.navbar .btn-login {
  border: 1px solid #0a64fa;
  color: #0a64fa;
}

.introduction-panel {
  height: 463px;
  background: url(/product/images/exchange/banner.png) no-repeat scroll center
    center transparent;
  background-size: cover;
}

.introduction-panel .section {
  width: 1280px;
  margin: 0 auto;
  box-sizing: border-box;
}

.introduction-panel .section .sub-title {
  width: 640px;
  line-height: 28px;
}
.introduction-panel .section .sub-title:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.introduction-panel .section .sub-title li {
  color: #637282;
  font-size: 18px;
  line-height: 40px;
}
.introduction-panel .section .sub-title li:before {
  content: "";
  width: 2px;
  height: 2px;
  border-radius: 50%;
  float: left;
  background-color: #637282;
  margin-top: 20px;
  margin-right: 10px;
}
.introduction-panel .section .btn {
  padding: 12px 16px;
  margin-top: 24px;
  border-radius: 6px;
  align-items: center;
  display: flex;
  float: left;
}

.introduction-panel .home-btn .icon {
  background-image: url("/product/images/intelligent/zixun@2x.png");
  background-size: 100% 100%;
}

.introduction-panel .section .btn.appointment {
  color: white;
  background: #0a64fa;
}
.introduction-panel .section .btn.appointment:hover {
  background-color: #095ae1;
}

.introduction-panel .section .btn.experience {
  width: 118px;
  height: 42px;
  color: #1b2733;
  border: 1px solid #2348ff;
  color: #2348ff;
  border-radius: 2px;
  margin-left: 12px;
}

.introduction-panel .section .btn.experience:hover {
  background-color: #ecedf0;
}

.intro-section {
  width: 1280px;
  margin: 0 auto;
}

.intro-section .section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-1 .card-container {
  display: flex;
  justify-content: space-between;
}

.section-1 .card-container .card {
  width: 302px;
  height: 334px;
  padding: 28px 28px;
  box-sizing: border-box;
  border-radius: 12px;
  background: #f6f8fc;
  border: 1px solid rgba(0, 0, 0, 0.04);
}
#en .section-1 .card-container .card {
  height: unset;
}
.section-1 .card-container .card .vs {
  font-size: 40px;
  font-weight: 600;
  color: #1094a7;
  letter-spacing: 0.04em;
  opacity: 0.2;
  text-align: center;
}

.section-1 .card-container .card img {
  width: 40px;
  height: 40px;
  margin: 0 auto 16px;
  display: block;
}

.section-1 .card-container .card .card-title {
  margin: 12px 0 16px;
  text-align: center;
}

.section-1 .card-container .card .section-text {
  text-align: center !important;
  color: rgba(0, 0, 0, 0.65);
  line-height: 28px;
}

.section-2 img {
  width: 1280px;
  margin: 0 auto;
  display: block;
}

.section-3 {
  width: auto;
}
.section-3 .title {
  text-align: center;
}
.section-3 .container {
  width: 1280px;
  margin: 0px auto;
  display: flex;
}

.section-3 .container .left {
  width: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-3 .container .right {
  width: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-3 .container .text {
  padding-left: 60px;
  height: 100%;
  box-sizing: border-box;
  flex-direction: column;
  justify-content: space-between;
  gap: 40px;
  display: flex;
}

.section-3 .container .text .group h2 {
  margin-bottom: 16px;
}

.section-3 .container .text .group p {
  line-height: 36px;
  color: rgba(0, 0, 0, 0.85);
}

.section-4 {
  width: auto;
  background: linear-gradient(
      112deg,
      rgba(227, 244, 255, 0.2) 0%,
      rgba(190, 219, 255, 0.2) 18%,
      rgba(219, 253, 255, 0.2) 91%
    ),
    #ffffff;
  padding-bottom: 80px;
}

.section-4 .container {
  position: relative;
  width: 1280px;
  margin: 40px auto 0;
  justify-content: space-between;
  display: flex;
  z-index: 1;
}

.section-4 .container .card {
  position: relative;
  width: 410px;
  height: 250px;
  padding-top: 40px;
  box-sizing: border-box;
  border-radius: 12px;
  background-color: white;
}
#en .section-4 .container .card {
  padding-bottom: 24px;
  height: unset;
}

.section-4 .container .card:before {
  content: "";
  position: absolute;
  top: -1px; /* 边框宽度 */
  left: -1px; /* 边框宽度 */
  right: -1px; /* 边框宽度 */
  bottom: -1px; /* 边框宽度 */
  background: linear-gradient(142deg, #4472dc 0%, #10b1c8 100%);
  z-index: -1;
  border-radius: 13px; /* 圆角 */
}

.section-4 .container .card .icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 16px;
  display: block;
}

.section-4 .container .card .card-title {
  background: linear-gradient(103deg, #2977d6 0%, #009daf 100%), #d8d8d8;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  margin-bottom: 24px;
  text-align: center;
}
#en .section-4 .container .card .card-title {
  font-size: 24px;
}

.section-4 .container .card .section-text {
  color: rgba(0, 0, 0, 0.65);
  text-align: center !important;
  margin: 0 32px;
  line-height: 28px;
}

.intro-section.section-2 {
  padding-bottom: 80px;
}
.section-3 {
  width: auto;
  padding-bottom: 80px;
}
.section-3 .container .right .explain {
  color: rgba(0, 0, 0, 0.45);
  margin-top: 40px;
  font-size: 12px;
}
.section-4.intro-section {
  background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.4) 0%,
      rgba(255, 255, 255, 0.7) 26%,
      #ffffff 100%
    ),
    linear-gradient(109deg, #e3f4ff 0%, #bedbff 18%, #dbfdff 91%),
    linear-gradient(
      109deg,
      rgba(227, 244, 255, 0.2) 0%,
      rgba(190, 219, 255, 0.2) 18%,
      rgba(219, 253, 255, 0.2) 91%
    );
  padding-bottom: 40px;
}
.explain {
  color: rgba(0, 0, 0, 0.45);
  margin-left: -18px;
}