.ck-toc-chip{--ck-toc-link:#1f2937;--ck-toc-accent:#2563eb;--ck-toc-chip-bg:#ffffff;--ck-toc-chip-hover:#f8fafc;--ck-toc-chip-border:#eef2f7;--ck-toc-toggle-bg:#ffffff;--ck-toc-toggle-hover:#f8fafc;width:100%;max-width:100%;box-sizing:border-box;margin:24px 0;padding:0;background:#fff0}.ck-toc-chip-check{position:absolute;opacity:0;pointer-events:none}.ck-toc-chip-list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;padding:0}.ck-toc-chip-badge{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:8px 14px;color:#fff;background:radial-gradient(circle at top right,rgb(53 208 212 / .26),transparent 18rem),linear-gradient(135deg,#0d1f3c,#123d65 68%,#0b5d9a);border:1px solid rgb(255 255 255 / .08);border-radius:999px;box-shadow:inset 0 1px 0 rgb(255 255 255 / .08),0 4px 12px rgb(13 31 60 / .12);font-size:15px;font-weight:700;line-height:1.35;white-space:nowrap}.ck-toc-chip-badge::before{content:"≡";color:rgb(255 255 255 / .92);font-size:15px;font-weight:600;line-height:1}.ck-toc-chip-list a{display:inline-flex;align-items:center;min-height:38px;padding:8px 12px;color:var(--ck-toc-link);background:var(--ck-toc-chip-bg);border:1px solid var(--ck-toc-chip-border);border-radius:5px;text-decoration:none;font-size:15px;line-height:1.35;transition:color 0.2s ease,background 0.2s ease,border-color 0.2s ease,box-shadow 0.2s ease}.ck-toc-chip-list a:hover{color:var(--ck-toc-accent);background:var(--ck-toc-chip-hover);border-color:rgb(37 99 235 / .18);box-shadow:0 2px 8px rgb(13 31 60 / .04)}.ck-toc-chip-check:not(:checked)~.ck-toc-chip-list a:nth-of-type(n+5){display:none}.ck-toc-chip-toggle{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;color:var(--ck-toc-accent);background:var(--ck-toc-toggle-bg);border:1px solid var(--ck-toc-chip-border);border-radius:999px;box-shadow:0 2px 8px rgb(13 31 60 / .04);cursor:pointer;font-size:20px;font-weight:700;line-height:1;transition:background 0.2s ease,border-color 0.2s ease,transform 0.2s ease,box-shadow 0.2s ease}.ck-toc-chip-toggle:hover{background:var(--ck-toc-toggle-hover);border-color:rgb(37 99 235 / .18);box-shadow:0 3px 10px rgb(13 31 60 / .06)}.ck-toc-chip-check:checked~.ck-toc-chip-list .ck-toc-chip-toggle{transform:rotate(90deg)}.ck-toc-chip:not(:has(.ck-toc-chip-list a:nth-of-type(5))) .ck-toc-chip-toggle{display:none}html{scroll-behavior:smooth}h2[id],h3[id]{scroll-margin-top:90px}@media (max-width:520px){.ck-toc-chip{margin:22px 0}.ck-toc-chip-list{gap:7px}.ck-toc-chip-badge{width:100%;min-height:auto;padding:9px 12px;font-size:15px}.ck-toc-chip-list a{width:100%;min-height:auto;padding:9px 11px;font-size:15px;line-height:1.4}.ck-toc-chip-toggle{width:36px;height:36px;font-size:18px}}