/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-font-weight:initial;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-translate-x:0;--tw-translate-y:0;--tw-translate-z:0}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-emerald-700:oklch(50.8% .118 165.612);--color-emerald-800:oklch(43.2% .095 166.913);--color-white:#fff;--spacing:.25rem;--text-xs:.75rem;--text-xs--line-height:calc(1 / .75);--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--font-weight-semibold:600;--radius-md:.375rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.\!relative{position:relative!important}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.table{display:table}.min-h-11{min-height:calc(var(--spacing) * 11)}.shrink-0{flex-shrink:0}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.items-center{align-items:center}.justify-center{justify-content:center}.rounded-md{border-radius:var(--radius-md)}.border{border-style:var(--tw-border-style);border-width:1px}.border-emerald-700{border-color:var(--color-emerald-700)}.bg-emerald-700{background-color:var(--color-emerald-700)}.px-2\.5{padding-inline:calc(var(--spacing) * 2.5)}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.\!text-white{color:var(--color-white)!important}.italic{font-style:italic}.underline{text-decoration-line:underline}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}@media (hover:hover){.hover\:border-emerald-800:hover{border-color:var(--color-emerald-800)}.hover\:bg-emerald-800:hover{background-color:var(--color-emerald-800)}}.focus-visible\:ring-2:focus-visible{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.focus-visible\:ring-emerald-700:focus-visible{--tw-ring-color:var(--color-emerald-700)}.focus-visible\:ring-offset-2:focus-visible{--tw-ring-offset-width:2px;--tw-ring-offset-shadow:var(--tw-ring-inset,) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color)}.focus-visible\:outline-none:focus-visible{--tw-outline-style:none;outline-style:none}.active\:translate-y-px:active{--tw-translate-y:1px;translate:var(--tw-translate-x) var(--tw-translate-y)}@media (width>=40rem){.sm\:hidden{display:none}.sm\:inline{display:inline}.sm\:px-3{padding-inline:calc(var(--spacing) * 3)}.sm\:text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}}}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--brand:#35d39b;--brand-dark:#0f7f55;--brand-soft:#ecfbf5;--text:#111827;--text-secondary:#5f6b7a;--text-muted:#6b7280;--line:#eef0f3;--surface:#fff;--canvas:#eff1f4;--card-border:#e8ecef;--topbar-height:76px;--sidebar-width:244px;--toc-width:300px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--text);background:var(--canvas);font-family:var(--font-inter), "PingFang SC", "Microsoft YaHei", sans-serif;margin:0;overflow-x:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit}.reader-shell{background:var(--canvas);min-height:100vh}.reader-topbar{inset:0 var(--toc-width) auto 0;z-index:40;height:var(--topbar-height);grid-template-columns:var(--sidebar-width) minmax(0, 1fr) auto;border-bottom:1px solid var(--line);background:#fff;align-items:center;display:grid;position:fixed}.brand-block{border-right:1px solid var(--line);align-items:center;gap:10px;height:100%;padding:0 28px;display:flex}.brand-mark{color:#fff;background:var(--brand);letter-spacing:.2px;border-radius:8px;flex:none;place-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:grid}.brand-name{color:#111827;letter-spacing:-.35px;text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:20px;font-weight:700;overflow:hidden}.current-document{width:min(654px,100% - 56px);min-width:0;height:44px;color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;background:#f7f8fa;border-radius:20px;align-items:center;margin:0 16px 0 40px;padding:0 18px;font-size:14px;display:flex;overflow:hidden}.topbar-actions{height:100%;color:var(--text-muted);justify-content:flex-end;align-items:center;gap:10px;padding:0 24px 0 0;font-size:12px;display:flex}.collection-count{color:#6f7a89;white-space:nowrap;background:#f7f8fa;border-radius:999px;padding:7px 11px}.mobile-menu-button{min-height:44px;color:var(--text-secondary);cursor:pointer;background:#f7f8fa;border:1px solid #0000;border-radius:10px;align-items:center;gap:6px;padding:7px 12px;display:none}.mobile-menu-button:hover,.mobile-menu-button:focus-visible{color:#263241;outline-offset:2px;border-color:#d9efe6;outline:2px solid #35d39b4d}.reader-layout{grid-template-columns:var(--sidebar-width) minmax(0, 1fr) var(--toc-width);min-height:100vh;padding-top:var(--topbar-height);background:var(--canvas);display:grid}.reader-sidebar{z-index:30;top:var(--topbar-height);width:var(--sidebar-width);background:var(--surface);border-right:1px solid var(--line);scrollbar-width:thin;scrollbar-color:#d7dbe1 transparent;padding:22px 12px 32px;position:fixed;bottom:0;left:0;overflow-y:auto}.library-note{color:var(--text-muted);margin:0 16px 18px;font-size:12px;line-height:1.6}.navigation-mode-switch{border:1px solid var(--line);background:#f4f5f7;border-radius:10px;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px;margin:0 4px 14px;padding:3px;display:grid}.navigation-mode-button{min-width:0;min-height:44px;color:var(--text-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:7px;padding:6px 8px;font-size:12px;font-weight:650;line-height:1.35;transition:color .16s,background-color .16s,border-color .16s,transform .16s}.navigation-mode-button:hover{color:#263241;background:#ffffffad}.navigation-mode-button:focus-visible{color:#263241;outline-offset:1px;outline:2px solid #35d39b8c}.navigation-mode-button.is-active,.navigation-mode-button[aria-pressed=true]{color:var(--brand-dark);box-shadow:inset 0 -2px 0 var(--brand);background:#fff;border-color:#d9efe6}.navigation-mode-button:active{transform:translateY(1px)}.learning-path-navigation,.learning-stage,.learning-stage-toggle,.learning-stage-panel,.learning-track,.learning-document-list,.learning-document-link{min-width:0;max-width:100%}.learning-path-navigation{border-bottom:1px solid var(--line);width:100%}.learning-stage{border-top:1px solid var(--line)}.learning-stage-toggle{width:100%;color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:0;grid-template-columns:minmax(0,1fr) auto 12px;align-items:start;gap:5px 7px;padding:12px 6px 11px;transition:color .16s,background-color .16s,transform .16s;display:grid}.learning-stage-toggle:hover{color:#263241;background:#fafbfb}.learning-stage-toggle:focus-visible{color:#263241;outline-offset:-2px;outline:2px solid #35d39b6b}.learning-stage-toggle:active{transform:translateY(1px)}.learning-stage.is-open>.learning-stage-toggle{color:#263241;background:#fbfcfc}.learning-stage-step{color:var(--brand-dark);letter-spacing:.2px;grid-area:1/1;align-self:center;font-size:10.5px;font-weight:700}.learning-stage-heading{grid-area:2/1/auto/3;gap:2px;min-width:0;padding-right:2px;display:grid}.learning-stage-heading strong,.learning-stage-heading span{overflow-wrap:anywhere}.learning-stage-heading strong{color:#263241;font-size:13px;font-weight:700;line-height:1.45}.learning-stage-heading span{color:var(--text-muted);font-size:11px;line-height:1.55}.learning-stage-count{color:#4b5563;font-variant-numeric:tabular-nums;white-space:nowrap;background:#f4f5f7;border-radius:999px;grid-area:1/2;align-self:center;padding:2px 6px;font-size:9.5px;font-weight:650;line-height:1.4}.learning-stage-toggle>.chevron{grid-area:1/3/3;place-self:center}.learning-stage-panel{border-left:1px solid #d9efe6;width:calc(100% - 8px);margin:0 0 12px 8px;padding:1px 0 1px 9px}.learning-track+.learning-track{margin-top:13px}.learning-track-heading{align-items:center;gap:8px;min-width:0;margin:0 3px 7px;padding:0 5px 0 8px;display:flex}.learning-track-heading h3{overflow-wrap:anywhere;min-width:0;color:var(--brand-dark);flex:auto;align-items:center;gap:8px;margin:0;font-size:12px;font-weight:700;line-height:1.4;display:flex}.learning-track-heading h3:after{background:var(--line);content:"";flex:18px;min-width:12px;height:1px}.learning-track-heading>span{color:var(--brand-dark);font-variant-numeric:tabular-nums;white-space:nowrap;flex:none;margin-left:auto;font-size:10px;font-weight:700;line-height:1.35}.learning-document-list{width:100%}.learning-document-link{width:100%;color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:7px;margin:1px 0;padding:7px 7px 7px 11px;transition:color .16s,background-color .16s,transform .16s;display:block;position:relative}.learning-document-link:hover,.learning-document-link:focus-visible{color:#263241;background:#f7f8fa}.learning-document-link:focus-visible{outline-offset:-1px;outline:2px solid #35d39b66}.learning-document-link:active{transform:translateY(1px)}.learning-document-link.is-active{color:#263241;background:#f4f5f7}.learning-document-link.is-active:before{background:var(--brand);content:"";border-radius:3px;width:3px;position:absolute;top:8px;bottom:8px;left:2px}.learning-document-title{color:inherit;overflow-wrap:anywhere;white-space:normal;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;font-weight:620;line-height:1.45;display:-webkit-box;overflow:hidden}.learning-document-meta{min-width:0;color:var(--text-muted);flex-wrap:wrap;align-items:center;gap:2px 7px;margin-top:4px;font-size:9.5px;line-height:1.45;display:flex}.learning-document-meta>span:first-child{overflow-wrap:anywhere;flex:88px;min-width:0}.learning-document-meta>span:not(:first-child){white-space:nowrap;flex:none}.learning-document-status{color:#9a5b1f;background:#fff9e7;border-radius:999px;padding:1px 5px;font-weight:700}.learning-track-empty,.learning-track-note{color:var(--text-muted);overflow-wrap:anywhere;margin:4px 3px 0;font-size:10.5px;line-height:1.55}.learning-track-empty{font-style:italic}.learning-track-preview{border-top:1px dashed #d7dbe1;padding-top:12px}.learning-track-note{color:#7c6041;margin-bottom:5px}.learning-document-missing{color:#9a3412;overflow-wrap:anywhere;background:#fff9f5;border-left:2px solid #c2410c;margin:3px 2px;padding:6px 7px 6px 9px;font-size:10.5px;line-height:1.5}.learning-document-missing strong,.learning-document-missing span{display:block}.learning-document-missing strong{color:#7c2d12;margin-bottom:1px;font-size:11px}.nav-group{width:100%;min-height:40px;color:var(--text-secondary);text-align:left;background:0 0;border:0;border-radius:10px;align-items:center;gap:8px;margin:2px 0;padding:9px 16px;font-size:14px;font-weight:600;line-height:1.4;display:flex}.nav-group-button{cursor:pointer}.nav-group-button:hover,.nav-group-button:focus-visible,.nav-subgroup:hover,.nav-subgroup:focus-visible{color:#263241;outline-offset:1px;background:#f4f5f7;outline:2px solid #35d39b3d}.chevron{color:#9aa3af;flex:none;width:12px;font-size:15px;line-height:1;transition:transform .16s}.chevron.is-open{transform:rotate(90deg)}.nav-subtree{margin-left:14px}.nav-subgroup{width:calc(100% - 2px);min-height:36px;color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:8px;align-items:center;gap:7px;margin:3px 0;padding:7px 12px;font-size:12px;font-weight:620;display:flex}.subgroup-count{color:#16a06a;background:var(--brand-soft);border-radius:999px;margin-left:auto;padding:1px 6px;font-size:10px;font-weight:650}.document-list{margin-left:6px}.document-link{width:100%;min-height:38px;color:var(--text-secondary);cursor:pointer;text-align:left;text-overflow:ellipsis;white-space:nowrap;background:0 0;border:0;border-radius:8px;margin:1px 0;padding:9px 10px 9px 14px;font-size:13px;line-height:20px;display:block;position:relative;overflow:hidden}.document-link:hover,.document-link:focus-visible{color:#263241;outline-offset:1px;background:#f7f8fa;outline:2px solid #35d39b3d}.document-link.is-active{color:#263241;background:#f4f5f7;font-weight:650}.document-link.is-active:before{background:var(--brand);content:"";border-radius:3px;width:3px;position:absolute;top:9px;bottom:9px;left:2px}.reader-main{background:var(--canvas);grid-column:2;min-width:0;padding:32px 32px 96px}.reader-article{border:1px solid var(--card-border);background:#fff;border-radius:22px;outline:none;width:min(900px,100%);margin:0 auto;padding:48px 56px 72px;scroll-margin-top:98px}.reader-shell.is-pdf-mode .reader-topbar{right:0}.reader-shell.is-pdf-mode .reader-layout{grid-template-columns:var(--sidebar-width) minmax(0, 1fr)}.reader-shell.is-pdf-mode .reader-toc{display:none}.reader-article.is-pdf-document{width:min(1120px,100%);padding:40px 40px 64px}.breadcrumbs{color:var(--text-muted);align-items:center;gap:7px;margin-bottom:20px;font-size:13px;display:flex}.reader-article>h1{color:#111827;letter-spacing:-.75px;margin:0 0 14px;font-size:clamp(29px,3vw,34px);font-weight:750;line-height:1.3}.article-meta{color:var(--text-muted);align-items:center;gap:9px;margin-bottom:30px;font-size:13px;display:flex}.markdown-body