.index_banner {
  width: 100%;
  position: relative;
  overflow: hidden;
  z-index: 9;
}

.index_banner .swiper-wrapper {}

.index_banner .swiper-slide img {
  display: block;
  width: 100%;
}

.index_banner .swiper-pagination-bullets {
  bottom: 39px !important;
  height: 42px;
  font-size: 0;
  -webkit-text-size-adjust: none;
}

.index_banner .swiper-pagination-bullet {
  opacity: 1;
  width: 42px;
  height: 42px;
  margin: 0 0 !important;
  position: relative;
  background: transparent;
}

.index_banner .swiper-pagination-bullet:before {
  content: '';
  width: 12px;
  height: 12px;
  background: #FFF;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  margin-left: -6px;
  top: 50%;
  margin-top: -6px;
}

.index_banner .swiper-pagination-bullet.swiper-pagination-bullet-active:before {
  content: none;
}

.index_banner .swiper-pagination-bullet-active .sp_box {
  display: block;
}

.index_banner .swiper-pagination-bullet-active .sp_box .left_item {
  -webkit-animation: loading_left 5s linear infinite;
}

.index_banner .swiper-pagination-bullet-active .sp_box .right_item {
  -webkit-animation: loading_right 5s linear infinite;
}

.sp_box {
  width: 42px;
  height: 42px;
  position: relative;
  display: none;
}

.sp_box:before {
  content: '';
  width: 100%;
  height: 100%;
  border: 2px solid #FFF;
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 50%;
  box-sizing: border-box;
}

.sp_box .left_box,
.sp_box .right_box {
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
}

.sp_box .left_box {
  left: 0;
}

.sp_box .right_box {
  right: 0;
}

.sp_box .left_item,
.sp_box .right_item {
  width: 100%;
  height: 100%;
}

.sp_box .left_item {
  border-top-left-radius: 100px;
  border-bottom-left-radius: 100px;
  -webkit-transform-origin: right center;
  transform-origin: right center;
  border-top: 2px solid #7c7c7c;
  border-left: 2px solid #7c7c7c;
  border-bottom: 2px solid #7c7c7c;
}

.sp_box .right_item {
  border-top-right-radius: 100px;
  border-bottom-right-radius: 100px;
  -webkit-transform-origin: left center;
  transform-origin: left center;
  border-top: 2px solid #7c7c7c;
  border-right: 2px solid #7c7c7c;
  border-bottom: 2px solid #7c7c7c;
}

.sp_box .sp_center {
  position: absolute;
  top: 2px;
  left: 2px;
  right: 2px;
  bottom: 2px;
  z-index: 2;
  border-radius: 50%;
  font-size: 14px;
  color: #FFF;
  height: 38px;
  line-height: 38px;
}

.index_pro {
  width: 100%;
  position: relative;
  padding: 100px 0 100px 0;
}

.pro_box {
  padding-top: 60px;
}

.tab_pro {
  overflow: hidden;
}

.tab_pro ul {
  text-align: center;
  position: relative;
}

.tab_pro li {
  width: 180px;
  line-height: 50px;
  background: #ffffff;
  display: inline-block;
  font-size: 16px;
  color: #343434;
  margin: 0 12px;
  position: relative;
  cursor: pointer;
}

.tab_pro li a {
  display: block;
}

.tab_pro li.on {
  background-color: #fd2d00;
  background-image: url(../images/icon_cptab.png);
  background-size: 100% 100%;
  color: #ffffff;
}

.con_pro {
  overflow: hidden;
}

.con_pro ul {
  position: relative;
}

.con_pro li {
  float: left;
  width: 23.5%;
  margin: 2% 1.5% 0 0;
}

.con_pro li:nth-child(4n) {
  margin-right: 0;
}

.con_pro li a {
  display: block;
}

.con_pro li .pic {
  border: 1px solid #dcdcdc;
  width: 100%;
  padding-bottom: 75%;
  padding-bottom: 100%;
  position: relative;
  overflow: hidden;
}

.con_pro li .pic img {
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.con_pro li p {
  font-size: 16px;
  color: #333333;
  line-height: 50px;
  background: #e8e8e8;
  text-align: center;
}

