#jianjie{
  scroll-margin-top: 2rem;
}
.class_name{
	width: 100%;
	text-align: center;
	font-weight: 600;
	font-size: 0.5rem;
	color: #000000;
	/*letter-spacing: 0.1rem;*/
	margin-bottom: 0.15rem;
}
.class_cont{
	width: 100%;
	text-align: center;
	font-weight: 400;
	font-size: 0.2rem;
	color: #666666;
	/*letter-spacing: 0.04rem;*/
}




/* 企业简介 */
.jianjie{
    padding-top: 1.4rem;
}
.jianjie_top{
    display: flex;
    justify-content: space-between;
}
.jianjie_top .jianjie_logo{
    width: 2.54rem;
    height: auto;
}
.jianjie_top .jianjie_logo img{
    width: 100%;
    height: auto;
    object-fit: contain;
}
.jianjie_top .jianjie_cont{
    width: 9.6rem;
    height: auto;
    font-weight: 400;
    font-size: 0.2rem;
    color: #666666;
    line-height: 1.75;
}
.jianjie_top .jianjie_cont p{
    font-weight: 400;
    font-size: 0.2rem;
    color: #666666;
    line-height: 1.75;
}
.jianjie .jianjie_img{
    margin-top: 1.35rem;
    width: 100%;
    border-radius: 0.5rem 0.5rem 0.1rem 0.1rem;
    overflow: hidden;
}







/* 企业文化 */
.wenhua{
    padding-top: 1.35rem;
}
.wenhua_body{
    margin-top: 1.35rem;
    display: flex;
    min-height: 5rem;
}
.wenhua_body .wenhua_txt{
    width: 6rem;
    height: auto;
    background: #F7F7F7;
    padding: 1.08rem 0.65rem;
    box-sizing: border-box;
}
.wenhua_body .wenhua_txt .wenhua_title{
    font-weight: 600;
    font-size: 0.4rem;
    color: #000000;
    margin-bottom: 0.5rem;
}
.wenhua_body .wenhua_txt .wenhua_cont p{
    font-weight: 400;
    font-size: 0.16rem;
    color: #666666;
    margin-bottom: 0.18rem;
}
.wenhua_body .wenhua_txt .wenhua_cont p b{
    font-weight: 600;
    font-size: 0.2rem;
    color: #000000;
}
.wenhua_body .wenhua_img{
    height: 7rem;
    height: auto;
}




/* 企业历程 */
.licheng{
    padding-top: 1.3rem;
    padding-bottom: 1.4rem;
    box-sizing: border-box;
    background: #fff url(/huichuang_img/licheng_bg.png) top center no-repeat;
    background-size: cover;
    background-attachment: fixed;
}
.licheng .licheng_name{
    text-align: center;
    font-weight: 600;
    font-size: 0.4rem;
    color: #000000;
}
.licheng .licheng_body {
	position: relative;
    margin-top: 0.67rem;
	width: 100%;
    height: 100%;
}

.licheng .licheng_body .licheng_bg {
	content: "";
	position: absolute;
	width: 0.01rem;
	height: calc(100% - 0.76rem);
	border-right: 1px solid #D3D3D3;
	left: 50%;
	top: 0.34rem;
	transform: translateX(-50%);
	z-index: 0;
	overflow: visible;
}

/* 激活状态的时间线样式 */
.licheng .licheng_body .licheng_bg i {
	display: block;
	width: 0.02rem;
	height: 1.5rem;
	position: sticky;
	background: #2E54A1;
	top: 0.4rem;
	left: 50%;
	transform: translateX(-50%);
	overflow: hidden;
	transition: all .5s;
	-moz-transition: all .5s;
	-webkit-transition: all .5s;
	-o-transition: all .5s;
	margin-left: 1px;
}

.licheng .licheng_body .licheng_bg i.active {
	height: 3.6rem;
    top: 0;
}




.licheng .licheng_item {
	width: 100%;
	height: auto;
	margin-bottom: 0.58rem;
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: flex-end;
	position: relative;
	z-index: 2;
	padding-right: 7rem;
}
.licheng .licheng_item .licheng_icon{
	position: absolute;
	right: 49.2%;
	top: 0.21rem;
	width: 0.22rem;
	height: 0.22rem;
	display: flex;
	justify-content: center;
	align-items: center;
	background: #fff;
	border-radius: 50%;
}
.licheng .licheng_item .licheng_icon i{
	display: block;
	width: 0.14rem;
	height: 0.14rem;
	background: #C6C6C6;
	border-radius: 50%;
}
.licheng .licheng_item .licheng_year {
	width: 100%;
	font-family: 'MiSans-Semibold';
	font-weight: bold;
	font-size: 0.45rem;
	color: #000;
	line-height: 0.6rem;
	text-align: right;
	transition: color 0.3s ease;
	margin-bottom: 0.1rem;
}
.licheng .licheng_item .licheng_title{
    width: 100%;
    font-weight: bold;
    font-size: 0.22rem;
    color: #000;
    margin-bottom: 0.15rem;
    line-height: 1;
    text-align: right;
} 


