@charset "UTF-8";
/**
 * 
 * @authors Your Name (you@example.org)
 * @date    2017-10-18 08:57:34
 * @version $Id$
 */
@font-face{
    font-family: "dBold";
    src: url('../font/din-bold.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}
@font-face{
    font-family: "sMedium";
    src: url('../font/SourceHanSansCN-Medium.ttf') format('opentype');
    font-weight: normal;
    font-style: normal;
}
/* header */
header{
    width: 100%;
    overflow: hidden;
}
.header-main{
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 98px;
}
.header-left{
    display: flex;
}
.logo{
    display: block;
    width: 214px;
    overflow: hidden;
}
.logo img{
    width: 100%;
}
.logo-txt{
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-left: 20px;
    padding-left: 20px;
    position: relative;
}
.logo-txt::before{
    width: 2px;
    position: absolute;
    content: "";
    height: 52px;
    top: 50%;
    transform: translateY(-50%);
    left: 0px;
    background-color: #dfdfdf;
}
.logo-txt h3{
    font-size: 18px;
    color: #000;
    line-height: 24px;
    margin-bottom: 2px;
    font-weight: bold;
}
.logo-txt p{
       color: #000;
    font-size: 18px;
    line-height: 24px;
    font-weight: bold;
}
.hotline-wrap{
    display: flex;
    align-items: center;
}
.hotline-wrap p{
    font-size: 30px;
    font-family: "dBold";
    color: #d40000;
    line-height: 30px;
    margin-left: 18px;
}
.nav{
    height: 52px;
    border-bottom: 4px solid #d40000;
}
.nav-ul{
    display: flex;
    justify-content: space-between;
}
.nav-ul li>a{
    display: block;
    font-size: 16px;
    line-height: 48px;
    padding: 0 18px;
    text-align: center;
    color: #111;
    transition: all .3s;
}
.nav-ul li:hover>a,
.nav-ul li.nav-active a{
    color: #fff;
    background-color: #d40000;
}
@media(max-width: 1200px){
    .hotline-wrap p{
        font-size: 24px;
        margin-left: 8px;
    }
    .logo-txt{
        margin-left: 10px;
        padding-left: 12px;
    }
}
@media(max-width: 991px){
    .nav{
        display: none;
    }
    .hotline-wrap{
        display: none;
    }
    .header-main{
        height: 70px;
    }
    .logo{
        width: 165px;
    }
    .logo-txt p{
        font-size: 14px;
    }
}
@media(max-width: 499px){
    .header-left{
        width: calc(100% - 36px);
        display: flex;
        align-items: center;
    }
    .logo-txt::before{
        height: 40px;
    }
    .logo{
        width: 135px;
    }
    .logo-txt{
        width: calc(100% - 140px);
        margin-left: 5px;
        padding-right: 8px;
    }
    .logo-txt h3{
        font-size: 14px;
        margin-bottom: 0px;
    }
    .logo-txt p{
        font-size: 12px;
        line-height: 16px;
    }
}
/* 底部 */
#footer{
    padding-top: 56px;
    overflow: hidden;
    width: 100%;
    background: #313131;
}
.copy{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.copy p{
    font-size: 16px;
    color: #808080;
    line-height: 24px;
}
.footer-ul{
    display: flex;
    justify-content:space-between;
    margin-bottom: 46px;
}
.footer-ul li h3{
    font-weight: bold;
    color: #fff;
    font-size: 20px;
    line-height: 24px;
    margin-bottom: 10px;
}
.footer-ul li dl dd>a{
    line-height: 36px;
    display: block;
    color: #808080;
    font-size: 16px;
}
.footer-ul li dl dd span{
    color: transparent;
}
.code-item{
    width: 142px;
    margin-top: 18px;
    text-align: center;
}
.code-item p{
    margin-top: 12px;
    color: #808080;
    line-height: 24px;
    font-size: 16px;
}
.links{
    border-top: 1px solid #808080;
    padding-top: 20px;
    min-height: 102px;
    color: #808080;
    font-size: 0px;
    font-size: 16px;
    line-height: 24px;
}
.links a{
    color: #808080;
    padding: 0 8px;
    position: relative;
}
.links a::after{
    position: absolute;
    height: 16px;
    right: 0px;
    width: 2px;
    background-color: #777;
    top: 50%;
    transform: translateY(-50%);
    content: "";
}
@media(max-width: 991px){
