@charset "UTF-8";

/*basic css*/

html, body, dl, dd, img, form, div, ul, ol, li, h1, h2, h3, h4, h5, h6, p, button {
    margin: 0;
    padding: 0;
    border: 0;
}

html {
    width: 100%;
    overflow-x: hidden;
}

body {
    font-size: 12px;
    font-family: "Microsoft YaHei", '微软雅黑', "Arial";
    background-color: #fff;
    color: #282828;
}

input, textarea, button {
    padding: 0;
    font-family: "Microsoft YaHei", '微软雅黑', "Arial";
}

input[type="button"], input[type="submit"], input[type="reset"] {
    -webkit-appearance: none;
}

input {
    outline: none;
    -webkit-appearance: none; /*去除系统默认的样式*/
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0); /* 点击高亮的颜色*/
}

input:focus {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-user-modify: read-write-plaintext-only;
}

textarea {
    -webkit-appearance: none;
}

@font-face {
    /* font-test*/
    font-family: "Arial Black";
    src: url('../font/a/arial black.svg'),
    url('../font/a/arial black.woff'),
    url('../font/a/arial black.ttf'),
    url('../font/a/arial black.otf'); /* IE9 */
}

h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
}

a {
    cursor: pointer;
}

ul, ol, li {
    list-style-type: none;
}

.slick-slide:focus, input:focus, a:focus {
    outline: none !important;
}

img {
    border: 0;
    vertical-align: middle;
    max-width: 100%;
}

select, input, textarea, button {
    vertical-align: middle;
    outline: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0
}

tr {
    margin: 0;
    padding: 0;
}

td {
    margin: 0;
    padding: 0;
}

iframe {
    border: none;
}

select {
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    outline: none
}

a:link {
    text-decoration: none;
}

a:visited {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

a:active {
    text-decoration: none;
}

.hidden {
    display: none;
    visibility: hidden;
}

.wrap {
    border: 0;
    padding: 0;
    width: 1150px;
    margin: 0 auto;
    *zoom: 1;
}

.wrap:after {
    clear: both;
    content: "";
    display: table;
}

.clear {
    clear: both;
    font-size: 0;
    line-height: 0;
    height: 0;
    visibility: hidden;
}

.fix {
    *zoom: 1;
}

.fix:after {
    clear: both;
    content: "";
    display: table;
}

input:focus, textarea:focus {
    outline: none;
}

a {
    display: inline-block;
    max-width: 100%;
}

.ones {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

.twos {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical
}

.clearfix:after, .clearfix:before {
    content: "";
    display: table
}

.clearfix:after {
    clear: both
}

.clearfix {
    zoom: 1
}

.picture {
    position: relative;
    overflow: hidden;
}

.picture img {
    transition: all .7s;
    -moz-transition: all .7s;
    -webkit-transition: all .7s;
}

.each-item:hover .picture img {
    transform: scale(1.15);
    -moz-transform: scale(1.15);
    -webkit-transform: scale(1.15);
    zoom: 1.15 \9;
}

.each-item1:hover .picture img {
    transform: scale(1.05);
    -moz-transform: scale(1.05);
    -webkit-transform: scale(1.05);
    zoom: 1.05 \9;
}

.each-item1 .picture img {
    transition: all .3s;
    -moz-transition: all .3s;
    -webkit-transition: all .3s;
    width: 101%;
    max-width: 101%;
}

.each-item2:hover .picture img {
    transform: scale(1.07);
    -moz-transform: scale(1.07);
    -webkit-transform: scale(1.07);
    zoom: 1.07 \9;
}

.each-item2 .picture img {
    transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
}

.scanle_img {
    overflow: hidden;
}

input:-webkit-autofill {
    box-shadow: 0 0 0px 1000px white inset !important;
}

input[type="button"], input[type="submit"], input[type="reset"] {
    -webkit-appearance: none;
}

textarea {
    -webkit-appearance: none;
}

.box {
    width: 92%;
    margin: auto;
}

input::placeholder {
    color: #999999
}

input::-webkit-input-placeholder {
    color: #999999
}

.box {
    width: 74%;
    margin: auto;
}

/*edd  basic */
.banner {
    width: 100%;
    padding-top: 28.13%;
    background: url(.) center center no-repeat;
    background-size: cover;
    position: relative;
}

.banner .box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    z-index: 2;
}

.banner .lans {
    width: 100%;
}

.banner .b1 {
    font-size: 100px;
    color: #db241c;
    text-transform: uppercase;
    font-weight: bolder;
    font-family: "Arial Black";
}

.banner .b2 {
    font-size: 76px;
    line-height: 1.2;
    color: #282828;
    margin: 0 0 50px 0;
}

.banner .b3 {
    width: 80px;
    height: 10px;
    background: #db241c;
    margin-bottom: 5%;
}

.ser1_sum {
}

.ser1_sum .box {
    width: 62.5%;
}

.ser_nav {
    padding-top: 80px;
    text-align: center;
}

.ser_nav a {
    font-size: 24px;
    background: #eeeeee;
    color: #282828;
    border-radius: 30px;
    line-height: 60px;
    transition: background .4s ease-in;
    -webkit-transition: background .4s ease-in;
    padding: 0 40px;
    margin: 0 17px;
}

.ser_nav a:hover {
    color: #db241c;
}

.ser_nav a.on, .ser_nav a:hover {
    font-weight: bold;
    color: #ffffff;
    background: #db241c;
}

.ser1_sum .ser1_list {
    padding: 50px 0 120px 0;
}

.ser1_sum .ser1_list li {
    border-bottom: 1px dashed #cccccc;
}

.ser1_sum .ser1_list a {
    padding-top: 27px;
    line-height: 90px;
    display: block;
    color: #282828;
}

.ser1_sum .ser1_list a:hover {
    color: #db241c;
}

.ser1_sum .ser1_list .ones {
    font-size: 24px;
    float: left;
    width: calc(100% - 100px);
}

.ser1_sum .ser1_list .time {
    float: left;
    font-size: 18px;
    color: #999999;
    width: 100px;
}

.ser_list {
    padding: 40px 0 120px 0;
}

.ser_list li {
    margin-top: 20px;
    transition: all .4s ease-in;
    -webkit-transition: all .4s ease-in;
}

.ser_list li.on {
    box-shadow: 0 0 15px 0 rgba(0, 0, 0, .15);
}

.ser_list .top {
    display: block;
    position: relative;
    font-size: 20px;
    padding: 0 75px;
    box-sizing: border-box;
    line-height: 60px;
    background: url("../images/ico_question1.png") 30px center no-repeat #f4f4f4;
}

.ser_list li.on .top {
    background: url("../images/ico_question1_on.png") 30px center no-repeat #ffffff;
}

.ser_list .bottom {
    width: calc(100% - 60px);
    border-top: 1px solid #ddd;
    padding: 15px 40px 60px;
    box-sizing: border-box;
    font-size: 18px;
    line-height: 2;
    color: #666;
    margin: auto;
    display: none;
}

.ser_list .ico_add {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 20px;
    height: 2px;
    background: #999999;
}

.ser_list .top:after {
    content: '';
    position: absolute;
    top: 30px;
    right: 30px;
    width: 20px;
    height: 2px;
    background: #999999;
    transform: rotate(90deg);
    -webkit-transform: rotate(90deg);
    transition: all .4s ease-in;
    -webkit-transition: all .4s ease-in;
}

.ser_list li.on .top:after {
    transform: rotate(0deg);
    -webkit-transform: rotate(0deg);
}

.news_list {
    margin: 10px 0 60px 0;
}

.news_list li {
    border: 20px solid #f4f4f4;
    position: relative;
    margin-top: 70px;
}

.news_list a {
    display: block;
}

.news_list li .picture {
    width: 50%;
    float: right;
}

.news_list .lans {
    width: 40%;
    position: absolute;
    top: 50%;
    left: 5%;
    transform: translate(0, -50%);
    -webkit-transform: translate(0, -50%);
    z-index: 2;
}

.news_list .l1 {
    background: url('../images/ico_clock.png') center left no-repeat;
    padding-left: 40px;
    box-sizing: border-box;
    font-size: 16px;
    color: #999999;
    margin-bottom: 40px;
}

.news_list .l2 {
    font-size: 32px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 35px;
}

.news_list a:hover .l2 {
    color: #ff0b00;
}

.news_list .l3 {
    font-size: 16px;
    line-height: 2;
    color: #666666;
    margin-bottom: 40px;
    -webkit-line-clamp: 2;
}

.news_list .l4 {
    width: 40px;
    height: 22px;
    background: url('../images/ico_arrow.png') center center no-repeat;
    background-size: 100% 100%;
    transition: all .4s ease-in;
}

.news_list a:hover .l4 {
    background: url('../images/ico_arrow_on.png') center center no-repeat;
    background-size: 100% 100%;
    margin-left: 5px;
}

