.mobile {
  display: none !important;
}
#openlc {
  padding: 10px 15px;
  display: block;
  background: transparent;
  position: fixed;
  right: 0;
  top: 0;
}
#openlc .lcbody {
  width: 30px;
  height: 30px;
  position: relative;
  transform: translateZ(0px) rotate(0deg);
  transition: transform 0.4s cubic-bezier(0.4, 0.01, 0.165, 0.99);
}
#openlc .lcitem {
  position: absolute;
  left: 0;
  top: 0;
  transform: translateZ(0px) rotate(0deg);
  transition: transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99) 0s;
  -webkit-transform: translateZ(0px) rotate(0deg);
  -webkit-transition: -webkit-transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99) 0s;
  width: 30px;
  height: 30px;
}
#openlc .lcitem .rect {
  width: 30px;
  height: 1px;
  background: #fff;
  position: absolute;
  left: 0;
  top: 14px;
  transition: transform 0.2s ease 0.2s;
  -webkit-transition: -webkit-transform 0.2s ease 0.2s;
}
#openlc .lcitem .rect.top {
  transform: translate3d(0px, -8px, 0px);
  -webkit-transform: translate3d(0px, -8px, 0px);
}
#openlc .lcitem .rect.center {
  transform: translate3d(0px, 0, 0px);
  -webkit-transform: translate3d(0px, 0, 0px);
}
#openlc .lcitem .rect.bottom {
  transform: translate3d(0px, 8px, 0px);
  -webkit-transform: translate3d(0px, 8px, 0px);
}
#openlc.show .lcbody {
  transform: translateZ(0px) rotate(90deg);
  -webkit-transform: translateZ(0px) rotate(90deg);
}
#openlc.show .lcbody .lcitem {
  transform: translateZ(0px) rotate(45deg);
  transition: transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99) 0.2s;
  -webkit-transform: translateZ(0px) rotate(45deg);
  -webkit-transition: -webkit-transform 0.25s cubic-bezier(0.4, 0.01, 0.165, 0.99) 0.2s;
}
#openlc.show .lcbody .lcitem.bottom {
  transform: translateZ(0px) rotate(-45deg);
  -webkit-transform: translateZ(0px) rotate(-45deg);
}
#openlc.show .lcbody .lcitem .rect {
  transition: transform 0.2s ease 0s;
  transform: translate3d(0px, 0px, 0px);
  -webkit-transition: -webkit-transform 0.2s ease 0s;
  -webkit-transform: translate3d(0px, 0px, 0px);
}
#openlc.show .lcbody .lcitem.center {
  display: none;
}
@media only screen and (max-width: 1024px) {
  body.hiddenbody {
    overflow: hidden;
    height: 100%;
  }
  .block {
    width: calc(100% - 30px);
  }
  .pc {
    display: none !important;
  }
  .mobile {
    display: block !important;
  }
  .headerbg {
    height: 50px;
  }
  .ibanner {
    height: 50vh;
    position: relative;
    top: 0;
  }
  .ibanner .swiper-wrapper .swiper-slide {
    height: 50vh;
  }
  .ibanner .swiper-wrapper .swiper-slide .txt {
    width: 80%;
  }
  .ibanner .swiper-pagination-bullet {
    background: #ff5a14;
    width: 4px;
    height: 4px;
    border-radius: 2px;
    margin-right: 6px;
    opacity: 1;
  }
  .ibanner .swiper-pagination-bullet:last-child {
    margin-right: 0;
  }
  .ibanner .swiper-pagination-bullet-active {
    background: #fff;
    width: 13px;
  }
  #indexbody #header {
    position: fixed;
  }
  #indexbody .iabout.block {
    width: calc(100% - 30px);
  }
  #header {
    height: 50px;
    position: fixed;
    top: 0;
    background: #ff5a14;
  }
  #header .logo img {
    width: auto;
    height: 26px;
    margin-top: 12px;
  }
  #header #nav {
    display: none;
    width: auto ;
    vertical-align: middle;
    height: calc(100vh - 140px);
    float: none;
    position: fixed;
    top: 50px;
    background: #fff;
    width: calc(100% - 20px);
    left: 0;
    padding: 70px 0px 20px 20px;
    background: rgba(0, 0, 0, 0.9);
    background-size: cover;
    background-position: center;
    overflow-y: auto;
  }
  #header #nav li.navitem {
    padding: 0;
    width: calc(100% - 20px);
