*,
*:before,
*:after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: #e5f1fd;
  font-family: yahei, serif;
}

body {
  height: 100%;
  min-height: 100vh;
  background-image: url("../images/background-board.jpg");
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
}

.mobile {
  display: none !important;
}

.desktop {
  display: block !important;
}

span.color-red {
  color: #eb333a;
}

.wrapper {
  padding: 0px 20px 40px;
  max-width: 1300px;
  margin: 0 auto;
  position: relative;
}

.content-wrapper {
  height: 100%;
  padding-left: 20px;
  padding-right: 20px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 0 0;
  /* padding: 20px; */
  /* background: #ffffff; */
}

.header-container .logo-img {
  display: block;
  width: 100%;
  max-width: 200px;
}

.main-title {
  text-align: center;
  padding-top: 30px;
  display: flex;
  justify-content: center;
}

.main-title img {
  display: block;
  width: 100%;
  max-width: 410px;
}

.main-cs {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 20px;
}

.main-content {
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.2);
  padding: 16px;
  max-width: 1000px;
  width: 100%;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.liner-set {
  background: #d1d9ed;
  border-radius: 30px;
  padding: 5px;
  display: flex;
  gap: 16px;
}

.line-bg {
  background-image: url("../images/line-bg.png");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  height: 50px;
  border-radius: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  font-size: 22px;
  padding-left: 36px;
  padding-right: 36px;
  white-space: nowrap;
}

.line-speed {
  width: 100%;
  line-height: 100%;
}

.line-speed span {
  font-family: Arial, Helvetica, sans-serif;
  margin-left: 10px;
}

.line-btn {
  white-space: nowrap;
  background-image: url("../images/line-btn-bg.png");
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  height: 50px;
  border-radius: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #ffffff;
  font-weight: bold;
  padding-left: 36px;
  padding-right: 36px;
  font-size: 16px;
  text-decoration: none;
}

.footer-content {
  padding-top: 20px;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.download-container {
  display: grid;
  justify-items: center;
}

.qrcode {
  width: 180px;
  background-color: #fff;
  padding: 10px;
  border-radius: 12px;
}

.qrcode img {
  width: 160px;
}

.qrcode-txt {
  color: #000;
  margin-top: 8px;
  font-weight: 600;
}

.download-mobile-btn {
  padding: 32px 64px !important;
  font-size: 14px !important;
  border-radius: 100px !important;
  font-weight: bold !important;
}

.phone-icon {
  width: 28px;
  height: 28px;
  margin-right: 6px;
  animation: scale 2s infinite;
}

.footer-title {
  font-size: 18px;
  color: #ffffff;
}

.browsers-list {
  display: flex;
  gap: 20px;
  margin-top: 30px;
}

.browsers-list .browser {
  border-radius: 50%;
  background: #ffffff;
  padding: 6px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.browser img {
  display: block;
  width: 100%;
  max-width: 45px;
}

@media only screen and (max-width: 767px) {
  .header-container,
  .main-title {
    width: 70%;
    margin: auto;
  }

  .liner-set {
    gap: 10px;
  }

  .line-btn {
    font-size: 14px;
    padding: 0 20px;
  }

  .line-bg {
    font-size: 16px;
    padding: 0 20px;
  }

  .line-speed {
    flex-direction: column;
  }

  .line-speed span {
    margin: 5px 0 0;
    display: block;
  }

  .footer-content {
    padding-top: 18px;
  }
}

@media only screen and (max-width: 500px) {
  .line-btn {
    font-size: 12px;
    padding: 0 15px;
  }

  .line-bg {
    font-size: 12px;
    padding: 0 15px;
  }
}

@keyframes scale {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.3);
  }
  100% {
    transform: scale(1);
  }
}