/* inside_banner START */
.inside_banner {
  position: relative;
  overflow: hidden;
  height: 380px;
}

.inside_banner .inside_banner_container {
  position: absolute;
  width: 1920px;
  top: 0;
  left: 50%;
  -o-transform: translate3d(-50%, 0, 0);
  -moz-transform: translate3d(-50%, 0, 0);
  -webkit-transform: translate3d(-50%, 0, 0);
  transform: translate3d(-50%, 0, 0);
}

.inside_banner .inside_banner_container img.m_banner {
  display: none;
}

.inside_banner#about_banner {
  height: 650px;
}

/* inside_banner END */
/* 面包屑 START */
.crumbs {
  background: #ffffff;
  box-shadow: 4px 6px 212px 0px rgba(8, 1, 3, 0.07);
}

.crumbs .center {
  height: 60px;
}

.crumbs .crumbs_nav {
  font-size: 16px;
  color: #444;
}

.crumbs .crumbs_nav .nav_active {
  display: none;
}

.crumbs .crumbs_nav .list {
  line-height: 60px;
}

.crumbs .crumbs_nav .list .item {
  position: relative;
  padding: 0 2px;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.crumbs .crumbs_nav .list .item:not(:last-child) {
  margin-right: 60px;
}

.crumbs .crumbs_nav .list .item .line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 0;
  opacity: 0;
  height: 2px;
  width: 100%;
  margin: auto;
  background: #00a8ea;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-transform: translate3d(-16px, 0, 0);
  -moz-transform: translate3d(-16px, 0, 0);
  -webkit-transform: translate3d(-16px, 0, 0);
  transform: translate3d(-16px, 0, 0);
}

.crumbs .crumbs_nav .list .item.active,
.crumbs .crumbs_nav .list .item:hover {
  color: #00a8ea;
}

.crumbs .crumbs_nav .list .item.active .line,
.crumbs .crumbs_nav .list .item:hover .line {
  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);
}

.crumbs .crumbs_right {
  font-size: 14px;
  color: #888;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.crumbs .crumbs_right .iconfont {
  font-size: 16px;
  position: relative;
  top: 1px;
  margin: 0 3px;
}

.crumbs .crumbs_right a.active,
.crumbs .crumbs_right a:hover {
  color: #00a8ea;
}

.crumbs .crumbs_right a.active {
  cursor: text;
}

/* 面包屑 END */
/* inside_main START */
.inside_main {
  position: relative;
  overflow: hidden;
}

.inside_main .main {
  overflow: hidden;
  padding: 70px 0 80px;
}
.main6 .flex .swiper-slide{
  width: 33%;
}

.inside_main .main .main_container {
  margin-top: 60px;
}

.inside_main .main_title {
  color: #333333;
  font-size: 34px;
  text-align: center;
  letter-spacing: 1px;
}
.inside_main .main_title_p{
  padding: 2% 0;
  line-height: 1.8;
}

.inside_main .main_video .item {
  position: relative;
  margin-top: 32px;
  width: 410px;
}

.inside_main .main_video .item:not(:nth-child(3n-2)) {
  margin-left: 35px;
}

.inside_main .main_video .item:nth-child(1),
.inside_main .main_video .item:nth-child(2),
.inside_main .main_video .item:nth-child(3) {
  margin-top: 0;
}

.inside_main .main_video .item .item_picture {
  position: relative;
}

.inside_main .main_video .item .item_picture .picture_container {
  padding-top: 60.97%;
}

.inside_main .main_video .item .item_picture .explain {
  background: rgba(11, 33, 70, 0.5);
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

.inside_main .main_video .item .item_picture .explain .explain_link {
  color: #fff;
  font-size: 70px;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.inside_main .main_video .item .explain_title {
  font-size: 18px;
  color: #333333;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  text-align: center;
  margin-top: 15px;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.inside_main .main_video .item:hover .item_picture .explain .explain_link {
  color: #00a8ea;
}

.inside_main .main_video .item:hover .explain_title {
  color: #00a8ea;
}

.inside_main .main_video .main_video_popup {
  position: fixed;
  width: 100%;
  height: 100%;
  max-width: 1920px;
  top: 0;
  left: 0;
  z-index: -1;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  background: rgba(0, 0, 0, 0);
  visibility: hidden;
}

.inside_main .main_video .main_video_popup.active {
  background: rgba(0, 0, 0, 0.5);
  visibility: visible;
  z-index: 100000;
}

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

.inside_main .main_video .main_video_popup.active .center .popup_container video {
  display: block;
}

.inside_main .main_video .main_video_popup .center {
  width: 1000px;
  margin: auto;
  background: #fff;
  border-radius: 5px;
  position: relative;
  padding: 30px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-transform: translate3d(0, -200px, 0);
  -moz-transform: translate3d(0, -200px, 0);
  -webkit-transform: translate3d(0, -200px, 0);
  transform: translate3d(0, -200px, 0);
  opacity: 0;
}

.inside_main .main_video .main_video_popup .center .close {
  position: absolute;
  right: 10px;
  top: 8px;
  font-size: 14px;
  color: #666;
  cursor: pointer;
}

.inside_main .main_video .main_video_popup .center .close:hover {
  color: #00a8ea;
}

.inside_main .main_video .main_video_popup .center .popup_container {
  background: #f4f4f4;
  overflow: hidden;
  height: 530px;
}

.inside_main .main_video .main_video_popup .center .popup_container video {
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  height: 100%;
  display: none;
}

.inside_main .main_consult .main_picture {
  width: 546px;
}

.inside_main .main_consult .main_explain {
  width: 630px;
  background: #ffffff;
  box-shadow: 4px 6px 21px 0px rgba(129, 129, 129, 0.07);
  border-radius: 10px;
}

.inside_main .main_consult .main_explain .form_container {
  padding: 32px 38px;
}

.inside_main .main_consult .main_explain .form_container .line {
  height: 1px;
  opacity: 0.4;
  background: #eee;
  margin: 35px 0 25px;
}

.inside_main .main_consult .main_explain .form_container .form_explain .item {
  padding: 0 10px;
}

.inside_main .main_consult .main_explain .form_container .form_explain .item:not(:last-child) {
  margin-bottom: 15px;
}

.inside_main .main_consult .main_explain .form_container .form_explain .item .item_icon {
  line-height: 28px;
  font-size: 20px;
  color: #00a8ea;
}

.inside_main .main_consult .main_explain .form_container .form_explain .item .explain_content {
  line-height: 28px;
  font-size: 16px;
  color: #888888;
  padding-left: 45px;
}

.inside_main .main_consult .main_explain .form_container .form_filter label {
  position: relative;
}

.inside_main .main_consult .main_explain .form_container .form_filter label:not(:last-child) {
  margin-bottom: 20px;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .explain {
  color: #333333;
  font-size: 16px;
  font-weight: bold;
  margin-right: 3px;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container {
  position: relative;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container.area_control input {
  cursor: pointer;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container input {
  width: 100%;
  height: 50px;
  border-radius: 6px;
  border: solid 1px #eeeeee;
  font-size: 14px;
  color: #888;
  padding: 0 16px;
  padding-right: 45px;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container input::-webkit-input-placeholder {
  color: #d3d3d3;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container input:-moz-placeholder {
  color: #d3d3d3;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container input:-ms-input-placeholder {
  color: #d3d3d3;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container input::placeholder {
  color: #d3d3d3;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container input+.iconfont {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 18px;
  margin: auto;
  color: #d3d3d3;
  font-size: 14px;
  line-height: 50px;
  -webkit-transform: rotateZ(180deg);
  transform: rotateZ(180deg);
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container input+.iconfont.active {
  -webkit-transform: rotateZ(0deg);
  transform: rotateZ(0deg);
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container button {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 15px;
  margin: auto;
  color: #d3d3d3;
  font-size: 18px;
  cursor: pointer;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container button:hover {
  color: #00a8ea;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container .list {
  position: absolute;
  background: #fff;
  width: 100%;
  left: 0;
  right: 0;
  margin: auto;
  overflow: hidden;
  overflow-y: auto;
  border-radius: 6px;
  border: solid 1px #eeeeee;
  max-height: 240px;
  padding: 10px 0;
  top: 70px;
  opacity: 0;
  z-index: -1;
  visibility: hidden;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container .list.active {
  top: 53px;
  opacity: 1;
  z-index: 10;
  visibility: visible;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container .list .item {
  line-height: 46px;
  padding: 0 16px;
  color: #777;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container .list .item:not(:last-child) {
  border-bottom: 1px solid #f9f9f9;
}

.inside_main .main_consult .main_explain .form_container .form_filter label .label_container .list .item:not(.no_data):hover,
.inside_main .main_consult .main_explain .form_container .form_filter label .label_container .list .item.active {
  background: #00a8ea;
  color: #fff;
}

/* inside_main END */










/* 2020.06.23 lz 能源电力 */
/* scheme_energy START */
.scheme_energy .main:nth-child(odd) {
  background: #fff;
}
.scheme_energy .main:nth-child(even) {
  background: #f9f9f9;
}
.scheme_energy .main .main_explain {
  line-height: 34px;
  font-size: 16px;
  color: #333;
}
.scheme_energy .main2 .list .item:nth-child(n+2) {
  margin-top: 50px;
}
.scheme_energy .main2 .list .item .item_explain {
  width: 30%;
}
.scheme_energy .main2 .list .item .item_explain .explain_title {
  font-size: 22px;
  color: #333;
}
.scheme_energy .main2 .list .item .item_explain .explain_content {
  font-size: 16px;
  margin-top: 10px;
  line-height: 32px;
  font-size: #333;
}
.scheme_energy .main2 .list .item .item_picture {
  width: 60%;
}
.scheme_energy .main2 .list .item .item_picture .picture_item {
  width: 49%;
}
.scheme_energy .main2 .list .item .item_picture .picture_item:not(:first-child) {
  margin-left: 2%;
}
.scheme_energy .main2 .list .item .item_picture .picture_container {
  padding-top: 65.87%;
}
.scheme_energy .main4 .main_left {
  width: 50%;
}
.scheme_energy .main4 .main_left .main_picture {
  text-align: center;
}
.scheme_energy .main4 .main_left .main_picture img {
  max-width: 70%;
}
.scheme_energy .main4 .main_right {
  width: 50%;
}
.scheme_energy .main4 .main_right .explain .explain_content {
  position: relative;
  padding-left: 30px;
  line-height: 32px;
  font-size: 16px;
  color: #333;
}
.scheme_energy .main4 .main_right .explain .explain_content::after {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(30, 161, 221, 0.88);
}
.scheme_energy .main5 .main_explain:not(:first-child) {
  margin-top: 10px;
}
.scheme_energy .main5 .explain {
  margin-top: 10px;
}
.scheme_energy .main5 .explain .explain_content {
  position: relative;
  padding-left: 30px;
  line-height: 32px;
  font-size: 16px;
  color: #333;
}
.scheme_energy .main5 .explain .explain_content::after {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(30, 161, 221, 0.88);
}
/* scheme_energy END */












/* news START */
.news .main1 .item {
  width: 410px;
  margin-top: 40px;
  background: #f9fbfd;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.news .main1 .item:not(:nth-child(3n)) {
  margin-right: 35px;
}

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

.news .main1 .item .picture_container {
  padding-top: 58.53%;
}

.news .main1 .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 .item .explain {
  padding: 25px 30px 30px;
}

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

.news .main1 .item .explain .explain_title:hover {
  color: #00a8ea;
}

.news .main1 .item .explain .explain_content {
  font-size: 14px;
  color: #888888;
  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;
  margin-top: 18px;
}

.news .main1 .item .explain .explain_bottom {
  margin-top: 40px;
}

.news .main1 .item .explain .explain_bottom .explain_link {
  width: 110px;
  height: 42px;
  line-height: 40px;
  text-align: center;
  border-radius: 21px;
  background: #ebf3fc;
  border: solid 1px #00a8ea;
  font-size: 14px;
  color: #00a8ea;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.news .main1 .item .explain .explain_bottom .explain_link:hover {
  background: #00a8ea;
  color: #fff;
}

.news .main1 .item .explain .explain_bottom .explain_time {
  font-size: 20px;
  color: #555555;
}

.news .main1 .item .explain .explain_bottom .explain_time .line {
  width: 2px;
  height: 16px;
  margin: 0 10px;
  background: #eeeeee;
}

.news .main1 .item .explain .explain_bottom .explain_time .explain_time_year {
  color: #d1d1d1;
}

.news .main1 .item:hover {
  background: #fff;
  box-shadow: 4px 6px 21px 0px rgba(101, 101, 101, 0.07);
}

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

.news .main1 .item:hover .explain .explain_title {
  color: #00a8ea;
}

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

/* news END */
/* news_details START */
.news_details .main1 .details_title {
  text-align: center;
}

.news_details .main1 .details_title .explain {
  letter-spacing: 1px;
  font-size: 30px;
  color: #333333;
}

.news_details .main1 .details_title .info {
  margin-top: 12px;
  font-size: 14px;
  color: #888;
}

.news_details .main1 .details_title .info .info_time {
  letter-spacing: 1px;
  margin-left: 48px;
  color: #d1d1d1;
}

.news_details .main1 .details_title .info .info_time .active {
  color: #555555;
}

.news_details .main1 .details_title .info .info_time .line {
  width: 1px;
  height: 10px;
  background: #eeeeee;
  margin: 0 7px;
  position: relative;
  top: 1px;
}

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

.news_details .main1 .main_container .details_content {
  padding: 20px 0;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  font-size: 16px;
  line-height: 32px;
  color: #555555;
}

.news_details .main1 .main_container .details_content .img {
  text-align: center;
  margin: 12px 0;
}

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

.news_details .main1 .main_container .details_control .item {
  width: 45%;
  font-size: 14px;
  color: #999999;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.news_details .main1 .main_container .details_control .item a {
  display: inline;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.news_details .main1 .main_container .details_control .item:not(.no_details) a:hover {
  color: #00a8ea;
}

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

.news_details .main1 .main_container .details_control .details_next {
  text-align: right;
}

/* news_details END */
/* join START */
.join .main1 .item {
  border-bottom: 1px solid #eee;
}

.join .main1 .item.active .item_title,
.join .main1 .item:hover .item_title {
  background: #f9f9f9;
}

.join .main1 .item.active .item_title .iconfont {
  color: #00a8ea;
  -o-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  transform: rotate(180deg);
}

.join .main1 .item .item_title {
  height: 60px;
  padding: 0 20px;
  line-height: 60px;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
  text-align: center;
}

.join .main1 .item .item_title [class*=item] {
  width: 18%;
}
.join .main1 .item .item_title .item1 {
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.join .main1 .item .item_title .item6 {
  text-align: right;
  width: auto;
}

.join .main1 .item .item_title .iconfont {
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  color: #cfcfcf;
}

.join .main1 .item .item_title .iconfont:hover {
  color: #00a8ea;
}

.join .main1 .item .item_container {
  display: none;
  border-left: 1px solid #eee;
  border-right: 1px solid #eee;
  padding: 15px 25px 45px;
}

.join .main1 .item .item_container .item_content {
  color: #666666;
  font-size: 16px;
  line-height: 32px;
}

.join .main1 .item .item_container .item_email {
  display: inline-block;
  padding: 18px 50px;
  background: #00a8ea;
  font-size: 14px;
  margin-top: 40px;
  color: #ffffff;
}

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

/* join END */
/* introduce START */
.introduce .main:nth-of-type(odd) {
  background: #fff;
}

