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a{text-decoration:none;cursor:pointer;outline:none;color: #575757;}
body{background: #ffffff;}
.main{width: 100%;height:62px;position: fixed;background-color: #FFFFFF;box-shadow:0px 2px 4px 0px rgba(0,0,0,0.12);left: 0;top: 0;z-index: 999;}
.main_2{width: 100%;height: 698px;background: url(../images/1953583ca0959649f02e4ff16a38164.png) center no-repeat;background-size: cover;margin-top: 62px;}
.main1{width: 100%;height:400px;background: url(../images/195e653b7dd915d1728b23b892a05ed.png) center no-repeat;background-size: cover;}
.main2{width: 100%;height:701px;background:linear-gradient(to right,#1b1f28,#14191e);}
.main2_2{width:1200px;height: 701px;background: url(../images/5410f7ae3132a8fa340041f747a0e97.png) center no-repeat;background-size: 100% 100%;margin: 0 auto;position: relative;}
.main2_1{position: absolute;right:200px;top:230px;width:260px;}
.main2_3{color: #FFFFFF;font-size: 24px;line-height: 50px;font-weight:550;}
.main2_4{color: #FFFFFF;font-size: 16px;line-height:35px;margin-top: 15px;}
.main3{width: 100%;height:650px;background:#010101 ;position: relative;}
.main3_2{width: 1200px;height: 650px;background: url(../images/b5ef779db4783781ace19e5fa585176.png) center no-repeat;background-size: 100% 100%;margin: 0 auto;}
.main3_3{width:100%;height: 85px;background-color: #0d0d14;position: absolute;left: 0;top: 0;}
.main3_1{width:100%;position: absolute;left: 0;top: 85px;}
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.main4_2{width: 1200px;height:692px;background: url(../images/7996a336aa642c14a8a4c30c238601a.png) center no-repeat;background-size: 100% 100%;margin: 0 auto;position: relative;}
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.main6{width: 100%;height: 400px;}
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.main6_4{width: 25%;color: #939393;font-size: 16px;margin-top: 20px;text-align: center;}
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.main7_1{width:1000px;margin: 57px auto 0;display: flex;justify-content: space-between;flex-wrap: wrap;}
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.main7_4{color:rgba(64,103,254,1);}
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.main1_3{display: flex;margin-left: 70px;}
.main1_4{font-size:16px;font-weight:500;color:rgba(0,0,0,0.5);line-height:50px;}
.main1_4 img{vertical-align: middle;margin-right: 12px;}