@import"https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;0,6..72,700;1,6..72,400&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap";:root{--el-color-white:#fff;--el-color-black:#000;--el-color-primary-rgb:64, 158, 255;--el-color-success-rgb:103, 194, 58;--el-color-warning-rgb:230, 162, 60;--el-color-danger-rgb:245, 108, 108;--el-color-error-rgb:245, 108, 108;--el-color-info-rgb:144, 147, 153;--el-font-size-extra-large:20px;--el-font-size-large:18px;--el-font-size-medium:16px;--el-font-size-base:14px;--el-font-size-small:13px;--el-font-size-extra-small:12px;--el-font-family:"Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;--el-font-weight-primary:500;--el-font-line-height-primary:24px;--el-index-normal:1;--el-index-top:1000;--el-index-popper:2000;--el-border-radius-base:4px;--el-border-radius-small:2px;--el-border-radius-round:20px;--el-border-radius-circle:100%;--el-transition-duration:.3s;--el-transition-duration-fast:.2s;--el-transition-function-ease-in-out-bezier:cubic-bezier(.645, .045, .355, 1);--el-transition-function-fast-bezier:cubic-bezier(.23, 1, .32, 1);--el-transition-all:all var(--el-transition-duration) var(--el-transition-function-ease-in-out-bezier);--el-transition-fade:opacity var(--el-transition-duration) var(--el-transition-function-fast-bezier);--el-transition-md-fade:transform var(--el-transition-duration) var(--el-transition-function-fast-bezier), opacity var(--el-transition-duration) var(--el-transition-function-fast-bezier);--el-transition-fade-linear:opacity var(--el-transition-duration-fast) linear;--el-transition-border:border-color var(--el-transition-duration-fast) var(--el-transition-function-ease-in-out-bezier);--el-transition-box-shadow:box-shadow var(--el-transition-duration-fast) var(--el-transition-function-ease-in-out-bezier);--el-transition-color:color var(--el-transition-duration-fast) var(--el-transition-function-ease-in-out-bezier);--el-component-size-large:40px;--el-component-size:32px;--el-component-size-small:24px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--el-color-primary:#409eff;--el-color-primary-light-3:#79bbff;--el-color-primary-light-5:#a0cfff;--el-color-primary-light-7:#c6e2ff;--el-color-primary-light-8:#d9ecff;--el-color-primary-light-9:#ecf5ff;--el-color-primary-dark-2:#337ecc;--el-color-success:#67c23a;--el-color-success-light-3:#95d475;--el-color-success-light-5:#b3e19d;--el-color-success-light-7:#d1edc4;--el-color-success-light-8:#e1f3d8;--el-color-success-light-9:#f0f9eb;--el-color-success-dark-2:#529b2e;--el-color-warning:#e6a23c;--el-color-warning-light-3:#eebe77;--el-color-warning-light-5:#f3d19e;--el-color-warning-light-7:#f8e3c5;--el-color-warning-light-8:#faecd8;--el-color-warning-light-9:#fdf6ec;--el-color-warning-dark-2:#b88230;--el-color-danger:#f56c6c;--el-color-danger-light-3:#f89898;--el-color-danger-light-5:#fab6b6;--el-color-danger-light-7:#fcd3d3;--el-color-danger-light-8:#fde2e2;--el-color-danger-light-9:#fef0f0;--el-color-danger-dark-2:#c45656;--el-color-error:#f56c6c;--el-color-error-light-3:#f89898;--el-color-error-light-5:#fab6b6;--el-color-error-light-7:#fcd3d3;--el-color-error-light-8:#fde2e2;--el-color-error-light-9:#fef0f0;--el-color-error-dark-2:#c45656;--el-color-info:#909399;--el-color-info-light-3:#b1b3b8;--el-color-info-light-5:#c8c9cc;--el-color-info-light-7:#dedfe0;--el-color-info-light-8:#e9e9eb;--el-color-info-light-9:#f4f4f5;--el-color-info-dark-2:#73767a;--el-bg-color:#fff;--el-bg-color-page:#f2f3f5;--el-bg-color-overlay:#fff;--el-text-color-primary:#303133;--el-text-color-regular:#606266;--el-text-color-secondary:#909399;--el-text-color-placeholder:#a8abb2;--el-text-color-disabled:#c0c4cc;--el-border-color:#dcdfe6;--el-border-color-light:#e4e7ed;--el-border-color-lighter:#ebeef5;--el-border-color-extra-light:#f2f6fc;--el-border-color-dark:#d4d7de;--el-border-color-darker:#cdd0d6;--el-fill-color:#f0f2f5;--el-fill-color-light:#f5f7fa;--el-fill-color-lighter:#fafafa;--el-fill-color-extra-light:#fafcff;--el-fill-color-dark:#ebedf0;--el-fill-color-darker:#e6e8eb;--el-fill-color-blank:#fff;--el-box-shadow:0px 