:root {
    --accessibility-background: #fff;
    --accessibility-color: #6d7378;
    --accessibility-border: #aeb4ba;
    --article-accessibility-scale: 100%;
}

.article-accessibility { display:flex; align-items:center; gap:6px; margin:0; padding:0; background:transparent; }
.article-top-share .article-accessibility { margin-bottom:8px; }
.accessibility-button { display:inline-flex; align-items:center; justify-content:center; width:34px; height:34px; margin:0; padding:0; border:1px solid var(--accessibility-border); border-radius:6px; background:var(--accessibility-background); color:var(--accessibility-color); font:700 15px/1 Arial,sans-serif; cursor:pointer; box-sizing:border-box; box-shadow:none; }
.accessibility-button:hover,.accessibility-button:focus-visible { background:#f5f6f7; color:#4f555a; border-color:#8f969c; }
.accessibility-button:focus-visible,.share-action:focus-visible { outline:2px solid #218ee1; outline-offset:2px; }
.post-content,.post-content p,.post-content li,.post-content blockquote { font-size:var(--article-accessibility-scale); }

/* RSS: ícone vetorial fixo, sem depender de glifo ou pseudo-elementos deformáveis. */
.social-profile-link .rss-icon {
    display:block;
    flex:0 0 16px;
    width:16px;
    height:16px;
    color:currentColor;
    background:currentColor;
    -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='white' d='M0 0v3c7.18 0 13 5.82 13 13h3C16 7.13 8.87 0 0 0Zm0 6v3c3.87 0 7 3.13 7 7h3C10 10.48 5.52 6 0 6ZM2 13a2 2 0 1 0 0 4 2 2 0 0 0 0-4Z'/%3E%3C/svg%3E") center / contain no-repeat;
    mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='white' d='M0 0v3c7.18 0 13 5.82 13 13h3C16 7.13 8.87 0 0 0Zm0 6v3c3.87 0 7 3.13 7 7h3C10 10.48 5.52 6 0 6ZM2 13a2 2 0 1 0 0 4 2 2 0 0 0 0-4Z'/%3E%3C/svg%3E") center / contain no-repeat;
}
.social-profile-link .rss-icon::before,
.social-profile-link .rss-icon::after { content:none; }