.banner img {
  width: 100%;
}

.f7 {
  background-color: #f7f7f7;
}

.bk .w ul {
  display: flex;
  flex-wrap: wrap;
}

.bk .w ul li {
  width: 25%;
  padding: 3.78% 0;
  background: url(../images/kuai2.jpg) no-repeat center center;
  background-size: contain;
  display: flex;
  justify-content: center;
  align-items: center;
}

.bk .w ul li .icon {
  width: 28.5%;
}

.bk .w ul li .icon img {
  width: 100%;
}

.bk .w ul li:nth-child(2n) {
  background-image: url(../images/kuai1.jpg);
}

.bk .w ul li:nth-child(2n) .text {
  color: var(--styleColor);
  color: #3773e8;
}

.bk .w ul li:nth-child(5) {
  background-image: url(../images/kuai1.jpg);
}

.bk .w ul li:nth-child(5) .text {
  color: var(--styleColor);
  color: #3773e8;
}

.bk .w ul li:nth-child(6) {
  background-image: url(../images/kuai2.jpg);
}

.bk .w ul li:nth-child(6) .text {
  color: #fff;
}

.bk .w ul li:nth-child(7) {
  background-image: url(../images/kuai1.jpg);
}

.bk .w ul li:nth-child(7) .text {
  color: var(--styleColor);
  color: #3773e8;
}

.bk .w ul li:nth-child(8) {
  background-image: url(../images/kuai2.jpg);
}

.bk .w ul li:nth-child(8) .text {
  color: #fff;
}

.bk .w ul li .icon {
  margin-right: 35px;
}

.bk .w ul li .text {
  color: #fff;
}

.bk .w ul li .text p {
  font-size: 14px;
}

.bk .w ul li .text h4 {
  font-size: 26px;
  font-weight: 600;
  margin: 5px 0 0 0;
}

.option {
  margin-bottom: 28px;
}

.option ul {
  display: flex;
  flex-wrap: wrap;
}

.option ul li {
  width: 16.66%;
  padding: 0 10px;
  margin-bottom: 22px;
}

.option ul li.active a {
  background-color: var(--styleColor);
  background-color: #3773e8;
  color: #fff;
}

.option ul li a {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #cecece;
  font-size: 20px;
  color: #333333;
  line-height: 53px;
  transition: all 0.3s;
}

.option ul li a:hover {
  background-color: var(--styleColor);
  background-color: #3773e8;
  color: #fff;
}

.qt .option {
  margin-top: 50px;
}

.qt .option ul {
  justify-content: center;
}

.ft_pro {
  padding: 70px 0;
}

.ft_pro .pro_box .pro_list {
  display: none;
  flex-wrap: wrap;
}

.ft_pro .pro_box .pro_list.active {
  display: flex;
  animation: xcf_show 0.3s;
}

.ft_pro .pro_box .pro_list .pro_item {
  width: 25%;
  padding: 0 12px;
  margin-bottom: 50px;
}

.ft_pro .pro_box .pro_list .pro_item:hover .imgbox img {
  transform: scale(1.1);
}

.ft_pro .pro_box .pro_list .pro_item .imgbox {
  border: solid 1px #d5d6db;
  margin-bottom: 25px;
  max-height: 380px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background-color: #fff;
}

.ft_pro .pro_box .pro_list .pro_item .imgbox img {
  width: 80%;
  transition: all 0.5s ease;
}

.ft_pro .pro_box .hon .pro_item .imgbox {
  max-height: initial;
}

.ft_pro .pro_box .hon .pro_item .imgbox img {
  width: auto;
  max-width: 100%;
}

.ft_pro .pro_box .pro_list .pro_item .text {
  text-align: center;
  padding: 0 20px;
}

.ft_pro .pro_box .pro_list .pro_item .text .title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 15px;
}

.ft_pro .pro_box .pro_list .pro_item .text .details {
  font-size: 16px;
  margin-bottom: 15px;
  line-height: 26px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.ft_pro .pro_box .pro_list .pro_item .text .go {
  font-size: 15px;
  color: #ffffff;
  padding: 5px 20px;
  background-color: var(--styleColor);
  background-color: #3773e8;
  border-radius: 6px;
}

.tuijian {
  padding-top: 50px;
}

.tuijian ul li {
  border: solid 1px #d5d6db;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3% 5%;
  margin-bottom: 36px;
  transition: all 0.3s;
}

.tuijian ul li:hover {
  box-shadow: 0px 0px 50px 0px rgba(0, 0, 0, 0.3) inset;
  -webkit-box-shadow: 0px 0px 50px 0px rgba(0, 0, 0, 0.3) inset;
  -moz-box-shadow: 0px 0px 50px 0px rgba(0, 0, 0, 0.3) inset;
}

.tuijian ul li .tuijian_l {
  color: #333333;
  /* flex: 1; */
  width: 60%;
}

.tuijian ul li .tuijian_l .title {
  font-size: 46px;
  margin-bottom: 10px;
}

.tuijian ul li .tuijian_l p {
  font-size: 20px;
  color:#3773e8;
  width: 100%;
}

.tuijian ul li .tuijian_l .icon_box {
  display: flex;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.tuijian ul li .tuijian_l .icon_box .icon_item {
  display: flex;
  width: 45%;
  align-items: center;
  margin-right: 30px;
}

.tuijian ul li .tuijian_l .icon_box .icon_item:last-child {
  margin-right: 0px;
}

.tuijian ul li .tuijian_l .icon_box .icon_item .icon {
  width: 97px;
  margin-right: 15px;
}

.tuijian ul li .tuijian_l .icon_box .icon_item .icon img {
  width: 100%;
}

.tuijian ul li .tuijian_l .icon_box .icon_item .text {
  width: calc(100% - 100px);
}

.tuijian ul li .tuijian_l .icon_box .icon_item .text h4 {
  font-size: 22px;
  font-weight: 600;
  color: #131313;
}

.tuijian ul li .tuijian_l .icon_box .icon_item .text h5 {
  font-size: 16px;
  line-height: 1.5;
  color: #4d4d4d;
}

.tuijian ul li .tuijian_l .liaojie {
  font-size: 18px;
  padding: 5px 20px;
  background-color: var(--styleColor);
  background-color: #3773e8;
  border-radius: 6px;
  color: #ffffff;
}

.tuijian ul li:nth-child(2n) {
  flex-direction: row-reverse;
}

.tuijian ul li .tuijian_r {
  width: 40%;
  text-align: center;
}

.tuijian ul li .tuijian_r img {
  max-width: 100%;
}

.liucheng {
  background: url(../images/xd-bg.jpg) no-repeat center bottom;
  padding-top: 60px;
  padding-bottom: 70px;
}

