.header_top .flex_box .level1_a{
    color: #FFFFFF !important;
}
.level1_active .level1_a{
    border-bottom: 1px solid #FFFFFF !important;
}
.header_top{
    border-bottom: 1px solid rgba(255,255,255,0.2);
}
.headerBg .header_top .flex_box .level1_a{
    color: #000000 !important;
}
.headerBg .level1_active .level1_a{
    border-bottom: 1px solid #505050 !important;
}
.headerBg .header_top{
    border:none;
}
.about{
    position: relative;
    height: 100vh;
    z-index: -1;
}
.about img{
    position: fixed;
    top: 0;
    height: 100vh;
    width: 100%;
    object-fit: cover;
}
.about_c{
    position: absolute;
    bottom: 2.23rem;
    left: 50%;
    transform: translate(-50%,0);
}
.about_tit{
    font-family: Open Sans, Open Sans;
    font-weight: 300;
    font-size: 75px;
    color: #FFFFFF;
}
.about_dec{
    font-family: Open Sans, Open Sans;
    font-weight: 400;
    font-size: 0.35rem;
    color: #FFFFFF;
    margin-top: 0.14rem;
}
.about2{
    background: linear-gradient( 180deg, rgba(0,0,0,0.02) 0%, rgba(0,0,0,0.8) 100%);
    padding: 2.19rem 0 3.73rem;
}
.about_tit2{
    font-family: Open Sans, Open Sans;
    font-weight: bold;
    font-size: 0.35rem;
    color: #FFFFFF;
}
.about_dec2{
    margin-top: 0.36rem;
    font-family: Open Sans, Open Sans;
    font-weight: 400;
    font-size: 0.2rem;
    color: #FFFFFF;
    line-height: 0.35rem;
}
.about3{
    background: linear-gradient( 180deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,1) 100%);
    padding: 1.15rem 0 1.77rem;
}
.about3_tit{
    font-family: Open Sans, Open Sans;
    font-weight: 400;
    font-size: 0.35rem;
    color: #FFFFFF;
    text-align: center;
}
.about3_dec{
    font-family: Open Sans, Open Sans;
    font-weight: bold;
    font-size: 0.35rem;
    color: #FF5B00;
    text-align: center;
    margin-top: 0.08rem;
}
.about3_cont{
    margin-top: 0.75rem;
    justify-content: space-between;
}
.about3_contL{
    flex: 0 0 48%;
    font-family: Open Sans, Open Sans;
    font-weight: 400;
    font-size: 0.2rem;
    color: #FFFFFF;
    line-height: 0.35rem;
    height: 6rem;
    overflow-y: auto;
}
.about3_contR{
    flex: 0 0 48%;
    height: 6rem;
    overflow: scroll;
}
.about3_contR img{
    width: 100%;
    margin-bottom: 0.4rem;
}
.about3_contR img:last-child{
    margin-bottom: 0;
}
::-webkit-scrollbar{
	width: 0.01rem;
	margin-right: 0.02rem;
}
::-webkit-scrollbar-track{
	background: transparent;
	border-radius: 2px 2px 2px 2px;
	height: 1.24rem;
}
::-webkit-scrollbar-thumb{
	background: transparent;
	border-radius: 2px 2px 2px 2px;
}

.about4{
    padding: 1.15rem 0 1.53rem;
    background: #FFFFFF;
}
.about_text{
    font-family: Open Sans, Open Sans;
    font-weight: bold;
    font-size: 0.45rem;
    color: #000000;
}

.about4Swiper {
      width: 100%;
      height: 100%;
      margin-top: 0.9rem;
      overflow: inherit;
    }

    .about4Swiper .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #fff;
    }

    .about4Swiper .swiper-slide img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
      height: 4.46rem;
    }
.about4_tit{
    font-family: Open Sans, Open Sans;
    font-weight: bold;
    font-size: 0.25rem;
    color: #000000;
    margin: 0.5rem 0 0.15rem;
    text-align: left;
    overflow: hidden;
	 text-overflow: ellipsis;
	 display: -webkit-box;
	 -webkit-line-clamp: 1;
	 -webkit-box-orient: vertical;
}
.about4_dec{
    font-family: Open Sans, Open Sans;
    font-weight: 400;
    font-size: 0.18rem;
    color: #505050;
    line-height: 0.3rem;
    text-align: left;
    overflow: hidden;
	 text-overflow: ellipsis;
	 display: -webkit-box;
	 -webkit-line-clamp: 2;
	 -webkit-box-orient: vertical;
}
.about4Swiper .swiper-button-prev{
    display: none;
}
.about4Swiper .swiper-button-next{
    right: 29%;
    width: 0.43rem;
    height: 0.43rem;
    border-radius: 50%;
    background: #FFFFFF;
    box-shadow: 0px 3px 6px 1px rgba(0,0,0,0.08);
    border: 1px solid #FF5B00;
}
.about4Swiper .swiper-button-next::after{
    content: "";
    width: 0.18rem;
    height: 0.15rem;
    background: url("../img/proArrow2.png");
    background-size: contain !important;
}

