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

/* 小于一定尺寸时显示将要隐藏的内容 */
@media screen and (max-width: 1200px) {
  html {
    overflow-x: auto;
    width: 1200px;
  }
}

/* 居中标签 */
.center {
  width: 1300px;
  margin: 0 auto;
}

/* 分页 START */
.paging {
  position: relative;
  margin-top: 50px;
}

.paging a {
  height: 40px;
  min-width: 40px;
  padding: 0 10px;
  text-align: center;
  border-radius: 6px;
  border: solid 1px #e5e5e5;
  line-height: 38px;
  color: #666666;
  font-size: 14px;
  margin: 0 7px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.paging .prevPage,
.paging .nextPage {
  padding: 0 12px;
  margin: 0 12px;
}

.paging a.active,
.paging a:not(.noPage):hover {
  border-color: #d63f46;
  color: #d63f46;
}

.paging .noPage {
  opacity: 0.35;
  cursor: default;
}

/* 分页 END */
/* 浏览器低版本提示 START */
#browser_mask {
  background-color: #000;
  background: rgba(0, 0, 0, 0.7);
  filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
  z-index: 1000000000;
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  display: none;
}

#browser_hint {
  z-index: 9999999999;
  position: absolute;
  display: none;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

#browser_hint #browser_container .explain {
  width: 800px;
  color: #555;
  margin: 0 auto;
  position: absolute;
  text-align: center;
  background: #fff;
  left: 50%;
  top: 50%;
  padding: 50px;
  margin-top: -150px;
  margin-left: -450px;
}

#browser_hint #browser_container .explain .explain_title {
  font-size: 22px;
  font-weight: bold;
}

#browser_hint #browser_container .explain .explain_title span {
  color: red;
}

#browser_hint #browser_container .explain .explain_list {
  margin-top: 40px;
  overflow: hidden;
}

#browser_hint #browser_container .explain .item {
  width: 110px;
  margin: 0 20px;
  text-align: center;
  display: inline-block;
}

#browser_hint #browser_container .explain .item .item_icon {
  width: 100px;
  height: 100px;
  margin: 0 auto;
  border-radius: 50%;
  line-height: 100px;
  box-sizing: content-box;
  background: #66CC66;
  font-weight: bold;
  font-size: 22px;
  color: #fff;
  cursor: pointer;
}

#browser_hint #browser_container .explain .item .item_text {
  font-size: 16px;
  margin-top: 10px;
  color: #555;
}

/* 浏览器低版本提示 END */
/* logo START */
.logo .logo_picture {
  height: 60px;
}

.logo .logo_explain {
  margin-left: 18px;
}

.logo .logo_explain .explain_title_text {
  font-size: 22px;
  color: #333333;
  line-height: 26px;
}

.logo .logo_explain .iconfont {
  font-size: 26px;
  color: #15d9bb;
  line-height: 26px;
  margin-left: 10px;
}

.logo .logo_explain .explain_content {
  font-size: 16px;
  line-height: 1em;
  color: #888888;
  margin-top: 10px;
}

/* logo END */
/* header START */
.header {
  background: #fff;
  position: relative;
  padding: 20px 0;
  z-index: 1000;
}

.header .center {
  position: relative;
}

.header .header_right {
  position: relative;
  top: 2px;
}

.header .nav .item {
  position: relative;
  padding: 0 0 16px;
  top: 20px;
}

.header .nav .item:not(:first-child) {
  margin-left: 70px;
}

.header .nav .item .first_nav {
  font-size: 16px;
  color: #333333;
  line-height: 32px;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.header .nav .item .first_nav.active {
  color: #d63f46;
}

.header .nav .item .second_nav {
  position: absolute;
  display: none;
  z-index: 11;
  top: 48px;
  left: 50%;
  padding: 10px 0;
  margin-left: -70px;
  background: #fff;
  -webkit-transform-origin: center top;
  -moz-transform-origin: center top;
  -ms-transform-origin: center top;
  transform-origin: center top;
}

.header .nav .item .second_nav .second_nav_item {
  width: 140px;
  font-size: 14px;
  color: #888888;
  line-height: 32px;
  text-align: center;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.header .nav .item .second_nav .second_nav_item.active,
.header .nav .item .second_nav .second_nav_item:hover {
  color: #d63f46;
}

