.common-nav{height:80px;position:fixed;top:30px;left:0px;right:0px;z-index:22;background:#3E434A}.common-nav .nav-content{width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.common-nav .nav-content_logo{width:177px;height:32px}.common-nav .nav-content_logo img{display:block;width:100%;height:100%}.common-nav .nav-content_list ul{display:flex}.common-nav .nav-content_list ul li{cursor:pointer;position:relative;padding:0 25px}.common-nav .nav-content_list ul li a{display:block;line-height:80px;font-size:18px;color:#FFFFFF}.common-nav .nav-content_list ul li:hover a{color:#1CB5D8;font-weight:700}.common-nav .nav-content_list ul li:hover::after{content:"";position:absolute;width:32px;height:4px;background:#1CB5D8;left:50%;bottom:0px;transform:translate(-50%, 0%)}.common-nav .nav-content_list ul .active a{font-weight:700;color:#1CB5D8}.common-nav .nav-content_list ul .active::after{content:"";position:absolute;width:32px;height:4px;background:#1CB5D8;left:50%;bottom:0px;transform:translate(-50%, 0%)}@media screen and (max-width:750px){.common-nav{height:.88rem;position:fixed;top:0px;left:0px;right:0px;z-index:22}.common-nav .nav-content{padding:0 .24rem;width:100%;height:100%}.common-nav .nav-content_logo{width:2.22rem;height:.4rem}.common-nav .nav-content_form{position:absolute;right:1.12rem;top:50%;transform:translateY(-50%);width:2rem;height:.64rem;background:linear-gradient(90deg, #1cb5d8, #73bf44);border-radius:.32rem;font-size:.28rem;text-align:center;line-height:.64rem;color:#FFFFFF}.common-nav .nav-content_form .icon{margin-right:.08rem;display:inline-block;width:.32rem;height:.32rem;background-image:url(../images/section3/ipt_icon.png);background-size:100% 100%;vertical-align:middle}.common-nav .nav-content_form-disabled .icon{background-image:url(../images/section3/completed_icon.png)}.common-nav .nav-content_crumb-box{position:absolute;right:.24rem;top:50%;transform:translateY(-50%);width:.48rem;height:.48rem;background-image:url(../images/nav/icon_crumbs.png);background-size:100% 100%}.common-nav .nav-content .close-crumb .nav-content_crumb-box{background-image:url(../images/nav/icon_close.png)}.common-nav .nav-content_list{display:none}.common-nav .nav-content_list ul li{padding:0 .2rem}.common-nav .nav-content_list ul li a{position:relative;display:block;line-height:.96rem;font-size:.32rem;color:#333;font-weight:400}.common-nav .nav-content_list ul li a::after{content:"";position:absolute;bottom:0;left:0;width:100%;height:.02rem;background:#ececec}.common-nav .nav-content_list ul li:last-child{padding-right:0}.common-nav .nav-content_list ul .active{background:#F6F6F6}.common-nav .nav-content_list ul .active a{color:#333;font-weight:400}.common-nav .nav-content_list ul .active::after{position:relative}.common-nav .nav-content_list-show{position:fixed;right:0;display:block;width:4rem;height:100vh;top:.88rem;background:#FFFFFF}.common-nav .nav-content_list-show ul{display:block}}