body {
    margin: 0;
    padding: 0;
    background: #f4f4f4;
}

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%;
    background: #f8f8f8;
    padding: 8px 0;
    font-size: 13px;
    display: block;
    color: #666666;
    z-index: 99;
    border-bottom: 1px solid #dadada;
}

.head_ {
    /* width: 1200px; */
    background: #fff;
}

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

.nav_header {
    width: 1200px;
    margin: 0 auto;
}

.logo_se {
    width: 100%;
}

.logo_seach {
    width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo_img,
.logo_cat {
    display: inline-block;
}

.logo_img img {
    width: 421px;
    height: 47px;
}
.search_l {
    width: 450px;
    height: 40px;
    float: left;
    border: 2px solid;
    border-image-source: linear-gradient(to right, #310075, #fa5f7f);
    border-image-slice: 1;
    /* border-radius: 20px; */
    text-align: center;
    position: relative;
    vertical-align: middle;
}

.search_l form {
    width: 100%;
    display: inline-block;
}

.search_l .int {
    width: 356px;
    background: #ffffff;
    /* padding-left: 30px; */
    float: left;
    height: 34px;
    display: block;
    /* border-radius: 5px; */
    border: 0;
    color: #808080;
    font-size: 13px;
    margin-left: 3px;
    position: absolute;
    top: 2px;
    left: 0px;
}

.search_l .btn {
    background-repeat: no-repeat;
    float: left;
    height: 44px;
    width: 100px;
    display: block;
    color: #fff;
    border-radius: 0;
    background-image: linear-gradient(to right, #360275, #f95e7f);
    border: 0;
    position: absolute;
    right: -1px;
    top: -2px;
}
.logo_btn div {
    width: 80px;
    text-align: center;
    /* border-radius: 20px; */
    padding: 13px 15px;
    display: inline-block;
    font-size: 13px;
}

.fbcp {
    color: #fff;
    background-image: linear-gradient(to right, #360275, #f95e7f);
}

.fbcg {
    color: #353535;
    background: #fff;
    border: 1px solid #e6e6e6;
    margin-left: 10px;
}
/* 导航 */
.nav_ {
    width: 100%;
    font-size: 0;
}
.nav_class {
    width: 209px !important;
    /* text-align: center; */
    height: 27px;
    color: #fff;
    padding: 9px 10px !important;
    background-image: linear-gradient(to right, #310075, #fa5f7f);
}

.nav_class h4 {
    font-size: 15px;
    color: #fff;
    vertical-align: middle;
    margin-left: 25px;
}

.icon_ {
    vertical-align: middle;
}
.nav_ li {
    width: 100px;
    text-align: center;
    display: inline-block;
    padding: 11px 10px;
    font-size: 16px;
    color: #333;
    font-weight: bold;
    border-bottom: 3px solid #fff;
}

.nav_ ul {
    width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
}

.nav_ li:hover {
    background: linear-gradient(to right, #310075, #fa5f7f);
    -webkit-background-clip: text;
    color: transparent;
    border-bottom:3px solid;
    border-image-source: linear-gradient(to right, #310075, #fa5f7f);
    border-image-slice: 1;
}

.public {
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
}

.cont {
    width: 1200px;
    /* margin-top:30px; */
    margin: 0 auto;
}

.ban_cont {
    width: 1200px;
    font-size: 0;
}

.ban_left {
    width: 990px;
    display: inline-block;
}

.ban_top {
    width: 990px;
}

.ban_class {
    width: 160px;
    height: 390px;
    padding: 0 15px;
    /* padding-bottom:15px; */
    background: #fff;
    display: inline-block;
    font-size: 0;
}

.ban_class h3 {
    font-size: 15px;
    color: #333;
    /* display: inline-block; */
}

.one_ {
    margin-top: 13px;
}

.two_ {
    font-size: 12px;
    /* display: inline-block; */
    color: #646464;
    padding: 10px 0;
}

