/* 关于我们页面样式 */
body{
    overflow: hidden;
}

/* 公司介绍 */
.company{
    width: 100%;
    padding: 1rem 0;
    box-sizing: border-box;
}
.company-intro{
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.68rem;
}
.companyh-img{
    width: 8.86rem;
    height: 5rem;
}
.companyh-img{
    width: 8.86rem;
    height: 5rem;
}

#video-container,
#video-element {
	width: 100%;
	height: 100%;
	position: relative;
}

#video-poster {
	width: 0.81rem;
	height: 0.81rem;
	position: absolute;
	/*background: url(../img/bofang.png) center no-repeat !important;*/
	border: none !important;
	left: 50%;
	top: 50%;
	margin-top: -0.4rem;
	margin-left: -0.4rem;
	z-index: 9;
	pointer-events: none;
}

/* 视频进度条 */
#video-element::-webkit-media-controls-enclosure {
	opacity: 0;
}

#video-element.act::-webkit-media-controls-enclosure {
	opacity: 1;
}


.company-stats{
    width: calc(100% - 9.66rem);
    padding-top: 0.11rem;
}
.indmh-num{width: 100%;margin-top: 0.28rem;padding-left: 0.13rem;}
.indmh-num ul{width: 100%;display: flex;justify-content: space-between;flex-wrap: wrap;row-gap: 0.35rem;}
.indmh-num li{width: 3.2rem;border-bottom: 0.01rem solid rgba(0,0,0,0.2);padding-bottom: 0.3rem;height: 1.5rem;position: relative;}
.indmh-num li .num,
.indmh-num li .num .text{font-family: Poppins-Bold;font-weight: bold;font-size: 0.8rem;color: #44B035;display: flex;flex-wrap: wrap;align-content: end;}
.indmh-num li .num span{line-height: 1;font-family: Poppins-Bold;font-weight: bold;font-size: 0.8rem;color: #44B035;display: contents;}
.indmh-num li .num p{font-family: 'Poppins-Light';font-weight: 300;font-size: 0.16rem;color: #000000;width: 100%;display: block;margin-top: -0.12rem;}
.indmh-num li:first-child .num .text{font-family: 'Poppins-Regular';font-weight: 400;font-size: 0.2rem;color: #44B035;height: 0.32rem;display: contents;}
.indmh-num li .num_icon{width: 0.41rem;height: 0.41rem;position: absolute;top: 0.2rem;right: 0;}
.company-desc{
    width: 100%;
    margin: 0 auto;
    font-family: Poppins-Regular;
    font-weight: 400;
    font-size: 0.18rem;
    color: #595757;
    line-height: 1.94;
}
.company-desc p{
    font-family: Poppins-Regular;
    font-weight: 400;
    font-size: 0.18rem;
    color: #595757;
    line-height: 1.94;
}
.indmh-num li:before{
    content: "";
    position: absolute;
    bottom: -0.01rem;
    left: 0;
    width: 0;
    height: 0.01rem;
    background: #44B035;
    transition: all 0.5s;
}
.indmh-num li:hover:before{
    width: 100%;
}
.indmh-num li:hover .num p{
    color: #44B035;
}







/* 公司结构 */
.corporate{
    width: 100%;
    height: 10.65rem;
    /*background: #fff url(../img/about_bg2.png) center top no-repeat;*/
    background: #f9fbff;
    background-size: auto 100%;
    position: relative;
    padding-top: 0.9rem;
    box-sizing: border-box;
    overflow: hidden;
}
.corporate::before,
.corporate::after{
    content: '';
    position: absolute;
    top: auto;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 3.34rem;
    background: linear-gradient( 0deg, #F5FAFF 0%, rgba(247,251,255,0) 100%);
    z-index: 1;
    pointer-events: none;
}
.corporate::after{
    top: 0;
    bottom: auto;
    transform: rotate(180deg);
}
.corporate .class_name{
    position: relative;
    z-index: 2;
    margin: 0 auto;
}



.logo_body {
	width: 100%;
    height: 4.01rem;
	position: relative;
    margin: 1.98rem auto 0;
    display: flex;
    align-items: center;
}

