* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  display: block;
  text-decoration: none;
  color: inherit;
}

body {
  font-family: Arial, sans-serif;
  background-color: #ffc7e2;
  background: url(/images/background.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(5px);
  z-index: 99;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 10vw;
  margin: 0 auto;
}

header .container .logo {
  height: 3vw;
}

header .container .logo img {
  height: 100%;
}

header .container .contact {
  display: flex;
  align-items: center;
  justify-content: center;
}

header .container .contact a {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 10px;
}

header .container .contact a img {
  height: 2vw;
  margin-right: 5px;
}

header .container .contact a span {
  font-size: 1vw;
  color: black;
}

.desktop {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
}

.desktop .container {
  max-width: 1420px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1vw;
  margin: 0 auto;
}

.desktop .container .banner {
  width: 43vw;
}

.desktop .container .banner img {
  width: 100%;
  object-fit: contain;
}

.desktop .container .qrcode-container {
  position: relative;
  height: 8vw;
}

.desktop .container .qrcode-container .qrcode-background {
  height: 8vw;
  margin: 0 auto;
  user-select: none;
}

.desktop .container .qrcode-container #qrcode {
  position: absolute;
  top: 0.5vw;
  left: 0.5vw;
  width: 8vw;
  height: 8vw;
}

.desktop .container .qrcode-container #qrcode img {
  width: 7vw;
  height: 7vw;
  border-radius: 8px;
}

.mobile-tabs {
  display: none;
  width: 100%;
}

.mobile-download {
  display: none;
}

.mobile-tabs .banner {
  width: 100%;
  overflow: hidden;
  padding-top: 5vw;
}

.mobile-tabs .banner img {
  width: 100%;
  height: auto;
}

.mobile-tabs .tabs-nav {
  position: relative;
  width: calc(100% - 4vw);
  height: 10vw;
  background: url(/images/tabs/tabs-background.webp);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-position: center;
  display: flex;
  align-items: center;
  margin: 2vw;
}

.mobile-tabs .tabs-nav .tabs-item {
  opacity: 0;
}

.mobile-tabs .tabs-nav .tabs-item.active {
  opacity: 1;
}

.mobile-tabs .tabs-nav img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.mobile-tabs .tabs-content {
  padding: 2vw;
}

.mobile-tabs .tabs-content .tabs-item-content {
  display: none;
}
.mobile-tabs .tabs-content .tabs-item-content.active {
  display: block;
}
.mobile-tabs .tabs-content .tabs-item-content img {
  width: 100%;
  height: auto;
}

@media screen and (max-width: 768px) {
  body {
    background: none;
    background-color: #ffc7e2;
  }

  .mobile-tabs {
    display: block;
  }

  .mobile-download {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2vw;
    background-color: #e76993;
  }

  .mobile-download .download-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
  }

  .mobile-download .download-container a {
    margin: 0 2vw;
  }

  .mobile-download .download-container a img {
    width: 35vw;
    height: auto;
  }

  .mobile-download .tips-text {
    font-size: 3vw;
    color: #fff;
    text-align: center;
    margin-top: 1vw;
  }

  header .container {
    padding: 5px 5vw;
  }

  header .container .logo {
    height: 9vw;
  }

  header .container .logo img {
    height: 100%;
  }

  header .container .contact a {
    flex-direction: column;
    text-align: center;
  }

  header .container .contact a img {
    height: 6vw;
    margin-right: 0;
  }

  header .container .contact a span {
    font-size: 2.5vw;
  }

  .desktop {
    display: none;
  }
}



.spinner-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.5);
}

.spinner-container .spinner {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 9px solid;
    border-color: rgba(0, 0, 0, 0.5);
    border-right-color: #e76993;
    -webkit-animation: spinner-zp9dbg 1s infinite linear;
    animation: spinner-zp9dbg 1s infinite linear;
}

@-webkit-keyframes spinner-zp9dbg {
    to {
        -webkit-transform: rotate(1turn);
        transform: rotate(1turn);
    }
}

@keyframes spinner-zp9dbg {
    to {
        -webkit-transform: rotate(1turn);
        transform: rotate(1turn);
    }
}