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.thumbnail{aspect-ratio:16/9}.thumbnail img{object-fit:contain}.slider-wrap{min-width:0}.slider-wrap input[type=range]{min-width:0;max-width:100%}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.thumbnail img{object-fit:contain;background:var(--paper)}
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/* 文字ロゴ：読点で、ひと呼吸。 */
.brand .brand-wordmark{display:block;width:200px;height:auto}.footer-brand .brand-wordmark{display:block;width:175px;height:auto}.brand-comma{color:#b84a32}
@media(max-width:760px){.brand .brand-wordmark{width:150px}}
@media(max-width:370px){.brand .brand-wordmark{width:125px}}
/* Keep the play marker clear of the formula on this thumbnail. */
@media(max-width:760px){.thumbnail img[src="assets/posters/I-2-010_thumbnail_umbriel_v10_r4.jpg"]+.thumb-play{left:41%;transform:translateX(-50%)}}
@media(max-width:370px){.thumbnail img[src="assets/posters/I-2-010_thumbnail_umbriel_v10_r4.jpg"]+.thumb-play{bottom:3px;width:22px;height:22px}}