/* Classic theme: intentionally keeps the original YmNav visual system. */
.section-subcat-tabs{background:var(--bg2);border-color:var(--border)}.section-subcat-tab.active{background:var(--gradient);box-shadow:0 8px 18px var(--glow)}
/* 友情链接卡片圆角：保持与站点卡片视觉一致 */
.friend-links{border-radius:18px;overflow:hidden}