.con_pro li a:hover p {
  background: #fd2d00;
  color: #ffffff;
}

#fengebg {
  background: url(../images/fengebg.jpg) no-repeat center center;
  background-size: cover;
  padding: 55px 0 64px;
}

.fg_left {
  width: 676px;
  float: left;
  padding: 15px 0 9px;
}

.fg_left p:first-child {
  font-size: 42px;
  /* height: 52px;
  line-height: 52px; */
  color: #FFF;
  font-weight: bold;
}

.fg_left p:nth-child(2) {
  font-size: 30px;
  height: 40px;
  line-height: 40px;
  color: #FFF;
  margin-top: 15px;
}

.fg_left .frl_txt {
  margin-top: 30px;
  position: relative;
  background: url(../images/f_picon.png) no-repeat left center;
  padding: 2px 0 3px 86px;
}

.fg_left .frl_txt span {
  display: block;
  color: #FFF;
}

.fg_left .frl_txt span:first-child {
  font-size: 16px;
  height: 26px;
  line-height: 26px;
}

.fg_left .frl_txt span:last-child {
  font-size: 32px;
  height: 32px;
  line-height: 32px;
  margin-top: 2px;
  font-family: Impact;
  display: inline-block;
  position: relative;
}

.fg_left .frl_txt span:last-child::before {
  content: '';
  width: 100%;
  height: 13px;
  background: #e30713;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
}

.fg_left .frl_txt span em {
  font-style: normal;
  position: relative;
  z-index: 2;
}

.fg_right {
  width: calc(100% - 676px);
  float: right;
  padding-left: 96px;
}

.fg_right .fgr_li {
  width: calc(33.33% - 22px);
  float: left;
  margin-left: 33px;
}

.fg_right .fgr_li:first-child {
  margin-left: 0;
}

.fg_right .fgr_li i {
  display: block;
  width: 100%;
  height: 178px;
  background-repeat: no-repeat;
  background-position: center center;
  background-size: auto 100%;
}

.fg_right .fgr_li i.icon1 {
  background-image: url(../images/f_icon1.png);
}

.fg_right .fgr_li i.icon2 {
  background-image: url(../images/f_icon2.png);
}

.fg_right .fgr_li i.icon3 {
  background-image: url(../images/f_icon3.png);
}

.fg_right .fgr_li p {
  font-size: 18px;
  height: 28px;
  line-height: 28px;
  color: #FFF;
  margin-top: 19px;
  text-align: center;
}

.index_custom {
  /* background-image: url(../images/bg_dz.jpg); */
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 100px 0 100px 0;
  overflow: hidden;
  background-color: #f6f6f6;
}

/* .index_custom .tx_title,
.index_custom .tx_p {
  text-align: left;
} */

.custom_con {
  width: 68%;
  width: 100%;
}

.custom_con ul {
  margin-top: 60px;
}

.custom_con ul li {
  margin: 0 3% 3% 0;
  padding: 20px 15px 15px 15px;
  background: #fff;
  float: left;
  width: 31%;
  transition: all .3s;
  cursor: pointer;
}

.custom_con ul li:nth-child(3n) {
  margin-right: 0;
}

.custom_con ul li:nth-child(3n+1) {
  clear: left;
}

.custom_con ul li img {
  width: 40px;
  height: 40px;
}

.custom_con ul li .tit {
  font-size: 21px;
  font-weight: bold;
  margin: 10px 0;
}

.custom_con ul li p {
  font-size: 14px;
  color: #6b686b;
  line-height: 20px;
  min-height: 60px;
  height: 100%;
}

@media (max-width: 768px) {
  .custom_con ul li p {
    min-height: 40px;
  }
}

.custom_con ul li:hover {
  margin-top: -1%;
}

.about_index {
  width: 100%;
  height: 100%;
  /* background-image: url(../images/about_bg.jpg); */
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  padding: 50px 0 150px 0;
  position: relative;
  margin-bottom: 50px;
}

.about_index:before {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, .1);
}

