.nav-page,
.inside-roof {
  display: none;
}

.main_middle {
  width: 1360px;
  margin-top: 0;
  margin-right: auto;
  margin-bottom: 0;
  margin-left: auto;
}

/* 头部 */
.header_wrapper {}

.header_top {
  height: 74px;
}

.header_top .page_logo {
  height: 74px;
  line-height: 74px;
}

.header_top .header_phone {
  font-size: 24px;
  color: #1b1b1b;
  line-height: 74px;
}

.header_top .header_phone img {
  margin-right: 10px;
}

.header_bottom {
  height: 54px;
}

.header_bottom .pc_nav {
  width: 70%;
  height: 54px;
  line-height: 54px;
}

.header_bottom .pc_nav a {
  display: block;
  width: 12.5%;
  font-size: 16px;
  padding-left: 10px;
  color: #464646;
  transition: color 0.3s linear;
}

.header_bottom .pc_nav a:hover {
  color: #1569b1;
}

.header_bottom .pc_nav a.nav_active {
  color: #1569b1;
}

.header_bottom .nav_right {
  width: 18%;
  height: 34px;
  border-bottom: 1px solid #dfdfdf;
}

.header_bottom .nav_right input {
  border: none;
  width: calc(100% - 32px);
  height: 32px;
  background-color: #fff;
}

.header_bottom .nav_right button {
  border: none;
  width: 32px;
  height: 32px;
  background-color: #fff;
  background-image: url("../images/sousuo.png");
  background-repeat: no-repeat;
  background-position: center;
}

/* banner */
.swiper-container img {
  width: 100%;
}

.swiper-pagination {
  bottom: 100px !important;
}

.swiper-pagination .my-bullet {
  margin: 0 6px;
  width: 50px;
  height: 7px;
  border-radius: 4px;
  background-color: #fff;
}

.swiper-pagination .my-bullet-active {
  background-color: #1569b1;
}

/* product_wrapper */
.product_wrapper {
  padding: 70px 0;
  background-color: #f1f1f1;
}

.product {}

.pro_top {
  margin-bottom: 30px;
  align-items: flex-end;
}

.pro_top .pro_title {
  font-weight: bold;
}

.pro_top .pro_title h5 {
  font-size: 40px;
  line-height: 40px;
  font-weight: bold;
  color: #1268b1;
  text-transform: uppercase;
}

.pro_top .pro_title h3 {
  margin: 15px 0;
  font-size: 30px;
  line-height: 30px;
  font-weight: bold;
  color: #1f1a1b;
}

.pro_top .pro_list {
  margin-bottom: 5px;
}

.pro_top .pro_list p {
  display: block;
  width: 170px;
  height: 40px;
  margin-left: 7px;
  text-align: center;
  font-size: 16px;
  line-height: 40px;
  background-color: #fff;
  border: 1px solid #d4d5d5;
  cursor: pointer;
  transition: color 0.3s linear, border-color 0.3s linear, background-color 0.3s linear;
}

.pro_top .pro_list p:hover {
  color: #fff;
  background-color: #1569b1;
  border: 1px solid #1569b1;
}

.pro_top .pro_list p.pro_list_on {
  color: #fff;
  background-color: #1569b1;
  border: 1px solid #1569b1;
}

.pro_main_container {
  margin-bottom: 53px;
}

.pro_main {
  display: none;
}

.pro_main:first-of-type {
  display: block;
}

.pro_main .pro_item {
  float: left;
  width: 48.8%;
  height: 380px;
  margin: 0 2.4% 22px 0;
  background-color: #ffffff;
  border: 1px solid #d4d5d5;
}

.pro_main .pro_item:nth-of-type(even) {
  margin-right: 0;
}

.pro_main .pro_item .pro_img {
  width: 50%;
  overflow: hidden;
}

.pro_main .pro_item .pro_img img {
  width: 100%;
}

.pro_main .pro_item .pro_info {
  width: 50%;
  padding-right: 7.5%;
}

.pro_main .pro_item .pro_info .pro_info_t {
  font-size: 18px;
  color: #464646;
  line-height: 28px;
}

