@font-face {
  font-family: "twkai";
  src: url('../fonts/twkai.ttf') format('truetype');
}

/* crumbs START */
.crumbs .crumbs_list {
  height: 50px;
  font-size: 14px;
  line-height: 16px;
  color: #888888;
}

.crumbs .crumbs_list i.iconfont {
  font-size: 16px;
  margin-right: 8px;
}

.crumbs .crumbs_list span.iconfont {
  margin: 0 4px;
  font-size: 12px;
  font-weight: bold;
}

.crumbs .crumbs_list a:not(.active) {
  -o-transition: color 0.15s;
  -moz-transition: color 0.15s;
  -webkit-transition: color 0.15s;
  transition: color 0.15s;
}

.crumbs .crumbs_list a:not(.active):hover {
  color: #117ac8;
}

.crumbs .crumbs_list a.active {
  color: #117ac8;
  cursor: text;
}

/* crumbs END */
/* main_title START */
.inside_main .main {
  padding-top: 70px;
  padding-bottom: 90px;
}

.inside_main .main.main_gray {
  background: #f9f9f9;
}

.inside_main .main_title {
  padding-bottom: 35px;
  border-bottom: 1px solid #eee;
}

.inside_main .main_title .main_title_left .title_step {
  height: 40px;
  margin-right: 30px;
}

.inside_main .main_title .main_title_left .title_text {
  font-size: 40px;
  color: #333333;
  font-weight: bold;
  line-height: 40px;
  letter-spacing: 4px;
  position: relative;
  top: -1px;
}

.inside_main .main_title .main_nav {
  font-size: 14px;
  color: #888888;
}

.inside_main .main_title .main_nav .item {
  padding: 8px 12px;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.inside_main .main_title .main_nav .item:not(:first-child) {
  margin-left: 5px;
}

.inside_main .main_title .main_nav .item:hover,
.inside_main .main_title .main_nav .item.active {
  color: #fff;
  background: #117ac8;
}

.inside_main .main_title_text {
  font-size: 18px;
  color: #333333;
  font-weight: bold;
}

.inside_main .main_title_text.text_center {
  text-align: center;
}

.inside_main .product_list .item {
  width: 280px;
}

.inside_main .product_list .item:not(:nth-child(4n-3)) {
  margin-left: 26.666px;
}

.inside_main .product_list .item .item_picture {
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.inside_main .product_list .item .picture_container {
  padding-top: 89%;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  background: #f9f9f9;
}

.inside_main .product_list .item .explain {
  padding: 0 5px;
  margin-top: 16px;
}

.inside_main .product_list .item .explain .explain_title {
  font-size: 16px;
  color: #555555;
  text-align: center;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.inside_main .product_list .item:hover .item_picture {
  box-shadow: 0px 7px 21px 0px rgba(0, 0, 0, 0.05);
}

.inside_main .product_list .item:hover .explain .explain_title {
  color: #117ac8;
}

.inside_main .main_consult .item {
  width: 580px;
  height: 150px;
  color: #117ac8;
  overflow: hidden;
  background: #117ac8;
  position: relative;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.inside_main .main_consult .item .item_container {
  z-index: 10;
  position: relative;
}

.inside_main .main_consult .item .item_mask {
  background: #fff;
  position: absolute;
  height: -webkit-calc(98%);
  height: -moz-calc(98%);
  height: -ms-calc(98%);
  height: calc(100% - 2px);
  top: 1px;
  left: 1px;
  right: 1px;
  margin: auto;
  -o-transition: all 0.65s;
  -moz-transition: all 0.65s;
  -webkit-transition: all 0.65s;
  transition: all 0.65s;
}

.inside_main .main_consult .item .explain .explain_title {
  font-size: 26px;
  font-weight: bold;
  letter-spacing: 1px;
}

.inside_main .main_consult .item .explain .explain_content {
  font-size: 18px;
}

.inside_main .main_consult .item .item_icon {
  font-size: 48px;
  margin-right: 25px;
}

.inside_main .main_consult .item:hover {
  color: #fff;
}

.inside_main .main_consult .item:hover .item_mask {
  top: -100%;
  border-radius: 50%;
}

/* main_title END */
/* cleaning START */
.cleaning .main1 {
  padding-top: 60px;
}

.cleaning .main1 .main_left {
  width: 520px;
}

.cleaning .main1 .main_left .picture_container {
  border: 1px solid #eee;
  padding-top: 89%;
}

.cleaning .main1 .main_right {
  width: 530px;
}

.cleaning .main1 .main_right .explain {
  padding-top: 30px;
}

.cleaning .main1 .main_right .explain_step {
  height: 40px;
}

.cleaning .main1 .main_right .explain_title {
  font-size: 26px;
  color: #333333;
  font-weight: bold;
  margin-top: 40px;
}

.cleaning .main1 .main_right .line {
  height: 1px;
  margin: 35px 0;
  background: #eeeeee;
}

.cleaning .main1 .main_right .explain_content {
  line-height: 32px;
  font-size: 16px;
  color: #666;
}

.cleaning .main1 .main_right .explain_content span {
  font-size: 18px;
  color: #333333;
}

.cleaning .main2 {
  padding: 70px 0;
}

.cleaning .main2 .main_container {
  position: relative;
}

.cleaning .main2 .main_left {
  width: 50%;
  background: #117ac8;
  position: absolute;
  left: 0;
  top: 0;
  padding: 60px 65px 65px;
  color: #f3fafd;
}

.cleaning .main2 .main_left .explain_title {
  font-size: 26px;
  font-weight: bold;
}

.cleaning .main2 .main_left .line {
  height: 2px;
  width: 40px;
  margin: 27px 0 35px;
  background: #f3fafd;
}

.cleaning .main2 .main_left .explain_content {
  font-size: 16px;
  color: #f3fafd;
  line-height: 32px;
}

.cleaning .main2 .main_right {
  width: 50%;
}

.cleaning .main2 .main_right .main_picture {
  padding: 0 65px;
}

.cleaning .main3 {
  padding-top: 140px;
  padding-bottom: 0;
}

.cleaning .main3 .explain {
  padding: 30px 0 35px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.cleaning .main3 .explain .explain_content {
  font-size: 16px;
  color: #666666;
  line-height: 32px;
}

.cleaning .main3 .explain .explain_content span {
  font-size: 18px;
  color: #333333;
  font-weight: bold;
}

.cleaning .main4 {
  padding-top: 95px;
}

.cleaning .main4 .main_container {
  margin-top: 45px;
}

.cleaning .main5 {
  padding-top: 65px;
}

.cleaning .main5 .main_container {
  margin-top: 42px;
}

.cleaning .main5 .form_group .item {
  width: 380px;
  margin-top: 30px;
  position: relative;
  background: #ffffff;
  border: solid 1px #eeeeee;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.cleaning .main5 .form_group .item.active {
  border-color: #117ac8;
}

.cleaning .main5 .form_group .item.active input,
.cleaning .main5 .form_group .item.active textarea {
  background: #fff;
}

.cleaning .main5 .form_group .item:not(:nth-child(3n-2)):not(.item_textarea):not(.item_code) {
  margin-left: 30px;
}

.cleaning .main5 .form_group .item:nth-child(1),
.cleaning .main5 .form_group .item:nth-child(2),
.cleaning .main5 .form_group .item:nth-child(3) {
  margin-top: 0;
}

.cleaning .main5 .form_group .item input,
.cleaning .main5 .form_group .item textarea {
  width: 100%;
  height: 58px;
  color: #666;
  font-size: 14px;
  padding: 0 18px;
  position: relative;
  z-index: 10;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.cleaning .main5 .form_group .item.item_textarea {
  width: 100%;
}

.cleaning .main5 .form_group .item.item_textarea .placeholder {
  top: 21px;
  line-height: normal;
}

.cleaning .main5 .form_group .item textarea {
  height: 160px;
  padding: 18px;
  line-height: 24px;
}

.cleaning .main5 .form_group .item .placeholder {
  position: absolute;
  left: 20px;
  top: 0;
  margin: auto;
  font-size: 14px;
  color: #999999;
  line-height: 58px;
}

.cleaning .main5 .form_group .item .placeholder i {
  color: #f00;
}

.cleaning .main5 .form_group .item_code_picture {
  height: 60px;
  cursor: pointer;
  margin-top: 30px;
  margin-left: 15px;
}

.cleaning .main5 .form_submit {
  width: 380px;
  height: 60px;
  background: #117ac8;
  letter-spacing: 1px;
  color: #ffffff;
  font-size: 18px;
  cursor: pointer;
  margin-top: 60px;
}

.cleaning .main5 .form_submit:active,
.cleaning .main5 .form_submit:hover {
  opacity: 0.85;
}

/* cleaning END */
/* product START */
.product .main1 .main_container {
  margin-top: 60px;
}

.product .main1 .main_left {
  /* width: 300px; */
  width: 25%;
}

.product .main1 .main_left .product_nav {
  border: solid 1px #eeeeee;
}

.product .main1 .main_left .product_nav .item {
  padding: 14px 20px;
  line-height: 24px;
  min-height: 60px;
  font-size: 16px;
  color: #333333;
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}

.product .main1 .main_left .product_nav .item:not(:last-child) {
  border-bottom: 1px solid #eee;
}

.product .main1 .main_left .product_nav .item .explain {
  max-width: 80%;
}

.product .main1 .main_left .product_nav .item .item_icon {
  width: 16px;
  height: 15px;
  position: relative;
}

.product .main1 .main_left .product_nav .item .item_icon .line {
  position: absolute;
  background: #c7c7c7;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product .main1 .main_left .product_nav .item .item_icon .line.line1 {
  width: 100%;
  height: 1px;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto;
}

