*
{
    box-sizing: border-box;
}

html, body
{
    padding: 0;
    margin: 0;
    background: #f4f4f4;
}

body
{
    font-family: 'roboto', sans-serif;
    padding-block: 4rem;
    gap: 4rem;
    display: flex;
    flex-direction: column;
}

hr
{
    border: none;
    border-top: 2px solid #d4d4d4;
    margin: 1rem 0;
}

h1, h2, h3, h4, h5, h6
{
    font-family: 'Roboto Slab', sans-serif;
}

ul
{
    padding-inline-start: 20px;
}

#logo
{
    width: 160px;
    margin: 0 auto;
    display: block;
}

main
{
    width: calc(100% - 3rem);
    padding: 0 1.5rem;
    max-width: 800px;
    margin: 0 auto;
    background: #f4f4f4;
    border-radius: .5rem;
    box-shadow: 7px 7px 14px rgba(0, 0, 0, 0.08), -7px -7px 14px #FFFFFF;
}

main > section
{
    display: flex;
    flex-direction: column;
}

main > section > h1
{
    font-weight: 400;
    text-align: center;
    color: #A01717;
    font-size: 2.5rem;
    font-family: 'Roboto Slab';
}

#notice
{
    background: #f39c1222;
    color: #f39c12;
    display: flex;
    padding: 1.5rem;
    margin: 1.5rem 0;
    border-radius: .5rem;
}

#notice > h3
{
    margin-top: 0;
}

#notice > p
{
    margin: 0;
}

.flex
{
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.flex > .flex-1
{
    flex: 1;
}



@media (max-width: 500px)
{
    #logo
    {
        width: 100px;
    }

    main > section > h1
    {
        font-size: 1.8rem;
    }
}