:root{
    --swiper-navigation-sides-offset:-20px;
    --swiper-navigation-sides-offset:-20px;
    --swiper-navigation-top-offset:43%;
}
.overflow-hidden{
    overflow: hidden;
}
.expert .swiper-slide .box-avatar{
    max-width: 310px;
}
.expert .box-avatar{
    margin:0 auto 20px;
}
.expert .box-avatar .box-img{
    border-radius: 50%;
    overflow: hidden;
}
.expert .item-content{
    border-radius: 20px;
    background: var(--bg-expert);
    color:var(--color-expert);
    width: 83%;
    margin: auto;
    text-align: center;
    font-weight: 400;
    font-size: 1.4rem;
}
.expert .swiper-button-prev,
.expert .swiper-button-next{
    color:var(--bg-expert);
    font-weight: 900;
}
.expert .swiper-button-prev:after,
.expert .swiper-button-next::after{
    content: "";
    display: none;
}