vw,3rem);line-height:1.1}
.blocks{display:grid;gap:20px;margin-top:24px}
.block-image figure{margin:0}
.block-image img{border-radius:14px;border:1px solid var(--color-border)}
figcaption{margin-top:8px;color:#555;font-size:.92rem}
.block-quote{margin:0;padding:14px 18px;border-left:4px solid var(--color-accent);background:var(--color-surface)}
.block-video .embed{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:14px;border:1px solid var(--color-border)}
.block-video iframe,.block-video video{position:absolute;inset:0;width:100%;height:100%}
.notice{border:1px solid var(--color-border);border-radius:12px;padding:16px;background:var(--color-surface)}

.text-page{padding:30px 0 60px}
.text-page h1{font-size:clamp(2rem,6vw,3rem);margin:0 0 8px}
.text-page section{margin-top:22px}

.site-footer{border-top:1px solid var(--color-border);padding:16px 0;font-size:.9rem;color:#444}

@media (max-width:800px){
  .site-nav .container{min-height:56px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
  .teaser--s2_media,
  .teaser--s3_media,
  .teaser-row--s4{grid-template-columns:1fr}
  .pager{grid-template-columns:1fr;justify-items:start}
  .pager__link:last-child{justify-self:start}
}