.head-part{display: block;overflow: hidden;position: fixed;z-index: 111;top:3.4rem;left: 0;right: 0;background: #f9f9f9;}
.search-row{display: block;overflow: hidden;padding:0.5rem 0.8rem;}
.search-main{overflow: hidden;display: block;position: relative;background: #fff;border-radius:2rem;}
.search-txt{width: 100%;box-sizing: border-box;font-size:1rem;height:2.6rem;padding-left:2.8rem;outline: none;border:none;background: #fff;}
.search-icon{position: absolute;z-index: 1;left:0.4rem;top: 0;bottom: 0;width:2.6rem;background: url("../images/search.png") no-repeat center;background-size: auto 58%;}

.cate-row{display: block;overflow: hidden;overflow-x: auto;background: #fff;padding: 0 0.4rem;}
.cate-scroll{display: block;height:2.8rem;-webkit-overflow-scrolling: touch;box-sizing: border-box;white-space: nowrap;position: relative;}
.cate-item{white-space: normal;display: inline-block;position: relative;line-height:2.8rem;overflow: hidden;background: rgba(255,255,255,0.15);color: #000;font-size:0.98rem;padding: 0 0.8rem;border-radius:1px;}
.cate-item:last-child{margin-right: 0;}
.cate-item.active{color: #835e43;}
.cate-item.active::after{content: '';position: absolute;left: 0.4rem;right: 0.4rem;bottom: 0;height:2px;background: #b39177;}

.search-btn{position: absolute;z-index: 1;line-height: 2.0rem;top:0.3rem;right: 0.3rem;border-radius:2rem;padding:0 0.8rem;font-size:0.9rem;background: #b58f71;color: #fff;}

.blank-head2{display: block;height:6.4rem;}

.video-list{padding:0.8rem 1.6rem 0 0.8rem;}
.video-item{float:left;width: 50%;margin-right:0.8rem;background: #fff;overflow: hidden;box-shadow:0 0.3rem 0.3rem #eee;border-radius:0.5rem;margin-bottom:0.8rem;}
.video-item:nth-child(2n){margin-right:-0.8rem;}
.video-cover{display: block;overflow: hidden;}
.video-cover img{display: block;width: 100%;height:16.5rem;}
.video-title{padding:0.4rem .45rem;font-size:1rem;color: #000;line-height:1.6rem;font-weight: bold;height:3.2rem;}