.liucheng .ft_title {
  margin-bottom: 70px;
}

.liucheng .ft_title h4 {
  color: #4983d9;
}

.liucheng .ft_title h2 {
  color: #ffffff;
}

.liucheng .ft_title p {
  color: #ffffff;
}

.liucheng ul {
  display: flex;
  margin-bottom: 50px;
}

.liucheng ul li {
  flex: 1;
}

.liucheng ul li .liucheng_box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.liucheng ul li .liucheng_box:hover .img img {
  transform: translate(-50%, -50%) rotateY(360deg);
}

.liucheng ul li .liucheng_box .img {
  padding: 31%;
  border-radius: 50%;
  background-color: #019af8;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  margin-bottom: 10px;
}

.liucheng ul li .liucheng_box .img img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 40%;
  transition: transform 1s;
}

.liucheng ul li .liucheng_box .text {
  font-size: 25px;
  color: #fff;
  text-align: center;
  line-height: 40px;
}

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

.tel a {
  background: url(../images/phone-bg.png) no-repeat center center;
  background-size: contain;
  padding: 2% 2% 2% 14%;
  font-size: 34px;
  font-size: 1.7vw;
  color: #019af8;
}

.quality {
  padding-top: 80px;
  padding-bottom: 120px;
}

.quality ul {
  display: flex;
}

.quality ul li {
  width: 25%;
  border-right: 1px solid #d8d8d8;
  display: flex;
  justify-content: center;
  padding: 0 15px;
  transition: all 0.3s;
}

.quality ul li:hover {
  transform: translateY(-10px);
}

.quality ul li:nth-child(2) .quality_item .title::before {
  background-image: url(../images/icon21.png);
}

.quality ul li:nth-child(3) .quality_item .title::before {
  background-image: url(../images/icon22.png);
}

.quality ul li:nth-child(4) {
  border-right: none;
}

.quality ul li:nth-child(4) .quality_item .title::before {
  background-image: url(../images/icon23.png);
}

.quality ul li .quality_item {
  width: 284px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.quality ul li .quality_item .title {
  font-size: 35px;
  color: #3773e8;
  font-weight: 600;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 15px;
}

.quality ul li .quality_item .title::before {
  content: '';
  width: 48px;
  height: 48px;
  background: url(../images/icon20.png) no-repeat center center;
  display: inline-block;
  background-size: contain;
  margin-right: 10px;
}

.quality ul li .quality_item .content {
  font-size: 16px;
  color: #333333;
  text-align: left;
  line-height: 36px;
  margin-bottom: 25px;
}

.quality ul li .quality_item .imgbox img {
  width: 100%;
}

.introduce {
  background: url(../images/jj-bg.png) no-repeat center top;
  padding-top: 60px;
  margin-bottom: 60px;
}

.introduce .ft_title {
  color: #fff;
}

.introduce .ft_title h4 {
  color: #fff;
}

.introduce .ft_title h2 {
  color: #fff;
}

.introduce .ft_title p {
  color: #fff;
}

.introduce .card {
  padding: 56px 40px;
}

.introduce .card .to {
  display: flex;
  justify-content: center;
}

.introduce .card .to a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 330px;
  height: 102px;
  background-color: #3773e8;
  border-radius: 10px;
  font-size: 24px;
  color: #ffffff;
  margin-right: 44px;
}

.introduce .card .to a:nth-child(2) {
  background-color: #019af8;
}

.introduce .card .to a:nth-child(2)::before {
  background-image: url(../images/icon25.png);
}

.introduce .card .to a::before {
  content: '';
  width: 58px;
  height: 58px;
  background: url(../images/icon24.png) no-repeat center center;
  display: block;
  margin-right: 30px;
}

.introduce_box {
  display: flex;
  justify-content: space-between;
  margin-bottom: 74px;
}

.introduce_box .introduce_l {
  width: 48%;
}

.introduce_box .introduce_l img {
  width: 100%;
}

.content_box {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.content_item {
  width: 50%;
  font-size: 16px;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.content_item>img {
  height: 30px;
  margin-right: 15px;
}

.introduce_box .introduce_r {
  width: 48%;
  font-size: 20px;
  color: #333;
  line-height: 36px;
}

.introduce_box .introduce_r p {
  border-bottom: 1px solid #dadada;
  padding-bottom: 30px;
  margin-bottom: 30px;
}

.introduce_box .introduce_r p:last-child {
  border-bottom: none;
  padding-bottom: 0px;
  margin-bottom: 0px;
}

.introduce_box .ncon p {
  padding: 0;
  border: none;
  margin: 0;
}

.ncobox {
  margin: 0;
}

.introduce_box .introduce_r a {
  color: var(--styleColor);
  color: #3773e8;
}

.card {
  background-color: #fff;
  box-shadow: -4px 9px 17px 1px rgba(6, 0, 1, 0.26);
}

.territory {
  background: url(../images/domain-bg.jpg.png) no-repeat center bottom;
  padding: 80px 0;
  margin-bottom: 60px;
}

.territory ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.territory ul li {
  position: relative;
  width: 11.66%;
  background-color: #fff;
  font-size: 21px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  padding: 3% 1%;
  margin-bottom: 10px;
  transition: all 0.3s;
}

.territory ul li:hover {
  transform: translateY(-3px);
  box-shadow: -4px 9px 17px 1px rgba(6, 0, 1, 0.26);
}

.territory ul li a {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.territory ul li:nth-child(7n) {
  margin-right: 0px;
}

.territory ul li:last-child .imgbox {
  margin-bottom: 60px;
}

.territory ul li:last-child:hover {
  color: var(--styleColor);
  color: #3773e8;
}

.territory ul li:last-child:hover .imgbox img {
  transform: rotate(90deg);
}

.territory ul li .imgbox {
  margin-bottom: 30px;
  width: 100%;
}

.territory ul li img {
  max-width: 100%;
  /* width: 100%; */
  transition: transform 0.5s ease;
}

.territory ul li.long {
  width: 27.62%;
  padding: 0 22px;
  justify-content: center;
}

.territory ul li.long.bg {
  background: url(../images/domainitem-bg.jpg) no-repeat center center;
}

.territory ul li.long.bg .imgbox {
  color: #fff;
  font-size: 23px;
  margin-bottom: 10px;
}

.territory ul li.long.bg .phone {
  position: relative;
  /* padding-left: 50px; */
  color: #fff;
  font-size: 30px;
  font-size: 1.56vw;
}

.territory ul li.long.bg .phone::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1.72vw;
  height: 1.72vw;
  background: url(../images/tel-icon.png) no-repeat center center;
  background-size: contain;
}

