.gb-video-big {
  width: 400px;
  height: 225px;
  cursor: pointer; }
  .gb-video-big .gb-video-play {
    width: 72px;
    height: 72px; }

.gb-video-base {
  width: 396px;
  height: 223px;
  cursor: pointer; }
  .gb-video-base .gb-video-play {
    width: 72px;
    height: 72px; }

.gb-video-sm {
  width: 240px;
  height: 135px;
  cursor: pointer; }
  .gb-video-sm .gb-video-play {
    width: 40px;
    height: 40px; }

.gb-video-rb::after {
  position: absolute;
  content: "";
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #FF0000;
  -webkit-transition: 0.4s all;
  -ms-transition: 0.4s all;
  -o-transition: 0.4s all;
  transition: 0.4s all; }

.gb-video-rb:hover {
  cursor: pointer; }
  .gb-video-rb:hover::after {
    width: 100%; }

.c-ablue {
  color: #508DCD; }

.show_header_logo img {
  vertical-align: middle; }

.g-lg::after {
  content: "";
  display: block;
  font-size: 0;
  clear: both; }

.g-lg-lt {
  float: left; }

.g-lg-gt {
  float: right; }

.g-lg-o {
  display: block;
  overflow: hidden; }

.vlm {
  display: inline-block;
  vertical-align: middle; }
  .vlm-wrap::after {
    content: "";
    display: inline-block;
    vertical-align: middle;
    height: 100%;
    line-height: 100%;
    font-size: 0;
    width: 0; }

.banner .box {
  text-align: right;
  font-size: 0;
  height: 400px;
  display: block;
  background-repeat: no-repeat;
  background-position: center center;
  background: url(../img/show_banner.jpg) no-repeat center center;
  background-size: auto 100%; }

.gb {
  color: #fff; }
  .gb-video {
    position: relative; }
    .gb-video-play {
      position: absolute;
      left: 50%;
      top: 50%;
      background: url(../img/gb-play.png) no-repeat center center;
      background-size: 100% 100%;
      -webkit-transform: translate(-50%, -50%);
      -o-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
      -moz-transform: translate(-50% -50%);
      transform: translate(-50%, -50%);
      -webkit-transition: 0.4s all;
      -ms-transition: 0.4s all;
      -o-transition: 0.4s all;
      transition: 0.4s all; }
    .gb-video img {
      max-width: 100%;
      max-height: 100%; }
    .gb-video:hover .gb-video-play {
      background-image: url(../img/gb-play2.png); }
  .gb-nav {
    font-size: 16px;
    color: #fff; }
    .gb-nav li {
      float: left;
      height: 43px;
      line-height: 43px;
      margin-left: 40px; }
      .gb-nav li a {
        color: #fff; }
  .gb-newsdesc {
    padding-bottom: 106px; }
    .gb-newsdesc .g-lg-o {
      height: 223px; }
      .gb-newsdesc .g-lg-o .vlm {
        max-width: 90%;
        line-height: 2; }
    .gb-newsdesc .gb-newsdesc-m {
      display: none; }
       .gb-newsdesc-m a,.vlm-wrap a {
      color:#468ceb; display: inline-block!important;}
  .gb-share {
    padding-bottom: 40px; }

.sopt {
  padding-top: 50px;
  background: url(../img/bg1.jpg) no-repeat center center;
  height: 629px; }

.sopt-list {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
  text-align: center; }
  .sopt-list-item {
    cursor: pointer; }
  .sopt-list-lt, .sopt-list-gt {
    position: absolute;
    cursor: pointer;
    top: 50%;
    -webkit-transform: translate(0, -50%);
    -o-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
    -moz-transform: translate(0 -50%);
    transform: translate(0, -50%);
    -webkit-transition: 0.4s all;
    -ms-transition: 0.4s all;
    -o-transition: 0.4s all;
    transition: 0.4s all;
    width: 19px;
    height: 32px;
    background: url(../img/soft-lt.png) no-repeat center center;
    background-size: 100% auto; }
  .sopt-list-lt {
    left: 0; }
    .sopt-list-lt:hover {
      background-image: url(../img/soft-lt-hover.png); }
  .sopt-list-gt {
    right: 0;
    background-image: url(../img/soft-gt.png); }
    .sopt-list-gt:hover {
      background-image: url(../img/soft-gt-hover.png); }
  .sopt-list img {
    margin: 5px 0; }

