h3 {
    font-size: 34px;
}

.banner,
.banner .swiper-slide {
    height: 600px;
}

.btns {
    margin-top: 40px;
}

.realcase .swiper {
    height: 610px;
}

.realcase h4 {
    font-size: 21px;
}

.harm {
    margin-top: var(--section-margin);
    user-select: none;
}

.harm h4 {
    font-size: 21px;
    letter-spacing: 2px;
    margin-top: 30px;
}

.rate {
    padding-top: var(--section-margin);
    user-select: none;
    background-color: #e6e6e6;
}

.rate h4 {
    margin-top: 30px;
    color: #717171;
}

.rate img {
    -webkit-user-drag: none;
    object-fit: cover;
}