/*
 * @Description: 首页
 */
@charset "utf-8";

img {
  width: 100%;
  height: 100%;
}

.nav {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.nav .nav_l {
  width: 326px;
  height: 60px;
}
.nav .nav_r {
  font-size: 24px;
  font-weight: bold;
  color: #f7ab3b;
}

.bannerBox {
  width: 100%;
  height: 100%;
}

.introduceBox {
  margin-bottom: 100px;
}
.introduceBox .introduce_item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 60px;
  flex-wrap: wrap;
}
.introduceBox .introduce_item .introduce_item_pic,
.introduceBox .introduce_item .item_box {
  width: 46%;
}
.item_box .item_titleLine {
  display: flex;
  align-items: center;
}
.item_box .item_titleLine .item_titleLine_icon {
  width: 28px;
  height: 28px;
}
.item_box .item_titleLine .item_title {
  margin-left: 28px;
  font-size: 34px;
  font-weight: bold;
  color: #75539b;
}
.item_box .item_content {
  margin-top: 40px;
  color: #999999;
  font-size: 20px;
  line-height: 36px;
  text-indent: 2em;
}
.item_box .item_content .orangeColor {
  color: #f7ab3b;
}
.item_box .item_content .blueColor {
  color: #1ab6eb;
}

.introduceBox .about .introduce_item_pic {
  width: 396px;
  height: 322px;
  margin-left: 30px;
}
.introduceBox .planning .introduce_item_pic {
  width: 460px;
  height: 366px;
  margin-right: 30px;
}

footer {
  background-color: #f7ab3b;
  line-height: 62px;
  text-align: center;
  overflow: hidden;
}
footer p {
  font-size: 18px;
  color: #fff;
  margin: 0;
}

/*   手机页面   */
@media screen and (max-width: 768px) {
  .nav {
    display: block;
    text-align: center;
    margin: 20px auto;
    height: auto;
  }
  .nav .nav_l {
    width: 80%;
    height: 100%;
    margin: 0 auto 20px;
  }

  .bannerBox {
    height: 100%;
  }

  .introduceBox {
    margin-bottom: 40px;
  }
  .introduceBox .introduce_item .item_box {
    width: 96%;
    margin: 0 auto 0;
  }

  .item_box .item_content {
    margin-top: 10px;
  }
  .item_box .item_titleLine .item_titleLine_icon {
    width: 20px;
    height: 20px;
  }
  .item_box .item_titleLine .item_title {
    font-size: 30px;
    margin-left: 20px;
  }

  .about {
    flex-direction: column-reverse;
    margin-top: 30px !important;
  }
  .about .item_box {
    margin-top: 40px !important;
  }
  .introduceBox .about .introduce_item_pic {
    width: 100%;
    height: auto;
    margin-left: 0;
    padding: 0 30px;
  }
  .about .item_box {
    margin-top: 0px !important;
    margin-bottom: 20px !important;
  }

  .introduceBox .planning .introduce_item_pic {
    width: 100%;
    height: auto;
    margin-right: 0;
    padding: 0 30px;
  }

  footer {
    padding: 12px 0;
    line-height: 44px;
  }
}