.lback {
  padding: 50px 0 78px;
  background: #262626 url(../img/bg2.jpg) no-repeat center bottom; }
  .lback-showmore {
    display: none; }
  .lback-title {
    font-size: 20px;
    font-weight: 700;
    position: relative;
    height: 54px;
    line-height: 54px;
    text-align: center; }
    .lback-title::after {
      content: "";
      position: absolute;
      left: 50%;
      margin-left: -24px;
      bottom: 0;
      width: 48px;
      height: 4px;
      background: #ff0000; }
  .lback-model {
    text-align: center;
    height: 325px;
    padding: 40px 0;
    font-size: 0;
    background: url(../img/bg3.jpg) no-repeat center center; }
    .lback-model-list {
      padding-top: 34px; }
    .lback-model li {
      display: inline-block;
      vertical-align: top;
      width: 240px;
      margin: 0 10px; }
    .lback-model p {
      font-size: 14px;
      height: 54px;
      background-color: #444;
      line-height: 1.5;
      padding-top: 10px; }
  .lback-car {
    margin-top: 24px;
    background-color: #313131;
    padding: 40px 0; }
    .lback-car-list {
      box-sizing: border-box;
      margin: 0 auto;
      max-width: 1050px;
      padding: 34px 0 70px;
      font-size: 0; }
      .lback-car-list li {
        font-size: 14px;
        display: inline-block;
        vertical-align: top;
        margin: 15px; }
      .lback-car-list .gb-video {
        width: 320px;
        height: 180px; }
      .lback-car-list .gb-video-play {
        left: auto;
        top: auto;
        bottom: 0;
        right: 0; }
    .lback-car-dload {
      height: 100px;
      box-sizing: border-box;
      padding: 10px 20px 0;
      position: relative;
      background-color: #444;
      box-sizing: border-box;
      max-width: 320px; }
      .lback-car-dload h4 {
        font-size: 16px;
        font-weight: 700;
        line-height: 1.2; }
      .lback-car-dload p {
        color: #ccc;
        font-size: 13px;
        padding-top: 10px; }
      .lback-car-dload .dload-icon {
        position: absolute;
        right: 20px;
        bottom: 22px;
        width: 16px;
        height: 16px;
        background: url(../img/dload.png) no-repeat center center;
        background-size: 100% auto; }
      .lback-car-dload .dload-btn {
        z-index: -1;
        visibility: hidden;
        position: absolute;
        left: 50%;
        top: 50%;
        text-align: center;
        width: 150px;
        height: 40px;
        line-height: 40px;
        background: #eeeeee;
        border-radius: 20px;
        -webkit-transform: translate(-50%, -50%);
        -o-transform: translate(-50%, -50%);
        -ms-transform: translate(-50%, -50%);
        -moz-transform: translate(-50% -50%);
        transform: translate(-50%, -50%); }
        .lback-car-dload .dload-btn img {
          vertical-align: middle; }
      .lback-car-dload.hasppt::after {
        content: "";
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        opacity: 0;
        z-index: -1;
        background-color: rgba(0, 0, 0, 0.5);
        -webkit-transition: 0.4s all;
        -ms-transition: 0.4s all;
        -o-transition: 0.4s all;
        transition: 0.4s all; }
      .lback-car-dload.hasppt:hover::after {
        z-index: 1;
        opacity: 1; }
      .lback-car-dload.hasppt:hover .dload-btn {
        z-index: 2;
        visibility: visible; }

.news {
  padding: 50px 0 80px;
  background-color: #3C3C3C; }
  .news-time {
    display: block;
    color: #999;
    height: 26px;
    line-height: 26px; }
  .news-list {
    padding: 65px;
    background-color: #313131; }
    .news-list li {
      padding: 22px 24px;
      -webkit-transition: 0.4s all;
      -ms-transition: 0.4s all;
      -o-transition: 0.4s all;
      transition: 0.4s all; }
      .news-list li h4 {
        font-weight: 700;
        font-size: 16px;
        height: 32px;
        line-height: 32px; }
        .news-list li h4 a {
          color: #fff;
          -webkit-transition: 0.4s all;
          -ms-transition: 0.4s all;
          -o-transition: 0.4s all;
          transition: 0.4s all; }
      .news-list li p {
        font-size: 13px;
        line-height: 1.8; }
        .news-list li p a {
          color: #ccc; }
      .news-list li:hover {
        background-color: #2C2C2C; }
        .news-list li:hover h4 a {
          color: #FF0000; }
      .news-list li .g-lg-o {
        min-height: 125px;
        padding-left: 30px; }

