/*
分辨率超过1400*xxx
*/

body {
    margin: 0;
    padding: 0;
    color: black;
    font-family: Arial, Tahoma, Geneva, sans-serif;
    font-size: 0.8vw;
    line-height: 1.4em;
    background-color: white;

    min-width: 1340px;
}

.text-overflow-ellipsis {
    display: -webkit-box !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
}
.text-overflow-ellipsis-row1 {
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
}
.text-overflow-ellipsis-row2 {
    -webkit-line-clamp: 2 !important;
}
.text-overflow-ellipsis-row3 {
    -webkit-line-clamp: 3 !important;
}
.text-overflow-ellipsis-row4 {
    -webkit-line-clamp: 4 !important;
}
.text-overflow-ellipsis-row5 {
    -webkit-line-clamp: 5 !important;
}
.all-center{
    position: absolute !important;
    left: 50%!important;
    top: 50%!important;
    transform: translate(-50%, -50%) !important;
}
.valign-middle{
    position: absolute !important;
    top: 50%!important;
    transform: translateY(-50%) !important;
}
.align-center{
    position: absolute !important;
    left: 50%!important;
    transform: translateX(-50%) !important;
}
.clearfix:after{
    content: '';
    display: block;
    clear: both;
}

.full_absolute_img{
    height: 100%;
    width: 100%;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: hidden;
}

.cow_sub_title{
    display: block;
    height: 1.4vw;
    line-height: 1.4vw;
    font-size: 0.9vw;
    font-weight: normal;
    font-family: Regular;
    letter-spacing: -0.06vw;
}

.cow_title{
    display: block;
    line-height: 1.4vw;
    font-size: 1.3vw;
    font-family: Black;
    font-weight: 700;
    /* letter-spacing: -0.1vw; */
    word-spacing: 0.4vw;
}

.cow_title_line{
    display: block;
    height: 1.3vw;
    width: 3.8vw;
    border-bottom: 4px solid #F89A29;
}
.show{
    display:block !important;
}
.hidden{
    display: none !important;
}
a, a:link, a:visited {
    color: black;
    font-weight: normal;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}


p {
    margin: 0 0 10px 0;
    padding: 0;
}

img {
    border: none;
}

em {
    color: #000;
}

blockquote {
    font-style: italic;
    margin: 0 0 0 10px;
}


h1, h2, h3, h4, h5, h6 { color: #000; font-weight: normal; }
h1 { font-size: 48px; margin: 0 0 30px; padding: 5px 0 }
h2 { font-size: 30px; margin: 0 0 25px; padding: 5px 0 }
h3 { font-size: 24px; margin: 0 0 20px; padding: 0; }
h4 { font-size: 18px; margin: 0 0 15px; padding: 0; }
h5 { font-size: 16px; margin: 0 0 10px; padding: 0;  }
h6 { font-size: 12px; margin: 0 0 5px; padding: 0; }

.cleaner { clear: both }
.h10 { height: 10px }
.h20 { height: 20px }
.h30 { height: 30px }
.h40 { height: 40px }
.h50 { height: 50px }


#cow_header_wrapper {
    width: 100%;
    height: 110px ;
    background: #2C2F34;
}

#cow_header {
    min-width: 1200px;
    width: 100%;
    margin: 0 auto;
    height: 100%;
}


#site_title {
    float: left;
    position:relative;
    height: 100%;
    width: 50%;
}

#site_title .site_title_logo {
    margin-left: 18%;
    display: inline-block;
    height: 62%;
    width: 60%;
    background: url(../../img/cow-images/logo.png) no-repeat;
    background-size: auto 100%;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

#site_title a:hover {
    text-decoration: none;
}

#cow_menu {
    position: absolute;
    right: 0;
    top: 0;
    height: 110px ;
    width: 100%;
}
.ddsmoothmenu > ul {
     right: 4%;
     display: inline-block;
     width: auto !important;
 }
.ddsmoothmenu ul li a {
    font-size: 1vw !important;
    padding: 0 0.6vw!important;
    letter-spacing: -0.04vw;
}

#cow_slider_title_wrapper{
    width: 100%;
    position: absolute;
    top: calc(980px - 5.81vw);
    left: 0;
    z-index: 100;
}
#cow_slider_title {
    display: inline-block;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%) !important;
    z-index: 100;
    width: 3.6%;
    height: 8.66vw;
    min-height: 121px;
    background: url("../../img/cow-images/bar_title_bg.png")  no-repeat;
    background-position:50% 80%;
}

#cow_slider_title > span {
    display: inline-block;
    z-index: 100;
    color: #df8d2c;
    width: 12rem;
    font-family: Impact;
    font-size: 1.2vw;
    text-align: center;
    line-height: 1.5vw;
    cursor: pointer;
}



#cow_middle_wrapper {
    width: 100%;
    height: 870px;
    background: url("../../img/cow-images/slider_bg.jpg") no-repeat;
    background-size: 100% 100%;
}


/*#cow_middle_wrapper.slider .slider-div .slider-div-ul li img{*/
    /*width: 50vw;*/
    /*height: 27.1vw;*/
    /*margin-left: 22.6vw;*/
    /*margin-top: 322px;*/
/*}*/
#cow_middle_wrapper.slider .slider-div .slider-div-ul li .slider-1-title-click{
    width: 11.5vw;
    height: 2rem;
    display: inline-block;
    position: absolute;
    left: 56vw;
    top: 9.1rem;
    cursor: pointer;
}

#cow_main1_wrapper {
    width: 60%;
    height: 480px;
    margin: 0 auto;
    background: white;
    position: relative;
}
#cow_main1_left{
    display: inline-block;
    height: 100%;
    position: absolute;
    right: 58%;
    width: 55%;
}

#cow_main1_left > span {
    display: block;
    position: absolute !important;
    top: 50%!important;
    right: 0;
    width: 26vw;
    transform: translateY(-50%) !important;
}

