html {
    margin:0 auto;
    padding:0 auto;
    width: 100%;
}

.about-banner {
    width: 1280px;
    height: 400px;
    background: url("../../images/banner/banner_aboutus.jpg");
    background-size: 100% auto;
    z-index: 1;
    margin:0 auto;
    padding:0 auto;
    position: relative;
    overflow: hidden;
}

.certif-page {
    width: 1400px;
    margin:0 auto;
    padding:0 auto;
    height:auto;
    margin-top: 55px;
    margin-bottom: 97px;
}
.table-left {
    margin-left: 160px;
    width: 245px;
    float: left;
}
.slip-font {
    height: 13px;
    font-family: HiraginoSansGB-W3;
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    color: #a3161c !important;
    letter-spacing: 1px;
}

a:link {text-decoration:none;}

.page_container{
    width: 840px;
    display:inline-block;
}

.slip_front {
    width: 800px;
    height: 31px;
    margin-left: 32px;
    margin-bottom: 41px;
    line-height: 31px;
    padding-left: 10px;
    background-color: #f7f1f1;
}
.certif-intro {
    width: 840px;
    margin-bottom: 10px;
    margin-left: 34px;
    font-family: HiraginoSansGB-W3;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    color: #454545;
    line-height: 35px;
}

.img-block {
    width: 840px;
    margin:0 auto;
    padding:0 auto;
} 
.img-label {
    width: 840px;
    margin-left: 34px;
    font-family: HiraginoSansGB-W3;
    font-size: 14px;
    font-weight: normal;
    font-stretch: normal;
    color: #454545;
    line-height: 30px;
}
.img-all {
    width: 172px;
    height: 239px;
    margin-bottom:45px;
    margin-left: 34px;
    border: solid 0px #d3b9b9;
    float: left;
}

.img {
    width: 172px;
    height: 239px;
    z-index: 1;
}

.img-device-all {
    width: 229px;
    height: 170px;
    margin-bottom:45px;
    margin-left: 34px;
    border: solid 0px #d3b9b9;
    text-align: center;
    font-family: HiraginoSansGB-W3;
    font-size: 13px;
    float: left;
}
.img-device {
    width: 229px;
    height: 170px;
    margin-bottom:15px;
    z-index: 1;
}

.img-client-all {
    width: auto;
    height: 90px;
    margin-bottom:30px;
    margin-left: 34px;
    border: solid 0px #d3b9b9;
    text-align: center;
    font-family: HiraginoSansGB-W3;
    font-size: 15px;
    float: left;
}
.img-client {
    width: auto;
    height: 90px;
    z-index: 1;
}
.certif-all {
    width: 172px;
    height: 120px;
    margin-bottom:45px;
    margin-left: 34px;
    border: solid 0px #d3b9b9;
    float: left;
}

.certif {
    width: 172px;
    height: 120px;
    z-index: 1;
}

.left {
    width: 245px;
    height: 32px;
    /*	margin-left: 160px;
    */	background-color: #e5e5e5;
}

.left-active {
    width: 245px;
    height: 32px;
    /*	margin-left: 160px;
    */	background-color: #a3161c;
}

.left-font {
    height: 13px;
    font-family: HiraginoSansGB-W3;
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 1px;
    margin-left: 8px;
    margin-top: 2px;
    color: #454545;
}

.left-font-active {
    height: 13px;
    font-family: HiraginoSansGB-W3;
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 1px;
    margin-left: 8px;
    margin-top: 2px;
    color: #fbfafa;
}

.img-container {
    margin-left: 25px;
}