.box {
    height: 300px;
    /* border: 1px solid red; */
    position: relative;
    display: inline-block;
    /* margin: 0 10%; */
}

#roll {
    width: 200%;
}

#roll dd {
    width: 300px;
    height: 300px;
    /* border: 1px solid #00EE00; */
    float: left;
    padding-right: 10px;
}

#roll dd img {
    width: 100%;
    height: 100%;
}

.box span {
    position: absolute;
    bottom: 38%;
    left: 0px;
    display: inline-block;
    width: 80px;
    text-align: center;
    cursor: pointer;
    background: #0000008a;
    z-index: 90;
    color: #fff;
    padding: 10px;
    font-size: 28px;
}

.box .next {
    /* right: -100px; */
    left: auto;
    right: 1%;
}


/*prod*/

.prod {
    background: url(../images/prod_bj.jpg) center top no-repeat;
    height: 933px;
}

.prod_title {
    text-align: center;
    padding-top: 60px;
}

.prod_title p {
    font-size: 32px;
    font-weight: bold;
    color: #e89f00;
    margin-bottom: 4px;
}

.prod_title p i {
    font-style: normal;
    color: #1a1a1a;
}

.prod_title span {
    font-size: 20px;
    color: #cccdce;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: url(../images/prod_span.png) center no-repeat;
    display: block;
}

.prod_nr {
    width: 1400px;
    margin: auto;
    position: relative;
}

.prod_nr .tabcon li {
    width: 446px;
    height: 340px;
    overflow: hidden;
    float: left;
    margin-right: 30px;
    margin-bottom: 30px;
}

.prod_nr .tabcon li i {
    width: 446px;
    height: 340px;
    overflow: hidden;
    display: block;
    line-height: 340px;
    background: #fff;
}

.prod_nr .tabcon li i table {
    width: 446px;
    height: 340px;
    border-spacing: 0;
    padding: 0;
}

.prod_nr .tabcon li i table td {
    /* width: 446px; */
    height: 340px;
    border-spacing: 0;
    padding: 0;
}

.prod_nr .tabcon li i img {
    display: inline-block;
    width: 100%;
    height: 100%;
    vertical-align: middle;
}

.prod_nr .tabcon li:hover div {
    margin-top: -280px;
    transition: 0.3s;
}

.prod_nr .tabcon li div {
    background: rgba(0, 0, 0, 0.5490196078431373);
    width: 446px;
    height: 400px;
    transition: 0.3s;
    position: relative;
    z-index: 2;
}

.prod_nr .tabcon li div p {
    color: #fff;
    font-size: 18px;
    display: block;
    padding-top: 220px;
    padding-left: 20px;
    padding-bottom: 10px;
}

.prod_nr .tabcon li div i {
    display: block;
    height: 1px;
    width: 0%;
    background: #fff;
    transition: 0.3s;
    margin-left: 20px;
}

.prod_nr .tabcon li:hover div i {
    width: 90%;
    transition: 0.3s;
    transition-delay: 0.3s;
}

.prod_nr .tabcon li:nth-child(3) {
    margin-right: 0px !important;
}

.prod_nr .tabcon li:nth-child(6) {
    margin-right: 0px !important;
}

.prod_more {
    width: 226px;
    height: 60px;
    background: #595656;
    text-align: center;
    line-height: 60px;
    font-size: 16px;
    position: absolute;
    right: 0;
    top: 0;
    color: #fff;
}

.prod_more a {
    color: #fff;
}


/* tabbtn */

.tabbtn {
    height: 56px;
    margin-top: 44px;
    margin-bottom: 44px;
    font-size: 18px;
}

.tabbtn li {
    float: left;
    position: relative;
    margin-right: 50px;
    /* padding: 4px; */
}

.tabbtn li:nth-child(5) {
    margin-right: 0px !important;
}

.tabbtn li a {
    width: 240px;
    height: 60px;
    display: block;
    border: 1px #c6c6c6 solid;
    text-align: center;
    line-height: 60px;
}

.tabbtn li.current {
    width: 240px;
    /* height: 80px; */
}

.tabbtn li.current a {
    border: 1px #dab866 solid;
    color: #dab866;
    font-weight: 700;
}