.two_ li {
    display: inline-block;
}

.ban_bottom ul {
    width: 990px;
    margin-top: 15px;
}

.ban_bottom li {
    width: 170px;
    padding: 10px;
    background: #fff;
    transition: 1s;
}
.ban_bottom li:hover{
    box-shadow: 5px 5px 5px 5px #cacaca;
    transition: 1s;
}
.ban_bottom h4 {
    width: 180px;
    height: 44px;
    overflow: hidden;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-height: 22px;
    font-size: 14px;
    color: #333;
}

.xq {
    padding: 2px 13px;
    display: inline-block;
    border: 1px solid #f0868f;
    font-size: 12px;
    color: #f0868f;
    border-radius: 13px;
    vertical-align: middle;
}

.ban_bottom img {
    width: 93px;
    height: 80px;
    vertical-align: middle;
    margin-left: 10px;
}

.ban_img {
    width: 790px;
    display: inline-block;
}

.ban_img img {
    width: 790px;
    height: 390px;
}

.ban_right {
    width: 190px;
    height: 548.5px;
    display: inline-block;
}

.ban_nav {
    background: #fff;
}

.ban_btn {
    width: 150px;
    padding: 20px;
    border-bottom: 1px solid #e5e5e5;
}

.ban_btn div {
    width: 130px;
    text-align: center;
    padding: 6px 10px;
    font-size: 14px;
}

.ban_login {
    background-image: linear-gradient(to right, #360275, #f95e7f);
    /* border: 3px solid; */
    border-image-source: linear-gradient(to right, #310075, #fa5f7f);
    border-image-slice: 1;
    color: #fff;
}

.ban_regs {
    background: #fff;
    border: 1px solid #e41b2e;
    color: #e41b2e;
    margin-top: 15px;
}

.mj_cont {
    width: 174px;
    padding: 15px 8px;
}

.mj_top {
    font-size: 14px;

}

.mj_top div {
    width: 70px;
    margin-left: 10px;
    display: inline-block;
}

.mj_list ul {
    width: 174px;
    flex-wrap: wrap;

}

.mj_list li {
    width: 50px;
    text-align: center;
    margin-top: 13px;
    display: inline-block;
}

.mj_list span {
    font-size: 12px;
    margin-top: 5px;
    color: #666;
    display: block;
}

.ban_announ {
    width: 190px;
    background: #fff;
    margin-top: 9px;
}

.announ {
    width: 170px;
    padding: 15px 10px;
}

.ann_top {
    border-left: 3px solid #e41b2e;
}

.ann_top h4 {
    font-size: 14px;
    color: #e81b2e;
    margin-left: 5px;
}

.announ_list {
    margin-top: 10px;
}

.announ_list li {
    width: 170px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 14px;
    height: 30px;
    line-height: 30px;
}

.tel {
    width: 160px;
    padding: 10px 15px;
    border-top: 1px solid #e9e9e9;
}

.tel_ {
    width: 140px;
    text-align: center;
    padding: 10px 10px;
    color: #dacf95;
    font-size: 13.5px;
    border-radius: 20px;
    background: #4a4a48;
}
.ad-top img{
    width: 100%;
}
.info_{
    width: 1200px;
    margin-top:20px;
    font-size:0;
}
.info_ad{
    width: 404px;
    display: inline-block;
}
.info_ad img{
    width: 404px;
    height: 294px;
}
.info_cont{
    width:795px;
    /* display: inline-block; */
    background: #fff;
    height: 294px;
}
.info_hot{
    width: 370px;
    display: inline-block;
    margin-left:30px;
}
.info_big{
    width: 370px;
    font-weight: bold;
    font-size:23px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.info_list{
    width: 370px;
    margin-top:10px;
}
.info_list li{
    width: 370px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:15px;
    height:32px;
    line-height: 32px;
}
.info_list li::before{
    content:'﹥';
    color:#8f3884;
    margin-right:5px;
}
.info_news{
    width: 376px;
    display: inline-block;
}
.info_top{
    border-top:1px solid #f95f7f;
}
.info_top h4{
    background-image: linear-gradient(to right, #340175, #f35c7f);
    padding:14px 15px;
    display: inline-block;
    color:#fff;
    font-size:16px;
}
.info_n{
    width: 370px;
}
.info_n a{
    margin-left:35px;
}
.info_n li{
    width: 370px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 15px;
    height: 41px;
    line-height: 43px;
    /* padding: 6.5px 0; */
    font-size: 15px;
    position: relative;
    left: 0;
    /* margin-left: 10px; */
    font-family: "Lato", sans;
}