a{color:var(--brand-dark);text-decoration:none}.markdown-body a:hover{color:#0b6a46;text-underline-offset:3px;text-decoration:underline}.article-summary{color:var(--text-secondary);border:1px solid var(--card-border);background:#f7f8fa;border-radius:14px;margin:0 0 30px;padding:20px 22px}.article-summary strong{color:var(--brand-dark);margin-bottom:7px;font-size:14px;display:block}.article-summary p{color:#4b5563;margin:0;font-size:14px;line-height:1.75}.article-summary small{color:var(--text-muted);margin-top:7px;font-size:12px;line-height:1.6;display:block}.pdf-viewer{background:#eef1f3;border:1px solid #dfe4e8;border-radius:16px;margin:0 0 32px;overflow:hidden}.pdf-viewer:fullscreen{background:#eef1f3;border:0;border-radius:0;flex-direction:column;display:flex}.pdf-viewer-toolbar{background:#fff;border-bottom:1px solid #dfe4e8;justify-content:space-between;align-items:center;gap:18px;min-height:58px;padding:10px 12px 10px 16px;display:flex}.pdf-viewer-switcher{color:var(--text-secondary);background:#f8faf9;border-bottom:1px solid #dfe4e8;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px 16px;font-size:12px;font-weight:650;display:grid}.pdf-viewer-switcher select{color:#263241;width:100%;min-width:0;height:36px;font:inherit;background:#fff;border:1px solid #d9dee3;border-radius:8px;padding:0 34px 0 10px}.pdf-viewer-switcher select:focus-visible{outline-offset:2px;outline:2px solid #35d39b8c}.pdf-viewer-switcher small{color:var(--text-muted);font-variant-numeric:tabular-nums;white-space:nowrap}.pdf-viewer-title{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:10px;min-width:0;display:grid}.pdf-viewer-title span{color:var(--brand-dark);letter-spacing:.2px;background:#edf7f2;border:1px solid #d7ebe2;border-radius:6px;padding:4px 7px;font-size:11px;font-weight:700}.pdf-viewer-title strong{color:#263241;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:650;overflow:hidden}.pdf-viewer-actions{flex:none;align-items:center;gap:8px;display:flex}.pdf-viewer-actions a,.pdf-viewer-actions button,.pdf-viewer-error a{color:#2f3a47;min-height:34px;font:inherit;cursor:pointer;background:#fff;border:1px solid #d9dee3;border-radius:8px;justify-content:center;align-items:center;padding:0 12px;font-size:12px;font-weight:650;text-decoration:none;transition:transform .16s,border-color .16s,background .16s;display:inline-flex}.pdf-viewer-actions a:hover,.pdf-viewer-actions button:hover:not(:disabled),.pdf-viewer-error a:hover{color:#263241;background:#f7f8fa;border-color:#c7ced5;text-decoration:none}.pdf-viewer-actions a:active,.pdf-viewer-actions button:active:not(:disabled),.pdf-viewer-error a:active{transform:translateY(1px)}.pdf-viewer-actions a:focus-visible,.pdf-viewer-actions button:focus-visible,.pdf-viewer-error a:focus-visible{outline-offset:2px;outline:2px solid #35d39b8c}.pdf-viewer-actions button:disabled{color:#9aa2ac;cursor:not-allowed;background:#f5f6f7}.pdf-viewer-frame{background:#e8ebee;border:0;width:100%;height:min(78dvh,900px);min-height:640px;display:block}.pdf-viewer:fullscreen .pdf-viewer-frame{flex:auto;height:auto;min-height:0;max-height:none}.pdf-viewer-loading,.pdf-viewer-error{min-height:520px;color:var(--text-secondary);text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:36px;display:flex}.pdf-viewer-loading strong,.pdf-viewer-error strong{color:#263241;margin-top:16px;font-size:16px}.pdf-viewer-loading small,.pdf-viewer-error p{max-width:420px;color:var(--text-muted);margin:8px 0 0;font-size:13px;line-height:1.7}.pdf-viewer-skeleton{background:linear-gradient(100deg,#dde2e6 20%,#eef1f3 42%,#dde2e6 64%) 0 0/220% 100%;border:1px solid #d7dce1;border-radius:10px;width:min(420px,78%);height:220px;animation:1.4s ease-in-out infinite pdf-skeleton-shimmer;display:block}.pdf-viewer-error>span{width:58px;height:58px;color:var(--brand-dark);background:#fff;border:1px solid #d9e2dd;border-radius:14px;place-items:center;font-size:13px;font-weight:750;display:grid}.pdf-viewer-error a{margin-top:18px}@keyframes pdf-skeleton-shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.markdown-body h2,.markdown-body h3,.markdown-body h4{color:#171c24;scroll-margin-top:96px}.markdown-body h2{letter-spacing:-.35px;margin:42px 0 16px;font-size:25px;font-weight:730;line-height:1.4}.markdown-body h3{margin:30px 0 12px;font-size:20px;font-weight:700;line-height:1.5}.markdown-body h4{margin:24px 0 10px;font-size:16px;font-weight:700;line-height:1.6}.markdown-body p,.markdown-body li,.markdown-body blockquote{color:#374151;font-size:16px;line-height:1.85}.markdown-body p{margin:0 0 16px}.markdown-body ul,.markdown-body ol{margin:8px 0 20px;padding-left:27px}.markdown-body li{margin:5px 0;padding-left:3px}.markdown-body blockquote{color:#4b5563;border-left:3px solid var(--brand);background:#f7f8fa;border-radius:0 12px 12px 0;margin:22px 0;padding:16px 18px}.markdown-body pre{color:#374151;border:1px solid var(--card-border);font:14px/1.7 var(--font-geist-mono), Consolas, monospace;background:#f7f8fa;border-radius:14px;margin:20px 0;padding:16px 18px;position:relative;overflow-x:auto}.markdown-body pre[data-language]:before{color:#a0a5aa;content:attr(data-language);text-transform:uppercase;font-size:10px;position:absolute;top:5px;right:8px}.markdown-table-scroll{border:1px solid var(--card-border);scrollbar-color:#cbd5e1 transparent;scrollbar-width:thin;-webkit-overflow-scrolling:touch;background:#fff;border-radius:14px;width:100%;max-width:100%;margin:22px 0;overflow-x:auto}.markdown-table-scroll:focus-visible{outline-offset:2px;outline:2px solid #35d39bb8}.markdown-table-scroll table{border-collapse:separate;border-spacing:0;width:max-content;min-width:100%}.markdown-table-scroll th,.markdown-table-scroll td{color:#374151;border-right:1px solid var(--line);border-bottom:1px solid var(--line);overflow-wrap:anywhere;text-align:left;vertical-align:top;white-space:normal;min-width:140px;max-width:360px;padding:12px 14px;font-size:14px;line-height:1.7}.markdown-table-scroll th{color:#263241;background:#f7f8fa;font-weight:700}.markdown-table-scroll th:last-child,.markdown-table-scroll td:last-child{border-right:0}.markdown-table-scroll tbody tr:last-child td,.markdown-table-scroll thead:last-child th{border-bottom:0}.markdown-body p code,.markdown-body li code{color:#9a5b1f;font-family:var(--font-geist-mono), Consolas, monospace;background:#fff9e7;border-radius:4px;padding:2px 