.what-is-doyu__title {
    font-size: 48px;
    line-height: 52px;
    font-weight: 600;
    color: var(--black);
}

.what-is-doyu__banner {
    width: 70%;
}

.what-is-doyu__banner-small {
    display: none;
}

.what-is-doyu__first-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 80px;
    width: 100%;
    margin-top: 100px;
}

.what-is-doyu__meet {
    position: sticky;
    top: 0;
    width: 100%;
    height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
    background-color: var(--white);
    box-shadow: 0 0 40px 50px var(--white);
    text-align: center;
    font-size: 48px;
    line-height: 80px;
    font-weight: 600;
    color: var(--black);
}

.what-is-doyu__meet > * {
    max-width: 960px;
}

.what-is-doyu__content {
    z-index: 1;
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    gap: 400px;
    box-shadow: 0 -100px 75px 100px var(--white);
    background-color: var(--white);
}

.what-is-doyu__meet-title.mobile {
    display: none;
}

.what-is-doyu__meet-title__img {
    position: relative;
    top: 32px;
    user-select: none;
}

.what-is-doyu__meet-emoji {
    position: absolute;
}

.what-is-doyu__meet-emoji.emoji1 {
    top: -110px;
    left: -20px;
    transform: rotate(-15deg);
}

.what-is-doyu__meet-emoji.emoji2 {
    top: -95px;
    right: -50px;
    transform: rotate(12deg);
}

.what-is-doyu__meet-emoji.emoji3 {
    top: 10px;
    left: -60px;
}

.what-is-doyu__how-it-works {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    max-width: 1200px;
}

.what-is-doyu__how-it-works__subtitle {
    font-size: 14px;
    line-height: 20px;
    font-weight: 400;
    color: var(--gray4);
}

.what-is-doyu__how-it-works img {
    width: 100%;
    background-color: var(--gray1);
    border-radius: 18px;
}

.what-is-doyu__more {
    display: flex;
    gap: 64px;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    padding: 80px 64px;
    border-radius: 32px;
    background-color: var(--gray1);
}

.what-is-doyu__more > div {
    max-width: 420px;
}

.what-is-doyu__more-title {
    font-size: 40px;
    line-height: 44px;
    font-weight: 600;
    color: var(--black);
}

.what-is-doyu__more-images {
    max-width: 680px;
    min-width: 300px;
    width: 100%;
}

.what-is-doyu__app-btns {
    display: flex;
    align-items: center;
    gap: 16px;
}

.what-is-doyu__app-btn {
    display: flex;
    gap: 4px;
    width: 220px;
    padding: 16px 36px;
    background-color: var(--white);
    border-radius: 58px;
    box-shadow: var(--default-box-shadow);
    transition: .2s;
}

.what-is-doyu__app-btn:hover {
    background-color: var(--gray2);
    transition: .2s;
}

.what-is-doyu__app-btn.disabled {
    background-color: var(--gray1);
    box-shadow: none;
    cursor: default;
}

.what-is-doyu__app-btn.disabled * {
    color: var(--gray4);
}

@media screen and (max-width: 1280px) {
    .what-is-doyu__banner {
        width: 100%;
    }

    .what-is-doyu__how-it-works {
        grid-template-columns: repeat(2, 1fr);
    }

    .what-is-doyu__more {
        flex-direction: column;
        padding-inline: 16px;
    }

    .what-is-doyu__more > div {
        text-align: center;
    }

    .what-is-doyu__more-title {
        font-size: 24px;
        line-height: 32px;
    }
}

@media screen and (max-width: 992px) {
    .what-is-doyu__title, .what-is-doyu__meet {
        font-size: 32px;
        line-height: 40px;
    }

    .what-is-doyu__meet-title.desktop {
        display: none;
    }

    .what-is-doyu__meet-title.mobile {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 32px;
    }

    .what-is-doyu__meet-title__img {
        top: 0;
        bottom: 32px;
        width: fit-content;
    }

    .what-is-doyu__meet-emoji.emoji1 {
        top: -35px;
        left: -15px;
    }

    .what-is-doyu__meet-emoji.emoji2 {
        top: -20px;
        right: -40px;
    }

    .what-is-doyu__meet-emoji.emoji3 {
        top: 70px;
        left: -35px;
    }

    .what-is-doyu__how-it-works {
        gap: 64px;
    }

    .what-is-doyu__how-it-works__subtitle {
        font-size: 16px;
        line-height: 24px;
    }
}

@media screen and (max-width: 633px) {
    .what-is-doyu__how-it-works {
        grid-template-columns: 1fr;
    }

    .what-is-doyu__app-btns {
        flex-direction: column;
    }
}

@media screen and (max-width: 450px) {
    .what-is-doyu__banner {
        display: none;
    }

    .what-is-doyu__banner-small {
        display: block;
        width: 100%;
    }
}

@media screen and (max-width: 380px) {
    .what-is-doyu__app-image {
        max-width: 328px;
    }
}