.product .main1 {
  padding: 70px 0;
}
.product_details .main1 {
  padding: 70px 0;
}
.product_details .main1 .product_picture_info .product_picture_left {
  width: 42.4%;
}
.product_details .main1 .product_picture_info .product_picture_left .picture_container {
  padding-top: 86.43%;
  background: #f9f9f9;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_gallery {
  position: relative;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_gallery .picture_hover {
  position: absolute;
  height: 150px;
  width: 150px;
  cursor: move;
  left: 0;
  top: 0;
  z-index: 10;
  background: url(../images/public/mask.png) repeat scroll 0 0 transparent;
  opacity: 0;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_gallery:hover .picture_hover {
  opacity: 0.95;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_gallery:hover .picture_zoom {
  display: block;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_gallery .picture_zoom {
  position: absolute;
  margin-left: 5px;
  height: 100%;
  width: 100%;
  left: 100%;
  top: 0;
  display: none;
  overflow: hidden;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_gallery .picture_zoom .picture_container {
  -webkit-transform-origin: left top;
  -moz-transform-origin: left top;
  -ms-transform-origin: left top;
  transform-origin: left top;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_list {
  margin-top: 16px;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_list .swiper-slide {
  overflow: hidden;
  position: relative;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_list .swiper-slide::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  cursor: pointer;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_list .swiper-slide .item {
  overflow: hidden;
  position: relative;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_list .swiper-slide .item::after {
  content: "";
  position: absolute;
  top: 5px;
  left: 5px;
  right: 5px;
  bottom: 5px;
  z-index: 10;
  margin: auto;
  border: 1px solid #d63f46;
  -o-transform: translate3d(0, 0, 0) scale(1.3);
  -moz-transform: translate3d(0, 0, 0) scale(1.3);
  -webkit-transform: translate3d(0, 0, 0) scale(1.3);
  transform: translate3d(0, 0, 0) scale(1.3);
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_list .swiper-slide:hover::after {
  opacity: 1;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_list .swiper-slide.active::after {
  opacity: 1;
}
.product_details .main1 .product_picture_info .product_picture_left .product_picture_list .swiper-slide.active .item::after {
  -o-transform: translate3d(0, 0, 0) scale(1);
  -moz-transform: translate3d(0, 0, 0) scale(1);
  -webkit-transform: translate3d(0, 0, 0) scale(1);
  transform: translate3d(0, 0, 0) scale(1);
}
.product_details .main1 .product_picture_info .product_picture_right {
  width: 49%;
}
.product_details .main1 .product_picture_info .product_picture_right .details_title {
  font-size: 26px;
  color: #333333;
}
.product_details .main1 .product_picture_info .product_picture_right .details_explain {
  font-size: 14px;
  color: #999999;
  line-height: 26px;
  margin-top: 12px;
  margin-bottom: 24px;
}
.product_details .main1 .product_picture_info .product_picture_right .line {
  height: 1px;
  background: #eee;
}
.product_details .main1 .product_picture_info .product_picture_right .explain {
  margin-top: 25px;
}
.product_details .main1 .product_picture_info .product_picture_right .explain .explain_item {
  font-size: 16px;
  color: #555555;
  line-height: 26px;
}
.product_details .main1 .product_picture_info .product_picture_right .explain .explain_item:not(:first-child) {
  margin-top: 18px;
}
.product_details .main1 .product_picture_info .product_picture_right .explain .explain_item .explain_title {
  color: #999999;
  white-space: nowrap;
}
.product_details .main1 .product_picture_info .product_picture_right .explain_tel {
  margin-top: 55px;
  line-height: 26px;
}
.product_details .main1 .product_picture_info .product_picture_right .explain_tel .iconfont {
  font-size: 24px;
  color: #15d9bb;
  margin-right: 12px;
}
.product_details .main1 .product_picture_info .product_picture_right .explain_tel .explain_tel_title {
  font-size: 14px;
  color: #888888;
  margin-right: 6px;
}
.product_details .main1 .product_picture_info .product_picture_right .explain_tel .explain_tel_text {
  font-size: 22px;
  color: #333333;
  font-weight: bold;
}