12px 32px 4px #0000000a, 0px 8px 20px #00000014;--el-box-shadow-light:0px 0px 12px #0000001f;--el-box-shadow-lighter:0px 0px 6px #0000001f;--el-box-shadow-dark:0px 16px 48px 16px #00000014, 0px 12px 32px #0000001f, 0px 8px 16px -8px #00000029;--el-disabled-bg-color:var(--el-fill-color-light);--el-disabled-text-color:var(--el-text-color-placeholder);--el-disabled-border-color:var(--el-border-color-light);--el-overlay-color:#000c;--el-overlay-color-light:#000000b3;--el-overlay-color-lighter:#00000080;--el-mask-color:#ffffffe6;--el-mask-color-extra-light:#ffffff4d;--el-border-width:1px;--el-border-style:solid;--el-border-color-hover:var(--el-text-color-disabled);--el-border:var(--el-border-width) var(--el-border-style) var(--el-border-color);--el-svg-monochrome-grey:var(--el-border-color)}.el-icon--right{margin-left:5px}.el-icon--left{margin-right:5px}@keyframes rotating{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.el-icon{--color:inherit;fill:currentColor;width:1em;height:1em;color:var(--color);line-height:1em;font-size:inherit;justify-content:center;align-items:center;display:inline-flex;position:relative}.el-icon.is-loading{animation:2s linear infinite rotating}.el-icon svg{width:1em;height:1em}.el-scrollbar{--el-scrollbar-opacity:.3;--el-scrollbar-bg-color:var(--el-text-color-secondary);--el-scrollbar-hover-opacity:.5;--el-scrollbar-hover-bg-color:var(--el-text-color-secondary);height:100%;position:relative;overflow:hidden}.el-scrollbar__wrap{height:100%;overflow:auto}.el-scrollbar__wrap--hidden-default{scrollbar-width:none}.el-scrollbar__wrap--hidden-default::-webkit-scrollbar{display:none}.el-scrollbar__thumb{cursor:pointer;border-radius:inherit;background-color:var(--el-scrollbar-bg-color,var(--el-text-color-secondary));width:0;height:0;transition:var(--el-transition-duration) background-color;opacity:var(--el-scrollbar-opacity,.3);display:block;position:relative}.el-scrollbar__thumb:hover{background-color:var(--el-scrollbar-hover-bg-color,var(--el-text-color-secondary));opacity:var(--el-scrollbar-hover-opacity,.5)}.el-scrollbar__bar{z-index:1;border-radius:4px;position:absolute;bottom:2px;right:2px}.el-scrollbar__bar.is-vertical{width:6px;top:2px}.el-scrollbar__bar.is-vertical>div{width:100%}.el-scrollbar__bar.is-horizontal{height:6px;left:2px}.el-scrollbar__bar.is-horizontal>div{height:100%}.el-scrollbar-fade-enter-active{transition:opacity .34s ease-out}.el-scrollbar-fade-leave-active{transition:opacity .12s ease-out}.el-scrollbar-fade-enter-from,.el-scrollbar-fade-leave-active{opacity:0}.el-popper{--el-popper-border-radius:var(--el-popover-border-radius,4px);--el-popper-bg-color-light:var(--el-bg-color-overlay);--el-popper-bg-color-dark:var(--el-text-color-primary);border-radius:var(--el-popper-border-radius);z-index:2000;overflow-wrap:break-word;word-break:normal;visibility:visible;min-width:10px;padding:5px 11px;font-size:12px;line-height:20px;position:absolute}.el-popper.is-dark{--el-fill-color-blank:var(--el-popper-bg-color-dark);color:var(--el-bg-color);background:var(--el-popper-bg-color-dark);border:1px solid var(--el-text-color-primary)}.el-popper.is-dark>.el-popper__arrow:before{border:1px solid var(--el-text-color-primary);background:var(--el-popper-bg-color-dark);right:0}.el-popper.is-light{--el-fill-color-blank:var(--el-popper-bg-color-light);background:var(--el-popper-bg-color-light);border:1px