html{
	font-size: calc(100vw/192);
}
body{
	margin: 0;
	text-align:center;
}
a{
		text-decoration:none
}
.offer{
	width: 100%;
	height: 30rem;
	margin: auto;
	margin-top: 12rem;
}
.offer_title{
	width: 100%;
	height: 4rem;
	text-align: left;
}
.offer_title_text{
	font-size: 3rem;
	width: 45%;
	float: left;
	color: #183B56;

}
.offer_title_inftext{
	float: right;
	font-size: 1.5rem;
	width: 55%;
	margin-top:2rem;
	color: #5A7184;
	text-align: right;
}
.offer_but{
	width: 70%;
	height: 73.8%;
	float: left;
	margin-top: 3%;
}
.offer_Price{
	width: 30%;
	height: 73.8%;
	float: right;
	margin-top: 4.2%;
}
.mylist{
	float: left;
	width: 30%;
	height: 10rem;
	margin-right: 2rem;
	text-align: left;
}
.mylist_bottom{
	margin-top: 2rem;
}
.mylist p{
	color: #5A7184;
	text-align: left;
	font-size: 1.5rem;
}
.offer_num{
	width: 70%;
	height: 30%;
	float: right;
	color: #5A7184;
	margin-top: 2rem;

}
.offer_num #text{
	float: left;
	margin-top: 0.9rem;
	font-size: 1.5rem;

}

.offer_num #Price{
	font-size: 4rem;
	color: #1565D8;
	float: left;

}
.offer_button{
	cursor: pointer;
	width: 50%;
	height: 20%;
	background-color: #1565D8;
	float: right;
	color: #fff;
	font-weight: 900;
	font-size: 1.5rem;
	line-height:4.4rem;
	border-radius: 1rem;
	margin-top: 1.8rem;
	margin-right: 4rem;
}

.middle{
	width: 110rem;
	margin: auto;
}
.parameters{
	width: 100%;
	height: 10rem;
	margin-top: 3rem;
}
.parameter{
	width: 20%;
	height: 100%; 
	float: left;
	color: #5A7184;
	font-size: 1.5rem;
}
.parameter p{
	color: #36B37E;
	font-size:2rem;
	margin:0;
	height: 60%;
	line-height: 6rem;
	font-weight: 600;
}
.parameter p span{
	font-size: 4rem;
	font-weight: 600;
}
.video_buts{
	width: 100%;
	height: 4.5rem;
	margin-top: 4rem;
}
.video_but{
	width: 11.11%;
	height: 100%;
	background-color: #fff;
	float: left;
}
.video_but div{
	width: 80%;
	height: 90%;
	background-color: #1565D8;
	color: #fff;
	font-size: 1.6rem;
	line-height:4.05rem;
	border-radius: 1rem;
	font-weight: 600;
	margin:auto;
}
.imgopen{
	width: 100%;
	height: 45rem;
	margin-top: 4rem;
}
.imgopen_img{
	width: 33.33%;
	height: 50%;
	float: left;
}
.imgopen_img > div{

	height: 96%;
	width: 95%;
	margin: auto;
	border-radius: 1rem;
	background-size: 100%,100%;
}



.imgopen_img:nth-child(1) > div{
	background-image:url("../img/case-bg.webp");
}
.imgopen_img:nth-child(2) > div{
	background-image:url("../img/case-bg.webp");
}
.imgopen_img:nth-child(3) > div{
	background-image:url("../img/case-bg.webp");
}
.imgopen_img:nth-child(4) > div{
	background-image:url("../img/case-bg.webp");
}
.imgopen_img:nth-child(5) > div{
	background-image:url("../img/case-bg.webp");
}
.imgopen_img:nth-child(6) > div{
	background-image:url("../img/case-bg.webp");
}








.imgopen_img_mengban{
	width: 100%;
	height: 60%;
	border-radius: 1rem;
	float: left;
	margin-top: 25%;
	background-image: linear-gradient(rgba(25,60,87,0), rgba(24,59,86,1));
}
.imgopen_img_mengban p{
	color: #fff;
	font-size: 1.5rem;
	text-align: left;
	width: 86%;
	margin: auto;
	padding-top:25%;
}
.video_project{
	width: 100%;
	margin-top: 7rem;
}
.video_project>p{
	color: #5A7184;
	font-size: 1.5rem;
}
.video_project_left{
	width: 100%;
	height: 33rem;
	margin-top: 5rem;
	border-radius: 1rem;
	border: 2px solid #E5EAF4;
}
.video_project_leftimg{
	height: 100%;
	width: 50%;
	float: left;
	border-top-left-radius: 1rem;
	border-bottom-left-radius: 1rem;
}
.video_project_rightimg{
	height: 100%;
	width: 50%;
	float: left;
	border-top-right-radius: 1rem;
	border-bottom-right-radius: 1rem;
}



#leftimg1{
	background-size:100%,100%;
	background-image: url("../img/case-bg.webp");
}
#leftimg2{
	background-size:100%,100%;
	background-image: url("../img/case-bg.webp");
}
#leftimg3{
	background-size:100%,100%;
	background-image: url("../img/case-bg.webp");
}
#rightimg1{
	background-size:100%,100%;
	background-image: url("../img/case-bg.webp");
}
#rightimg2{
	background-size:100%,100%;
	background-image: url("../img/case-bg.webp");
}



