/* 样式初始化 */
    
    * {
        padding: 0;
        margin: 0;
        box-sizing: border-box;
        font-family: ''
    }
    
    ul li {
        list-style: none;
    }
    
    a {
        text-decoration: none;
    }
    
    a:hover {
        text-decoration: none;
    }
    
    img {
        vertical-align: top;
        outline-width: 0ch;
    }
    
    .clear {
        clear: both;
    }
    /* 样式初始化 */
    
    .head {
        width: 100%;
        height: auto;
        margin-top: 30px;
    }
    
    .header {
        width: 1200px;
        margin: 0 auto;
    }
    
    .logo {
        float: left;
        display: block;
        margin-bottom: 20px;
        margin-left: 60px;
    }
    
    .logo img {
        /*width: 350px;*/
    }
    
    .nav {
        float: left;
        display: block;
        z-index: 100;
        position: relative;
        width: 550px;
        height: 40px;
        line-height: 40px;
        margin-left: 180px;
        margin-top: 24px;
    }
    
    .nav li {
        width: 100px;
        height: 40px;
        line-height: 40px;
        float: left;
        display: block;
        position: relative;
        color: black;
        margin-right: 10px;
    }
    
    .nav li a {
        display: block;
        height: 40px;
        line-height: 40px;
        text-align: center;
        font-size: 16px;
        color: #333333;
        text-decoration: none;
    }
    
    .nav_nar {
        width: 120px;
        height: 120px;
        background-color: #fff;
        border: 1px solid #ffc001;
        position: absolute;
        left: 0;
        top: 40px;
        display: none;
    }
    
    .nav_nar a:hover {
        color: #ffc001 !important;
    }
    
    .nav li:hover .nav_nar {
        display: block;
    }
    
    .nav_nar a {
        height: 30px !important;
        line-height: 30px !important;
        font-size: 14px;
        color: black !important;
        display: inline-block;
        text-align: center !important;
        padding-top: 10px !important;
        padding-bottom: 10px !important;
    }
    
    .nav .xuanzhong {
        background-color: #ffc001;
        color: white !important;
        border-radius: 30px;
    }
    
    .jingguo:hover {
        background-color: #ffc001;
        color: white !important;
        border-radius: 30px;
    }
    
    .banner {
        width: 100%;
    }
    
    .banner img {
        width: 100%;
    }
    
    .main {
        width: 100%;
        height: 100%;
        /*background: url(../images/main_bg.png) no-repeat top;*/
    }
    
    .main_content {
        width: 1400px;
        height: 696px;
        margin: 0 auto;
    }
    
    .main_tp {
        float: left;
        display: block;
    }
    
    .main_tp ul li {
        width: 350px;
        float: left;
        display: block;
        position: relative;
        margin-top: 150px;
        margin-left: -10px;
    }
    
    .bg {
        width: 350px;
        height: 418px;
    }
    
    .main_container {
        position: absolute;
        top: 0;
        left: 0;
        padding-top: 10%;
        text-align: center;
    }
    
    .main_container img {
        margin-top: 10px;
        text-align: center;
    }
    
    .main_container h2 {
        font-size: 36px;
        text-align: center;
        color: #333333;
        padding-top: 10px;
        margin-bottom: 20px;
        font-weight: normal;
    }
    
    .main_container p {
        padding: 0 20px;
        color: #aaaaaa;
        font-size: 14px;
        word-break: break-word;
        word-wrap: break-word;
        font-weight: normal;
        line-height: 2em;
        padding-left: 10px;
    }
    
    .product {
        width: 100%;
        background-color: #f5f5f5;
    }
    
    .product_content {
        width: 1200px;
        margin: 0 auto;
    }
    
    .product_tp {
        width: 100%;
        padding-top: 100px;
    }
    
    .product_tp ul li {
        margin-bottom: 80px;
        width: 400px;
        height: 235px;
        float: left;
        display: block;
        position: relative;
    }
    /* 鼠标经过放大效果 */
    
    .product_tp li a {
        overflow: hidden;
        width: 400px;
        height: 235px;
        display: block;
        margin: 0 auto;
    }
    
    .product_tp li a img {
        transition: all ease 0.5s;
        width: 100%;
    }
    
    .product_tp li a img:hover {
        transform: scale(1.2);
    }
    
    .news {
        width: 100%;
        background-color: #ffffff;
    }
    
    .news_content {
        width: 1200px;
        margin: 0 auto;
    }
    
    .news01 {
        width: 1200px;
        padding-top: 50px;
        text-align: center;
    }
    
    .news_title h2 {
        color: #333333;
        font-size: 36px;
        font-weight: normal;
        margin-bottom: 15px;
    }
    