.licheng .licheng_item .licheng_txt,
.licheng .licheng_item .licheng_txt p{
	width: 100%;
	font-weight: 400;
	font-size: 0.18rem;
	color: #666;
	line-height: 1.6;
	text-align: right;
}


/* 激活状态样式 */
.licheng .licheng_item.active .licheng_icon i{
	background: #fff;
}
.licheng .licheng_item.active .licheng_icon{
    width: 0.32rem;
    height: 0.32rem;
    animation: increase2 2s infinite alternate;
    background: #2E54A1;
    right: 48.8%;
}
.licheng .licheng_item.active .licheng_year{
    color: #2E54A1;
}
.licheng .licheng_item.active .licheng_title{
    color: #2E54A1;
} 
.licheng .licheng_item.active .licheng_txt,
.licheng .licheng_item.active .licheng_txt p{
    color: #000;
}
@keyframes increase2 {
	0% {
		transform: scale(0.6);
	}

	50% {
		transform: scale(1);
	}

	100% {
		transform: scale(0.6);
	}
}
.licheng .licheng_item:nth-child(2n) {
	padding-right: 0;
	padding-left: 7rem;
}
.licheng .licheng_item:nth-child(2n) .licheng_icon{
    right: auto;
    left: 49.2%;
}
.licheng .licheng_item:nth-child(2n) .licheng_year,
.licheng .licheng_item:nth-child(2n) .licheng_title,
.licheng .licheng_item:nth-child(2n) .licheng_txt,
.licheng .licheng_item:nth-child(2n) .licheng_txt p{
    text-align: left;
}
.licheng .licheng_item.active:nth-child(2n) .licheng_icon{
    right: auto;
    left: 48.8%;
}

.licheng_body .licheng_more{
    text-align: center;
    font-weight: 400;
    font-size: 0.25rem;
    color: #7B7B7B;
}




/* 企业荣誉 */
.rongyu{
    padding: 1.35rem 0;
    box-sizing: border-box;
}
.rongyu .rongyu_name{
    text-align: center;
    font-weight: 600;
    font-size: 0.4rem;
    color: #000;
    margin-bottom: 0.64rem;
}
.rongyu .rongyu_body{
    display: flex;
    flex-wrap: wrap;
    column-gap: 0.33rem;
    row-gap: 0.3rem;
    margin-bottom: 0.64rem;
    overflow: hidden;
    max-height: calc(2.8rem * 3 + 0.3rem * 2); /* 三行高度：3行item高度 + 2个行间距 */
    transition: max-height 0.5s ease;
}
.rongyu .rongyu_body.rongyu_expanded{
    max-height: none;
}
.rongyu .rongyu_body .rongyu_item{
    width: 3rem;
    height: 2.8rem;
    background: #FCFCFC;
    border: 0.01rem solid #EAEAEA;
    padding: 0.26rem 0.34rem 0.23rem;
    box-sizing: border-box;
    opacity: 1;
    transition: opacity 0.3s ease;
}
.rongyu .rongyu_body .rongyu_item.rongyu_item_hidden{
    display: none;
}
.rongyu .rongyu_body .rongyu_item.rongyu_item_show{
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
.rongyu .rongyu_body .rongyu_item .rongyu_img{
    width: 100%;
    height: 1.7rem;
    overflow: hidden;
    margin-bottom: 0.16rem;
}
.rongyu .rongyu_body .rongyu_item .rongyu_txt{
    font-weight: 400;
    font-size: 0.16rem;
    color: #333333;
    line-height: 1.5;
    text-align: center;
}
.rongyu .rongyu_body .rongyu_item:hover{
    border: 0.01rem solid #2E54A1;
}
.rongyu .rongyu_body .rongyu_item:hover .rongyu_txt{
    color: #2E54A1;
}
.rongyu .rongyu_more_btn{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.1rem;
}
.rongyu .rongyu_more_btn .rongyu_more_icon{
    transition: transform 0.3s ease;
}


@media only screen and (max-width: 1024px) {
.jianjie_top{
    display: block;
}
.jianjie_top .jianjie_cont{
    width: auto;
    margin-top: 0.2rem;
}
.wenhua_body{
    display: block;
}
.wenhua_body .wenhua_txt{
    width: 100%;
    padding: 0.58rem 0.65rem;
}
.licheng .licheng_item:nth-child(2n){
    padding-left: 56%;
}
.licheng .licheng_item{
    padding-right: 56%;
}
}