﻿@charset "utf-8";
body, html {
    margin: 0 auto;
    padding: 0;
    position: relative;
    height: 100%;
    font-style: normal;
    text-decoration: none;
    border: none;
    font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, \\5FAE\8F6F\96C5\9ED1, Arial, sans-serif;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
}

ul {
    list-style: none;
}

ul, li {
    margin: 0;
    padding: 0;
}

img {
    display: block;
}

h3, h4, h5, h6, p {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

a {
    text-decoration: none;
    display: block
}

input {
    margin: 0;
    padding: 0;
    border: none;
    outline: none
}

button, textarea {
    margin: 0;
    padding: 0;
    outline: none;
    font-family: "微软雅黑";
}

select {
    outline: 0;
    border: none;
    background: 0 0;
    -webkit-appearance: none;
    appearance: none;
    -moz-appearance: none
}

textarea {
    resize: none;
    -webkit-appearance: none
}


input::-webkit-input-placeholder {
    color: #999;
}

input::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #999;
}

input:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: #999;
}

input:-ms-input-placeholder { /* Internet Explorer 10-11 */
    color: #999;
}

textarea::-webkit-input-placeholder {
    color: #999;
}

textarea::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #999;
}

textarea:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
    color: #999;
}

textarea:-ms-input-placeholder { /* Internet Explorer 10-11 */
    color: #999;
}

.clearfix {
    clear: both;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.r-color {
    color: #E60012 !important;
}

.w-color {
    color: #fff !important;
}

.w-bg {
    background: #F2F0ED !important;
}

.head-bg {
    background: #000 !important;
}


.bg_box {
    width: 100%;
}

.heard_top {
    width: 100%;
    background: #F1F1F1;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 5;
}

.heard_top .top {
    width: 1658px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    margin: 0 auto;
}
.heard_top .top .search_box{
    display: none;
}
.heard_top .top .search_box .search_nr{
    border: 1px solid #ccc;
    border-radius: 100px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 0 30px;
    box-sizing: border-box;
}
.heard_top .top .search_box .search_nr .search_btn{
    width: 20px;
    height: 20px;
    margin-right: 15px;
    background: url(../images/icon_search.png) no-repeat center;
    background-size: 100% 100%;
    cursor: pointer;
}
.heard_top .top .search_box .search_nr .search_pro{
    font-size: 16px;
    line-height: 37px;
    color: #999;
    width: 200px;
    background: transparent;
}
.heard_top .top .search{
    cursor: pointer;
}
.heard_top .top .search img{
    width: auto;
    height: auto;
}
.heard_top .top .language{
    display: flex;
    flex-wrap: wrap;
    background: #0047BA;
    padding: 15px 5px;
}
.heard_top .top .language a{
    font-size: 14px;
    line-height: 17px;
    color: #fff;
    padding: 0 10px;
    border-right: 1px solid #fff;
}
.heard_top .top .language a:last-child{
    border-right: none;
}


.header_nav {
    width: 100%;
    background: #fff;
    position: fixed;
    left: 0;
    top: 47px;
    z-index: 5;
}

.header_nav .nr {
    width: 1658px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.header_nav .nr .logo{
    width: auto;
    height: 100px;
}

.header_nav .nr .nav {
    display: flex;
    flex-wrap: wrap;
}

.header_nav .nr .nav li {
    margin: 0 20px;
    position: relative;
}
.header_nav .nr .nav li:last-child{
    margin-right: 0;
}

.header_nav .nr .nav li .nav1 p {
    font-size: 18px;
    line-height: 98px;
    color: #333;
    border-bottom: 2px solid #fff;
    cursor: pointer;
}
.header_nav .nr .nav li .nav1.nav_xl p{
    padding-right: 21px;
    background: url("../images/icon_xl.png") no-repeat right center;
    background-size: 14px 14px;
}

.header_nav .nr .nav li .nav1.active p {
    color: #0047BA;
    border-color: #0047BA;
}

.header_nav .nr .nav li .nav1:hover p {
    color: #0047BA;
    border-color: #0047BA;
}

.header_nav .nr .nav li .nav_list {
    position: absolute;
    left: 50%;
    top: 100px;
    transform: translateX(-50%);
    background: #fff;
    z-index: 3;
    text-align: center;
    border-bottom: 1px solid #0047BA;
    min-width: 100%;
    display: none;
}

.header_nav .nr .nav li .nav_list .nav2 > a,.header_nav .nr .nav li .nav_list .nav2 > p {
    font-size: 14px;
    line-height: 34px;
    color: #333;
    cursor: pointer;
    padding: 0 10px;
    min-width: 80px;
    white-space: nowrap;
}

.header_nav .nr .nav li .nav_list .nav2.active > a,.header_nav .nr .nav li .nav_list .nav2.active > p {
    background: #F0F0F0;
}

.header_nav .nr .nav li .nav_list .nav2:hover > a,.header_nav .nr .nav li .nav_list .nav2:hover > p {
    background: #F0F0F0;
}

.header_nav .nr .nav li .nav_list .nav2 .nav3{
    position: absolute;
    left: 100%;
    top: 0px;
    background: #fff;
    z-index: 3;
    min-width: 100%;
    text-align: center;
    display: none;
}
.header_nav .nr .nav li .nav_list .nav2 .nav3 a{
    font-size: 14px;
    line-height: 34px;
    color: #333;
    white-space: nowrap;
    padding: 0 10px;
}
.header_nav .nr .nav li .nav_list .nav2 .nav3 a:hover{
    color: #0047BA;
}






#sy_banner {
    width: 100%;
    margin-top: 147px;
}

#sy_banner img {
    width: 100%;
    height: auto;
}



/*关于宝龙*/
.main .sy_about {
    width: 1658px;
    margin: 53px auto 186px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}
.main .sy_about .nr{
    width: 45%;
}
.main .sy_about .nr .title{
    font-size: 40px;
    line-height: 52px;
    color: #333;
    font-weight: bold;
    position: relative;
    margin-bottom: 74px;
}
.main .sy_about .nr .title:after{
    content: '';
    width: 80px;
    height: 4px;
    background: #0047BA;
    position: absolute;
    left: 0;
    bottom: -22px;
}
.main .sy_about .nr .xx{
    font-size: 16px;
    line-height: 26px;
    color: #333;
    overflow : hidden;
    min-height: 182px;
    margin-bottom: 122px;
}
.main .sy_about .nr a{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    width: 155px;
    background: #0047BA;
}
.main .sy_about .nr a p{
    font-size: 14px;
    line-height: 50px;
    color: #fff;
}
.main .sy_about .nr a img{
    width: 20px;
    height: auto;
    margin-left: 10px;
}
.main .sy_about .pic{
    width: 45%;
    height: auto;
}
.main .sy_about .pic img{
    width: 100%;
    height: auto;
}



/*首页理由*/

.main .sy_reason{
    width: 100%;
    position: relative;
    margin-bottom: 46px;
}
.main .sy_reason .bj{
    width: 100%;
}
.main .sy_reason .bj img{
    width: 100%;
    height: auto;
}

.main .sy_reason .nav{
    width: 1658px;
    display: flex;
    flex-wrap: wrap;
    position: absolute;
    top: -123px;
    left: 50%;
    transform: translateX(-50%);
}
.main .sy_reason .nav .nr{
    display: flex;
    flex-direction: column;
    align-items: center;
    /*justify-content: center;*/
    background: #F1F1F1;
    border-right: 1px solid #E2E2E2;
    flex: 1;
    padding: 65px 0 75px;
    position: relative;
}
.main .sy_reason .nav .nr:last-child{
    border-right: none;
}
.main .sy_reason .nav .nr .pic{
    width: 70px;
    margin-bottom: 8px;
}
.main .sy_reason .nav .nr .pic img{
    width: 100%;
    height: auto;
}
.main .sy_reason .nav .nr .text{
    font-size: 20px;
    line-height: 26px;
    color: #333;
    margin-bottom: 25px;
}
.main .sy_reason .nav .nr i{
    position: absolute;
    left: 50%;
    bottom: 15%;
    transform: translateX(-50%);
    font-style: normal;
    width: 42px;
    height: 4px;
    background: #024C78;
}

