html {
  font-size: clamp(75px, 5.2vw, 100px); /* 最小 75px，最大 100px */
  color: rgba(33,33,33,0.8);
  background: #fff;
  font-weight: 400;
}
*, ::after, ::before{
  box-sizing:content-box
}
:root{
  --primary-color: #3B82F6;
  --secondary-color: #212121;
  --tertiary-color: #F3F4F6;
  --quaternary-color: #E5E7EB;
  --quinary-color: #374151;
  --senary-color: #1F2937;
}
.case-display {
  font-size: .16rem;
  background: #fff;
  line-height: 1.5;
}

.case-display img,.case-display div,.case-display ul ,.case-display li{
   box-sizing:border-box
}
.case-display  .main-content{
  width: 14.4rem;
  margin: 0 auto;
}
.content-item{
  background: #F2F7FF;

}
.itme-flex-center{
  display: flex;
  /* justify-content: center; */
  justify-content: space-between;
  align-items: center;
}
/* .content-item1-box{
  padding-left: 2.63rem;
  padding-right: 3.6rem;
}
.content-item2-box{
  padding-right: 2.63rem;
  padding-left: 3.6rem;
} */
.listbox1{
  width: 2.12rem;
height: 2.41rem;
background: #FFFFFF;
box-shadow: 0px 4px 12px 0px rgba(192,213,255,0.6);
border-radius:.08rem;
padding: .24rem;
}
.listbox1 .listbox1-ul li{
margin-bottom: .16rem;
font-weight: 400;
color: rgba(33,33,33,0.8);
display: flex;
align-items: center;
}
.listbox1 .listbox1-ul li span{
  margin-left: .16rem;
}


.case-display .title-section,.case-display .title-section-pading {
  margin: 0 auto;
  margin-top: 1.6rem;
  margin-bottom: .2rem;
  padding-left: 1.2rem;
  padding-right: 1.2rem;
 
  /* text-align: right; */
}
.title-section-pading {
  padding: 0 1.14rem 0 .97rem;
}

.title-section>.title {
 font-size: .32rem;
}
.title-section>.subtitle {
 font-size: .16rem;
 color: rgba(33,33,33,0.6);
}
.title-section>.subtitle1 {
  font-size: .16rem;
  color: rgba(33,33,33,0.6);
  margin-top: .2rem;
 }
.image-container{
  /* width: 7.8rem;
  height: 5.18rem; */
}



.text-section{
  width: 4rem;
  padding: .3rem;
  box-sizing: content-box;
  line-height: .24rem;
}
.paragraph{
  line-height: .24rem;color: rgba(33,33,33,0.8);
  font-family: Source Han Sans CN, Source Han Sans CN;
  font-weight: 400;
  margin-bottom: .24rem;
}
.item-flex{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.item-flex .ul-list2{
box-sizing: content-box;
}
.item-flex .ul-list2 li {

height: .8rem;
line-height: .8rem;
background: #FFFFFF;
box-shadow: 0px 4px 12px 0px rgba(192,213,255,0.6);
border-radius: 8px 8px 8px 8px;
padding:0 .33rem;

box-sizing: border-box;
margin-bottom: .24rem;

}
.item-flex .ul-list2 li.active {
  background: #236EFE;
  color: rgba(255,255,255,0.8);
}
 .shared-card{
  display: flex;
  flex-direction: column;
height: 5.5rem;
background: #FFFFFF;
border-radius: 0px 0px 0px 0px;
box-shadow: 0px 4px 12px 0px rgba(192,213,255,0.6);
}
.shared-card img{
  width: 100%;
  height: 3.90rem;
}
.shared-card-title{
  font-size: .24rem;
  color: #212121;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.shared-card .feature-container {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  font-family: Arial, sans-serif;
}
.shared-card .feature-item {
  display: flex;
  align-items: center;
  gap: .3rem;
  margin-bottom: .48rem;
}
.shared-card .feature-icon {
  width: .56rem;
  height: .56rem;
  border-radius: 50%;
  flex-shrink: 0; 
}

.shared-card .feature-icon.black {
  background-color: #000; 
}

.shared-card .feature-icon.blue {
  background-color: #007bff;
}

/* 内容区样式 */
.feature-content {
  display: flex;
  flex-direction: column;
}

.feature-title {
  font-size: .2rem; 
  font-weight: 500;
  margin-bottom:  .16rem;

