body {
  position: relative;
}

.banner {
  position: absolute;
  left: 0;
  top: 0;
  z-index: -2;
  width: 100%;
  min-width: 1200px;
  height: 676px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  overflow: hidden;
}
.banner img {
  width: 1920px;
  height: 676px;
  display: block;
}

.act_content {
  margin: 381px auto 139px;
  width: 1140px;
  position: relative;
  background-color: #ffffff;
  -webkit-box-shadow: 0px 7px 23px 2px rgba(79, 113, 210, 0.21);
          box-shadow: 0px 7px 23px 2px rgba(79, 113, 210, 0.21);
  border-radius: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  padding: 50px 0 80px;
}
.act_content .title {
  width: 100%;
  position: absolute;
  top: -60px;
  left: 0;
  z-index: -1;
}
.act_content .title .title_h3 {
  margin: 0 auto;
  display: block;
  width: 310px;
  height: 80px;
  background-color: #d3e0ff;
  border-radius: 40px;
  font-size: 30px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 64px;
  letter-spacing: 0px;
  color: #2f54eb;
  text-align: center;
}
.act_content .act_title {
  font-size: 24px;
  line-height: 24px;
  color: #515c89;
  margin-bottom: 24px;
}
.act_content .act_title span {
  font-size: 24px;
  color: #2f54eb;
}
.act_content .act_des {
  font-size: 18px;
  line-height: 18px;
  color: #999999;
  margin-bottom: 49px;
}
.act_content .card_box {
  width: 807px;
  height: 238px;
  position: relative;
  margin-bottom: 80px;
}
.act_content .card_box .card_content {
  position: absolute;
  top: 77px;
  right: 379px;
}
.act_content .card_box .card_content .card_title {
  font-size: 38px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 38px;
  letter-spacing: 0px;
  color: #5b73d5;
  margin-bottom: 19px;
}
.act_content .card_box .card_content .card_des {
  font-size: 23px;
  color: #8890af;
}
.act_content .card_box img {
  width: 100%;
  height: 100%;
  display: block;
}
.act_content .card_box .getRightnow {
  display: block;
  width: 170px;
  height: 54px;
  background-image: -o-linear-gradient(bottom, #ff8a00 1%, #ffeb82 100%), -o-linear-gradient(#bfd1ff, #bfd1ff);
  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(1%, #ff8a00), to(#ffeb82)), -webkit-gradient(linear, left top, left bottom, from(#bfd1ff), to(#bfd1ff));
  background-image: linear-gradient(0deg, #ff8a00 1%, #ffeb82 100%), linear-gradient(#bfd1ff, #bfd1ff);
  background-blend-mode: normal, normal;
  border-radius: 27px;
  line-height: 54px;
  font-size: 24px;
  font-weight: bold;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #ffffff;
  text-shadow: 0px 2px 8px #d55a00;
  text-align: center;
  right: 28px;
  top: 92px;
  position: absolute;
}
.act_content .card_box .getRightnow:hover {
  cursor: pointer;
  background-image: -o-linear-gradient(bottom, #ff6600 1%, #ffd182 100%), -o-linear-gradient(#bfd1ff, #bfd1ff);
  background-image: -webkit-gradient(linear, left bottom, left top, color-stop(1%, #ff6600), to(#ffd182)), -webkit-gradient(linear, left top, left bottom, from(#bfd1ff), to(#bfd1ff));
  background-image: linear-gradient(0deg, #ff6600 1%, #ffd182 100%), linear-gradient(#bfd1ff, #bfd1ff);
  background-blend-mode: normal, normal;
}
.act_content .vipRight {
  font-size: 24px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 24px;
  letter-spacing: 0px;
  color: #515c89;
}
.act_content .vipRight .huangguan {
  width: 23px;
  height: 22px;
  margin-left: 7px;
}
.act_content .rightUl {
  width: 840px;
  margin-top: 50px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.act_content .rightUl .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.act_content .rightUl .item img {
  width: 101px;
  height: 101px;
  margin-bottom: 26px;
}
.act_content .rightUl .item span {
  display: block;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #5b73d5;
}
.act_content .more_rights {
  width: 180px;
  height: 54px;
  background-color: #496af1;
  border-radius: 27px;
  line-height: 54px;
  font-size: 18px;
  color: #ffffff;
  text-align: center;
  margin-top: 50px;
}
.act_content .more_rights:hover {
  cursor: pointer;
  background-color: #2f54eb;
}

.act_rules {
  margin-top: 139px;
  margin-bottom: 80px;
  padding: 50px 65px;
}
.act_rules .rules {
  width: 100%;
  counter-reset: no 0;
}
.act_rules .rules .rule {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 15px;
  line-height: 32px;
  color: #515c89;
}
.act_rules .rules .rule::before {
  counter-increment: no 1;
  content: counter(no);
  display: inline-block;
  width: 18px;
  height: 18px;
  background-color: #2f54eb;
  font-size: 12px;
  line-height: normal;
  text-align: center;
  margin-right: 10px;
  border-radius: 9px;
  color: #ffffff;
}

.none {
  display: none;
}

.mask {
  width: 100%;
  height: 100%;
  background: #000;
  opacity: 0.5;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
}