.header .nav .item:hover .first_nav {
  color: #d63f46;
}

.header .search {
  margin-left: 80px;
  margin-top: 20px;
}

.header .search .search_icon {
  font-size: 24px;
  cursor: pointer;
  color: #15d9bb;
  line-height: 32px;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.header .search .search_icon.active,
.header .search .search_icon:hover {
  color: #d63f46;
}

.header .search .search_container {
  position: absolute;
  bottom: -65px;
  right: -100px;
  z-index: -1;
  opacity: 0;
  visibility: hidden;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.header .search .search_container.active {
  right: 0;
  opacity: 1;
  z-index: 10;
  visibility: visible;
}

.header .search .search_container .item {
  overflow: hidden;
  padding-right: 2px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.9);
}

.header .search .search_container .item input {
  width: 200px;
  height: 36px;
  padding: 0 15px;
  font-size: 14px;
  color: #666;
}

.header .search .search_container .item input::-webkit-input-placeholder {
  color: #aaa;
}

.header .search .search_container .item input:-moz-placeholder {
  color: #aaa;
}

.header .search .search_container .item input:-ms-input-placeholder {
  color: #aaa;
}

.header .search .search_container .item input::placeholder {
  color: #aaa;
}

.header .search .search_container .item button {
  width: 48px;
  height: 32px;
  background: #d63f46;
  border-radius: 16px;
  font-size: 20px;
  cursor: pointer;
  color: #fff;
}

.header .search .search_container .item button:hover {
  opacity: 0.85;
}

.header .header_info {
  position: absolute;
  line-height: 26px;
  top: -10px;
  right: 0;
}

.header .header_info_hint {
  height: 26px;
  line-height: 26px;
  margin-right: 20px;
  white-space: nowrap;
  /*font-weight: bold;*/
  overflow: hidden;
  font-size: 16px;
  color: #888;
  opacity: 0;
  position: absolute;
  top: -10px;
  left: 400px;
}

.header .header_info_hint .header_info_hint_content {
  max-width: 400px;
}

.header .header_info_hint .header_info_hint_content.content_long {
  display: block;
}

.header .header_info_hint .header_info_hint_content.content_brief {
  display: none;
}

.header .header_info .header_info_icon {
  font-size: 23px;
  color: #15d9bb;
  margin-right: 12px;
}

.header .header_info .header_info_title {
  font-size: 14px;
  color: #888888;
}

.header .header_info .header_info_tel {
  font-size: 18px;
  color: #e60d19;
  font-weight: bold;
}

.header .header_info .header_info_tel:last-child {
  margin-left: 16px;
}

/* header END */
/* crumbs START */
.crumbs {
  position: relative;
  background: #f9f9f9;
}

.crumbs.active {
  z-index: 1001;
  position: fixed;
  width: 100%;
  left: 0;
  top: 0;
}

.crumbs .center {
  height: 60px;
}

.crumbs .crumbs_list {
  font-size: 14px;
  color: #888888;
  line-height: 26px;
}

.crumbs .crumbs_list .iconfont {
  margin: 0 1px;
  font-size: 16px;
}

.crumbs .crumbs_list a {
  -o-transition: color 0.15s;
  -moz-transition: color 0.15s;
  -webkit-transition: color 0.15s;
  transition: color 0.15s;
}

.crumbs .crumbs_list a.active,
.crumbs .crumbs_list a:hover {
  color: #d63f46;
}

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

.crumbs .crumbs_nav .item {
  padding-left: 0;
  font-size: 16px;
  color: #333333;
  line-height: 24px;
  position: relative;
  -o-transition: padding 0.5s;
  -moz-transition: padding 0.5s;
  -webkit-transition: padding 0.5s;
  transition: padding 0.5s;
}

.crumbs .crumbs_nav .item:not(:first-child) {
  margin-left: 40px;
}

.crumbs .crumbs_nav .item .item_explain {
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.crumbs .crumbs_nav .item .item_icon {
  position: absolute;
  font-size: 22px;
  opacity: 0;
  top: -12px;
  left: 0;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.crumbs .crumbs_nav .item:hover {
  color: #d63f46;
}

