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

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

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

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

.right_heade {
    float: right;
    margin-top:5px;
}

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

.header_ {
    width: 100%;
    background: #f4f4f4;
    padding: 8px 0;
    font-size: 13px;
    display: block;
    color: #666666;
    z-index: 99;
    border-bottom:1px solid #dfdfdf;
}

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

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

.logo_se {
    width: 100%;
    background-image: url(./img/b_01.jpg);
    background-repeat: no-repeat;
    background-size: 100% 118px;
}

.logo_seach {
    width: 1200px;
    margin: 0 auto;
    padding: 25px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo_img img {
    width:308px;
    height: 48px;
}

.fbsb {
    width: 180px;
    display: inline-block;
}

.fbsb img {
    width:180px;
    height: 46px;
}
.left_heade h3{
    color:#d80b18;
    font-size:20px;
    vertical-align: middle;
}
.left_heade img{
    vertical-align: middle;
}
/* 导航 */
.nav_ {
    width: 100%;
    background: #d90b18;
    /* background: linear-gradient(to right, #2366c9, #42b7c1, #3eb279) */
    /* font-weight: 800; */
}
.kysc{
    width: 153px;
    padding: 0 10px;
    height: 41px;
    line-height: 41px;
    background: #b60f1a;
    color:#fff;
}
.nav_tit {
    margin: 0 auto;
    width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 0;
}

.nav_tit li:hover {
    background: #b60f1a;
}

.nav_ li {
    /* width: 75px; */
    /* height: 20px; */
    display: inline-block;
    padding: 10px 10px;
    font-size: 16px;
    color: white;
    /* font-weight: bold; */
}
.search {
    width: 500px;
    line-height: 34px;
    border: 5px solid #ececec;
    display: inline-block;
    vertical-align: top;
    border-radius: 3px;
}
.public {
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
}



.ban_mask {
    width: 1200px;
    margin: 0 auto;
    position: absolute;
    left: calc((100% - 1200px)/2);
    top: 0px;
    display: inline-flex;
    justify-content: space-between;
    align-items: center;
    z-index: 99;
}

.ban_left {
    width: 157px;
    font-size:0;
    padding:8px 8px;
    height: 500px;
    background: #d90b18;
    display: inline-block;
}



.icon_ {
    vertical-align: middle;
    display: inline-block;
}

.big_class {
    /*height:95px;*/
}

.big_li {
    /* height: 100px; */
    padding: 15px 15px;
    /* border-bottom: 1px solid #9d9d9d; */
}

.big_li span {
    /* vertical-align: middle; */
    font-size: 16px;
    padding-left: 8px;
}

.small_class {
    flex-wrap: wrap;
    font-size: 13px;
    margin-top: 8px;
}

.small_class li {
    /* width: ; */
    padding: 3px 3px;
    display: inline-block;
}

.ban_right{
    width: 280px;
    height: 415px;
    background: #fff;
    padding:20px;
    /* font-size:0; */
}

.ban_hi{
    text-align: center;
}
.ban_hi span{
    font-size:15px;
    /* font-size:13px; */
}
.ban_btn{
    width:270px;
    padding:15px 5px;
}
.btn_{
    width:80px;
    padding:6px 15px;
    text-align: center;
    /* display: inline-block; */
    font-size:13px;
    border:1.5px solid #d90b18;
}
.login_{
    background: #d90b18;
    color:#fff;
}
.reg_{
    color:#d90b18;
    background: #ffffff;
}
.ban_server{

}
.serv_top span{
    font-size:14px;
    margin-left:60px;
    /* display: block; */
    color:#d90b18;
    
}
.serv_list ul{
    width:283px;
    flex-wrap: wrap;
}
.serv_list li{
    width: 65px;
    text-align: center;
    border:1px solid #dcdcdc;
    border-radius: 4px;
    font-size:13px;
    color:#666666;
    padding:7px 5px;
    margin-top:10px;
}
.serv_list li:hover{
    background: #d90b18;  
    color:#fff;
}
.enquiry{
    width:280px;
    margin-top:20px;
}
.enq_top{
    border-bottom:1px solid #e5e5e5;

}
.enq_top h3{
    padding:5px 0;
    font-size:15px;
}
.enq_list{
    width: 280px;
    margin-top:10px;
}
.enq_list li{
    width: 280px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:14px;
    height: 31px;
    line-height: 31px;

}
.enq_list li::before{
    content:'•';
    color:#e8e8e8;
    margin-right:5px;
}
.enq_list a:nth-child(2n){
    color:#df0000;
}