.pro_main .pro_item .pro_info .pro_info_content {
  margin: 10px 0 20px;
  font-size: 14px;
  line-height: 28px;
  color: #717171;
  overflow: hidden;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  display: -webkit-box;
}

.pro_main .pro_item .pro_info .pro_info_more {
  width: 101px;
  height: 30px;
  display: block;
  border: 1px solid #d4d5d5;
  font-size: 14px;
  line-height: 28px;
  text-align: center;
  color: #717171;
  transition: color 0.3s linear, border-color 0.3s linear, background-color 0.3s linear;
}

.pro_main .pro_item .pro_info .pro_info_more:hover {
  color: #fff;
  border-color: #1569b1;
  background-color: #1569b1;
}

.pro_more {
  text-align: center;
}

.pro_more a {
  display: inline-block;
  width: 277px;
  height: 65px;
  border: 1px solid #c9cac8;
  border-radius: 33px;
  font-size: 16px;
  color: #464646;
  line-height: 65px;
  transition: color 0.3s linear, border-color 0.3s linear, background-color 0.3s linear;
}

.pro_more a:hover {
  color: #fff;
  border-color: #1569b1;
  background-color: #1569b1;
}

/* norm_wrapper */
.norm_wrapper {
  width: 100%;
  height: 701px;
  padding: 85px 0;
  background-image: url("../images/beij.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}

.norm_title {
  margin-bottom: 75px;
  text-align: center;
  color: #ffffff;
}

.norm_title h3 {
  margin-bottom: 20px;
  font-size: 33px;
  font-weight: bold;
  line-height: 33px;
}

.norm_title h6 {
  font-size: 18px;
  line-height: 18px;
}

.norm_main {
  flex-wrap: wrap;
}

.norm_main .norm_item {
  width: 28%;
  height: 160px;
  margin-bottom: 30px;
  padding-left: 30px;
  border-top-left-radius: 30px;
  border-bottom-right-radius: 30px;
  background-color: #fff;
  transition: background-color 0.3s linear;
  cursor: pointer;
}

.norm_main .norm_item:hover {
  background-color: #1569b1;
}

.norm_main .norm_item .norm_img {
  width: 99px;
  height: 99px;
  margin-right: 10px;
  text-align: center;
  line-height: 99px;
  background-color: #f2f2f2;
  border-radius: 50%;
  transition: transform 0.3s linear;
}

.norm_main .norm_item:hover .norm_img {
  transform: rotateZ(360deg);
}

.norm_main .norm_item .norm_info h5 {
  margin-bottom: 12px;
  font-size: 25px;
  line-height: 25px;
  color: #212121;
  transition: color 0.3s linear;
}

.norm_main .norm_item:hover .norm_info h5 {
  color: #fff;
}

.norm_main .norm_item .norm_info p {
  font-size: 14px;
  line-height: 14px;
  color: #999999;
  text-transform: uppercase;
  transition: color 0.3s linear;
}

.norm_main .norm_item:hover .norm_info p {
  color: #fff;
}

/* about_wrapper */
.about_wrapper {
  width: 100%;
  height: 809px;
  padding: 120px 0 0;
  background-image: url("../images/t_0001.jpg");
  background-repeat: no-repeat;
  background-position: right top;
  /* background-size: contain; */
  /* background-attachment: fixed; */
}

.about_content {
  width: 660px;
  margin-bottom: 40px;
  font-size: 14px;
  color: #616161;
  line-height: 33px;
  overflow: hidden;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  display: -webkit-box;
}

.about_more {
  display: block;
  width: 141px;
  height: 38px;
  margin-bottom: 70px;
  text-align: center;
  line-height: 38px;
  border: 1px solid #BEBEBE;
  font-size: 14px;
  color: #464646;
  transition: color 0.3s linear, border-color 0.3s linear, background-color 0.3s linear;
}