.crumbs .crumbs_nav .item.active {
  color: #d63f46;
  padding-left: 27px;
}

.crumbs .crumbs_nav .item.active .item_icon {
  top: 0;
  opacity: 1;
  -o-transition-delay: 0.3s;
  -moz-transition-delay: 0.3s;
  -webkit-transition-delay: 0.3s;
  transition-delay: 0.3s;
}

/* crumbs END */
.footer {
  background: #f2f3f5;
}

.footer .footer_bottom {
  color: rgba(255, 255, 255, 0.5);
  background: #3f3e3e;
  font-size: 0;
}

.footer .footer_bottom .center {
  height: 60px;
  font-size: 12px;
}

.footer .footer_bottom a {
  display: inline;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.footer .footer_bottom a:hover {
  color: #d63f46;
}

.footer .footer_bottom .line {
  position: relative;
  margin: 0 4px;
  top: -1px;
}

.footer .footer_bottom .cnzz {
  position: relative;
  margin-left: 8px;
  top: -1px;
}

.footer .footer_top {
  padding: 55px 0 45px;
}

.footer .footer_top .footer_left .footer_tel {
  font-size: 30px;
  margin-top: 45px;
  color: #333333;
  font-weight: bold;
  line-height: 38px;
}

.footer .footer_top .footer_left .footer_tel .iconfont {
  font-size: 38px;
  color: #454646;
  margin-right: 18px;
  font-weight: normal;
}

.footer .footer_top .footer_left .footer_info {
  font-size: 16px;
  color: #888888;
  line-height: 32px;
  margin-top: 32px;
}

.footer .footer_top .footer_nav .footer_nav_item:not(:last-child) {
  margin-right: 130px;
}

.footer .footer_top .footer_nav .nav_title {
  position: relative;
  font-size: 16px;
  color: #333333;
  line-height: 30px;
  margin-bottom: 8px;
}

.footer .footer_top .footer_nav .nav_title .iconfont {
  position: absolute;
  top: 0;
  left: -25px;
  color: #da4c54;
  font-size: 18px;
}

.footer .footer_top .footer_nav .item {
  left: 0;
  font-size: 14px;
  color: #888888;
  line-height: 30px;
  position: relative;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.footer .footer_top .footer_nav .item:hover {
  left: -3px;
  color: #d63f46;
}

.footer .footer_top .footer_right {
  position: relative;
  top: 5px;
}

.footer .footer_top .footer_right .weixin_picture {
  width: 168px;
  height: 168px;
  padding: 10px;
  border-radius: 3px;
  position: relative;
  border: solid 1px rgba(255, 255, 255, 0.2);
}

.footer .footer_top .footer_right .weixin_picture .picture_container {
  padding-top: 100%;
  background: #fff;
}

.footer .footer_top .footer_right .weixin_picture .line {
  position: absolute;
  background: #fff;
}

.footer .footer_top .footer_right .weixin_picture .line.line1 {
  width: 20px;
  height: 2px;
  left: 0;
  top: 0;
}

.footer .footer_top .footer_right .weixin_picture .line.line2 {
  width: 2px;
  height: 20px;
  left: 0;
  top: 0;
}

.footer .footer_top .footer_right .weixin_picture .line.line3 {
  width: 20px;
  height: 2px;
  bottom: 0;
  right: 0;
}

.footer .footer_top .footer_right .weixin_picture .line.line4 {
  width: 2px;
  height: 20px;
  bottom: 0;
  right: 0;
}

.footer .footer_top .footer_right .weixin_explain {
  font-size: 16px;
  color: #888888;
  text-align: center;
  margin-top: 5px;
}

.footer .footer_top .footer_right .footer_share {
  margin-top: 32px;
}

.footer .footer_top .footer_right .footer_share .item_container {
  overflow: hidden;
  position: relative;
}

.footer .footer_top .footer_right .footer_share .item_container:not(:first-child) {
  margin-left: 25px;
}

.footer .footer_top .footer_right .footer_share .item_container:hover .item {
  border-color: #d63f46;
}

