@charset "utf-8";

.banner {
    position: relative;
    overflow: hidden;
    max-width: 1920px;
    margin: 0 auto;
}
.banner .h_banner {
    display: none;
}
.banner .h-banner {
    display: none;
}
.index_banner .img {
    width: 100%;
    display: none;
}
.swiper-container {
    -webkit-transition: opacity .4s ease;
    -o-transition: opacity .4s ease;
    transition: opacity .4s ease;
}
.swiper-slide {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    overflow: hidden;
}
.index_banner .swiper-slide {
    background-position: 50%;
    background-size: cover;
}
.index_banner .video {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 0;
    width: 100%;
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}
.banner .advice {
    width: 100%;
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-82%);
    -ms-transform: translateY(-82%);
    transform: translateY(-82%);
    text-align: center;
}
.banner .advice.tadvice {
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}
.banner .advice .advice_tit {
    color: #FFFFFF;
    width: 100%;
    font-size: 50px;
    font-weight: bold;
}
.banner .advice .advice_ftit {
    color: #DADADA;
    font-size: 30px;
    margin-top: 6px;
}
.index_banner .advice_tit {
    font-size: 58px;
    font-weight: bold;
    text-align: left;
}
.index_banner .swiper-pagination {
    bottom: 6.5%;
    display: flex;
    padding: 0 12%;
    box-sizing: border-box;
}
.index_banner .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    border: 1px solid #FFFFFF;
    border-radius: 50%;
    background: transparent;
    opacity: 1;
    margin: 0 5px !important;
}
.index_banner .swiper-pagination-bullet-active {
    background: #ff0000;
    border: 1px solid #ff0000;
}
.ban_next {
    position: absolute;
    bottom: 28px;
    right: 5.4%;
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.ban_next .ban_next_icon {
    margin-bottom: 15px;
}

@media only screen and (max-width: 1366px) {
    .banner .advice .advice_tit {
        font-size: 42px;
    }

    .banner .advice .advice_ftit {
        font-size: 26px;
    }
}

@media only screen and (max-width: 1200px) {
    .banner .advice .advice_tit {
        font-size: 40px;
    }

    .banner .advice .advice_ftit {
        font-size: 24px;
        margin-top: 0;
    }

    .banner .advice {
        transform: translateY(-50%);
    }
}

@media only screen and (max-width: 1043px) {
    .banner .advice .advice_tit {
        font-size: 36px;
    }

    .banner .advice .advice_ftit {
        font-size: 20px;
    }
}

@media only screen and (max-width: 960px) {
    .index_banner .swiper-slide {
        background: none;
    }

    .index_banner .img {
        display: block;
    }

    .banner .p-banner {
        display: none;
    }

    .banner .h-banner {
        display: block;
    }

    .banner .advice .advice_tit {
        font-size: 34px;
    }
}

@media only screen and (max-width:750px) {
    .ban_next {
        display: none;
    }

    .index_banner .swiper-pagination {
        justify-content: center;
    }

    .index_banner .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
    }

    .index_banner .watch_btn {
        margin-top: 15px;
        width: 127px;
        height: 40px;
    }

    .index_banner .watch_btn::after {
        display: none;
    }
}

@media only screen and (max-width: 640px) {
    .banner .advice .advice_tit {
        font-size: 20px;
    }

    .banner .advice .advice_ftit {
        display: none;
    }
}