.wrapper {
  background-size: 150%;
  overflow: hidden;
}

.nav {
  width: 100%;
  padding-bottom: 0;
}

.nav .container {
  width: 98%;
}

.nav .container .navBtn {
  width: 95%;
}

@media only screen and (max-width: 500px) {
  .nav .container .navBtn {
    width: 90%;
  }
}

.nav .container .navBtn ul li {
  width: 25%;
  height: 0;
  padding-bottom: 25.42918%;
  margin-top: 10px;
}

@media only screen and (max-width: 500px) {
  .nav .container .navBtn ul li {
    width: 25%;
    padding-bottom: 25.42918%;
  }
}

.nav .container .navBtn ul li.navBtn1 a {
  background-position-x: 0% !important;
}

.nav .container .navBtn ul li.navBtn2 a {
  background-position-x: -100% !important;
}

.nav .container .navBtn ul li.navBtn3 a {
  background-position-x: -200% !important;
}

.nav .container .navBtn ul li.navBtn4 a {
  background-position-x: -300% !important;
}

.nav .container .navBtn ul li a {
  width: 100%;
  height: 0;
  padding-bottom: 101.71674%;
  background-size: 400% 100%;
}

.content {
  padding: 30px 0;
}

.content .container {
  width: 98%;
  padding: 0;
}

.row.w65 {
  margin: 0 auto;
  width: 100%;
}

@media only screen and (orientation: landscape) {
  .header .container {
    width: 100%;
    height: 0;
    padding-bottom: 52.65625%;
  }
  .header .logo {
    width: 13.51562%;
    height: 0;
    padding-bottom: 8.82812%;
    left: 53.90625%;
    top: 2.96736%;
  }
  .header .logo a {
    width: 100%;
    height: 0;
    padding-bottom: 65.31792%;
    background-size: 100%;
  }
  .header .slogan {
    width: 57.34375%;
    height: 0;
    padding-bottom: 11.79688%;
    top: 34.7181%;
    left: 23.4375%;
    background-size: 100%;
  }
  .header .sub {
    width: 50.78125%;
    height: 0;
    padding-bottom: 23.75%;
    top: 51.92878%;
    left: 24.60938%;
    background-size: 100%;
  }
  .header .fan {
    width: 11.32812%;
    height: 0;
    padding-bottom: 11.71875%;
    top: 6.52819%;
    left: 4.0625%;
    background-size: 100%;
  }
}

@media only screen and (orientation: portrait) {
  .wrapper {
    background-size: 100%;
    background-image: url(/Action/79_TMD/20200520M/images/mobileBg.jpg);
  }
  .header .container {
    width: 100%;
    height: 0;
    padding-bottom: 48.4375%;
  }
  .header .logo {
    width: 13.51562%;
    height: 0;
    padding-bottom: 8.82812%;
    left: 51.95312%;
    top: 1.6129%;
  }
  .header .logo a {
    width: 100%;
    height: 0;
    padding-bottom: 65.31792%;
    background-size: 100%;
  }
  .header .slogan {
    width: 57.34375%;
    height: 0;
    padding-bottom: 11.79688%;
    top: 37.74194%;
    left: 23.4375%;
    background-size: 100%;
  }
  .header .sub {
    width: 50.78125%;
    height: 0;
    padding-bottom: 23.75%;
    top: 56.37982%;
    left: 24.60938%;
    background-size: 100%;
  }
  .header .fan {
    width: 11.32812%;
    height: 0;
    padding-bottom: 11.71875%;
    top: 6.52819%;
    left: 4.0625%;
    background-size: 100%;
  }
  .row.w65 {
    margin: 0 auto;
    width: 100%;
  }
  .row .item__box i.number.set02 {
    margin-bottom: 120px;
  }
  .row .item__box i.number.set03 {
    margin-bottom: 60px;
  }
}