@charset "utf-8";

/* CSS Document */

body {
    margin: 0;
    padding: 0;
    font-family: "微软雅黑";
    word-break: break-all;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

input {
    vertical-align: middle;
}

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

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

a {
    text-decoration: none;
    color: inherit;
}

a:hover {
    text-decoration: none;
}

.tc {
    text-align: center;
}

.tl {
    text-align: left;
}

.tr {
    text-align: right;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.cl {
    clear: both;
}

.fb {
    font-weight: bold;
}

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

input,
textarea {
    font: inherit;
}

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

.two {
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    overflow: hidden;
    -webkit-box-orient: vertical;
}

.rel {
    position: relative;
}

.abs {
    position: absolute;
}

h3 {
    font-weight: normal;
}

em {
    font-style: normal;
}

.flex {
    display: flex;
    display: -webkit-flex;
}

.between {
    justify-content: space-between;
}

.around {
    justify-content: space-around;
}

.center {
    align-items: center;
}

.column {
    flex-direction: column;
}

.flexcenter {
    display: flex;
    justify-content: center;
}

.wrap {
    flex-wrap: wrap;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
    height: 0;
}

.wrap_box {
    font-size: 16px;
    line-height: 1.7;
    color: #333;
    min-width: 1200px;
}

.content {
    width: 82.44791667%;
    margin: 0 auto;
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}

.bigimg img {
    transition: all 0.6s;
    -webkit-transition: all 0.6s;
}

.bigimg:hover img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
}

.w100 {
    width: 100%;
}

.h100 {
    height: 100%;
}

.hidden {
    overflow: hidden;
}

.f24 {
    font-size: 24px;
}

.f18 {
    font-size: 18px;
}

.f14 {
    font-size: 14px;
}

.f12 {
    font-size: 12px;
}

.white {
    color: #fff;
}

.gray7 {
    color: #777 !important;
}

.gray6 {
    color: #666 !important;
}

.gray9 {
    color: #999 !important;
}

.mar_t20 {
    margin-top: 20px;
}

.mar_t30 {
    margin-top: 30px;
}

.mar_t10 {
    margin-top: 10px;
}

.mar_r10 {
    margin-right: 10px;
}


/*banner*/

.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    background: #fff;
    height: 90px;
    z-index: 9;
}

.logo {
    width: 140px;
}

.en {
    width: 92px;
}

.nav {
    width: calc(100% - 240px);
    margin-left: 8px;
}

.nav li {
    /*width: 94px;*/
    text-align: center;
    margin-right: 1%;
    position: relative;
    line-height: 88px;
}

.nav li a {
    display: block;
}

.nav li:nth-child(4) {
    margin-right: 35%;
}

.nav li::after {
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    background: #e3282e;
    content: "";
    transform: scale(0, 0);
    transition: all 0.6s;
}

.nav li:hover::after {
    transform: scale(1, 1);
}

.nav li:hover .subnav {
    display: block;
}

.subnav {
    width: 104px;
    top: 88px;
    background: #fff;
    border-radius: 3px;
    padding: 13px 0;
    line-height: 2;
    left: 50%;
    transform: translateX(-50%);
    display: none;
}

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

.flexslider .slides {
    position: relative;
    z-index: 1;
}

.flexslider .slides img {
    width: 100%;
}

.flexslider .flex-control-nav {
    position: absolute;
    bottom: 10px;
    z-index: 2;
    width: 100%;
    text-align: center;
    display: none;
}

.flexslider .flex-control-nav li {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin: 0 5px;
}

.flexslider .flex-control-nav li a {
    display: inline-block;
    width: 14px;
    height: 14px;
    line-height: 40px;
    overflow: hidden;
    background: none;
    border: solid 1px #fefefe;
    border-radius: 100%;
    cursor: pointer;
}

.flexslider .flex-control-nav .flex-active {
    background: #fefefe;
}

.flexslider .flex-direction-nav {
    position: absolute;
    z-index: 3;
    width: 100%;
    top: 45%;
}

.flexslider .flex-direction-nav li a {
    display: block;
    width: 50px;
    height: 50px;
    overflow: hidden;
    cursor: pointer;
    position: absolute;
}

.flexslider .flex-direction-nav li a.flex-prev {
    left: 11.30208333%;
    background: url(../images/prev.png) center center no-repeat;
}

