* {
    margin: 0;
    padding: 0;
    line-height: 16px;
    font-size: 12px;
    font-family: "微软雅黑";
}

img {
    border: none 0;
}

li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #d2d2d2;
}

h5 {
    font-weight: normal;
}

h2 {
    font-weight: normal;
}

body {
    background-color: #f2f2f2;
    padding-top: 20px;
}


/*头部*/

.topBox {
    height: 100px;
    background-color: #ffffff;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1500;
    width: 100%;
    border-bottom: 1px #f2f2f2 solid;
}

.logoBox {
    width: 1020px;
    margin: 0 auto;
    overflow: hidden;
}

.logoBoxipad {
    width: 1010px;
    margin: 0 auto;
    overflow: hidden;
    padding-left: 10px;
}

.logo,
.logoText,
.navBox a {
    float: left;
}

.returnhome {
    float: right;
    padding: 35px 10px 0 0;
}

.logo img {
    display: block;
    width: 125px;
    height: 30px;
}

.logo {
    padding: 35px 0 0 0px;
}

.logoText a {
    font-size: 22px;
    color: #888;
    padding-left: 15px;
    line-height: 100px;
    font-weight: lighter;
    border-left: #bbb 1px solid;
}

.navBox {
    float: left;
}

.navBox {
    padding: 35px 0 0 0;
    text-align: center;
}

.navBox a {
    display: block;
    color: #666;
    font-size: 18px;
    line-height: 30px;
}

.navBox a:hover {
    border-bottom: 2px #d22222 solid;
    text-align: center;
}

.returnhome a {
    display: block;
    color: #666;
    font-size: 18px;
    line-height: 30px;
}

.returnhome a:hover {
    color: #666;
    border-bottom: 2px #d22222 solid;
    height: 30px;
}

.returnhome img {
    width: 24px;
    height: 24px;
    vertical-align: text-bottom;
    padding-right: 8px;
}

.index {
    margin-right: 25px;
    height: 30px;
    cursor: pointer;
}

.index a {
    color: #666;
    text-align: center;
}

.index a:hover {
    color: #666;
    border-bottom: 2px #d22222 solid;
    height: 30px;
}

.select {
    color: #d22222 !important;
    border-bottom: 2px #d22222 solid;
    height: 30px;
}

.navqiyu {
    margin-right: 25px;
    height: 30px;
    cursor: pointer;
}

.navqiyu a {
    color: #666;
    text-align: center;
}

.navqiyu a:hover {
    color: #666;
    border-bottom: 2px #d22222 solid;
    height: 30px;
}


/*liverss*/

.liverssBox {
    min-width: 1020px;
    height: 460px;
    margin: 80px auto;
    background-color: #f2f2f2;
}

.liverss {
    width: 1020px;
    margin: 0 auto;
    overflow: hidden;
}

.introduction_icon,
.introduction_name {
    float: left;
}

.introduction,
.qrcode_img {
    float: left;
}

.introductionleft {
    float: left;
    width: 400px;
}

.introduction_p {
    float: left;
    overflow: hidden;
    color: #666;
    margin-top: 15px;
    font-size: 13px;
    line-height: 20px;
}

.qrcode_img {
    width: 95px;
    height: 107px;
}

.screenright {
    float: right;
}

.screenright img {
    width: 350px;
}

.introduction {
    width: 283px;
    height: 530px;
    margin-top: 40px;
}

.introduction img {
    width: 55px;
    height: 55px;
}

.introduction h5 {
    color: #616161;
    font-size: 30px;
    margin: 15px;
}

.downarea {
    padding-top: 20px;
}

.liverss img {
    max-width: 90%;
    margin-bottom: 1px;
}

.device {
    margin: 0px;
}

.device li {
    overflow: hidden
}

.button {
    width: 150px;
    height: 29px;
    line-height: 29px;
    text-align: center;
    border-radius: 2px;
    margin: 20px 0 0 10px;
    background-color: #fff;
}

.android {
    width: 400px;
    height: 52px;
}

.android img {
    width: 17px;
    height: 17px;
    margin: 27px 5px 0 0;
}

.android a,
.android img {
    float: left;
}

.greendown {
    color: #5e883a;
    border: 1px solid #5e883a;
}

.greendown:hover {
    background: #5d9a29;
    border: 1px solid #5d9a29;
    color: #ffffff;
}