/*首页熔模铸造*/
.main .sy_casting{
    width: 1658px;
    margin: 0 auto 48px;
}
.main .sy_casting .title{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 64px;
}
.main .sy_casting .title h3{
    font-size: 40px;
    line-height: 52px;
    color: #333;
    font-weight: bold;
    position: relative;
}
.main .sy_casting .title h3:after{
    content: '';
    width: 80px;
    height: 4px;
    background: #0047BA;
    position: absolute;
    left: 0;
    bottom: -22px;
}
.main .sy_casting .title a{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.main .sy_casting .title a p{
    font-size: 16px;
    line-height: 20px;
    color: #0047BA;
}
.main .sy_casting .title a img{
    width: 20px;
    height: auto;
    margin-left: 10px;
}
.main .sy_casting .list{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}
.main .sy_casting .list .nr{
    margin: 0 30px;
    width: 265px;
}
.main .sy_casting .list .nr .pic{
    width: 100%;
    height: 254px;
}
.main .sy_casting .list .nr .pic img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.main .sy_casting .list .nr .xx{
    border: 1px solid #F2F2F2;
    padding: 16px 16px 23px;
}
.main .sy_casting .list .nr .xx:hover{
    border-color: #0047BA;
}
.main .sy_casting .list .nr .xx .name{
    padding-right: 26px;
    font-size: 18px;
    line-height: 24px;
    color: #333;
    font-weight: bold;
    background: url("../images/icon_jth.png") no-repeat right center;
    background-size: 25px auto;
    margin-bottom: 16px;
}
.main .sy_casting .list .nr .xx .jj{
    font-size: 16px;
    line-height: 24px;
    color: #333;
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.main .sy_casting .list .nr:hover .xx .name{
    color: #0047BA;
    background: url("../images/icon_jtl.png") no-repeat right center;
    background-size: 25px auto;
}
.main .sy_casting .list .nr:hover .xx .jj{
    color: #0047BA;
}

/*厂房设备*/
.main .sy_equipment{
    width: 1658px;
    margin: 0 auto 55px;
}
.main .sy_equipment .title{
    font-size: 40px;
    line-height: 52px;
    color: #333;
    font-weight: bold;
    position: relative;
    margin-bottom: 52px;
}
.main .sy_equipment .title:after{
    content: '';
    width: 80px;
    height: 4px;
    background: #0047BA;
    position: absolute;
    left: 0;
    bottom: -22px;
}
.main .sy_equipment .pc_nr{
    background: #0047BA;
    height: 485px;
    /*display: flex;*/
    /*flex-wrap: wrap;*/
    /*justify-content: space-between;*/
    width: 100%;
}
.main .sy_equipment .pc_nr .xx{
    padding: 65px 0 0 92px;
}
.main .sy_equipment .pc_nr .xx.xxen{
    width: 28%;
}
.main .sy_equipment .pc_nr .xx h3{
    font-size: 36px;
    line-height: 46px;
    color: #fff;
    margin-bottom: 90px;
}
.main .sy_equipment .pc_nr .xx.xxen h3{
    margin-bottom: 30px;
}
.main .sy_equipment .pc_nr .xx p{
    font-size: 16px;
    line-height: 40px;
    color: #fff;
}
.main .sy_equipment .pc_nr .piczs{
    width: 100%;
    /*width: 1090px;*/
    height: 100%;
    position: relative;
}
.main .sy_equipment .pc_nr .piczs .pic_nr{
    /*width: 614px;*/
    height: 485px;
    position: absolute;
    top: 0;
}
.main .sy_equipment .pc_nr .piczs .pic_nr:first-child{
    left: 0;
}
.main .sy_equipment .pc_nr .piczs .pic_nr:nth-child(2){
    right: 468px;
}
.main .sy_equipment .pc_nr .piczs .pic_nr:last-child{
    right: 0;
}
.main .sy_equipment .pc_nr .piczs .pic_nr .pic{
    height: 100%;
    overflow: hidden;
}
.main .sy_equipment .pc_nr .piczs .pic_nr .pic img{
    width: auto;
    height: 100%;
}
.main .sy_equipment .pc_nr .piczs .pic_nr .text{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.main .sy_equipment .pc_nr .piczs .pic_nr .text > img{
    width: 80px;
    height: 80px;
    margin-bottom: 6px;
}
.main .sy_equipment .pc_nr .piczs .pic_nr .text h3{
    font-size: 28px;
    line-height: 38px;
    color: #fff;
    font-weight: bold;
    margin-bottom: 5px;
    text-transform: uppercase;
}
.main .sy_equipment .pc_nr .piczs .pic_nr .text > p{
    font-size: 12px;
    line-height: 16px;
    color: #fff;
    margin-bottom: 35px;
    text-transform: uppercase;
}
.main .sy_equipment .pc_nr .piczs .pic_nr .more{
    flex-wrap: wrap;
    align-items: center;
    background: #0047BA;
    padding: 0 36px;
    display: none;
    position: absolute;
    left: 50%;
    bottom: 90px;
    transform: translateX(-50%);
}
.main .sy_equipment .pc_nr .piczs .pic_nr .more p{
    font-size: 14px;
    line-height: 50px;
    color: #fff;
}
.main .sy_equipment .pc_nr .piczs .pic_nr .more img{
    width: 20px;
    height: auto;
    margin-left: 12px;
}
.main .sy_equipment .pc_nr .piczs .pic_nr:hover .pic img:first-child{
    display: none;
}
.main .sy_equipment .pc_nr .piczs .pic_nr:hover .more{
    display: flex;
}


/*产品展示*/
.main .sy_product{
    width: 1658px;
    margin: 0 auto 48px;
}
.main .sy_product .title{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 64px;
}
.main .sy_product .title h3{
    font-size: 40px;
    line-height: 52px;
    color: #333;
    font-weight: bold;
    position: relative;
}
.main .sy_product .title h3:after{
    content: '';
    width: 80px;
    height: 4px;
    background: #0047BA;
    position: absolute;
    left: 0;
    bottom: -22px;
}
.main .sy_product .title a{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.main .sy_product .title a p{
    font-size: 16px;
    line-height: 20px;
    color: #0047BA;
}
.main .sy_product .title a img{
    width: 20px;
    height: auto;
    margin-left: 10px;
}
.main .sy_product .introduction{
    font-size: 16px;
    line-height: 20px;
    color: #333;
    margin-bottom: 60px;
}

