/* index.php専用の軽い上乗せ。style.cssと共存OK */

.ixContainer{width:min(1100px,92vw); margin:0 auto}

.ixTop{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.7);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.ixTop .ixContainer{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0; gap:10px; flex-wrap:wrap;
}
.ixBrand{font-weight:900; letter-spacing:.2px; color:#e8eefc}
.ixNav{display:flex; gap:10px; flex-wrap:wrap}
.ixNav a{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid transparent;
  color:#a9b6d6;
}
.ixNav a:hover{border-color: rgba(255,255,255,.10); color:#e8eefc}

.ixHero{padding:18px 0 10px}
.ixTitle{margin:10px 0 6px; font-size: clamp(24px, 3.2vw, 38px); color:#e8eefc}
.ixSub{margin:0; color:#a9b6d6; line-height:1.7}

.ixGrid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:12px;
  padding: 10px 0 14px;
}
@media (max-width: 780px){
  .ixGrid{grid-template-columns:1fr}
}

.ixCard{
  display:block;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  padding:14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.ixCard:hover{border-color: rgba(255,255,255,.14); transform: translateY(-1px)}
.ixCardHead{display:flex; align-items:center; gap:10px}
.ixEmoji{font-size:22px}
.ixH2{margin:0; font-size:18px; color:#e8eefc}
.ixDesc{margin:10px 0 8px; color:#e8eefc; font-weight:800}
.ixMeta{color:#a9b6d6; font-weight:700; font-size:13px}
.ixGo{margin-top:10px; color: rgba(125,255,168,.9); font-weight:900}

.ixCardWide{grid-column: 1 / -1}

.ixRow2{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:12px;
  padding: 8px 0 18px;
}
@media (max-width: 900px){
  .ixRow2{grid-template-columns:1fr}
}

.ixPanel{
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.03);
  padding:14px;
}

.ixList{margin:10px 0 0; padding-left: 18px; color:#a9b6d6; line-height:1.8}
.ixNote{margin:12px 0 0; color:#a9b6d6; font-size:13px; line-height:1.7}

.ixAdBox{
  min-height: 180px;
  display:grid; place-items:center;
  border:1px dashed rgba(255,255,255,.18);
  border-radius: 14px;
  background: rgba(0,0,0,.10);
  margin-top: 10px;
}

.ixFooter{
  border-top:1px solid rgba(255,255,255,.08);
  padding:18px 0 26px;
  color:#a9b6d6;
}
.ixFooterInner{
  display:flex; align-items:center; justify-content:space-between;
  gap:10px; flex-wrap:wrap;
}
.ixLinks{display:flex; gap:14px; flex-wrap:wrap}
.ixLinks a:hover{color:#e8eefc}
.ixCopy{color:#a9b6d6}