.contrainer{width: 100%;margin: 0px auto;overflow: hidden;color: #42465b;}
.banner{width:100%;background: url(../img/product/caishui/banner.jpg) top center no-repeat;margin: 0px auto;overflow: hidden;height: 450px;}
.ban{width:1200px;margin:80px auto 0px;position:relative;z-index:3;overflow:hidden;color: #42465b;}
.ban h1{font-size: 50px;margin: 0px 0px 50px 0px;letter-spacing: 2px;line-height: 50px;position: relative;}
.ban h1::after{width: 200px;height: 2px;background: #5562fa;content: "";position: absolute;left: 0px;top: 80px;}
.ban p{font-size: 20px;font-weight: normal;margin-top: 20px;}
.ban a{display:inline-block;width:156px;height:48px;line-height:46px;font-size:20px;border-radius:4px;text-align:center;border:2px solid #5562fa;color:#5562fa;margin:30px 20px 0px 0px}
.ban .cure{height:50px;line-height:50px;background: linear-gradient(to right, #6d4bf8, #5562fa);color:#fff;border:0}
.m_1{width: 1200px;margin: 60px auto;overflow: hidden;}
.title{text-align: center;}
.title h2{font-size: 36px;line-height: 54px;margin: 0px 0px 20px 0px;}
.title p{font-size: 16px;color: #666;}
.simg{width: 1200px;margin: 30px auto 0px;overflow: hidden;}
.m_2,.m_3,.m_5,.m_7{width: 100%;margin: 0px auto;background: #f7f9ff;padding: 60px 0px;overflow: hidden;}
.m_2 ul{width: 1200px;margin: 20px auto 0px;overflow: hidden;}
.m_2 ul li{width: 308px;margin: 10px 30px 30px 20px;background: linear-gradient(to bottom,#ecf0fa,#fbfcfe);border: 1px solid #fff;box-shadow: 0px 10px 20px rgba(0,0,0,0.1);overflow: hidden;padding: 30px 20px;border-radius: 6px;float: left;}
.m_2 ul li:nth-child(3n){margin-right: 20px;}
.m_2 ul li i{width: 60px;float: left;display: block;}
.m_2 ul li div{width: 230px;float: right;}
.m_2 ul li div h3{font-size: 18px;margin-bottom: 10px;color: #42465b;}
.m_2 ul li div p{font-size: 14px;color: #666;padding-right: 18px;}
.m_2 ul li:hover{box-shadow: 0px 10px 30px rgba(0,0,0,0.18);cursor: pointer;}
.m_btn{display: block;width: 186px;height: 48px;line-height: 48px;background: linear-gradient(to right, #6d4bf8, #5562fa);border-radius: 4px;text-align: center;font-size: 16px;color: #fff;margin: 30px auto 0px;}
.m_btn:hover{opacity: 0.9;}
.m_btn_2{background: linear-gradient(to top,#ffffff ,#cadeff);color: #5562fa;}
.m_3{background: #5562fa;}
.m_3 .title h2,.m_3 .title p{color: #fff;}
.mbox{width: 1200px;margin: 0px auto;overflow: auto;}
.m_4,.m_6,.m_8{width: 1200px;margin: 60px auto;overflow: hidden;}
.mbox .simg{width: 500px;text-align: center;margin-top: 0px;}
.mbox .mtxt{width: 680px;}
.mbox .mtxt dt{font-size: 20px;color: #42465b;margin-bottom: 20px;font-weight: bold;}
.mbox .mtxt dd{font-size: 16px;color: #666;position: relative;line-height: 30px;}
.mbox .mtxt dd i{display: inline-block;margin-right: 6px;-webkit-text-stroke-color: #fff;-webkit-text-stroke-width: 1px;color: #5562fa;}
.mtxt{margin-top: 120px;}
.m_6 .mtxt dd{width: 50%;float: left;}
.m_8 ul{width: 100%;text-align: center;overflow: hidden;border-radius: 8px;background: #f7f9ff;margin-top: 40px;}
.m_8 ul li{width: 298.5px;font-size: 16px;line-height: 56px;border-right: 2px solid #fff;border-bottom: 2px solid #fff;float: left;}
.m_8 ul li:nth-child(4n){border-right: 0px;}
.m_8 ul li:hover{background: #5562fa;}
.m_8 ul li:hover a{color: #fff;}
.m_9{width: 100%;margin: 0px auto;background: #5562fa;padding: 60px 0px;overflow: hidden;}
.m_9 dl{width: 1200px;margin: 0px auto;overflow: auto;}
.m_9 dl dt{width: 500px;float: left;font-size: 32px;color: #fff;font-weight: bold;text-align: right;}
.m_9 dl dd{width: 150px;float: left;text-align: center;background: linear-gradient(to bottom,#ecf0fa,#fbfcfe);font-size: 18px;color: #5562fa;line-height: 52px;border-radius: 6px;margin-left: 40px;box-shadow: 0px 0px 18px rgba(0,0,0,0.1);}
.m_9 dl dd a{color: #5562fa;display: block;}
.m_9 dl dd:last-of-type{width: 260px;}
.m_9 dl dd:hover{opacity: 0.8;}
.cai{width: 100%;margin: 0px auto;padding: 60px 0px 40px;background: #f9faf9;overflow: hidden;}
.cai ul{width: 1200px;margin: 10px auto 0px;overflow: hidden;}
.cai ul li{width: 260px;float: left;margin: 20px 0px 20px 30px;border-radius: 6px;box-shadow: 0px 0px 10px rgba(0,0,0,0.1);overflow: hidden;}
.cai ul li:last-child{margin-right: 30px;;}
.cai ul li a{display: block;text-align: center;line-height: 120px;font-size: 18px;color: #fff;font-weight: bold;padding-left: 60px;}
.cai ul li:nth-child(1){background: #0082f1 url(../img/product/chain/260x120_01.png) left center;}
.cai ul li:nth-child(2){background: #02bed2 url(../img/product/chain/260x120_02.png) left center;}
.cai ul li:nth-child(3){background: #3b96f8 url(../img/product/chain/260x120_03.png) left center;}
.cai ul li:nth-child(4){background: #6d4bf8 url(../img/product/chain/260x120_04.png) left center;}
.cai ul li:hover{box-shadow: 0px 0px 10px rgba(0,0,0,0.3);}