.logo_body .logo_cn {
	width: 4rem;
    height: 4rem;
    margin: 0 auto;
    background: #FFFFFF;
    box-shadow: 0rem 0rem 0.5rem 0.01rem rgba(0,88,255,0.16);
    border: 0.01rem solid #0080E2;
	border-radius: 50%;
	position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
}
.logo_body .logo_cn .logo_bg1,
.logo_body .logo_cn .logo_bg2,
.logo_body .logo_cn .logo_bg3{
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    box-shadow: 0rem 0rem 0.8rem 0.01rem rgba(0, 88, 255, 0.27);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: dot 4.5s linear 0s infinite normal;
}
.logo_body .logo_cn .logo_bg2{
    animation: dot 4.5s linear 1.5s infinite normal;
}
.logo_body .logo_cn .logo_bg3{
    animation: dot 4.5s linear 3s infinite normal;
}


@keyframes dot {
	0% {
		width: 4rem;
		height: 4rem;
		opacity: 0;
	}
	25% {
		width: 8rem;
		height: 8rem;
		opacity: 0.24;
	}
	50% {
		width: 12rem;
		height: 12rem;
		opacity: 0.24;
	}
	75% {
		width: 16rem;
		height: 16rem;
		opacity: 0.24;
	}
	100% {
		width: 20rem;
		height: 20rem;
		opacity: 0;
	}

}


.logo_body .logo_cn img {
	width: 2.73rem;
	height: auto;
}

.logo_body .logo_cn i {
	width: 0.18rem;
	height: 0.18rem;
	background: #0080E2;
	border-radius: 50%;
	position: absolute;
	top: -0.1rem;
	left: calc(50% - 0.1rem);
	animation: rotate 6s linear infinite;
	transform-origin: 50% 2.1rem;
}
@keyframes rotate {
	0% {
		transform: rotate(0deg);
	}

	100% {
		transform: rotate(360deg);
	}
}

.logo_body .logo_fl,
.logo_body .logo_fr {
	width: calc(50% - 2.01rem);
	position: relative;
	display: flex;
	flex-wrap: wrap;
	row-gap: 0.58rem;
	z-index: 2;
}

.logo_body .logo_li {
	width: 4rem;
	height: 0.9rem;
	border-radius: 0.1rem;
	overflow: hidden;
	background: #FFFFFF;
	box-shadow: 0rem 0rem 0.1rem 0.01rem rgba(0,0,0,0.03);
    border: 0.01rem solid #F0F0F0;
    display: flex;
    align-items: center;
    padding: 0 0.25rem;
    box-sizing: border-box;
}
.logo_body .logo_li img {
	width: 0.67rem;
	height: 0.67rem;
	object-fit: contain;
    margin-right: 0.13rem;
}
.logo_body .logo_li p{
    font-family: Montserrat-Light;
    font-weight: bold;
    font-size: 0.2rem;
    color: #919191;
    line-height: 1.4;
    
    font-size: 0.21rem;
    color: #1f1e1e;
}


.logo_body .logo_fl .logo_li{
    box-shadow: 0rem 0rem 0.1rem 0.01rem rgba(0,98,255,0.41);
}
.logo_body .logo_fr .logo_li{
    box-shadow: 0rem 0rem 0.1rem 0.01rem rgb(68, 176, 53,0.41);
}
.logo_body .logo_li:hover {
	border: 0.01rem solid #0080E2;
	box-shadow: 0rem 0rem 0.1rem 0.01rem rgba(0,98,255,0.41);
}
.logo_body .logo_li:hover p{
    color: #0068B7;
}
.logo_body .logo_fr{
    justify-content: right;
}
.logo_body .logo_fl .logo_li:nth-child(1),
.logo_body .logo_fl .logo_li:nth-child(4){
    margin-left: 1.56rem;
}
.logo_body .logo_fl .logo_li:nth-child(3) {
    margin-left: 0.71rem;
}
.logo_body .logo_fr .logo_li:nth-child(1),
.logo_body .logo_fr .logo_li:nth-child(4) {
    margin-right: 1.56rem;
}
.logo_body .logo_fr .logo_li:nth-child(3){
    margin-right: 0.71rem;
}




/* 企业文化 */
.culture{
    width: 100%;
    height: 6.5rem;
    background: url(../img/about_bg.png) center no-repeat;
    background-size:cover;
    background-position:center center;
    background-attachment: fixed;
    border-radius: 0.5rem;
    overflow: hidden;
    padding-top: 0.76rem;
    box-sizing: border-box;
}
.culture .class_name{
    margin: 0 auto;
}
.culture .class_name .class_title,
.culture .class_name .class_btitle{
    color: #fff;
} 
.culture-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.55rem;
    margin-top: 1.18rem;
}
.culture-item{
    background: rgba(255,255,255,0.3);
    padding: 0.52rem 0.42rem 0.42rem;
    box-sizing: border-box;
    border-radius: 0.1rem;
}
.culture-item h4{
    display: flex;
    align-items: center;
    column-gap: 0.16rem;
    font-family: Montserrat-SemiBold;
    font-weight: 600;
    font-size: 0.28rem;
    color: #FFFFFF;
    margin-bottom: 0.25rem;
}
.culture-item h4 img{
    width: 0.3rem;
    height: 0.3rem;
    object-fit: contain;
}
.culture-item p{
    font-family: Montserrat, Montserrat;
    font-weight: 400;
    font-size: 0.18rem;
    color: #FFFFFF;
    line-height: 1.388;
}
.culture-item:hover{
    background: #44B035;
}