.cow_main1_left_type1{
    height: 2.8vw;
    line-height: 2.8vw;
    width: 100%;
}
.cow_main1_left_type2{
    /*letter-spacing: -0.23vw;*/
    /*word-spacing: 0.6vw;*/
    width: 100%;
}
.cow_main1_left_type3{
    margin-top:0.3vw;
    height: 1.4vw;
    line-height: 1.4vw;
    width: 100%;
}

.cow_main1_left_type4{
    height: 24px;
    width: 70px;
}

#cow_main1_right{
    display: inline-block;
    height: 100%;
    position: absolute;
    width: 60%;
    left: 44%;
}

#cow_main1_right > span {
    display: block;
    position: relative;
}
.cow_main1_right_type1 {
    display: block;
    color:#484848;
    font-size: 0.8vw;
    font-family: Regular;
    line-height: 25px;
}
.cow_main1_right_type2 {
    display: block;
    margin-top: 14px;
    color: #484848;
    font-size: 0.8vw;
    font-weight: normal;
    font-family: Regular;
    line-height: 25px;
}

#cow_main2_wrapper {
    width: 65%;
    margin: 0 auto;
    background: white;
    position: relative;
}
#cow_main2{
    width: 100%;
    height: auto;
    position: relative;
    cursor: pointer;
}

#cow_main2 .video_play_btn{
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 5em 8em;
    border-color: transparent transparent transparent #ffffff;
    position: absolute !important;
    left: 50%!important;
    top: 50%!important;
    transform: translate(calc(-50% + 5em), calc(-50% + 2.7em)) !important;
    -moz-opacity: 0.6;
    filter: alpha(opacity=0.6);
    opacity: 0.6;
}

#cow_main3_wrapper {
    margin:60px auto 0 auto;
    width: 80%;
    background: white;
    position: relative;
}
.cow_main3_left{
    width: 38%;
    margin-top: 8%;
    padding: 50px 23% 30px 4%;
    background: black;
    display: inline-block;
    position: relative;
}
.cow_main3_left > span{
    width: 100%;
    display: inline-block;
    height: 0;
    position: relative;
    padding-top: 73.6%;
}
.cow_main3_left > span > img{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: hidden;
}

.cow_main3_right{
    width: 53%;
    height: calc(100% - 6vw);

    background:  url(../../img/cow-images/cow_main3_right.jpg) no-repeat;
    background-size:100%;

    display: inline-block;
    position: absolute;
    left: 44%;
    color: white;
}

.cow_main3_right_type1{
    margin-top: 13%;
    margin-left: 16%;
}
.cow_main3_right_type2{
    /*font-size: 1.6vw;*/
    margin-left: 16%;
    margin-top: 5px;
}
.cow_main3_right_type3{
    height: 0.7vw;
    border-color: white;
    margin: 0 0 1.8rem 16%;
}
.cow_main3_right_type4{
    display: block;
    line-height: 1.5vw;
    font-size: 0.8vw;
    margin-left: 16%;
    margin-right: 26%;
}
.cow_main3_right_type5{
    position: absolute;
    display: block;
    left: 16%;
    bottom: 3vw;
    margin: 0;
    font-size:2em;
}
.cow_main3_right_type5 ul,.cow_main3_right_type5 ul li{
    margin: 0;
}
.cow_main3_right_type5 ul li{
    cursor: pointer;
}
.cow_main3_right_type5 ul.circle{
    display: inline-block;
    list-style-type: circle;
    padding-inline-start: 18px;
}
.cow_main3_right_type5 ul.disc{
    display: inline-block;
    list-style-type: disc;
    padding-inline-start: 18px;
}


#cow_main4_wrapper {
    width: 100%;
    height: auto;
    position: relative;
    background-color: #F6F6F6;
    margin-top: 2rem;
}

#cow_main4_left{
    position: absolute !important;
    top: 50%!important;
    transform: translateY(-50%) !important;

    left: 0;
    width: 50%;
    background-color: #F6F6F6;
    display: inline-block;
    position: relative;
}

#cow_main4_left .cow_main4_left_type1{
    margin-left: 28%;
    margin-bottom: 8px;
    height: 0;
    width: 1vw;
}

#cow_main4_left .cow_main4_left_type2{
    margin-left: 28%;
}
#cow_main4_left .cow_main4_left_type3{
    margin-left: 28%;
    margin-top: 0.5rem;
}
#cow_main4_left .cow_main4_left_type4{
    margin-top: 0.8rem;
    display: block;
    margin-left: 28%;
    position: relative;
    line-height:24px;
    font-size: 0.8vw;
    font-weight: normal;
    color: #5f656d;
    font-family: Regular,Arial;
}

#cow_main4_left .cow_main4_left_type5{
    margin-top: 1.5rem;
    display: block;
    margin-left: 28%;
    position: relative;
    font-family: Regular,Arial;
}

#cow_main4_left .cow_main4_left_type5 > button{
    min-width: 160px;
    width: 25%;
    height: 50px;
    background-color: #FEB72B;
    color: white;
    font-size: 17px;
    border:none;
}

#cow_main4_right{
    width: 50%;
    display: inline-block;
    position: relative;
    float: right;
}
#cow_main4_right img{
    position: relative;
    float: left;
}


#cow_footer_wrapper {
    padding: 0 10%;
    background: #D58313;
    position: relative;
}

#cow_footer {
    position: relative;
    padding: 45px 0;
    margin: 0 auto;
    width: 87vw;
}

#cow_footer *{
    color: white;
    font-family: Regular;
}

.cow_footer_1 {
    width: 14vw;
    position: relative;
    display: inline-block;
    float: left;
    white-space:nowrap;
    margin: 0 5vw 0 10vw;
}
.cow_footer_2 {
    width: 14vw;
    position: relative;
    display: inline-block;
    float: left;
    white-space:nowrap;
    margin: 0 5vw;
}
.cow_footer_3 {
    width: 22vw;
    position: relative;
    display: inline-block;
    float: left;
    white-space:nowrap;
    margin: 0 5vw;
}