.territory ul li.long .imgbox {
  font-size: 29px;
  color: #3773e8;
}

.territory ul li.long>p {
  font-size: 16px;
  width: 100%;
  color: #333333;
}

.cooperative {
  margin-bottom: 80px;
}

.cooperative ul {
  display: flex;
  flex-wrap: wrap;
  /** flip **/
  /** flip-horiz **/
}

.cooperative ul img {
  max-width: 100%;
}

.cooperative ul figure {
  position: relative;
  margin: 0;
  max-width: 100%;
  width: 16.66%;
  border: solid 1px #f5f5f5;
  height: auto;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -moz-osx-font-smoothing: grayscale;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.cooperative ul figure>img {
  vertical-align: top;
  max-width: 100%;
}

.cooperative ul figure figcaption {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--styleColor);
  background-color: #3773e8;
  display: flex;
  justify-content: center;
  align-items: center;
}

.cooperative ul figure,
.cooperative ul figure:before,
.cooperative ul figure:after,
.cooperative ul figure *,
.cooperative ul figure *:before,
.cooperative ul figure *:after {
  box-sizing: border-box;
  transition: all 0.35s ease;
}

.cooperative ul figure {
  -webkit-perspective: 50em;
  perspective: 50em;
}

.cooperative ul figure img {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

.cooperative ul figure figcaption {
  opacity: 0;
}

.cooperative ul figure:hover img {
  opacity: 0;
}

.cooperative ul figure:hover figcaption {
  opacity: 1;
  transition-delay: 0.14s;
}

.cooperative ul figure figcaption {
  -webkit-transform: rotateX(90deg);
  transform: rotateX(90deg);
  -webkit-transform-origin: 0% 50%;
  transform-origin: 0% 50%;
}

.cooperative ul figure:hover img {
  -webkit-transform: rotateX(-180deg);
  transform: rotateX(-180deg);
}

.cooperative ul figure:hover figcaption {
  -webkit-transform: rotateX(0);
  transform: rotateX(0);
}

.news {
  padding-top: 80px;
  padding-bottom: 100px;
}

.news .box {
  display: flex;
  justify-content: space-between;
}

.news .box .news_box {
  width: 32%;
}

.news .box .news_box .hot {
  margin-bottom: 10px;
}

.news .box .news_box .hot img {
  width: 100%;
}

.news .box .news_box .list_box .title {
  font-size: 20px;
  color: #fff;
  height: 62px;
  padding: 0 28px;
  background-color: #3773e8;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.news .box .news_box .list_box .title a {
  font-size: 20px;
  color: #fff;
}

.news .box .news_box .list_box ul {
  border: solid 1px #d9d9d9;
}

.news .box .news_box .list_box ul li {
  background-color: #fff;
  border-bottom: solid 1px #d9d9d9;
}

.news .box .news_box .list_box ul li:last-child {
  border-bottom: none;
}

.news .box .news_box .list_box ul li:hover a {
  color: var(--styleColor);
  color: #3773e8;
}

.news .box .news_box .list_box ul li a {
  line-height: 62px;
  font-size: 17px;
  color: #333333;
  display: flex;
  padding: 0 28px;
  justify-content: space-between;
}

.news .box .news_box .list_box ul li a span {
  font-size: 14px;
  color: #898989;
  margin-left: 20px;
}

.news .box .news_box .list_box ul li a p {
  flex: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}

.ft_banner {
  width: 100%;
  overflow: hidden;
}

.ft_banner img {
  width: 100%;
}

.pro_breadcrumb {
  margin-bottom: 38px;
  display: flex;
  align-items: center;
  color: #686868;
  border-bottom: 1px solid #0154a4;
  font-size: 18px;
  line-height: 50px;
}

.pro_breadcrumb p {
  display: flex;
  align-items: center;
}

.pro_breadcrumb p::before {
  content: '';
  width: 22px;
  height: 30px;
  background: url(../images/location.png) no-repeat center center;
  display: block;
  margin-right: 10px;
}

.pro_breadcrumb .breadcrumb>li+li:before {
  content: '>>';
}

.pro_breadcrumb .breadcrumb {
  background-color: #fff;
  margin-bottom: 0;
  padding: 15px 0;
}

.pro_details {
  margin-bottom: 80px;
}

.pro_box .w .pro_box_right .pro_details .bg {
  width: 100%;
  height: 540px;
  overflow: hidden;
  box-sizing: border-box;
  background: #fff;
  display: flex;
}

.pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box {
  display: none;
}

.pro_box .w .pro_box_right .pro_details .bg_left {
  width: 430px;
  height: auto;
  float: left;
  margin-right: 50px;
}

.pro_box .w .pro_box_right .pro_details .bg_right {
  position: absolute;
  left: 50%;
}

.pro_box .w .pro_box_right .pro_details .show {
  width: 430px;
  height: 430px;
  margin-bottom: 10px;
  position: relative;
  box-sizing: content-box;
  border: 1px solid #E8E8E8;
  cursor: move;
}

.pro_box .w .pro_box_right .pro_details .show img {
  width: 430px;
  height: 430px;
}

.pro_box .w .pro_box_right .pro_details .mask {
  width: 215px;
  height: 215px;
  background: #000;
  filter: alpha(opacity=50);
  opacity: 0.5;
  position: absolute;
  top: 0;
  left: 0;
  display: none;
}

.pro_box .w .pro_box_right .pro_details .bigshow {
  width: 430px;
  height: 430px;
  overflow: hidden;
  margin-left: 10px;
  display: none;
  border: 1px solid #E8E8E8;
}

.pro_box .w .pro_box_right .pro_details .bigshow img {
  width: 860px;
  height: 860px;
  margin-right: 10px;
}

.pro_box .w .pro_box_right .pro_details .smallshow {
  width: 100%;
  height: 70px;
  position: relative;
}

.pro_box .w .pro_box_right .pro_details .smallshow img {
  max-width: 100%;
  max-height: 100%;
  box-sizing: border-box;
  transition: all 0.5s;
}

.pro_box .w .pro_box_right .pro_details .smallshow>.middle_box {
  margin: 0 auto;
  width: 300px;
  overflow: hidden;
  height: 70px;
}

.pro_box .w .pro_box_right .pro_details .smallshow .middle {
  overflow: hidden;
  transition: all 0.5s;
  height: 70px;
}

.pro_box .w .pro_box_right .pro_details .smallshow .middle>li {
  width: 70px;
  height: 70px;
  float: left;
  cursor: pointer;
  border: 1px solid #e8e8e8;
  box-sizing: border-box;
  margin-right: 5px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.pro_box .w .pro_box_right .pro_details .smallshow>p {
  position: absolute;
  top: 50%;
  width: 22px;
  height: 32px;
  margin-top: -16px;
  cursor: pointer;
}