.product_details .main1 .product_picture_info .product_picture_right .button_group {
  margin-top: 55px;
}
.product_details .main1 .product_picture_info .product_picture_right .button_group .item {
  width: 140px;
  height: 46px;
  color: #d63f46;
  font-size: 16px;
  border-radius: 23px;
  border: solid 1px #d63f46;
  text-align: center;
  line-height: 44px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.product_details .main1 .product_picture_info .product_picture_right .button_group .item:not(:first-child) {
  margin-left: 40px;
}
.product_details .main1 .product_picture_info .product_picture_right .button_group .item:hover,
.product_details .main1 .product_picture_info .product_picture_right .button_group .item.active {
  background: #d63f46;
  color: #fff;
}
.product_details .main1 .product_picture_info .product_picture_right .button_group .item.active {
  -o-transition: all 0.15s;
  -moz-transition: all 0.15s;
  -webkit-transition: all 0.15s;
  transition: all 0.15s;
}
.product_details .main1 .product_picture_info .product_picture_right .button_group .item.active:hover {
  opacity: 0.9;
}
.product_details .main1 .product_details_info {
  margin-top: 80px;
}
.product_details .main1 .product_details_info .product_details_info_title {
  border-bottom: 1px solid #eee;
  padding-bottom: 14px;
  position: relative;
  line-height: 30px;
}
.product_details .main1 .product_details_info .product_details_info_title .iconfont {
  font-size: 28px;
  color: #15d9bb;
  margin-right: 8px;
  position: relative;
  left: -3px;
  top: 2px;
}
.product_details .main1 .product_details_info .product_details_info_title .explain_title_text {
  font-size: 26px;
  color: #555555;
}
.product_details .main1 .product_details_info .product_details_info_title .line {
  position: absolute;
  background: #d63f46;
  width: 140px;
  height: 2px;
  bottom: -2px;
  left: 0;
}
.product_details .main1 .product_details_info .product_details_info_content {
  padding-top: 23px;
}
.product_details .main1 .product_details_info .product_details_info_content a {
  display: inline;
}
.product_details .main1 .leave_message {
  margin-top: 40px;
  background: #f9f9f9;
  padding: 40px 45px 55px;
  position: relative;
}
.product_details .main1 .leave_message #leave_message {
  position: absolute;
  left: 0;
  top: 0;
}
.product_details .main1 .leave_message .form_title {
  font-size: 30px;
  line-height: 1em;
  color: #333333;
  text-align: center;
}
.product_details .main1 .leave_message .form_container {
  margin-top: 30px;
}
.product_details .main1 .leave_message .form_left {
  width: 49.4%;
}
.product_details .main1 .leave_message .form_left .item input {
  height: 50px;
  color: #666;
  padding: 0 15px;
  font-size: 14px;
  border-radius: 6px;
  background: #ffffff;
  border: solid 1px #e7e7e7;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.product_details .main1 .leave_message .form_left .item input::-webkit-input-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.product_details .main1 .leave_message .form_left .item input:-moz-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.product_details .main1 .leave_message .form_left .item input:-ms-input-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.product_details .main1 .leave_message .form_left .item input::placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.product_details .main1 .leave_message .form_left .item input:focus {
  border-color: #d63f46;
}
.product_details .main1 .leave_message .form_left .item:not(:nth-of-type(1)) {
  margin-top: 20px;
}
.product_details .main1 .leave_message .form_left .item_code .code_picture {
  width: 30%;
  height: 50px;
  margin-left: 4.5%;
  background: #fff;
  cursor: pointer;
}
.product_details .main1 .leave_message .form_left .item_btn {
  width: 65.5%;
  height: 50px;
  border-radius: 6px;
  border: solid 1px #d63f46;
  margin-top: 35px;
  font-size: 14px;
  color: #d63f46;
  cursor: pointer;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.product_details .main1 .leave_message .form_left .item_btn:hover {
  color: #fff;
  background: #d63f46;
}
.product_details .main1 .leave_message .form_right {
  width: 44%;
}
.product_details .main1 .leave_message .form_right textarea {
  display: block;
  height: 100%;
  width: 100%;
  color: #666;
  padding: 15px;
  font-size: 14px;
  border-radius: 6px;
  background: #ffffff;