.footer .footer_top .footer_right .footer_share .item_container:hover .iconfont {
  color: #d63f46;
}

.footer .footer_top .footer_right .footer_share .item {
  z-index: 11;
  width: 34px;
  height: 34px;
  position: relative;
  border: solid 1px #a3a3a3;
  border-radius: 50%;
  text-align: center;
  background: none;
  text-indent: 0;
  float: none;
  margin: 0;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.footer .footer_top .footer_right .footer_share .iconfont {
  z-index: 10;
  font-size: 20px;
  color: #a3a3a3;
  line-height: 34px;
  text-align: center;
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}

.footer .footer_blogroll {
  font-size: 14px;
  padding: 17px 0;
  line-height: 26px;
}

.footer .footer_blogroll .item_title {
  color: #333333;
  margin-right: 20px;
}

.footer .footer_blogroll .item {
  color: rgba(51, 51, 51, 0.6);
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.footer .footer_blogroll .item:not(:last-of-type) {
  margin-right: 32px;
}

.footer .footer_blogroll .item:hover {
  color: #d63f46;
}

.footer .footer_blogroll {
  border-top: 1px solid rgba(220, 220, 220, 0.6);
}

.bd_weixin_popup {
  width: 250px !important;
  height: 300px !important;
}

.bd_weixin_popup .bd_weixin_popup_foot {
  text-align: center !important;
}

.inside_banner {
  position: relative;
  overflow: hidden;
  height: 400px;
}

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

.main_column_two .main_left {
  width: 23%;
}

.main_column_two .main_right {
  width: 72.3%;
}

.product_nav .product_nav_title {
  height: 102px;
  line-height: 102px;
  background: #d63f46;
  border-radius: 10px 10px 0px 0px;
  text-align: center;
  color: #ffffff;
  font-size: 30px;
}

.product_nav .product_nav_list {
  border: solid 1px #eeeeee;
  background: #ffffff;
  border-top: none;
  overflow: hidden;
  padding-top: 15px;
}

.product_nav .product_nav_list .item {
  padding: 0 20px;
}

.product_nav .product_nav_list .item:last-child .first_item {
  border-bottom: none;
}

.product_nav .product_nav_list .item:last-child .second_container {
  padding-bottom: 20px;
}

.product_nav .product_nav_list .item.active .first_item .item_icon,
.product_nav .product_nav_list .item:hover .first_item .item_icon,
.product_nav .product_nav_list .item.active .first_item .item_explain,
.product_nav .product_nav_list .item:hover .first_item .item_explain {
  color: #d63f46;
}

.product_nav .product_nav_list .item.active .first_item .item_arrows,
.product_nav .product_nav_list .item:hover .first_item .item_arrows {
  color: #d63f46;
}

.product_nav .product_nav_list .item.active .first_item {
  border-bottom-color: transparent;
}

.product_nav .product_nav_list .item.active .first_item .item_arrows {
  -o-transform: rotateZ(90deg);
  -moz-transform: rotateZ(90deg);
  -webkit-transform: rotateZ(90deg);
  transform: rotateZ(90deg);
}

.product_nav .product_nav_list .item.no_list_active .first_item {
  border-bottom-color: #eee;
}

.product_nav .product_nav_list .item.no_list_active .first_item .item_arrows {
  -o-transform: rotateZ(0deg);
  -moz-transform: rotateZ(0deg);
  -webkit-transform: rotateZ(0deg);
  transform: rotateZ(0deg);
}

.product_nav .product_nav_list .first_item {
  line-height: 26px;
  position: relative;
  padding-top: 20px;
  padding-left: 22px;
  padding-right: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid #eee;
  -o-transition: all 0.35s;
  -moz-transition: all 0.35s;
  -webkit-transition: all 0.35s;
  transition: all 0.35s;
}

.product_nav .product_nav_list .first_item .item_icon {
  position: absolute;
  left: -3px;
  top: 20px;
  font-size: 16px;
  color: #e0e0e0;
  -o-transition: color 0.5s;
  -moz-transition: color 0.5s;
  -webkit-transition: color 0.5s;
  transition: color 0.5s;
}