/* 业务资质 */
.business{
    width: 100%;
    padding: 1.7rem 0 1.2rem;
    box-sizing: border-box;
}
.business .main{
    display: flex;
    justify-content: space-between;
}
.business .business_fl{
    width: calc(100% - 6.63rem);
    position: relative;
    overflow: hidden;
}
.business .business_fl .business_swiper .swiper-slide{
    width: 3.36rem;
    height: 4.83rem;
}
.business .business_fr{
    width: 5.77rem;
    padding-top: 0.23rem;
}
.qualification-content{
    width: 100%;
    margin-top: 0.4rem;
    font-family: Poppins-Regular;
    font-weight: 400;
    font-size: 0.2rem;
    color: #595757;
    line-height: 1.5;
}
.qualification-content p{
    font-family: Poppins-Regular;
    font-weight: 400;
    font-size: 0.2rem;
    color: #595757;
    line-height: 1.5;
}


/* 技术专利 */
.technical-patent{
    width: 100%;
    height: 9.1rem;
    padding-top: 1.02rem;
    box-sizing: border-box;
    background: #F2F9FF;
}
.technical-patent .class_name{
    margin: 0 auto 0.76rem;
}
.technical-patent .technical_swiper{
    width: 100%;
    overflow: hidden;
}
.technical-patent .technical_swiper .swiper-slide{
    width: 6.23rem;
    height: fit-content;
}
.technical-patent .technical_swiper .swiper-slide img{
    width: 100%;
    max-height: 4.75rem;
    object-fit: contain;
}
.technical-patent .technical_swiper .swiper-slide p{
    margin-top: 0.1rem;
    width: 100%;
    text-align: center;
    font-family: Poppins-Regular;
    font-weight: 400;
    font-size: 0.22rem;
    color: #000000;
    display: none;
}
.technical-patent .technical_swiper .swiper-slide.swiper-slide-active p{
    display: block;
}





/* 发展历史 */
.development-history{
    width: 100%;
    padding: 1.3rem 0 1.8rem;
    background: url(../img/history_bg.png) center no-repeat;
    background-size:cover;
    min-height: 8.83rem;
}
.development-history .class_name{
    margin: 0 auto 1rem;
}
.history-time{
    position: relative;
}
.history-time .swiper-button-next,
.history-time .swiper-button-prev{
    position: absolute;
    top: 0.5rem;
    margin: 0;
    width: 0.57rem;
    height: 0.57rem;
    border: 0.01rem solid #0068B7;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 0;
}
.history-time .swiper-button-next img,
.history-time .swiper-button-prev img{
    width: 0.19rem;
    height: 0.17rem;
    object-fit: contain;
}
.history-time .swiper-button-next::after,
.history-time .swiper-button-prev:after{
    display: none;
}
.history-time .swiper-button-next{
    right: -0.57rem;
}
.history-time .swiper-button-prev{
    left: -0.57rem;
}
.history-time .swiper-button-next:hover,
.history-time .swiper-button-prev:hover{
    background: #0068B7;
}
.history-time .swiper-button-next:hover img,
.history-time .swiper-button-prev:hover img{
    filter: brightness(0) invert(1);
}