.introduce .main:nth-of-type(even) {
  background: #fbfdff;
}

.introduce .main:first-of-type {
  background: none;
}

.introduce .main1 .item .item_title .item_title_icon {
  font-size: 30px;
  color: #00a8ea;
  margin-right: 14px;
}

.introduce .main1 .item .item_title .item_title_text {
  color: #333;
  font-size: 20px;
}

.introduce .main1 .item .explain {
  margin-top: 15px;
}

.introduce .main1 .item .explain .explain_content {
  font-size: 14px;
  line-height: 28px;
  color: #666666;
}

.introduce .main1 .line {
  height: 1px;
  background: #eee;
  margin: 18px 0 15px;
}

.introduce .main2 .item {
  width: 256px;
  text-align: center;
}

.introduce .main2 .item:not(:nth-child(4n)) {
  margin-right: 92px;
}

.introduce .main2 .item .item_icon {
  color: #00a8ea;
  font-size: 60px;
  line-height: 60px;
  height: 60px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.introduce .main2 .item .explain {
  margin-top: 20px;
}

.introduce .main2 .item .explain .explain_title {
  font-size: 18px;
  color: #444444;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.introduce .main2 .item .explain .explain_content {
  margin-top: 20px;
  font-size: 14px;
  line-height: 28px;
  color: #666666;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.introduce .main2 .item:hover .item_icon {
  -webkit-transform: rotateY(360deg) translateY(-18px);
  transform: rotateY(360deg) translateY(-18px);
}

.introduce .main2 .item:hover .explain .explain_title {
  -o-transform: translate3d(0, -12px, 0);
  -moz-transform: translate3d(0, -12px, 0);
  -webkit-transform: translate3d(0, -12px, 0);
  transform: translate3d(0, -12px, 0);
}

.introduce .main2 .item:hover .explain .explain_content {
  -o-transform: translate3d(0, -6px, 0);
  -moz-transform: translate3d(0, -6px, 0);
  -webkit-transform: translate3d(0, -6px, 0);
  transform: translate3d(0, -6px, 0);
}

.introduce .main3 .list {
  position: relative;
}

.introduce .main3 .list .item {
  position: relative;
  overflow: hidden;
  font-size: 16px;
  line-height: 32px;
  color: #333333;
}

.introduce .main3 .list .item .explain {
  overflow: hidden;
  margin-top: -8px;
  display: box;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}

.introduce .main3 .list .item .explain_title {
  font-weight: bold;
}

.introduce .main3 .list .item .explain_content {
  max-width: 320px;
  min-height: 150px;
  margin-left: 20px;
}

.introduce .main3 .list .item .explain_content em {
  color: #00a8ea;
  display: inline;
}

.introduce .main3 .list .item .item_container {
  width: 50%;
  overflow: hidden;
}

.introduce .main3 .list .item .item_container .item_dot {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 15px;
  height: 15px;
  background: rgba(0, 168, 234, 0.5);
  border-radius: 50%;
  z-index: 10;
}

.introduce .main3 .list .item .item_container .item_dot::after {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #00a8ea;
}

.introduce .main3 .list .item .item_container .item_line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  height: 100%;
  width: 1px;
  background: #eee;
}

.introduce .main3 .list .item:last-child .item_container .item_line {
  display: none;
}

.introduce .main3 .list .item:nth-child(odd) .item_container {
  float: left;
  padding-right: 60px;
}

.introduce .main3 .list .item:nth-child(odd) .explain {
  -webkit-box-pack: end;
  -webkit-justify-content: flex-end;
  -moz-justify-content: flex-end;
  -ms-justify-content: flex-end;
  -o-justify-content: flex-end;
  justify-content: flex-end;
}

.introduce .main3 .list .item:nth-child(even) .item_container {
  float: right;
  padding-left: 60px;
}

.introduce .main4 .main_picture {
  text-align: center;
}
.introduce .main5 .abarde{
  padding-top: 8%;
  justify-content: space-between;
}
.introduce .main5 .abarde .add{
  width: 50%;
}
.introduce .main5 .abarde span{
  color: #00a8ea;
  font-size: 28px;
}
.introduce .main5 .abarde .add .min{
    font-size: 18px;
    line-height: 2;
}
.introduce .main5 .abarde p{
  font-size: 16px;
  line-height: 1.5;
}
.introduce .main6 .main_container .swiper-slide{
  text-align: center;
}
.introduce .main6 .main_container .swiper-slide img{
  text-align: center;
}

/* introduce END */
/* product START */
.product .main:nth-child(odd):not(:first-child) {
  background: #fff;
}

.product .main:nth-child(even) {
  background: #f9f9f9;
}

.product .main .explain .explain_content {
  line-height: 28px;
  font-size: 14px;
  color: #666;
}

.product .main .explain .explain_content.explain_content_center {
  text-align: center;
  line-height: 32px;
  font-size: 16px;
  color: #888;
}

.product .main .explain_picture {
  text-align: center;
}

.product .main .explain_picture .item {
  width: 338px;
  margin-top: 40px;
}

.product .main .explain_picture .item:not(:nth-child(3n)) {
  margin-right: 90px;
}

.product .main .explain_picture .item:nth-child(1),
.product .main .explain_picture .item:nth-child(2),
.product .main .explain_picture .item:nth-child(3) {
  margin-top: 0;
}

.product .main .explain_picture .item:last-child {
  margin-right: 0;
}

.product .main .explain_picture .item .picture_container {
  padding-top: 47.92%;
}

.product .main1 .explain_list {
  margin: 45px 0;
  font-size: 14px;
  line-height: 28px;
  color: #666666;
}

.product .main1 .explain_list .item .dot {
  width: 8px;
  height: 8px;
  background: #00a8ea;
  border-radius: 50%;
  margin-right: 12px;
}

.product .main1 .explain_list .item .item_left {
  width: 270px;
}

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

.product .main2 .explain_picture {
  margin-top: 32px;
}

.product .main4 .main_picture {
  text-align: center;
}

.product .main5 .explain_picture {
  margin: 40px 0;
}

.product .main5 .explain_picture:last-of-type {
  margin: 30px 0 0;
}

/* product END */
/* product_poison START */
.product_poison .main:nth-child(odd):not(:first-child) {
  background: #fff;
}

.product_poison .main:nth-child(even) {
  background: #f9f9f9;
}

.product_poison .main1 .main_explain .explain_content {
  font-size: 14px;
  line-height: 28px;
  color: #666666;
}

.product_poison .main1 .list {
  margin-top: 50px;
}

.product_poison .main1 .list .item {
  position: relative;
  width: 340px;
  text-align: center;
}

.product_poison .main1 .list .item:not(:nth-child(3n)) {
  margin-right: 60px;
}

.product_poison .main1 .list .item:hover .item_picture .explain .explain_title {
  color: #00a8ea;
}

.product_poison .main1 .list .item .item_picture {
  position: relative;
}

.product_poison .main1 .list .item .item_picture .picture_container {
  padding-top: 70.58%;
}

.product_poison .main1 .list .item .item_picture .explain {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  background: linear-gradient(top, rgba(0, 0, 0, 0) 70%, rgba(0, 0, 0, 0.4));
  background: -ms-linear-gradient(top, rgba(0, 0, 0, 0) 70%, rgba(0, 0, 0, 0.4));
  background: -webkit-linear-gradient(top, rgba(0, 0, 0, 0) 70%, rgba(0, 0, 0, 0.4));
  background: -moz-linear-gradient(top, rgba(0, 0, 0, 0) 70%, rgba(0, 0, 0, 0.4));
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_poison .main1 .list .item .item_picture .explain .explain_title {
  font-size: 16px;
  font-weight: bold;
  color: #ffffff;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 12px;
  margin: auto;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_poison .main1 .list .item .item_explain {
  margin-top: 25px;
}

.product_poison .main1 .list .item .item_explain .explain_title {
  font-size: 22px;
  font-weight: bold;
  color: #333333;
}

.product_poison .main1 .list .item .item_explain .explain_content {
  font-size: 16px;
  line-height: 26px;
  color: #666666;
  margin-top: 15px;
}

.product_poison .main2 .item {
  width: 240px;
  padding: 30px 28px 25px;
  border-radius: 10px;
  background: #ffffff;
}

.product_poison .main2 .item:not(:nth-child(5n)) {
  margin-right: 25px;
}

.product_poison .main2 .item:hover .item_top .item_picture {
  -webkit-transform: rotateY(360deg) translateY(-8px);
  transform: rotateY(360deg) translateY(-8px);
}

.product_poison .main2 .item:hover .item_top .item_title {
  color: #00a8ea;
  -o-transform: translate3d(0, -4px, 0);
  -moz-transform: translate3d(0, -4px, 0);
  -webkit-transform: translate3d(0, -4px, 0);
  transform: translate3d(0, -4px, 0);
}

.product_poison .main2 .item .item_top {
  text-align: center;
}

.product_poison .main2 .item .item_top .item_picture {
  width: 50px;
  margin: 0 auto;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_poison .main2 .item .item_top .item_picture .picture_container {
  height: 50px;
}

.product_poison .main2 .item .item_top .item_title {
  color: #333333;
  font-size: 16px;
  margin-top: 18px;
  font-weight: bold;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_poison .main2 .item .line {
  height: 1px;
  margin: 20px 0;
  background: #eeeeee;
}

.product_poison .main2 .item .explain .explain_content {
  overflow: hidden;
}

.product_poison .main2 .item .explain .explain_content:not(:first-child) {
  margin-top: 12px;
}

.product_poison .main2 .item .explain .explain_content .dot {
  width: 6px;
  height: 6px;
  float: left;
  border-radius: 50%;
  position: relative;
  top: 7px;
  background: #00a8ea;
}

.product_poison .main2 .item .explain .explain_content p {
  padding-left: 15px;
  line-height: 20px;
  font-size: 14px;
  color: #666666;
}

.product_poison .main3 .item {
  width: 400px;
  margin-top: 35px;
}

.product_poison .main3 .item:not(:nth-child(3n)) {
  margin-right: 50px;
}

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

.product_poison .main3 .item:hover .item_picture .picture_container img {
  -o-transform: translateZ(0) scale(1.05);
  -moz-transform: translateZ(0) scale(1.05);
  -webkit-transform: translateZ(0) scale(1.05);
  transform: translateZ(0) scale(1.05);
}

.product_poison .main3 .item:hover .explain .explain_title {
  color: #00a8ea;
}

.product_poison .main3 .item .item_picture .picture_container {
  padding-top: 61.5%;
}

.product_poison .main3 .item .item_picture .picture_container img {
  -o-transition-duration: 0.5s;
  -moz-transition-duration: 0.5s;
  -webkit-transition-duration: 0.5s;
  transition-duration: 0.5s;
}

.product_poison .main3 .item .explain {
  margin-top: 15px;
}

.product_poison .main3 .item .explain .explain_title {
  color: #333333;
  font-size: 16px;
  text-align: center;
  -o-transition-duration: 0.3s;
  -moz-transition-duration: 0.3s;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
}

.product_poison .main4 .item {
  width: 280px;
}

.product_poison .main4 .item:not(:nth-child(4n)) {
  margin-right: 60px;
}

.product_poison .main4 .item:hover .item_picture {
  -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 20px rgba(50, 50, 50, 0.1);
}

.product_poison .main4 .item .item_picture {
  padding: 7px;
  background: #f9f9f9;
  border-radius: 10px;
  border: solid 1px #eeeeee;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_poison .main4 .item .item_picture .picture_container {
  padding-top: 145.11%;
}

.product_poison .main4 .item .explain {
  margin-top: 20px;
}

.product_poison .main4 .item .explain .explain_title {
  text-align: center;
  font-size: 14px;
  color: #333333;
}

.product_poison .main4 .main_explain {
  text-align: center;
  margin-top: 50px;
  font-size: 16px;
  color: #b2b2b2;
}

/* product_poison END */
/* product_fire START */
.product_fire .main:nth-child(odd):not(:first-child) {
  background: #fff;
}

.product_fire .main:nth-child(even) {
  background: #f9f9f9;
}

.product_fire .main1 .main_explain {
  text-align: center;
  line-height: 28px;
  font-size: 14px;
  color: #666666;
}

.product_fire .main1 .list {
  margin-top: 30px;
}

.product_fire .main1 .list .item {
  width: 435px;
}

.product_fire .main1 .list .item:not(:nth-child(2n)) {
  margin-right: 100px;
}

.product_fire .main1 .list .item .item_picture .picture_container {
  padding-top: 66.2%;
}

.product_fire .main1 .list .item .item_explain {
  text-align: center;
  margin-top: 15px;
  font-size: 14px;
  color: #a4a4a4;
}

.product_fire .main2 .main_picture {
  text-align: center;
}

.product_fire .main3 .explain:not(:last-child) {
  border-bottom: 1px solid #eee;
  padding-bottom: 15px;
  margin-bottom: 20px;
}

.product_fire .main3 .explain .explain_title {
  overflow: hidden;
  font-size: 20px;
  color: #333333;
  line-height: 20px;
}

.product_fire .main3 .explain .explain_title .line {
  float: left;
  width: 3px;
  height: 20px;
  background: #00a8ea;
  margin-right: 15px;
}

.product_fire .main3 .explain .explain_content {
  font-size: 14px;
  line-height: 28px;
  color: #666666;
  margin-top: 20px;
}

/* product_fire END */
/* product_security START */
.product_security .main:nth-child(odd):not(:first-child) {
  background: #fff;
}

.product_security .main:nth-child(even) {
  background: #f9f9f9;
}

.product_security .main1 .item {
  width: 240px;
  text-align: center;
}
.product_security .main1 .list{justify-content: space-between;}

/*.product_security .main1 .item:not(:nth-child(5n)) {
  margin-right: 125px;
}*/

.product_security .main1 .item:hover .item_icon {
  -webkit-transform: rotateY(360deg) translateY(-12px);
  transform: rotateY(360deg) translateY(-12px);
}

.product_security .main1 .item:hover .explain .explain_title {
  -o-transform: translate3d(0, -8px, 0);
  -moz-transform: translate3d(0, -8px, 0);
  -webkit-transform: translate3d(0, -8px, 0);
  transform: translate3d(0, -8px, 0);
}

.product_security .main1 .item:hover .explain .explain_content {
  -o-transform: translate3d(0, -4px, 0);
  -moz-transform: translate3d(0, -4px, 0);
  -webkit-transform: translate3d(0, -4px, 0);
  transform: translate3d(0, -4px, 0);
}

.product_security .main1 .item .item_icon {
  width: 80px;
  height: 80px;
  margin: 0 auto;
  border-radius: 50%;
  position: relative;
  background: rgba(0, 168, 234, 0.5);
  -o-transition: all 0.8s;
  -moz-transition: all 0.8s;
  -webkit-transition: all 0.8s;
  transition: all 0.8s;
}

.product_security .main1 .item .item_icon .inner_item_icon {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  background: #00a8ea;
  height: 68px;
  width: 68px;
  color: #fff;
  font-size: 32px;
  line-height: 68px;
  border-radius: 50%;
}

.product_security .main1 .item .explain {
  margin-top: 18px;
}

.product_security .main1 .item .explain .explain_title {
  font-size: 16px;
  font-weight: bold;
  color: #444444;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_security .main1 .item .explain .explain_content {
  font-size: 14px;
  line-height: 24px;
  color: #555555;
  margin-top: 18px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_security .main2 .main_picture {
  text-align: center;
}

.product_security .main2 .explain {
  text-align: center;
  margin-top: 30px;
  font-size: 14px;
  color: #b5b5b5;
}