.pagetion {
    padding-bottom: 75px;
    text-align: center;
}

.pagetion a {
    margin: 0 7px;
    line-height: 40px;
    color: #888;
    font-size: 18px;
    padding: 0 16px;
    box-sizing: border-box;
    box-shadow: 1.5px 1.5px 1px rgba(0, 0, 0, 0.15);
    transition: all .4s ease-in;
}

.pagetion a.on, .pagetion a:hover {
    background-color: #ff0b00;
    color: #ffffff;
}

.news_d {
    text-align: center;
    border-top: 1px solid #d8d8d8;
    margin-top: 60px;
    padding-bottom: 240px;
}

.news_d .nd1 {
    font-size: 42px;
    color: #333333;
    font-weight: bold;
    margin: 50px 0 32px 0;
}

.news_d .nd2 {
    color: #bbbbbb;
    margin-bottom: 80px;
    font-size: 18px;

}

.news_d .nd3 {
    font-size: 16px;
    line-height: 1.625;
    color: #666666;
    text-align: left;
}

.newd_sum .box {
    max-width: 1480px;
}

.banner_contact .lans {
    /* width: 50%; */
}

.banner_contact .b2 {
    margin: 0em 0 0px 0;
}

.banner_contact .b4 {
    font-size: 48px;
    margin: 10px 0 40px 0;
}

.banner_contact .b4 span {
    font-weight: bold;
    color: #db241c;
}

.contact_list {
    margin-top: 100px;
}

.contact_list li {
    position: relative;
    margin-bottom: 60px;
}

.contact_list .left {
    width: 50%;
    float: left;
}

.contact_list li:nth-child(even) .left {
    float: right;
}

.contact_list .right {
    position: absolute;
    width: 40%;
    top: 50%;
    right: 5%;
    transform: translate(0, -50%);
    -webkit-transform: translate(0, -50%);
    z-index: 2;
    color: #333333;
}

.contact_list li:nth-child(even) .right {
    left: 5%;
}

.contact_list .r1 {
    font-size: 48px;
    margin-bottom: 60px;
}

.contact_list .r2 {
    font-size: 24px;
    line-height: 40px;
    /*margin-bottom: 40px;*/

}

.contact_ico {
    position: absolute;
    top: -180px;
    right: 0;
    z-index: 5;
}

.contact_ico a {
    width: 60px;
    position: relative;
    margin-left: 100px;
}

.contact_form {
    background: url(.) center center no-repeat;
    padding: 300px 0 185px;
    background-size: cover;
}

.contact_form .box {
    position: relative;
}

.contact_form .left {
    color: #ffffff;
    width: 30%;
    float: left;
    text-transform: uppercase;
    font-weight: bold;
    line-height: 1;
}

.contact_form .right {
    width: 68.7%;
    float: right;
    line-height: 1.5;
    color: #ffffff;
}

.contact_form .n1 {
    font-size: 64px;
}

.contact_form .n2 {
    font-size: 72px;
}

.contact_form .r1 {
    font-size: 24px;
}

.contact_form .r2 {
    font-size: 18px;
    margin-top: 40px;
}

.contact_form .form_right {

    margin-top: 170px;
}

.form_right .text {
    display: block;
    width: calc(33.3% - 30px);
    margin-right: 45px;
    line-height: 45px;
    float: left;
    height: 45px;
    background: transparent;
    border: 0;
    border-bottom: 1px solid #ffffff;
    font-size: 18px;
    color: #ffffff;
    border-radius: 0;
}

.form_right .text:nth-child(3) {
    margin-right: 0;
}

.form_right .text1 {
    margin-top: 170px;
    height: 180px;
    resize: none;
    background: transparent;
    border: 0;
    border-bottom: 1px solid #ffffff;
    font-size: 18px;
    line-height: 2.5;
    color: #ffffff;
    width: 100%;
    border-radius: 0;
}

.form_right .sub {
    margin-top: 80px;
    width: 400px;
    height: 80px;
    line-height: 80px;
    text-align: center;
    background: #ff0b00;
    color: #fff;
    font-size: 24px;
    border: 0;
    border-radius: 0;
}

.index_pro_nav_sj {
    display: none;
}

.form_right input::placeholder, .form_right textarea::placeholder {
    color: #fff
}

.form_right input::-webkit-input-placeholder, .form_right textarea::-webkit-input-placeholder {
    color: #fff
}

.job_sum {
    padding-top: 100px;
}

.job_sum .t1 {
    font-size: 42px;
    color: #333333;
    font-weight: bold;
    text-align: center;
}

.job_sum .t2 {
    font-size: 16px;
    color: #333333;
    line-height: 2.1;
    text-align: center;
    margin: 45px 0 75px 0;
}

.job_list {
    border-bottom: 1px solid #dddddd;
    margin-bottom: 45px;
}

.job_list li {
    width: calc(50% - 64px);
    display: inline-block;
    vertical-align: top;
    padding-top: 60px;
}

.job_list li:nth-child(even) {
    margin-left: 120px;
}

.job_list .j1 {
    padding: 0 30px;
    box-sizing: border-box;
    line-height: 80px;
    border-bottom: 1px solid #dddddd;
}

.job_list .j1_1 {
    font-size: 30px;
    color: #333333;
    font-weight: bold;
    float: left;
}

.job_list .j1_2 {
    font-size: 20px;
    color: #ff0000;
    float: right;
}

.job_list .j2 {
    font-size: 16px;
    line-height: 2.2;
    color: #666666;
    padding: 40px 0 60px 0;
}

.job_list .j2_1 {
    font-size: 24px;
    color: #333333;
}

.pro_list {

}

.pro_list li {
    margin-bottom: 80px;
}

.pro_list .left {
    width: 48%;
    float: left;
}

.pro_list .right {
    width: 45%;
    float: right;
}

.pro_list li:nth-child(even) .left {
    float: right;
}

.pro_list li:nth-child(even) .right {
    float: left;
}

.pro_list .left .l1 {
    font-size: 42px;
    color: #292829;
}

.pro_list .left .lans {
    padding: 30px 50px;
    border-bottom: 1px solid #dddddd;
}

.pro_list .left .lans1 {
    padding: 0px 50px;
    overflow: hidden;
}

.pro_list .left .l2 {
    font-size: 16px;
    line-height: 30px;
    color: #666666;
    margin-top: 30px;
}

.pro_list .left .sly {
    height: 60px;
    margin: 37px 0 40px 0;
}

.pro_list .left .l3 {
    font-size: 16px;
    color: #666666;
    white-space: nowrap;
    line-height: 30px;
    padding-right: 100px;
}

.pro_list .left .l3 a {
    border-radius: 30px;
    line-height: 60px;
    font-size: 24px;
    padding: 0 40px;
    background: #eeeeee;
    color: #333333;
    margin-right: 20px;
}

.pro_list .left .l3 a:hover, .pro_list .left .l3 a.on {
    color: #ffffff;
    background: #ff0b00;
}

.pro_list .left .l4 {
    font-size: 16px;
    line-height: 2;
    color: #282828;
}

.pro_list .left .l4 dd {
    max-height: 160px;
    overflow: hidden;
    display: none;
}

.pro_list .left .l4 dd.on {
    display: block;
}

.about2 {
    background: #f4f4f4;
    padding-bottom: 1px;
}

.honor_list {
    margin: 50px auto;
    max-width: 1600px;
    position: relative;
}

.honor_list a {
    padding: 20px;
    box-sizing: border-box;
}

.honor_list .swiper_img {
    padding: 10px;
    box-sizing: border-box;
    background: #ffffff;
}

.honor_list a:hover .swiper_img {
    box-shadow: 0 0 30px 0 rgba(0, 0, 0, .15);
}

.honor_list .picture {
    border: 1px solid #dddddd;
}

.honor_list .swiper-container {
    max-width: 1200px;
}

.swiper-button-prev {
    width: 40px;
    height: 40px;
    background: url('../images/next.png');
    background-size: 100% 100%;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
}

.swiper-button-next {
    background: url('../images/next.png');
    background-size: 100% 100%;
    width: 40px;
    height: 40px;
}

.swiper-button-next:hover, .swiper-button-prev:hover {
    background-size: 100% 100%;
    background: url('../images/next1.png');

}

.licheng {
    height: 1100px;
    box-sizing: border-box;
}

.licheng .btns_wrapper {
    position: relative;
}

:focus {
    outline: 0;
}

.licheng {
    text-align: center;
    background: url(.) top center no-repeat;
    position: relative;
    background-size: 100% auto;
}

.licheng .swiper-container {
    padding-top: 2%;
}

.licheng .btns {
    width: 180px;
    bottom: 90px;
    z-index: 5;
    left: calc(50% - 90px);
    position: absolute;
}

