/* 下層ページ：トップと共通のレトロ挿絵。 */
.wt-portal .wt-retro-placeholder{background:#fff}
.wt-portal img.wt-retro-art,.wt-portal .wt-retro-placeholder img.wt-retro-art{display:block;width:100%;height:100%;object-fit:contain;background:#fff}
.wt-top .rcard .th:has(.wt-retro-art){background:#fff}
.wt-top .rcard .th img.wt-retro-art{object-fit:contain}
.wt-top .fcard .img:has(.wt-retro-art){height:auto;aspect-ratio:3/2;background:#fff}
.wt-top .fcard .img img.wt-retro-art{object-fit:contain}
.wt-top .qnav .ic:has(.wt-retro-nav){width:38px;height:28px;display:block;flex:none}
.wt-top .qnav img.wt-retro-nav{display:block;width:100%;height:100%;object-fit:contain;background:#fff}
.wt-top .qnav a{display:block;min-width:0;text-align:center;line-break:strict;word-break:normal;overflow-wrap:normal;text-wrap:balance}
.wt-top .qnav .ic:has(.wt-retro-nav){margin:0 auto 6px}
.wt-top .qnav .wt-nav-phrase{display:inline-block;white-space:nowrap}
.wt-top .fcard .cap{font-size:14px;line-height:1.6;line-break:strict;word-break:auto-phrase;text-wrap:balance}
.wt-top .fcard .cap small{font-size:12px;line-height:1.6}