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 color: #ccc;  padding-top: 12px;  position: relative;  height: auto;  overflow: hidden;}.copyright:before {  content: "";  width: 528px;  height: 1px;  background: #707070;  position: absolute;  top: 0;  left: 50%;  margin-left: -264px;}.side {  width: 48px;  height: auto;  position: fixed;  right: 40px;  top: 50%;  z-index: 25;}.side ul li {  width: 48px;  height: 48px;  margin-bottom: 20px;  position: relative;  cursor: pointer;  background-size: 100% !important;  transition: 400ms;  border: 1px solid rgba(74, 87, 106, 0.6);  border-radius: 50%;}.side ul li a {  display: block;  height: 100%;  overflow: hidden;}.side ul li.side_sr {  background: url(../img/side_sear.png) center center no-repeat;}.side ul li.side_tel {  background: url(../img/side_tel.png) center center no-repeat;}.side ul li.side_top {  background: url(../img/side_top.png) center center no-repeat; /*filter:alpha(opacity=0);opacity: 0;transition: 400ms;*/}/*.side ul li.side_top.on{filter:alpha(opacity=100);opacity: 1;}*/.side ul li.side_sr:hover {  background: url(../img/side_sear_h.png) rgba(74, 87, 106, 0.6) center    center no-repeat;}.side ul li.side_tel:hover {  background: url(../img/side_tel_h.png) rgba(74, 87, 106, 0.6) center center    no-repeat;}.side ul li.side_top:hover {  background: url(../img/side_top_h.png) rgba(74, 87, 106, 0.6) center center    no-repeat;}.sr_hover {  position: relative;}.sr_hover_btn {  width: 48px;  height: 48px;  background-size: 100% !important;  transition: 400ms;  border-radius: 50%;  background: none;}.sr_hover_box {  width: 290px;  padding-right: 10px;  height: auto;  overflow: hidden;  position: absolute;  right: 48px;  display: none;}.sr_hover_box input {  width: 100%;  line-height: 48px;  height: 48px;  padding: 0 24px;  border-radius: 25px;  overflow: hidden;  background: none;  outline: none;  border: none;  color: #fff;  font-size: 16px;  background: rgba(74, 87, 106, 0.6);}.sr_hover_box input::-webkit-input-placeholder {  /* WebKit browsers*/  color: #eee;}.sr_hover_box input:-moz-placeholder {  /* Mozilla Firefox 4 to 18*/  color: #eee;}.sr_hover_box input::-moz-placeholder {  /* Mozilla Firefox 19+*/  color: #eee;}.sr_hover_box input:-ms-input-placeholder {  /* Internet Explorer 10+*/  color: #eee;}.tel_hover {  width: 290px;  padding-right: 10px;  height: auto;  overflow: hidden;  position: absolute;  right: 48px;  display: none;}.tel_hover span {  display: block;  width: 100%;  height: 48px;  line-height: 48px;  padding: 0 24px;  border-radius: 25px;  background: rgba(74, 87, 106, 0.6);  font-size: 18px;  color: #fff;}.ny_header {  width: 100%;  height: auto;  overflow: hidden;  position: absolute;  top: 44%;  text-align: center;  color: #fff;}.ny_cn {  font-size: 58px; /*font-family: "幼圆"!important;*/  line-height: 68px;  height: 68px;  overflow: hidden;}.ny_en {  font-size: 28px;  line-height: 42px;  height: 42px;  overflow: hidden;}.scroll {  width: 72px;  height: 72px;  overflow: hidden;  border-radius: 50%;  background: url(../img/scroll.png) center center no-repeat;  background-size: 100%;  position: absolute;  left: 50%;  margin-left: -36px;  bottom: 12%;  animation: updown 1s linear 2s infinite alternate;  -webkit-animation: updown 1s linear infinite alternate;}@keyframes updown {  0% {    -moz-transform: translateY(0px);    -webkit-transform: translateY(0px);    -ms-transform: translateY(0px);    transform: translateY(0px);  }  100% {    -moz-transform: translateY(30%);    -webkit-transform: translateY(30%);    -ms-transform: translateY(30%);    transform: translateY(30%);  }}@-webkit-keyframes updown {  0% {    -moz-transform: translateY(0px);    -webkit-transform: translateY(0px);    -ms-transform: translateY(0px);    transform: translateY(0px);  }  100% {    -moz-transform: translateY(30%);    -webkit-transform: translateY(30%);    -ms-transform: translateY(30%);    transform: translateY(30%);  }}.main {  width: 100%;  height: auto;  overflow: hidden;  padding: 100px 0 105px;}.left {  width: 250px;  height: 200px;  float: left;  margin-right: 40px;  height: auto;  position: relative;  z-index: 4;}.left_top {  width: 100%;  line-height: 44px;  height: 44px;  background: #b9b9b9;  color: #fff;  position: relative;  padding: 0 20px;  border-radius: 8px;  overflow: hidden;  z-index: 2;  display: none;}.title {  line-height: 44px;  height: 44px;  padding-right: 50px;  overflow: hidden;  font-size: 18px;  white-space: nowrap;  text-overflow: ellipsis;}.classify {  width: 30px;  height: 100%;  overflow: hidden;  background: url(../img/pro_down.png) center center no-repeat;  position: absolute;  right: 20px;  top: 0;  background-size: 20px !important;}.classify.close_c {  background: url(../img/pro_up.png) center center no-repeat;}.left_list {  padding: 25px 40px 25px;  background: #b9b9b9;}.left_list ul {}.left_list ul li {  font-size: 18px;}.left_list ul li a {  display: block;  color: #f9f3d0;  line-height: 68px;  height: 68px;  overflow: hidden;  transition: 400ms;}.left_list ul li a:hover,.left_list ul li a.cu1 {  color: #fff;  font-size: 22px;}.left_list ul li ul {  display: none;}.left_list ul li ul li {  text-indent: 30px;}.left_list ul li ul li a {  line-height: 60px;  height: 60px;}.left_list ul li ul li a:hover,.left_list ul li ul li a.cu2 {  color: #fff;  font-size: 20px;}.left_list ul li ul li ul {  display: none;}.left_list ul li ul li ul li {  text-indent: 60px;}.left_list ul li ul li ul li a {  line-height: 56px;  height: 56px;}.left_list ul li ul li ul li a:hover {}.right {  width: 1110px;  height: auto;  float: left;}.about_spec {  padding-left: 35px;  padding-top: 22px;  position: relative;}.about_spec:before {  content: "";  width: 58px;  height: 4px;  background: #b9b9b9;  position: absolute;  top: 0;}.about_det {  line-height: 30px;  color: #434343;  font-size: 16px;}.about_det img {  max-width: 100%;  max-height: 100%;}.pro_list {  font-size: 0px;  padding-left: 40px;}.pro_list ul {  display: inline-block;  font-size: 0px;  width: 100%;}.pro_list ul li {  display: inline-block;  float: left;  width: 46.3%;  height: auto;  margin-bottom: 100px;}.pro_list ul li:nth-child(odd) {  margin-right: 7.4%;}.next1 {  width: 100%;  height: auto;  overflow: hidden;  text-align: center;}.next1 ul {  display: inline-block;}.next1 ul li {  display: inline-block;}.next1 a {  display: inline-block;  width: auto;  line-height: 42px;  height: 42px;  overflow: hidden;  text-align: center;  font-size: 22px;  color: #9b9b9b;  margin: 0px 10px 0px 10px;}.next1 a:hover,.next1 a.on1 {  color: #4a576a;}.next1 a.page_ctrl {  width: 42px;  height: 42px;  border-radius: 50%;  background-size: 100% !important;}.next1 a.prev_page {  background: url(../img/prev_page.png) #b9b9b9 center center no-repeat;  margin-right: 10px;}.next1 a.next_page {  background: url(../img/next_page.png) #b9b9b9 center center no-repeat;  margin-left: 10px;}.news_list {  width: 100%;  height: auto;  overflow: hidden;  margin-bottom: 70px;}.news_list ul {  width: 100%;  height: auto;  overflow: hidden;}.news_list ul li {  width: 100%;  height: auto;  overflow: hidden;  padding: 26px 50px 26px 30px;}.press_list {  width: 100%;  height: auto;  overflow: hidden;  margin-bottom: 30px;}.press_list ul {  width: 100%;  height: auto;  overflow: hidden;}.press_list ul li {  width: 100%;  height: auto;  overflow: hidden;  margin-bottom: 46px;  transition: 400ms;}.press_list ul li a {  display: block;  position: relative;  width: 100%;  padding: 0 208px 0 132px;  height: 145px;  overflow: hidden;}.press_date {  height: 100%;}.press_day {  line-height: 46px;  height: 46px;}.press_tit {  line-height: 46px;  height: 46px;  margin-bottom: 6px;}.press_des {  height: 90px;}.press_time {  line-height: 24px;  height: 24px;  color: #757575;  display: none;  transition: 400ms;}.press_pic {  width: 188px;  height: 145px;  font-size: 0px;  overflow: hidden;  position: absolute;  right: 0;  top: 0;}.press_pic i {  width: 