  border: solid 1px #e7e7e7;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.product_details .main1 .leave_message .form_right textarea::-webkit-input-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.product_details .main1 .leave_message .form_right textarea:-moz-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.product_details .main1 .leave_message .form_right textarea:-ms-input-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.product_details .main1 .leave_message .form_right textarea::placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.product_details .main1 .leave_message .form_right textarea:focus {
  border-color: #d63f46;
}
.product_details .main1 .product_recommend {
  margin-top: 60px;
}
.about .main1 {
  padding: 65px 0 80px;
}
.about .main1 .main_title {
  font-size: 30px;
  color: #333333;
  text-align: center;
}
.about .main1 .main_content {
  line-height: 34px;
  color: #666666;
  margin-top: 28px;
  font-size: 16px;
}
.about .main1 .list {
  margin-top: 75px;
}
.about .main1 .list .item {
  text-align: center;
}
.about .main1 .list .item .item_title_text {
  font-size: 50px;
  line-height: 1em;
  font-weight: bold;
  color: #333333;
}
.about .main1 .list .item .item_title_desc {
  font-size: 14px;
  line-height: 1em;
  color: #888888;
  margin-left: 8px;
}
.about .main1 .list .item .item_content {
  font-size: 14px;
  color: #888888;
  margin-top: 20px;
}
.about .main2 {
  border-top: 1px solid #eee;
}
.about .main2 .picture_container {
  height: 550px;
}
.about .main2 .picture_container img {
  max-width: 1920px;
  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);
}
.about .main_swiper {
  position: relative;
  padding: 70px 0;
}
.about .main_swiper .main_anchor {
  position: absolute;
  visibility: hidden;
  height: 60px;
  z-index: -1;
  top: -60px;
  opacity: 0;
  left: 0;
}
.about .main_swiper .main_title {
  text-align: center;
  font-size: 30px;
  line-height: 1em;
  color: #333333;
}
.about .main_swiper .main_container {
  margin-top: 45px;
}
.about .main_swiper .swiper_control {
  margin-top: 45px;
}
.about .main_swiper .swiper_control .swiper_btn {
  cursor: pointer;
  width: 36px;
  height: 36px;
  line-height: 34px;
  text-align: center;
  border-radius: 50%;
  background: #eeeeee;
  border: solid 1px #dfdfdf;
  color: #cfcfcf;
  font-size: 18px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.about .main_swiper .swiper_control .swiper_btn:not([class*=disabled]):hover {
  background: rgba(214, 63, 70, 0.3);
  border-color: #d63f46;
  color: #d63f46;
}
.about .main_swiper .swiper_control .swiper_btn[class*=disabled] {
  cursor: default;
  opacity: 0.35;
}
.about .main_swiper .swiper_control .swiper_next {
  margin-left: 45px;
}
.about .main_swiper .item .item_explain {
  font-size: 16px;
  color: #333333;
  text-align: center;
  margin-top: 16px;
  padding: 0 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}
.about .main3 .item .item_picture {
  overflow: hidden;
  position: relative;
}
.about .main3 .item .item_picture::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
  opacity: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  -o-transform: translate3d(-50%, -50%, 0);
  -moz-transform: translate3d(-50%, -50%, 0);
  -webkit-transform: translate3d(-50%, -50%, 0);
  transform: translate3d(-50%, -50%, 0);
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}
.about .main3 .item .picture_container {
  padding-top: 80%;
  background: #f9f9f9;
}
.about .main3 .item:hover .item_picture::after {
  opacity: 1;
  width: 600px;
  height: 600px;
}
.about .main4 {
  background: #fcfcfc;
}
.about .main4 .item .item_picture {
  padding: 16px;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.about .main4 .item .item_picture .picture_container {
  padding-top: 135.26%;
}
.about .main4 .item .item_picture::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
  opacity: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  -o-transform: translate3d(-50%, -50%, 0);
  -moz-transform: translate3d(-50%, -50%, 0);
  -webkit-transform: translate3d(-50%, -50%, 0);
  transform: translate3d(-50%, -50%, 0);
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}
.about .main4 .item:hover .item_picture::after {
  opacity: 1;
  width: 500px;
  height: 500px;
}
.about_exhibition .main1 {
  padding: 70px 0 60px;
}
.about_exhibition .main1 .main_title {
  font-size: 30px;
  line-height: 1em;
  color: #333333;
  text-align: center;
}
.about_exhibition .main1 .main_container {
  margin-top: 45px;
}
.about_exhibition .main1 .main_picture {
