.fecho-art{margin:clamp(40px,6vh,72px) 0 0;padding:clamp(24px,3.5vh,36px) clamp(20px,3vw,32px);border-top:2px solid oklch(.62 .11 88/.5);background:color-mix(in oklch,var(--fundo) 92%,var(--tinta) 8%);border-radius:14px}.fecho-art-tit{margin:0 0 .5rem;font-size:1.0625rem;letter-spacing:.01em}.fecho-art-linha{margin:0 0 1.125rem;max-width:62ch;line-height:1.6}.fecho-art-acao{margin:0 0 1.25rem}.fecho-art-btn{display:inline-block;padding:.7rem 1.15rem;border-radius:999px;border:1px solid oklch(.62 .11 88/.55);background:color-mix(in oklch,var(--fundo) 80%,oklch(.62 .11 88) 20%);color:inherit;text-decoration:none;font-weight:600;line-height:1.25}.fecho-art-btn:hover{border-color:oklch(.62 .11 88/.85)}.assina{display:block;border-top:1px solid color-mix(in oklch,var(--tinta) 14%,transparent);padding-top:1.125rem}.assina-rot{display:block;font-size:.9375rem;margin-bottom:.5rem}.assina-linha{display:flex;flex-wrap:wrap;gap:.5rem}.assina-campo{flex:1 1 15rem;min-width:0;padding:.6rem .75rem;border-radius:10px;border:1px solid color-mix(in oklch,var(--tinta) 24%,transparent);background:var(--fundo)}.assina-btn,.assina-campo{color:inherit;font:inherit}.assina-btn{padding:.6rem 1rem;border-radius:10px;border:1px solid color-mix(in oklch,var(--tinta) 30%,transparent);background:transparent;font-weight:600;cursor:pointer}.assina-btn:disabled{opacity:.6;cursor:default}.assina-erro,.assina-nota{display:block;margin-top:.5rem;font-size:.8125rem;line-height:1.5}.assina-nota{opacity:.72;max-width:58ch}.assina-erro{color:oklch(.58 .16 28)}.assina-ok{margin:1.125rem 0 0;padding-top:1.125rem;border-top:1px solid color-mix(in oklch,var(--tinta) 14%,transparent);max-width:58ch;line-height:1.6}