.navbar .btn-login {
  border: 1px solid #0a64fa;
  color: #0A64FA;
}

.introduction-panel{
    height: 463px;
    background: url(/product/images/knowledge/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: 40px;
}

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

.section-1 .card-container .card{
  width: 302px;
  padding: 28px 0;
  box-sizing: border-box;
  border-radius: 12px;
  background-color: #F6F8FC;
}

#en .section-1 .card-container .card{
  padding: 24px;
}

.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;
}

#en .section-1 .card-container .card .card-title{
  margin: 12px -10px 16px;
}

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

#en .section-1 .card-container .card .section-text{
  text-align: center;
}

.section-1 .image{
  width: 1280px;
  height: 96px;
  background-image: url('/product/images/ai/arrow.png');
  background-size: 100% 100%;
}

.section-1 .tip{
  width: 628px;
  height: 104px;
  margin: 0 auto;
  padding: 24px 28px;
  box-sizing: border-box;
  background-image: url('/product/images/ai/section-1-bg.png');
  background-size: 100% 100%;
  box-shadow: 0px 10px 30px 0px rgba(131, 38, 181, 0.08);
  display: flex;
}

#en .section-1 .tip{
  width: 688px;
  font-weight: 500;
}

.section-1 .tip img{
  width: 56px;
  height: 56px;
  margin-right: 16px;
}

.section-1 .tip p{
  background: linear-gradient(95deg, #CE1A65 -3%, #4B2EF0 99%);
  background-clip: text;
  -webkit-text-fill-color: transparent;
  align-items: center;
  display: flex;
}

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


.section-3{
  width: auto;
}
.section-3 .title{
  margin-bottom: 16px;
  text-align: center;
}

.section-3 .subtitle {
  text-align: center;
  margin-bottom: 40px;
  color: rgba(0, 0, 0, 0.65);
}

.section-3 .container{
    width: 1280px;
    margin: 0px auto;
    justify-content: space-between;
    display: flex;
}

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

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

.section-3 .container .text{
  width: 560px;
  padding-left: 40px;
  box-sizing: border-box;
  flex-direction: column;
  gap:40px;
  display: flex;
}

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

#en .section-3 .container .text .group h2{
  font-size: 30px;
  font-weight: bold;
}

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

#en .section-3 .container .text .group p{
  font-size: 18px;
}