}

.feature-description {
  font-weight: 400;
  color: #666; /* 描述字体颜色 */
  margin: 0;
  line-height: 1.5; /* 行高 */
}
/* 进度样式 img/case-display/line1.png*/
.ctimeline-box{
  position: relative;
  height: 100px;
  width: 11.6rem;
  margin: 0 auto;
  padding-top: .5rem;
  padding-bottom: 1.5rem;
}
.ctimeline-box:before{
  content: '';
  position: absolute;
  top: .5rem;
  left: 0;
  width: 100%;
  height: 10px;
  background: url(img/case-display/line1.png) no-repeat center center;
  background-size: 100% 100%;
}
.ctimeline-box .ctimeline{
  position: absolute;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
}
.ctimeline-box .ctimeline .timeline-item{
  flex: 1;
padding-top: .3rem;
position: relative;
}
.ctimeline-box .ctimeline .timeline-item.fixed-width {
  flex: 0 0 .8rem; 
  width: .8rem; 
}
.ctimeline-box .ctimeline .timeline-item:before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  background: #3B82F6;
  border-radius: 50%;
}
.ctimeline-box .ctimeline .timeline-item .span1{
position: absolute;
width: 1.2rem;
left:-.6rem;
text-align: center;
}
.ctimeline-box .ctimeline .timeline-item .span2{
position: absolute;
width: 100%;
left: 0;
top: -.6rem;
display: flex;
justify-content: center;
text-align: center;
}
.ctimeline-box .ctimeline .timeline-item svg{
  display: block;
  margin: 0 auto;
}
.ctimeline-box .ctimeline .timeline-item .span3{
  position: absolute;
  width: 100%;
  left: 0;
  top: .5rem;
  display: flex;
  justify-content: space-between;
  text-align: center;
  padding: 0 .2rem;
  }
  .ctimeline-box .ctimeline .timeline-item .span3 .child{
    width: 100%;
    display: flex;
    justify-content: space-between;
  }

  /* 关于我们的样式 */
/* 父容器 */
.card-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.25rem;
  width: 11.9rem;
  margin: 0 auto;
}

.card {
  background-color: #fff;
  text-align: center;
  padding: 0.36rem;
  border-radius: 0.05rem;
  box-shadow: 0px 4px 12px 0px rgba(192,213,255,0.6);
}

.card-container .card  .title {
  font-size: 0.18rem;
  color: #2A83F3;
  font-weight: bold;
  margin-bottom: 0.1rem;
  text-align: left;
}

.card-container .card .subtitle {
  font-size: 0.48rem;
  color: rgba(192,213,255,0.6);
  font-weight: 500;
  margin-bottom: 0.2rem;
  text-align: left;
}

.card-container .card .description {
  font-size: 0.14rem;
  color: rgba(33,33,33,0.8);
  line-height: 1.6;
  text-align: left;
}

.card-container .card .icon {
  margin-top: 0.3rem;
  width: 1.42rem;
  height: 1.42rem;
  float: right;
}

.tabs {
  width: 100%;
  margin: 0 auto;
}

.tab-header {
  display: flex;
  justify-content: center;
  gap: 2rem;
  border-bottom: 2px solid #e5e5e5;
  margin-bottom: .1rem;
}

.tab-input {
  display: none;
}

.tab-label {
  cursor: pointer;
  padding: 0.1rem 1rem;
  font-size: .16rem;
  font-weight: bold;
  color: #333;
  position: relative;
  transition: color 0.3s ease, border-bottom 0.3s ease;
}
.tab-label.active {
  color: #007bff;
  font-weight: bold;
  border-bottom: 2px solid #007bff;
}

.tab-label:hover {
  color: #007bff;
}

.tab-label::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: transparent;
  transition: all 0.3s;
}

.tab-input:checked + .tab-label {
  color: #007bff;
}

.tab-input:checked + .tab-label::after {
  background: #007bff;
}

.tab-content-container {
  text-align: center;
}

.tab-content {
  display: none;
  font-size: .16rem;
  color: #666;
  width: 11rem;
  margin: 0 auto;
  text-align: left;
  line-height: .24rem;
  padding: .8rem 0;
}

.tab-header #tab1:checked ~ .tab-content-container #content1,
.tab-header #tab2:checked ~ .tab-content-container #content2,
.tab-header #tab3:checked ~ .tab-content-container #content3 {
  display: block;
  animation: fadeIn 0.3s ease-in-out; /* 添加淡入动画 */
}
/* 淡入动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 轮播图 */
.slideshowBox-container {
  width: 80%;
  max-width: 10rem; /* 1000px -> 10rem */
  overflow: hidden;
  position: relative;
  margin: 0 auto;
  margin-bottom: 1rem;
}

.slideshowBox {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

.slideshowBox-item {
  flex: 0 0 33.33%;
  text-align: center;
  opacity: 0.5;
  transform: scale(0.8);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.slideshowBox-item.active {
  opacity: 1;
  transform: scale(1);
  z-index: 2;
}

.slideshowBox-item img {
  width: 100%;
  height: auto;
  border-radius: .1rem; 
}

.slideshowBox-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  width: 0.4rem; /* 40px -> 0.4rem */
  height: 0.4rem; /* 40px -> 0.4rem */
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: background-color 0.3s ease;
  z-index: 6;
}

.slideshowBox-control:hover {
  background-color: rgba(255, 255, 255, 1);
}

.slideshowBox-control svg {
  fill: #000;
  width: 0.2rem; /* 20px -> 0.2rem */
  height: 0.2rem; /* 20px -> 0.2rem */
}

.slideshowBox-control.prev {
  left: 0
}

.slideshowBox-control.next {
  right: 0
}