body {
    margin: 0;
    padding: 0;
    background: #e8edfb;
}

h1,
h2,
h3,
h4,
h5 {
    padding: 0;
    margin: 0;
    display: inline-block;
}

ul,
li,
ol {
    padding: 0;
    margin: 0;
    list-style: none;
}

.left_heade,
.right_heade {
    display: inline-block;
}

.right_heade {
    float: right;
}

.left_heade span,
.right_heade span {
    padding: 0 1px;
}

.header_ {
    width: 100%;
    padding: 8px 0;
    font-size: 13px;
    display: block;
    color: #333;
    z-index: 99;
    background: #fff;
    /* border-bottom: 1px solid #dbdbdb; */
}

.head_ {
    /* width: 1220px; */
}

.right_heade img,
.right_heade span {
    vertical-align: middle;
}

.nav_header {
    width: 1220px;
    margin: 0 auto;
}
.ban{
    position: relative;
    font-size: 0;
}
.logo_se {
    /* width: 100%; */
    /* background: #f2f4fa; */
    position: absolute;
    left: calc((100% - 777px)/2);
    top: 50px;
}

.logo_seach {
    width: 618px;
    margin: 0 auto;
    padding-bottom: 20px;
}

.logo_img {
    width: 618px;
    /* display: inline-block; */
}

.logo_img img {
    width:618px;
    height: 106px;
}
.cart{
    width: 138px;
    display: inline-block;
}
.nav_ {
    width: 100%;
    font-size: 0;
    background-image:url(./image/nav.jpg);
    background-repeat: no-repeat;
    background-position: center;
}
.nav_l{
    width: 1200px;
    margin: 0 auto;
}
.nav_tit {
    width: 940px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav_ li {
    text-align: center;
    display: inline-block;
    padding: 12px 10px;
    font-size: 16px;
    color: #fff;
}

.nav_ li :hover{
    background: #ffa200;
}
.gyfl {
    width: 190px;
    padding: 10px 10px;
    font-size: 17px;
    color: #fff;
    background: #ffaf23;
    text-align: center;
}
.cont {
    width: 1200px;
    margin: 0 auto;
}
.public {
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
}
.ban>img{
    width: 100%;
    /* height: 500px; */
}
.tel{
    margin-left: 50px;
  vertical-align: middle;

}
.tel,.nav_tit{
    vertical-align:middle;
    display: inline-block;
}
.tel img,.tel h3{
    vertical-align: middle;
}
.tel h3{
    font-size: 20px;
    color:#fff;
    margin-left: 5px;
}
.logo_nav{
    width: 770px;
    display: inline-block;
    background: #fff;
    border-radius: 20px;
}
.logo_nav li{
    width: 92px;
    padding: 25px 50px;
    /*border-right: 1px solid #e1e1e1;*/
    text-align: center;
    display: inline-block;
}
.logo_nav li:last-child{
    border-right:0;
}
.logo_nav img{
    /*display: block;*/
}
.logo_nav span{
    display:block;
    margin-top: 5px;
}
.logo_nav span{
    display: inline-block;
    font-size:14px;
    color:#333;
}
.search_l {
    width: 500px;
    /* margin-left: 20px; */
    overflow: hidden;
    /* padding-top: 50px; */
    /* float: left; */
    text-align: center;
    position: relative;
    vertical-align: middle;
    display: inline-block;
}
.search_l form {
    width: 100%;
    display: inline-block;
}
.search_l .int {
    width:491px;
    height: 37px;
    float: left;
    display: block;
    border-radius:20px;
    border: 2px solid #327aff;
    color: #666666;
}
.search_l .btn {
    float: left;
    height: 41px;
    width: 125px;
    display: block;
    background: #327aff;
    color: #FFFFFF;
    border-radius: 20px 20px 20px 20px;
    font-weight: bold;
    position: absolute;
    right:2px;
    top: 0px;
    background-image: url(./image/s.png);
    background-repeat: no-repeat;
    background-position: center;
}
/* 广告位 */
.ad_{
    width: 1220px;
    margin-top: 20px;
    font-size:0;
}
/* 热门资讯 */
.news{
    width: 1200px;
    font-size:0;
    margin-top: 20px;
    box-shadow: 0px 10px 8px 0px #d4e3ff;
}
.news_t{
    text-align: center;
}
.news_t h3{
    font-size:30px;
    color:#122342;
}
.news_t div{
    display: inline-block;
    border-bottom:6px solid #ffa200;
}
.news_cont{
    width: 1160px;
    padding: 20px;
    margin-top: 20px;
    background-image: linear-gradient(to bottom right, #112241, #5571a1);
    border-radius: 20px;
}
.news_ad{
    width: 373px;
    display: inline-block;

