.app-1{background: url(../images/app_03.jpg) no-repeat center;height: 1000px;background-size:auto 100%;}
.app-2{width: 1200px;margin: 0 auto;padding-top: 53px;font-size: 0;}
.app-3{display: inline-block;}
.app-3 img{width: 427px;height: 868px;}
.app-4{display: inline-block;width: 690px;vertical-align: middle;margin-left: 83px;margin-top: -45px;}
.app-5{font-size: 70px;color: white;line-height: initial !important;}
.app-6{font-size: 53px;color: white;line-height: initial !important;}
.app-7{margin-top: 40px;}
.app-8{width: 330px;display: inline-block;}
.app-9{display: block;width: 330px;border: 3px solid white;border-radius: 10px;height: 60px;line-height: 54px;margin-top: 50px;box-sizing: border-box;padding-left: 20px;}
.app-9 img{display: inline-block;vertical-align: middle;}
.app-9 span{font-size: 32px;color: white;display: inline-block;vertical-align: middle;margin-left: 20px;}
.app-10{display: inline-block;background-color: white;padding: 20px;border-radius: 20px;padding-bottom: 0;vertical-align: bottom;margin-left: 45px;}
.app-11{width: 189px;height: 186px;}
.app-12{font-size: 16px;color: #9f9f9f;}
.app-13{padding: 200px 0;}
.app-14{width: 90%;margin: 0 auto;}
.app-15{position: relative;width: 40%;padding-bottom: 30%;display: inline-block;}
.app-16{position: absolute;top: 0;left: 0;width: 100%;height: 100%;}
.app-17{display: inline-block;vertical-align: top;text-align: center;width: 55%;}
.app-18{font-size: 76px;line-height: initial;}
.app-19{font-size: 36px;color: #656464;line-height: initial;}
.app-20{font-size: 0;margin-top: 50px;}
.app-20 li{display: inline-block;width: 30%;margin-right: 3%;}
.app-20 li:nth-child(3n){margin-right: 0;}
.app-20 li a{display: block;position: relative;width:100%;padding-bottom: 62%;}
.app-20 li a img{position: absolute;top: 0;left: 0;width: 100%;height: 100%;}
.app-21{background-color: #f7fafc;padding: 100px 0;}
.app-22{width: 75%;margin: 0 auto;}
.app-23{width: 25%;position: relative;padding-bottom: 50%;display: inline-block;vertical-align: middle;margin-left: 6%;}
.app-23 img{width: 100%;height: 100%;position: absolute;}
.app-24{display: inline-block;vertical-align: middle;width: 67%;}
.app-26{background-color: #f7fafc;height: 700px;box-sizing: border-box;padding-top: 125px;}
.app-27{width: 1200px;margin: 0 auto;text-align: center;}
.app-28{font-size: 36px;color: #656464;line-height: initial;}
.app-29{margin-top: 80px;}
.app-29 .app-30:last-child{margin-right: 0;}
.app-30{display: inline-block;margin-right: 60px;}
.app-31{width: 257px;height: 250px;border: 10px solid white;}
.app-32{font-size: 24px;color: #656464;margin-top: 10px;}
@media screen and (max-width: 1550px){
.app-13{padding: 150px 0;}
.app-18{font-size: 60px;}
.app-19{font-size: 30px;}
.app-20 {margin-top: 30px;}
}