#cow_footer_copyright{
    text-align: center;
}
#cow_footer_copyright > span{
    padding-bottom: 10px;
    display: inline-block;
    color: white;
    font-family: Regular;
    font-size: 1em;
}

#cow_footer h5 {
    font-size: 1.5em;
    font-weight: 700;
    margin-bottom: 1rem;
}
#cow_footer li a ,#cow_footer li{
    font-size: 1em;
    font-weight: normal;
}

.footer_list {
    margin: 0.5rem 0 0 0;
    padding: 0;
    list-style: none;
    position: relative;
}
.footer_list li a {
    text-decoration: none;
    line-height: 1.6rem;
    height: 1.6rem;
}
.footer_list li a:hover {
    text-decoration: none;
}
.cow_footer_1 li{
    margin-left: 1rem;
}
.cow_footer_3 li{
    position: relative;
    display: block;
}

.cow_footer_3 li icon {
    margin: 0.3rem 0.6rem 0.3rem 0;
    width: 1rem;
    height: 1rem;
    display: inline-block;
    float: left;
    background-size: 100%;
}

.cow_footer_3 li span {
    line-height: 1.6rem;
    height: 1.6rem;
    display: inline-block;
    float: left;
}
icon.icon-tel{
    background: url(../../img/cow-images/tel.png) bottom left no-repeat;
}
icon.icon-email{
    background: url(../../img/cow-images/email.png) bottom left no-repeat;
}
icon.icon-address{
    background: url(../../img/cow-images/address.png) bottom left no-repeat;
}


.tabs_div{
    height: 110px;
    width: 100%;
    position: relative;
    z-index: 80;
}
.tabs_div ul{
    list-style: none;
    width: 35%;
    margin: 0 0 0 65%;
    padding: 0;
    height: 100%;
    position: relative;
    height: 110px;
    line-height: 110px;
}

.tabs_div ul li{
    display: inline-block;
    padding: 0 10px;
    height: 18px;
    line-height: 18px;
    border-left:2px solid #5C5E62;
    cursor: pointer;
}
.tabs_div ul li,.tabs_div ul li *{
    font-family: Regular;
    font-size: 1vw;
    color: black;
}
.tabs_div ul li.selected{
    font-family: Impact;
    color: #F79D34;
}

.tabs_div ul li:first-child{
    border-left:none;
}
.tabs_div ul li a, .tabs_div ul li a:link, .tabs_div ul li a:visited ,.tabs_div ul li a:hover{
    text-decoration: none;
    font-family: Regular;
    font-size: 1vw;
    cursor: pointer;
    color: black;
}


/*
新闻 start
*/

#news_top_wrapper {
    width: 50%;
    height: 31vw;
    margin: 30px auto 0 auto;
    background: white;
    position: relative;
    overflow-y: scroll;
}
#news_top_wrapper *{
    font-family: Regular;
}

#news_top_wrapper ul{
    list-style-type: none;
    position: relative;
    padding: 0px;
    margin: 0;
}
#news_top_wrapper ul > li{
    position: relative;
    display: block;
    height: 8vw;
    padding-bottom: 1.5vw;
    padding-top: 1.5vw;
    border-bottom:1px solid #E6E8E8;
    cursor: pointer;
    color: #222931;
}
#news_top_wrapper ul > li:hover{
    color: #f79d34;
}


#news_top_wrapper ul > li:first-child{
    padding-top: 0;
}
#news_top_wrapper ul > li:last-child{
    border-bottom:none;
}
#news_top_wrapper ul > li span{
    position: relative;
    display: inline-block;
}

#news_top_wrapper ul > li .title-img{
    width: 26%;
    float: left;
    display: inline-block;
    height: 0;
    position: relative;
    padding-top: 15%;
}

#news_top_wrapper ul > li .title-img > img{
    width: 70%;
    height: 70%;
    padding: 7% 14%;
    border: 4px solid #EEEEEE;

    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: hidden;
}

#news_top_wrapper ul > li .content-span{
    width: 74%;
    float: left;
    height: 90px;
}

#news_top_wrapper ul > li .content-span .title{
    margin-left:4%;
    /*height: 0.9vw;*/
    line-height: 0.9vw;
    font-size: 0.9vw;
    display: block;
}
#news_top_wrapper ul > li .content-span .time{
    margin-left: 4%;
    margin-top: 5px;
    height: 0.9vw;
    line-height: 0.9vw;
    font-size: 0.8vw;
    display: block;
    color: #222931;
}
#news_top_wrapper ul > li .content-span .content{
    margin-left:4%;
    margin-top: 10px;
    margin-right: 4%;
    line-height: 1.1vw;
    height: 4.4vw;
    font-size: 0.8vw;
    display: block;
    color: #484848;
}

#news_bottom_wrapper {
    width: 70%;
    margin: 40px auto 0 auto;
    padding-top: 40px;
    border-top:1px solid #E6E8E8;
    background: white;
}

#news_bottom_wrapper *{
    font-family: Regular;
}

#news_bottom_wrapper ul{
    list-style-type: none;
    position: relative;
    padding: 0px;
    margin: 0 0 60px 0;
}
#news_bottom_wrapper ul > li{
    position: relative;
    display: inline-block;
    height: auto;
    width: 31.35%;
    margin-left: 1.2%;
    margin-right: 1.2%;
    color: #222931;
    cursor: pointer;
}
#news_bottom_wrapper ul > li:hover{
    color: #f79d34;
}

#news_bottom_wrapper ul > li:first-child{
    margin-left: 0;
}
#news_bottom_wrapper ul > li:last-child{
    margin-right: 0;
}