.pro_box .w .pro_box_right .pro_details .smallshow>.prev {
  left: 0;
  background: url(../images/hover-prev.png) no-repeat;
  transition: all 0.5s;
}

.pro_box .w .pro_box_right .pro_details .smallshow>.next {
  right: 0;
  background: url(../images/hover-next.png) no-repeat;
  transition: all 0.5s;
}

.pro_box .w .pro_box_right .pro_details .smallshow>.prev.prevnone {
  left: 0;
  background: url(../images/prev.png) no-repeat;
  cursor: not-allowed;
}

.pro_box .w .pro_box_right .pro_details .smallshow>.next.nextnone {
  right: 0;
  background: url(../images/next.png) no-repeat;
  cursor: not-allowed;
}

.pro_box .w .pro_box_right .product_box .product_box_option {
  display: flex;
  border-bottom: 2px solid #f7f7f7;
}

.pro_box .w .pro_box_right .product_box .product_box_option .product_box_option_tiem {
  font-size: 20px;
  color: #555;
  background-color: #fff;
  width: 155px;
  text-align: center;
  cursor: pointer;
  height: 40px;
  line-height: 40px;
}

.pro_box .w .pro_box_right .product_box .product_box_option .product_box_option_tiem.active {
  background-color: #f7f7f7;
  /* color: #fff; */
}

.pro_box .w .pro_box_right .product_box .product_box_list {
  border: 1px solid #eee;
}

.pro_box .w .pro_box_right .product_box .product_box_list .product_box_item {
  display: none;
}

.pro_box .w .pro_box_right .product_box .product_box_list .product_box_item.active {
  display: block;
  overflow: hidden;
}

.pro_box .w .pro_box_right .product_box .product_box_list .product_box_item img {
  max-width: 100%;
}

.content {
  font-size: 15px;
  line-height: 24px;
  margin: 15px auto 35px;
  padding: 0 15px;
}

a:hover {
  text-decoration: none;
}

.nabouts {
  width: 100%;
  height: auto;
  overflow: hidden;
}

.nabouts_a {
  width: 100%;
  height: auto;
  overflow: hidden;
  margin: 0 auto;
  padding-bottom: 0;
}

.nnews_a {
  margin-top: 20px;
}

.nabouts_id {
  width: 100%;
  height: auto;
  line-height: 26px;
}

.nabouts_id p {
  text-indent: 2em;
}

.nabouts_id p img {
  width: 96%;
  padding: 1%;
  border: 1px solid #ccc;
}

/*新闻内页*/
.nnews_head {
  width: 100%;
  height: auto;
  margin: 0 auto;
  text-align: center;
  font-size: 22px;
  font-weight: bold;
  color: #333333;
}

.nnews_aa {
  width: 74%;
  height: auto;
  line-height: 32px;
  margin: 0 auto;
  overflow: hidden;
  padding-top: 34px;
  text-align: center;
}

.nnews_a font {
  padding-left: 20px;
}

.bdsharebuttonbox {
  float: right;
}

.nnews_kd {
  width: 100%;
  height: auto;
  border-bottom: 1px dashed #d2d2d2;
  margin-bottom: 15px;
}

.djg {
  width: 100%;
  height: auto;
  margin: 0 auto;
  color: #666666;
  line-height: 24px;
  
  margin: 15px 0;
  text-align: justify;
}

.nnews_l {
  width: 98%;
  height: auto;
  margin: 0 auto;
  overflow: hidden;
  padding-top: 50px;
}

.nnews_l li {
  padding-bottom: 10px;
}

.nnews_l li a:hover {
  color: #1b5197;
}

.nnews_img {
  width: 100%;
  text-align: center;
}

.nnews_img img {
  max-width: 100%;
}

.news_b .lg_x_t,
.pro_b .lg_x_t {
  margin-bottom: 0;
  display: flex;
  align-items: flex-end;
  border-bottom: 1px solid #ccc;
  padding-bottom: 15px;
}

.news_b .lg_x_t p,
.pro_b .lg_x_t p {
  color: var(--styleColor);
  color: #3773e8;
  font-size: 26px;
  font-weight: 600;
  margin-right: 10px;
}

.news_b .lg_x_t span,
.pro_b .lg_x_t span {
  color: #666;
}

.news_b,
.pro_b {
  width: 100%;
  overflow: hidden;
  /* border: 1px solid #CCCCCC; */
  padding: 10px 15px;
  margin-top: 20px;
}

.pro_b .pro_list_box {
  margin-top: 20px;
}

.news_b ul li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 48%;
  margin-bottom: 10px;
}

.news_b ul li::before {
  content: '+';
  font-size: 14px;
  color: #666;
  margin-right: 10px;
}

.news_b ul li span {
  float: right;
  margin-left: 5px;
}

.news_b ul li a {
  color: #666666;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news_b ul {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.news_b ul li a:hover {
  color: #1b5197;
}

.bd_weixin_popup {
  height: 325px !important;
}

/*产品内页*/
.nprosf {
  width: 100%;
  float: right;
  height: auto;
  margin: 0 auto;
  overflow: hidden;
}

.npros_head {
  width: 100%;
  height: auto;
  padding-top: 70px;
  padding-bottom: 50px;
  text-align: center;
  color: #033e99;
  font-size: 24px;
}

.npros_lefta {
  width: 500px;
  float: left;
  text-align: center;
}

.npros_lefta img {
  max-width: 100%;
}

.npros_right {
  width: 745px;
  height: auto;
  float: right;
}

.npros_bottm {
  width: 130px;
  height: auto;
  background: #000;
  border-radius: 0.5em;
  text-align: center;
  line-height: 36px;
  margin-top: 5%;
}

.npros_bottm a {
  color: #fff;
}

.npros_bottm a:hover {
  color: #fff;
}

.npros_kg {
  width: 100%;
  height: auto;
  line-height: 40px;
  background: #f3f3f3;
  border-left: 3px solid #1b5197;
  padding-left: 10px;
  margin-top: 55px;
  font-size: 16px;
}

.npros_dg {
  width: 100%;
  height: auto;
  margin: 0 auto;
  overflow: hidden;
  margin-top: 2%;
}

.npros_ld {
  width: 100%;
  height: auto;
  margin: 0 auto;
  overflow: hidden;
  margin-top: 2%;
}

.npros_gg {
  width: 100%;
  height: auto;
  line-height: 26px;
  padding-top: 4%;
}

.npros_gg a {
  color: #333333;
}

.npros_gg a:hover {
  color: #1b5197;
}

.npro_z {
  display: inline-block;
  width: 155px;
  height: 45px;
  font-size: 16px;
  margin-top: 50px;
  background: #1b5197;
  border-radius: 5px;
  text-align: center;
  line-height: 45px;
  color: white;
}

