@media screen and (max-width:640px){.pc_show[data-v-3b5b21e2]{display:none}.productImg[data-v-3b5b21e2]{width:5.625rem}.left_box[data-v-3b5b21e2]{width:calc(100% - 5.625rem)}.content[data-v-3b5b21e2]{margin-top:1.25rem}.ex_text[data-v-3b5b21e2]{font-size:.8125rem}}@media screen and (min-width:640px){.title[data-v-3b5b21e2]{font-size:1.875rem}.pc_show[data-v-3b5b21e2]{display:block}.productImg[data-v-3b5b21e2]{width:12.5rem}.left_box[data-v-3b5b21e2]{width:calc(100% - 12.5rem)}.btn[data-v-3b5b21e2]{width:12.5rem}}