/* banner start */
.bannerbox {
    width: 100%;
    min-width: 1180px;
    height: 560px;
    overflow: hidden;
    position: relative;
}

.bannerbox .hd {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    height: 15px;
    overflow: hidden;
    z-index: 1;
}

.bannerbox .hd ul {
    overflow: hidden;
    zoom: 1;
    float: left;
}

.bannerbox .hd ul li {
    float: left;
    margin-right: 2px;
    width: 28px;
    height: 3px;
    background: #fff;
    cursor: pointer;
}

.bannerbox .hd ul li.on {
    background: #ea0001;
    color: #fff;
}

.bannerbox .bd {
    position: relative;
    height: 100%;
    z-index: 0;
}

.bannerbox .bd li {
    height: 560px;
    zoom: 1;
    vertical-align: middle;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}
.bannerbox .bd li a {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}
.bannerbox .prev, .bannerbox .next {
    position: absolute;
    left: 3%;
    top: 50%;
    margin-top: -25px;
    display: block;
    width: 32px;
    height: 40px;
    background: url(../images/slider-arrow.png) -110px 5px no-repeat;
    filter: alpha(opacity=50);
    opacity: 0.5;
}

.bannerbox .next {
    left: auto;
    right: 3%;
    background-position: 8px 5px;
}

.bannerbox .prev:hover, .bannerbox .next:hover {
    filter: alpha(opacity=100);
    opacity: 1;
}
/* banner end */
/* 关于我们 start */
.aboutusbox {
    width: 100%;
    min-width: 1180px;
    height: 414px;
    overflow: hidden;
    background-color: #eff2f4;
}
.aboutcenter {
    width: 1180px;
    height: 303px;
    margin: 0 auto;
    margin-top: 52px;
    background-color: #fff;
    box-shadow: 0 0 20px #dadddf;
}
.aboutcenter .leftaboutinfo {
    width: 590px;
    height: 303px;
    float: left;
    padding-left: 24px;
    box-sizing: border-box;
}
.aboutcenter .leftaboutinfo h3 {
    margin-top: 26px;
    font-size: 20px;
    color: #2e2e2e;
}
.aboutcenter .leftaboutinfo p.intro {
    width: 96%;
    height: 130px;
    line-height: 26px;
    overflow: hidden;
    color: #737373;
    margin-top: 32px;
}
.aboutcenter .leftaboutinfo .readmore {
    position: relative;
    display: block;
    width: 85px;
    height: 30px;
    margin-top: 32px;
    color: #737373;
    font-size: 12px;
    text-align: center;
    line-height: 27px;
    box-sizing: border-box;
    border-bottom: 3px solid #ea0000;
}
.aboutcenter .leftaboutinfo .readmore::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 0;
    height: 3px;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -o-transition: all .4s;
    transition: all .4s;
    background-color: #4f4f4f;
}
.aboutcenter .leftaboutinfo .readmore:hover {
    color: #ea0000;
}
.aboutcenter .leftaboutinfo .readmore:hover::after {
    width: 100%;
}
.aboutcenter .rightimgbox {
    width: 590px;
    height: 303px;
    float: right;
    overflow: hidden;
}
.aboutcenter .rightimgbox img {
    width: 590px;
    height: 303px;
}
/* 关于我们 end */
/* 产品中心 start */
.product {
    width: 1180px;
    height: auto;
    margin: 0 auto;
    margin-top: 35px;
}
.product .protitle {
    text-align: center;
    font-size: 24px;
    line-height: 24px;
    color: #2e2e2e;
}
.product .productclass {
    width: 100%;
    height: 32px;
    margin-top: 23px; 
    margin-bottom: 36px;
    text-align: center;
}
.product .productclass li {
    display: inline-block;
    margin-left: 20px;
    margin-right: 20px;
}
.product .productclass li a {
    display: block;
    padding-left: 24px;
    padding-right: 24px;