.product_security .main3 .item {
  width: 410px;
  background: #ffffff;
  box-shadow: 4px 6px 21px 0px rgba(138, 138, 138, 0.07);
  border-radius: 10px;
  padding: 16px 21px 20px;
}
.product_security .main3 .box{
  justify-content: space-between;
  margin-top: 5%;
}
.product_security .main3 .box img{
    width: 49%;
}

.product_security .main3 .item:not(:nth-child(3n)) {
  margin-right: 35px;
}

.product_security .main3 .item .picture_container {
  padding-top: 51.08%;
  border-radius: 10px;
}

.product_security .main3 .item .picture_container img {
  -o-transition-duration: 0.5s;
  -moz-transition-duration: 0.5s;
  -webkit-transition-duration: 0.5s;
  transition-duration: 0.5s;
}

.product_security .main3 .item .explain {
  padding: 0 10px;
  margin-top: 28px;
  text-align: center;
}

.product_security .main3 .item .explain .explain_title {
  font-size: 20px;
  font-weight: bold;
  color: #444444;
}

.product_security .main3 .item .explain .line {
  width: 27px;
  height: 3px;
  background: #00a8ea;
  margin: 15px auto 0;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_security .main3 .item .explain .explain_content {
  font-size: 14px;
  line-height: 28px;
  color: #666666;
  margin-top: 20px;
}

.product_security .main3 .item:hover .explain .line {
  width: 70px;
}

.product_security .main3 .item:hover .picture_container img {
  -o-transform: translateZ(0) scale(1.05);
  -moz-transform: translateZ(0) scale(1.05);
  -webkit-transform: translateZ(0) scale(1.05);
  transform: translateZ(0) scale(1.05);
}

.product_security .main4 .item_container {
  width: 33.3333%;
}

.product_security .main4 .item_container .item:nth-child(2) {
  height: 260px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_security .main4 .item_container .item:nth-child(2):hover {
  background: #00a8ea;
}

.product_security .main4 .item_container .item:nth-child(2):hover .explain {
  color: #fff;
}

.product_security .main4 .item_container:nth-child(2) .item {
  -webkit-box-ordinal-group: 2;
  -moz-box-ordinal-group: 2;
  -ms-flex-order: 2;
  -webkit-order: 2;
  order: 2;
}

.product_security .main4 .item_container:nth-child(2) .item.item:nth-child(2) {
  -webkit-box-ordinal-group: 1;
  -moz-box-ordinal-group: 1;
  -ms-flex-order: 1;
  -webkit-order: 1;
  order: 1;
}

.product_security .main4 .item {
  width: 100%;
  background: #fff;
  position: relative;
}

.product_security .main4 .item .item_picture .picture_container {
  padding-top: 60%;
}

.product_security .main4 .item .explain {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  text-align: center;
  line-height: 32px;
  font-size: 16px;
  color: #444444;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.product_security .main4 .item .explain .explain_container {
  padding: 0 40px;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

/* product_security END */
/* technology START */
.technology .main:nth-child(odd):not(:first-child) {
  background: #fff;
}

.technology .main:nth-child(even) {
  background: #f9f9f9;
}

.technology .main_nav {
  overflow: hidden;
  padding: 70px 0;
}

.technology .main_nav .item {
  text-align: center;
}

.technology .main_nav .item:not(:nth-child(4n)) {
  margin-right: 100px;
}

.technology .main_nav .item .item_icon {
  font-size: 70px;
  color: rgba(0, 168, 234, 0.5);
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.technology .main_nav .item .explain_title {
  font-size: 16px;
  color: #444444;
  white-space: nowrap;
  margin-top: 10px;
}

.technology .main_nav .item:hover .item_icon,
.technology .main_nav .item:active .item_icon,
.technology .main_nav .item.active .item_icon {
  color: #00a8ea;
  -webkit-transform: rotateY(360deg);
  transform: rotateY(360deg);
}

.technology .main1 .explain .explain_content {
  line-height: 34px;
  font-size: 16px;
  color: #555555;
}

.technology .main1 .explain .explain_picture {
  margin-top: 30px;
  text-align: center;
}
.technology .main1 .explain .explain_picture img{
  width: 50%;
}

/* technology END */
/* technology_monitor START */
.technology_monitor .main1 {
  padding: 90px 0;
}

.technology_monitor .main1 .main_container {
  margin: 0 !important;
}

.technology_monitor .main1 .main_picture {
  width: 600px;
  position: relative;
}

.technology_monitor .main1 .main_picture .picture_container {
  padding-top: 90%;
}

.technology_monitor .main1 .main_picture .list {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  text-align: center;
  color: #fff;
  padding: 40px 50px;
}

.technology_monitor .main1 .main_picture .list .item:not(:nth-child(3n)) {
  margin-right: 60px;
}

.technology_monitor .main1 .main_picture .list .item .item_icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: solid 1px #ffffff;
  line-height: 58px;
  margin: 0 auto;
  font-size: 26px;
}

.technology_monitor .main1 .main_picture .list .item .explain_title {
  color: #ffffff;
  font-size: 14px;
  white-space: nowrap;
  margin-top: 15px;
}

.technology_monitor .main1 .main_explain {
  padding-top: 18px;
  width: 612px;
}

.technology_monitor .main1 .main_explain .main_title {
  text-align: left;
}

.technology_monitor .main1 .main_explain .explain_content {
  margin-top: 50px;
}

/* technology_monitor END */
/* scheme START */
.scheme .main_explain {
  padding: 0 150px;
  font-size: 16px;
  line-height: 34px;
  color: #555555;
  text-align: center;
}

.scheme .list {
  margin-top: 40px;
}

.scheme .list .item {
  width: 33.3333%;
  text-align: center;
}

.scheme .list .item .item_icon {
  font-size: 68px;
  line-height: 68px;
  color: #00a8ea;
}

.scheme .list .item .explain {
  margin-top: 30px;
}

.scheme .list .item .explain .explain_title {
  font-size: 16px;
  color: #555555;
}

.scheme .list .item .explain .explain_content {
  color: #888888;
  font-size: 14px;
  margin-top: 15px;
  line-height: 28px;
}

.scheme .main_picture {
  text-align: center;
  margin-top: 40px;
}

/* scheme END */
/* case START */
.case .main1 {
  padding: 90px 0;
}

.case .main1 .main_container {
  margin-top: 0 !important;
}

.case .main1 .item {
  background: #fafafa;
}

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

.case .main1 .item:hover .item_picture .picture_container img {
  -o-transform: translateZ(0) scale(1.05);
  -moz-transform: translateZ(0) scale(1.05);
  -webkit-transform: translateZ(0) scale(1.05);
  transform: translateZ(0) scale(1.05);
}

.case .main1 .item:hover .explain {
  -o-transform: translate3d(-20px, 0, 0);
  -moz-transform: translate3d(-20px, 0, 0);
  -webkit-transform: translate3d(-20px, 0, 0);
  transform: translate3d(-20px, 0, 0);
}

.case .main1 .item:hover .explain .explain_title {
  color: #00a8ea;
}

.case .main1 .item .item_picture {
  width: 800px;
  position: relative;
}

.case .main1 .item .item_picture .picture_container {
  padding-top: 45%;
}

.case .main1 .item .item_picture .picture_container img {
  -o-transition-duration: 0.8s;
  -moz-transition-duration: 0.8s;
  -webkit-transition-duration: 0.8s;
  transition-duration: 0.8s;
}

.case .main1 .item .item_picture .item_explain {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  background: rgba(0, 0, 0, 0.26);
}

.case .main1 .item .item_picture .item_explain:hover .item_explain_link {
  color: #00a8ea;
}

.case .main1 .item .item_picture .item_explain .item_explain_link {
  font-size: 52px;
  color: #fff;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.case .main1 .item .explain {
  width: 500px;
  padding: 0 75px;
  background: #fafafa;
  -o-transition: all 0.8s;
  -moz-transition: all 0.8s;
  -webkit-transition: all 0.8s;
  transition: all 0.8s;
}

.case .main1 .item .explain .explain_time {
  font-size: 20px;
  color: #c9c9c9;
}

.case .main1 .item .explain .explain_title {
  font-size: 24px;
  color: #333333;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  max-height: 80px;
  line-height: 40px;
  margin-top: 35px;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}

.case .main1 .item .explain .explain_link {
  width: 110px;
  height: 42px;
  border-radius: 21px;
  background: #ebf5f9;
  border: solid 1px #00a8ea;
  text-align: center;
  line-height: 40px;
  color: #00a8ea;
  margin-top: 60px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.case .main1 .item .explain .explain_link:hover {
  background: #00a8ea;
  color: #fff;
}

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

/* case END */
/* partner START */
.partner .main1 .item {
  width: 240px;
  margin-top: 20px;
}

.partner .main1 .item:not(:nth-child(5n)) {
  margin-right: 25px;
}

.partner .main1 .item:nth-child(1),
.partner .main1 .item:nth-child(2),
.partner .main1 .item:nth-child(3),
.partner .main1 .item:nth-child(4),
.partner .main1 .item:nth-child(5) {
  margin-top: 0;
}

.partner .main1 .item .item_picture {
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.partner .main1 .item .item_picture .picture_container {
  padding-top: 58.333%;
  background: #f9f9f9;
}

.partner .main1 .item:hover .item_picture {
  -o-transform: translate3d(0, -6px, 0);
  -moz-transform: translate3d(0, -6px, 0);
  -webkit-transform: translate3d(0, -6px, 0);
  transform: translate3d(0, -6px, 0);
  box-shadow: 0px 0px 30px rgba(50, 50, 50, 0.1);
}

.partner .main1 .list_more {
  width: 210px;
  height: 60px;
  color: #00a8ea;
  font-size: 16px;
  line-height: 58px;
  text-align: center;
  border-radius: 30px;
  background: #effafe;
  border: solid 1px #00a8ea;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  margin: 60px auto 0;
}

.partner .main1 .list_more.loading,
.partner .main1 .list_more.loadStart:hover {
  background: #00a8ea;
  color: #fff;
}

.partner .main1 .list_more.loadEnd {
  border-color: #dedede;
  background: none;
  color: #ccc;
}

/* partner END */
/* sale_policy START */
.sale_policy .main1 {
  padding: 90px 0;
}

.sale_policy .main1 .main_container {
  margin-top: 0 !important;
}

.sale_policy .main1 .main_left {
  width: 1300px;
  padding: 50px 40px;
  border: solid 1px #eeeeee;
}

.sale_policy .main1 .main_left .list {
  margin-top: 60px;
}

.sale_policy .main1 .main_left .list .item {
  overflow: hidden;
  cursor: pointer;
  padding-bottom: 22px;
  border-bottom: 1px solid #eee;
}

.sale_policy .main1 .main_left .list .item:not(:first-child) {
  margin-top: 24px;
}

.sale_policy .main1 .main_left .list .item.active .item_explain,
.sale_policy .main1 .main_left .list .item:hover .item_explain {
  color: #00a8ea;
}

.sale_policy .main1 .main_left .list .item .item_icon {
  line-height: 24px;
  font-size: 24px;
  color: #00a8ea;
  float: left;
}

.sale_policy .main1 .main_left .list .item .item_explain {
  padding-left: 40px;
  line-height: 24px;
  font-size: 16px;
  color: #555555;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.sale_policy .main1 .main_left .beijing{
  width: 50%;
  padding: 0 2%;
}
.sale_policy .main1 .main_left .beijing .company_info_bottom{
  min-height: 70px;
}

.sale_policy .main1 .main_left .company_info {
  margin-top: 50px;
}

.sale_policy .main1 .main_left .company_info .company_info_top .company_info_top_icon {
  font-size: 30px;
  color: #00a8ea;
}

.sale_policy .main1 .main_left .company_info .company_info_top .company_info_top_text {
  margin-left: 15px;
  font-size: 16px;
  color: #444444;
}

.sale_policy .main1 .main_left .company_info .company_info_bottom {
  text-align: center;
  font-weight: bold;
  font-size: 26px;
  margin-top: 2%;
  color: #00a8ea;
}
.sale_policy .main1 .main_left .company_info .text{
      margin: 0 auto;
      width: 400px;
}
.sale_policy .main1 .main_left .company_info .text p{
  text-align: right;
}
.sale_policy .main1 .main_left .company_info .company_info_bottom p{
  font-weight: normal;
  font-size: 18px;
  color: #666;
  line-height: 2;
}

.sale_policy .main1 .main_explain {
  float: right;
  width: 860px;
}

.sale_policy .main1 .main_explain .explain {
  display: none;
  padding-top: 25px;
}

.sale_policy .main1 .main_explain .explain.active {
  display: block;
}

.sale_policy .main1 .main_explain .explain .explain_title {
  font-size: 20px;
  color: #444444;
}

.sale_policy .main1 .main_explain .explain .explain_content {
  font-size: 16px;
  line-height: 34px;
  color: #666666;
  margin-top: 35px;
}

.sale_policy .main1 .main_explain .explain .explain_info {
  margin-top: 60px;
}

.sale_policy .main1 .main_explain .explain .explain_info_container {
  height: 64px;
  padding: 0 45px;
  background: #f9f9f9;
}

.sale_policy .main1 .main_explain .explain .explain_info_container .item:not(:last-child) {
  margin-right: 120px;
}

.sale_policy .main1 .main_explain .explain .explain_info_container .item .item_icon {
  font-size: 24px;
  color: #00a8ea;
}

.sale_policy .main1 .main_explain .explain .explain_info_container .item .item_explain {
  font-size: 16px;
  color: #666666;
  margin-left: 10px;
}

.sale_policy .main1 .main_explain .explain .explain_info_container .item .item_phone {
  font-size: 20px;
  font-weight: bold;
  color: #333333;
  margin-left: 15px;
}

.sale_policy .main1 .main_explain .explain .explain_link {
  width: 130px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background: #00a8ea;
  margin-top: 70px;
  font-size: 16px;
  color: #fff;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.sale_policy .main1 .main_explain .explain .explain_link:hover,
.sale_policy .main1 .main_explain .explain .explain_link:active {
  opacity: 0.8;
}

.sale_policy_popup {
  background: rgba(0, 0, 0, 0.5);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  z-index: 100000;
  min-width: 320px;
  display: none;
}

.sale_policy_popup.active {
  display: block;
}

.sale_policy_popup.active .center {
  top: 0;
  opacity: 1;
}

.sale_policy_popup .sale_policy_popup_container {
  min-height: 100%;
  height: 100%;
}

.sale_policy_popup .center {
  width: 900px;
  margin: auto;
  background: #ffffff;
  position: relative;
  padding: 38px 85px 45px;
  top: -100px;
  opacity: 0;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.sale_policy_popup .center>.close {
  border: solid 1px #bfbfbf;
  position: absolute;
  top: -10px;
  right: -10px;
  width: 38px;
  height: 38px;
  background: #ffffff;
  border-radius: 50%;
  font-size: 14px;
  color: #b5b5b5;
  line-height: 36px;
  text-align: center;
  cursor: pointer;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.sale_policy_popup .center>.close:hover {
  background: #00a8ea;
  border-color: #00a8ea;
  color: #fff;
}

.sale_policy_popup .center .form_title {
  text-align: center;
  font-size: 20px;
  color: #141414;
}

.sale_policy_popup .center .list {
  margin-top: 28px;
}

.sale_policy_popup .center .list .item {
  width: 47%;
  position: relative;
  margin-top: 30px;
}

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

.sale_policy_popup .center .list .item:not(:nth-child(2n)) {
  margin-right: 6%;
}

.sale_policy_popup .center .list .item.item_two_column {
  width: 100%;
  margin-right: 0;
}

.sale_policy_popup .center .list .item.active .placeholder {
  opacity: 0;
}

.sale_policy_popup .center .list .item.active textarea,
.sale_policy_popup .center .list .item.active input {
  border-color: #00a8ea;
}

