.jatj-card {
    max-width: 760px;
    margin: 30px auto;
    padding: 34px 30px;
    border-radius: 18px;
    background: linear-gradient(135deg, #f7fbff, #ffffff);
    border: 1px solid #dfeaf4;
    box-shadow: 0 8px 28px rgba(0,0,0,.07);
    text-align: center;
    box-sizing: border-box;
}
.jatj-cross { font-size: 28px; margin-bottom: 8px; }
.jatj-label {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .12em;
    color: #4b6d8d;
}
.jatj-card h3 {
    margin: 10px 0 16px;
    font-size: 25px;
}
.jatj-text {
    font-size: 18px;
    line-height: 1.7;
    color: #30465b;
}
.jatj-author {
    margin-top: 18px;
    font-weight: 600;
    color: #607386;
}
@media (max-width: 600px) {
    .jatj-card { padding: 26px 20px; }
    .jatj-card h3 { font-size: 22px; }
    .jatj-text { font-size: 16px; }
}