    line-height: 32px;
    box-sizing: border-box;
    border: 1px solid #fff;
    border-radius: 20px;
}
.product .productclass li.active a, .product .productclass li a:hover {
    color: #ea0000;
    border-color: #ea0000;
}
.product .productlist {
    width: 1180px;
    height: auto;
    margin: 0 auto;
}
.product .productlist li {
    position: relative;
    left: 0;
    width: 236px;
    height: 292px;
    float: left;
    box-sizing: border-box;
    border: 1px solid #e6e6e6;
}
.product .productlist li:nth-child(1),.product .productlist li.li0 {
    border-bottom: none;
}
.product .productlist li:nth-child(2),.product .productlist li.li1 {
    left: -1px;
    border-bottom: none;
}
.product .productlist li:nth-child(3),.product .productlist li.li2 {
    left: -2px;
    border-bottom: none;
}
.product .productlist li:nth-child(4),.product .productlist li.li3 {
    left: -3px;
    border-bottom: none;
}
.product .productlist li:nth-child(5),.product .productlist li.li4 {
    left: -4px;
    border-bottom: none;
}
.product .productlist li:nth-child(6),.product .productlist li.li5 {
    top: -1px;
}
.product .productlist li:nth-child(7),.product .productlist li.li6 {
    top: -1px;
    left: -1px;
}
.product .productlist li:nth-child(8),.product .productlist li.li7 {
    left: -2px;
    top: -1px;
}
.product .productlist li:nth-child(9),.product .productlist li.li8 {
    left: -3px;
    top: -1px;
}
.product .productlist li:nth-child(10),.product .productlist li.li9 {
    left: -4px;
    top: -1px;
}
.product .productlist li .proimg {
    display: block;
    width: 234px;
    height: 174px;
    margin-top: 39px;
    overflow: hidden;
}
.product .productlist li .proimg img {
    width: 234px;
    height: 174px;
    transition: all 1s;
}
.product .productlist li:hover .proimg {
    width: 233px;
}
.product .productlist li:hover .proimg img {
    transform: scale(1.05);
}
.product .productlist li .proname {
    display: block;
    width: 100%;
    height: 77px;
    padding-left: 10px;
    padding-right: 10px;
    line-height: 77px;
    font-size: 15px;
    text-align: center;
    box-sizing: border-box;
}
.product .productlist li:hover .proname {
    color: #ea0000;
}

.product .productlist li i.line {
    position: absolute;
    -webkit-transition: all .6s;
    -moz-transition: all .6s;
    -o-transition: all .6s;
    transition: all .6s;
    background-color: #ea0000;
}
.product .productlist li i.line1 {
    top: -1px;
    left: 0;
    width: 0;
    height: 1px;
}
.product .productlist li i.line2 {
    top: calc(100% + 1px);
    left: -1px;
    width: 1px;
    height: 0;
    -webkit-transform: translateY(-100%);
    -moz-transform: translateY(-100%);
    -o-transform: translateY(-100%);
    transform: translateY(-100%);
}
.product .productlist li i.line3 {
    top: -1px;
    right: 0;
    width: 1px;
    height: 0;
} 
.product .productlist li i.line4 {
    right: -1px;
    bottom: -1px;
    width: 0;
    height: 1px;
} 
.product .productlist li:hover .line1 {
    width: 234px;
}
.product .productlist li:hover .line2 {
    height: 293px;
}
.product .productlist li:hover .line3 {
    height: 293px;
}
.product .productlist li:hover .line4 {
    width: 234px;
}
/* 产品中心 end */
/* slogan start */
.middleslogan {
    width: 100%;
    min-width: 1180px;
    height: 178px;
    margin-top: 43px;
    overflow: hidden;
    background: url('../images/slogan_bg.jpg') center center no-repeat;
}
.middleslogan .slogancenter {
