.show_mobile{display:none}.show_pc,.show_mobile{width:100%;height:100%;object-fit:cover;vertical-align:middle}.section_main{position:relative}.section_main .section_giveaway{position:absolute;left:50%;top:60%;transform:translate(-50%, -50%);width:540px}@media screen and (max-width: 992px){.show_mobile{display:block}.show_pc{display:none}.section_main .section_giveaway{max-width:100%;position:relative;left:0;top:0;transform:translate(0, 0)}}