a {
    text-decoration: none;
}

    a:hover {
        text-decoration: none;
    }

.swiper-container {
    width: 100%;
    height: 500px;
}

.swiper-pagination-bullet {
    width: 20px;
    height: 20px;
    background-color: #999;
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background-color: white;
}

.banner-cover {
    width: 1200px;
    margin: 0 auto;
}

.cover-box {
    position: absolute;
    width: 626px;
    margin-left: 287px;
    z-index: 99;
}

.banner-title {
    width: 626px;
    height: 116px;
    font-size: 48px;
    line-height: 68px;
    color: #ffffff;
    text-align: center;
    margin-top: -370px;
}

.banner-btn {
    display: block;
    width: 180px;
    height: 46px;
    line-height: 46px;
    border: solid 2px #ffffff;
    margin: 0 auto;
    color: white;
    margin-top: 65px;
    font-size: 16px;
    padding-left: 58px;
}

    .banner-btn:hover {
        color: white;
    }