.sale_policy_popup .center .list .item textarea,
.sale_policy_popup .center .list .item input {
  width: 100%;
  height: 42px;
  padding: 0 15px;
  border-radius: 5px;
  border: solid 1px #c9c9c9;
  position: relative;
  font-size: 14px;
  z-index: 10;
  color: #666;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.sale_policy_popup .center .list .item textarea {
  height: 150px;
  padding: 15px;
}

.sale_policy_popup .center .list .item textarea+.placeholder {
  line-height: normal;
  bottom: auto;
  top: 16px;
}

.sale_policy_popup .center .list .item .placeholder {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 16px;
  margin: auto;
  line-height: 42px;
  font-size: 14px;
  color: #888888;
  -o-transition: all 0.15s;
  -moz-transition: all 0.15s;
  -webkit-transition: all 0.15s;
  transition: all 0.15s;
}

.sale_policy_popup .center .list .item .placeholder i {
  color: #e2392b;
}

.sale_policy_popup .center .list .item .item_code {
  height: 42px;
}

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

.sale_policy_popup .center .btn_group .item {
  width: 122px;
  height: 38px;
  border-radius: 18px;
  background: #f4f4f4;
  font-size: 14px;
  color: rgba(102, 102, 102, 0.6);
  cursor: pointer;
  -o-transition: all 0.15s;
  -moz-transition: all 0.15s;
  -webkit-transition: all 0.15s;
  transition: all 0.15s;
}

.sale_policy_popup .center .btn_group .item:not(:last-child) {
  margin-right: 55px;
}

.sale_policy_popup .center .btn_group .item.active {
  background: #00a8ea;
  color: #fff;
}

.sale_policy_popup .center .btn_group .item.active:hover {
  opacity: 0.8;
}

/* sale_policy END */
/* sale_server START */
.sale_server .main1 .main_explain .explain_content {
  text-align: center;
  line-height: 32px;
  font-size: 16px;
  color: #666666;
}

.sale_server .main1 .list_info {
  background: #f9f9f9;
  padding: 65px 30px;
  margin-top: 30px;
}

.sale_server .main1 .list_info .item .item_icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: solid 1px #00a8ea;
  text-align: center;
  margin-right: 20px;
  line-height: 66px;
  font-size: 34px;
  color: #00a8ea;
}

.sale_server .main1 .list_info .item .item_explain {
  line-height: 28px;
  font-size: 14px;
  color: #333333;
}

.sale_server .main1 .list_info .item:not(:first-child) .item_explain {
  font-size: 16px;
}

/* sale_server END */
/* sale_leave START */
.sale_leave .list .item {
  width: 48.4%;
  margin-top: 34px;
  position: relative;
  background: #f9f9f9;
  border: solid 1px #eeeeee;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

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

.sale_leave .list .item:not(:nth-child(2n)) {
  margin-right: 3.2%;
}

.sale_leave .list .item.item_two_column {
  width: 100%;
  margin-right: 0;
}

.sale_leave .list .item.active {
  border-color: #00a8ea;
  background: #fff;
}

.sale_leave .list .item.active .placeholder {
  opacity: 0;
}

.sale_leave .list .item.item_picture {
  margin-right: 0;
  margin-left: 3.2%;
  background: none;
  border: none;
}

.sale_leave .list .item textarea,
.sale_leave .list .item input {
  width: 100%;
  height: 70px;
  padding: 0 25px;
  border-radius: 5px;
  position: relative;
  font-size: 18px;
  z-index: 10;
  color: #666;
}

.sale_leave .list .item textarea {
  height: 190px;
  padding: 25px;
}

.sale_leave .list .item textarea+.placeholder {
  line-height: normal;
  bottom: auto;
  top: 26px;
}

.sale_leave .list .item .placeholder {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 26px;
  margin: auto;
  line-height: 70px;
  font-size: 18px;
  color: #b5b5b5;
  -o-transition: all 0.15s;
  -moz-transition: all 0.15s;
  -webkit-transition: all 0.15s;
  transition: all 0.15s;
}

.sale_leave .list .item .placeholder i {
  color: #f00;
}

.sale_leave .list .item .item_code {
  height: 70px;
}

.sale_leave .btn_group {
  margin-top: 70px;
}

.sale_leave .btn_group .item {
  width: 340px;
  height: 70px;
  background: #eeeeee;
  border: solid 1px #eeeeee;
  font-size: 18px;
  color: #c9c9c9;
  cursor: pointer;
  -o-transition: all 0.15s;
  -moz-transition: all 0.15s;
  -webkit-transition: all 0.15s;
  transition: all 0.15s;
}

.sale_leave .btn_group .item:not(:last-child) {
  margin-right: 75px;
}

.sale_leave .btn_group .item.active {
  background: #00a8ea;
  color: #fff;
}

.sale_leave .btn_group .item.active:hover {
  opacity: 0.8;
}

/* sale_leave END */
/* 响应 */
@media screen and (max-width: 1300px) {

  /* inside_main START */
  .inside_main .main_video .item {
    margin-top: 25px;
    width: 31.5%;
  }

  .inside_main .main_video .item:not(:nth-child(3n-2)) {
    margin-left: 2.75%;
  }

  .inside_main .main_video .item .item_picture .explain .explain_link {
    font-size: 50px;
  }

  .inside_main .main_video .item .explain_title {
    font-size: 18px;
    margin-top: 12px;
  }

  .inside_main .main_consult .main_picture {
    width: 45%;
  }

  .inside_main .main_consult .main_explain {
    width: 50%;
  }

  /* inside_main END */
  /* introduce START */
  .introduce .main2 .item {
    width: 22.3%;
    text-align: center;
  }

  .introduce .main2 .item:not(:nth-child(4n)) {
    margin-right: 3.6%;
  }

  /* introduce END */
  /* news START */
  .news .main1 .item {
    width: 32%;
    margin-top: 30px;
  }

  .news .main1 .item:not(:nth-child(3n)) {
    margin-right: 2%;
  }

  .news .main1 .item .explain {
    padding: 15px 18px 18px;
  }

  .news .main1 .item .explain .explain_content {
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    max-height: 52px;
    min-height: 52px;
    line-height: 26px;
    margin-top: 12px;
  }

  .news .main1 .item .explain .explain_bottom {
    margin-top: 20px;
  }

  .news .main1 .item .explain .explain_bottom .explain_link {
    width: 80px;
    height: 36px;
    line-height: 34px;
    font-size: 14px;
  }

  .news .main1 .item .explain .explain_bottom .explain_time {
    font-size: 14px;
  }

  .news .main1 .item .explain .explain_bottom .explain_time .line {
    width: 1px;
    height: 14px;
    margin: 0 7px;
  }

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

  /* news END */
  /* product START */
  .product .main .explain_picture .item {
    max-width: 338px;
    width: 31%;
  }

  .product .main .explain_picture .item:not(:nth-child(3n)) {
    margin-right: 3.5%;
  }

  .product .main .explain_picture .item:last-child {
    margin-right: 0;
  }

  /* product END */
  /* product_poison START */
  .product_poison .main1 .list {
    margin-top: 40px;
  }

  .product_poison .main1 .list .item {
    max-width: 340px;
    width: 31%;
  }

  .product_poison .main1 .list .item:not(:nth-child(3n)) {
    margin-right: 3.5%;
  }

  .product_poison .main1 .list .item .item_explain {
    margin-top: 20px;
  }

  .product_poison .main1 .list .item .item_explain .explain_title {
    font-size: 20px;
  }

  .product_poison .main1 .list .item .item_explain .explain_content {
    margin-top: 10px;
  }

  .product_poison .main2 .item {
    width: 18.4%;
  }

  .product_poison .main2 .item:not(:nth-child(5n)) {
    margin-right: 2%;
  }

  .product_poison .main3 .item {
    width: 30%;
  }

  .product_poison .main3 .item:not(:nth-child(3n)) {
    margin-right: 5%;
  }

  .product_poison .main4 .list {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
  }

  .product_poison .main4 .item {
    max-width: 280px;
    width: 23.5%;
  }

  .product_poison .main4 .item:not(:nth-child(4n)) {
    margin-right: 2%;
  }

  .product_poison .main4 .main_explain {
    margin-top: 40px;
  }

  /* product_poison END */
  /* product_fire START */
  .product_fire .main1 .list .item {
    max-width: 435px;
    width: 48%;
  }

  .product_fire .main1 .list .item:not(:nth-child(2n)) {
    margin-right: 4%;
  }

  /* product_fire END */
  /* product_security START */
  .product_security .main1 .item {
    width: 22%;
  }

  .product_security .main1 .item:not(:nth-child(4n)) {
    margin-right: 4%;
  }

  .product_security .main3 .item {
    width: 31.4%;
    padding: 15px;
  }

  .product_security .main3 .item:not(:nth-child(3n)) {
    margin-right: 2.9%;
  }

  .product_security .main3 .item .explain {
    margin-top: 25px;
    padding: 0;
  }

  .product_security .main4 .item_container:nth-child(2) .item {
    background: #00a8ea;
  }

  .product_security .main4 .item_container:nth-child(2) .item .explain {
    color: #fff;
  }

  /* product_security END */
  /* technology_monitor START */
  .technology_monitor .main1 {
    padding: 70px 0;
  }

  .technology_monitor .main1 .main_picture {
    width: 46%;
  }

  .technology_monitor .main1 .main_picture .list {
    padding: 30px 40px;
  }

  .technology_monitor .main1 .main_picture .list .item:not(:nth-child(3n)) {
    margin-right: 50px;
  }

  .technology_monitor .main1 .main_picture .list .item .item_icon {
    width: 50px;
    height: 50px;
    font-size: 24px;
    line-height: 48px;
  }

  .technology_monitor .main1 .main_picture .list .item .explain_title {
    margin-top: 10px;
  }

  .technology_monitor .main1 .main_explain {
    padding-top: 0;
    width: 50%;
  }

  .technology_monitor .main1 .main_explain .explain_content {
    margin-top: 40px;
  }

  /* technology_monitor END */
  /* case START */
  .case .main1 {
    padding: 70px 0;
  }

  .case .main1 .item .item_picture {
    width: 61.5%;
  }

  .case .main1 .item .explain {
    width: 38.5%;
  }

  /* case END */
  /* partner START */
  .partner .main1 .item {
    width: 18%;
  }

  .partner .main1 .item:not(:nth-child(5n)) {
    margin-right: 2.5%;
  }

  .partner .main1 .list_more {
    width: 200px;
    height: 54px;
    margin: 50px auto 0;
    line-height: 52px;
  }

  /* partner END */
  /* sale_policy START */
  .sale_policy .main1 {
    padding: 70px 0;
  }

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

  .sale_policy .main1 .main_explain {
    width: 66%;
  }

  /* sale_policy END */
}

@media screen and (max-width: 1199px) {

  /* 面包屑 START */
  .crumbs.crumbs_details {
    display: none;
  }

  .crumbs .center {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
  }

  .crumbs .crumbs_nav .list {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
  }

  .crumbs .crumbs_right {
    display: none;
  }

  /* 面包屑 END */
  /* inside_main START */
  .inside_main .main {
    padding: 60px 0 70px;
  }

  .inside_main .main .main_container {
    margin-top: 50px;
  }

  .inside_main .main_title {
    font-size: 30px;
  }

  .inside_main .main_video .main_video_popup .center {
    width: 94%;
  }

  .inside_main .main_video .main_video_popup .center .popup_container {
    position: relative;
    padding-top: 56.38%;
    height: 0px;
  }

  .inside_main .main_video .main_video_popup .center .popup_container video {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
  }

  /* inside_main END */
  /* news_details START */
  .news_details .main1 .details_title .explain {
    font-size: 28px;
  }

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

  /* news_details END */
  /* technology START */
  .technology .main_nav {
    padding: 60px 0;
  }

  .technology .main_nav .item .item_icon {
    font-size: 60px;
  }

  /* technology END */
  /* technology_monitor START */
  .technology_monitor .main1 {
    padding: 60px 0;
  }

  /* technology_monitor END */
  /* scheme START */
  .scheme .main_explain {
    padding: 0;
  }

  /* scheme END */
  /* case START */
  .case .main1 {
    padding: 60px 0;
  }

  .case .main1 .item .item_picture .item_explain .item_explain_link {
    font-size: 40px;
  }

  .case .main1 .item .explain {
    padding: 0 40px;
  }

  .case .main1 .item .explain .explain_time {
    font-size: 14px;
  }

  .case .main1 .item .explain .explain_title {
    font-size: 18px;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    max-height: 64px;
    line-height: 32px;
    margin-top: 10px;
  }

  .case .main1 .item .explain .explain_link {
    width: 100px;
    height: 38px;
    line-height: 36px;
    margin-top: 30px;
    font-size: 14px;
  }

  .case .main1 .paging {
    margin-top: 50px;
  }

  /* case END */
  /* sale_policy START */
  .sale_policy .main1 {
    padding: 60px 0;
  }

  .sale_policy .main1 .main_left {
    padding: 30px 20px;
  }

  .sale_policy .main1 .main_left .list {
    margin-top: 30px;
  }

  .sale_policy .main1 .main_left .list .item {
    padding-bottom: 15px;
  }

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

  .sale_policy .main1 .main_left .list .item .item_explain {
    padding-left: 35px;
  }

  .sale_policy .main1 .main_left .company_info {
    margin-top: 40px;
  }

  .sale_policy .main1 .main_left .company_info .company_info_top .company_info_top_icon {
    font-size: 24px;
  }

  .sale_policy .main1 .main_left .company_info .company_info_top .company_info_top_text {
    margin-left: 10px;
  }

  .sale_policy .main1 .main_left .company_info .company_info_bottom {
    font-size: 22px;
    margin-top: 5px;
  }

  .sale_policy .main1 .main_explain .explain {
    padding-top: 5px;
  }

  .sale_policy .main1 .main_explain .explain .explain_content {
    margin-top: 20px;
  }

  .sale_policy .main1 .main_explain .explain .explain_info {
    margin-top: 30px;
  }

  .sale_policy .main1 .main_explain .explain .explain_info_container {
    height: auto;
    padding: 15px;
    display: block;
  }

  .sale_policy .main1 .main_explain .explain .explain_info_container .item:not(:last-child) {
    margin-right: 0;
    margin-bottom: 10px;
  }

  .sale_policy .main1 .main_explain .explain .explain_info_container .item .item_icon {
    font-size: 22px;
  }

  .sale_policy .main1 .main_explain .explain .explain_info_container .item .item_explain {
    margin-left: 5px;
  }

  .sale_policy .main1 .main_explain .explain .explain_info_container .item .item_phone {
    font-size: 18px;
    margin-left: 10px;
  }

  .sale_policy .main1 .main_explain .explain .explain_link {
    width: 120px;
    height: 46px;
    line-height: 46px;
    margin-top: 40px;
  }

  /* sale_policy END */
  /* sale_server START */
  .sale_server .main1 .list_info {
    padding: 30px 20px;
    margin-top: 30px;
    display: block;
  }

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

  .sale_server .main1 .list_info .item .item_icon {
    width: 60px;
    height: 60px;
    margin-right: 20px;
    line-height: 58px;
    font-size: 28px;
  }

  .sale_server .main1 .list_info .item .item_explain {
    -webkit-box-flex: 1;
    -moz-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
  }

  /* sale_server END */
  /* sale_leave START */
  .sale_leave .list .item {
    margin-top: 25px;
  }

  .sale_leave .list .item textarea,
  .sale_leave .list .item input {
    height: 60px;
    padding: 0 20px;
    font-size: 16px;
  }