.flexslider .flex-direction-nav li a.flex-next {
    right: 11.30208333%;
    background: url(../images/next.png) center center no-repeat;
}

.pagination {
    text-align: center;
}

.pagination li {
    line-height: 32px;
    display: inline-block;
    text-align: center;
    background: #fff;
    border: solid 1px #333333;
    padding: 0 13px;
    margin: 0 5px;
    font-size: 13px;
}

.pagination li.active {
    background: #333333;
    color: #fff;
}

.footer_bg {
    background: url(../images/footer.jpg) no-repeat center top;
    height: 285px;
    padding: 40px;
}

.footer_bg1 {
    background: url(../images/footer2.jpg) no-repeat center top;
}

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

.footer_logo {
    width: 294px;
}

.footer_con {
    width: 870px;
    font-size: 15px;
    color: #bbb;
}

.copyright {
    border-top: solid 1px #666666;
    padding: 20px 20px 0 0;
    margin: 30px 0 0;
}

.online {
    width: 52px;
    position: fixed;
    top: 55%;
    right: 8.75%;
    z-index: 10;
}

.online li {
    background: rgba(227, 40, 46, 0.6);
    height: 52px;
    border-radius: 4px;
    text-align: center;
    padding: 12px 0 0;
    margin-bottom: 5px;
    cursor: pointer;
}

.online li:hover .online_con {
    display: block;
}

.online_tel {
    width: 162px;
    height: 85px;
    background: rgba(227, 40, 46, 0.6);
    padding: 18px 30px 0;
    border-radius: 10px;
    right: 60px;
    top: -5px;
    color: #fff;
    text-align: left;
    text-align: center;
}

.online_tel h4 {
    font-size: 16px;
}

.online_tel p {
    font-size: 13px;
}

.online_tel::after {
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-left: 7px solid rgba(227, 40, 46, 0.6);
    border-bottom: 7px solid transparent;
    content: "";
    display: block;
    position: absolute;
    right: -7px;
    top: 20px;
}

.online_con {
    display: none;
}

.about_bg {
    background: url(../images/about_bg1.jpg) repeat-y center top;
    padding-bottom: 70px;
}

.main {
    width: 94.12507896%;
}

.about_tit {
    border-bottom: solid 2px #333333;
    padding: 30px 0 0;
    line-height: 72px;
    font-size: 22px;
}

.about_tit span {
    font-size: 43px;
    text-transform: uppercase;
}

.about_tit span em {
    font-weight: lighter;
}

.about_con {
    margin: 50px 0 0;
    padding-bottom: 6%;
}

.about_pic {
    width: 51.81208054%;
}

.about_txt {
    width: 42.95302013%;
    line-height: 2;
}

.about_txt_tit {
    font-size: 45px;
    text-transform: uppercase;
}

.about_txt_tit span {
    font-weight: lighter;
}

.about2_pic {
    margin-top: -145px;
}

.welcome_wrap::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 17%;
    bottom: 17%;
    width: 1px;
    display: block;
    background: #fff;
    opacity: 0.2;
    z-index: 5;
}

.welcome_bg {
    height: calc(100vh - 90px);
    overflow: hidden;
    transition: opacity 0.7s;
}

.welcome_bg img {
    position: absolute;
    max-width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    display: block;
}

.welcome_bg img:last-child {
    display: none;
}

.index_nav {
    width: 100%;
    position: absolute;
    top: 0;
    bottom: 0;
    margin: auto;
}

.index_nav li {
    z-index: 1;
    width: 50%;
    text-align: center;
    transition: transform 0.6s, opacity 0.6s;
    position: relative;
    cursor: pointer;
}

.index_nav li:first-child:hover a {
    border: solid 1px #e3282e;
    color: #e3282e;
}

.index_nav li:first-child:hover a:hover {
    background: #e3282e;
    color: #fff;
}

.index_nav li:last-child:hover a {
    border: solid 1px #00b29d;
    color: #00b29d;
}

.index_nav li:last-child:hover a:hover {
    background: #00b29d;
    color: #fff;
}

.index_nav_con {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.index_nav_con img {
    width: 261px;
    height: 222px;
    display: block;
    margin: 0 auto 50px;
}

.index_nav_con a {
    background: transparent;
    display: inline-block;
    line-height: 40px;
    height: 42px;
    width: 156px;
    font-size: 15px;
    color: #fff;
    border: 1px solid #fff;
    transition: border 0.25s, color 0.25s, background 0.25s;
}