.product .main1 .main_left .product_nav .item .item_icon .line.line2 {
  height: 100%;
  width: 2px;
  right: 0;
  left: 0;
  top: 0;
  margin: auto;
}

.product .main1 .main_left .product_nav .item:hover,
.product .main1 .main_left .product_nav .item.active {
  background: #117ac8;
}

.product .main1 .main_left .product_nav .item:hover .explain,
.product .main1 .main_left .product_nav .item.active .explain {
  color: #fff;
}

.product .main1 .main_left .product_nav .item:hover .item_icon .line,
.product .main1 .main_left .product_nav .item.active .item_icon .line {
  background: #fff;
}

.product .main1 .main_left .product_nav .item:hover .item_icon .line.line2,
.product .main1 .main_left .product_nav .item.active .item_icon .line.line2 {
  width: 1px;
  -o-transform: rotateZ(90deg);
  -moz-transform: rotateZ(90deg);
  -webkit-transform: rotateZ(90deg);
  transform: rotateZ(90deg);
}

.product .main1 .main_right {
  /* width: 840px; */
  width: 70%;
}

.product .main1 .main_right .product_list .item {
  /* width: 258px; */
  width: 30.6%;
  margin-top: 48px;
}

.product .main1 .main_right .product_list .item:not(:nth-child(4n-3)) {
  margin-left: 0;
}

.product .main1 .main_right .product_list .item:not(:nth-child(3n-2)) {
  /* margin-left: 33px; */
  margin-left: 4.1%;
}

.product .main1 .main_right .product_list .item:nth-child(1),
.product .main1 .main_right .product_list .item:nth-child(2),
.product .main1 .main_right .product_list .item:nth-child(3) {
  margin-top: 0;
}

.product .main1 .main_right .paging {
  margin-top: 58px;
}

/* product END */
/* product_details START */
.product_details .product_details_title {
  padding-bottom: 16px;
  border-bottom: 1px solid #eee;
}

.product_details .product_details_title .line {
  width: 5px;
  height: 20px;
  background: #117ac8;
  margin-right: 10px;
}

.product_details .product_details_title .product_details_title_text {
  font-size: 20px;
  color: #333333;
  line-height: 20px;
  position: relative;
  top: -1px;
}

.product_details .main1 {
  padding-top: 60px;
}

.product_details .main1 .main_left {
  width: 460px;
}

.product_details .main1 .main_left .picture_container {
  border: 1px solid #eee;
  padding-top: 89%;
}

.product_details .main1 .main_right {
  width: 650px;
}

.product_details .main1 .main_right .explain {
  padding-top: 25px;
}

.product_details .main1 .main_right .explain_title {
  color: #117ac8;
  font-size: 26px;
  font-weight: bold;
}

.product_details .main1 .main_right .line {
  border-top: 1px dashed #eee;
  margin: 28px 0;
}

.product_details .main1 .main_right .explain_content {
  font-size: 16px;
  color: #666666;
  line-height: 32px;
}

.product_details .main1 .main_right .explain_content span {
  font-weight: bold;
}

.product_details .main1 .main_right .explain_group {
  margin-top: 72px;
}

.product_details .main1 .main_right .explain_group .item {
  width: 260px;
  height: 54px;
  position: relative;
  border-radius: 10px;
  text-align: center;
  line-height: 54px;
  font-size: 16px;
  cursor: pointer;
  color: #117ac8;
  overflow: hidden;
  background: #117ac8;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.product_details .main1 .main_right .explain_group .item:not(:first-child) {
  margin-left: 40px;
}

.product_details .main1 .main_right .explain_group .item:hover,
.product_details .main1 .main_right .explain_group .item.active {
  color: #fff;
}

.product_details .main1 .main_right .explain_group .item:hover .item_mask,
.product_details .main1 .main_right .explain_group .item.active .item_mask {
  top: -100%;
  border-radius: 50%;
}

.product_details .main1 .main_right .explain_group .item .item_explain {
  z-index: 10;
  position: relative;
}

.product_details .main1 .main_right .explain_group .item .item_mask {
  background: #fff;
  position: absolute;
  height: -webkit-calc(98%);
  height: -moz-calc(98%);
  height: -ms-calc(98%);
  height: calc(100% - 2px);
  top: 1px;
  left: 1px;
  right: 1px;
  margin: auto;
  border-radius: 9px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_details .main2 {
  padding: 0;
}

.product_details .main2 .main_container {
  margin-top: 20px;
}

.product_details .main2 .main_container .explain .explain_content {
  font-size: 16px;
  color: #666666;
  line-height: 32px;
}

.product_details .main2 .main_container .explain .explain_content span {
  font-weight: bold;
}

.product_details .main2 .main_container .explain .picture_group {
  margin: 25px 0;
  text-align: center;
}

.product_details .main2 .main_container .explain .picture_group img {
  display: inline-block;
}

.product_details .main2 .main_container .explain .picture_group img:not(:first-child) {
  margin-left: 40px;
}

.product_details .main3 .main_container {
  margin-top: 40px;
}

/* product_details END */
/* get_data_popup START */
.get_data_popup {
  z-index: 100000;
  position: fixed;
  width: 100%;
  height: 100%;
  max-width: 1920px;
  min-width: 320px;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  background: rgba(0, 0, 0, 0.5);
  display: none;
}

.get_data_popup.active .center {
  opacity: 1;
  -o-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
}

.get_data_popup .get_data_popup_container {
  height: 100%;
  padding: 8% 0;
  overflow-y: auto;
}

.get_data_popup .center {
  margin: auto;
  width: 1000px;
  position: relative;
  background: #fff;
  padding: 45px 40px 50px;
  -o-transform: translate3d(0, -100px, 0);
  -moz-transform: translate3d(0, -100px, 0);
  -webkit-transform: translate3d(0, -100px, 0);
  transform: translate3d(0, -100px, 0);
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  opacity: 0;
}

.get_data_popup .center .close_icon {
  position: absolute;
  border-radius: 50%;
  right: -10px;
  top: -10px;
  width: 32px;
  height: 32px;
  line-height: 30px;
  background: #fff;
  text-align: center;
  font-weight: bold;
  font-size: 16px;
  color: #aaa;
  cursor: pointer;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
  border: 1px solid #ccc;
}

.get_data_popup .center .close_icon:hover {
  color: #fff;
  background: #117ac8;
  border-color: #117ac8;
}

.get_data_popup .center .form_title {
  text-align: center;
  font-size: 26px;
  color: #333;
}

.get_data_popup .center .form_group {
  margin-top: 35px;
}

.get_data_popup .center .form_group .item {
  width: 32%;
  margin-top: 24px;
  position: relative;
  background: #ffffff;
  border: solid 1px #eeeeee;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.get_data_popup .center .form_group .item.active {
  border-color: #117ac8;
}

.get_data_popup .center .form_group .item.active input,
.get_data_popup .center .form_group .item.active textarea {
  background: #fff;
}

.get_data_popup .center .form_group .item:not(:nth-child(3n-2)):not(.item_textarea):not(.item_code) {
  margin-left: 2%;
}

.get_data_popup .center .form_group .item:nth-child(1),
.get_data_popup .center .form_group .item:nth-child(2),
.get_data_popup .center .form_group .item:nth-child(3) {
  margin-top: 0;
}

.get_data_popup .center .form_group .item input,
.get_data_popup .center .form_group .item textarea {
  width: 100%;
  height: 50px;
  color: #666;
  font-size: 14px;
  padding: 0 12px;
  position: relative;
  z-index: 10;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.get_data_popup .center .form_group .item.item_textarea {
  width: 100%;
}

.get_data_popup .center .form_group .item.item_textarea .placeholder {
  top: 14px;
  line-height: normal;
}

.get_data_popup .center .form_group .item textarea {
  height: 150px;
  padding: 12px;
  line-height: 24px;
}

.get_data_popup .center .form_group .item .placeholder {
  position: absolute;
  left: 14px;
  top: 0;
  margin: auto;
  font-size: 14px;
  color: #999999;
  line-height: 50px;
}

.get_data_popup .center .form_group .item .placeholder i {
  color: #f00;
}

.get_data_popup .center .form_group .item_code_picture {
  height: 52px;
  cursor: pointer;
  margin-top: 24px;
  margin-left: 15px;
}

.get_data_popup .center .btn_group {
  margin-top: 50px;
}

.get_data_popup .center .btn_group .item {
  width: 27%;
  height: 52px;
  border: 1px solid #eee;
  letter-spacing: 1px;
  color: #ccc;
  font-size: 18px;
  cursor: pointer;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.get_data_popup .center .btn_group .item:not(:first-child) {
  margin-left: 5%;
}

.get_data_popup .center .btn_group .item:hover,
.get_data_popup .center .btn_group .item.active {
  color: #ffffff;
  background: #117ac8;
}

.get_data_popup .center .btn_group .item.active:active,
.get_data_popup .center .btn_group .item.active:hover {
  opacity: 0.85;
  -o-transition: all 0s;
  -moz-transition: all 0s;
  -webkit-transition: all 0s;
  transition: all 0s;
}

/* get_data_popup END */
/* case START */
.case .main1 .main_container {
  margin-top: 80px;
}

.case .main1 .list .item {
  padding: 30px 45px;
  padding-right: 55px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  border: solid 1px #eeeeee;
}

.case .main1 .list .item:not(:first-child) {
  margin-top: 40px;
}

.case .main1 .list .item .item_picture .picture_container {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: #fff;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  border: solid 4px #117ac8;
}

.case .main1 .list .item .explain {
  width: 840px;
  margin-left: 85px;
}

.case .main1 .list .item .explain .explain_title {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  font-size: 18px;
  color: #333333;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}

.case .main1 .list .item .explain .explain_time {
  opacity: 0.3;
  font-size: 14px;
  margin-top: 12px;
  color: #333333;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}