.Pagination {
  width: 100%;
  height: auto;
  text-align: center;
  margin-top: 15px;
  margin-bottom: 70px;
}

.Pagination a {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid #CCCCCC;
}

.Pagination .current {
  color: white;
}

.Pagination .current {
  background: #3773e8;
  border-color: #3773e8;
}

.Pagination a {
  color: #666666;
  font-size: 12px;
}

.npro_z:hover {
  color: white;
}

.pro_box .w .pro_box_right .pro_list_box .pro_list {
  display: flex;
  flex-wrap: wrap;
  /* justify-content: space-between; */
}

.pro_box .w .pro_box_right .pro_list_box .pro_list::after {
  /* content: '';
  width: 30%; */
}

.pro_box .w .pro_box_right .pro_list_box .pro_list .pro_item {
  width: 24%;
  margin-bottom: 30px;
  margin-right: calc(4% / 3);
}

.pro_box .w .pro_box_right .pro_list_box .pro_list .pro_item:nth-child(4n) {
  margin-right: 0;
}

.pro_box .w .pro_box_right .pro_list_box .pro_list .pro_item:hover img {
  transform: translateZ(0) scale(1.2) !important;
}

.pro_box .w .pro_box_right .pro_list_box .pro_list .pro_item:hover .pro_item_imgbox {
  border-color: #0154a4;
}

.pro_box .w .pro_box_right .pro_list_box .pro_list .pro_item:hover .pro_item_title {
  background-color: #0154a4;
  color: #fff;
  border-color: #0154a4;
}

.pro_box .w .pro_box_right .pro_list_box .pro_list .pro_item a .pro_item_imgbox {
  height: auto;
  border: solid 1px #e5e5e5;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: border-color 0.3s;
}

.pro_box .w .pro_box_right .pro_list_box .pro_list .pro_item a .pro_item_imgbox img {
  width: 70%;
  transition: transform 0.3s;
  transform: translateZ(0) scale(1);
}

.pro_details {
  margin-bottom: 80px;
}

.pro_box .w .pro_box_right .pro_list_box .pro_list .pro_item a .pro_item_title {
  text-align: center;
  font-size: 20px;
  color: #666666;
  padding: 5px 15px;
  line-height: 50px;
  transition: all 0.3s;
  border: 1px solid #e5e5e5;
  border-top: none;
  /* display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    overflow:

  hidden; */
}

.pro_details_content {
  width: calc(100% - 500px);
}

.pro_box .w .pro_box_right .pro_details .pro_details_content .product_title {
  font-size: 26px;
  color: #555555;
  padding-bottom: 15px;
  border-bottom: 1px solid #ececec;
  margin-bottom: 20px;
}

.pro_box .w .pro_box_right .pro_details .pro_details_content .product_details {
  font-size: 18px;
  color: #777777;
  line-height: 40px;
  margin-bottom: 60px;
}

header .header_top .w .contact{    zoom: 0.9;}
@media screen and (max-width: 1680px) {
  .w {
    width: 100%;
  }

  header .header_top .w .logo {
    width: 62%;
  }
header .header_top .w .contact{    zoom: 0.75;}
  header .header_top .w .logo img {
    width: 100%;
  }

  header .header_top .w .contact .contact_l {
    font-size: 20px;
  }

  header .header_top .w .contact .contact_l span {
    font-size: 20px;
  }

  header .nav .w>ul>li>a {
    font-size: 16px;
  }

  .f_title {
    font-size: 24px;
    margin-bottom: 10px;
  }

  footer .footer_top .bk .f_pro ul li a {
    font-size: 14px;
    line-height: 24px;
  }

  footer .footer_top .bk .f_contact ul li {
    font-size: 14px;
    line-height: 24px;
  }

  footer .footer_top .footerr .qrcode .qrcode_bottom img {
    width: 1.4rem;
  }

  footer .footer_top .footerl {
    max-width: 69%;
  }

  footer .footer_top .footerl .f_nav ul li a {
    font-size: 16px;
  }
}

@media screen and (max-width: 1400px) {
  header .nav .w>ul>li>a {
    font-size: 14px;
  }

  header .nav .w>ul>li .nav-child li a {
    font-size: 12px;
  }

  footer .footer_top .bk .f_contact ul li {
    font-size: 12px;
  }

  footer .footer_top .bk .f_pro ul li a {
    font-size: 12px;
  }

  footer .footer_top .footerl .f_nav ul li a {
    font-size: 14px;
  }

  .tuijian ul li .tuijian_r {
    width: 34%;
    text-align: center;
    margin-right: 50px;
  }

  .tuijian ul li .tuijian_r img {
    max-width: 100%;
  }

  .tel a {
    padding: 2% 2% 2% 20%;
  }


}

@media screen and (max-width: 1200px) {
  header .nav .w>ul>li>a {
    font-size: 14px;
  }

}

/*************分辨率小于768px************/
@media only screen and (max-width: 768px) {

  .nabouts_a,
  .npros_right,
  .npros_lefta {
    width: 100%;
  }

  .npros_lefta img {
    /*width: 100%;*/
    height: auto;
  }

  .nnews_head {
    padding-top: 0;
    font-size: 18px;
  }

  /*.nabouts_a{padding-top: 20px;}*/
  .news_b ul li {
    width: 100%;
  }

  .npros_right p {
    font-size: 14px;
    line-height: 40px;
  }

  .npros_kg {
    margin-top: 40px;
  }

  .nnews_aa {
    width: 100%;
  }

  .npros_right {
    margin-top: 20px;
  }

  .npro_z {
    font-size: 15px;
    height: 40px;
    line-height: 40px;
    width: 125px;
    margin-top: 30px;
  }

  .news_b ul li::before {
    margin-right: 5px;
  }

  .news_b,
  .pro_b {
    padding: 10px 0px;
    margin-top: 0;
  }

  .news_b .lg_x_t,
  .pro_b .lg_x_t {
    padding-bottom: 5px;
  }

  .pro_b .pro_list_box {
    margin-top: 15px;
  }
}

@media screen and (max-width: 780px) {
  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box {
    margin-bottom: 0.6rem;
    display: block;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_top {
    margin-bottom: 30px;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_top .img_border {
    width: 100%;
    height: calc(100vw - 0.6rem);
    border: 1px solid #e5e5e5;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_top .img_border img {
    max-width: 100%;
    width: auto;
    max-height: 100%;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_bottom {
    padding: 0 5px;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_bottom .details_box_swiper .swiper-wrapper .swiper-slide {
    width: 70px;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_bottom .details_box_swiper .swiper-wrapper .swiper-slide.active .img_border {
    border-color: #c41f2a;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_bottom .details_box_swiper .swiper-wrapper .swiper-slide .img_border {
    width: 70px;
    height: 70px;
    border: 1px solid #e5e5e5;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_bottom .details_box_swiper .swiper-wrapper .swiper-slide .img_border img {
    width: 100%;
  }

