.b2b-banner{
	height: 448px;
}
.introduce {
    height: 525px;
    position: relative;
    margin-top: 30px;
}
.i_img {
    width: 430px;
    height: 450px;
    position: absolute;
    left: 0;
    top: 0;
}
.i_text_box {
    width: 800px;
    background: url(../images/introduce_bg.png) no-repeat left top;
    overflow: hidden;
    position: absolute;
    right: 0;
    top: 0;
    clear: both;
}
.i_text {
    width: 710px;
    margin-top: 50px;
    float: right;
}
.i_text h1 {
    font-size: 32px;
    font-weight: normal;
    color: #36cf90;
    text-align: center;
    line-height: 35px;
    margin-bottom: 25px;
}
.i_text_con{
	font-size: 16px;
	text-align: left;
	line-height: 30px;
	color: #666666;
}
.maincontbg{
	background: #2a9fe4;
}
.maincont{
	background: url(../images/b2b_phone.png) no-repeat right bottom;
    height: 490px;
    padding: 30px 0;
}
.c_contbox {
    width: 735px;
    overflow: hidden;
}
.c_text {
    text-align: center;
    line-height: 30px;
    color: #FFFFFF;
}
.c_text h2 {
    font-size: 24px;
    font-weight: normal;
    margin: 20px 0;
}
.c_text p {
    font-size: 16px;
}
.c_code {
    margin: 50px auto 0 auto;
    width: 70%;
    height: 245px;
    background: url(../images/sao.png) no-repeat right center;
}
.c_code div {
    width: 177px;
    height: 177px;
    border-radius: 5px;
    padding-top: 35px;
}
.OurAdvantages{
	background: #ededed;
	padding:30px 0;
}
.OurAdvantages-title{
	font-size: 36px;
	line-height: 50px;
	color: #333333;
}
.OurAdvantages-subtitle{
	font-size: 20px;
	color: #666666;
	padding:30px 0;
}
.PowerfulPractical{
	background: url(../images/PowerfulPractical_bg.jpg) no-repeat center center;
	height: 615px;
}
.PowerfulPractical .OurAdvantages-title{
	color: #fff;
	padding-top: 30px;
}
.PowerfulPractical .OurAdvantages-subtitle{
	color: #fff;
}
.PowerfulPractical-ul li{
	float: left;
	width: 161px;
    height: 161px;
    overflow: hidden;
    margin: 18px;
}
.pc_mobile{
	padding:30px 0;
}
.pc_phone_code {
    float: right;
    width: 370px;
}
.pc_phone_code .ewm {
    overflow: hidden;
    font-size: 18px;
    text-align: left;
}
.pc_phone_code .nav {
    width: 100%;
    overflow: hidden;
    clear: both;
}
.pc_phone_code .nav li {
    width: 175px;
    height: 45px;
    float: left;
    text-align: center;
    line-height: 45px;
}
.pc_phone_code .nav .li1 {
    background: #4ec3a3;
    float: left;
    margin: 25px 0;
}
.pc_phone_code .nav .li2 {
    background: #ff8400;
    float: right;
    margin: 25px 0;
}
.pc_phone_code .nav .li3 {
    background: #ed4f4f;
    float: left;
}
.pc_phone_code .nav .li4 {
    background: #e232cf;
    float: right;
}
.pc_phone_code .nav li a {
    color: #FFFFFF;
    font-size: 20px;
}
.work-hard{
	background: #28c283;
	padding:30px 0;
}
.work-hard .OurAdvantages-title{
	color: #fff;
}
.work-hard .OurAdvantages-subtitle{
	color: #fff;
}
.strive {
    width: 100%;
    height: 210px;
    overflow: hidden;
    position: relative;
}
.strive_list {
    width: 1040px;
    position: absolute;
    top: 0;
}
.strive_list ul {
    overflow: hidden;
    clear: both;
    width: 100%;
    display: table;
}
.strive_list ul li {
    width: 148px;
    height: 210px;
    display: table-cell;
    text-align: center;
    vertical-align: middle;
}
.strive_list .midshow {
    width: 148px;
    height: 115px;
    background: #FFF;
    border-radius: 80px;
    display: table-cell;
    padding-top: 35px;
}