.case .main1 .list .item .explain .explain_time .explain_time_item {
  display: inline-block;
}

.case .main1 .list .item .explain .explain_time .explain_time_item:not(:first-child) {
  margin-left: 20px;
}

.case .main1 .list .item .explain .explain_content {
  font-size: 14px;
  margin-top: 30px;
  color: #888888;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  max-height: 56px;
  min-height: 0px;
  line-height: 28px;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}

.case .main1 .list .item:hover {
  background: #117ac8;
  border-color: #117ac8;
}

.case .main1 .list .item:hover .item_picture .picture_container {
  background: #fff;
}

.case .main1 .list .item:hover .explain .explain_title,
.case .main1 .list .item:hover .explain .explain_time,
.case .main1 .list .item:hover .explain .explain_content {
  color: #fff;
}

.case .main1 .paging {
  margin-top: 70px;
}

/* case END */
/* details START */
.details .main1 .details_title {
  text-align: center;
}

.details .main1 .details_title .details_title_text {
  font-size: 26px;
  color: #333333;
}

.details .main1 .details_title .details_title_info {
  margin-top: 10px;
  color: #333333;
  font-size: 14px;
  opacity: 0.3;
}

.details .main1 .details_title .details_title_info_item {
  display: inline-block;
}

.details .main1 .details_title .details_title_info_item:not(:first-child) {
  margin-left: 20px;
}

.details .main1 .main_container {
  margin-top: 35px;
}

.details .main1 .main_container .details_content {
  font-size: 14px;
  color: #666666;
  line-height: 28px;
}

.details .main1 .main_container .details_content .details_picture {
  display: block;
  margin: 25px auto;
}

.details .main1 .main_container .details_content .details_picture:last-child {
  margin-bottom: 0;
}

.details .main1 .main_container .details_content a {
  display: inline;
}

.details .main1 .main_container .details_control {
  margin-top: 55px;
}

.details .main1 .main_container .details_control .item {
  font-size: 14px;
  color: #888888;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  max-width: 46%;
}

.details .main1 .main_container .details_control .item:not(.no_details) a:hover {
  color: #117ac8;
}

.details .main1 .main_container .details_control .item.no_details a {
  cursor: text;
}

.details .main1 .main_container .details_control a {
  display: inline;
  -o-transition: color 0.15s;
  -moz-transition: color 0.15s;
  -webkit-transition: color 0.15s;
  transition: color 0.15s;
}

/* details END */
/* about_nav START */
.about_nav {
  margin-bottom: 12px;
  background: #f9f9f9;
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}

.about_nav.fixed {
  position: fixed;
  margin: auto;
  top: 100px;
  right: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  max-width: 1920px;
  min-width: 320px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05), 0px 1px 0px #117ac8 inset;
}

.about_nav.fixed .item .item_mask {
  top: 1px;
}

.about_nav .item {
  height: 80px;
  overflow: hidden;
  position: relative;
  background: #117ac8;
}

.about_nav .item:not(:last-child) {
  border-right: 1px solid #eee;
}

.about_nav .item .item_container {
  position: relative;
  z-index: 10;
}

.about_nav .item .explain {
  font-size: 18px;
  color: #333333;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}

.about_nav .item .item_icon {
  top: -1px;
  color: #117ac8;
  font-size: 36px;
  position: relative;
  margin-right: 18px;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}

.about_nav .item .item_mask {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  background: #f9f9f9;
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}

.about_nav .item:hover .item_mask,
.about_nav .item.active .item_mask {
  top: -100%;
  border-radius: 50%;
}

.about_nav .item:hover .explain,
.about_nav .item.active .explain,
.about_nav .item:hover .item_icon,
.about_nav .item.active .item_icon {
  color: #fff;
}

/* about_nav END */
/* about START */
.about .main1 .main_container {
  margin-top: 55px;
}

.about .main1 .main_left {
  width: 340px;
}

.about .main1 .main_left .explain_desc {
  font-size: 26px;
  color: #304869;
  line-height: 30px;
  font-weight: bold;
  letter-spacing: 1px;
}

.about .main1 .main_left .explain_title {
  font-size: 22px;
  margin-top: 20px;
  color: #333333;
}

.about .main1 .main_left .explain_content {
  letter-spacing: 0.5px;
  color: #333333;
  font-size: 14px;
  margin-top: 5px;
  opacity: 0.3;
}

.about .main1 .main_left .info_picture {
  margin-top: 25px;
}

.about .main1 .main_right {
  width: 750px;
  font-size: 16px;
  color: #666666;
  line-height: 30px;
}

.about .main2 {
  height: 500px;
  background-image: url(../images/public/about02.png);
}

.about .main2.main {
  padding: 0;
}

.about .main3 {
  position: relative;
}

.about .main3 #about_culture {
  visibility: hidden;
  position: absolute;
  height: 180px;
  top: -180px;
  left: 0;
}

.about .main3 .main_container .main_explain {
  padding: 90px 0 100px;
  position: relative;
}

.about .main3 .main_container .main_explain .explain_content {
  font-size: 30px;
  color: #333333;
  line-height: 50px;
  text-align: center;
  letter-spacing: 2px;
/*  font-family: 'twkai';*/
}

.about .main3 .main_container .main_explain .explain_icon {
  color: #f0f0f0;
  position: absolute;
  line-height: 54px;
  font-size: 54px;
}

.about .main3 .main_container .main_explain .explain_icon.explain_icon_left {
  top: 60px;
  left: 130px;
}

.about .main3 .main_container .main_explain .explain_icon.explain_icon_right {
  right: 130px;
  bottom: 75px;
}

.about .main3 .main_container .list .item {
  width: 380px;
  overflow: hidden;
  margin-top: 35px;
  text-align: center;
  position: relative;
  padding-bottom: 30px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  border: solid 1px #eeeeee;
}

.about .main3 .main_container .list .item:not(:nth-child(3n-2)) {
  margin-left: 30px;
}

.about .main3 .main_container .list .item:nth-child(1),
.about .main3 .main_container .list .item:nth-child(2),
.about .main3 .main_container .list .item:nth-child(3) {
  margin-top: 0;
}

.about .main3 .main_container .list .item .item_container {
  position: relative;
  z-index: 10;
}

.about .main3 .main_container .list .item .item_mask {
  position: absolute;
  background: #117ac8;
  height: 65px;
  width: 65px;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}

.about .main3 .main_container .list .item .item_icon {
  border-radius: 50%;
  line-height: 65px;
  font-size: 36px;
  margin: 0 auto;
  color: #fff;
  width: 65px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.about .main3 .main_container .list .item .explain {
  margin-top: 30px;
}

.about .main3 .main_container .list .item .explain .explain_title {
  font-size: 22px;
  color: #333333;
  font-weight: bold;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}

.about .main3 .main_container .list .item .explain .explain_desc {
  color: #777777;
  font-size: 14px;
  margin-top: 5px;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}

.about .main3 .main_container .list .item .explain .explain_content {
  font-size: 16px;
  margin-top: 22px;
  color: #666666;
  line-height: 28px;
  padding: 0 30px;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}

.about .main3 .main_container .list .item:hover {
  border-radius: 10px;
}

.about .main3 .main_container .list .item:hover .item_mask {
  width: 100%;
  height: 100%;
}

.about .main3 .main_container .list .item:hover .item_icon {
  color: #117ac8;
  border-radius: 0;
  background: #fff;
}

.about .main3 .main_container .list .item:hover .explain .explain_title,
.about .main3 .main_container .list .item:hover .explain .explain_desc,
.about .main3 .main_container .list .item:hover .explain .explain_content {
  color: #fff;
}

.about .main3 .main_container .list .item:hover .explain .explain_desc {
  opacity: 0.7;
  color: #fff;
}

.about .main3 .main_container .list .item:hover .explain .explain_content {
  opacity: 0.9;
  color: #fff;
}

/* about END */
/* about_partner START */
.about_partner .main1 .main_container {
  margin-top: 60px;
}

.about_partner .main1 .list .item {
  width: 280px;
  margin-top: 26px;
}

.about_partner .main1 .list .item:not(:nth-child(4n-3)) {
  margin-left: 26.666px;
}

.about_partner .main1 .list .item:nth-child(1),
.about_partner .main1 .list .item:nth-child(2),
.about_partner .main1 .list .item:nth-child(3),
.about_partner .main1 .list .item:nth-child(4) {
  margin-top: 0;
}

.about_partner .main1 .list .item .picture_container {
  padding-top: 50%;
  border-radius: 10px;
  background: #f9f9f9;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.about_partner .main1 .list .item:hover .picture_container {
  -o-transform: translate3d(0, -10px, 0);
  -moz-transform: translate3d(0, -10px, 0);
  -webkit-transform: translate3d(0, -10px, 0);
  transform: translate3d(0, -10px, 0);
  box-shadow: 0px 0px 18px rgba(0, 0, 0, 0.05);
}

.about_partner .main1 .paging {
  margin-top: 60px;
}

/* about_partner END */
/* about_account START */
.about_account .main1 {
  padding-bottom: 140px;
}

.about_account .main1 .main_container {
  margin-top: 60px;
  background: #f9f9f9;
  border-radius: 20px 0px 20px 0px;
  padding: 27px 30px 35px;
  position: relative;
}

.about_account .main1 .main_left {
  width: 540px;
  overflow: hidden;
  position: absolute;
  border-radius: 20px 0px 20px 0px;
}

.about_account .main1 .main_right {
  width: 550px;
}

.about_account .main1 .main_right .item {
  position: relative;
  padding-left: 42px;
}

.about_account .main1 .main_right .item:not(:first-child) {
  margin-top: 30px;
}

