:root{
  --bg:#ffffff;
  --surface:#ffffff;
  --surface-soft:#faf8f5;
  --text:#2d2d2d;
  --muted:#6b6b6b;
  --line:#e7ddd6;
  --accent:#c78b7b;
  --accent-soft:#f7ede8;
  --shadow:0 10px 30px rgba(75,45,35,.08);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
}
img{max-width:100%;height:auto;display:block}
a{color:#9c5c4c}
a:hover{color:#7c4438}
.site-shell{
  width:min(1100px, calc(100% - 24px));
  margin:0 auto;
}
.top-banner,.bottom-banner{
  width:100%;
  border-radius:20px;
  overflow:hidden;
  box-shadow:var(--shadow);
}
.top-banner{margin:18px auto 18px}
.bottom-banner{margin:18px auto 26px}
.top-banner img,.bottom-banner img{width:100%}
.site-intro{
  background:linear-gradient(180deg, #fff, #fff7f2);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:22px 22px 18px;
  margin-bottom:18px;
}
.site-intro h1{
  margin:0 0 8px;
  font-size:clamp(1.7rem, 3vw, 2.5rem);
  line-height:1.15;
}
.site-intro p{
  margin:0;
  color:var(--muted);
  max-width:75ch;
}
.quick-links{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
  margin-top:18px;
}
.quick-links a{
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  min-height:56px;
  padding:12px 14px;
  border-radius:18px;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--text);
  text-decoration:none;
  font-weight:700;
  box-shadow:0 6px 16px rgba(75,45,35,.04);
}
.quick-links a.active,
.quick-links a:hover{
  background:var(--accent-soft);
  border-color:#e4c4b9;
}
.layout{
  display:grid;
  grid-template-columns:minmax(0, 1fr) 290px;
  gap:18px;
  align-items:start;
}
.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.article-card{
  padding:26px;
  overflow:hidden;
}
.article-card h1:first-child{
  margin-top:0;
  font-size:clamp(1.55rem, 2.5vw, 2.2rem);
  line-height:1.2;
}
.article-card h2,
.article-card h3{
  margin:1.6em 0 .5em;
  line-height:1.25;
}
.article-card p{margin:0 0 1rem}
.article-card ul,.article-card ol{padding-left:1.2rem}
.article-card .content-image{
  max-width:min(100%, 320px);
  border-radius:18px;
  border:1px solid var(--line);
  box-shadow:0 10px 24px rgba(75,45,35,.08);
  margin:.25rem 0 1rem;
}
.article-card .float-left{float:left;margin: .25rem 18px 12px 0}
.article-card .float-right{float:right;margin: .25rem 0 12px 18px}
.article-card .image-link{display:contents}
.article-card iframe{max-width:100%}
.article-card::after{content:"";display:block;clear:both}
.sidebar{
  padding:18px;
  position:sticky;
  top:16px;
}
.sidebar h2{
  font-size:1.05rem;
  margin:0 0 10px;
}
.sidebar p{
  margin:0 0 14px;
  color:var(--muted);
  font-size:.95rem;
}
.link-list{
  display:grid;
  gap:10px;
}
.link-list a{
  text-decoration:none;
  display:block;
  padding:12px 14px;
  border-radius:16px;
  border:1px solid var(--line);
  background:#fff;
  color:var(--text);
  font-weight:600;
}
.link-list a.active,
.link-list a:hover{
  background:var(--accent-soft);
  border-color:#e4c4b9;
}
.footer-note{
  margin-top:16px;
  font-size:.92rem;
  color:var(--muted);
}
.home-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin:18px 0 6px;
}
.home-grid .mini-card{
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
  background:var(--surface-soft);
}
.home-grid .mini-card h3{
  margin:0 0 8px;
  font-size:1.05rem;
}
.home-grid .mini-card p{
  margin:0 0 10px;
  color:var(--muted);
}
.home-grid .mini-card a{
  font-weight:700;
  text-decoration:none;
}
.inline-cta{
  margin:18px 0 0;
  padding:16px 18px;
  border-radius:18px;
  background:var(--surface-soft);
  border:1px solid var(--line);
}
.inline-cta strong{display:block;margin-bottom:4px}
.footer-links{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:0 0 14px;
}
.footer-links a{
  text-decoration:none;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--text);
  background:#fff;
}
@media (max-width: 900px){
  .quick-links{grid-template-columns:repeat(2,minmax(0,1fr))}
  .layout{grid-template-columns:1fr}
  .sidebar{position:static}
}
@media (max-width: 640px){
  .site-shell{width:min(100% - 12px, 1100px)}
  .top-banner,.bottom-banner{border-radius:14px}
  .site-intro,.article-card,.sidebar{padding:16px}
  .quick-links{grid-template-columns:1fr 1fr;gap:10px}
  .home-grid{grid-template-columns:1fr}
  .article-card .float-left,
  .article-card .float-right{
    float:none;
    margin:0 auto 14px;
  }
}