@charset 'UTF-8';

.banner {
  position: relative;
}

.banner .banner_bg {
  display: block;
  width: 100%;
}

.banner .banner_title {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  padding: 40PX 98PX 40PX 141PX;
  background-color: rgba(0, 0, 0, 0.4);
}

.banner .banner_title h2 {
  position: relative;
  font-size: 81PX;
  color: #fff;
  font-weight: 400;
}

.banner .banner_title h2::after {
  content: "";
  position: absolute;
  top: 1PX;
  right: -30PX;
  display: block;
  width: 6PX;
  height: 100%;
  background-color: #fff;
}

.banner .banner_crumb {
  position: absolute;
  left: 0;
  bottom: 6%;
  background-color: #000;
}

.banner .banner_crumb span {
  display: block;
  margin: 0 6PX;
  font-size: 20PX;
  color: #fff;
  line-height: 1.5;
}

.banner .banner_crumb a {
  display: block;
  font-size: 20PX;
  line-height: 1.5;
  color: #fff;
}

.banner .banner_crumb .crumb_nav {
  position: relative;
  display: flex;
  align-items: center;
  height: 44PX;
  padding: 0 81PX 0 56PX;
}

.banner .banner_crumb .crumb_nav .nav_left {
  display: flex;
  align-items: center;
}

.banner .banner_crumb .crumb_nav .nav_left img {
  display: block;
  width: 16PX;
}

.banner .banner_crumb .crumb_nav .nav_right {
  display: flex;
  align-items: center;
  margin-left: 12PX;
}

.banner .banner_crumb .crumb_bg {
  display: block;
  height: 100%;
  position: absolute;
  top: 0;
  right: -52PX;
}

.banner .phone_number {
  position: absolute;
  right: 5%;
  bottom: 6%;
  font-size: 20PX;
  line-height: 1.5;
  color: #FFF;
}

@media screen and (min-width: 769px) and (max-width: 1201PX) {
  .banner .banner_title {
    padding: 30PX 88PX 30PX 130PX;
  }

  .banner .banner_title h2 {
    font-size: 50PX;
  }

  .banner .banner_crumb {
    bottom: 40PX;
  }

  .banner .banner_crumb span {
    font-size: 14PX;
  }

  .banner .banner_crumb a {
    font-size: 14PX;
  }

  .banner .phone_number {
    font-size: 16PX;
  }
}

@media screen and (max-width: 768px) {
  .banner {
    margin-top: 100PX;
  }

  .banner .banner_title {
    padding: 1rem 2.45rem 1rem 3.525rem;
  }

  .banner .banner_title h2 {
    font-size: 1rem;
  }

  .banner .banner_title h2::after {
    right: -0.75rem;
    width: 4PX;
  }

  .banner .banner_crumb {
    bottom: 5%;
  }

  .banner .banner_crumb span {
    margin: 0 6PX;
    font-size: 0.7rem;
  }

  .banner .banner_crumb a {
    font-size: 0.7rem;
  }

  .banner .banner_crumb .crumb_nav {
    height: 1.25rem;
    padding: 0 1.4rem 0 1.4rem;
  }

  .banner .banner_crumb .crumb_nav .nav_left img {
    width: 0.4rem;
  }

  .banner .banner_crumb .crumb_nav .nav_right {
    margin-left: 0.3rem;
  }

  .banner .banner_crumb .crumb_bg {
    display: block;
    height: 100%;
    position: absolute;
    top: 0;
    right: -1.3rem;
  }

  .banner .phone_number {
    display: none;
  }
}

.public_title {
  display: flex;
  justify-content: center;
}

.public_title h3 {
  display: flex;
  align-items: center;
  padding: 0 28PX 25PX;
  border-bottom: 3PX solid #7DBAFF;
  color: #7DBAFF;
  font-weight: normal;
  text-align: center;
  line-height: 1.3;
}