    float: none;
    padding: 20px 10px 0 10px ;
    border-bottom: 1px solid rgba(0, 0, 0, 0.3);
    margin-left: 0;
  }
  #header #nav li.navitem a.nav_a {
    font-size: 16px;
    text-align: left;
    display: inline-block;
    width: 80%;
    background: none;
  }
  #header #nav li.navitem a.nav_a span {
    color: #fff;
    display: inline-block;
    transition: all 0.4s ease 0s;
    -webkit-transition: all 0.4s ease 0s;
    -moz-transition: all 0.4s ease 0s;
    height: 35px;
    line-height: 35px;
    vertical-align: top;
    width: calc(100%);
    overflow: hidden;
    margin: 0;
  }
  #header #nav li.navitem i {
    color: #fff;
    display: inline-block;
    font-size: 14px;
    text-align: center;
    margin: 0;
    padding-top: 10px;
    float: right;
    height: 25px;
    width: 60px;
  }
  #header #nav li.navitem a.nav_a:hover span,
  #header #nav li.navitem a.active.nav_a span {
    background: none;
    color: #ff5a14;
  }
  #header #nav li.navitem a.nav_a.active {
    background: none;
  }
  #header #nav li.navitem a.nav_a.active span {
    color: #fff;
  }
  #header #nav li.navitem .subnav {
    position: relative;
    top: 0 ;
    z-index: 1;
    visibility: hidden;
    height: 0;
    background: none;
    opacity: 1;
    transition: all 0.36s ease;
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.03);
    width: 100%;
    text-align: center;
    left: 0;
    transform: translateX(0);
  }
  #header #nav li.navitem .subnav li {
    width: auto;
    display: block;
  }
  #header #nav li.navitem .subnav a {
    display: block;
    padding: 0;
    color: #fff;
    padding: 0 20px;
    font-weight: 500;
    font-size: 12px;
    line-height: 35px;
    transition: all 0.2s ease-in-out;
    text-align: center;
    background: none;
  }
  #header #nav li.navitem .subnav a i {
    display: none;
  }
  #header #nav li.navitem .subnav a:hover,
  #header #nav li.navitem .subnav a.active {
    text-indent: 0px;
    color: #ff5a14;
    font-weight: bold;
    background: none;
  }
  #header #nav li.navitem:hover a.nav_a span {
    background: none;
  }
  #header #nav li.navitem:hover a.nav_a span span {
    color: #fff;
  }
  #header #nav li.navitem:hover .subnav {
    visibility: hidden;
    height: 0;
    padding: 0;
  }
  #header #nav li.navitem.show a.nav_a span {
    background: none;
  }
  #header #nav li.navitem.show a.nav_a span span {
    color: #fff;
  }
  #header #nav li.navitem.show i {
    transform: rotateX(180deg);
  }
  #header #nav li.navitem.show .subnav {
    visibility: visible;
    opacity: 1;
    height: auto;
    padding: 25px 0;
  }
  #header #nav li.lang {
    margin: 20px auto 0 auto;
    width: 100px;
    display: block;
    float: none;
  }
  #header #nav li.lang a {
    border: 1px solid #fff;
    color: #fff;
    font-size: 16px;
    display: block;
    line-height: 42px;
    text-align: center;
    border-radius: 8px;
  }
  #header #nav li.lang a:hover {
    background: #ff5a14;
    border-color: #ff5a14;
    color: #fff;
  }
  #header #nav.show {
    display: block;
  }
  #header.redbg {
    background: #fff;
  }
  #header.mini {
    top: 0;
    height: 50px;
    padding-top: 0;
    background: rgba(16, 16, 16, 0.3);
  }
  #header.header_con {
    height: 50px;
    background: #ff5a14;
    top: 0;
    padding-top: 0;
  }
  #header.header_con #nav li.navitem a.active.nav_a {
    background: none;
  }
  #header.header_con #nav li.navitem a.active.nav_a span {
    color: #fff;
    border-bottom: 0 solid #fff;
    color: #ff5a14;
  }
  .ititle {
    text-align: center;
    padding-bottom: calc(100vh * 0.033);
    margin: 0 auto;
  }
  .ititle img {
    width: auto;
    max-width: 100%;