  width: 76.9%;
}
.about_exhibition .main1 .main_picture .picture_container {
  padding-top: 40%;
}
.about_exhibition .main1 .main_explain {
  width: 22.1%;
  position: relative;
  background-image: url(../images/public/about01.png);
}
.about_exhibition .main1 .main_explain .explain_title {
  font-size: 30px;
  color: #333333;
  line-height: 52px;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  -webkit-writing-mode: vertical-rl;
  -moz-writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  writing-mode: vertical-rl;
}
.about_exhibition .main1 .main_explain .explain_title .explain_icon {
  margin-top: 20px;
  text-align: center;
  position: relative;
  right: 6px;
}
.about_exhibition .main2 {
  padding: 60px 0 70px;
  border-top: 1px solid #eee;
}
.about_exhibition .main2 .list .item {
  width: 32.2%;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.about_exhibition .main2 .list .item:nth-child(n+4) {
  margin-top: 30px;
}
.about_exhibition .main2 .list .item:not(:nth-child(3n-2)) {
  margin-left: 1.7%;
}
.about_exhibition .main2 .list .item .item_picture {
  overflow: hidden;
  position: relative;
}
.about_exhibition .main2 .list .item .item_picture::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
  opacity: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  -o-transform: translate3d(-50%, -50%, 0);
  -moz-transform: translate3d(-50%, -50%, 0);
  -webkit-transform: translate3d(-50%, -50%, 0);
  transform: translate3d(-50%, -50%, 0);
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}
.about_exhibition .main2 .list .item .picture_container {
  padding-top: 58.77%;
}
.about_exhibition .main2 .list .item .item_explain {
  background: #f9f9f9;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.about_exhibition .main2 .list .item .item_explain .explain_title {
  height: 58px;
  padding: 0 10px;
  text-align: center;
  line-height: 58px;
  font-size: 16px;
  color: #333;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}
.about_exhibition .main2 .list .item:hover {
  box-shadow: 0 0 24px rgba(0, 0, 0, 0.08);
}
.about_exhibition .main2 .list .item:hover .item_explain {
  background: #fff;
}
.about_exhibition .main2 .list .item:hover .item_explain .explain_title {
  color: #d63f46;
}
.about_exhibition .main2 .list .item:hover .item_picture::after {
  opacity: 1;
  width: 500px;
  height: 500px;
}
.news .main1 {
  padding: 70px 0;
}
.news .main1 .main_right .news_list .item:not(:first-child) {
  margin-top: 40px;
}
.news .main1 .main_right .news_list .item .item_picture {
  width: 30.8%;
}
.news .main1 .main_right .news_list .item .item_picture .picture_container {
  padding-top: 64.82%;
}
.news .main1 .main_right .news_list .item .item_picture .picture_container img {
  -o-transition-duration: 0.6s;
  -moz-transition-duration: 0.6s;
  -webkit-transition-duration: 0.6s;
  transition-duration: 0.6s;
}
.news .main1 .main_right .news_list .item .item_picture:hover img {
  -o-transform: translate3d(0, 0, 0) scale(1.08);
  -moz-transform: translate3d(0, 0, 0) scale(1.08);
  -webkit-transform: translate3d(0, 0, 0) scale(1.08);
  transform: translate3d(0, 0, 0) scale(1.08);
}
.news .main1 .main_right .news_list .item .item_explain {
  width: 65%;
  position: relative;
}
.news .main1 .main_right .news_list .item .item_explain .explain_title {
  position: relative;
  color: #333333;
  font-size: 18px;
}
.news .main1 .main_right .news_list .item .item_explain .explain_title .explain_title_text {
  width: 80%;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.news .main1 .main_right .news_list .item .item_explain .explain_title:hover {
  color: #d63f46;
}
.news .main1 .main_right .news_list .item .item_explain .explain_title:hover .explain_title_text {
  -o-transform: translate3d(50px, 0, 0);
  -moz-transform: translate3d(50px, 0, 0);
  -webkit-transform: translate3d(50px, 0, 0);
  transform: translate3d(50px, 0, 0);
}
.news .main1 .main_right .news_list .item .item_explain .explain_title:hover::after {
  width: 36px;
}
.news .main1 .main_right .news_list .item .item_explain .explain_title::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  bottom: 0;
  height: 1px;
  margin: auto;
  background: #d63f46;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.news .main1 .main_right .news_list .item .item_explain .explain_time {
  font-size: 12px;
  color: #bbbbbb;
  margin-top: 12px;
}
.news .main1 .main_right .news_list .item .item_explain .explain_content {