.licheng .time {
    font-size: 20px;
    color: #333333;
}

.licheng .swiper-slide {
    transition: all .4s ease-in;
}

.licheng .swiper-slide-active {
    padding-top: 10%;
}

.licheng .swiper-slide-next {
    padding-top: 10.5%;
}

.licheng .s1 {
    padding-top: 13%;
}

.licheng .s2 {
    padding-top: 11%;
}

.licheng .s3 {
    padding-top: 3.5%;
}

.licheng .s4 {
    padding-top: 7.5%;
}

.licheng .s5 {
    padding-top: 6%;
}

.licheng .s6 {
    padding-top: 0px;
}

.licheng .s7 {
    padding-top: 4%;
}

.licheng .s8 {
    padding-top: 0.7%;
}

.licheng .s9 {
    padding-top: 0;
}

.licheng .dian {
    width: 40px;
    margin: 30px auto;
}


.licheng .ting {
    font-size: 30px;
    color: #292829;
    width: 30px;
    margin: auto;
    font-weight: bold;
    line-height: 1;
    position: relative;
}

.licheng .ting span {
    transform: rotate(90deg);
    display: inline-block;
    width: 160px;
    position: relative;
    padding-top: 120px;
}

.hezuo_list {
    padding: 120px 0;
}


.hezuo_list a {
    width: calc(18% - 4px);
    display: inline-block;
    background: #ffffff;
    margin: 40px 1%;
    box-sizing: border-box;
    padding: 45px;
    transition: all .4s ease-in;
}

.hezuo_list a:hover {
    box-shadow: 0 5px 40px rgba(53, 6, 6, .2);
}

.hezuo_list .i1 {
    width: 175px;
    height: 85px;
    overflow: hidden;
    margin: auto;
    margin-bottom: 10px;
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);

    filter: grayscale(100%);

    filter: gray;

    transition: all .4s ease-in;
}

.hezuo_list a:hover .i1 {
    -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -ms-filter: grayscale(0%);
    -o-filter: grayscale(0%);

    filter: grayscale(0%);

    filter: #fff;
}

.hezuo_list .twos {
    font-size: 14px;
    line-height: 24px;
    height: 96px;
    color: #999999;
    text-align: center;
    -webkit-line-clamp: 4;
}

.banner_index {
    position: relative;
}

.banner_index .lans {
    color: #ffffff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    z-index: 3;
}

.banner_index .t1 {
    font-size: 100px;
    font-family: "Arial Black";
    text-transform: uppercase;
    line-height: 1;
    color: #ff0b00;
    font-weight: bold;
}
.banner_index .t1 img,.banner .b1 img{
    width:280px
}
.banner_index .t2 {
    font-size: 76px;
    line-height: 90px;
    margin: 45px 0;
}

.banner_index .line {
    width: 80px;
    height: 10px;
    background: #ff0b00;
    margin-bottom: 90px;
}

.banner_index .t3 {
    font-size: 26px;
    line-height: 34px;
    color: rgba(255, 255, 255, .5);
    font-family: arial;
}

.banner_index .swiper-pagination {
    bottom: 80px;
}

.banner_index .swiper-pagination-bullet {
    width: 14px;
    height: 14px;
    background: #ff0b00;
    margin: 4px 11px !important;
    border-radius: 0;
    vertical-align: top;
    opacity: 1;
}

.banner_index .swiper-pagination-bullet-active {
    background: transparent;
    border: 3px solid #ff0b00;
    margin-top: 0 !important;
}

.index_pro {
    margin: 200px 0 150px 0;
    position: relative;
}

.index_pro .box {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, 0);
    -webkit-transform: translate(-50%, 0);
}

.index_pro .left {
    width: 400px;
    float: left;
}

.index_pro .right {
    width: 63%;
    float: right;
}

.index_title {

}

.index_title .i1 {
    width: 170px;
}

.index_title .i2 {
    color: #282828;
    font-size: 60px;
    font-weight: bold;
    margin: 20px 0;
}

.index_title .i3 {
    font-size: 14px;
    line-height: 24px;
    color: #292829;
    text-transform: uppercase;
    letter-spacing: 1em
}

.index_pro_nav {
    padding-top: 30%;
}

.index_pro_nav a, .index_pro_nav_sj a {
    width: 330px;
    height: 80px;
    line-height: 80px;
    background: #eeeeee;
    border-radius: 45px;
    display: block;
    transition: width .4s ease-in;
    font-size: 30px;
    box-sizing: border-box;
    padding-left: 50px;
    margin-top: 10px;
}

.index_pro_nav a:hover, .index_pro_nav a.on {
    background: #ff0b00;
    color: #ffffff;
    width: 400px;
}

.index_about {

}

.index_about .index_title {
    width: 63%;
    float: right;
}

.about_number {
    padding: 180px 0 100px;
}

.about_number .about_number_wrapper {
    width: 70%;
    float: right;
}

.about_number li {
    width: calc(33.3% - 4px);
    display: inline-block;
    text-align: center;
    vertical-align: top;
    position: relative;
    height: 230px;
    padding: 50px;
    box-sizing: border-box;
}

.about_number li:before {
    content: '';
    width: calc(100% - 100px);
    height: 1px;
    background: #d8d8d8;
    position: absolute;
    bottom: 0;
    left: 50px;
}

.about_number li:nth-child(4):before, .about_number li:nth-child(5):before {
    display: none;
}

.about_number li:after {
    content: '';
    height: calc(100% - 100px);
    width: 1px;
    background: #d8d8d8;
    position: absolute;
    top: 50px;
    left: 0%;
}

.about_number li:nth-child(3n - 2):after {
    display: none;
}

.about_number .number {
    font-size: 24px;
    vertical-align: bottom;
}

.about_number .no {
    font-size: 100px;
    vertical-align: bottom;
    display: inline-block;
    font-weight: 100;
    margin-right: 20px;
    line-height: 1;
}

.about_number .add {
    font-weight: bold;
    vertical-align: top;
}

.about_number .text {
    font-size: 24px;
    color: #666666;
    margin-top: 10px;
}

.about_img {

    position: relative;
}

.about_img .a1 {
    float: left;
    width: 48%;
    margin-right: 10px;
}

.about_img .a2 {
    position: absolute;
    width: 24%;
    bottom: 0;
    left: calc(48% + 10px);
}

.index_news {
    padding: 120px 0;
}

.index_news_list {

    margin-top: 70px;
}

.index_news_list li {
    width: 30%;
    float: left;
}

.index_news_list li:nth-child(3n -1) {
    margin-left: 5%;
    margin-right: 5%;
}

.index_news_list a {

}

.index_news_list .time {
    border-bottom: 1px solid #292829;
    width: 100%;
    padding: 20px 20px;
    line-height: 30px;
    vertical-align: bottom;
    box-sizing: border-box;
    height: 70px;
    position: relative;
}

.index_news_list .time:after {
    height: 0;
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    content: '';
    z-index: 2;
    background: #ff0b00;
    transition: all .3s ease-in;
}

.index_news_list a:hover .time:after {
    height: 100%;
}

.index_news_list .lans {
    padding: 0 20px;
    box-sizing: border-box;
}

.index_news_list .name {
    font-size: 20px;
    color: #282828;
    font-weight: bold;
    margin: 32px 0;
    line-height: 1;
    height: 20px;
}

.index_news_list .tings {
    font-size: 14px;
    line-height: 26px;
    height: 78px;
    color: #666666;
}

.index_news_list .t1 {
    font-size: 30px;
    font-weight: bold;
    color: #282828;
    display: inline-block;
    vertical-align: bottom;
    position: relative;
    z-index: 10;
}

.index_news_list a:hover .t1 {
    color: #fff;
}

.index_news_list .line {
    width: 35px;
    height: 1px;
    display: inline-block;
    vertical-align: bottom;
    background: #4f4e4f;
    transform: rotate(-45deg);
    margin-bottom: 12px;
    position: relative;
    z-index: 10;
}

.index_news_list .t2 {
    font-size: 18px;
    color: #999999;
    display: inline-block;
    vertical-align: bottom;
    position: relative;
    z-index: 10;
    margin-bottom: -5px;
}

.index_news_list a:hover .t2 {
    color: #292829;
}

.index_news_list .ico {
    width: 40px;
    height: 22px;
    background: url('../images/ico_arrow.png') center center no-repeat;
    background-size: 100% 100%;
    transition: all .4s ease-in;
    margin: 50px 0 80px;
}

.index_news_list a:hover .ico {
    background: url('../images/ico_arrow_on.png') center center no-repeat;
    background-size: 100% 100%;
    margin-left: 5px;
}

.footer {
    background: #636163;
}

.footer .footer_top {
    padding: 60px 0 170px 0;
}

.footer .footer_nav {
    float: left;
}

.footer_nav li {
    float: left;
    width: 200px;
}

.footer_nav h4 {
    font-size: 24px;
    color: #ffffff;
    font-weight: bold;
    margin-bottom: 20px;
}