  .sale_leave .list .item textarea {
    height: 190px;
    padding: 25px;
  }

  .sale_leave .list .item textarea+.placeholder {
    line-height: normal;
    bottom: auto;
    top: 26px;
  }

  .sale_leave .list .item .placeholder {
    left: 21px;
    line-height: 60px;
    font-size: 16px;
  }

  .sale_leave .list .item .item_code {
    height: 60px;
  }

  .sale_leave .btn_group {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
    margin-top: 50px;
  }

  .sale_leave .btn_group .item {
    width: 240px;
    height: 60px;
  }

  .sale_leave .btn_group .item:not(:last-child) {
    margin-right: 50px;
  }

  /* sale_leave END */
}

@media screen and (max-width: 992px) {

  /* introduce START */
  .introduce .main2 .item {
    width: 48.5%;
    margin-top: 30px;
    text-align: center;
  }

  .introduce .main2 .item:not(:nth-child(4n)) {
    margin-right: 0;
  }

  .introduce .main2 .item:not(:nth-child(2n)) {
    margin-right: 3%;
  }

  .introduce .main2 .item:nth-child(1),
  .introduce .main2 .item:nth-child(2) {
    margin-top: 0;
  }

  .introduce .main2 .item .item_icon {
    font-size: 54px;
    line-height: 54px;
    height: 54px;
  }

  .introduce .main2 .item:hover .item_icon {
    -webkit-transform: rotateY(0) translateY(0);
    transform: rotateY(0) translateY(0);
  }

  .introduce .main2 .item:hover .explain .explain_title {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .introduce .main2 .item:hover .explain .explain_content {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .introduce .main3 .list .item:not(:last-child) {
    padding-bottom: 40px;
  }

  .introduce .main3 .list .item .explain {
    display: block;
    padding-left: 30px;
  }

  .introduce .main3 .list .item .explain_title {
    display: block;
  }

  .introduce .main3 .list .item .explain_content {
    max-width: none;
    min-height: auto;
    margin-left: 0;
  }

  .introduce .main3 .list .item .item_container {
    width: 100%;
  }

  .introduce .main3 .list .item .item_container .item_dot {
    left: 0;
    right: auto;
  }

  .introduce .main3 .list .item .item_container .item_line {
    left: 7px;
    right: auto;
  }

  .introduce .main3 .list .item:nth-child(odd) .item_container {
    float: none;
    padding-right: 0;
  }

  .introduce .main3 .list .item:nth-child(even) .item_container {
    float: none;
    padding-left: 0;
  }

  /* introduce END */
  /* product_poison START */
  .product_poison .main2 .item {
    width: 32%;
    margin-top: 20px;
  }

  .product_poison .main2 .item:not(:nth-child(5n)) {
    margin-right: 0;
  }

  .product_poison .main2 .item:not(:nth-child(3n)) {
    margin-right: 2%;
  }

  .product_poison .main2 .item:nth-child(1),
  .product_poison .main2 .item:nth-child(2),
  .product_poison .main2 .item:nth-child(3) {
    margin-top: 0;
  }

  /* product_poison END */
  /* technology_monitor START */
  .technology_monitor .main1 .main_picture {
    float: none;
    width: auto;
  }

  .technology_monitor .main1 .main_picture .picture_container {
    padding-top: 0;
    text-align: left;
  }

  .technology_monitor .main1 .main_picture .picture_container img {
    position: static;
    display: inline-block;
  }

  .technology_monitor .main1 .main_explain {
    float: none;
    width: 100%;
    margin-top: 30px;
  }

  .technology_monitor .main1 .main_explain .explain_content {
    margin-top: 20px;
  }

  /* technology_monitor END */
  /* sale_policy START */
  .sale_policy_popup .sale_policy_popup_container {
    padding: 8% 0;
    overflow-y: auto;
  }

  .sale_policy_popup .center {
    width: 92%;
  }

  /* sale_policy END */
}

@media screen and (max-width: 900px) {

  /* product_security START */
  .product_security .main4 .item_container {
    width: 100%;
  }

  .product_security .main4 .item_container .item:nth-child(2) {
    height: auto;
  }

  .product_security .main4 .item_container:nth-child(2) .item {
    background: #fff;
  }

  .product_security .main4 .item_container:nth-child(2) .item .explain {
    color: #444;
  }

  .product_security .main4 .item {
    width: 50%;
  }

  .product_security .main4 .item .explain {
    line-height: 24px;
    font-size: 14px;
  }

  .product_security .main4 .item .explain .explain_container {
    padding: 0 15px;
  }

  /* product_security END */
}

@media screen and (max-width: 800px) {

  /* case START */
  .case .main1 .item {
    display: block;
  }

  .case .main1 .item:hover .item_picture .picture_container img {
    -o-transform: translateZ(0) scale(1);
    -moz-transform: translateZ(0) scale(1);
    -webkit-transform: translateZ(0) scale(1);
    transform: translateZ(0) scale(1);
  }

  .case .main1 .item:hover .explain {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .case .main1 .item:hover .explain .explain_title {
    color: #00a8ea;
  }

  .case .main1 .item .item_picture {
    width: 100%;
  }

  .case .main1 .item .item_picture .item_explain .item_explain_link {
    font-size: 40px;
  }

  .case .main1 .item .explain {
    width: 100%;
    padding: 20px 15px;
  }

  .case .main1 .item .explain .explain_title {
    font-size: 18px;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    max-height: 60px;
    line-height: 30px;
    margin-top: 10px;
  }

  .case .main1 .item .explain .explain_link {
    margin-top: 20px;
  }

  /* case END */
}

@media screen and (max-width: 768px) {

  .scheme_energy .main .main_explain {
    line-height: 28px;
  }
  .scheme_energy .main2 .list .item {
    display: block;
  }
  .scheme_energy .main2 .list .item:nth-child(n+2) {
    margin-top: 30px;
  }
  .scheme_energy .main2 .list .item .item_explain {
    width: 100%;
  }
  .scheme_energy .main2 .list .item .item_explain .explain_title {
    font-size: 20px;
  }
  .scheme_energy .main2 .list .item .item_explain .explain_content {
    font-size: 16px;
    line-height: 28px;
    margin-top: 5px;
  }
  .scheme_energy .main2 .list .item .item_picture {
    width: 100%;
    margin-top: 12px;
  }
  .scheme_energy .main4 .main_container {
    display: block;
  }
  .scheme_energy .main4 .main_left {
    width: 100%;
  }
  .scheme_energy .main4 .main_left .main_picture img {
    max-width: 100%;
  }
  .scheme_energy .main4 .main_right {
    width: 100%;
  }
  .scheme_energy .main4 .main_right .explain .explain_content {
    padding-left: 20px;
    line-height: 28px;
  }
  .scheme_energy .main4 .main_right .explain .explain_content::after {
    top: 10px;
    width: 8px;
    height: 8px;
  }
  .scheme_energy .main5 .explain .explain_content {
    padding-left: 20px;
    line-height: 28px;
  }
  .scheme_energy .main5 .explain .explain_content::after {
    top: 10px;
    width: 8px;
    height: 8px;
  }

  /* 面包屑 START */
  .crumbs .center {
    height: auto;
    display: block;
    padding: 0;
  }

  .crumbs .crumbs_nav {
    position: relative;
    z-index: 100;
  }

  .crumbs .crumbs_nav .nav_active {
    display: box;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    height: 56px;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -moz-justify-content: space-between;
    -ms-justify-content: space-between;
    -o-justify-content: space-between;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -moz-align-items: center;
    -ms-align-items: center;
    -o-align-items: center;
    align-items: center;
    border-bottom: 1px solid #f4f4f4;
    position: relative;
    padding: 0 15px;
    font-size: 16px;
    z-index: 100;
    color: #444;
  }

  .crumbs .crumbs_nav .nav_active:active {
    background: #f4f4f4;
  }

  .crumbs .crumbs_nav .list {
    position: absolute;
    line-height: 52px;
    background: #fff;
    display: none;
    z-index: 99;
    left: 0;
    right: 0;
    top: 56px;
    margin: auto;
    box-shadow: 0px 15px 20px rgba(0, 0, 0, 0.08);
  }

  .crumbs .crumbs_nav .list .item {
    padding: 0 15px;
    position: relative;
    -o-transition: all 0s;
    -moz-transition: all 0s;
    -webkit-transition: all 0s;
    transition: all 0s;
  }

  .crumbs .crumbs_nav .list .item:not(:last-child) {
    margin-right: 0;
    border-bottom: 1px solid #f4f4f4;
  }

  .crumbs .crumbs_nav .list .item .line {
    display: none;
  }

  .crumbs .crumbs_nav .list .item.active,
  .crumbs .crumbs_nav .list .item:active {
    color: #fff;
    background: #00a8ea;
  }

  /* 面包屑 END */
  /* 分页 */
  .paging {
    display: none;
  }

  .loadData {
    display: block;
  }

  /* inside_main START */
  .inside_main .main {
    padding: 40px 0 50px;
  }

  .inside_main .main .main_container {
    margin-top: 30px;
  }

  .inside_main .main_title {
    font-size: 26px;
  }

  .inside_main .main_video .item {
    margin-top: 18px;
    width: 49%;
  }

  .inside_main .main_video .item:not(:nth-child(3n-2)) {
    margin-left: 0;
  }

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

  .inside_main .main_video .item:nth-child(3) {
    margin-top: 18px;
  }

  .inside_main .main_video .item .item_picture .explain .explain_link {
    font-size: 36px;
  }

  .inside_main .main_video .item .explain_title {
    font-size: 16px;
    margin-top: 8px;
  }

  .inside_main .main_video .main_video_popup .center {
    padding: 15px;
  }

  .inside_main .main_video .main_video_popup .center .close {
    position: absolute;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0px 0px 10px rgba(50, 50, 50, 0.3);
    right: -10px;
    top: -10px;
    text-align: center;
    line-height: 28px;
    font-size: 12px;
  }

  .inside_main .main_consult .main_container {
    -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 .main_picture {
    width: 100%;
    -webkit-box-ordinal-group: 2;
    -moz-box-ordinal-group: 2;
    -ms-flex-order: 2;
    -webkit-order: 2;
    order: 2;
    text-align: center;
    margin-top: 30px;
  }

  .inside_main .main_consult .main_explain {
    width: 100%;
    -webkit-box-ordinal-group: 1;
    -moz-box-ordinal-group: 1;
    -ms-flex-order: 1;
    -webkit-order: 1;
    order: 1;
  }

  /* inside_main END */
  /* introduce START */
  .introduce .main1 .item .item_title .item_title_icon {
    font-size: 24px;
    margin-right: 10px;
  }

  .introduce .main1 .item .item_title .item_title_text {
    font-size: 18px;
  }

  .introduce .main1 .item .explain {
    margin-top: 10px;
  }

  .introduce .main1 .item .explain .explain_content {
    line-height: 26px;
    color: #666666;
  }

  .introduce .main1 .line {
    margin: 15px 0 12px;
  }

  .introduce .main3 .list .item:not(:last-child) {
    padding-bottom: 28px;
  }

  .introduce .main3 .list .item .explain {
    padding-left: 25px;
  }

  .introduce .main3 .list .item .explain .explain_content {
    line-height: 26px;
  }

  /* introduce END */
  /* news START */
  .news .main1 .item {
    width: 49%;
    margin-top: 15px;
    background: #fff;
    box-shadow: 4px 6px 21px 0px rgba(101, 101, 101, 0.07);
  }

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

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

  .news .main1 .item:not(:nth-child(3n)) {
    margin-right: 0;
  }

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

  .news .main1 .item .explain {
    padding: 12px 15px 15px;
  }

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

  .news .main1 .item .explain .explain_content {
    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;
    margin-top: 8px;
  }

  .news .main1 .item .explain .explain_bottom {
    margin-top: 15px;
  }

  .news .main1 .item .explain .explain_bottom .explain_link {
    width: 70px;
    height: 32px;
    font-size: 12px;
    line-height: 30px;
  }

  .news .main1 .item .explain .explain_bottom .explain_time {
    font-size: 12px;
  }

  .news .main1 .item .explain .explain_bottom .explain_time .line {
    height: 12px;
    margin: 0 5px;
  }

  .news .main1 .loadData {
    margin-top: 40px;
  }

  /* news END */
  /* news_details START */
  .news_details .main1 .details_title .explain {
    font-size: 26px;
    letter-spacing: 0;
  }

  .news_details .main1 .details_title .info {
    margin-top: 10px;
    display: block;
  }

  .news_details .main1 .details_title .info .info_source {
    display: inline-block;
  }

  .news_details .main1 .details_title .info .info_time {
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
    letter-spacing: 0;
    margin-left: 0;
    margin-top: 5px;
  }

  .news_details .main1 .details_title .info .info_time .line {
    margin: 0 5px;
  }

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

  .news_details .main1 .main_container .details_content {
    padding: 15px 0;
    line-height: 26px;
  }

  .news_details .main1 .main_container .details_content .img {
    margin: 10px 0;
  }

  /* news_details END */
  /* join START */
  .join .main1 .item .item_title {
    height: 54px;
    padding: 0 15px;
    line-height: 54px;
  }

  .join .main1 .item .item_title [class*=item] {
    width: 22%;
  }
  .join .main1 .item .item_title .item6 {
    width: auto;
  }
  .join .main1 .item .item_title .item3 {
    display: none;
  }

  .join .main1 .item .item_container {
    padding: 15px 20px 25px;
  }

  .join .main1 .item .item_container .item_content {
    line-height: 26px;
  }

  .join .main1 .item .item_container .item_email {
    padding: 15px 40px;
    margin-top: 25px;
  }

  .join .main1 .loadData {
    margin-top: 40px;
  }

  /* join END */
  /* product START */
  .product .main .explain .explain_content {
    line-height: 24px;
  }

  .product .main .explain .explain_content.explain_content_center {
    line-height: 26px;
  }

  .product .main .explain_picture .item {
    width: 48.5%;
    margin-top: 20px;
  }

  .product .main .explain_picture .item:not(:nth-child(3n)) {
    margin-right: 0;
  }

  .product .main .explain_picture .item:not(:nth-child(2n)) {
    margin-right: 3%;
  }

  .product .main .explain_picture .item:nth-child(3) {
    margin-top: 20px;
  }

  .product .main .explain_picture .item:last-child {
    margin-right: 0;
  }

  .product .main1 .explain_list {
    margin: 20px 0;
    line-height: 24px;
  }

  .product .main1 .explain_list .item {
    -webkit-box-lines: multiple;
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
  }

  .product .main1 .explain_list .item .item_left {
    width: auto;
    margin-right: 20px;
  }

  .product .main1 .explain_picture {
    margin-top: 20px;
  }

  .product .main2 .explain_picture {
    margin-top: 20px;
  }

  .product .main5 .explain_picture {
    margin: 20px 0;
  }

  .product .main5 .explain_picture:last-of-type {
    margin: 20px 0 0;
  }

  /* product END */
  /* product_poison START */
  .product_poison .main1 .main_explain .explain_content {
    line-height: 24px;
  }

  .product_poison .main1 .list {
    margin-top: 0;
  }

  .product_poison .main1 .list .item {
    margin-top: 20px;
    width: 48.5%;
  }

  .product_poison .main1 .list .item:not(:nth-child(3n)) {
    margin-right: 0;
  }

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

  .product_poison .main1 .list .item:last-child {
    margin-right: 0;
  }

  .product_poison .main1 .list .item .item_explain {
    margin-top: 15px;
  }

  .product_poison .main1 .list .item .item_explain .explain_title {
    font-size: 18px;
  }

