/* PRO6 V40 - reading table of contents + global page jump */
html{scroll-behavior:smooth;scroll-padding-top:92px}
.pro6-toc-heading-v40{scroll-margin-top:100px}
.pro6-toc-card-v40{overflow:hidden;border:1px solid #dce6f2;border-radius:16px;background:#fff;box-shadow:0 10px 28px rgba(16,24,40,.055)}
.pro6-toc-toggle-v40{width:100%;display:grid;grid-template-columns:40px minmax(0,1fr) 20px;align-items:center;gap:10px;padding:12px;border:0;background:linear-gradient(135deg,#f3f8ff,#fff);color:#344054;text-align:left;font-family:inherit;cursor:pointer}
.pro6-toc-toggle-v40>span:nth-child(2){min-width:0}.pro6-toc-toggle-v40 b,.pro6-toc-toggle-v40 small{display:block}.pro6-toc-toggle-v40 b{font-size:10px;color:#182230}.pro6-toc-toggle-v40 small{margin-top:3px;color:#7d8da2;font-size:7.5px}.pro6-toc-toggle-v40>i{color:#98a2b3;font-size:10px;transition:transform .18s}
.pro6-toc-icon-v40{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:#e6f1ff;color:#246bfd;font-size:17px}
.pro6-toc-card-v40.collapsed .pro6-toc-toggle-v40>i{transform:rotate(180deg)}
.pro6-toc-list-v40{max-height:min(480px,55vh);overflow:auto;margin:0;padding:8px 9px 11px;list-style:none;border-top:1px solid #edf1f5;scrollbar-width:thin;transition:max-height .2s ease,padding .2s ease,border .2s ease}
.pro6-toc-card-v40.collapsed .pro6-toc-list-v40{max-height:0;overflow:hidden;padding-top:0;padding-bottom:0;border-top-color:transparent}
.pro6-toc-list-v40 li{margin:2px 0}.pro6-toc-list-v40 a{display:grid;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:7px;padding:7px 8px;border-radius:9px;color:#526173;text-decoration:none;line-height:1.4}.pro6-toc-list-v40 a:hover,.pro6-toc-list-v40 a.active{background:#edf5ff;color:#175cd3}.pro6-toc-list-v40 a>span{padding-top:1px;color:#8aa5c5;font-size:7px;font-weight:900;font-variant-numeric:tabular-nums}.pro6-toc-list-v40 a>b{overflow:hidden;font-size:8.5px;font-weight:700}.pro6-toc-list-v40 .level-3 a{padding-left:18px}.pro6-toc-list-v40 .level-4 a{padding-left:28px}.pro6-toc-list-v40 .overview a{color:#175cd3;font-weight:800}
.pro6-detail-sidebar .pro6-toc-card-v40{position:sticky;top:88px;margin-bottom:12px}.pro6-toc-card-v40.pro6-toc-wide-v40{max-width:1180px;margin:12px auto 18px}.pro6-toc-wide-v40 .pro6-toc-list-v40{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 8px;max-height:360px}

.pro6-page-jump-v40{position:fixed;z-index:10630;right:18px;bottom:82px;display:flex;align-items:center;gap:7px;pointer-events:none}
.pro6-page-jump-v40 button{width:44px;height:44px;display:grid;place-items:center;padding:0;border:1px solid #dce5ef;border-radius:14px;background:rgba(255,255,255,.96);color:#475467;box-shadow:0 10px 28px rgba(16,24,40,.14);font-family:inherit;cursor:pointer;pointer-events:auto;transition:transform .16s,opacity .16s,background .16s,color .16s}
.pro6-page-jump-v40 button:hover{transform:translateY(-2px);border-color:#b8cefa;background:#246bfd;color:#fff}.pro6-page-jump-v40 button:disabled{opacity:.35;cursor:default;transform:none;background:#fff;color:#98a2b3}.pro6-page-jump-v40 button i{font-size:16px}.pro6-page-jump-v40 button span{position:absolute;right:calc(100% + 8px);padding:5px 8px;border-radius:7px;background:#101828;color:#fff;font-size:7px;font-weight:800;white-space:nowrap;opacity:0;visibility:hidden;transform:translateX(4px);transition:.14s}.pro6-page-jump-v40 button:hover span{opacity:1;visibility:visible;transform:none}
body.theme-dark .pro6-toc-card-v40,body.theme-dark .pro6-page-jump-v40 button{border-color:#2b3c50;background:#151f2f;color:#dfe7f1}body.theme-dark .pro6-toc-toggle-v40{background:linear-gradient(135deg,#17243a,#151f2f);color:#dfe7f1}body.theme-dark .pro6-toc-toggle-v40 b{color:#eef4fb}body.theme-dark .pro6-toc-list-v40{border-color:#2b3c50}body.theme-dark .pro6-toc-list-v40 a{color:#c4cfdd}
@media(max-width:880px){.pro6-page-jump-v40{right:10px;bottom:138px}.pro6-page-jump-v40 button{width:40px;height:40px;border-radius:13px}.pro6-page-jump-v40 button span{display:none}.pro6-detail-sidebar .pro6-toc-card-v40{position:static}.pro6-toc-wide-v40 .pro6-toc-list-v40{grid-template-columns:1fr}}
@media(max-width:620px){.pro6-toc-card-v40{border-radius:14px}.pro6-toc-list-v40{max-height:45vh}.pro6-toc-list-v40 a{padding-top:8px;padding-bottom:8px}.pro6-toc-toggle-v40{grid-template-columns:36px minmax(0,1fr) 18px}.pro6-toc-icon-v40{width:36px;height:36px}.pro6-page-jump-v40{gap:5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.pro6-toc-list-v40,.pro6-page-jump-v40 button{transition:none}}