@keyframes dow_arr1 {
  0% {
    opacity: 0;
  }
  24% {
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes dow_arr2 {
  0% {
    opacity: 0;
  }
  49% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes large-s {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}
.banner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.banner .txt {
  width: 100%;
  position: absolute;
  top: 40%;
  left: 7.5%;
  transform: translateY(-50%);
}
.banner .txt p {
  color: #fff;
}
.banner .txt span {
  color: #fff;
  display: inline-block;
}
.subnav {
  width: 100%;
  position: relative;
  z-index: 2;
}
.subnav ul {
  width: 100%;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0px 0px 8px #ccc;
}
.subnav ul li {
  padding: 0 1.5rem;
  line-height: 100px;
  color: #333;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.subnav ul li.on {
  color: var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
}
.ctn_1 {
  width: 100%;
  overflow: hidden;
  background-color: #f3f2f0;
  padding: 4rem 0;
}
.ctn_1 .title {
  text-align: center;
}
.ctn_1 .title p {
  text-align: center;
  color: var(--primary-color);
  display: inline-block;
}
.ctn_1 .title span {
  color: #333;
  text-align: center;
  width: 90%;
  display: inline-block;
  margin-top: 1rem;
}
.ctn_1 .map {
  margin: 0 auto;
  position: relative;
  width: 80%;
  text-align: right;
}
.ctn_1 .map ul {
  width: 28%;
  display: inline-block;
  position: absolute;
  text-align: left;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.ctn_1 .map ul li {
  padding: 1rem 0;
  border-top: 1px solid #cdccca;
}
.ctn_1 .map ul li .ic_bg {
  width: 80px;
  height: 80px;
}
.ctn_1 .map ul li .info p {
  color: #333;
  display: inline-block;
}
.ctn_1 .map ul li .info p span {
  color: #333;
  display: inline-block;
}
.ctn_1 .map ul li i {
  color: #333;
  display: inline-block;
}
.ctn_1 .map .img {
  display: inline-block;
  width: 74.6%;
}
.ctn_2 {
  width: 100%;
  overflow: hidden;
  padding: 2rem 0 2rem;
}
.ctn_2 .w1600 {
  text-align: center;
}
.ctn_2 .w1600 .title {
  display: inline-block;
  padding: 8px 70px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_2 .w1600 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_2 .w1600 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_2 .w1600 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_2 .w1600 ul {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
}
.ctn_2 .w1600 ul li {
  width: 19%;
  text-align: center;
  padding: 3% 1.5%;
  background-color: #fff;
  border: 1px solid #dcdcdc;
  border-radius: 5px;
  transition: all 0.5s;
}
.ctn_2 .w1600 ul li .ic {
  width: 76px;
  height: 76px;
  background-color: #f4f4f4;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 100%;
  margin: 0 auto;
}
.ctn_2 .w1600 ul li .ic i {
  display: inline-block;
  width: 40px;
  height: 40px;
  background-size: 100%;
  background-repeat: no-repeat;
}
.ctn_2 .w1600 ul li p {
  color: #333;
  margin-top: 10px;
  display: inline-block;
}
.ctn_2 .w1600 ul li span {
  color: #333;
  margin-top: 0.8rem;
  display: inline-block;
  line-height: 2;
}
.ctn_2 .w1600 ul li:hover {
  background-color:var(--primary-color);
}
.ctn_2 .w1600 ul li:hover .ic {
  background-color: #fff;
}
.ctn_2 .w1600 ul li:hover .ic i {
  background-position: 0 100%;
}
.ctn_2 .w1600 ul li:hover p {
  color: #fff;
}
.ctn_2 .w1600 ul li:hover span {
  color: #fff;
}
.ctn_3 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
  background-color: #eef0f2;
}
.ctn_3 .w1600 {
  text-align: center;
}
.ctn_3 .w1600 .title {
  display: inline-block;
  padding: 8px 70px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_3 .w1600 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_3 .w1600 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_3 .w1600 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_3 .w1600 ul {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
