/*头部样式*/

.fixed_top.scroll{
    position: fixed;
    top: 0px;
    width: 100%;
    z-index: 9999;
}

#header {
    height: 125px;
    position: relative;
    background: #fff;
    overflow: hidden;
}

.logo {
    float: left;
    padding-top: 20px;
}

.topLink {
    float: right;
    text-align: right;
    position: relative;
    z-index: 9999;
}

.translate {
    width: 100px;
    position: absolute;
    left: 0;
    top: 10px;
    z-index: 9999;
}

.tran-in {
    left: 120px;
}

.translate li {
    border: 1px dashed #cccccc;
    line-height: 26px;
    text-align: left;
    background: #fff;
}

.translate li a {
    display: block;
    padding-left: 10px;
    background: url(../images/dot4.png) no-repeat 88% 11px;
}

.translate li a:hover {
    text-decoration: none;
    color: #275cea;
    cursor: pointer;
}

.translate-en {
    display: none;
    padding: 6px;
    padding-top: 0px;
}

.translate li .translate-en a {
    padding-left: 0px;
    text-align: center;
    background: #fff;
    border-bottom: 1px solid #cccccc;
}

.translate li .translate-en a:hover {
    font-weight: bold;
}

.topLink .f_count {
    color: #ff0000;
    font-size: 13px;
    font-weight: bold;
}

.topLink .k2 {
    margin-top: 25px;
    background: url(../images/top_phone.png) no-repeat left center;
    padding-left: 110px;
    font-size: 22px;
    color: #333333;
    line-height: 1.5;
    text-align: left;
}

#menu {
    margin-top: 0px;
    height: 46px;
    line-height: 46px;
    background: #000000;
}


#formsearch2 {
    margin-top: 45px;
    width: 355px;
    height: 34px;
    line-height: 34px;
    float: left;
    background: url(../images/ss3.png) no-repeat center center;
    margin-left: 150px;
}
#formsearch2 input {
    height: 34px;
    background: #fff;
    line-height: 34px;
    border: none;
    outline: none;
}

#formsearch2 input#keyword {
    height: 34px;
    line-height: 34px;
    padding-left: 15px;
    color: #686868;
    float: left;
    background: none;
    border: none;
    font-size: 13px;
    width: calc(100% - 60px);
}

#formsearch2 input#s_btn {
    width: 45px;
    height: 34px;
    line-height: 34px;
    text-align: center;
    color: #fff;
    border: none;
    cursor: pointer;
    float: left;
    background: none;
}


/*c1_index*/

.c1_index {
    position: relative;
    height: 909px;
    background: url(../images/c1_bg.png) no-repeat center center;
}

.ttt1 {
    position: relative;
    text-align: center;
    padding-top: 50px;
}

.ttt1 h3 {
    background: url(../images/ttt1_bg.png) no-repeat center center;
    font-size: 34px;
    color: #333333;
}

.ttt1 h3 span {
    color: #f0882f;
}

.ttt1>p {
    font-size: 14px;
    color: #818181;
    text-transform: uppercase;
}

.c1_index .ab_txt {
    margin-top: 25px;
    position: relative;
    font-size: 16px;
    color: #333333;
    line-height: 35px;
    text-align: center;
}

.c1_index .ab_more {
    display: block;
    text-align: center;
    margin: 40px auto;
    width: 112px;
    height: 30%;
    line-height: 30px;
    border: 1px solid #999999;
    color: #333333;
    font-size: 14px;
}

.c1_list1 {
    position: relative;
    margin-top: 65px;
}

.c1_list1 li {
    float: left;
    width: 300px;
    text-align: center;
}

.c1_list1 li a.img {
    display: block;
}

.c1_list1 li a.img img {
    width: 170px;
    height: 170px;
    -webkit-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -webkit-transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    transition: all 0.5s ease-out;
}

.c1_list1 li a.img img:hover {
    -webkit-transform: scale(1.3, 1.3);
    -moz-transform: scale(1.3, 1.3);
    transform: scale(1.3, 1.3);
    -webkit-transition: all 0.6s ease-out;
    -moz-transition: all 0.6s ease-out;
}