  .product_poison .main1 .list .item .item_explain .explain_content {
    font-size: 14px;
    line-height: 24px;
    margin-top: 5px;
  }

  .product_poison .main2 .item {
    width: 49%;
    padding: 20px 18px;
  }

  .product_poison .main2 .item:not(:nth-child(3n)) {
    margin-right: 0;
  }

  .product_poison .main2 .item:not(:nth-child(2n)) {
    margin-right: 2%;
  }

  .product_poison .main2 .item:nth-child(3) {
    margin-top: 20px;
  }

  .product_poison .main2 .item:hover .item_top .item_picture {
    -webkit-transform: rotateY(0) translateY(0);
    transform: rotateY(0) translateY(0);
  }

  .product_poison .main2 .item:hover .item_top .item_title {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .product_poison .main2 .item .item_top .item_picture {
    width: 40px;
  }

  .product_poison .main2 .item .item_top .item_picture .picture_container {
    height: 40px;
  }

  .product_poison .main2 .item .item_top .item_title {
    color: #333333;
    font-size: 16px;
    margin-top: 12px;
  }

  .product_poison .main2 .item .line {
    margin: 15px 0;
  }

  .product_poison .main2 .item .explain .explain_content:not(:first-child) {
    margin-top: 5px;
  }

  .product_poison .main3 .item {
    width: 49%;
    margin-top: 20px;
  }
   .product_security .main3 .box{
    flex-wrap: wrap;
   }
    .product_security .main3 .box img{
    width: 100%;
  }

  .product_poison .main3 .item:not(:nth-child(3n)) {
    margin-right: 0;
  }

  .product_poison .main3 .item:not(:nth-child(2n)) {
    margin-right: 2%;
  }

  .product_poison .main3 .item:nth-child(3) {
    margin-top: 20px;
  }

  .product_poison .main3 .item .explain {
    margin-top: 8px;
  }

  .product_poison .main4 .item {
    width: 48%;
    margin-top: 20px;
  }

  .product_poison .main4 .item:not(:nth-child(4n)) {
    margin-right: 0;
  }

  .product_poison .main4 .item:not(:nth-child(2n)) {
    margin-right: 4%;
  }

  .product_poison .main4 .item:nth-child(1),
  .product_poison .main4 .item:nth-child(2) {
    margin-top: 0;
  }

  .product_poison .main4 .item:hover .item_picture {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .product_poison .main4 .item .explain {
    margin-top: 10px;
  }

  .product_poison .main4 .main_explain {
    margin-top: 30px;
  }

  /* product_poison END */
  /* product_fire START */
  .product_fire .main1 .main_explain {
    line-height: 24px;
  }

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

  .product_fire .main3 .explain .explain_title {
    font-size: 18px;
  }

  .product_fire .main3 .explain .explain_title .line {
    margin-right: 10px;
  }

  .product_fire .main3 .explain .explain_content {
    line-height: 24px;
    margin-top: 10px;
  }

  /* product_fire END */
  /* product_security START */
  .product_security .main1 .item {
    width: 48%;
    margin-top: 30px;
  }

  .product_security .main1 .item:not(:nth-child(4n)) {
    margin-right: 0;
  }

  .product_security .main1 .item:not(:nth-child(2n)) {
    margin-right: 4%;
  }

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

  .product_security .main1 .item:hover .item_icon {
    -webkit-transform: rotateY(0) translateY(0);
    transform: rotateY(0) translateY(0);
  }

  .product_security .main1 .item:hover .explain .explain_title {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .product_security .main1 .item:hover .explain .explain_content {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .product_security .main1 .item .item_icon {
    width: 60px;
    height: 60px;
  }

  .product_security .main1 .item .item_icon .inner_item_icon {
    height: 48px;
    width: 48px;
    font-size: 20px;
    line-height: 48px;
  }

  .product_security .main1 .item .explain {
    margin-top: 12px;
  }

  .product_security .main1 .item .explain .explain_content {
    margin-top: 10px;
  }

  .product_security .main3 .item {
    width: 49%;
    padding: 15px;
    margin-top: 20px;
  }

  .product_security .main3 .item:not(:nth-child(3n)) {
    margin-right: 0;
  }

  .product_security .main3 .item:not(:nth-child(2n)) {
    margin-right: 2%;
  }

  .product_security .main3 .item:nth-child(1),
  .product_security .main3 .item:nth-child(2) {
    margin-top: 0;
  }

  .product_security .main3 .item .explain {
    margin-top: 15px;
  }

  .product_security .main3 .item .explain .explain_title {
    font-size: 18px;
  }

  .product_security .main3 .item .explain .line {
    margin: 10px auto 0;
  }

  .product_security .main3 .item .explain .explain_content {
    line-height: 24px;
    margin-top: 10px;
  }

  .product_security .main3 .item:hover .picture_container img {
    -o-transform: translateZ(0) scale(1);
    -moz-transform: translateZ(0) scale(1);
    -webkit-transform: translateZ(0) scale(1);
    transform: translateZ(0) scale(1);
  }

  /* product_security END */
  /* technology START */
  .technology .main_nav {
    padding: 40px 0;
  }

  .technology .main_nav .item:not(:nth-child(4n)) {
    margin-right: 60px;
  }
  .technology .main1 .explain .explain_picture{
    flex-wrap: wrap;
  }
  .technology .main1 .explain .explain_picture img{
  width: 100%;
}
  .technology .main_nav .item .item_icon {
    font-size: 50px;
  }

  .technology .main_nav .item:hover .item_icon,
  .technology .main_nav .item:active .item_icon,
  .technology .main_nav .item.active .item_icon {
    -webkit-transform: rotateY(0);
    transform: rotateY(0);
  }

  .technology .main1 .explain .explain_content {
    line-height: 26px;
  }

  /* technology END */
  /* technology_monitor START */
  .technology_monitor .main1 {
    padding: 40px 0;
  }

  /* technology_monitor END */
  /* scheme START */
  .scheme .main_explain {
    line-height: 26px;
  }

  .scheme .list {
    margin-top: 0;
  }

  .scheme .list .item {
    width: 48.5%;
    margin-top: 30px;
  }

  .scheme .list .item:not(:nth-child(2n)) {
    margin-right: 3%;
  }

  .scheme .list .item .item_icon {
    font-size: 50px;
    line-height: 50px;
  }

  .scheme .list .item .explain {
    padding: 0;
    margin-top: 20px;
  }

  .scheme .list .item .explain .explain_content {
    margin-top: 10px;
    line-height: 24px;
  }

  .scheme .main_picture {
    margin-top: 30px;
  }

  /* scheme END */
  /* case START */
  .case .main1 {
    padding: 50px 0;
  }

  .case .main1 .item {
    background: #fafafa;
  }

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

  .case .main1 .loadData {
    margin-top: 40px;
  }

  /* case END */
  /* partner START */
  .partner .main1 .item {
    width: 32%;
    margin-top: 15px;
  }

  .partner .main1 .item:not(:nth-child(5n)) {
    margin-right: 0;
  }

  .partner .main1 .item:not(:nth-child(3n)) {
    margin-right: 2%;
  }

  .partner .main1 .item:nth-child(4),
  .partner .main1 .item:nth-child(5) {
    margin-top: 15px;
  }

  .partner .main1 .item:hover .item_picture {
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .partner .main1 .list_more {
    width: 160px;
    height: 44px;
    line-height: 42px;
    margin: 40px auto 0;
  }

  /* partner END */
  /* sale_policy START */
  .sale_policy_popup .center {
    padding: 30px 30px 35px;
  }

  .sale_policy_popup .center .list {
    margin-top: 25px;
  }

  .sale_policy_popup .center .list .item {
    margin-top: 20px;
  }

  .sale_policy_popup .center .btn_group {
    margin-top: 35px;
  }

  /* sale_policy END */
  /* sale_server START */
  .sale_server .main1 .main_explain .explain_content {
    line-height: 26px;
  }

  .sale_server .main1 .list_info {
    padding: 20px 15px;
    margin-top: 20px;
  }

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

  .sale_server .main1 .list_info .item .item_explain {
    line-height: 24px;
  }

  /* sale_server END */
  /* sale_leave START */
  .sale_leave .list .item {
    width: 49%;
    margin-top: 15px;
  }

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

  .sale_leave .list .item.item_two_column {
    margin-right: 0;
  }

  .sale_leave .list .item.item_picture {
    margin-right: 0;
    margin-left: 2%;
  }

  .sale_leave .list .item textarea,
  .sale_leave .list .item input {
    height: 50px;
    padding: 0 15px;
  }

  .sale_leave .list .item textarea {
    height: 180px;
    padding: 15px;
  }

  .sale_leave .list .item textarea+.placeholder {
    top: 16px;
    line-height: normal;
  }

  .sale_leave .list .item .placeholder {
    left: 16px;
    line-height: 50px;
  }

  .sale_leave .list .item .item_code {
    height: 50px;
  }

  .sale_leave .btn_group {
    margin-top: 40px;
  }

  .sale_leave .btn_group .item {
    width: 180px;
    height: 50px;
  }

  .sale_leave .btn_group .item:not(:last-child) {
    margin-right: 30px;
  }

  /* sale_leave END */
}

@media screen and (max-width: 750px) {

  /* inside_banner START */
  .inside_banner {
    height: auto;
  }

  .inside_banner .inside_banner_container {
    width: 100%;
    position: static;
    -o-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .inside_banner .inside_banner_container img {
    display: none;
  }

  .inside_banner .inside_banner_container img.m_banner {
    display: block;
  }

  .inside_banner#about_banner {
    height: auto;
  }

  /* inside_banner END */
  /* sale_policy START */
  .sale_policy .main1 {
    padding: 40px 0;
  }

  .sale_policy .main1 .main_left {
    float: none;
    width: 100%;
    padding: 20px 15px;
  }

  .sale_policy .main1 .main_left .list {
    margin-top: 20px;
  }

  .sale_policy .main1 .main_left .company_info {
    margin-top: 20px;
  }

  .sale_policy .main1 .main_left .company_info .company_info_top .company_info_top_icon {
    font-size: 24px;
  }

  .sale_policy .main1 .main_left .company_info .company_info_top .company_info_top_text {
    margin-left: 10px;
  }

  .sale_policy .main1 .main_left .company_info .company_info_bottom {
    font-size: 22px;
    margin-top: 5px;
  }

  .sale_policy .main1 .main_explain {
    float: none;
    width: 100%;
    margin-top: 25px;
  }

  .sale_policy .main1 .main_explain .explain {
    padding-top: 0;
  }

  .sale_policy .main1 .main_explain .explain .explain_content {
    margin-top: 10px;
    line-height: 26px;
  }

  .sale_policy .main1 .main_explain .explain .explain_info {
    margin-top: 15px;
  }

  .sale_policy .main1 .main_explain .explain .explain_link {
    margin-top: 30px;
  }
  .sale_policy .main1 .main_left .beijing{
    width: 100%;
  }
   .sale_policy .main1 .flex{
    flex-wrap: wrap;
   }

  /* sale_policy END */
}

@media screen and (max-width: 640px) {

  /* technology START */
  .technology .main_nav {
    padding: 30px 0;
  }

  .technology .main_nav .item:not(:nth-child(4n)) {
    margin-right: 40px;
  }

  .technology .main_nav .item .item_icon {
    font-size: 44px;
  }

  .technology .main_nav .item .explain_title {
    font-size: 14px;
    margin-top: 5px;
  }

  /* technology END */
}

@media screen and (max-width: 480px) {

  .scheme_energy .main2 .list .item {
    display: block;
  }
  .scheme_energy .main2 .list .item:nth-child(n+2) {
    margin-top: 25px;
  }
  .scheme_energy .main2 .list .item .item_explain .explain_title {
    font-size: 18px;
  }
  .scheme_energy .main2 .list .item .item_explain .explain_content {
    font-size: 16px;
    line-height: 28px;
    margin-top: 5px;
  }
  .scheme_energy .main2 .list .item .item_picture {
    width: 100%;
    display: block;
    margin-top: 8px;
  }
  .scheme_energy .main2 .list .item .item_picture .picture_item {
    width: 100%;
  }
  .scheme_energy .main2 .list .item .item_picture .picture_item:not(:first-child) {
    margin-left: 0;
  }
  .scheme_energy .main2 .list .item .item_picture .picture_item:nth-child(n+2) {
    margin-top: 10px;
  }

  /* 面包屑 START */
  .crumbs .crumbs_nav .nav_active {
    height: 50px;
  }

  .crumbs .crumbs_nav .list {
    line-height: 48px;
    top: 50px;
  }

  /* 面包屑 END */
  /* inside_main START */
  .inside_main .main {
    padding: 30px 0 40px;
  }

  .inside_main .main .main_container {
    margin-top: 25px;
  }

  .inside_main .main_title {
    font-size: 24px;
  }

  .inside_main .main_consult .main_explain .form_container {
    padding: 15px;
  }

  .inside_main .main_consult .main_explain .form_container .line {
    margin: 20px 0 15px;
  }

  .inside_main .main_consult .main_explain .form_container .form_explain .item {
    padding: 0;
  }

  .inside_main .main_consult .main_explain .form_container .form_explain .item:not(:last-child) {
    margin-bottom: 10px;
  }

  .inside_main .main_consult .main_explain .form_container .form_explain .item .item_icon {
    line-height: 26px;
    font-size: 18px;
  }

  .inside_main .main_consult .main_explain .form_container .form_explain .item .explain_content {
    line-height: 26px;
    padding-left: 32px;
  }

  .inside_main .main_consult .main_explain .form_container .form_filter label:not(:last-child) {
    margin-bottom: 15px;
  }

  .inside_main .main_consult .main_explain .form_container .form_filter label .explain {
    font-size: 14px;
  }

  .inside_main .main_consult .main_explain .form_container .form_filter label .label_container input {
    height: 40px;
    padding: 0 10px;
    border-radius: 4px;
    padding-right: 36px;
  }

  .inside_main .main_consult .main_explain .form_container .form_filter label .label_container input+.iconfont {
    right: 12px;
    font-size: 12px;
    line-height: 40px;
  }

  .inside_main .main_consult .main_explain .form_container .form_filter label .label_container button {
    right: 10px;
    font-size: 16px;
  }

  .inside_main .main_consult .main_explain .form_container .form_filter label .label_container .list {
    border-radius: 4px;
    max-height: 200px;
    top: 60px;
  }

  .inside_main .main_consult .main_explain .form_container .form_filter label .label_container .list.active {
    top: 43px;
  }

  .inside_main .main_consult .main_explain .form_container .form_filter label .label_container .list .item {
    line-height: 40px;
    padding: 0 10px;
    font-size: 14px;
  }

  /* inside_main END */
  /* introduce START */
  .introduce .main2 .item {
    width: 100%;
    margin-top: 15px;
    padding: 15px 12px;
    border-radius: 5px;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.08);
  }

  .introduce .main2 .item:not(:nth-child(2n)) {
    margin-right: 0;
  }

  .introduce .main2 .item:nth-child(2) {
    margin-top: 15px;
  }

  .introduce .main2 .item .item_icon {
    font-size: 44px;
    line-height: 44px;
    height: 44px;
  }

  .introduce .main2 .item .explain {
    margin-top: 12px;
  }

  .introduce .main2 .item .explain .explain_title {
    font-size: 18px;
  }

  .introduce .main2 .item .explain .explain_content {
    margin-top: 12px;
    line-height: 24px;
  }

  /* introduce END */
  /* news START */
  .news .main1 .item {
    width: 100%;
  }