5px;font-size:.88em}.markdown-body hr{background:var(--line);border:0;height:1px;margin:34px 0}.markdown-image{margin:24px 0}.markdown-image img{border:1px solid var(--card-border);border-radius:14px;max-width:100%;height:auto;margin:0 auto;display:block}.markdown-image figcaption{color:var(--text-muted);text-align:center;margin-top:8px;font-size:12px}.markdown-table-scroll .markdown-image.is-table-cell{min-width:220px;margin:0}.markdown-table-scroll .markdown-image.is-table-cell img{border-radius:10px;width:auto;max-width:100%}.image-placeholder{min-height:150px;color:var(--text-muted);text-align:center;background:#f7f8fa;border:1px dashed #d7dbe1;border-radius:14px;place-items:center;gap:4px;margin:24px 0;padding:26px;display:grid}.image-placeholder span{color:#16a06a;background:var(--brand-soft);border-radius:6px;padding:4px 8px;font-size:11px}.image-placeholder strong{color:var(--text-secondary);font-size:14px}.image-placeholder small{font-size:12px}.markdown-table-scroll .image-placeholder.is-table-cell{min-width:220px;min-height:120px;margin:0;padding:18px}.reader-toc{z-index:30;width:var(--toc-width);border-left:1px solid var(--line);scrollbar-color:#d7dbe1 transparent;scrollbar-width:thin;background:#fff;padding:36px 24px 40px;position:fixed;top:0;bottom:0;right:0;overflow-y:auto}.toc-title{color:#111827;letter-spacing:-.35px;margin:0 8px 24px;font-size:22px;font-weight:750}.reader-toc a{color:var(--text-muted);text-overflow:ellipsis;border-radius:8px;margin:2px 0;padding:8px 10px;font-size:12.5px;line-height:1.5;text-decoration:none;display:block;overflow:hidden}.reader-toc a:hover{color:#263241;background:#f7f8fa}.reader-toc a:focus-visible{color:#263241;outline-offset:1px;background:#f7f8fa;outline:2px solid #35d39b8c}.reader-toc a.is-indented{padding-left:22px}.reader-toc a.is-deeply-indented{padding-left:34px}.reader-toc a.is-active{color:var(--brand-dark);box-shadow:inset 3px 0 0 var(--brand);background:#f4f5f7;font-weight:650}.toc-empty{color:var(--text-muted);background:#f7f8fa;border-radius:8px;padding:8px 10px;font-size:12px;display:block}.mobile-overlay{display:none}@media (width<=1200px) and (width>=1025px){:root{--sidebar-width:220px;--toc-width:240px}.brand-block{padding-left:20px;padding-right:20px}.brand-name{font-size:18px}.current-document{width:min(654px,100% - 40px);margin-left:24px}.reader-main{padding:24px}.reader-article{padding:40px 36px 60px}.reader-toc{padding:30px 18px 36px}.toc-title{font-size:20px}}@media (width<=1024px){:root{--sidebar-width:220px;--toc-width:0px}.reader-topbar{grid-template-columns:var(--sidebar-width) minmax(240px, 1fr) auto}.reader-layout{grid-template-columns:var(--sidebar-width) minmax(0, 1fr)}.reader-toc{display:none}.reader-main{padding-left:24px;padding-right:24px}.reader-article{padding:40px 36px 60px}}@media (width<=768px){:root{--topbar-height:60px}.reader-topbar{grid-template-columns:minmax(0,1fr) auto}.brand-block{border-right:0;min-width:0;padding:0 16px}.brand-mark{width:30px;height:30px}.brand-name{letter-spacing:-.2px;font-size:16px}.current-document{display:none}.topbar-actions{padding-right:14px}.collection-count{display:none}.mobile-menu-button{display:inline-flex}.navigation-mode-switch{margin-left:0;margin-right:0}.learning-stage-toggle{padding-left:8px;padding-right:8px}.learning-stage-panel{width:calc(100% - 10px);margin-left:10px}.nav-group,.nav-subgroup,.document-link{min-height:44px}.reader-layout{display:block}.reader-sidebar{visibility:hidden;width:min(88vw,300px);padding-top:16px;transition:transform .19s,visibility .19s;transform:translate(-105%);box-shadow:18px 0 44px #11182729}.reader-sidebar.is-mobile-open{visibility:visible;transform:translate(0)}.mobile-overlay{z-index:20;inset:var(--topbar-height) 0 0 0;visibility:hidden;opacity:0;pointer-events:none;background:#1118276b;border:0;padding:0;transition:opacity .19s,visibility .19s;display:block;position:fixed}.mobile-overlay.is-visible{visibility:visible;opacity:1;pointer-events:auto}.reader-main{padding:16px 14px 48px}.reader-article{border-radius:16px;padding:26px 20px 48px;scroll-margin-top:76px}.reader-article.is-pdf-document{padding:26px 16px 42px}.reader-article>h1{letter-spacing:-.45px;font-size:26px}.article-meta{margin-bottom:26px}.article-summary{border-radius:12px;padding:16px 17px}.pdf-viewer{border-radius:12px;margin-left:-6px;margin-right:-6px}.pdf-viewer-toolbar{align-items:flex-start;padding:10px}.pdf-viewer-switcher{grid-template-columns:1fr auto;padding:9px 10px}.pdf-viewer-switcher>span{display:none}.pdf-viewer-title{grid-template-columns:1fr;gap:5px}.pdf-viewer-title span{width:max-content}.pdf-viewer-actions a{display:none}.pdf-viewer-actions button{min-height:40px}.pdf-viewer-frame{height:68dvh;min-height:480px}.pdf-viewer-loading,.pdf-viewer-error{min-height:420px;padding:28px 18px}.markdown-body h2{margin-top:34px;font-size:22px}.markdown-body h3{margin-top:27px;font-size:18px}.markdown-body h4{margin-top:22px;font-size:16px}.markdown-body p,.markdown-body li,.markdown-body blockquote{font-size:15.5px;line-height:1.8}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.chevron,.reader-sidebar,.mobile-overlay,.navigation-mode-button,.learning-stage-toggle,.learning-document-link{transition:none}.navigation-mode-button:active,.learning-stage-toggle:active,.learning-document-link:active{transform:none}.pdf-viewer-skeleton{animation:none}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}._routeRoot_1j7vi_1{--ink:#17231f;--muted:#617069;--muted-small:#5f6d67;--line:#d9ded8;--paper:#f4f1e9;--surface:#fffefa;--surface-soft:#ecefe9;--accent:#176f61;--accent-deep:#0f564b;--accent-soft:#dcebe5;--review:#885f22;--review-soft:#fff4d9;min-height:100dvh;color:var(--ink);background:radial-gradient(circle at 8% 8%, #176f6114, transparent 25rem), var(--paper);font-family:var(--font-l01-sans), "Microsoft YaHei", sans-serif}._pageShell_1j7vi_22{min-height:100dvh}._topbar_1j7vi_26{z-index:10;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#fffefaeb;border-bottom:1px solid #d9ded8e6;grid-template-columns:minmax(180px,1fr) auto minmax(180px,1fr);align-items:center;gap:24px;min-height:68px;padding:10px max(22px,50vw - 