.mobile{
  display: none !important;
}
#contactMobile{
  display: none;
}

#bgMobile{
  display: none;
}

#dyIntroduction .container .mobile{
  display: none;
}

.section {
  padding: 50px 0;
  background: #F6F7FA;
  position: relative;
}

.section .bg {
  position: absolute;
  bottom: 0;
  right: 0;
  height: calc(100% - 150px);
  width: 100%;
  z-index: 0;
}

.section .container {
  position: relative;
  z-index: 1;
}

.section-title {
  font-size: 40px;
  font-weight: 500;
  text-align: center;
  margin-bottom: 15px;
}

.section-subtitle {
  font-size: 32px;
  color: #3D3D3D;
  text-align: center;
  margin-bottom: 40px;
}

#solution {
  padding-bottom: 77px;
  padding-top: 40px;
}

.solution-content {
  margin-top: 83px;
  position: relative;
  height: 608px;
}

.solution-content-bg {
  position: absolute;
  left: 0;
  top: 0;
}

.solution-content-info {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 75px 60px;
  padding-right: 0px;
  display: flex;
  align-items: center;
  gap: 43px;
}

.solution-content-info p {
  font-weight: 400;
  font-size: 28px;
  color: #333333;
  line-height: 60px;
  text-align: left;
}

.solution-content-info p:first-child {
  margin-bottom: 30px;
}

.solution-content-info .btn {
  font-weight: 400;
  font-size: 24px;
  color: #276FFF;
  line-height: 34px;
  text-align: left;
  background: #FFFFFF;
  border-radius: 6px 0px 0px 6px;
  padding: 11px 45px;
  position: absolute;
  bottom: 0;
  left: 0;
}

.solution-content-info .btn::before {
  content: '';
  display: block;
  position: absolute;
  background: #FFFFFF;
  height: 52px;
  width: 8px;
  top: 2px;
  right: -16px;
}

.solution-content-info .btn::after {
  content: '';
  display: block;
  position: absolute;
  background: #FFFFFF;
  height: 38px;
  width: 8px;
  top: 9px;
  right: -32px;
}

.solution-content-info .left {
  width: 466px;
  height: 457px;
  position: relative;
}

.solution-content-info .left>p {
  margin-top: 45px;
  font-size: 24px;
  color: #FFFFFF;
  line-height: 42px;
}

.solution-content-info .left .card {
  background: rgba(255, 255, 255, 0.2);
  padding: 18px 25px;
  padding-right: 0;
  display: flex;
  align-items: center;
  gap: 29px;
}

.solution-content-info .left .card>.title h1 {
  font-weight: 500;
  font-size: 32px;
  color: #FFFFFF;
  line-height: 45px;
}

.solution-content-info .left .card>.title p {
  font-weight: 400;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 28px;
  margin-top: 10px;
}

.solution-content-info .right {
  flex: 1;
  padding: 32px;
  background-color: white;
  position: relative;
  height: 457px;
}

.solution-content-info .make {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 168px;
  z-index: 0;
  background: linear-gradient(0, rgba(255, 255, 255, 0) 0%, #DFEAFF 100%);
  border: 2px solid;
  border-image: linear-gradient(0, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1)) 2 2;
  border-bottom: none;
}

.solution-content-info .right>div {
  margin-bottom: 44px;
  font-size: 22px;
  color: #666666;
  line-height: 42px;
  position: relative;
  z-index: 1;
}

.solution-content-info .right>div:last-child {
  margin-bottom: 0;
}

.solution-content-info .right>div>p {
  font-weight: 500;
  font-size: 26px;
  color: #3D3D3D;
  line-height: 42px;
  margin-bottom: 3px;
}


.menu-btn {
  display: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

/* 英雄区样式 */
#hero {
  height: 763px;
  position: relative;
  color: white;
  display: flex;
  justify-content: center;
  background: linear-gradient(124deg, #0B1319 0%, #262C31 56%, #101B24 100%);
}