188px;  height: 145px;}.press_list ul li:hover .press_date {  background: #b9b9b9;  color: #fff;}.main_search {  padding-top: 50px;}.ny_search {  width: 100%;  height: auto;  overflow: hidden;  margin-bottom: 24px;}.ny_search form {  width: 280px;  height: auto;  overflow: hidden;  float: right;  background: #b7bcc3;  background: rgba(74, 87, 106, 0.4);  border-radius: 22px;  overflow: hidden;  position: relative;}.ny_sear_box {  width: 100%;  height: 44px;  line-height: 44px;  overflow: hidden;  padding: 0 20px;  color: #fff;  overflow: hidden;  outline: none;  background: none;  border: none;  padding-right: 60px;}.ny_sear_btn {  width: 60px;  height: 44px;  line-height: 44px;  overflow: hidden;  outline: none;  border: none;  background: url(../img/ny_sear.png) center center no-repeat;  background-size: 22px;  position: absolute;  right: 0;  top: 0;}.ny_sear_box::-webkit-input-placeholder {  /* WebKit browsers*/  color: #fff;}.ny_sear_box:-moz-placeholder {  /* Mozilla Firefox 4 to 18*/  color: #fff;}.ny_sear_box::-moz-placeholder {  /* Mozilla Firefox 19+*/  color: #fff;}.ny_sear_box:-ms-input-placeholder {  /* Internet Explorer 10+*/  color: #fff;}.hint {  font-size: 22px;  color: #4a576a;  line-height: 30px;  margin-bottom: 24px;}.search_list {  margin-bottom: 42px;  width: 100%;  height: auto;  overflow: hidden;}.search_list ul {  width: 100%;  height: auto;  overflow: hidden;}.search_list ul li {  padding: 16px 20px 16px;  margin-bottom: 6px;  width: 100%;  height: auto;  overflow: hidden;  transition: 400ms;}.search_list ul li a {  display: block;  height: auto;  overflow: hidden;}.search_tit {  font-size: 20px;  line-height: 30px;  height: 30px;  overflow: hidden;  white-space: nowrap;  text-overflow: ellipsis;  color: #4b4b4b;  margin-bottom: 5px;  transition: 400ms;}.search_des {  font-size: 16px;  line-height: 30px;  height: 60px;  overflow: hidden;  color: #757575;  transition: 400ms;}.search_list ul li:hover {  background: #b9b9b9;}.search_list ul li:hover .search_tit {  color: #fff;  font-size: 22px;}.search_list ul li:hover .search_des {  color: #fff;}.here {  font-size: 18px;  color: #9b9b9b;  line-height: 28px;  margin-bottom: 60px;}.here a {  color: #9b9b9b;  transition: 300ms;}.here span,.here a:hover {  color: #4a576a;}.news_title {  font-size: 32px;  line-height: 42px;  text-align: center;  color: #272727;  margin-bottom: 16px;}.news_publish {  font-size: 18px;  line-height: 30px;  text-align: center;  color: #7b7b7b;  margin-bottom: 55px;}.news_det {  font-size: 18px;  line-height: 56px;  color: #7b7b7b;}.next2 {  width: 100%;  height: auto;  overflow: hidden;  position: relative;  padding-top: 40px;  margin-top: 60px;  padding-right: 300px;}.next2:before {  content: "";  width: 80%;  height: 1px;  background: #b9b9b9;  position: absolute;  top: 0;  left: 50%;  margin-left: -40%;}.next2 ul {  width: 100%;  height: auto;  overflow: hidden;}.next2 ul li {  font-size: 16px;  line-height: 30px;}.next2 ul li a {  display: block;  color: #6b6b6b;}.next2 ul li a:hover {  color: #4a576a;}.share_box {  position: absolute;  right: 0;  top: 40px;}.pro_above {  width: 100%;  height: auto; /*overflow: hidden;*/}.pro_image {  width: 818px;  height: auto;  float: left;  margin-right: 40px;  display: inline-block;}.pro_image_one {  width: 660px;  box-shadow: 0px 0px 15px 0px #dfdfdf;}.pro_image_one img {  max-width: 100%;}.pc_image {  width: 100%;  height: auto;}.bigimg {  width: 660px;  height: auto;  overflow: hidden;  margin-right: 18px;  float: left;  box-shadow: 0px 0px 15px 0px #dfdfdf;}.bigimg {}.bigimg li {  width: 660px;  height: 405px;  font-size: 0px;}.bigimg li i {  width: 660px;  height: 405px;}.smallscroll {  width: 140px;  height: 405px;  float: left;  padding: 56px 0;  position: relative;}.smallimg ul {  width: 100%;  height: auto;  overflow: hidden;}.smallimg ul li {  width: 140px;  height: 86px;  font-size: 0px;  margin-bottom: 17.5px;}.smallimg ul li i {  width: 140px;  height: 86px;  position: relative;}.smallimg ul li i:before {  content: "";  width: 100%;  height: 100%;  position: absolute;  top: 0;  left: 0;  border: 5px solid #fff;  transition: 400ms;}.smallimg ul li i:after {  content: "";  width: 100%;  height: 100%;  position: absolute;  top: 0;  left: 0;  border: 1px solid #fff;  transition: 400ms;}.smallimg ul li:hover i:after,.smallimg ul li.on i:after {  border: 1px solid #b9b9b9;}.prev_det_pc,.next_det_pc {  width: 130px;  height: 38px;  position: absolute;  right: 5px;}.prev_det_pc {  background: url(../img/det_up.png) rgba(0, 0, 0, 0.2) center center    no-repeat;  top: 0;}.next_det_pc {  background: url(../img/det_down.png) rgba(0, 0, 0, 0.2) center center    no-repeat;  bottom: 0px;}.prev_det_pc:hover {  background: url(../img/det_up.png) #b9b9b9 center center no-repeat;}.next_det_pc:hover {  background: url(../img/det_down.png) #b9b9b9 center center no-repeat;}.mc_image {  width: 100%;  height: auto;  overflow: hidden;  position: relative;  display: none;}.swiper-container_det {  width: 100%;  height: auto;  overflow: hidden;  margin-bottom: 10px;}.swiper-slide_det {  width: 100%;  width: 100%;  height: auto;  overflow: hidden;}.swiper-slide_det i {  /*width: inherit;height: inherit;display: table-cell;vertical-align: middle;*/  display: block;  width: 100%;  height: auto;  display: block;  overflow: hidden;  text-align: center;}.swiper-slide_det i img {  max-width: 100%;  max-height: 100%;}.dot_box {  width: 100%;  height: auto;  overflow: hidden;  padding: 0px 33px;  position: relative;}.swiper-container_dot {  width: 100%;  height: auto;  overflow: hidden;}.swiper-slide_dot {  width: 118px;  height: auto;  overflow: hidden;  cursor: pointer;}.swiper-slide_dot i {  /*width: 116px;height: 88px;display: table-cell;vertical-align: middle;*/  display: block;  width: 100%;  height: 100%;  display: block;  overflow: hidden;  text-align: center;  position: relative;}.swiper-slide_dot i:before {  content: "";  width: 100%;  height: 100%;  position: absolute;  top: 0;  left: 0;  border: 5px solid #fff;  transition: 400ms;}.swiper-slide_dot i:after {  content: "";  width: 100%;  height: 100%;  position: absolute;  top: 0;  left: 0;  border: 1px solid #fff;  transition: 400ms;}.swiper-slide_dot i img {  max-width: 100%; /*max-height: 100%;*/  width: 100%;}.swiper-slide_dot.swiper-slide-active i:after {  border: 1px solid #b9b9b9;}.swiper-button-prev-det,.swiper-button-next-det {  width: 25px;  height: 100%;  overflow: hidden;  position: absolute;  margin-top: 0;  top: auto;  bottom: 0px;  background-size: 22px !important;  transition: 400ms;}.swiper-button-prev-det {  left: 0px;  background: url(../img/det_left.png) rgba(0, 0, 0, 0.2) center center    no-repeat;}.swiper-button-prev-det:hover {  background: url(../img/det_left.png) #b9b9b9 center center no-repeat;}.swiper-button-next-det {  right: 0px;  background: url(../img/det_right.png) rgba(0, 0, 0, 0.2) center center    no-repeat;  bottom: 0px;}.swiper-button-next-det:hover {  background: url(../img/det_right.png) #b9b9b9 center center no-repeat;}.pro_details {  width: 542px;  height: auto;  overflow: hidden;  float: left;  display: inline-block;}.pro_details_one {  width: 700px;}.pro_title {  font-size: 28px;  line-height: 40px;  height: auto;  max-height: 80px;  overflow: hidden;  color: #4a576a;  margin: 40px 0 32px;}.pro_param {  font-size: 18px;  width: 100%;  height: auto;  overflow: hidden;  padding-top: 32px;  position: relative;}.pro_param:before {  content: "";  width: 65%;  height: 1px;  background: #b9b9b9;  position: absolute;  top: 0;  left: 0;}.pro_param dd {  color: #9f9f9f;  width: 50%;  float: left;  height: auto;  overflow: hidden;  white-space: nowrap;  text-overflow: ellipsis;  line-height: 40px;  height: 40px;  overflow: hidden;}.pro_param dd span {  color: #353535;}.pro_param dd.pro_shoujia {  width: 100%;  margin-bottom: 16px;}.pro_param dd.pro_shoujia em {  font-size: 30px;  color: #d00000;}.pro_param dd.pro_danjia {}.pro_param