#index {
  background: url(../img/img-6.png);
}
#index .nr_one {
  margin: 20px auto;
  justify-content: space-between;
}
/*#index .nr_one > div {*/
/*  flex: 1;*/
/*}*/
#index .nr_one>div{
    width: 32%;
}
#index .nr_one ul li {
  /*display: flex;*/
  padding: 3.6px 0;
}
#index .nr_one ul li i {
  margin-right: 10px;
  width: 27%;
}
#index .nr_one ul li i img{
 width: 100%;
 /*height: 100%;*/
}
#index .nr_one ul li h1 {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  width: 75%;
}
#index .nr_one ul li p {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
#index .nr_one ul li .time {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
  margin: 10px 0;
  width: 50%;
}
#index .nr_one ul li:nth-child(1) {
  border-bottom: 1px solid #a38a831a;
}
#index .nr_one ul li:nth-child(1) .li_r {
  display: block;
  width: 68%;
}
#index .nr_one ul li .li_r {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#index .nr_one .banner {
  /*overflow: hidden;*/
  margin: 0 20px;
  /*width: 500px;*/
}
#index .nr_one .banner .swiper {
  width: 100%;
  height: 100%;
  position: relative;
}
#index .nr_one .banner .swiper-pagination {
  display: flex;
  justify-content: flex-end;
  width: 50%;
  bottom: 18px;
  right: 18px;
}
#index .nr_one .banner .swiper-pagination span {
  width: 12px;
  height: 12px;
  border: 1px solid #ffffff;
  border-radius: 50%;
  margin-right: 2%;
}
#index .nr_one .banner .swiper-pagination .swiper-pagination-bullet-active {
  background-color: #fff;
}
#index .nr_one .banner .swiper-slide {
  position: relative;
}
#index .nr_one .banner .swiper-slide img {
  width: 100%;
  height: 100%;
}
#index .nr_one .banner .swiper-slide .text {
  position: absolute;
  height: 50px;
  background: #20202080;
  bottom: 0;
  left: 0;
  width: 100%;
  color: #fff;
  line-height: 50px;
  font-size: 16px;
  padding-left: 20px;
}
#index .nr_two img {
  width: 100%;
}
#index .nr_three {
  margin: 30px auto;
}
#index .nr_three video{
  width: 100%;
  margin-top: 24px;
}
#index .nr_three > div {
  flex: 1;
}

#index .nr_three > div:nth-child(1) {
  margin-right: 2%;
}
#index .nr_three ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
#index .nr_three ul li {
  margin-top: 24px;
  width: 32%;
}
#index .nr_three ul li img {
  width: 100%;
}
#index .nr_four {
  overflow: hidden;
}
#index .nr_four .banner {
  position: relative;
  max-width: 1500px;
  margin: 40px auto;
}
#index .nr_four .swiper-slide > img {
  width: 100%;
}
#index .nr_four .button {
  width: 42px;
  height: 42px;
  border: 1px solid #b2806c;
  border-radius: 50%;
}
#index .nr_four .button::after {
  content: "";
}
#index .nr_four .swiper-button-next {
  right: 0px;
}
#index .nr_four .swiper-button-prev {
  left: 0px;
}
#index .nr_four .box {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#index .nr_four .box img{
  width: 186px;
  height: 186px;
}
#index .nr_four .box h3 {
  font-size: 24px;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  margin-top: 47px;
  margin-bottom: 23px;
}
#index .nr_four .box p {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  width: 65%;
  font-size: 16px;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
  text-align: center;
}
section {
  overflow: hidden;
  background: url(../img/img-6.png);
}
.about_us {
  margin-top: 10px;
  margin-bottom: 40px;
  display: flex;
}
.about_us .about_us_l {
  padding: 31px 0;
  background-color: #fff;
  height: 518px;
}
.about_us .about_us_l h1 {
  font-size: 36px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  text-align: center;
}
.about_us .about_us_l p {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #999999;
  text-align: center;
}
.about_us .about_us_l a {
  display: inline-block;
  width: 182px;
  height: 38px;
  background: #fde7dc;
  text-align: center;
  line-height: 38px;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #a25641;
  margin: 8px 0;
  margin-left: 50%;
  transform: translate(-50%);
}
.about_us .about_us_l .a_s {
  background: #a25641;
  color: #ffffff;
}
.about_us .about_us_r {
  width: 90%;
  background: #fff;
  margin-left: 2%;
  padding: 0 20px;