#news_bottom_wrapper ul > li span{
    position: relative;
    display: block;
}

#news_bottom_wrapper ul > li .title-img{
    width: 100%;
    height: 0;
    position: relative;
    padding-top: 55%;
}

#news_bottom_wrapper ul > li .title-img > img{
    width: 70%;
    height: 70%;
    padding: 7% 14%;
    border: 4px solid #EEEEEE;

    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: hidden;
}

#news_bottom_wrapper ul > li .content-span{
    width: 100%;
    height: auto;
}

#news_bottom_wrapper ul > li .content-span .title{
    margin-left:2%;
    margin-top:4%;
    height: 1.8vw;
    line-height: 0.9vw;
    font-size: 0.9vw;
    display: block;
}
#news_bottom_wrapper ul > li .content-span .time{
    margin-left:2%;
    margin-top:1%;
    height: 16px;
    line-height: 0.9vw;
    font-size: 0.8vw;
    display: block;
    margin-bottom: 3px;
    color: #222931;
}
#news_bottom_wrapper ul > li .content-span .content{
    margin-left:2%;
    margin-top: 4%;
    line-height: 1.1vw;
    font-size: 0.8vw;
    display: block;
    color: #484848;
}




/*联系我们*/
#contact_us_wrapper{
    width: 52%;
    margin: 3% auto 7% auto;
}

#contact_us_wrapper .contact_us_title{
}
#contact_us_wrapper .contact_us_welcome{
    margin-top: 0.4vw;
}
#contact_us_wrapper .contact_us_line{
    height: 1vw;
}

#contact_us_wrapper .contact_us_content{
    width: 100%;
    position: relative;
    margin-top: 25px;
}
#contact_us_wrapper .contact_us_content .contact_us_left{
    width: 40%;
    display: inline-block;
    position: relative;
    float: left;
}

#contact_us_wrapper .contact_us_content .contact_us_left>div>span:first-child{
    height: 28px;
    line-height: 28px;
    display: inline-block;
    color: #000000;
    font-size: 1.1em;
    font-family: Arial;
}
#contact_us_wrapper .contact_us_content .contact_us_left>div>span:last-child{
    line-height: 28px;
    display: inline-block;
    color: #F89A29;
    font-size: 1.1em;
    font-family: Arial;
}
#contact_us_wrapper .contact_us_content .address_span>span:first-child{
    width: 34px;
    float: left;
}
#contact_us_wrapper .contact_us_content .address_span>span:last-child{
    width: calc(100% - 35px);
    float: left;
}


#contact_us_wrapper .contact_us_content .contact_us_right{
    width: 60%;
    display: inline-block;
    position: relative;
}
#contact_us_wrapper .contact_us_content .contact_us_right div{
    line-height: 40px;
    margin-bottom:13px;
}

#contact_us_wrapper .contact_us_content .contact_us_right input {
    font-size: 1.1em;
    width: 100%;
    height: 35px;
    padding-left: 10px;
    background-color: #F7F7F7;
    border: none;
}

#contact_us_wrapper .contact_us_content .contact_us_right textarea {
    font-size: 1.1em;
    width: 100%;
    line-height: 18px;
    padding-left: 10px;
    padding-top: 10px;
    background-color: #F7F7F7;
    border: none;
}

#contact_us_wrapper .contact_us_content .contact_us_right button {
    margin-top: 20px;
    font-size: 1.4em;
    font-family: Regular;
    color: #f7992b;
    line-height: 45px;
    background-color: #fff;
    height: 45px;
    padding: 0 25px;
    border: 1px solid #f7992b;
}
#contact_us_wrapper .contact_us_content .contact_us_right button:hover {
    color: #fff;
    background-color: #f7992b;
}


/* 产品 */

#product_main1_wrapper {
    width: 100%;
    background: url(../../img/cow-images/product_type1.jpg) no-repeat;
    background-size: 100% auto;
    margin-top: -62px;
    position: relative;
    font-family: Regular;
    color: #ffffff;
}
#product_main1_wrapper:before {
    content: "";
    display: block;
    padding-top: 41%;
}
#product_main1_wrapper .product_main1_title {
    position: absolute;
    width: 50%;
    left: 33%;
    top: 15%;
}

.product_main1_title_type1{
}
.product_main1_title_type2 {
}
.product_main1_title_type3 {
}
.product_main1_content {
    position: absolute;
    width: 27%;
    left: 56%;
    top: 12%;
    display: block;
}

.product_main1_content ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.product_main1_content ul li{
    list-style-type: none;
    line-height: 1.3vw;
    font-size: 0.8vw;
    margin-bottom: 0.4vw;
    margin-left: 1.6vw;
    position: relative;
}
.product_main1_content ul li:before{
    content: '■';
    font-size: 1.4vw;
    color: #F89A29;
    position: absolute;
    left: -1.6vw;
    top: -0.1vw;
}

#product_main1_list_wrapper{
    display: block;
    position: relative;
    margin: 1% 18% 3% 18%;
    padding-left: 8%;
    padding-top: 1%;
    border-top: 2px solid #E6E8E8;

}


#product_main2_wrapper {
    margin-left: 23%;
    margin-right: 18%;
    width: 59%;
    background: url(../../img/cow-images/product_type2.jpg) no-repeat;
    background-size: 100% auto;
    position: relative;
    margin-top: 5%;
    font-family: Regular;
    color: #ffffff;
}
#product_main2_wrapper:before {
    content: "";
    display: block;
    padding-top: 66%;
}
#product_main2_wrapper .product_main2_title {
    position: absolute;
    width: 50%;
    left: 6%;
    top: 14%;
}

.product_main2_title_type1{
}

.product_main2_title_type2 {
}

.product_main2_title_type3 {
}

.product_main2_content {
    position: absolute;
    width: 40%;
    left: 69.5%;
    top: 30%;
    display: block;
}