.shadow {
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.4);
}

.pro_box {
    padding: 50px 0;
}

.pro_xx_pic {
    width: 43.27226785%;
    margin-left: 30px;
}

.pro_pic_small {
    width: 71px;
}

.pro_pic_small img {
    height: 84px;
    border: solid 2px #cccccc;
}

.pro_pic_small .swiper-container {
    height: 475px;
}

.pro_pic_small .swiper-slide-thumb-active img {
    border: solid 2px #e3282e;
}

.pro_btn_box {
    top: 540px;
    width: 70px;
    left: 0;
    align-items: flex-end;
}

.pro_btn_box .swiper-button-next,
.pro_btn_box .swiper-button-prev {
    width: 9px;
    height: 16px;
    position: static;
    margin: 0;
}

.pro_btn_box .swiper-button-next {
    background: url(../images/nar1.png) no-repeat;
}

.pro_btn_box .swiper-button-prev {
    background: url(../images/nar2.png) no-repeat;
}

.pro_pic_big {
    width: calc(100% - 90px);
}

.pro_pic_big li {
    position: relative;
}

.target {
    position: absolute;
    left: 0;
    top: 0;
    height: 500px;
    width: 500px;
    border: 1px solid #666;
    visibility: hidden;
}

.picWrap.shown {
    -webkit-animation: fadeIn 1s ease;
    -o-animation: fadeIn 1s ease;
    animation: fadeIn 1s ease;
}

.txtBox.shown {
    -webkit-animation: fadeIn 1s ease;
    -o-animation: fadeIn 1s ease;
    animation: fadeIn 1s ease;
}

.pContent {
    padding: 50px 30px;
}

.picWrap {
    width: 43%;
    float: left;
    margin-bottom: 50px;
    margin-left: 2%;
}

.big {
    float: right;
    overflow: hidden;
    width: calc(100% - 90px);
}

.thumb {
    float: left;
    position: relative;
    width: 70px;
    background: url('../images/line1.png') center bottom no-repeat;
    padding-bottom: 49px;
}

.thumb .thumb-slick {
    overflow: hidden;
}

.thumb .slick-slide {
    margin: 2px 0;
}

.thumb .slick-slide:first-child {
    margin-top: 0;
}

.thumb .slick-slide>a {
    display: block;
    position: relative;
    border: 2px solid #ccc;
    height: 70px;
    overflow: hidden;
}

.thumb .slick-slide>a img {
    display: block;
    margin: 0 auto;
    width: 100%;
}

.thumb .slick-slide.slick-current>a {
    border: 2px solid #b20006;
}

.thumb a.pic-prev,
.thumb a.pic-next {
    display: block;
    position: absolute;
    width: 9px;
    height: 16px;
    transition: opacity 0.3s ease-in-out;
    left: 55px;
    opacity: 0.8;
    bottom: 6px;
}

.thumb a.pic-prev {
    background: url(../images/nar1.png) no-repeat center center;
    left: 8px;
}

.thumb a.pic-next {
    background: url(../images/nar2.png) no-repeat center center;
}

.thumb a.pic-prev:hover,
.thumb a.pic-next:hover {
    opacity: 1;
}

.thumb a.pic-prev.slick-hidden,
.thumb a.pic-next.slick-hidden {
    display: none;
}

.pro_xx_con {
    width: 50.99806825%;
}

.pro_tab {
    display: inline-block;
    padding: 4px 20px;
    background: #343434;
    color: #fff;
}

.pro_tit {
    margin: 0 0 40px;
    font-size: 32px;
    border-bottom: solid 1px #eeeeee;
    padding: 10px 0;
}

.pro_title {
    font-size: 22px;
    border-bottom: solid 2px #333333;
}

.pro_title span {
    font-size: 43px;
}

.pro_txt {
    padding: 40px 0 0;
    line-height: 2;
}

.m_news_box {
    padding-bottom: 100px;
}

.m_news {
    padding-bottom: 60px;
}

.m_news li {
    margin-top: 30px;
}

.m_news li:hover .news_tit {
    color: #e3282e;
}

.news_pic {
    width: 540px;
    height: 270px;
}

.news_pic img {
    width: 100%;
    height: 100%;
}

.news_con {
    width: 600px;
}

.news_tit {
    font-size: 24px;
    line-height: 32px;
}

.news_txt {
    line-height: 26px;
    height: 52px;
    overflow: hidden;
    margin: 15px 0 40px;
}