.greendown:active {
    background: #619435;
    border: 1px solid #619435;
    color: #ffffff;
}


/*页脚*/

.footerBox {
    width: 100%;
    background-color: #3b3b3b;
    height: 170px;
    margin-top: 330px;
    position: fixed;
    bottom: 0;
}

.footer {
    width: 960px;
    margin: 0 auto;
    color: #999;
}

.footer_1 p {
    padding-bottom: 10px;
    padding-left: 92px;
}

.footer_2 {
    text-align: center;
    padding-top: 10px;
}

.footer_2 p {
    padding-bottom: 5px;
}

.footer a {
    color: #999;
}

.footer a:hover {
    color: #FFFFFF;
    text-decoration: underline;
}

.social-icons {
    margin: 1em auto;
    max-width: 200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.social-icons > a > img {
    width: 80%;
    height: auto;
    max-width: 300px;
    max-height: 300px;
}

.weixin {
    position: relative;
    font-size: 12px;
    text-align: center;
}


/*.weixin a img{width:30px; height:30px; display:block; position:absolute; left:0; top:0;background:url(http://images.cnblogs.com/cnblogs_com/heyiming/947284/t_weixin.png) no-repeat center top; }*/


/*注释打开明暗效果替换  下面替掉*/

.weixin a img {
    width: 80%;
    height: auto;
    max-width: 300px;
    max-height: 300px;
}


/*微信图标*/

.weixin .weixin_nr {
    width: 130px;
    height: 150px;
    padding: 10px;
    background: #354264;
    text-align: center;
    position: absolute;
    left: -23px;
    top: -182px;
    display: none;
}

.weixin .weixin_nr img {
    margin-bottom: 5px;
    width: 130;
    height: 130;
}

.weixin .weixin_nr .arrow {
    width: 0;
    height: 0;
    border-top: 10px solid #354264;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    position: absolute;
    left: 65px;
    top: 170px;
}

.weixin.on .weixin_nr {
    display: block;
}


/* 下载 */

.download {
    float: left;
    color: #666;
    margin-top: 15px;
    font-size: 23px;
}

.introduction_mobile{
    display: none;
}
@media screen and (min-width: 100px) and (max-width: 600px) {

    body {
        background-color: #f2f2f2;
         padding-top: 0;
    }
    .introduction{
        display: none;
    }

    .introduction_mobile{
        display: block;
    }

    .header{
        position: fixed;
        background-color: #f2f2f2;
        height:50px;
        width:90%;
        padding-top:10px;
    }
    .introduction_mobile img{
        width: 35px;
        height: 35px;
    }

    .introduction_mobile .introduction_name{
        color: #616161;
        font-size: 18px;
        margin: 8px;
    }
    .introduction_p{
        margin-top: 60px;
    }
    .topBox {
        display: none;
    }

    .introduction img{
        width: 35px;
        height: 35px;
    }
    .liverssBox {
        min-width: 100%;
        height: 1050px;
        margin: 0;
        background-color: #f2f2f2;
    }

    .introduction {
        width: 283px;
        height: 330px;
        margin-top: 0px;
    }

    .liverss {
        width: 100%;
        margin: 0 auto;
        overflow: hidden;
    }

    .introductionleft {
        float: left;
        width: 90%;
        margin-left:5%;

    }

    .screenright {
        float: left;
        width: 90%;
        margin-left:5%;
        margin-top: 5%;
    }

    .liverss img {
        max-width: 100%;
        margin-bottom: 1px;
    }

    .footerBox {
        height: 90px;
    }

    .footer {
        width: 90%;
    }

    .weixin .weixin_nr {
        width: 40px;
        height: 40px;
        padding: 5px;
    }

    .weixin .weixin_nr img {
        margin-bottom: 5px;
        width: 40;
        height: 40;
    }

    .social-icons > a > img {
        /*width: 60%;*/
    }

    .social-icons {
        max-width: 70px
    }

    .footer_2 {
        padding-top: 0px;
    }
    .android {
        width: 10%;
        height: 32px;
        float: right;
    }
    .android img{
        width: 35px;
        height: 35px;
        margin: 5px 0 0 0;
    }
    .android a, .android img{
        float:none;
    }
    /*.footer_2{*/
    /*    width:90%;*/
    /*}*/

}