.page {
  margin-top: 66px;
}

.full_img {
  width: 100%;
  display: flex;
}

.container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.blue_bg {
  background: #EDF4FF;
}

.linear_bg {
  background: linear-gradient(#DFECFF 0%, #FFFFFF 100%);
}

.first_title {
  margin: 73px 0 64px;
}

.first_title img {
  width: 205px;
  height: 73px;
  margin-bottom: 40px;
  margin-left: -155px;
}

.first_title div {
  font-weight: bold;
  font-size: 40px;
  color: #000000;
}

.card {
  width: 1090px;
  background: #FFFFFF;
  box-shadow: 20px 28px 16px 0px rgba(107, 135, 162, 0.5);
  padding: 60px 0;
  margin-bottom: 130px;
  display: flex;
  justify-content: space-evenly;
  text-wrap: nowrap;
}

.card_item {
  flex: 1;
  margin-left: 50px;
}

.card_item_title {
  display: flex;
  align-items: center;
  font-weight: bold;
  font-size: 36px;
  color: #4A94FF;
  margin-bottom: 50px;
  gap: 18px;
}

.card_item:last-child .card_item_title {
  color: #FA9332;
}

.card_item_content div {
  font-weight: bold;
  font-size: 16px;
  color: #000000;
  line-height: 50px;
  margin-left: 80px;
}

.card_item_column {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card_item_column .card_item_title {
  display: flex;
  flex-direction: column;
  font-size: 24px;
  margin-bottom: 32px;
  gap: 32px;
}

.card_item_column .card_item_content div {
  font-weight: normal;
  font-size: 14px;
  margin-left: 0;
}

.intro {
  width: 1200px;
  height: 650px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.intro img {
  flex: 1;
}

.intro_txt {
  margin-left: 64px;
}

.intro_txt div:nth-child(1) {
  font-weight: bold;
  font-size: 40px;
  color: #4A94FF;
  line-height: 50px;
  margin-bottom: 26px;
}

.intro_txt div:nth-child(2) {
  font-size: 24px;
}

.content {
  width: 1200px;
  display: flex;
  align-items: center;
  gap: 84px;
  overflow: hidden;
  padding: 166px 0;
}

.content_txt {
  flex: 1;
}

.content_txt .title {
  position: relative;
  font-weight: bold;
  font-size: 40px;
  color: #000000;
  line-height: 67px;
  padding-left: 30px;
  margin-bottom: 40px;
  display: flex;
  align-items: center;
}

.content_txt .title::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 20px;
  height: 66px;
  background-color: #4A94FF;
}

.content_txt .title .vip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: bold;
  font-size: 14px;
  color: #4A94FF;
  margin-left: 10px;
}

.content_txt .subtitle {
  display: flex;
  align-items: center;
  font-weight: bold;
  font-size: 24px;
  color: #000000;
  margin-left: 12px;
}

.content_txt .subtitle img {
  width: 62px;
  height: 62px;
  margin-right: 12px;
}

.content_txt .info {
  font-size: 16px;
  color: #000000;
  line-height: 22px;
  margin-left: 85px;
  margin-top: 12px;
}

.half_img {
  margin: 52px 0;
}

.join {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  width: 100vw;
  min-height: 150px;
  background-image: url("https://xuanchuan-shipin.oss-cn-hangzhou.aliyuncs.com/website/polarisClub/polarisCircle_join.png");
  background-size: auto 100%;
  background-repeat: no-repeat;
  background-position: center;
}

.join_txt {
  width: 850px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-left: 16%;
}

.join_content {
  font-weight: bold;
  font-size: 26px;
  color: #FFFFFF;
}

.button_group {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 6px 0;
}

.button_group .button {
  width: 119px;
  height: 34px;
  font-weight: bold;
  font-size: 14px;
  color: #FFFFFF;
  background: #4A94FF;
  border-radius: 40px;
  border: 1px solid #FFFFFF;
}

.join_contract {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.contract1,
.contract2 {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-weight: bold;
  font-size: 10px;
  color: #FFFFFF;
}

.contract1 {
  margin-right: 43px;
  gap: 10px;
}

.contract2 {
  gap: 5px;
}