    #footer{
        padding-top: 30px;
    }
    .footer-ul{
        width: 100%;
        flex-wrap: wrap;
        margin-bottom: 10px;
    }
    .footer-ul li{
        width: 100%;
        text-align: center;
        margin-bottom: 8px;
    }
    .footer-ul li h3{
        margin-bottom: 5px;
        font-size: 18px;
    }
    .footer-ul li dl{
        text-align: center;
    }
    .footer-ul li dl dd{
        display: inline-block;
        margin: 0 4px;
    }
    .footer-ul li dl dd a{
        line-height: 24px;
    }
    .code-item{
        margin: 5px auto 0px;
    }
    .code-item p{
        margin-top: 6px;
    }
    .copy{
        flex-wrap: wrap;
        height: auto;
        margin-bottom: 10px;
    }
    .copy p{
        width: 100%;
        text-align: center;
        margin-bottom: 8px;
    }
    .links{
        line-height: 22px;
        padding-top: 15px;
        padding-bottom: 15px;
        min-height: auto;
    }
}
/* 首页产品 */
.home-pro{
    padding-top: 100px;
    padding-bottom: 100px;
    overflow: hidden;
    width: 100%;
    background-color: #f0f0f4;
}
.hpro-main{
    display: flex;
    justify-content: space-between;
}
.hpro-left{
    width: calc(50% - 20px);
    background-color: #fff;
    padding-top: 52px;
}
.hpro-right{
    width: calc(50% - 20px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.hpro-lefttitle{
    padding: 0 55px;
}
.hpro-title h3{
    font-size: 36px;
    text-align: center;
    line-height: 36px;
    color: #111;
    margin-bottom: 18px;
}
.hpro-title dl{
    text-align: center;
    font-size: 0px;
    margin-bottom: 22px;
}
.hpro-left dl dd{
    display: inline-block;
    font-size: 0px;
}
.hpro-left dl dd a{
    display: block;
    font-size: 18px;
    line-height: 36px;
    color: #444;
    position: relative;
    padding: 0 8px;
}
.hpro-left dl dd a::after{
    position: absolute;
    content: "";
    width: 2px;
    height: 18px;
    background-color: #505050;
    right: 0px;
    top: 50%;
    transform: translateY(-50%);
}
.hpro-left dl dd a:hover{
    color: #d40000;
}
.hpro-left dl dd:last-child a::after{
    display: none;
}
.hpro-left:hover .public-img img{
    transform: scale(1.1);
}
.hpro-item{
    flex: 1;
    margin-bottom: 40px;
    display: flex;
    background-color: #fff;
}
.hpro-item:last-child{
    margin-bottom: 0px;
    flex-direction: row-reverse;
}
.hpro-img{
    width: 49.1%;
    overflow: hidden;
}
.hpro-img img{
    width: 100%;
    display: block;
    transition: all .5s;
}
.hpro-info{
    width: 50.9%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.hpro-item:first-child .hpro-info{
    padding-right: 50px;
    align-items: flex-end;
}
.hpro-item:first-child .hpro-txt{
    text-align: right;
}
.hpro-item:last-child .hpro-info{
    padding-left: 50px;
    align-items: flex-start;
}
.hpro-info h3{
    font-size: 36px;
    color: #111;
    line-height: 36px;
    margin-bottom: 18px;
}
.hpro-txt a{
    font-size: 18px;
    line-height: 36px;
    color: #444;
}
.hpro-txt a:hover{
    color: #d40000;
}
.hpro-item:hover .hpro-img img{
    transform: scale(1.1);
}
@media(max-width: 1400px){
    .hpro-title h3{
        font-size: 30px;
        line-height: 30px;
    }
    .hpro-info h3{
        font-size: 30px;
        line-height: 30px;
    }
    .hpro-item:last-child .hpro-info{
        padding-left: 30px;
    }
    .hpro-item:first-child .hpro-info{
        padding-right: 30px;
    }
}
@media(max-width: 1200px){
    .hpro-lefttitle{
        padding: 0 20px;
    }
    .hpro-left dl dd a{
        font-size: 16px;
        line-height: 30px;
    }
    .hpro-item{
        margin-bottom: 30px;
    }
    .hpro-txt a{
        font-size: 16px;
        line-height: 30px;
    }
    .hpro-item:last-child .hpro-info{
        padding-left: 15px;
    }
    .hpro-item:first-child .hpro-info{
        padding-right: 15px;
    }
}
@media(max-width: 991px){
    .home-pro{
        padding: 40px 0px;
    }
    .hpro-main{
        flex-wrap: wrap;