.about_account .main1 .main_right .item .item_icon {
  position: absolute;
  line-height: 30px;
  font-size: 24px;
  color: #117ac8;
  left: 0;
  top: 0;
}

.about_account .main1 .main_right .item .explain {
  font-size: 16px;
  line-height: 30px;
}

.about_account .main1 .main_right .item .explain .explain_title {
  color: #333333;
  font-weight: bold;
}

.about_account .main1 .main_right .item .explain .explain_content {
  color: #666;
}

/* about_account END */
/* news START */
.news .main1 .main_container {
  margin-top: 80px;
}

.news .main1 .list .item {
  margin-top: 24px;
}

.news .main1 .list .item:nth-child(1) {
  -o-animation-delay: 0s;
  -moz-animation-delay: 0s;
  -webkit-animation-delay: 0s;
  animation-delay: 0s;
}

.news .main1 .list .item:nth-child(2) {
  -o-animation-delay: 0.2s;
  -moz-animation-delay: 0.2s;
  -webkit-animation-delay: 0.2s;
  animation-delay: 0.2s;
}

.news .main1 .list .item:nth-child(3) {
  -o-animation-delay: 0.4s;
  -moz-animation-delay: 0.4s;
  -webkit-animation-delay: 0.4s;
  animation-delay: 0.4s;
}

.news .main1 .list .item:nth-child(3n-2) .item_container {
  -o-transform: translate3d(-20px, 0, 0);
  -moz-transform: translate3d(-20px, 0, 0);
  -webkit-transform: translate3d(-20px, 0, 0);
  transform: translate3d(-20px, 0, 0);
}

.news .main1 .list .item:nth-child(3n) .item_container {
  -o-transform: translate3d(20px, 0, 0);
  -moz-transform: translate3d(20px, 0, 0);
  -webkit-transform: translate3d(20px, 0, 0);
  transform: translate3d(20px, 0, 0);
}

.news .main1 .list .item:nth-child(1),
.news .main1 .list .item:nth-child(2),
.news .main1 .list .item:nth-child(3) {
  margin-top: 0;
}

.news .main1 .list .item .item_container {
  width: 400px;
  padding: 40px 20px 22px;
  -o-transition-duration: 0.5s;
  -moz-transition-duration: 0.5s;
  -webkit-transition-duration: 0.5s;
  transition-duration: 0.5s;
}

.news .main1 .list .item .item_container:hover {
  background: #ffffff;
  box-shadow: 0px 7px 21px 0px rgba(4, 4, 4, 0.06);
}

.news .main1 .list .item .item_container:hover .explain .explain_title {
  color: #117ac8;
}

.news .main1 .list .item .item_container:hover img {
  -o-transform: translate3d(0, 0, 0) scale(1.05);
  -moz-transform: translate3d(0, 0, 0) scale(1.05);
  -webkit-transform: translate3d(0, 0, 0) scale(1.05);
  transform: translate3d(0, 0, 0) scale(1.05);
}

.news .main1 .list .item .explain {
  padding: 0 3px;
}

.news .main1 .list .item .explain .explain_title {
  font-size: 18px;
  color: #333333;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.news .main1 .list .item .explain .explain_time {
  font-size: 16px;
  color: #333333;
  opacity: 0.6;
  margin-top: 7px;
}

.news .main1 .list .item .explain .explain_content {
  font-size: 14px;
  color: #888888;
  margin-top: 18px;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  max-height: 56px;
  min-height: 56px;
  line-height: 28px;
}

.news .main1 .list .item .item_picture {
  margin-top: 55px;
}

.news .main1 .list .item .picture_container {
  padding-top: 55.55%;
}

.news .main1 .list .item .picture_container img {
  -o-transition-duration: 0.5s;
  -moz-transition-duration: 0.5s;
  -webkit-transition-duration: 0.5s;
  transition-duration: 0.5s;
}

.news .main1 .paging {
  margin-top: 60px;
}

/* news END */
/* contact START */
.contact .main1 .main_container {
  margin-top: 80px;
}

.contact .main1 .company_info {
  position: relative;
}

.contact .main1 .company_info .explain .explain_title {
  color: #117ac8;
  font-size: 26px;
  font-weight: bold;
}

.contact .main1 .company_info .explain .explain_desc {
  opacity: 0.3;
  margin-top: 3px;
  font-size: 16px;
  color: #333333;
  letter-spacing: 1px;
}

.contact .main1 .company_info .explain .explain_content {
  font-size: 16px;
  margin-top: 45px;
  color: #333333;
  line-height: 36px;
  letter-spacing: 1px;
}

.contact .main1 .company_info .explain .explain_content span {
  font-weight: bold;
}

.contact .main1 .company_info .company_picture {
  position: absolute;
  width: 214px;
  bottom: 0;
  right: 0;
}

.contact .main1 .company_info .company_picture .picture_container {
  padding-top: 100%;
  border: 1px solid #eee;
}

.contact .main1 .company_info .company_picture .picture_explain {
  font-size: 14px;
  margin-top: 10px;
  color: #888888;
  text-align: center;
}

.contact .main1 .map {
  margin-top: 60px;
}

.contact .main1 .map #map {
  width: 100%;
  height: 370px;
}

.contact .main1 .map #map img {
  max-width: none;
  max-height: none;
}

.contact .main1 .main_consult {
  margin-top: 60px;
}

/* contact END */
/* sitemap START */
.sitemap .main1 {
  border-top: 1px solid #eee;
}

.sitemap .main1 .main_container {
  margin-top: 35px;
}

.sitemap .main1 .list:not(:first-child) {
  margin-top: 40px;
  padding-top: 35px;
  border-top: 1px solid #eee;
}

.sitemap .main1 .list .list_title {
  color: #333;
  font-size: 26px;
}

.sitemap .main1 .list .list_container {
  margin-top: 20px;
}

.sitemap .main1 .list .item {
  width: 31%;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  margin-top: 16px;
  -o-transition: all 0.15s;
  -moz-transition: all 0.15s;
  -webkit-transition: all 0.15s;
  transition: all 0.15s;
}

.sitemap .main1 .list .item:not(:nth-child(3n-2)) {
  margin-left: 3.5%;
}

.sitemap .main1 .list .item:nth-child(1),
.sitemap .main1 .list .item:nth-child(2),
.sitemap .main1 .list .item:nth-child(3) {
  margin-top: 0;
}

.sitemap .main1 .list .item:hover {
  color: #117ac8;
}

/* sitemap END */
/* m_inside_nav START */
.m_inside_nav {
  display: none;
}

.m_inside_nav .m_inside_nav_container {
  position: relative;
}

.m_inside_nav .nav_default {
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.m_inside_nav .nav_default .item {
  height: 48px;
  color: #444;
  padding: 0 15px;
  font-size: 16px;
}

.m_inside_nav .nav_default .item .item_icon {
  color: #777;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.m_inside_nav .nav_default .item.active,
.m_inside_nav .nav_default .item:active {
  background: #f4f4f4;
}

.m_inside_nav .nav_default .item.active .item_icon {
  -o-transform: rotateZ(-180deg);
  -moz-transform: rotateZ(-180deg);
  -webkit-transform: rotateZ(-180deg);
  transform: rotateZ(-180deg);
}

.m_inside_nav .list {
  display: none;
  position: absolute;
  left: 0;
  right: 0;
  top: 50px;
  z-index: 10;
  width: 100%;
  margin: 0 auto;
  overflow-y: auto;
  max-height: 200px;
  background: #fff;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.m_inside_nav .list .item {
  height: 48px;
  color: #444;
  font-size: 16px;
  padding: 0 15px;
  line-height: 48px;
  border-bottom: 1px solid #eee;
}

.m_inside_nav .list .item.active {
  color: #fff;
  background: #117ac8;
}

.m_inside_nav .list .item:not(.active):active {
  background: #f4f4f4;
}

/* m_inside_nav END */
@media screen and (max-width: 1400px) {
  .about_nav.fixed {
    top: 90px;
  }

  .about .main3 #about_culture {
    height: 170px;
    top: -170px;
  }
}

@media screen and (max-width: 1240px) {
  .news .main1 .list .item {
    width: 33.3333%;
    padding: 25px 20px 20px;
    -o-transition-duration: 0.5s;
    -moz-transition-duration: 0.5s;
    -webkit-transition-duration: 0.5s;
    transition-duration: 0.5s;
  }

  .news .main1 .list .item:hover {
    background: #ffffff;
    box-shadow: 0px 7px 21px 0px rgba(4, 4, 4, 0.06);
  }

  .news .main1 .list .item .item_container {
    width: auto;
    padding: 0;
  }

  .news .main1 .list .item .item_container:hover {
    background: none;
    box-shadow: none;
  }

  .news .main1 .list .item:nth-child(3n-2) .item_container {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .news .main1 .list .item:nth-child(3n) .item_container {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .news .main1 .list .item .item_picture {
    margin-top: 30px;
  }
}

@media screen and (max-width: 1200px) {
  .inside_main .main {
    padding-top: 60px;
    padding-bottom: 80px;
  }

  .inside_main .main_title {
    padding-bottom: 30px;
  }

  .inside_main .main_title .main_title_left .title_step {
    height: 36px;
    margin-right: 25px;
  }

  .inside_main .main_title .main_title_left .title_text {
    font-size: 36px;
    line-height: 36px;
    letter-spacing: 3px;
  }

  .inside_main .product_list .item {
    width: 23.5%;
  }

  .inside_main .product_list .item:not(:nth-child(4n-3)) {
    margin-left: 2%;
  }

