.operate-box1 .item{width: 20%;float: left;position: relative;}
.operate-box1 .item::after{content: '';width: 71px;height: 30px;background: url(../images/operate_icon1.png) no-repeat 0 0/100% 100%;position: absolute;right: -35px;top:45px;}
.operate-box1 .icon{width:120px;height: 120px;background: url(../images/index-img15.png) no-repeat 0 0/100% 100%;font-size:50px;line-height: 120px;  margin: 0 auto 20px auto;transition: all 0.6s;    display: block;transition: all 0.6s;}
.operate-box1 .text{transition: all 0.6s;color:#fff;letter-spacing: 2px; font-size: 15px;}
.operate-box1 .item:hover  .icon{transform: scale(1.1);}
.operate-box1 .item:hover .text{font-size: 18px;}
.operate-box1 .item:last-child::after{display: none;}

.operate-box2{padding:80px 3% 30px 3% ;}
.operate-box2 .left{width: 50%;}
.operate-box2 .right{width: 520px;height: 320px;border: 2px solid #00b0ec;position: relative;}
.operate-box2 .right .pic{width: 100%;height: 100%;overflow: hidden;position: absolute;top: -30px;left: -30px;box-shadow: 0 0 20px rgba(3,129,173,0.6);overflow: hidden;}
.operate-box2 .right .pic img{width: 100%;height: 100%;display: block;transition: all 0.6s;}
.operate-box2 .right:hover img{transform: scale(1.06);}


.operate-box3 li{width:50%;}
.operate-box3 li .video-box{width: 500px;height: 320px;box-shadow: 0 0 20px rgba(3,129,173,0.6);position: relative;}

.operate-box3 li .video-box video{width: 100%;height: 100%;background-color: #000;}
.operate-box3 li .video-img{width: 100%;height: 100%;position: absolute;left: 0;top: 0;right: 0;bottom: 0;z-index: 1;}
.operate-box3 li .video-img img{width: 100%;height: 100%;display: block;}
.operate-box3 li .btn{width: 60px;height: 60px;position: absolute;left: 50%;top: 116px;transform: translateX(-50%); margin-bottom: 20px;}
.operate-box3 li .name{line-height: 30px; margin-top: 25px;}

/* 游客照片 */
.operate-box4 li{float: left;width: 280px;height: 210px;overflow: hidden;box-shadow: 0 0 20px rgba(3,129,173,0.6);margin-right: 26px;transition: all 0.6s;}
.operate-box4 li:nth-child(4n){margin-right: 0;}
.operate-box4 li img{width: 100%;height: 100%; display: block;}
.operate-box4 li:hover{transform: translateY(-15px);}