body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
}

/* Layout for both PC and Mobile */
.bgimage {
  width: 100%;
}
.bgimage-one,
.bgimage-mobile-one {
  display: flex;
  position: relative;
}
.bgimage-one img,
.bgimage-mobile-one img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.top_content_bg {
  position: absolute;
  display: flex;
  width: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  top: 0;
}
.xiaobg {
  width: calc(45% + 90px);
}
.top_content_bg .lunbo_bg {
  display: flex;
  align-items: center;
  /* justify-content: space-between; */
  width: calc(45% + 90px);
  margin-top: 7%;
  position: relative;
}
.top_content_bg .lunbo_bg .btn_left {
  width: 40px;
}
.top_content_bg .lunbo_bg .btn_right {
  width: 40px;
}
.top_content_bg .lunbo_bg .lunbo {
  flex-grow: 1;
  /* height: 24.5vw; */
  padding: 0px 5px;
}
/* PC Specific Styles */
.down-box {
  position: absolute;
  display: flex;
  width: 100%;
  justify-content: end;
  bottom: 5%;
}

.down-box img {
  width: 220px;
  visibility: visible;
  animation-duration: 1000ms;
  animation-iteration-count: infinite;
  animation-name: pulse;
}

.down-box2 img {
  width: 220px;
  visibility: visible;
  animation-duration: 1000ms;
  animation-iteration-count: infinite;
  animation-name: pulse;
}

.down-box2 {
  position: absolute;
  display: flex;
  width: 100%;
  justify-content: center;
  bottom: 7%;
}
/* Mobile Specific Styles */
.down-box-mobile {
  position: absolute;
  display: flex;
  justify-content: center;
  width: 100%;
  bottom: 3%;
}

.down-box-mobile img {
  width: 30%;
  visibility: visible;
  animation-duration: 1000ms;
  animation-iteration-count: infinite;
  animation-name: pulse;
}

.down-box-mobile2 {
  position: absolute;
  display: flex;
  justify-content: center;
  width: 100%;
  bottom: 6%;
}

.down-box-mobile2 img {
  width: 30%;
  visibility: visible;
  animation-duration: 1000ms;
  animation-iteration-count: infinite;
  animation-name: pulse;
}

/* Additional mobile-specific styles */
.androidDown {
  width: 60%;
}

/* QR Code Styling */
.qr-code {
  position: fixed;
  bottom: 24px;
  left: 35px;
  width: 150px;
  height: 170px;
  padding: 10px;
  display: block;
}

.sys {
  position: fixed;
  bottom: 20px;
  left: 0;
  width: 240px;
  height: 284px;
  background-size: 240px;
  background-image: url(/images/erweima.png);
  display: block;
  z-index: 1;
}

.fulimanman {
  width: 90%;
  padding-top: 2%;
}

@media (min-width: 520px) {
  .fulimanman {
    width: 60%;
    padding-top: 2%;
  }
}
@media (min-width: 800px) {
  .fulimanman {
    width: 60%;
    padding-top: 2%;
  }
}