  .pro_details {
    margin-bottom: 0;
  }

  .pro_box .w .pro_box_right .pro_details .bg {
    width: 100%;
    height: auto;
    overflow: unset;
    background: unset;
    display: block;
  }

  .pro_box .w .pro_box_right .pro_details .bg .bg_left {
    display: none;
  }

  .pro_box .w .pro_box_right .pro_details .bg .bg_right {
    display: none;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box {
    margin-bottom: 0.6rem;
    display: block;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_top {
    margin-bottom: 30px;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_top .img_border {
    width: 100%;
    height: calc(100vw - 0.6rem);
    border: 1px solid #e5e5e5;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_bottom {
    padding: 0 5px;
  }

  .pro_box_right {
    margin-top: 0.4rem;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_bottom .details_box_swiper .swiper-wrapper .swiper-slide {
    width: 70px;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_bottom .details_box_swiper .swiper-wrapper .swiper-slide.active .img_border {
    border-color: #c41f2a;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_bottom .details_box_swiper .swiper-wrapper .swiper-slide .img_border {
    width: 70px;
    height: 70px;
    border: 1px solid #e5e5e5;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .pro_box .w .pro_box_right .pro_details .bg .m-pro_details_box .details_box_bottom .details_box_swiper .swiper-wrapper .swiper-slide .img_border img {
    max-width: 100%;
    width: auto;
    max-height: 100%;
  }

  .pro_box .w .pro_box_right .pro_details .bg .pro_details_content {
    margin-bottom: 0.6rem;
  }

  .pro_box .w .pro_box_right .pro_details .bg .pro_details_content .product_title {
    margin-bottom: 10px;
    font-size: 20px;
  }

  .pro_box .w .pro_box_right .pro_details .bg .pro_details_content .product_details {
    font-size: 14px;
    margin-bottom: 20px;
  }

  .pro_box .w .pro_box_right .pro_details .bg .pro_details_content .product_use {
    font-size: 16px;
  }

  .pro_box .w .pro_box_right .product_box .product_box_option .product_box_option_tiem {
    font-size: 14px;
    width: 33.33%;
  }

  .pro_box .w .pro_box_right .pro_list_box .pro_list {
    justify-content: space-between;
  }

  .kwn_breadcrumb {
    margin-bottom: 0;
  }

  .kwn_breadcrumb .w {
    /* display: none; */
  }

  .pro_box .w .pro_box_right .pro_breadcrumb {
    display: none;
  }

  .pro_box .w .pro_box_right .pro_list_box .pro_list .pro_item {
    width: 49%;
    margin-right: 0;
    margin-bottom: 10px;
  }

  .pro_box .w .pro_box_right .pro_list_box .pro_list .pro_item a .pro_item_title {
    line-height: 26px;
    font-size: 14px;
  }

  .news_b .lg_x_t p,
  .pro_b .lg_x_t p {
    font-size: 20px;
  }
}

.about {
  width: 90%;
  margin: 78px auto 100px auto;
  height: auto;
  overflow: hidden;
}

.about_tt .en,
.about_tt .cn {
  text-align: left;
}

.at {
  background: url("../images/at_bg.png") no-repeat;
  color: #fff;
  margin: 30px auto 30px 0;
  font-size: 18px;
  text-indent: 2em;
  line-height: 45px;
  width: 542px;
}

.about .dsc {
  font-size: 16px;
  line-height: 24px;
  text-indent: 2em;
}

.about .left {
  width: 53%;
  margin-right: 2%;
}

.about .right {
  width: 43%;
}

.right {
  float: right;
}

.left {
  float: left;
}

.about .right img {
  max-width: 100%;
}

.about_tt .cn,
.msg_tt .cn,
.q_tt .cn {
  font-size: 30px;
  color: #000;
  text-align: center;
  font-weight: bold;
}

.about_tt .en,
.msg_tt .en,
.q_tt .en {
  text-transform: uppercase;
  font-size: 16px;
  font-family: Arial;
  text-align: center;
  color: #424242;
  margin-top: 10px;
}

.about_tt .en,
.about_tt .cn {
  text-align: left;
}

.ab {
  margin-top: 30px;
  margin-bottom: 70px;
}

.ab .a2 {
  left: 30.5%;
  background: url(../images/left1.png) no-repeat;
  background-size: contain;
  width: 65px;
  height: 65px;
}

.ab .a2:hover {
  background: url(../images/left1_on.png) no-repeat;
  background-size: contain;
}

.ab .a1 {
  right: 30.5%;
  background: url(../images/right1.png) no-repeat;
  background-size: contain;
  width: 65px;
  height: 65px;
}

.ab .a1:hover {
  background: url(../images/right1_on.png) no-repeat;
  background-size: contain;
}

.ab img {
  max-width: 100%;
}

.in_news {
  background: #f9f9f9;
  height: auto;
  overflow: hidden;
}

.in_news_con {
  width: 90%;
  text-align: justify;
  margin: 0 auto 80px;
}

.in_news_tt {
  width: 1600px;
  margin: 50px auto 40px;
  height: auto;
  overflow: hidden;
}

.in_news_tt .left .nc1 {
  font-size: 30px;
  font-weight: bold;
}

.in_news_tt .left .nc2 {
  font-size: 16px;
  color: #424242;
  text-transform: uppercase;
  margin-top: 10px;
}

.in_news_tt .right a {
  display: block;
  line-height: 58px;
  width: 165px;
  color: #333;
  border: 1px solid #333;
  text-align: center;
  font-size: 16px;
  margin-top: 15px;
}

.in_news_tt .right a:hover {
  border: 1px solid #213e84;
  color: #213e84;
}

.in_news_item {
  display: inline-block;
  width: 49%;
  border: 1px solid #eeeeee;
  margin-bottom: 20px;
}

.in_news_item a {
  color: #333;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  width: 100%;
  height: auto;
  overflow: hidden;
}

.in_news_item a:hover h1 {
  color: #213e84;
}

.in_news_item .left {
  font-size: 28px;
  text-align: center;
  width: 105px;
  height: 105px;
  border: 1px solid #dfdfdf;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* padding-top: 14px;
  margin: 35px 50px 35px 40px; */
}

.in_news_item .left p {
  font-size: 16px;
}

.in_news_item p {
  color: #5a5a5a;
}

.in_news_item .right {
  width: calc(100% - 120px);
  /* float: left; */
  /* margin: 35px auto; */
}

.in_news_item .right h1 {
  font-size: 18px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  font-weight: 600;
}