.about_index .container {
  position: relative;
}

.about_index .about_tit {
  padding: 30px 0;
}

.about_index .about_tit .tit_en {
  font-family: Arial;
  font-size: 80px;
  font-weight: bold;
  color: #dbdbdb;
}

.about_index .about_tit .tit_line {
  height: 5px;
  width: 60px;
  background: #e60012;
  margin: 10px 0;
}

.about_index .about_tit .tit_cn {
  font-size: 48px;
  font-weight: bold;
}

.about_index .about_tit .tit_cn span {
  color: #fd2d00;
  font-weight: bold;
}

.about_index .about_nr {
  width: 46%;
  width: 100%;
}

.about_nr .text {
  position: relative;
}

.about_nr .text p {
  line-height: 28px;
}

.about_nr .ljlx {
  padding: 40px 0;
  overflow: hidden;
}

.about_nr .ljlx a:nth-child(1) {
  margin-right: 15px;
}

.about_nr .ljlx a {
  width: 205px;
  height: 50px;
  display: block;
  background: #fd2d00;
  line-height: 50px;
  text-align: center;
  color: #fff;
  float: left;
}

.about_nr .ljlx a span {
  font-size: 18px;
  margin-left: 15px;
}

.about_index .about_js {
  width: 100%;
  position: absolute;
  background: #fff;
  padding: 40px 70px;
  margin-top: 40px;
  box-shadow: 4px 4px 15px #e1e1e1;
}

.about_js ul {
  position: relative;
}

.about_js ul li {
  float: left;
  width: 25%;
  border-left: 1px solid gray;
  border-image: url(../images/about_jg.jpg) 1 stretch;
  text-align: center;
}

.about_js ul li p:nth-child(1) {
  line-height: 1;
  font-size: 16px;
}

.about_js ul li p:nth-child(2) {
  color: #999;
}

.about_js ul li p span {
  font-family: Arial;
  font-size: 50px;
  font-weight: bold;
  color: #333;
}

.info_zizhi {
  padding: 100px 0 100px;
  position: relative;
}

.info_zizhi .iz_ul {
  margin-top: 50px;
  overflow: hidden;
  padding: 25px 0;
  position: relative;
}

.info_zizhi .iz_ul .swiper-slide {
  padding: 30px 46px;
  background: #FFF;
  border-radius: 9px;
  box-shadow: 0 0 18px 3px rgba(0, 0, 0, 0.09);
}

.info_zizhi .iz_ul .iz_img {
  width: 100%;
  padding-bottom: 80%;
  position: relative;
}

.info_zizhi .iz_ul .positionimg img {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  object-fit: cover;
}

.info_zizhi .iz_ul .iz_title {
  display: inline-block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rhzz .swiper-slide.swiper-slide-active .rhz_txt p {
  color: #FFF;
}

.info_zizhi .iz_ul .swiper-button-prev,
.info_zizhi .iz_ul .swiper-button-next {
  width: 40px;
  height: 40px;
  outline: none;
  background-image: url(../images/info_zzicon.png);
  margin-top: -20px;
  background-color: #fd2d00;
  background-size: auto 9px;
  border-radius: 50%;
}

.info_zizhi .iz_ul .swiper-button-prev {
  left: 0;
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -o-transform: rotate(180deg);
  transform: rotate(180deg);
}

.info_zizhi .iz_ul .swiper-button-next {
  right: 0;
}

.news {
  padding: 100px 0 200px;
  background: #f7f7f7;
  position: relative;
}

.news .tx_title,
.news .tx_p {
  text-align: left;
}

.news .nt_d {
  font-size: 16px;
  height: 1em;
  line-height: 1em;
  color: #a3a3a3;
  margin-bottom: 18px;
}

.news .nt_em {
  display: inline-block;
  padding-right: 19px;
  background: url(../images/news_icon.png) no-repeat right center;
  font-size: 14px;
  height: 18px;
  line-height: 18px;
  margin-top: 30px;
  color: #000;
  font-style: normal;
}

.news .n_top {
  margin-top: 55px;
  background: #EBF1F5;
}

.news .n_top .nt_left {
  width: 735px;
  float: left;
  height: 417px;
  position: relative;
}