  }
  #banner_new {
    margin-top: 50px;
  }
  a.more {
    width: 130px;
    line-height: 32.5px;
    font-size: 12px;
    background-size: 100% 100%;
  }
  a.more_2 {
    width: 130px;
    line-height: 32.5px;
    font-size: 12px;
    background-size: 100% 100%;
  }
  .footer_mobile {
    background: #ff5a14;
    padding: 40px 15px 75px 15px;
    position: relative;
    z-index: 2;
  }
  .footer_mobile .pic {
    width: 40%;
    display: block;
    margin: 0;
    float: left;
  }
  .footer_mobile .pic img {
    width: 100%;
  }
  .footer_mobile .txt {
    width: calc(60% - 10px);
    float: right;
  }
  .footer_mobile .txt p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    line-height: 1.71;
    padding-bottom: 10px;
  }
  .footer_mobile .txt p.first {
    color: #fff;
    font-size: 18px;
    line-height: 1.1;
  }
  .footer_mobile .txt p.first img {
    height: 18px;
    padding-right: 5px;
    vertical-align: middle;
  }
  .footerbtn {
    position: fixed;
    width: 60%;
    height: 40px;
    bottom: 20px;
    left: 20%;
    background: rgba(255, 255, 255, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3;
    border-radius: 20px;
  }
  .footerbtn a {
    width: calc(33.33% - 1px);
    border-left: 1px solid rgba(255, 255, 255, 0.3);
    float: left;
    display: block;
    text-align: center;
    font-size: 12px;
    line-height: 1;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .footerbtn a img {
    width: auto;
    height: 20px;
    display: block;
    margin: 0 auto;
  }
  .footerbtn a:first-child {
    border: 0;
  }
  .banner_con {
    width: 100%;
    height: 178px;
    background-position: center center;
    background-size: cover;
    margin-top: 50px;
    top: 0;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .banner_con .txt p {
    text-align: center;
  }
  .banner_con .txt .title {
    font-size: 30px;
    line-height: 50px;
  }
  .banner_con .txt .desc {
    font-size: 14px;
    line-height: 24px;
  }
  .banner_con_bg {
    position: relative;
    z-index: -1;
    width: 100%;
    height: 520px;
  }
  .product_banner.ibanner {
    width: 100%;
    height: 50vh;
    position: relative;
  }
  .product_banner.ibanner #pc_swiper .swiper-wrapper .swiper-slide {
    height: 50vh;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
  }
  .product_banner.ibanner #mobile_swiper .swiper-wrapper .swiper-slide {
    height: 50vh;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
  }
  .indexpage,
  .conpage {
    min-height: 400px;
    position: relative;
    z-index: 2;
    width: 100%;
    background: #fff;
  }
  .ititle {
    text-align: center;
    position: relative;
  }
  .ititle .txt {
    line-height: 2;
    font-size: 30px;
    font-weight: bold;
    color: #fff;
    text-transform: uppercase;
  }
  .ititle .line {
    height: 4px;
    background: #fff;
    width: 30px;
    display: block;
    margin: 0 auto;
    margin-top: 20px;
  }
  .conpage .ititle .en {
    font-size: 14px;
    color: #ff5a14;
  }
  .imore {
    display: block;
    width: 200px;
    height: 48px;
    border: 1px solid #ff5a14;
    color: #ff5a14;
    text-align: center;
    line-height: 48px;
    margin: 60px auto 0 0;
    font-size: 12px;
  }
  .imore::after {
    content: "";
    display: block;
    width: 0;
    height: 48px;
    background-color: #ff5a14;
    margin-top: -48px;
    transition: all 0.6s ease 0s;
  }
  .imore:hover::after {
    width: 200px;
    height: 48px;
  }
  .imore:hover {
    color: #fff;
    border: 1px solid #ff5a14;
  }
  .iabout {
    background: #ff5a14;
    padding: 35px 0 25px 0;
  }
  .iabout .list {
    margin-top: 22px;
  }
  .iabout .item {
    width: 100%;
