body {
  margin: 0;
  padding: 0;
}
a:link {
    text-decoration: none;
}
a::visited{
    color: #333333;
}
a:hover {
    cursor: pointer; 
}
.common-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 200px;
  height: 50px;
  font-size: 18px;
  font-weight: bolder;
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  background: linear-gradient(90deg, #339cfe 0%, #4ab7fa 100%);
  box-shadow: 0px 2px 24px 0px rgba(52, 157, 255, 0.13);
  cursor: pointer;
}

.common-btn img {
  margin-right: 10px;
  width: 16px;
  height: auto;
}

.container {
  box-sizing: border-box;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background-color: #EAF5FF;
  background-image: url('../images/bg.png');
  background-repeat: no-repeat;
  background-size: cover;
}

.main .top {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.main .top .icon,
.main .top .icon img {
  width: 85px;
  height: 85px;
}

.main .top .title {
  position: relative;
  display: flex;
  margin: 20px 0 30px;
  font-size: 32px;
  font-weight: bolder;
  line-height: 1;
  color: #333333;
}

.main .top .title .version {
  position: absolute;
  top: 0;
  right: -56px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 46px;
  height: 18px;
  font-size: 12px;
  line-height: 18px;
  color: #fff;
  border-radius: 4px;
  border-bottom-left-radius: 0;
  background: linear-gradient(90deg, #339cfe 0%, #4ab7fa 100%);
}

.main .top .desc {
  margin-bottom: 30px;
  display: flex;
  font-size: 22px;
  line-height: 1;
  color: #333;
}

.main .top .support {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 40px;
  font-size: 14px;
  line-height: 24px;
  color: #282828;
}

.main .top .support img {
  margin-left: 10px;
  width: 24px;
  height: 24px;
}

.main .top .download a img {
  margin-right: 10px;
  width: 16px;
  height: auto;
}

.main .bot {
  box-sizing: border-box;
  margin-bottom: 20px;
  padding: 20px 32px;
  width: 1030px;
  height: 285px;
  background-color: #fff;
  border-radius: 20px;
  /* border-top-right-radius: 20px; */
  box-shadow: 0px 2px 24px 0px rgba(0, 0, 0, 0.04);
}

.main .bot .title {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.main .bot .title .text {
  font-size: 20px;
  font-weight: bold;
  color: #282828;
  line-height: 1;
}

.main .bot .title .text span {
  color: #349dfe;
}

.main .bot .title .circle {
  margin-top: 4px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(51, 156, 254, 0.13);
}

.main .bot .title .circle-deep {
  background: rgba(51, 156, 254, 0.44);
}

.main .bot .steps {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.main .bot .steps .step {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
  width: 300px;
  height: 205px;
  padding: 20px;
  background-color: #eaf6ff;
  border-radius: 10px;
}

.main .bot .steps .step .step-arrow {
  position: absolute;
  right: -32px;
  top: 89px;
  z-index: 2;
}

.main .bot .steps .step .step-title {
  display: flex;
  align-items: center;
  font-size: 18px;
  font-weight: bolder;
  color: #282828;
}

.main .bot .steps .step .step-title .step-index {
  margin-right: 10px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: #339cff;
  font-size: 14px;
  color: #fff;
  line-height: 20px;
  text-align: center;
  font-weight: normal;
}

.main .bot .steps .step .step-content {
  height: 74px;
}

.main .bot .steps .step .step-content .step-tit {
  margin-bottom: 6px;
  font-size: 16px;
  line-height: 24px;
  font-weight: bolder;
  color: #282828;
}

.main .bot .steps .step .step-content .step-desc {
  font-size: 14px;
  line-height: 22px;
  font-weight: normal;
  color: #666;
}

.main .bot .steps .step .step-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 118px;
  height: 36px;
  font-size: 14px;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  background: linear-gradient(90deg, #339cfe 0%, #4ab7fa 100%);
  cursor: pointer;
}

.main .bot .steps .step .step-btn-info {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 118px;
  height: 36px;
  font-size: 14px;
  color: #333;
  text-decoration: none;
  border-radius: 5px;
  background: #e9e9e9;
}

.footer {
  width: 100%;
  height: 38px;
  text-align: center;
  font-size: 12px;
  line-height: 38px;
  color: #333333;
  background-color: #eaf5ff;
}