:root{--tkb-primary: #083b72;--tkb-primary-strong: #075eb8;--tkb-primary-interactive: #086ac1;--tkb-primary-soft: #2e8ad6;--tkb-primary-wash: #eaf4ff;--tkb-accent: #e48a55;--tkb-accent-strong: #b85a24;--tkb-teal: #159b9a;--tkb-teal-strong: #0f7d7d;--tkb-teal-bg: #e8f7f4;--tkb-accent-bg: #fff0e7;--tkb-ink: #173d69;--tkb-ink-strong: #083b72;--tkb-ink-muted: #5f7996;--tkb-ink-faint: #64778f;--tkb-surface: #ffffff;--tkb-surface-raised: #f8fbfe;--tkb-surface-sunken: #f1f7fc;--tkb-surface-inset: #f3f9fe;--tkb-line: #dceaf5;--tkb-line-strong: #c3d3e8;--tkb-wash-info: #f0f8ff;--tkb-wash-teal: #f0fbf8;--tkb-wash-teal-soft: #f4fbfa;--tkb-wash-accent: #f4f1ee;--tkb-accent-wash: #fff6ee;--tkb-accent-wash-strong: #ffefe1;--tkb-accent-soft: #eba67e;--tkb-accent-line: #f3cbb6;--tkb-line-soft: #eaf0f6;--tkb-success: #12794c;--tkb-success-bg: #e7f5ee;--tkb-success-line: #b6e0ca;--tkb-warning: #9a6407;--tkb-warning-bg: #fdf4e5;--tkb-warning-line: #f0dcb4;--tkb-danger: #b32d21;--tkb-danger-bg: #fdeceb;--tkb-danger-line: #f3c8c4;--tkb-info: #0f4c9e;--tkb-info-bg: #e8f0fb;--tkb-info-line: #c2d7f2;--tkb-spacing-xxs-value: 4;--tkb-spacing-xxs-unit: px;--tkb-spacing-xs-value: 6;--tkb-spacing-xs-unit: px;--tkb-spacing-sm-value: 8;--tkb-spacing-sm-unit: px;--tkb-spacing-md-value: 10;--tkb-spacing-md-unit: px;--tkb-spacing-lg-value: 12;--tkb-spacing-lg-unit: px;--tkb-spacing-xl-value: 14;--tkb-spacing-xl-unit: px;--tkb-spacing-xxl-value: 16;--tkb-spacing-xxl-unit: px;--tkb-spacing-xxxl-value: 18;--tkb-spacing-xxxl-unit: px;--tkb-spacing-gutter-value: 20;--tkb-spacing-gutter-unit: px;--tkb-spacing-section-value: 22;--tkb-spacing-section-unit: px;--tkb-spacing-panel-value: 24;--tkb-spacing-panel-unit: px;--tkb-spacing-page-value: 28;--tkb-spacing-page-unit: px;--tkb-spacing-xxxs-value: 3;--tkb-spacing-xxxs-unit: px;--tkb-spacing-tight-value: 5;--tkb-spacing-tight-unit: px;--tkb-spacing-snug-value: 7;--tkb-spacing-snug-unit: px;--tkb-spacing-cozy-value: 9;--tkb-spacing-cozy-unit: px;--tkb-spacing-roomy-value: 13;--tkb-spacing-roomy-unit: px;--tkb-spacing-loose-value: 15;--tkb-spacing-loose-unit: px;--tkb-spacing-airy-value: 17;--tkb-spacing-airy-unit: px;--tkb-spacing-section-lg-value: 26;--tkb-spacing-section-lg-unit: px;--tkb-spacing-section-xl-value: 30;--tkb-spacing-section-xl-unit: px;--tkb-spacing-block-value: 32;--tkb-spacing-block-unit: px;--tkb-spacing-block-lg-value: 38;--tkb-spacing-block-lg-unit: px;--tkb-spacing-hairline-value: 1;--tkb-spacing-hairline-unit: px;--tkb-spacing-nudge-value: 2;--tkb-spacing-nudge-unit: px;--tkb-spacing-fine-value: 11;--tkb-spacing-fine-unit: px;--tkb-rounded-xxs-value: 4;--tkb-rounded-xxs-unit: px;--tkb-rounded-xs-value: 5;--tkb-rounded-xs-unit: px;--tkb-rounded-smm-value: 6;--tkb-rounded-smm-unit: px;--tkb-rounded-md-value: 