    float: none;
    padding: 0 0 25px 0;
  }
  .iabout .item .pic img {
    width: auto;
    max-width: 100%;
    margin: 0 auto;
    display: block;
  }
  .iabout .item .txt {
    padding: 0 7.5px;
  }
  .iabout .item .txt .title {
    font-size: 18px;
    line-height: 1.1;
    color: #fff;
    text-align: center;
    padding: 25px 0 40px 0;
  }
  .iabout .item .txt .desc {
    color: #fff;
    line-height: 1.71;
    font-size: 14px;
  }
  .filter {
    text-align: center;
  }
  .filter a {
    width: 180px;
    height: 43px;
    color: rgba(51, 51, 51, 0.5);
    line-height: 43px;
    border: 1px solid #e5e5e5;
    display: inline-block;
    text-align: center;
    margin-right: 12px;
    font-size: 16px;
  }
  .filter a:hover,
  .filter a.active {
    background: #ff5a14;
    border-color: #ff5a14;
    color: #fff;
  }
  .filter a:last-child {
    margin-right: 0;
  }
  .iproduct {
    background: #f9f9fa;
    min-height: 100px;
    padding: 35px 15px 15px 15px;
  }
  .iproduct .ititle .txt {
    color: #00021c;
  }
  .iproduct .ititle .line {
    background: #e2e2e2;
  }
  .iproduct #product_swiper .swiper-slide {
    width: 100%;
  }
  .iproduct #product_swiper .swiper-slide .pic {
    width: 100%;
    float: none;
    text-align: right;
  }
  .iproduct #product_swiper .swiper-slide .pic img {
    width: auto;
    max-width: 100%;
    display: inline-block;
  }
  .iproduct #product_swiper .swiper-slide .txt {
    width: 100%;
    float: none;
    padding-top: 30px;
  }
  .iproduct #product_swiper .swiper-slide .txt .en {
    font-size: 30px;
    color: #00021c;
    line-height: 1.2;
  }
  .iproduct #product_swiper .swiper-slide .txt .cn {
    font-size: 18px;
    color: #00021c;
    line-height: 2;
  }
  .iproduct #product_swiper .swiper-slide .txt .desc {
    font-size: 18px;
    color: #737373;
    line-height: 1.8;
  }
  .iproduct #product_swiper .swiper-pagination {
    bottom: auto;
    top: auto;
    bottom: 10px;
    width: auto;
    left: 50%;
    transform: translateX(-50%);
  }
  .iproduct #product_swiper .swiper-pagination .swiper-pagination-bullet {
    margin: 0 6px 0 0;
    width: 10px;
    height: 10px;
    background: #e5e5e5;
    border-radius: 50%;
    opacity: 1;
  }
  .iproduct #product_swiper .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    background: #ff5a14;
  }
  .inews {
    background: #ffffff url(../images/bg_inews.png) left bottom no-repeat;
    background-size: 60% auto;
  }
  .inews .right {
    width: 100%;
    float: none;
    padding: 0;
    background-image: linear-gradient(to right, #ff921e, #ff4f00);
  }
  .inews .right .pic {
    margin-left: 0;
    top: 0;
    width: 100%;
  }
  .inews .right .pic img {
    width: 100%;
  }
  .inews .left {
    width: 100%;
    float: none;
    padding: 35px 0 15px 0;
    margin: 0;
  }
  .inews .left .ititle {
    text-align: center;
  }
  .inews .left .ititle .txt {
    color: #00021c;
  }
  .inews .left .ititle .line {
    background: #e2e2e2;
    margin: 0 auto;
  }
  .inews .left .txt {
    padding-top: 0;
    width: auto;
    max-width: 80%;
    margin: 0 auto;
  }
  .inews .left .txt .title {
    font-size: 18px;
    color: #00021c;
    line-height: 1.1;
  }
  .inews .left .txt .desc {
    font-size: 14px;
    line-height: 1.71;
    color: #737373;
    margin-top: 20px;
  }
  .inews .left .imore {
    margin-top: 60px;
  }
  .footer {
    background-image: linear-gradient(to right, #ff921e, #ff4f00);
    height: 60px;
    position: relative;
    z-index: 2;
  }
  .footer .left {
    float: left;
  }
  .footer .left span {
    padding-right: 35px;
  }
  .footer .left span:last-child {
    padding: 0;
  }
  .footer .right {
