.article-prose a {
    color: var(--red);
    font-weight: 700;
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
    pointer-events: auto;
}

.reading-progress {
    position: fixed;
    z-index: 1100;
    top: 0;
    right: 0;
    width: 100%;
    height: 3px;
    transform: scaleX(0);
    transform-origin: right;
    background: linear-gradient(90deg, #c1121f, #ef3340);
    box-shadow: 0 1px 8px rgba(193, 18, 31, .35);
    pointer-events: none;
}

.reader-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.reader-tags span {
    display: block;
    padding: 7px 12px;
    border: 1px solid rgba(193, 18, 31, .2);
    border-radius: 999px;
    background: #fff7f8;
    color: #8f1721;
    font-size: 11px;
    font-weight: 700;
}

.reader-toc {
    max-width: 820px;
    margin: 0 auto 38px;
    padding: 20px 24px;
    border: 1px solid #eadadd;
    border-right: 4px solid var(--red);
    background: #fffafb;
}

.reader-toc > strong {
    display: block;
    margin-bottom: 12px;
    color: #29292d;
    font-size: 15px;
}

.reader-toc ol {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 26px;
    margin: 0;
    padding-right: 22px;
}

.reader-toc li { color: #9e2731; }
.reader-toc li.level-3 { margin-right: 14px; }
.reader-toc a {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    color: #555;
    font-size: 12px;
    line-height: 1.8;
}
.reader-toc a:hover { color: var(--red); }

@media (max-width: 767px) {
    .reader-toc { margin: 0 20px 30px; padding: 17px 18px; }
    .reader-toc ol { grid-template-columns: 1fr; }
    .reader-toc a { min-height: 44px; }
    .reader-tags { gap: 8px; }
    .reader-tags span { padding: 9px 12px; font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
    .reading-progress { transition: none; }
}