.public_title h3 img {
  margin-left: 10PX;
  width: 30PX;
  height: 30PX;
}

@media screen and (max-width: 1200px) {
  .public_title h3 img {
    display: none;
  }
}

@media screen and (max-width: 768px) {
  .public_title h3 {
    padding: 0 0.7rem 0.625rem;
    font-size: 1rem;
  }
}

/* 内容黑色模块部分导航
--------------------------------------------------------- */

.platform_classify {
  background-image: url(../images/include/classify_bg.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.platform_classify ul {
  display: flex;
  max-height: 160PX;
  flex-wrap: wrap;
}

.platform_classify ul li {
  /*height: 100%;*/
  padding: 0 40px;
  line-height: 80PX;
  cursor: pointer;
  flex-shrink: 0;
}

.platform_classify ul li:hover {
  background-color: #ff0000;
}

.platform_classify ul .active {
  background-color: #ff0000;
}

@media screen and (max-width: 1200px) {
  .platform_classify ul li {
    padding: 0 20PX;
    margin-right: 0;
  }
}

@media screen and (max-width: 768px) {
  .platform_classify {
    padding: 0 0.5rem;
  }

  .platform_classify ul {
    height: 2rem;
  }

  .platform_classify ul li {
    height: 100%;
    padding: 0 0.5rem;
    line-height: 2rem;
    font-size: 0.7rem;
  }

  .platform_classify ul li:first-child {
    padding-left: 0;
  }

  .platform_classify ul li:last-child {
    padding-right: 0;
  }
}

/* 标题
--------------------------------------------------------- */

.platform_title {
  padding: 84PX 0 52PX;
  background-color: #ffffff;
}

@media screen and (max-width: 768px) {
  .platform_title {
    padding: 2.1rem 0 1.3rem;
  }
}

/* 主体内容
--------------------------------------------------------- */

.platform_content {
  padding: 20PX 0 77PX;
  background-color: #F7F7F7;
}

.platform_content .content_img img {
  width: 100%;
  vertical-align: middle;
}

.platform_content .content_classify {
  margin-top: 56PX;
  background-color: #ffffff;
}

.platform_content .content_classify ul {
  display: flex;
  height: 56PX;
}

.platform_content .content_classify ul li {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 200PX;
  cursor: pointer;
}

.platform_content .content_classify ul li:hover {
  background-color: #FF0000;
  color: #ffffff;
}

.platform_content .content_classify ul .active {
  background-color: #FF0000;
  color: #ffffff;
}

.platform_content .content_details {
  margin-top: 42PX;
}

.platform_content .content_details .details_item {
  display: none;
}

.platform_content .content_details .details_item.active {
  display: block;
}

.platform_content .content_details .details_item div {
  margin-bottom: 88PX;
}

.platform_content .content_details .details_item div:last-child {
  margin-bottom: 0;
}

.platform_content .content_details .details_item h4 {
  display: flex;
  margin-bottom: 10PX;
  font-size: 24PX;
  color: #000000;
  font-weight: normal;
}

.platform_content .content_details .details_item div h4::before {
  content: '';
  display: block;
  width: 9PX;
  margin-right: 10PX;
  background-color: #000000;
}

.platform_content .content_details .details_item p,.platform_content .content_details .details_item {
  font-size: 18PX;
  color: #999999;
  line-height: 1.5;
  text-align: justify;
  word-wrap: break-word;
}

.platform_content .content_details .details_item img {
  text-align: center;
    display: block;
    margin: auto;
}

.platform_content .content_details .details_item a {
  display: block;
  font-size: 18PX;
  color: #7DBAFF;
  text-decoration: underline;
  line-height: 1.5;
}

@media screen and (max-width: 1200px) {
  .platform_content .content_img {
    padding: 0 20PX;
  }

  .platform_content .content_details {
    padding: 0 20PX;
  }
}

@media screen and (max-width: 768px) {
  .platform_content {
    padding: 0.5rem 0 1.925rem;
  }