}
.ctn_3 .w1600 ul li {
  width: 49%;
  display: flex;
  align-items: center;
  background-color: #fff;
  padding-top: 3%;
  padding-bottom: 3%;
  transition: all 0.5s;
}
.ctn_3 .w1600 ul li .ic {
  width: 92px;
  height: 92px;
  background-color: var(--primary-color);
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 100%;
}
.ctn_3 .w1600 ul li .ic i {
  display: inline-block;
  width: 40px;
  height: 40px;
  background-size: 100%;
  background-repeat: no-repeat;
}
.ctn_3 .w1600 ul li .txt {
  width: calc(100% - 92px);
}
.ctn_3 .w1600 ul li .txt p {
  display: inline-block;
  font-weight: bold;
  color: #333;
}
.ctn_3 .w1600 ul li .txt span {
  display: inline-block;
  margin-top: 2%;
  color: #333;
}
.ctn_3 .w1600 ul li:nth-child(1) {
  justify-content: flex-start;
  padding-left: 3%;
}
.ctn_3 .w1600 ul li:nth-child(1) .ic {
  margin-right: 3%;
}
.ctn_3 .w1600 ul li:nth-child(1) .txt {
  text-align: left;
}
.ctn_3 .w1600 ul li:nth-child(2) {
  justify-content: flex-end;
  padding-right: 3%;
}
.ctn_3 .w1600 ul li:nth-child(2) .ic {
  order: 2;
  margin-left: 3%;
}
.ctn_3 .w1600 ul li:nth-child(2) .txt {
  text-align: right;
  order: 1;
}
.ctn_3 .w1600 ul li:hover {
  background-color: var(--primary-color);
}
.ctn_3 .w1600 ul li:hover .ic {
  background-color: #fff;
}
.ctn_3 .w1600 ul li:hover .ic i {
  background-position: 0 100%;
}
.ctn_3 .w1600 ul li:hover .txt p {
  color: #fff;
}
.ctn_3 .w1600 ul li:hover .txt span {
  color: #fff;
}
.ctn_4 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
  background-color: #f3f2f0;
}
.ctn_4 .w1600 {
  text-align: center;
}
.ctn_4 .w1600 .title {
  display: inline-block;
  padding: 8px 70px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_4 .w1600 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_4 .w1600 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_4 .w1600 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_4 .w1600 .item {
  position: relative;
}
.ctn_4 .w1600 .item ul {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
}
.ctn_4 .w1600 .item ul li {
  width: 49%;
  border: 1px solid #ccc;
  padding: 3% 4% 15% 4%;
  text-align: left;
  position: relative;
}
.ctn_4 .w1600 .item ul li h2 {
  color: var(--primary-color);
  font-weight: bold;
  margin-bottom: 1rem;
}
.ctn_4 .w1600 .item ul li p {
  color: #666;
  margin-bottom: 8px;
}
.ctn_4 .w1600 .item ul li p span {
  color: #333;
  font-weight: bold;
  padding-right: 10px;
}
.ctn_4 .w1600 .item ul li .img {
  position: absolute;
  bottom: 8%;
  left: 9%;
}
.ctn_4 .w1600 .item ul li .img img {
  width: auto;
  max-width: 531px;
}
.ctn_4 .w1600 .item .c4_fx {
  width: 150px;
  height: 150px;
  line-height: 150px;
  text-align: center;
  background-color: var(--primary-color);
  color: #fff;
  border-radius: 100%;
  font-size: 24px;
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -75px 0 0 -75px;
}
.ctn_5 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
}
.ctn_5 .w1600 {
  text-align: center;
}
.ctn_5 .w1600 .title {
  display: inline-block;
  padding: 8px 70px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_5 .w1600 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_5 .w1600 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_5 .w1600 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_5 .w1600 ul {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
}
.ctn_5 .w1600 ul li {
  width: 32%;
  border: 1px solid #ccc;
  border-radius: 5px;
  background-color: #fff;
  text-align: center;
  padding: 2% 0;
}
.ctn_5 .w1600 ul li h2 {
  color: #333;
  display: block;
  transition: all 0.5s;