solid var(--el-border-color-light)}.el-popper.is-light>.el-popper__arrow:before{border:1px solid var(--el-border-color-light);background:var(--el-popper-bg-color-light);right:0}.el-popper.is-pure{padding:0}.el-popper__arrow{z-index:-1;width:10px;height:10px;position:absolute}.el-popper__arrow:before{z-index:-1;content:" ";background:var(--el-text-color-primary);box-sizing:border-box;width:10px;height:10px;position:absolute;transform:rotate(45deg)}.el-popper[data-popper-placement^=top]>.el-popper__arrow{bottom:-5px}.el-popper[data-popper-placement^=top]>.el-popper__arrow:before{border-bottom-right-radius:2px}.el-popper[data-popper-placement^=bottom]>.el-popper__arrow{top:-5px}.el-popper[data-popper-placement^=bottom]>.el-popper__arrow:before{border-top-left-radius:2px}.el-popper[data-popper-placement^=left]>.el-popper__arrow{right:-5px}.el-popper[data-popper-placement^=left]>.el-popper__arrow:before{border-top-right-radius:2px}.el-popper[data-popper-placement^=right]>.el-popper__arrow{left:-5px}.el-popper[data-popper-placement^=right]>.el-popper__arrow:before{border-bottom-left-radius:2px}.el-popper[data-popper-placement^=top]>.el-popper__arrow:before{border-top-color:#0000!important;border-left-color:#0000!important}.el-popper[data-popper-placement^=bottom]>.el-popper__arrow:before{border-bottom-color:#0000!important;border-right-color:#0000!important}.el-popper[data-popper-placement^=left]>.el-popper__arrow:before{border-bottom-color:#0000!important;border-left-color:#0000!important}.el-popper[data-popper-placement^=right]>.el-popper__arrow:before{border-top-color:#0000!important;border-right-color:#0000!important}.el-button{--el-button-font-weight:var(--el-font-weight-primary);--el-button-border-color:var(--el-border-color);--el-button-bg-color:var(--el-fill-color-blank);--el-button-text-color:var(--el-text-color-regular);--el-button-disabled-text-color:var(--el-disabled-text-color);--el-button-disabled-bg-color:var(--el-fill-color-blank);--el-button-disabled-border-color:var(--el-border-color-light);--el-button-divide-border-color:#ffffff80;--el-button-hover-text-color:var(--el-color-primary);--el-button-hover-bg-color:var(--el-color-primary-light-9);--el-button-hover-border-color:var(--el-color-primary-light-7);--el-button-active-text-color:var(--el-button-hover-text-color);--el-button-active-border-color:var(--el-color-primary);--el-button-active-bg-color:var(--el-button-hover-bg-color);--el-button-outline-color:var(--el-color-primary-light-5);--el-button-hover-link-text-color:var(--el-text-color-secondary);--el-button-active-color:var(--el-text-color-primary);white-space:nowrap;cursor:pointer;height:32px;color:var(--el-button-text-color);text-align:center;box-sizing:border-box;line-height:1;font-weight:var(--el-button-font-weight);-webkit-user-select:none;user-select:none;vertical-align:middle;-webkit-appearance:none;background-color:var(--el-button-bg-color);border:var(--el-border);border-color:var(--el-button-border-color);outline:none;justify-content:center;align-items:center;transition:all .1s;display:inline-flex}.el-button:hover{color:var(--el-button-hover-text-color);border-color:var(--el-button-hover-border-color);background-color:var(--el-button-hover-bg-color);outline:none}.el-button:active{color:var(--el-button-active-text-color);border-color:var(--el-button-active-border-color);background-color:var(--el-button-active-bg-color);outline:none}.el-button:focus-visible{outline:2px solid var(--el-button-outline-color);outline-offset:1px;transition:outline-offset,outline}.el-button>span{align-items:center;display:inline-flex}.el-button+.el-button{margin-left:12px}.el-button{font-size:var(--el-font-size-base);border-radius:var(--el-border-radius-base);padding:8px 