.product_main2_content ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.product_main2_content ul li{
    list-style-type: none;
    line-height: 1.5vw;
    font-size: 0.8vw;
    margin-bottom: 0.7vw;
    margin-left: 1.6vw;
    position: relative;
}
.product_main2_content ul li:before{
    content: '■';
    font-size: 1.4vw;
    color: #F89A29;
    position: absolute;
    left: -1.6vw;
    top: -0.1vw;
}


#product_main2_list_wrapper{
    display: block;
    position: relative;
    margin: 1% 18% 3% 18%;
    padding-left: 8%;
    padding-top: 1%;
    border-top: 2px solid #E6E8E8;
}

#product_main3_wrapper {
    margin-left: 21%;
    margin-right: 18%;
    width: 61%;
    background: url(../../img/cow-images/product_type3.jpg) no-repeat;
    background-size: 100% auto;
    position: relative;
    margin-top: 5%;
    font-family: Regular;
    color: #ffffff;
}
#product_main3_wrapper:before {
    content: "";
    display: block;
    padding-top: 63.66%;
}

#product_main3_wrapper .product_main3_title {
    position: absolute;
    width: 50%;
    left: 19%;
    top: 19%;
}

.product_main3_title_type1{
}
.product_main3_title_type2 {
}
.product_main3_title_type3 {
}


#product_main3_wrapper .product_main3_content {
    position: absolute;
    width: 37%;
    left: 58%;
    top: 29%;
    display: block;
}

.product_main3_content ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
}
.product_main3_content ul li{
    list-style-type: none;
    line-height: 1.3vw;
    font-size: 0.8vw;
    margin-bottom: 0.7vw;
    margin-left: 1.6vw;
    position: relative;
}
.product_main3_content ul li:before{
    content: '■';
    font-size: 1.4vw;
    color: #F89A29;
    position: absolute;
    left: -1.6vw;
    top: -0.1vw;
}

#product_main3_list_wrapper{
    display: block;
    position: relative;
    margin: 1% 18% 3% 18%;
    padding-left: 8%;
    padding-top: 1%;
    border-top: 2px solid #E6E8E8;
}

ul.product_list{
    list-style-type: none;
    position: relative;
    padding: 0px;
    margin: 0;
    width: 100%;
    height: auto;

}
ul.product_list li{
    display: inline-block;
    width: 21%;
    float: left;
    position: relative;
    margin: 0 2% 3% 2%;
    cursor: pointer;
    color: #3d3d3a;
}
ul.product_list li:hover{
    color: #f79d34;
}

ul.product_list li .item_img{
    display: block;
    width: 100%;
    padding-top: 100%;
    position: relative;
}
ul.product_list li .item_img img {
    position: absolute;
    width: 100%;
    max-height: 100%;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: hidden;
    position: absolute;
    top: 50%!important;
    transform: translateY(-50%) !important;
}
ul.product_list li .item_name{
    display: block;
    width: 100%;
    text-align: center;
    background-color: #D8D8D8;
    margin-top: 5%;
    height: 1.8rem;
    line-height: 1rem;
    padding: 0.25rem 0;
}

/*产品列表详情*/
#product_list_detail_wrapper{
    width: 56%;
    margin: 0 22% 4rem 22%;
}

.product_list_detail_title{
    background-color: #F89A29;
    font-size: 1.1em;
    font-family: Regular;
    height: 3rem;
    line-height: 3rem;
    padding-left: 1rem;
    color: white;
    margin-bottom: 1.6rem;
}
.product_list_detail{
    width: 100%;
    margin-top: 1.6rem;
}


/* 服务 */
#service_main1_wrapper {
    width: 60%;
    height: auto;
    margin: 0 0 0 22%;
    background: white;
    position: relative;
}

#service_main1_left {
    display: inline-block;
    height: 100%;
    width: 46%;
    float: left;
    position: relative;
}

.service_main1_title_type1{
}
.service_main1_title_type2 {
    margin-top:0.6vw;
}

.service_main1_title_type3 {
}

.service_main1_title_type4 {
    margin-top: 0.8vw;
    padding-right: 10%;
    display: block;
    position: relative;
    line-height:1.6vw;
    font-size: 0.8vw;
    font-family: Regular,Arial;
    color: #484848;
}

#service_main1_right {
    display: inline-block;
    height: 100%;
    width: 54%;
    float: left;
    padding-top: 45.8%;
    position: relative;
}

#service_main2_wrapper{
    width: 100%;
    background: white;
}

.service_main2_tabs{
    margin: 4% 10% 2.5% 16%;
    width: 72%;
    position: relative;
}
.service_main2_tabs ul{
    list-style-type: none;
    position: relative;
    padding: 0px;
    margin: 0;
}
.service_main2_tabs ul>li {
    position: relative;
    display: inline-block;
    border: 0;
    background: transparent;
    height: 3.5rem;
    padding: 0;
    text-decoration: none;
    cursor: pointer;
    z-index: 10;
    color: #BABABA;
    width: 18.8%;
    margin-right: 1%;
}
.service_main2_tabs ul>li:last-child {
    margin-right: 0;
}

.service_main2_tabs ul>li::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: -1;
    background: #FFFFFF;
    border: 0.01vw solid #BABABA;
    transform: skew(-25deg);
}

.service_main2_tabs ul>li:hover,
.service_main2_tabs ul>li.selected{
    color: #ffffff;
}
.service_main2_tabs ul>li:hover::before,
.service_main2_tabs ul>li.selected::before{
    background: #F7992B;
    color: #ffffff;
    border: 0.01vw solid #F7992B;
}