.product_nav .product_nav_list .first_item .item_arrows {
  position: absolute;
  right: -5px;
  top: 20px;
  font-size: 22px;
  color: #e0e0e0;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_nav .product_nav_list .first_item .item_explain {
  font-size: 18px;
  color: #333333;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.product_nav .product_nav_list .second_container {
  display: none;
}

.product_nav .product_nav_list .second_container .second_item {
  background: #f9f9f9;
  padding: 10px 25px;
  line-height: 22px;
  color: #666666;
  font-size: 14px;
  border-left: 1px solid transparent;
  -o-transition: all 0.6s;
  -moz-transition: all 0.6s;
  -webkit-transition: all 0.6s;
  transition: all 0.6s;
}

.product_nav .product_nav_list .second_container .second_item:not(:first-child) {
  margin-top: 10px;
}

.product_nav .product_nav_list .second_container .second_item.active,
.product_nav .product_nav_list .second_container .second_item:hover {
  border-left-color: #d63f46;
  padding-left: 35px;
}

.product_nav .product_nav_list .second_container .second_item:hover,
.product_nav .product_nav_list .second_container .second_item.active {
  color: #d63f46;
}

.contact_way {
  margin-top: 30px;
}

.contact_way .contact_way_title {
  height: 102px;
  line-height: 102px;
  text-align: center;
  background: #f2f3f5;
  border-radius: 10px 10px 0px 0px;
  color: #333333;
  font-size: 30px;
}

.contact_way .contact_way_container {
  border: solid 1px #eeeeee;
  padding: 15px 35px 25px;
  background: #ffffff;
  border-top: none;
}

.contact_way .contact_way_container .explain_title {
  font-size: 14px;
  color: #888888;
}

.contact_way .contact_way_container .explain_line {
  height: 1px;
  margin-top: 12px;
  background: #eeeeee;
}

.contact_way .contact_way_container .explain_tel {
  line-height: 26px;
  margin-top: 15px;
}

.contact_way .contact_way_container .explain_tel .iconfont {
  font-size: 24px;
  color: #cbcbcb;
  margin-right: 12px;
}

.contact_way .contact_way_container .explain_tel .explain_tel_text {
  font-size: 20px;
  color: #333333;
  font-weight: bold;
}

.contact_way .contact_way_container .explain_tel:nth-of-type(2) {
  margin-top: 10px;
}

.contact_way .contact_way_container .explain_consult {
  width: 160px;
  height: 40px;
  line-height: 38px;
  text-align: center;
  border-radius: 20px;
  border: solid 1px #d63f46;
  font-size: 18px;
  color: #d63f46;
  margin: 28px auto 0;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.contact_way .contact_way_container .explain_consult:hover {
  background: #d63f46;
  color: #fff;
}

.news_nav .news_nav_title {
  height: 102px;
  line-height: 102px;
  background: #d63f46;
  border-radius: 10px 10px 0px 0px;
  text-align: center;
  color: #ffffff;
  font-size: 30px;
}

.news_nav .news_nav_list {
  border: solid 1px #eeeeee;
  background: #ffffff;
  padding: 15px 20px 0;
  border-top: none;
}

.news_nav .news_nav_list .item {
  padding-left: 22px;
  line-height: 26px;
  padding-top: 20px;
  position: relative;
  padding-bottom: 16px;
}

.news_nav .news_nav_list .item:not(:last-child) {
  border-bottom: 1px solid #eee;
}

.news_nav .news_nav_list .item.active .item_icon,
.news_nav .news_nav_list .item:hover .item_icon,
.news_nav .news_nav_list .item.active .item_explain,
.news_nav .news_nav_list .item:hover .item_explain {
  color: #d63f46;
}

.news_nav .news_nav_list .item .item_icon {
  position: absolute;
  left: -3px;
  top: 20px;
  font-size: 16px;
  color: #e0e0e0;
  -o-transition: color 0.5s;
  -moz-transition: color 0.5s;
  -webkit-transition: color 0.5s;
  transition: color 0.5s;
}

.news_nav .news_nav_list .item .item_explain {
  font-size: 18px;
  color: #333333;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.news_relate {
  margin-top: 30px;
}

