.banner {
    position: relative;
}
.banner .h-banner {
    display: none;
}
/* .index-banner {
    width: 100%;
    height: 100vh;
} */
.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 {
    text-align: center;
    width: 100%;
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
            transform: translateY(-50%);
}
.banner .advice_left{
    text-align: left;
    padding-left: 100px;
}
.banner .advice_right{
    text-align: right;
    padding-right: 100px;
}
.banner .advice-tit {
    font-size: 45px;
    font-weight: bold;
    line-height: 1.2;
    color: #FFFFFF;
    width: 100%;
}
.banner .advice-ftit {
    font-size:24px;
    line-height: 1.2;
    color: #FFFFFF;
    margin-top: 10px;
}
@media only screen and (max-width: 1280px) {
    .banner .advice-tit{
        font-size: 36px;
    }
    .banner .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;
    }
}
@media only screen and (max-width: 640px) {
    .banner .advice-tit {
        font-size: 24px;
    }
    .banner .advice-ftit {
        font-size: 22px;
        margin-top: 0;
        display: none;
    }
}