.min {
    min-height: 600px;
}

.news_xx_tit {
    padding: 45px 0 25px;
}

.news_xx_tit h3 {
    font-size: 26px;
}

.news_xx_txt {
    padding-bottom: 30px;
    border-bottom: solid 1px #dedede;
}

.nextpage {
    padding: 32px 0;
}

.nextpage a {
    line-height: 2;
    display: block;
}

.nextpage a:hover {
    color: #e3282e;
}

.join_box {
    padding: 60px 0;
}

.join_pic {
    width: 540px;
}

.join_txt {
    width: 600px;
    line-height: 2;
}

.m_contact li {
    width: 25%;
    text-align: center;
    padding: 50px 0;
}

.m_contact li h3 {
    font-size: 20px;
    margin: 5px 0 0;
    color: #222;
}

.user {
    width: 100%;
    background: none;
    border: none;
}

.mes_form {
    width: 380px;
    height: 50px;
    border-radius: 5px;
    padding: 10px 20px;
    background: #f2f2f2;
    margin-bottom: 30px;
}

.mes_form:last-child {
    width: 100%;
    height: 150px;
}

.mes_form:last-child .user {
    height: 100%;
}

.mes_btn {
    width: 180px;
    height: 50px;
    background: #e3282e;
    line-height: 50px;
    color: #fff;
    border-radius: 5px;
    border: none;
    margin: 0 auto 60px;
    display: block;
}

.map {
    height: 350px;
}

.nav1>li {
    text-align: center;
    background: url(../images/line2.jpg) no-repeat right center;
    padding: 0 10px;
}

.nav1>li>a {
    width: 94px;
    display: block;
    border-bottom: solid 2px #fff;
    line-height: 86px;
}

.nav1>li:hover>a {
    border-bottom: solid 2px #e3282e;
    color: #e3282e;
}

.nav1>li:hover .sub_nav1 {
    display: block;
}

.nav1>li:hover::after {
    content: '';
    background: rgba(0, 0, 0, 0.4);
    width: 100vw;
    height: 100vh;
    position: absolute;
    left: 0;
    top: 90px;
    z-index: -1;
    pointer-events: none;
}

.sub_nav1 {
    width: 100%;
    background: #fff;
    top: 88px;
    left: 0;
    padding: 30px 0 40px;
    transition: all 0.3s ease;
    display: none;
    z-index: 1005;
}

.sub_nav1 ul {
    justify-content: flex-end;
}

.sub_nav1 ul li {
    text-align: left;
    margin-left: 40px;
}

.sub_nav1 ul li img {
    width: 180px;
    height: 120px;
    opacity: 0.9;
}

.sub_nav1 ul li:hover img {
    opacity: 1;
}

.banner2 {
    width: 81.25%;
}

.banner2 .flex-direction-nav li a {
    width: 20px;
    height: 40px;
}

.banner2 .flex-direction-nav li a.flex-next {
    right: 2.5%;
}

.banner2 .flex-direction-nav li a.flex-prev {
    left: 2.5%;
}

.banner2 .flex-control-nav {
    display: block;
}

.banner2 .flex-control-nav li {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin: 0 5px;
}

.banner2 .flex-control-nav li a {
    display: inline-block;
    width: 14px;
    height: 14px;
    line-height: 40px;
    overflow: hidden;
    background: none;
    border: solid 1px #fefefe;
    border-radius: 100%;
    cursor: pointer;
}

.banner2 .flex-control-nav .flex-active {
    background: #fefefe;
}

.banner_right {
    width: 18.75%;
}

.banner_right li {
    float: left;
    width: 100%;
}

.banner_right li:nth-child(4),
.banner_right li:nth-child(5) {
    width: 50%;
}

.banner_right li:nth-child(4) .banner_con h2,
.banner_right li:nth-child(5) .banner_con h2 {
    font-size: 18px;
    font-weight: normal;
}

.banner_right li img {
    width: 100%;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.banner_right li a {
    width: 100%;
    height: 100%;
    display: block;
    background: #000;
    position: relative;
}

.banner_right li:hover img {
    opacity: 0.3;
}

.banner_con {
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    color: #fff;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
}