.show_join {
  padding-top: 50px;
  height: 354px; }

.footer {
  padding: 20px 0;
  background-color: #000; }

.m-logo {
  display: none; }

.big_img {
  position: fixed;
  z-index: -1;
  opacity: 0;
  background: rgba(0, 0, 0, 0.9);
  width: 100%;
  height: 100%;
  top: 0;
  left: 0; }
  .big_img .swiper-slide {
    width: 100%;
    height: 100%;
    display: table; }
    .big_img .swiper-slide .cell {
      width: 100%;
      height: 100%;
      display: table-cell;
      vertical-align: middle;
      text-align: center; }
    .big_img .swiper-slide img {
      max-width: 90%;
      max-height: 80%;
      margin: 0 auto; }
  .big_img .swiper-container2 {
    position: relative;
    width: 100%;
    height: 100%; }
    .big_img .swiper-container2 .swiper-wrapper {
      width: 100%;
      height: 100%; }
  .big_img .swiper-pagination2 {
    position: absolute;
    top: 0.2rem;
    text-align: center;
    width: 100%; }

.big_img-prev, .big_img-next {
  position: absolute;
  top: 50%;
  margin-top: -32px;
  width: 36px;
  height: 64px;
  background: url(../img/big_soft-gt.png) no-repeat center center;
  background-size: 100% 100%;
  z-index: 99;
  -webkit-transition: 0.4s all;
  -ms-transition: 0.4s all;
  -o-transition: 0.4s all;
  transition: 0.4s all; }

.big_img-prev {
  left: 30px;
  background-image: url(../img/big_soft-lt.png); }
  .big_img-prev:hover {
    background-image: url(../img/big_soft-lt2.png); }

.big_img-next {
  right: 30px; }
  .big_img-next:hover {
    background-image: url(../img/big_soft-gt2.png); }