dd.pro_mianji {}.pro_param dd.pro_quyu {}.pro_param dd.pro_xiaoqu {}.det {  width: 100%;  height: auto;  overflow: hidden;  margin: 0px auto 78px;  padding-top: 86px;}.det span {  display: block;  width: 166px;  height: 58px;  line-height: 58px;  margin: 0 auto;  overflow: hidden;  font-size: 20px;  text-align: center;  color: #fff;  background: #b9b9b9;  border-radius: 10px;}@media (min-width: 1500px) and (max-width: 1699px) {  .scroll {    width: 68px;    height: 68px;    margin-left: -34px;  }}@media (min-width: 1500px) {  .container {    width: 1430px;  }}@media (min-width: 1200px) and (max-width: 1499px) {  .head {    height: 94px;  }  .logo {    width: 210px;    height: 94px;  }  .logo i {    width: 210px;    height: 94px;  }  .nav {    padding-left: 228px;    padding-top: 6px;  }  .nav ul li {    font-size: 16px;  }  .nav ul li ul {    width: 200px;    margin-left: -100px;    padding: 10px 0;  }  .nav ul li ul li a,  .nav ul li.cu ul li a {    line-height: 36px;    height: 36px;  }  .product {    padding: 78px 0 40px;  }  .cn {    font-size: 34px;    line-height: 54px;    height: 54px;    margin-bottom: 4px;  }  .imore_pc {    width: 150px;  }  .imore_pc a {    line-height: 44px;    height: 46px;    font-size: 17px;  }  .pro_slide {    padding-top: 0px;  }  .hd_pro ul li {    margin-bottom: 20px;    padding: 0 20px;  }  .bd_pro {    width: 1010px;  }  .pro_data ul li {    width: 31.8%;    margin-right: 2.3%;    margin-bottom: 54px;  }  .pro_data ul li:nth-child(3n) {    margin-right: 0px;  }  .pro_intro {    padding: 16px 20px;  }  .pro_bt {    font-size: 18px;    line-height: 34px;    height: 34px;  }  .pro_nr {    font-size: 16px;    line-height: 32px;    height: 32px;  }  .pro_price {    font-size: 16px;    line-height: 32px;    height: 32px;    bottom: 16px;  }  .news_data {    margin-bottom: 24px;  }  .news_data ul li {    padding: 24px 0 20px;    margin-bottom: 8px;  }  .news_item a {    padding-left: 132px;  }  .news_d {    font-size: 24px;    line-height: 34px;    height: 34px;  }  .news_y {    font-size: 28px;    line-height: 44px;    height: 44px;  }  .news_bt {    font-size: 22px;    line-height: 30px;    height: 30px;    margin-bottom: 10px;  }  .news_nr {    line-height: 28px;    height: 56px;  }  /* 该过类名 */  .advantage {    padding: 78px 0 100px;  }  .adv_left {    padding: 98px 0 100px;  }  .adv_img {    width: 180px;    height: 180px;    margin: 0 auto 50px;  }  .adv_img i {    width: 180px;    height: 180px;  }  .adv_nr {    width: 180px;    margin: 98px auto 0;    max-height: 260px;  }  .a_left {    padding: 98px 0 100px;  }  .a_img {    width: 180px;    height: 180px;    margin: 0 auto 50px;  }  .a_img i {    width: 180px;    height: 180px;  }  .a_nr {    width: 180px;    margin: 98px auto 0;    max-height: 260px;  }  .con_form {    width: 58%;    padding-right: 68px;  }  .con_line_box {    padding: 40px 50px 0 0px;    margin-top: 2px;  }  .con_name {    font-size: 18px;  }  .con_area {    width: 42%;    padding-left: 30px;  }  .con_list {    margin-bottom: 50px;  }  .con_list ul li {    width: 62px;    height: 50px;  }  .con_wx_hover {    padding-top: 18px;    top: 50px;  }  .con_tel {    margin-bottom: 18px;  }  .con_tel span {    font-size: 36px;  }  .foot_below {    padding: 20px 0 16px;  }  .linker {    margin-bottom: 8px;  }  .linker ul li a {    line-height: 28px;    height: 28px;  }  .side {    width: 44px;    right: 30px;  }  .side ul li {    width: 44px;    height: 44px;    margin-bottom: 18px;  }  .sr_hover_btn {    width: 44px;    height: 44px;  }  .sr_hover_box {    width: 240px;    right: 44px;  }  .sr_hover_box input {    line-height: 44px;    height: 44px;    padding: 0 20px;    border-radius: 22px;    font-size: 16px;  }  .tel_hover {    width: 240px;    right: 44px;  }  .tel_hover span {    height: 44px;    line-height: 44px;    padding: 0 20px;    border-radius: 22px;    font-size: 17px;  }  .ny_cn {    font-size: 48px;    line-height: 58px;    height: 58px;  }  .ny_en {    font-size: 26px;    line-height: 38px;    height: 38px;  }  .scroll {    width: 56px;    height: 56px;    margin-left: -28px;  }  .main {    padding: 72px 0 92px;  }  .left_list {    padding: 20px 34px 20px;  }  .left_list ul li a {    line-height: 58px;    height: 58px;  }  .left_list ul li a:hover,  .left_list ul li a.cu1 {    font-size: 20px;  }  .left_list ul li ul li {    font-size: 17px;  }  .left_list ul li ul li a {    line-height: 50px;    height: 50px;  }  .left_list ul li ul li ul li a {    line-height: 46px;    height: 46px;  }  .right {    width: 880px;  }  .about_spec {    padding-left: 0px;  }  .pro_list {    padding-left: 20px;  }  .pro_list ul li {    margin-bottom: 68px;  }  .next1 a {    line-height: 38px;    height: 38px;    font-size: 20px;  }  .next1 a.page_ctrl {    width: 38px;    height: 38px;  }  .news_list {    margin-bottom: 60px;  }  .news_list ul li {    padding: 20px 30px 18px 14px;  }  .press_list {    margin-bottom: 30px;  }  .press_list ul li {    margin-bottom: 36px;  }  .press_list ul li a {    padding: 0 180px 0 132px;    height: 122px;  }  .press_tit {    font-size: 20px;    margin-bottom: 8px;  }  .press_des {    height: 84px;    font-size: 15px;  }  .press_pic {    width: 158px;    height: 122px;  }  .press_pic i {    width: 158px;    height: 122px;  }  .main_search {    padding-top: 56px;  }  .ny_sear_box {    height: 42px;    line-height: 42px;  }  .ny_sear_btn {    height: 42px;    line-height: 42px;  }  .here {    font-size: 17px;    line-height: 26px;    margin-bottom: 50px;  }  .news_title {    font-size: 28px;    line-height: 36px;  }  .news_publish {    font-size: 17px;    line-height: 28px;    margin-bottom: 38px;  }  .news_det {    font-size: 17px;    line-height: 50px;  }  .next2 {    padding-top: 34px;    margin-top: 50px;    padding-right: 250px;  }  .share_box {    top: 34px;  }  .pro_image {    width: 692px;    margin-right: 30px;  }  .pro_image_one {    width: 550px;  }  .bigimg {    width: 550px;  }  .bigimg li {    width: 550px;    height: 338px;  }  .bigimg li i {    width: 550px;    height: 338px;  }  .smallscroll {    width: 124px;    height: 338px;    padding: 45px 0;  }  .smallimg ul li {    width: 124px;    height: 76px;    margin-bottom: 10px;  }  .smallimg ul li i {    width: 124px;    height: 76px;  }  .prev_det_pc,  .next_det_pc {    width: 114px;    height: 30px;    background-size: 90px !important;  }  .pro_details {    width: 448px;  }  .pro_details_one {    width: 590px;  }  .pro_title {    font-size: 26px;    line-height: 36px;    max-height: 72px;    margin: 24px 0 24px;  }  .pro_param {    font-size: 16px;    padding-top: 28px;  }  .pro_param dd {    width: 50%;    line-height: 36px;    height: 36px;  }  .pro_param dd.pro_shoujia {    margin-bottom: 12px;  }  .pro_param dd.pro_shoujia em {    font-size: 28px;  }  .det {    margin: 0px auto 65px;    padding-top: 70px;  }  .det span {    height: 50px;    line-height: 50px;  }}@media (min-width: 992px) and (max-width: 1199px) {  .head {    height: 88px;    padding: 0 5px 0 15px;  }  .logo {    width: 198px;    height: 88px;    left: 15px;  }  .logo i {    width: 198px;    height: 88px;  }  .nav {    padding-left: 212px;    padding-top: 0px;  }  .nav ul li {    font-size: 15px;  }  .nav ul li a:hover:after,  .nav ul li.cu a:after,  .nav ul li.on a:after {    width: 76%;    left: 12%;  }  .nav ul li ul {    width: 160px;    margin-left: -80px;    padding: 8px 0;  }  .nav ul li ul li a,  .nav ul li.cu ul li a {    line-height: 32px;    height: 32px;  }  .product {    padding: 62px 0 36px;  }  .headline {    margin-bottom: 35px;  }  .product .headline {    padding-right: 160px;  }  .cn {    font-size: 30px;    line-height: 46px;    height: 46px;    margin-bottom: 4px;  }  .imore_pc {    width: 140px;  }  .imore_pc a {    line-height: 40px;    height: 42px;    font-size: 16px;  }  .pro_slide {    padding-top: 0px;  }  .hd_pro ul li {    margin-bottom: 20px;    padding: 0 20px;    font-size: 17px;  }  .bd_pro {    width: 780px;  }  .pro_data ul li {    width: 48%;    margin-right: 4%;    margin-bottom: 40px;  }  .pro_data ul li:nth-child(3n) {    margin-right: 4%;  }  .pro_data ul li:nth-child(2n) {    margin-right: 0px;  }  .pro_intro {    padding: 16px 20px;  }  .pro_bt {    font-size: 18px;    line-height: 34px;    height: 34px;  }  .pro_nr {    font-size: 16px;    line-height: 32px;    height: 32px;  }  .pro_price {    font-size: 16px;    line-height: 32px;    height: 32px;    bottom: 16px;  }  .news {    padding: 62px 0;  }  .news_data {    margin-bottom: 24px;  }  .news_data ul li {    padding: 24px 0 20px;    margin-bottom: 0px;  }  .news_item a {    padding-left: 132px;  }  .news_d {    font-size: 22px;    line-height: 34px;    height: 34px;  }  .news_y {    font-size: 26px;    line-height: 44px;    height: 44px;  }  .news_bt {    font-size: 20px;    line-height: 30px;    height: 30px;    margin-bottom: 10px;  }  .news_nr {    line-height: 28px;    height: 56px;  }  .advantage {    padding: 62px 0 88px;  }  /*.adv_left{padding: 80px 0 80px;}	.adv_img{width: 146px;height: 146px;margin: 0 auto 40px;}	.adv_img i{width: 146px;height: 146px;}	.adv_nr{width: 146px;margin: 80px auto 0;max-height: 208px;}	.adv_line{height: 200px;margin-top: -100px;}*/  /*181121*/  /* 改过类名 */  .adv_data ul li {    width: 32%;    margin-right: 2%;  }  .adv_data ul li:hover,  .adv_data ul li.cu {    width: 32%;  }  .adv_data ul li:last-child {    margin-right: 0px;  }  .adv_left {    padding: 32px 0 22px;    float: none;    width: 100% !important;  }  .adv_img {    width: 120px;    height: 120px;    margin: 0 auto 16px;  }  .adv_img i {    width: 120px;    height: 120px;  }  .adv_line {    display: none;  }  .adv_right {    position: relative;    float: none;    width: 100% !important;  }  .adv_nr {    margin: 0 auto 32px;    padding: 0 32px;    width: 100%;    max-height: 156px;  }  .a_data ul li {    width: 32%;    margin-right: 2%;  }  .a_data ul li:hover,  .a_data ul li.cu {    width: 32%;  }  .a_data ul li:last-child {    margin-right: 0px;  }  .a_left {    padding: 32px 0 22px;    float: none;    width: 100% !important;  }  .a_img {    width: 120px;    height: 120px;    margin: 0 auto 16px;  }  .a_img i {    width: 120px;    height: 120px;  }  .a_line {    display: none;  }  .a_right {    position: relative;    float: none;    width: 100% !important;  }  .a_nr {    margin: 0 auto 32px;    padding: 0 32px;    width: 100%;    max-height: 156px;  }  .foot_above {    padding: 64px 0 52px 0;  }  .con_form {    width: 56%;    padding-right: 20px;  }  .con_line {    padding: 0px 40px 0px 82px;    margin-bottom: 30px;  }  .con_line_box {    padding: 36px 40px 0 0px;    margin-top: 0px;    margin-bottom: 25px;  }  .con_line_img {    margin-bottom: 36px;  }  .con_name {    font-size: 16px;  }  .con_sub input {    line-height: 40px;    font-size: 16px;  }  .con_sub:hover:before {    height: 32px;  }  .con_area {    width: 44%;    padding-left: 24px;  }  .con_list {    padding-top: 10px;    margin-bottom: 40px;  }  .con_list ul li {    width: 55px;    height: 44px;    margin-right: 38px;  }  .con_wx_hover {    padding-top: 14px;    width: 96px;    margin-left: -48px;    top: 44px;  }  .con_wx_img {    padding: 10px;    border-radius: 8px;  }  .con_tel {    margin-bottom: 18px;  }  .con_tel span {    font-size: 34px;  }  .con_nr dd {    line-height: 30px;    margin-bottom: 12px;  }  .foot_below {    padding: 16px 0 10px;  }  .linker {    margin-bottom: 6px;  }  .linker ul li {    font-size: 15px;  }  .linker ul li a {    margin: 0 16px;    line-height: 26px;    height: 26px;  }  .copyright {    line-height: 26px;    line-height: 26px;    padding-top: 10px;  }  .side {    width: 40px;    right: 30px;  }  .side ul li {    width: 40px;    height: 40px;    margin-bottom: 16px;  }  .sr_hover_btn {    width: 40px;    height: 40px;  }  .sr_hover_box {    width: 212px;    right: 40px;  }  .sr_hover_box input {    line-height: 40px;    height: 40px;    padding: 0 16px;    border-radius: 20px;  }  .tel_hover {    width: 212px;    right: 40px;  }  .tel_hover span {    height: 40px;    line-height: 40px;    padding: 0 16px;    border-radius: 20px;    font-size: 16px;  }  .ny_cn {    font-size: 38px;    line-height: 48px;    height: 48px;  }  .ny_en {    font-size: 22px;    line-height: 32px;    height: 32px;  }  .scroll {    width: 46px;    height: 46px;    margin-left: -23px;  }  .main {    padding: 50px 0 72px;  }  .left {    width: 240px;    margin-right: 36px;  }  .left_list {    padding: 16px 30px 16px;  }  .left_list ul li a {    line-height: 50px;    height: 50px;  }  .left_list ul li a:hover,  .left_list ul li a.cu1 {    font-size: 18px;  }  .left_list ul li ul li {    text-indent: 22px;    font-size: 17px;  }  .left_list ul li ul li a {    line-height: 42px;    height: 42px;  }  .left_list ul li ul li a:hover,  .left_list ul li ul li a.cu2 {    font-size: 17px;  }  .left_list ul li ul li ul li {    text-indent: 46px;  }  .left_list ul li ul li ul li a {    line-height: 40px;    height: 40px;  }  .right {    width: 664px;  }  .about_spec {    padding-left: 0px;  }  .about_det {    line-height: 28px;    font-size: 15px;  }  .pro_list {    padding-left: 0px;    margin-bottom: 6px;  }  .pro_list ul li {    width: 48%;    margin-bottom: 52px;  }  .pro_list ul li:nth-child(odd) {    margin-right: 4%;  }  .next1 a {    width: 36px;    line-height: 34px;    height: 34px;    font-size: 18px;  }  .next1 a.page_ctrl {    width: 34px;    height: 34px;  }  .news_list {    margin-bottom: 46px;  }  .news_list ul li {    padding: 14px 24px 14px 0px;  }  .news_eg a {    padding-left: 112px;  }  .news_day {    font-size: 20px;    line-height: 30px;    height: 30px;  }  .news_year {    font-size: 24px;    line-height: 38px;    height: 38px;  }  .news_tit {    font-size: 18px;    line-height: 28px;    height: 28px;    margin-bottom: 6px;  }  .news_des {    line-height: 26px;    height: 52px;  }  .press_list {    margin-bottom: 24px;  }  .press_list ul li {    margin-bottom: 26px;  }  .press_list ul li a {    padding: 0 134px 0 98px;    height: 88px;  }  .press_date {    width: 78px;  }  .press_day {    line-height: 30px;    height: 30px;    font-size: 20px;  }  .press_year {    font-size: 24px;    line-height: 36px;    height: 36px;  }  .press_tit {    font-size: 18px;    margin-bottom: 4px;  }  .press_des {    font-size: 15px;    line-height: 26px;    height: 52px;  }  .press_pic {    width: 114px;    height: 88px;  }  .press_pic i {    width: 114px;    height: 88px;  }  .main_search {    padding-top: 42px;  }  .ny_search form {    width: 262px;  }  .ny_sear_box {    height: 40px;    line-height: 40px;    padding-right: 54px;  }  .ny_sear_btn {    width: 54px;    height: 40px;    line-height: 40px;  }  .hint {    font-size: 20px;  }  .search_list ul li {    padding: 10px 20px 12px;    margin-bottom: 6px;  }  .search_tit {    font-size: 19px;    line-height: 30px;    height: 30px;    margin-bottom: 3px;  }  .search_des {    line-height: 28px;    height: 56px;  }  .search_list ul li:hover .search_tit {    font-size: 20px;  }  .here {    font-size: 16px;    line-height: 26px;    margin-bottom: 36px;  }  .news_title {    font-size: 24px;    line-height: 32px;    margin-bottom: 12px;  }  .news_publish {    font-size: 16px;    line-height: 26px;    margin-bottom: 28px;  }  .news_det {    font-size: 16px;    line-height: 38px;  }  .next2 {    padding-top: 28px;    margin-top: 40px;    padding-right: 200px;  }  .share_box {    top: 34px;  }  .pro_image {    width: 442px;    margin-right: 28px;  }  .pro_image_one {    width: 462px;  }  .pc_image {    display: none;  }  .mc_image {    display: block;  }  .pro_details {    width: 470px;  }  .pro_details_one {    width: 450px;  }  .pro_title {    font-size: 24px;    line-height: 30px;    max-height: 60px;    margin: 20px 0 20px;  }  .pro_param {    font-size: 16px;    padding-top: 28px;  }  .pro_param dd {    line-height: 36px;    height: 36px;  }  .pro_param dd.pro_shoujia {    margin-bottom: 12px;  }  .pro_param dd.pro_shoujia em {    font-size: 28px;  }  .det {    margin: 0px auto 50px;    padding-top: 54px;  }  .det span {    width: 142px;    height: 42px;    line-height: 42px;    font-size: 18px;    border-radius: 10px;  }}@media (min-width: 992px) {  .ny_container {    width: 100%;    padding: 0px;  }}@media (max-width: 991px) {  .header {    display: none;  }  .mheader {    display: block;  }  .banner {    padding-top: 80px;  }  .product {    padding: 46px 0 50px;  }  .headline {    margin-bottom: 30px;  }  .product .headline {    padding-right: 176px;  }  .cn {    font-size: 26px;    line-height: 40px;    height: 40px;    margin-bottom: 2px;  }  .en {    font-size: 20px;    line-height: 28px;    height: 28px;  }  .imore_pc {    display: none;  }  .pro_slide {    padding-top: 0px;  }  .hd_pro {    position: absolute;    right: 0;    top: -78px;  }  .pro_click {    display: block;  }  .hd_pro ul {    position: absolute;    width: 100%;    padding: 10px 0 8px;    background: #b9b9b9;    margin-top: -10px;    border-radius: 8px;    display: none;  }  .hd_pro ul li {    line-height: 36px;    height: 36px;    margin-bottom: 0px;    padding: 0 20px;    font-size: 16px;    color: #fff;  }  .bd_pro {    width: 100%;    padding-left: 0px;  }  .pro_data ul li {    width: 48%;    margin-right: 4%;    margin-bottom: 28px;  }  .pro_data ul li:nth-child(3n) {    margin-right: 4%;  }  .pro_data ul li:nth-child(2n) {    margin-right: 0px;  }  .pro_item a {    box-shadow: 0px 0px 8px 3px #e7e7e7;  }  .pro_intro {    padding: 12px 18px;  }  .pro_bt {    font-size: 18px;    line-height: 30px;    height: 30px;  }  .pro_nr {    font-size: 16px;    line-height: 32px;    height: 32px;  }  .pro_price {    font-size: 16px;    line-height: 32px;    height: 32px;    bottom: 12px;    right: 18px;  }  .imore_mc {    display: block;  }  .news {    padding: 50px 0 54px;  }  .news_data ul li {    padding: 16px 0 16px;    margin-bottom: 0px;  }  .news_item a {    padding-left: 112px;  }  .news_time {    width: 96px;  }  .news_d {    font-size: 20px;    line-height: 30px;    height: 30px;  }  .news_y {    font-size: 24px;    line-height: 40px;    height: 40px;  }  .news_bt {    font-size: 18px;    line-height: 30px;    height: 30px;    margin-bottom: 5px;  }  .news_nr {    font-size: 15px;    line-height: 26px;    height: 52px;  }  .advantage {    padding: 56px 0 65px;  }  /*.adv_data ul li{width: 18.3%;margin-right: 4.25%;}*/  /*.adv_data ul li:nth-child(3n){margin-right: 0px;}*/  /*.adv_left{padding: 56px 0 52px;}*/  /*.adv_img{width: 92px;height: 92px;margin: 0 auto 30px;}*/  /*.adv_img i{width: 92px;height: 92px;}*/  /*.adv_bt{font-size: 20px;line-height: 30px;height: 30px;}*/  /*.adv_nr{font-size: 15px;width: 80%;margin: 56px auto 0;max-height: 156px;}*/  /*.adv_line{height: 130px;margin-top: -65px;left: 33.5%;}*/  /*.adv_data ul li:hover,.adv_data ul li.cu{width: 54.9%;}*/  /*181121*/  /* 改过类名 */  .adv_data ul li {    width: 32%;    margin-right: 2%;  }  .adv_data ul li:hover,  .adv_data ul li.cu {    width: 32%;  }  .adv_data ul li:last-child {    margin-right: 0px;  }  .adv_left {    padding: 24px 0 10px;    float: none;    width: 100% !important;  }  .adv_img {    width: 92px;    height: 92px;    margin: 0 auto 12px;  }  .adv_img i {    width: 92px;    height: 92px;  }  .adv_bt {    font-size: 18px;    line-height: 26px;    height: 26px;  }  .adv_line {    display: none;  }  .adv_right {    position: relative;    float: none;    width: 100% !important;  }  .adv_nr {    margin: 0 auto 24px;    padding: 0 25px;    width: 100%;    max-height: 156px;    font-size: 15px;  }  .a_data ul li {    width: 32%;    margin-right: 2%;  }  .a_data ul li:hover,  .a_data ul li.cu {    width: 32%;  }  .a_data ul li:last-child {    margin-right: 0px;  }  .a_left {    padding: 24px 0 10px;    float: none;    width: 100% !important;  }  .a_img {    width: 92px;    height: 92px;    margin: 0 auto 12px;  }  .a_img i {    width: 92px;    height: 92px;  }  .a_bt {    font-size: 18px;    line-height: 26px;    height: 26px;  }  .a_line {    display: none;  }  .a_right {    position: relative;    float: none;    width: 100% !important;  }  .a_nr {    margin: 0 auto 24px;    padding: 0 25px;    width: 100%;    max-height: 156px;    font-size: 15px;  }  .foot_above {    padding: 54px 0 34px 0;  }  .con_form {    width: 100%;    padding-right: 0px;    margin-bottom: 45px;  }  .con_line {    width: 48%;    padding: 0px 0px 0px 82px;    margin-bottom: 26px;  }  .con_line:nth-child(even) {    margin-left: 4%;  }  .con_line_box {    width: 100%;    padding: 32px 0px 0 0px;    margin-top: 0px;    margin-bottom: 26px;  }  .con_line_img {    width: 100%;    margin-left: 0px !important;    margin-bottom: 36px;  }  .con_name {    font-size: 16px;  }  .con_sub {    width: 118px;  }  .con_sub input {    line-height: 36px;    font-size: 16px;  }  .con_sub:hover:before {    width: 108px;    height: 28px;  }  .con_area {    width: 100%;    padding-left: 0px;    padding-right: 150px;  }  .con_list {    display: none;  }  .con_erweima {    display: block;  }  .con_tel {    line-height: 36px;    margin-bottom: 12px;  }  .con_tel span {    font-size: 34px;  }  .con_nr dd {    line-height: 30px;    margin-bottom: 12px;  }  .foot_below {    padding: 14px 0 10px;  }  .linker {    margin-bottom: 8px;  }  .linker ul li {    font-size: 15px;  }  .linker ul li a {    margin: 0 16px;    line-height: 24px;    height: 24px;  }  .copyright {    line-height: 24px;    line-height: 24px;    padding-top: 10px;  }  .side {    display: none;  }  .ny_cn {    font-size: 34px;    line-height: 42px;    height: 42px;  }  .ny_en {    font-size: 20px;    line-height: 30px;    height: 30px;  }  .scroll {    width: 42px;    height: 42px;    margin-left: -21px;  }  .main {    padding: 36px 0 68px;  }  .ny_headline {    margin-bottom: 20px;  }  .left {    width: 100%;    margin-right: 0px;  }  .left_top {    display: block;  }  .left_list {    /*padding: 22px 20px 10px;*/    padding: 0;    margin-top: -12px; /*border-bottom-left-radius: 8px;border-bottom-right-radius: 8px;*/    position: absolute;    width: 100%;    display: none;    left: 0px;    background: none;  }  .ny_container .left_list {    padding: 0 15px;  }  .left_list:before {    content: "";    width: 100%;    height: 1px;    background: #fff;    position: absolute;    left: 0;    top: 12px;  }  .left_list ul {    width: 100%;    height: auto;    overflow: hidden;    background: #b9b9b9;    padding: 22px 20px 10px;    border-bottom-left-radius: 8px;    border-bottom-right-radius: 8px;  }  .left_list ul li {    font-size: 16px;  }  .left_list ul li a {    line-height: 40px;    height: 40px;    color: #fff;  }  .left_list ul li a:hover,  .left_list ul li a.cu1 {    font-size: 16px;  }  .left_list ul li ul {    padding: 0px;  }  .left_list ul li ul li {    text-indent: 22px;    font-size: 16px;  }  .left_list ul li ul li a {    line-height: 38px;    height: 38px;  }  .left_list ul li ul li a:hover,  .left_list ul li ul li a.cu2 {    font-size: 16px;  }  .left_list ul li ul li ul li {    text-indent: 46px;  }  .left_list ul li ul li ul li a {    line-height: 36px;    height: 36px;  }  .right {    width: 100%;    margin-top: 24px;  }  .about_spec {    padding-left: 0px;    padding-top: 0px;  }  .about_spec:before {    display: none;  }  .about_det {    line-height: 28px;    font-size: 15px;  }  .pro_list {    padding-left: 0px;    margin-bottom: 22px;  }  .pro_list ul li {    width: 48%;    margin-bottom: 30px;  }  .pro_list ul li:nth-child(odd) {    margin-right: 4%;  }  .next1 a {    width: 34px;    line-height: 32px;    height: 32px;    font-size: 17px;  }  .next1 a.page_ctrl {    width: 32px;    height: 32px;  }  .main_container {    width: 100%;    padding: 0px;  }  .left .ny_container {    position: relative;  }  .news_list {    margin-bottom: 46px;  }  .news_list ul li {    padding: 14px 0px 14px 0px;  }  .news_eg