@charset "UTF-8";
/* product */
.product {
  height: 100%;
  /* 版心 */
  /* top */
  /* banner */
  /* product_footerWrap */ }
  .product .banxin {
    width: 1200px;
    margin: 0 auto; }
  .product .topWrap {
    width: 100%;
    height: 99px;
    position: fixed;
    z-index: 100; }
    .product .topWrap .top {
      height: 99px;
      display: flex;
      justify-content: space-between; }
      .product .topWrap .top .top-logo {
        height: 100%;
        display: flex;
        align-items: center; }
        .product .topWrap .top .top-logo img {
          height: 40px; }
        .product .topWrap .top .top-logo .top_logo_default {
          display: block; }
        .product .topWrap .top .top-logo .top_logo_slide {
          display: none; }
      .product .topWrap .top .top-nav {
        display: flex;
        font-size: 18px;
        font-weight: 400; }
        .product .topWrap .top .top-nav li {
          height: 99px;
          padding: 0 20px;
          display: flex;
          flex-direction: column;
          align-items: center; }
          .product .topWrap .top .top-nav li a {
            flex: 1;
            color: #fff;
            line-height: 96px;
            cursor: pointer; }
          .product .topWrap .top .top-nav li span {
            display: inline-block;
            width: 24px;
            height: 3px; }
          .product .topWrap .top .top-nav li .top-nav-active {
            background: #fff; }
  .product .topWrap_scroll {
    background-color: #fff;
    border-bottom: 1px solid #f6f6f6; }
    .product .topWrap_scroll .top .top-logo .top_logo_default {
      display: none; }
    .product .topWrap_scroll .top .top-logo .top_logo_slide {
      display: block; }
    .product .topWrap_scroll .top .top-nav li a {
      color: #222; }
    .product .topWrap_scroll .top .top-nav li .top-nav-active {
      background: #222; }
  .product .banner {
    overflow: hidden; }
    .product .banner li {
      width: 25%;
      float: left;
      position: relative; }
      .product .banner li .banner_back {
        width: 100%; }
      .product .banner li .banner_hover {
        width: 100%;
        background-color: #0c30d7;
        display: none;
        transition: all 1s; }
        .product .banner li .banner_hover img {
          width: 100%; }
      .product .banner li .banner_shade {
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.7);
        position: absolute;
        top: 0;
        left: 0; }
        .product .banner li .banner_shade .banner_shade_logo {
          width: 64px;
          margin: 50% auto 0;
          display: block;
          transition: all 1s; }
        .product .banner li .banner_shade h4 {
          font-size: 24px;
          font-weight: 500;
          color: #ffffff;
          line-height: 33px;
          text-align: center;
          margin-top: 48px;
          transition: all 1s; }
        .product .banner li .banner_shade p {
          width: 90%;
          font-size: 14px;
          font-weight: 400;
          padding: 0 5%;
          color: #ffffff;
          line-height: 28px;
          margin: 80px auto 0;
          transition: all 1s; }
        .product .banner li .banner_shade .banner_shade_qrCode {
          width: 100%;
          display: flex;
          align-items: center;
          justify-content: center;
          position: absolute;
          bottom: 40%;
          opacity: 0;
          transition: all 0.5s; }
          .product .banner li .banner_shade .banner_shade_qrCode img {
            width: 120px; }
      .product .banner li .banner_shade:hover {
        opacity: 1;
        background-color: transparent; }
        .product .banner li .banner_shade:hover .banner_shade_logo {
          margin-top: 40%; }
        .product .banner li .banner_shade:hover h4 {
          margin-top: 40px; }
        .product .banner li .banner_shade:hover p {
          margin-top: 40px; }
        .product .banner li .banner_shade:hover .banner_shade_qrCode {
          opacity: 1; }
  .product .product_footerWrap {
    height: 196px;
    background-color: #0f1530; }
    .product .product_footerWrap .product_footer {
      height: 100%;
      display: flex;
      align-items: center; }
      .product .product_footerWrap .product_footer .product_footer_left {
        flex: 1;
        height: 100%; }
        .product .product_footerWrap .product_footer .product_footer_left h3 {
          font-size: 18px;
          font-weight: 400;
          color: #ffffff;
          line-height: 25px;
          letter-spacing: 1px;
          margin-top: 36px; }
        .product .product_footerWrap .product_footer .product_footer_left p {
          font-size: 12px;
          font-weight: 400;
          color: #999999;
          line-height: 17px;
          margin-top: 10px; }
          .product .product_footerWrap .product_footer .product_footer_left p a {
            margin-right: 20px;
            color: #999999; }
            .product .product_footerWrap .product_footer .product_footer_left p a:hover {
              color: #fff; }
            .product .product_footerWrap .product_footer .product_footer_left p a:nth-child(2) {
              margin-left: 20px; }
        .product .product_footerWrap .product_footer .product_footer_left ul {
          margin-top: 40px; }
          .product .product_footerWrap .product_footer .product_footer_left ul li {
            float: left;
            border-left: 1px solid #999;
            padding: 0 9px; }
            .product .product_footerWrap .product_footer .product_footer_left ul li a {
              font-size: 12px;
              font-weight: 400;
              color: #ffffff;
              line-height: 17px; }
          .product .product_footerWrap .product_footer .product_footer_left ul li:nth-child(1) {
            padding-left: 0;
            border-left: none; }
      .product .product_footerWrap .product_footer .product_footer_right {
        width: 124px;
        height: 124px; }