/* IELTS Exam Topics — archive (hub) page */

.iet-archive-wrap {
    width: 100%;
    margin: 30px 0;
    padding: 0 16px;
    box-sizing: border-box;
    color: #000;
    line-height: 1.6;
}

.iet-archive-header {
    text-align: center;
    margin-bottom: 18px;
    padding-bottom: 8px;
}

.iet-archive-header h1 {
    margin: 0 0 6px !important;
    font-size: 32px !important;
    font-weight: bold;
    color: #000 !important;
    line-height: 1.3;
}

.iet-archive-header p {
    margin: 0;
    color: #000;
    font-size: 18px;
    line-height: 1.5;
}

.iet-skill-section { margin: 0 0 28px; padding-bottom: 22px; border-bottom: 1px solid lightgray; }
.iet-skill-section:last-of-type { border-bottom: none; }
.iet-skill-title { font-size: 26px !important; margin: 0 0 12px; }

.iet-period-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 10px; }
.iet-period-list li a {
    display: inline-block; padding: 6px 12px; border: 1px solid lightgray; border-radius: 5px;
    font-size: 20px; text-decoration: none;
}
.iet-period-list li a:hover { background-color: whitesmoke; }

.iet-empty { font-size: 16px; color: #777; padding: 20px 0; }

@media screen and (max-width: 768px) {
    .iet-archive-header h1 { font-size: 28px !important; }
    .iet-skill-title { font-size: 22px !important; }
}