.banner {
  position: relative;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  height: 620px;
}
.banner .img{
  width: 100%;
  height: 620px;
}

.banner-text {
  position: absolute;
  top: 0;
  bottom: 0;
  height: 100%;
  display: flex;
  align-items: center;
  width: 1200px;
  left: 50%;
  margin-left: -600px;
}
.banner-text div{
  transform: translateY(40px);
}
.banner-text h2{
  font-size: 80px;
  color: #FFFFFF;
  text-align: left;
  font-weight: lighter;
}

/* 公司介绍 */
.company-intro {
  max-width: 1200px;
  margin: 60px auto;
  display: grid;
  grid-template-columns: 586px 685px;
  gap: 50px;
  align-items: center;
}
.intro-text{
  position: relative;
  height: 100%;
}
.intro-text h2 {
  font-weight: normal;
  font-size: 48px;
  color: #222222;
  margin-bottom: 48px;
}

.intro-text p {
  margin-bottom: 22px;
  font-weight: normal;
  font-size: 16px;
  color: #333333;
  line-height: 26px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  padding:44px;
  background: #fff;
  position: absolute;
  left: 0;
  bottom: 56px;
  width: 800px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 20px;
  font-weight: 700;
  color: #0063F8;
  padding-bottom: 8px;
}
.stat-number span{
  font-size: 28px;
}

.stat-label {
  font-size: 14px;
  color: #666;
}

.intro-image img {
  width: 100%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

/* 最新动态 */
.news {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}

.news h2 {
  text-align: center;

  font-weight: bold;
  font-size: 36px;
  margin-bottom: 48px;
  color: #222;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap:16px;
  margin-bottom: 32px;
}

.news-card {
  width: 282px;
  padding-top: 42px;
  overflow: hidden;
  transition: box-shadow 0.3s;
  position: relative;
  height: 222px;
  transition: all 0.4s;
}

.news-content {
  height: 180px;
  padding: 24px 0 0 0;
  background: #fff;
  transition: all 0.4s;
  position: relative;
  z-index: 2;
}


.news-card:hover {
  padding-top: 0;
}
.news-card:hover .news-content{
  height: 222px;
  background: transparent;
  border: none;

}

.news-card .img {
  width: 100%;
  position: absolute;
  top: 42px;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0;
  z-index: 1;
  transition: all .4s;
}

.news-card .img:after{
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
}
.news-card:hover .img{
  transform: scale(1.2);
  opacity: 1;
  top:0;
}

.news-title {
  font-size: 18px;
  color: #333333;
  margin-bottom: 8px;
  line-height: 1.4;
  min-height: 110px;
  padding: 0 24px;
}

.news-date {
  font-size: 12px;
  color: #999;
  padding: 0 24px 18px 24px;
}
.news-card:hover .news-title{
 color: #fff;
}
.news-btn{
  font-weight: bold;
  font-size: 14px;
  color: #FFFFFF;
  text-align: center;
  line-height: 48px;
  cursor: pointer;
}
.news-card:hover .news-btn{

  border-top:1px solid rgba(255, 255, 255, 0.2);
}
.news-card:hover .news-date{
 color: #fff;
}

.view-more {
  text-align: center;
}

.view-more .btn {
  display: inline-block;

  width: 180px;
  height: 40px;
  line-height: 40px;
  border-radius: 0px 0px 0px 0px;
  border: 1px solid #D9D9D9;
  font-weight: normal;
  font-size: 14px;
  color: #333333;
  margin: 0 auto;
}