.news_relate .news_relate_title {
  height: 102px;
  line-height: 102px;
  background: #d63f46;
  border-radius: 10px 10px 0px 0px;
  text-align: center;
  color: #ffffff;
  font-size: 30px;
}

.news_relate .news_relate_list {
  border: solid 1px #eeeeee;
  background: #ffffff;
  border-top: none;
  padding: 0 20px;
}

.news_relate .news_relate_list .item {
  padding: 18px 0;
  padding-left: 20px;
  position: relative;
}

.news_relate .news_relate_list .item:not(:last-child) {
  border-bottom: 1px solid #eee;
}

.news_relate .news_relate_list .item .item_icon {
  position: absolute;
  left: 0;
  top: 26px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #eeeeee;
}

.news_relate .news_relate_list .item .item_explain {
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  font-size: 16px;
  color: #666666;
  line-height: 26px;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.news_relate .news_relate_list .item:hover .item_explain {
  color: #d63f46;
}

.faq {
  margin-top: 30px;
}

.faq .faq_title {
  height: 102px;
  line-height: 102px;
  text-align: center;
  background: #f2f3f5;
  border-radius: 10px 10px 0px 0px;
  color: #333333;
  font-size: 30px;
}

.faq .faq_list {
  border: solid 1px #eeeeee;
  background: #ffffff;
  border-top: none;
  padding-left: 20px;
  padding-right: 25px;
  padding-bottom: 28px;
  padding-top: 18px;
}

.faq .faq_list .item {
  position: relative;
  padding-left: 38px;
  padding-top: 8px;
}

.faq .faq_list .item:not(:first-child) {
  margin-top: 35px;
}

.faq .faq_list .item .item_icon {
  position: absolute;
  left: 0;
  top: 0;
  line-height: 32px;
}

.faq .faq_list .item .item_icon .iconfont {
  color: #d63f46;
  font-size: 32px;
}

.faq .faq_list .item .item_icon .item_icon_text {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  font-size: 12px;
  color: #ffffff;
  font-weight: bold;
  text-align: center;
  top: 2px;
}

.faq .faq_list .item .explain_title {
  font-size: 16px;
  color: #666666;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.faq .faq_list .item .explain_content {
  font-size: 12px;
  margin-top: 10px;
  color: #999999;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  max-height: 40px;
  min-height: 0px;
  line-height: 20px;
}

.faq .faq_list .item:hover .explain_title {
  color: #d63f46;
}

.product_recommend {
  margin-top: 110px;
}

.product_recommend .product_recommend_title {
  text-align: center;
  color: #333333;
  font-size: 30px;
  line-height: 1em;
}

.product_recommend .swiper-container {
  padding-top: 48px;
  padding-bottom: 80px;
}

.product_recommend .swiper-container .picture_container {
  padding-top: 86.2%;
  background: #fff;
  border: solid 1px #eeeeee;
  border-radius: 10px 10px 0px 0px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_recommend .swiper-container .item_explain {
  font-size: 16px;
  color: #666666;
  text-align: center;
  margin-top: 16px;
  padding: 0 10px;
  -o-transition: color 0.3s;
  -moz-transition: color 0.3s;
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
}

.product_recommend .swiper-container .item:hover .item_explain {
  color: #d63f46;
}

.product_recommend .swiper-container .item:hover .picture_container {
  border-color: #d63f46;
}

.product_recommend .swiper-pagination {
  bottom: 0;
  font-size: 0;
}

.product_recommend .swiper-pagination span {
  opacity: 1;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  position: relative;
  background: #fff;
  margin: 0 9px !important;
  border: solid 1px transparent;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_recommend .swiper-pagination span::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #e5e5e5;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_recommend .swiper-pagination span[class*=active] {
  border-color: #d63f46;
}

.product_recommend .swiper-pagination span[class*=active]::after {
  background: #d63f46;
}

.product_list .item {
  width: 30.8%;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_list .item:not(:nth-child(3n-2)) {
  margin-left: 3.8%;
}

