.web_head{background-color: rgba(0,0,0,1);}
.fixed-nav{background-color: transparent;height: 0;}

.page_ibanner{background: url(../images/temp/banner.webp) no-repeat center/cover;margin-top: 72px;}
.page_ibanner .info{padding: 13% 0 9%;max-width: 850px;}
.page_ibanner .title{font-size: clamp(30px, 5vw, 64px);font-family: 'R_B';}
.page_ibanner .desc{font-size: 16px;color: #666;font-family: 'R_R';}

.main{margin-top: 5%;overflow: hidden;}
.main .layout{flex-direction: column;}

.video_list{display: grid;grid-template-columns: repeat(2,1fr);grid-gap: 30px;}
.video_item .img_warp{padding-bottom: 55%;border-radius: 30px;overflow: hidden;}
.video_item .img_warp .player{width: 80px;height: 80px;left: 50%;top: 50%;transform: translate(-50%,-50%);}
.video_item .info{padding: 3% 2%;}
.video_item .title{display: block;font-family: 'R_B';font-size: 24px;}
.video_item .desc{margin-top: 1%;font-size: 16px;color: #666;}


@media only screen and (max-width: 1600px) {
}
@media only screen and (max-width: 950px) {
	.fixed-nav{height: 70px;}
.video_list{display: grid;grid-template-columns: repeat(1,1fr);grid-gap: 30px;}

}
@media only screen and (max-width: 414px) {
}