  font-weight: bold;
}
.ctn_5 .w1600 ul li p {
  color: var(--primary-color);
  display: block;
}
.ctn_5 .w1600 ul li span {
  color: #666;
  display: inline-block;
  width: 80%;
  margin-top: 10px;
}
.ctn_5 .w1600 ul li .ic {
  width: 108px;
  height: 108px;
  background-color: #d6d6d6;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 100%;
  margin: 1rem auto 0;
  transition: all 0.5s;
}
.ctn_5 .w1600 ul li .ic i {
  display: inline-block;
  width: 51px;
  height: 51px;
  background-size: 100%;
  background-repeat: no-repeat;
}
.ctn_5 .w1600 ul li:hover h2 {
  color: var(--primary-color);
}
.ctn_5 .w1600 ul li:hover .ic {
  background-color: var(--primary-color);
}
.ctn_6 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0;
  background-color: #f8f8f8;
}
.ctn_6 .w1600 {
  text-align: center;
}
.ctn_6 .w1600 .title {
  display: inline-block;
  padding: 8px 70px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_6 .w1600 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_6 .w1600 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_6 .w1600 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_6 .w1600 .sub_txt {
  text-align: center;
  padding: 1rem 0;
  line-height: 2;
}
.ctn_6 .w1600 .tab {
  display: flex;
  justify-content: space-between;
}
.ctn_6 .w1600 .tab .pic {
  width: 50%;
  padding-top: 31%;
  position: relative;
  overflow: hidden;
  border: 1px solid #e8e8e8;
  border-right: 0;
}
.ctn_6 .w1600 .tab .pic img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: none;
}
.ctn_6 .w1600 .tab .pic img:nth-child(1) {
  display: block;
}
.ctn_6 .w1600 .tab .pic:hover img {
  transform: translate(-50%, -50%) scale(1.05);
}
.ctn_6 .w1600 .tab .txt_tab {
  width: 50%;
  border: 1px solid #e8e8e8;
  border-left: 0;
}
.ctn_6 .w1600 .tab .txt_tab .item {
  border-bottom: 1px solid #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-left: 10%;
  background: url(/repository/image/119ed811-2caf-412a-b465-638bda9638cd.png?t=1634543233733) no-repeat 94% center;
}
.ctn_6 .w1600 .tab .txt_tab .item .ic {
  width: 40px;
  height: 40px;
  background-color: #e2e2e2;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 100%;
  margin-right: 3%;
}
.ctn_6 .w1600 .tab .txt_tab .item .ic i {
  display: inline-block;
  width: 22px;
  height: 22px;
  background-size: 100%;
  background-repeat: no-repeat;
  background-position: 0 100%;
}
.ctn_6 .w1600 .tab .txt_tab .item:nth-last-child(1) {
  border-bottom: 0;
}
.ctn_6 .w1600 .tab .txt_tab .item .txt {
  text-align: left;
}
.ctn_6 .w1600 .tab .txt_tab .item .txt p {
  font-size: 20px;
  color: #666;
}
.ctn_6 .w1600 .tab .txt_tab .item .txt span {
  display: none;
}
.ctn_6 .w1600 .tab .txt_tab .item.on {
  background: url(' ');
  background-color: var(--primary-color);
  justify-content: space-between;
}
.ctn_6 .w1600 .tab .txt_tab .item.on .ic {
  width: 74px;
  height: 74px;
  background-color: #fff;
  order: 2;
  margin-right: 8%;
}
.ctn_6 .w1600 .tab .txt_tab .item.on .ic i {
  width: 39px;
  height: 39px;
  background-position: 100% 0;
}
.ctn_6 .w1600 .tab .txt_tab .item.on .txt {
  order: 1;
  width: 72%;
}
.ctn_6 .w1600 .tab .txt_tab .item.on .txt p {
  font-size: 24px;
  color: #fff;
}
.ctn_6 .w1600 .tab .txt_tab .item.on .txt span {
  font-size: 16px;
  color: #fff;
  display: block;
}
.ctn_7 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0 2rem;
  background-position: bottom center;
  background-repeat: no-repeat;
  background-size: 100%;
}
.ctn_7 .w1600 {
  text-align: center;
}
.ctn_7 .w1600 .title {
  display: inline-block;
  padding: 8px 70px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_7 .w1600 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_7 .w1600 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_7 .w1600 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_7 .w1600 .expert_box {