.footer_nav a {
    font-size: 16px;
    line-height: 40px;
    color: #dddddd;
    display: block;
}

.footer_nav a:hover{
    color:#ff0b00;
}

.footer .footer_top .right {
    width: 400px;
    float: right;
}

.footer .footer_top .f_logo {

}

.footer .footer_top .f_ico {
    margin-top: 45px;
}

.footer .footer_top .f_ico a {
    width: 60px;
    float: right;
    margin-left: 25px;
}

.footer .footer_bottom {
    text-align: center;
    font-size: 14px;
    color: #ffbebb;
    background: #db241c;
    padding: 25px 0;
}

.footer_bottom a {
    color: #ffbebb;
    margin-left: 25px;
}

.footer_bottom a.zhichi {
    margin-left: 50px;
}

.main {
    padding-top: 120px;
}

.iphonemedia {
    display: none
}

.pcmedia {
    display: block;
    position: relative;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 25px 0 0;
    z-index: 20;
    line-height: 80px;
    height: 120px;
    box-sizing: border-box;
}

.header_on {
    background: #fff;
}

.header .logo {
    float: left;
    width: 175px;
}

.header .right {
    /* float: right; */
}

.header .nav {

    position: absolute;

    left: 55%;

    transform: translate(-50%, -50%);

    top: 50%;

    width: 80%;

    transition: all 0s;

    -webkit-transition: all 0s;

    margin-right: 0;

    text-align: center;
}

.header .header_bottom.on .nav {
    /* margin-right: 210px; */
    transition: all .6s;
    -webkit-transition: all 0.6s;
}

.nav li {

    display: inline-block;

    position: relative;
}

.nav li.on a, .nav li:hover a {
    color: #db241c;
}

.nav li .t1 {

    color: #292829;

    font-size: 18px;

    /* font-weight: bold; */

    line-height: 50px;

    margin: 0 35px;
}

.nav li .t2 {

    display: none;

    position: absolute;

    top: 100%;
    padding: 20px 0;
    left: 0;

    width: 100%;
}

.header_on .nav li .t2 {
    background: rgba(0, 0, 0, .9)
}

.nav .t2 a {

    display: block;

    font-size: 14px;

    line-height: 34px;

    color: #fff;

    text-align: center;

    font-weight: normal;
}

.header .header-form {
    position: absolute;
    float: right;
    display: inline-block;
    /* margin: 0px -100px 0 0; */
    width: 0;
    overflow: hidden;
    transition: all 0s;
    -webkit-transition: all 0s;
    top: 0px;
    right: 0;
    z-index: -1;
    background: transparent;
}

.header-form .header-text {
    box-sizing: border-box;
    width: 100%;
    padding: 5px 20px;
    line-height: 35px;
    /* border-radius: 8px; */
    border: 1px solid transparent;
    height: 45px;
    background: rgba(255, 255, 255, .3);
    font-size: 15px;
    overflow: hidden;
    color: #333;
}

.header-form .header-sub {
    position: absolute;
    top: 20px;
    right: 15px;
    z-index: 10;
    width: 30px;
    height: 30px;
    border: 0;
    background-color: transparent;
    background: url('../images/ico_search.png') no-repeat;
    background-color: white;
    background-size: 100%;
}

.header_bottom .h_header {
    float: right;
    position: relative;
    background: transparent;
    line-height: 70px;
    margin-left: 53px;
    text-align: right;
    z-index: 10;
    cursor: pointer;
}

.header-search {
    width: 40px;
}

.header_bottom .header-btn {
    float: right;
    display: block;
    background: url('../images/ico_searh.png') center center repeat-y;
    width: 140px;
    height: 40px;
    padding: 12px 0;
    margin-top: 15px;
    box-sizing: border-box;
    line-height: 1;
    font-size: 14px;
    text-align: center;
    color: #ffffff;
    border-radius: 30px;
}

.header_bottom.on .h_header {
    width: 250px;
    /* margin-left: -210px; */
    background: #f9f9f9;
}

.header_bottom.on .header-form {
    width: 250px;
    transition: all .6s;
    -webkit-transition: all .6s;
    z-index: 75;
    height: 120px;
}

.header_bottom.on .header-search {
    opacity: 0;
}

.search-top {
    width: 85%;
    max-width: 800px;
    height: 120px;
    padding: 20px 40px;
    box-sizing: border-box;
    margin: 40px auto;
    background-color: #fff;
    box-shadow: 0 10px 40px rgba(223, 229, 232, 0.5);
}

.search-left input {
    background: none;
    outline: none;
    border: none;
    color: #000;
    font-size: 18px;
    width: 100%;
    line-height: 80px;
}

.search-left {
    width: calc(100% - 90px);
    padding-left: 30px;
    box-sizing: border-box;
    float: left;
}

.search-left input::-webkit-input-placeholder { /* WebKit browsers */
    color: #000;
    font-size: 18px;
    font-weight: bold;
}

.search-left input::-moz-placeholder { /* Mozilla Firefox 19+ */
    color: #000;
    font-size: 18px;
    font-weight: bold;
}

.search-left input:-ms-input-placeholder { /* Internet Explorer 10+ */
    color: #000;
    font-size: 18px;
    font-weight: bold;
}

.search-right {
    width: 80px;
    height: 80px;
    border-left: 1px solid #d8d8d8;
    float: right;
}

.search-right .search_btns {
    width: 80px;
    height: 80px;
    background: url('../images/ico_search.png') right center no-repeat;
    display: block;
    border: 0;
    background-size: 35% 35%;
    cursor: pointer;
}
.footer .footer_top .f_ico a:hover .show_ewm,.contact_ico a:hover .show_ewm{
    transform: rotateX(0deg);
}
.show_ewm {
    position: absolute;
    width: 160px;
    left: -55px;
    top: calc(100% + 20px);
    transform: rotateY(90deg);
    transition: all .4s ease-in;
}
.show_ewm1{
    width: 240px;
    left: -90px;
    box-sizing: border-box;
    background: #fff;
}
.show_ewm .t1{
    font-size: 16px;
    color: #222222;
    line-height:2;
}
.show_ewm .t2{
    color: #db241c;
    font-size: 24px;
    font-weight: bold;
}
.show_wrapper {
    position: relative;
}
.show_ewm1 .show_wrapper{
    box-sizing: border-box;
    padding:20px;
}

.show_wrapper:after {
    content: '';
    display: block;
    position: absolute;
    top: -15px;
    left: calc(50% - 13px);
    width: 22px;
    height: 16px;
    background: url('../images/jiao.png');
}

@media screen and (max-width: 2300px) {
    .show_ewm{
        width: 120px;
        left: -35px;
    }

    .show_ewm1{
        width: 200px;
        left: -70px;
    }
    .show_ewm .t1{
        font-size: 14px;
    }
    .show_ewm .t2{
        font-size: 20px;
    }
    .show_ewm1 .show_wrapper{
        padding:15px;
    }
    .nav li .t1 {
        font-size: 15px;
        line-height: 40px;
        margin: 0 20px;
    }

    .header {
        padding: 0;
        background: #fff;
        height: 80px;
    }

    .main {
        padding-top: 60px;
    }

    .header .logo {
        width: 150px;
    }

    .header-search {
        width: 20px;
        margin-top: 3px;
    }

    .header-form .header-text {
        background: #f9f9f9
    }

    .header-form .header-sub {
        position: absolute;
        top: 25px;
        right: 15px;
        z-index: 10;
        width: 20px;
        height: 20px;
        border: 0;
        background-color: transparent;
        background: url('../images/ico_search.png') no-repeat;
        background-color: transparent;
        background-size: 100%;
    }

    .header_bottom.on .h_header {
        background: transparent;
    }

    .footer .footer_top .right {
        width: 300px;
    }

    .footer .footer_top .f_ico a {
        width: 45px;
        margin-left: 10px;
        position: relative;
    }

    .footer_nav li {
        width: 150px;
    }

    .footer_nav h4 {
        font-size: 18px;
        margin-bottom: 15px;
    }

    footer .footer_top {
        padding: 40px 0 120px 0 !important;
    }

    .footer .footer_bottom {
        font-size: 12px;
        padding: 18px 0;
    }

    .footer_nav a {
        font-size: 13px;
        line-height: 30px;
    }

    .index_news {
        padding: 90px 0;
    }

    .index_news_list {

        margin-top: 55px;
    }

    .index_news_list .time {
        border-bottom: 1px solid #292829;
        width: 100%;
        padding: 15px 15px;
        line-height: 23px;
        height: 55px;
    }

    .index_news_list .lans {
        padding: 0 15px;
        box-sizing: border-box;
    }

    .index_news_list .name {
        font-size: 16px;
        margin: 20px 0;
        height: 16px;
    }

    .index_news_list .tings {
        font-size: 13px;
        line-height: 22px;
        height: 66px;
    }