.news .n_top .nt_right {
  width: calc(100% - 735px);
  float: right;
  padding: 54px 75px 0 65px;
}

.news .n_top .nt_right .nt_txt {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.news .n_top .nt_right .nt_txt p {
  font-size: 15px;
  line-height: 26px;
  color: #666;
}

.news .n_top .nt_right .nt_txt p:first-of-type {
  font-size: 24px;
  height: 34px;
  line-height: 34px;
  margin-bottom: 29px;
  color: #222;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news .n_top .nt_right .nt_txt p.p1 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.news .n_top .nt_right .nt_txt .nt_btn {
  margin-top: 35px;
}

.news .n_top .nt_right .nt_txt .nt_btn .swiper-pagination {
  position: relative;
  bottom: 0;
  display: inline-block;
  padding: 0 20px;
  vertical-align: middle;
}

.news .n_top .nt_right .nt_txt .nt_btn .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background: transparent;
  opacity: 1;
  margin: 0 6px !important;
  border-radius: 50%;
  position: relative;
}

.news .n_top .nt_right .nt_txt .nt_btn .swiper-pagination-bullet:before {
  content: '';
  width: 6px;
  height: 6px;
  position: absolute;
  top: 50%;
  margin-top: -3px;
  left: 50%;
  margin-left: -3px;
  background: #777;
  border-radius: 50%;
}

.news .n_top .nt_right .nt_txt .nt_btn .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #fd2d00;
}

.news .n_top .nt_right .nt_txt .nt_btn .swiper-pagination-bullet.swiper-pagination-bullet-active:before {
  width: 4px;
  height: 4px;
  margin-top: -2px;
  margin-left: -2px;
  background: #FFF;
}

.news .n_top .nt_right .nt_txt .nt_btn .swiper-button-next,
.news .n_top .nt_right .nt_txt .nt_btn .swiper-button-prev {
  width: 13px;
  height: 22px;
  background-size: 100% 100%;
  outline: none;
  opacity: 1;
  background-image: url(../images/news_arrow.png);
  position: relative;
  top: 0;
  margin-top: 0;
  display: inline-block;
  vertical-align: middle;
}

.news .n_top .nt_right .nt_txt .nt_btn .swiper-button-prev {
  left: 0;
  -webkit-transform: rotate(180deg);
  -moz-transform: rotate(180deg);
  -o-transform: rotate(180deg);
  transform: rotate(180deg);
}

.news .n_top .nt_right .nt_txt .nt_btn .swiper-button-next {
  right: 0;
}

.news .n_top .nt_right .nt_txt .nt_btn .swiper-button-next.swiper-button-disabled,
.news .n_top .nt_right .nt_txt .nt_btn .swiper-button-prev.swiper-button-disabled {
  background-image: url(../images/news_arrow_hover.png);
}

.news .n_ul {
  margin-top: 40px;
  border-right: 1px solid #E8E8E8;
}

.news .n_ul .n_li {
  width: 33.33%;
  float: left;
  padding: 4px 60px 0 25px;
  border-left: 1px solid #E8E8E8;
  display: block;
}

.news .n_ul .n_li .nt_d {
  margin-bottom: 11px;
}

.news .n_ul .n_li p {
  font-size: 14px;
  line-height: 24px;
  color: #666;
}

.news .n_ul .n_li p:first-of-type {
  font-size: 20px;
  height: 30px;
  line-height: 30px;
  margin-bottom: 12px;
  color: #222;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news .n_ul .n_li p.p1 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  height: 48px;
}

.news .n_ul .n_li:hover p:first-of-type {
  color: #fd2d00
}

@media screen and (max-width:1680px) {


  .tab_pro li {
    font-size: 15px;
  }

  .con_pro li p {
    font-size: 14px;
  }

  .custom_con ul li .tit {
    font-size: 19px;
  }

  .custom_con ul li p {
    font-size: 13px;
  }

  .info_zizhi .iz_ul .swiper-slide {
    padding: 25px 30px;
  }

  .info_zizhi .iz_ul .swiper-button-prev,
  .info_zizhi .iz_ul .swiper-button-next {
    width: 34px;
    height: 34px;
    margin-top: -17px;
    background-size: auto 8px;
  }