.c1_list1 li h3 a {
    display: block;
    font-size: 18px;
    color: #333333;
    margin: 12px 0;
}

.c1_list1 li span {
    display: block;
    font-size: 16px;
    color: #333333;
    font-weight: normal;
    line-height: 30px;
}


/*荣誉资质*/

.c2_index {
    position: relative;
    background: url(../images/c2_bg.png) no-repeat center center;
    height: 682px;
}

.ttt2 {
    position: relative;
    text-align: center;
    padding-top: 55px;
}

.ttt2 h3 {
    background: url(../images/ttt2_bg.png) no-repeat center center;
    font-size: 34px;
    color: #333333;
}

.ttt2 h3 span {
    color: #f0882f;
}

.ttt2>p {
    font-size: 14px;
    color: #818181;
    text-transform: uppercase;
}

.c2_conttt {
    margin-top: 50px;
    position: relative;
}

.c2_list1 {
    position: relative;
}

.c2_list1 li {
    float: left;
    margin-left: 28px;
    margin-right: 28px;
}

.c2_list1 li a.img {
    display: block;
    border: 1px solid #e0e1dc;
}

.c2_list1 li a.img img {
    width: 255px;
    height: 330px;
}

.c2_list1 li h3 {
    text-align: center;
    padding-top: 15px;
}

.c2_list1 li h3 a {
    font-weight: normal;
    color: #333333;
    font-size: 14px;
}

.c2_index .c2_more {
    display: block;
    text-align: center;
    margin: 40px auto;
    width: 166px;
    height: 46px;
    line-height: 46px;
    border: 1px solid #999999;
    color: #666666;
    font-size: 14px;
}


/*heng*/

.heng {
    height: 203px;
    position: relative;
    background: url(../images/heng.png) no-repeat center center;
    text-align: center;
    padding-top: 40px;
}

.heng h3 {
    color: #fff;
    font-size: 36px;
}

.heng span {
    display: block;
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    padding-top: 5px;
}


/*c4_index*/

.c4_index {
    position: relative;
}

.ttt4 {
    padding-top: 50px;
    text-align: center;
}

.ttt4 h3 {
    font-size: 36px;
    color: #333333;
}

.ttt4 h3 span {
    color: #f0882f;
}

.ttt4>p {
    margin-top: 20px;
    font-size: 16px;
    color: #333333;
    text-transform: uppercase;
    line-height: 28px;
}

.c4_conttt {
    position: relative;
    margin-top: 50px;
}

.c4_conttt .c4_list1 {
    position: relative;
}

.c4_list1 li {
    float: left;
    margin-bottom: 5px;
    margin-right: 5px;
    position: relative;
}

.c4_list1 li:nth-child(3),
.c4_list1 li:nth-child(5) {
    margin-right: 0px;
}

.c4_list1 li a.img {
    display: block;
    overflow: hidden;
}

.c4_list1 li:nth-child(1) a.img img {
    width: 330px;
    height: 444px;
}

.c4_list1 li:nth-child(2) a.img img {
    width: 330px;
    height: 210px;
}

.c4_list1 li:nth-child(3) a.img img {
    width: 530px;
    height: 210px;
}

.c4_list1 li:nth-child(4) a.img img {
    width: 530px;
    height: 230px;
}

.c4_list1 li:nth-child(5) a.img img {
    width: 330px;
    height: 230px;
}

.c4_list1 li .sbg {
    position: absolute;
    z-index: 999;
    text-align: center;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    top: 0px;
    transition: all .5s ease;
    display: none;
}

.c4_list1 li .sbg h3 {
    font-size: 18px;
    color: #fff;
    font-weight: normal;
    position: absolute;
    width: 100%;
    top: 50%
}

.c4_list1 li:hover .sbg {
    display: block;
}


/*c5_index*/

.c5_index {
    position: relative;
    margin-top: 20px;
    padding-bottom: 80px;
}

.c5_conttt {
    position: relative;
    margin-top: 50px;
}

.c5_conttt .c5_list1 {
    position: relative;
}

.c5_list1 li {
    float: left;
    margin-left: 13px;
    margin-right: 13px;
}

.c5_list1 li a.img {
    display: block;
}

.c5_list1 li a.img img {
    width: 280px;
    height: 210px;
}


/*c6_index*/

.c6_index {
    position: relative;
    height: 440px;
    background: #f6f6f6;
}

