.bi_blank{
    display: block;
    width: 100%;
    overflow: hidden;
}
.bi_banner {
    display: block;
    margin: 0;
    padding: 0;
    height: auto;
    overflow: hidden;
    position: relative;
}

.bi_banner ._silder.notfull { padding: 0px; }
.bi_banner ._silder img {
    display: none;
    overflow: hidden;
    width: 100%;
    position: relative;
    z-index: 3;
}

.bi_banner ._silder img:first-child{ display: block; }
.bi_banner ._dots {
    height:16px;
    padding: 0 10px;
    position: absolute;
    left: 0;
    right: 0;
    bottom:20px;
    opacity: 0.8;
    text-align: center;
    z-index: 4;
}

.bi_banner ._dots span {
    display: inline-block;
    margin-left:6px;
}
.bi_banner ._dots.rectangle span {
    height:4px;
    width:16px;
}
.bi_banner ._dots.square span {
    height:10px;
    width:10px;
}
.bi_banner ._dots.round span {
    height:10px;
    width:10px;
    border-radius:10px;
}
.bi_banner ._dots.none{
    display: none !important;
}
.bi_banner .swiper-pagination-bullet{
    border-radius:unset;
}
.bi_banner .swiper-button-prev:after {
    content: '<';
    font-size: 24px;
    font-family: "宋体";
    color: #ffffff;
}

.bi_banner .swiper-button-next:after {
    content: '>';
    font-size: 24px;
    font-family: "宋体";
    color: #ffffff;
}

.bi_banner .swiper-button-next,.bi_banner .swiper-button-prev {
    position: absolute;
    top: 50%;
    width: 40px;
    height: 40px;
    z-index: 10;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--swiper-navigation-color,var(--swiper-theme-color));
    background-image: none;
	background: rgba(0, 0, 0, .25);
	line-height: 40px;
	text-align: center;
	border-radius: 4px;
}

.bi_banner .swiper-button-prev{
    left: 10px;
    right: auto
}

.bi_banner .swiper-button-next{
    right: 10px;
    left: auto
}

.bi_counter {
    overflow: hidden;
    display: block;
    padding: 20px 30px;
}

.bi_counter ul{
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0;
    margin: 0;
}

.bi_counter ._item {
    display: flex;
    align-items: center;
    justify-content: center;
}

.bi_counter ._item img {
    width: 30px;
    height: 30px;
    margin-right: 6px;
    border-radius: ;
}

.bi_counter ._number {
    display: flex;
    align-items: flex-end;
    font-weight: bold;
}

.bi_counter ._number h3 {
    font-size: 30px;
    margin: 0;
    padding: 0;
}

@media (max-width:991px) {
    .bi_counter{
        width: 100%;
        margin-bottom: 10px;
    }
    .bi_counter ul{
        flex-wrap: wrap;
    }

    .bi_counter ._item {
        width: 47%;
        margin: 10px 0;
        justify-content: flex-start;
    }
}

.fap_wrap ._head{
    display: block;
    overflow: hidden;
    font-size: 48px;
    z-index: 100;
    width: 100%;
}

.fap_wrap ._head h1{
    display: block;
    overflow: hidden;
    color: #fff;
    text-align: center;
}

.fap_wrap ._head span{
    display: block;
    overflow: hidden;
    color: #fff;
    text-align: center;
}

.fap_wrap ._body{
    display: block;
    overflow: hidden;
}

.fap_wrap ._body ul{
    display: block;
    overflow: hidden;
    list-style: none;
}

.fap_wrap ._body ul li{
    display: block;
    overflow: hidden;
    list-style: none;
    margin: 0px 0px 20px 0px;
}

.fap_wrap ._body ul li dl{
    font-weight: bold;
    margin: 0px 0px 10px 0px;
}

.fap_wrap ._body ul li dd{
    margin: 0px;
}
.bi_image {
    display: block;
    margin: 0;
    padding: 0;
    height: auto;
    overflow: hidden;
}

.bi_image img {
    display: block;
    overflow: hidden;
    width: 100%;
}
.bi_richtext {
    font-size: 14px;
    line-height: normal;
}

.bi_richtext p {
    padding: 0 4px;
}

.bi_richtext img {
    max-width: 100% !important;
}

.bi_richtext video {
    max-width: 100% !important;
}

.bi_richtext hr {
    margin: 5px 0;
}

.bi_richtext *+h1,
.bi_richtext *+h2,
.bi_richtext *+h3,
.bi_richtext *+h4,
.bi_richtext *+h5,
.bi_richtext *+h6 {
    margin: 1.6rem 0;
}

.scroll_wrap ._head{
    display: block;
    overflow: hidden;
    margin-bottom: 2vw;
    z-index: 100;
    width: 100%;
}
.scroll_wrap ._head h1{
    font-weight: normal;
    color: #fff;
    text-align: center;
}
.scroll_wrap ._head h3{
    color: #fff;
    text-align: center;
}
.scroll_block{
    display: block;
    overflow: hidden;
    width: 100%;
    margin: 0 auto;
}
.scroll_block ul.swiper-wrapper li{
    display: block;
    overflow: hidden;
    text-align: center;
}
.scroll_block ul.swiper-wrapper li img{
    display: block;
    overflow: hidden;
    width: 100%;
    transition:all 0.6s; -transition:all 0.6s; -ms-transition:all 0.6s; -o-transition:all 0.6s; -webkit-transition:all 0.6s;
}
.scroll_block ul.swiper-wrapper li img:hover{
    transform: scale(1.1);
}
.scroll_block ul li ._title{
    display: block;
    overflow: hidden;
    margin-top: 0.5vw;
}


