.howto-screen {
    min-height: 100vh;
    box-sizing: border-box;
    padding: 32px 24px 64px;
}

.howto-back {
    color: #666666;
    text-decoration: none;
    font-size: 14px;
}

.howto-content {
    width: 100%;
    max-width: 560px;
    margin: 64px auto 0;
}

.howto-label {
    margin: 0 0 12px;
    font-size: 12px;
    letter-spacing: 0.12em;
    color: #888888;
}

.howto-content h1 {
    margin: 0 0 48px;
    font-size: 40px;
}

.howto-list {
    display: grid;
    gap: 32px;
}

.howto-item {
    display: grid;
    grid-template-columns: 28px 1fr;
    gap: 16px;
}

.howto-number {
    padding-top: 3px;
    font-size: 14px;
    color: #888888;
}

.howto-item h2 {
    margin: 0 0 8px;
    font-size: 18px;
}

.howto-item p {
    margin: 0;
    font-size: 15px;
    line-height: 1.8;
    color: #666666;
}

.howto-message {
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid #e5e5e5;
}

.howto-message p {
    margin: 0;
    font-size: 16px;
    line-height: 1.9;
}

.howto-message strong {
    display: block;
    margin-top: 20px;
    font-size: 16px;
}

.howto-content > .start-button {
    margin-top: 40px;
}