.c6_conttt {
    position: relative;
    margin-top: 55px;
}

.c6_conttt .c6_list1 {
    position: relative;
}

.c6_list1 li {
    float: left;
    width: 200px;
    text-align: center;
}

.c6_list1 li a.img {
    display: block;
}

.c6_list1 li a.img img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    box-shadow: 0 5px 30px rgba(0, 0, 0, .1);
    -webkit-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -webkit-transition: all 0.5s ease-out;
    -moz-transition: all 0.5s ease-out;
    transition: all 0.5s ease-out;
}

.c6_list1 li a.img img:hover {
    -webkit-transform: scale(1.3, 1.3);
    -moz-transform: scale(1.3, 1.3);
    transform: scale(1.3, 1.3);
    -webkit-transition: all 0.6s ease-out;
    -moz-transition: all 0.6s ease-out;
}

.c6_list1 li h3 {
    padding-top: 15px;
    text-align: center;
}

.c6_list1 li h3 a {
    font-size: 16px;
    color: #333333;
    font-weight: normal;
}


/*产品展示*/

.c7_index {
    position: relative;
    height: 1100px;
    background: url(../images/c7_bg.png) no-repeat center center;
}

.c7_conttt {
    margin-top: 45px;
    position: relative;
}

.c7_conttt .prolist .sort1 {
    position: relative;
    text-align: center;
    margin-bottom: 65px;
}

.c7_conttt .prolist .sort1 li {
    display: inline-block;
    text-align: center;
    margin: 0 2px;
    height: 73px;
    width: 163px;
    background: #efefef;
    cursor: pointer;
}

.c7_conttt .prolist .sort1 li a {
    display: block;
    font-size: 16px;
    color: #333333;
    padding-top: 12px;
}

.c7_conttt .prolist .sort1 li a span {
    padding-top: 5px;
    display: block;
    font-size: 12px;
    text-transform: uppercase;
}

.c7_conttt .prolist .sort1 li.on,
.c7_conttt .prolist .sort1 li:hover {
    background: #f0882f;
}

.c7_conttt .prolist .sort1 li.on a,
.c7_conttt .prolist .sort1 li:hover a {
    color: #fff;
}

.c7_index .c7_more {
    display: block;
    text-align: center;
    margin: 20px auto;
    width: 166px;
    height: 46px;
    line-height: 46px;
    border: 1px solid #999999;
    color: #666666;
    font-size: 14px;
}


/*新闻中心*/

.c8_index {
    position: relative;
}

.c8_conttt {
    position: relative;
    margin-top: 40px;
}

.c8_left {
    float: left;
    width: 585px;
}

.c8_left .c8_tt {
    height: 42px;
    line-height: 42px;
    background: #f1f1f1;
    position: relative;
    margin-bottom: 25px;
}

.c8_tt li {
    display: inline-block;
    float: left;
    width: 140px;
    text-align: center;
    font-size: 16px;
    color: #333333;
    cursor: pointer;
}

.c8_tt li:hover,
.c8_tt li.on {
    background: #f0882f;
    color: #fff;
}

.c8_tt a {
    position: absolute;
    right: 15px;
    top: 0px;
    display: block;
    color: #999999;
    text-transform: uppercase;
}

.c8_list1 {
    position: relative;
}

.c8_list1 li {}

.c8_list1 li a.img img {
    width: 200px;
    height: 125px;
}

.c8_list1 li .time1 {
    width: 360px;
}

.c8_list1 li .time1 h3 a {
    font-size: 18px;
    color: #333333;
}

.c8_list1 li .time1 span {
    margin-top: 15px;
    display: block;
    font-size: 12px;
    color: #333333;
    line-height: 22px;
    padding-right: 10px;
}

.c8_list2 {
    position: relative;
    margin-top: 5px;
}

.c8_list2 li {
    line-height: 64px;
    border-bottom: 1px dashed #d4d4d4;
    position: relative;
}