.banner_con h2 {
    font-size: 30px;
}

.banner_con p {
    width: 100px;
    height: 30px;
    border: solid 1px #fff;
    text-align: center;
    line-height: 28px;
    margin: 30px 0 0;
}

.about_bg2 {
    background: url(../images/about_bg2.jpg) no-repeat center top;
    background-size: 100%;
    padding: 50px 0;
}

.about3_pic {
    width: 50%;
}

.about3_con {
    width: 38.5344283%;
}

.video_bg {
    background: url(../images/video_bg.jpg) no-repeat center top;
    background-size: 100%;
    padding: 60px 0 0;
}

.video_con {
    width: 39.35565382%;
    color: #fff;
}

.video_con_tit {
    font-size: 45px;
    line-height: 62px;
    margin-bottom: 10px;
}

.video_con_tit b {
    background: #e3282e;
    padding: 0 15px;
}

.play {
    margin: 40px 0 0;
    cursor: pointer;
}

.video_pic {
    width: 60.64434618%;
    cursor: pointer;
}

.bg {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.6);
    display: none;
}

.video_pop {
    width: 900px;
    height: 500px;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 99999;
    display: none;
}

.video_pop video {
    width: 100%;
    height: 100%;
}

.video_close {
    font-size: 40px;
    right: -50px;
    top: -50px;
    color: #fff;
    cursor: pointer;
}

.newpro_box {
    padding: 30px 0 80px;
}

.newpro_list {
    width: 46.74668351%;
}

.newpro_list li a {
    display: block;
    margin-bottom: 30px;
}

.newpro_list .swiper-pagination {
    width: 100%;
    position: static;
}

.newpro_list .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    border: solid 1px #adadad;
    margin: 0 3px;
    background: #fff;
    opacity: 1;
}

.newpro_list .swiper-pagination-bullet-active {
    background: #adadad;
}

.newpro_num {
    width: 64px;
    height: 24px;
    background: #ababab;
    line-height: 24px;
    color: #fff;
    margin: 10px 0 5px;
}

.newpro_big {
    width: 46.74668351%;
}

.newpro_more {
    width: 248px;
    height: 44px;
    border: solid 1px #ababab;
    margin: 0 auto;
    line-height: 42px;
    color: #6d6d6d;
}

.newpro_more a {
    display: block;
}

.index_bot {
    background: #f8f7f7;
    padding: 40px 0;
    margin: 80px 0 0;
}

.index_bot li {
    width: 31.58559697%;
    margin-right: 1.75%;
    margin: 0.1rem 0;
}

.index_bot li:nth-child(3n+3) {
    margin-right: 0;
}

.index_bot li img {
    width: 100%;
}

.pro_list_box {
    padding: 55px 20px 100px;
}

.pro_list_left {
    width: 225px;
}

.pro_list_left_tit {
    font-size: 31px;
    border-bottom: solid 2px #171717;
    line-height: 1;
    padding-bottom: 16px;
}

.pro_type li {
    border-bottom: solid 1px #f4f4f4;
    line-height: 45px;
}

.pro_type li a {
    display: block;
    background: url(../images/jia.png) no-repeat right 20px center;
    font-size: 17px;
}

.pro_type li a:hover {
    color: #e3282e;
}

.pro_list_right {
    width: calc(100% - 275px);
}

.m_pro {
    padding-bottom: 45px;
}

.m_pro li {
    width: 23.3201581%;
    margin: 0 1.7% 30px 0;
}

.m_pro li:nth-child(4n+4) {
    margin-right: 0;
}

.m_pro li img {
    width: 100%;
}

.m_pro li:hover .pro_list_more {
    opacity: 1;
}

.pro_list_more {
    background: rgba(227, 40, 46, 0.8);
    width: 110px;
    height: 34px;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    font-size: 12px;
    line-height: 34px;
    color: #fff;
    opacity: 0;
    transition: all 1s ease;
}

.search {
    border: solid 1px #888888;
    height: 42px;
    margin: 10px 0 0;
}

.ss_txt {
    width: 177px;
    height: 40px;
    line-height: 40px;
    border: none;
    padding: 0 10px;
}

.ss_btn {
    background: url(../images/ss.png) no-repeat center center #888888;
    width: 49px;
    height: 40px;
    border: none;
}

.pro_type1 {
    margin: 30px 0 0;
}

.pro_type1 li a {
    background: none;
}