    .index_news_list .t1 {
        font-size: 24px;
    }

    .index_news_list .line {
        width: 26px;
        margin-bottom: 8px;
    }

    .index_news_list .t2 {
        font-size: 14px;
    }

    .index_news_list .ico {
        width: 30px;
        height: 17px;
        background: url('../images/ico_arrow.png') center center no-repeat;
        background-size: 100% 100%;
        margin: 35px 0 60px;
    }

    .index_news_list a:hover .ico {
        background: url('../images/ico_arrow_on.png') center center no-repeat;
        background-size: 100% 100%;
    }

    .about_number {
        padding: 135px 0 50px;
    }

    .banner_index .t1 {
        font-size: 75px;
    }

    .banner_index .t1 img,.banner .b1 img{
        width: 210px;
    }

    .banner_index .t2 {
        font-size: 57px;
        line-height: 67px;
        margin: 30px 0;
    }

    .banner_index .line {
        width: 60px;
        height: 7px;
        margin-bottom: 60px;
    }

    .banner_index .t3 {
        font-size: 23px;
        line-height: 30px;
    }

    .banner_index .swiper-pagination {
        bottom: 60px;
    }

    .banner_index .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
        background: #ff0b00;
        margin: 2px 8px !important;
    }

    .banner_index .swiper-pagination-bullet-active {
        background: transparent;
        margin: 0px 8px !important;
    }

    .banner_index .swiper-pagination-bullet-active {
        border: 2px solid #ff0b00;
    }

    .index_pro {
        margin: 150px 0 120px 0;
    }


    .index_pro .left {
        width: 300px;
        float: left;
    }

    .index_pro .right {
        width: 63%;
        float: right;
    }


    .index_title .i1 {
        width: 128px;
    }

    .index_title .i2 {
        font-size: 45px;
        margin: 16px 0;
    }

    .index_title .i3 {
        font-size: 12px;
        line-height: 22px;
    }

    .index_pro_nav {
        padding-top: 30%;
    }

    .index_pro_nav a, .index_pro_nav_sj a {
        width: 248px;
        height: 60px;
        line-height: 60px;
        border-radius: 30px;
        font-size: 23px;
        box-sizing: border-box;
        padding-left: 43px;
        margin-top: 7px;
    }

    .index_pro_nav a:hover, .index_pro_nav a.on {
        width: 300px;
    }

    .about_number .about_number_wrapper {
        width: 70%;
    }

    .about_number li {
        height: 200px;
        padding: 35px;
    }

    .about_number li:before {
        width: calc(100% - 75px);
        left: 35px;
    }

    .about_number li:after {
        height: calc(100% - 70px);
        top: 35px;
    }

    .about_number .number {
        font-size: 18px;
    }

    .about_number .no {
        margin-right: 15px;
        font-size: 75px;
    }

    .about_number .text {
        font-size: 18px;
        margin-top: 7px;
    }

    .banner_index, .banner_index .swiper-slide {
        max-height: 100vh;
        overflow: hidden;
        min-height: 500px;
    }

    .pro_list .left .l4 dd {
        height: 120px;
    }

    .hezuo_list .i1 {

        width: 140px;
        height: 70px;

    }

    .hezuo_list {
        padding: 90px 0;
    }

    .hezuo_list a {
        margin: 20px 1%;
        padding: 30px;
    }

    .hezuo_list a:hover {
        box-shadow: 0 2px 30px rgba(53, 6, 6, .2);
    }

    .licheng .swiper-container {
        padding-top: 3%;
    }

    .licheng .dian {
        width: 30px;
        margin: 22px auto;
    }

    .licheng .time {
        font-size: 15px;
    }

    .licheng .ting {
        font-size: 23px;
        width: 23px;
    }

    .banner .b1 {
        font-size: 75px;
    }

    .banner .b2 {
        font-size: 56px;
        margin: 0em 0 30px 0;
    }

    .banner .b3 {
        width: 60px;
        height: 8px;
    }

    .ser_nav {
        padding-top: 60px;
    }

    .ser_nav a {
        font-size: 18px;
        line-height: 45px;
        padding: 0 30px;
        margin: 0 12px;
    }

    .ser1_sum .ser1_list {
        padding: 37px 0 90px 0;
    }

    .ser1_sum .ser1_list a {
        padding-top: 20px;
        line-height: 67px;
    }

    .ser1_sum .ser1_list .ones {
        font-size: 18px;
    }

    .ser1_sum .ser1_list .time {
        font-size: 14px;
    }

    .ser_list {
        padding: 30px 0 90px 0;
    }

    .ser_list li {
        margin-top: 15px;
    }

    .ser_list li.on {
        box-shadow: 0 0 12px 0 rgba(0, 0, 0, .15);
    }

    .ser_list .top {
        font-size: 15px;
        padding: 0 63px;
        line-height: 50px;
        background: url("../images/ico_question1.png") 23px center no-repeat #f4f4f4;
    }

    .ser_list li.on .top {
        background: url("../images/ico_question1_on.png") 23px center no-repeat #ffffff;
    }

    .ser_list .bottom {
        width: calc(100% - 45px);
        border-top: 1px solid #ddd;
        padding: 12px 30px 45px;
        font-size: 14px;
    }

    .ser_list .ico_add {
        position: absolute;
        top: 23px;
        right: 23px;
        width: 15px;
        height: 2px;
    }

    .ser_list .top:after {
        content: '';
        position: absolute;
        top: 23px;
        right: 23px;
        width: 15px;
    }

    .news_list {
        margin: 7px 0 48px 0;
    }

    .news_list li {
        border: 15px solid #f4f4f4;
        margin-top: 52px;
    }

    .news_list .l1 {
        background-size: 20px;
        padding-left: 30px;
        font-size: 12px;
        margin-bottom: 30px;
        line-height: 20px;
    }

    .news_list .l2 {
        font-size: 24px;
        margin-bottom: 25px;
    }

    .news_list .l3 {
        font-size: 12px;
        margin-bottom: 30px;
    }

    .news_list .l4 {
        width: 30px;
        height: 16.5px;
    }

    .pagetion a {
        margin: 0 5px;
        line-height: 30px;
        font-size: 14px;
        padding: 0 12px;
        box-shadow: 1px 1px 0.5px rgba(0, 0, 0, 0.15);
    }


    .news_d {
        margin-top: 45px;
        padding-bottom: 180px;
    }

    .news_d .nd1 {
        font-size: 31px;
        margin: 37.5px 0 24px 0;
    }

    .news_d .nd2 {
        margin-bottom: 60px;
        font-size: 15px;
        line-height: 1.8;

    }

    .news_d .nd3 {
        font-size: 14px;
    }

    .banner_contact .b4 {
        font-size: 36px;
        margin: 7px 0 30px 0;
    }

    .contact_list {
        margin-top: 75px;
    }

    .contact_list li {
        margin-bottom: 45px;
    }


    .contact_list .r1 {
        font-size: 36px;
        margin-bottom: 45px;
    }

    .contact_list .r2 {
        font-size: 18px;
        line-height: 30px;
        /*margin-bottom: 40px;*/

    }

    .contact_ico {
        top: -140px;
    }

    .contact_ico a {
        width: 45px;
        margin-left: 75px;
    }

    .contact_form {
        padding: 225px 0 140px;
    }

    .contact_form .n1 {
        font-size: 48px;
    }

    .contact_form .n2 {
        font-size: 54px;
    }

    .contact_form .r1 {
        font-size: 18px;
    }

    .contact_form .r2 {
        font-size: 14px;
        margin-top: 30px;
    }

    .contact_form .form_right {
        margin-top: 130px;
    }

    .form_right .text {
        width: calc(33.3% - 23px);
        margin-right: 34.5px;
        font-size: 14px;
    }

    .form_right .text1 {
        margin-top: 130px;
        height: 135px;
        font-size: 14px;
    }

    .licheng {
        height: 800px;
    }

    .form_right .sub {
        margin-top: 60px;
        width: 300px;
        height: 60px;
        line-height: 60px;
        font-size: 18px;
    }

    .job_sum {
        padding-top: 75px;
    }

    .job_sum .t1 {
        font-size: 31px;
    }

    .job_sum .t2 {
        font-size: 14px;
        margin: 34px 0 56px 0;
    }

    .job_list {
        margin-bottom: 34px;
    }

    .job_list li {
        width: calc(50% - 49px);
        padding-top: 45px;
    }

    .job_list li:nth-child(even) {
        margin-left: 90px;
    }

    .job_list .j1 {
        padding: 0 23px;
        line-height: 60px;
    }

    .job_list .j1_1 {
        font-size: 23px;
    }

    .job_list .j1_2 {
        font-size: 15px;
    }

    .job_list .j2 {
        font-size: 14px;
        padding: 30px 0 45px 0;
    }

    .job_list .j2_1 {
        font-size: 18px;
    }

    .pro_list .right {
        width: 48%;
    }

    .pro_list .left .l1 {
        font-size: 32px;
    }

    .pro_list .left .lans {
        padding: 24px 42px;
    }

    .pro_list .left .lans1 {
        padding: 0 42px;
    }

    .pro_list .left .l2 {
        font-size: 14px;
        line-height: 23px;
        margin-top: 23px;
    }