  .news .nt_d {
    margin-bottom: 13px;
  }

  .news .nt_em {
    margin-top: 20px;
  }

  .news .n_top .nt_left {
    width: 637px;
    height: 361px;
  }

  .news .n_top .nt_right {
    width: calc(100% - 637px);
    padding: 40px 60px 0 45px;
  }

  .news .n_top .nt_right .nt_txt p {
    font-size: 15px;
    line-height: 25px;
  }

  .news .n_top .nt_right .nt_txt p:first-of-type {
    font-size: 22px;
    height: 32px;
    line-height: 32px;
    margin-bottom: 20px;
  }

  .news .n_top .nt_right .nt_txt .nt_btn .swiper-button-next,
  .news .n_top .nt_right .nt_txt .nt_btn .swiper-button-prev {
    width: 11px;
    height: 19px;
  }

  .news .n_top .nt_right .nt_txt .nt_btn .swiper-pagination {
    padding: 0 15px;
  }

  .news .n_top .nt_right .nt_txt .nt_btn .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    margin: 0 4px !important;
  }

  .news .n_ul .n_li {
    padding: 3px 40px 0 20px;
  }

  .news .n_ul .n_li p:first-of-type {
    font-size: 18px;
    height: 28px;
    line-height: 28px;
    margin-bottom: 10px;
  }
}

@media screen and (max-width:1499px) {


  .index_pro {
    padding: 60px 0 60px 0;
  }

  .pro_box {
    padding-top: 30px;
  }

  #fengebg {
    padding: 36px 0 40px;
  }

  .fg_left {
    width: 513px;
    padding: 15px 0 18px;
  }

  .fg_left p:first-child {
    font-size: 30px;
    /* height: 40px;
    line-height: 40px; */
  }

  .fg_left p:nth-child(2) {
    font-size: 20px;
    height: 30px;
    line-height: 30px;
    margin-top: 10px;
  }

  .fg_left .frl_txt {
    background-size: auto 100%;
    padding: 0 0 0 75px;
    margin-top: 20px;
  }

  .fg_left .frl_txt span:first-child {
    font-size: 15px;
    height: 24px;
    line-height: 24px;
  }

  .fg_left .frl_txt span:last-child {
    font-size: 28px;
    height: 28px;
    line-height: 28px;
  }

  .fg_left .frl_txt span:last-child::before {
    height: 10px;
  }

  .fg_right {
    width: calc(100% - 513px);
    padding-left: 30px;
  }

  .fg_right .fgr_li i {
    height: 160px;
  }

  .fg_right .fgr_li p {
    font-size: 16px;
    height: 26px;
    line-height: 26px;
    margin-top: 12px;
  }

  .index_custom {
    padding: 60px 0 60px 0;
  }

  .custom_con ul {
    margin-top: 30px;
  }

  .custom_con {
    width: 70%;
    width: 100%;
  }

  .custom_con ul li {
    margin: 0 2% 2% 0;
    width: 32%;
  }

  .custom_con ul li .tit {
    font-size: 16px;
  }

  .custom_con ul li p {
    font-size: 12px;
  }

  .about_index {
    padding: 10px 0 110px 0;
    margin-bottom: 50px;
  }

  .about_index .about_tit .tit_en {
    font-size: 70px;
  }

  .about_index .about_tit .tit_cn {
    font-size: 36px;
  }

  .about_nr .ljlx {
    padding: 30px 0;
  }

  .about_index .about_js {
    padding: 40px 50px;
    margin-top: 30px;
  }

  .about_js ul li p span {
    font-size: 40px;
  }

  .info_zizhi {
    padding: 80px 0 60px 0;
  }

  .info_zizhi .iz_ul {
    margin-top: 30px;
  }

  .info_zizhi .iz_ul .swiper-slide {
    padding: 18px 25px;
  }

  .info_zizhi .iz_ul .swiper-button-prev,
  .info_zizhi .iz_ul .swiper-button-next {
    width: 30px;
    height: 30px;
    margin-top: -15px;
    background-size: auto 7px;
  }