.main .sy_product .list .nav{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 24px;
}
.main .sy_product .list .nav .xx{
    position: relative;
    width: 260px;
    height: 250px;
    margin: 0 33px;
    cursor: pointer;
}
.main .sy_product .list .nav .xx .pic{
    width: 100%;
    height: 100%;
}
.main .sy_product .list .nav .xx .pic img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.main .sy_product .list .nav .xx p{
    font-size: 20px;
    line-height: 52px;
    color: #fff;
    width: 100%;
    box-sizing: border-box;
    padding: 0 10px;
    position: absolute;
    left: 0;
    bottom: 0;
    text-align: center;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}
.main .sy_product .list .nav .xx:hover p{
    background: #0047BA;
}
.main .sy_product .list .list_nr .sw_bg {
    position: relative;
    width: 1438px;
    margin: 0 auto;
}
.main .sy_product .list .list_nr .sw_bg .swiper-container{
    width: 1244px;
    margin: 0 auto;
}
.main .sy_product .list .list_nr .sw_bg .swiper-slide{
    border: 1px solid #fff;
    box-sizing: border-box;
}
.main .sy_product .list .list_nr .sw_bg .swiper-slide .pic{
    width: 100%;
    height: 270px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}
.main .sy_product .list .list_nr .sw_bg .swiper-slide .pic img{
    max-width: 100%;
    max-height: 100%;
}
.main .sy_product .list .list_nr .sw_bg .swiper-slide .text{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 0 20px 23px;
}
.main .sy_product .list .list_nr .sw_bg .swiper-slide .text p{
    font-size: 14px;
    line-height: 20px;
    color: #282828;
}
.main .sy_product .list .list_nr .sw_bg .swiper-slide .text span{
    font-size: 14px;
    line-height: 20px;
    color: #999;
    padding-right: 27px;
    background: url("../images/icon_jth.png") no-repeat right center;
    background-size: 20px auto;
}
.main .sy_product .list .list_nr .sw_bg .swiper-slide:hover{
    border-color: #0047BA;
}
.main .sy_product .list .list_nr .sw_bg .swiper-slide:hover .text p{
    font-size: 16px;
    color: #0047BA;
    font-weight: bold;
}
.main .sy_product .list .list_nr .sw_bg .swiper-slide:hover .text span{
    color: #0047BA;
    background: url("../images/icon_jtl.png") no-repeat right center;
    background-size: 20px auto;
}

.main .sy_product .list .list_nr .sw_bg .swiper-button-next{
    width: 57px;
    height: 57px;
    right: 0;
    z-index: 4;
}
.main .sy_product .list .list_nr .sw_bg .swiper-button-prev{
    width: 57px;
    height: 57px;
    left: 0;
    z-index: 4;
}

/*合作伙伴*/
.main .sy_cooperation{
    width: 100%;
    background: #F1F1F1;
    padding: 96px 131px 112px;
    box-sizing: border-box;
}
.main .sy_cooperation .title{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 64px;
}
.main .sy_cooperation .title h3{
    font-size: 40px;
    line-height: 52px;
    color: #333;
    font-weight: bold;
    position: relative;
}
.main .sy_cooperation .title h3:after{
    content: '';
    width: 80px;
    height: 4px;
    background: #0047BA;
    position: absolute;
    left: 0;
    bottom: -22px;
}
.main .sy_cooperation .title a{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.main .sy_cooperation .title a p{
    font-size: 16px;
    line-height: 20px;
    color: #0047BA;
}
.main .sy_cooperation .title a img{
    width: 20px;
    height: auto;
    margin-left: 10px;
}

.main .sy_cooperation .introduction{
    font-size: 16px;
    line-height: 20px;
    color: #333;
    margin-bottom: 60px;
}
.main .sy_cooperation .list .sw_bg {
    position: relative;
    width: 100%;
}
.main .sy_cooperation .list .sw_bg .swiper-container{
    max-width: 1600px;
    margin: 0 auto;
}
.main .sy_cooperation .list .sw_bg .swiper-slide .pic{
    width: 100%;
    height: 220px;
    background: #fff;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}
.main .sy_cooperation .list .sw_bg .swiper-slide .pic img{
    max-width: 100%;
    max-height: 100%;
}

.main .sy_cooperation .list .sw_bg .swiper-button-next{
    width: 57px;
    height: 57px;
    right: -78px;
    z-index: 4;
}
.main .sy_cooperation .list .sw_bg .swiper-button-prev{
    width: 57px;
    height: 57px;
    left: -78px;
    z-index: 4;
}


/*内页顶部图*/
.ny_banner {
    width: 100%;
    position: relative;
    margin-top: 147px;
}

.ny_banner > img {
    width: 100%;
    height: auto;
}
.ny_banner .nr{
    height: 100%;
    position: absolute;
    left: 10%;
    top: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.ny_banner .nr h3{
    font-size: 60px;
    line-height: 80px;
    color: #fff;
}
.ny_banner .nr p{
    font-size: 38px;
    line-height: 50px;
    color: #fff;
    text-transform: uppercase;
    margin-bottom: 24px;
}
.ny_banner .nr img{
    width: 58px;
    height: 58px;
}


/*面包屑*/
.bread {
    margin: 15px 0 60px;
    display: flex;
    flex-wrap: wrap;
}
.bread a {
    font-size: 14px;
    line-height: 20px;
    color: #666;
}

.bread div {
    font-size: 14px;
    line-height: 20px;
    color: #666;
    margin: 0 10px;
}

.bread p {
    font-size: 14px;
    line-height: 20px;
    color: #666;
}

/*内页*/
.ny_bg{
    max-width: 1600px;
    margin: 0 auto;
}
.ny_bg .ny_title{
    padding-bottom: 13px;
    border-bottom: 1px solid #E2E2E2;
    margin-bottom: 54px;
}
.ny_bg .ny_title p{
    font-size: 24px;
    line-height: 30px;
    color: #0047BA;
    font-weight: bold;
    padding-left: 16px;
    position: relative;
}
.ny_bg .ny_title p:after{
    content: '';
    width: 2px;
    height: 100%;
    background: #0047BA;
    position: absolute;
    left: 0;
    top: 0;
}
.ny_bg .ny_main{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 90px;
}

/*内页左侧导航*/
.ny_bg .ny_main .nav .nr{
    margin-bottom: 26px;
}
.ny_bg .ny_main .nav .nr > p{
    font-size: 18px;
    line-height: 24px;
    color: #333;
    padding-right: 48px;
    background: url("../images/icon_jttz.png") no-repeat right center;
    background-size: 12px auto;
    cursor: pointer;
}
.ny_bg .ny_main .nav .nr > a{
    font-size: 18px;
    line-height: 24px;
    color: #333;
    padding-right: 48px;
    background: url("../images/icon_jttz.png") no-repeat right center;
    background-size: 12px auto;
}
.ny_bg .ny_main .nav .nr div{
    padding: 0 4px;
    display: none;
}
.ny_bg .ny_main .nav .nr div a{
    font-size: 16px;
    line-height: 20px;
    color: #333;
    margin-top: 15px;
}
.ny_bg .ny_main .nav .nr.active > p{
    background: url("../images/icon_jttzb.png") no-repeat right center;
    background-size: 21px auto;
    color: #0047BA;
}
.ny_bg .ny_main .nav .nr.active > a{
    background: url("../images/icon_jttl.png") no-repeat right center;
    background-size: 12px auto;
    color: #0047BA;
}
.ny_bg .ny_main .nav .nr div a:hover{
    color: #0047BA;
}
.ny_bg .ny_main .nav .nr.active div{
    display: block;
}
.ny_bg .ny_main .nav .nr.active div .on{
    color: #0047BA;
}

.ny_bg .ny_main .nav .nr.open > p{
    background: url("../images/icon_jttzh.png") no-repeat right center;
    background-size: 21px auto;
}

.ny_bg .ny_main .nav .con{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    background: #FF9900;
    padding: 0 20px;
}
.ny_bg .ny_main .nav .con p{
    font-size: 14px;
    line-height: 40px;
    color: #fff;
}
.ny_bg .ny_main .nav .con img{
    width: 16px;
    height: auto;
    margin-left: 8px;
}