#hero>#bg {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1440px;
  padding-top: 284px;
  padding-bottom: 195px;
  text-align: center;
}

.hero-content>h2 {
  font-family: Alimama ShuHeiTi, Alimama ShuHeiTi;
  font-weight: 700;
  font-size: 60px;
  line-height: 84px;
  text-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3);
  font-style: normal;
  margin-bottom: 0;
  color: rgba(255, 255, 255, .9);
  text-align: center;
}

.hero-content>h3 {
  font-size: 36px;
  color: #FFFFFF;
  line-height: 50px;
  margin-top: 38px;
  margin-bottom: 36px;
  text-align: left;
  font-weight: 500;
  text-align: center;
}

#hero-btn {
  position: relative;
  background: linear-gradient(89deg, #1D68FF 0%, #548CFF 100%);
  border-radius: 36px;
  display: inline-block;
}

#hero-btn>div {
  display: flex;
  align-items: center;
  padding: 15px 46px;
  font-size: 30px;
  line-height: 42px;
  position: relative;
  z-index: 1;
}

#hero-btn::after {
  content: '';
  position: absolute;
  left: -1px;
  top: -1px;
  bottom: -1px;
  width: 100%;
  height: calc(100% + 2px);
  border-radius: 36px;
  z-index: -1;
  background: linear-gradient(90deg, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
}

#hero-btn .line {
  width: 2px;
  height: 25px;
  background-color: white;
  margin: 0 18px;
}

.hero-title {
  font-size: 29px;
  margin-bottom: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 29px;
}

.hero-title .line {
  display: inline-block;
  width: 32px;
  height: 2px;
  background-color: white;
  margin: 0 13px;
}

.hero-desc {
  font-size: 1.2rem;
  margin-bottom: 40px;
  opacity: 0.9;
}

.head-info {
  border-radius: 7px;
  padding: 66px 0;
}

.head-info .form-group {
  margin-bottom: 0;
}

.head-info .contact-btn {
  border: none;
  line-height: 28px;
  background: linear-gradient(56deg, #1663FF 0%, #578EFF 100%);
}

.contact-form {
  background-color: rgba(255, 255, 255, 0.95);
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.form-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 15px;
  margin-bottom: 15px;
}

.form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #CED4DA;
  border-radius: 4px;
  font-size: 20px;
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: #165DFF;
}

.form-submit {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  animation: bounce 2s infinite;
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0) translateX(-50%);
  }

  40% {
    transform: translateY(-20px) translateX(-50%);
  }

  60% {
    transform: translateY(-10px) translateX(-50%);
  }
}

.partner-logo {
  height: 40px;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}

.partner-logo:hover {
  opacity: 1;
}

/* 我们的优势导航 */
.solution-tabs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.solution-tab {
  flex: 1;
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;

  font-weight: 500;
  font-size: 26px;
  color: #333333;
  line-height: 36px;
}

.solution-tab>div {
  background-color: white;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.solution-tab.active>div {
  background-color: #1C67FF;
  width: 71px;
  height: 46px;
  border-radius: 23px;
}

.solution-tab.active::after {
  content: '';
  position: absolute;
  display: block;
  width: 103px;
  height: 4px;
  background: #1F69FF;
  border-radius: 100px;
  left: 50%;
  transform: translateX(-50%);
  bottom: -20px;
}

.solution-content {
  display: flex;
  justify-content: space-between;
}

.solution-image {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.solution-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.solution-desc {
  color: #86909C;
  margin-bottom: 30px;
}

.solution-features {
  margin-bottom: 30px;
}

.feature-item {
  display: flex;
  margin-bottom: 15px;
}

.feature-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: rgba(22, 93, 255, 0.1);
  color: #165DFF;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
  flex-shrink: 0;
}