  padding-bottom: 60px;
}
.about_us .about_us_r .img_box {
  margin: 20px 0;
  text-align: center;
}
.about_us .head {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #f5f5f5;
}
.about_us .head .yy {
  width: 10px;
  height: 10px;
  background: #a25641;
  border-radius: 50%;
}
.about_us .head .head_l {
  align-items: center;
}
.about_us .head .head_l span {
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  margin-left: 20px;
}
.about_us .head .head_r .current {
  color: #999999;
}
.about_us .head .head_r span,
.about_us .head .head_r a {
  font-size: 12px;
}
.about_us .about_dl img {
  max-width: 100%;
  height: auto !important;
}
.about_us .about_dl {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  line-height: 32px;
  margin: 20px 0;
}
.about_us .about_dl img{
  margin: 5px auto;
}
.about_us .development_dl {
  padding: 25px 0;
  border-left: 1px solid #a25641;
  margin-left: 28px;
  padding-left: 14px;
}
.about_us .development_dl dd {
  margin-bottom: 60px;
}
.about_us .development_dl dd span {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 25px;
}
.about_us .development_dl .jt {
  left: -42px;
  position: relative;
}
.about_us .development_dl .jt .block {
  position: absolute;
  left: 0;
  top: 11px;
  z-index: 1;
}
.about_us .development_dl .jt img {
  position: relative;
  z-index: 2;
}
.about_us .development_dl .jt .text {
  display: flex;
  align-items: center;
  position: absolute;
  z-index: 3;
  height: 100%;
  top: 0;
  font-size: 20px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #ffffff;
}
.about_us .development_dl .jt .text .yy {
  display: inline-block;
  width: 7px;
  height: 7px;
  background-color: #fff;
  border-radius: 50%;
  margin: 0 10px;
  margin-left: 26px;
}
.about_us .sjt {
  margin-top: -7px;
  margin-left: 20px;
}
.about_us .ckgd {
  margin-top: 50px;
  display: block;
  width: 88px;
  height: 32px;
  border: 1px solid #bbbbbb;
  border-radius: 16px;
  text-align: center;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
  line-height: 32px;
  margin-left: 30px;
}
#product .product_nr {
  display: flex;
}
#product .product_nr .nr_l {
  height: auto;
  background-color: #fff;
  padding: 30px 64px;
  display: flex;
  flex-direction: column;
}
#product .product_nr .nr_l a {
  width: 182px;
  height: 38px;
  background: #fde7dc;
  text-align: center;
  line-height: 38px;
  margin: 8px 0;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #a25641;
}
#product .product_nr .nr_l .a_s {
  background-color: #a25641;
  color: #fff;
}
#product .product_nr .nr_l h1 {
  font-size: 36px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  text-align: center;
}
#product .product_nr .nr_l p {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #999999;
  text-align: center;
}
#product .product_nr .nr_r {
  margin-left: 2%;
  width: 100%;
}
#product .product_nr .nr_r .head {
  background-color: #fff;
  padding: 20px;
}
#product .product_nr .nr_r .product_list {
  display: flex;
  flex-wrap: wrap;
}
#product .product_nr .nr_r .product_list li {
  width: 28%;
  margin: 35px 0;
  margin-right: 8%;
}
#product .product_nr .nr_r .product_list li:nth-child(3n) {
  margin-right: 0;
}
#product .product_nr .nr_r .product_list li > a {
  display: block;
  position: relative;
}
#product .product_nr .nr_r .product_list li > a > img {
  width: 100%;
}
#product .product_nr .nr_r .product_list li .box {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#product .product_nr .nr_r .product_list li .box i {
  width: 50%;
}
#product .product_nr .nr_r .product_list li .box img {
  width: 100%;
}
#product .product_nr .nr_r .product_list li .box h3 {
  font-size: 24px;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #333333;
  margin-top: 47px;
  margin-bottom: 23px;
}
#product .product_nr .nr_r .product_list li .box p {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  width: 65%;
  font-size: 16px;
  font-family: SourceHanSansCN;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
  text-align: center;
}
#product .product_d .core {
  background-color: #fff;
  padding: 0 10px;
  margin-bottom: 45px;
}