    float: right;
  }
  .footer .right span {
    padding-left: 35px;
  }
  .footer .right span:first-child {
    padding: 0;
  }
  .footer span {
    display: inline-block;
    font-size: 12px;
    line-height: 60px;
    color: #fff;
  }
  .footer a {
    color: #fff;
    line-height: 60px;
  }
  .leftsider {
    left: 10px;
    bottom: 10px;
    width: 240px;
    position: fixed;
    z-index: 5;
  }
  .leftsider img {
    width: auto;
    max-width: 100%;
  }
  .rightsider {
    position: fixed;
    right: 10px;
    bottom: 150px;
    z-index: 5;
  }
  .rightsider .icon {
    width: 60px;
    margin-top: 1px;
    height: 60px;
    background: #ff5a14;
    text-align: center;
    display: block;
    position: relative;
    z-index: 2;
  }
  .rightsider .icon img {
    margin-top: 4.5px;
    opacity: 0.7;
  }
  .rightsider .icon_top {
    border-radius: 50%;
    width: 51px;
    height: 51px;
    margin: 0 auto;
    margin-bottom: 10px;
  }
  .rightsider .icon_top img {
    margin-top: 0;
  }
  .rightsider .icon:hover img {
    opacity: 1;
  }
  .rightsider .icon_box .box {
    position: absolute;
    right: 60px;
    top: 0;
    width: 0;
    height: 130px;
    opacity: 0;
    z-index: 1;
    background: url(../images/tel_box_bg.png);
  }
  .rightsider .icon_box .box p {
    color: #000;
    font-size: 20px;
    font-weight: bold;
    display: block;
    position: absolute;
    top: 85px;
    left: 20px;
    text-align: center;
  }
  .rightsider .icon_box .box img {
    width: 125px;
    height: 125px;
    position: absolute;
    top: 66px;
    left: 25px;
    margin-top: 0;
  }
  .rightsider .icon_wechat_box .box {
    background: url(../images/wechat_box_bg.png);
    height: 213px;
  }
  .rightsider .icon_weibo_box .box {
    background: url(../images/weibo_box_bg.png);
    height: 213px;
  }
  .rightsider .icon_box:hover .box {
    opacity: 1;
    width: 213px;
  }
  .rightsider .icon_wechat_box:hover .box {
    width: 176px;
  }
  .rightsider .icon_weibo_box:hover .box {
    width: 176px;
  }
  #fixed_weixin {
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.6);
    overflow-y: auto;
    z-index: 100;
    display: none;
  }
  #fixed_weixin .fixed-container {
    box-shadow: 0px 5px 20px rgba(0, 0, 0, 0.5);
    width: 220px;
    height: auto;
    padding: 20px 20px 0 20px;
    background: #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -130px;
    margin-top: -140px;
  }
  #fixed_weixin .fixed-container img {
    width: 220px;
    height: 220px;
  }
  #fixed_weixin .fixed-container p {
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 14px;
    color: #000;
  }
  .menu_con {
    text-align: center;
    display: flex;
    background: url(../images/menu_con_bg.jpg);
    height: 50px;
  }
  .menu_con a {
    flex: 1;
    line-height: 50px;
    font-size: 14px;
    text-align: center;
    color: #fff;
  }
  .menu_con a:hover,
  .menu_con a.active {
    background: rgba(107, 28, 0, 0.8);
  }
  .menu_con_2 {
    background: url(../images/menu_con_bg2.jpg);
  }
  .title_con {
    text-align: center;
    padding: 40px 0 30px 0;
    font-size: 30px;
    color: #000;
    line-height: 60px;
    font-weight: bold;
  }
  .about .about_1 .txt {
    padding: 50px 15px;
  }
  .about .about_1 .txt .title {
    font-size: 18px;
    line-height: 1.8;
    color: #000000;
    text-align: center;
  }
  .about .about_1 .txt .desc {
    font-size: 14px;
    line-height: 24px;
    text-align: center;
    color: #292929;
    margin-top: 25px;
  }
  .about .about_1 .pic img {
    width: 100%;
    display: block;
  }
  .about .about_2 {
    background: #ff5a14;
    padding: 70px 0 70px 0;
  }
  .about .about_2 * {