/*关于我们*/
.ny_bg .ny_main .about_page{
    max-width: 1290px;
    font-size: 18px;
    line-height: 28px;
    color: #333;
}
.ny_bg .ny_main .about_page img{
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.ny_bg .ny_main .about_detail{
    max-width: 1290px;
    width: 100%;
}
.ny_bg .ny_main .about_detail .title{
    font-size: 25px;
    line-height: 33px;
    color: #000;
    margin-bottom: 65px;
}
.ny_bg .ny_main .about_detail .nr{
    font-size: 18px;
    line-height: 28px;
    color: #333;
}
.ny_bg .ny_main .about_detail .nr img{
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}
.ny_bg .ny_main .about_detail .list a{
    font-size: 12px;
    line-height: 22px;
    color: #0066cc;
}
.ny_bg .ny_main .about_list{
    max-width: 1290px;
    width: 100%;
}
.ny_bg .ny_main .about_list .list{
    display: flex;
    flex-wrap: wrap;
}
.ny_bg .ny_main .about_list .list .nr{
    width: 49%;
    margin-right: 2%;
}
.ny_bg .ny_main .about_list .list .nr:nth-child(2n){
    margin-right: 0;
}
.ny_bg .ny_main .about_list .list .nr .pic{
    padding: 15px;
    width: 100%;
    border: 1px solid #fff;
    box-sizing: border-box;
}
.ny_bg .ny_main .about_list .list .nr .pic img{
    width: 100%;
    height: auto;
}
.ny_bg .ny_main .about_list .list .nr p{
    padding: 30px 15px;
    text-align: center;
    font-size: 18px;
    line-height: 24px;
    color: #000;
}
.ny_bg .ny_main .about_list .list .nr:hover .pic{
    border-color: #0047BA;
}
.ny_bg .ny_main .about_list .list .nr:hover p{
    color: #0047BA;
    font-weight: bold;
}

/*熔模铸造*/
.ny_bg .ny_main .investment_page{
    max-width: 1290px;
    width: 100%;
}
.ny_bg .ny_main .investment_page .title{
    font-size: 25px;
    line-height: 33px;
    color: #000;
    font-weight: bold;
    margin-bottom: 65px;
}
.ny_bg .ny_main .investment_page .introduction{
    font-size: 18px;
    line-height: 30px;
    color: #333;
    margin-bottom: 100px;
}
.ny_bg .ny_main .investment_page .nr img{
    max-width: 100%;
    margin: 0 auto;
}

.ny_bg .ny_main .investment_list{
    max-width: 1290px;
    width: 100%;
}
.ny_bg .ny_main .investment_list .title{
    font-size: 25px;
    line-height: 33px;
    color: #000;
    font-weight: bold;
    margin-bottom: 65px;
}
.ny_bg .ny_main .investment_list .introduction{
    font-size: 18px;
    line-height: 30px;
    color: #333;
    margin-bottom: 100px;
}
.ny_bg .ny_main .investment_list .list .nr{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 74px;
}
.ny_bg .ny_main .investment_list .list .nr .xx{
    width: 40%;
}
.ny_bg .ny_main .investment_list .list .nr .xx h3{
    font-size: 22px;
    line-height: 30px;
    color: #000;
    font-weight: bold;
    margin-bottom: 24px;
}
.ny_bg .ny_main .investment_list .list .nr .xx div{
    font-size: 18px;
    line-height: 30px;
    color: #333;
}
.ny_bg .ny_main .investment_list .list .nr .pic{
    width: 48%;
}
.ny_bg .ny_main .investment_list .list .nr .pic img{
    width: 100%;
    height: auto;
}
.ny_bg .ny_main .investment_list .editors img{
    max-width: 100%;
}

/*产品*/
.ny_bg .ny_main .product_list{
    max-width: 1280px;
    width: 100%;
}
.ny_bg .ny_main .product_list .list{
    display: flex;
    flex-wrap: wrap;
}
.ny_bg .ny_main .product_list .list .nr{
    width: 32%;
    margin-right: 2%;
    box-sizing: border-box;
    padding: 15px;
    border: 1px solid #BFBFBF;
    background: #fff;
    margin-bottom: 45px;
}
.ny_bg .ny_main .product_list .list .nr:nth-child(3n){
    margin-right: 0;
}
.ny_bg .ny_main .product_list .list .nr .pic{
    width: 100%;
    margin-bottom: 8px;
}
.ny_bg .ny_main .product_list .list .nr .pic img{
    width: 100%;
    height: auto;
}
.ny_bg .ny_main .product_list .list .nr .xx{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.ny_bg .ny_main .product_list .list .nr .xx h3{
    font-size: 20px;
    line-height: 50px;
    color: #282828;
}
.ny_bg .ny_main .product_list .list .nr .xx p{
    font-size: 14px;
    line-height: 50px;
    color: #999;
}
.ny_bg .ny_main .product_list .list .nr:hover{
    border-color: #0047BA;
}
.ny_bg .ny_main .product_list .list .nr:hover .xx h3{
    color: #0047BA;
    font-weight: bold;
}
.ny_bg .ny_main .product_list .list .nr:hover .xx p{
    color: #0047BA;
}

.ny_bg .ny_main .product_detail{
    max-width: 1290px;
    width: 100%;
}
.ny_bg .ny_main .product_detail .title{
    font-size: 25px;
    line-height: 33px;
    color: #000;
    font-weight: bold;
    margin-bottom: 65px;
}
.ny_bg .ny_main .product_detail .nr{
    font-size: 18px;
    line-height: 30px;
    color: #333;
}
.ny_bg .ny_main .product_detail .nr img{
    max-width: 100%;
    margin: 0 auto;
}


/*合作伙伴*/
.ny_bg .ny_main .partners_nr{
    max-width: 1290px;
    width: 100%;
}
.ny_bg .ny_main .partners_nr .introduction{
    font-size: 18px;
    line-height: 30px;
    color: #333;
    margin-bottom: 120px;
}
.ny_bg .ny_main .partners_nr .list{
    display: flex;
    flex-wrap: wrap;
}
.ny_bg .ny_main .partners_nr .list .nr{
    border: 1px solid #BFBFBF;
    width: 32%;
    box-sizing: border-box;
    margin-right: 2%;
    padding: 16px 16px 0;
    background: #fff;
    cursor: pointer;
    margin-bottom: 45px;
}
.ny_bg .ny_main .partners_nr .list .nr:nth-child(3n){
    margin-right: 0;
}
.ny_bg .ny_main .partners_nr .list .nr .pic{
    width: 100%;
}
.ny_bg .ny_main .partners_nr .list .nr .pic img{
    width: 100%;
    height: auto;
}
.ny_bg .ny_main .partners_nr .list .nr p{
    font-size: 18px;
    line-height: 70px;
    color: #282828;
    text-align: center;
}
.ny_bg .ny_main .partners_nr .list .nr:hover{
    border-color: #0047BA;
}
.ny_bg .ny_main .partners_nr .list .nr:hover p{
    color: #0047BA;
    font-weight: bold;
}