  position: relative;
}
.ctn_7 .w1600 .expert_box .iconfont {
  font-size: 40px;
  color: var(--primary-color);
}
.ctn_7 .w1600 .expert_box .prev1 {
  background-image: url(' ');
  left: -30px;
}
.ctn_7 .w1600 .expert_box .next1 {
  background-image: url(' ');
  right: -30px;
}
.ctn_7 .w1600 .expert_box .expert {
  padding: 5% 0;
}
.ctn_7 .w1600 .expert_box .expert .swiper-wrapper {
  align-items: center;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide {
  background-color: #fff;
  box-shadow: 0px 0px 10px #dcdcdc;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide .img {
  width: 100%;
  padding: 5px;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide .des {
  position: absolute;
  bottom: -64px;
  left: 0;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide .des span {
  color: #666;
  -webkit-line-clamp: 1;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 1.5em;
  text-align: center;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide .des p {
  color: #333;
  display: block;
  text-align: center;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide.swiper-slide-active {
  padding: 3% 1%;
  width: 50%!important;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide.swiper-slide-active .txt {
  display: block;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide.swiper-slide-active .img {
  width: 34%;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide.swiper-slide-active .des {
  display: none;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide .txt {
  width: 62%;
  display: none;
  text-align: left;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide .txt h2 {
  color: var(--primary-color);
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide .txt h3 {
  color: #333;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide .txt p {
  color: #333;
  margin-top: 2rem;
  display: block;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide .txt span {
  color: #666;
  margin-top: 2rem;
  display: block;
}
.ctn_7 .w1600 .expert_box .expert .swiper-slide .txt span em {
  color: #333;
}
.ctn_8 {
  width: 100%;
  overflow: hidden;
  padding: 4rem 0 2rem;
  background-color: #f8f8f8;
  text-align: center;
}
.ctn_8 .title {
  display: inline-block;
  padding: 8px 70px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_8 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_8 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_8 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_8 .sub_txt {
  text-align: center;
  padding: 1rem 0;
}
.ctn_8 ul {
  width: 100%;
  margin-top: 2rem;
}
.ctn_8 ul li {
  width: 20%;
  float: left;
  background-size: 101%;
  background-position: center center;
  background-repeat: no-repeat;
  position: relative;
  padding-top: 17.5%;
}
.ctn_8 ul li .txt {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
}
.ctn_8 ul li .txt p {
  color: #fff;
}
.ctn_8 ul li .txt i {
  display: inline-block;
  width: auto;
  max-width: 80px;
  margin-top: 1rem;
}
.ctn_8 ul li:hover::after {
  content: ' ';
  display: block;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  position: absolute;
  z-index: 1;
  background-color: var(--primary-color);
}
.ctn_9 {
  width: 100%;
  overflow: hidden;
  padding: 2rem 0 4rem;
  background-color: #f8f8f8;
  text-align: center;
}
.ctn_9 .title {
  display: inline-block;
  padding: 8px 70px;
  border: 1px solid var(--primary-color);
  border-radius: 100px;
  position: relative;
  color: var(--primary-color);
}
.ctn_9 .title p {
  display: inline-block;
  vertical-align: middle;
}
.ctn_9 .title img {
  display: inline-block;
  width: 36px;