  .inside_main .product_list .item .explain {
    margin-top: 12px;
  }

  .inside_main .main_consult .item {
    width: 48.5%;
    height: 140px;
  }

  .cleaning .main1 .main_left {
    width: 45%;
  }

  .cleaning .main1 .main_right {
    width: 48%;
  }

  .cleaning .main1 .main_right .explain {
    padding-top: 20px;
  }

  .cleaning .main1 .main_right .explain_step {
    height: 36px;
  }

  .cleaning .main1 .main_right .explain_title {
    margin-top: 30px;
  }

  .cleaning .main1 .main_right .line {
    margin: 28px 0;
  }

  .cleaning .main1 .main_right .explain_content {
    line-height: 30px;
  }

  .cleaning .main2 {
    padding: 60px 0;
  }

  .cleaning .main2 .main_left {
    width: 50%;
    position: static;
    padding: 40px 45px 45px;
  }

  .cleaning .main2 .main_left .line {
    margin: 20px 0 25px;
  }

  .cleaning .main2 .main_left .explain_content {
    line-height: 30px;
  }

  .cleaning .main2 .main_right .main_picture {
    padding: 0;
    padding-left: 30px;
  }

  .cleaning .main3 {
    padding-top: 60px;
    padding-bottom: 0;
  }

  .cleaning .main3 .explain .explain_content {
    line-height: 30px;
  }

  .cleaning .main4 {
    padding-top: 60px;
  }

  .cleaning .main4 .main_container {
    margin-top: 40px;
  }

  .cleaning .main5 {
    padding-top: 60px;
  }

  .cleaning .main5 .main_container {
    margin-top: 40px;
  }

  .cleaning .main5 .form_group .item {
    width: 49%;
    margin-top: 20px;
  }

  .cleaning .main5 .form_group .item:not(:nth-child(3n-2)):not(.item_textarea):not(.item_code) {
    margin-left: 0;
  }

  .cleaning .main5 .form_group .item:not(:nth-child(2n-1)):not(.item_textarea):not(.item_code) {
    margin-left: 2%;
  }

  .cleaning .main5 .form_group .item:nth-child(3) {
    margin-top: 20px;
    width: 100%;
  }

  .cleaning .main5 .form_group .item input,
  .cleaning .main5 .form_group .item textarea {
    height: 54px;
    padding: 0 15px;
  }

  .cleaning .main5 .form_group .item.item_textarea {
    width: 100%;
  }

  .cleaning .main5 .form_group .item.item_textarea .placeholder {
    top: 18px;
    line-height: normal;
  }

  .cleaning .main5 .form_group .item textarea {
    height: 150px;
    padding: 15px;
    line-height: 24px;
  }

  .cleaning .main5 .form_group .item .placeholder {
    left: 17px;
    line-height: 54px;
  }

  .cleaning .main5 .form_group .item_code_picture {
    height: 56px;
    margin-top: 20px;
  }

  .cleaning .main5 .form_submit {
    width: 49%;
    height: 56px;
    font-size: 16px;
    margin-top: 50px;
  }

  .product .main1 .main_container {
    margin-top: 50px;
  }

  .product .main1 .main_left {
    width: 25%;
  }

  .product .main1 .main_left .product_nav .item {
    padding: 14px 20px;
    line-height: 24px;
    min-height: 60px;
    font-size: 16px;
    color: #333333;
    -o-transition: all 0.6s;
    -moz-transition: all 0.6s;
    -webkit-transition: all 0.6s;
    transition: all 0.6s;
  }

  .product .main1 .main_left .product_nav .item:not(:last-child) {
    border-bottom: 1px solid #eee;
  }

  .product .main1 .main_left .product_nav .item .explain {
    max-width: 80%;
  }

  .product .main1 .main_left .product_nav .item .item_icon {
    width: 16px;
    height: 15px;
    position: relative;
  }

  .product .main1 .main_left .product_nav .item .item_icon .line {
    position: absolute;
    background: #c7c7c7;
    -o-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -webkit-transition: all 0.5s;
    transition: all 0.5s;
  }

  .product .main1 .main_left .product_nav .item .item_icon .line.line1 {
    width: 100%;
    height: 1px;
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto;
  }

  .product .main1 .main_left .product_nav .item .item_icon .line.line2 {
    height: 100%;
    width: 2px;
    right: 0;
    left: 0;
    top: 0;
    margin: auto;
  }

  .product .main1 .main_left .product_nav .item:hover,
  .product .main1 .main_left .product_nav .item.active {
    background: #117ac8;
  }

  .product .main1 .main_left .product_nav .item:hover .explain,
  .product .main1 .main_left .product_nav .item.active .explain {
    color: #fff;
  }

  .product .main1 .main_left .product_nav .item:hover .item_icon .line,
  .product .main1 .main_left .product_nav .item.active .item_icon .line {
    background: #fff;
  }

  .product .main1 .main_left .product_nav .item:hover .item_icon .line.line2,
  .product .main1 .main_left .product_nav .item.active .item_icon .line.line2 {
    width: 1px;
    -o-transform: rotateZ(90deg);
    -moz-transform: rotateZ(90deg);
    -webkit-transform: rotateZ(90deg);
    transform: rotateZ(90deg);
  }

  .product .main1 .main_right {
    width: 72%;
  }

  .product .main1 .main_right .product_list .item {
    width: 32%;
    margin-top: 30px;
  }

  .product .main1 .main_right .product_list .item:not(:nth-child(4n-3)) {
    margin-left: 0;
  }

  .product .main1 .main_right .product_list .item:not(:nth-child(3n-2)) {
    margin-left: 2%;
  }

  .product .main1 .main_right .product_list .item:nth-child(1),
  .product .main1 .main_right .product_list .item:nth-child(2),
  .product .main1 .main_right .product_list .item:nth-child(3) {
    margin-top: 0;
  }

  .product_details .main1 .main_left {
    width: 38%;
  }

  .product_details .main1 .main_right {
    width: 58%;
  }

  .product_details .main1 .main_right .explain {
    padding-top: 0px;
  }

  .product_details .main1 .main_right .line {
    margin: 24px 0;
  }

  .product_details .main1 .main_right .explain_group {
    margin-top: 55px;
  }

  .product_details .main1 .main_right .explain_group .item {
    width: 48%;
    max-width: 260px;
  }

  .product_details .main1 .main_right .explain_group .item:not(:first-child) {
    margin-left: 4%;
  }

  .product_details .main2 {
    padding: 0;
  }

  .case .main1 .main_container {
    margin-top: 60px;
  }

  .case .main1 .list .item {
    padding: 20px 25px;
    padding-right: 25px;
  }

  .case .main1 .list .item:not(:first-child) {
    margin-top: 30px;
  }

  .case .main1 .list .item .item_picture {
    width: 16%;
    border-radius: 50%;
    border: 3px solid #117ac8;
  }

  .case .main1 .list .item .item_picture .picture_container {
    height: 0;
    width: 100%;
    border: none;
    padding-top: 100%;
  }

  .case .main1 .list .item .explain {
    width: 80%;
    margin-left: 4%;
  }

  .case .main1 .list .item .explain .explain_time {
    margin-top: 8px;
  }

  .case .main1 .list .item .explain .explain_time .explain_time_item:not(:first-child) {
    margin-left: 15px;
  }

  .case .main1 .list .item .explain .explain_content {
    margin-top: 18px;
  }

  .case .main1 .paging {
    margin-top: 60px;
  }

  .about_nav .center {
    padding: 0;
  }

  .about_nav .item {
    height: 64px;
  }

  .about_nav .item .item_icon {
    top: 0px;
    font-size: 30px;
    margin-right: 15px;
  }

  .about .main1 .main_container {
    margin-top: 50px;
  }

  .about .main1 .main_left {
    width: 100%;
  }

  .about .main1 .main_right {
    width: 100%;
    margin-top: 30px;
  }

  .about .main2 {
    height: 420px;
  }

  .about .main3 #about_culture {
    height: 88px;
    top: -88px;
  }

  .about .main3 .main_container .main_explain .explain_icon.explain_icon_left {
    left: 40px;
  }

  .about .main3 .main_container .main_explain .explain_icon.explain_icon_right {
    right: 40px;
  }

  .about .main3 .main_container .list .item {
    width: 32%;
    margin-top: 20px;
    padding-bottom: 20px;
  }

  .about .main3 .main_container .list .item:not(:nth-child(3n-2)) {
    margin-left: 2%;
  }

  .about .main3 .main_container .list .item .explain {
    margin-top: 20px;
  }

  .about .main3 .main_container .list .item .explain .explain_content {
    padding: 0 18px;
    margin-top: 15px;
  }

  .about_partner .main1 .main_container {
    margin-top: 50px;
  }

  .about_partner .main1 .list .item {
    width: 23.5%;
    margin-top: 20px;
  }

  .about_partner .main1 .list .item:not(:nth-child(4n-3)) {
    margin-left: 2%;
  }

  .about_account .main1 .main_container {
    margin-top: 50px;
    padding: 27px 30px 35px;
  }

  .about_account .main1 .main_left {
    width: 48%;
    position: static;
  }

  .about_account .main1 .main_right {
    width: 48%;
  }

  .news .main1 .main_container {
    margin-top: 50px;
  }

  .contact .main1 .main_container {
    margin-top: 50px;
  }

  .contact .main1 .company_info .explain .explain_content {
    margin-top: 30px;
  }

  .contact .main1 .company_info .company_picture {
    width: 180px;
  }

  .contact .main1 .map {
    margin-top: 50px;
  }

  .contact .main1 .map #map {
    height: 360px;
  }

  .contact .main1 .main_consult {
    margin-top: 50px;
  }
}

@media screen and (max-width: 1024px) {
  .cleaning .main1 .main_left {
    width: 100%;
    max-width: 520px;
  }

