.banner{width:100%;background: url(../img/product/b2b2c_cxy/banner.jpg) top center no-repeat;margin: 0px auto;overflow: hidden;height: 450px;}
.ban h1{font-size: 60px;margin: 20px 0px 20px 0px;line-height: 60px;}
.m_1 .m1box{width: 100%;margin: 0px auto;overflow: hidden;}
.m_1 .m1box i{display: block;margin-top: 40px;}
.m_1 .m1box p{font-size: 16px;line-height: 30px;color: #666;text-align: center;}
.m_1 .m1box span{width: 360px;margin: 0px auto;display: block;overflow: hidden;}
.m_1 .m1box span .m_btn{position: inherit;}
.main .m_2{width: 100%;margin: 0px auto;overflow: hidden;background: #f9faf9;padding: 60px 0px ;position: relative;}
.m_2 .slide{width:660px; height:500px;float: right}
.m_2 .slide .slide_cont2{width:660px; height:500px; overflow:hidden;background: url(../img/product/b2b2c/tab_bg.png) center center no-repeat;margin-top: 10px;}
.m_2 .slide .slide_cont2 ul li{ float:left;height:500px;}
.m_2 .slide .slide_cont2 ul li img{ display:block; width:660px; height:500px;}
.m_2 .slide .slide_point2{ width:480px;position: absolute;left: 0;top: 140px;}
.m_2 .slide .slide_point2 span{width: 130px; border: 0px;display: block;float: left;margin: 5px;border-radius: 4px;overflow: hidden;text-align: center;padding: 10px;cursor: pointer;background: rgba(255,255,255,0.2);}
.m_2 .slide .slide_point2 span i{width: 50px;height: 50px;display: block;margin: 0px auto 10px;background: url(../img/product/b2b2c_cxy/tab/tab_icon.png) no-repeat;}
.m_2 .slide .slide_point2 span .ic_01{background-position: 0px 0px;}
.m_2 .slide .slide_point2 span .ic_02{background-position: -66px 0px;}
.m_2 .slide .slide_point2 span .ic_03{background-position: -140px 0px;}
.m_2 .slide .slide_point2 span .ic_04{background-position: -205px 0px;}
.m_2 .slide .slide_point2 span .ic_05{background-position: -265px 0px;}
.m_2 .slide .slide_point2 span .ic_06{background-position: -338px 0px;}
.m_2 .slide .slide_point2 span h3{font-size: 14px;line-height: 20px;margin-bottom: 6px;color: #fff;}
.m_2 .slide .slide_point2 .cur_point h3{color: #e50014;}
.m_2 .slide .slide_point2 span p{font-size: 12px;color: #fff;line-height: 22px;opacity: 0.8;}
.m_2 .slide .slide_point2 .cur_point p{color: #666;opacity: 1;}
.m_2 .slide .slide_point2 .cur_point, .m_2 .slide .slide_point span:hover{background: #fff;}
.m_2 .slide .slide_point2 .cur_point .ic_01, .m_2 .slide .slide_point2 span:hover .ic_01{background-position: 0px -70px;}
.m_2 .slide .slide_point2 .cur_point .ic_02, .m_2 .slide .slide_point2 span:hover .ic_02{background-position: -66px -70px;}
.m_2 .slide .slide_point2 .cur_point .ic_03, .m_2 .slide .slide_point2 span:hover .ic_03{background-position: -140px -70px;}
.m_2 .slide .slide_point2 .cur_point .ic_04, .m_2 .slide .slide_point2 span:hover .ic_04{background-position: -205px -65px;}
.m_2 .slide .slide_point2 .cur_point .ic_05, .m_2 .slide .slide_point2 span:hover .ic_05{background-position: -265px -65px;}
.m_2 .slide .slide_point2 .cur_point .ic_06, .m_2 .slide .slide_point2 span:hover .ic_06{background-position: -338px -65px;}