.header{
    height: 72px;
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}
.header-logo{
    float: left;
    width: 30%;
    height: 100%;
}
.header-logo img{
    margin: 10px 0;
}
.header-menu{
    float: right;
    overflow: hidden;
}
.header-menu li{
    width: 109px;
    height: 32px;
    float: left;
    background: url("/sztzSite/images/index/menu_bg.png") no-repeat center;
    text-align: center;
    line-height: 32px;
    margin: 20px 0;
    transition: all 0.5s;
}
.header-menu li:hover{
    margin: 16px 0;
}
.header-menu li:hover a{
    color: #FF6600;
}
.header-menu li a{
    color: #0099FF;
    text-decoration: none;
    display: block;
    width: 100%;
    height: 100%;
}
.banner-wrap{
    width: 100%;
    min-width: 1200px;
    height: 600px;
}
.product-wrap{
    text-align: center;
    padding: 36px 0;
    min-width: 1200px;
}
.product-wrap h1{
    font-size: 30px;
    margin-bottom: 30px;
}
.product-wrap p{
    margin-bottom: 10px;
    font-size: 18px;
}
.line{
    height: 130px;
    background: url("/sztzSite/images/index/line_bg.png") no-repeat center;
    background-size: cover;
    position: relative;
    margin: 80px 0 30px;
    min-width: 1200px;
}
.line-top,.line-bot{
    overflow: hidden;
    width: 50%;
    position: absolute;
}
.line-top{
    top: -40px;
    right: 220px;
}
.line-bot{
    bottom: -20px;
    left: 220px;
}
.ball-left{
    float: left;
}
.ball-right{
    float: right;
}
.line img{
    transition: all .5s;
    cursor: pointer;
    padding: 10px;
}
.line img:hover{
    transform: scale(1.2);   /*放大*/
}
.view-wrap{
    height: 700px;
    min-width: 1200px;
}
iframe{
    width: 100%;
    height: 100%;
}
.company-wrap{
    width: 100%;
    height: 140px;
    min-width: 1200px;
    overflow: hidden;
    padding: 36px 0;
}
.company{
    overflow: hidden;
    height: 100%;
    margin: 0 auto;
    width: 520px;
}
.company img{
    width: 140px;
    height: 140px;
    float: left;
    margin-right: 20px;
}
.company ul{
    margin-top: 10px;
}
.company ul li{
    margin-bottom: 15px;
}
.foot-wrap{
    text-align: center;
    background:url("/sztzSite/images/index/footer_bg.png") ;
    width: 100%;
    color: #ffffff;
    min-width: 1200px;
    padding: 15px 0 10px;
}
.foot-wrap p{
    margin: 0 0 5px;
}
.foot-wrap a{
    text-decoration: none;
    color: #fff;
}
.foot-wrap a:hover{
    color: #FF6600;
}
.foot-wrap img{
    width: 18px;
    height: 18px;
    margin-right: 10px;
}