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

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

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

  /* news END */
  /* news_details START */
  .news_details {
    /* news_details END */
  }

  .news_details .main1 .details_title .explain {
    font-size: 24px;
  }

  .news_details .main1 .details_title .info {
    margin-top: 8px;
  }

  .news_details .main1 .details_title .info .info_time {
    margin-top: 5px;
  }

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

  .news_details .main1 .main_container .details_control {
    margin-top: 15px;
    display: block;
  }

  .news_details .main1 .main_container .details_control .item {
    width: 100%;
  }

  .news_details .main1 .main_container .details_control .details_next {
    margin-top: 8px;
    text-align: left;
  }

  /* join START */
  .join .main1 .item .item_title {
    height: 54px;
    padding: 0 15px;
    line-height: 54px;
  }

  .join .main1 .item .item_title .item5 {
    display: none;
  }

  .join .main1 .item .item_title [class*=item] {
    width: 32%;
  }
  .join .main1 .item .item_title .item6 {
    width: auto;
  }

  .join .main1 .item .item_container {
    padding: 10px 15px 20px;
  }

  .join .main1 .item .item_container .item_email {
    padding: 12px 30px;
    margin-top: 20px;
  }

  .join .main1 .loadData {
    margin-top: 30px;
  }

  /* join END */
  /* product START */
  .product .main .explain_picture .item {
    width: 100%;
    margin-top: 15px;
  }

  .product .main .explain_picture .item:not(:nth-child(2n)) {
    margin-right: 0;
  }

  .product .main .explain_picture .item:nth-child(2),
  .product .main .explain_picture .item:nth-child(3) {
    margin-top: 15px;
  }

  /* product END */
  /* product_poison START */
  .product_poison .main2 .item {
    width: 100%;
    padding: 20px 18px;
  }

  .product_poison .main2 .item:not(:nth-child(2n)) {
    margin-right: 0;
  }

  .product_poison .main2 .item:nth-child(2),
  .product_poison .main2 .item:nth-child(3) {
    margin-top: 20px;
  }

  /* product_poison END */
  /* product_fire START */
  .product_fire .main1 .list {
    margin-top: 0;
  }

  .product_fire .main1 .list .item {
    width: 100%;
    margin-top: 20px;
  }

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

  .product_fire .main1 .list .item .item_explain {
    margin-top: 10px;
  }

  /* product_fire END */
  /* product_security START */
  .product_security .main1 .item {
    width: 100%;
    margin-top: 20px;
    padding: 15px 12px;
    border-radius: 5px;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.08);
  }

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

  .product_security .main1 .item:nth-child(2) {
    margin-top: 20px;
  }

  .product_security .main3 .item {
    width: 100%;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.08);
  }

  .product_security .main3 .item:not(:nth-child(2n)) {
    margin-right: 0;
  }

  .product_security .main3 .item:nth-child(2) {
    margin-top: 20px;
  }

  .product_security .main4 .item_container {
    width: 100%;
  }

  .product_security .main4 .item_container .item:nth-child(2) {
    height: auto;
  }

  .product_security .main4 .item_container:nth-child(2) .item {
    -webkit-box-ordinal-group: 1;
    -moz-box-ordinal-group: 1;
    -ms-flex-order: 1;
    -webkit-order: 1;
    order: 1;
  }

  .product_security .main4 .item_container:nth-child(2) .item.item:nth-child(2) {
    -webkit-box-ordinal-group: 2;
    -moz-box-ordinal-group: 2;
    -ms-flex-order: 2;
    -webkit-order: 2;
    order: 2;
  }

  .product_security .main4 .item {
    width: 100%;
  }

  .product_security .main4 .item .explain {
    position: static;
  }

  .product_security .main4 .item .explain .explain_container {
    position: static;
    min-height: 150px;
    padding: 20px 15px;
  }

  /* product_security END */
  /* technology START */
  .technology .main_nav {
    padding: 20px 0;
  }

  .technology .main_nav .item {
    width: 49%;
    margin-top: 15px;
  }

  .technology .main_nav .item:not(:nth-child(4n)) {
    margin-right: 0;
  }

  .technology .main_nav .item:not(:nth-child(2n)) {
    margin-right: 2%;
  }

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

  .technology .main_nav .item .item_icon {
    font-size: 36px;
  }

  .technology .main1 .explain .explain_picture {
    margin-top: 20px;
  }

  /* technology END */
  /* technology_monitor START */
  .technology_monitor .main1 {
    padding: 30px 0;
  }

  .technology_monitor .main1 .main_picture .list {
    padding: 20px;
  }

  .technology_monitor .main1 .main_picture .list .item:not(:nth-child(3n)) {
    margin-right: 20px;
  }

  .technology_monitor .main1 .main_picture .list .item .item_icon {
    width: 40px;
    height: 40px;
    line-height: 38px;
    font-size: 18px;
  }

  .technology_monitor .main1 .main_picture .list .item .explain_title {
    font-size: 12px;
    margin-top: 5px;
  }

  .technology_monitor .main1 .main_explain {
    margin-top: 20px;
  }

  .technology_monitor .main1 .main_explain .explain_content {
    margin-top: 10px;
  }

  /* technology_monitor END */
  /* scheme START */
  .scheme .list {
    margin-top: 0;
    -webkit-box-lines: multiple;
    -webkit-flex-wrap: wrap;
    -moz-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -o-flex-wrap: wrap;
    flex-wrap: wrap;
  }

  .scheme .list .item {
    width: 100%;
    margin-top: 20px;
  }

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

  .scheme .main_picture {
    margin-top: 20px;
  }

  /* scheme END */
  /* case START */
  .case .main1 {
    padding: 40px 0;
  }

  .case .main1 .item .item_picture .item_explain .item_explain_link {
    font-size: 36px;
  }

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

  /* case END */
  /* partner START */
  .partner .main1 .item {
    width: 49%;
    margin-top: 10px;
  }

  .partner .main1 .item:not(:nth-child(3n)) {
    margin-right: 0;
  }

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

  .partner .main1 .item:nth-child(3),
  .partner .main1 .item:nth-child(4),
  .partner .main1 .item:nth-child(5) {
    margin-top: 10px;
  }

  .partner .main1 .list_more {
    margin: 30px auto 0;
  }

  /* partner END */
  /* sale_policy START */
  .sale_policy .main1 {
    padding: 30px 0;
  }

  .sale_policy .main1 .main_explain .explain .explain_info_container .item .item_icon {
    font-size: 18px;
  }

  .sale_policy .main1 .main_explain .explain .explain_info_container .item .item_explain {
    font-size: 14px;
  }

  .sale_policy .main1 .main_explain .explain .explain_info_container .item .item_phone {
    font-size: 16px;
    margin-left: 5px;
  }

  .sale_policy .main1 .main_explain .explain .explain_link {
    width: 120px;
    height: 46px;
    line-height: 46px;
    margin-top: 25px;
  }

  .sale_policy_popup .center {
    padding: 20px 20px 25px;
  }

  .sale_policy_popup .center>.close {
    width: 32px;
    height: 32px;
    font-size: 12px;
    line-height: 30px;
  }

  .sale_policy_popup .center .list {
    margin-top: 18px;
  }

  .sale_policy_popup .center .list .item {
    width: 100%;
    margin-top: 15px;
  }

  .sale_policy_popup .center .list .item:nth-child(2) {
    margin-top: 15px;
  }

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

  .sale_policy_popup .center .list .item .item_code {
    height: 30px;
  }

  .sale_policy_popup .center .list .item.item_picture {
    margin-top: 8px;
  }

  .sale_policy_popup .center .btn_group {
    margin-top: 25px;
  }

  .sale_policy_popup .center .btn_group .item {
    width: 120px;
    height: 36px;
  }

  .sale_policy_popup .center .btn_group .item:not(:last-child) {
    margin-right: 30px;
  }

  /* sale_policy END */
  /* sale_leave START */
  .sale_leave .list .item {
    width: 100%;
  }

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

  .sale_leave .list .item:nth-child(2) {
    margin-top: 15px;
  }

  .sale_leave .list .item.item_two_column {
    margin-right: 0;
  }

  .sale_leave .list .item.item_picture {
    margin-right: 0;
    margin-left: 0;
    margin-top: 10px;
  }

  .sale_leave .list .item textarea,
  .sale_leave .list .item input {
    height: 46px;
    padding: 0 12px;
  }

  .sale_leave .list .item textarea {
    height: 180px;
    padding: 12px;
  }

  .sale_leave .list .item textarea+.placeholder {
    top: 13px;
    line-height: normal;
  }

  .sale_leave .list .item .placeholder {
    left: 13px;
    line-height: 46px;
  }

  .sale_leave .list .item .item_code {
    height: 40px;
  }

  .sale_leave .btn_group {
    margin-top: 30px;
  }

  .sale_leave .btn_group .item {
    width: 150px;
    height: 46px;
    font-size: 16px;
  }

  .sale_leave .btn_group .item:not(:last-child) {
    margin-right: 20px;
  }

  /* sale_leave END */
}

@media screen and (max-width: 375px) {

  /* inside_main START */
  .inside_main .main_video .item {
    margin-top: 15px;
    width: 100%;
  }

  .inside_main .main_video .item:not(:nth-child(2n)) {
    margin-right: 0;
  }

  .inside_main .main_video .item:nth-child(2),
  .inside_main .main_video .item:nth-child(3) {
    margin-top: 15px;
  }

  .sale_policy .main1 .main_left .company_info .text{
      width: 100%;
      padding: 1% 2%;
}
.sale_policy .main1 .main_left .company_info .text p{
  text-align: left;
}

  .inside_main .main_video .item .explain_title {
    margin-top: 5px;
  }

  /* inside_main END */
  /* product_poison START */
  .product_poison .main1 .list .item {
    margin-top: 20px;
    width: 100%;
  }

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

  .product_poison .main1 .list .item .item_explain {
    margin-top: 10px;
  }

  .product_poison .main3 .item {
    width: 100%;
    margin-top: 20px;
  }

  .product_poison .main3 .item:not(:nth-child(2n)) {
    margin-right: 0;
  }

  .product_poison .main3 .item:nth-child(2) {
    margin-top: 20px;
  }

  /* product_poison END */
}







.scheme_security .main:nth-child(odd) {
  background: #fff;
}
.scheme_security .main:nth-child(even) {
  background: #f9f9f9;
}
.scheme_security .main .main_explain {
  line-height: 34px;
  font-size: 16px;
  color: #333;
}
.scheme_security .main1 .list {
  margin-top: 60px;
}
.scheme_security .main1 .list .item {
  width: 25%;
  padding: 0 40px;
  position: relative;
}
.scheme_security .main1 .list .item:not(:last-child)::after {
  content: "";
  position: absolute;
  height: 100%;
  width: 1px;
  right: 0;
  bottom: 0;
  background: #eee;
}
.scheme_security .main1 .list .item .item_icon .picture_container {
  width: 70px;
  height: 70px;
}
.scheme_security .main1 .list .item .explain_title {
  color: #333;
  font-size: 22px;
  font-weight: bold;
  margin-top: 15px;
}
.scheme_security .main1 .list .item .explain_content {
  color: #666;
  font-size: 14px;
  margin-top: 10px;
  line-height: 24px;
}
.scheme_security .main1 .list .item .explain_content p {
  position: relative;
}
.scheme_security .main1 .list .item .explain_content p::after {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  background: #555;
  border-radius: 50%;
  left: -14px;
  top: 10px;
}
.scheme_security .main2 .main_left {
  width: 46.5%;
}
.scheme_security .main2 .main_right {
  width: 46.5%;
}
.scheme_security .main2 .list {
  margin-top: 0;
}
.scheme_security .main2 .list .item {
  width: 48%;
}
.scheme_security .main2 .list .item:not(:nth-child(2n-1)) {
  margin-left: 4%;
}
.scheme_security .main2 .list .item:nth-child(n+3) {
  margin-top: 20px;
}
.scheme_security .main2 .list .item .picture_container {
  padding-top: 63.23%;
}
.scheme_security .main2 .list .item .picture_container img {
  width: 100%;
  height: 100%;
}
.scheme_security .main3 .list .item {
  width: 30%;
  background: #fff;
  min-height: 480px;
  position: relative;
  border-radius: 15px;
  padding: 40px 40px 60px;
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.1);
}
.scheme_security .main3 .list .item:not(:nth-child(3n-2)) {
  margin-left: 5%;
}
.scheme_security .main3 .list .item .item_title {
  text-align: center;
  font-weight: bold;
  font-size: 24px;
  color: #333;
}
.scheme_security .main3 .list .item .item_line {
  height: 5px;
  background: #666;
  margin: 40px 0 60px;
}
.scheme_security .main3 .list .item .item_explain {
  color: #444;
  font-size: 16px;
  line-height: 32px;
}
.scheme_security .main4 .main_left {
  width: 33%;
}
.scheme_security .main4 .main_left .explain .explain_content {
  line-height: 30px;
  margin-top: 10px;
  font-size: 16px;
  color: #333;
}
.scheme_security .main4 .main_left .explain .explain_content span {
  font-weight: bold;
}
.scheme_security .main4 .main_right {
  width: 59.5%;
}
.scheme_security .main4 .main_right .main_right_title {
  font-weight: bold;
  font-size: 24px;
  color: #333;
  margin-bottom: 35px;
}
.scheme_security .main4 .main_right .list {
  border-left: 1px dashed #396692;
}
.scheme_security .main4 .main_right .list .item:not(:first-child) {
  margin-top: 35px;
}
.scheme_security .main4 .main_right .list .item .item_title {
  position: relative;
  padding-left: 50px;
}
.scheme_security .main4 .main_right .list .item .item_title .item_icon {
  width: 40px;
  height: 40px;
  position: absolute;
  left: -20px;
  top: -6px;
}
.scheme_security .main4 .main_right .list .item .item_title .item_title_text {
  font-weight: bold;
  line-height: 28px;
  font-size: 20px;
  color: #333;
  margin-right: 30px;
}
.scheme_security .main4 .main_right .list .item .item_title .item_title_content {
  font-size: 16px;
  line-height: 28px;
}
.scheme_security .main4 .main_right .list .item .item_content {
  position: relative;
  margin-top: 15px;
  left: -1px;
}
.scheme_security .main4 .main_right .list .item .item_content .item_picture {
  width: 45%;
}
.scheme_security .main4 .main_right .list .item .item_content .item_picture:not(:nth-child(2n-1)) {
  margin-left: 10%;
}
.scheme_security .main4 .main_right .list .item .item_content .item_picture:nth-child(n+3) {
  margin-top: 20px;
}
.scheme_security .main4 .main_right .list .item .item_content .item_picture .picture_container {
  padding-top: 61.81%;
}
.scheme_security .main4 .main_right .list .item .item_content .item_picture .picture_container img {
  width: 100%;
  height: 100%;
}
.scheme_security .main5 .main_left {
  width: 48%;
}
.scheme_security .main5 .main_left .main_left_title {
  color: #333;
  font-size: 30px;
  font-weight: bold;
}
.scheme_security .main5 .main_left .main_explain {
  color: #444;
  font-size: 16px;
  line-height: 32px;
  border-top: 1px solid #eee;
  margin-top: 30px;
  padding-top: 25px;
}
.scheme_security .main5 .main_right {
  width: 46%;
}
.scheme_security .main5 .main_right .main_right_list {
  border-left: 1px dashed #396692;
}
.scheme_security .main5 .main_right .main_right_list .item {
  position: relative;
  padding-left: 50px;
}
.scheme_security .main5 .main_right .main_right_list .item:not(:first-child) {
  margin-top: 35px;
}
.scheme_security .main5 .main_right .main_right_list .item .item_icon {
  width: 40px;
  height: 40px;
  position: absolute;
  left: -20px;
  top: -6px;
}
.scheme_security .main5 .main_right .main_right_list .item .item_title {
  font-weight: bold;
  line-height: 28px;
  font-size: 20px;
  color: #333;
  width: 120px;
  margin-right: 30px;
}
.scheme_security .main5 .main_right .main_right_list .item .item_content {
  font-size: 16px;
  line-height: 28px;
}
.scheme_security .main5 .list {
  margin-top: 40px;
}
.scheme_security .main5 .list .item {
  width: 12.5%;
  padding-top: 20px;
  text-align: center;
  position: relative;
}
.scheme_security .main5 .list .item:not(:nth-child(6n-5)) {
  margin-left: 5%;
}
.scheme_security .main5 .list .item:not(:nth-child(6n))::after {
  content: "";
  position: absolute;
  right: -20%;
  bottom: 0;
  width: 1px;
  height: 100%;
  background: #eee;
}
.scheme_security .main5 .list .item .item_icon {
  width: 36px;
  height: 36px;
  margin: 0 auto;
}
.scheme_security .main5 .list .item .item_explain {
  color: #fff;
  margin-top: 12px;
  padding: 12px 0;
  font-size: 22px;
  font-weight: bold;
  line-height: 30px;
  border-radius: 10px;
  background: #396692;
}
.scheme_security .main7 .explain_title {
  color: #333;
  font-size: 22px;
  font-weight: bold;
  line-height: 30px;
  padding: 10px 0;
  text-align: center;
  margin: 40px 0;
  border: 2px solid #758aa4;
}
.scheme_security .main7 .explain .explain_picture {
  width: 26%;
}
.scheme_security .main7 .explain .explain_picture .picture_container {
  padding-top: 65%;
}
.scheme_security .main7 .explain .explain_picture .picture_container img {
  width: 100%;
  height: 100%;
}
.scheme_security .main7 .explain .explain_list {
  width: 60%;
}
.scheme_security .main7 .explain .explain_list .item {
  position: relative;
  padding-left: 70px;
}
.scheme_security .main7 .explain .explain_list .item:not(:first-child) {
  margin-top: 30px;
}
.scheme_security .main7 .explain .explain_list .item .item_icon {
  width: 40px;
  height: 40px;
  position: absolute;
  top: -6px;
  left: 0;
}
.scheme_security .main7 .explain .explain_list .item .item_content {
  font-size: 16px;
  line-height: 28px;
}







