.floating-toc[data-v-d2fd3f2d]{right:1rem;bottom:calc(11rem + var(--app-safe-area-bottom,0px));z-index:1200;pointer-events:none;flex-direction:column;align-items:flex-end;gap:.5rem;display:flex;position:fixed}.floating-btn[data-v-d2fd3f2d]{width:3rem;height:3rem;color:var(--el-color-primary);background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);cursor:pointer;pointer-events:auto;border:1px solid #0000001a;border-radius:1rem;justify-content:center;align-items:center;font-size:1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 4px 12px #00000014}.floating-btn[data-v-d2fd3f2d]:hover{background:var(--bg-hover);transform:translateY(-2px);box-shadow:0 6px 16px #0000001f}.floating-btn[data-v-d2fd3f2d]:active{transform:scale(.9)}.dark .floating-btn[data-v-d2fd3f2d]{background:oklch(.22 .015 var(--hue));color:var(--el-color-primary-light-3);border:1px solid #ffffff1f;box-shadow:0 4px 12px #0000004d}.dark .floating-btn[data-v-d2fd3f2d]:hover{background:oklch(.28 .02 var(--hue));box-shadow:0 6px 16px #0006}.floating-toc-panel[data-v-d2fd3f2d]{background:var(--card-bg-transparent);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);pointer-events:auto;transform-origin:100% 100%;border:1px solid #ffffff73;border-radius:1rem;flex-direction:column;width:20rem;max-height:24rem;display:flex;position:absolute;bottom:calc(100% + .5rem);right:0;overflow:hidden;box-shadow:0 10px 30px #94a3b824}.dark .floating-toc-panel[data-v-d2fd3f2d]{border-color:#94a3b829;box-shadow:0 12px 28px #02061747}.toc-panel-enter-active[data-v-d2fd3f2d],.toc-panel-leave-active[data-v-d2fd3f2d]{transition:all .25s cubic-bezier(.4,0,.2,1)}.toc-panel-enter-from[data-v-d2fd3f2d],.toc-panel-leave-to[data-v-d2fd3f2d]{opacity:0;transform:scale(.9)translateY(10px)}.panel-header[data-v-d2fd3f2d]{border-bottom:1px solid #0000000f;flex-shrink:0;align-items:center;padding:.75rem 1rem;display:flex}.dark .panel-header[data-v-d2fd3f2d]{border-bottom-color:#ffffff14}.panel-title[data-v-d2fd3f2d]{color:var(--text-primary);margin:0 0 0 12px;font-size:1rem;font-weight:700;position:relative}.panel-title[data-v-d2fd3f2d]:before{content:"";background:var(--el-color-primary);border-radius:2px;width:4px;height:16px;position:absolute;top:50%;left:-12px;transform:translateY(-50%)}.toc-scroll-container[data-v-d2fd3f2d]{-webkit-overflow-scrolling:touch;scroll-behavior:smooth;max-height:20.5rem;padding:.5rem 1rem 1rem;overflow:hidden auto}.toc-content[data-v-d2fd3f2d]{box-sizing:border-box;flex-direction:column;align-items:stretch;gap:.28rem;width:100%;max-width:100%;display:flex;position:relative;overflow:visible}.toc-item[data-v-d2fd3f2d]{color:inherit;box-sizing:border-box;border-radius:.875rem;flex-shrink:0;align-items:center;gap:.55rem;width:100%;min-width:0;max-width:100%;min-height:2.2rem;padding:.48rem .62rem;text-decoration:none;transition:background-color .14s,transform .14s,color .14s;display:flex;position:relative;overflow:hidden}.toc-item[data-v-d2fd3f2d]:hover{background:#0000000a;transform:translate(1px)}.toc-item[data-v-d2fd3f2d]:active{background:#0000000f}.dark .toc-item[data-v-d2fd3f2d]:hover{background:#ffffff0f}.dark .toc-item[data-v-d2fd3f2d]:active{background:#ffffff14}.toc-item.toc-level-0[data-v-d2fd3f2d]{padding-left:1.08rem}.toc-item.toc-level-1[data-v-d2fd3f2d]{padding-left:1.62rem}.toc-item.toc-level-2[data-v-d2fd3f2d]{padding-left:2.16rem}.toc-label[data-v-d2fd3f2d]{text-overflow:ellipsis;white-space:nowrap;box-sizing:border-box;letter-spacing:.01em;flex:1;min-width:0;max-width:calc(100% - 2.4rem);font-size:.86rem;line-height:1.3;overflow:hidden}.toc-label-primary[data-v-d2fd3f2d]{color:var(--text-secondary)}.toc-label-secondary[data-v-d2fd3f2d]{color:var(--text-tertiary)}.toc-badge[data-v-d2fd3f2d]{border-radius:.5rem;flex-shrink:0;place-items:center;width:1.35rem;height:1.35rem;font-size:.68rem;font-weight:700;line-height:1;display:grid}.toc-badge-index[data-v-d2fd3f2d]{background:var(--bg-hover);color:var(--el-color-primary)}.toc-badge-dot[data-v-d2fd3f2d]{background:var(--border-color);border-radius:999px;width:.48rem;height:.48rem}.toc-badge-dot-sm[data-v-d2fd3f2d]{width:.34rem;height:.34rem}.toc-item.visible .toc-label[data-v-d2fd3f2d]{color:var(--el-color-primary);opacity:1}.toc-item.visible .toc-badge-dot[data-v-d2fd3f2d],.toc-item.visible .toc-badge-dot-sm[data-v-d2fd3f2d]{background:var(--el-color-primary)}.toc-active-indicator[data-v-d2fd3f2d]{z-index:-1;background:#0000000a;border-radius:.875rem;transition:top .18s,height .18s,opacity .14s;position:absolute;left:0;right:0;box-shadow:0 6px 18px -14px #0000001f}.dark .toc-active-indicator[data-v-d2fd3f2d]{background:#ffffff0f;box-shadow:0 6px 18px -14px #0000004d}@media (width>=1280px){.floating-toc[data-v-d2fd3f2d]{display:none}}@media (width<=768px){.floating-toc[data-v-d2fd3f2d]{right:.75rem;bottom:calc(10.25rem + var(--app-safe-area-bottom,0px))}.floating-btn[data-v-d2fd3f2d]{border-radius:.875rem;width:2.75rem;height:2.75rem;font-size:1.375rem}.floating-toc-panel[data-v-d2fd3f2d]{width:calc(100vw - 2rem);max-width:20rem;max-height:20rem}.toc-scroll-container[data-v-d2fd3f2d]{max-height:16.5rem}}@media (width<=480px){.floating-toc[data-v-d2fd3f2d]{right:.5rem;bottom:calc(9.5rem + var(--app-safe-area-bottom,0px))}.floating-btn[data-v-d2fd3f2d]{border-radius:.75rem;width:2.5rem;height:2.5rem;font-size:1.25rem}.toc-item[data-v-d2fd3f2d]{border-radius:.78rem;padding:.44rem .58rem}.toc-item.toc-level-0[data-v-d2fd3f2d]{padding-left:.94rem}.toc-item.toc-level-1[data-v-d2fd3f2d]{padding-left:1.34rem}.toc-item.toc-level-2[data-v-d2fd3f2d]{padding-left:1.74rem}}