@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;
  }
}

/* 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;
  }
}

/* 内容列表
--------------------------------------------------------- */

.platform_content {
  padding: 88PX 0 120PX;
  background-color: #F7F7F7;
}

.platform_content .content_list {
  padding: 20px 20PX;
}

.platform_content .content_list li {
  display: flex;
  margin-bottom: 50PX;
  box-shadow: 0 0 6PX 0 rgba(102, 102, 102, 0.16);
  cursor: pointer;
  background-color: #fff;
}

.platform_content .content_list li:last-child {
  margin-bottom: 0;
}

.platform_content .list_img {
  overflow-x: hidden;
  display: flex;
  justify-content: center;
  width: 497PX;
  background-color: #000000;
}

.platform_content .list_img img {
  display: block;
  width: 100%;
  height: 100%;
}

.platform_content .list_info {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20PX 40PX;
  background-color: #fff;
  vertical-align: middle;
  margin: auto;
}

.platform_content .list_info h3 {
  font-weight: normal;
  margin-bottom: 20PX;
}

.platform_content .list_info .info_details {
  position: relative;
  padding-left: 15PX;
  margin-bottom: 20PX;
}

.platform_content .list_info .info_details::before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 9PX;
  height: 30px;
  background-color: #999999;
}

.platform_content .list_info .info_details p {
  width: 100%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  /*-webkit-line-clamp: 2;*/
  overflow: hidden;
  line-height: 1.5;
  text-align: justify;
}

.platform_content .list_info span {
  display: block;
  margin-top: auto;
}

@media screen and (max-width: 1100px) {
  .platform_content .list_img {
    width: 350PX;
  }

  .platform_content .list_img img {
    width: 100%;
    height: auto;
  }
}

@media screen and (max-width: 768px) {
  .platform_content {
    padding: 2.2rem 0.5rem 3rem;
    background-color: #F7F7F7;
  }

  .platform_content .content_list {
    padding: 0;
  }

  .platform_content .content_list li {
    flex-direction: column;
    margin-bottom: 1.25rem;
    box-shadow: 0 0 0.15rem 0 rgba(102, 102, 102, 0.16);
  }

  .platform_content .list_img {
    width: 100%;
  }

  .platform_content .list_info {
    padding: 0.5rem 1rem;
  }

  .platform_content .list_info h3 {
    margin-bottom: 0.5rem;
    font-size: 1rem;
  }

  .platform_content .list_info .info_details {
    height: 2rem;
    padding-left: 0.375rem;
    margin-bottom: 0.5rem;
  }

  .platform_content .list_info .info_details::before {
    width: 0.225rem;
  }

  .platform_content .list_info .info_details p {
    font-size: 0.7rem;
  }

  .platform_content .list_info span {
    font-size: 0.7rem;
  }
}