.product_list .item .item_picture {
  position: relative;
  z-index: 5;
}

.product_list .item .picture_container {
  background: #fff;
  border: solid 1px #eeeeee;
  border-radius: 10px 10px 0px 0px;
  padding-top: 86.2%;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_list .item .item_explain {
  z-index: 10;
  position: relative;
  text-align: left;
  background: #f9f9f9;
  border: solid 1px #eeeeee;
  border-top: none;
  font-size: 16px;
  color: #666666;
  padding: 18px 15px;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.product_list .item .item_explain .explain_title {
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 26px;
  min-height: 52px;
  max-height: 52px;

}

.product_list .item:nth-child(n+4) {
  margin-top: 32px;
}

.product_list .item:hover .picture_container {
  border-color: #fff;
  box-shadow: 0px 5px 21px 0px rgba(79, 79, 79, 0.07);
}

.product_list .item:hover .item_explain {
  color: #d63f46;
  background: #fff;
  border-color: #fff;
  box-shadow: 0px 5px 21px 0px rgba(79, 79, 79, 0.07);
}

.popup_picture {
  position: fixed;
  margin: auto;
  bottom: 0;
  right: 0;
  left: 0;
  top: 0;
  display: none;
  z-index: 10000;
  max-width: 1920px;
  min-width: 1200px;
  background: rgba(0, 0, 0, 0.4);
}

.popup_picture .popup_picture_container {
  height: 100%;
  padding: 4% 0;
  overflow-y: auto;
}

.popup_picture.active .center {
  -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);
}

.popup_picture .center {
  width: 900px;
  margin: auto;
  position: relative;
  background: #fff;
  padding: 15px 15px 0;
  -o-transform: translate3d(0, 0, 0) scale(0);
  -moz-transform: translate3d(0, 0, 0) scale(0);
  -webkit-transform: translate3d(0, 0, 0) scale(0);
  transform: translate3d(0, 0, 0) scale(0);
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.popup_picture .center .close {
  position: absolute;
  width: 42px;
  height: 42px;
  background: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 42px;
  right: -12px;
  z-index: 10;
  top: -12px;
  color: #eee;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.08);
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.popup_picture .center .close:hover {
  background: #d63f46;
  color: #fff;
}

.popup_picture .center .swiper-slide .picture_container {
  padding-top: 58.77%;
}

.popup_picture .center .swiper-slide .picture_container img {
  width: 100%;
}

.popup_picture .center .swiper-slide .explain .explain_title {
  padding: 0 15px;
  font-size: 16px;
  color: #333333;
  text-align: center;
  padding: 18px 0 20px;
}

.popup_picture .center .swiper-container:hover .swiper-button:not([class*=disabled]).swiper-button-prev {
  opacity: 1;
  z-index: 10;
  left: 20px;
}

.popup_picture .center .swiper-container:hover .swiper-button:not([class*=disabled]).swiper-button-next {
  right: 20px;
  z-index: 10;
  opacity: 1;
}

.popup_picture .center .swiper-button {
  width: 42px;
  height: 42px;
  margin-top: -50px;
  line-height: 40px;
  text-align: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  border: solid 1px #dfdfdf;
  font-size: 20px;
  color: #fff;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.popup_picture .center .swiper-button:hover {
  background: #d63f46;
  border-color: #d63f46;
}

.popup_picture .center .swiper-button.swiper-button-prev {
  opacity: 0;
  z-index: -1;
  left: 0;
}

.popup_picture .center .swiper-button.swiper-button-next {
  right: 0;
  z-index: -1;
  opacity: 0;
}

.popup_picture .center .swiper-button[class*=disabled] {
  opacity: 0;
}

.about_picture_popup {
  position: fixed;
  margin: auto;
  bottom: 0;
  right: 0;
  left: 0;
  top: 0;
  display: none;
  z-index: 10000;
  max-width: 1920px;
  min-width: 1200px;
  background: rgba(0, 0, 0, 0.7);
}

.about_picture_popup .about_picture_popup_container {
  height: 100%;
  padding: 4% 0;
  overflow-y: auto;
}

.about_picture_popup.active .center {
  -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);
}

.about_picture_popup .close {
  position: absolute;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  text-align: center;
  line-height: 40px;
  right: 1%;
  top: 1%;
  z-index: 10;
  color: #eee;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.08);
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.about_picture_popup .close:hover {
  background: #d63f46;
  color: #fff;
}