    color: #fff;
  }
  .about .about_2 .txt {
    padding: 0 15px 25px 15px;
  }
  .about .about_2 .txt .title {
    font-size: 18px;
    line-height: 50px;
    text-align: center;
  }
  .about .about_2 .txt .desc {
    font-size: 14px;
    line-height: 24px;
    text-align: center;
    margin-top: 50px;
  }
  .about .about_2 .list {
    overflow: hidden;
  }
  .about .about_2 .list .item {
    width: 100%;
    float: none;
    margin-right: 0;
    position: relative;
    margin-top: 15px;
  }
  .about .about_2 .list .item .pic {
    width: 100%;
    overflow: hidden;
  }
  .about .about_2 .list .item .pic img {
    width: 100%;
    transition: all 0.7s ease 0s;
    -webkit-transition: all 0.7s ease 0s;
    -moz-transition: all 0.7s ease 0s;
    -o-transition: all 0.7s ease 0s;
  }
  .about .about_2 .list .item .txt {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    color: #fff;
    font-size: 18px;
    line-height: 1.2;
  }
  .about .about_2 .list .item:last-child {
    margin-right: 0;
  }
  .about .about_2 .list .item:hover .pic img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -o-transform: scale(1.05);
  }
  .about .about_2 .list .item:hover .txt {
    background: rgba(255, 90, 20, 0.8);
  }
  .about .about_3 {
    padding: 70px 0;
  }
  .about .about_3 .titleabout3 {
    width: 120px;
    margin: 0 auto;
    margin-bottom: 20px;
  }
  .about .about_3 .titleabout3 .pic img {
    width: 100%;
  }
  .about .about_3 .titleabout3 .txt {
    font-size: 18px;
    color: #000;
    line-height: 40px;
    text-align: center;
  }
  .about .about_3 .nian {
    display: flex;
  }
  .about .about_3 .nian .item {
    flex: 1;
    text-align: center;
  }
  .about .about_3 .nian .item .dian {
    display: block;
    position: relative;
  }
  .about .about_3 .nian .item .dian span {
    width: 22px;
    height: 22px;
    display: block;
    margin: 0 auto;
    background: url(../images/nian.png);
  }
  .about .about_3 .nian .item .dian:after,
  .about .about_3 .nian .item .dian:before {
    content: '';
    width: calc(50% - 11px);
    left: 0;
    height: 0;
    border-top: 1px solid #e6e6e6;
    top: 10px;
    display: block;
    position: absolute;
  }
  .about .about_3 .nian .item .dian:after {
    left: auto;
    right: 0;
  }
  .about .about_3 .nian .item .txt {
    font-size: 18px;
    color: #000;
    line-height: 1.1;
    padding-top: 30px;
    text-align: center;
    font-family: 'Arial';
  }
  .about .about_3 .nian .item.active .dian span {
    background: url(../images/hover_nian.png);
  }
  .about .about_3 .nian .item.active .dian:before {
    border-top: 1px solid #000000;
  }
  .about .about_3 .nian .item.active.active2 .dian:after {
    border-top: 1px solid #000000;
  }
  .about .about_3 .nian_con {
    margin-top: 60px;
    position: relative;
  }
  .about .about_3 .nian_con .right {
    display: none;
  }
  .about .about_3 .nian_con .left {
    width: 100%;
    margin-left: 0;
    float: none;
    position: relative;
  }
  .about .about_3 .nian_con .left .nian_small {
    font-size: 18px;
    font-family: 'Arial';
    color: #141414;
    float: left;
  }
  .about .about_3 .nian_con .left .txt {
    margin-left: 15px;
    width: calc(100% - 60px);
    float: left;
  }
  .about .about_3 .nian_con .left .txt .title {
    font-size: 18px;
    line-height: 1.1;
    color: #ff5a14;
  }
  .about .about_3 .nian_con .left .txt .desc {
    color: #000000;
    font-size: 14px ;
    line-height: 24px;
    margin-top: 35px;
  }
  .about .about_3 .nian_con .left .nian_big {
    font-size: 170px;
    line-height: 1.1;
    color: #f2f2f2;
    font-family: 'font_1';
  }
  .product {
    padding: 0 0 50px 0;
  }