.c8_list2 li a {
    display: block;
    font-size: 16px;
    color: #333333;
    background: url(../images/sks.png) no-repeat left center;
    padding-left: 30px;
}

.c8_list2 li span {
    display: block;
    position: absolute;
    right: 0px;
    top: 0px;
    font-size: 14px;
    color: #999999;
}

.c8_right {
    width: 585px;
    float: right;
}

.c8_right .c8_rr_tt {
    height: 42px;
    line-height: 42px;
    background: #f1f1f1;
    position: relative;
    margin-bottom: 25px;
}

.c8_rr_tt h3 {
    width: 140px;
    text-align: center;
    font-size: 16px;
    color: #333333;
    cursor: pointer;
    font-weight: normal;
}

.c8_rr_tt h3:hover {
    background: #f0882f;
    color: #fff;
}

.c8_rr_tt a {
    position: absolute;
    right: 15px;
    top: 0px;
    display: block;
    color: #999999;
    text-transform: uppercase;
}

.c8_list3 {
    position: relative;
}

.c8_list3 li {
    padding-top: 25px;
    padding-bottom: 25px;
    border-top: 1px dashed #d4d4d4;
    cursor: pointer;
}

.c8_list3 li h3 a {
    font-weight: normal;
    font-size: 16px;
    color: #333333;
    display: block;
    margin-bottom: 15px;
    background: url(../images/wen.png) no-repeat left center;
    padding-left: 35px;
}

.c8_list3 li span {
    display: block;
    color: #333333;
    font-size: 14px;
    background: url(../images/da.png) no-repeat left 2px;
    padding-left: 35px;
}

.c8_list3 li:hover h3 a,
.c8_list3 li:hover span {
    color: #d12741;
}


/*主体样式*/

#container {
    width: 1200px;
    margin: 0 auto;
    margin-top: 0px;
}

.menu_cate {
    width: 220px;
    float: left;
}

.cate_title {
    line-height: 31px;
    padding-left: 15px;
    font-weight: bold;
    font-family: "Microsoft Yahei";
    background: url(../images/nav.png) no-repeat 0% 100%;
    font-size: 14px;
    color: #000;
}

.about {
    width: 460px;
    float: left;
    margin-left: 12px;
    padding-bottom: 5px;
}

.about_title {
    line-height: 31px;
    padding-left: 15px;
    font-weight: bold;
    font-family: "Microsoft Yahei";
    background: url(../images/nav.png) no-repeat 0% 100%;
    font-size: 14px;
    color: #000;
}

.about .content {
    padding: 5px;
    padding-bottom: 12px;
    text-indent: 20px;
}

.navigation {
    float: right;
    width: 100px;
}

.index-title {
    line-height: 31px;
    padding-left: 15px;
    font-weight: bold;
    font-family: "Microsoft Yahei";
    background: url(../images/nav.png) no-repeat 0% 100%;
    font-size: 14px;
    color: #000;
}

.index-table td {
    border: solid #add9c0;
    border-width: 0px 1px 1px 0px;
    padding: 10px 5px;
}

.index-table {
    border: solid #add9c0;
    border-width: 1px 0px 0px 1px;
    margin-top: 10px;
}


/*----- Common css ------*/

.fl {
    float: left;
}

.fr {
    float: right;
}

.di {
    _display: inline;
}

.fwn {
    font-weight: normal;
}

.dib {
    *display: inline;
    _zoom: 1;
    _display: inline;
    _font-size: 0px;
}


/*首页新闻*/

.news_company {
    width: 280px;
    float: right;
}

.news1_title {
    line-height: 31px;
    padding-left: 15px;
    font-weight: bold;
    font-family: "Microsoft Yahei";
    background: url(../images/nav.png) no-repeat 0% 100%;
    font-size: 14px;
    color: #000;
}

.news_company .content {
    padding: 5px;
}


/*首页左侧联系我们*/

.contact {
    width: 218px;
    float: left;
    padding-bottom: 5px;
    margin-top: 10px;
}

.contact_title {
    line-height: 31px;
    padding-left: 15px;
    font-weight: bold;
    font-family: "Microsoft Yahei";
    background: url(../images/nav.png) no-repeat 0% 100%;
    font-size: 14px;
    color: #000;
}

