* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Inter', sans-serif;
    background: rgb(255, 255, 255);
    color: rgb(29, 29, 31);
}

.back-nav {
    padding: 13px 32px 12px;
    border-bottom: 1px solid rgba(0,0,0,0.07);
}

.back-link {
    font-size: 12px;
    font-weight: 500;
    color: rgba(0,0,0,0.42);
    text-decoration: none;
    letter-spacing: 0.01em;
}

.back-link:hover { color: rgb(29, 29, 31); }

.content {
    padding: 24px 32px 40px;
}

h1 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
    border-bottom: none;
}

.subtitle {
    font-size: 13px;
    color: rgba(0,0,0,0.35);
    margin-bottom: 24px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px 22px;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 14px;
    margin-bottom: 16px;
}

.contact-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-body { flex: 1; }

.contact-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(0,0,0,0.32);
    margin-bottom: 4px;
}

.contact-email {
    font-size: 14px;
    font-weight: 500;
    color: rgb(29, 29, 31);
    text-decoration: none;
}

.contact-email:hover { text-decoration: underline; text-underline-offset: 3px; }

.contact-note {
    margin-top: 6px;
    font-size: 12px;
    color: rgba(0,0,0,0.42);
    line-height: 1.55;
}

.translate-note a {
    color: rgba(0,0,0,0.6);
    text-underline-offset: 2px;
}

.translate-note a:hover { color: rgb(29, 29, 31); }

@media (max-width: 540px) {
    .back-nav { padding: 12px 20px; }
    .content { padding: 20px 20px 32px; }
}