.scroll_block ._dots {
    padding: 15px 0px;
    text-align: center;
}

.scroll_block ._dots span {
    display: inline-block;
    margin-left:6px;
}
.scroll_block ._dots.rectangle span {
    height:5px;
    width:20px;
    border-radius: 0px;
}
.scroll_block ._dots.square span {
    height:12px;
    width:12px;
}
.scroll_block ._dots.round span {
    height:12px;
    width:12px;
    border-radius:10px;
}
.scroll_block ._dots.none{
    display: none !important;
}

.slider_wrap ._head{
    display: block;
    overflow: hidden;
    font-size: 48px;
    margin-bottom: 3rem;
    z-index: 100;
    width: 100%;
}
.slider_wrap ._head h1{
    font-weight: normal;
    color: #fff;
    text-align: center;
}
.slider_wrap ._head h3{
    color: #fff;
    text-align: center;
}
.slider_block{
    display: block;
    overflow: hidden;
    width: 100%;
    margin: 0 auto;
}
.slider_block ul.swiper-wrapper{
    height: 100%;
}
.slider_block ul.swiper-wrapper li{
    display: block;
    overflow: hidden;
    height: 100%;
    box-sizing: border-box;
    padding: 0% 0px;
    margin: 0 !important;
}
.slider_block ul.swiper-wrapper li img{
    display: block;
    overflow: hidden;
    width: 100%;
}

.slider_thumbs{
    width: 100%;
    clear: both;
    display: block;
    overflow: hidden;
    text-align: center;
    line-height: 60px;
    font-size: 18px;
    margin-top: 30px;
}
.slider_thumbs .swiper-thumbs-handle{
    display: block;
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 100%;
    margin: 0 auto;
}
.slider_thumbs .swiper-thumbs-handle::before{
    content: '';
    width: 100%;
    position: absolute;
    top: 5px;
    left: 0px;
    height: 1px;
    font-size: 0;
    background: #fff;
}
.slider_thumbs ul li{
    cursor: pointer;
}
.slider_thumbs ul li::before{
    content: '';
    width: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    height: 5px;
    background: #f2f2f2;
}
.slider_thumbs .swiper-slide-thumb-active::after{
    content: '';
    width: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    height: 5px;
    background: var(--swiper-thumbs-color);
}
    .video_wrap {
        position: relative;
        width: 100%;
        overflow: hidden;
    }
    .video_wrap ._head{
        display: block;
        overflow: hidden;
        position: absolute;
        z-index: 100;
        width: 100%;
        top: 0;
        left: 0;
    }
    .video_wrap ._head h1{
        font-size: 2.8rem;
        font-weight: normal;
        color: #fff;
        margin-bottom: 10px;
    }
    .video_wrap ._head h3{
        font-size: 1rem;
        font-weight: normal;
        color: #fff;
    }
    .video_wrap ._head label{
        display: block;
        overflow: hidden;
        margin: 15px 0 0 0;
        padding: 0;
    }
    .video_wrap ._head label span
    {
        display:inline-block;
        width: 16.5em;
        border-radius: 4px;
        padding: 12px 0;
        font-size: 14px;
        margin: 0 10px;
        border-radius: 4px;
        text-align: center;
    }
    .video_wrap ._img{
        display: block;
        overflow: hidden;
    }
    .video_wrap ._img video{
        width: 100%;
        height: 100vh;
        display: block;
        overflow: hidden;
        object-fit: cover;
    }
    .video_wrap ._foot{
        display: block;
        overflow: hidden;
        font-size: 14px;
        position: absolute;
        z-index: 100;
        width: 100%;
        bottom: 2rem;
        left: 0;
        text-align: center;
    }
    .video_wrap ._foot a
    {
        display: inline-block;
        overflow: hidden;
        width: 20rem;
        height: 40px;
        line-height: 40px;
        margin: 0 10px;
        border-radius: 4px;
    }

    @media (max-width:991px) {
        .video_wrap ._head h1{
            font-size: 1.8rem !important;
            font-weight: normal;
            color: #fff;
            text-align: center;
        }
        .video_wrap ._head h3{
            font-size: 1rem;
            color: #fff;
            text-align: center;
        }
        .video_wrap ._foot a
        {
            width: 15rem;
        }
    }

    @media (max-width:678px) {
        .video_wrap ._foot a
        {
            display: block;
            width: 15rem;
            margin: 10px auto;
        } 
    }

    .video-control{
        position:absolute;
        bottom:3em;
        left:2%;
        width:40px;
        height:40px;
        background:rgba(128, 128, 128, 0.6);
        border-radius:5px;
        display:flex;
        align-items:center;
        justify-content:center;
        cursor:pointer;
        z-index:10;
        transition:all 0.3s ease
    }
    .video-control:hover{background:rgba(0, 0, 0, 0.05);}
    .video-control i{color:#fff;}


    .video_popbox{ color:#fff; position:absolute; bottom:50px; display:block; width: 100%; text-align:center;}
    .video_popbox ul{  display:flex; width: 600px;  margin: 0 auto; justify-content: center; text-align:center;}
    .video_popbox ul li{   width: 33.33%; }
    .video_popbox label{ font-size:18px;}
    .video_popbox div{ font-size:20px; font-weight:bold;}
    .video_popbox div em{ font-style:normal}

    @media (max-width:678px) {
        .video_popbox
        {
            display: none;
        } 
    }