*{
    margin:0;
    padding:0;
    box-sizing: border-box;
}
.clearfix::after,
.clearfix::before{
    clear:both;
    content:"";
    display: block;
}
/*头部css*/
.container{
    width: 90%;
    margin:auto;
}
header{
    background: black;
}
.left{
    float:left;
}
.right{
    float:right;
} 
.fly a{
    float:left;
    color:#8a8f99;
    list-style: none;
    text-decoration: none;
} 
.fly{
    text-align: center;
}
.left a{
    text-decoration: none;
    color:#8a8f99;
}
i{
    padding-left: 50px;
}
/*头部结束*/
.head{  
    background: url("../img/banner.jpg");
    background-size: 100% 100%;
    height:800px;
    position: relative;
}
.head ul{
    width: 90%;
    margin: auto;
}
.head li{
    float:left;
    list-style: none;
    height: 70px;
    line-height: 90px;
    padding: 0px 25px;
    margin: auto;
}
.li p{
    float:left; 
    font-weight: bolder;
    font-size: 60px;
    padding-right: 50px;
}
i{
    padding-left: 30px;
}
.a7{
    position: absolute;
    bottom: 200px;
    left: 150px;
    width: 90%;
    margin: auto;
}
.a{
    width: 90%;
    margin: auto;
    margin-top: 70px;
}
.a p{
    font-size: 70px;
    padding: 15px 0px;
}
.a1 a{
    font-size: 20px;
    font-weight: bolder;
}
.a7 a{
    font-size: 20px;
    font-weight: bolder;
}
.a3 a{
    font-size: 20px;
    font-weight: bolder;
}
.a1 p{
    display: inline-block;
    border-radius: 25px;
    border: 3px solid black;
    width: 40px;
    height: 25px;
    line-height: 17px;
    text-align: center;
    margin-left: 10px;
}
.a7 p{
    display: inline-block;
    border-radius: 25px;
    border: 3px solid black;
    width: 40px;
    height: 25px;
    line-height: 17px;
    text-align: center;
    margin-left: 10px;
}
.a3 p{
    display: inline-block;
    border-radius: 25px;
    border: 3px solid black;
    width: 40px;
    height: 25px;
    line-height: 17px;
    text-align: center;
    margin-left: 10px;
}
.a1{
    padding-top: 100px;
}
.b{
    padding-left: 40px;
}
.c{
    height: 150px;
    line-height: 150px;
    font-size: 40px;
    width: 90%;
    margin: auto;
}
.a2{
    background: url(../img/banner2.jpg);
    height: 730px;
    background-size: cover;
    position: relative;
    border-radius: 30px;
    width: 90%;
    margin: auto;
}

.a1{
    position: absolute;
    top: 150px;
}
.a3{
    position: absolute;
    top: 600px;
    left: 1100px;
}
.h{
    position: relative;
}
.hh{
    position: absolute;
    top: 73%;
    z-index: 20;
    background: black;
    
    width: 160px;
    text-align: center
}
.hh a{
    color: white;
    text-decoration: none;
}
.hh p{
    display: none;
    color: white;
}
.h:hover p{
    display: block;
}
.font1{
    position: absolute;
    bottom:300px;
    left:10%;
    font-size: 35px;
}
.font2{
    position: absolute;
    bottom:300px;
    left:60%;
    font-size: 35px;
}
.a6{
    width: 90%;
    margin:auto;
    background: url(../img/banner3.jpg);
    height:730px;
    background-size: cover;
    position: relative;
    border-radius: 30px;
    margin-top: 50px;
}
.a4{
    background: #f0f2f5;
    margin-top: 50px;
    height: 1200px;
}
.a4 .c{
    width: 90%;
    margin: auto;
}
.c1{
    border-radius: 30px;
    width: 500px;
}
.c2 img{
    border-radius: 20px 20px 0px 0px;
    width: 100%;
}
.c2{
    border-radius: 20px;
    margin-top: 45px
}
.c3{
	position: absolute;
	top: 25%;
	left: 5%;
	font-weight: bold;
}
.c4{
	position: absolute;
	bottom: 5%;
	left: 5%;
	color: white;
}
.font3{
    background-color: white;
    height: 150px;
    border-radius: 0px 0px 20px 20px;
    padding: 40px;
}
.a5{
    position: relative;
    float: left;
    width: 30%;
    }
.a5 img{
    width: 100%;
    margin-top: 0px;
}
.a5 img:nth-of-type(2){
    border-radius: 20px;
    margin-top: 20px;
}
.ccc{
    border-radius: 20px;
}
.c1{
    margin-top:45px; 
}
.c6{
    font-weight: bolder;
    font-size: 17px;
    position: absolute;
    bottom: 60px;
    left: 30px;
}
.box{
    margin-left: 50px;
}
.aa{
    width: 90%;
    margin: auto;
}

/*脚部开始*/
h4{
    color: white;
    margin-bottom: 30px;
}
footer{
     background: #242933;
}
.box1 li{
    list-style: none;
    color: #8a8f99;
    height: 30px;
    line-height: 30px;
}
.box1 ul{
    float: left;
    padding:60px;
}
.aaa{
    width: 90%;
    margin: auto;
    height: 550px;   
}
.box1{
    float: left;
}
.box2{
    float: right;
    color: white;
    padding-right: 30px;
    padding:60px;
}
.box2 p{
    height: 45px;
    line-height: 45px;
}
.cc{
    color: blue;
    font-size: 30px;
    margin-left: 70px
}
.aaaa p{
    height: 60px;
    line-height: 60px;
    text-align: center;
    background: #415fff;
}
/*脚步结束*/
.c5 img{
     border-radius: 20px 20px 0px 0px;
}
.c2{
    border-radius: 20px;
}