15px}.el-button.is-round{padding:8px 15px}.el-button::-moz-focus-inner{border:0}.el-button [class*=el-icon]+span{margin-left:6px}.el-button [class*=el-icon] svg{vertical-align:bottom}.el-button.is-plain{--el-button-hover-text-color:var(--el-color-primary);--el-button-hover-bg-color:var(--el-fill-color-blank);--el-button-hover-border-color:var(--el-color-primary)}.el-button.is-active{color:var(--el-button-active-text-color);border-color:var(--el-button-active-border-color);background-color:var(--el-button-active-bg-color);outline:none}.el-button.is-disabled,.el-button.is-disabled:hover{color:var(--el-button-disabled-text-color);cursor:not-allowed;background-image:none;background-color:var(--el-button-disabled-bg-color);border-color:var(--el-button-disabled-border-color)}.el-button.is-loading{pointer-events:none;position:relative}.el-button.is-loading:before{z-index:1;pointer-events:none;content:"";border-radius:inherit;background-color:var(--el-mask-color-extra-light);position:absolute;top:-1px;bottom:-1px;left:-1px;right:-1px}.el-button.is-round{border-radius:var(--el-border-radius-round)}.el-button.is-dashed{--el-button-hover-text-color:var(--el-color-primary);--el-button-hover-bg-color:var(--el-fill-color-blank);--el-button-hover-border-color:var(--el-color-primary);border-style:dashed}.el-button.is-circle{border-radius:50%;width:32px;padding:8px}.el-button.is-text{color:var(--el-button-text-color);background-color:#0000;border:0 solid #0000}.el-button.is-text.is-disabled{color:var(--el-button-disabled-text-color);background-color:#0000!important}.el-button.is-text:not(.is-disabled):hover{background-color:var(--el-fill-color-light)}.el-button.is-text:not(.is-disabled):focus-visible{outline:2px solid var(--el-button-outline-color);outline-offset:1px;transition:outline-offset,outline}.el-button.is-text:not(.is-disabled):active{background-color:var(--el-fill-color)}.el-button.is-text:not(.is-disabled).is-has-bg{background-color:var(--el-fill-color-light)}.el-button.is-text:not(.is-disabled).is-has-bg:hover{background-color:var(--el-fill-color)}.el-button.is-text:not(.is-disabled).is-has-bg:active{background-color:var(--el-fill-color-dark)}.el-button__text--expand{letter-spacing:.3em;margin-right:-.3em}.el-button.is-link{color:var(--el-button-text-color);background:0 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 * Vditor v3.11.2 - A markdown editor written in TypeScript.
 *
 * MIT License
 *
 * Copyright (c) 2018-present B3log 开源, b3log.org
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
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 */.vditor{--border-color: #d1d5da;--second-color: rgba(88, 96, 105, .36);--panel-background-color: #fff;--panel-shadow: 0 1px 2px rgba(0, 0, 0, .2);--toolbar-background-color: #f6f8fa;--toolbar-icon-color: #586069;--toolbar-icon-hover-color: #4285f4;--toolbar-height: 35px;--toolbar-divider-margin-top: 8px;--textarea-background-color: #fafbfc;--textarea-text-color: #24292e;--resize-icon-color: var(--toolbar-icon-color);--resize-background-color: var(--toolbar-background-color);--resize-hover-icon-color: var(--panel-background-color);--resize-hover-background-color: var(--toolbar-icon-hover-color);--count-background-color: rgba(27, 31, 35, .05);--heading-border-color: #eaecef;--blockquote-color: #6a737d;--ir-heading-color: #660e7a;--ir-title-color: #808080;--ir-bi-color: #0033b3;--ir-link-color: #008000;--ir-bracket-color: #0000ff;--ir-paren-color: #008000}.vditor--dark{--border-color: #141414;--second-color: rgba(185, 185, 185, .36);--panel-background-color: #24292e;--panel-shadow: 0 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