section {
  color: #333;
}

.w_1280 {
  width: 1280px;
  margin: 0 auto;
}

.top_wrap {
  margin: 0 auto;
}

.top_section {
  padding-top: 240px;
}

.wrap-box {
  z-index: 10;
  width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  position: relative;
  justify-content: space-between;
}

.wrap-box .wrap-box-right {
  box-sizing: border-box;
  text-align: left;
  width: 544px;
}

.wrap-box .wrap-box-right .top_score {
  width: 10rem;
}

.wrap-box .wrap-box-left {
  width: 520px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.wrap-box .wrap-box-left img {
  height: auto;
  width: 88%;
}

.wrap-box .wrap-box-right .title {
  font-size: 38px;
  line-height: 48px;
  color: #2a2b32;
  margin-top: 12px;
}

.wrap-box .wrap-box-right .content {
  margin-bottom: 44px;
  margin-top: 10px;
}

.wrap-box .wrap-box-right .content p {
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 30px;
  letter-spacing: 0px;
  color: #6d7c90;
}

.wrap-box .wrap-box-right .content .top_list img {
  margin-bottom: 3px;
  margin-right: 3px;
  display: inline-block;
}

.r_btn {
  display: flex;
  align-items: center;
}

.btn_All {
  width: 220px;
  height: 48px;
  background-color: #4164f6;
  border-radius: 24px;
  cursor: pointer;
  font-size: 18px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

#first_btn:hover {
  color: #385aed;
}

#first_btn {
  background-color: #4164f6;
  color: #ffffff;
}

.top_tip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 110px;
}
.top_tip > div {
  display: flex;
}
.top_tip_title {
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1.875rem;
  color: #2a2b32;
}
.top_tip_txt {
  font-size: 0.875rem;
  line-height: 1.875rem;
  color: #6d7c90;
}
.top_tip .iconfont {
  color: #4164f6;
  font-size: 1rem;
  margin-right: 0.625rem;
  background-color: #ecf2ff;
  width: 1.625rem;
  height: 1.625rem;
  line-height: 1.625rem;
  border-radius: 50%;
  text-align: center;
}

.cases_All {
  width: 100%;
  background-color: rgba(244, 247, 250, 0.5);
  padding: 114px 0;
  margin: 0 auto;
  margin-top: 115px;
}

.cases_All h2 {
  text-align: center;
  font-size: 36px;
  line-height: 48px;
  color: #2a2b32;
  margin-bottom: 60px;
}

.center_img {
  margin-top: 40px;
  text-align: center;
}

.center_img h2 {
  font-size: 48px;
  color: #303b45;
  font-weight: 800;
}

.comm_box {
  /* background: #f8fbff; */
  padding-top: 1px;
  margin-top: 180px;
  padding-bottom: 50px;
}

.comm_box h2 {
  margin-bottom: 15px;
  font-size: 36px;
  color: #2a2b32;
}

.comm_box p {
  font-size: 18px;
  line-height: 30px;
  color: #6d7c90;
  margin-top: 0;
}

.comm_box .lun_title1 {
}

.comm_box .lun_title2 {
  margin-bottom: 40px;
}

.banner {
  width: 1200px;
  margin: 0 auto;
}

.text_red {
  /* color: #664499;s */
}

#Register_btn {
  display: none;
}

.region {
  background-image: linear-gradient(
      -32deg,
      #1a1e27 0%,
      #1d2229 50%,
      #20252b 100%
    ),
    linear-gradient(#19284b, #19284b);
  background-blend-mode: normal, normal;
  margin-top: 95px;
  padding: 50px 0;
  padding-bottom: 100px;
  opacity: 1;
}

.region .region_title {
  text-align: center;
}

.region .region_title h2 {
  font-weight: 800;
  font-size: 48px;
  color: #0d121c;
  margin-bottom: 20px;
  text-align: center;
  color: #ffffff;
}

.region .region_title p {
  font-size: 16px;
  font-weight: bold;
  color: #303b45;
  margin-bottom: 32px;
  color: #ffffff;
}

.region .btn_All {
  margin: 0 auto;
  width: 190px;
  margin-top: -40px;
  position: relative;
  z-index: 2;
  box-shadow: 0px 0px 24px 0px rgba(29, 18, 243, 0.2);
  color: #4164f6;
  transition: background-size 0ms ease;
  will-change: background-size, transform;
  background: linear-gradient(0deg, #4164f6, #4164f6);
  background-position: left;
  background-size: 0% 100%;
  background-repeat: no-repeat;
  background-color: #ffffff;
}

.region .btn_All:hover {
  background-size: 600% 600%;
  transition: background-size 0.7s ease;
  color: #ffffff;
}

.cases_bottom {
  margin-top: 100px;
  width: 100%;
  background-color: #4178f7;
  height: 280px;
  padding-top: 1px;
  display: none;
}

.cases_bottom h2 {
  text-align: center;
  width: 970px;
  height: 95px;
  font-size: 42px;
  font-weight: 800;
  line-height: 53px;
  color: #ffffff;
  margin: 0 auto;
  margin-top: 50px;
}

.download_btn {
  display: block;
  width: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  margin-top: 50px;
}

.download_btn .btn_All {
  width: 220px;
  height: 59px;
  box-shadow: 0px 0px 47px 4px rgba(31, 18, 253, 0.12);
  border-radius: 8px;
  border: solid 1px #ffffff;
  background-color: transparent;
}

.home_h2 {
  text-align: center;
  font-size: 36px;
  color: #2a2b32;
}

.world_box {
  margin-top: 119px;
}

@media only screen and (max-width: 1400px) {
  .line_mid {
    width: 96%;
  }

  .cases_All {
    height: auto;
  }
}

@media only screen and (max-width: 1300px) {
  .wrap-box {
    width: 96%;
  }

  .cases_All {
    width: 100%;
  }

  .wrap-box .wrap-box-left {
    width: calc(100% - 580px);
  }

  .region {
    display: none;
  }

  .banner {
    width: 96%;
  }
}

@media only screen and (max-width: 1000px) {
  .wrap-box .wrap-box-left {
    display: none;
  }

  .wrap-box .wrap-box-right {
    width: 96%;
  }
}

@media only screen and (max-width: 650px) {
  .line_mid {
    flex-direction: column;
    height: auto;
    padding-top: 1rem;
  }

  .line_mid .line {
    width: auto;
    margin-bottom: 1rem;
  }
}
@media only screen and (max-width: 650px) {
  .r_btn {
    flex-direction: column;
    align-items: center;
  }

  .r_btn .btn_All {
    margin: 0;
    margin-bottom: 2rem;
  }
}