html, body {
    position: relative;
    height: 100%;
}
section {
    padding-top: 90px;
}
.counter-item span {
    margin-top: 20px;
    font-size: 0.95rem;
}
@media screen and(min-width: 1024px) {
    html {
        font-size: 12px
    }
}

/*>=1024的设备屏幕*/

@media screen and(min-width: 1100px) {
    html {
        font-size: 14px
    }
}

/*>=1100的设备屏幕*/
@media (min-width: 1280px) {
    html {
        font-size: 18px;
    }
}

/*>=1280的设备屏幕*/

@media screen and(min-width: 1366px) {
    html {
        font-size: 20px;
    }
}

/*>=1366的设备屏幕*/

@media screen and(min-width: 1440px) {
    html {
        font-size: 24px !important;
    }
}

/*>=1440的设备屏幕*/

@media screen and(min-width: 1680px) {
    html {
        font-size: 26px;
    }
}

/*>=1680的设备屏幕*/
@media screen and(min-width: 1920px) {
    html {
        font-size: 30px;
    }
}

.swiper, .swiper-container {
    width: 100%;
    height: 100%;
}

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

.background-wrap .background-main {
    width: 100%;
    height: 100%;
    padding: 0;
    background-size: cover;
    object-fit: cover;
    background-repeat: no-repeat;
    background-position: 50%;
    position: absolute;
    background-image: url("../images/main_page/headergif.gif");
}

.background-wrap .background-swiper {
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    position: absolute;
}

.background-wrap .swiper-slide {
    text-align: center;
    font-size: 1.125rem;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    flex-direction: column;
}

.background-wrap .swiper-button-prev, .swiper-button-next {
    width: 3.125rem !important;
    height: 3.125rem !important;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.3);
}

.background-wrap .swiper-button-prev:after, .swiper-button-next:after {
    font-weight: bold;
    font-size: 1.5625rem !important;
    color: #ffffff;
}

.background-wrap .swiper-button-prev:after {
    margin-right: 0.3125rem;
}

.background-wrap .swiper-button-next:after {
    margin-left: 0.3125rem;
}

.swiper-wrapper .swiper-slide .first-title {
    font-size: 4rem;
    color: #ffffff;
    font-weight: bold;
    margin-bottom: 1.875rem;
    line-height: 100px;
}

@media screen and (max-width: 46.875rem) {
    .first-title {
        font-size: 1.875rem !important;
    }

    .second-title {
        font-size: 1.25rem !important;
    }

}

.swiper-wrapper .swiper-slide .second-title {
    font-size: 2.625rem;
    color: #ffffff;
    font-weight: bold;
}

/*视频板块的样式*/
.video-wrap .important-word {
    font-size: 1.875rem;
    font-weight: bold;
    color: #0b4ee3;
}

.video-wrap .normal-word {
    font-size: 0.9rem;
    font-weight: bold;
}

.video-wrap .right-description .description-line {
    display: flex;
    margin-bottom: 3.0625rem;
}

.video-wrap {
    width: 100%;
    height: 100vh;
    display: flex;
}

.video-wrap .video-main {
    margin: auto;
}

.video-wrap .right-description {
    margin-top: 1.25rem;
}

.video-wrap .first-description {
    margin-right: 4.0625rem;
}

/*底部导航的样式*/
.bottom-nav {
    background: black;
    height: auto !important;
}

.bottom-nav .footer-area {
    width: 100%;
    height: auto;
    background-color: #000000;
    padding: 3.125rem 0;
}

.bottom-nav .footer-area ul > li a {
    color: #e3e3e3;
    display: inline-block;
    margin-bottom: 0.625rem;
    text-decoration: none;
}

.bottom-nav .focus-on {
    margin-top: 0.625rem;
    margin-left: 0.3125rem;
}

/*第三个轮播图样式*/
.out {
    width: 100%;
    position: relative;
    height: 100%;
}

.out .swiper {
    width: 100%;
    height: 100%;
}

.out .swiper-slide {
    text-align: center;
    font-size: 1.125rem;
    /*background: blue;
     */
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.out .swiper-slide:nth-child(even) {
    padding-bottom: 13.75rem;
}