590px);display:grid;position:sticky;top:0}._brand_1j7vi_41,._exitLink_1j7vi_42,._secondaryLink_1j7vi_43{color:inherit;text-decoration:none}._brand_1j7vi_41{justify-self:start;align-items:center;gap:11px;font-size:14px;font-weight:720;display:inline-flex}._brandMark_1j7vi_57{color:#fff;background:var(--accent);letter-spacing:-.04em;border-radius:10px 3px;place-items:center;width:34px;height:34px;font-size:11px;display:grid}._topbarMeta_1j7vi_69{justify-self:center;align-items:center;gap:9px;display:flex}._topbarMeta_1j7vi_69 span{color:var(--muted);background:#f2f3ef;border:1px solid #e0e3de;border-radius:999px;padding:6px 9px;font-size:11px;font-weight:650}._exitLink_1j7vi_42{min-height:42px;color:var(--muted);border-radius:9px;justify-content:center;justify-self:end;align-items:center;padding:0 12px;font-size:12px;font-weight:650;display:inline-flex}._exitLink_1j7vi_42:hover{color:var(--accent-deep);background:var(--accent-soft)}._introMain_1j7vi_104,._courseMain_1j7vi_105,._resultMain_1j7vi_106{width:min(100%,1180px);margin:0 auto;padding:clamp(40px,7vw,88px) 24px 96px}._introMain_1j7vi_104{grid-template-columns:minmax(0,1.08fr) minmax(380px,.82fr);align-items:center;gap:clamp(48px,8vw,112px);min-height:calc(100dvh - 68px);display:grid}._kicker_1j7vi_120,._panelLabel_1j7vi_121,._feedbackLabel_1j7vi_122{color:var(--accent);letter-spacing:.09em;text-transform:uppercase;margin:0;font-size:11px;font-weight:760;line-height:1.4}._introCopy_1j7vi_132 h1,._stepHeading_1j7vi_133 h1,._resultHero_1j7vi_134 h1,._remediationCard_1j7vi_135 h1{color:var(--ink);letter-spacing:-.048em;margin:0;font-weight:720}._introCopy_1j7vi_132 h1{max-width:760px;margin-top:16px;font-size:clamp(40px,6vw,68px);line-height:1.05}._introLead_1j7vi_149{max-width:640px;color:var(--muted);margin:24px 0 0;font-size:clamp(16px,2vw,19px);line-height:1.8}._goalSummary_1j7vi_157{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:0;max-width:620px;margin:34px 0;display:grid}._goalSummary_1j7vi_157>div{padding:18px 18px 18px 0}._goalSummary_1j7vi_157>div+div{border-left:1px solid var(--line);padding-left:22px}._goalSummary_1j7vi_157 span,._goalSummary_1j7vi_157 strong{display:block}._goalSummary_1j7vi_157 span{color:var(--muted);font-size:11px}._goalSummary_1j7vi_157 strong{margin-top:6px;font-size:14px;line-height:1.5}._primaryButton_1j7vi_192,._secondaryButton_1j7vi_193,._secondaryLink_1j7vi_43{min-height:48px;font:inherit;cursor:pointer;border-radius:12px 4px;justify-content:center;align-items:center;padding:0 20px;font-size:13px;font-weight:730;transition:transform .18s cubic-bezier(.16,1,.3,1),background-color .18s,border-color .18s,color .18s;display:inline-flex}._primaryButton_1j7vi_192{color:#fff;background:var(--accent);border:1px solid var(--accent);box-shadow:0 12px 28px #0f564b26}._primaryButton_1j7vi_192:hover:not(:disabled){background:var(--accent-deep);border-color:var(--accent-deep)}._secondaryButton_1j7vi_193,._secondaryLink_1j7vi_43{color:var(--ink);background:0 0;border:1px solid #cbd2cc}._secondaryButton_1j7vi_193:hover,._secondaryLink_1j7vi_43:hover{color:var(--accent-deep);background:var(--accent-soft);border-color:#9fbeb4}._primaryButton_1j7vi_192:active:not(:disabled),._secondaryButton_1j7vi_193:active,._secondaryLink_1j7vi_43:active{transform:translateY(1px)scale(.99)}._primaryButton_1j7vi_192:disabled{color:#87928c;box-shadow:none;cursor:not-allowed;background:#e2e5e1;border-color:#d8ddd8}._primaryButton_1j7vi_192:focus-visible,._secondaryButton_1j7vi_193:focus-visible,._secondaryLink_1j7vi_43:focus-visible,._exitLink_1j7vi_42:focus-visible,._brand_1j7vi_41:focus-visible,._hotspot_1j7vi_257:focus-visible,._hotspotSelected_1j7vi_258:focus-visible,._assignmentRow_1j7vi_261 select:focus-visible{outline:3px solid var(--accent-deep);outline-offset:3px}._option_1j7vi_259:has(input:focus-visible){outline:3px solid var(--accent-deep);outline-offset:3px}._optionSelected_1j7vi_260:has(input:focus-visible){outline:3px solid var(--accent-deep);outline-offset:3px}._timingBoundary_1j7vi_266{max-width:540px;color:var(--muted-small);margin:15px 0 0;font-size:11px;line-height:1.65}._decisionModel_1j7vi_274{background:#1b2d27;border:1px solid #2f4740;border-radius:8px 30px;padding:32px;position:relative;overflow:hidden;box-shadow:0 30px 65px #1229222e}._decisionModel_1j7vi_274:before{content:"";border:1px solid #d7ebe12e;border-radius:50%;width:220px;height:220px;position:absolute;top:-80px;right:-70px}._decisionModel_1j7vi_274>p{color:#bcd1c9;letter-spacing:.08em;margin:0 0 24px;font-size:11px;font-weight:700;position:relative}._decisionModel_1j7vi_274 ol{gap:0;margin:0;padding:0;list-style:none;display:grid;position:relative}._decisionModel_1j7vi_274 li{border-top:1px solid #e1ede724;grid-template-columns:42px minmax(0,1fr);gap:4px 16px;padding:22px 0;display:grid}._decisionModel_1j7vi_274 li>span{color:#74ae9e;font-family:var(--font-geist-mono), Consolas, monospace;grid-row:1/3;font-size:12px}._decisionModel_1j7vi_274 li>strong{color:#f5f7f3;font-size:15px}._decisionModel_1j7vi_274 li>small{color:#aabcb5;font-size:12px;line-height:1.65}._courseMain_1j7vi_105{padding-top:34px}._progressHeader_1j7vi_343{grid-template-columns:auto minmax(180px,1fr) auto;align-items:center;gap:24px;margin-bottom:22px;display:grid}._progressHeader_1j7vi_343>div:first-child{align-items:baseline;gap:8px;display:flex}._progressHeader_1j7vi_343 p,._progressHeader_1j7vi_343 strong{margin:0}._progressHeader_1j7vi_343 p,._progressHeader_1j7vi_343>span{color:var(--muted);font-size:11px}._progressHeader_1j7vi_343 strong{color:var(--accent-deep);font-family:var(--font-geist-mono), Consolas, monospace;font-size:12px}._progressHeader_1j7vi_343>span{text-align:right}._progressTrack_1j7vi_378{background:#dfe4df;border-radius:999px;height:5px;overflow:hidden}._progressTrack_1j7vi_378 span{background:var(--accent);border-radius:inherit;height:100%;transition:width .3s cubic-bezier(.16,1,.3,1);display:block}._lessonStep_1j7vi_393,._remediationCard_1j7vi_135{background:var(--surface);border:1px solid var(--line);border-radius:8px 30px;padding:clamp(28px,5.5vw,64px);box-shadow:0 24px 65px #243b3214}._stepHeading_1j7vi_133{grid-template-columns:minmax(0,1fr) auto;gap:32px;margin-bottom:34px;display:grid}._stepHeading_1j7vi_133 h1,._remediationCard_1j7vi_135 h1{max-width:820px;margin-top:10px;font-size:clamp(30px,4.7vw,50px);line-height:1.12}._stepHeading_1j7vi_133>div>p:last-child,._remediationScenario_1j7vi_418{max-width:780px;color:var(--muted);margin:17px 0 