#mycontent{background:#f7f7f7;overflow:hidden}

#mynav{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 999;
    background: none!important;
}
#banner {
    width: 100%;
    position: relative;
}

#banner > img:first-child {
    width: 100%;
}

#banner > img:last-child {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}
#content{width:1200px;margin:50px auto;background:#fff;box-shadow:0 2px 6px 0 rgba(0,0,0,0.2);overflow:hidden}
#content>h2{height:23px;margin:50px 20px}
#content>h2>span.txt{font-size:18px;font-weight:bold;float:left;color:#333;width:360px;text-align:center}
#content>h2>span.line{width:400px;height:1px;float:left;margin-top:10px}
#content>h2>span.left{background:linear-gradient(right,#b3261f,#fff);background:-webkit-linear-gradient(right,#b3261f,#fff);background:-moz-linear-gradient(right,#b3261f,#fff);background:-ms-linear-gradient(right,#b3261f,#fff);background:-o-linear-gradient(right,#b3261f,#fff);filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr=#b3261f,endColorstr=#ffffff)}
#content>h2>span.right{background:linear-gradient(left,#b3261f,#fff);background:-webkit-linear-gradient(left,#b3261f,#fff);background:-moz-linear-gradient(left,#b3261f,#fff);background:-ms-linear-gradient(left,#b3261f,#fff);background:-o-linear-gradient(left,#b3261f,#fff);filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr=#b3261f,endColorstr=#ffffff)}
#content>div p.text_one{font-size:16px;color:#666;margin:0 20px;line-height:36px;text-indent:2em}
#content>div>p.title_one{font-weight:bold;line-height:40px}
#content>ul{margin-bottom:50px}
#content>ul>li>h3{font-size:16px;color:#666;margin:20px;line-height:36px;font-weight:bold;text-align:center}
#content>ul>li p.text_two{font-size:16px;color:#666;margin:0 20px;line-height:36px;text-indent:2em}
#content>ul>li span.title_two{font-weight:bold}
#content>ul>li img.pic_one{display:block;width:500px;margin:0 auto}
#content>ul>li p.imgs{width:440px;margin:0 auto}
#content>ul>li img.pic_two{width:210px}
#content>ul>li img.pic_three{height:210px;margin-left:100px}
@media screen and (max-width:1366px){
    #content{width:980px}
    #content>h2>span.line{width:320px}
    #content>h2>span.txt{font-size:16px;width:300px}
    #content>ul>li>h3,#content>div p.text_one,#content>ul>li p.text_two{font-size:14px}}