/* tabcon */

.tabcon {
    position: relative;
    height: 730px;
    overflow: hidden;
}

.tabcon .subbox {
    position: absolute;
    left: 0;
    top: 0;
}

.tabcon .sublist {
    height: 580px;
}


/* leftcon */

#leftcon .subbox {
    width: 9999em;
}

#leftcon .subbox .sublist {
    float: left;
    width: 1400px;
}

.bigbox {
    width: 100%;
    text-align: center;
}


/*index_ban*/

.swiper-slide .item {
    width: 260px;
    border: 1px solid #e3e3e3;
    margin: 10px 0;
}

.swiper-slide .item img {
    width: 100%;
    height: 100%;
}

.footer-top {
    width: 1200px;
    margin: 0 auto;
    padding-top: 20px;
}

.footer-top ul {
    height: 80px;
    border-bottom: 1px solid #c6c6c6;
}

.footer-top ul li {
    float: left;
    margin: 20px;
}

.footer-top ul li a {
    color: #fff;
    padding: 10px 12px;
}

/*.about {
    background: url(../picture/jianjie.jpg) center;
    height: 520px;
}*/

.about_title {
    text-align: center;
    padding-top: 110px;
}

.about_title p {
    font-size: 32px;
    font-weight: bold;
    color: #e89f00;
    margin-bottom: 4px;
}

.about_title p i {
    font-style: normal;
    color: #1a1a1a;
}

.about_title span {
    font-size: 20px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: url(../images/prod_span.png) center no-repeat;
    display: block;
}

.about_nr {
    /* margin-top: 60px; */
}

.about_nr p {
    font-size: 18px;
    font-weight: bold;
}

.about_nr span {
    line-height: 26px;
    display: block;
    margin-top: 10px;
}

.about_nr a {
    width: 201px;
    height: 83px;
    display: block;
    text-align: center;
    line-height: 82px;
    background: url(../images/about_more.png) center no-repeat;
    color: #fff;
    font-size: 16px;
    margin-left: -34px;
    margin-top: 60px;
}

.about_nr dl {
    margin-top: 36px;
}

.about_nr dl dd {
    float: left;
    margin-right: 216px;
    margin-left: 30px;
}

.about_nr dl dd:nth-child(4) {
    margin-right: 0px !important;
}

.about_nr .about_01 {
    width: 100px;
}

.about_nr .about_01 b {
    background: #fff;
    width: 100px;
    height: 100px;
    border: 1px #c2c0c0 solid;
    display: block;
    border-radius: 50%;
    position: relative;
    transition: 0.3s;
}

.about_nr .about_01:hover b {
    background: #e74202;
    border: 1px #e74202 solid;
    transition: 0.3s;
}

.about_nr .about_01:hover b i {
    background: url(../images/a1.png) bottom no-repeat;
    transition: 0.3s;
}

.about_nr .about_01 b i {
    background: url(../images/a1.png) top no-repeat;
    width: 57px;
    height: 57px;
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    transition: 0.3s;
}

.about_nr .about_01 p {
    font-size: 14px;
    font-weight: normal;
    text-align: center;
    margin-top: 10px;
}

.about_nr .about_02 {
    width: 100px;
}

.about_nr .about_02 b {
    background: #fff;
    width: 100px;
    height: 100px;
    border: 1px #c2c0c0 solid;
    display: block;
    border-radius: 50%;
    position: relative;
    transition: 0.3s;
}

.about_nr .about_02:hover b {
    background: #e74202;
    border: 1px #e74202 solid;
    transition: 0.3s;
}

.about_nr .about_02:hover b i {
    background: url(../images/a2.png) bottom no-repeat;
    transition: 0.3s;
}

.about_nr .about_02 b i {
    background: url(../images/a2.png) top no-repeat;
    width: 59px;
    height: 60px;
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    transition: 0.3s;
}

.about_nr .about_02 p {
    font-size: 14px;
    font-weight: normal;
    text-align: center;
    margin-top: 10px;
}

.about_nr .about_03 {
    width: 100px;
}

.about_nr .about_03 b {
    background: #fff;
    width: 100px;
    height: 100px;
    border: 1px #c2c0c0 solid;
    display: block;
    border-radius: 50%;
    position: relative;
    transition: 0.3s;
}

.about_nr .about_03:hover b {
    background: #e74202;
    border: 1px #e74202 solid;
    transition: 0.3s;
}