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

.ban img {
    width: 100%;
    height: 455px;
}

/* 广告位 */
.ad_{
    width: 1200px;
    margin-top: 20px;
}
/* 资讯中心 */
.news{
    width: 1200px;
    margin-top:20px;
}
.top_{  
    border-bottom:1px solid #d90b18;
}
.bor{
    display: inline-block;
    border-bottom:5px solid #d90b18;
}
.bor h3{
    font-size:20px;
    padding:5px 0;
    color:#d80b18;
    vertical-align: middle;
}
.bor img{
    margin-left:5px;
    vertical-align: middle;
}
.news_cont{
    width: 840px;
    display: inline-block;
}
.news_class{
    display: inline-block;
    /* margin-top:5px; */
}
.news_class li{
    display: inline-block;
    font-size:15px;
    padding:0 10px;

}
.more_{
    display: inline-block;
    font-size:13px;
    color:#979797;
    float: right;
    margin-top:10px;
}
.news_list li{
    width: 810px;
    font-size:0;
    /* margin-top:15px; */
    padding:15px 0;
    border-bottom:1px solid #f2f2f2;
    transition: 0.5s; 
}
.news_list li:hover{
    box-shadow: 1px 1px 20px rgb(0 0 0 / 10%);
     transition: 0.5s; 
     background: #fff;
     padding:15px;
     /*transform: translateX(10px);*/
}
.news_img{
    width: 186px;
    display: inline-block;
    overflow:hidden;
}
.news_img img{
    width: 186px;
    height: 124px;
    transition: all 0.6s;
}
.news_img img:hover{
    transform: scale(1.1);
    background-size: 110%;
}
.news_des{
    width: 600px;
    display: inline-block;
}
.news_name{
    width: 630px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size:20px;
    font-weight: bold;
    vertical-align: middle;
}
.news_name::before{
    content:url(./img/h.png);
    margin-right:5px;
    vertical-align: middle;
}
.news_intro{
    width: 610px;
    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: 14px;
    color: #666666;
    margin-top:10px;
    letter-spacing: 1px;
}
.news_hyqs{
    border:1px solid #d90b18;
    color:#ff0000;
    padding:3px 6px;
    font-size:13px;
    display: inline-block;
    border-radius: 2px;
    margin-top:10px;
}
/* 展览会议 */
.exhib_brand{
    width: 320px;
    font-size: 0;
    display: inline-block;
}
.exhib{
    width: 320px;

}
.ex_top{
    border-bottom:2px solid #e5e5e5;
}
.ex_top h3{ 
    font-size:20px;
    margin-left:3px;
    border-left:5px solid #d90b18;
    margin-bottom:10px;
}
.m_{
    float: right;
    display: inline-block;
    font-size:13px;
    color:#979797;
    margin-top:5px;
}
.exhib_img{
    width: 320px;
    position: relative;
    margin-top:15px;
}
.exhib_img img{
    width: 320px;
    height: 240px;
}
.exhib_name{
    width:300px;
    padding:10px;
    background: rgba(0,0,0,0.5);
    color:#fff;
    font-size: 14px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    position: absolute;
    bottom:0;
    left:0;
}
.brand{
    width: 320px;
    margin-top:20px;

}
.brand_list ul{
    width: 320px;
    flex-wrap: wrap;
}
.brand_list li{
    width:152px;
    height: 128px;
    display: inline-block;
    background: #f3f6fb;
    border:1px solid #f3f6fb;
    margin-top:10px;
}
.brand_list img{
    width: 152px;
    height: 75px;

}
.brand_name{
    width: 142px;
    /* color: #fff; */
    font-size:14px;
    padding:0 5px;
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top:15px;
}
/* 推荐租赁公司 */
.comp{
    width: 320px;
    margin-top:20px;
    border-top:2px solid #d90b18;
    border-left:1px solid #f0f0f0;
    border-right: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}
.comp_top{
    padding:15px 10px;
    border-bottom:1px solid #f0f0f0;
}
.comp_top h3{
    font-size:20px;
}
.comp_list{
    /* width: ; */
    padding:0 15px;
    padding-bottom:15px;
}
.comp_list li{
    width: 285px;
    margin-top:15px;
}
.comp_img{
    width:65px;
    display: inline-block;
}
.comp_img img{
    width: 65px;
    height: 65px;
}
.comp_des{
    width: 208px;
    display: inline-block;
}
.comp_name{
    width: 208px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size:15px;
}
.comp_intro{
    width: 208px;
    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: #999999;
}
/* 全新/二手机械 */
.sell {
    width: 1200px;
    margin-top: 20px;
    font-size: 0;
}

.sell_t {
    font-size: 22px;
    font-weight: bold;
    border-left: 5px solid #af0007;
}

.sell_cont {
    width: 1200px;
    margin-top: 30px;
    margin-left: 20px;
    background-image: url(./img/b_.jpg);
    background-repeat: no-repeat;
}

.sell_left {
    width: 339px;
    height: 564px;
    position: relative;
    display: inline-block;
    vertical-align: middle;
}

