html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

header {
    position: absolute;
    z-index: 50;
    left: 0;
    top: 0;
    width: 100%;
}

.mouse {
    position: absolute;
    z-index: 10;
    left: 50%;
    bottom: 0;
    margin-left: -2.604vw;
    width: 5.208vw;
    height: 5.208vw;
    color: #fff;
    text-align: center;
}

#bases-page {
    right: 2vw;
}

.bases-page .swiper-pagination-bullet {
    position: relative;
    width: 6vw;
    height: 1.458vw;
    margin-bottom: 1.875vw;
    padding: 2px .521vw;
    color: #fff;
    background: none;
    border-radius: 0;
    opacity: 1;
}

.bases-page span {
    display: block;
    font-size: .833vw;
    line-height: 1.25vw;
    background: #434345;
    opacity: 0;
    transform: translate3d(100%, 0, 0);
    transition: 0.3s;
}

.bases-page .swiper-pagination-bullet::before {
    content: '';
    position: absolute;
    z-index: 10;
    right: -18px;
    top: 0.42vw;
    width: 8px;
    height: 8px;
    background: #fff;
    border: 2px solid transparent;
    border-radius: 50%;
}

.bases-page .swiper-pagination-bullet::after {
    content: '';
    position: absolute;
    z-index: 1;
    right: -13px;
    top: 1vw;
    width: 2px;
    height: 2.9vw;
    background: #fff;
    opacity: 0.2;
}

.bases-page .swiper-pagination-bullet:last-child::after {
    background: none;
}

.bases-page .swiper-pagination-bullet-active::before {
    opacity: 1;
    background: none;
    border-color: #007440;
}

.bases-page .swiper-pagination-bullet:hover span {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.bases-banner {
    position: relative;
    height: 100%;
}

.bases-banner span {
    display: block;
}

.bases-banner span img {
    width: 100%;
}

.bases-banner i {
    display: none;
}

.bases-banner i img {
    width: 100%;
}

.bases-layer {
    position: absolute;
    left: 1rem;
    top: 0;
    width: 8rem;
    padding-top: 4rem;
    color: #fff;
    text-align: left
}

.bases-li-num {
    font-size: 16px;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 0.6s;
}

.bases-li-num span {
    font-size: 1.25vw;
    padding-right: 10px;
}

.bases-li-name {
    font-size: 30px;
    padding: 20px 0;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 0.6s;
}

.bases-li-p {
    font: 400 14px/20px '微软雅黑';
    text-align: left;
    opacity: 0;
    transform: translate3d(0, 50%, 0);
    transition: 0.6s;
}

@media (min-width: 1200px) {

    header {
        position: absolute;
        z-index: 50;
        left: 0;
        top: 0;
        width: 100%;
    }

    .mouse {
        position: absolute;
        z-index: 10;
        left: 50%;
        bottom: 0;
        margin-left: -2.604vw;
        width: 5.208vw;
        height: 5.208vw;
        color: #fff;
        text-align: center;
    }

    #bases-page {
        right: 2vw;
    }

    .bases-page .swiper-pagination-bullet {
        position: relative;
        width: 6vw;
        height: 1.458vw;
        margin-bottom: 1.875vw;
        padding: 2px .521vw;
        color: #fff;
        background: none;
        border-radius: 0;
        opacity: 1;
    }

    .bases-page span {
        display: block;
        font-size: .833vw;
        line-height: 1.25vw;
        background: #434345;
        opacity: 0;
        transform: translate3d(100%, 0, 0);
        transition: 0.3s;
    }

    .bases-page .swiper-pagination-bullet::before {
        content: '';
        position: absolute;
        z-index: 10;
        right: -18px;
        top: 0.42vw;
        width: 8px;
        height: 8px;
        background: #fff;
        border: 2px solid transparent;
        border-radius: 50%;
    }

    .bases-page .swiper-pagination-bullet::after {
        content: '';
        position: absolute;
        z-index: 1;
        right: -13px;
        top: 1vw;
        width: 2px;
        height: 2.9vw;
        background: #fff;
        opacity: 0.2;
    }

    .bases-page .swiper-pagination-bullet:last-child::after {
        background: none;
    }

    .bases-page .swiper-pagination-bullet-active::before {
        opacity: 1;
        background: none;
        border-color: #007440;
    }

    .bases-page .swiper-pagination-bullet:hover span {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }

    .bases-banner {
        position: relative;
        height: 100%;
    }

    .bases-banner span {
        display: none;
    }

    .bases-banner i {
        display: block;
    }

    .bases-banner i img {
        width: 100%;
    }

    .bases-layer {
        position: absolute;
        left: 8.438vw;
        top: 0;
        width: 60%;
        padding-top: 20vh;
        font-size: 1.042vw;
        color: #fff;
        text-align: left
    }

    .bases-li-num {
        font-size: 1.042vw;
        opacity: 0;
        transform: translate3d(0, 50%, 0);
        transition: 0.6s;
    }

    .bases-li-num span {
        display: block;
        font-size: 1.25vw;
        padding-right: 10px;
    }

    .bases-li-name {
        font-size: 3.125vw;
        padding: 1.823vw 0;
        opacity: 0;
        transform: translate3d(0, 50%, 0);
        transition: 0.6s;
    }

    .bases-li-p {
        width: 38.021vw;
        font-size: 1.042vw;
        line-height: 1.5vw;
        text-align: left;
        opacity: 0;
        transform: translate3d(0, 50%, 0);
        transition: 0.6s;
    }
}



/* 动画 */
.swiper-slide-active .bases-li-num {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 0.3s;
}

.swiper-slide-active .bases-li-name {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 0.4s;
}

.swiper-slide-active .bases-li-p {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition-delay: 0.6s;
}