.article-content{h1{border-inline-start:none;margin-inline-start:0;padding-inline-start:0;font-size:1.85em;font-weight:700;padding-bottom:.35em;background:linear-gradient(to right,var(--accent-color),transparent 65%);background-repeat:no-repeat;background-size:100% 4px;background-position:0 100%}h2{border-inline-start:6px solid var(--accent-color);padding:.25em .6em;background:color-mix(in srgb,var(--accent-color) 9%,transparent);border-radius:4px;font-size:1.5em;font-weight:700}h3{border-inline-start:none;margin-inline-start:0;padding-inline-start:0;font-size:1.28em;font-weight:600;position:relative;padding-left:1.05em}h3::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:6px;height:1em;border-radius:3px;background:linear-gradient(to bottom,var(--accent-color) 0%,var(--accent-color) 55%,color-mix(in srgb,var(--accent-color) 35%,transparent) 55%)}h4{border-inline-start:none;margin-inline-start:0;padding-inline-start:0;font-size:1.12em;font-weight:600;position:relative;padding-left:.95em}h4::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%)rotate(45deg);width:7px;height:7px;background:var(--accent-color);border-radius:1px}h5, h6{border-inline-start:3px solid var(--card-text-color-tertiary,#999);font-size:1em;font-weight:600;color:var(--card-text-color-secondary,#666)}}[data-scheme=dark] .article-content h2,.dark-theme .article-content h2{background:color-mix(in srgb,var(--accent-color) 14%,transparent)}