body {
    padding-top:0;
    text-align: center;
    letter-spacing: 0.2rem;
}

html {
    font-size: 1rem;
}

.head {
    width: 100%;
    color: rgba(0, 0, 0, 0.75);
    margin-bottom: 0.1rem;
    background: rgba(229, 212, 189, 0.95);
    text-align: center;
}

.black {
    border: 1px solid black;
}

.flexcs {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mar-auto {
    margin: auto;
}

@media (max-width: 768px) {
    .martop {
        margin-top: 3rem;
    }

    .head-height {
        height: 2.2rem;
    }

    .head-title {
        font-size: 1rem;
        line-height: 2.2rem;
    }

    .license {
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
    }

        .license img {
            width: 15rem;
        }
}

@media (min-width: 768px) and (max-width: 992px) {
    .martop {
        margin-top: 4rem;
    }

    .head-height {
        height: 2.4rem;
    }

    .head-title {
        font-size: 1.3rem;
        line-height: 2.6rem;
    }

    .license {
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
    }

        .license img {
            width: 25rem;
        }
}

@media (min-width: 992px) and (max-width: 1200px) {
    .martop {
        margin-top: 5rem;
    }

    .head-height {
        height: 3rem;
    }

    .head-title {
        font-size: 1.5rem;
        line-height: 3rem;
    }

    .license {
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
    }

        .license img {
            width: 35rem;
        }
}

@media (min-width: 1200px) {
    .martop {
        margin-top: 6rem;
    }

    .head-height {
        height: 3.2rem;
    }

    .head-title {
        font-size: 1.6rem;
        line-height: 3.2rem;
    }

    .license {
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
    }

        .license img {
            width: 60rem;
        }
}