html
{
    font-size: 14px;
}
body
{
    margin: 0;
    padding: 0;
    background-color: #fff;
    overflow-x: hidden;
}
div, img, h3, h4, p, dd, dl, em
{
    margin: 0;
    padding: 0;
    border: 0;
}
h1
{
    font: bold 1.26em Arial,Sans-Serif;
    letter-spacing: 0;
    margin: 0;
    padding: 0;
}
h2
{
    font: bold 1.7em Arial,Sans-Serif;
    letter-spacing: 0;
    font-size: 16px;
    color: #000;
    background: inherit;
    margin: 0 0 5px;
    padding: 0;
}
p
{
    margin: 0 auto;
}
ul, li
{
    list-style: none;
    margin: 0;
    padding: 0;
}
form
{
    margin: 0;
}
a
{
    text-decoration: none;
}
a:hover
{
    text-decoration: none;
    color: #c01701;
    transition: all .2s linear 0s;
}
.clear
{
    font-size: 0;
    line-height: 0;
    clear: both;
    overflow: hidden;
    zoom: 1;
}
.fr
{
    float: right;
}
.fl
{
    float: left;
}
.banner
{
    width: 100%;
    height: auto;
    overflow: hidden;
    position: relative;
}
.banner img
{
    width: 100%;
    position: relative;
}
.banner p
{
    position: absolute;
    top: 6.5vw;
    left: 12vw;
    color: #fff;
    font-size: 24px;
}
.banner h3
{
    position: absolute;
    top: 8.5vw;
    left: 12vw;
    color: #fff;
    font-size: 60px;
}
.about
{
    width: 80vw;
    position: relative;
    overflow: hidden;
    margin: 50px auto 50px auto;
}
.about h3
{
    font-size: 40px;
    font-weight: bold;
    color: #333;
    margin: 0;
    line-height: 55px;
}
.about dd
{
    font-size: 18px;
    font-weight: normal;
    color: #333;
    margin-bottom: 2vw;
}
.ry
{
    width: 80vw;
    margin: 0 auto 4vw auto;
    overflow: hidden;
}
.marqueeleft
{
    width: 100%;
    overflow: hidden;
    margin: 0 auto;
}
.marqueeleft ul
{
    float: left;
}
.marqueeleft li
{
    float: left;
    margin: 0 15px;
    display: inline;
    width: 257px;
    overflow: hidden;
    border: 1px solid #ddd;
    padding: 15px;
}
.marqueeleft li .pic
{
    display: block;
    border: #ccc 0 solid;
    width: 257px;
    padding: 2px;
    overflow: hidden;
}
.marqueeleft li .txt
{
    text-align: center;
    height: 23px;
    line-height: 23px;
}
.marqueeleft li img
{
    width: 90%;
}
@media(max-width: 760px)
{
    .banner p
    {
        position: absolute;
        bottom: 24.5vw;
        left: 12vw;
        color: #fff;
        font-size: 3vw;
    }
    .banner h3
    {
        position: absolute;
        bottom: 28.5vw;
        left: 12vw;
        color: #fff;
        font-size: 5vw;
    }
    .about
    {
        width: 96%;
        position: relative;
        overflow: hidden;
        margin: 20px auto 30px auto;
    }
    .about h3
    {
        font-size: 5vw;
        font-weight: normal;
        color: #333;
        margin: 0;
        line-height: 25px;
    }
    .about dd
    {
        font-size: 4vw;
        font-weight: normal;
        color: #333;
        margin-bottom: 2vw;
    }
    .ry
    {
        width: 96%;
        margin: 0 auto 4vw auto;
        overflow: hidden;
    }
    .marqueeleft li
    {
        float: left;
        margin: 0 15px;
        display: inline;
        width: 157px;
        overflow: hidden;
        border: 1px solid #ddd;
        padding: 15px;
    }
    .marqueeleft li .pic
    {
        display: block;
        border: #ccc 0 solid;
        width: 157px;
        padding: 2px;
        overflow: hidden;
    }
    .marqueeleft li img
    {
        width: 98%;
    }
    .banner img
    {
        width: auto;
        position: relative;
        height: 45vw;
        padding-top: 10vw;
        margin-left: -21vw;
    }
}