a {    padding-left: 100px;  }  .press_list {    margin-bottom: 24px;  }  .press_list ul li {    margin-bottom: 10px;    padding: 10px 0;  }  .press_list ul li a {    padding: 0 134px 0 90px;    height: 88px;  }  .press_date {    width: 78px;  }  .press_pic {    width: 114px;    height: 88px;  }  .press_pic i {    width: 114px;    height: 88px;  }  .press_list ul li:hover {    background: #b9b9b9;  }  .press_list ul li:hover .press_tit {    color: #fff;  }  .press_list ul li:hover .press_des {    color: #fff;  }  .press_list ul li:hover .press_date {    background: none;    color: #fff;  }  .main_search {    padding-top: 36px;  }  .ny_search form {    width: 250px;  }  .ny_sear_box {    height: 38px;    line-height: 38px;    padding: 0 18px;    padding-right: 52px;  }  .ny_sear_btn {    width: 52px;    height: 38px;    line-height: 38px;    background-size: 20px;  }  .hint {    font-size: 20px;    margin-bottom: 14px;  }  .search_list ul li {    padding: 10px 0px 12px;    margin-bottom: 0px;  }  .search_tit {    font-size: 18px;    line-height: 28px;    height: 28px;    margin-bottom: 3px;  }  .search_des {    font-size: 15px;    line-height: 26px;    height: 52px;  }  .search_list ul li:hover .search_tit {    font-size: 18px;  }  .here {    font-size: 15px;    line-height: 24px;    margin-bottom: 30px;  }  .news_title {    font-size: 22px;    line-height: 30px;    margin-bottom: 8px;  }  .news_publish {    font-size: 15px;    line-height: 24px;    margin-bottom: 22px;  }  .news_det {    font-size: 16px;    line-height: 32px;    color: #434343;  }  .next2 {    padding-top: 18px;    margin-top: 40px;    padding-right: 0px;  }  .share_box {    display: none;  }  .pro_image {    width: 462px;    float: none;    margin: 0 auto 36px;    display: block;  }  .pc_image {    display: none;  }  .mc_image {    display: block;  }  .pro_details {    width: 100%;  }  .pro_title {    font-size: 22px;    line-height: 28px;    max-height: 56px;    margin: 0px 0 16px;  }  .pro_param {    font-size: 16px;    padding-top: 24px;  }  .pro_param:before {    width: 40%;  }  .pro_param dd {    line-height: 34px;    height: 34px;  }  .pro_param dd.pro_shoujia {    margin-bottom: 8px;  }  .pro_param dd.pro_shoujia em {    font-size: 24px;  }  .det {    margin: 0px auto 42px;    padding-top: 50px;  }  .det span {    width: 142px;    height: 40px;    line-height: 40px;    font-size: 18px;  }}@media (max-width: 767px) {  .m_list ul li {    font-size: 16px;  }  .m_list ul li a {    line-height: 42px;    height: 42px;  }  .m_list ul li ul li {    font-size: 15px;  }  .m_list ul li ul li a {    line-height: 40px;    height: 40px;  }  .m_list ul li ul li ul li {    font-size: 14px;  }  .mlogo {    height: 72px;  }  .nav_button {    background-size: 26px;  }  .head_sear {    background-size: 26px;  }  .head_close {    background-size: 22px;  }  .banner {    padding-top: 72px;  }  .product {    padding: 38px 0 40px;  }  .headline {    margin-bottom: 24px;  }  .product .headline {    padding-right: 156px;  }  .cn {    font-size: 22px;    line-height: 36px;    height: 36px;    margin-bottom: 0px;  }  .en {    font-size: 18px;    line-height: 26px;    height: 26px;  }  .hd_pro {    width: 138px;    top: -68px;  }  .pro_click {    line-height: 36px;    height: 36px;    font-size: 15px;    padding: 0 32px 0 16px;    border-radius: 6px;    background: url(../img/pro_down.png) #b9b9b9 110px center no-repeat;    background-size: 15px !important;  }  .pro_close {    background: url(../img/pro_up.png) #b9b9b9 110px center no-repeat;  }  .hd_pro ul {    padding: 10px 0 6px;    border-radius: 6px;  }  .hd_pro ul li {    line-height: 32px;    height: 32px;    padding: 0 16px;    font-size: 15px;  }  .pro_data ul li {    margin-bottom: 22px;  }  .pro_intro {    padding: 10px 15px;  }  .pro_bt {    font-size: 17px;    line-height: 28px;    height: 28px;  }  .pro_nr {    font-size: 15px;    line-height: 26px;    height: 26px;    padding-right: 90px;  }  .pro_price {    font-size: 15px;    line-height: 26px;    height: 26px;    bottom: 10px;    right: 15px;  }  .news {    padding: 40px 0 46px;  }  .news_data {    margin-bottom: 20px;  }  .news_data ul li {    padding: 12px 0 12px;  }  .news_item a {    padding-left: 92px;  }  .news_time {    width: 82px;  }  .news_d {    font-size: 18px;    line-height: 26px;    height: 26px;  }  .news_y {    font-size: 20px;    line-height: 36px;    height: 36px;  }  .news_bt {    font-size: 17px;    line-height: 26px;    height: 26px;    margin-bottom: 3px;  }  .news_nr {    line-height: 24px;    height: 48px;  }  .advantage {    padding: 40px 0 54px;  }  /*.adv_left{padding: 50px 0 52px;}*/  /*.adv_img{width: 64px;height: 64px;margin: 0 auto 20px;}*/  /*.adv_img i{width: 64px;height: 64px;}*/  /*.adv_bt{font-size: 16px;line-height: 26px;height: 26px;}*/  /*.adv_nr{line-height: 24px;margin: 50px auto 0;max-height: 120px;}*/  /*.adv_line{height: 110px;margin-top: -50px;}*/  /*181121*/  /*.adv_data ul li{width: 32%;margin-right: 2%;}*/  /*.adv_data ul li:hover,.adv_data ul li.cu{width: 32%;}*/  /*.adv_data ul li:last-child{margin-right: 0px;}*/  /* 改过类名 */  .adv_left {    padding: 18px 0 6px;  }  .adv_img {    width: 68px;    height: 68px;    margin: 0 auto 8px;  }  .adv_img i {    width: 68px;    height: 68px;  }  .adv_bt {    font-size: 16px; /*line-height: 26px;height: 26px;*/  }  .adv_nr {    margin: 0 auto 18px;    padding: 0 18px;    line-height: 24px;    max-height: 120px;    font-size: 15px;  }  .a_left {    padding: 18px 0 6px;  }  .a_img {    width: 68px;    height: 68px;    margin: 0 auto 8px;  }  .a_img i {    width: 68px;    height: 68px;  }  .a_bt {    font-size: 16px; /*line-height: 26px;height: 26px;*/  }  .a_nr {    margin: 0 auto 18px;    padding: 0 18px;    line-height: 24px;    max-height: 120px;    font-size: 15px;  }  .foot_above {    padding: 46px 0 26px 0;  }  .con_tel {    line-height: 32px;  }  .con_tel span {    font-size: 32px;  }  .con_nr dd {    line-height: 28px;    margin-bottom: 10px;  }  .foot_below {    padding: 0px;  }  .linker {    display: none;  }  .copyright {    padding: 12px 0;  }  .copyright:before {    display: none;  }  .ny_cn {    font-size: 28px;    line-height: 36px;    height: 36px;  }  .ny_en {    font-size: 18px;    line-height: 26px;    height: 26px;  }  .scroll {    width: 32px;    height: 32px;    margin-left: -16px;  }  .main {    padding: 32px 0 58px;  }  .ny_headline {    margin-bottom: 14px;  }  .left_top {    line-height: 38px;    height: 38px;    padding: 0 15px;  }  .title {    line-height: 38px;    height: 38px;    padding-right: 40px;    font-size: 17px;  }  .classify {    background-size: 18px !important;    right: 15px;  }  .left_list {    /*padding: 20px 15px 10px;*/    margin-top: -10px;  }  .left_list:before {    top: 10px;  }  .left_list ul {    padding: 20px 15px 10px;  }  .left_list ul li a {    line-height: 38px;    height: 38px;  }  .left_list ul li ul li {    font-size: 15px;  }  .left_list ul li ul li a {    line-height: 36px;    height: 36px;  }  .left_list ul li ul li a:hover,  .left_list ul li ul li a.cu2 {    font-size: 15px;  }  .left_list ul li ul li ul li a {    line-height: 34px;    height: 34px;  }  .right {    margin-top: 20px;    min-height: 150px;  }  /*.about_det{line-height: 26px;}*/  .pro_list ul li {    margin-bottom: 22px;  }  .next1 a {    width: 30px;    line-height: 30px;    height: 30px;    font-size: 16px;  }  .next1 a.page_ctrl {    width: 30px;    height: 30px;  }  .news_list {    margin-bottom: 40px;  }  .news_list ul li {    padding: 12px 0px 12px 0px;  }  .news_eg a {    padding-left: 88px;  }  .press_list {    margin-bottom: 34px;  }  .press_list ul li {    margin-bottom: 0px;  }  .press_list ul li a {    padding: 0 128px 0 0px;    height: 85px;  }  .press_date {    display: none;  }  .press_time {    display: block;  }  .press_tit {    line-height: 30px;    height: 30px;  }  .press_des {    height: 24px;    white-space: nowrap;    text-overflow: ellipsis;  }  .press_pic {    width: 110px;    height: 85px;  }  .press_pic i {    width: 110px;    height: 85px;  }  .press_list ul li:hover .press_time {    color: #fff;  }  .main_search {    padding-top: 30px;  }  .ny_search {    margin-bottom: 18px;  }  .ny_search form {    width: 218px;  }  .ny_sear_box {    height: 34px;    line-height: 34px;    padding-right: 48px;  }  .ny_sear_btn {    width: 48px;    height: 34px;    line-height: 34px;    background-size: 18px;  }  .hint {    font-size: 18px;    line-height: 28px;    margin-bottom: 8px;  }  .search_list {    margin-bottom: 36px;  }  .search_list ul li {    padding: 8px 0px 10px;  }  .search_tit {    font-size: 17px;    line-height: 26px;    height: 26px;  }  .search_des {    line-height: 24px;    height: 48px;  }  .search_list ul li:hover .search_tit {    font-size: 17px;  }  .here {    display: none;  }  .news_title {    font-size: 20px;    line-height: 28px;  }  .news_det {    font-size: 15px;    line-height: 30px;  }  .next2 {    padding-top: 16px;    margin-top: 32px;  }  .next2 ul li {    font-size: 15px;    line-height: 28px;  }}@media (max-width: 567px) {  .m_list {    margin-top: 90px;  }  .m_list ul li a {    line-height: 40px;    height: 40px;  }  .m_list ul li ul li {    text-indent: 24px;  }  .m_list ul li ul li a {    line-height: 38px;    height: 38px;  }  .m_list ul li ul li ul li {    text-indent: 46px;  }  .m_list ul li ul li ul li a {    line-height: 36px;    height: 36px;  }  .m_list ul li ul li ul li ul li {    text-indent: 68px;  }  .m_list ul li ul li ul li ul li a {    line-height: 34px;    height: 34px;  }  .mlogo {    height: 68px;  }  .nav_button {    background-size: 24px;  }  .head_sear {    background-size: 24px;  }  .head_close {    background-size: 21px;  }  .sear_box {    line-height: 40px;    height: 40px;  }  .sear_btn {    background-size: 44px;  }  .banner {    padding-top: 68px;  }  .ibanner img {    width: 110%;  }  .ny_banner img {    width: 120%;  }  .product {    padding: 32px 0 36px;  }  .headline {    margin-bottom: 20px;  }  .product .headline {    padding-right: 140px;  }  .cn {    font-size: 20px;    line-height: 30px;    height: 30px;  }  .en {    font-size: 15px;    line-height: 24px;    height: 24px;  }  .hd_pro {    width: 120px;    top: -56px;  }  .pro_click {    line-height: 32px;    height: 32px;    padding: 0 28px 0 14px;    background: url(../img/pro_down.png) #b9b9b9 98px center no-repeat;    background-size: 14px !important;  }  .pro_close {    background: url(../img/pro_up.png) #b9b9b9 98px center no-repeat;  }  .hd_pro ul {    padding: 10px 0 6px;  }  .hd_pro ul li {    line-height: 30px;    height: 30px;    padding: 0 14px;  }  .pro_data ul li {    margin-bottom: 15px;  }  .pro_intro {    padding: 6px 12px;  }  .pro_bt {    font-size: 15px;  }  .pro_nr {    font-size: 14px;    line-height: 24px;    height: 24px;    padding-right: 0px;  }  .pro_price {    display: none;  }  .imore_mc {    width: 86px;  }  .imore_mc a {    line-height: 30px;    height: 30px;    background: url(../img/imore_mc.png) #b9b9b9 66px center no-repeat;    background-size: 8px;    padding: 0 24px 0 14px;    font-size: 14px;  }  .news {    padding: 32px 0 38px;  }  .news_data {    margin-bottom: 16px;  }  .news_data ul li {    padding: 8px 0 8px;  }  .news_item a {    padding-left: 66px;  }  .news_time {    width: 56px;  }  .news_d {    font-size: 16px;    line-height: 24px;    height: 24px;  }  .news_y {    font-size: 18px;    line-height: 26px;    height: 26px;  }  .news_bt {    font-size: 16px;    line-height: 24px;    height: 24px;    margin-bottom: 2px;  }  .news_nr {    font-size: 14px;    height: 24px;    white-space: nowrap;    text-overflow: ellipsis;  }  .advantage {    padding: 32px 0 46px;  }  /*.adv_data ul li{width: 15.25%;margin-right: 4.25%;}  .adv_data ul li:nth-child(3n){margin-right: 0px;}  .adv_data ul li:after{content: "";width: 100%;height: 100%;background: url(../img/adv_1.png) center center no-repeat;background-size: 18px!important;position: absolute;top: 0;left: 0;z-index: 3;}  .adv_data ul li:nth-child(2n):after{background: url(../img/adv_2.png) center center no-repeat;}  .adv_data ul li:nth-child(3n):after{background: url(../img/adv_3.png) center center no-repeat;}*/  /*.adv_left{padding: 42px 0 44px;}*/  /*.adv_img{width: 56px;height: 56px;margin: 0 auto 20px;filter:alpha(opacity=0);opacity: 0;}*/  /*.adv_img i{width: 56px;height: 56px;}*/  /*.adv_bt{font-size: 15px;line-height: 24px;height: 48px;filter:alpha(opacity=0);opacity: 0;}*/  /*.adv_nr{font-size: 14px;margin: 42px auto 0;}*/  /*.adv_line{height: 120px;margin-top: -60px;}*/  /*.adv_data ul li:hover,.adv_data ul li.cu{width: 61%;}*/  /*.adv_data ul li:hover:after,.adv_data ul li.cu:after{display: none;}*/  /*.adv_data ul li:hover .adv_img,.adv_data ul li.cu .adv_img{filter:alpha(opacity=100);opacity: 1;}*/  /*.adv_data ul li:hover .adv_bt,.adv_data ul li.cu .adv_bt{filter:alpha(opacity=100);opacity: 1;}*/  /*181121*/  /*.adv_data ul li{width: 32%;margin-right: 2%;}*/  /*.adv_data ul li:hover,.adv_data ul li.cu{width: 32%;}*/  /*.adv_data ul li:last-child{margin-right: 0px;}*/  /* 改过类名 */  .adv_left {    padding: 14px 0 6px;  }  .adv_img {    width: 56px;    height: 56px; /*margin: 0 auto 8px;*/  }  .adv_img i {    width: 56px;    height: 56px;  }  .adv_bt {    font-size: 15px;    line-height: 24px;    height: 24px;    white-space: nowrap;    text-overflow: ellipsis;  }  .adv_nr {    margin: 0 auto 14px;    padding: 0 13px; /*line-height: 24px;max-height: 120px;*/    font-size: 14px;    text-align: center;  }  .a_left {    padding: 14px 0 6px;  }  .a_img {    width: 56px;    height: 56px; /*margin: 0 auto 8px;*/  }  .a_img i {    width: 56px;    height: 56px;  }  .a_bt {    font-size: 15px;    line-height: 24px;    height: 24px;    white-space: nowrap;    text-overflow: ellipsis;  }  .a_nr {    margin: 0 auto 14px;    padding: 0 13px; /*line-height: 24px;max-height: 120px;*/    font-size: 14px;    text-align: center;  }  .foot_above {    padding: 30px 0 16px 0;  }  .con_form {    display: none;  }  .con_area {    padding-right: 120px;  }  .con_erweima {    width: 96px;    height: 96px;    position: absolute;    top: 50%;    margin-top: -48px;  }  .con_erweima i {    width: 96px;    height: 96px;  }  .con_tel {    font-size: 15px;    line-height: 30px;  }  .con_tel span {    font-size: 26px;    display: block;  }  .con_nr dd {    font-size: 15px;    line-height: 26px;    margin-bottom: 8px;  }  .ny_cn {    font-size: 24px;    line-height: 30px;    height: 30px;  }  .ny_en {    font-size: 16px;    line-height: 22px;    height: 22px;  }  .scroll {    width: 28px;    height: 28px;    margin-left: -14px;  }  .main {    padding: 28px 0 50px;  }  .ny_headline {    margin-bottom: 14px;  }  .ny_headline .cn {    line-height: 26px;    height: 26px;  }  .left_top {    line-height: 34px;    height: 34px;    border-radius: 6px;  }  .title {    line-height: 34px;    height: 34px;    font-size: 16px;  }  .classify {    background-size: 16px !important;    right: 10px;  }  /*.left_list{border-bottom-left-radius: 6px;border-bottom-right-radius: 6px;}*/  .left_list ul {    border-bottom-left-radius: 6px;    border-bottom-right-radius: 6px;  }  .left_list ul li a {    line-height: 34px;    height: 34px;  }  .left_list ul li ul li a {    line-height: 34px;    height: 34px;  }  .left_list ul li ul li ul li a {    line-height: 32px;    height: 32px;  }  .right {    margin-top: 18px;  }  /*.about_det{font-size: 14px;}*/  .pro_list ul li {    margin-bottom: 15px;  }  .next1 a {    width: 24px;    line-height: 28px;    height: 28px;    font-size: 15px;  }  .next1 a.page_ctrl {    width: 28px;    height: 28px;  }  .news_list {    margin-bottom: 36px;  }  .news_des {    height: 48px;    white-space: normal;  }  .press_list {    margin-bottom: 30px;  }  .press_list ul li a {    padding: 0 86px 0 0px;    height: 56px;  }  .press_tit {    line-height: 30px;    height: 30px;    font-size: 15px;    margin-bottom: 