8;--tkb-rounded-md-unit: px;--tkb-rounded-mdl-value: 9;--tkb-rounded-mdl-unit: px;--tkb-rounded-lg-value: 10;--tkb-rounded-lg-unit: px;--tkb-rounded-lgl-value: 12;--tkb-rounded-lgl-unit: px;--tkb-rounded-xl-value: 14;--tkb-rounded-xl-unit: px;--tkb-rounded-xxl-value: 24;--tkb-rounded-xxl-unit: px;--tkb-rounded-hero-value: 34;--tkb-rounded-hero-unit: px;--tkb-rounded-pill-value: 999;--tkb-rounded-pill-unit: px;--tkb-typography-display-fontfamily: Microsoft YaHei;--tkb-typography-display-fontsize: 26px;--tkb-typography-display-fontweight: 700;--tkb-typography-display-letterspacing: -.2px;--tkb-typography-h1-fontfamily: Microsoft YaHei;--tkb-typography-h1-fontsize: 16px;--tkb-typography-h1-fontweight: 700;--tkb-typography-h1-letterspacing: .8px;--tkb-typography-h2-fontfamily: Microsoft YaHei;--tkb-typography-h2-fontsize: 14px;--tkb-typography-h2-fontweight: 700;--tkb-typography-h3-fontfamily: Microsoft YaHei;--tkb-typography-h3-fontsize: 13px;--tkb-typography-h3-fontweight: 700;--tkb-typography-body-md-fontfamily: Microsoft YaHei;--tkb-typography-body-md-fontsize: 13px;--tkb-typography-body-md-fontweight: 400;--tkb-typography-body-sm-fontfamily: Microsoft YaHei;--tkb-typography-body-sm-fontsize: 12px;--tkb-typography-body-sm-fontweight: 400;--tkb-typography-body-reading-fontfamily: Microsoft YaHei;--tkb-typography-body-reading-fontsize: 13.5px;--tkb-typography-body-reading-fontweight: 400;--tkb-typography-label-fontfamily: Microsoft YaHei;--tkb-typography-label-fontsize: 11.5px;--tkb-typography-label-fontweight: 400;--tkb-typography-label-caps-fontfamily: Microsoft YaHei;--tkb-typography-label-caps-fontsize: 10px;--tkb-typography-label-caps-fontweight: 400;--tkb-typography-label-caps-letterspacing: 1.6px;--tkb-typography-table-head-fontfamily: Microsoft YaHei;--tkb-typography-table-head-fontsize: 11.5px;--tkb-typography-table-head-fontweight: 600;--tkb-typography-table-cell-fontfamily: Microsoft YaHei;--tkb-typography-table-cell-fontsize: 12px;--tkb-typography-table-cell-fontweight: 400;--tkb-typography-code-fontfamily: SF Mono;--tkb-typography-code-fontsize: 11.5px;--tkb-typography-code-fontweight: 400;--tkb-font-size-xxs-value: 10;--tkb-font-size-xxs-unit: px;--tkb-font-size-xs-value: 10.5;--tkb-font-size-xs-unit: px;--tkb-font-size-sm-value: 11;--tkb-font-size-sm-unit: px;--tkb-font-size-md-value: 11.5;--tkb-font-size-md-unit: px;--tkb-font-size-lg-value: 12;--tkb-font-size-lg-unit: px;--tkb-font-size-xl-value: 13;--tkb-font-size-xl-unit: px;--tkb-font-size-xxl-value: 13.5;--tkb-font-size-xxl-unit: px;--tkb-font-size-xxxl-value: 14;--tkb-font-size-xxxl-unit: px;--tkb-font-size-h3-value: 15;--tkb-font-size-h3-unit: px;--tkb-font-size-h2-value: 16;--tkb-font-size-h2-unit: px;--tkb-font-size-h1-value: 18;--tkb-font-size-h1-unit: px;--tkb-font-size-title-value: 