}
.news_ad img{
    width: 373px;
    height: 299px;
    border-radius: 10px;
}
.news_right{
    width: 700px;
    padding: 20px 30px;
    border-radius: 20px;
    position: relative;
    display: inline-block;
    background: #fff;
}
.news_tit{
    width:530px;
    white-space:nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:24px;
    font-weight: bold;
}
.news_intro{
    width: 530px;
    overflow: hidden;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-height: 21px;
    font-size:13px;
    color:#808080;
    margin-top: 10px;
}
.ckyw{
    background-image: linear-gradient(to right, #4f95fd, #397bf0);
    font-size:15px;
    color:#fff;
    border-radius: 30px;
    /* border */
    position: absolute;
    right: 20px;
    top: 30px;
    padding: 10px 30px;
}
.ckyw h3{
    margin-right: 10px;
    vertical-align: middle;
}
.ckyw img{
    vertical-align: middle;

}
.news_list {
    height: 170px;
}
.news_list li{
    width: 530px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:15px;
    height: 34px;
    line-height: 34px;
}
.blue{
    width: 100%;
    padding: 20px 0;
    background-image: linear-gradient(to right, #fdfeff, #eff7ff);
}
.white{
    width: 100%;
    padding: 20px 0;
    background: #fff;
}
.griege{
    width: 100%;
    background: #f9fafc;
    padding: 20px 0;
}
/* 推荐企业 */
.company{
    width: 1200px;
    /* padding: 20px 0; */
    font-size: 0;
}
.comp{
    width:1200px;
    
}
.comp ul{
    width: 1200px;
    flex-wrap: wrap;
    /* margin-top: 20px; */
}
.comp li{
    width: 540px;
    height: 143px;
    margin-top: 30px;
    padding: 30px 20px;
    background: #fff;
    /* display: inline-block; */
    border-radius: 5px;
}
.comp_img {
    width: 128px;
    display: inline-block;
}
.comp_img img{
    width: 128px;
    height: 128px;
}
.comp_des{
    width: 385px;
    display: inline-block;
}
.comp_name{
    width: 370px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:20px;
    font-weight: bold;

}
.comp_intro{
    width: 370px;
    height: 48px;
    overflow: hidden;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-height: 24px;
    font-size:15px;
    color:#363f50;
    margin-top: 10px;
}
.ckqy{
    background-image: linear-gradient(to right, #ffc53a, #ff840e);
    display: inline-block;
    border-radius: 30px;
    padding:10px 30px;
    margin-top: 15px;
}
.ckqy h3{
    font-size:18px;
    color:#fff;
    vertical-align: middle;

}
.ckqy img{
    vertical-align: middle;
    margin-left: 15px;
}
.dark_blue{
    background-image: url(./image/blue.png);
    background-repeat: no-repeat;
    height: 267px;

}
.phone{
    width: 600px;
    height: 267px;
    margin: 0 auto;
    text-align: center;
    /* color:#fff;
    font-size:30px; */
}
.phone h3{
    width: 600px;
    color:#fff;
    /* margin-top: 60px; */
    display: block;
    font-size:25px;
    letter-spacing: 1px;
    padding: 60px 0;
}
.project {
    width: 1200px;
    font-size: 0;
    flex-wrap: wrap;
}