    }
    .hpro-left{
        width: 100%;
        margin-bottom: 25px;
        padding-top: 30px;
    }
    .hpro-right{
        width: 100%;
    }
    .hpro-title h3{
        font-size: 28px;
        line-height: 28px;
        margin-bottom: 10px;
    }
    .hpro-info h3{
        font-size: 28px;
        line-height: 28px;
        margin-bottom: 10px;
    }
    .hpro-title dl{
        margin-bottom: 15px;
    }
    .hpro-item:last-child .hpro-info{
        padding-left: 30px;
    }
    .hpro-item:first-child .hpro-info{
        padding-right: 30px;
    }
    .hpro-item{
        margin-bottom: 25px;
    }
}
@media(max-width: 559px){
    .hpro-left dl dd a{
        line-height: 24px;
        padding: 0 5px;
    }
    .hpro-left dl dd a::after{
        height: 14px;
    }
    .hpro-item{
        flex-wrap: wrap;
        padding-bottom: 20px;
    }
    .hpro-img{
        width: 100%;
    }
    .hpro-info{
        width: 100%;
    }
    .hpro-item:last-child .hpro-info{
        padding-left: 0px;
        align-items: center;
    }
    .hpro-item:first-child .hpro-info{
        padding-right: 0px;
        align-items: center;
    }
    .hpro-item:first-child .hpro-txt{
        text-align: center;
    }
    .hpro-txt{
        text-align: center;
    }
}
/* 首页关于我们 */
.home-about{
    width: 100%;
    overflow: hidden;
    padding: 100px 0px;
}
.habout-main{
    display: flex;
}
.habout-left{
    width: 50%;
    padding-right: 50px;
}
.habout-img{
    position: relative;
}
.play-wrap{
    width: 74px;
    height: 74px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: url(../img/play-icon.png) no-repeat center;
    background-size: 100% 100%;
}
.habout-right{
    width: 50%;
    padding-left: 50px;
}
.public-title{
    font-size: 48px;
    line-height: 48px;
    color: #111;
}
.habout-right h3{
    padding-bottom:30px;
    position: relative;
    margin-bottom: 22px;
}
.habout-right h3::after{
    position: absolute;
    width: 92px;
    height: 4px;
    background-color: #111;
    bottom: 0px;
    left: 0px;
    content: "";
}
.habout-des{
    font-size: 16px;
    color: #444;
    line-height: 30px;
    margin-bottom: 46px;
}
.habout-des p{
    margin-bottom: 15px;
}
.habout-des p:last-child{
    margin-bottom: 0px;
}
.habout-num{
    display: flex;
    justify-content: space-between;
    margin-bottom: 58px;
}
.num-item span{
    font-size: 60px;
    line-height: 60px;
    color: #111;
    display: block;
    font-family: "dBold";
    margin-bottom: 7px;
}
.num-item p{
    font-size: 16px;
    line-height: 24px;
    color: #444;
}
.num-item:hover span{
    color: #d40000;
}
.public-more{
    width: 140px;
    height: 40px;
    display: block;
    line-height: 40px;
    text-align: center;
    background-color: #d40000;
    color: #fff;
    font-size: 16px;
    transition: all .5s;
}
.habout-more:hover{
    transform: translateY(-6px);
}
.habout-img:hover img{
    transform: scale(1.1);
}
@media(max-width: 1600px){
    .habout-des{
        margin-bottom: 35px;
    }
    .habout-num{
        margin-bottom: 25px;
    }
}
@media(max-width: 1400px){
    .habout-left{
        padding-right: 30px;
    }
    .habout-right{
        padding-left: 30px;
    }
}
@media(max-width: 1200px){
    .habout-right h3{
        margin-bottom: 12px;
        padding-bottom: 15px;
    }
    .public-title{
        font-size: 32px;
        line-height: 32px;
    }
    .habout-des{
        line-height: 24px;
        margin-bottom: 15px;
    }
    .habout-des p{
        margin-bottom: 0px;
    }
    .num-item span{
        font-size: 48px;
        line-height: 48px;
    }
}
@media(max-width: 991px){
    .home-about{
        padding: 40px 0px;
    }
    .habout-main{
        flex-wrap: wrap;
    }
    .habout-left{
        padding-right: 0px;
        width: 100%;
        margin-bottom: 20px;
    }
    .habout-right{
        padding-left: 0px;
        width: 100%;
    }
    .public-title{
        font-size: 28px;
        line-height: 28px;
    }
