@font-face{font-family:TencentSans W7;src:url(/static/ttf/TencentSans-W7-61514f9b.ttf);font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Song;src:url(/static/ttf/SimSun-76a33eb3.ttf);font-weight:400;font-style:normal}:root,:root[theme-mode=light]{--td-brand-color-1: #e0ebff;--td-brand-color-2: #c0d8ff;--td-brand-color-3: #a1c4ff;--td-brand-color-4: #81b1ff;--td-brand-color-5: #5f9bff;--td-brand-color-6: #3d87ff;--td-brand-color-7: #176eff;--td-brand-color-8: #0052d9;--td-brand-color-9: #0048cd;--td-brand-color-10: #0035b5;--td-bg-color-page: #F2F8FF}:root[theme-mode=dark]{--td-brand-color-1: #1b2f51;--td-brand-color-2: #173463;--td-brand-color-3: #143975;--td-brand-color-4: #103d88;--td-brand-color-5: #0d429a;--td-brand-color-6: #054bbe;--td-brand-color-7: #2667d4;--td-brand-color-8: #4582e6;--td-brand-color-9: #699ef5;--td-brand-color-10: #96bbf8}:root{--custom-min-width: 1150px}:root[theme-color=cyan]{--td-brand-color: #0594fa;--td-brand-color-1: #d7eefe;--td-brand-color-2: #aeddfd;--td-brand-color-3: #84cafd;--td-brand-color-4: #58b8fc;--td-brand-color-5: #29a4fb;--td-brand-color-6: #0594fa;--td-brand-color-7: #29a4fb;--td-brand-color-8: #0594fa;--td-brand-color-9: #0378df;--td-brand-color-10: #01409b}:root[theme-color=cyan][theme-mode=dark]{--td-brand-color: #29a4fb;--td-brand-color-1: #01409b;--td-brand-color-2: #0152b3;--td-brand-color-3: #0264ca;--td-brand-color-4: #0378df;--td-brand-color-5: #0594fa;--td-brand-color-6: #29a4fb;--td-brand-color-7: #0594fa;--td-brand-color-8: #29a4fb;--td-brand-color-9: #58b8fc;--td-brand-color-10: #d7eefe}:root[theme-color=green]{--td-brand-color-1: #e8f8f2;--td-brand-color-2: #bcebdc;--td-brand-color-3: #85dbbe;--td-brand-color-4: #48c79c;--td-brand-color-5: #00a870;--td-brand-color-6: #078d5c;--td-brand-color-7: #067945;--td-brand-color-8: #00a870;--td-brand-color-9: #044f2a;--td-brand-color-10: #033017}:root[theme-color=green][theme-mode=dark]{--td-brand-color: #03a56f;--td-brand-color-1: #024b15;--td-brand-color-2: #03965c;--td-brand-color-3: #03a56f;--td-brand-color-4: #04c383;--td-brand-color-5: #03965c;--td-brand-color-6: #03a56f;--td-brand-color-7: #04c383;--td-brand-color-8: #03a56f;--td-brand-color-9: #05eb9f;--td-brand-color-10: #91fdd9}:root[theme-color=orange]{--td-brand-color-1: #fce5d7;--td-brand-color-2: #f8cdaf;--td-brand-color-3: #f4b285;--td-brand-color-4: #f19659;--td-brand-color-5: #ed7b2f;--td-brand-color-6: #e75510;--td-brand-color-7: #f19659;--td-brand-color-8: #ed7b2f;--td-brand-color-9: #e75510;--td-brand-color-10: #7f0a02;--td-brand-color: #ed7b2f}:root[theme-color=orange][theme-mode=dark]{--td-brand-color: #ed7b2f;--td-brand-color-1: #692204;--td-brand-color-2: #873105;--td-brand-color-3: #a24006;--td-brand-color-4: #c25110;--td-brand-color-5: #d66724;--td-brand-color-6: #ed8139;--td-brand-color-7: #ff9852;--td-brand-color-8: #ed7b2f;--td-brand-color-9: #ed7b2f;--td-brand-color-10: #fce5d7}:root[theme-color=pink]{--td-brand-color: #ed49b4;--td-brand-color-1: #fce5f4;--td-brand-color-2: #facae9;--td-brand-color-3: #f7aede;--td-brand-color-4: #f491d2;--td-brand-color-5: #f172c5;--td-brand-color-6: #ed49b4;--td-brand-color-7: #f172c5;--td-brand-color-8: #ed49b4;--td-brand-color-9: #e80f9d;--td-brand-color-10: #8f025e}:root[theme-color=pink][theme-mode=dark]{--td-brand-color: #ff70cf;--td-brand-color-1: #5b374f;--td-brand-color-2: #9b066d;--td-brand-color-3: #bc088a;--td-brand-color-4: #d435a0;--td-brand-color-5: #ed53b7;--td-brand-color-6: #ff70cf;--td-brand-color-7: #ff99e4;--td-brand-color-8: #ff70cf;--td-brand-color-9: #ffdbfd;--td-brand-color-10: #fff2ff}:root[theme-color=purple]{--td-brand-color: #834ec2;--td-brand-color-1: #eee6f7;--td-brand-color-2: #ddceee;--td-brand-color-3: #ccb6e6;--td-brand-color-4: #bb9edc;--td-brand-color-5: #ab87d5;--td-brand-color-6: #9a6fce;--td-brand-color-7: #9a6fce;--td-brand-color-8: #834ec2;--td-brand-color-9: #783ac3;--td-brand-color-10: #4c1397}:root[theme-color=purple][theme-mode=dark]{--td-brand-color: #ab87d5;--td-brand-color-1: #4c1397;--td-brand-color-2: #6325b0;--td-brand-color-3: #783ac3;--td-brand-color-4: #834ec2;--td-brand-color-5: #9a6fce;--td-brand-color-6: #ab87d5;--td-brand-color-7: #ab87d5;--td-brand-color-8: #ab87d5;--td-brand-color-9: #ccb6e6;--td-brand-color-10: #eee6f7}:root[theme-color=red]{---td-brand-color: #e34d59;--td-brand-color-1: #fbe5e7;--td-brand-color-2: #f7ccd0;--td-brand-color-3: #f3b2b8;--td-brand-color-4: #ef989f;--td-brand-color-5: #ea7b84;--td-brand-color-6: #e34d59;--td-brand-color-7: #ea7b84;--td-brand-color-8: #e34d59;--td-brand-color-9: #e42c3a;--td-brand-color-10: #8d0309}:root[theme-color=red][theme-mode=dark]{--td-brand-color: #fb6e77;--td-brand-color-1: #4f3335;--td-brand-color-2: #960627;--td-brand-color-3: #b01c37;--td-brand-color-4: #c9384a;--td-brand-color-5: #e35661;--td-brand-color-6: #fb6e77;--td-brand-color-7: #ff9195;--td-brand-color-8: #fb6e77;--td-brand-color-9: #ffd6d8;--td-brand-color-10: #fff2f2}:root[theme-color=yellow]{--td-brand-color: #ebb105;--td-brand-color-1: #fde9ab;--td-brand-color-2: #fbd152;--td-brand-color-3: #ebb105;--td-brand-color-4: #dda204;--td-brand-color-5: #ca8d03;--td-brand-color-6: #b67803;--td-brand-color-7: #fbd152;--td-brand-color-8: #ebb105;--td-brand-color-9: #dda204;--td-brand-color-10: #603100}:root[theme-color=yellow][theme-mode=dark]{--td-brand-color: #ca8d03;--td-brand-color-1: #603100;--td-brand-color-2: #764101;--td-brand-color-3: #8c5201;--td-brand-color-4: #a16502;--td-brand-color-5: #b67803;--td-brand-color-6: #ca8d03;--td-brand-color-7: #764101;--td-brand-color-8: #ca8d03;--td-brand-color-9: #a16502;--td-brand-color-10: #fde9ab}body{color:var(--td-text-color-secondary);font-family:PingFang SC,Microsoft YaHei,Arial Regular,"system-ui","sans-serif";font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;padding:0;margin:0}pre{font-family:PingFang SC,Microsoft YaHei,Arial Regular,"system-ui","sans-serif"}ul,dl,li,dd,dt{margin:0;padding:0;list-style:none}figure,h1,h2,h3,h4,h5,h6,p{margin:0}*{box-sizing:border-box}.t-button-link,a{color:var(--td-brand-color);text-decoration:none;cursor:pointer;transition:color .2s cubic-bezier(.38,0,.24,1)}.t-button-link:hover,a:hover{color:var(--td-brand-color-hover)}.t-button-link:active,a:active{color:var(--td-brand-color-active)}.t-button-link--active,a--active{color:var(--td-brand-color-active)}.t-button-link:focus,a:focus{text-decoration:none}.t-button-link{margin-right:24px}.t-button-link:last-child{margin-right:0}#nprogress .bar[data-v-518d0aec]{background:var(--td-brand-color)!important}.t-watermark{overflow:inherit!important}