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 * Vivo product project - 产品库页面开发框架;
 * Version: 3.21.3;
 * Released on: 2021-06-21;
 */

@charset "UTF-8";

.hide {
  display: none;
}

.gb-lang-cl .y51-kv {
  background-color: #fff;
  position: relative;
}

.gb-lang-cl .y51-kv .figure-box {
  width: 1920px;
  height: 850px;
}

@media (min-width:1921px) {
  .gb-lang-cl .y51-kv .figure-box {
    width: 2560px;
    height: 1133px;
  }
}

@media (max-width:720px) {
  .gb-lang-cl .y51-kv .figure-box {
    width: 100vw;
    height: 177.86667vw;
  }
}

.gb-lang-cl .y51-kv .figure-box .figure figure.f1 {
  position: relative;
  background-image: url("../img/y51-kv-img1-lg.jpg");
  background-size: 1920px 850px;
  background-position: center;
  background-repeat: no-repeat;
  width: 1920px;
  height: 850px;
}

@media only screen and (-webkit-min-device-pixel-ratio:1.5),only screen and (min-resolution:1.5dppx),(-webkit-min-device-pixel-ratio:1.5),(min-resolution:144dpi) {
  .gb-lang-cl .y51-kv .figure-box .figure figure.f1 {
    background-image: url("../img/y51-kv-img1-lg-x2.jpg");
  }
}

@media (min-width:1921px) {
  .gb-lang-cl .y51-kv .figure-box .figure figure.f1 {
    background-image: url("../img/y51-kv-img1-xl.jpg");
    background-size: 2560px 1133px;
    background-position: center;
    background-repeat: no-repeat;
    width: 2560px;
    height: 1133px;
  }
}

@media only screen and (min-width:1921px) and (-webkit-min-device-pixel-ratio:1.5),only screen and (min-width:1921px) and (min-resolution:1.5dppx),(min-width:1921px) and (-webkit-min-device-pixel-ratio:1.5),(min-width:1921px) and (min-resolution:144dpi) {
  .gb-lang-cl .y51-kv .figure-box .figure figure.f1 {
    background-image: url("../img/y51-kv-img1-xl-x2.jpg");
  }
}

@media (max-width:720px) {
  .gb-lang-cl .y51-kv .figure-box .figure figure.f1 {
    background-image: url("../img/y51-kv-img1-mb.jpg");
    background-size: 375px 667px;
    background-position: center;
    background-repeat: no-repeat;
    width: 375px;
    height: 667px;
  }
}

@media only screen and (max-width:720px) and (-webkit-min-device-pixel-ratio:1.5),only screen and (max-width:720px) and (min-resolution:1.5dppx),(max-width:720px) and (-webkit-min-device-pixel-ratio:1.5),(max-width:720px) and (min-resolution:144dpi) {
  .gb-lang-cl .y51-kv .figure-box .figure figure.f1 {
    background-image: url("../img/y51-kv-img1-mb-x2.jpg");
  }
}

@media (max-width:720px) {
  .gb-lang-cl .y51-kv .figure-box .figure figure.f1 {
    margin-left: 0;
    background-size: 100vw 177.86667vw;
    width: 100vw;
    height: 177.86667vw;
  }
}

.gb-lang-cl .y51-kv .figure-box .figure figure.f2 {
  display: none;
  visibility: hidden;
}