/*新闻资讯*/
.ny_bg .ny_main .news_list{
    max-width: 1290px;
    width: 100%;
}
.ny_bg .ny_main .news_list .list .nr{
    border: 1px solid #DEDEDE;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 26px 20px;
    box-sizing: border-box;
    margin-bottom: 40px;
}
.ny_bg .ny_main .news_list .list .nr .pic{
    width: 170px;
    height: auto;
}
.ny_bg .ny_main .news_list .list .nr .pic img{
    width: 100%;
    height: auto;
}
.ny_bg .ny_main .news_list .list .nr .xx{
    width: calc(100% - 200px);
    margin-left: 30px;
}
.ny_bg .ny_main .news_list .list .nr .xx h3{
    font-size: 16px;
    line-height: 20px;
    color: #333;
    font-weight: bold;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: 10px;
}
.ny_bg .ny_main .news_list .list .nr .xx > p{
    font-size: 16px;
    line-height: 26px;
    color: #999;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    height: 78px;
    margin-bottom: 10px;
}
.ny_bg .ny_main .news_list .list .nr .xx div{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.ny_bg .ny_main .news_list .list .nr .xx div p{
    font-size: 14px;
    line-height: 20px;
    color: #0047BA;
}
.ny_bg .ny_main .news_list .list .nr .xx div img{
    width: 20px;
    height: auto;
    margin-left: 10px;
}
.ny_bg .ny_main .news_list .list .nr:hover{
    border-color: #0047BA;
}
.ny_bg .ny_main .news_list .list .nr:hover .xx h3{
    color: #0047BA;
}

/*联系我们*/
.ny_bg .ny_main .contact_page{
    max-width: 1360px;
}
.ny_bg .ny_main .contact_page > div .title{
    min-width: 326px;
    display: inline-flex;
    flex-wrap: wrap;
    align-items: flex-end;
    padding-bottom: 12px;
    border-bottom: 4px solid #AFB1B4;
}
.ny_bg .ny_main .contact_page > div .title h3{
    font-weight: bold;
    font-size: 33px;
    line-height: 44px;
    color: #0047BA;
    text-transform: uppercase;
}
.ny_bg .ny_main .contact_page > div .title p{
    font-size: 16px;
    line-height: 28px;
    color: #2C3340;
    margin-left: 14px;
    text-transform: uppercase;
}
.ny_bg .ny_main .contact_page .nr{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    border-bottom: 1px solid #E2E2E2;
    padding: 27px 0 76px;
    margin-bottom: 57px;
}
.ny_bg .ny_main .contact_page .nr .xx{
    width: 45%;
}
.ny_bg .ny_main .contact_page .nr .xx .title{
    margin-bottom: 105px;
}
.ny_bg .ny_main .contact_page .nr .xx .sj{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 65px;
}
.ny_bg .ny_main .contact_page .nr .xx .sj img{
    width: 40px;
    height: 40px;
}
.ny_bg .ny_main .contact_page .nr .xx .sj p{
    font-size: 20px;
    line-height: 30px;
    color: #333;
    margin-left: 34px;
    width: calc(100% - 74px);
}

.ny_bg .ny_main .contact_page .nr .pic{
    width: 612px;
}
.ny_bg .ny_main .contact_page .nr .pic img{
    width: 100%;
    height: auto;
}
.ny_bg .ny_main .contact_page .form .title{
    margin-bottom: 75px;
}
.ny_bg .ny_main .contact_page .form .xx .input_box{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.ny_bg .ny_main .contact_page .form .xx .input_box div{
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 30px;
}
.ny_bg .ny_main .contact_page .form .xx .input_box div p{
    font-size: 18px;
    line-height: 48px;
    color: #666;
    width: 60px;
}
.ny_bg .ny_main .contact_page .form .xx.xxen .input_box div p{
    width: 90px;
}
.ny_bg .ny_main .contact_page .form .xx .input_box div input{
    font-size: 16px;
    line-height: 48px;
    color: #999;
    background: #F1F1F1;
    width: 576px;
    box-sizing: border-box;
    padding: 0 20px;
}
.ny_bg .ny_main .contact_page .form .xx .ly{
    margin-bottom: 40px;
}
.ny_bg .ny_main .contact_page .form .xx .ly p{
    font-size: 18px;
    line-height: 40px;
    color: #666;
}
.ny_bg .ny_main .contact_page .form .xx .ly textarea{
    width: 100%;
    height: 134px;
    border: none;
    box-sizing: border-box;
    padding: 10px 20px;
    font-size: 16px;
    line-height: 20px;
    color: #999;
    background: #F1F1F1;
}
.ny_bg .ny_main .contact_page .form .xx .message_btn{
    display: block;
    font-size: 20px;
    line-height: 60px;
    color: #fff;
    background: #0047BA;
    width: 255px;
    text-align: center;
    border: none;
    cursor: pointer;
}

/*搜索*/
.ny_bg .ny_main .search_list{
    max-width: 1356px;
    width: 100%;
}
.ny_bg .ny_main .search_list .title{
    font-size: 25px;
    line-height: 33px;
    color: #000;
    margin-bottom: 65px;
}
.ny_bg .ny_main .search_list .wsj{
    font-size: 18px;
    line-height: 28px;
    color: #333;
}
.ny_bg .ny_main .search_list .list .nr{
    border: 1px solid #DEDEDE;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    padding: 26px 20px;
    box-sizing: border-box;
    margin-bottom: 40px;
}
.ny_bg .ny_main .search_list .list .nr .pic{
    width: 170px;
    height: auto;
}
.ny_bg .ny_main .search_list .list .nr .pic img{
    width: 100%;
    height: auto;
}
.ny_bg .ny_main .search_list .list .nr .xx{
    width: calc(100% - 200px);
    margin-left: 30px;
}
.ny_bg .ny_main .search_list .list .nr .xx h3{
    font-size: 16px;
    line-height: 20px;
    color: #333;
    font-weight: bold;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    margin-bottom: 10px;
}
.ny_bg .ny_main .search_list .list .nr .xx > p{
    font-size: 16px;
    line-height: 26px;
    color: #999;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    height: 78px;
    margin-bottom: 10px;
}
.ny_bg .ny_main .search_list .list .nr .xx div{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}
.ny_bg .ny_main .search_list .list .nr .xx div p{
    font-size: 14px;
    line-height: 20px;
    color: #0047BA;
}
.ny_bg .ny_main .search_list .list .nr .xx div img{
    width: 20px;
    height: auto;
    margin-left: 10px;
}
.ny_bg .ny_main .search_list .list .nr:hover{
    border-color: #0047BA;
}
.ny_bg .ny_main .search_list .list .nr:hover .xx h3{
    color: #0047BA;
}

/*页码*/
.pager_bg {
    width: 100%;
    text-align: center;
    margin: 72px auto 0;
}

.pager_bg .pagination {
    text-align: center;
}

.pager_bg .pagination a {
    width: auto !important;
    min-width: 35px;
    padding: 0 10px;
    box-sizing: border-box;
}
.pager_bg .pagination a:hover{
    background: #fff;
    color: #0047BA;
    border-color: #0047BA;
}
.pager_bg .pagination a.cur{
    background: #fff;
    color: #0047BA;
    border-color: #0047BA;
}

.pager_bg .pagination p {
    width: auto !important;
    min-width: 35px;
    padding: 0 10px;
    box-sizing: border-box;
}




/*底部*/
.foot_bg {
    width: 100%;
    /*background: #1F1F1F;*/
    position: relative;
}
.foot_bg .foot_bjpic{
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: -1;
    overflow: hidden;
}
.foot_bg .foot_bjpic img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.foot_bg .foot_top .foot_box{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    /*background: url("../images/foot_bj.png") no-repeat center;*/
    /*background-size: 100% 100%;*/
    padding: 67px 0 70px;
}
.foot_bg .foot_top .logo{
    width: 232px;
    height: auto;
}
.foot_bg .foot_top .logo img{
    width: 100%;
    height: auto;
}
.foot_bg .foot_top .information{
    width: 30%;
    margin-left: 2%;
}
.foot_bg .foot_top .information .xx{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 20px;
}
.foot_bg .foot_top .information .xx img{
    width: 30px;
    height: 30px;
}
.foot_bg .foot_top .information .xx h3{
    font-size: 30px;
    line-height: 40px;
    color: #fff;
    margin-left: 14px;
}
.foot_bg .foot_top .information .xx p{
    font-size: 14px;
    line-height: 24px;
    color: #191919;
    margin-left: 14px;
    width: calc(100% - 44px);
}
.foot_bg .foot_top .information .wx{
    margin-top: 30px;
    position: relative;
}
.foot_bg .foot_top .information .wx img{
    width: 35px;
    height: 35px;
    cursor: pointer;
}
.foot_bg .foot_top .information .wx img:last-child{
    position: absolute;
    top: 0;
    left: 50px;
    width: 80px;
    height: auto;
    display: none;
}