.feature-text h4 {
  font-weight: 600;
  margin-bottom: 5px;
}

.feature-text p {
  color: #86909C;
  font-size: 0.95rem;
}

.ad-format-card {
  background-color: #F7F8FA;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.ad-format-card:hover {
  transform: translateY(-5px);
}

.ad-format-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.ad-format-content {
  padding: 20px;
}

.ad-format-title {
  font-weight: 600;
  margin-bottom: 10px;
}

.ad-format-desc {
  color: #86909C;
  font-size: 0.95rem;
}

/* 客户案例 */
#cases {
  background-color: #F7F8FA;
}

.cases-grid {}

.cases-grid-content {
  position: relative;
  background-color: #1C67FF;
  padding: 28px 60px;
  display: flex;
  justify-content: end;
}

.cases-grid-content>img {
  position: absolute;
  bottom: 0;
  left: 20px;
}

.cases-grid-content>div {
  display: flex;
  gap: 26px;
}

.cases-grid-right {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.cases-grid-imgs {
  display: flex;
  gap: 25px;
  justify-content: space-between;
  margin-top: 23px;
}

.case-card {
  background-color: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.case-card:hover {
  transform: translateY(-10px);
}

.case-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.case-content {
  padding: 25px;
}

.case-category {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 30px;
  font-size: 0.8rem;
  margin-bottom: 10px;
}

.category-bank {
  background-color: rgba(22, 93, 255, 0.1);
  color: #165DFF;
}

.category-insurance {
  background-color: rgba(114, 46, 209, 0.1);
  color: #722ED1;
}

.category-finance {
  background-color: rgba(54, 191, 250, 0.1);
  color: #36BFFA;
}

.case-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.case-desc {
  color: #86909C;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.case-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.case-period {
  color: #86909C;
}

.case-link {
  color: #165DFF;
}

.stat-item {
  padding: 10px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.stat-label {
  opacity: 0.8;
}

/* 新闻动态 */
.news-grid {
  display: flex;
  gap: 45px;
}

.news-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  background-color: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.news-card:hover {
  transform: translateY(-5px);
}

.news-image {
  /* width: 450px; */
  height: 322px;
  object-fit: cover;
}

.news-content {
  top: -17px;
  padding: 35px;
  padding-bottom: 20px;
  border-radius: 14px 14px 0 0;
  position: relative;
  background-color: white;
}

.news-date {
  color: #666666;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 11px;
}


.news-title {
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 15px;
  white-space: nowrap;
  transition: color 0.3s ease;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 15px;
  transition: color 0.3s ease;
}

.news-card:hover .news-title {
  color: #165DFF;
}

.news-desc {
  font-weight: 400;
  font-size: 20px;
  color: #666666;
  line-height: 28px;

  margin-bottom: 50px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-link {
  color: #165DFF;
  display: inline-flex;
  align-items: center;
}

.news-link::after {
  content: '→';
  margin-left: 5px;
}

/* 联系我们 */
#contact {
  background-image: url('../imgs/footer/contact_bg.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.contact-title {
  font-weight: 500;
  font-size: 48px;
  margin-bottom: 35px;
  color: #FFFFFF;
  line-height: 67px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  text-align: center;
}

.contact-form {
  background-color: transparent;
  padding: 0;
  box-shadow: none;
}

.contact-form .form-group {
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-form .form-group {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.contact-form .form-group>div {
  flex: 1;
  margin: 0 14px;
}

.contact-form .form-group>div:first-child {
  margin-left: 0;
}

.contact-btn {
  border: none;
  background: linear-gradient(124deg, #1663FF 0%, #578EFF 100%);
  border-radius: 4px 4px 4px 4px;
  border: 2px solid #FFFFFF;
  color: white;
  padding: 12px 30px;

  font-weight: 400;
  font-size: 20px;
  line-height: 25px;
}

.copyright {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.9rem;
  margin-bottom: 15px;
}

.footer-policies {
  display: flex;
  gap: 20px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.9rem;
}