.scheme_drug .main {
  overflow: hidden;
}
.scheme_drug .main:nth-child(odd) {
  background: #fff;
}
.scheme_drug .main:nth-child(even) {
  background: #f9f9f9;
}
.scheme_drug .main .main_explain .main_explain_title {
  font-size: 24px;
  line-height: 34px;
  margin-bottom: 10px;
}
.scheme_drug .main .main_explain .main_explain_content {
  line-height: 34px;
  font-size: 16px;
  color: #555;
  word-break: break-all;
}
.scheme_drug .main .main_explain .main_explain_content span {
  font-size: 18px;
  color: #444;
}
.scheme_drug .main .main_picture {
  margin-top: 60px;
  text-align: center;
}
.scheme_drug .main1 .main_explain:not(:first-child) {
  border-top: 1px solid #eee;
  padding-top: 45px;
  margin-top: 45px;
}
.scheme_drug .main2 .main_explain_bottom {
  border-top: 1px solid #eee;
  padding-top: 45px;
  margin-top: 45px;
}
.scheme_drug .main2 .main_explain_bottom .main_picture {
  margin: 0;
  margin-right: 70px;
}
.scheme_drug .main4 .main_explain .main_explain_content p {
  position: relative;
  padding-left: 20px;
}
.scheme_drug .main4 .main_explain .main_explain_content p::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: #71b89b;
  height: 10px;
  width: 10px;
  top: 12px;
  left: 0;
}
.scheme_drug .main5 .main_explain_container {
  width: 50%;
}
.scheme_drug .main5 .main_explain_container .main_explain:not(:first-child) {
  border-top: 1px solid #eee;
  padding-top: 35px;
  margin-top: 35px;
}
.scheme_drug .main5 .main_picture {
  width: 45%;
  margin: 0;
}









@media screen and (max-width: 1200px) {
  .scheme_security .main .main_explain {
    line-height: 32px;
  }
  .scheme_security .main1 .list {
    margin-top: 40px;
  }
  .scheme_security .main1 .list .item {
    padding: 0 20px;
  }
  .scheme_security .main1 .list .item .item_icon .picture_container {
    width: 50px;
    height: 50px;
  }
  .scheme_security .main1 .list .item .explain_title {
    font-size: 20px;
    margin-top: 10px;
  }
  .scheme_security .main1 .list .item .explain_content p {
    padding-left: 12px;
    position: relative;
  }
  .scheme_security .main1 .list .item .explain_content p::after {
    left: 0;
  }
  .scheme_security .main2 .main_left {
    width: 48%;
  }
  .scheme_security .main2 .main_right {
    width: 48%;
  }
  .scheme_security .main3 .list .item {
    width: 32%;
    min-height: auto;
    border-radius: 10px;
    padding: 20px 20px 30px;
  }
  .scheme_security .main3 .list .item:not(:nth-child(3n-2)) {
    margin-left: 2%;
  }
  .scheme_security .main3 .list .item .item_title {
    font-size: 20px;
  }
  .scheme_security .main3 .list .item .item_line {
    height: 2px;
    margin: 20px 0;
  }
  .scheme_security .main4 .main_left {
    width: 35%;
  }
  .scheme_security .main4 .main_right {
    width: 59%;
  }
  .scheme_security .main4 .main_right .main_right_title {
    font-size: 20px;
    margin-bottom: 35px;
  }
  .scheme_security .main4 .main_right .list .item:not(:first-child) {
    margin-top: 20px;
  }
  .scheme_security .main4 .main_right .list .item .item_title {
    padding-left: 40px;
  }
  .scheme_security .main4 .main_right .list .item .item_title .item_title_text {
    font-size: 18px;
    margin-right: 20px;
  }
  .scheme_security .main4 .main_right .list .item .item_content .item_picture {
    width: 48%;
  }
  .scheme_security .main4 .main_right .list .item .item_content .item_picture:not(:nth-child(2n-1)) {
    margin-left: 4%;
  }
  .scheme_security .main5 .main_left {
    width: 45%;
  }
  .scheme_security .main5 .main_left .main_left_title {
    font-size: 24px;
  }
  .scheme_security .main5 .main_left .main_explain {
    margin-top: 20px;
    padding-top: 15px;
  }
  .scheme_security .main5 .main_right {
    width: 47%;
  }
  .scheme_security .main5 .main_right .main_right_list .item {
    padding-left: 40px;
  }
  .scheme_security .main5 .main_right .main_right_list .item:not(:first-child) {
    margin-top: 20px;
  }
  .scheme_security .main5 .main_right .main_right_list .item .item_title {
    font-size: 18px;
    width: 110px;
    margin-right: 20px;
  }
  .scheme_security .main5 .list .item {
    width: 32%;
    padding-top: 0;
  }
  .scheme_security .main5 .list .item:not(:nth-child(6n-5)) {
    margin-left: 0;
  }
  .scheme_security .main5 .list .item:not(:nth-child(3n-2)) {
    margin-left: 2%;
  }
  .scheme_security .main5 .list .item:nth-child(n+4) {
    margin-top: 30px;
  }
  .scheme_security .main5 .list .item:not(:nth-child(6n))::after {
    display: none;
  }
  .scheme_security .main7 .explain_title {
    font-size: 20px;
    padding: 10px 0;
    margin: 40px 0;
  }
  .scheme_security .main7 .explain .explain_picture {
    width: 32%;
  }
  .scheme_security .main7 .explain .explain_list .item {
    padding-left: 60px;
  }
  .scheme_security .main7 .explain .explain_list .item:not(:first-child) {
    margin-top: 20px;
  }
  .scheme_drug .main .main_explain .main_explain_title {
    font-size: 22px;
    line-height: 32px;
    margin-bottom: 8px;
  }
  .scheme_drug .main .main_explain .main_explain_content {
    line-height: 32px;
  }
  .scheme_drug .main .main_picture {
    margin-top: 40px;
  }
  .scheme_drug .main1 .main_explain:not(:first-child) {
    padding-top: 30px;
    margin-top: 30px;
  }
  .scheme_drug .main2 .main_explain_bottom {
    padding-top: 30px;
    margin-top: 30px;
  }
  .scheme_drug .main2 .main_explain_bottom .main_picture {
    margin-right: 50px;
  }
  .scheme_drug .main4 .main_explain .main_explain_content p::after {
    top: 11px;
  }
  .scheme_drug .main5 .main_explain_container {
    width: 100%;
  }
  .scheme_drug .main5 .main_explain_container .main_explain:not(:first-child) {
    padding-top: 30px;
    margin-top: 30px;
  }
  .scheme_drug .main5 .main_picture {
    width: 100%;
    margin-top: 40px;
  }
}
@media screen and (max-width: 768px) {
  .scheme_security .main .main_explain {
    line-height: 26px;
  }
  .scheme_security .main1 .list {
    margin-top: 0;
    display: block;
  }
  .scheme_security .main1 .list .item {
    width: 100%;
    padding: 20px;
    margin-top: 20px;
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.08);
  }
  .scheme_security .main1 .list .item:not(:last-child)::after {
    display: none;
  }
  .scheme_security .main1 .list .item .item_icon .picture_container {
    width: 36px;
    height: 36px;
    margin: 0 auto;
  }
  .scheme_security .main1 .list .item .explain_title {
    font-size: 18px;
    margin-top: 10px;
    text-align: center;
  }
  .scheme_security .main1 .list .item .explain_content {
    line-height: 22px;
    display: box;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -moz-justify-content: center;
    -ms-justify-content: center;
    -o-justify-content: center;
    justify-content: center;
  }
  .scheme_security .main2 .main_left {
    width: 100%;
  }
  .scheme_security .main2 .main_right {
    width: 100%;
    margin-top: 15px;
  }
  .scheme_security .main3 .list .item {
    width: 100%;
  }
  .scheme_security .main3 .list .item:not(:nth-child(3n-2)) {
    margin-left: 0;
  }
  .scheme_security .main3 .list .item:nth-child(n+2) {
    margin-top: 20px;
  }
  .scheme_security .main3 .list .item .item_title {
    font-size: 18px;
  }
  .scheme_security .main3 .list .item .item_line {
    width: 50%;
    height: 1px;
    margin: 18px auto;
  }
  .scheme_security .main3 .list .item .item_explain {
    font-size: 16px;
    line-height: 24px;
  }
  .scheme_security .main4 .main_left {
    width: 100%;
  }
  .scheme_security .main4 .main_left .explain .explain_content {
    line-height: 26px;
  }
  .scheme_security .main4 .main_right {
    width: 100%;
    margin-top: 20px;
  }
  .scheme_security .main4 .main_right .main_right_title {
    font-size: 18px;
    margin-bottom: 20px;
  }
  .scheme_security .main4 .main_right .list {
    border: none;
  }
  .scheme_security .main4 .main_right .list .item:not(:first-child) {
    margin-top: 20px;
  }
  .scheme_security .main4 .main_right .list .item .item_title {
    display: block;
    padding-left: 45px;
  }
  .scheme_security .main4 .main_right .list .item .item_title .item_icon {
    width: 32px;
    height: 32px;
    left: 0;
    top: -4px;
  }
  .scheme_security .main4 .main_right .list .item .item_title .item_title_text {
    font-size: 16px;
    line-height: 24px;
  }
  .scheme_security .main4 .main_right .list .item .item_title .item_title_content {
    font-size: 14px;
    margin-top: 8px;
    line-height: 24px;
  }
  .scheme_security .main4 .main_right .list .item .item_content {
    left: 0;
  }
  .scheme_security .main5 .main_left {
    width: 100%;
  }
  .scheme_security .main5 .main_left .main_left_title {
    font-size: 20px;
  }
  .scheme_security .main5 .main_left .main_explain {
    margin-top: 15px;
    padding-top: 10px;
  }
  .scheme_security .main5 .main_right {
    width: 100%;
    margin-top: 20px;
  }
  .scheme_security .main5 .main_right .main_right_list {
    border: none;
  }
  .scheme_security .main5 .main_right .main_right_list .item {
    display: block;
    padding-left: 45px;
  }
  .scheme_security .main5 .main_right .main_right_list .item .item_icon {
    width: 32px;
    height: 32px;
    left: 0;
    top: -4px;
  }
  .scheme_security .main5 .main_right .main_right_list .item .item_title {
    width: auto;
    font-size: 16px;
  }
  .scheme_security .main5 .main_right .main_right_list .item .item_content {
    font-size: 14px;
    margin-top: 8px;
    line-height: 24px;
  }
  .scheme_security .main5 .list {
    margin-top: 20px;
  }
  .scheme_security .main5 .list .item {
    width: 48.5%;
  }
  .scheme_security .main5 .list .item:not(:nth-child(3n-2)) {
    margin-left: 0;
  }
  .scheme_security .main5 .list .item:not(:nth-child(2n-1)) {
    margin-left: 3%;
  }
  .scheme_security .main5 .list .item:nth-child(n+3) {
    margin-top: 20px;
  }
  .scheme_security .main5 .list .item .item_icon {
    width: 32px;
    height: 32px;
  }
  .scheme_security .main5 .list .item .item_explain {
    padding: 10px 0;
    font-size: 18px;
    margin-top: 10px;
    line-height: 20px;
    border-radius: 5px;
  }
  .scheme_security .main7 .explain_title {
    margin: 20px 0;
    font-size: 16px;
    line-height: 24px;
    padding: 10px 20px;
  }
  .scheme_security .main7 .explain {
    display: block;
  }
  .scheme_security .main7 .explain .explain_picture {
    width: 100%;
  }
  .scheme_security .main7 .explain .explain_list {
    width: 100%;
    margin-top: 20px;
  }
  .scheme_security .main7 .explain .explain_list .item {
    display: block;
    padding-left: 45px;
  }
  .scheme_security .main7 .explain .explain_list .item .item_icon {
    width: 32px;
    height: 32px;
    left: 0;
    top: -4px;
  }
  .scheme_security .main7 .explain .explain_list .item .item_content {
    font-size: 14px;
    margin-top: 8px;
    line-height: 24px;
  }
  .scheme_drug .main .main_explain .main_explain_title {
    font-size: 20px;
    line-height: 26px;
    margin-bottom: 10px;
  }
  .scheme_drug .main .main_explain .main_explain_content {
    line-height: 26px;
  }
  .scheme_drug .main .main_picture {
    margin-top: 20px;
  }
  .scheme_drug .main1 .main_explain:not(:first-child) {
    padding-top: 20px;
    margin-top: 20px;
  }
  .scheme_drug .main2 .main_explain_bottom {
    display: block;
    padding-top: 20px;
    margin-top: 20px;
  }
  .scheme_drug .main2 .main_explain_bottom .main_picture {
    margin-right: 0;
    margin-top: 20px;
  }
  .scheme_drug .main4 .main_explain .main_explain_content p {
    padding-left: 16px;
  }
  .scheme_drug .main4 .main_explain .main_explain_content p::after {
    top: 10px;
    width: 6px;
    height: 6px;
  }
  .scheme_drug .main5 .main_explain_container .main_explain:not(:first-child) {
    padding-top: 20px;
    margin-top: 20px;
  }
  .scheme_drug .main5 .main_picture {
    margin-top: 20px;
  }
}