  margin-left: 20px;
  vertical-align: middle;
}
.ctn_9 .title::before {
  position: absolute;
  top: -3px;
  left: 50%;
  content: ' ';
  display: block;
  width: 70%;
  height: 5px;
  background-color: var(--primary-color);
  transform: translateX(-50%);
  border-radius: 100px;
}
.ctn_9 .sw_quality {
  padding-bottom: 50px;
  margin-top: 2rem;
}
.ctn_9 .sw_quality .swiper-slide .bg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
}
.ctn_9 .sw_quality .swiper-slide .bg .bg2 {
  display: none;
  position: absolute;
  bottom: 0;
  left: 0;
}
.ctn_9 .sw_quality .swiper-slide .txt {
  position: absolute;
  bottom: 8px;
  left: 0;
  width: 100%;
}
.ctn_9 .sw_quality .swiper-slide .txt p {
  display: inline-block;
  text-align: center;
  color: #fff;
  margin-bottom: 10px;
}
.ctn_9 .sw_quality .swiper-slide .txt span {
  color: #fff;
  -webkit-line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
  line-height: 1.5;
  height: 3em;
  width: 80%;
  display: none;
  margin: 0 auto;
  text-align: left;
}
.ctn_9 .sw_quality .swiper-slide:hover .bg .bg1 {
  display: none;
}
.ctn_9 .sw_quality .swiper-slide:hover .bg .bg2 {
  display: block;
}
.ctn_9 .sw_quality .swiper-slide:hover .txt p {
  display: none;
}
.ctn_9 .sw_quality .swiper-slide:hover .txt span {
  display: -webkit-box;
}
.ctn_9 .sw_quality .swiper-pagination {
  top: auto;
  bottom: 0;
  height: 6px;
}
.ctn_9 .sw_quality .swiper-pagination-progressbar .swiper-pagination-progressbar-fill {
  background: var(--primary-color);
}
@media screen and (max-width: 1440px) {
  .ctn_4 .w1600 .item .c4_fx {
    width: 110px;
    height: 110px;
    line-height: 110px;
    font-size: 16px;
    margin: -55px 0 0 -55px;
  }
}
@media screen and (max-width: 1366px) {
  .ctn_1 .map {
    margin: 1rem auto 0;
  }
  .ctn_1 .map ul li .ic_bg {
    width: 60px;
    height: 60px;
  }
  .ctn_2 .w1600 ul li .ic {
    width: 62px;
    height: 62px;
  }
  .ctn_2 .w1600 ul li .ic i {
    width: 32px;
    height: 32px;
  }
  .ctn_3 .w1600 ul li .ic {
    width: 75px;
    height: 75px;
  }
  .ctn_3 .w1600 ul li .ic i {
    width: 32px;
    height: 32px;
  }
  .ctn_4 .w1600 .item ul li .img img {
    width: 92%;
    max-width: none;
  }
  .ctn_5 .w1600 ul li .ic {
    width: 75px;
    height: 75px;
  }
  .ctn_5 .w1600 ul li .ic i {
    width: 32px;
    height: 32px;
  }
  .ctn_6 .w1600 .tab .txt_tab .item {
    padding-left: 6%;
  }
  .ctn_6 .w1600 .tab .txt_tab .item.on .txt {
    width: 72%;
  }
  .ctn_6 .w1600 .tab .txt_tab .item.on .txt p {
    font-size: 20px;
  }
  .ctn_6 .w1600 .tab .txt_tab .item.on .txt span {
    font-size: 15px;
  }
  .ctn_6 .w1600 .tab .txt_tab .item.on .ic {
    width: 62px;
    height: 62px;
  }
  .ctn_6 .w1600 .tab .txt_tab .item.on .ic i {
    width: 32px;
    height: 32px;
  }
  .ctn_8 ul li .txt i {
    width: 60px;
    max-width: none;
  }
}
@media screen and (max-width: 1280px) {
  .subnav ul li {
    line-height: 50px;
  }
}
@media screen and (max-width: 1200px) {
  .ctn_4 .w1600 .item .c4_fx {
    display: none;
  }
}
@media screen and (max-width: 1024px) {
  .ctn_5 .des {
    overflow-x: scroll;
  }
  .ctn_5 .w1600 ul {
    width: 1000px;
  }
  .ctn_8 .des {
    overflow-x: scroll;
  }
  .ctn_8 ul {
    width: 1000px;
  }
  .ctn_2 .des {
    overflow-x: scroll;
  }
  .ctn_2 .w1600 ul {
    width: 1000px;
  }
  .ctn_3 .w1600 ul {
    flex-wrap: wrap;
  }
  .ctn_3 .w1600 ul li {
    width: 100%;
    margin-top: 10px;
  }
  .ctn_3 .w1600 ul li .txt {
    order: 2!important;
    text-align: left!important;
  }
  .ctn_3 .w1600 ul li .ic {
    order: 1!important;
    margin-right: 3%!important;
  }
  .ctn_4 .w1600 .item ul {
    flex-wrap: wrap;
  }
  .ctn_4 .w1600 .item ul li {
    width: 100%;
    padding-bottom: 3%;