.pro {
    width: 585px;
    display: inline-block;
    box-shadow: 3px 3px 10px 5px #efefef;
    margin-top: 20px;
}

.pro_list {
    width: 585px;
    height: 426px;
    background: #fff;
}

.pro_l {
    width: 50px;
    display: inline-block;
}

.pro_l img {
    width: 50px;
    height: 416px;
}

.pro_list ul {
    width: 450px;
    display: inline-block;
}

.pro_list li {
    width: 450px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 15px;
    height: 71px;
    line-height: 82px;
    font-weight: bold;
}

.pro_t {
    background: #eaf0f7;
    position: relative;
    background-image: url(./image/pro.png);
    background-repeat: no-repeat;
    height:36px;
    padding: 19px 20px;
}

.pro_t h3 {
    font-size:23px;
    margin-left: 10px;
    color:#fff;
    /* box-shadow: 5px 5px 5px 5px #f7f7f7; */
}
.m_{
    display: inline-block;
    margin-top: 10px;
    float: right;
    color:#457cf3;
    font-size:13px;
    margin-right: 10px;
    font-weight: bold;
}

.comp_class {
    position: absolute;
    right: 20px;
    top: 25px;
    display: inline-block;
}

.comp_class li {
    font-size: 14px;
    color: #666666;
    padding: 0 10px;
    display: inline-block;
}
/* 建材机械 */
.sell{
    width: 1200px;
    margin-top: 20px;
    font-size:0;
}
.sell_class{
    width: 1200px;
    text-align: center;
    margin-top: 15px;
}
.sell_class li{
    font-size:14px;
    display: inline-block;
    padding: 0 10px;
}
.sell_list ul{
    width: 1200px;
    flex-wrap: wrap;
}
.sell_list li{
    width: 201px;
    display: inline-block;
    margin-top: 20px;
    overflow: hidden;
}

.sell_list img{
    width: 200px;
    height: 200px;
    transition: all 0.6s; 
}
.sell_list img:hover{
     transform: scale(1.1);  
    background-size:110%;
}


.sell_name{
    width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 15px;
    margin-top: 5px;
}
.sell_price{
    font-size:15px;
    color:#cc0000;
    margin-top: 10px;
    
}
.news_{
    width: 1200px;
    margin-top:20px;
    font-size: 0;
}
.market {
    width: 1200px;
    /* margin-top:10px; */
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.market_cont {
    margin-top: 20px;
}

.mark_img {
    margin-top: 13px;
    height: 220px;
    position: relative;
    overflow: hidden;
}
.mark_img img{
    width:350px;
    height: 220px;
     transition: all 0.6s; 
}
.mark_img img:hover{
    transform: scale(1.1);  
    background-size:110%;
}
.mark_tit {
    width: 330px;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.5);
    padding: 8px 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: absolute;
    bottom: 0px;
    left: 0;
    color: #fff;
    font-size: 14px;
    text-align: center;
}

.mark_list li {
    width: 340px;
    font-size: 14px;
    padding: 6px 0;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.mark_list {
    margin-top: 10px;
}

.mark_list li::before {
    content: '•';
    color: #cccccc;
    margin-right: 10px;
}

.mark_cont ul {
    height: 280px;
    margin-top: 20px;
}

.mark_cont li {
    width: 340px;
    overflow: hidden;
    height: 35px;
    line-height: 35px;
    font-size:15px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mark_cont li::before {
    margin-left: 5PX;
    content: '•';
    color: #cccccc;
    margin-right: 8px;
}

.pro_top {
    font-size: 0;
}
.pro_top span:nth-child(2){
    margin-left:30px;
}
.pro_top div {
    padding: 5px 20px;
    font-size: 17px;
    color: #004e9f;
    /* display: inline-block; */
}