.fish{
    width: 1100px;
    margin: 0 auto;
    padding: 20px 0;
}
h2{
    text-align: center;
    font-size: 28px;
    line-height: 55px;
    color: black;
}
.fish .intro{
    padding: 10px 0;
    overflow: hidden;
}
.fish .intro p{
    font-size: 16px;
    color: black;
    line-height: 35px;
}
.fish .intro .system{
    float: left;
    margin-left: 40px;
}
.fish .intro .desc{
    float: right;
    width: 500px;
    margin-right: 40px;
    margin-top: 60px;
}

/* .case{
    width: 1100px;
    margin: 0 auto;
}
.case > ul{
    overflow: hidden;
    margin: 20px 0;
}
.case > ul > li{
    float: left;
    margin: 10px 20px;
    box-shadow: 15px 15px 7px #bbb;
    border: 10px solid white;
    border-radius: 8px;
}
.case > ul > li > a{
    display: block;
    text-align: center;
}

.case > ul > li > a > h3{
    font-size: 16px;
    text-align: center;
    line-height: 50px;
} */

.fish-pro{
    width: 1100px;
    margin: 0 auto;
}
.fish-pro > ul{
    overflow: hidden;
    margin: 20px 0;
}
.fish-pro > ul > li{
    float: left;
    width: 300px;
    font-size: 16px;
    line-height: 30px;
    margin: 10px 20px;
    box-shadow: 15px 15px 7px #bbb;
    border: 10px solid white;
    border-radius: 8px;
}
.fish-pro > ul > li > a{
    display: block;
    text-align: center;
}

.fish-pro > ul > li > a > h3{
    font-size: 16px;
    text-align: center;
    line-height: 50px;
}


/* 朱墨时序 */
.jian-way{
    width: 1100px;
    margin: 0 auto;
}
.jian-way p{
    font-size: 16px;
    color: black;
    line-height: 40px;
}
.jian-way .pro-img{
    text-align: center;
}
.jian-way .pro-img img{
    width: 500px;
    height: 330px;
}
.jian-way .case{
    width: 1100px;
    margin: 0 auto;
}
.jian-way .case ul{
    margin: 20px 0;
}
.jian-way .case ul li{
    box-shadow: 15px 15px 7px #bbb;
    border: 10px solid white;
    border-radius: 8px;
    height: 380px;
}
.jian-way .case ul li a img{
    float: left;
    width: 400px;
    height: 380px;
}
.jian-way .case ul li a p{
    float: left;
    width: 630px;
    padding: 10px;
    margin-top: 80px;
}