    .pro_list .left .sly {
        height: 45px;
        margin: 25px 0 30px 0;
    }

    .pro_list .left .l3 {
        font-size: 14px;
        line-height: 25px;
        padding-right: 80px;
    }

    .pro_list .left .l3 a {
        line-height: 45px;
        font-size: 18px;
        padding: 0 30px;
        margin-right: 15px;
    }

    .pro_list .left .l4 {
        font-size: 15px;
    }

    .licheng .ting span {
        padding-top: 122px;
        width: 150px;
    }
}

@media screen and (max-width: 1700px) {

    .index_pro_nav {
        padding-top: 15%;
    }

    .index_pro_nav a, .index_pro_nav_sj a {
        width: 180px;
        height: 45px;
        line-height: 45px;
        font-size: 17px;
        padding-left: 30px;
    }

    .index_pro {
        margin: 100px 0 90px 0;
    }

    .about_number {
        padding: 95px 0 30px;
    }

    .about_number li {
        height: 160px;
        padding: 35px;
    }

    .about_number .number {
        font-size: 14px;
    }

    .about_number .no {
        margin-right: 10px;
        font-size: 60px;
    }

    .about_number .text {
        font-size: 15px;
    }

    .index_pro_nav a:hover, .index_pro_nav a.on {
        width: 220px;
    }

    .index_title .i1 {
        width: 100px;
    }

    .index_title .i2 {
        font-size: 30px;
        margin: 10px 0;
    }

    .index_news {
        padding: 70px 0;
    }

    .index_news_list {

        margin-top: 35px;
    }

    .index_news_list .time {
        padding: 12px 12px;
        line-height: 20px;
        height: 44px;
    }

    .index_news_list .lans {
        padding: 0 12px;
    }

    .index_news_list .name {
        font-size: 14px;
        margin: 16px 0;
        height: 14px;
    }

    .index_news_list .tings {
        font-size: 12px;
        line-height: 20px;
        height: 60px;
    }

    .index_news_list .t1 {
        font-size: 20px;
    }

    .index_news_list .line {
        width: 24px;
        margin-bottom: 5px;
    }

    .index_news_list .t2 {
        font-size: 12px;
    }

    .index_news_list .ico {
        width: 24px;
        height: 13px;
        margin: 25px 0 40px;
    }

    .index_news_list a:hover .ico {
        background: url('../images/ico_arrow_on.png') center center no-repeat;
        background-size: 100% 100%;
    }

    .banner_index .t1 {
        font-size: 60px;
    }

    .banner_index .t2 {
        font-size: 45px;
        line-height: 50px;
        margin: 24px 0;
    }

    .banner_index .line {
        width: 50px;
        height: 5px;
        margin-bottom: 45px;
    }

    .banner_index .t3 {
        font-size: 20px;
        line-height: 27px;
    }

    .banner_index .swiper-pagination {
        bottom: 40px;
    }


    .licheng {
        background-position-y: 20%;
        height: 800px;
    }

    .licheng .ting {
        font-size: 20px;
        width: 20px;
    }

    .licheng .ting span {
        padding-top: 95px;
        width: 120px;
    }
}

@media screen and (max-width: 1600px) {

    .show_ewm{
        width: 100px;
        left: -30px;
    }

    .show_ewm1{
        width: 180px;
        left: -70px;
    }
    .show_ewm .t2{
        font-size: 18px;
    }
    .header_bottom.on .header-form {
        width: 180px;
    }

    .nav li .t1 {
        font-size: 14px;
        margin: 0 15px;
    }

    .header-form .header-text {
        font-size: 14px;
    }

    footer .footer_top {
        padding: 30px 0 80px 0 !important;
    }

    .footer .footer_top .right {
        width: 240px;
    }

    .footer .footer_top .f_ico a {
        width: 30px;
        margin-left: 7px;
    }

    .hezuo_list a {
        margin: 15px 1%;
        padding: 25px;
    }

    .licheng .swiper-container {
        padding-top: 2.5%;
    }

    .pro_list .left .l3 a {
        line-height: 40px;
        font-size: 16px;
        padding: 0 20px;
        margin-right: 10px;
    }

    .pro_list .left .sly {
        height: 40px;
    }

    .banner .b2 {
        font-size: 45px;
        margin: 0 0 20px 0;
    }

    .pro_list .left .l4 {
        font-size: 14px;
    }

    .pro_list .left .l4 dd {
        max-height: 80px;
    }

    .banner .b1 {
        font-size: 60px;
    }

    .banner .b3 {
        width: 50px;
        height: 6px;
    }

    .job_list .j1 {
        padding: 0 15px;
    }

    .contact_ico a {
        width: 30px;
        margin-left: 35px;
    }

    .contact_ico {
        top: -70px;
    }

    .contact_form {
        padding: 105px 0 70px;
    }

    .form_right .sub {
        margin-top: 50px;
        width: 240px;
        height: 50px;
        line-height: 50px;
        font-size: 16px;
    }

    .pro_list .left .l1 {
        font-size: 28px;
    }

    .pro_list li {
        margin-bottom: 50px;
    }
}

@media screen and (max-width: 1450px) {

    .banner_index .t1 {
        font-size: 55px;
    }

    .banner_index .t2 {
        font-size: 32px;
        line-height: 38px;
        margin: 20px 0;
    }

    .banner_index .line {
        width: 40px;
        height: 3px;
        margin-bottom: 30px;
    }

    .banner_index .t3 {
        font-size: 18px;
        line-height: 24px;
    }

    .banner_index .swiper-pagination {
        bottom: 30px;
    }

    .hezuo_list .twos {
        font-size: 12px;
        line-height: 20px;
        height: 80px;
    }

    .hezuo_list .i1 {
        width: 100px;
        height: 50px;
    }

    .licheng .swiper-container {
        padding-top: 2.5%;
    }

    .pro_list .left .l1 {
        font-size: 24px;
    }

    .box {
        width: 85%;
    }

    .ser_nav a {
        font-size: 16px;
        line-height: 40px;
        padding: 0 20px;
        margin: 0 10px;
    }

    .ser1_sum .box {
        width: 75%;
    }

    .news_list .l1 {
        background-size: 16px;
        padding-left: 25px;
        margin-bottom: 10px;
    }

    .news_list .l2 {
        font-size: 19px;
        margin-bottom: 15px;
    }

    .news_list .l3 {
        margin-bottom: 20px;
    }

    .news_list .l4 {
        width: 25px;
        height: 14px;
    }

    .licheng {
        background-size: 115% auto;
        height: 700px;
    }

    .licheng .swiper-container {
        padding-top: 2%;
    }

    .swiper-button-prev {
        width: 25px;
        height: 25px;
        transform: rotate(180deg);
        -webkit-transform: rotate(180deg);
    }

    .swiper-button-next:hover, .swiper-button-prev:hover {
        background-size: 100% 100%;

    }

    .licheng .time {
        font-size: 13px;
    }

    .licheng .ting {
        font-size: 17px;
        width: 17px;
    }

    .licheng .dian {
        width: 25px;
        margin: 15px auto;
    }

    .licheng .ting span {
        padding-top: 81px;
        width: 100px;
    }

    .swiper-button-next {
        width: 25px;
        height: 25px;
    }

    .licheng .btns {
        width: 120px;
        bottom: 60px;
        left: calc(50% - 60px);
    }
}

@media screen and (max-width: 1199px) {

    .iphonemedia {
        display: block
    }

    .pcmedia {
        display: none
    }

    /*header*/
    .header {
        background: #fff;
        /* padding: 5px 0; */
        padding: 0;
        height: 60px;
    }

    .header.bg0 {
        background: #fff;
        height: calc(100vh + 85px);
        overflow: hidden;
        overflow-y: scroll;
    }

    .header.bg0 .header_bottom {
        /* background: #000000; */
        /* padding-top: 20px; */
    }

    .header.fix {
        position: fixed;
    }

    .header.fix.bg1 {
        height: calc(100vh + 85px);
        overflow: hidden;
        overflow-y: scroll;
    }

    .header_lans {
        line-height: 32px;
        position: relative;
        background: #222;
        z-index: 10;
    }

    .header_lans .ones {
        width: 85%;
        margin: 0 5% 0 5%;
        color: #ffffff;
        font-size: 10px;
        text-align: center;
    }

    .header_lans .close {
        position: absolute;
        right: 5px;
        top: -2px;
        z-index: 3;
        width: 21px;
    }

