:root {
    --text-main: #1a1a1a;
    --text-muted: #555;
    --text-light: #777;
    --bg: #f5f5f5;
}

body {
    max-width: 56rem;
    margin: 0 auto;
    background-color: var(--bg);
    font-family: system-ui, sans-serif;
    line-height: 1.6;
}

img {
    width: 100%;
}

h2 {
    margin-top: 2rem;
}

header {
    margin: 4rem 0;
    display: flex;
    justify-content: start;
    align-items: center;
    height: 5rem;
}

.logo {
    height: 2.5rem;
    margin-right: 1rem;
    margin-top: 0.5rem;
}

.name a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: bold;
}

.name p {
    margin: 0;
    margin-left: 1rem;
}

.name p + p {
    margin-top: 0.25rem;
    color: var(--text-muted);
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 8rem;
}

footer ul {
    list-style: none;
    margin: 0 auto;
}

footer ul li {
    display: inline-block;
    margin: 0 1rem;
}

.box {
    margin: 4rem 0;
    border: 2px solid #007acc;
    border-radius: 8px;
    padding: 2rem 4rem;
    background-color: #fff;
    line-height: 1.8;
}

.box p {
    color: #333;
    margin: 0 0 0.5rem 0;
}

.box a {
    color: #007acc;
    text-decoration: none;
    font-weight: bold;
}

.box a:hover {
    text-decoration: underline;
}