  .news {
    padding: 60px 0 180px;
  }

  .news .nt_d {
    margin-bottom: 13px;
  }

  .news .nt_em {
    margin-top: 15px;
  }

  .news .n_top {
    margin-top: 30px;
  }

  .news .n_top .nt_left {
    width: 539px;
    height: 306px;
  }

  .news .n_top .nt_right {
    width: calc(100% - 539px);
    padding: 40px 40px 0 25px;
  }

  .news .n_top .nt_right .nt_txt p {
    font-size: 14px;
    line-height: 24px;
  }

  .news .n_top .nt_right .nt_txt p:first-of-type {
    font-size: 20px;
    height: 28px;
    line-height: 28px;
    margin-bottom: 15px;
  }

  .news .n_top .nt_right .nt_txt .nt_btn .swiper-button-next,
  .news .n_top .nt_right .nt_txt .nt_btn .swiper-button-prev {
    width: 9px;
    height: 15px;
  }

  .news .n_top .nt_right .nt_txt .nt_btn .swiper-pagination {
    padding: 0 5px;
  }

  .news .n_top .nt_right .nt_txt .nt_btn .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 0 3px !important;
  }

  .news .n_ul {
    margin-top: 30px;
  }

  .news .n_ul .n_li {
    padding: 3px 30px 0 15px;
  }

  .news .n_ul .n_li p:first-of-type {
    margin-bottom: 7px;
  }

}

@media screen and (max-width:1299px) {

  .index_banner .swiper-pagination-bullets {
    bottom: 26px !important;
    height: 36px;
  }

  .sp_box {
    width: 36px;
    height: 36px;
  }

  .sp_box .sp_center {
    height: 32px;
    line-height: 32px;
  }

  .tab_pro li {
    margin: 0 7px;
  }

  #fengebg {
    padding: 20px 0 20px;
  }

  .fg_left {
    width: 400px;
    padding: 10px 0 12px;
  }

  .fg_left p:first-child {
    font-size: 24px;
    /* height: 32px;
    line-height: 32px; */
  }

  .fg_left p:nth-child(2) {
    font-size: 16px;
    height: 24px;
    line-height: 24px;
    margin-top: 8px;
  }

  .fg_left .frl_txt {
    background-size: auto 100%;
    padding: 0 0 0 60px;
    margin-top: 15px;
  }

  .fg_left .frl_txt span:first-child {
    font-size: 14px;
    height: 22px;
    line-height: 22px;
  }

  .fg_left .frl_txt span:last-child {
    font-size: 26px;
    height: 26px;
    line-height: 26px;
  }

  .fg_left .frl_txt span:last-child::before {
    height: 8px;
  }

  .fg_right {
    width: calc(100% - 400px);
    padding-left: 20px;
  }

  .fg_right .fgr_li i {
    height: 120px;
  }

  .fg_right .fgr_li p {
    font-size: 14px;
    height: 24px;
    line-height: 24px;
    margin-top: 8px;
  }

  .info_zizhi {
    padding: 40px 0;
  }

  .info_zizhi .iz_ul {
    margin-top: 20px;
  }

  .info_zizhi .iz_ul .swiper-slide {
    padding: 18px 25px;
  }

  .news .nt_d {
    margin-bottom: 13px;
  }

  .news .nt_em {
    margin-top: 10px;
  }

  .news .n_top .nt_left {
    width: 487px;
    height: 276px;
  }

  .news .n_top .nt_right {
    width: calc(100% - 487px);
    padding: 30px 20px 0 15px;
  }

  .news .n_top .nt_right .nt_txt p:first-of-type {
    font-size: 18px;
    height: 26px;
    line-height: 26px;
    margin-bottom: 10px;
  }

  .news .n_top .nt_right .nt_txt .nt_btn {
    margin-top: 25px;
  }

  .news .n_ul .n_li {
    padding: 3px 20px 0 15px;
  }

}

@media screen and (max-width:1023px) {

  .index_banner .swiper-pagination-bullets {
    bottom: 15px !important;
  }

  .tab_pro li {
    font-size: 14px;
    float: left;
    width: 18%;
    margin: 0 2.25% 0 0;
    line-height: 40px;
  }