.foot_bg .foot_top .nav{
    display: flex;
    flex-wrap: wrap;
    margin-left: 30px;
}
.foot_bg .foot_top .nav .xx{
    margin: 0 30px;
}
.foot_bg .foot_top .navEN{
    width: 50%;
    margin-left: 0;
}
.foot_bg .foot_top .navEN .xx{
    width: 25%;
    margin: 0 0 40px;
}
.foot_bg .foot_top .nav .xx > a{
    font-size: 16px;
    line-height: 21px;
    color: #1847b9;
    font-weight: bold;
}
.foot_bg .foot_top .nav .xx p{
    font-size: 16px;
    line-height: 20px;
    color: #1847b9;
    font-weight: bold;
}
.foot_bg .foot_top .nav .xx div a{
    font-size: 14px;
    line-height: 20px;
    color: #191919;
    margin-top: 16px;
}



.foot_bg .record {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    background: #d3d3d5;
}

.foot_bg .record p {
    font-size: 14px;
    line-height: 60px;
    color: #191919;
}
.foot_bg .record a{
    font-size: 14px;
    line-height: 60px;
    color: #191919;
    margin-left: 20px;
}

.swiper-pagination-bullet{
    width: 9px;
    height: 9px;
    border: 3px solid #909090;
    background: #909090;
}
.swiper-pagination-bullet-active{
    background: #fff;
}

.yd_language,.yd_heard,.dropDiv,.main .sy_equipment .yd_nr,#yd_banner {
    display: none;
}



@media (min-width: 0px) and (max-width: 1658px) {
    .main .sy_equipment .pc_nr {
        display: none;
    }

    .heard_top, .header_nav{
        padding: 0 20px;
        box-sizing: border-box;
    }
    .heard_top .top,.header_nav .nr{
        width: 100%;
    }


    .main .sy_about{
        width: 100%;
        box-sizing: border-box;
        padding: 0 20px;
    }
    .main .sy_about .about_nav{
        width: 100%;
        box-sizing: border-box;
        padding: 0 20px;
    }


    .main .sy_reason .nav{
        width: 90%;
    }


    .main .sy_casting{
        width: 100%;
        box-sizing: border-box;
        padding: 0 20px;
    }

    .main .sy_equipment{
        width: 100%;
        box-sizing: border-box;
        padding: 0 20px;
    }

    .main .sy_equipment .yd_nr{
        position: relative;
        display: block;
        /*background: #0047BA;*/
        /*padding: 30px 0;*/
        /*background: url("../images/cfsb_bj.jpg") no-repeat fixed top center;*/
        /*background-size: auto 100%;*/
    }
    .main .sy_equipment .yd_nr .bj_pic{
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        z-index: -1;
        overflow: hidden;
    }
    .main .sy_equipment .yd_nr .bj_pic img{
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .main .sy_equipment .yd_nr .box_nr{
        width: 100%;
    }
    .main .sy_equipment .yd_nr .text h3{
        font-size: 26px;
        line-height: 36px;
        color: #fff;
        text-align: center;
        margin-bottom: 20px;
    }
    .main .sy_equipment .yd_nr .text p{
        font-size: 16px;
        line-height: 26px;
        color: #fff;
        text-align: center;
    }
    .main .sy_equipment .yd_nr .nr{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        /*margin-top: 30px;*/
        background: rgba(0,71,186,0.8);
        padding: 30px 0;
        height: 33.3%;
        box-sizing: border-box;
    }
    .main .sy_equipment .yd_nr .nr:first-child{
        margin-top: 0;
    }
    .main .sy_equipment .yd_nr .nr .xx > img{
        width: 80px;
        height: auto;
        margin: 0 auto 5px;
    }
    .main .sy_equipment .yd_nr .nr .xx h3{
        font-size: 28px;
        line-height: 38px;
        color: #fff;
        font-weight: bold;
        margin-bottom: 5px;
        text-transform: uppercase;
    }
    .main .sy_equipment .yd_nr .nr > p{
        font-size: 12px;
        line-height: 16px;
        color: #fff;
        margin-bottom: 20px;
        text-transform: uppercase;
    }
    .main .sy_equipment .yd_nr .nr .xx{
        text-align: center;
        height: 180px;
    }
    .main .sy_equipment .yd_nr .nr .xx div{
        display: none;
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
        background: #fff;
        padding: 0 36px;
    }
    .main .sy_equipment .yd_nr .nr:hover{
        background: none;
    }
    .main .sy_equipment .yd_nr .nr .xx:hover > img{
        width: 100px;
    }
    .main .sy_equipment .yd_nr .nr:hover .xx div{
        display: flex;
        background: #0047BA;
    }
    .main .sy_equipment .yd_nr .nr .xx div p{
        font-size: 14px;
        line-height: 30px;
        padding-right: 32px;
        background: url("../images/icon_moreb.png") no-repeat right center;
        background-size: 20px auto;
    }
    .main .sy_equipment .yd_nr .nr:hover .xx div p{
        color: #fff;
        background: url("../images/icon_more.png") no-repeat right center;
        background-size: 20px auto;
    }



    .main .sy_product{
        width: 100%;
        box-sizing: border-box;
        padding: 0 20px;
    }

    .main .sy_cooperation .list .sw_bg .swiper-container{
        width: 100%;
    }

    .ny_banner{
        margin-top: 100px;
    }

    .ny_bg{
        max-width: 100%;
        box-sizing: border-box;
        padding: 0 20px;
    }
    .ny_bg .ny_main .about_list{
        max-width: 70%;
    }

    .ny_bg .ny_main .about_page{
        max-width: 70%;
    }

    .ny_bg .ny_main .investment_page{
        max-width: 70%;
    }
    .ny_bg .ny_main .investment_list{
        max-width: 70%;
    }

    .ny_bg .ny_main .product_list{
        max-width: 70%;
    }
    .ny_bg .ny_main .product_detail{
        max-width: 70%;
    }

    .ny_bg .ny_main .partners_nr{
        max-width: 70%;
    }
    .ny_bg .ny_main .news_list{
        max-width: 70%;
    }

    .ny_bg .ny_main .contact_page{
        max-width: 70%;
    }
    .ny_bg .ny_main .contact_page .nr .xx{
        width: 50%;
    }
    .ny_bg .ny_main .contact_page .nr .pic{
        width: 45%;
    }

    .ny_bg .ny_main .search_list{
        max-width: 80%;
    }



    .foot_bg .foot_top{
        width: 100%;
        box-sizing: border-box;
        padding: 40px 20px;
    }
    .foot_bg .foot_top .logo{
        width: 18%;
    }
    .foot_bg .foot_top .information .xx p{
        width: calc(100% - 44px);
    }
    .foot_bg .foot_top .nav{
        width: 50%;
        margin-left: 0;
    }
    .foot_bg .foot_top .nav .xx{
        width: 25%;
        margin: 0 0 20px;
    }
    .foot_bg .record {
        width: 100%;
        box-sizing: border-box;
        padding: 10px 20px;
    }
    .ny_bg .ny_main .contact_page .form .xx .input_box{
        display: block;
    }
    .ny_bg .ny_main .contact_page .form .xx .input_box div input{
        width: calc(100% - 90px);
    }