.timeline-track{
    position: relative;
    overflow: hidden;
    max-width: 16.3rem;
    margin: 0 auto 0.71rem;
}
.timeline-track::before{
    content: '';
    position: absolute;
    left: 0;
    top: 0.78rem;
    width: 100%;
    height: 0.02rem;
    background: linear-gradient( 135deg, rgba(244,244,244,0.75) 0%, #CCCCCC 49.75%, rgba(239,239,239,0.63) 100%);
}
.timeline-item{
    position: relative;
}
.timeline-year{
    font-family: Montserrat-Regular;
    text-align: center;
    font-weight: 400;
    font-size: 0.45rem;
    color: #B4B4B4;
    position: relative;
    height: 0.89rem;
    cursor: pointer;
}
.timeline-year::before{
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0.03rem;
    width: 0.13rem;
    height: 0.13rem;
    background: #B4B4B4;
    border: 0.01rem solid #FFFFFF;
    border-radius: 50%;
}
.timeline-item.swiper-slide-thumb-active .timeline-year{
    font-family: Montserrat-Bold;
    font-weight: bold;
    color: #0068B7;
}
.timeline-item.swiper-slide-thumb-active .timeline-year::before{
    bottom: 0;
    width: 0.19rem;
    height: 0.19rem;
    background: #44B035;
    border: 0.01rem solid #FFFFFF;
}
.history_box{
    max-width: 15.8rem;
    margin: 0 auto;
}
.timeline-content{
    width: 100%;
    height: fit-content;
}
.timeline-content p{
    font-family: Poppins-Regular;
    font-weight: 400;
    font-size: 0.2rem;
    color: #000000;
    line-height: 1.5;
    text-align: center;
    opacity: 0;
    transform: translateY(0.4rem);
    transition: all 0.5s;
    width: 100%;
    padding: 0 0.6rem;
}
.timeline-content.swiper-slide-active p{
    opacity: 1;
    transform: translateY(0rem);
}





@keyframes dot2 {
	0% {
		width: 200px;
		height: 200px;
		opacity: 0;
	}
	25% {
		width: 350px;
		height: 350px;
		opacity: 0.24;
	}
	50% {
		width: 500px;
		height: 500px;
		opacity: 0.24;
	}
	75% {
		width: 650px;
		height: 650px;
		opacity: 0.24;
	}
	100% {
		width: 800px;
		height: 800px;
		opacity: 0;
	}

}

@media screen and (max-width: 1043px) {
    .class_name .class_btitle {
        font-size: 48px;
    }
    
    
    .company{
        padding: 50px 0;
    }
    .company-intro{
        flex-wrap: wrap;
        row-gap: 30px;
        margin-bottom: 50px;
    }
    .companyh-img,
    .company-stats{
        width: 100%;
        height: auto;
        padding: 0;
    }
    
    
    .indmh-num{
        margin: 0;
        padding: 0;
    }
    .indmh-num ul{
        flex-wrap: wrap;
        column-gap: 40px;
        row-gap: 20px;
    }
    .indmh-num li{
        width: calc(50% - 20px);
        height: auto;
        padding-bottom: 15px;
    }
    .indmh-num li .num{
        font-size: 48px;
    }
    .indmh-num li .num span{
        font-size: 48px;
    }
    .indmh-num li .num .text{
        font-size: 18px;
    }
    .indmh-num li .num p{
        font-size: 16px;
    }
    .indmh-num li .num_icon{
        width: 40px;
        height: 40px;
    }
    
    
    .company-desc,
    .company-desc p{
        font-size: 16px;
        line-height: 1.6;
    }
    
    
    
    
    
    .corporate{
        height: auto;
        padding: 50px 0;
    }
    
    
    
    
    .logo_body{
        height: auto;
        margin: 60px auto;
    }
    .logo_body .logo_cn,
    .logo_body .logo_cn .logo_bg1, 
    .logo_body .logo_cn .logo_bg2, 
    .logo_body .logo_cn .logo_bg3{
        width: 200px;
        height: 200px;
    }
    .logo_body .logo_cn .logo_bg1{
        animation: dot2 4.5s linear 0s infinite normal;
    }
    .logo_body .logo_cn .logo_bg2{
        animation: dot2 4.5s linear 1.5s infinite normal;
    }
    .logo_body .logo_cn .logo_bg3{
        animation: dot2 4.5s linear 3s infinite normal;
    }
    .logo_body .logo_cn i{
        width: 16px;
        height: 16px;
        transform-origin: 50% 105px;
    }
    .logo_body .logo_cn img{
        width: 60%;
        height: auto;
        transform-origin: 50% 107px;
    }
    
    
    .logo_body .logo_fl, 
    .logo_body .logo_fr{
        width: calc(50% - 100px);
        row-gap: 30px;
    }
    
    
    
    .logo_body .logo_li{
        width: 100%;
        padding: 15px;
        margin: 0 !important;
    }
    .logo_body .logo_li img{
        width: 50px;
        height: 50px;
        margin-right: 10px;
    }
    .logo_body .logo_li p{
        font-size: 16px;
    }
    
    .logo_body .logo_fl .logo_li:nth-child(1), 
    .logo_body .logo_fl .logo_li:nth-child(4) {
        position: relative;
        left: 60px;
    }
    .logo_body .logo_fr .logo_li:nth-child(1), 
    .logo_body .logo_fr .logo_li:nth-child(4){
        position: relative;
        right: 60px;
    }
    