.service_main2_tabs ul>li>span:first-child{
    display: inline-block;
    font-family: Impact;
    font-size: 1.5vw;
    height: 3.5rem;
    line-height: 3.5rem;
    float: left;
    width: 16%;
    text-align: right;
}
.service_main2_tabs ul>li>span:last-child{
    display: inline-block;
    font-family: Regular;
    font-size: 0.94vw;
    height: 3.5rem;
    line-height: 3.5rem;
    letter-spacing: -0.05vw;
    position: absolute;
    left: 15%;
    top: 0;
    width: 84%;
    text-align: center;
}
.service_main2_content{
    position: relative;
    width: 100%;
    padding-top: 24.5%;
    height: 0;
}
.service_main2_content_left{
    position: absolute;
    width: 31.5%;
    left: 16.5%;
    top: 0;
    display: inline-block;
    height: 0;
    padding-top: 24.5%;
    z-index: 100;
}
.service_main2_content_right{
    position: absolute;
    width: 38.9%;
    left: 48%;
    top: 0;
    display: inline-block;
    height: 100%;
    z-index: 100;
    background: #000000;
    color: #ffffff;
    font-family: Regular;
    font-size: 0.9vw;
    line-height: 1.4vw
}
.service_main2_content_right_title{
    display: block;
    margin: 9.5% 16% 4% 16%;
    -moz-opacity: 0.7;
    filter: alpha(opacity=0.7);
    opacity: 0.7;
}
.service_main2_content_right_message{
    display: block;
    margin: 0% 16% 2% 16%;
    -moz-opacity: 0.7;
    filter: alpha(opacity=0.7);
    opacity: 0.7;
}


.service_main2_content_background{
    position: absolute;
    left: 0%;
    top: 9vw;
    width: 100%;
    background: #393D41;
    padding-top: 12%;
    height: 0;
    z-index: 1;
}

#service_main3_wrapper{
    width: 100%;
    margin: 6vw 0;
}
#service_main3_content_left{
    position: relative;
    width: 30%;
    margin-left: 18%;
    display: inline-block;
    float: left;
}
#service_main3_content_right{
    position: relative;
    margin-left: 1%;
    width: 40%;
    height: 0;
    display: inline-block;
    float: left;
    padding-top: 31%;
}

.service_main3_left_type1{
}
.service_main3_left_type2{
    margin-top:0.4vw;

}
.service_main3_left_type3{
    height: 0.8vw;
    margin-bottom: 0.7vw;
}
.service_main3_left_type4{
    display: block;
    width: 100%;
    height: 100%;
}

.service-item-title{
    display: inline-block;
    line-height: 1.5vw;
    height: 1.5vw;
    font-family: Black;
    font-size: 1.1vw;
    color: #f7992b;
    font-weight:bolder;
}
.service-item-title.icon-show::before{
    content: '-';
    display: inline-block;
    width: 1.2vw;
    font-size: 1.35vw;
}
.service-item-title.icon-hidden::before{
    content: '+';
    display: inline-block;
    width: 1.2vw;
    font-size: 1.35vw;
}

.service-item{
    display:block;
    font-family: Regular;
    font-size: 0.8vw;
    margin-left: 0.7vw;
    margin-bottom: 15px;
}
.service-item>span{
    display: block;
    margin-top: 0.3vw;
    height: 1.2vw;
    line-height: 1.2vw;
}
.service-item>ol{
    margin: 0;
    padding: 0 0 0 1.5vw;
}
.service-item>ol li{
    line-height: 1.2vw;
    margin: 0.3vw 0;
    color: #484848;
}



/*关于我们*/

#about_us_main1_wrapper{
    width: 100%;
    height: auto;
    position: relative;
}
#about_us_main1_left{
    position: relative;
    width: 51%;
    height: 0;
    padding-top: 26%;
    display: inline-block;
    float: left;
}

#about_us_main1_right{
    position: absolute;
    left: 54.5%;
    width: 30%;
    display: inline-block;
}
.about_us_main1_type1{
}
.about_us_main1_type2{
}
.about_us_main1_type3{
    height: 1.1vw;
}
.about_us_main1_type4{
    margin-top: 1.6vw;
    color: #484848;
    font-family: Regular;
    font-size: 0.8vw;
    line-height: 1.5vw;
    display: block;
}



#about_us_main2_wrapper{
    width: 100%;
    height: auto;
    position: relative;
}
.about_us_main2_img{
    width: 100%;
    height: auto;
    position: relative;
}
.about_us_main2_img_background{
    position: absolute;
    left: 0;
    top: -0.5vw;
    width: 100%;
    height: 0;
    padding-top: 30%;
    display: block;
    z-index: 1;
}
.about_us_main2_img1{
    width: 100%;
    padding-top: 4.6vw;
    height: auto;
    position: relative;
    z-index: 100;
}
.about_us_main2_img1_left{
    width: 18.5%;
    padding-top: 25.5%;
    margin-left: 19.5%;
    height: auto;
    position: relative;
    float: left;
}
.about_us_main2_img1_right{
    width: 38%;
    padding-top: 25.5%;
    margin-left: 1vw;
    height: 0;
    position: relative;
    float: left;
}

.about_us_main2_img2{
    width: 100%;
    height: auto;
    position: relative;
    z-index: 100;
}

.about_us_main2_img2_left{
    width: 18.5%;
    padding-top: 8%;
    margin-left: 19.5%;
    margin-top: 1vw;
    height: 0;
    position: relative;
    float: left;
}
.about_us_main2_img2_center{
    width: 18.5%;
    padding-top: 8%;
    margin-top: 1vw;
    margin-left: 1vw;
    height: 0;
    position: relative;
    float: left;
}
.about_us_main2_img2_right{
    width: 18.5%;
    padding-top: 25.5%;
    padding-top: 8%;
    margin-top: 1vw;
    margin-left: 1vw;
    height: 0;
    position: relative;
    float: left;
}
.about_us_main2_content{
    width: 100%;
    height: auto;
    position: relative;
}