.in_news_item .right p {
  font-size: 14px;
  color: #5a5a5a;
  line-height: 20px;
  margin-top: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.in_news_item:hover .left {
  color: #fff;
  background: #213e84;
  border: 5px solid #d9dde8;
}

.in_news_item:hover .left p {
  color: #fff;
}

.justify_fix {
  display: inline-block;
  width: 100%;
  height: 0;
  overflow: hidden;
}

.ny {
  margin-top: 40px;
}

.c_list {
  width: 90%;
  text-align: justify;
  margin: 0 auto;
}

.c_ite {
  display: inline-block;
  height: 225px;
  width: 32.5%;
  background: url("../images/cbg1.jpg") center no-repeat;
  vertical-align: middle;
  text-align: center;
  font-size: 16px;
  color: #fff;
}

.join_f {
  background: #f1f3f5;
  padding: 40px 45px;
}

.j_inp input,
.join_f select {
  width: 48%;
  height: 48px;
  border: 1px solid #e4e6e8;
  padding-left: 20px;
  font-size: 16px;
}

.j_inp input:nth-child(even) {
  float: right;
}

.j_inp {
  margin-bottom: 20px;
}

.join_f textarea {
  width: 100%;
  height: 125px;
  border: 1px solid #e4e6e8;
  padding-left: 20px;
  padding-top: 15px;
}

.b_cent {
  text-align: center;
  margin-top: 30px;
}

.b_cent input {
  width: 180px;
  height: 45px;
  border: none;
  background: #21409d;
  color: white;
  font-size: 18px;
}

.my-map {
  margin: 0 auto;
  width: 100%;
  height: 100%;
}

.my-map .icon-cir {
  height: 31px;
  width: 28px;
}

.my-map .icon-cir-red {
  background-position: -11px -5px;
}

.amap-container {
  height: 100%;
}

.map {
  margin: 20px auto 62px;
  width: 90%;
  height: 600px;
}

.c_ite img {
  margin-top: 40px;
}

.c_ite p {
  margin-top: 15px;
  line-height: 37px;
}

.msg_tt {
  margin: 60px auto 22px;
}

.cont_msg {
  width: 1400px;
  margin: 0 auto;
}

#wrap label {
  max-width: inherit;
}

#wrap img {
  max-width: auto;
  height: auto;
}





@media screen and (max-width: 1520px) {

.introduce_box .introduce_r{    font-size: 16px;}


}

@media screen and (max-width: 1366px) {

.introduce_box .introduce_r{        line-height: 33px;}


}




@media screen and (max-width: 780px) {
  .about .left {
    width: 100%;
  }

  .in_news_item a {
    padding: 0;
  }

  .at {
    width: 100%;
    font-size: 14px;
    background-size: cover;
    margin: 15px auto;
    line-height: 38px;
    border-radius: 5px;
  }

  .about .right {
    width: 100%;
  }

  .qt .option {
    margin-top: 0.3rem;
  }

  .ny {
    margin-top: 25px;
  }

  .about_q {
    margin: 0 auto;
    width: 100%;
  }

  .in_news_item {
    width: 100%;
  }

  .in_news_item .left {
    width: 80px;
    height: 80px;
    margin: 10px;
    font-size: 20px;
  }

  .in_news_item .left p {
    font-size: 12px;
  }

  .in_news_item .right {
    margin: 10px;
    width: calc(100% - 120px);
  }

  .in_news_item .right p {
    font-size: 12px;
    margin-top: 5px;
    line-height: 18px;
  }

  .in_news_item .right h1 {
    font-size: 16px;
    margin: 0;
  }

  .in_news_con {
    margin-bottom: 15px;
  }

  .about_q .swiper-container {
    width: 95%;
  }

  .ab .a2 {
    width: 35px;
    height: 35px;
    left: 0;
  }

  .ab .a1 {
    width: 35px;
    height: 35px;
    right: 0;
  }

  .about {
    margin: 28px auto 40px;
    width: 95%;
  }

  .about .left {
    width: 100%;
  }

  .at {
    width: 100%;
    font-size: 14px;
    background-size: cover;
    margin: 15px auto;
    line-height: 38px;
    border-radius: 5px;
  }

  .about .right {
    width: 100%;
  }

  .about_q {
    margin: 0 auto;
    width: 100%;
  }

  .ab {
    margin-top: 0.3rem;
    margin-bottom: 0.3rem;
  }

  .about_q .swiper-container {
    width: 95%;
  }

  .ab .a2 {
    width: 35px;
    height: 35px;
    left: 0;
  }

  .ab .a1 {
    width: 35px;
    height: 35px;
    right: 0;
  }

  .c_list {
    width: 95%;
  }

  .c_ite {
    width: 100%;
    height: auto;
    line-height: 22px;
    font-size: 14px;
    padding-bottom: 40px;
    margin-bottom: 25px;
    background-size: cover;
  }

  .c_ite:last-child {
    margin-bottom: 0;
  }

  .j_inp input,
  .join_f select {
    width: 100%;
    height: 40px;
    font-size: 14px;
    margin-bottom: 15px;
  }

  .b_cent input {
    height: 40px;
    font-size: 14px;
    width: 120px;
  }

  .b_cent {
    margin-top: 0;
  }

  .join_f textarea {
    margin-bottom: 15px;
  }

  .msg_tt {
    margin-top: 30px;
  }

  .cont_msg {
    width: 95%;
  }

  .map {
    width: 95%;
    height: 300px;
  }

  .join_f {
    padding: 25px;
  }

  .c_ite p {
    line-height: 26px;
  }
}

@media screen and (max-width: 780px) {
  .ft_index {
    margin-top: 60px;
  }

  .bk .w ul {
    margin-bottom: 0.3rem;
  }

  .bk .w ul li {
    width: 50%;
    height: auto;
    padding: 6px;
    background: var(--styleColor);
    background: #3773e8;
    justify-content: flex-start;
  }

  .bk .w ul li:nth-child(2n) {
    background: #eaeaea;
  }

  .bk .w ul li:nth-child(6),
  .bk .w ul li:nth-child(8) {
    background: var(--styleColor);
    background: #3773e8;
  }

  .bk .w ul li:nth-child(5),
  .bk .w ul li:nth-child(7) {
    background: #eaeaea;
  }

  .bk .w ul li .icon {
    margin-right: 10px;
  }

  .bk .w ul li .icon img {
    image-rendering: -moz-crisp-edges;
    /* Firefox */
    image-rendering: -o-crisp-edges;
    /* Opera */
    image-rendering: -webkit-optimize-contrast;
    /*Webkit (non-standard naming) */
    image-rendering: crisp-edges;
    -ms-interpolation-mode: nearest-neighbor;
    /* IE (non-standard property) */
  }

