@charset "utf-8";

* {box-sizing: border-box;}

.about_anchor_nav {
    background-color: #ffffff;
    width: 65px;
    height: 210px;
    position: fixed;
    right: 5px;
    top: 50%;
    margin-top: -160px;
    z-index: 500;
    text-align: center;
    box-shadow: 0px 0px 27px 0px rgba(0, 0, 0, 0.13);
    opacity: 0.92;
    border-radius: 3px;
}

.about_anchor_nav ul {
    padding-bottom: 26px;
    border-bottom: 1px solid #D7D7D7;
}

.about_anchor_nav ul li div {
    font-size: 14px;
    font-weight: bold;
    color: #2E343B;
    line-height: 36px;
    cursor: pointer;
}

.about_anchor_nav ul li .about_anchor_current {
    color: #1578FF;
}

.about_return_top {
    cursor: pointer;
    height: 41px;
    line-height: 41px;
}

.inner_banner_1 {
    background-image: url("../images/20210422161800000.png");
    background-position: bottom center;
    background-size: 100%;
    background-repeat: no-repeat;
}

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

.swiper-pagination {
    position: absolute;
    bottom: 30px;
    left: 50%;
    width: 750px;
    margin-left: -375px;
}

.swiper-slide div {
    color: #FFFFFF;
    padding-top: 1%;
}

.swiper-slide div strong {
    font-size: 40px;
    line-height: normal;
}

.swiper-slide div i {
    display: block;

}

.swiper-slide div p {
    font-size: 30px;
    line-height: normal;
    letter-spacing: 1px;
}

.swiper-pagination-bullet {
    font-size: 20px;
    color: #FFFFFF;
    opacity: 1;
    width: 150px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    background-color: transparent;
    border-radius: 0;
}

.swiper-pagination-bullet-active {
    color: #0D9BFF;
    background-color: transparent;
    border-radius: 0;
}

.silde-mission {
    /* display: inline-block; */
    max-width: 600px;
}

.about_b_electric_1 {
    overflow: hidden;
}

.about_b_electric_1 div:nth-child(1) {
    float: left;
    margin-right: 20px;
}

.about_b_electric_1 img {
    vertical-align: middle;
}

.about_b_electric_1 span {
    font-size: 20px;
    text-align: left;
}

.txt1 {
    height: 100%;
}

.txt2 {
    height: 100%;
}

.about_core_page .about_core_page_bullet {
    width: 20px;
    height: 20px;
    display: inline-block;
    border-radius: 100%;
    background: #000;
    opacity: .7;
    color: #ffffff;
    text-align: center;
    line-height: 20px;
    cursor: pointer;
}

.about_core_page .about_core_page_active {
    opacity: 1;
    background: #007aff;
}

.about_course_page .about_course_page_bullet {
    width: 20px;
    height: 20px;
    display: inline-block;
    border-radius: 100%;
    background: #000;
    opacity: .7;
    color: #ffffff;
    text-align: center;
    line-height: 20px;
    cursor: pointer;
}

.about_course_page .about_course_page_active {
    opacity: 1;
    background: #007aff;
}