  font-size: 14px;
  color: #888888;
  margin-top: 20px;
  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;
}
.news .main1 .main_right .news_list .item .item_explain .explain_link {
  display: inline-block;
  font-size: 14px;
  color: #bbbbbb;
  line-height: 26px;
  margin-top: 25px;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}
.news .main1 .main_right .news_list .item .item_explain .explain_link .iconfont {
  font-size: 16px;
  margin-left: 3px;
  position: relative;
  top: 1px;
}
.news .main1 .main_right .news_list .item .item_explain .explain_link:hover {
  color: #d63f46;
}
.news .main1 .main_right .product_recommend {
  margin-top: 70px;
}
.news_details .main1 {
  padding: 70px 0;
}
.news_details .main1 .details_container .details_title {
  font-size: 26px;
  color: #333333;
  text-align: center;
}
.news_details .main1 .details_container .details_info {
  font-size: 0;
  color: #bbbbbb;
  line-height: 26px;
  text-align: center;
  margin-top: 10px;
}
.news_details .main1 .details_container .details_info .info_item {
  font-size: 14px;
}
.news_details .main1 .details_container .details_info .info_item:not(:last-child) {
  margin-right: 1.5em;
}
.news_details .main1 .details_container .details_content {
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
  margin: 12px 0 16px;
  padding: 15px 0;
}
.news_details .main1 .details_container .details_control {
  font-size: 16px;
  color: #888888;
  line-height: 26px;
}
.news_details .main1 .details_container .details_control .item {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  max-width: 46%;
}
.news_details .main1 .details_container .details_control .item:not(.no_details) a:hover {
  color: #d63f46;
}
.news_details .main1 .details_container .details_control .item.no_details {
  opacity: 0.7;
}
.news_details .main1 .details_container .details_control .item.no_details a {
  cursor: text;
}
.news_details .main1 .details_container .details_control a {
  display: inline;
  -o-transition: color 0.15s;
  -moz-transition: color 0.15s;
  -webkit-transition: color 0.15s;
  transition: color 0.15s;
}
.news_details .main1 .product_recommend {
  margin-top: 70px;
}
.questions .main1 {
  padding: 70px 0;
}
.questions .main1 .questions_list .item:not(:first-child) {
  margin-top: 45px;
}
.questions .main1 .questions_list .item .item_title {
  position: relative;
  padding-left: 35px;
}
.questions .main1 .questions_list .item .item_icon {
  position: absolute;
  top: -3px;
  left: -3px;
}
.questions .main1 .questions_list .item .item_icon .iconfont {
  color: #d63f46;
  font-size: 32px;
  line-height: 32px;
}
.questions .main1 .questions_list .item .item_icon .item_icon_text {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  font-weight: bold;
  color: #ffffff;
  font-size: 14px;
  text-align: center;
  line-height: 32px;
  margin-top: 3px;
}
.questions .main1 .questions_list .item .explain_title {
  font-size: 18px;
  color: #333333;
  line-height: 26px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  -o-transition: color 0.2s;
  -moz-transition: color 0.2s;
  -webkit-transition: color 0.2s;
  transition: color 0.2s;
}
.questions .main1 .questions_list .item .explain_title:hover {
  color: #d63f46;
}
.questions .main1 .questions_list .item .explain_content_container {
  background: #f9f9f9;
  margin-top: 20px;
  padding: 20px 35px;
}
.questions .main1 .questions_list .item .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: 52px;
  min-height: 0px;
  line-height: 26px;
}
.questions .main1 .product_recommend {
  margin-top: 70px;
}
.contact .main1 {
  padding: 70px 0 60px;
}
.contact .main1 .main_title {
  font-size: 30px;
  line-height: 1em;
  color: #333333;
  text-align: center;
}
.contact .main1 .main_container {
  margin-top: 45px;
}
.contact .main1 .main_left {
  padding: 32px;
  max-width: 350px;
  position: relative;
}
.contact .main1 .main_left .main_left_mask {
  z-index: -1;
  opacity: 0.7;
  background-image: url(../images/public/about01.png);
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}
.contact .main1 .main_left .explain_title {
  font-size: 22px;
  font-weight: bold;
  line-height: 28px;
  color: #3b3737;
}
.contact .main1 .main_left .explain_desc {
  margin-top: 5px;
  font-size: 12px;
  color: #3b3737;
  letter-spacing: -0.5px;
}
.contact .main1 .main_left .info_list {
  margin-top: 30px;
}
.contact .main1 .main_left .info_list .item {