20;--tkb-font-size-title-unit: px;--tkb-font-size-lead-value: 22;--tkb-font-size-lead-unit: px;--tkb-font-size-display-value: 24;--tkb-font-size-display-unit: px;--tkb-font-size-hero-value: 30;--tkb-font-size-hero-unit: px;--tkb-font-size-micro-value: 9;--tkb-font-size-micro-unit: px;--tkb-font-size-xs-plus-value: 12.5;--tkb-font-size-xs-plus-unit: px;--tkb-font-size-h2-plus-value: 17;--tkb-font-size-h2-plus-unit: px;--tkb-font-size-title-sm-value: 19;--tkb-font-size-title-sm-unit: px;--tkb-font-size-display-sm-value: 26;--tkb-font-size-display-sm-unit: px;--tkb-font-size-display-md-value: 28;--tkb-font-size-display-md-unit: px;--tkb-font-size-display-lg-value: 34;--tkb-font-size-display-lg-unit: px;--tkb-font-size-hero-sm-value: 35;--tkb-font-size-hero-sm-unit: px;--tkb-font-size-hero-md-value: 40;--tkb-font-size-hero-md-unit: px;--tkb-font-size-hero-lg-value: 48;--tkb-font-size-hero-lg-unit: px;--tkb-spacing-xxs: 4px;--tkb-spacing-xs: 6px;--tkb-spacing-sm: 8px;--tkb-spacing-md: 10px;--tkb-spacing-lg: 12px;--tkb-spacing-xl: 14px;--tkb-spacing-xxl: 16px;--tkb-spacing-xxxl: 18px;--tkb-spacing-gutter: 20px;--tkb-spacing-section: 22px;--tkb-spacing-panel: 24px;--tkb-spacing-page: 28px;--tkb-spacing-xxxs: 3px;--tkb-spacing-tight: 5px;--tkb-spacing-snug: 7px;--tkb-spacing-cozy: 9px;--tkb-spacing-roomy: 13px;--tkb-spacing-loose: 15px;--tkb-spacing-airy: 17px;--tkb-spacing-section-lg: 26px;--tkb-spacing-section-xl: 30px;--tkb-spacing-block: 32px;--tkb-spacing-block-lg: 38px;--tkb-spacing-hairline: 1px;--tkb-spacing-nudge: 2px;--tkb-spacing-fine: 11px;--tkb-rounded-xxs: 4px;--tkb-rounded-xs: 5px;--tkb-rounded-smm: 6px;--tkb-rounded-md: 8px;--tkb-rounded-mdl: 9px;--tkb-rounded-lg: 10px;--tkb-rounded-lgl: 12px;--tkb-rounded-xl: 14px;--tkb-rounded-xxl: 24px;--tkb-rounded-hero: 34px;--tkb-rounded-pill: 999px;--tkb-font-size-xxs: 10px;--tkb-font-size-xs: 10.5px;--tkb-font-size-sm: 11px;--tkb-font-size-md: 11.5px;--tkb-font-size-lg: 12px;--tkb-font-size-xl: 13px;--tkb-font-size-xxl: 13.5px;--tkb-font-size-xxxl: 14px;--tkb-font-size-h3: 15px;--tkb-font-size-h2: 16px;--tkb-font-size-h1: 18px;--tkb-font-size-title: 20px;--tkb-font-size-lead: 22px;--tkb-font-size-display: 24px;--tkb-font-size-hero: 30px;--tkb-font-size-micro: 9px;--tkb-font-size-xs-plus: 12.5px;--tkb-font-size-h2-plus: 17px;--tkb-font-size-title-sm: 19px;--tkb-font-size-display-sm: 26px;--tkb-font-size-display-md: 28px;--tkb-font-size-display-lg: 34px;--tkb-font-size-hero-sm: 35px;--tkb-font-size-hero-md: 40px;--tkb-font-size-hero-lg: 48px;--tkb-radius-pill: 999px;--tkb-gradient-brand: linear-gradient(120deg, #083b72 0%, #075eb8 70%, #2e8ad6 100%)}.tkb-num{font-variant-numeric:tabular-nums}.tkb-source mark{background:#eaf4ff;color:#075eb8;padding:0 2px}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}