    margin-top: 15px;
  }
  .ctn_4 .w1600 .item ul li .img {
    position: static;
    margin-top: 15px;
  }
  .ctn_4 .w1600 .item ul li .img img {
    width: 100%;
  }
  .ctn_6 .w1600 .tab {
    flex-wrap: wrap;
  }
  .ctn_6 .w1600 .tab .pic {
    width: 100%;
    border: 0;
  }
  .ctn_6 .w1600 .tab .txt_tab {
    width: 100%;
    border: 0;
  }
}
@media screen and (max-width: 998px) {
  .banner img {
    width: 180%;
    margin-left: -40%;
  }
  .banner .txt {
    top: 52%;
  }
  .ctn_7 .w1600 .expert_box .expert .swiper-slide.swiper-slide-active {
    width: 100%!important;
  }
  .ctn_7 .w1600 .expert_box .expert .swiper-slide {
    padding: 3% 1%;
    border-radius: 0;
  }
  .ctn_7 .w1600 .expert_box .expert .swiper-slide .img {
    width: 34%;
  }
  .ctn_7 .w1600 .expert_box .expert .swiper-slide .txt {
    display: block;
  }
  .ctn_7 .w1600 .expert_box .expert .swiper-slide .des {
    display: none;
  }
  .ctn_7 .w1600 .expert_box .iconfont {
    width: auto;
  }
  .ctn_6 .w1600 .tab .txt_tab .item {
    padding: 3% 6%;
  }
  .ctn_6 .w1600 .tab .txt_tab .item.on .ic {
    margin-right: 0;
  }
}
@media screen and (max-width: 768px) {
  .subnav {
    overflow-x: scroll;
  }
  .subnav ul {
    padding: 0 20px;
    width: auto;
    display: block;
    text-align: center;
    white-space: nowrap;
    box-shadow: none;
  }
  .subnav ul li {
    width: 80px;
    display: inline-block;
    font-size: 12px;
    padding: 0 0.5rem;
  }
  .ctn_2 .w1600 .title {
    padding: 8px 30px;
  }
  .ctn_2 .w1600 .title img {
    width: 28px;
  }
  .ctn_2 .w1600 .title p {
    font-size: 16px;
  }
  .ctn_3 .w1600 .title {
    padding: 8px 30px;
  }
  .ctn_3 .w1600 .title img {
    width: 28px;
  }
  .ctn_3 .w1600 .title p {
    font-size: 16px;
  }
  .ctn_4 .w1600 .title {
    padding: 8px 30px;
  }
  .ctn_4 .w1600 .title img {
    width: 28px;
  }
  .ctn_4 .w1600 .title p {
    font-size: 16px;
  }
  .ctn_5 .w1600 .title {
    padding: 8px 30px;
  }
  .ctn_5 .w1600 .title img {
    width: 28px;
  }
  .ctn_5 .w1600 .title p {
    font-size: 16px;
  }
  .ctn_6 .w1600 .title {
    padding: 8px 30px;
  }
  .ctn_6 .w1600 .title img {
    width: 28px;
  }
  .ctn_6 .w1600 .title p {
    font-size: 16px;
  }
  .ctn_7 .w1600 .title {
    padding: 8px 30px;
  }
  .ctn_7 .w1600 .title img {
    width: 28px;
  }
  .ctn_7 .w1600 .title p {
    font-size: 16px;
  }
  .ctn_8 .w1600 .title {
    padding: 8px 30px;
  }
  .ctn_8 .w1600 .title img {
    width: 28px;
  }
  .ctn_8 .w1600 .title p {
    font-size: 16px;
  }
  .ctn_1 .map {
    width: 100%;
  }
  .ctn_1 .map ul {
    width: 100%;
    position: static;
    transform: translateY(0);
    display: flex;
    justify-content: space-between;
  }
  .ctn_1 .map ul li {
    width: 33%;
    border-top: 0;
    text-align: center;
  }
  .ctn_1 .map ul li .ic_bg {
    margin: 0 auto;
  }
  .ctn_1 .map .img {
    width: 100%;
  }
  .ctn_7 .w1600 .expert_box .expert .swiper-slide {
    flex-wrap: wrap;
    padding: 3%;
  }
  .ctn_7 .w1600 .expert_box .expert .swiper-slide .img {
    width: 40%;
    margin: 0 auto;
  }
  .ctn_7 .w1600 .expert_box .expert .swiper-slide .txt {
    width: 100%;
  }
  .ctn_7 .w1600 .expert_box .expert .swiper-slide.swiper-slide-active {
    padding: 3%;
  }
  .ctn_7 .w1600 .expert_box .expert .swiper-slide.swiper-slide-active .img {
    width: 60%;
  }
  .ctn_7 .w1600 .expert_box .next1 {
    right: 10px;
    font-size: 24px;
    top: 25%;
  }
  .ctn_7 .w1600 .expert_box .prev1 {
    left: 10px;
    font-size: 24px;
    top: 25%;
  }
  .ctn_8 .title {
    padding: 8px 30px;
  }
  .ctn_3 .w1600 ul li {
    padding-top: 8%;
    padding-bottom: 8%;
  }
  .ctn_3 .w1600 ul li .ic {
    width: 66px;
    height: 66px;
  }
}