  .cleaning .main1 .main_right {
    width: 100%;
  }

  .cleaning .main1 .main_right .explain {
    padding-top: 40px;
  }

  .product .main1 .main_container {
    margin-top: 45px;
  }

  .product .main1 .main_left {
    width: 100%;
  }

  .product .main1 .main_left .product_nav {
    max-height: 280px;
    overflow: hidden;
    overflow-y: auto;
  }

  .product .main1 .main_right {
    width: 100%;
    margin-top: 40px;
  }

  .product_details .main1 .main_left {
    width: 100%;
    max-width: 460px;
  }

  .product_details .main1 .main_right {
    width: 100%;
    margin-top: 40px;
  }

  .product_details .main1 .main_right .explain_group {
    margin-top: 45px;
  }

  .product_details .main2 {
    padding: 0;
  }

  .product_details .main2 .main_container .explain .picture_group img {
    display: block;
    margin: 0 auto;
  }

  .product_details .main2 .main_container .explain .picture_group img:not(:first-child) {
    margin-left: auto;
    margin-top: 25px;
  }

  .get_data_popup .center {
    width: 92%;
    padding: 25px 20px 30px;
  }

  .get_data_popup .center .form_title {
    font-size: 24px;
  }

  .get_data_popup .center .form_group {
    margin-top: 20px;
  }

  .get_data_popup .center .form_group .item {
    width: 48.5%;
    margin-top: 15px;
  }

  .get_data_popup .center .form_group .item:not(:nth-child(3n-2)):not(.item_textarea):not(.item_code) {
    margin-left: 0;
  }

  .get_data_popup .center .form_group .item:not(:nth-child(2n-1)):not(.item_textarea):not(.item_code) {
    margin-left: 3%;
  }

  .get_data_popup .center .form_group .item:nth-child(3) {
    width: 100%;
    margin-top: 15px;
  }

  .get_data_popup .center .form_group .item input,
  .get_data_popup .center .form_group .item textarea {
    height: 46px;
    padding: 0 12px;
  }

  .get_data_popup .center .form_group .item.item_textarea .placeholder {
    top: 14px;
    line-height: normal;
  }

  .get_data_popup .center .form_group .item textarea {
    padding: 12px;
    height: 120px;
    line-height: 22px;
  }

  .get_data_popup .center .form_group .item .placeholder {
    left: 14px;
    line-height: 46px;
  }

  .get_data_popup .center .form_group .item_code_picture {
    height: 48px;
    margin-top: 15px;
    margin-left: 10px;
  }

  .get_data_popup .center .btn_group {
    margin-top: 30px;
  }

  .get_data_popup .center .btn_group .item {
    width: 48.5%;
    height: 48px;
    font-size: 16px;
    -o-transition: all 0.15s;
    -moz-transition: all 0.15s;
    -webkit-transition: all 0.15s;
    transition: all 0.15s;
  }

  .get_data_popup .center .btn_group .item:not(:first-child) {
    margin-left: 3%;
  }

  .about .main3 .main_container .main_explain {
    padding: 30px 0 30px;
  }

  .about .main3 .main_container .main_explain .explain_content {
    font-size: 26px;
    line-height: 40px;
    letter-spacing: 1px;
  }

  .about .main3 .main_container .main_explain .explain_icon {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .crumbs {
    display: none;
  }

  .inside_main .main {
    padding-top: 40px;
    padding-bottom: 50px;
  }

  .inside_main .main_title {
    padding-bottom: 20px;
  }

  .inside_main .main_title .main_title_left .title_step {
    height: 26px;
    margin-right: 20px;
  }

  .inside_main .main_title .main_title_left .title_text {
    font-size: 26px;
    line-height: 26px;
    letter-spacing: 1px;
  }

  .inside_main .main_title .main_nav {
    display: none;
  }

  .inside_main .product_list .item {
    width: 48.5%;
    margin-top: 18px;
  }

  .inside_main .product_list .item:not(:nth-child(4n-3)) {
    margin-left: 0;
  }

  .inside_main .product_list .item:not(:nth-child(2n-1)) {
    margin-left: 3%;
  }

  .inside_main .product_list .item:nth-child(1),
  .inside_main .product_list .item:nth-child(2) {
    margin-top: 0;
  }

  .inside_main .product_list .item .explain {
    margin-top: 10px;
  }

  .inside_main .product_list .item .explain .explain_title {
    font-size: 14px;
  }

  .inside_main .main_consult .item {
    height: 100px;
    -o-transition: all 0s;
    -moz-transition: all 0s;
    -webkit-transition: all 0s;
    transition: all 0s;
  }

  .inside_main .main_consult .item .explain .explain_title {
    font-size: 18px;
    letter-spacing: 0;
  }

  .inside_main .main_consult .item .explain .explain_content {
    font-size: 16px;
  }

  .inside_main .main_consult .item .item_icon {
    font-size: 36px;
    margin-right: 15px;
  }

  .inside_main .main_consult .item .item_mask {
    -o-transition: all 0s;
    -moz-transition: all 0s;
    -webkit-transition: all 0s;
    transition: all 0s;
  }

  .inside_main .main_consult .item:hover .item_mask {
    top: 1px;
    border-radius: 0;
    background: #117ac8;
  }

  .cleaning .main1 .main_right .explain {
    padding-top: 30px;
  }

  .cleaning .main1 .main_right .explain_step {
    height: 28px;
  }

  .cleaning .main1 .main_right .explain_title {
    font-size: 24px;
    margin-top: 20px;
  }

  .cleaning .main1 .main_right .line {
    margin: 20px 0;
  }

  .cleaning .main1 .main_right .explain_content {
    line-height: 26px;
  }

  .cleaning .main2 {
    padding: 40px 0;
  }

  .cleaning .main2 .main_left {
    width: 100%;
    padding: 20px 25px 25px;
  }

  .cleaning .main2 .main_left .explain_title {
    font-size: 24px;
  }

  .cleaning .main2 .main_left .line {
    margin: 18px 0 20px;
  }

  .cleaning .main2 .main_left .explain_content {
    line-height: 26px;
  }

  .cleaning .main2 .main_right {
    width: 100%;
    margin-top: 20px;
  }

  .cleaning .main2 .main_right .main_picture {
    padding: 0;
  }

  .cleaning .main3 {
    padding-top: 40px;
    padding-bottom: 0;
  }

  .cleaning .main3 .explain .explain_content {
    line-height: 26px;
  }

  .cleaning .main4 {
    padding-top: 40px;
  }

  .cleaning .main4 .main_container {
    margin-top: 30px;
  }

  .cleaning .main5 {
    padding-top: 40px;
  }

  .cleaning .main5 .main_container {
    margin-top: 40px;
  }

  .cleaning .main5 .form_group .item {
    margin-top: 12px;
  }

  .cleaning .main5 .form_group .item:nth-child(3) {
    margin-top: 12px;
  }

  .cleaning .main5 .form_group .item input,
  .cleaning .main5 .form_group .item textarea {
    height: 48px;
    padding: 0 15px;
  }

  .cleaning .main5 .form_group .item.item_textarea .placeholder {
    top: 17px;
    line-height: normal;
  }

  .cleaning .main5 .form_group .item textarea {
    height: 120px;
    padding: 15px;
    line-height: 24px;
  }

  .cleaning .main5 .form_group .item .placeholder {
    line-height: 48px;
  }

  .cleaning .main5 .form_group .item_code_picture {
    height: 50px;
    margin-top: 12px;
  }

  .cleaning .main5 .form_submit {
    height: 50px;
    margin-top: 30px;
  }

  .product .main1 .main_container {
    margin-top: 30px;
  }

  .product .main1 .main_left {
    display: none;
  }

  .product .main1 .main_right {
    margin-top: 0;
  }

  .product .main1 .main_right .product_list .item {
    margin-top: 20px;
  }

  .product_details .main1 .main_right {
    margin-top: 30px;
  }

  .product_details .main1 .main_right .explain_group {
    margin-top: 30px;
  }

  .product_details .main1 .main_right .explain_group .item {
    width: 48.5%;
    height: 50px;
    line-height: 50px;
    border-radius: 5px;
    -o-transition: all 0.15s;
    -moz-transition: all 0.15s;
    -webkit-transition: all 0.15s;
    transition: all 0.15s;
  }

  .product_details .main1 .main_right .explain_group .item:not(:first-child) {
    margin-left: 3%;
  }

  .product_details .main1 .main_right .explain_group .item:hover .item_mask,
  .product_details .main1 .main_right .explain_group .item.active .item_mask {
    top: 1px;
    background: #117ac8;
    border-radius: 4px;
  }

  .product_details .main1 .main_right .explain_group .item .item_mask {
    border-radius: 4px;
    -o-transition: all 0.15s;
    -moz-transition: all 0.15s;
    -webkit-transition: all 0.15s;
    transition: all 0.15s;
  }

  .product_details .main1 .main_right .explain_title {
    font-size: 24px;
  }

  .product_details .main1 .main_right .line {
    margin: 20px 0;
  }

  .product_details .main1 .main_right .explain_content {
    line-height: 26px;
  }

  .product_details .main2 {
    padding: 0;
  }

  .product_details .main2 .main_container .explain .explain_content {
    line-height: 26px;
  }

  .product_details .main2 .main_container .explain .picture_group {
    margin: 15px 0;
  }

  .product_details .main2 .main_container .explain .picture_group img:not(:first-child) {
    margin-top: 18px;
  }

  .product_details .main3 .main_container {
    margin-top: 30px;
  }

  .get_data_popup .center {
    width: 92%;
    padding: 18px 18px 20px;
  }

  .get_data_popup .center .close_icon {
    right: -8px;
    top: -8px;
    width: 28px;
    height: 28px;
    font-size: 14px;
    line-height: 26px;
    -o-transition: all 0.15s;
    -moz-transition: all 0.15s;
    -webkit-transition: all 0.15s;
    transition: all 0.15s;
  }

