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/*!
 * css of showdowns v0.6.13
 * Copyright (c) 2019-present, Jhuix (Hui Jin) <jhuix0117@gmail.com>
 * Released under the MIT License.
 */.showdowns .showdown-container{border:1px solid #eee;border-radius:.25rem;margin-bottom:1rem;padding:.75rem 1.25rem;position:relative}.showdowns .showdown-container.container{border-left-width:.25rem;border-right-width:.25rem}.showdowns .showdown-container.container.tip{border-left-color:#5bc0de;border-right-color:#5bc0de}.showdowns .showdown-container.container.info{border-left-color:#cce5ff;border-right-color:#cce5ff}.showdowns .showdown-container.container.warning{border-left-color:#f0ad4e;border-right-color:#f0ad4e}.showdowns .showdown-container.container.error{border-left-color:#d9534f;border-right-color:#d9534f}.showdowns .showdown-container.container.success{border-left-color:#67c23a;border-right-color:#67c23a}.showdowns .showdown-container.alert{border:1px solid transparent;transition:opacity .2s}.showdowns .showdown-container.alert.alert-tip{background-color:#5bc0de}.showdowns .showdown-container.alert.alert-info{background-color:#cce5ff}.showdowns .showdown-container.alert.alert-warning{background-color:#f0ad4e}.showdowns .showdown-container.alert.alert-error{background-color:#d9534f}.showdowns .showdown-container.alert.alert-success{background-color:#67c23a}.showdowns .showdown-container .container-title{font-size:1.25rem;font-weight:700;line-height:1.2}

/*!
 * css of showdowns v0.6.13
 * Copyright (c) 2019-present, Jhuix (Hui Jin) <jhuix0117@gmail.com>
 * Released under the MIT License.
 */.hidden{display:none!important}.divider{align-items:center;background:#d2d2d2;cursor:col-resize;display:none;justify-content:center;position:relative;transition:background .3s;width:2px}.divider:hover{background:#f59102}.icon{fill:currentColor;height:1em;overflow:hidden;vertical-align:-.15em;width:1em}.toc-switch{color:#3e69d7;cursor:pointer;font-size:3rem;position:absolute;right:2rem;text-align:center;top:0;transition:height .2s linear;z-index:110}.toc-switch,.total-toc{box-sizing:border-box;overflow:hidden}.total-toc{display:flex;flex-direction:column}.total-toc .toc-view ul li div i:not(.toc-chapter){cursor:pointer}.showdown-toc .toc-pin{align-items:center;border-bottom:1px solid #d2d2d2;display:flex;flex-direction:row;flex-shrink:0;font-size:2rem;overflow:hidden;padding:1rem}.showdown-toc .toc-pin-text{font-weight:700;margin-right:8px;white-space:nowrap}.showdown-toc .toc-fold-wrap{align-items:center;display:flex;flex-grow:1;justify-content:flex-start;position:relative}.showdown-toc .toc-icon{background-position:50%;background-repeat:no-repeat;cursor:pointer}.showdown-toc .toc-close{margin-left:auto}.showdown-toc .toc-icon:hover{color:#0089ff}.showdown-toc .toc-view{overflow:auto;width:100%}.showdown-toc .toc-view .toc-chapter{color:#0089ff}.showdown-toc .toc-view ul{display:block;margin-left:2rem;padding-left:0;position:relative}.showdown-toc .toc-view ul li{box-sizing:border-box;display:flex;flex-direction:column;list-style:none;width:100%}.showdown-toc .toc-view ul li div{display:flex;flex-direction:row}.showdown-toc .toc-view ul li div i{align-items:center;display:inline-flex;margin-left:0;position:relative}.showdown-toc .toc-view ul li div a{color:currentColor;cursor:pointer;font-size:1.4rem;padding:.6rem;text-decoration:none;white-space:nowrap}.showdown-toc .toc-view ul li div:hover a,.showdown-toc .toc-view ul li div:hover i{color:#f59102}.showdown-toc .toc-view ul li div:hover a{border-radius:.5rem}.showdown-toc .toc-view ul li div:focus a,.showdown-toc .toc-view ul li div:focus i{color:#0089ff}.showdown-toc .toc-view ul li div:focus a{border-radius:.5rem}.showdown-toc .toc-view ul ul{margin-top:.24rem}.showdown-toc .toc-view .toc-multi-title{font-weight:600}.showdown-toc .toc-view .toc-title-1{font-size:1.6rem;font-weight:800}.main-toc-row .showdowns{height:100%}.main-toc-row .divider{display:flex}.main-toc-row .total-toc{flex-shrink:0;height:100%;max-width:50%;min-width:8em;width:30em}.main-toc-row .total-toc .toc-view{flex-grow:1}