.about_us_main2_content_left{
    position: relative;
    width: 25%;
    margin: 5vw 0 4vw 20%;
    display: inline-block;
    float: left;
}
.about_us_main2_content_left_type1{
}
.about_us_main2_content_left_type2{
    margin-top: 0.8vw;
}
.about_us_main2_content_left_type3{
}
.about_us_main2_content_right{
    position: relative;
    width: 31.5%;
    display: inline-block;
    float: left;

    margin: 4vw 0;
    color: #484848;
    font-family: Regular;
    font-size: 0.8vw;
    line-height: 1.5vw;
}

#about_us_main3_wrapper{
    width: 100%;
    background: url(../../img/cow-images/about_us_3_1.jpg) no-repeat;
    background-size: 100% auto;
    position: relative;
    font-family: Regular;
    color: #ffffff;
    font-size: 0.9vw;
    letter-spacing: -0.04vw;
    line-height: 1.2vw;
}
#about_us_main3_wrapper:before {
    content: "";
    display: block;
    padding-top: 22.6%;
}
#about_us_main3_wrapper span{
    display: inline-block;
    position: absolute;
    width: 14%;
    top: 68%;
}
#about_us_main3_wrapper span:nth-child(4n+1){
    left: 20%;
}
#about_us_main3_wrapper span:nth-child(4n+2){
    left: 36.5%;
}
#about_us_main3_wrapper span:nth-child(4n+3){
    left: 51%;
}
#about_us_main3_wrapper span:nth-child(4n+4){
    left: 66%;
}


#about_us_main4_wrapper {
    width: 100%;
    height: auto;
    position: relative;
}
.about_us_main4_part1{
    width: 100%;
    position: relative;
    height: 13.6vw;
    margin-top: 7vw;
    margin-bottom: 2vw;
}
.about_us_main4_part1_left{
    position: absolute;
    width: 24%;
    left: 21%;
    top: 0;
    display: inline-block;
    float: left;
    display: block;
}
.about_us_main4_part1_left_type2{
    margin-top: 0.4vw;
}
.about_us_main4_part1_right{
    position: absolute;
    left: 45%;
    top: 0;
    width: 30%;
    padding-top: 13.6%;
    height: 0;
}
.about_us_main4_part2{
    width: 54%;
    padding-top: 24%;
    margin-left: 20%;
    height: 0;
    position: relative;
}


#about_us_main5_wrapper{
    width: 100%;
    height: auto;
    position: relative;
    background: #D58313;
    margin-top: 3vw;
}

.detail_button > button{
    width: 190px;
    height: 40px;
    line-height: 40px;
    background: #F79D34;
    color: #ffffff;
    font-size: 18px;
    border:none;
    text-align: center;
}
.detail_button > button:hover{
    background: #FEB72B;
}

/*新闻详情*/
#news_detail_wrapper {
    width: 1100px;
    margin: 0 auto 40px auto;
    position: relative;
}

.news_detail_left{
    display: inline-block;
    width: 280px;
    position: relative;
    float: left;
}
.news_detail_left_1{
    position: relative;
}

.news_detail_left_1 > h5 {
    width: 264px;
    padding-left: 16px;
    height: 40px;
    line-height: 40px;
    background: #F79D34;
    color: #ffffff;
    font-size: 18px;
    margin-bottom: 20px;
}

.news_detail_left_1 > div{
    position: relative;
    margin-top: 5px;
    margin-left: 15px;
}
.news_detail_left_1 > div icon {
    margin: 1px 8px 0 0;
    width: 14px;
    height: 14px;
    display: inline-block;
    background-size: 100%;
    float: left;
}

.news_detail_left_1 > div span {
    line-height: 20px;
    display: inline-block;
    float: left;
    width: 238px;
    font-size: 14px;
    white-space: nowrap;
    color: #F79D34;
}
.news_detail_left_1 > div span >a{
    color: #F79D34;
    text-decoration: none;
    line-height: 20px;
}
.news_detail_left_1 > div span >a:hover{
    color: #FEB72B;
    text-decoration: none;
}

icon.icon-tel-black{
    background: url(../../img/cow-images/icon-tel-black.png) bottom left no-repeat;
}
icon.icon-email-black{
    background: url(../../img/cow-images/icon-mail-black.png) bottom left no-repeat;
}
icon.icon-address-black{
    background: url(../../img/cow-images/icon-address-black.png) bottom left no-repeat;
}


.news_detail_left_2{
    margin: 40px 0 60px 0;
}
.news_detail_left_2 > button{
    width: 190px;
}

.news_detail_left_3 > h5 {
    width: 264px;
    padding-left: 16px;
    height: 40px;
    line-height: 40px;
    background: #F79D34;
    color: #ffffff;
    font-size: 18px;
}

.news_detail_left_3 *{
    font-family: Regular;
}
.news_detail_left_3 ul{
    list-style-type: none;
    position: relative;
    padding: 0px;
    margin: 0 0 60px 0;
}
.news_detail_left_3 ul > li{
    position: relative;
    display: block;
    height: auto;
    width: calc(100% - 2px);
    color: #222931;
    cursor: pointer;
    margin-bottom: 30px;
}
.news_detail_left_3 ul > li:hover{
    color: #f79d34;
}

.news_detail_left_3 ul > li span{
    position: relative;
    display: block;
}

.news_detail_left_3 ul > li .title-img{
    width: 100%;
    height: 0;
    position: relative;
    padding-top: 50%;
}

.news_detail_left_3 ul > li .title-img > img {
    width: 94%;
    height: 88%;
    padding: 2% 2%;
    border: 4px solid #EEEEEE;

    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    overflow: hidden;
}

.news_detail_left_3 ul > li .content-span{
    width: 100%;
    height: auto;
}

.news_detail_left_3 ul > li .content-span .title{
    margin-left: 2px;
    margin-top: 6px;
    height: 38px;
    line-height: 19px;
    font-size: 1.2em;
    display: block;
}
.news_detail_left_3 ul > li .content-span .content{
    margin-left: 2px;
    margin-top: 10px;
    line-height: 17px;
    font-size: 1em;
    display: block;
    color: #484848;
}