  .product .list {
    padding: 50px 0 0 0 ;
  }
  .product .list .item {
    margin-bottom: 50px;
    display: block;
  }
  .product .list .item .pic {
    width: calc(100% - 2px);
    overflow: hidden;
    border: 1px solid #cfcfcf;
  }
  .product .list .item .pic img {
    width: 100%;
    transition: all 0.7s ease 0s;
    -webkit-transition: all 0.7s ease 0s;
    -moz-transition: all 0.7s ease 0s;
    -o-transition: all 0.7s ease 0s;
  }
  .product .list .item .pic:hover img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -o-transform: scale(1.05);
  }
  .product .list .item .txt {
    width: 100%;
    padding: 15px 0;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .product .list .item .txt .box {
    width: 100%;
  }
  .product .list .item .txt .en {
    font-size: 18px;
    color: #00021c;
    line-height: 1.2;
  }
  .product .list .item .txt .cn {
    font-size: 16px;
    color: #00021c;
    line-height: 2;
  }
  .product .list .item .txt .desc {
    font-size: 16px;
    color: #737373;
    line-height: 1.8;
  }
  .product .list .item .imore {
    margin: 15px auto 0 auto;
  }
  .product .list .item:last-child {
    margin: 0;
  }
  .service .video .pic {
    box-shadow: 0 20px 50px rgba(16, 16, 16, 0.3);
    position: relative;
  }
  .service .video .pic img {
    width: 100%;
  }
  .service .video .play {
    width: 80px;
    height: 80px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -40px;
    margin-top: -40px;
  }
  .service .video .play img {
    width: 100%;
  }
  .service .video .videobox {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: #000;
    display: none;
  }
  .service .video .videobox video {
    width: 100%;
    height: 100%;
  }
  .service .video .title {
    font-size: 18px;
    color: #000;
    line-height: 1.1;
    padding: 40px 0 20px 0;
    text-align: center;
  }
  .service .listbox {
    margin-top: 0;
    display: block;
    padding-bottom: 100px;
  }
  .service .listbox .item {
    width: 100%;
    margin-top: 25px;
  }
  .service .listbox .item .title a {
    font-size: 20px;
    color: #000;
    font-weight: bold;
    padding-left: 20px;
  }
  .service .listbox .item .title a:hover {
    color: #ff5a14;
  }
  .service .listbox .item .list {
    margin-top: 25px;
    width: 100%;
  }
  .service .listbox .item .list a {
    font-size: 16px;
    line-height: 40px;
    color: #292929;
    display: block;
  }
  .service .listbox .item .list a:before {
    content: '·';
    font-size: 40px;
    line-height: 36px;
    display: inline-block;
    vertical-align: top;
    padding-right: 10px;
  }
  .service .listbox .item .list a:hover {
    color: #ff5a14;
  }
  .service .listbox2 {
    margin-top: 0;
  }
  .service .listbox2 .item {
    width: 100%;
  }
  .service .listbox2 .item .list {
    margin-top: 0;
  }
  .footer_pic {
    overflow: hidden;
  }
  .footer_pic img {
    width: auto;
    height: 100px;
    transform: translateX(-25%);
  }
  .news {
    padding-bottom: 150px;
  }
  .news .list a {
    font-size: 16px;
    line-height: 60px;
    color: #292929;
    display: block;
    height: 60px;
    border-bottom: 1px solid #f2f2f2;
  }
  .news .list a span {
    float: right;
    height: 60px;
    font-size: 16px;
    font-family: 'Arial';
    text-align: right;
    color: #989898;
    display: none;
  }
  .news .list a span img {
    padding-right: 20px;
  }
  .news .list a:before {
    content: '·';
    font-size: 40px;
    line-height: 60px;
    display: inline-block;
    vertical-align: top;
    padding-right: 10px;
  }
  .news .list a:hover {
    color: #ff5a14;
  }
  .join {
    padding: 50px 0;
  }
  .join .item {
    width: 100%;
    float: left;
    margin-bottom: 50px;