#product .product_d .ms {
  margin-top: 150px;
  background: #fafafa;
  padding: 32px;
}
#product .product_d .ms .tt {
  font-size: 20px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  border-bottom: 1px solid #f5f5f5;
  padding-bottom: 24px;
}
#product .product_d .ms dl {
  margin: 50px 0;
}
#product .product_d .ms dl img{
  max-width: 100%;
  height: auto;
}
#product .product_d .ms dl dd {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
  margin: 30px 0;
}
#product .product_d .nr {
  margin-top: 32px;
  display: flex;
  padding: 50px;
}
#product .product_d .nr .nr_l {
  height: 600px;
  position: relative;
  width: 500px;
}
#product .product_d .nr .nr_l .button {
  top: auto;
  bottom: 33px;
}
#product .product_d .nr .nr_l .button::after {
  color: #000;
  font-size: 20px;
}
#product .product_d .nr .nr_l .swiper-button-prev {
  left: -30px;
}
#product .product_d .nr .nr_l .swiper-button-next {
  right: -30px;
}
#product .product_d .nr .nr_l .swiper {
  width: 100%;
  height: 100%;
}
#product .product_d .nr .nr_l .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
#product .product_d .nr .nr_l .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#product .product_d .nr .nr_l body {
  background: #000;
  color: #000;
}
#product .product_d .nr .nr_l .swiper {
  width: 100%;
  height: 300px;
  margin-left: auto;
  margin-right: auto;
}
#product .product_d .nr .nr_l .swiper-slide {
  background-size: cover;
  background-position: center;
}
#product .product_d .nr .nr_l .mySwiper2 {
  height: 80%;
  width: 100%;
}
#product .product_d .nr .nr_l .mySwiper {
  height: 20%;
  box-sizing: border-box;
  padding: 10px 0;
}
#product .product_d .nr .nr_l .mySwiper .swiper-slide-thumb-active .zy {
  display: none;
}
#product .product_d .nr .nr_l .mySwiper .swiper-slide {
  width: 25%;
  height: 100%;
  position: relative;
}
#product .product_d .nr .nr_l .mySwiper .swiper-slide .zy {
  background: #00000066;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}
#product .product_d .nr .nr_l .mySwiper .swiper-slide-thumb-active {
  opacity: 1;
}
#product .product_d .nr .nr_l .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#product .product_d .nr .nr_r {
  position: relative;
  margin-left: 5%;
  width: 100%;
}
#product .product_d .nr .nr_r .xq dd {
  margin: 9px 0;
}
#product .product_d .nr .nr_r .purchase {
  position: absolute;
  right: 0;
  width: 200px;
  height: 48px;
  background: #a25641;
  text-align: center;
  line-height: 48px;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #ffffff;
}
#product .product_d .nr .nr_r .purchase img {
  margin-right: 16px;
}
#product .product_d .nr .nr_r h1 {
  border-bottom: 1px solid #eeeeee;
  font-size: 26px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  padding: 24px 0;
}
#nwes .nwes_nr {
  margin-top: 10px;
  margin-bottom: 40px;
}
#nwes .nwes_nr .nr_l {
  height: 518px;
  background-color: #fff;
  padding: 30px 64px;
  display: flex;
  flex-direction: column;
}
#nwes .nwes_nr .nr_l a {
  width: 182px;
  height: 38px;
  background: #fde7dc;
  text-align: center;
  line-height: 38px;
  margin: 8px 0;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #a25641;
}
#nwes .nwes_nr .nr_l .a_s {
  background-color: #a25641;
  color: #fff;
}
#nwes .nwes_nr .nr_l h1 {
  font-size: 36px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  text-align: center;
}
#nwes .nwes_nr .nr_l p {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #999999;
  text-align: center;
}
#nwes .nwes_nr .nr_r {
  margin-left: 2%;
  width: 100%;
  background-color: #fff;
  padding: 20px;
}
#nwes .nwes_nr .nr_r .news_list li {
  border-bottom: 1px solid #f5f5f5;
  padding: 30px 0;
}
#nwes .nwes_nr .nr_r .news_list li > a > div {
  margin-left: 2%;
}
#nwes .nwes_nr .nr_r .news_list li>a img{
    width: 160px;
    height: 128px;
}
#nwes .nwes_nr .nr_r .news_list h1 {
  font-size: 20px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
}
#nwes .nwes_nr .nr_r .news_list p {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
  margin: 20px 0;
}
