.global_mode_special8{ 

    max-width: 1500px;
    margin: 0 auto;
    max-height: 80px;
    text-align: center;

display: flex;
  justify-content: center;  /* 水平居中 */
  align-items: center;      /* 垂直居中 */
	}

.global_mode_special8 .ly_adv_list li{
	    width: calc(100% / 4 - 20px) !important;}