body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    color: #1a1a1a;
}
.card {
    margin: 60px;
    max-width: 800px;
}
.card-intro {
    animation: slideFade 1.2s ease forwards;
    opacity: 0;
}
@keyframes slideFade {
    0% {
        transform: translateY(15px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}
h1 {
    font-size: 1.5rem;
    margin: 0 0 16px 0;
    font-weight: 500;
}
address {
    font-style: normal;
}
address, .lead {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 24px;
}
a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
}
a:hover, a:focus {
    text-decoration: none;
}
p:not(:last-child) {
    margin: 0 0 8px 0;
}
.product-box {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
    border-top: 1px solid #ddd;
    padding-top: 24px;
}
.product-logo {
    width: 60px;
    height: auto;
    display: block;
}
.product-desc {
    font-size: 0.95rem;
    line-height: 1.5;
}
@media (max-width: 600px) {
    body {
        align-items: flex-start;
    }
    .card {
        margin: 30px 20px;
    }
    h1 {
        font-size: 1.6rem;
    }
    address, .lead {
        font-size: 1rem;
        line-height: 1.6;
    }
    .product-box {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    .product-desc {
        font-size: 0.9rem;
    }
}