#nwes .nwes_nr .nr_r .news_list .text {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  line-height: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  width: 95%;
}
#nwes .news_d h1 {
  font-size: 30px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  text-align: center;
  margin: 20px 0;
}
#nwes .news_d>p {
  font-size: 12px;
  text-align: center;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
  margin: 10px 0px 50px 0px
}
#nwes .news_d dl {
  padding: 0 35px;
}
#nwes .news_d dl img{
  max-width: 100% !important;
  margin: 5px auto;
  height: auto !important;
}
#nwes .news_d dl p{
  line-height: 30px;
  color: #000 !important;
}
#nwes .news_d dl dd {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
  text-indent: 2em;
}
#nwes .news_d dl dt {
  margin: 20px 0;
}
#nwes .news_d dl dt img {
  width: 100%;
}
#group_brand .brand_nr {
  margin-top: 10px;
  margin-bottom: 40px;
}
#group_brand .brand_nr .nr_l {
  height: 518px;
  background-color: #fff;
  padding: 30px 64px;
  display: flex;
  flex-direction: column;
}
#group_brand .brand_nr .nr_l a {
  width: 182px;
  height: 38px;
  background: #fde7dc;
  text-align: center;
  line-height: 38px;
  margin: 8px 0;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #a25641;
}
#group_brand .brand_nr .nr_l .a_s {
  background-color: #a25641;
  color: #fff;
}
#group_brand .brand_nr .nr_l h1 {
  font-size: 36px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  text-align: center;
}
#group_brand .brand_nr .nr_l p {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #999999;
  text-align: center;
}
#group_brand .brand_nr .nr_r {
  margin-left: 2%;
  width: 100%;
  background-color: #fff;
  padding: 20px;
}
#group_brand .brand_nr .nr_r .head_list .see {
  display: block;
  width: 98px;
  height: 30px;
  background: #ffffff;
  border: 1px solid #e5e5e5;
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
  margin-top: 20px;
  text-align: center;
}
#group_brand .brand_nr .nr_r .head_list li {
  border-bottom: 1px solid #f5f5f5;
  padding: 30px 0;
}
#group_brand .brand_nr .nr_r .head_list li > div {
  margin-left: 2%;
}
#group_brand .brand_nr .nr_r .head_list h1 {
  font-size: 20px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #57585a;
}
#group_brand .brand_nr .nr_r .head_list p {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
  margin: 20px 0;
}
#group_brand .brand_nr .nr_r .head_list .text {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  line-height: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  width: 95%;
}
#group_brand .brand_d .logo_t {
  margin: 40px 0;
}
#group_brand .brand_d .logo_t img {
  margin-left: 50%;
  transform: translate(-50%);
}
#group_brand .brand_d h1 {
  font-size: 30px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  line-height: 32px;
  text-align: center;
  margin: 20px 0;
}
#group_brand .brand_d .icon_box {
  margin: 40px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#group_brand .brand_d .icon_box a {
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #497cac;
  line-height: 32px;
}
#group_brand .brand_d dl {
  padding: 0 39px;
  border-top: 1px solid #f5f5f5;
}
#group_brand .brand_d dl p{
  line-height: 30px;
  margin-bottom: 10px;
  color: #000 !important;
}
#group_brand .brand_d dl img{
 max-width: 100% !important;
  margin: 5px auto;
 height: auto !important;
}
#group_brand .brand_d dl dt img {
  width: 100%;
}
#group_brand .brand_d dl dd {
  margin: 36px 0;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  line-height: 32px;
  text-indent: 2em;
}
#group_brand .brand_d .pian {
  padding: 50px 39px;
}
#contact_us .contact_us_nr {
  margin-top: 10px;
  margin-bottom: 40px;
}
#contact_us .contact_us_nr .nr_l {
  height: 518px;
  background-color: #fff;
  padding: 30px 64px;
  display: flex;
  flex-direction: column;
}
#contact_us .contact_us_nr .nr_l a {
  width: 182px;
  height: 38px;
  background: #fde7dc;
  text-align: center;
  line-height: 38px;
  margin: 8px 0;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #a25641;
}
#contact_us .contact_us_nr .nr_l .a_s {
  background-color: #a25641;
  color: #fff;
}
#contact_us .contact_us_nr .nr_l h1 {
