/* ##PC##1281px或更高分辨率
*/@media (min-width: 1281px) {}/* ##笔记本或PC##1025px - 1280px
*/@media (min-width: 1025px) and (max-width: 1280px) {//CSS}/* ##平板电脑/Ipad竖屏##768px - 1024px
*/@media (min-width: 768px) and (max-width: 1024px) {//CSS}/* ##平板电脑或Ipad横屏##768px - 1024px
*/@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {//CSS}/* ##低分辨率的平板电脑或横屏的手机##481px - 767px
*/@media (min-width: 481px) and (max-width: 767px) {//CSS}/* ##多数竖屏的智能手机##320px - 479px
*/@media (min-width: 320px) and (max-width: 480px) {//CSS}