    .habout-right h3::after{
        width: 50px;
    }
    .habout-des p{
        margin-bottom: 8px;
    }
    .habout-num{
        margin-bottom: 18px;
    }
    .num-item span{
        font-size: 42px;
        line-height: 42px;
    }
    .play-wrap{
        width: 52px;
        height: 52px;
    }
}
@media(max-width: 599px){
    .habout-num{
        flex-wrap: wrap;
    }
    .num-item{
        width: 100%;
        text-align: center;
        margin-bottom: 8px;
    }
}
/* 首页新闻资讯 */
.hnews-title{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 68px;
}
.hnews-list{
    display: flex;
    justify-content: space-between;
}
.hnews-list li{
    width: calc(33.33% - 14px);
}
.hnews-list li:last-child{
    margin-right: 0px;
}
.hnews-info{
    background-color: #f0f0f4;
    padding: 34px 30px 32px;
}
.hnews-info h3 a{
    font-size: 18px;
    line-height: 24px;
    overflow: hidden;
    display: block;
    color: #111;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.hnews-time{
    margin-top: 10px;
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}
.hnews-time span{
    font-size: 16px;
    color: #999;
    line-height: 24px;
    padding-left: 5px;
}
.hnews-des{
    line-height: 26px;
    font-size: 16px;
    color: #444;
    overflow : hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.hnews-item:hover .public-img img{
    transform: scale(1.1);
}
.hnews-item:hover .hnews-info h3 a{
    color: #d40000;
}
.hnews-list li:last-child{
    background-color: #f0f0f4;
    padding: 36px 28px;
    overflow: hidden;
}
.content_1{
    height: 420px;
}
.hnews-sitem{
    margin-bottom: 22px;
}
.hnews-sitem h3 a{
    font-size: 18px;
    line-height: 24px;
    overflow: hidden;
    display: block;
    color: #111;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.hnews-sitem:hover h3 a{
    color: #d40000;
}
.hnews-sitem span{
    font-size: 16px;
    color: #999;
    line-height: 24px;
    display: block;
    margin-top: 2px;
}
.mCustomScrollBox > .mCSB_scrollTools{
    opacity: 1;
}
.mCSB_scrollTools .mCSB_draggerRail{
    background: #b3b3b3;
}
.mCSB_scrollTools .mCSB_dragger .mCSB_dragger_bar{
    width: 2px;
    background: #d40000;
}
@media(max-width: 1600px){
    .hnews-list li:last-child{
        padding-top: 28px;
        padding-bottom: 28px;
    }
    .content_1{
        height: 410px;
    }
}
@media(max-width: 1400px){
    .hnews-list li:last-child{
        padding-right: 15px;
    }
    .hnews-sitem{
        margin-bottom: 15px;
    }
    .content_1{
        height: 386px;
    }
}
@media(max-width: 1200px){
    .hnews-info{
        padding: 25px;
    }
    .hnews-list li:last-child{
        padding-top: 20px;
        padding-bottom: 20px;
        padding-left: 20px;
    }
    .content_1{
        height: 343px;
    }
}
@media(max-width: 991px){
    .hnews-list{
        flex-wrap: wrap;
    }
    .hnews-list li{
        width: 100%;
        margin-bottom: 25px;
    }
    .home-news{
        padding-bottom: 20px;
    }
    .hnews-title{
        margin-bottom: 28px;
    }
    .hnews-info h3 a{
        white-space: normal;
        text-overflow: initial;
    }
    .hnews-sitem{
        margin-bottom: 10px;
    }
    .content_1{
        height: 350px;
    }
}
@media(max-width: 599px){
    .hnews-list li:last-child{
        padding-left: 15px;
        padding-right: 5px;
    }
    .hnews-info{
        padding: 20px;
    }
}
/* 首页联系我们 */
.home-contact{
    background: url(../img/hcontact-bg.jpg) no-repeat center;
    background-size: 100% 100%;
}
.home-contact .public-title{
    text-align: center;
    margin-bottom: 68px;
}
.hcontact-list{
    width: 100%;
    box-shadow: 0px 0px 10px #eeeeee;
    display: flex;
}
.hcontact-list li{
    flex: 1;
    border: 2px solid #fff;
    background-color: #fff;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 252px;
    justify-content: center;
    transition: all .5s;
}
.hcontact-info{
    max-width: 210px;
}
.hcontact-list li::after{
    height: 122px;
