.reading-outline-dock{position:fixed;right:76px;bottom:24px;width:226px;z-index:900;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft Yahei",sans-serif;font-size:14px;line-height:1.6;color:#30445f}.reading-outline-dock[hidden],.reading-outline-dock [hidden]{display:none!important}
.reading-outline-toggle{display:flex;align-items:center;gap:9px;justify-content:flex-start;width:100%;padding:12px 15px;border:1px solid #dce5ef;border-radius:9px;background:#fff;color:#30445f;font:inherit;font-weight:600;cursor:pointer;box-shadow:0 4px 20px #233c5814}.outline-chevron{margin-left:auto;color:#8090a5}.reading-outline-toggle[aria-expanded="true"] .outline-chevron{transform:rotate(180deg)}
#reading-outline-panel{max-height:min(52vh,380px);overflow:auto;overscroll-behavior:contain;background:#fff;border:1px solid #dce5ef;border-radius:10px;padding:9px;margin-bottom:8px;box-shadow:0 6px 28px #233c581a;scrollbar-width:thin}
#reading-outline-panel a{display:block;padding:9px 11px;border-radius:6px;color:#5b6d83;text-decoration:none;font-size:13px;line-height:1.6;overflow-wrap:anywhere}#reading-outline-panel a:hover{background:#f5f8fc;color:#0057d9}#reading-outline-panel a.active{color:#0057d9;background:#eaf2ff;font-weight:600;box-shadow:inset 3px 0 #0057d9}#reading-outline-panel a.outline-subheading{padding-left:25px;font-size:12px}.reading-outline-toggle:focus-visible,#reading-outline-panel a:focus-visible{outline:2px solid #0057d9;outline-offset:2px}
@media(max-width:720px){.reading-outline-dock{right:18px;bottom:20px;width:210px}.reading-outline-toggle{padding:10px 13px}}

.reading-outline-dock{overflow-anchor:none}