.contact .content {
    padding: 5px;
    padding-left: 8px;
}


/*工程案例*/

.case {
    width: 460px;
    float: left;
    margin-left: 12px;
    padding-bottom: 5px;
    margin-top: 10px;
}

.case_title {
    line-height: 31px;
    padding-left: 15px;
    font-weight: bold;
    font-family: "Microsoft Yahei";
    background: url(../images/nav.png) no-repeat 0% 100%;
    font-size: 14px;
    color: #000;
}

.case .content {
    padding: 5px;
    padding-bottom: 12px;
    text-indent: 20px;
}

.news2_company {
    margin-top: 10px;
}


/*产品推荐*/

.recommend_product {
    margin-top: 10px;
    width: 692px;
    float: left;
}

.recommend_product .title {
    line-height: 31px;
    padding-left: 15px;
    font-weight: bold;
    font-family: "Microsoft Yahei";
    background: url(../images/nav.png) no-repeat 0% 100%;
    font-size: 14px;
    color: #000;
}

.recommend_product .content {
    padding-top: 15px;
    padding-bottom: 14px;
}

.roll_product li {
    padding-bottom: 0px;
}


/*品牌列表*/

.brand-list {
    margin: 20px 0px;
    display: flex;
    display: -webkit-flex;
    flex-wrap: wrap;
}

.brand-list li {
    margin: 5px 8px;
}

.brand-list li:hover {
    box-shadow: 2px 1px 5px;
}

.brand-list li img {
    width: 150px;
    height: 120px;
}


/*前台多页签*/

.news {
    width: 1000px;
    float: left;
    margin-top: 10px;
}

.tab {
    position: relative;
}

.tab li {
    float: left;
    width: 100px;
    height: 30px;
    display: block;
    line-height: 30px;
    border: 1px solid #ccc;
    margin-right: 8px;
    text-align: center;
    color: #333;
    font-size: 12px;
    cursor: pointer;
}

.tab li.cur {
    color: #fff;
    text-decoration: none;
    font-size: 12px;
    background: #3a78c1;
    border-color: #3a78c1;
}

.tt {
    display: none;
}

.list1 {
    padding: 8px 10px;
}

.list1 li {
    line-height: 27px;
    position: relative;
    vertical-align: middle;
}

.list1 li a {
    background: url(../images/list_dot1.gif) left center no-repeat;
    padding-left: 12px;
    line-height: 27px;
    color: #555555;
}

.list1 li a:hover {
    color: #e87518;
    text-decoration: none;
}

.list1 li span {
    position: absolute;
    right: 0px;
    line-height: 30px;
    top: 0;
    color: #999;
}


/*友情链接*/

.f_link {
    width: 1200px;
    margin: 0 auto;
    margin-top: 50px;
    line-height: 70px;
    font-size: 16px;
    color: #333333;
    font-weight: bold;
}


/*页面底部*/

#footer {
    position: relative;
    text-align: center;
}

#footer a:hover {
    color: #000;
    text-decoration: none;
}

.nav_foot {
    text-align: center;
    line-height: 85px;
    color: #666;
    border-bottom: 1px solid #d9d9d9;
    background: #f5f5f5;
}

.nav_foot a {
    display: inline-block;
    width: 150px;
    color: #333333;
    font-size: 14px;
}

.foot_mm {
    height: 210px;
    padding-top: 40px;
    background: #f5f5f5;
}

.f_aa {
    width: 190px;
}

.f_bb {
    width: 500px;
    text-align: left;
}

.f_bb h3 {
    font-size: 20px;
    color: #333333;
    font-weight: normal;
}

.f_bb .f_sec {
    position: relative;
    margin-top: 20px;
    font-size: 14px;
    line-height: 30px;
    color: #333333;
}

.f_cc {
    width: 485px;
    text-align: center;
    font-weight: normal;
    font-size: 14px;
    line-height: 35px;
    color: #333333;
}

.copyright {
    text-align: center;
    line-height: 44px;
    background: #f0882f;
    text-transform: uppercase;
    color: #fff;
}

