@layer base {
    body {
        font-family: 'Outfit', 'Noto Sans JP', sans-serif;
        -webkit-font-smoothing: antialiased;
    }
}

.card-bg {
    background-image: linear-gradient(to top right, #eef2f6, #f8fafc, #e0f2fe);
}

.card-container {
    width: 340px;
    height: 204px;
    background-image: linear-gradient(to bottom right, #ffffff, #ffffff, #f0f9ff);
    border-radius: 8px;
    box-shadow: 0 20px 50px -15px rgba(56, 189, 248, 0.18), 0 0 1px rgba(0, 0, 0, 0.08);
}

@media (min-width: 640px) {
    .card-container {
        width: 480px;
        height: 288px;
    }
}

.cloud-bg {
    position: absolute;
    right: -2.5rem;
    bottom: -3rem;
    width: 16rem;
    height: 16rem;
}

@media (min-width: 640px) {
    .cloud-bg {
        width: 320px;
        height: 320px;
    }
}

.sns-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 9px;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    line-height: 1;
    color: #475569;
    transition: color 0.15s ease;
}

@media (min-width: 640px) {
    .sns-link {
        font-size: 11px;
    }
}

.sns-link:hover {
    color: #0284c7;
}

.sns-icon {
    font-size: 11px;
    width: 0.875rem;
    text-align: center;
    color: #38bdf8;
}

@media (min-width: 640px) {
    .sns-icon {
        font-size: 13px;
    }
}