.body {
  width: 100vw;
  height: 60vw;
  background-image: url("https://xz-server.oss-cn-shanghai.aliyuncs.com/imgs/clientBackground_pc.png");
  background-size: cover;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #000;
  overflow-x: hidden;
}
.container {
  width: 60vw;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: -12vh;
}
.content {
  width: 22vw;
  margin-right: 7vw;
}
.content.contentEn {
  width: 25vw;
}
.top {
  width: 18vw;
  text-align: center;
}
.top.topEn {
  text-align: left;
}
.title {
  font-size: 2.6vw;
  color: #fff;
  white-space: nowrap;
}

.menu {
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.3vw;
  margin: 3vw 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.menu_item {
  display: flex;
}
.download {
  width: 28vw;
  display: flex;
  align-items: center;
}
.down_btn {
  width: 19vw;
  height: 9vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}
.down_btn.btnEn {
  align-items: flex-start;
}
.qrcode {
  width: 7vw;
}
.qrcode.qrcodeEn {
  margin-left: -1vw;
}
.downloadBtn1,
.downloadBtn1En,
.downloadBtn2,
.downloadBtn2En {
  width: 89%;
  height: 4vw;
  border-radius: 60px 60px 60px 60px;
  border: 1px solid #d9d9d9;
  color: #fff;
  font-size: 1.4vw;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qrcode_img {
  background-color: #fff;
  padding: 10px 10px 4px;
  border-radius: 20px;
}

.phoneImg {
  width: 21vw;
}

.special_menu_item {
  white-space: nowrap;
}

@media screen and (max-width: 768px) {
  .body {
    width: 100vw;
    height: auto;
    min-height: 100vh;
    background-image: url("https://xz-server.oss-cn-shanghai.aliyuncs.com/imgs/clientBackground_pc_h5.png");
    background-size: cover;
    background-position: center;
    background-color: #000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20vh 0 10vh;
    overflow-x: hidden;
  }

  .container {
    width: 90vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 0;
  }

  .content {
    width: 100%;
    margin-right: 0;
    margin-bottom: 8vh;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .top {
    width: 100%;
    text-align: center;
    margin-bottom: 5vh;
  }

  .title {
    font-size: 32px;
    white-space: nowrap;
    margin-bottom: 3vh;
    font-weight: 600;
    background-image: linear-gradient(225deg, #02fffd 10%, #16abff 100%);
    -webkit-background-clip: text;
    color: transparent;
  }

  .menu {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    margin: 2vh 0 4vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
  }

  .menu_item {
    display: flex;
    justify-content: center;
    gap: 20px;
  }

  .menu_item div {
    text-align: center;
  }

  .download {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4vh;
  }

  .down_btn {
    width: 100%;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3vh;
  }

  .qrcode_img {
    background-color: #fff;
    padding: 15px 15px 10px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }

  .qrcode {
    width: 180px;
    height: 180px;
  }

  .phoneImg {
    width: 60vw;
    /* max-width: 300px; */
    margin-top: 4vh;
  }

  .downloadBtn1,
  .downloadBtn1En,
  .downloadBtn2,
  .downloadBtn2En {
    width: 280px;
    height: 56px;
    border-radius: 28px;
    border: 1px solid #d9d9d9;
    color: #fff;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    font-weight: 500;
  }

  .downloadBtn1:hover,
  .downloadBtn1En:hover,
  .downloadBtn2:hover,
  .downloadBtn2En:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  }

  /* 英文版适配 */
  .content.contentEn {
    width: 100%;
  }

  .top.topEn {
    text-align: center;
  }

  .down_btn.btnEn {
    align-items: center;
  }

  .qrcode.qrcodeEn {
    margin-left: 0;
  }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
  .body {
    height: 80vh;
    /* background-image: url("https://via.placeholder.com/1024x768/0a1f3d/ffffff?text=Tablet-Background"); */
  }

  .container {
    width: 80vw;
    margin-top: -8vh;
  }

  .content {
    width: 35vw;
    margin-right: 5vw;
  }

  .title {
    font-size: 2.2vw;
  }

  .menu {
    font-size: 1.2vw;
  }

  .downloadBtn1,
  .downloadBtn1En,
  .downloadBtn2,
  .downloadBtn2En {
    width: 16vw;
    height: 3.5vw;
    font-size: 1.2vw;
  }

  .qrcode {
    width: 6vw;
  }
}

@media screen and (max-width: 375px) {
  .title {
    font-size: 28px;
  }

  .menu {
    font-size: 15px;
  }

  .menu_item {
    gap: 15px;
  }

  .downloadBtn1,
  .downloadBtn1En,
  .downloadBtn2,
  .downloadBtn2En {
    width: 260px;
    height: 52px;
    font-size: 17px;
  }

  .qrcode {
    width: 160px;
    height: 160px;
  }

  .phoneImg {
    max-width: 280px;
  }
}

@media screen and (min-width: 376px) and (max-width: 480px) {
  .title {
    font-size: 30px;
  }

  .downloadBtn1,
  .downloadBtn1En,
  .downloadBtn2,
  .downloadBtn2En {
    width: 270px;
    height: 54px;
  }
}