.copyright a {
    color: #fff;
}


/*悬浮留言*/

.fu_mess {
  /*  position: fixed;
    top: 101px;
    top: 400px;
    right: 7px;*/
    z-index: 9999;
    box-shadow: 0 5px 30px rgba(0, 0, 0, .1);
    width: 222px;
    background: #fff;
    margin-bottom: 5px;
}

.fu_mess h3 {
    height: 46px;
    line-height: 46px;
    color: #fff;
    text-align: left;
    padding-left: 15px;
    font-size: 14px;
    font-weight: normal;
    background:  70px center #f0882f;
    background: #4a9cf9;
    border-top-left-radius: 3px;
    border-top-right-radius: 3px;
}

.fu_mess ul {
    padding: 0 4px;
}

.fu_mess ul li {
    line-height: 20px;
    border-bottom: 1px dashed #d4d4d4;
    font-size: 12px;
    color: #333333;
    background:url(../images/list_dot1.gif) no-repeat 0% 50%;
    padding-left: 10px;
}

.fu_mess ul li:last-child {
    border: none;
}

.fu_mess ul li a {
    font-size: 14px;
    display: block;
    color: #333333;
}


/*------------内页-------------------*/

.left .box {
    margin-bottom: 10px;
}

.left .box h3 {
    line-height: 31px;
    padding-left: 15px;
    font-weight: bold;
    font-family: "Microsoft Yahei";
    background: url(../images/nav.png) no-repeat 0% 100%;
    font-size: 22px;
    color: #000;
    line-height: 39px;
    padding-left: 34px;
    background:#f0882f;
    font-size: 18px;
    color:#fff;
    font-weight: 400;
    position: relative;}

.left .box .content {
    padding: 5px 0px;
}

.prodescription {
    border: 1px solid #e5e5e5;
    background: #f9f9f9;
    line-height: 24px;
    padding: 10px;
    margin-bottom: 15px;
    text-indent: 20px;
}

.n_banner {
    width: 1920px;
    margin: 0 auto;
    margin-left: -960px;
    left: 50%;
    position: relative;
}

.n_banner img {
    width: 1920px;
    margin: 0 auto;
    margin-left: -960px;
    left: 50%;
    position: relative;
}

.left {
    width: 225px;
    float: left;
}

.sort_menu h3 {
    background-color: #ececec;
    line-height: 28px;
    padding-left: 15px;
    font-weight: bold;
}

.sort_product {
    margin-top: 10px;
}

.sort_product h3 {
    background-color: #ececec;
    line-height: 28px;
    padding-left: 15px;
    font-weight: bold;
}

.n_contact {
    margin-top: 10px;
}

.n_contact h3 {
    background-color: #ececec;
    line-height: 28px;
    padding-left: 15px;
    font-weight: bold;
}

.n_contact .content {
    padding: 5px;
    line-height: 24px;
}

.right {
    width: 960px;
    float: right;
    padding-bottom: 10px;
}

.sitemp {
    line-height: 31px;
    height: 31px;
    overflow: hidden;
    padding-right: 10px;
    background: url(../images/nav.png) no-repeat 0% 100%;
}

.sitemp h2 {
    width: 340px;
    float: left;
    line-height: 31px;
    text-align: center;
    text-align: left;
    text-indent: 15px;
    
    font-size: 18px;
    color: #333;}

.sitemp .site {
    width: 380px;
    float: right;
    text-align: right;
    line-height: 30px;
}

.right .content {
    padding: 10px;
    padding-top: 15px;
    overflow: hidden;
    font-size: 16px;
    line-height: 24px;
}

.sort_album {
    margin-top: 15px;
}



/**/
.b_four {
	width: 100%;
	margin: 0 auto;
	height: 123px;
	z-index: 3;
	position: relative;
	background-image: -webkit-linear-gradient(
	 	to bottom, rgba(255,255,255,1) 50%, rgba(235,235,235,0.5) 100%);
	background-image: -moz-linear-gradient(
	 	to bottom, rgba(255,255,255,1) 50%, rgba(235,235,235,0.5) 100%);
	background-image: -ms-linear-gradient(
	 	to bottom, rgba(255,255,255,1) 50%, rgba(235,235,235,0.5) 100%);
	background-image: -o-linear-gradient(
	 	to bottom, rgba(255,255,255,1) 50%, rgba(235,235,235,0.5) 100%);
	background-image: linear-gradient(
	  	to bottom, rgba(255,255,255,1) 50%, rgba(235,235,235,0.5) 100%);
}