    .news_title span {
        color: #333333;
        font-size: 16px;
    }
    
    .xwlb {
        display: block;
        float: left;
        position: relative;
        width: 100%;
        padding-bottom: 150px;
    }
    
    .xwlb ul {
        width: 1200px;
        height: 112px;
    }
    
    .xwlb ul li {
        width: 1200px;
        height: 112px;
        padding-top: 40px;
    }
    
    .xwlb_title {
        margin: 20px 0 32px 32px;
        float: left;
        display: block;
        height: 120px;
        position: relative;
    }
    
    .xwlb_title01 {
        float: left;
        display: block;
        width: 80px;
        height: 50px;
        padding-top: 3px;
        margin-right: 20px;
        border-right: 2px solid #f0f0f0;
    }
    
    .xwlb_title01 h2 {
        font-size: 24px;
        color: #626971;
        font-weight: normal;
    }
    
    .xwlb_title01 p {
        font-size: 14px;
        color: #62699d;
    }
    
    .xwlb_title02 {
        width: 1000px;
    }
    
    .xwlb_title02 h3 {
        font-weight: normal;
        /* margin-top: -23px; */
        text-align: left;
        padding-bottom: 10px;
        color: #333333;
    }
    
    .xwlb_title02 p {
        /* padding-bottom: 40px; */
        word-break: break-word;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        color: #878787;
        font-size: 14px;
    }
    
    .xwlb_underline {
        width: 1000px;
        height: 1px;
        background-color: #f0f0f0;
        margin-top: 40px;
    }
    
    .foot {
        width: 100%;
        background-color: #222222;
    }
    
    .foot_content {
        width: 1200px;
        margin: 0 auto;
        padding-top: 30px;
        padding-bottom: 50px;
        text-align: center;
    }
    
    .foot_title {
        text-align: center;
        display: block;
        width: 100%;
        padding-bottom: 20px;
    }
    
    .foot_title h2 {
        color: white;
        text-align: center;
        font-weight: 500;
        font-size: 30px;
        padding-bottom: 10px;
    }
    
    .mail h2 {
        text-align: center;
        color: white;
        font-weight: 400;
        padding-bottom: 10px;
    }
    
    .copyright p {
        text-align: center;
        padding-top: 20px;
    }
    
    .underline {
        width: 45px;
        height: 5px;
        background-color: #fabc19;
        text-align: center;
    }
    
    .under_bottom {
        width: 387px;
        height: 1px;
        background-color: #575757;
        text-align: center;
    }
    
    .foot_middle {
        color: #dedede;
        font-size: 13px;
        padding-bottom: 10px;
    }
    
    .copyright {
        font-size: 12px;
        font-family: micsoft yahei;
        color: #9b9b9b;
    }
    
    .jg:hover {
        color: #ffc001;
    }
    
    .bottom_back {
        position: fixed;
        width: 50px;
        height: 50px;
        right: 57px;
        bottom: 50px;
        display: block;
        float: right;
        background-image: url(../images/bottom-hover.png);
    }
    
    .bottom_back:hover {
        background-color: #4e2f1b;
    }
    /* industry */
    
    .column {
        width: 100%;
    }
    
    .column img {
        width: 100%;
    }
    
    .substance {
        width: 100%;
        background-color: #f5f5f5;
    }
    
    .substance_content {
        height: 537px;
        padding-top: 50px;
        width: 1200px;
        margin: 0 auto;
        background-color: white;
    }
    
    .substance_title {
        width: 1000px;
        display: block;
        float: left;
        position: relative;
        padding-left: 10%;
    }
    
    .substance_title01 {
        margin: 20px 0 32px 32px;
        float: left;
        display: block;
        height: 120px;
        position: relative;
    }
    
    .substance_title li {
        padding-bottom: 20px;
    }
    
    .date {
        float: right;
        display: block;
    }
    
    .substance_title01 span {
        float: right;
        display: block;
    }
    
    .substance_line {
        margin-top: 15px;
        width: 970px;
        height: 1px;
        background-color: #f0f0f0;
    }
    
    .subtance_title01 a {
        font-size: 16px;
        color: #333333;
    }
    
    .date span {
        font-size: 14px;
        color: #999999;
    }
    /* about */
    
    .client {
        width: 100%;
        height: 350px;
        background-color: white;
    }
    
    .client_content {
        width: 1200px;
        margin: 0 auto;
        padding-top: 20px;
    }
    
    .clinet01 {
        text-align: center;
    }
    
    .clinet_title h2 {
        font-size: 48px;
        color: #333333;
    }
    
    .client_line {
        margin-top: 30px;
        width: 1200px;
        height: 2px;
        background-color: #cccccc;
    }
    
    .clinet_image {
        padding-top: 30px;
        width: 100%;
        display: block;
        float: left;
        position: relative;
    }
    
