:where(h1, h2, h3, h4, h5) {
    font-family: "Raleway", serif;
}

.logo {
    font-size: 2rem;
    color: #00b6ff;
    font-weight: 700;
    position: relative;
    padding: 10px;
    background-color: #fff;
    border-radius: 10px;
}

.logo:hover {
    text-decoration: none;
}

.a-phone {
    font-size: 25px;
    font-weight: 700;
    text-decoration: none;
    color: rgb(26, 26, 26);
    font-family: "Raleway", serif;
    font-variant-numeric: lining-nums;
    letter-spacing: -1px;
}

.a-phon:hover {
    text-decoration: none;
}

.box-left {
    max-width: 640px;
    text-align: center;
    margin: 0 auto;
}

.b1 .box-left p {
    text-align: center;
}

.box-left .d-block {
    display: block;
}

.text18 {
    font-size: 30px;
    line-height: 1.2;
}

@media(max-width: 768px) {
    .box-left p {
        text-align: left;
    }

    .text18 {
        font-size: 23px;
    }
}