.b_four_con {
	width: 1130px;
	height: 123px;
	overflow: hidden;
	margin: 0 auto;
	display: flex;
}

.b_four_con>a{
    width: 25%;
}


.b_four dl {
	background-image: -webkit-linear-gradient(to bottom, rgba(255,255,255,1) 0%, rgba(235,235,235,0.5) 100%);
	background-image: -moz-linear-gradient(to bottom, rgba(255,255,255,1) 0%, rgba(235,235,235,0.5) 100%);
	background-image: -ms-linear-gradient(to bottom, rgba(255,255,255,1) 0%, rgba(235,235,235,0.5) 100%);
	background-image: -o-linear-gradient(to bottom, rgba(255,255,255,1) 0%, rgba(235,235,235,0.5) 100%);
	background-image: linear-gradient(to bottom, rgba(255,255,255,1) 0%, rgba(235,235,235,0.5) 100%);
	width: 251px;
	height: 103px;
	padding-top: 0px;
	border-left: 1px solid #d7d7d7;
	position: absolute;
	bottom: 0;
	padding-left: 29px;
	float: left1
}
.b_four dl:hover span {
	display: block;
}
.b_four dl span:nth-child(1) {
	z-index: 6;
	display: none;
	width: 30px;
	height: 126px;
	position: absolute;
	top: 5px;
	left: -29px;
	background: url(../images/b_four_dl_bg.png) repeat-y center;
}
.b_four dl span:nth-child(2) {
	z-index: 6;
	display: none;
	width: 30px;
	height: 126px;
	position: absolute;
	top: 5px;
	right: -28px;
	background: url(../images/b_four_dl_bg2.png) repeat-y center;
}
.b_four dl:hover span {
	display: block;
}
.b_four dl:last-child {
	border-right: 1px solid #d7d7d7
}
.b_four dl dt {
	width: 249px;
	height: 50px;
	line-height: 50px;
	font-family: "Microsoft Yahei";
	font-size: 23px;
	color: #a9a9a9
}
.b_four dl dd {
	width: 249px;
	height: 40px;
	line-height: 40px;
	font-family: "Microsoft Yahei";
	font-size: 18px;
	color: #454545;
	background: url(../images/b_four_icon1.png) no-repeat 50% 50%
}
.b_four dl:hover dt {
	color: #929191
}
.b_four dl:hover dd {
	font-weight: bold;
	color: #444;
	background: url(../images/b_four_icon11.png) no-repeat 50% 50%
}
.b_four_bottom_bg {
	width: 1130px;
	height: 20px;
	margin: 0 auto;
	top: 124px;
	left: 4%;
	position: absolute;
	background: url(../images/b_four_bottom_bg1.png) no-repeat center
}

/*page_wap*/
.page_wap{
    position: relative;
}

.page_add{
    padding: 15px 0;
    text-align: right;
    border-bottom: 1px solid #dfdfdf;
}
.pro_list_con{
    position: relative;
    background: #fff;
}
.first_title{
    display: flex;
    justify-content: space-between;
}
.first_title li{
    width: 330px;
    text-align: center;
    line-height: 46px;
    background: #f3862b;
    color: #fff;
    cursor: pointer;
}
.first_title li:last-child{
    width: 210px;
}
.first_title li+li{
    border-left: 1px dashed #fff;
}


/*product_listxx*/
.product_listxx{
    position: relative;
}
.product_listxx li{
    background: #fff;
}
.product_listxx li a{
    display: flex;
    height: 50px;
    align-items: center;
    text-align: center;
    border-bottom: 1px solid #f3f3f3;
}
.product_listxx li a span{
    display: block;
    width: 330px;
    font-size: 15px;
    color: #333333;
    line-height: 50px;
    text-align: left;
}
.product_listxx li a span:nth-child(1){
    text-align: left;
    padding-left: 1%;
}

