body {
    margin-top: 0px;
}

.menu a {
    color: #000;
}

.xzkd .logo img {
    content: url(../images/logo-2.png);
}

.item {
    /*background: #000;*/
    margin: 0 80px;
}

.item .fhico a {
    display: inline-block;
}

.item .fhico .iconfont {
    font-size: 50px;
}

.item .fhico .iconfont {
    color: #a0a0a0;
}

.item .fhico a:hover .iconfont {
    color: #5b5b5b;
}

.item .title {
    font-size: 55px;
    font-weight: bold;
    line-height: 45px;
    margin-top: 42px;
}

.item .title span {
    position: relative;
    font-size: 30px;
    color: #5b5b5b;
    margin-left: 60px;
}

.item .title span::before {
    position: absolute;
    content: "";
    height: 80%;
    width: 4px;
    bottom: 3px;
    left: -30px;
    background: #5b5b5b;
}

.item .subtitle {
    line-height: 20px;
    font-size: 25px;
    font-family: "Arial Black", "Arial Bold", "Century Gothic", "Comic Sans MS", "幼圆", "黑体", sans-serif;
    margin-top: 21px;
}

.item .server {
    margin-top: 46px;
}

.item .tom {
    margin-top: 23px;
}

.item .server,
.item .tom {
    font-size: 20px;
    font-weight: bold;
}

.item .server span,
.item .tom span {
    font-weight: 100;
    position: relative;
    margin-left: 60px;
}

.item .server span::before,
.item .tom span::before {
    position: absolute;
    content: "";
    height: 70%;
    width: 2px;
    bottom: 3px;
    left: -30px;
    background: #5b5b5b;
}

.item .content {
    margin: 75px 0;
}
.item .content img{
    max-width: 100%;
}
.footer {
    margin-top: 0;
}