.main {
  width: 100%;
  background-image: url('../images/banner.png');
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position: 0 0;
  background-color: #051f02;
}

.header {
  height: 0.8rem;
  background-color: #0D2F1D;
  color: #fff;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 4vw;
}
.header .header__title img {
  display: block;
  height: 0.3rem;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  tap-highlight-color: transparent;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.header .header__download {
  width: 1.65rem;
  height: 0.41rem;
  line-height: 0.41rem;
  border-radius: 0.2rem;
  background-image: url('../images/header_download_button.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center;
  text-align: center;
  color: #770E0E;
  font-size: 0.2rem;
  letter-spacing: 0;
  font-weight: 500;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  tap-highlight-color: transparent;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.download-app {
  width: 3.38rem;
  height: 0.6rem;
  padding-bottom: 0.1rem;
  margin: 4.8rem auto 0;
  background-image: url('../images/banner_download_button.png');
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position: 0 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  tap-highlight-color: transparent;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  color: #770E0E;
  font-size: 0.24rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.05rem;
}
.download-app .active {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.05rem;
}
.download-app .active .icon {
  width: 0.3rem;
  height: 0.3rem;
  background-image: url('../images/downloand.png');
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-position: 0 0;
}
.download-app .inactive {
  display: none;
}
.download-app .inactive .progress {
  font-size: 0.9em;
}
.download-app.disabled {
  background-position-y: -0.81rem;
  color: #fefefe;
}
.download-app.disabled .inactive {
  display: block;
}
.download-app.disabled .active {
  display: none;
}

.section {
  padding: 0 0.16rem;
  margin-top: 0.32rem;
  padding-bottom: 0.65rem;
}
.section .section__part + .section__part {
  margin-top: 0.18rem;
}
.section .section__part .part__title img{
  width: 100%;
  height: auto;
  display: block;
}
.section .section__part .part__content {
  display: grid;
  gap: 0.08rem;
  margin-top: 0.16rem;
}
.section .section__part .part__content.four-palaces {
  grid-template-columns: repeat(2, 1fr);
}
.section .section__part .part__content img {
  width: 100%;
  height: auto;
  display: block;
}