0;font-size:15px;line-height:1.75}._nodeCount_1j7vi_426{color:var(--muted-small);white-space:nowrap;background:#f0f2ee;border:1px solid #e0e4df;border-radius:999px;align-self:start;padding:8px 10px;font-size:10px}._statusBoard_1j7vi_437{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}._statusRecord_1j7vi_444{min-width:0;padding:26px 22px}._statusRecord_1j7vi_444+._statusRecord_1j7vi_444{border-left:1px solid var(--line)}._statusRecord_1j7vi_444 span,._statusRecord_1j7vi_444 strong{display:block}._statusRecord_1j7vi_444 span{color:var(--muted);font-size:11px}._statusRecord_1j7vi_444 strong{overflow-wrap:anywhere;margin-top:11px;font-size:clamp(16px,2vw,20px);line-height:1.35}._inputOutputBoard_1j7vi_470{grid-template-columns:minmax(0,1fr) 84px minmax(0,1fr);align-items:stretch;min-height:250px;display:grid}._sourcePanel_1j7vi_477,._draftPanel_1j7vi_478{border:1px solid var(--line);flex-direction:column;justify-content:center;padding:clamp(24px,4vw,42px);display:flex}._sourcePanel_1j7vi_477{background:#f1eee5;border-radius:8px 0 0 24px}._draftPanel_1j7vi_478{background:#eef3ef;border-radius:0 24px 8px 0}._sourceLine_1j7vi_496,._hotspotLine_1j7vi_497{color:var(--ink);margin:18px 0 0;font-size:clamp(17px,2.2vw,23px);line-height:1.75}._sourceLine_1j7vi_496 strong{font-weight:720}._flowNode_1j7vi_508{color:var(--accent-deep);background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);place-items:center;display:grid}._flowNode_1j7vi_508 span{background:var(--accent-soft);border:1px solid #b8d3c9;border-radius:50%;place-items:center;width:44px;height:44px;font-size:11px;font-weight:760;display:grid}._flowNode_1j7vi_508 i{background:#a9b9b2;width:70px;height:1px;position:absolute}._hotspot_1j7vi_257,._hotspotSelected_1j7vi_258{color:inherit;font:inherit;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:5px;padding:4px 6px}._hotspot_1j7vi_257:hover{background:#176f6112;border-color:#176f6133}._hotspotSelected_1j7vi_258{color:var(--accent-deep);background:var(--accent-soft);border-color:#83b5a5}._hotspot_1j7vi_257:disabled,._hotspotSelected_1j7vi_258:disabled{cursor:default}._responsibilityBoard_1j7vi_563{gap:24px;display:grid}._actorGrid_1j7vi_568{border:1px solid var(--line);border-radius:8px 24px;grid-template-columns:repeat(3,minmax(0,1fr));display:grid}._actorColumn_1j7vi_575{min-width:0;padding:24px}._actorColumn_1j7vi_575+._actorColumn_1j7vi_575{border-left:1px solid var(--line)}._actorLabel_1j7vi_584{width:36px;height:36px;color:var(--accent-deep);background:var(--accent-soft);border-radius:50%;place-items:center;margin:0 0 18px;font-size:12px;font-weight:760;display:grid}._actorColumn_1j7vi_575 dl{gap:15px;margin:0;display:grid}._actorColumn_1j7vi_575 dl div{border-top:1px solid #e5e8e4;padding-top:14px}._actorColumn_1j7vi_575 dt{color:var(--muted);font-size:10px}._actorColumn_1j7vi_575 dd{margin:5px 0 0;font-size:13px;font-weight:650;line-height:1.55}._assignmentList_1j7vi_620{border-top:1px solid var(--line);display:grid}._assignmentRow_1j7vi_261{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) 150px;align-items:center;gap:22px;padding:16px 0;display:grid}._assignmentRow_1j7vi_261>span{font-size:13px;font-weight:650;line-height:1.55}._assignmentRow_1j7vi_261 small{color:var(--accent);margin-bottom:3px;font-size:10px;display:block}._assignmentRow_1j7vi_261 select{min-height:44px;color:var(--ink);font:inherit;background:#f8f8f4;border:1px solid #cdd4ce;border-radius:9px;padding:0 36px 0 12px;font-size:12px}._timelineBlock_1j7vi_658{gap:18px;display:grid}._timelineImage_1j7vi_663{border:1px solid var(--line);border-radius:8px 26px;grid-template-columns:repeat(4,minmax(0,1fr));display:grid;overflow:hidden}._timelineImagePanel_1j7vi_671{background:linear-gradient(145deg,#176f610f,#0000 68%),#f4f3ed;flex-direction:column;justify-content:space-between;min-width:0;min-height:180px;padding:18px;display:flex}._timelineImagePanel_1j7vi_671+._timelineImagePanel_1j7vi_671{border-left:1px solid #737e7747}._timelineImagePanel_1j7vi_671>span{color:#44554e;background:#fffefae6;border:1px solid #cfd5d0e6;border-radius:999px;align-self:flex-start;padding:6px 8px;font-size:11px;font-weight:750}._timelineImagePanel_1j7vi_671>div{background:#fffefaeb;border:1px solid #cdd5d0eb;border-radius:10px 3px;padding:12px;box-shadow:0 10px 28px #1e362d14}._timelineImagePanel_1j7vi_671 strong,._timelineImagePanel_1j7vi_671 small{display:block}._timelineImagePanel_1j7vi_671 strong{font-size:14px}._timelineImagePanel_1j7vi_671 small{color:var(--muted);margin-top:5px;font-size:12px;line-height:1.5}._timelineDebrief_1j7vi_722{border:1px solid var(--line);background:#eef3ef;border-radius:8px 24px;grid-template-columns:minmax(0,1.5fr) minmax(220px,.5fr);margin:0;scroll-margin-top:88px;display:grid;overflow:hidden}._timelineDebrief_1j7vi_722:focus{outline:3px solid var(--accent-deep);outline-offset:3px}._timelineDebriefImage_1j7vi_738{aspect-ratio:2;background-color:#e2e8e4;background-image:var(--timeline-image);background-position:50%;background-repeat:no-repeat;background-size:contain;position:relative}._timelineDebriefMarker_1j7vi_748{color:#173f37;background:#fffefaf0;border:1px solid #176f616b;border-radius:999px;place-items:center;width:28px;height:28px;font-size:12px;font-weight:800;display:grid;position:absolute;top:12px;transform:translate(-50%);box-shadow:0 4px 14px #1a392e24}._timelineDebriefMarker_1j7vi_748:first-child{left:12.5%}._timelineDebriefMarker_1j7vi_748:nth-child(2){left:37.5%}._timelineDebriefMarker_1j7vi_748:nth-child(3){left:62.5%}._timelineDebriefMarker_1j7vi_748:nth-child(4){left:87.5%}._timelineDebrief_1j7vi_722 figcaption{flex-direction:column;justify-content:flex-start;gap:12px;padding:22px;display:flex}._timelineDebrief_1j7vi_722 figcaption strong{font-size:16px;line-height:1.45}._timelineDebriefMap_1j7vi_794{gap:8px;margin:0;padding:0;list-style:none;display:grid}._timelineDebriefMap_1j7vi_794 li{grid-template-columns:68px minmax(0,1fr);align-items:baseline;gap:8px;display:grid}._timelineDebriefMap_1j7vi_794 b{color:var(--accent-strong);font-size:12px}._timelineDebriefMap_1j7vi_794 span,._timelineDebriefConclusion_1j7vi_815{color:var(--muted);font-size:14px;line-height:1.55}._timelineDebriefConclusion_1j7vi_815{border-top:1px solid #737e773d;margin:0;padding-top:10px}._recordPair_1j7vi_827{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}._recordPair_1j7vi_827 