.about_nr .about_03:hover b i {
    background: url(../images/a3.png) bottom no-repeat;
    transition: 0.3s;
}

.about_nr .about_03 b i {
    background: url(../images/a3.png) top no-repeat;
    width: 52px;
    height: 49px;
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    transition: 0.3s;
}

.about_nr .about_03 p {
    font-size: 14px;
    font-weight: normal;
    text-align: center;
    margin-top: 10px;
}

.about_nr .about_04 {
    width: 100px;
}

.about_nr .about_04 b {
    background: #fff;
    width: 100px;
    height: 100px;
    border: 1px #c2c0c0 solid;
    display: block;
    border-radius: 50%;
    position: relative;
    transition: 0.3s;
}

.about_nr .about_04:hover b {
    background: #e74202;
    border: 1px #e74202 solid;
    transition: 0.3s;
}

.about_nr .about_04:hover b i {
    background: url(../images/a4.png) bottom no-repeat;
    transition: 0.3s;
}

.about_nr .about_04 b i {
    background: url(../images/a4.png) top no-repeat;
    width: 57px;
    height: 49px;
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    transition: 0.3s;
}

.about_nr .about_04 p {
    font-size: 14px;
    font-weight: normal;
    text-align: center;
    margin-top: 10px;
}

.w1200 {
    width: 1200px;
    margin: auto;
}

.about_nr a {
    width: 94px;
    height: 40px;
    display: block;
    text-align: center;
    line-height: 82px;
    background: url(../images/about_more.png) center no-repeat;
    color: #000;
    font-size: 16px;
    /* margin-left: -34px; */
    /* margin-top: 60px; */
    background: #fae16a;
    line-height: 40px;
    float: right;
    /* margin-left: 1px; */
}

.process {
    background: url(../images/process.jpg) center no-repeat;
    height: 301px;
    margin-top: 10px;
}

.process_title {
    text-align: center;
    padding-top: 30px;
}

.process_title p {
    font-size: 32px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 4px;
}

.process_title p i {
    font-style: normal;
    color: #fff;
}

.process_title span {
    font-size: 20px;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: url(../images/prod_span_b.png) center no-repeat;
    display: block;
}

.process ul {
    background: url(../images/process_nr.png) center bottom no-repeat;
    height: 160px;
}

.process ul li {
    float: left;
    padding-left: 36px;
    padding-right: 50px;
    padding-top: 26px;
    padding-bottom: 98px;
}

.process ul li img {
    transition: 0.2s !important;
}

.process ul li:hover img {
    transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    /* IE 9 */
    -moz-transform: rotateY(180deg);
    /* Firefox */
    -webkit-transform: rotateY(180deg);
    -o-transform: rotateY(180deg);
    /* Opera */
    transition: 0.2s !important;
}

.noright {
    margin-right: 0px !important;
    padding-right: 0px !important;
}

.index_footer {
    /* padding: 30px 0px; */
    padding-top: 56px;
}

.index_footer .footer_14 {
    /* width: 1200px; */
}

.index_footer .max_w1400 {
    /* padding-left: 50px; */
}

.index_footer .footer_l {
    border-right: none;
    padding-right: 0;
    float: left;
    width: 628px;
    color: #fff;
    border-left: 1px solid #797474;
    border-right: 1px solid #828282;
    position: relative;
}

.index_footer .footer_l:before {
    content: "";
    width: 600px;
    height: 2px;
    /*background: #797474;*/
    position: absolute;
    left: 2%;
    top: 20%;
}

.index_footer .footer_l ul {
    width: 120px;
    float: left;
    margin: 0px 15px;
}

.index_footer .footer_l ul li {
    margin-bottom: 10px;
    text-align: center;
}

.index_footer .footer_l ul li h2 {
    font-size: 18px;
    /* border-bottom: 1px solid #fff; */
    display: inline-block;
    line-height: 35px;
    position: relative;
}

.index_footer .footer_l ul li h2 a {
    color: #fff;
}

.index_footer .footer_l ul li h2:before {
    /* content: '';
    width: 40px;
    background: #f00;
    height: 1px;
    position: absolute;
    bottom: -1px;
    left: 0px; */
}

.index_footer .footer_l ul li a {
    color: #a3a3a3;
    text-decoration: none;
}