.product_listxx li a span:nth-child(2){
    padding-left: 4%;
}

.product_listxx li a span:nth-child(3){
    padding-left: 11%;
}

.product_listxx li a span:nth-child(4){
    display: block;
    width: 210px;
}
.product_listxx li a span+span{
     border-left: 1px dashed #fff;
}
.product_listxx li:hover{
    background:#e6e6e6; 
}

/*pro_sort*/
.pro_sort{display:flex;background:#f6f6f6;position:relative;align-items: flex-start;min-height:570px;justify-content: space-around;}
.pro_sort li{width:210px;text-align:center;}
.pro_sort li a{display:block;font-size:16px;color:#333333;line-height:1;padding-top:15px;min-height:75px;}
.pro_sort li a i{display:block;font-size:12px;color:#333333;font-style:inherit;text-transform:uppercase;padding-top:10px;}
.pro_sort li:hover>a,
.pro_sort li.clicked>a{background:#f3862b;}
.pro_sort li:hover a,
.pro_sort li:hover a i,
.pro_sort li.clicked a,
.pro_sort li.clicked a i{color:#fff;}



.first_tu li+li{}
.first_tu{margin-bottom:20px;}
.first_tu li{position:relative;}
.first_tu li .imm{position:relative;}
.first_tu li .imm img{width:1200px;height:495px;}
.first_tu li .fu{position:absolute;right:50px;top:50%;transform:translateY(-50%);width:555px;height:335px;background:rgba(0,0,0,.58);padding:35px 50px 0 60px;}
.first_tu li .fu h3{color:#fff;font-size:26px;padding-bottom: 20px;margin-bottom: 20px;border-bottom: 1px dashed #d7d7d9;font-weight:400;}
.first_tu li .fu div{font-size:14px;line-height:30px;color:#fff;text-indent:30px;letter-spacing:1px}


* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.pro_xq_right {
	width: 845px;
	overflow: hidden;
	padding-bottom: 20px;
}

.pro_xq_right dl {
	width: 845px;
	overflow: hidden;
	display: flex;
	justify-content: space-between;
}

.pro_xq_right dl dt {
	width: 390px;
	height: 375px;
}
.pro_xq_right>dl dt img{
	width: 390px;
	height: 375px;
}
#product_name{
    font-size: 23px;
    color: #333333;
    font-weight: 600;
    padding: 10px 0 25px;
    border-bottom: 1px solid #bebebe;
    display: block;
    margin-bottom: 20px;
}

.pro_xq_right dl dd {
	width: calc(100% - 390px);
	background: #ddddde;
	padding:30px 40px;
	position: relative
}


.pro_xq_right dl dd h3 {
	line-height: 30px;
	font-family: "Microsoft Yahei";
	font-size: 18px;
	color: #333;
	font-weight: bold;
}

.pro_xq_right dl dd li {
	line-height: 33px;
	font-family: "Microsoft Yahei";
	font-size: 16px;
	color: #333;
    display: flex;
    align-items: center;
}
.pro_xq_right dl dd .xunjia{
    background: #000;
    border-radius: 10px;
    width: 135px;
    line-height: 36px;
    text-align: center;
    margin-top: 15px;
}
.pro_xq_right dl dd .xunjia a{
    color: #fff;
    font-size: 16px;
    padding-left: 30px;
    background: url(../images/tu22.png) no-repeat left center;
}


/**/

.first_tuaa{margin-bottom:20px;height:495px;width:1200px;position:absolute;left:0px;top:75px;}
.first_tuaa .imm{position:relative;}
.first_tuaa .imm img{width:1200px;height:495px;}
.first_tuaa .fu{position:absolute;right:50px;top:50%;transform:translateY(-50%);width:555px;height:335px;background:rgba(0,0,0,.58);padding:35px 50px 0 60px;text-align:left;}
.first_tuaa .fu h3{color:#fff;font-size:26px;padding-bottom: 20px;margin-bottom: 20px;border-bottom: 1px dashed #d7d7d9;font-weight:400;}
.first_tuaa .fu div{font-size:14px;line-height:30px;color:#fff;text-indent:30px;letter-spacing:1px}