    .clinet_image ul li {
        width: 230px;
        height: 170px;
        float: left;
        display: block;
        position: relative;
        margin-right: 10px;
    }
    
    .clinet_image ul li img {
        width: 100%;
    }
    
    .quality_management {
        height: 560px;
        width: 100%;
        background-color: #fff;
    }
    
    .quality_content {
        width: 1200px;
        margin: 0 auto;
        padding-top: 100px;
    }
    
    .quality {
        text-align: center;
    }
    
    .quality_title {
        padding-bottom: 20px;
    }
    
    .quality_title h2 {
        font-size: 48px;
        color: #333333;
    }
    
    .quality_tp {
        float: left;
        display: block;
        position: relative;
        padding-top: 30px;
        width: 100%;
    }
    
    .quality_tp ul li {
        width: 277px;
        height: 267px;
        float: left;
        display: block;
        position: relative;
        margin-right: 60px;
    }
    
    .quality_tp ul li img {
        width: 100%;
    }
    
    .abouttp {
        width: 100%;
        height: 600px;
        background-color: #f5f5f5;
    }
    
    .abouttp_content {
        width: 1200px;
        margin: 0 auto;
        padding-top: 100px;
    }
    
    .about_tp {
        float: left;
        display: block;
        position: relative;
        width: 100%;
    }
    
    .about_tp ul li {
        text-align: center;
        width: 300px;
        height: 350px;
        float: left;
        display: block;
        position: relative;
        margin-right: 80px;
    }
    
    .about_tp li img {
        width: 100%;
        padding-bottom: 10px;
    }
    
    .about_tp li span {
        width: 120px;
        text-align: center;
        font-size: 24px;
    }
    
    .about_tp li p {
        padding-top: 30px;
        font-size: 14px;
        color: #999999;
    }
    /* contact */
    
    .contact {
        width: 100%;
        background-color: #fff;
    }
    
    .contact_content {
        width: 1200px;
        margin: 0 auto;
        padding-top: 160px;
    }
    
    .contact01 {
        width: 860px;
        margin-left: 30px;
    }
    
    .contact_title {
        width: 860px;
        padding-bottom: 100px;
    }
    
    .contact_title h2 {
        font-size: 18px;
        font-weight: normal;
        padding-bottom: 50px;
    }
    
    .add img {
        width: 22px;
        height: 22px;
    }
    
    .map {
        width: 800px;
        min-height: 300px;
        margin-bottom: 50px;
    }
    /* product */
    
    .column01 {
        width: 100%;
    }
    
    .column01 img {
        width: 100%;
    }
    
    .product {
        width: 100%;
        background-color: #f5f5f5;
    }
    
    .product_content {
        width: 1200px;
        height: 100%;
        margin: 0 auto;
        padding-top: 50px;
    }
    
    .product01 {
        width: 1200px;
    }
    
    .product_dhk {
        width: 100%;
        float: left;
        display: block;
        position: relative;
        margin-bottom: 30px;
    }
    
    .product_dhk ul li {
        background-color: #ffffff;
        float: left;
        display: block;
        position: relative;
        width: 200px;
        height: 60px;
        text-align: center;
        margin-right: 10px;
    }
    
    .product_dhk li a {
        background-color: #ffffff;
        width: 200px;
        text-align: center;
        height: 60px;
        line-height: 60px;
        color: #999999;
    }
    
    .product_image {
        width: 100%;
        height: 100%;
        margin: 0 auto;
        background-color: #fff;
        float: left;
        display: block;
        position: relative;
        padding: 10px 10px;
        margin-bottom: 150px;
    }
    
    .product_image ul {
        padding: 10px 10px 10px 10px;
    }
    
    .product_image ul li {
        float: left;
        display: block;
        position: relative;
        width: 250px;
        height: 150px;
        text-align: center;
        margin-bottom: 30px;
        margin: 15px 20px;
    }
    
    .product_image ul li img {
        width: 100%;
        height: 150px;
    }
    
    .image_title {
        position: absolute;
        width: 100%;
        height: 18px;
        line-height: 18px;
        text-align: center;
        left: 0;
        top: 155px;
        color: black;
    }
    /* details */
    
    .details {
        width: 100%;
        background-color: white;
    }
    
    .details_content {
        width: 1200px;
        height: 100%;
        margin: 0 auto;
        padding-top: 30px;
    }
    
    .details01 {
        width: 980px;
        height: 100%;
        margin: 0 auto;
        text-align: center;
    }
    
    .details_title {
        width: 95px;
        height: 50px;
    }
    
    .details_title h2 {
        font-size: 16px;
        color: #ffc001;
    }
    
    .line01 {
        width: 95px;
        height: 5px;
        background-color: #ffc001;
    }
    