.info_n ol {
    width: 370px;
    counter-reset: li;
    margin: 0;
    /* padding: 11px 0; */
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.info_n li::before {
    background: #fff;
    color: #333;
    /* content: '1'; */
    content: counter(li);
    counter-increment: li;
    font-family: "Bree Serif", serif;
    font-size: 14px;
    line-height: 14px;
    padding:4px 7px;
    border:1px solid #862779;
    position: absolute;
    top: 9px;
    left: 0px;
    text-align: center;
    font-weight: bold;
}
.ad_{
    width: 1200px;
    margin-top:20px;
}

/* 建筑材料 */
/* 建筑材料 */
.sell {
    width: 1200px;
    margin-top: 20px;
    font-size: 0;
}

.sell_class {
    width: 200px;
    display: inline-block;
    position: relative;
    vertical-align: middle;
}

.sell_class img {
    width: 200px;
    height: 280px;
}

.sell_class ul {
    width: 180px;
    height:165px;
    overflow: hidden;
    flex-wrap: wrap;
    position: absolute;
    top: 110px;
    left: 10px;
}

.sell_class li {
    width: 80px;
    display: inline-block;
    border: 1px solid #dddddd;
    border-radius: 15px;
    padding: 6px 0px;
    font-size: 13px;
    color: #fff;
    margin-top: 10px;
    text-align: center;
}

.sell_ad {
    width: 680px;
    vertical-align: middle;
    display: inline-block;
}

.sell_ad img {
    width: 680px;
    height: 280px;
}

.buy {
    width: 305px;
    height: 250px;
    display: inline-block;
    background: #1186cb;
    color: #fff;
    padding: 15px;
    padding-right: 0;
    vertical-align: middle;
}

.buy_t {
    padding: 5px 5px;
    border-bottom: 1px solid #fff;
    font-size: 18px;
}

.buy_list {
    margin-top: 10px;
}

.buy_list li {
    width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 15px;
    height: 33px;
    line-height: 33px;

}

.buy_list li::before {
    content: '•';
    margin-right: 5px;
}

.sell_list ul {
    width: 1200px;
    margin:10px 0;

}

.sell_list li {
    width: 175px;
    display: inline-block;
    transition: 1s;  
    padding:10px 10px;
}
.sell_list li:hover{
    box-shadow: 5px 5px 5px 5px #cacaca;
    transition: 1s;    
}
.sell_list img {
    width: 175px;
    height: 175px;
}

.sell_name {
    width: 175px;
    height: 44px;
    overflow: hidden;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-height: 22px;
    font-size: 14px;
    margin-top: 10px;
}

.sell_price {
    color: #fd645e;
    font-size: 16px;
    margin-top: 5px;
}
/* 招标预告 */
.project{
    width: 1200px;
    margin-top:20px;
    background: #fff;
    padding:15px 0;
    font-size:0;
}
.pro_left{
    width: 780px;
    display: inline-block;
}
.info_top span{
    /* width: ; */
    margin-left:20px;
    font-size:15px;
    font-weight: bold;
}
.pro_ad  {
    width: 344px;
    display: inline-block;
}
.pro_ad img{
    width: 344px;
    height: 229px;
}
.pro_img{
    width:767px;
    margin-top:20px;
}
.pro_img img{
    width: 180px;
    height: 127px;
    border:1px solid #dddddd;
}
.win_bid{
    width: 400px;
    display: inline-block;
}
.win_ad{
    width: 400px;
    margin-top:20px;
}
.win_ad img{
    width: 400px;
    height: 193px;
}
.win_list{
    width:400px;
    height: 174px;
    margin-top:5px;
}

