body{
    padding-top: 214px;
    background-color: #1c2125;
}
.module{
    padding: 30px 0;
}
.module:nth-child(odd){
    background-color: #1c2125;
}
.module:nth-child(even){
    background-color: #2a3036
}
#modules{
    position: relative;
    padding-top: 320px;
    background-color: #1c2125;
}
#location{
    position: absolute;
    left: 50%;
    top: 80px;
    transform: translateX(-550px)
}
#title{
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 170px;
}
#title .t::after{
    content: "";
    display: block;
    width: 18px;
    height: 18px;
    background: red;
    margin: 0 auto;
}
.info .text{
    text-align: center;
    width: 1200px;
    margin:0 auto;
}
.info .text .cn{
    font-size: 24px;
    line-height: 69px;
}
.info .text .zh{
    font-size: 16px;
    line-height: 46px;
}
.con{
    width: 100%;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.content{
    padding: 0 139px;
    margin-top: 125px;
}
.content .items{
    float: left;
    width: 33.33%;
}
.content .item{
    position: relative;
    margin:0 20px 40px;
}
.content .item:hover .introduce{
    height: 100%
}
.content .item img{
    width: 100%;
}
.content .item .introduce{
    position: absolute;
    width: 100%;
    height: 0%;
    background-color: #96c943;
    opacity: 0.8;
    background-image: url(../img/watermark.png);
    background-repeat: no-repeat;
    background-position: left bottom;
    background-size: 93px auto;
    transition: height 0.5s;
    overflow: hidden;
    font-size: 24px;
    color: #feffff;
    text-align: center;
    padding: 0 70px;
    box-sizing: border-box;
}
.content .item .introduce p{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%)
}
.info>p>img{
    width: 100%;
}
#header{
    background-color: #1c2125;
}
#nav{
    background-color: #1c2125;
}