:root{
    --white: #fff;
}
.tl {
    text-align: left;
}
.tr{
    text-align: right;
}

.w100{
    position: relative;
    width: 100%;
}

.w100>img{
    width: 100%;
}
.full {
    width: 100%;
}
.tc {
    text-align: center;
}
div, p, span, em, b, h1, h2 {
    font-family: 'PingFang SC';
    font-style: normal;
    line-height: normal;
}

body > .main-wrap .content .swiper-wrapper .swiper-slide {
    width: auto;
}
video {
    position: fixed;
    top: 0;
    left: 0;
    object-fit: cover;
    z-index: -1;
    width: 100%;
    height: 100%;
}
#banner-section_demo {
    height: auto;
}

#banner-section_demo .swiper-slide {
    margin: 0 auto;
    overflow: hidden;
    transition: all .2s;
    border-radius: 10px;
    transform: scale(.9);
}

#banner-section_demo .swiper-slide a {
    display: block;
    width: 100%;
}

#banner-section_demo .swiper-slide-active {
    transform: scale(1);
    /*z-index: 9;*/
}

#banner-section_demo .swiper-slide img {
    display: block;
    border-radius: 10px;
    width: 100%;
    cursor: pointer;
}

#banner-section_demo {
    position: relative;
    padding: 0;
    text-align: center;
    /* display: block;
    width: 90%;
    margin: 0 auto;
    overflow: hidden; */

}

#banner-section_demo .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    border-radius: 50px;
    background: #ccc;
    margin: 0 3px;
    display: inline-block;
    vertical-align: middle;
}

#banner-section_demo .swiper-pagination-bullet-active {
    width: 15px;
    height: 15px;
    background: #ffffff;
}

#banner-section_demo .swiper-pager {
    line-height: 16px;
}
.banner-btn-prev{
    position: absolute;
    top: 45%;
    z-index: 30;
    left: 0;
}
.banner-btn-next{
    position: absolute;
    top: 45%;
    z-index: 30;
    right: 0;
}
.banner-btn i{
    display: block;
    width: 51px;
    height: 114px;
}
.banner-btn i.icon-sanjiaoleft{
    background: url(../images/left-arrow.png) no-repeat center center;
    background-size: contain;
}
.banner-btn i.icon-sanjiaoright{
    background: url(../images/right-arrow.png) no-repeat center center;
    background-size: contain;
}
.section-wrap {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    overflow-x: hidden;
}
.flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.header{
    padding: 10px 10px 0;
}
.header .links-part a{
    display: inline-block;
    width: 61px;
    height: 17px;
    margin-left: 5px;
}
.header .links-part .gfqz{
    background: url(../images/gfqz.png) no-repeat center center;
    background-size: contain;
}
.header .links-part .gghz{
    background: url(../images/gghz.png) no-repeat center center;
    background-size: contain;
}
.header .links-part .lltz{
    background: url(../images/llhz.png) no-repeat center center;
    background-size: contain;
}
.btn-group{
    margin-top: 20px;
    text-align: center;
}
.btn-group a{
    display: inline-block;
}
.btn-group a img{
    max-width: 100%;
}
.bottom-des{
    padding: 20px 5px;
    line-height: 20px;
    width: 100%;
    color: #904685;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
}