  .get_data_popup .center .form_title {
    font-size: 22px;
  }

  .get_data_popup .center .form_group {
    margin-top: 15px;
  }

  .get_data_popup .center .btn_group {
    margin-top: 20px;
  }

  .case .main1 .main_container {
    margin-top: 30px;
  }

  .case .main1 .list .item {
    padding: 18px 15px;
    padding-right: 15px;
    -o-transition: all 0s;
    -moz-transition: all 0s;
    -webkit-transition: all 0s;
    transition: all 0s;
  }

  .case .main1 .list .item:not(:first-child) {
    margin-top: 20px;
  }

  .case .main1 .list .item .item_picture {
    width: 20%;
    border: 2px solid #117ac8;
  }

  .case .main1 .list .item .explain {
    width: 76%;
  }

  .case .main1 .list .item .explain .explain_title {
    -o-transition: all 0s;
    -moz-transition: all 0s;
    -webkit-transition: all 0s;
    transition: all 0s;
  }

  .case .main1 .list .item .explain .explain_time {
    margin-top: 5px;
    -o-transition: all 0s;
    -moz-transition: all 0s;
    -webkit-transition: all 0s;
    transition: all 0s;
  }

  .case .main1 .list .item .explain .explain_time .explain_time_item:not(:first-child) {
    margin-left: 12px;
  }

  .case .main1 .list .item .explain .explain_content {
    margin-top: 12px;
    -o-transition: all 0s;
    -moz-transition: all 0s;
    -webkit-transition: all 0s;
    transition: all 0s;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    max-height: 48px;
    min-height: 0px;
    line-height: 24px;
  }

  .details .main1 .details_title .details_title_text {
    font-size: 24px;
  }

  .details .main1 .details_title .details_title_info {
    margin-top: 5px;
  }

  .details .main1 .details_title .details_title_info_item:not(:first-child) {
    margin-left: 15px;
  }

  .details .main1 .main_container {
    margin-top: 25px;
    border-top: 1px solid #eee;
    padding-top: 20px;
  }

  .details .main1 .main_container .details_content {
    line-height: 24px;
  }

  .details .main1 .main_container .details_content .details_picture {
    margin: 15px auto;
  }

  .details .main1 .main_container .details_control {
    border-top: 1px solid #eee;
    padding-top: 15px;
    margin-top: 20px;
  }

  .about_nav {
    display: none;
  }

  .about .main1 .main_container {
    margin-top: 30px;
  }

  .about .main1 .main_left .explain_desc {
    font-size: 24px;
    line-height: 28px;
  }

  .about .main1 .main_left .explain_title {
    font-size: 20px;
    margin-top: 15px;
  }

  .about .main1 .main_left .explain_content {
    letter-spacing: 0px;
    margin-top: 0px;
  }

  .about .main1 .main_left .info_picture {
    margin-top: 15px;
  }

  .about .main1 .main_right {
    margin-top: 20px;
    line-height: 26px;
  }

  .about .main2 {
    height: 360px;
  }

  .about .main3 #about_culture {
    height: 68px;
    top: -68px;
  }

  .about .main3 .main_container .main_explain {
    padding: 20px 0 20px;
  }

  .about .main3 .main_container .main_explain .explain_content {
    font-size: 22px;
    line-height: 30px;
    letter-spacing: 0px;
  }

  .about .main3 .main_container .list .item {
    width: 48.5%;
    margin-top: 15px;
    padding-bottom: 18px;
  }

  .about .main3 .main_container .list .item:not(:nth-child(3n-2)) {
    margin-left: 0;
  }

  .about .main3 .main_container .list .item:not(:nth-child(2n-1)) {
    margin-left: 3%;
  }

  .about .main3 .main_container .list .item:nth-child(3) {
    margin-top: 15px;
  }

  .about .main3 .main_container .list .item .item_icon {
    font-size: 32px;
  }

  .about .main3 .main_container .list .item .explain {
    margin-top: 15px;
  }

  .about .main3 .main_container .list .item .explain .explain_title {
    font-size: 18px;
  }

  .about .main3 .main_container .list .item .explain .explain_desc {
    font-size: 12px;
    margin-top: 0px;
  }

  .about .main3 .main_container .list .item .explain .explain_content {
    padding: 0 10px;
    font-size: 14px;
    margin-top: 10px;
    line-height: 22px;
  }

  .about .main3 .main_container .list .item:hover {
    border-radius: 0;
  }

  .about .main3 .main_container .list .item:hover .item_mask {
    width: 65px;
    height: 65px;
  }

  .about .main3 .main_container .list .item:hover .item_icon {
    color: #fff;
    background: none;
  }

  .about .main3 .main_container .list .item:hover .explain .explain_title {
    color: #333;
  }

  .about .main3 .main_container .list .item:hover .explain .explain_desc {
    color: #777;
  }

  .about .main3 .main_container .list .item:hover .explain .explain_content {
    color: #666;
  }

  .about_partner .main1 .main_container {
    margin-top: 30px;
  }

  .about_partner .main1 .list .item {
    width: 32%;
    margin-top: 15px;
  }

  .about_partner .main1 .list .item:not(:nth-child(4n-3)) {
    margin-left: 0;
  }

  .about_partner .main1 .list .item:not(:nth-child(3n-2)) {
    margin-left: 2%;
  }

  .about_partner .main1 .list .item:nth-child(4) {
    margin-top: 15px;
  }

  .about_partner .main1 .list .item:hover .picture_container {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .about_account .main1 .main_container {
    margin-top: 30px;
    padding: 20px;
  }

  .about_account .main1 .main_left {
    width: 100%;
  }

  .about_account .main1 .main_right {
    width: 100%;
    margin-top: 25px;
  }

  .about_account .main1 .main_right .item {
    padding-left: 36px;
  }

  .about_account .main1 .main_right .item:not(:first-child) {
    margin-top: 20px;
  }

  .about_account .main1 .main_right .item .item_icon {
    line-height: 26px;
    font-size: 22px;
  }

  .about_account .main1 .main_right .item .explain {
    line-height: 26px;
  }

  .news .main1 .main_container {
    margin-top: 30px;
  }

  .news .main1 .list .item {
    width: 49%;
    padding: 20px 15px 15px;
    background: #ffffff;
    margin-top: 20px;
    box-shadow: 0px 7px 21px 0px rgba(4, 4, 4, 0.06);
  }

  .news .main1 .list .item:not(:nth-child(2n)) {
    margin-right: 2%;
  }

  .news .main1 .list .item:nth-child(1),
  .news .main1 .list .item:nth-child(2) {
    margin-top: 0;
  }

  .news .main1 .list .item:nth-child(3) {
    margin-top: 20px;
  }

  .news .main1 .list .item .explain .explain_title {
    font-size: 16px;
  }

  .news .main1 .list .item .explain .explain_time {
    font-size: 12px;
    margin-top: 5px;
  }

  .news .main1 .list .item .explain .explain_content {
    font-size: 14px;
    margin-top: 10px;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    max-height: 48px;
    min-height: 48px;
    line-height: 24px;
  }

  .news .main1 .list .item .item_picture {
    margin-top: 15px;
  }

  .news .main1 .list .item .item_picture img {
    -o-transform: translate3d(0, 0, 0) scale(1.05);
    -moz-transform: translate3d(0, 0, 0) scale(1.05);
    -webkit-transform: translate3d(0, 0, 0) scale(1.05);
    transform: translate3d(0, 0, 0) scale(1.05);
  }

  .contact .main1 .main_container {
    margin-top: 30px;
  }

  .contact .main1 .company_info .explain .explain_content {
    margin-top: 20px;
    line-height: 28px;
  }

  .contact .main1 .company_info .explain .explain_title {
    font-size: 24px;
  }

  .contact .main1 .company_info .explain .explain_desc {
    font-size: 14px;
  }

  .contact .main1 .company_info .company_picture {
    position: static;
    margin-top: 20px;
    width: 150px;
  }

  .contact .main1 .map {
    margin-top: 40px;
  }

  .contact .main1 .map #map {
    height: 320px;
  }

  .contact .main1 .main_consult {
    margin-top: 40px;
  }

  .sitemap .main1 .main_container {
    margin-top: 30px;
  }

  .sitemap .main1 .list:not(:first-child) {
    margin-top: 30px;
    padding-top: 25px;
  }

  .sitemap .main1 .list .list_title {
    font-size: 22px;
  }

  .sitemap .main1 .list .list_container {
    margin-top: 15px;
  }

  .m_inside_nav {
    display: block;
  }
}

@media screen and (max-width: 480px) {
  .inside_main .main {
    padding-top: 30px;
    padding-bottom: 40px;
  }

  .inside_main .main_title {
    padding-bottom: 18px;
  }

  .inside_main .main_title .main_title_left .title_step {
    height: 22px;
    margin-right: 12px;
  }

  .inside_main .main_title .main_title_left .title_text {
    font-size: 22px;
    line-height: 22px;
    letter-spacing: 0px;
    top: 0;
  }

  .inside_main .product_list .item {
    margin-top: 15px;
  }

  .inside_main .product_list .item .explain {
    padding: 0;
    margin-top: 8px;
  }

  .inside_main .main_consult {
    -webkit-box-lines: multiple;
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
  }

  .inside_main .main_consult .item {
    width: 100%;
    height: 80px;
  }

  .inside_main .main_consult .item:not(:first-child) {
    margin-top: 15px;
  }

  .inside_main .main_consult .item .explain .explain_title {
    font-size: 16px;
  }

  .inside_main .main_consult .item .explain .explain_content {
    font-size: 14px;
  }

  .inside_main .main_consult .item .item_icon {
    font-size: 30px;
    margin-right: 15px;
  }

  .inside_main .main_consult .item:hover .item_mask {
    top: 1px;
    border-radius: 0;
    background: #117ac8;
  }