.footer-policies a:hover {
  color: white;
}

.icp {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
  margin-top: 15px;
}

/* 回到顶部按钮 */
#back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #165DFF;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

#back-to-top.active {
  opacity: 1;
  visibility: visible;
}

#form {
  background-color: #F6F7FA;
}

.introduction {
  background-image: url('../imgs/dy/introduction_bg.png');
  background-repeat: no-repeat;
  padding-top: 108px;
  padding-bottom: 118px;
  background-size: 100%;
}

.introduction .container {
  padding-top: 50px;
  padding-bottom: 90px;

  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.6) 100%);
  border: 1px solid;
  border-left: none;
  border-image: linear-gradient(93deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1)) 1 1;
}

.introduction .container>p,.c-title {
  font-weight: 400;
  font-size: 28px;
  color: #4A4B4D;
  line-height: 42px;
}

.c-title {
  margin-top: 60px;
}

.introduction .container>p:nth-child(4) {
  margin-top: 52px;
  margin-bottom: 60px;
}

.introduction .container .img-group {
  display: flex;
  gap: 33px;
  margin-top: 25px;
}

.introduction-tag {
  padding: 20px;
  display: inline-flex;
  align-items: center;
  gap: 23px;
  font-weight: 500;
  font-size: 38px;
  color: #FFFFFF;
  line-height: 42px;
  background: #1C67FF;
}

.introduction-container {
  position: absolute;
  right: -55px;
  top: -112px;
}

.introduction-revers {
  padding: 20px 0;
  background-color: #F6F7FA;
}

.introduction-revers .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.introduction-revers-right {
  flex: 1;
  margin-left: 88px;
}

.introduction-revers-right>p {
  font-weight: 400;
  font-size: 28px;
  color: #4A4B4D;
  line-height: 42px;
}

.introduction-revers-right>p:nth-child(2) {
  margin-top: 52px;
  margin-bottom: 60px;
}

.introduction-revers-right>p:nth-child(4) {
  margin-top: 125px;
}

.introduction-revers .container .img-group {
  display: flex;
  gap: 33px;
  margin-top: 25px;
}

.introduction-revers .introduction-revers-container {
  margin-left: -54px;
}

.introduction-revers-tag {
  padding: 20px;
  display: inline-flex;
  align-items: center;
  gap: 23px;
  font-weight: 500;
  font-size: 38px;
  color: #FFFFFF;
  line-height: 42px;
  background: #1C67FF;
}

.tx-introduction {
  background-image: url('../imgs/dy/introduction_bg.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding-top: 128px;
  padding-bottom: 66px;
}

.tx-introduction-content {
  display: flex;
  margin-top: 50px;
  gap: 45px;
}

.tx-introduction-content>div {
  flex: 1;
  position: relative;
}

.tx-introduction-info {
  flex: 1;
  display: flex;
  gap: 32px;
  padding: 24px 40px 27px 5px;
}

.tx-introduction-title {
  font-weight: 500;
  font-size: 32px;
  color: #3D3D3D;
  line-height: 42px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 104px;
  margin-bottom: 20px;
}

.tx-introduction-text {
  font-weight: 400;
  font-size: 22px;
  color: #4A4B4D;
  line-height: 46px;
}

.tx-introduction-info {
  position: relative;
  margin: 2px;
  background: linear-gradient(-90deg, #FFFFFF 0%, rgba(255, 255, 255, 0) 100%);
  border-radius: 19px;
  z-index: 1;
}

.tx-introduction-content .box-border {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  z-index: 0;
  border: 2px solid transparent;
  /* 透明边框 */
  border-radius: 22px;
  /* 圆角 */
  background: linear-gradient(-90deg, rgba(28, 103, 255, 0.40), rgba(34, 102, 240, 0)) padding-box;
  /* 使用padding-box作为背景裁剪区域 */
  -webkit-background-clip: padding-box;
  /* Safari */
  background-clip: padding-box;
  /* 标准 */
}