    width: 1180px;
    height: 105px;
    margin: 0 auto;
    margin-top: 41px;
}
.middleslogan .slogancenter .leftbox {
    width: 630px;
    height: auto;
    float: left;
}
.middleslogan .slogancenter .leftbox .title {
    width: 365px;
    height: 36px;
    padding-bottom: 4px;
    border-bottom: 1px solid #7e7d85;
}
.middleslogan .slogancenter .leftbox .title h4 {
    display: inline-block;
    font-weight: bold;
    font-size: 24px;
    color: #ea0000;
}
.middleslogan .slogancenter .leftbox .title span {
    color: #fff;
    font-size: 18px;
}
.middleslogan .slogancenter .leftbox .en {
    font-size: 10px;
    text-transform: uppercase;
    color: #918f94;
    line-height: 12px;
    margin-top: 8px;
}
.middleslogan .slogancenter .leftbox .cn {
    line-height: 16px;
    margin-top: 10px;
    font-size: 16px;
    color: #fff;
}
.middleslogan .slogancenter .rightbox {
    width: 310px;
    height: auto;
    float: right;
    text-align: center;
    color: #fff;
}
.middleslogan .slogancenter .rightbox .fwtext {
    font-size: 15px;
    line-height: 15px;
}
.middleslogan .slogancenter .rightbox .telnum {
    line-height: 20px;
    margin-top: 22px;
    font-size: 20px;
    font-weight: bold;
} 
.middleslogan .slogancenter .rightbox .onlinezx {
    display: block;
    width: 108px;
    height: 25px;
    margin: 16px auto 0;
    font-size: 12px;
    line-height: 25px;
    color: #fff;
    text-align: center;
    background-color: #ea0000;
    border: 2px solid #ea0000;
} 
.middleslogan .slogancenter .rightbox .onlinezx:hover {
    color: #ea0000;
    background-color: transparent;
}
/* slogan end */
/* 核心竞争力 start */
.advbox {
    width: 100%;
    min-width: 1180px;
    height: 1154px;
    overflow: hidden;
    background: url('../images/adv_bg.jpg') center center no-repeat;
    background-size: cover;
}
.alltitle {
    width: 280px;
    height: 66px;
    margin: 0 auto;
    text-align: center;
}
.alltitle h3 {
    line-height: 24px;
    font-size: 24px;
    color: #2e2e2e;
}
.alltitle p {
    margin-top: 14px;
    line-height: 14px;
    color: #a6a6a6;
    font-size: 14px;
    text-transform: uppercase;
}
.advbox .alltitle {
    margin-top: 40px;
    margin-bottom: 44px;
}
.advbox .advcontent {
    width: 1180px;
    height: 959px;
    margin: 0 auto;
    padding: 40px;
    box-sizing: border-box;
    background-color: #fff;
}
.advbox .advcontent .leftbox {
    width: 554px;
    float: left;
}
.advbox .advcontent .rightbox {
    float: right;
}
.advbox .advcontent .advimg {
    width: 508px;
    height: 263px;
}
.advbox .advcontent .advtitle {
    font-size: 20px;
    line-height: 20px;
    color: #ea0000;
    font-weight: bold;
}
.advbox .advcontent .advcntitle {
    margin-top: 12px;
    font-size: 18px;
    color: #2e2e2e;
    line-height: 18px;
}
.advbox .advcontent .advdesc {
    width: 530px;
    height: 116px;
    margin-top: 20px;
    line-height: 30px;
    color: #595959;
}
.advbox .advcontent .read-more {
    display: block;
    width: 113px;
    height: 29px;
    margin-top: 20px;
    color: #fff;
    line-height: 29px;
    text-align: center;
    background-color: #ea0000;
}
.advbox .advcontent .advrow1, .advbox .advcontent .advrow2 {
    margin-top: 37px;
}
.advbox .advcontent .advrow1 .advtitle, .advbox .advcontent .advrow1 .advcntitle, .advbox .advcontent .advrow1 .advdesc {
    padding-left: 20px;
    box-sizing: border-box;
}
.advbox .advcontent .advrow1 .read-more {