  font-size: 36px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  text-align: center;
}
#contact_us .contact_us_nr .nr_l p {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #999999;
  text-align: center;
}
#contact_us .contact_us_nr .nr_r {
  margin-left: 2%;
  width: 100%;
  background-color: #fff;
  padding: 20px;
}
#contact_us .contact_us_nr .liuyan form {
  width: 57.5%;
  margin: 80px auto;
}
#contact_us .contact_us_nr .liuyan form .submit {
  width: 51%;
  height: 56px;
  margin-left: 50%;
  transform: translate(-50%);
  margin-top: 80px;
  background-color: #bd5539;
  border: none;
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #ffffff;
}
#contact_us .contact_us_nr .liuyan .input_box {
  display: flex;
  background-color: #f5f5f5;
  padding: 17px 0;
  margin-bottom: 20px;
}
#contact_us .contact_us_nr .liuyan .input_box i {
  text-align: center;
  width: 58px;
  border-right: 1px solid #dadada;
}
#contact_us .contact_us_nr .liuyan .input_box span {
  margin-left: 24px;
  color: red;
}
#contact_us .contact_us_nr .liuyan .input_box input {
  border: none;
  outline: none;
  background-color: #f5f5f5;
  width: 71%;
}
#contact_us .contact_us_nr .liuyan .textarea_box {
  padding: 17px 0;
  background-color: #f5f5f5;
  height: 180px;
  width: 100%;
}
#contact_us .contact_us_nr .liuyan .textarea_box i {
  border-right: 1px solid #dadada;
  display: block;
  width: 58px;
  float: left;
  text-align: center;
}
#contact_us .contact_us_nr .liuyan .textarea_box span {
  margin-left: 24px;
  color: red;
  float: left;
}
#contact_us .contact_us_nr .liuyan .textarea_box textarea {
  background-color: #f5f5f5;
  float: left;
  resize: none;
  height: 100%;
  width: 71%;
  border: none;
  outline: none;
}
#contact_us .contact_us_nr .business {
  width: 92.2%;
  margin: 0 auto;
}
#contact_us .contact_us_nr .business ul {
  display: flex;
  justify-content: space-around;
  margin-top: 65px;
}
#contact_us .contact_us_nr .business ul li {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 25%;
}
#contact_us .contact_us_nr .business ul li p {
  font-size: 14px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #888888;
  margin: 10px 0;
  text-align: center;
}
#contact_us .contact_us_nr .business ul li p:nth-child(3) {
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
}
#contact_us .contact_us_nr .business .map {
  height: 400px;
  margin: 52px 0;
}
#contact_us .contact_us_nr .business .map .maps {
  height: 100%;
}
#video_Center {
  margin-top: 10px;
  padding-bottom: 40px;
}
#video_Center .nr_l {
  height: 518px;
  background-color: #fff;
  padding: 30px 64px;
  display: flex;
  flex-direction: column;
}
#video_Center .nr_l a {
  width: 182px;
  height: 38px;
  background: #fde7dc;
  text-align: center;
  line-height: 38px;
  margin: 8px 0;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #a25641;
}
#video_Center .nr_l .a_s {
  background-color: #a25641;
  color: #fff;
}
#video_Center .nr_l h1 {
  font-size: 36px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  text-align: center;
}
#video_Center .nr_l p {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #999999;
  text-align: center;
}
#video_Center .nr_r {
  margin-left: 2%;
  width: 100%;
  background-color: #fff;
  padding: 20px;
}
#video_Center .video_list ul {
  width: 95%;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
}
#video_Center .video_list ul li {
  width: 49%;
  margin-top: 24px;
  margin-right: 2%;
}
#video_Center .video_list ul li:nth-child(2n) {
  margin-right: 0;
}
#video_Center .video_list ul li video {
  background-color: #000;
  width: 100%;
}
#video_Center .video_list ul li p {
  text-align: center;
  font-size: 16px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
}
#video_Center .video_d h1 {
  font-size: 30px;
  font-family: Microsoft YaHei;
  font-weight: bold;
  color: #333333;
  text-align: center;
  margin-top: 40px;
}
#video_Center .video_d p {
  font-size: 12px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #999999;
  text-align: center;
  margin: 50px 0;
}
#video_Center .video_d video {
  width: 100%;
  background-color: #000;
}