/**
 * 国际课程（Hover 卡片网格）
 * 对应源码「国 际 课 程」section
 */

.gt-serif {
    font-family: 'Noto Serif SC', serif;
}

.gt-ic {
    width: 100%;
}

/* ---------- 标题 ---------- */
.gt-ic-head {
    text-align: center;
    margin-bottom: 4rem;
}

.gt-ic-title {
    font-family: 'Noto Serif SC', serif;
    color: #000;
    font-size: 1.5rem;
    line-height: 2rem;
    letter-spacing: 0.4em;
    margin: 0;
    font-weight: 500;
}

@media (min-width: 768px) {
    .gt-ic-title {
        font-size: 1.875rem;
        line-height: 2.25rem;
    }
}

.gt-ic-divider {
    width: 2rem;
    height: 1px;
    background: #9ca3af;
    margin: 1.5rem auto 0;
}

/* ---------- 网格 ---------- */
.gt-ic-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

@media (min-width: 640px) {
    .gt-ic-grid.cols-2,
    .gt-ic-grid.cols-3,
    .gt-ic-grid.cols-4,
    .gt-ic-grid.cols-5 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
    .gt-ic-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
    .gt-ic-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
    .gt-ic-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
}

/* ---------- 单卡片（图片 + 下方居中文字） ---------- */
.gt-ic-card {
    display: block;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

/* 图片容器：保持原有 3:4 比例与悬停放大 */
.gt-ic-card-media {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: var(--gt-ic-ratio, 3/4);
    background: #f3f4f6;
}

.gt-ic .gt-ic-card-media > .gt-ic-card-img,
.gt-ic .gt-ic-card-img {
    position: absolute !important;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    max-height: none !important;
    min-width: 0;
    min-height: 0;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 1s ease;
}

.gt-ic-card:hover .gt-ic-card-img {
    transform: scale(1.05);
}

/* 文字容器：图片下方居中，直接显示 */
.gt-ic-card-content {
    text-align: center;
    padding: 1rem 0.5rem 0;
}

.gt-ic-card-title {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.125rem; /* text-lg */
    letter-spacing: 0.1em;
    margin: 0 0 0.75rem;
    color: #000;
    font-weight: 500;
    line-height: 1.4;
    transition: color 0.3s ease;
}

/* 分隔线：水平居中，直接显示 */
.gt-ic-card-line {
    width: 1.5rem;
    height: 1px;
    background: #9ca3af;
    margin: 0 auto 0.75rem;
}

/* 副标题：直接显示 */
.gt-ic-card-sub {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
}