.about_picture_popup .center {
  height: 94%;
  padding: 0 5%;
  margin: auto;
  position: relative;
  padding: 15px 15px 0;
  -o-transform: translate3d(0, 0, 0) scale(0);
  -moz-transform: translate3d(0, 0, 0) scale(0);
  -webkit-transform: translate3d(0, 0, 0) scale(0);
  transform: translate3d(0, 0, 0) scale(0);
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.about_picture_popup .center .swiper-container {
  width: 100%;
}

.about_picture_popup .center .swiper-slide .swiper_picture {
  text-align: center;
}

.about_picture_popup .center .swiper-slide .swiper_picture img {
  max-width: 90%;
  max-height: 90%;
}

.about_picture_popup .center .swiper-slide .explain .explain_title {
  color: #fff;
  padding: 0 15px;
  font-size: 16px;
  text-align: center;
  padding: 18px 0 20px;
}

.about_picture_popup .center .swiper-container:hover .swiper-button:not([class*=disabled]).swiper-button-prev {
  opacity: 1;
  z-index: 10;
  left: 20px;
}

.about_picture_popup .center .swiper-container:hover .swiper-button:not([class*=disabled]).swiper-button-next {
  right: 20px;
  z-index: 10;
  opacity: 1;
}

.about_picture_popup .center .swiper-button {
  width: 42px;
  height: 42px;
  margin-top: -50px;
  line-height: 40px;
  text-align: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  border: solid 1px #dfdfdf;
  font-size: 20px;
  color: #fff;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.about_picture_popup .center .swiper-button:hover {
  background: #d63f46;
  border-color: #d63f46;
}

.about_picture_popup .center .swiper-button.swiper-button-prev {
  opacity: 0;
  z-index: -1;
  left: 0;
}

.about_picture_popup .center .swiper-button.swiper-button-next {
  right: 0;
  z-index: -1;
  opacity: 0;
}

.about_picture_popup .center .swiper-button[class*=disabled] {
  opacity: 0;
}

.aside {
  position: fixed;
  z-index: 1000;
  right: 1%;
  top: 50%;
  margin-top: -133px;
}

.aside .item {
  width: 54px;
  height: 54px;
  border-radius: 2px;
  background: #ffffff;
  border: solid 1px #e5e5e5;
  position: relative;
  text-align: center;
  line-height: 52px;
  z-index: 10;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.aside .item:hover {
  border-color: #d63f46;
  background: #d63f46;
  z-index: 11;
}

.aside .item:hover .item_icon {
  color: #fff;
  z-index: 12;
}

.aside .item:not(:first-child) {
  margin-top: -1px;
}

.aside .item .item_icon {
  z-index: 11;
  font-size: 26px;
  color: #b5b5b5;
  position: relative;
  -o-transition: color 0.35s;
  -moz-transition: color 0.35s;
  -webkit-transition: color 0.35s;
  transition: color 0.35s;
}

.aside .item:hover .item_explain {
  opacity: 1;
  z-index: 10;
  right: 55px;
  visibility: visible;
  -o-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}

.aside .item .item_explain {
  position: absolute;
  margin: auto;
  bottom: 0;
  top: 0;
  opacity: 0;
  z-index: -1;
  right: 25px;
  visibility: hidden;
  -o-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.aside .item .item_explain .explain_picture {
  width: 120px;
  margin-top: -60px;
  position: absolute;
  right: 0;
  top: 50%;
}

.aside .item .item_explain .picture_container {
  padding-top: 100%;
  background: #fff;
  border: 1px solid #f0f0f0;
}

.aside .item .item_explain .explain_title {
  background: #d63f46;
  white-space: nowrap;
  border-radius: 2px;
  font-weight: bold;
  font-size: 18px;
  padding: 0 15px;
  color: #fff;
}

/* 响应 */
@media screen and (max-width: 1300px) {
  .center {
    width: 100%;
    padding: 0 2%;
  }

  .header .header_info {
    right: 2%;
  }

  .header .header_info_hint {
    left: 420px;
  }

  .header .header_info_hint .header_info_hint_content {
    max-width: 320px;
  }

  .aside {
    right: 5px;
  }
}