article{min-width:0;padding:clamp(24px,4vw,38px)}._recordPair_1j7vi_827 article+article{border-left:1px solid var(--line)}._recordPair_1j7vi_827 strong{overflow-wrap:anywhere;margin-top:14px;font-size:clamp(18px,2.4vw,24px);display:block}._recordPair_1j7vi_827 article>p:last-child{color:var(--muted);margin:10px 0 0;font-size:13px;line-height:1.65}._comparisonRows_1j7vi_857{border-top:1px solid var(--line);display:grid}._comparisonHeader_1j7vi_862,._comparisonRow_1j7vi_857{grid-template-columns:minmax(118px,.55fr) repeat(2,minmax(0,1fr));display:grid}._comparisonHeader_1j7vi_862{color:var(--muted);border-bottom:1px solid var(--line);background:#f0f2ee;font-size:10px}._comparisonHeader_1j7vi_862>*{padding:12px 16px}._comparisonRow_1j7vi_857{border-bottom:1px solid var(--line)}._comparisonRow_1j7vi_857>*{overflow-wrap:anywhere;min-width:0;margin:0;padding:16px}._comparisonRow_1j7vi_857>*+*{border-left:1px solid var(--line)}._comparisonRow_1j7vi_857>span{color:var(--muted);font-size:11px;font-weight:700}._comparisonRow_1j7vi_857 p{font-size:12px;line-height:1.6}._matrixBoard_1j7vi_905{border-top:1px solid var(--line);gap:0;display:grid}._matrixTable_1j7vi_911{display:grid}._matrixStatus_1j7vi_915{border-bottom:1px solid var(--line);background:#f0f2ee;justify-content:space-between;align-items:center;gap:20px;padding:14px 16px;display:flex}._matrixStatus_1j7vi_915 span{color:var(--muted);font-size:10px}._matrixStatus_1j7vi_915 strong{font-size:12px}._matrixHeader_1j7vi_934,._matrixRow_1j7vi_935{grid-template-columns:minmax(115px,.55fr) repeat(2,minmax(0,1fr));display:grid}._matrixHeader_1j7vi_934{color:var(--muted);border-bottom:1px solid var(--line);font-size:10px}._matrixHeader_1j7vi_934 span,._matrixRow_1j7vi_935>*{min-width:0;padding:12px 16px}._matrixHeader_1j7vi_934 span+span,._matrixRow_1j7vi_935>*+*{border-left:1px solid var(--line)}._matrixRow_1j7vi_935{border-bottom:1px solid var(--line)}._matrixRow_1j7vi_935 strong{font-size:12px}._matrixRow_1j7vi_935 p{color:#46544e;margin:0;font-size:11px;line-height:1.55}._questionArea_1j7vi_972{border-top:1px solid var(--line);margin-top:42px;padding-top:34px}._questionHeading_1j7vi_978{max-width:820px}._questionHeading_1j7vi_978>span{color:var(--accent);letter-spacing:.08em;font-size:10px;font-weight:730}._questionHeading_1j7vi_978 h2{color:var(--ink);letter-spacing:-.025em;margin:9px 0 0;font-size:clamp(20px,3vw,28px);line-height:1.35}._optionList_1j7vi_997{max-width:840px;border:0;gap:9px;min-inline-size:0;margin:22px 0 0;padding:0;display:grid}._selectionHint_1j7vi_1007{color:var(--muted);margin:0 0 2px;font-size:11px}._option_1j7vi_259,._optionSelected_1j7vi_260{cursor:pointer;border-radius:10px 3px;align-items:center;gap:12px;min-width:0;min-height:50px;padding:11px 14px;transition:transform .16s cubic-bezier(.16,1,.3,1),border-color .16s,background-color .16s;display:flex}._option_1j7vi_259{background:#f8f8f4;border:1px solid #dde1dc}._option_1j7vi_259:hover{background:#f0f5f1;border-color:#b6c9c1}._optionSelected_1j7vi_260{color:var(--accent-deep);background:var(--accent-soft);border:1px solid #7eb09f}._option_1j7vi_259:active,._optionSelected_1j7vi_260:active{transform:translateY(1px)}._option_1j7vi_259 input,._optionSelected_1j7vi_260 input{width:18px;height:18px;accent-color:var(--accent);flex:none;margin:0}._option_1j7vi_259 span,._optionSelected_1j7vi_260 span{overflow-wrap:anywhere;min-width:0;font-size:13px;line-height:1.55}._feedbackCorrect_1j7vi_1067,._feedbackReview_1j7vi_1068{border-radius:10px 3px;max-width:840px;margin-top:22px;padding:19px 20px}._feedbackStatusIdle_1j7vi_1075{width:0;height:0;margin:0;padding:0;overflow:hidden}._feedbackCorrect_1j7vi_1067{background:#e5f1eb;border:1px solid #bbd8cc}._feedbackReview_1j7vi_1068{background:var(--review-soft);border:1px solid #e6cf9d}._feedbackReview_1j7vi_1068 ._feedbackLabel_1j7vi_122{color:var(--review)}._feedbackCorrect_1j7vi_1067>strong,._feedbackReview_1j7vi_1068>strong{margin-top:7px;font-size:13px;line-height:1.65;display:block}._feedbackCorrect_1j7vi_1067>p:last-child,._feedbackReview_1j7vi_1068>p:last-child{color:var(--muted);margin:9px 0 0;font-size:12px;line-height:1.7}._actionRow_1j7vi_1113{align-items:center;gap:18px;max-width:840px;margin-top:24px;display:flex}._actionRow_1j7vi_1113>p{max-width:520px;color:var(--muted-small);margin:0;font-size:11px;line-height:1.6}._lessonRetryActions_1j7vi_1129{flex:none;align-items:center;gap:10px;display:flex}._evidenceRecords_1j7vi_1136{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}._evidenceRecords_1j7vi_1136 article{min-width:0;padding:22px 18px}._evidenceRecords_1j7vi_1136 article+article{border-left:1px solid var(--line)}._evidenceRecords_1j7vi_1136 span,._evidenceRecords_1j7vi_1136 strong{display:block}._evidenceRecords_1j7vi_1136 span,._authorityRows_1j7vi_1158 span,._logRows_1j7vi_1159 span{color:var(--accent);letter-spacing:.06em;font-size:11px;font-weight:760}._evidenceRecords_1j7vi_1136 strong{margin-top:10px;font-size:13px}._evidenceRecords_1j7vi_1136 p{color:var(--muted);margin:7px 0 0;font-size:12px;line-height:1.55}._ruleLogBoard_1j7vi_1178{gap:18px;display:grid}._ruleStrip_1j7vi_1183{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}._ruleStrip_1j7vi_1183 p{color:#3e4d46;margin:0;padding:16px;font-size:11px;line-height:1.6}._ruleStrip_1j7vi_1183 p+p{border-left:1px solid var(--line)}._logRows_1j7vi_1159,._authorityRows_1j7vi_1158{border:1px solid var(--line);border-radius:8px 18px;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}._logRows_1j7vi_1159 article,._authorityRows_1j7vi_1158 article{min-width:0;padding:17px}._logRows_1j7vi_1159 article+article,._authorityRows_1j7vi_1158 article+article{border-left:1px solid var(--line)}._logRows_1j7vi_1159 strong,._authorityRows_1j7vi_1158 strong{margin-top:8px;font-size:12px;display:block}._logRows_1j7vi_1159 p,._authorityRows_1j7vi_1158 p{color:var(--muted);margin:6px 0 0;font-size:11px;line-height:1.55}._currentRequest_1j7vi_1236{border-left:3px solid var(--accent);background:#edf1ec;grid-template-columns:auto minmax(0,1fr);align-items:baseline;gap:4px 16px;margin-bottom:18px;padding:17px 18px;display:grid}._currentRequest_1j7vi_1236>span{color:var(--muted);grid-row:1/3;font-size:10px}._currentRequest_1j7vi_1236 strong{font-size:13px}._currentRequest_1j7vi_1236 p{color:var(--muted);margin:0;font-size:11px;line-height:1.5}._authorityRows_1j7vi_1158 