    .line02 {
        width: 980px;
        height: 2px;
        background-color: #cccccc;
    }
    
    .detalis_middle {
        float: left;
        display: block;
        position: relative;
        width: 100%;
    }
    
    .middle_left {
        float: left;
        display: block;
        position: relative;
        width: 460px;
        height: 460px;
        border: 1px solid #eeeeee;
    }
    
    .middle_left ul li {
        float: left;
        display: block;
        position: relative;
        padding-top: 150px;
    }
    
    .middle_left li a img {
        width: 100%;
        text-align: center;
    }
    
    .middle_right {
        width: 480px;
        height: 100px;
        float: left;
        display: block;
        position: relative;
        /* width: 30%; */
        margin-left: 30px;
    }
    
    .middle_right span {
        float: left;
        display: block;
        font-size: 24px;
    }
    
    .phone {
        float: left;
        display: block;
        position: relative;
        width: 480px;
        height: 150px;
        margin-left: 30px;
    }
    
    .phone ul li {
        float: left;
        display: block;
        position: relative;
        width: 180px;
        height: 40px;
        border: 1px solid #ffc001;
    }
    
    .phone li a img {
        width: 20px;
        line-height: 40px;
        padding-top: 10px;
    }
    
    .phone li a span {
        height: 40px;
        line-height: 40px;
        font-size: 18px;
        color: #ffc001;
    }
    
    .share {
        float: left;
        display: block;
        position: relative;
        width: 100%;
        height: 40px;
        margin-top: 30px;
    }
    
    .share_content {
        height: auto;
        display: block;
        float: left;
        position: relative;
    }
    
    .share_content span {
        float: left;
        display: block;
    }
    
    .chat {
        float: left;
        display: block;
        width: 150px;
        height: 20px;
    }
    
    .chat ul li {
        float: left;
        display: block;
        position: relative;
        width: 20px;
        margin: 0 3px;
    }
    
    .chat li a img {
        width: 20px;
        height: 20px;
    }
    
    .details_dhk {
        width: 430px;
        float: left;
        display: block;
    }
    
    .details_dhk ul li {
        width: 82px;
        height: 30px;
        line-height: 30px;
        float: left;
        display: block;
        position: relative;
        border: 1px solid #e9e9e9;
        border-radius: 30px;
    }
    
    .details_dhk ul li a {
        color: #666666
    }
    
    .details_bottom {
        height: 57px;
        width: 100%;
        border: 1px solid #eaeaea;
        margin-top: 50px;
        margin-bottom: 50px;
    }
    
    .top_line {
        width: 160px;
        height: 5px;
        background-color: #ffc001;
    }
    
    .bottom_title {
        width: 160px;
        height: 50px;
        line-height: 50px;
        float: left;
        display: block;
        border-right: 2px solid #eaeaea;
    }
    
    .bottom_title h2 {
        font-size: 16px;
        font-weight: normal;
        color: #ffc087
    }
    
    #scroll_left {
        overflow: hidden;
        width: 100%;
        /* margin: 0px 10px; */
    }
    
    #scroll_left span {
        display: block;
        height: 28px;
        line-height: 28px;
        text-align: center;
    }
    
    #scroll_left .scroll_scale {
        width: 400px;
        height: 267px;
        background: #FFF;
        margin: 0 5px;
        /* border: 1px solid #e4e4e4; */
    }
    
    #scroll_left .scroll_scale table tr td {
        /* height: 124px; */
        width: 366px;
        height: 267px;
        text-align: center;
    }
    
    #scroll_left .scroll_scale img {
        /* max-width: 100%; */
        width: 198px;
        margin: 2px;
        /* max-height: 120px; */
        /* width: expression(this.width >160 && this.height < this.width ? 160: true);
    height: expression(this.height > 120 ? 120: true); */
    }
    
    .fdad a {
        color: #000;
        display: inline-block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .fdad {
        top: 66px;
    }
    
    .xgcj li {
        font-size: 14px;
        line-height: 20px;
        list-style-type: none;
        transition: all 1s ease 0s;
        border-radius: 5px;
    }
    
    .xgcj li:hover {
        background-color: #e4e4e4;
    }
    
    .xgcj {
        background-color: rgba(255, 255, 255, .3);
        overflow-x: hidden;
    }
    
    .xgcj ul {
        padding: 10px
    }
    
    .xgcj h3 {
        line-height: 30px;
    }
    
    .xgcj p {
        padding-left: 20px;
        font-size: 13px;
        display: none;
    }
    
    .xgcj span {
        font-family: "宋体";
    }
    
    .xgcj li:hover p {
        display: block;
    }
    
    .jq22-demo {
        text-align: center;
        margin-top: 30px;
    }
    
    .jq22-demo a {
        padding-left: 20px;
        padding-right: 20px;
    }