@charset "UTF-8";
body {
  margin: 0;
  padding: 0;
}

/* 淡入-从上 */
@-webkit-keyframes fadeinTt {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-300px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
  }
}
@-moz-keyframes fadeinTt {
  0% {
    opacity: 0;
    -moz-transform: translateY(-300px);
  }
  100% {
    opacity: 1;
    -moz-transform: translateY(0);
  }
}
@-ms-keyframes fadeinTt {
  0% {
    opacity: 0;
    -ms-transform: translateY(-300px);
  }
  100% {
    opacity: 1;
    -ms-transform: translateY(0);
  }
}
@keyframes fadeinTt {
  0% {
    opacity: 0;
    transform: translateY(-300px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
/* 淡入-从下 */
@-webkit-keyframes fadeinBt {
  0% {
    opacity: 0;
    -webkit-transform: translateY(300px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
  }
}
@-moz-keyframes fadeinBt {
  0% {
    opacity: 0;
    -moz-transform: translateY(300px);
  }
  100% {
    opacity: 1;
    -moz-transform: translateY(0);
  }
}
@-ms-keyframes fadeinBt {
  0% {
    opacity: 0;
    -ms-transform: translateY(300px);
  }
  100% {
    opacity: 1;
    -ms-transform: translateY(0);
  }
}
@keyframes fadeinBt {
  0% {
    opacity: 0;
    transform: translateY(300px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
/* 淡入-从上 */
@-webkit-keyframes fadeinT {
  0% {
    opacity: 0;
    -webkit-transform: translateY(-50px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
  }
}
@-moz-keyframes fadeinT {
  0% {
    opacity: 0;
    -moz-transform: translateY(-50px);
  }
  100% {
    opacity: 1;
    -moz-transform: translateY(0);
  }
}
@-ms-keyframes fadeinT {
  0% {
    opacity: 0;
    -ms-transform: translateY(-50px);
  }
  100% {
    opacity: 1;
    -ms-transform: translateY(0);
  }
}
@keyframes fadeinT {
  0% {
    opacity: 0;
    transform: translateY(-50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
/* 淡入-从下 */
@-webkit-keyframes fadeinB {
  0% {
    opacity: 0;
    -webkit-transform: translateY(50px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translateY(0);
  }
}
@-moz-keyframes fadeinB {
  0% {
    opacity: 0;
    -moz-transform: translateY(50px);
  }
  100% {
    opacity: 1;
    -moz-transform: translateY(0);
  }
}
@-ms-keyframes fadeinB {
  0% {
    opacity: 0;
    -ms-transform: translateY(50px);
  }
  100% {
    opacity: 1;
    -ms-transform: translateY(0);
  }
}
@keyframes fadeinB {
  0% {
    opacity: 0;
    transform: translateY(50px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}
/* 电脑端样式 */
@media (min-width: 768px) {
  body {
    background-color: #0B090A;
  }

  .bg {
    background: url("../images/pcBg.jpg") no-repeat center top;
    width: 100%;
    height: 100vh;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
  }

  .logo {
    animation: fadeinTt 1s ease;
  }

  .btn1 {
    animation: fadeinBt 1s ease;
    margin-top: 60px;
  }

  .pcLogo {
    display: inline-block;
  }

  .phoneLogo {
    display: none;
  }

  .pcBtn {
    display: inline-block;
  }

  .phoneBtn {
    display: none;
  }
}
/* 手机端样式 */
@media (max-width: 767px) {
  .bg {
    background-image: url("../images/phoneBg.jpg");
    background-size: 100% auto;
    width: 7.5rem;
    height: 100vh;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .logo {
    animation: fadeinTt 1s ease;
  }
  .logo img {
    width: 4.44rem;
    height: 1.16rem;
  }

  .btn1 {
    animation: fadeinBt 1s ease;
    margin-top: 0.6rem;
  }
  .btn1 img {
    width: 4.05rem;
    height: 1.24rem;
  }

  .pcLogo {
    display: none;
  }

  .phoneLogo {
    display: inline-block;
  }

  .pcBtn {
    display: none;
  }

  .phoneBtn {
    display: inline-block;
  }
}

/*# sourceMappingURL=css.css.map */