  .tab_pro li:last-child {
    margin-right: 0;
  }

  .con_pro li {
    width: 32%;
    margin: 2% 2% 0 0;
  }

  .con_pro li:nth-child(4n) {
    margin: 2% 2% 0 0;
  }

  .con_pro li:nth-child(3n) {
    margin-right: 0;
  }

  .fg_left {
    width: 336px;
    padding: 1px 0 3px;
  }

  .fg_left p:first-child {
    font-size: 20px;
    /* height: 28px;
    line-height: 28px; */
  }

  .fg_left p:nth-child(2) {
    margin-top: 5px;
  }

  .fg_left .frl_txt {
    background-size: auto 100%;
    padding: 0 0 0 60px;
    margin-top: 15px;
  }

  .fg_left .frl_txt span:first-child {
    font-size: 14px;
    height: 22px;
    line-height: 22px;
  }

  .fg_left .frl_txt span:last-child {
    font-size: 26px;
    height: 26px;
    line-height: 26px;
  }

  .fg_left .frl_txt span:last-child::before {
    height: 8px;
  }

  .fg_right {
    width: calc(100% - 336px);
    padding-left: 10px;
  }

  .fg_right .fgr_li i {
    height: 100px;
  }

  .fg_right .fgr_li p {
    font-size: 13px;
    height: 22px;
    line-height: 22px;
    margin-top: 5px;
  }

  .custom_con {
    width: 100%;
  }

  .about_index {
    padding: 0 0 80px 0;
  }

  .about_index .about_tit .tit_en {
    font-size: 60px;
  }

  .about_index .about_tit .tit_cn {
    font-size: 28px;
  }

  .about_nr .ljlx a {
    width: 48%;
  }

  .about_nr .ljlx a:nth-child(1) {
    margin-right: 2%;
  }

  .about_index .about_js {
    padding: 20px 10px;
    margin-top: 0;
  }

  .about_js ul li p span {
    font-size: 32px;
  }

  .about_nr .ljlx {
    padding: 30px 0;
  }

  .info_zizhi {
    padding: 20px 0;
  }

  .info_zizhi .iz_ul {
    margin-top: 15px;
  }

  .info_zizhi .iz_ul .swiper-slide {
    padding: 12px 15px;
  }

  .news {
    padding: 60px 0 60px;
  }

  .news .nt_d {
    margin-bottom: 13px;
  }

  .news .nt_em {
    margin-top: 10px;
  }

  .news .n_top {
    margin-top: 15px;
  }

  .news .n_top .nt_left {
    width: 362px;
    height: 205px;
  }

  .news .n_top .nt_right {
    width: calc(100% - 362px);
    padding: 10px 10px 0 10px;
  }

  .news .n_top .nt_right .nt_txt p:first-of-type {
    margin-bottom: 5px;
  }

  .news .n_top .nt_right .nt_txt .nt_btn {
    margin-top: 10px;
  }

  .news .n_ul {
    border-right: none;
    border-bottom: 1px solid #E8E8E8;
  }

  .news .n_ul .n_li {
    padding: 20px 0;
    width: 100%;
    float: none;
    border-left: none;
    border-top: 1px solid #E8E8E8;
  }

  .news .n_ul .n_li p.p1 {
    height: auto;
  }

}

@media screen and (max-width:767px) {
  .index_banner .swiper-pagination-bullets {
    bottom: 10px !important;
    height: 24px;
  }

  .index_banner .swiper-pagination-bullet {
    width: 24px;
    height: 24px;
  }

  .index_banner .swiper-pagination-bullet:before {
    width: 8px;
    height: 8px;
    margin-left: -4px;
    margin-top: -4px;
  }

  .sp_box {
    width: 24px;
    height: 24px;
  }

  .sp_box:before {
    border-width: 1px;
  }

  .sp_box .sp_center {
    height: 22px;
    line-height: 22px;
    font-size: 12px;
  }

  .sp_box .left_item {
    border-top-width: 1px;
    border-left-width: 1px;
    border-bottom-width: 1px;
  }

