/* ============================================================
   协会介绍（about.php）
   依赖 site.css 中的设计 Token（颜色/字体/圆角等变量）
   ============================================================ */
.about-section { padding-bottom: 16px; }

/* 图文介绍区块 */
.about-intro {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: center;
}
@media (min-width: 960px) {
    .about-intro { grid-template-columns: 440px 1fr; gap: 48px; }
}

.about-media {
    margin: 0;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.08);
}
.about-media img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.about-media:hover img { transform: scale(1.04); }
@media (min-width: 960px) {
    .about-media img { height: 360px; }
}

.about-body-title {
    font-family: "微软雅黑";
    font-size: 22px;
    font-weight: 600;
    color: var(--primary);
    margin: 0 0 16px;
    letter-spacing: 0.05em;
}
.about-body-text {
    font-size: 16px;
    line-height: 2;
    color: var(--on-surface);
    text-align: justify;
    text-indent: 2em;
    margin: 0 0 14px;
}

/* 组织机构文章列表（桌面端左右两列） */
.org-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
@media (min-width: 960px) {
    .org-list {
        grid-template-columns: 1fr 1fr;
        gap: 16px 24px;
    }
}
.org-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background-color: var(--surface-container-low);
    border-radius: var(--radius-lg);
    transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.org-item:hover {
    background-color: var(--surface-container);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}
.org-icon {
    flex-shrink: 0;
    width: 8px;
    height: 8px;
    border-radius: 2px;
    background-color: var(--primary-container);
    transition: background-color 0.2s ease, transform 0.2s ease;
}
.org-item:hover .org-icon { background-color: var(--primary); transform: scale(1.3); }
.org-info { flex: 1; min-width: 0; }
.org-name {
    margin: 0;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--on-surface);
    transition: color 0.2s ease;
}
.org-item:hover .org-name { color: var(--primary); }
.org-desc {
    margin: 4px 0 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--on-surface-variant);
}
.org-arrow {
    flex-shrink: 0;
    width: 14px;
    height: auto;
    opacity: 0;
    transition: opacity 0.2s ease, transform 0.2s ease;
}
.org-item:hover .org-arrow { opacity: 0.8; transform: translateX(2px); }