  padding-left: 36px;
  position: relative;
}
.contact .main1 .main_left .info_list .item:not(:first-child) {
  margin-top: 25px;
}
.contact .main1 .main_left .info_list .item .item_icon {
  position: absolute;
  line-height: 28px;
  font-size: 24px;
  color: #d63f46;
  left: 0;
  top: 0;
}
.contact .main1 .main_left .info_list .item .item_explain {
  font-size: 18px;
  color: #48494a;
  line-height: 28px;
}
.contact .main1 .main_left .info_list .item .item_content {
  font-size: 14px;
  color: #888888;
  line-height: 26px;
  margin-top: 5px;
}
.contact .main1 .main_right {
  margin-left: 4.6%;
}
.contact .main1 .main_right .form_left {
  width: 51.1%;
}
.contact .main1 .main_right .form_left .item:not(:first-child) {
  margin-top: 25px;
}
.contact .main1 .main_right .form_left .item input {
  height: 50px;
  border-radius: 6px;
  background: #ffffff;
  border: solid 1px #e7e7e7;
  padding: 0 15px;
  font-size: 14px;
  color: #666;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.contact .main1 .main_right .form_left .item input::-webkit-input-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.contact .main1 .main_right .form_left .item input:-moz-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.contact .main1 .main_right .form_left .item input:-ms-input-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.contact .main1 .main_right .form_left .item input::placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.contact .main1 .main_right .form_left .item input:focus {
  border-color: #d63f46;
}
.contact .main1 .main_right .form_left .item_code .code_picture {
  width: 30%;
  height: 50px;
  margin-left: 4.5%;
  background: #fff;
  cursor: pointer;
}
.contact .main1 .main_right .form_left .item_btn {
  width: 65.5%;
  height: 50px;
  border-radius: 6px;
  border: solid 1px #d63f46;
  margin-top: 65px;
  font-size: 14px;
  color: #d63f46;
  cursor: pointer;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.contact .main1 .main_right .form_left .item_btn:hover {
  color: #fff;
  background: #d63f46;
}
.contact .main1 .main_right .form_right {
  width: 43.9%;
}
.contact .main1 .main_right .form_right textarea {
  display: block;
  height: 380px;
  width: 100%;
  color: #666;
  padding: 15px;
  font-size: 14px;
  border-radius: 6px;
  background: #ffffff;
  border: solid 1px #e7e7e7;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}
.contact .main1 .main_right .form_right textarea::-webkit-input-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.contact .main1 .main_right .form_right textarea:-moz-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.contact .main1 .main_right .form_right textarea:-ms-input-placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.contact .main1 .main_right .form_right textarea::placeholder {
  color: rgba(117, 117, 117, 0.75);
}
.contact .main1 .main_right .form_right textarea:focus {
  border-color: #d63f46;
}
.contact .main2 #map {
  height: 500px;
  width: 100%;
}
.contact .main2 #map img {
  max-width: none;
  max-height: none;
}
.sitemap .main1 {
  padding: 70px 0;
}
.sitemap .main1 .main_title {
  font-size: 30px;
  line-height: 1em;
  color: #333333;
  text-align: center;
}
.sitemap .main1 .main_container {
  margin-top: 45px;
}
.sitemap .main1 .list {
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 30px;
}

.sitemap .main1 .list .list_container .bold{
  font-weight: bold;
}


.sitemap .main1 .list:not(:first-child) {
  margin-top: 40px;
}
.sitemap .main1 .list .list_title {
  font-size: 22px;
  color: #333333;
  margin-bottom: 15px;
}
.sitemap .main1 .list .list_container .item {
  width: 31%;
  color: #333;
  font-size: 16px;
  line-height: 28px;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  -o-transition: color 0.2s;
  -moz-transition: color 0.2s;
  -webkit-transition: color 0.2s;
  transition: color 0.2s;
}
.sitemap .main1 .list .list_container .item:not(:nth-child(3n-2)) {
  margin-left: 3.5%;
}
.sitemap .main1 .list .list_container .item:hover {
  color: #d63f46;
}
.sitemap .main1 .list .list_container .item:nth-child(n+4) {
  margin-top: 8px;
}
/* 响应 */
@media screen and (max-width: 1300px) {
  .news .main1 .main_right .news_list .item .item_explain .explain_time {
    margin-top: 8px;
  }
  .news .main1 .main_right .news_list .item .item_explain .explain_content {
    margin-top: 15px;
  }
  .news .main1 .main_right .news_list .item .item_explain .explain_link {
    margin-top: 18px;
  }
}