.about5{
    background: #FFFFFF;
    padding-bottom: 0.95rem;
}
.about_text2{
    font-family: Open Sans, Open Sans;
    font-weight: bold;
    font-size: 0.3rem;
    color: #000000;
}
.about5_cont{
    margin-top: 0.74rem;
}
.about5_li{
    border-bottom: 1px dashed #B4B4B4;
    padding-bottom: 0.3rem;
    margin-bottom: 0.4rem;
    transition: all 0.3s;
}
.about5_top span{
    font-family: Open Sans, Open Sans;
    font-weight: bold;
    font-size: 0.25rem;
    color: #FF5B00;
}
.about5_top p{
    font-family: Open Sans, Open Sans;
    font-weight: bold;
    font-size: 0.2rem;
    color: #000000;
    margin-left: 0.1rem;
    transition: all 0.3s;
}
.about5_dec{
    font-family: Open Sans, Open Sans;
    font-weight: 400;
    font-size: 0.18rem;
    color: #939393;
    line-height: 0.3rem;
    margin-top: 0.16rem;
}
.about5_li:hover{
    border-bottom-color: #FF5B00;
    transition: all 0.3s;
}
.about5_li:hover p{
    color: #FF5B00;
    transition: all 0.3s;
}

.about6{
    background: #F7F7F7;
    padding: 1.09rem 0 1.36rem;
}
.about_text22{
    font-family: Open Sans, Open Sans;
    font-weight: 400;
    font-size: 25px;
    color: #000000;
    margin-top: 0.08rem;
}
.history_cont{
	align-items: flex-start;
	width: 100%;
}
.history_swiper{
	margin-top: 1rem;
	position: relative;
}
.history_left{
	flex: 0 0 20%;
	max-height: 6.6rem;
	width: 44% !important;
}
.history_right{
	padding-left: 0.7rem;
	flex: 0 0 56%;
}
.history_tit p{
	font-family: Open Sans, Open Sans;
    font-weight: 400;
    font-size: 0.2rem;
    color: #000000;
}
.history_tit h1{
    font-family: Open Sans, Open Sans;
    font-weight: bold;
    font-size: 0.38rem;
    color: #FF5B00;
    margin-right: 0.14rem;
}
.history_tit span{
    font-family: Open Sans, Open Sans;
    font-weight: 400;
    font-size: 0.38rem;
    color: #FF5B00;
    display: flex;
}
.history_dec{
	margin-top: 0.2rem;
}
.history_dec_list{
	border-top: 1px dashed #D0D0D0;
	padding-top: 0.16rem;
    margin-bottom: 0.25rem;
}
.history_dec_list:last-child{
    margin-bottom: 0;
}
.history_dec_list p:first-child{
	font-family: Open Sans, Open Sans;
    font-weight: bold;
    font-size: 0.2rem;
    color: #000000;
}
.history_dec_list p:last-child{
	font-family: Open Sans, Open Sans;
    font-weight: 400;
    font-size: 0.16rem;
    color: #505050;
    line-height: 0.25rem;
    margin-top: 0.11rem;
}
.history_dot{
	width: 0.18rem;
    height: 0.18rem;
    background: #D6D6D6;
    border-radius: 50%;
    margin: auto;
}
.history_dot_b{
	font-family: MicrosoftYaHei, MicrosoftYaHei;
	font-weight: normal;
	font-size: 0.25rem;
	color: #000000;
	margin-top: 0.16rem;
    text-align: center;
}
.history_dot_b span{
    font-family: Open Sans, Open Sans;
    font-weight: bold;
    font-size: 0.25rem;
    color: #000000;
    margin-right: 0.08rem;
}
.mySwiper .swiper-slide-thumb-active .history_dot{
	background: #FF5B00;
}
.mySwiper .swiper-slide-thumb-active .history_dot_b{
	color: #FF5B00;
}
.mySwiper .swiper-slide-thumb-active .history_dot_b span{
	color: #FF5B00;
}
.about6 .swiper-button-next,.about6 .swiper-button-prev{
	width: 0.43rem;
	height: 0.43rem;
	background: #FF5B00;
    box-shadow: 0px 3px 6px 1px rgba(0,0,0,0.08);
	border-radius: 50%;
}
.about6 .swiper-button-prev{
	left: 0 !important;
	top: 0.4rem !important;
	bottom: auto;
}
.about6 .swiper-button-next{
	right: 0 !important;
	top: 0.4rem !important;
	bottom: auto;
}
.about6 .swiper-button-next.swiper-button-disabled, .about6 .swiper-button-prev.swiper-button-disabled{
	opacity: 1 !important;
	background: #FFFFFF;
}
.about6 .swiper-button-next::after, .about6 .swiper-button-prev::after{
	content: "";
    width: 0.18rem;
    height: 0.15rem;
    background-size: contain !important;
}
.about6 .swiper-button-next::after{
    background: url("../img/newsArrow11.png");
}
.about6 .swiper-button-prev::after{
    background: url("../img/newsArrow1.png");
}
.about6 .swiper-button-prev.swiper-button-disabled::after{
    background: url("../img/newsArrow2.png");
}
.about6 .swiper-button-next.swiper-button-disabled::after{
    background: url("../img/newsArrow22.png");
}
.mypadding{
	margin-top: 0.73rem;
}
.mySwiper{
    position: relative;
    padding-top: 0.2rem;
}
.mySwiper::after{
    content: "";
    width: 108%;
    height: 0.01rem;
    position: absolute;
    top: 32%;
    left: -0.42rem;
    background: #DBDBDB;
}