*{ 
    margin: 0; padding: 0;
    font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
 }
 .homepage{
     background-color: #ffffff;
 }
 /** 头部导航栏  */
 .header-top{
     width: 1200px;
     margin: 40px auto 25px;
     display: flex;
     flex-direction: row;
     align-items: center;
 }
 .search{
     width: 598px;
     height: 41px;
     background: url("/index/images/search_bg.png") no-repeat 100% 100% ;
     margin-left: 130px;
     margin-right: 30px;
     display: flex;
     flex-direction: row;
     align-items: center;
 }
 .search-input{
     border: none;
     width: 500px;
     margin-left: 30px;
     margin-right: 10px;
     height: 30px;
     line-height: 30px;
     font-size: 15px;
 }
.search-input:focus, textarea:focus {
    outline: none;
}
.search-img{
    cursor: pointer;
}
.contact{
    width: 160px;
    text-align: right;
}
.contact-txt{
    font-size: 12px;
    color: #666666;
}
.contact-phone{
    font-size: 24px;
    font-weight: bold;
    color: red;
}
.header-nav{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
}
.nav-item{
    width: 150px;
    border-left: 1px solid #cccccc;
    font-size: 18px;
    color: #666666;
    text-align: center;
    height: 40px;
    line-height: 40px;
}
.nav-item:first-child{
    margin-left: 180px;
    border-left: none;
}
.nav-active{
    color: #ff0000;
}
.header-banner{
    width: 100%;
    min-width: 1200px;
    height: 550px;
    background: url("/index/images/banner_0.png") no-repeat center center;
    border-top: 4px solid #ff0000;
}

/** 友情链接  */
.friend-link{
    width: 1200px;
    background-color: #f9f9f9;
    color: #999999;
    font-size: 14px;
    margin: 100px auto 20px  auto;
}
.friend-content{
    padding: 15px 20px;
}
.friend-content>span{
    padding-right: 20px;
}

.main-footer{
   width: 100%;
   background-color: #1a212a;
}
.footer{
    width: 1200px;
    margin: 0 auto;
    padding: 40px 0 40px 0;
    display: flex;
    flex-direction: row;
    color: #ffffff;
}
.footer-item{
    margin-left: 30px;
    width: 140px;
}
.footer-split{
    width: 1px;
    height: 150px;
    background-color: #ffffff55;
}
.footer-item-title{
    line-height: 25px;
    font-size: 16px;
    margin-bottom: 20px;
}
.footer-item-link{
    line-height: 25px;
    color: #ffffff88;
    font-size: 14px;
}
.footer-contact{
    margin-left: 30px;
}
.footer-phone{
    font-size: 32px;
   font-weight: bold; 
}
.footer-vx{
    line-height: 30px;
    font-size: 18px;
    padding-left: 46px;
}
.footer-email{
    line-height: 30px;
    font-size: 14px;
    padding-left: 46px;
    color: #ffffff88;
}
.flex-row{
    display: flex;
    flex-direction: row;
}
.footer-item div{
    cursor: pointer;
}
.footer-item div:hover{
    color: red !important;
}
.footer2{
    border-top: 1px solid #ffffff66;
    width: 1200px;
    margin: 0 auto;
    padding: 30px 0 40px 0;
    color: #6a6d71;
    text-align: center;
    font-size: 14px;
    line-height: 28px;
}
.clear-line{width: 100%;height: 1px;}
.pointer{
    cursor: pointer;
}
.pointer:hover{
    color: red !important;
}
.more-btn{
    width: 200px;
    height: 46px;
    line-height: 46px;
    color: #b3b3b3;
    font-size: 16px;
    border-radius: 23px;
    border: 1px solid  #b3b3b3;
    text-align: center;
    cursor: pointer;
}
.more-btn:hover{
    border: 1px solid  #00aeff;
    background-color: #00aeff;
    font-size: 18px;
    color: #ffffff;
}

.more-btn2{
    width: 200px;
    height: 46px;
    line-height: 46px;
    color: #ffffff;
    font-size: 16px;
    border-radius: 23px;
    background-color: #ff0000;
    text-align: center;
    cursor: pointer;
}
.more-btn2:hover{
    font-size: 18px;
    color: #ffffff;
    background-color: #ff0000aa;
}

.sidebar{
    position: fixed;
    right: 0;
    bottom: 200px;
    padding: 5px 2px 5px 5px;
    border-radius: 5px 0 0 5px;
    text-align: left;
    height: 254px;
    width: 280px;
}
.sidebar-item{
    display: flex;
    flex-direction: row;
    align-items: center;
    margin-bottom: 2px;
    cursor: pointer;
}
.sidebar-img{
    height: 52px;
    width: 52px;
    line-height: 52px;
    text-align: center;
    background-color: #2878c1;
    border-radius: 5px;
    margin-left: auto;
}
.sidebar-img img{
    margin-top: 15px;
}
.sidebar-txt{
    font-size: 16px;
    padding:0 10px;
    margin-left: 2px;
    height: 52px;
    line-height: 52px;
    color: #ffffff;
    background-color: #1a212a;
}
.sidebar-vx{
    display: block;
    width: 128px;
    height: 128px;
    margin-top: 3px;
    margin-right: 45px;
}
.sidebar-vx img{
    width: 128px;
    height: 128px;
}
.sidebar-item .sidebar-txt{
    display: none;
}
.sidebar-item:hover .sidebar-txt{
    display: block;
}


.pro-main-page{
    text-align: center;
    margin: 40px 0;
}
.pro-main-page span{
    padding: 15px;
    background-color: #f0f2f5;
    margin: 0 6px;
    color: #666666;
    font-size: 18px;
    cursor: pointer;
}
.pro-main-page span:hover,.pro-main-page .page-active{
    background-color: #d14648;
    color: #ffffff;
}
.pro-main-page span.page-inactive,.pro-main-page span.page-inactive:hover{
    background-color: #f0f2f5;
    color: #cccccc;
}

body,section,.homepage{
    width: 100%;
    min-width: 1200px;
}
.bold{
    font-weight: bold;
}
.red{
    color: red;
}
.gray{
    color: #a2a2a2;
}
.hidden{
    display: none;
}
.show{
    display: block;
}
<!--0.00018882751464844-->