.out .swiper-slide img {
    display: block;
    width: 11.4375rem;
    height: 16.25rem;
    object-fit: cover;
}

.out .inner-center {
    position: absolute;
    width: 83%;
    height: 100%;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}

/*第三个新闻板块*/
.news-part {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.news-part .news-wrapper {
    width: 100%;
}

.news-part .left-img {
    padding: 1.25rem;
    background-color: #f8f8f8;
    border-radius: 0.375rem;
    box-shadow: 0.4375rem 0rem 1.25rem rgba(0, 0, 0, 0.2);
}

.news-part .first-img {
    height: 14.375rem;
}

.news-part .first-img img {
    width: 100%;
    display: block;
    height: 100%;
    border-radius: 0.625rem;
}

.news-part .news-des p {
    font-size: 0.875rem;
    font-weight: bold;
}

.news-part .news-btn {
    font-size: 0.8125rem;
    font-weight: bold;
}

.news-part .right-news ul {
    width: 100%;
}

.news-part .right-news ul li {
    background-color: #fff;
    display: flex;
    justify-content: space-between;
    height: 4.375rem;
    align-items: center;
    padding: 0rem 1.25rem;
    border-bottom: 0.125rem solid #eee;
}

.news-part .right-news ul li:hover {
    border: 1px solid transparent;
    background-color: #f7f7f7;
    box-shadow: 0 0.125rem 0.75rem 0 rgba(0, 0, 0, 0.1) !important;
    margin-bottom: 1.25rem;
    cursor: pointer;
}

/*.news-part .right-news ul li:nth-child(2) :hover {
     */
/* margin-bottom: 1.25rem !important;
 */
/*
}
*/
.news-part .right-news ul li a {
    font-weight: bold;
    color: #1b1e21;
    text-decoration: none;
}

.news-part .right-news ul li .right-icon {
    line-height: 4.375rem;
    font-size: 1.125rem;
    font-weight: bold;
}

.news-part .right-news ul li:hover .right-icon {
    /*line-height: 4.375rem;
     */
    color: #0b4ee3;
}

.mt-8 {
    margin-top: 8rem !important;
}

#leftNews1 {
    display: block;
}

#leftNews2 {
    display: none;
}

#leftNews3 {
    display: none;
}

.foot-out {
    height: auto !important;
}

.nav-item .dropdown-menu {
    background-color: #000000;
}

.nav-item .nav-link {
    outline: none;
}

.nav-item .my-select-menu {
    display: block;
    text-decoration: none;
    height: 2.1875rem;
    line-height: 1.1875rem;
    font-size: 0.875rem;
    color: #ffffff;
    width: 8.125rem;
    padding: 0.625rem 0.625rem 0.625rem 0.625rem;
}

.my-select-menu:hover {
    color: #098cf0;
}

@media (min-width: 992px) {

    .navbar-expand-lg .navbar-nav .nav-link {
        padding-right: 0.5rem;
        padding-left: 0 !important;
    }
    #navbarSupportedContent{
        padding-left: 30px;position: absolute;right: 50px
    }

}

@media (min-width: 1280px) {
    .out .container-lg {
        max-width: 1350px;
    }
}

@media screen and (max-width: 1000px) {
    #navbarSupportedContent ul li {
        width: 100%;
        margin-bottom: 0px !important;
        margin-top: 0;
        justify-content: center;
        padding: 15px 0;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
    }

    .header-nav .serach-input {
        margin-left: 0;
    }

    .header-nav .serach-icon {
        left: 0.75rem;
    }

    /*video {*/
    /*    width: 100%;*/
    /*}*/

    /*.right-description{*/
    /*    display: none;*/
    /*}*/
}

@media screen and (min-width: 1000px) {
    #navbarSupportedContent {
        position: absolute;
        right: 40px;
    }
}


.swiper-slide-active .animate {
    -webkit-animation-duration: 2s;
    animation-duration: 2s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

.swiper-slide-active .m-fadeIn {

    -webkit-animation-name: fadeIn;

    animation-name: fadeIn;

}