}

@media (min-width: 0px) and (max-width: 1480px){
    .main .sy_reason .nav{
        position: relative;
        top: 0;
    }
    .main .sy_reason .bj{
        display: none;
    }
    .main .sy_product .list .list_nr .sw_bg{
        width: 100%;
    }
}
@media (min-width: 0px) and (max-width: 1360px){
    .heard_top, .header_nav{
        display: none;
    }

    .yd_language{
        position: fixed;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: flex-end;
        padding: 10px 5%;
        box-sizing: border-box;
        z-index: 99;
        background: #0047BA;
        width: 100%;
        top: 0;
        left: 0;
    }
    .yd_language a{
        font-size: 14px;
        line-height: 16px;
        color: #fff;
        padding: 0 10px;
        border-right: 1px solid #fff;
    }
    .yd_language a:last-child{
        border-right: none;
    }

    .yd_heard {
        position: fixed;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        /*justify-content: center;*/
        padding: 10px 5%;
        box-sizing: border-box;
        z-index: 99;
        background: #fff;
        width: 100%;
        height: 64px;
        top: 36px;
        left: 0;
    }

    .yd_heard .logo {
        height: 100%;
    }

    .yd_heard .logo img {
        width: auto;
        height: 100%;
    }

    .yd_heard .yd_nav_ph {
        position: absolute;
        right: 5%;
        top: 0;
        cursor: pointer;
        height: 64px;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
        width: 50px;
    }

    .yd_nav_ph div {
        display: block;
        width: 20px;
        height: 2px;
        background: #666;
        transition: all 0.4s;
        position: relative;
    }

    .yd_nav_ph div:before {
        width: 20px;
        height: 2px;
        position: absolute;
        content: "";
        top: -7px;
        background: #666;
    }

    .yd_nav_ph div:after {
        width: 20px;
        height: 2px;
        position: absolute;
        content: "";
        top: 7px;
        background: #666;
    }

    .yd_nav_ph.active div {
        background: transparent;
    }

    .yd_nav_ph.active div:before {
        transform: translateY(7px) rotate(45deg);
    }

    .yd_nav_ph.active div:after {
        transform: translateY(-7px) rotate(-45deg);
    }


    /*下拉菜单*/
    .dropDiv {
        position: fixed;
        top: 100px;
        right: 0;
        bottom: 0;
        left: 0;
        background: #fff;
        overflow-y: auto;
        z-index: 99;
        display: none;
    }

    .dropDiv ul {
        padding: 0px 40px;
    }

    .dropDiv ul li {
        border-bottom: 1px solid #ccc;
    }

    .dropDiv ul li > a {
        color: #333;
        font-size: 16px;
        line-height: 36px;
        display: inline-block;
    }
    .dropDiv ul li .nav1.nav_xl{
        background: url("../images/icon_xl.png") no-repeat right center;
        background-size: 14px 14px;
    }
    .dropDiv ul li .nav1 p{
        color: #333;
        font-size: 16px;
        line-height: 36px;
    }
    .dropDiv ul li .nav_list{
        padding: 0 20px;
        display: none;
    }
    .dropDiv ul li .nav_list .nav2 > a,.dropDiv ul li .nav_list .nav2 > p{
        color: #333;
        font-size: 16px;
        line-height: 36px;
    }
    .dropDiv ul li .nav_list .nav2 .nav3{
        padding: 0 20px;
        display: none;
    }
    .dropDiv ul li .nav_list .nav2 .nav3 a{
        color: #333;
        font-size: 16px;
        line-height: 36px;
    }


    .dropDiv .yd_search .nr{
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        width: 80%;
        margin: 20px auto 0;
        border: 1px solid #ccc;
        border-radius: 100px;
        box-sizing: border-box;
        padding: 0 30px;
    }
    .dropDiv .yd_search .nr .search_btn{
        width: 20px;
        height: 20px;
        margin-right: 15px;
        background: url("../images/icon_search.png") no-repeat center;
        background-size: 100% 100%;
    }
    .dropDiv .yd_search .nr .search_pro{
        font-size: 14px;
        line-height: 50px;
        color: #999;
        width: calc(100% - 35px);
    }

    #sy_banner{
        margin-top: 100px;
    }


    .main .sy_casting{
        margin-bottom: 20px;
    }
    .main .sy_casting .list .nr{
        width: calc(25% - 10px);
        margin: 0 5px 20px;
    }

    .main .sy_product .list .nav .xx{
        width: 21%;
        height: auto;
        margin: 0 2%;
    }
    .main .sy_product .list .nav .xx .pic img{
        width: 100%;
        height: auto;
    }

    .main .sy_product .list .list_nr .sw_bg .swiper-container{
        width: 100%;
    }
}
@media (min-width: 0px) and (max-width: 1050px){
    .ny_banner .nr h3{
        font-size: 30px;
        line-height: 50px;
    }
    .ny_banner .nr p{
        font-size: 19px;
        line-height: 25px;
    }
    .ny_banner .nr img{
        width: 30px;
        height: 30px;
    }
}

@media (min-width: 0px) and (max-width: 750px) {
    #sy_banner{
        display: none;
    }

    #yd_banner {
        width: 100%;
        margin-top: 100px;
        display: block;
    }

    #yd_banner img {
        width: 100%;
        height: auto;
    }

    .main .sy_about{
        padding: 10px 20px;
        margin: 10px 0;
    }
    .main .sy_about .nr{
        width: 100%;
    }
    .main .sy_about .nr .title{
        font-size: 30px;
        line-height: 42px;
        margin-bottom: 54px;
    }
    .main .sy_about .nr .xx{
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        margin-bottom: 30px;
        min-height: 50px;
    }
    .main .sy_about .nr a{
        width: auto;
        display: inline-flex;
        margin-bottom: 20px;
        padding: 0 20px;
    }
    .main .sy_about .nr a p {
        line-height: 40px;
    }
    .main .sy_about .pic{
        width: 100%;
    }
    .main .sy_reason .nav{
        width: 100%;
    }
    .main .sy_reason .nav .nr{
        padding: 30px 0;
        width: 50%;
        flex: auto;
        border: none;
    }
    .main .sy_casting .title{
        margin-bottom: 20px;
        display: block;
    }
    .main .sy_casting .title h3{
        font-size: 30px;
        line-height: 42px;
        margin-bottom: 10px;
    }
    .main .sy_casting .title a{
        justify-content: flex-end;
    }
    .main .sy_casting .list .nr{
        margin: 0 0 20px;
        width: 100%;
    }
    .main .sy_equipment{
        padding: 0;
    }
    .main .sy_equipment .title{
        font-size: 30px;
        line-height: 42px;
        margin-bottom: 45px;
        padding: 0 20px;
    }
    .main .sy_equipment .title:after{
        left: 20px;
    }
    .main .sy_equipment .yd_nr .bj_pic img:first-child{
        display: none;
    }
    .main .sy_equipment .yd_nr .nr .xx div{
        display: flex;
    }
    .main .sy_equipment .yd_nr .nr .xx div p{
        color: #0047BA;
        /*background: url("../images/icon_more.png") no-repeat right center;*/
        /*background-size: 20px auto;*/
    }