    .header.on {
        top: -60px;
    }

    .header.on1 {
        top: -66px;
    }

    .header_top {
        height: 60px;
        position: relative;
        z-index: 10;
        /* background: rgba(0, 0, 0, .75); */
        transition: all .4s;
        -webkit-transition: all .4s;
        border-bottom: 1px solid #ddd;
    }

    .header.bg0 .header_top {

        /* background: rgba(0, 0, 0, 1); */

    }

    .header_relative {
        position: relative;
        overflow: hidden;
        z-index: 10;
    }

    .header .header_gradess {
        position: absolute;
        width: 110%;
        top: -10px;
        left: -5%;
        transform: translateZ(0);
        -webkit-transform: translateZ(0);
        -ms-transform: translateZ(0);
        -webkit-filter: blur(20px);
        filter: blur(20px);
        height: 100px;
        filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius=20, MakeShadow=false);
        overflow: hidden;
        min-height: 100vh;
    }

    .header .header_gradess.he {
        min-height: 110vh;
        height: 690px;
    }

    .header_top .login_header {
        float: right;
        margin-top: 23px;
        opacity: 1;
        transition: all .4s;
        -webkit-transition: all .4s;
    }

    .header_top .logo {
        position: absolute;
        bottom: 50%;
        left: 50%;
        transform: translate(-50%, 50%);
        width: 40px;
    }

    .header_top .logo img {
        display: block;
    }

    .header_top .menu_icon {
        float: left;
        margin-top: 15px;
    }

    .menu_icon span {
        display: block;
        width: 20px;
        height: 1px;
        background: #666;
        margin: 6px 0;
        transition: all .4s;
        -webkit-transition: all .4s;
    }

    .menu_icon.on span:first-child {
        transform: rotate(45deg);
        -webkit-transform: rotate(45deg);
        margin-top: 10px;
    }

    .menu_icon.on span:nth-child(2) {
        display: none;
    }

    .menu_icon.on span:nth-child(3) {
        transform: rotate(-45deg);
        -webkit-transform: rotate(-45deg);
        margin-top: -7px;
    }

    .header_bottom {
        display: none;
        width: 100%;
        height: 690px;
        position: relative;
        z-index: 10;
        /* background: rgba(0, 0, 0, .65); */
        padding: 1px 0;
    }

    .seach_box {
        width: 100%;
        background: #f9f9f9;
        border-radius: 10px;
        height: 40px;
        padding: 4px 0 0 0;
        box-sizing: border-box;
        margin: 20px 0;
        transition: all .4s;
        -webkit-transition: all .4s;
    }

    .seach_box a {
        display: block;
    }

    .seach_box .submit {
        width: 20px;
        height: 20px;
        border: 0;
        background: url('../images/ico_search.png') center center no-repeat;
        display: block;
        background-size: 100% 100%;
        float: left;
        margin-left: 10px;
        margin-top: 7px;
        opacity: .6;
    }

    .seach_box .text {
        float: right;
        display: block;
        width: calc(100% - 50px);
        border: 0;
        background: transparent;
        line-height: 20px;
        height: 20px;
        font-size: 16px;
        color: #ffffff;
        padding: 5px 0;
    }

    .header_nav {
        border-bottom: 1px solid #ff0b00;
        padding-bottom: 2px;
    }

    .header_nav li {
        border-top: 1px solid #ddd;
    }

    .header_nav li > a {
        display: block;
        position: relative;
        font-size: 15px !important;
        line-height: 22px;
        padding: 16px 0;
        color: #333;
        font-family: 'fs_bold';
    }

    .header_nav li > a:after {
        content: '';
        display: block;
        position: absolute;
        top: 24px;
        right: 20px;
        width: 5px;
        height: 5px;
        border-bottom: 1px solid #dddddd;
        border-right: 1px solid #dddddd;
        transform: rotate(-45deg);
        -webkit-transform: rotate(-45deg);
        transition: all .4s;
        -webkit-transition: all .4s;
    }

    .header_nav li > a.arrow:after {
        transform: rotate(45deg);
        -webkit-transform: rotate(45deg);
    }

    .header_nav .nav2 {
        display: none;
        margin-top: -5px;
        margin-left: 20px;
        padding-bottom: 10px;
    }

    .header_nav .nav2 a, .header_search a {
        display: block;
        font-size: 14px;
        line-height: 35px;
        color: #c5c5c5;
    }

    .seach_box .cancal {
        color: #6bf;
        font-size: 17px;
        display: none;
        margin-left: 3px;
    }

    .seach_box.focus {
        width: 85%;
        position: relative;
        /* margin-top: 40px; */
    }

    .seach_box.focus .cancal {
        position: absolute;
        left: 102%;
        width: 100px;
        display: block;
        top: 0;
        line-height: 40px;
    }

    .header_search {
        display: none;
    }

    .header_search h2 {
        font-size: 13px;
        line-height: 1;
        color: #888888;
    }

    .header_search1 {
        padding-top: 5px;
    }

    .header_search1 a {
        font-size: 15px;
        line-height: 50px;
        color: #666;
        border-top: 1px solid #ddd;
    }

    .header_search1 a:first-child {
        border-top: 0px;
    }

    footer .footer_top {
        display: none;
    }

    .index_news_list li:nth-child(3n -1), .index_news_list li {
        width: 48%;
        margin: auto;
    }

    .index_news_list li:nth-child(even) {
        margin-left: 4%;
    }

    .banner_index, .banner_index .swiper-slide {
        min-height: 0;
    }

    .hezuo_list a {
        width: calc(23% - 4px);
        margin: 10px 1%;
        padding: 20px;
    }

    .licheng .swiper-slide-next {

        padding-top: 15%;

    }

    .licheng .s1 {

        padding-top: 5%;
    }

    .licheng .s2 {

        padding-top: 9.5%;

    }

    .licheng .s3 {

        padding-top: 0;
    }

    .licheng .s4 {

        padding-top: 5%;

    }

    .licheng .s5 {

    }

    .licheng .btns {
        bottom: 20px
    }

    .licheng {
        background-size: 150%;
        height: 600px;
    }

    .pro_list .left .lans {
        padding: 15px;
    }

    .pro_list .left .lans1 {
        padding: 0 15px;
    }

    .pro_list .left .l1 {
        font-size: 20px;
    }

    .news_list li .picture {
        width: 100%;
        float: none;
    }

    .news_list .lans {
        position: static;
        transform: translate(0, 0%);
        -webkit-transform: translate(0, 0%);
        padding: 20px 5%;
        width: 100%;
        box-sizing: border-box;
    }

    .news_list li:nth-child(even), .news_list li {
        width: 48%;
        display: inline-block;
        vertical-align: top;
        margin: 20px 0;
        box-sizing: border-box;
        border-width: 10px;
    }

    .news_list .l4 {
        width: 18px;
        height: 10px;
    }

    .news_list .l2 {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .news_list li:nth-child(even) {
        margin-left: calc(4% - 6px)
    }

    .contact_form .n1 {
        font-size: 28px;
    }

    .contact_form .n2 {
        font-size: 33px;
    }

    .contact_form .form_right {
        margin-top: 100px;
    }

    .ser_list .top {
        font-size: 14px;
        padding: 0 35px;
        line-height: 50px;
        background: url(../images/ico_question1.png) 7px center no-repeat #f4f4f4;
        background-size: 20px;
    }

    .ser_list li.on .top {
        background: url(../images/ico_question1_on.png) 7px center no-repeat #fff;
        background-size: 20px;
    }

    .ser_list .bottom {
        width: calc(100% - 20px);
        border-top: 1px solid #ddd;
        padding: 12px 20px 30px;
        font-size: 13px;
    }

    .ser_list {
        padding: 10px 0 60px 0;
    }

    .ser_nav {
        padding-top: 40px;
    }

    .box, .ser1_sum .box {
        width: 92%;
    }

    .banner .b2 {
        font-size: 30px;
        margin: 7px 0 15px 0;
    }

    .contact_form .left {
        width: 100%;
        margin-bottom: 30px;
    }

    .contact_form .right {
        width: 100%;
    }

    .banner_contact .b4 {
        font-size: 28px;
    }

    .contact_list {
        margin-top: 45px;
    }

    .contact_list .r1 {
        font-size: 30px;
        margin-bottom: 35px;
    }

    .contact_list .r2 {
        font-size: 15px;
        line-height: 1.8;

    }

    .contact_list li {
        margin-bottom: 30px;
    }

    .banner .b1 {
        font-size: 45px;
    }

    .banner .b3 {
        width: 30px;
        height: 4px;
    }

    .job_sum .t1 {
        font-size: 24px;
    }

    .banner {
        padding-top: 40%;
    }

    .banner .lans {
        /* width: 50%; */
    }

    .job_sum {
        padding-top: 60px;
    }

    .job_list .j2 {
        line-height: 1.8;
        padding: 20px 0 25px 0;
    }

    .ser_nav a {
        font-size: 12px;
        line-height: 35px;
        padding: 0 10px;
        margin: 0 4px;
    }