    
    
    
    .culture{
        height: auto;
        border-radius: 30px;
        padding: 50px 0;
        margin-top: -30px;
        position: relative;
        z-index: 1;
    }
    
    .culture-grid{
        margin-top: 40px;
        column-gap: 15px;
        display: flex;
    }
    .culture-item{
        width: calc(33.33% - 10px);
        padding: 20px;
        border-radius: 10px;
    }
    
    .culture-item h4{
        font-size: 20px;
        column-gap: 10px;
        margin-bottom: 12px;
    }
    .culture-item h4 img{
        width: 30px;
        height: 30px;
        flex: 0 0 30px;
    }
    .culture-item p{
        font-size: 16px;
    }
    
    
    
    
    
    .business{
        padding: 50px 0;
    }
    .business .main{
        flex-wrap: wrap;
    }
    .business .business_fl,
    .business .business_fr{
        width: 100%;
        height: auto;
    }
    .qualification-content{
        margin-top: 10px;
    }
    .qualification-content,
    .qualification-content p{
        font-size: 16px;
    }
    
    
    
    
    .history-time{
        width: 90%;
        margin: 0 auto;
    }
    .timeline-track{
        margin: 0 auto 30px;
    }
    .timeline-track::before{
        top: 53px;
        height: 2px;
    }
    .development-history{
        padding: 50px 0 150px;
        min-height: auto;
    }
    .development-history .class_name{
        margin: 0 auto 40px;
    }
    .timeline-year{
        font-size: 26px;
        height: 65px;
    }
    .timeline-year::before{
        width: 10px;
        height: 10px;
        bottom: 4px;
    }
    .timeline-item.swiper-slide-thumb-active .timeline-year::before{
        width: 18px;
        height: 18px;
    }
    .history-time .swiper-button-next, 
    .history-time .swiper-button-prev{
        width: 46px;
        height: 46px;
        top: 30px;
    }
    .history-time .swiper-button-prev{
        left: -46px;
    }
    .history-time .swiper-button-next{
        right: -46px;
    }
    
    
    .timeline-content p{
        font-size: 16px;
        padding: 0;
    }
}

@media screen and (max-width: 769px) {
    .class_name .class_btitle{
        font-size: 32px;
    }
    .company{
        padding: 30px 0 50px;
    }
    .company-intro{
        row-gap: 20px;
        margin-bottom: 30px;
    }
    
    
    .indmh-num ul{
        column-gap: 10px;
    }
    .indmh-num li{
        width: calc(50% - 5px);
        padding-bottom: 10px;
    }
    .indmh-num li .num{
        font-size: 34px;
    }
    .indmh-num li .num span{
        font-size: 32px;
        margin-right: 8px;
    }
    .indmh-num li .num p{
        font-size: 12px;
        white-space: nowrap;
    }
    .indmh-num li .num .text{
        font-size: 16px;
    }
    .indmh-num li .num_icon{
        width: 36px;
        height: 36px;
        top: 0px;
    }
    
    
    .company-desc,
    .company-desc p{
        font-size: 14px;
        line-height: 1.6;
    }
    
    
    
    
    
    
    .logo_body{
        flex-wrap: wrap;
        margin: 30px auto 50px;
        row-gap: 20px;
    }
    
    .logo_body .logo_fl, 
    .logo_body .logo_fr{
        width: 100%;
        row-gap: 15px;
    }
    .logo_body .logo_fl .logo_li:nth-child(1), .logo_body .logo_fl .logo_li:nth-child(4),
    .logo_body .logo_fr .logo_li:nth-child(1), .logo_body .logo_fr .logo_li:nth-child(4){
        left: auto;
        right: auto;
    }
    .logo_body .logo_li{
        height: auto;
    }
    
    
    
    
    
    .culture-grid{
        margin-top: 30px;
        flex-wrap: wrap;
    }
    .culture-item{
        width: 100%;
    }
    
    
    .business .business_fl .business_swiper .swiper-slide{
        width: 220px;
        height: auto;
    }
    
    
    
    .timeline-track::before{
        top: 40px;
    }
    .timeline-year{
        font-size: 20px;
        height: 52px;
    }
    
    
    .history-time .swiper-button-next, 
    .history-time .swiper-button-prev{
        width: 30px;
        height: 30px;
        top: 25px;
    }
    .history-time .swiper-button-prev{
        left: -20px;
    }
    .history-time .swiper-button-next{
        right: -20px;
    }
    
}