@media screen and (max-width: 800px) {
  body {
    font-size: 0.28rem; }
  .gb-video-play {
    background-image: url(../img/gb-play2.png); }
  .wrap {
    padding: 0 0.3rem; }
  .m-logo {
    position: fixed;
    z-index: 9;
    top: 0;
    left: 0;
    right: 0;
    display: block;
    height: 0.85rem;
    font-size: 0;
    background: #1a1a1a;
    padding-top: 0.05rem; }
    .m-logo img {
      width: 6.5rem; }
    .m-logo .show_sign {
      position: absolute;
      margin: 0;
      top: 0.2rem;
      right: 0.2rem; }
  .banner {
    display: block; }
    .banner .box {
      background-size: auto 100%;
      height: 3.6rem;
      background-image: url(../img/show_banner_m.jpg); }
    .banner .gb-video {
      width: 100%;
      height: 3.6rem; }
      .banner .gb-video .gb-video-play {
        width: 0.98rem;
        height: 0.98rem;
        top: auto;
        right: 0;
        left: auto;
        bottom: 0.3rem;
        background-size: 100%;
        background-image: url(../img/gb-play2.png);
        -webkit-transform: translate(0, 0);
        -o-transform: translate(0, 0);
        -ms-transform: translate(0, 0);
        -moz-transform: translate(0 0);
        transform: translate(0, 0); }
      .banner .gb-video img {
        display: none; }
  .gb-share {
    padding: 0.6rem 0 0 0; }
  .gb-newsdesc {
    padding-bottom: 1.6rem; }
    .gb-newsdesc .gb-video-base {
      width: 100%;
      height: 3.89rem; }
      .gb-newsdesc .gb-video-base .gb-video-play {
        height: 1.27rem;
        width: 1.27rem; }
    .gb-newsdesc .g-lg-gt {
      float: none; }
    .gb-newsdesc .g-lg-o {
      height: auto;
      padding: 0.4rem 0; }
      .gb-newsdesc .g-lg-o .vlm {
        display: block;
        max-width: 100%; }
      .gb-newsdesc .g-lg-o a {
        display: block; }
    .gb-newsdesc .gb-newsdesc-m {
      display: block; }
    .gb-newsdesc .g-lg-o.vlm-wrap {
      display: none; }
  .show_title_subtext {
    margin-bottom: 0.2rem; }
  .lback {
    padding: 0.45rem 0 0.4rem;
    background: #262626; }
    .lback-title {
      font-size: 0.2rem;
      height: 0.8rem;
      line-height: 0.8rem; }
      .lback-title::after {
        width: 0.9rem;
        height: 0.04rem; }
    .lback-model {
      padding: 0.2rem 0;
      height: auto; }
    .lback-showmore {
      text-align: center;
      color: #999;
      display: block;
      margin: 0 auto;
      width: 4rem;
      height: 0.8rem;
      line-height: 0.8rem;
      background: #363636;
      border-radius: 0.8rem;
      margin-bottom: 0.3rem; }
      .lback-showmore img {
        margin-left: 0.15rem; }
      .lback-showmore.isShow img {
        transform: rotateX(180deg); }
  .lback-model {
    background-image: none; }
    .lback-model p {
      font-size: 0.36rem;
      padding: 0.3rem 0.2rem;
      height: auto; }
  .lback-car {
    background: none;
    margin-top: 0;
    padding: 0.2rem 0 0 0; }
  .lback-model li, .lback-car li {
    width: 100%;
    margin: 0 0 0.3rem; }
  .lback-model-list, .lback-car-list {
    padding-top: 0.5rem; }
    .lback-model-list .gb-video, .lback-car-list .gb-video {
      width: 100%;
      height: 3.6rem; }
      .lback-model-list .gb-video img, .lback-car-list .gb-video img {
        height: 100%;
        width: 100%; }
      .lback-model-list .gb-video .gb-video-play, .lback-car-list .gb-video .gb-video-play {
        height: 1.08rem;
        width: 1.08rem; }
  .lback-car-list {
    padding: 0.3rem 0 0.4rem; }
  .lback-car-dload {
    height: auto;
    padding: 0.4rem 0.3rem 0.4rem;
    max-width: 100%; }
    .lback-car-dload h4 {
      height: 0.48rem;
      line-height: 0.48rem;
      font-size: 0.32rem; }
    .lback-car-dload p {
      font-size: 0.26rem; }
    .lback-car-dload .dload-icon {
      right: 0.3rem;
      bottom: 0.7rem;
      width: 0.48rem;
      height: 0.48rem; }
      .lback-car-dload .dload-icon::after {
        content: "PPT";
        position: absolute;
        font-size: 0.24rem;
        color: #999;
        text-align: center;
        bottom: -0.4rem;
        left: 0;
        right: 0; }
    .lback-car-dload.hasppt .dload-btn {
      display: none; }
    .lback-car-dload:hover::after {
      display: none; }
  .news {
    padding: 0.5rem 0 0.4rem; }
    .news-time {
      font-size: 0.18rem;
      padding-top: 0.2rem;
      height: 0.34rem;
      line-height: 0.34rem; }
    .news-list {
      background: none;
      padding: 0.2rem 0; }
      .news-list li {
        padding: 0.15rem 0; }
        .news-list li h4 {
          font-size: 0.32rem;
          font-weight: 700;
          height: 0.8rem;
          line-height: 0.4rem;
          overflow: hidden; }
        .news-list li p {
          display: none; }
        .news-list li .g-lg-o {
          min-height: 1.5rem;
          padding-left: 0.3rem; }
      .news-list img {
        width: 2.31rem;
        height: 1.43rem; }
  .show_join {
    padding: 0.4rem 0 0.8rem;
    height: auto; }
  .footer {
    display: none; }
  .j-mqrquee {
    padding-top: 0.2rem; }
    .j-mqrquee li {
      line-height: 1.6; }
  .sopt {
    padding-top: 0.8rem;
    height: 7.4rem;
    background-size: auto 100%;
    background-image: url(../img/m-bg1.jpg); }
    .sopt .wrap {
      padding: 0; }
    .sopt-list {
      padding-top: 0.5rem; }
      .sopt-list img {
        margin: 0;
        width: 4.92rem;
        height: 3.8rem; }
    .sopt .swiper-slide {
      -webkit-transform: scale(0.8);
      -ms-transform: scale(0.8);
      -o-transform: scale(0.8);
      -moz-transform: scale(0.8);
      transform: scale(0.8);
      -webkit-transition: 0.4s all;
      -ms-transition: 0.4s all;
      -o-transition: 0.4s all;
      transition: 0.4s all; }
      .sopt .swiper-slide img {
        margin-left: -0.984rem !important; }
    .sopt .swiper-slide-active, .sopt .swiper-slide-duplicate-active {
      -webkit-transform: scale(1);
      -ms-transform: scale(1);
      -o-transform: scale(1);
      -moz-transform: scale(1);
      transform: scale(1);
      z-index: 9; }
      .sopt .swiper-slide-active img, .sopt .swiper-slide-duplicate-active img {
        box-shadow: 0 0 0.3rem rgba(0, 0, 0, 0.2); }
    .sopt .swiper-slide-next, .sopt .swiper-slide-prev {
      z-index: 7; }
      .sopt .swiper-slide-next::after, .sopt .swiper-slide-prev::after {
        content: "";
        position: absolute;
        left: 0;
        right: 0;
        top: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.3); }
    .sopt .swiper-slide-next::after {
      margin-right: -0.984rem !important; }
    .sopt .swiper-slide-prev::after {
      margin-left: -0.984rem !important; }
  .big_img .swiper-slide img {
    max-width: 100%;
    max-height: 100%; }
  .big_img-prev, .big_img-next {
    display: none; } }