.tx-introduction-revers {
  padding: 97px 0;
  background-color: #F6F7FA;
  background-image: url('../imgs/tx/introduction_bg.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.tx-introduction-revers-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 62px;
  gap: 223px;
  padding-left: 139px;
  padding-right: 223px;
  background: #FFFFFF;
  border-radius: 20px;
}

.tx-introduction-revers-item:first-child {
  margin-bottom: 70px;
}

.tx-introduction-revers-item .title {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 500;
  font-size: 32px;
  color: #3D3D3D;
  line-height: 42px;
  margin-bottom: 24px;
}

.tx-introduction-revers-item .desc {
  font-weight: 400;
  font-size: 24px;
  color: #4A4B4D;
  line-height: 46px;
}

.xhs-introduction {
  background-color: white;
  padding-top: 110px;
  padding-bottom: 66px;
}

.xhs-introduction .container {
  display: flex;
  align-items: center;
  gap: 92px;
}

.xhs-introduction-title {
  display: flex;
  align-items: center;
  gap: 26px;
  font-weight: 600;
  font-size: 38px;
  color: #3D3D3D;
  line-height: 42px;
}

.xhs-introduction-item {
  padding: 34px 41px;
  background: #F6F7FA;
  margin: 38px 0;
  font-weight: 400;
  font-size: 26px;
  color: #3D3D3D;
  line-height: 36px;
}

.xhs-introduction-item.main {
  position: relative;
}

.xhs-introduction-item.main>.icon {
  position: absolute;
  width: 146px;
  top: 0;
  left: 0;
  z-index: 0;
}

.xhs-introduction-item.main>.tag {
  position: absolute;
  width: 134px;
  top: 15px;
  right: 60px;
  z-index: 0;
}

.xhs-introduction-item .title {
  display: flex;
  align-items: center;
  font-weight: 400;
  font-size: 32px;
  color: #000000;
  line-height: 45px;
  margin-bottom: 25px;
  position: relative;
  z-index: 1;
  gap: 15px;
}

.xhs-introduction-item .desc {
  font-weight: 400;
  font-size: 20px;
  color: #333333;
  line-height: 28px;
  position: relative;
  z-index: 1;
}

.xhs-introduction-item .desc:last-child {
  margin-top: 20px;
}

.xhs-introduction-phone {
  position: relative;
  width: 330px;
}

.xhs-introduction-tab {
  position: absolute;
  bottom: 0;
  width: 100%;
  gap: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.xhs-introduction-tab>p {
  width: 84px;
  height: 6px;
  border-radius: 3px;
  background-color: #ECECEC;
}

.xhs-introduction-tab .active {
  background-color: #0C52E0;
}

.ks-introduction {
  background-color: white;
  padding-top: 110px;
  padding-bottom: 66px;
}

.ks-introduction .container {
  display: flex;
  align-items: center;
  gap: 92px;
}

.ks-introduction-title {
  display: flex;
  align-items: center;
  gap: 26px;
  font-weight: 600;
  font-size: 38px;
  color: #3D3D3D;
  line-height: 42px;
}

.ks-introduction-item {
  padding: 34px 41px;
  background: #F6F7FA;
  margin: 38px 0;
  font-weight: 400;
  font-size: 26px;
  color: 3D3D3D;
  line-height: 36px;
}

.ks-introduction-item.main {
  position: relative;
  padding: 30px 35px;
  background-image: url('../imgs/ks/main_bg.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.ks-introduction-item.main>.tag {
  position: absolute;
  width: 134px;
  top: 15px;
  right: 60px;
  z-index: 0;
}

.ks-introduction-item .title {
  display: flex;
  align-items: center;
  font-weight: 400;
  font-size: 32px;
  color: white;
  line-height: 45px;
  margin-bottom: 25px;
  gap: 15px;
}