  .bk .w ul li .text p {
    font-size: 12px;
  }

  .bk .w ul li .text h4 {
    font-size: 14px;
  }

  .option {
    margin-bottom: 0.3rem;
  }

  .option ul {
    flex-wrap: nowrap;
    overflow-x: scroll;
    white-space: nowrap;
  }

  .option ul li {
    width: auto;
    padding: 0 0.04rem;
    margin-bottom: 0;
  }

  .option ul li a {
    font-size: 14px;
    padding: 0 5px;
    line-height: 35px;
  }

  .ft_pro {
    padding: 0.3rem 0;
  }

  .ft_pro .pro_box .pro_list {
    justify-content: space-between;
  }

  .ft_pro .pro_box .pro_list .pro_item {
    width: 49%;
    margin-bottom: 0.3rem;
  }

  .ft_pro .pro_box .pro_list .pro_item .imgbox {
    margin-bottom: 0.2rem;
  }

  .ft_pro .pro_box .pro_list .pro_item .text {
    padding: 0 0.2rem;
  }

  .ft_pro .pro_box .pro_list .pro_item .text .title {
    font-size: 18px;
    margin-bottom: 5px;
  }

  .ft_pro .pro_box .pro_list .pro_item .text .details {
    font-size: 12px;
    line-height: 20px;
  }

  .ft_content {
    margin-top: 1.2rem;
  }

  .tuijian {
    padding-top: 0.3rem;
  }

  .tuijian ul li {
    flex-direction: column-reverse;
  }

  .tuijian ul li .tuijian_l {
    width: 100%;
    text-align: center;
  }

  .tuijian ul li .tuijian_l .title {
    font-size: 22px;
  }

  .tuijian ul li .tuijian_l p {
    font-size: 14px;
    font-weight: 400;
  }

  .tuijian ul li .tuijian_l .icon_box {
    display: none;
  }

  .tuijian ul li .tuijian_l .liaojie {
    font-size: 14px;
  }

  .tuijian ul li .tuijian_r {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .tuijian ul li .tuijian_r img {
    max-width: 100%;
    max-height: 220px;
  }

  .tuijian ul li:nth-child(2n) {
    flex-direction: column-reverse;
  }

  .liucheng {
    padding: 0.4rem 0;
  }

  .liucheng .w {
    width: 100%;
    max-width: none;
  }

  .liucheng .ft_title {
    margin-bottom: 0.3rem;
  }

  .liucheng ul {
    width: 90%;
    margin: 0 auto 0.3rem;
  }

  .liucheng ul li .liucheng_box .img {
    padding: 44%;
    margin-bottom: 0.1rem;
  }

  .liucheng ul li .liucheng_box .img img {
    width: 50%;
  }

  .liucheng ul li .liucheng_box .text {
    font-size: 14px;
    line-height: normal;
  }

  .liucheng ul li .liucheng_box .text p {
    writing-mode: vertical-lr;
  }

  .tel {
    width: 100%;
  }

  .tel a {
    font-size: 12px;
    background-size: cover;
    padding: 2% 1% 2% 24%;
    font-weight: 600;
  }

  .quality {
    padding: 0.4rem 0;
  }

  .quality ul {
    flex-wrap: wrap;
  }

  .quality ul li {
    width: 50%;
    padding: 0 0.1rem;
    margin-bottom: 0.2rem;
  }

  .quality ul li:nth-child(2n) {
    border-right: none;
  }

  .quality ul li .imgbox {
    margin-bottom: 0.2rem;
  }

  .quality ul li .quality_item .title {
    font-size: 22px;
    margin-bottom: 0.1rem;
  }

  .quality ul li .quality_item .title::before {
    width: 0.6rem;
    height: 0.6rem;
  }

  .quality ul li .quality_item .content {
    display: none;
  }

  .introduce {
    padding-top: 0.3rem;
    padding-bottom: 0.6rem;
    margin-bottom: 0.3rem;
  }

  .introduce .card {
    padding: 0.3rem 0.2rem;
  }

  .introduce .card .introduce_box {
    flex-direction: column;
    margin-bottom: 0.3rem;
  }

  .introduce .card .introduce_box .introduce_l {
    width: 100%;
  }

  .introduce .card .introduce_box .introduce_r {
    width: 100%;
    font-size: 14px;
    line-height: 25px;
    padding: .3rem;
    text-align: justify;
  }

  .introduce .card .introduce_box .introduce_r p {
    padding-bottom: 15px;
    margin-bottom: 15px;
  }

  .introduce .card .introduce_box .introduce_r p:last-child {
    padding-bottom: 0px;
    margin-bottom: 0px;
  }

  .introduce .card .to a {
    padding: 0.16rem 0.4rem;
    font-size: 14px;
    width: auto;
    height: auto;
    margin-right: 0.3rem;
  }

  .introduce .card .to a::before {
    width: 0.6rem;
    height: 0.6rem;
    background-size: contain;
    margin-right: 0.2rem;
  }

  .introduce .card .to a:last-child {
    margin-right: 0;
  }

  .territory {
    padding: 0.3rem 0;
    margin-bottom: 0.3rem;
  }

  .territory ul li {
    display: none;
    width: 100%;
  }

  .territory ul li.long {
    display: block;
    width: 100%;
    background-color: transparent;
  }

  .territory ul li.long .imgbox {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .territory ul li.long>p {
    font-size: 14px;
  }

  .territory ul li.long.bg {
    padding: 0.3rem;
  }

  .territory ul li.long.bg .imgbox {
    font-size: 22px;
    margin-bottom: 0;
  }

  .territory ul li.long.bg .phone {
    padding-left: 0px;
    font-size: 20px;
  }

  .territory ul li.long.bg .phone::before {
    width: .4rem;
    height: .4rem;
  }

  .cooperative {
    padding: 0.3rem 0;
    margin-bottom: 0.3rem;
  }

  .cooperative .cooperative_box {
    width: 100%;
  }

  .cooperative .cooperative_box .swiper-slide {
    height: 100px;
  }

  .cooperative .cooperative_box .swiper-slide img {
    max-height: 100%;
  }

  .news {
    padding: 0.3rem 0;
  }

  .news .box {
    display: block;
  }

  .news .box .news_box {
    width: 100%;
  }

  .news .box .news_box .list_box .title {
    font-size: 16px;
    height: 0.8rem;
    padding: 0 0.3rem;
  }

  .news .box .news_box .list_box .title a {
    font-size: 14px;
  }

  .news .box .news_box .list_box ul {
    margin-bottom: 0.2rem;
  }

  .news .box .news_box .list_box ul li a {
    font-size: 14px;
    line-height: 0.8rem;
    padding: 0 0.3rem;
  }
header .header_top .w .logo img{width:auto;}
}