.home-banner{position: relative;}
.home-banner #indexbanner video{width:100%;display:block;min-height:inherit}
.home-banner .ban-inner{text-shadow: 1px 2px 3px #000;color:#fff;text-align:center;width:100%;padding:0 15%;margin:0 auto;position: absolute;top:50%;left:0;transform: translateY(-50%);z-index:2;}
.home-banner .ban-inner .tit{font-weight:var(--fontbold7);font-size:3vw}
.home-banner .ban-inner .des{font-size:1.2vw;margin-top:3%;}
@media (max-width:768px){.home-banner .ban-inner{padding:0 20px;}
.home-banner .ban-inner .tit{font-size:16px;}
.home-banner .ban-inner .des{font-size:12px;}}