    .main .sy_product .title{
        margin-bottom: 20px;
        display: block;
    }
    .main .sy_product .title h3{
        font-size: 30px;
        line-height: 42px;
        margin-bottom: 10px;
    }
    .main .sy_product .title a{
        justify-content: flex-end;
    }
    .main .sy_product .introduction{
        margin-bottom: 20px;
    }
    .main .sy_product .list .nav{
        margin-bottom: 0;
    }
    .main .sy_product .list .nav .xx{
        margin: 0 4% 20px 0;
        width: 48%;
        height: auto;
    }
    .main .sy_product .list .nav .xx:nth-child(2n){
        margin-right: 0;
    }
    .main .sy_product .list .nav .xx .pic img{
        height: auto;
    }
    .main .sy_product .list .nav .xx p{
        line-height: 40px;
    }

    .main .sy_cooperation{
        width: 100%;
        box-sizing: border-box;
        padding: 20px;
    }
    .main .sy_cooperation .title{
        margin-bottom: 20px;
        display: block;
    }
    .main .sy_cooperation .title h3{
        font-size: 30px;
        line-height: 42px;
        margin-bottom: 10px;
    }
    .main .sy_cooperation .title a{
        justify-content: flex-end;
    }
    .main .sy_cooperation .introduction{
        margin-bottom: 20px;
    }
    .main .sy_cooperation .list .sw_bg .swiper-button-prev{
        left: 0;
    }
    .main .sy_cooperation .list .sw_bg .swiper-button-next{
        right: 0;
    }

    .ny_banner .nr h3{
        font-size: 20px;
        line-height: 40px;
    }
    .ny_banner .nr p{
        font-size: 16px;
        line-height: 20px;
        margin-bottom: 10px;
    }
    .ny_banner .nr img{
        width: 20px;
        height: 20px;
    }

    .bread{
        margin: 15px 0 20px;
    }
    .ny_bg .ny_title{
        margin-bottom: 20px;
    }
    .ny_bg .ny_main{
        margin-bottom: 30px;
    }
    .ny_bg .ny_main .nav{
        /*display: none;*/
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .about_list{
        max-width: 100%;
    }
    .ny_bg .ny_main .about_list .list .nr{
        width: 100%;
        margin-right: 0;
    }
    .ny_bg .ny_main .about_list .list .nr .pic{
        padding: 0;
    }
    .ny_bg .ny_main .about_list .list .nr p{
        padding: 15px;
    }

    .ny_bg .ny_main .about_page{
        max-width: 100%;
    }

    .ny_bg .ny_main .about_detail .title{
        margin-bottom: 30px;
    }

    .ny_bg .ny_main .investment_page{
        max-width: 100%;
    }
    .ny_bg .ny_main .investment_page .title{
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .investment_page .introduction{
        margin-bottom: 20px;
    }

    .ny_bg .ny_main .investment_list{
        max-width: 100%;
    }
    .ny_bg .ny_main .investment_list .title{
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .investment_list .introduction{
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .investment_list .list .nr{
        display: block;
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .investment_list .list .nr .xx{
        width: 100%;
    }
    .ny_bg .ny_main .investment_list .list .nr .xx div{
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .investment_list .list .nr .pic{
        width: 100%;
    }

    .ny_bg .ny_main .product_list{
        max-width: 100%;
    }
    .ny_bg .ny_main .product_list .list .nr{
        width: 48%;
        margin-right: 4%;
        padding: 10px;
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .product_list .list .nr:nth-child(3n){
        margin-right: 4%;
    }
    .ny_bg .ny_main .product_list .list .nr:nth-child(2n){
        margin-right: 0;
    }
    .ny_bg .ny_main .product_list .list .nr .xx{
        display: block;
    }
    .ny_bg .ny_main .product_list .list .nr .xx h3{
        line-height: 30px;
    }
    .ny_bg .ny_main .product_list .list .nr .xx p{
        line-height: 30px;
    }

    .ny_bg .ny_main .product_detail{
        max-width: 100%;
    }
    .ny_bg .ny_main .product_detail .title{
        margin-bottom: 20px;
    }


    .ny_bg .ny_main .partners_nr{
        max-width: 100%;
    }
    .ny_bg .ny_main .partners_nr .introduction{
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .partners_nr .list .nr{
        width: 48%;
        margin-right: 4%;
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .partners_nr .list .nr:nth-child(3n){
        margin-right: 4%;
    }
    .ny_bg .ny_main .partners_nr .list .nr:nth-child(2n){
        margin-right: 0;
    }
    .ny_bg .ny_main .partners_nr .list .nr p{
        line-height: 50px;
    }

    .ny_bg .ny_main .news_list{
        max-width: 100%;
    }
    .ny_bg .ny_main .news_list .list .nr{
        padding: 10px;
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .news_list .list .nr .pic{
        width: 40%;
    }
    .ny_bg .ny_main .news_list .list .nr .xx{
        width: calc(60% - 20px);
        margin-left: 20px;
    }

    .ny_bg .ny_main .contact_page{
        max-width: 100%;
    }
    .ny_bg .ny_main .contact_page .nr{
        margin-bottom: 30px;
        padding-bottom: 20px;
    }
    .ny_bg .ny_main .contact_page .nr .xx{
        width: 100%;
    }
    .ny_bg .ny_main .contact_page .nr .pic{
        width: 100%;
    }
    .ny_bg .ny_main .contact_page .nr .xx .title{
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .contact_page .nr .xx .sj{
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .contact_page > div .title h3{
       font-size: 26px;
    }
    .ny_bg .ny_main .contact_page .form .title{
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .contact_page .form .xx .input_box{
        display: block;
    }
    .ny_bg .ny_main .contact_page .form .xx .input_box div{
        margin-bottom: 10px;
    }
    .ny_bg .ny_main .contact_page .form .xx .input_box div p{
        width: 100%;
    }
    .ny_bg .ny_main .contact_page .form .xx .input_box div input{
        width: 100%;
        padding: 0 10px;
    }
    .ny_bg .ny_main .contact_page .form .xx .ly{
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .contact_page .form .xx .ly p{
        width: 100%;
    }
    .ny_bg .ny_main .contact_page .form .xx .ly textarea{
        padding: 10px;
    }
    .ny_bg .ny_main .contact_page .form .xx .message_btn{
        margin: 0 auto;
    }

    .ny_bg .ny_main .search_list{
        max-width: 100%;
    }
    .ny_bg .ny_main .search_list .title{
        margin-bottom: 30px;
    }
    .ny_bg .ny_main .search_list .list .nr{
        padding: 10px;
        margin-bottom: 20px;
    }
    .ny_bg .ny_main .search_list .list .nr .pic{
        width: 40%;
    }
    .ny_bg .ny_main .search_list .list .nr .xx{
        width: calc(60% - 20px);
        margin-left: 20px;
    }

    .pager_bg{
        margin-top: 20px;
    }
    .foot_bg .foot_bjpic img:first-child{
        display: none;
    }
    .foot_bg .foot_top .foot_box{
        flex-direction: column;
    }
    .foot_bg .foot_top .logo{
        width: 50%;
    }
    .foot_bg .foot_top .information{
        display: none;
    }
    .foot_bg .foot_top .nav{
        width: 100%;
    }
    .foot_bg .foot_top .nav .xx{
        width: 50%;
        margin: 40px 0 0;
    }

    .foot_bg .record p{
        font-size: 12px;
        line-height: 24px;
    }
    .foot_bg .foot_top .information .wx{
        display: flex;
        flex-wrap: wrap;
    }
    .foot_bg .foot_top .information .wx img:last-child{
        display: block;
        position: static;
        margin-left: 14px;
    }
}

@media (min-width:  1660px) and (max-width: 1850px) {
    .foot_bg .foot_top .nav {
        width: 50%;
        margin-left: 0;
    }
}