    margin-left: 20px;
} 
/* 核心竞争力 end */
/* numrow start */
.numrow {
    width: 100%;
    min-width: 1180px;
    height: 178px;
    overflow: hidden;
    background: url('../images/slogan_bg.jpg')
}
.numrow .centernum {
    width: 1180px;
    height: 52px;
    margin: 0 auto;
    margin-top: 65px;
    color: #fff;
}
.numrow .centernum .firstbox {
    width: 243px;
    height: 52px;
    float: left;
    line-height: 52px;
    font-size: 24px;
    color: #fff;
}
.numrow .centernum .secondbox {
    width: 306px;
    height: 52px;
    float: left;
    line-height: 52px;
    margin-left: 76px;
    font-size: 18px;
} 
.numrow .centernum .secondbox span, .numrow .centernum .fourthbox span, .numrow .centernum .thirdbox span {
    position: relative;
    top: 4px;
    font-size: 34px;
}
.numrow .centernum .thirdbox {
    width: 168px;
    height: 52px;
    float: left;
    line-height: 52px;
    margin-left: 94px;
    font-size: 18px;
}
.numrow .centernum .fourthbox {
    width: 196px;
    height: 52px;
    float: right;
    font-size: 18px;
}
/* numrow end */
/* 工程案例 start */
.casenews {
    width: 100%;
    min-width: 1180px;
    height: auto;
    background: url('../images/case_news_bg.jpg') center center no-repeat;
}
.casenews .casebox {
    width: 1180px;
    height: 468px;
    margin: 0 auto;
    overflow: hidden;
}
.casenews .casebox .alltitle {
    margin-top: 38px;
    margin-bottom: 38px;
}
.casenews .scrollcase {
    width: 1180px;
    height: 262px;
    margin: 0 auto;
}
.casenews .scrollcase ul li {
    position: relative;
    width: 280px;
    height: 262px;
    float: left;
    margin-right: 20px;
}
.casenews .scrollcase ul li .mask {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    display: block;
    width: 100%;
    height: 220px;
    -webkit-transform: scale(0) rotateY(0);
    -moz-transform: scale(0) rotateY(0);
    -o-transform: scale(0) rotateY(0);
    transform: scale(0) rotateY(0);
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -o-transition: all .4s;
    transition: all .4s;
    opacity: 0;
    background-color: rgba(0, 0, 0, .3);
}
.casenews .scrollcase ul li .mask i {
    position: absolute;
    top: 50%;
    left: 50%;
    display: block;
    width: 38px;
    height: 38px;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    border: 1px solid #fff;
    border-radius: 50%;
    background: url('../images/link.png') center center no-repeat;
}
.casenews .scrollcase ul li:hover .mask {
    opacity: 1;
    -webkit-transform: scale(1) rotateY(360deg);
    -moz-transform: scale(1) rotateY(360deg);
    -o-transform: scale(1) rotateY(360deg);
    transform: scale(1) rotateY(360deg);
}
.casenews .scrollcase ul li .caseimg {
    display: block;
    width: 280px;
    height: 220px;
    overflow: hidden;
}
.casenews .scrollcase ul li .caseimg img {
    width: 280px;
    height: 220px;
    -webkit-transition: all 1.8s linear;
    -moz-transition: all 1.8s linear;
    -o-transition: all 1.8s linear;
    transition: all 1.8s linear;
}
.casenews .scrollcase ul li .casename {
    width: 100%;
    height: 42px;
    padding-left: 10px;
    padding-right: 10px;
    text-align: center;
    line-height: 42px;
    font-size: 15px;
    box-sizing: border-box;
}
.casenews .scrollcase ul li:hover .casename {
    color: #ea0000;
}
.casenews .scrollcase ul li:hover .caseimg img {
    -webkit-transform: scale(1.15);
    -moz-transform: scale(1.15);
    -o-transform: scale(1.15);
    transform: scale(1.15);
}
