.banner{
    position: relative;
    padding-top: 31.25%;
}
.banner  .txt{
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    padding: 80px 0 40px;
}
.banner  .txt.pad0{
    padding: 80px 0 0;
}
.banner  .txt .txtBox{
	position: relative;
	height: 100%;
}
.banner .txt .txtBox div{
	width: 1200px;
	min-width: 1200px;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    z-index: 9;
	text-align: center;
}
.banner .txt .txtBox div b{
	font-size: 80px;
    color: #FFF;
    line-height: 94px;
    letter-spacing: 3px;
}
.banner  .txt p{
	font-size: 16px;
	line-height: 30px;
	text-align: justify;
	padding: 18px 110px 40px ;
	color: #fff;
}
.banner img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.banner  .txt .txtBox div{
	text-align: center;
	background: url('../images/2021en-border.png') no-repeat;
	background-size: 100% auto;
	background-position: center bottom;
}

section{
    min-width: 1200px;
    background: url('../images/2021en-tg-mb.png') no-repeat;
    background-size: 100%;
    background-position: left 275px;
}
section .min{
	width: 1200px;
	margin:auto;
}
.title b{
    display: block;
    font-size: 48px;
    margin-bottom: 40px;
    line-height: 57px;
}
.title p{
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 43px;
}
.title span{
    display: block;
    margin-bottom: 40px;
    font-size: 24px;
    font-weight: 500;
    color: #1D407E;
    line-height: 28px;
}
.box1{
    padding-top: 60px;
}
.dot-box{
    position: relative;
    width: 502px ;
    height: 502px;
    margin: 0 auto 60px;
    padding-top: 78px;
    background: url('../images/2021en-tg-a1.png') no-repeat;
    background-size: 100% 100%;
    background-position: center center;
}
.dot-box div{
    position: absolute;
    top: 218px;
    left: 0px;
    font-size: 24px;
    color: #1D407E;
    line-height: 33px;
    font-weight: 600;
    width: 100px;
    text-align: center;
    margin: 0 201px;
}
.dot-box li{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.dot-box li p{
    width: 126px;
    font-size: 16px;
    line-height: 24px;
    color: #fff;
    text-align: center;
}
.dot-box li:nth-child(1){
    padding: 0 107px 0 112px;
}
.dot-box li:nth-child(2){
    margin-top: 65px;
    padding: 0 20px 0 23px;
}
.dot-box li:nth-child(3){
    margin-top: 95px;
    padding: 0 50px 0 56px;
}
.dot-box li:nth-child(4){
    margin-top: 17px;
    padding: 0 188px;
}
.list div{
    float: left;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    text-align: center;
    width: 220px;
    height: 180px;
    background: #1D407E;
    border-radius: 4px;
    font-size: 24px;
    font-weight: bold;
    color: #FFFFFF;
    line-height: 28px;
}
.list ul{
    float: right;
    width: 940px;
}
.list ul li{
    float: left;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 16px;
    line-height: 30px;
    width: 220px;
    height: 80px;
    background: #FFFFFF;
    border-radius: 4px;
    border: 1px dashed #1B3E87;
}
.list ul li:not(:nth-child(4n)){
    margin-right: 20px;
}
.list ul li{
    margin-bottom: 20px;
}
.list{
    margin-bottom:60px;
}
.managers{
    padding: 20px 0 150px;
}
.ul1 li{
    float: left;
    width: 200px;
    text-align: center;
}
.ul1 li:not(:last-child){
    margin-right: 50px;
}
.ul1 li img{
    display: block;
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
}
.ul1 li span{
    font-size: 16px;
    font-weight: 500;
}
.ul1 li p{
    font-size: 16px;
    color: #666;
    line-height: 30px;
    margin-top: 20px;
}

.box2 li{
    float: left;
}
.box2 li{
    display: flex;
    align-items: center;
    margin-bottom: 60px;
}
.box2 li:nth-child(1),.box2 li:nth-child(4){
    width: 296px;
}
.box2 li:nth-child(2),.box2 li:nth-child(5){
    width: 242px;
}
.box2 li img{
    display: block;
    width: 70px;
    height: 70px;
    margin-right: 20px;
}
.box2 li div span{
    font-size: 16px;
    line-height: 30px;
}
.box2 li div p{
    font-size: 24px;
    font-weight: 500;
    color: #1D407E;
    line-height: 28px;
}
.box2 li div img{
    display: block;
    margin-top: 10px;
    width: 120px;
    height: 120px;
}
.box2 li:not(:nth-child(3n)){
    margin-right: 100px;
}
.box2 .last>img{
    margin-bottom: 89px;
}
@media screen and (max-width: 1700px){
    .banner .txt .txtBox div{
		width: 920px;
		min-width: 920px;
	}
	.banner .txt .txtBox div b{
		font-size: 60px;
		line-height: 60px;
	}
	.banner .txt .txtBox div p{
		padding: 20px 30px 30px;
	}
	.banner .txt p{
		font-size: 14px;
	}
    .title b{
        font-size:35px;
    }
    .title p{
        font-size: 14px;
    }
    .title span{
        font-size: 20px;
    }
    .dot-box li p{
        font-size: 14px;
    }
    .dot-box div{
        font-size: 20px;
    }
    section .min{
        width: 920px;
    }
    .list div{
        width: 150px;
        font-size: 19px;
    }
    .list ul{
        width: 750px;
    }
    .list ul li{
        width: 172px;
        padding: 0 5px;
        font-size: 14px;
    }
    .ul1 li{
        width: 184px;
    }
    .ul1 li:not(:last-child){
        margin-right: 0;
    }
    .box2 li div p{
        font-size: 20px;
    }
    .box2 li div span{
        font-size: 14px;
    }
    .box2 li:not(:nth-child(3n)){
        margin-right: 3px;
    }
    .ul1 li span,.ul1 li p{
        font-size: 14px;
    }
    .box2 li img{
        width: 60px;
        height: 60px;
        margin-right: 15px;
    }
    .box2 li:nth-child(1), .box2 li:nth-child(4){
        width: 283px;
    }
    .box2 li:nth-child(2), .box2 li:nth-child(5){
        width: 230px;
    }
}