.about_more img {
  margin-left: 10px;
}

.about_more img:last-of-type {
  display: none;
}

.about_more:hover img:first-of-type {
  display: none;
}

.about_more:hover img:last-of-type {
  display: inline-block;
}

.about_more:hover {
  color: #fff;
  border-color: #1569b1;
  background-color: #1569b1;
}

.about_info {
  width: 948px;
  border-top: 1px solid #DFDFDF;
  border-left: 1px solid #DFDFDF;
}

.about_info .about_item {
  flex-direction: column;
  width: 237px;
  height: 172px;
  border-right: 1px solid #DFDFDF;
  border-bottom: 1px solid #DFDFDF;
  background-color: #fff;
  cursor: pointer;
  transition: background-color 0.3s linear;
}

.about_info .about_item:hover {
  background-color: #1569b1;
}

.about_info .about_item .about_img {
  width: 72px;
  height: 72px;
  margin-bottom: 17px;
  text-align: center;
  line-height: 72px;
  background: #1268B1;
  border-radius: 50%;
}

.about_info .about_item .about_img img {}

.about_info .about_item h4 {
  font-size: 16px;
  color: #332D2E;
  line-height: 16px;
  transition: color 0.3s linear;
}

.about_info .about_item:hover h4 {
  color: #fff;
}

/* partners_wrapper */
.partners_wrapper {
  padding: 80px 0;
  background-color: #f1f1f1;
}

.same_title {
  text-align: center;
}

.same_title h5 {
  margin-bottom: 10px;
  font-size: 30px;
  font-weight: 500;
  color: #1268B1;
  line-height: 30px;
  text-transform: uppercase;
}

.same_title h5 img {
  margin-right: 10px;
}

.same_title h3 {
  margin-left: 100px;
  font-size: 30px;
  font-weight: 400;
  color: #1F1A1B;
  line-height: 30px;
}

.same_title h3.xw {
  margin-left: 150px;
}

.same_title h3 img {
  margin-left: 10px;
}

.part_container {
  flex-wrap: wrap;
  margin-top: 50px;
}

.part_container .part_item {
  width: 16.33333%;
  height: 114px;
  line-height: 114px;
  text-align: center;
  margin-right: 0.4%;
  margin-bottom: 6px;
  border: 1px solid #d4d5d5;
  background-color: #fff;
}

.part_container .part_item img {
  max-width: 90%;
}

.part_container .part_item:nth-of-type(6n) {
  margin-right: 0;
}

/* news_wrapper */
.news_wrapper {
  padding: 65px 0 75px;
}

.news_flanks {
  margin-top: 78px;
}

.news_left {
  width: 597px;
}

.nsl_topic {
  padding-bottom: 10px;
  border-bottom: 1px solid #d4d5d5;
}

.nsl_topic .nslt_img {
  width: 597px;
  height: 326px;
  margin-bottom: 20px;
  overflow: hidden;
}

.nsl_topic .nslt_img img {
  width: 100%;
  height: 100%;
  transition: transform 0.3s linear;
}

.nsl_topic:hover .nslt_img img {
  transform: scale(1.1);
}

.nsl_topic .nslt_tit {
  height: 26px;
  margin-bottom: 10px;
}

.nsl_topic .nslt_tit span {
  display: inline-block;
  text-align: center;
  width: 56px;
  border-radius: 13px;
  font-size: 14px;
  line-height: 26px;
  color: #ffffff;
  background-color: #1569b1;
}

.nsl_topic .nslt_tit a {
  font-size: 16px;
  color:#464646;
  line-height: 26px;
}
.nsl_list ul li a{
	  color:#464646;
}
.faq .faq_list .faq_item .faq_t a{
	  color:#464646;
}
.nsr_top .nsrt_item .nsrt_right .nsrt_t a{
	 color:#464646;
}

.nsl_topic .nslt_txt {
  font-size: 14px;
  line-height: 30px;
}

.nsl_list {
  width: 100%;
}

.nsl_list ul li {
  height: 40px;
  line-height: 40px;
  border-bottom: 1px dashed #d4d5d5;
}

