.banner{ background: url('../img/callCenterBanner.png') top center no-repeat; height: 197px; padding: 150px 0px; color: #141414;}
.banner b{ height: 75px; line-height: 75px; font-size: 54px;}
.banner p{ margin-top: 40px; line-height: 37px; font-size: 26px;}

.title{ font-size: 44px; font-weight: 600; color: #141414; line-height: 60px; text-align: center;}
.subTitle{ margin-top: 5px; font-size: 20px; line-height: 28px; color: #7E8287; text-align: center;}

.market{ padding-top: 60px; background: #FFFFFF; height: 550px;}
.market .flex{ margin-top: 60px; height: 322px; background: url('../img/marketBg1.png') top center no-repeat;}
.market .flex p{ margin-left: 85px; margin-top: 105px; width: 575px; font-size: 16px; color: #828389; line-height: 30px;}

.solution{ padding-top: 60px; height: 598px;}
.solution .flex{ justify-content: center; align-items: center; margin-top: 60px;}
.solution .flex .left{ width: 646px; margin-right: 125px;}
.solution .flex .left b{ margin-bottom: 25px; display: block; font-size: 21px; color: #141414;}
.solution .flex .left p{ font-size: 16px; color: #828389; line-height: 30px;}
.solution .flex img{ width: 315px; height: 337px;}

.product{ padding-top: 60px; height: 800px; background: url('../img/productBg2.png') top center no-repeat;}
.product .flex{ flex-wrap: wrap;}
.product .flex .item{ padding: 35px; margin-right: 103px; margin-top: 40px; width: 328px; height: 198px; background: url('../img/productItemBg.png') no-repeat;}
.product .flex .item:nth-child(3),
.product .flex .item:nth-child(6){ margin-right: 0px;}
.product .flex .item b{ margin-bottom: 10px; display: block; font-size: 21px; color: #141414;}
.product .flex .item p{ font-size: 16px; color: #828389; line-height: 30px;}

.summarize{ padding-top: 60px;}
.summarize .flex{ margin-top: 120px; padding-bottom: 100px; justify-content: space-between;}
.summarize .flex .item{ position: relative; padding: 30px 34px 34px; width: 126px; height: 211px; background: #FFFFFF; box-shadow: 0px 8px 21px 0px rgba(0,65,140,0.08);}
.summarize .flex .item img{ position: absolute; top: -38px; left: 61px;}
.summarize .flex .item b{ text-align: center; line-height: 62px; display: block; font-size: 21px; color: #141414;}
.summarize .flex .item p{ font-size: 16px; color: #828389; line-height: 30px;}