body {
    background-color: #006eff;
    color: white;
    font-family: 'Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴシック', 'Meiryo', 'MS PGothic', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0;
}

header {
    margin: 44px 20px 20px;
    text-align: center;
}

.language-switcher {
    align-self: flex-end;
    margin: 18px 20px 0;
}

.language-switcher a,
.language-switcher span {
    margin-left: 12px;
}

.language-switcher span {
    font-weight: 700;
}

h1 {
    font-size: clamp(2.2rem, 9vw, 4.5rem);
    line-height: 1.3;
    margin: 0;
    letter-spacing: 0;
}

main {
    margin: 20px;
    margin-top: 0;
}

section {
    max-width: 700px;
    width: 100%;
    line-height: 1.6;
}

section h2 {
    margin: 1.6rem 0 0.35rem;
    font-size: 1.1rem;
    line-height: 1.3;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

section p,
section li {
    margin: 0 0 0.8rem;
    font-size: 1rem;
}

section ul {
    margin: 0 0 0.8rem;
    padding-left: 1.2rem;
}

section li {
    margin-bottom: 0.35rem;
}

a {
    color: white;
}

.app-store-badge {
    display: block;
    margin: 0 auto 20px;
}

.bottom-mascot {
    display: block;
    width: 100%;
    max-width: min(400px, 70vw);
    height: auto;
    margin: 0 auto;
}

footer {
    margin-top: 20px;
    padding: 28px 20px;
    text-align: center;
}

footer p {
    margin: 0;
}