/* banner */
#banner { z-index: 3; }
#banner .item img {height: 75vh;}
#banner .item iframe { position: absolute; width: 100%; height: 100%; top: 0; left: 0; }
#banner .item video { overflow: hidden; position: absolute; width: 100%; height: auto; top: 50%; left: 50%;  }
#banner .item .info { background: rgba(var(--black-rgb), .2); }
#banner .item .info >div { margin: auto; width: 75%; }
#banner .item .info >div .txt { -webkit-transition-delay: .2s; transition-delay: .2s; }
#banner .item .info >div .txt:nth-child(2) { -webkit-transition-delay: .4s; transition-delay: .4s; }
#banner .item .info >div >* { padding: 10px 15px; max-width: calc(100% - 30px); font-size: 18px; }
#banner .item .info >div h3 { margin-bottom: 15px; line-height: 120%; font-size: 35px; }

@media screen and (max-width: 1024px){
	#banner .item img {height: 55vh;}
}
@media screen and (max-width: 768px){
	#banner .item img {height: 35vh;}
}
@media screen and (max-width: 640px){
	#banner:before { padding-top: 0; height: 100px; background-position: 50%; background-size: auto 100px; }
	#banner .item img {height: 21vh;}
}