/* v90: Glass nav tune. Header only. */

/* 品牌字樣：不要讓「譁」特別變色，整個品牌名稱維持一致黑色系 */
.site-header .brand,
.site-header .brand:visited{
  color:#111827!important;
  font-weight:950!important;
  letter-spacing:.035em!important;
}
.site-header .brand::first-letter{
  color:inherit!important;
}

/* 選單文字稍微加大、維持深藍灰 */
.top-nav a,
.top-nav a:visited{
  color:#1f2937!important;
  font-size:16px!important;
  font-weight:850!important;
  letter-spacing:.025em!important;
}

/* hover 不要變深太多，只做輕微浮起與低調色彩線 */
.top-nav a:hover{
  color:#26384f!important;
  transform:translateY(-1px)!important;
}
.top-nav a::after{
  height:2px!important;
  bottom:-10px!important;
  background:linear-gradient(90deg, rgba(52,211,153,.55), rgba(96,165,250,.58))!important;
  box-shadow:0 0 8px rgba(96,165,250,.10)!important;
}
.top-nav a:hover::after{
  left:14%!important;
  right:14%!important;
  opacity:.85!important;
}

@media (max-width: 980px){
  .top-nav a,
  .top-nav a:visited{
    font-size:16px!important;
  }
}