.casenews .read-morecase {
    display: block;
    width: 178px;
    height: 33px;
    margin: 0 auto;
    margin-top: 22px;
    text-align: center;
    line-height: 31px;
    color: #808080;
    border-radius: 4px;
    box-sizing: border-box;
    border: 1px solid #ccc;
}
.casenews .read-morecase:hover {
    color: #fff;
    background-color: #ea0000;
    border-color: #ea0000;
}
/* 工程案例 end */
/* 新闻 start */
.newsbox {
    width: 1180px;
    height: auto;
    margin: 0 auto;
}
.newstitle {
    width: 1180px;
    height: 55px;
    margin: 0 auto;
    margin-top: 42px;
}
.newstitle .lefttext {
    width: 185px;
    height: 55px;
    float: left;
}
.newstitle .lefttext h3 {
    font-size: 24px;
    line-height: 24px;
}
.newstitle .lefttext p {
    margin-top: 8px;
    font-size: 14px;
    line-height: 14px;
    color: #999;
    text-transform: uppercase;
}
.newstitle .rightlink {
    width: 132px;
    height: auto;
    float: right;
}
.newstitle .rightlink .view-more {
    display: inline-block;
    width: 84px;
    height: 27px;
    color: #fff;
    font-size: 13px;
    line-height: 23px;
    text-align: center;
    box-sizing: border-box;
    background-color: #ea0000;
    border: 2px solid #ea0000;
}
.newstitle .rightlink .view-more:hover {
    color: #ea0000;
    background-color: transparent;
}
.newstitle .rightlink .more {
    position: relative;
    top: -3px;
    display: inline-block;
    width: 34px;
    height: 34px;
    text-align: center;
    background-color: #4f4f4f;
}
.newstitle .rightlink .more:hover {
    background-color: #ea0000;
}
.newstitle .rightlink .more img {
    position: relative;
    top: 7px;
}
.newsbox .toprecommend {
    width: 1180px;
    height: 351px;
    margin-top: 26px;
}
.newsbox .toprecommend .leftbox {
    position: relative;
    width: 379px;
    height: 351px;
    float: left;
    overflow: hidden;
}
.newsbox .toprecommend .leftbox .imgbox {
    display: block;
    width: 379px;
    height: 351px;
    overflow: hidden;
}
.newsbox .toprecommend .leftbox .imgbox img {
    width: 379px;
    height: 351px;
    -webkit-transition: all 1.5s linear;
    -moz-transition: all 1.5s linear;
    -o-transition: all 1.5s linear;
    transition: all 1.5s linear;
}
.newsbox .toprecommend .leftbox:hover .imgbox img {
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -o-transform: scale(1.05);
    transform: scale(1.05);
}
.newsbox .toprecommend .leftbox .newsnamebox {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 39px;
}
.newsbox .toprecommend .leftbox .newsnamebox .newsname {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 39px;
    padding-left: 10px;
    padding-right: 10px;
    line-height: 39px;
    font-size: 15px;
    color: #fff;
    box-sizing: border-box;
}
.newsbox .toprecommend .leftbox .newsnamebox .mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 758px;
    height: 100%;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -o-transition: all .4s;
    transition: all .4s;
    background-color: rgba(39, 38, 52, .59);
    _background-color: #272634;
}
.newsbox .toprecommend .leftbox .newsnamebox .maskscroll {
    position: absolute;
    bottom: 0;
    left: 100%;
    width: 758px;
    height: 100%;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -o-transition: all .4s;
    transition: all .4s;
    background-color: rgba(234, 0, 0, .59);
    _background-color: #ea0000;
}
.newsbox .toprecommend .leftbox:hover .newsnamebox .mask {
    left: -100%;
}
