.ask-surface{color:#263244;-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}.ask-surface h1{letter-spacing:-.025em;text-wrap:pretty;font-weight:650;line-height:1.5}.ask-surface h2{letter-spacing:-.015em;font-weight:650}.ask-surface h3{font-weight:600}.ask-surface article>a{letter-spacing:-.015em}.ask-surface p{text-wrap:pretty}.ask-surface #answer p,.ask-surface #answer li{letter-spacing:.01em;font-size:15px;line-height:1.95}.ask-surface button,.ask-surface a{transition:color .15s,background-color .15s,border-color .15s}.ask-surface button{cursor:pointer}.ask-surface button:focus-visible,.ask-surface a:focus-visible{outline-offset:4px;outline:2px solid #2563eb}.ask-surface #answer table{line-height:1.75}.ask-surface #answer h3{scroll-margin-top:100px}.ask-markdown{color:#283444;overflow-wrap:anywhere;font-size:16px;line-height:1.95}.ask-surface #answer .ask-markdown p,.ask-surface #answer .ask-markdown li{font-size:inherit;line-height:inherit;letter-spacing:0}.ask-markdown>:first-child{margin-top:0}.ask-markdown>:last-child{margin-bottom:0}.ask-markdown p{margin:0 0 1.3em}.ask-markdown h1,.ask-markdown h2{margin:1.9em 0 .8em;scroll-margin-top:100px;font-size:21px;font-weight:650;line-height:1.55}.ask-markdown h3{margin:1.7em 0 .7em;font-size:18px;line-height:1.6}.ask-markdown h4,.ask-markdown h5,.ask-markdown h6{margin:1.5em 0 .7em;font-size:16px;font-weight:600}.ask-markdown strong{color:#17212e;font-weight:650}.ask-markdown ul,.ask-markdown ol{margin:1em 0 1.5em;padding-left:1.55em}.ask-markdown ul{list-style:outside}.ask-markdown ol{list-style:decimal}.ask-markdown li{margin:.55em 0;padding-left:.25em}.ask-markdown li>p{margin-bottom:.5em}.ask-markdown li ul,.ask-markdown li ol{margin:.4em 0}.ask-markdown blockquote{color:#637083;background:#f6f7f9;border-left:3px solid #b9c3d1;margin:1.5em 0;padding:14px 20px}.ask-markdown blockquote p:last-child{margin-bottom:0}.ask-markdown code{color:#38485b;background:#f0f2f5;border-radius:4px;padding:.15em .4em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86em}.ask-markdown pre{tab-size:2;background:#f6f7f9;border:1px solid #e4e8ef;border-radius:6px;max-width:100%;margin:1.5em 0;padding:20px;line-height:1.8;overflow-x:auto}.ask-markdown pre code{color:#344054;white-space:pre;overflow-wrap:normal;background:0 0;border-radius:0;padding:0;font-size:13px}.ask-markdown a{color:#175199;text-underline-offset:4px;-webkit-text-decoration:underline #bed0e8;text-decoration:underline #bed0e8}.ask-markdown a:hover{color:#2563eb}.ask-table-scroll{border:1px solid #e4e8ef;border-radius:6px;margin:1.5em 0;overflow-x:auto}.ask-markdown table{border-collapse:collapse;width:100%;min-width:390px;font-size:14px}.ask-markdown th,.ask-markdown td{text-align:left;border-bottom:1px solid #e4e8ef;padding:13px 16px}.ask-markdown th{background:#f6f7f9;font-weight:600}.ask-markdown tr:last-child td{border-bottom:0}.ask-markdown hr{border:0;border-top:1px solid #e8ebf0;margin:2em 0}.ask-markdown img{border-radius:6px;max-width:100%;height:auto;margin:1.5em auto}@media (max-width:640px){.ask-markdown{font-size:15px}.ask-markdown pre{padding:14px}.ask-markdown h2{font-size:19px}}.ask-markdown.ask-editor-body{line-height:1.6}.ask-markdown.ask-editor-body-compact{font-size:14px;line-height:24px}.ask-editor-body p{margin:0}.ask-editor-body>p+p{margin-top:.25em}.ask-editor-body ul,.ask-editor-body ol{margin-block:.5em}.ask-editor-body li{margin-block:.15em}