.nsl_list ul li a {
  font-size: 14px;
}

.nsl_list ul li span {
  font-size: 14px;
}

.news_right {
  width: 686px;
}

.nsr_top {
  width: 100%;
}

.nsr_top .nsrt_item {
  margin-bottom: 15px;
}

.nsr_top .nsrt_item .nsrt_img {
  width: 222px;
  height: 125px;
  overflow: hidden;
}

.nsr_top .nsrt_item .nsrt_img img {
  transition: transform 0.3s linear;
}

.nsr_top .nsrt_item:hover .nsrt_img img {
  transform: scale(1.1);
}

.nsr_top .nsrt_item .nsrt_right {
  width: 440px;
}

.nsr_top .nsrt_item .nsrt_right .nsrt_t {
  font-size: 16px;
  line-height: 31px;
}

.nsr_top .nsrt_item .nsrt_right .nsrt_time {
  font-size: 14px;
  line-height: 31px;
}

.nsr_top .nsrt_item .nsrt_right .nsrt_info {
  font-size: 14px;
  color: #747474;
  line-height: 31px;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  display: -webkit-box;
}

.faq {
  width: 686px;
  height: 342px;
  padding: 0 45px;
  background-color: #f1f1f1;
}

.faq .faq_title {
  padding: 40px 0 25px 0;
  font-size: 24px;
  line-height: 31px;
}

.faq .faq_list {}

.faq .faq_list .faq_item {
  margin-bottom: 15px;
}

.faq .faq_list .faq_item .faq_t {
  height: 27px;
  line-height: 27px;
}

.faq .faq_list .faq_item .faq_t span {
  display: inline-block;
  margin-right: 10px;
  width: 27px;
  height: 27px;
  text-align: center;
  background-color: #B0B0B0;
  transition: background-color 0.3s linear;
}

.faq .faq_list .faq_item .faq_t a {
  font-size: 16px;
  line-height: 27px;
}

.faq .faq_list .faq_item .faq_info {
  height: 0;
  margin-top: 0;
  font-size: 14px;
  color: #737373;
  line-height: 24px;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  display: -webkit-box;
  transition: height 0.3s linear, margin-top 0.3s linear;
}

.faq .faq_list .faq_on .faq_t span {
  background-color: #1569b1;
}

.faq .faq_list .faq_on .faq_info {
  height: 48px;
  margin-top: 10px;
}

/* footer_wrapper */
.footer_wrapper {
  width: 100%;
  background-color: #333335;
}

.foot_area {
  overflow: hidden;
  padding: 75px 0;
}

.foot_link_area {
  flex: 1;
  margin-right: 65px;
  border-left: 1px solid #595959;
}

.foot_link_area .fla_item {
  height: 240px;
  padding-left: 65px;
}

.foot_link_area .fla_item dt {
  margin-bottom: 15px;
  font-size: 16px;
  color: #ffffff;
}

.foot_link_area .fla_item dd {
  font-size: 14px;
  line-height: 2em;
}

.foot_link_area .fla_item dd a {
  color: #BABABA;
  transition: color 0.3s linear;
}

.foot_link_area .fla_item dd:hover a {
  color: #2087c5;
}

.foot_contact_area {
  padding-right: 80px;
}

.foot_contact_area .fca_title {
  margin-bottom: 25px;
  font-size: 21px;
  color: #FEFEFE;
  line-height: 24px;

}

.foot_contact_area .fca_info {
  font-size: 14px;
  line-height: 2em;
  color: #BABABA;
}

.foot_code_area {
  padding-left: 50px;
  text-align: center;
  border-left: 1px solid #595959;
}

.foot_code_area p {
  margin-top: 5px;
  font-size: 14px;
  color: #BABABA;
  line-height: 28px;
}

.footer_di {
  height: 70px;
  font-size: 14px;
  line-height: 70px;
  text-align: center;
  background-color: #2d2d2f;
  color: #8B8B8C;

}

.footer_di a {
  color: #8B8B8C;
  transition: color 0.3s linear;
}

.footer_di a:hover {
  color: #2087c5;
}