.learning_snb{width:260px}.learning_snb .contact a,.learning_snb .nav_list li a{border-radius:4px;color:#1e2029;display:block;font-size:16px;font-weight:500;line-height:26px;padding:12px 10px;text-decoration:none}.learning_snb .contact a:hover,.learning_snb .nav_list li a:hover,.learning_snb .nav_list li.active a{background-color:#f4f7f9}.learning_snb .contact{border-top:1px solid #e5e8eb;margin-top:20px;padding-top:20px}.learning_snb .contact a{align-items:center;display:flex;gap:8px}