  .cleaning .main1 .main_right .explain {
    padding-top: 20px;
  }

  .cleaning .main1 .main_right .explain_step {
    height: 24px;
  }

  .cleaning .main1 .main_right .explain_title {
    font-size: 22px;
    margin-top: 15px;
  }

  .cleaning .main1 .main_right .line {
    margin: 15px 0;
  }

  .cleaning .main2 {
    padding: 30px 0;
  }

  .cleaning .main2 .main_left {
    padding: 20px;
  }

  .cleaning .main2 .main_left .explain_title {
    font-size: 22px;
  }

  .cleaning .main2 .main_left .line {
    height: 1px;
    margin: 15px 0 18px;
  }

  .cleaning .main3 {
    padding-top: 30px;
    padding-bottom: 0;
  }

  .cleaning .main3 .explain {
    padding: 20px 0 25px;
  }

  .cleaning .main4 {
    padding-top: 30px;
  }

  .cleaning .main4 .main_container {
    margin-top: 25px;
  }

  .cleaning .main5 {
    padding-top: 30px;
  }

  .cleaning .main5 .main_container {
    margin-top: 25px;
  }

  .cleaning .main5 .form_group .item {
    width: 100%;
  }

  .cleaning .main5 .form_group .item:not(:nth-child(2n-1)):not(.item_textarea):not(.item_code) {
    margin-left: 0;
  }

  .cleaning .main5 .form_group .item:nth-child(2) {
    margin-top: 12px;
  }

  .cleaning .main5 .form_group .item_code_picture {
    height: 46px;
    margin-left: 0;
    margin-top: 5px;
  }

  .cleaning .main5 .form_submit {
    width: 100%;
    margin-top: 23px;
  }

  .product .main1 .main_container {
    margin-top: 25px;
  }

  .product .main1 .main_right {
    margin-top: 0;
  }

  .product .main1 .main_right .product_list .item {
    width: 48.5%;
    margin-top: 15px;
  }

  .product .main1 .main_right .product_list .item:not(:nth-child(3n-2)) {
    margin-left: 0;
  }

  .product .main1 .main_right .product_list .item:not(:nth-child(2n-1)) {
    margin-left: 3%;
  }

  .product .main1 .main_right .product_list .item:nth-child(3) {
    margin-top: 15px;
  }

  .product_details .product_details_title {
    padding-bottom: 12px;
  }

  .product_details .main1 .main_right {
    margin-top: 20px;
  }

  .product_details .main1 .main_right .explain_group {
    display: block;
    margin-top: 20px;
  }

  .product_details .main1 .main_right .explain_group .item {
    width: 100%;
    height: 48px;
    display: block;
    margin: 0 auto;
    line-height: 48px;
  }

  .product_details .main1 .main_right .explain_group .item:not(:first-child) {
    margin-left: auto;
    margin-top: 15px;
  }

  .product_details .main1 .main_right .explain_title {
    font-size: 22px;
  }

  .product_details .main1 .main_right .line {
    margin: 12px 0;
  }

  .product_details .main2 {
    padding: 0;
  }

  .product_details .main3 .main_container {
    margin-top: 20px;
  }

  .get_data_popup .center .form_group .item {
    margin-top: 12px;
  }

  .get_data_popup .center .form_group .item:not(:nth-child(2n-1)):not(.item_textarea):not(.item_code) {
    margin-left: 0;
  }

  .get_data_popup .center .form_group .item:nth-child(1),
  .get_data_popup .center .form_group .item:nth-child(2) {
    width: 100%;
  }

  .get_data_popup .center .form_group .item:nth-child(2),
  .get_data_popup .center .form_group .item:nth-child(3) {
    margin-top: 12px;
  }

  .get_data_popup .center .form_group .item_code_picture {
    margin-top: 12px;
  }

  .case .main1 .main_container {
    margin-top: 20px;
  }

  .case .main1 .list .item:not(:first-child) {
    margin-top: 15px;
  }

  .case .main1 .list .item .item_picture {
    display: none;
  }

  .case .main1 .list .item .explain {
    width: 100%;
    margin-left: 0;
  }

  .case .main1 .list .item .explain .explain_time .explain_time_item:not(:first-child) {
    margin-left: 0;
  }

  .case .main1 .list .item .explain .explain_content {
    margin-top: 15px;
  }

  .details .main1 .details_title .details_title_text {
    font-size: 22px;
  }

  .details .main1 .details_title .details_title_info {
    margin-top: 5px;
  }

  .details .main1 .details_title .details_title_info_item {
    font-size: 12px;
    display: block;
  }

  .details .main1 .details_title .details_title_info_item:not(:first-child) {
    margin-left: 0px;
  }

  .details .main1 .main_container {
    margin-top: 20px;
    padding-top: 15px;
  }

  .details .main1 .main_container .details_control {
    display: block;
    padding-top: 10px;
    margin-top: 20px;
  }

  .details .main1 .main_container .details_control .item {
    max-width: 100%;
  }

  .details .main1 .main_container .details_control .item:not(:first-child) {
    margin-top: 3px;
  }

  .about .main1 .main_container {
    margin-top: 20px;
  }

  .about .main1 .main_left .explain_desc {
    font-size: 22px;
    line-height: 24px;
  }

  .about .main1 .main_left .explain_title {
    font-size: 18px;
    margin-top: 10px;
  }

  .about .main1 .main_right {
    margin-top: 18px;
  }

  .about .main2 {
    height: 300px;
  }

  .about .main3 #about_culture {
    height: 62px;
    top: -62px;
  }

  .about .main3 .main_container .main_explain {
    padding: 18px 0;
  }

  .about .main3 .main_container .main_explain .explain_content {
    font-size: 20px;
    line-height: 26px;
  }

  .about_partner .main1 .main_container {
    margin-top: 23px;
  }

  .about_partner .main1 .list .item {
    width: 48.5%;
    margin-top: 12px;
  }

  .about_partner .main1 .list .item:not(:nth-child(3n-2)) {
    margin-left: 0;
  }

  .about_partner .main1 .list .item:not(:nth-child(2n-1)) {
    margin-left: 3%;
  }

  .about_partner .main1 .list .item:nth-child(3),
  .about_partner .main1 .list .item:nth-child(4) {
    margin-top: 12px;
  }

  .about_account .main1 .main_container {
    margin-top: 23px;
    padding: 15px 15px 20px;
  }

  .about_account .main1 .main_right {
    margin-top: 20px;
  }

  .about_account .main1 .main_right .item:not(:first-child) {
    margin-top: 16px;
  }

  .news .main1 .main_container {
    margin-top: 23px;
  }

  .news .main1 .list .item {
    width: 100%;
    margin-top: 15px;
  }

  .news .main1 .list .item:nth-child(1) {
    -o-animation-delay: 0s;
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
  }

  .news .main1 .list .item:nth-child(2) {
    -o-animation-delay: 0s;
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
  }

  .news .main1 .list .item:nth-child(3) {
    -o-animation-delay: 0s;
    -moz-animation-delay: 0s;
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
  }

  .news .main1 .list .item:not(:nth-child(2n)) {
    margin-right: 0;
  }

  .news .main1 .list .item:nth-child(2),
  .news .main1 .list .item:nth-child(3) {
    margin-top: 15px;
  }

  .contact .main1 .main_container {
    margin-top: 20px;
  }

  .contact .main1 .company_info .explain .explain_content {
    margin-top: 15px;
    line-height: 26px;
  }

  .contact .main1 .company_info .explain .explain_title {
    font-size: 22px;
  }

  .contact .main1 .company_info .explain .explain_desc {
    font-size: 12px;
  }

  .contact .main1 .company_info .company_picture {
    margin-top: 15px;
  }

  .contact .main1 .company_info .company_picture .picture_explain {
    margin-top: 5px;
  }

  .contact .main1 .map {
    margin-top: 30px;
  }

  .contact .main1 .map #map {
    height: 280px;
  }

  .contact .main1 .main_consult {
    margin-top: 30px;
  }

  .sitemap .main1 .main_container {
    margin-top: 20px;
  }

  .sitemap .main1 .list:not(:first-child) {
    margin-top: 20px;
    padding-top: 18px;
  }

  .sitemap .main1 .list .list_title {
    font-size: 20px;
  }

  .sitemap .main1 .list .list_container {
    margin-top: 10px;
  }

  .sitemap .main1 .list .item {
    width: 48.5%;
    margin-top: 10px;
  }

  .sitemap .main1 .list .item:not(:nth-child(3n-2)) {
    margin-left: 0;
  }

  .sitemap .main1 .list .item:not(:nth-child(2n-1)) {
    margin-left: 3%;
  }

  .sitemap .main1 .list .item:nth-child(3) {
    margin-top: 10px;
  }
}

/* 2020-05-28 增加pc产品左侧产品滑出 */

.product .main1 .main_left {
  position: relative;
}

.product .main1 .main_container .main_left .product_nav_details {
  position: absolute;
  width: 80%;
  left: 100%;
  top: 0;
  z-index: 80;

}

.product .main1 .main_container .main_left .product_nav_details ul {
  width: 100%;
  max-height: 400px;
  overflow-y: hidden;
  border: 1px solid #eee;
  background-color: #fff;
}

.product .main1 .main_container .main_left .product_nav_details .line {
  line-height: 46px;
  font-size: 16px;
  padding: 0 20px;
  width: 100%;
  border-bottom: 1px solid #eee;
}

.product .main1 .main_container .main_left .product_nav_details .line:last-child() {
  border: none;
}

.product .main1 .main_container .main_left .product_nav_details .line a {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.product .main1 .main_container .main_left .product_nav_details .line:hover{
  background-color: #117ac8;
  color: #fff;

}