.video_project_lefttext{
	height: 100%;
	width: 50%;
	float: left;
}
.video_project_but{
	float: left;
	padding: 0.6rem;
	padding-left: 2.8rem;
	padding-right: 2.8rem;
	background-color: rgba(54,179,126,0.1);
	border-radius: 3rem;
	color: #36B37E;
	font-size: 1.5rem;
	font-weight: 700;
	margin-left: 4rem;
	margin-top: 2rem;
}
.video_project_title{
	width: 80%;
	color: #183B56;
	float: left;
	margin-left: 4rem;
	font-size: 3rem;
	text-align: left;
	font-weight: 700;
	margin-top: 1rem;
}
.video_project_info{
	width: 80%;
	height: 2.6rem;
	float: left;
	margin-left: 4.7rem;
	line-height: 100%;
	margin-top: 2rem;
}
.video_project_info img{
	height: 2.6rem;
	float: left;
	margin-left: 0.8rem;
}
.video_project_info p{
	line-height: 2.6rem;
	margin:0;
	float: left;
	color: #5A7184;
	font-size: 1.5rem;
	margin-left: 0.8rem;
}
.video_project_lefttext>p{
	width: 75%;
	float: left;
	color: #5A7184;
	text-align: left;
	margin-left: 5.5rem;
	font-size: 1.5rem;
	line-height: 2.5rem;
}
/*下拉栏*/
.main{
    position: relative;
    width: 80%;
    outline: none;
    height: 50%;
  }
  .content{
    width: 100%;
    height: 100%;
    padding-left: 1rem;
    background: rgb(255, 255, 255);
    border: 1px solid rgb(221, 221, 221);
    font-size: 1.6rem;
    line-height: 5rem;
    color: rgb(51, 51, 51);
    cursor: pointer;
    border-radius: 1rem;
    text-align: left;
  }
  .selectImg{
    position: absolute;
    top:1.2rem;
    right: 0.7rem;
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
  }
  .selectItem{
    display: none;
    width: 100%;
    position: absolute;
    z-index: 999;
  }
  .selectItem ul{
    list-style: none;
    width: 100%;
    padding: 0;
    margin-top: 0;
    margin-left: 0.5rem;
    background-color: #eee;
  }
  .selectItem ul li{
    font-weight: 600;
    /*border-top: 2px solid #fff;*/
    height: 4rem;
    line-height: 4rem;
    cursor: pointer;
    color: #1565D8;
    text-align: center;

  }
  .selectItem ul li:first-child{
    border-top: 0px;
  }
  .selectItem ul li:hover{
    background-color:#1565D8;
    border-radius: 1rem;
    color: #fff;
  }
  .time{
  	position: relative;
    width: 80%;
    height: 50%;
    padding: 0px;
    padding-left: 1rem;
    border: 1px solid rgb(221, 221, 221);
    font-size: 1.6rem;
	border-radius: 1rem;
	text-align: left;
	outline: none;
  }
input[type=number] {
    -moz-appearance:textfield;
}
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
#Price>span{
	font-size: 1.6rem;
	font-weight: 700;
}




a{
		text-decoration:none
}
.Tail_div{
	margin-top:5rem;
	width:100%;
	height:65rem;
	background-color:#fff;
}
.blue_Tail_div{
	margin-top:5rem;
	width:100%;
	height:65rem;
	background-color:#fff;
}
.Tail_left{
	width:12%;
	height:50%;
	margin-left:25rem;
	float:left;
	padding-top:3rem;
	margin-bottom: 5rem;
}
.Tail_cen{
	width:160rem;
	height:60rem;
	margin:auto;
}
.Tail_Logos{
	width:100%;
	height:100%;
	float:left;
	margin-top:10rem;
	text-align: left;
}
.Tail_Limg{
	width:12rem;
	height:2rem;
}
.Tail_p{
	width:20rem;
	font-size:1.5rem;
	color:#5A7184;
	margin-top:2rem;
}
.Tail_ewm{
	width:7rem;
	height:7rem;
	margin-left:2rem;
	margin-top:2rem;
}
.Tail_right{
	width:64%;
	height:50%;
	float:right;
	margin-top: 9rem;
	margin-bottom: 5rem;

}
.Tail_wz{
	width:100%;
	height:100%;
}
.Tail_wz ul{
	height:100%;
	list-style:none;
	float:left;
	font-size:1.5rem;
	margin-right:11%;
	margin-top:0;
	margin-bottom:0;
}
.Tail_wz ul li{
	margin-top:3.4rem;
	text-align: left;
}
.Tail_wz_top{
	color:#5A7184;
	font-size: 1.8rem;
	
}
.Tail_a{
	color:#959EAD;
	font-size: 1.5rem;
}
.Tail_db{
	width:40%;
	height:30%;
	margin:auto;
}
.Tail_LOGO{
	width:7rem;
	height:6.4rem;
	margin-left: 5.5%;

}
.Tail-p{
	color:#5A7184;
	text-align:center;
	margin:auto;
	width: 100%;
	margin-top: 2rem;
	font-size: 1.2rem;
}
.Tail_a:hover{
	color:#1565D8;
}
.head ul li:nth-child(2) a{
	color:#1565D8;
}