* {
  margin: 0;
  padding: 0;
  font-family: "microsoft yahei", Arial;
}
body {
  background: #e6eaeb;
}
.page {
  position: fixed;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 720px;
  box-shadow: 0 0 15px #a3a3a3;
  border-radius: 12px;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.page_1 {
  position: relative;
  width: 240px;
  height: 240px;
  margin-top: -50px;
  background: #ffffff;
  border-radius: 50%;
}
.page_1_1 {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  /*background: conic-gradient(rgb(74, 176, 247) 360deg, rgb(221, 221, 221) 0deg);*/
  mask: radial-gradient(transparent 55%, #000 56%);
}
.page_1_2 {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  grid-gap: 5px;
}
.page_1_2_1 {
  color: #191919;
  font-size: 70px;
  font-weight: bold;
}
.page_1_2_2 {
  color: #787878;
  font-size: 24px;
}
.page_1_2_4 {
  width: 50px;
}
.page_2 {
  font-size: 28px;
  padding: 45px 0 25px;
}
.page_3 {
  color: #787878;
}
.page_4 {
  display: flex;
  align-items: center;
  grid-gap: 5px;
  margin: 25px 0;
}
.page_4_1 {
  width: 30px;
}
.page_4_2 {
  display: flex;
  flex-direction: column;
  border-left: 1px solid #dddddd;
  padding-left: 12px;
}
.page_4_2_1 {
  color: #787878;
  font-size: 18px;
}
.page_4_2_2 {
  color: rgb(74, 176, 247);
  font-size: 13px;
}
.page_5 {
  width: 60%;
  border-radius: 12px;
  font-size: 25px;
  line-height: 58px;
  height: 58px;
  color: #fff;
  background-color: rgb(74, 176, 247);
  margin: 50px auto 0 auto;
  text-align: center;
}