/* 页头 */
.box {
    width: 100%;
}

.nav {
    z-index: 20;
    width: 100%;
    position: fixed;
}

.nav11 {
    width: 100%;
    background: #fff;
    border-bottom: 1px solid #ececec;
}

.nav1 {
    height: 54px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 5%;
}

.logo {
    width: 40px;
    height: 40px;
    float: left;
}
.logo_span{
    float: left;
    color: black;
    margin: 10px 0 0 10px;
    font-size: 16px;
}

.buyBtn {
    width: 80px;
    height: 30px;
    background: #0088f3;
    color: #fff;
    border-radius: 4px;
    text-align: center;
    line-height: 30px;
    margin-left: 50px;
    font-size: 13px;
}
.buyhide{
        width:80px;
        height:30px;
        transition:width 0.3s;
        -moz-transition:width 0.3s; /* Firefox 4 */
        -webkit-transition:width 0.3s; /* Safari and Chrome */
        -o-transition:width 0.3s; /* Opera */
        overflow: hidden;
    }
.nav22{
    height: 40px;
}
.nav22 ul li{
    position: relative;
    float: left;
    color: #9d9d9d;
    width: 25%;
    text-align: center;
    height: 40px;
    line-height: 40px;
    font-weight: 300;
    font-size: 14px;
    border-bottom: 1px solid #ececec;
}
.nav22 ul li span{
    border-right: 1px solid #ececec;
    position: absolute;
    height: 20px;
    top: 10px;
    right: 0px;
}

.nav22_check{
    color: #007ee5 !important;
}

/* 页脚 */

.sec13 {
    width: 100%;
    background: #212121;
}

.sec13INav {
        color: #505050;
    font-size: 18px;
    text-align: left;
    margin-bottom: 24px;
}

.sec13IW1 {
    color: #a2a2a2;
    font-size: 13px;
    text-align: left;
    margin-bottom: 14px;
}

.sec13IW1 a {
    color: #a2a2a2;
}

.bottoms {
    padding: 50px 5%;
    border-bottom: 1px solid #434343;
}

.footerW1 {
    color: #4a4a4a;
    font-size: 12px;
    margin-bottom: 4px;
}

.footer {
    margin: 0 auto;
    padding: 24px 5%;
    font-size: 12px;
}

.footerImg {
        margin-left: 6px;
    position: relative;
    top: -4px;
    width: 24px;
    height: 24px;
}


/* 微信二维码 */
.qcode-content {
         width: 60%;
    height: 230px;
    position: fixed;
    background: #fff;
    box-shadow: 3px -3px 11px 0 rgba(84, 81, 101, 0.32);
    border-radius: 6px;
    top: 30%;
    left: 20%;
    z-index: 20;
    text-align: center;
    padding-top: 30px;
}

.qcode-content_hide {
    
}

.qcode_img {
            width: 180px;
    display: block;
    margin: 0px auto;
}

.qcode-content p {
    font-size: 13px;
    color: #878787;
    letter-spacing: 1.14px;
    text-align: center;
    font-weight: normal;
}

.qcode_cha{
    width: 30px;
    position: absolute;
    right: -40px;
    top: -30px;
}

/* 保修条款 */

.policy {
    padding-bottom: 50px;
}

/* 测评 */
.cep-title {
    padding: 25px 5%;
    margin: 0px auto;
}

.cep-title1 {
    font-size: 16px;
    color: #959ca5;
    font-weight: 300;
}

.cep-title2 {
    font-size: 22px;
    color: #272b32;
}


.eval {
    font-size: 14px;
    color: #323330;
    margin-top: 5px;
}

.eval-item {
    margin-top: 30px;
}

.eval-img {
    display: block;
    height: 180px;
}

.eval-div {
    padding: 10px 10px;
    border: 1px solid #dcdcdc;
    border-radius: 0px 0px 4px 4px;
}

.etitle {
    font-size: 16px;
    font-weight: 500;
    color: black;
}

.eauth {
    font-size: 12px;
    color: #959ca5;
    margin-top: 6px;
    margin-bottom: 16px;
}

.econtent {
    font-size: 13px;
    color: #313131;
    line-height: 20px
}

.eval_bt{
    width: 88px;
    margin-bottom: 10px;
}