@charset "utf-8";
/* CSS Document */

*{
        margin: 0;
        padding:0;
		font-family:HarmonyOS Sans SC;
		box-sizing: border-box;
}

#nav,#banner,#content,#footer{
	width:100%;
	margin:0 auto;
}

#nav{
	height:77px;
	/* border-bottom: 2px #CCCCCC solid; */
	background-color: #FFFFFF;
}

#nav_content{
	margin:0 auto;
}

#nav_content img{
	height:85px;
	float:left;
	margin-left:15px;
	margin-top: -8.4px;
}

#nav_content ul{
	list-style-type: none;
	float:right
}

#nav_content li{
	float:left;
}

#nav_content a{
	font-size:17px;
	text-decoration:none;
	color:#242424;
	display:block;
	line-height:35px;
	margin-left:35px;
	margin-right:30px;
	margin-top:20px;
	border-bottom:4px solid transparent;
	transition:all 0.3s ease;
	position: relative; 
}

#nav_content a::after {
  content: "";
  position: absolute;
  left:0;
  bottom:0; 
  width:0;
  height:4px;
  background-color:#cb212d;
  transition:all 0.3s ease;
}

#nav_content a:hover::after {
  width:100%;
}

#background {
	position:relative;
	display: block;
	width: 100%;
	min-height: 2828px; /* 1920px 设计宽度对应的背景高度，避免手机 vw 压缩页面。 */
    overflow: visible; /* 设计稿整体缩放时不裁剪页面内容。 */
	background-image: url("../pics/server/about_weila/background.jpg");
	background-repeat: no-repeat;
	background-position: top center;
	background-size: 100% auto;
}

#background img{
	display: block;
	height: auto;
}

#content1{
	position: absolute;
	z-index: 10;
	top: 270px; 
	right: 130px;
	float:right;
	animation: slideInRight 1.2s ease-out forwards;
    opacity: 0; 
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

#about img{
	display: block;
	width: 800px;
	height: auto;
}


#content2{
	position: absolute;
	z-index: 10;
	left: 50%;
	transform: translateX(-50%) ;
	top:1100px;
}

#content2-title{
	width: 235px;
	left: -125px;
	position: absolute;
}

#content2-title img {
  display: block;
  width: 100%;
  height: auto;
}

#content2-cards {
	position: absolute;
	z-index: 10;
	left: 50%;
	transform: translateX(-50%);
	top: 100px; 
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	column-gap: 70px;
	row-gap: 120px;
	width: 1340px;
}

.card {
	position: relative;
	width: 100%;
	transition: all 0.3s ease;
	z-index: 2;
}

.card img {
	display: block;
	width: 100%;
	height: auto;
}


.card:hover {
	transform: scale(1.2); 
	z-index: 99;
}


#footer {
  width: 100%;
  height: 350px;
  margin-top: 0;
  background-color: #FFFFFF !important;
  z-index: 9999 !important;
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 100px;
  box-sizing: border-box;
}

#footer-left h3 {
  font-size: 24px;
  color: #000000;
  margin-bottom: 20px;
  font-weight: bold;
}

#footer-left p {
  font-size: 15px;
  color: #8f919b;
  line-height: 30px;
}

#footer-center p {
	color:#8f919b;
	font-size: 15px;
	margin-top:90px;
	margin-left: -200px;
}

#footer-right img {
  width: 137px;
  height: auto;
  margin-bottom: 15px;
  display: block; 
  margin: 0 auto 15px;
}

#footer-right p {
  font-size: 15px;
  color: #000000; 
}