.newsbox .toprecommend .leftbox:hover .newsnamebox .maskscroll {
    left: 0;
}
.newsbox .toprecommend .rightbox {
    width: 782px;
    height: auto;
    float: right;
}
.newsbox .toprecommend .rightbox li {
    position: relative;
    top: 0;
    width: 782px;
    height: 170px;
    padding: 19px;
    box-sizing: border-box;
    box-shadow: 0 0 20px #e7e7e7;
    background-color: #fff;
    -webkit-transition: all .4s linear;
    -moz-transition: all .4s linear;
    -o-transition: all .4s linear;
    transition: all .4s linear;
}
.newsbox .toprecommend .rightbox li:hover {
    top: -6px;
}
.newsbox .toprecommend .rightbox li:nth-child(2) {
    margin-top: 11px;
}
.newsbox .toprecommend .rightbox li .imgbox {
    width: 163px;
    height: 132px;
    float: left;
}
.newsbox .toprecommend .rightbox li .imgbox img {
    width: 163px;
    height: 132px;
}
.newsbox .toprecommend .rightbox li .rightintro {
    width: 530px;
    height: 132px;
    float: left;
    margin-left: 26px;
}
.newsbox .toprecommend .rightbox li .rightintro a {
    margin-top: 8px;
    line-height: 16px;
    font-size: 16px;
}
.newsbox .toprecommend .rightbox li .rightintro .desc {
    margin-top: 16px;
    height: 52px;
    overflow: hidden;
    color: #737373;
    font-size: 15px;
    line-height: 26px;
}
.newsbox .toprecommend .rightbox li .rightintro .date {
    margin-right: 8px;
    margin-top: 20px;
    color: #737373;
    font-size: 13px;
}
.newsbox .bottomnewslist {
    width: 1180px;
    height: auto;
    overflow: hidden;
}
.newsbox .bottomnewslist li {
    position: relative;
    width: 379px;
    height: 54px;
    float: left;
    margin-top: 20px;
    margin-right: 21px;
    -webkit-transition: all .4s linear;
    -moz-transition: all .4s linear;
    -o-transition: all .4s linear;
    transition: all .4s linear;
    background-color: #fff;
    box-sizing: border-box;
}
.newsbox .bottomnewslist li:nth-child(3n), .newsbox .bottomnewslist li.li3, .newsbox .bottomnewslist li.li6, .newsbox .bottomnewslist li.li9 {
    margin-right: 0;
}
.newsbox .bottomnewslist li::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 26px;
    width: 9px;
    height: 1px;
    -webkit-transition: all .4s linear;
    -moz-transition: all .4s linear;
    -o-transition: all .4s linear;
    transition: all .4s linear;
    background-color: #929394;
}
.newsbox .bottomnewslist li:hover {
    padding-left: 8px;
    background-color: #f0f1f5;
}
.newsbox .bottomnewslist li:hover::before {
    left: 14px;
}
.newsbox .bottomnewslist li a {
    margin-left: 25px;
    float: left;
    width: 286px;
    height: 54px;
    line-height: 54px;
}
.newsbox .bottomnewslist li span.date {
    display: block;
    float: right;
    height: 54px;
    margin-right: 22px;
    line-height: 54px;
    font-size: 13px;
    color: #b9b9b9;
}
/* 新闻 end */
/* 友情链接 start */
.friendbox {
    position: relative;
    z-index: 1;
    top: 36px;
    width: 1180px;
    height: 78px;
    margin: 0 auto;
    background-color: #f0f1f5; 
}
.friendbox .linksshape  {
    width: 111px;
    height: 78px;
    float: left;
    padding-top: 31px;
    text-align: center;
    box-sizing: border-box;
    background-color: #ea0000;
}
.friendlist {
    width: 1053px;
    height: auto;
    float: right;
}
.friendlist li {
    float: left;
    margin-top: 28px;
    margin-right: 20px;
}
.friendlist li a {
    color: #666;
    font-size: 16px;
}
.friendlist li a:hover {
    color: #ea0000;
}
/* 友情链接 end */