  .platform_content .content_img {
    padding: 0 0.5rem;
  }

  .platform_content .content_classify {
    margin-top: 1.4rem;
  }

  .platform_content .content_classify ul {
    overflow-x: auto;
    height: 1.4rem;
  }

  .platform_content .content_classify ul li {
    flex-shrink: 0;
    width: 5rem;
    font-size: 0.7rem;
  }

  .platform_content .content_details {
    margin-top: 1.05rem;
    padding: 0 0.5rem;
  }

  .platform_content .content_details .details_item div {
    margin-bottom: 2.2rem;
  }

  .platform_content .content_details .details_item div h4 {
    margin-bottom: 0.25rem;
    font-size: 0.7rem;
  }

  .platform_content .content_details .details_item div h4::before {
    width: 0.225rem;
    margin-right: 0.25rem;
  }

  .platform_content .content_details .details_item div p {
    font-size: 0.7rem;
  }

  .platform_content .content_details .details_item div a {
    font-size: 0.7rem;
  }
}

/* 相关产品
--------------------------------------------------------- */

.product {
  padding-bottom: 50PX;
  background-color: #F7F7F7;
}

.product .product_top {
  height: 80PX;
  background-color: #ffffff;
}

.product .product_top span {
  display: block;
  line-height: 80PX;
}

.product .product_list {
  margin-top: 60PX;
}

.product .list_content {
  position: relative;
}

.product .swiper-slide {
  height: auto;
}

.product [class^='swiper-button'] {
  width: 60PX;
  height: 60PX;
  background-image: none;
  outline: none;
}

.product [class^='swiper-button'] img {
  width: 100%;
  height: 100%;
}

.product .swiper-button-prev {
  left: -100PX;
}

.product .swiper-button-next {
  right: -100PX;
}

.product .content_item {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

.product .content_item img {
  width: 100%;
}

.product .content_item strong {
  display: block;
  margin: 10PX 0;
  font-weight: normal;
}

.product .content_item p {
  overflow: hidden;
  display: -webkit-box;
  width: 100%;
  margin-bottom: 15PX;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-height: 1.3;
  text-align: justify;
}

.product .content_item a {
  display: block;
  width: 140PX;
  height: 34PX;
  margin-top: auto;
  border: 1PX solid #7DBAFF;
  color: #7DBAFF;
  text-align: center;
  line-height: 34PX;
  border-radius: 20PX;
}

.product .content_item a span {
  display: inline-block;
  margin-left: 10PX;
}

@media screen and (max-width: 1420px) {
  .product .list_content {
    padding: 0 80PX;
  }

  .product .swiper-button-prev {
    left: 10PX;
  }

  .product .swiper-button-next {
    right: 10PX;
  }
}

@media screen and (max-width: 1200px) {
  .product .product_top {
    padding: 0 20PX;
  }
}

@media screen and (max-width: 768px) {
  .product {
    padding-bottom: 1.25rem;
  }

  .product .product_top {
    height: 2rem;
    padding: 0 0.5rem;
  }

  .product .product_top span {
    line-height: 2rem;
    font-size: 0.7rem;
  }

  .product .product_list {
    margin-top: 1.5rem;
    padding: 0 0.5rem;
  }

  .product .list_content {
    padding: 0 1.75rem;
  }

  .product [class^='swiper-button'] {
    width: 1.5rem;
    height: 1.5rem;
  }

  .product .swiper-button-prev {
    left: 0;
  }

  .product .swiper-button-next {
    right: 0;
  }

  .product .content_item strong {
    margin: 0.25rem 0;
    font-size: 0.7rem;
  }

  .product .content_item p {
    margin-bottom: 0.375rem;
    font-size: 0.7rem;
  }

  .product .content_item a {
    width: 5rem;
    height: 1rem;
    font-size: 0.7rem;
    line-height: 1rem;
    border-radius: 0.5rem;
  }

  .product .content_item a span {
    margin-left: 0.25rem;
    font-size: 0.7rem;
  }
}