    width: 1px;
    background-color: #dcdcdc;
    top: 50%;
    transform: translateY(-50%);
    right: 0px;
    position: absolute;
    content: "";
}
.hcontact-list li:last-child::after{
    display: none;
}
.hcontact-info h3{
    font-size: 24px;
    color: #d40000;
    line-height: 24px;
    margin-bottom: 16px;
}
.hcontact-info p{
    font-size: 16px;
    line-height: 30px;
    color: #444;
}
.hcontact-list li:hover, .hcontact-list li.on{
    background-color: #d40000;
}
.hcontact-list li:hover .hcontact-info h3, .hcontact-list li.on .hcontact-info h3{
    color: #fff;
}
.hcontact-list li:hover .hcontact-info p, .hcontact-list li.on .hcontact-info p{
    color: #fff;
}
@media(max-width: 1400px){
    .home-contact{
        padding: 80px 0px;
    }
    .home-contact .public-title{
        margin-bottom: 45px;
    }
}
@media(max-width: 1200px){
    .hcontact-list li{
        height: 220px;
    }
}
@media(max-width: 991px){
    .hcontact-list{
        flex-wrap: wrap;
    }
    .hcontact-list li{
        width: 50%;
        flex: none;
        height: auto;
        padding: 25px 15px 15px;
    }
    .hcontact-list li:nth-child(2)::after{
        display: none;
    }
    .home-contact{
        padding: 40px 0px;
    }
    .home-contact .public-title{
        margin-bottom: 25px;
    }
    .hcontact-info h3{
        font-size: 22px;
        margin-bottom: 10px;
    }
    .hcontact-info p{
        line-height: 26px;
    }
}
@media(max-width: 559px){
    .hcontact-list li{
        padding-top: 12px;
        padding-bottom: 12px;
        width: 100%;
    }
    .hcontact-list li::after{
        display: none;
    }
    .hcontact-info{
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}
.inav-wrap{
    background-color: #f0f0f4;
}
.inav-main{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.inav-ul{
    display: flex;
}
.inav-ul li a{
    display: block;
    width: 140px;
    line-height: 70px;
    color: #222;
    transition: all .5s;
    text-align: center;
}
.inav-ul li a:hover, .inav-ul li.on a{
    background-color: #d40000;
    color: #fff;
}
.inav-pos{
    padding-left: 20px;
    font-size: 16px;
    color: #444;
    background: url(../img/daohang-icon.png) no-repeat left center;
}
.inav-pos a{
    color: #444;
}
.inav-pos a:hover{
    color: #d40000;
}
.about-wrap .public-title{
    text-align: center;
    margin-bottom: 68px;
}
.about-info{
    text-indent: 32px;
    font-size: 16px;
    line-height: 32px;
    color: #444;
}
.about-info p{
    margin-bottom: 14px;
}
.about-info p:last-child{
    margin-bottom: 0px;
}
.about-list{
    margin-top: 22px;
    margin-left: -30px;
    margin-right: -30px;
}
.about-list li{
    padding: 0 30px;
    float: left;
    width: 50%;
}
.about-list li .public-img:hover img{
    transform: scale(1.1);
}
/* 视频播放 */
.vedio-wrap{
    background-color: #f0f0f4;
}
.vedio-main{
    position: relative;
}
.vedio-item{
    width: 100%;
    position: relative;
}
.vedio-next, .vedio-prev{
    width: 62px;
    height: 62px;
    margin-top: -31px;
    border: 2px solid #d40000;
    border-radius: 50%;
    background-size: 13px 22px;
}
.vedio-next{
    right: -140px;
    background-image: url(../img/vedio-next.png);
}
.vedio-prev{
    left: -140px;
    background-image: url(../img/vedio-prev.png);
}
.vedio-next:hover, .vedio-prev:hover{
    background-color: #d40000;
}
.vedio-next:hover{
    background-image: url(../img/vedio-next-on.png);
}
.vedio-prev:hover{
    background-image: url(../img/vedio-prev-on.png);
}
.vedio-item:hover .public-img img{
    transform: scale(1.1);
}
@media(max-width: 1600px){
    .vedio-next{
        right: -90px;
    }
    .vedio-prev{
        left: -90px;
    }
}
@media(max-width: 1400px){
    .vedio-next{
        right: -70px;
    }
    .vedio-prev{
        left: -70px;
    }
}
@media(max-width: 1200px){
    .about-wrap .public-title{
        margin-bottom: 35px;
    }
    .about-list li{
        padding: 0 20px;
    }
    .about-list{
        margin-left: -20px;
