@layer components{.hst-page.st-a4{--pt:calc(100cqi / 595.28);aspect-ratio:595.28/841.89}.hst-page.hst-book.st-a4 .hst-slot{height:calc(264.63 * var(--pt))}.hst-tick-optional{border:1.5px dashed var(--color-line-strong);color:var(--color-ink-soft)}}