    position: relative;
  }
  .join .item .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .join .item .icon img {
    width: 60px;
  }
  .join .item .title {
    font-size: 18px;
    color: #000;
  }
  .join .item .desc {
    color: #000;
    font-size: 14px;
    line-height: 2.1;
    padding: 10px 0 0 0;
  }
  .join .item .remark {
    border-top: 1px solid #f2f2f2;
    margin-top: 10px;
    padding-top: 10px;
  }
  .join .item .remark p {
    font-size: 14px;
    line-height: 2.5;
    color: #989898;
  }
  .join .item .remark p i {
    color: #989898;
    font-size: 12px;
    width: 20px;
  }
  .contact {
    padding: 50px 0 0 0;
  }
  .contact #dituContent {
    height: 300px;
    width: 100%;
  }
  .contact .title {
    font-size: 18px;
    color: #000;
    line-height: 30px;
    font-weight: bold;
  }
  .contact .desc {
    margin-top: 25px;
    border-top: 1px solid #000;
    padding: 30px 0;
    border-bottom: 1px solid #f2f2f2;
  }
  .contact .desc .logo {
    float: none;
    padding: 0 0 20px 0;
  }
  .contact .desc .logo img {
    width: 170px;
  }
  .contact .desc .right {
    text-align: left;
  }
  .contact .desc .right .item {
    display: block;
    color: #000;
    font-size: 14px;
    padding: 10px 0;
  }
  .contact .desc .right .item img {
    margin-right: 10px;
    height: 20px;
  }
  .contact .desc .right .item:last-child {
    margin-right: 0;
  }
  .contact #dituContent {
    margin-top: 0;
  }
  .allcontent {
    width: 100%;
    background: #000;
  }
  .allcontent img {
    width: auto;
    max-width: 100% !important;
    height: auto !important;
  }
  .newscon {
    padding: 50px 0 0 0;
  }
  .newscon .right {
    width: 100%;
    float: none;
  }
  .newscon .right .title h1 {
    font-size: 18px;
    color: #000;
    font-weight: bold;
    text-align: left;
  }
  .newscon .right .content {
    padding-top: 20px;
  }
  .newscon .right .content p,
  .newscon .right .content div {
    font-size: 14px;
    line-height: 1.71;
  }
  .newscon .right .content img {
    width: auto;
    max-width: 100% !important;
    height: auto !important;
  }
  .newscon .left {
    width: 100%;
    float: none;
    padding: 0 0 50px 0;
  }
  .newscon .left .title {
    font-size: 18px;
    color: #000;
    font-weight: bold;
    text-align: left;
  }
  .newscon .left .list {
    margin-top: 20px;
  }
  .newscon .left .list a {
    font-size: 14px;
    line-height: 30px;
    color: #292929;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .newscon .left .list a:before {
    content: '·';
    font-size: 30px;
    line-height: 30px;
    display: inline-block;
    vertical-align: top;
    padding-right: 10px;
  }
  .newscon .left .list a:hover {
    color: #ff5a14;
  }
  #pages {
    padding: 50px 0 0 0;
    text-align: center;
  }
  #pages li {
    display: inline-block;
    margin: 0 2px;
  }
  #pages a,
  #pages span {
    display: inline-block;
    line-height: 30px;
    min-width: 10px;
    margin: 0 2px;
    padding: 0 10px;
  }
  #pages a {
    background: #fff;
    color: #000;
    border: 1px solid #fff;
    border-radius: 4px;
  }
  #pages li.active span,
  #pages a:hover {
    background: #ff5a14;
    color: #fff;
    border: 1px solid #ff5a14;
    border-radius: 4px;
  }
  #pages .disabled {
    display: none;
  }
  #pages span.pageindex,
  #pages span.all {
    display: none;
  }
  .infotips {
    width: 150px;
    height: 40px;
    display: inline-block;
    position: fixed;
    left: 50%;
    margin-left: -75px;
    background: #ff5a14;
    text-align: center;
    font-size: 14px;
    line-height: 40px;
    color: #000;
    z-index: 999;
    top: 50%;
    margin-top: -20px;
  }
}