        margin-right: -20px;
    }
    .vedio-item .play-wrap{
        width: 52px;
        height: 52px;
    }
}
@media(max-width: 991px){
    .about-wrap .public-title{
        margin-bottom: 25px;
    }
    .inav-main{
        flex-direction: column-reverse;
        align-items: flex-start;
        padding-top: 15px;
    }
    .inav-pos{
        margin-bottom: 15px;
    }
    .inav-ul li a{
        line-height: 50px;
        width: auto;
        padding: 0 20px;
    }
    .about-info p{
        margin-bottom: 10px;
    }
    .about-info{
        line-height: 28px;
    }
    .about-list li{
        padding: 0px;
        width: 100%;
        margin-bottom: 20px;
    }
    .about-list li:last-child{
        margin-bottom: 0px;
    }
    .about-list{
        margin-left: 0px;
        margin-right: 0px;
    }
    .vedio-next, .vedio-prev{
        width: 48px;
        height: 48px;
    }
    .vedio-next{
        right: 0px;
    }
    .vedio-prev{
        left: 0px;
    }
}
/* 风机产品 */
.pro-dwrap{
    padding-bottom: 0px;
}
.pro-detailmain{
    display: flex;
    margin-bottom: 60px;
}
.pro-detailleft{
    width: 50%;
    padding-right: 30px;
}
.pro-detailright{
    width: 50%;
    padding-left: 30px;
}
.pro-next, .pro-prev{
    width: 60px;
    height: 60px;
    margin-top: -30px;
    border-radius: 50%;
    background-color: rgba(212, 0, 0, .5);
    background-size: 13px 22px;
    opacity: 1;
}
.pro-next{
    right: 30px;
    background-image: url(../img/vedio-next-on.png);
}
.pro-prev{
    left: 30px;
    background-image: url(../img/vedio-prev-on.png);
}
.pro-next:hover, .pro-prev:hover{
    background-color: rgba(212, 0, 0, 1);
}
.pros-title{
    font-size: 48px;
    line-height: 48px;
    color: #222;
    padding-bottom: 20px;
    border-bottom: 1px solid #313131;
}
.pros-title h3{
    margin-bottom: 14px;
}
.pro-detailinfo{
    padding-top: 35px;
    margin-bottom: 40px;
}
.pro-detailinfo p{
    line-height: 30px;
    font-size: 16px;
    color: #444;
}
.pro-detailinfo span{
    color: #111;
    font-weight: bold;
}
.pro-btn{
    display: flex;
    align-items: center;
}
.pro-btn a{
    display: flex;
    width: 150px;
    line-height: 50px;
    align-items: center;
    justify-content: center;
    color: #fff;
    margin-right: 30px;
    font-size: 16px;
}
.pro-btn a span{
    padding-left: 14px;
}
.pro-btnone{
    background-color: #d40000;
}
.pro-btntwo{
    background-color: #313131;
}
.pro-swiper .public-img:hover img{
    transform: scale(1.1);
}
.pro-other h3{
    border-bottom: 1px solid #d40000;
}
.pro-other h3 span{
    display: block;
    width: 200px;
    height: 60px;
    background-color: #d40000;
    color: #fff;
    text-align: center;
    line-height: 60px;
    font-size: 20px;
}
.pother-main{
    width: 100%;
    background-color: #79c0fe;
    padding-bottom: 60px;
    padding-left: 100px;
    padding-right: 100px;
}
.recommend .public-title{
    margin-bottom: 68px;
    text-align: center;
}
.recommend-item p{
    height: 59px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 16px;
    line-height: 24px;
    color: #444;
    border: 1px solid #c9c9c9;
}
.recommend-item:hover .public-img img{
    transform: scale(1.1);
}
.recommend-item:hover p{
    background-color: #d40000;
    color: #fff;
}
.recommend-swiper{
    padding-bottom: 1px;
}
@media(max-width: 1600px){
    .pros-title h3{
        margin-bottom: 0px;
    }
    .pros-title{
        font-size: 36px;
        line-height: 36px;
    }
    .pro-detailinfo{
        padding-top: 30px;
    }
}
@media(max-width: 1400px){
    .pro-detailinfo{
        margin-bottom: 30px;
    }
}
@media(max-width: 1200px){
    .pro-detailleft{
        padding-right: 15px;
    }
    .pro-detailright{
        padding-left: 15px;
    }
    .pros-title{
        font-size: 30px;
        line-height: 30px;
    }
    .pro-detailinfo{
        padding-top: 20px;
        margin-bottom: 20px;
    }
}
@media(max-width: 991px){
    .recommend .public-title{
