:root{--event-unit:calc(100vw / 1280)}
.event-title-image{display:block;width:100%;height:100%;object-fit:contain;object-position:center}
.event-title-image[hidden]{display:none}
.event-page{background-color:#111e76;background-image:var(--event-background,none);background-size:100% 100%;background-position:center;background-repeat:no-repeat}
.reference-title{color:white;text-align:center;font-weight:700;letter-spacing:.06em;line-height:1.5;margin:0}.reference-title-main,.reference-title-secondary{display:block}.reference-calligraphy{font-family:'STKaiti','Kaiti SC','KaiTi',serif;font-size:1.2em;letter-spacing:.13em;white-space:nowrap}