.ks-introduction-item .desc {
  font-weight: 400;
  font-size: 28px;
  color: #FFFFFF;
  line-height: 39px;
}

.ks-introduction-item .desc:last-child {
  margin-top: 10px;
}

.ks-introduction-phone {
  position: relative;
  width: 330px;
}

.ks-introduction-tab {
  position: absolute;
  bottom: 0;
  width: 100%;
  gap: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.ks-introduction-tab>p {
  width: 84px;
  height: 6px;
  border-radius: 3px;
  background-color: #ECECEC;
}

.ks-introduction-tab .active {
  background-color: #0C52E0;
}

.bd-introduction {
  background-image: url('../imgs/bd/introduction_bg.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding-top: 47px;
  padding-bottom: 70px;
}

.bd-introduction .container>h1 {
  font-weight: 500;
  font-size: 42px;
  color: #FFFFFF;
  line-height: 59px;
  text-align: center;
  margin-bottom: 27px;
}

.bd-introduction .container>h2 {
  font-weight: 400;
  font-size: 32px;
  color: #FFFFFF;
  margin-bottom: 67px;
  line-height: 45px;
  text-align: center;
}

.bd-introduction-content {
  display: flex;
  margin-top: 50px;
  gap: 45px;
}

.bd-introduction-content>div {
  flex: 1;
  position: relative;
}

.bd-introduction-info {
  flex: 1;
  display: flex;
  gap: 32px;
  padding: 24px 40px 27px 5px;
}

.bd-introduction-title {
  font-weight: 500;
  font-size: 32px;
  color: #F5F5F5;
  line-height: 42px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 104px;
  margin-bottom: 20px;
}

.bd-introduction-text {
  font-weight: 400;
  font-size: 22px;
  color: #FFFFFF;
  line-height: 46px;
}

.bd-introduction-text:last-child {
  margin-top: 28px;
}

.bd-introduction-img {
  margin-top: 70px;
  display: flex;
  align-items: center;
  gap: 27px;
}

.bd-introduction-info {
  position: relative;
  margin: 2px;
  background: linear-gradient(-90deg, #232528 0%, rgba(35, 37, 40, 0) 100%);
  border-radius: 19px;
  z-index: 1;
}

.bd-introduction-content .box-border {
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  z-index: 0;
  border: 2px solid transparent;
  /* 透明边框 */
  border-radius: 22px;
  /* 圆角 */
  background: linear-gradient(-90deg, rgba(255, 255, 255, 0.4), rgba(34, 102, 240, 0)) padding-box;
  /* 使用padding-box作为背景裁剪区域 */
  -webkit-background-clip: padding-box;
  /* Safari */
  background-clip: padding-box;
  /* 标准 */
}

/* 动画关键帧定义 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate3d(0, 40px, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translate3d(-40px, 0, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translate3d(40px, 0, 0);
  }

  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale3d(0.8, 0.8, 0.8);
  }

  to {
    opacity: 1;
    transform: scale3d(1, 1, 1);
  }
}

/* 动画基础类 */
.animate-on-scroll {
  opacity: 0;
  animation-duration: 0.8s;
  animation-fill-mode: both;
  animation-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 动画延迟类 */
.delay-100 {
  animation-delay: 0.1s;
}

.delay-200 {
  animation-delay: 0.2s;
}

.delay-300 {
  animation-delay: 0.3s;
}

.delay-400 {
  animation-delay: 0.4s;
}

.delay-500 {
  animation-delay: 0.5s;
}

/* 动画类型类 */
.fade-in-up {
  animation-name: fadeInUp;
}

.fade-in-left {
  animation-name: fadeInLeft;
}

.fade-in-right {
  animation-name: fadeInRight;
}

.fade-in {
  animation-name: fadeIn;
}

.zoom-in {
  animation-name: zoomIn;
}

/* 激活动画的类 */
.animate-active {
  opacity: 1;
}