        margin-bottom: 25px;
    }
    .pro-detailmain{
        flex-wrap: wrap;
        margin-bottom: 30px;
    }
    .pro-detailleft{
        padding-right: 0px;
        width: 100%;
        margin-bottom: 20px;
    }
    .pro-detailright{
        padding-left: 0px;
        width: 100%;
    }
    .pro-next, .pro-prev{
        width: 48px;
        height: 48px;
        margin-top: -24px;
    }
    .pro-next{
        right: 10px;
    }
    .pro-prev{
        left: 10px;
    }
    .pros-title{
        font-size: 24px;
        padding-bottom: 12px;
    }
    .pother-main{
        padding: 0px 0px 20px;
    }
    .inav-ul{
        flex-wrap: wrap;
    }
}
/****风机产品***/
.pro{
    margin-top: 100px;
}
.pro-left{
    width: 284px;
}
.pro-leftth3{
    padding-left: 24px;
    background: #d40000;
} 
.pro-leftth3 a{
    height: 50px;
    display: block;
    color: #fff;
    line-height: 50px;
    font-size: 20px;
    /*font-weight: bold;*/
    padding-left: 40px;
    background:url('../img/pro-left-icon.png') no-repeat left center;
}

.on .pro-leftth3 a{
    font-weight: bold;
}

.pro-left ul dl{
    padding-left: 25px;
}
.pro-leftth4{
    margin-top: 10px;
}
.pro-leftth4 a{
    font-size: 20px;
    font-weight: bold;
    height: 35px;
    line-height: 35px;
    padding-left: 20px;
    display: block;
    background: url('../img/pro-left-jian.png') no-repeat left center;
    white-space: nowrap; 
  width: 100%; 
  overflow: hidden;
  text-overflow:ellipsis;
}
.pro-leftth4.on a{
    color: #d40000;
}

.pro-sub a{
    color: #666666;
    font-weight: bold;
}
.pro-sub{
    padding-left: 20px;
    margin-top: 10px;
    line-height: 24px;
}
.pro-left ul li{
    margin-bottom: 16px;
}

.pro-box{
    display: flex;
    justify-content: space-between;
}
.pro-right{
    width: calc(100% - 340px);
}
.pro-img img{
    width: 100%;
    transition: all 0.4s;
}
.pro-right ul li:hover .pro-img img{
    transform: scale(1.1);
}
.pro-img{
    overflow: hidden;
}
.pro-right ul li h3{
    height: 60px;
    line-height: 60px;
    border: 1px solid #c9c9c9;
    text-align: center;
    transition: all .5s;
}
.pro-right ul li:hover  h3{
    background-color: #d40000;
    color: #fff;
}
.pro-right ul li{
    margin-bottom: 30px;
}
@media(max-width:991px){
    .pro-box{
        display: block;
    }
    .pro-left{
        width: 100%;
    }
    .pro-right{
        width: 100%;
    }
    .pro{
        margin-top:40px;
    }
}
/**联系我们**/
.contact{
    margin: 100px 0;
}
.contact-w{
    background: #f0f0f4;
    display: flex;
    padding: 30px;
}
.contact-img{
    padding-right: 30px;
}
.contact-txt{
    padding-top: 40px;
    margin-top: 23px;
}
.contact-txt h3{
    font-size: 24px;
    position: relative;
    padding-bottom: 24px;
}
.contact-txt h3::after{
    width: 50px;
    height: 2px;
    background: #d40000;
    position: absolute;
    content: "";
    bottom:0;
    left: 0;
}
.contact-p{
    margin-top: 24px;
}
.contact ul li{
    margin-bottom: 40px;
}
.contact-p p{
    line-height: 30px;
}
.contact-ditu{
    margin-top: 40px;
}
.contact-ditu img{
    width: 100%;
}
.contact-txt{
    width: 50%;
}
@media(max-width:1600px){
    .contact-txt{
        padding-top: 10px;
    }
}
@media(max-width:1400px){
    .contact-txt{
        padding-top: 10px;
    }
    .contact-img{
        width: 50%;
    }
    .contact-img img{
        width: 100%;
    }
    .contact-w{
        padding: 15px;
    }
    .contact-txt{
        padding-top:0
    }
    .contact-txt{
        margin-top:15px;
    }
    .contact-txt h3{
        padding-bottom: 15px;
    }
    .contact-p{
        margin-top: 15px;
    }
}
@media(max-width:1200px){
    .contact-p p{
        font-size: 14px;
        line-height: 24px;
    }
    .contact-txt h3 {
        padding-bottom: 10px;
        font-size: 18px;
    }
    .contact-p {
        margin-top: 12px;
    }
}
@media(max-width:991px){
    .contact{
        margin: 40px 0;
    }
    .contact ul li{
        margin-bottom: 15px;
    }