.win_list li{
    width: 400px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:15px;
    height:29px;
    line-height: 29px;
}
.win_list li::before{
    content:'▪';
    margin-right:5px;


}
/* 推荐企业 */
.company{
    width: 1200px;
    margin-top:20px;
    font-size:0;
    background: #fff;
    padding:15px 0;
}
.comp_cont ul{
    width:1160px;
    padding:0 20px;
    flex-wrap: wrap;
}
.comp_cont img{
    width:220px;
    height: 138px;
    transition: all 0.6s;
}
.comp_cont img:hover{
    transform: scale(1.1);
    background-size: 110%;
}
.comp_cont li{
    width: 220px;
    display: inline-block;
    margin-top:10px;
}
.comp_name{
    width: 220px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:15px;
    margin-top:5px;
    text-align: center;
}
.comp_cont img{
    /* font-size:0; */
    border:1px solid #ddd;
}
/* 建筑要闻 */
.news{
    width: 1200px;
    margin-top:20px;
    padding:15px 0;
    background: #fff;
    font-size:0;
}
.news_recom{
    width: 780px;
    margin-top:15px;
}
.recom_left{
    width: 344px;
    display: inline-block;
}
.recom_ad{
    width: 344px;
}
.recom_ad img{
    width: 344px;
    height:229px;
}
.recom_tit{
    width: 344px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 15px;
    margin-top:5px;
}
.recom_img ul{
    width: 344px;
    margin-top:15px;
}
.recom_img li{
    width: 168px;
    display: inline-block;
}
.recom_img img{
    width: 168px;
    height: 98px;
}
.recom_name{
    width: 165px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:14px;
    margin-top:5px;
}
.recom_list{
    width: 400px;
    display: inline-block;
}
.recom_list ul{
    margin-bottom: 10px;
}
.recom_hot{
    width: 390px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: bold;
    height: 31px;
    line-height: 31px;
    font-size:18px;
}
.recom_list li{
    width: 390px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    height:31px;
    line-height: 31px;
    font-size: 16px;
}
.recom_list li::before{
    content:'›';
    color:#853988;
    margin-right:5px;
}
.exhib_hot{
    width: 400px;
    display: inline-block;
    position: relative;
    margin-top: 15px;
}
.exhib_hot img{
    width: 400px;
    height: 193px;
}
.exhib_tit{
    width: 380px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding:8px 10px;
    color:#fff;
    font-size:14px;
    background: rgba(0,0,0,0.5);
    position: absolute;
    bottom:0;
    left:0;
}
.exhib_list{
    margin-top:15px;
}
.exhib_list li{
    width: 400PX;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:15px;
    height: 31px;
    line-height: 31px;
}
.exhib_list li::before{
    content:'▪';
    margin-right:5px;
}
/* 企业招聘 */
.job_down{
    width: 1200px;
    margin-top:20px;
    padding:15px 0;
    background: #fff;

}
.job{
    width: 780px;
    display: inline-block;
}
.down{
    width: 400px;
    display: inline-block;
}
.job_table{
    /* width: ; */
    /* text-align: center; */
    height: 371px;
    text-align: left;
    font-size:15px;
    padding:0 20px;
}
.tit_{
    font-size:14px;
}
.job_table tr{
    /* padding:5px 0; */
    height: 35px;
}
.job_table tr:hover{
    background: #f8f6f6;
}
.job_tr td:nth-child(2){
    width:280px !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;

}
.down_cont ul{
    width: 400px;
    flex-wrap: wrap;

}
.down_cont li{
    margin-top:13px;
}
.down_cont img{
    width: 120px;
    height: 150px;
}
.down_name{
    width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:14px;
    /* margin-top:2px; */
}