.first {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin: 10px;
}

.box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34vw;
    height: 8vh;
    background-color: var(--ok);
    margin-top: 5px;
    padding: 5px;
    border-radius: 5px;
    transition: all 0.1s ease;
}

.box a {
    width: 34vw;
    height: 8vh;
    margin: 15px;
    margin-left: 5px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: var(--design);
}

.box:hover {
    box-shadow: 0 0 10px var(--design);
    width: 35vw;
    height: 9vh;
}

.box:hover>a .one .one_first {
    background-color: var(--common);
}

.box:hover>a .second {
    border-bottom: 2.8px solid var(--common);

}


.one {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 5px;
}

.one_first {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 5px;
    width: 40px;
    height: 40px;
    border-radius: 0.25rem;
    transform: rotate(45deg);
    background-color: #e6e9ec;
}

.one_first span {
    transform: rotate(-45deg);
    font-weight: 700;

}

.one_second {
    margin-left: 10px;
}

.second {
    font-family: 'M PLUS Rounded 1c', sans-serif;
    font-weight: 700;
    font-size: 25px;
    color: var(--design);
}

.u_box,
.m_box,
.l_box {
    display: none;
}


.u_box.active,
.m_box.active,
.l_box.active {
    display: block;
}

.btn {
    margin: 5px;
    padding: 5px;
}

.btn-1 {
    margin-left: 80px;
    margin-right: 80px;
    background-color: transparent;
    border: none;
    color: var(--design);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-weight: 600;
    font-size: 13px;

}

.btn button.active {
    color: #4a3381e8;
    font-weight: 700;
    padding: 5px;
    border-top: 2px solid #4a3381e8;
    background-color: rgba(0, 0, 0, 0.03);
    transition: all 0.1s ease;
}

.btn-2 {
    margin-left: 80px;
    margin-right: 80px;
    background-color: transparent;
    border: none;
    color: var(--design);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-weight: 600;
    font-size: 13px;

}

.btn-3 {
    margin-left: 80px;
    margin-right: 80px;
    background-color: transparent;
    border: none;
    color: var(--design);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-weight: 600;
    font-size: 13px;

}

.fourth h1 {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-weight: 700;
    font-size: 28px;
    margin: 30px;
    color: var(--design);

}

.fourth p {
    font-family: 'M PLUS Rounded 1c', sans-serif;
    font-weight: 500;
    font-size: 18px;
    margin: 30px;
    color: var(--design);
}


@media screen and (max-width:1300px) {
    .btn-1 {
        margin-left: 15px;
        margin-right: 15px;
        font-size: 11px;
    }

    .btn-2 {
        margin-left: 15px;
        margin-right: 15px;
        font-size: 11px;
    }

    .btn-3 {
        margin-left: 15px;
        margin-right: 15px;
        font-size: 11px;
    }

    .box {
        width: 85vw;
        height: 5vh;
        border: 1px solid var(--design);
    }

    .box a {
        width: 85vw;
        height: 5vh;
    }

    .one_first {
        width: 31px;
        height: 31px;
        background-color: var(--common);
    }

    .one_first span {

        font-weight: 400;

    }

    .second {
        font-size: 18px;
    }

    .box:hover {
        box-shadow: 0 0 10px var(--design);
        width: 86vw;
        height: 5.3vh;
    }

    .fourth h1 {
        margin: 15px;
    }

    .fourth p {
        margin: 15px;
    }



}