.provider-hero{
  position:relative;
  overflow:hidden;
  background:#071a2b;
  color:#fff;
}
.provider-hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.18;
}
.provider-hero::after{
  content:"";
  position:absolute;
  width:600px;
  height:600px;
  right:-190px;
  bottom:-280px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(53,198,161,.3),rgba(53,198,161,0) 70%);
}
.provider-hero-grid{
  position:relative;
  z-index:2;
  min-height:620px;
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(340px,.88fr);
  gap:56px;
  align-items:center;
  padding-block:86px;
}
.provider-hero h1{
  margin:0 0 18px;
  max-width:940px;
  font-size:clamp(42px,5vw,68px);
  line-height:1.06;
  letter-spacing:-.035em;
}
.provider-hero p{
  max-width:820px;
  margin:0;
  color:#d6e5ee;
  font-size:19px;
}
.provider-summary{
  padding:28px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:28px;
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(14px);
  box-shadow:var(--shadow-lg);
}
.provider-summary img{
  display:block;
  width:180px;
  height:72px;
  object-fit:contain;
  margin-bottom:18px;
}
.provider-summary h2{
  margin:0 0 8px;
  font-size:26px;
}
.provider-summary ul{
  margin:18px 0 0;
  padding:0;
  list-style:none;
}
.provider-summary li{
  position:relative;
  padding:9px 0 9px 24px;
  border-bottom:1px solid rgba(255,255,255,.1);
  color:#d4e3eb;
}
.provider-summary li:last-child{border-bottom:0}
.provider-summary li::before{
  content:"✓";
  position:absolute;
  left:0;
  color:var(--color-secondary);
  font-weight:900;
}
.provider-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:34px;
  align-items:start;
}
.provider-content section{
  padding:0 0 34px;
  margin-bottom:34px;
  border-bottom:1px solid var(--color-border);
}
.provider-content section:last-child{
  border-bottom:0;
  margin-bottom:0;
}
.provider-content h2{
  margin:0 0 12px;
  font-size:clamp(30px,3vw,44px);
  line-height:1.15;
}
.provider-content h3{
  margin:24px 0 8px;
  font-size:26px;
}
.provider-content h4{
  margin:20px 0 8px;
}
.provider-content p{
  margin:0;
  color:var(--color-muted);
}
.provider-content p+p{margin-top:14px}
.provider-sidebar{
  position:sticky;
  top:118px;
  display:grid;
  gap:18px;
}
.side-card{
  padding:22px;
  border:1px solid var(--color-border);
  border-radius:18px;
  background:#fff;
  box-shadow:var(--shadow-sm);
}
.side-card h2{
  margin:0 0 14px;
  font-size:20px;
}
.side-card dl{
  margin:0;
}
.side-card dl div{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:11px 0;
  border-bottom:1px solid var(--color-border);
}
.side-card dl div:last-child{border-bottom:0}
.side-card dt{
  color:var(--color-muted);
}
.side-card dd{
  margin:0;
  text-align:right;
  font-weight:900;
}
.side-links{
  display:grid;
  gap:10px;
}
.side-links a{
  padding:10px 0;
  border-bottom:1px solid var(--color-border);
  color:var(--color-ink);
  font-weight:800;
}
.side-links a:last-child{border-bottom:0}
.side-links a:hover{
  color:var(--color-primary);
  text-decoration:none;
}
.feature-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.feature-card{
  padding:24px;
  border:1px solid var(--color-border);
  border-radius:18px;
  background:#fff;
}
.feature-card img{
  width:44px;
  height:44px;
  margin-bottom:16px;
}
.feature-card h3{
  margin:0 0 8px;
  font-size:21px;
}
.feature-card p{
  margin:0;
  color:var(--color-muted);
  font-size:15px;
}
.game-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.game-card{
  overflow:hidden;
  border:1px solid var(--color-border);
  border-radius:18px;
  background:#fff;
  box-shadow:var(--shadow-sm);
}
.game-card img{
  display:block;
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
}
.game-card div{
  padding:20px;
}
.game-card h3{
  margin:0 0 8px;
  font-size:22px;
}
.game-card p{
  min-height:84px;
  margin:0;
  color:var(--color-muted);
  font-size:14px;
}
.game-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:14px;
}
.game-meta span{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  background:#e8f5f1;
  color:#0b5f58;
  font-size:12px;
  font-weight:900;
}
.mahjong-panel{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  align-items:center;
  padding:28px;
  border-radius:22px;
  background:#08293c;
  color:#fff;
}
.mahjong-panel img{
  width:100%;
  border-radius:16px;
  aspect-ratio:16/10;
  object-fit:cover;
}
.mahjong-panel h3{
  margin:0 0 10px;
  color:#fff;
  font-size:30px;
}
.mahjong-panel p{
  color:#d0e1e9;
}
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:20px;
}
.stat-card{
  padding:18px;
  border-radius:16px;
  background:rgba(255,255,255,.08);
}
.stat-card strong{
  display:block;
  color:var(--color-secondary);
  font-size:24px;
}
.stat-card span{
  color:#c4d7e0;
  font-size:13px;
}
.support-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:14px;
}
.support-card{
  padding:20px;
  border:1px solid var(--color-border);
  border-radius:16px;
  background:#fff;
  text-align:center;
}
.support-card img{
  width:42px;
  height:42px;
  margin-bottom:12px;
}
.support-card strong{
  display:block;
}
.compare-table-wrap{
  overflow-x:auto;
  border:1px solid var(--color-border);
  border-radius:18px;
  background:#fff;
  box-shadow:var(--shadow-sm);
}
.compare-table{
  width:100%;
  min-width:880px;
  border-collapse:collapse;
}
.compare-table th,
.compare-table td{
  padding:16px 18px;
  border-bottom:1px solid var(--color-border);
  text-align:left;
}
.compare-table th{
  background:#09283b;
  color:#fff;
  font-size:14px;
}
.compare-table tr:last-child td{border-bottom:0}
.notice{
  padding:20px;
  border-left:5px solid var(--color-secondary);
  border-radius:12px;
  background:#fff8eb;
  color:#4d3a1b;
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.related-card{
  display:block;
  padding:22px;
  border:1px solid var(--color-border);
  border-radius:16px;
  background:#fff;
  color:var(--color-ink);
  box-shadow:var(--shadow-sm);
}
.related-card:hover{
  transform:translateY(-2px);
  text-decoration:none;
}
.related-card strong{
  display:block;
  margin-bottom:6px;
}
.related-card span{
  color:var(--color-muted);
  font-size:14px;
}
@media(max-width:1050px){
  .provider-hero-grid{grid-template-columns:1fr}
  .provider-layout{grid-template-columns:1fr}
  .provider-sidebar{position:static}
  .game-grid{grid-template-columns:1fr 1fr}
  .feature-grid{grid-template-columns:1fr 1fr}
  .support-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:760px){
  .provider-hero-grid{padding-block:58px 70px}
  .provider-hero h1{font-size:40px}
  .game-grid,.feature-grid,.support-grid,.related-grid{grid-template-columns:1fr}
  .mahjong-panel{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
}