    .contact-ditu{
        margin-top: 20px;
    }
}
@media(max-width:449px){
    .contact-w{
        display: block;
    }
    .contact-img{
        width: 100%;
        padding-right: 0;
    }
    .contact-txt{
        width: 100%;
        margin-top: 25px;
    }
    
}
/*新闻*/
.news{
    margin-top: 100px;
}
.news-list ul li a{
    background: #f0f0f4;
    display:block;
    padding: 30px;
}
.news-list ul li{
    margin-top: 30px;
}
.news-list ul li h3{
    font-size: 18px;
    color: #111111;
    font-weight: bold;
}
.news-list ul li h4{
    background: url('../img/time-icon.png') no-repeat left center;
    padding-left: 20px;
    margin:15px 0 10px;
    color: #999999;
}
.news-list ul li p{
    font-size: 16px;
    color: #444444;
    line-height: 24px;
}
.news-list ul{
    margin-bottom:60px;
}
.news-top li:last-child{
    padding: 0px;
}
.news-list ul li:hover h3{
    color: #d40000;
}
@media(max-width:991px){
    .news{
        margin-top: 40px;
    }
    .news-list ul{
        margin-bottom:30px;
    }
    .news-top li:last-child{
        margin-bottom: 0px;
    }
}
@media(max-width:500px){
    .news-list ul li a{
        padding: 15px;
    }
    .news-list ul li h3{
        line-height: 26px;
    }
    .news-list ul li h4{
        margin: 10px 0 8px;
    }
    .news-list ul li p{
        font-size: 14px;
        line-height: 22px;
    }
}
/**服务承诺**/
.homefwcn{
    padding: 100px 0px;
    background-color: #f0f0f4;
    overflow: hidden;
}
.homefwcn-tit h3{
    font-size: 48px;
    text-align: center;
}   
.homefwcn-w{
    margin-top: 72px;
}
.homefwcn-ul{
    display: flex;
    justify-content: space-between;
}
.homefwcn-ul li{
    width: 24%;
    overflow: hidden;
    transition:all 0.5s;
    position: relative;
}
.homefwcn-ul li.homefwcn-wAct{
    width: 47%;
}
.homefwcn-ul li.homefwcn-wAct::after{
    position: absolute;
    bottom: 0;
    content:" ";
    background:#d40000;
    width: 100%;
    height: 6px;
    left: 0;
}
.homefwcn-txtm p{
    display: none;
    padding-right: 30px;
}
.homefwcn-ul li.homefwcn-wAct .homefwcn-txtm p{
    display: block;
}
.homefwcn-txt{
   background: rgba(0,0,0,.2);
   position: absolute;
   width: 100%;
   height: 100%;
   top: 0;
}
.homefwcn-txtm {
    position: absolute;
    bottom: 60px;
    padding-left: 40px;
    color: #fff;
}
.homefwcn-txtm h3{
    font-size: 24px;
}
.homefwcn-txtm p{
    margin-top: 20px;
}
@media(max-width:1200px){
    .homefwcn-txtm h3{
        font-size: 18px;
    }
    .homefwcn-txtm p{
        margin-top: 10px;
        font-size: 14px;
    }
    .homefwcn-txt{
        bottom: 40px;
    }
}
@media(max-width:991px){
    .homefwcn-ul{
        display: block;
    }
    .homefwcn-ul li{
        width: 100%;
    }
    .homefwcn-ul .homefwcn-wAct{
        width: 100% !important;
    }
    .homefwcn-img img{
        width: 100%;
    }
    .homefwcn-ul li.homefwcn-wAct::after{
        display: none;
    }
    .homefwcn-txtm p{
        display: block;
    }
    .homefwcn-ul li{
        margin-bottom: 20px;
    }
    .homefwcn-tit h3{
        font-size: 30px;
    }
    .homefwcn-w{
        margin-top: 30px;
    }
    .homefwcn{
        padding: 40px 0px;
    }
    .homefwcn-txtm{
        padding-left: 20px;
        bottom: 20px;
    }
}

.dc-phone {
    display: none;
}
@media (max-width: 991px) {
    .dc-phone {
        display: block;
    }

    .dc-pc {
        display: none;
    }
}
#pbanner .swiper-slide img {
    width: 100%;
    display: block;
}
.about-dess{
    margin-bottom: 30px;
}
.about-dess img{
    max-width: 100%;
}


@media(max-width:1700px){
    .vedio-prev{
        left: -100px;
    }
    .vedio-next{
        right: -100px;
    }
}
@media(max-width:1600px){
    .vedio-prev{
        left: 10px;
    }
    .vedio-next{
        right: 10px;
    }
}

.pro-left ul li:last-child .pro-leftth4 a{
    background: none;
    padding-left: 0;
    height: 22px;
    line-height:22px;
}
.pro-left ul li:last-child dl{
    padding-top: 10px;
}