.index_footer .footer_lx {
    float: left;
    width: 206px;
    color: #fff;
    margin-left: 30px;
    margin-top:-22px;
    /* border-right: 1px solid #5a5858; */
    padding-right: 16px;
    position: relative;
}

.index_footer .footer_lx .img {
    float: right;
    margin-top: 5px;
}

.index_footer .footer_lx .dh {
    /* float: right; */
    line-height: 40px;
    font-size: 24px;
    width: 175px;
    /* padding-left: 10px; */
    box-sizing: border-box;
}

.index_footer .footer_lx h3 {
    font-size: 24px;
    float: left;
    width: 200px;
    height: 33px;
}

.index_footer .footer_ewm {
    float: right;
    width: 192px;
}

.index_footer .footer_ewm ul {
    margin-top: 40px;
    width: 205px;
    float: left;
}

.index_footer .footer_ewm ul li {
    float: left;
    margin: 0px 10px;
    position: relative;
    height: 55px;
}

.index_footer .footer_bottom {
    clear: both;
    text-align: center;
    padding-top: 20px;
}

.index_footer .footer_bottom a {
    color: #a3a3a3;
}

.footer_lx ul {
    margin-bottom: 5px;
}

.footer_lx ul li {
    float: left;
}

.footer_lx ul li img {
    width: 35px;
    height: 35px;
}

.index_footer .footer_img {
    float: left;
    width: 241px;
    margin-top: 10px;
}

.index_footer .footer_img img {
    width: 187px;
    height: 40px;
}

.index_footer .footer_img h1 {
    font-size: 35px;
    color: #fff;
    margin-top: 10px;
}

.index_footer .footer_right p {
    color: #a3a3a3;
}

.footer-bottom {
    width: 1200px;
    margin: 0 auto;
}

.titl2 {
    margin-top: 64px;
    color: #fff;
    margin-bottom: 30px;
}

.titl2 p:first-child {
    font-size: 21px;
    height: 38px;
    line-height: 38px;
    text-align: right;
}

.titl2 p:last-child {
    font-size: 14px;
    text-align: right;
}

.float {
    width: 223px;
    height: 257px;
    float: right;
    position: absolute;
    left: 70%;
    bottom: 1%;
    /* border-left: 1px solid #5a5858; */
}

.in_decoration_w h2 {
    height: 194px;
    overflow: hidden;
    text-align: center;
    background: url(../images/pro_hb.png) no-repeat center 104px;
    font-size: 16px;
    color: #a09f9f;
    text-transform: uppercase;
    font-weight: normal;
    line-height: 36px;
    font-family: Arial;
}

.in_decoration_w h2 img {
    margin-top: 40px;
}

.in_decoration_w h2 a {
    line-height: 36px;
    margin-top: 23px;
    color: #fff;
    font-size: 20px;
    font-family: "Microsoft Yahei";
    font-weight: normal;
    display: block;
}

.float img {}


/* 公司实力css */

.shili {
    height: 120px;
    width: 100%;
    /* background: url(../images/timg\ \(1\).jpg) repeat-x; */
    background: #f7d445;
    margin-top: 12px;
}

.shili .shili-box {
    width: 1200px;
    height: 120px;
    margin: 0 auto;
}

.shili .shili-box .zi {
    margin-top: 9%;
}

.shili .shili-box .zi span {
    color: #000000;
}

.shili .shili-box .zi .zi-box {
    font-size: 24px;
    color: #fff;
}

.shili .shili-box .zi-bottom {
    color: #000000;
    line-height: 40px;
}

.shili .shili-boxzi {
    width: 25%;
    height: 120px;
    text-align: center;
    float: left;
}


/* 解决方案css */

.jiejue {}

.juejie-bigbox {
    height: 518px;
    background: url(../images/beijing.jpg) center no-repeat;
    position: relative;
}

.jiejue-box {
    width: 23.333%;
    line-height: 28px;
    position: absolute;
}

.jiejue-box:first-of-type {
    top: 72%;
}

.jiejue-box:nth-last-child(2) {
    top: 35%;
    left: 42%;
}

.jiejue-box:last-of-type {
    top: 81%;
    left: 67%;
}

.jiejue-box p {
    font-size: 20px;
    font-weight: 700;
}

.jiejue-box span {}