0px;  }  .press_des {    display: none;  }  .press_pic {    width: 72px;    height: 56px;  }  .press_pic i {    width: 72px;    height: 56px;  }  .main_search {    padding-top: 34px;  }  .ny_search {    display: none;  }  .hint {    font-size: 17px;    line-height: 26px;  }  .search_list {    margin-bottom: 30px;  }  .search_tit {    font-size: 16px;    line-height: 24px;    height: 24px;  }  .search_des {    font-size: 14px;  }  .search_list ul li:hover .search_tit {    font-size: 16px;  }  .news_title {    font-size: 18px;    line-height: 26px;  }  .news_publish {    font-size: 14px;    margin-bottom: 14px;  }  .news_det {    line-height: 28px;  }  .pro_image {    width: 100%;    margin: 0 auto 26px;  }  .dot_box {    position: static;  }  .swiper-container_det {    margin-bottom: 0px;  }  .swiper-container_dot {    display: none;  }  .swiper-button-prev-det,  .swiper-button-next-det {    width: 36px;    background-size: 38px !important;  }  .swiper-button-prev-det {    background: url(../img/det_left.png) center center no-repeat;  }  .swiper-button-prev-det:hover {    background: url(../img/det_left_h.png) center center no-repeat;  }  .swiper-button-next-det {    background: url(../img/det_right.png) center center no-repeat;  }  .swiper-button-next-det:hover {    background: url(../img/det_right_h.png) center center no-repeat;  }  .pro_title {    font-size: 20px;    line-height: 26px;    max-height: 52px;    margin: 0px 0 12px;  }  .pro_param {    font-size: 15px;    padding-top: 20px;  }  .pro_param:before {    width: 60%;  }  .pro_param dd {    line-height: 32px;    height: 32px;  }  .pro_param dd.pro_shoujia {    margin-bottom: 4px;  }  .pro_param dd.pro_shoujia em {    font-size: 22px;  }  .det {    margin: 0px auto 26px;    padding-top: 35px;  }  .det span {    width: 122px;    height: 36px;    line-height: 36px;    font-size: 16px;  }}@media (max-width: 372px) {  .class {    width: 260px;  }  .m_list {    padding: 0 16px;    margin-top: 80px;  }  .mlogo {    height: 62px;  }  .nav_button {    background-size: 22px;  }  .head_sear {    background-size: 22px;  }  .head_close {    background-size: 19px;  }  .sear_box {    line-height: 38px;    height: 38px;  }  .sear_btn {    background-size: 40px;  }  .banner {    padding-top: 62px;  }  .product {    padding: 26px 0 32px;  }  .headline {    margin-bottom: 15px;  }  .product .headline {    padding-right: 120px;  }  .cn {    font-size: 18px;    line-height: 26px;    height: 26px;  }  .en {    font-size: 14px;  }  .hd_pro {    width: 108px;    top: -48px;  }  .pro_click {    line-height: 28px;    height: 28px;    font-size: 14px;    padding: 0 28px 0 12px;    background: url(../img/pro_down.png) #b9b9b9 85px center no-repeat;    background-size: 13px !important;  }  .pro_close {    background: url(../img/pro_up.png) #b9b9b9 85px center no-repeat;  }  .hd_pro ul li {    line-height: 28px;    height: 28px;    padding: 0 12px;    font-size: 14px;  }  .pro_data {    margin-bottom: 8px;  }  .pro_data ul li {    margin-bottom: 12px;  }  .pro_intro {    padding: 6px 10px;  }  .pro_bt {    font-size: 14px;    line-height: 26px;    height: 26px;  }  .pro_nr {    font-size: 13px;  }  .imore_mc {    width: 80px;  }  .imore_mc a {    line-height: 28px;    height: 28px;    background: url(../img/imore_mc.png) #b9b9b9 62px center no-repeat;    background-size: 7px;    padding: 0 20px 0 12px;  }  .news {    padding: 28px 0 34px;  }  .news_item a {    padding-left: 56px;  }  .news_time {    width: 46px;  }  .news_d {    font-size: 14px;  }  .news_y {    font-size: 16px;  }  .news_bt {    font-size: 15px;  }  .advantage {    padding: 32px 0 40px;  }  /*.adv_img{width: 42px;height: 42px;}*/  /*.adv_img i{width: 42px;height: 42px;}*/  /*.adv_bt{font-size: 14px;}*/  /*.adv_line{height: 110px;margin-top: -52px;}*/  /*181121*/  /*.adv_data ul li{width: 32%;margin-right: 2%;}*/  /*.adv_data ul li:hover,.adv_data ul li.cu{width: 32%;}*/  /*.adv_data ul li:last-child{margin-right: 0px;}*/  /*.adv_left{padding: 14px 0 6px;}*/  /* 改过类名 */  .adv_img {    width: 52px;    height: 52px; /*margin: 0 auto 8px;*/  }  .adv_img i {    width: 52px;    height: 52px;  }  /*.adv_bt{font-size: 15px;line-height: 24px;height: 24px;}*/  .adv_nr {    padding: 0 5px;    line-height: 22px;    max-height: 110px;  }  .a_img {    width: 52px;    height: 52px; /*margin: 0 auto 8px;*/  }  .a_img i {    width: 52px;    height: 52px;  }  /*.a_bt{font-size: 15px;line-height: 24px;height: 24px;}*/  .a_nr {    padding: 0 5px;    line-height: 22px;    max-height: 110px;  }  .foot_above {    padding: 24px 0 14px 0;  }  .con_area {    padding-right: 96px;  }  .con_erweima {    width: 80px;    height: 80px;    margin-top: -40px;  }  .con_erweima i {    width: 80px;    height: 80px;  }  .con_tel {    font-size: 14px;    line-height: 28px;    margin-bottom: 8px;  }  .con_tel span {    font-size: 24px;  }  .con_nr dd {    font-size: 14px;    line-height: 24px;    margin-bottom: 5px;  }  .copyright {    padding: 10px 0;  }  .ny_header {    top: 45%;  }  .ny_cn {    font-size: 20px;    line-height: 26px;    height: 26px;  }  .ny_en {    font-size: 14px;    line-height: 20px;    height: 20px;  }  .scroll {    bottom: 10%;    background-size: 26px;  }  .main {    padding: 28px 0 40px;  }  .ny_headline {    margin-bottom: 10px;  }  .left_top {    line-height: 32px;    height: 32px;  }  .title {    line-height: 32px;    height: 32px;    font-size: 15px;  }  .classify {    background-size: 15px !important;    right: 8px;  }  .left_list {    /*padding: 18px 15px 8px;*/    margin-top: -8px;  }  .left_list:before {    top: 8px;  }  .left_list ul {    padding: 18px 15px 8px;  }  .left_list ul li {    font-size: 15px;  }  .left_list ul li a {    line-height: 32px;    height: 32px;  }  .left_list ul li a:hover,  .left_list ul li a.cu1 {    font-size: 15px;  }  .left_list ul li ul li {    font-size: 14px;  }  .left_list ul li ul li a {    line-height: 32px;    height: 32px;  }  .left_list ul li ul li a:hover,  .left_list ul li ul li a.cu2 {    font-size: 14px;  }  .left_list ul li ul li ul li a {    line-height: 30px;    height: 30px;  }  .about_det {    line-height: 26px;    font-size: 14px;  }  .pro_list {    margin-bottom: 20px;  }  .pro_list ul li {    margin-bottom: 12px;  }  .next1 a {    line-height: 26px;    height: 26px;    font-size: 14px;    margin: 0 2px;  }  .next1 a.page_ctrl {    width: 26px;    height: 26px;  }  .next1 a.prev_page {    margin-right: 6px;  }  .next1 a.next_page {    margin-left: 6px;  }  .news_list {    margin-bottom: 30px;  }  .news_list ul li {    padding: 10px 0px 10px 0px;  }  .press_list {    margin-bottom: 26px;  }  .press_list ul li {    padding: 8px 0;  }  .press_list ul li a {    padding: 0 82px 0 0px;  }  .main_search {    padding-top: 30px;  }  .hint {    font-size: 16px;    line-height: 24px;    margin-bottom: 6px;  }  .search_list {    margin-bottom: 26px;  }  .search_tit {    font-size: 15px;    margin-bottom: 2px;  }  .search_des {    line-height: 22px;    height: 44px;  }  .search_list ul li:hover .search_tit {    font-size: 15px;  }  .news_title {    font-size: 16px;    line-height: 24px;    margin-bottom: 6px;  }  .news_publish {    font-size: 13px;  }  .news_det {    font-size: 14px;    line-height: 26px;  }  .next2 {    padding-top: 14px;    margin-top: 28px;  }  .next2 ul li {    font-size: 14px;    line-height: 26px;  }  .pro_image {    margin: 0 auto 22px;  }  .swiper-button-prev-det,  .swiper-button-next-det {    width: 34px;    background-size: 34px !important;  }  .pro_title {    font-size: 18px;    line-height: 24px;    max-height: 48px;    margin: 0px 0 10px;  }  .pro_param {    padding-top: 16px;  }  .pro_param:before {    width: 65%;  }  .pro_param dd {    width: 100%;  }  .pro_param dd.pro_shoujia em {    font-size: 20px;  }  .det {    margin: 0px auto 20px;    padding-top: 30px;  }  .det span {    width: 108px;    height: 32px;    line-height: 32px;    font-size: 15px;    border-radius: 8px;  }}