/* v137: Unified LINE floating icon using supplied LINE logo.
   Match back-to-top button size on desktop and mobile. Only floating buttons are affected. */

.hl3c-global-line-float,
.hl3c-line-float{
  position:fixed!important;
  right:22px!important;
  bottom:88px!important;
  z-index:5250!important;
  width:48px!important;
  height:48px!important;
  min-width:48px!important;
  min-height:48px!important;
  padding:0!important;
  border:0!important;
  border-radius:999px!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  text-decoration:none!important;
  background:transparent!important;
  box-shadow:0 14px 30px rgba(15,23,42,.18),0 8px 18px rgba(6,199,85,.18)!important;
  overflow:visible!important;
  backdrop-filter:none!important;
  transition:transform .18s ease, filter .18s ease, box-shadow .18s ease!important;
}

.hl3c-global-line-float:hover,
.hl3c-line-float:hover{
  transform:translateY(-2px)!important;
  filter:brightness(1.04)!important;
  background:transparent!important;
  box-shadow:0 18px 36px rgba(15,23,42,.20),0 10px 22px rgba(6,199,85,.22)!important;
}

.hl3c-global-line-float svg,
.hl3c-line-float svg{
  display:none!important;
}

.hl3c-global-line-float img,
.hl3c-line-float img,
.hl3c-global-line-img{
  display:block!important;
  width:100%!important;
  height:100%!important;
  max-width:100%!important;
  max-height:100%!important;
  object-fit:contain!important;
  border-radius:999px!important;
  padding:0!important;
  margin:0!important;
  background:transparent!important;
}

.hl3c-global-line-text,
.hl3c-global-line-icon{
  display:none!important;
}

/* Keep back-to-top and LINE visually same size on desktop. */
.hl3c-backtop{
  right:22px!important;
  bottom:28px!important;
  width:48px!important;
  height:48px!important;
}

@media(max-width:820px){
  .hl3c-global-line-float,
  .hl3c-line-float{
    right:16px!important;
    bottom:calc(84px + env(safe-area-inset-bottom, 0px))!important;
    width:46px!important;
    height:46px!important;
    min-width:46px!important;
    min-height:46px!important;
    box-shadow:0 12px 26px rgba(15,23,42,.16),0 7px 18px rgba(6,199,85,.18)!important;
  }

  .hl3c-backtop{
    right:16px!important;
    bottom:calc(140px + env(safe-area-inset-bottom, 0px))!important;
    width:46px!important;
    height:46px!important;
    font-size:21px!important;
  }
}