a.btn-text:hover {
    text-decoration: underline;
}

#about .section {
    padding: 60px 0 30px;
}

#about .section .wrap {
    width: 740px;
    margin: 0 auto;
}

#about .section h2 {
    font-size: 34px;
    text-align: center;
    margin-bottom: 20px;
}

#about .s1, #about .s3, #about .s5 {
    background: #fff;
}

#about .s1 {
    padding: 50px 0;
    /*border-bottom: 1px solid #e9eaeb;*/
}

#about .s1 .logo {
    display: block;
    width: 187px;
    margin: 0 auto 20px;
}

#about .s1 h2 {
    color: #000;
    margin-bottom: 25px;
}

#about .s1 h2 span {
    margin-right: 15px;
}

#about .s1 .mission {
    font-size: 16px;
    line-height: 24px;
    position: relative;
}

/*#about .s1 .mission::before, #about .s1 .mission::after {
    content: "";
    position: absolute;
    width: 23px;
    height: 15px;
    background: url(..~images/sprite.png) no-repeat;
}
#about .s1 .mission::before {
    background-position: 100% -277px;
    left: -35px;
    top: -5px;
}
#about .s1 .mission::after {
    background-position: 100% -305px;
    bottom: 0;
    margin-left: 10px;
}*/
#about .feature {
    overflow: hidden;
    margin-bottom: 45px;
}

#about .feature li:nth-child(1) {
    float: left;
}

#about .feature li:nth-child(2) {
    float: right;
}

#about .feature .icon, #about .contact .icon {
    display: block;
    width: 140px;
    height: 140px;
    background: url(../images/icons.png) no-repeat;
    margin: 0 auto 40px;
}

#about .contact .icon {
    width: 96px;
    height: 94px;
}

#about .feature .icon_1 {
    background-position: 0 0;
}

#about .feature .icon_2 {
    background-position: 0 -140px;
}

#about .feature .icon_3 {
    background-position: 0 -280px;
}

#about .feature .title {
    display: block;
    font-size: 22px;
    text-align: center;
}

#about .section .intro {
    line-height: 24px;
}

#about .s2 .intro {
    margin-bottom: 25px;
}

#about .section .top {
    margin-bottom: 60px;
}

#about .section .top .p1 {
    font-size: 16px;
    text-align: center;
}

#about .section .item {
    margin-bottom: 45px;
}

#about .section .item h3 {
    font-size: 22px;
    text-align: center;
    margin-bottom: 25px;
}

#about .s4 .partner {
    display: block;
    width: 543px;
    margin: 0 auto 50px;
}

#about .s5 {
    padding: 60px 0;
}

#about .contact {
    width: 960px;
    overflow: hidden;
    margin: 0 auto;
}

#about .contact li {
    float: left;
    width: 240px;
    text-align: center;
}

#about .contact .icon_call {
    background-position: 0 -446px;
}

#about .contact .icon_mail {
    background-position: 0 -539px;
}

#about .contact .icon_weibo {
    background-position: 0 -633px;
}

#about .contact .icon_qq {
    background-position: 0 -727px;
}

#about .contact .icon_wx {
    background-position: 0 -821px;
}

#about .contact .p1 {
    font-size: 16px;
    margin-bottom: 8px;
}

#about .contact .p2 {
    font-size: 14px;
    line-height: 1.4;
    margin-bottom: 3px;
}

#about #header .nav a {
    cursor: default;
}

#about #header .nav a:hover {
    color: #616161;
}

#about .section.s2, #about .section.s4 {
    background: #fafafa;
}