.sell_left>img {
    position: absolute;
    top: -20px;
    left: -20px;
}

.sell_img {
    width: 281px;
    height: 175px;
}

.buy {
    width: 300px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    margin-top: 10px;
    z-index: 999;
    position: absolute;
    bottom: 20px;
    left: -20px;
    border-radius: 0 0 18px 0;
}

.buy_t {
    font-size: 18px;
    font-weight: bold;
    color: #fff;
}

.buy_list {
    width: 260px;
    height: 100px;
    margin-top: 5px;
}

.buy_list li {
    width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 33px;
    line-height: 33px;
    color: #cccccc;
    font-size: 15px;
}

.sell_right {
    width: 840px;
    height: 564px;
    display: inline-block;
    vertical-align: middle;
}

.sell_right ul {
    width: 840px;
    height: 564px;
    flex-wrap: wrap;
}

.sell_right li {
    width: 266px;
    padding-bottom: 10px;
    height: 250px;
    background: #fff;
    display: inline-block;
}

.sell_right img {
    width: 260px;
    height: 190px;
}

.sell_name {
    width: 246px;
    padding: 0 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 15px;
    margin-top: 10px;
}

.sell_price {
    padding: 0 10px;
    font-size: 14px;
    color: #fe8606;
    margin-top: 5px;
    font-weight: bold;
}
  /* 工程项目 */
.project {
    width: 1200px;
    margin-top: 20px;
    background: #fff;
    /* padding:0 15px; */
}
.comp_top{    
    padding: 10px;
    border-bottom: 1px solid #f0f0f0;
}
.comp_top h3{
    color: #333333;
    font-size: 18px;
}
.pro {
    width: 407px;
    padding:10px;
    display: inline-block;
}

.pro_top {
    font-size: 0;
}

.pro_top h3 {
    font-size: 19px;
    padding: 5px 0;
    display: inline-block;
    color: #d90b18;
}

.pro_top span {
    font-size: 17px;
    margin-left: 20px;
}

.pro_list {
    height: 350px;
    margin-top: 15px;
}

.pro_list li {
    width:400px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 16px;
    height: 35px;
    line-height: 40px;
}

.pro_list li::before {
    content: '•';
    color: #e5e5e5;
    margin-right: 8px;
}

.mach {
    width: 318px;
    border-left: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
    border-right: 1px solid #f0f0f0;
    border-top: 3px solid #d90b18;
}

.mach_list {
    width: 290px;
    padding: 10px 15px;
}

.mach_list li {
    width: 290px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 31px;
    line-height: 31px;
    font-size: 16px;
}

/* 机械视频 */
.shop_top{
    margin-top: 15px;
    border-bottom:1px solid #f5f5f5;
}
.shop_top img {
    /* font-size: 14px;
    color: #666666; */
    vertical-align: middle;
}
.shop_top span{
    font-size:14px;
    color:#666666;
    vertical-align: middle;
    margin-left:10px;
}
.sell_class{
    margin-left:20px;
    display: inline-block;
    vertical-align: middle;
}
.sell_class li{
    font-size:13px;   
    color:#999999;
    display: inline-block;
    padding:0 5px;
}
.sell_class li:hover{
    color:#e60000;
}
.m_ {
    float: right;
    display: inline-block;
    font-size: 13px;
    color: #979797;
    margin-top: 5px;
}
.video {
    width: 1200px;
    margin-top: 20px;
    background: #fff;
    margin-bottom: 20px;
}

.video h3 {
    font-size: 25px;
    display: inline-block;
}

.video_cont {
    width: 1200px;
    margin-top: 15px;
    font-size: 0;
}

.video_ad {
    width: 456px;
    display: inline-block;
    position: relative;
}

.z2 {
    position: absolute;
    top: 121px;
    left: 206px;
}

.video_name {
    width: 416px;
    padding: 15px 20px;
    font-size: 14px;
    /* text-align: center; */
    color: #fff;
    position: absolute;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.5);
}

.video_name::before {
    content: '产品';
    background: #e60000;
    font-size: 13px;
    color: #fff;
    border-radius: 3px;
    padding: 2px 5px;
    margin-right: 10px;
}

.video_list {
    width: 722px;
}

.video_list ul {
    width: 722px;
    height: 144px;
    /* display: inline-block; */

}

.video_list li {
    width: 228px;
    display: inline-block;
    position: relative;
}

.z1 {
    position: absolute;
    top: 52.5px;
    left: 100px;
}

.video_n {
    width: 198px;
    padding: 8px 15px;
    font-size: 14px;
    /* text-align: center; */
    color: #fff;
    position: absolute;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.5);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.video_n::before {
    content: '访谈';
    background: #e60000;
    font-size: 13px;
    color: #fff;
    border-radius: 3px;
    padding: 2px 5px;
    margin-right: 10px;
}