    .contact_list .left, .contact_list li:nth-child(even) .left {
        width: 100%;
        float: none;
    }

    .contact_list .right {
        position: static;
        width: 100%;
        margin-top: 30px;
        transform: translate(0, 0%);
        -webkit-transform: translate(0, 0%);
    }

    .news_d {
        margin-top: 30px;
        padding-bottom: 120px;
    }

    .licheng .swiper-container {
        padding-top: 30px;
    }

    .index_pro_nav_sj a {
        /* width: auto!important; */
        font-size: 18px;
        line-height: 45px;
        height: 45px;
        margin: 0 10px;
        padding: 0 30px;
    }

    .index_pro_nav_sj {
        height: 45px;
    }

    .index_pro_nav {
        display: none;
    }

    .index_pro_nav_sj {
        display: block;
        margin-top: 20px;
    }

    .index_pro .left {
        width: 100%;
        float: none;
    }

    .index_pro .right {
        width: 100%;
        float: none;
    }

    .index_pro .box {
        position: static;
        transform: translate(0%, 0);
        -webkit-transform: translate(0%, 0);
        margin-bottom: 40px;
    }

    .index_pro {
        margin: 70px 0 50px 0;
    }

    .index_pro_nav_sj a.on {
        background: #ff0b00;
        color: #ffffff;
    }

    .index_about .index_title {
        width: 92%;
        margin: auto;
        float: none;
    }

    .about_number .about_number_wrapper {
        width: 100%;
    }

    .about_number {
        padding: 55px 0 20px;
    }
}

@media screen and (max-width: 980px) {

    .about_number li {
        height: 120px;
        padding: 30px;
    }

    .about_number .number {
        font-size: 12px;
    }

    .about_number .no {
        margin-right: 6px;
        font-size: 45px;
    }

    .about_number .text {
        font-size: 13px;
    }

    .index_pro_nav_sj a {
        font-size: 14px;
        line-height: 35px;
        height: 35px;
        padding: 0 15px;
        text-align: center;
    }

    .index_pro_nav_sj {
        height: 35px
    }

    .banner_index .img {
        width: 120%;
        margin-left: -10%;
    }

    .banner_index .t1 {
        font-size: 40px;
    }

    .banner_index .t2 {
        font-size: 27px;
        line-height: 32px;
        margin: 15px 0;
    }

    .banner_index .t1 img,.banner .b1 img{
        width:130px;
    }

    .banner_index .line {
        width: 30px;
        height: 2px;
        margin-bottom: 20px;
    }

    .banner_index .t3 {
        font-size: 15px;
        line-height: 20px;
    }

    .hezuo_list a {
        width: calc(31.33% - 4px);
        margin: 10px 1%;
        padding: 20px;
    }

    .licheng .swiper-container {

        padding-top: 20px;
    }

    .licheng .swiper-slide-next {
        padding-top: 15%;
    }

    .pro_list .left .l4 dd {
        max-height: 120px;
    }

    .pro_list .left .l3 a {
        line-height: 30px;
        font-size: 13px;
        padding: 0 10px;
        margin-right: 5px;
    }

    .pro_list .left .sly {
        height: 30px;
    }

    .pro_list li:nth-child(even) .right, .pro_list li:nth-child(even) .left, .pro_list .right, .pro_list .left {
        width: 100%;
        float: none;
    }

    .pro_list li:nth-child(even) .right, .pro_list .right {
        max-width: 400px;
        margin: 10px auto;
    }

    .hezuo_list {
        padding: 60px 0;
    }

    .index_title .i1 {
        width: 80px;
    }

    .index_title .i2 {
        font-size: 24px;
        margin: 10px 0;
    }

    .index_news_list li:nth-child(3n -1), .index_news_list li, .index_news_list li:nth-child(even) {
        margin: 10px 0;
        width: 100%;
    }

    .index_pro {
        margin: 40px 0 50px 0;
    }

    .search-top {
        height: 80px;
    }

    .search-left input {
        line-height: 40px;
    }

    .search-right .search_btns, .search-right {
        height: 40px;
        width: 40px;
        background-size: 50% 50%;
    }
}

@media screen and (max-width: 780px) {
    .about_number {
        padding-top: 20px
    }

    .about_number li {
        height: 110px;
        padding: 30px 13px;
    }

    .about_number .about_number_wrapper {
        width: 105%;
        margin-left: 0;
    }

    .about_number .no {
        margin-right: 4px;
        font-size: 30px;
    }

    .about_number .text {
        font-size: 12px;
    }

    .banner_index .t1 {
        font-size: 30px;
    }

    .banner_index .t2 {
        font-size: 21px;
        line-height: 25px;
        margin: 10px 0;
    }

    .banner_index .line {
        width: 20px;
        height: 2px;
        margin-bottom: 15px;
    }

    .banner_index .t1 img,.banner .b1 img{
        width: 110px;
    }
    .banner_index .swiper-pagination {
        bottom: 10px;
    }

    .banner_index .swiper-pagination-bullet {
        margin-left: 5px !important;
        margin-right: 5px !important;
    }

    .banner_index .t3 {
        font-size: 13px;
        line-height: 18px;
    }

    .hezuo_list a {
        width: calc(48% - 4px);
        margin: 10px 1%;
        padding: 15px;
    }

    .hezuo_list {
        padding: 30px 0;
    }

    .licheng .swiper-slide-active {
        padding-top: 14%;
    }

    .licheng .swiper-slide-next {
        padding-top: 4%;
    }

    .licheng {
        height: 400px;
        padding-top: 20px;
        background-size: 150%;
        background-position-y: 10px;
    }

    .licheng .swiper-container {
        padding-top: 2%;
    }

    .licheng .s1 {
        padding-top: 0;
    }

    .licheng .s2 {
    }

    .pro_list .left .l1 {
        font-size: 19px;
    }

    .pro_list .left .l2 {
        font-size: 12px;
        line-height: 1.8;
        margin-top: 15px;
    }

    .news_list li:nth-child(even), .news_list li {
        width: 100%;
        margin-left: 0;
    }

    .contact_form .form_right {
        margin-top: 10px;
    }

    .form_right .text {
        width: 100%;
        line-height: 40px;
        margin-top: 20px;
        height: 40px;
    }

    .form_right .text1 {
        margin-top: 20px;
        height: 120px;
        font-size: 14px;
    }

    .banner {
        padding-top: 60%;
    }

    .banner .lans {
        /* width: 65%; */
    }

    .banner .b2 {
        font-size: 25px;
    }

    .form_right .sub {
        margin-top: 30px;
        width: 180px;
        font-size: 14px;
    }

    .banner_contact .b4 {
        font-size: 16px;
    }

    .banner .b1 {
        font-size: 27px;
    }

    .banner .b3 {
        width: 25px;
        height: 2px;
    }

    .job_sum {
        padding-top: 45px;
    }

    .job_sum .t2 {
        margin: 20px 0 35px 0;
    }

    .job_list li:nth-child(even), .job_list li {
        width: 100%;
        margin: 10px 0;
        padding: 10px 0 0;
    }

    .job_list .j1_1 {
        font-size: 18px;
    }

    .job_list .j2_1 {
        font-size: 15px;
    }

    .pagetion a {
        margin: 0 3px;
        line-height: 24px;
        font-size: 12px;
        padding: 0 8px;
    }

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

    .contact_list .r1 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .contact_list li {
        margin-bottom: 18px;
    }

    .contact_list .r2 {
        font-size: 13px;
    }

    .contact_list .right {
        margin-top: 15px;
    }

    .news_d .nd1 {
        font-size: 24px;
        margin: 30px 0 18px 0;
    }

    .news_d .nd2 {
        margin-bottom: 50px;
        font-size: 13px;
    }

    .news_d {
        margin-top: 24px;
        padding-bottom: 80px;
    }

    .pro_list li {
        margin-bottom: 30px;
    }

}

@media screen and (max-width: 600px) {
    .job_sum .t2 {
        font-size: 12px;
    }

    .search-left {
        padding-left: 0;
    }

    .search-left input {
        font-size: 14px;
    }

    .pro_list .left .l4 {
        font-size: 12px;
    }

    .banner .b2 {
        font-size: 20px;
    }

    .news_d .nd1 {
        font-size: 19px;
        margin: 15px 0 10px 0;
    }

    .news_d .nd2 {
        margin-bottom: 40px;
        font-size: 12px;
    }

    .news_d .nd3 {
        line-height: 2;
    }

    .banner .lans {
        /* width: 90%; */
    }

    .licheng .swiper-container {
        padding-top: 0;
    }

    .licheng {
        background-position-y: 35%;
    }

    .search-top {
        padding: 10px 20px;
        height: 60px;
        width: 90%;
        margin-bottom: 10px;
    }
}