.news_detail_right{
    display: inline-block;
    width: 750px;
    margin-left: 70px;
    float: left;
}

.news_detail_right .news-title{
    display: block;
    line-height: 1.3rem;
    font-size: 1.4em;
    font-family: Black;
    font-weight: 700;
    padding-bottom: 8px;
    border-bottom: 2px dashed #5f656d;
}

.news_detail_right .news-content{
    margin: 10px 0;
}
.news_detail_right .news-bottom{
    margin-top: 20px;
    text-align: center;
}

.news_detail_right .news-bottom > button {
    width: 190px;
}


/*产品详情*/
#product_detail_wrapper {
    width: 1100px;
    margin: 0 auto 40px auto;
    position: relative;
}

.product_detail_left{
    display: inline-block;
    width: 280px;
    position: relative;
    float: left;
}

.product_detail_left_1{
    position: relative;
}
.product_detail_left_1 > h5 {
    width: 264px;
    padding-left: 16px;
    height: 40px;
    line-height: 40px;
    background: #F79D34;
    color: #ffffff;
    font-size: 18px;
    margin: 0;
}
.product_detail_left_1 .url_list{
    list-style: none;
    margin: 0 0  40px 0;
    padding: 0;
}
.product_detail_left_1 .url_list > li a{
    display: block;
    width: calc(100% - 20px);
    height: 30px;
    line-height: 34px;
    font-size: 16px;
    padding-left: 18px;
    border-color: #5f656d;
    border-width: 1px;
    border-style:none dotted dotted dotted;
}
.product_detail_left_1 .url_list > li a:hover{
    background: #F79D34;
    color: #ffffff !important;
    text-decoration: none;
}
.product_detail_left_1 .url_list > li:first-child a:hover{
    border-top-style:dotted;
}

.product_detail_left_2{
    position: relative;
}
.product_detail_left_2 > h5 {
    width: 264px;
    padding-left: 16px;
    height: 40px;
    line-height: 40px;
    background: #F79D34;
    color: #ffffff;
    font-size: 18px;
    margin-bottom: 20px;
}

.product_detail_left_2 > div{
    position: relative;
    margin-top: 5px;
    margin-left: 15px;
}
.product_detail_left_2 > div icon {
    margin: 1px 8px 0 0;
    width: 14px;
    height: 14px;
    display: inline-block;
    background-size: 100%;
    float: left;
}

.product_detail_left_2 > div span {
    line-height: 20px;
    display: inline-block;
    float: left;
    width: 238px;
    font-size: 14px;
    white-space: nowrap;
    color: #F79D34;
}
.product_detail_left_2 > div span >a{
    color: #F79D34;
    text-decoration: none;
    line-height: 20px;
}
.product_detail_left_2 > div span >a:hover{
    color: #FEB72B;
    text-decoration: none;
}

icon.icon-tel-black{
    background: url(../../img/cow-images/icon-tel-black.png) bottom left no-repeat;
}
icon.icon-email-black{
    background: url(../../img/cow-images/icon-mail-black.png) bottom left no-repeat;
}
icon.icon-address-black{
    background: url(../../img/cow-images/icon-address-black.png) bottom left no-repeat;
}


.product_detail_left_3{
    margin: 40px 0 60px 0;
}
.product_detail_left_3 > button{
    width: 190px;
}

.product_detail_right{
    display: inline-block;
    width: 750px;
    margin-left: 70px;
    float: left;
}

.product_detail_right .products-title{
    display: block;
    line-height: 1.3rem;
    font-size: 1.4em;
    font-family: Black;
    font-weight: 700;
    padding-bottom: 8px;
    margin-bottom: 18px;
    border-bottom: 2px dashed #5f656d;
}
.product_detail_info{
    margin-bottom: 10px;
    position: relative;
}

.product_detail_info_left {
    display: inline-block;
    width: 280px;
    float: left;
    margin-right: 40px;
}

.product_detail_img_show{
    height: 0;
    width: calc(100% - 2px);
    padding-top: calc(100% - 2px);
    position: relative;
    border: 1px dashed #5f656d;
}
.product_detail_img_show > img,
.product_detail_img_show > video{
    width: 100%;
    position: absolute;
    top: 50%!important;
    transform: translateY(-50%) !important;
    overflow: hidden;
}
.product_detail_img_thumbnail > span{
    width: calc(25% - 5px);
    height: 0;
    display: inline-block;
    padding-top: 25%;
    position: relative;
    border: 1px dashed #5f656d;
    cursor: pointer;
    margin: 5px 4px 0 0;
    float: left;
}
.product_detail_img_thumbnail > span:nth-child(4n+1){
    margin-left: 0;
}
.product_detail_img_thumbnail > span:nth-child(4n){
    margin-right: 0;
}

.product_detail_img_thumbnail > span > img,.product_detail_img_thumbnail > span > video {
    width: 100%;
    position: absolute;
    top: 50%!important;
    transform: translateY(-50%) !important;
    overflow: hidden;
}



.product_detail_info_right{
    display: inline-block;
    width: 430px;
    float: left;
}
.product_detail_info_content{
    margin-top: 6px;
    line-height: 22px;
    font-size: 1.1em;
    padding-right: 40px;
    text-indent:28px;
}
.product_detail_info_button > button {
    width: 190px;
    margin-top: 30px;
}


.product_detail_right .product_content{
    margin: 10px 0;
}
.product_detail_right .product_bottom{
    margin-top: 20px;
    text-align: center;
}
.product_detail_right .product_bottom > button {
    width: 190px;
}

.link-div{
    height: 2.7vw;
    margin: 1.4vw 0 0 3.3vw;
}

.link-div span{
    height: 2.7vw;
    width: 2.7vw;
    display: inline-block;
    float: left;
    margin-right: 20px;
    cursor: pointer;
}