  .sp_box .right_item {
    border-top-width: 1px;
    border-right-width: 1px;
    border-bottom-width: 1px;
  }

  .index_pro {
    padding: 20px 0 20px 0;
  }

  .tab_pro li {
    font-size: 14px;
    float: left;
    width: 49%;
    margin: 0 2% 2% 0;
    line-height: 40px;
  }

  .tab_pro li:nth-child(2n) {
    margin-right: 0;
  }

  .con_pro li {
    width: 49%;
    margin: 2% 2% 0 0 !important;
  }

  .con_pro li:nth-child(2n) {
    margin-right: 0 !important;
  }

  .con_pro li p {
    line-height: 35px;
  }

  #fengebg {
    padding: 10px 0;
  }

  .fg_left {
    width: 100%;
    float: none;
    text-align: center;
  }

  .fg_left p:first-child {
    font-size: 17px;
    /* height: 26px;
    line-height: 26px; */
  }

  .fg_left p:nth-child(2) {
    display: none;
  }

  .fg_left .frl_txt {
    display: inline-block;
    margin-top: 10px;
  }

  .fg_left .frl_txt span:first-child {
    text-align: left;
  }

  .fg_right {
    display: none;
  }

  .index_custom {
    padding: 20px 0 15px 0;
    background: #f3f3f5;
  }

  .index_custom .tx_title,
  .index_custom .tx_p {
    text-align: center;
  }

  .index_custom .tx_a {
    display: none;
  }

  .custom_con ul {
    margin-top: 15px;
  }

  .custom_con ul li {
    width: 100%;
  }

  .custom_con ul li:nth-child(3n) {
    margin-right: 0;
  }

  .about_index {
    padding: 0 0 20px 0;
    margin-bottom: 0;
  }

  .about_index .about_tit {
    padding: 10px 0;
  }

  .about_index .about_tit .tit_en {
    font-size: 32px;
  }

  .about_index .about_tit .tit_cn {
    font-size: 22px;
  }

  .about_index .about_tit .tit_line {
    height: 3px;
    margin: 5px 0;
  }

  .about_index .about_nr {
    width: 100%;
  }

  .about_nr .text p {
    line-height: 22px;
  }

  .about_nr .ljlx a {
    width: 48%;
    height: 40px;
    line-height: 40px;
  }

  .about_index .about_js {
    position: relative;
    padding: 20px 10px;
    margin-top: 0;
  }

  .about_js ul li p span {
    font-size: 24px;
  }

  .about_js ul li p:nth-child(1) {
    font-size: 13px;
  }

  .about_js ul li p {
    font-size: 13px;
    line-height: 18px;
    height: 36px;
  }

  .about_nr .ljlx {
    padding: 15px 0;
  }

  .about_js ul li {
    width: 50%;
    margin-bottom: 15px;
  }

  .info_zizhi {
    padding: 20px 0 5px 0;
  }

  .info_zizhi .iz_ul {
    padding: 15px 0;
    margin-top: 0;
  }

  .info_zizhi .iz_ul .swiper-slide {
    padding: 12px 15px;
  }

  .news {
    padding: 20px 0 20px;
  }

  .news .n_ul {
    margin-top: 15px;
  }

  .news .n_ul .n_li {
    padding: 12px 0;
  }

  .news .n_ul .n_li p:first-of-type {
    font-size: 16px;
    height: 22px;
    line-height: 22px;
  }

  .news .n_top .nt_left {
    width: 100%;
    padding-bottom: 49%;
    height: auto;
    float: none;
  }

  .news .n_top .nt_right {
    width: 100%;
    float: none;
    padding: 10px;
  }

  .news .n_top .nt_right .nt_txt p {
    line-height: 22px;
  }
}

.about_index_box {
  display: flex;
  gap: 40px;
}

.about_index_desc,
.about_index_img {
  width: calc(50% - 20px);
}

.about_index_img {
  display: flex;
  align-items: center;
}

.about_index_img img {
  width: 100%;
  border-radius: 15px;
}

@media (max-width: 992px) {
  .about_index_box {
    flex-direction: column;
  }
  
  .about_index_desc,
  .about_index_img {
    width: 100%;
  }
}