.gt-toc-aside{flex-shrink:0;width:var(--gt-aside-width);padding:0.75rem 0.298rem 0.88rem;display:flex;flex-direction:column}.gt-toc-aside-left{order:-1}.gt-toc-aside-right{order:10}.gt-toc-sticky{position:sticky;top:calc(var(--gt-header-height) + 0.75rem);background:var(--gt-card-bg);border-radius:var(--gt-main-radius);display:flex;flex-direction:column;transition:top .3s}body.header-hidden .gt-toc-sticky{top:.75rem}.gt-toc-header{display:flex;align-items:center;gap:.35rem;padding:.6rem .75rem;font-size:.85rem;font-weight:600;line-height:1;color:var(--gt-font-color);border-bottom:1px solid var(--gt-border-color);flex-shrink:0}.gt-toc-header i{font-size:1rem;line-height:1;color:var(--gt-main-color)}.gt-toc-toggle{display:flex;align-items:center;justify-content:center;margin-left:auto;width:1.5rem;height:1.5rem;border:none;background:transparent;color:var(--gt-font-56);cursor:pointer;border-radius:50%;transition:background .2s,color .2s}.gt-toc-toggle:hover{background:var(--gt-main-color-10);color:var(--gt-main-color)}.gt-toc-aside.collapsed .gt-toc-toggle i{transform:rotate(180deg)}.gt-toc-aside.collapsed .gt-toc-body{display:none}.gt-toc-body{flex:1;padding:.5rem 0}.gt-toc-list{list-style:none;margin:0;padding:0}.gt-toc-list li a{display:block;padding:.3rem .75rem;font-size:.78rem;line-height:1.4;color:var(--gt-font-56);text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border-left:2px solid transparent;transition:color .2s,background .2s,border-color .2s}.gt-toc-list li a:hover,.gt-toc-list li.active>a{color:var(--gt-main-color);background:var(--gt-main-color-6);border-left-color:var(--gt-main-color)}.gt-toc-list li.active>a{font-weight:500}.gt-toc-list li[data-level="3"] a{padding-left:1.5rem}.gt-toc-list li[data-level="4"] a{padding-left:2.25rem}.gt-toc-list li[data-level="5"] a{padding-left:3rem}.gt-toc-list li[data-level="6"] a{padding-left:3.75rem}.gt-toc-progress{height:2px;background:var(--gt-border-color);flex-shrink:0}.gt-toc-progress-bar{height:100%;width:0;background:var(--gt-main-color);transition:width .15s ease}@media screen and (max-width:1200px){.gt-toc-aside{display:none}}.gt-toc-mobile-fab{display:none;position:fixed;right:.5rem;bottom:calc(80px + env(safe-area-inset-bottom,0));z-index:100;width:2.25rem;height:2.25rem;border:none;border-radius:var(--gt-main-radius);background:var(--gt-main-color);color:#fff;font-size:1rem;cursor:pointer;transition:transform .2s}.gt-toc-mobile-fab:active{transform:scale(.92)}.gt-toc-mobile-overlay{display:none;position:fixed;top:0;left:0;width:100vw;height:100vh;background:rgba(0,0,0,0.5);z-index:1009;opacity:0;visibility:hidden;transition:opacity .3s ease}.gt-toc-mobile-overlay.active{opacity:1;visibility:visible}.gt-toc-mobile-drawer{display:none;position:fixed;bottom:0;left:0;right:0;z-index:1010;background:var(--gt-card-bg);border-radius:var(--gt-main-radius) var(--gt-main-radius) 0 0;transform:translateY(100%);transition:transform .3s cubic-bezier(0.4,0,0.2,1);max-height:60vh;flex-direction:column}.gt-toc-mobile-drawer.active{transform:translateY(0)}.gt-toc-mobile-drawer-header{display:flex;align-items:center;gap:.35rem;padding:.75rem 1rem;font-size:.9rem;font-weight:600;color:var(--gt-font-color);border-bottom:1px solid var(--gt-border-color);flex-shrink:0}.gt-toc-mobile-drawer-header i{font-size:1.1rem;color:var(--gt-main-color)}.gt-toc-mobile-close{margin-left:auto;width:1.75rem;height:1.75rem;border:none;background:transparent;color:var(--gt-font-56);cursor:pointer;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;transition:background .2s,color .2s}.gt-toc-mobile-close:active{background:var(--gt-main-color-10);color:var(--gt-main-color)}.gt-toc-mobile-drawer-body{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:.5rem 0}@media screen and (max-width:1200px){.gt-toc-mobile-fab{display:flex;align-items:center;justify-content:center}.gt-toc-mobile-overlay{display:block}.gt-toc-mobile-drawer{display:flex}}@media screen and (max-width:768px){.gt-toc-mobile-fab{bottom:calc(74px + env(safe-area-inset-bottom,0))}}@media screen and (max-width:480px){.gt-toc-mobile-fab{bottom:calc(68px + env(safe-area-inset-bottom,0))}}
/* 783BD9F42E690402-7983b1ae4b43 */