small{color:#40534b;font-family:var(--font-geist-mono), Consolas, monospace;margin-top:8px;font-size:11px;display:block}._supportRepairBoard_1j7vi_1272 ._recordPair_1j7vi_827{border:1px solid var(--line)}._resultMain_1j7vi_106{padding-top:clamp(46px,8vw,92px)}._resultHero_1j7vi_134{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) 140px;align-items:center;gap:44px;padding-bottom:36px;display:grid}._resultHero_1j7vi_134 h1{margin-top:10px;font-size:clamp(38px,6vw,64px);line-height:1.08}._resultHero_1j7vi_134>div:first-child>p:last-child{max-width:700px;color:var(--muted);margin:16px 0 0;font-size:14px;line-height:1.7}._scoreDial_1j7vi_1303{width:138px;height:138px;color:var(--accent-deep);background:var(--accent-soft);border:1px solid #b7d3c9;border-radius:50%;grid-template-columns:auto auto;place-content:center;display:grid}._scoreDial_1j7vi_1303 strong{font-family:var(--font-geist-mono), Consolas, monospace;font-size:44px;line-height:1}._scoreDial_1j7vi_1303 span{color:var(--muted);align-self:end;margin-bottom:4px;font-size:14px}._scoreDial_1j7vi_1303 small{color:var(--muted);text-align:center;grid-column:1/-1;margin-top:8px;font-size:10px}._resultGrid_1j7vi_1337{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));margin-top:32px;display:grid}._resultGrid_1j7vi_1337 section{padding:24px 24px 24px 0}._resultGrid_1j7vi_1337 section+section{border-left:1px solid var(--line);padding-left:28px}._resultGrid_1j7vi_1337 span,._resultGrid_1j7vi_1337 strong{display:block}._resultGrid_1j7vi_1337 span{color:var(--muted);font-size:10px}._resultGrid_1j7vi_1337 strong{color:var(--accent-deep);margin-top:7px;font-size:19px}._resultGrid_1j7vi_1337 p{color:var(--muted);margin:8px 0 0;font-size:12px;line-height:1.6}._timingPanel_1j7vi_1377{background:#ecefe9;border-radius:8px 22px;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-top:30px;padding:24px;display:grid}._timingPanel_1j7vi_1377>div{padding-right:24px}._timingPanel_1j7vi_1377>div+div{border-left:1px solid #d1d8d2;padding-left:24px}._timingPanel_1j7vi_1377 span,._timingPanel_1j7vi_1377 strong{display:block}._timingPanel_1j7vi_1377 span{color:var(--muted);font-size:10px}._timingPanel_1j7vi_1377 strong{font-family:var(--font-geist-mono), Consolas, monospace;margin-top:6px;font-size:17px}._timingPanel_1j7vi_1377>p{color:var(--muted-small);border-top:1px solid #d1d8d2;grid-column:1/3;margin:18px 0 0;padding-top:16px;font-size:10px;line-height:1.6}._remediationSummary_1j7vi_1422{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:30px;margin-top:24px;padding:24px 0;display:flex}._remediationSummary_1j7vi_1422 span,._remediationSummary_1j7vi_1422 strong{display:block}._remediationSummary_1j7vi_1422 span{color:var(--muted);font-size:10px}._remediationSummary_1j7vi_1422 strong{margin-top:5px;font-size:18px}._remediationSummary_1j7vi_1422 p{color:var(--muted);margin:7px 0 0;font-size:12px;line-height:1.55}._resultActions_1j7vi_1454{flex-wrap:wrap;gap:10px;margin-top:28px;display:flex}._remediationCard_1j7vi_135{max-width:920px;margin:0 auto}._remediationCard_1j7vi_135 ._questionHeading_1j7vi_978{border-top:1px solid var(--line);margin-top:30px;padding-top:26px}._footer_1j7vi_1472{width:min(100%,1180px);margin:0 auto;padding:0 24px 34px}._footer_1j7vi_1472 p{color:var(--muted-small);text-align:center;margin:0;font-size:10px;line-height:1.6}@media (width<=900px){._introMain_1j7vi_104{grid-template-columns:minmax(0,1fr);gap:46px}._decisionModel_1j7vi_274{max-width:680px}._statusBoard_1j7vi_437,._evidenceRecords_1j7vi_1136{grid-template-columns:repeat(2,minmax(0,1fr))}._statusRecord_1j7vi_444:nth-child(3),._statusRecord_1j7vi_444:nth-child(4),._evidenceRecords_1j7vi_1136 article:nth-child(3),._evidenceRecords_1j7vi_1136 article:nth-child(4){border-top:1px solid var(--line)}._statusRecord_1j7vi_444:nth-child(3),._evidenceRecords_1j7vi_1136 article:nth-child(3){border-left:0}._timelineImage_1j7vi_663{grid-template-columns:repeat(2,minmax(0,1fr))}._timelineImagePanel_1j7vi_671:nth-child(3){border-top:1px solid #737e7747;border-left:0}._timelineImagePanel_1j7vi_671:nth-child(4){border-top:1px solid #737e7747}._logRows_1j7vi_1159,._authorityRows_1j7vi_1158{grid-template-columns:repeat(2,minmax(0,1fr))}._logRows_1j7vi_1159 article:nth-child(3),._authorityRows_1j7vi_1158 article:nth-child(3){border-top:1px solid var(--line);border-left:0}._logRows_1j7vi_1159 article:nth-child(4),._authorityRows_1j7vi_1158 article:nth-child(4){border-top:1px solid var(--line)}}@media (width<=720px){._topbar_1j7vi_26{grid-template-columns:1fr auto;gap:12px;min-height:62px;padding:9px 14px}._topbarMeta_1j7vi_69,._brand_1j7vi_41>span:last-child{display:none}._introMain_1j7vi_104,._courseMain_1j7vi_105,._resultMain_1j7vi_106{padding:34px 14px 64px}._introMain_1j7vi_104{align-items:start;min-height:auto}._introCopy_1j7vi_132 h1{font-size:clamp(37px,12vw,53px)}._goalSummary_1j7vi_157{grid-template-columns:minmax(0,1fr)}._goalSummary_1j7vi_157>div+div{border-top:1px solid var(--line);border-left:0;padding-left:0}._decisionModel_1j7vi_274{padding:25px 22px}._progressHeader_1j7vi_343{grid-template-columns:auto minmax(100px,1fr);gap:13px}._progressHeader_1j7vi_343>span{display:none}._lessonStep_1j7vi_393,._remediationCard_1j7vi_135{border-radius:7px 20px;padding:26px 18px 32px}._stepHeading_1j7vi_133{grid-template-columns:minmax(0,1fr);gap:14px}._stepHeading_1j7vi_133 h1,._remediationCard_1j7vi_135 h1{font-size:clamp(29px,9vw,39px)}._nodeCount_1j7vi_426{overflow-wrap:anywhere;white-space:normal;border-radius:8px 16px;justify-self:start;max-width:100%;line-height:1.5}._statusBoard_1j7vi_437{grid-template-columns:minmax(0,1fr)}._statusRecord_1j7vi_444{grid-template-columns:minmax(100px,.55fr) minmax(0,1fr);align-items:center;gap:14px;padding:15px 13px;display:grid}._statusRecord_1j7vi_444+._statusRecord_1j7vi_444,._statusRecord_1j7vi_444:nth-child(3),._statusRecord_1j7vi_444:nth-child(4){border-top:1px solid var(--line);border-left:0}._statusRecord_1j7vi_444 strong{margin-top:0;font-size:15px}._inputOutputBoard_1j7vi_470{grid-template-columns:minmax(0,1fr)}._sourcePanel_1j7vi_477,._draftPanel_1j7vi_478{border-radius:7px 18px;min-height:165px}._flowNode_1j7vi_508{border:0;min-height:64px}._flowNode_1j7vi_508 i{width:1px;height:54px}._actorGrid_1j7vi_568{grid-template-columns:minmax(0,1fr)}._actorColumn_1j7vi_575+._actorColumn_1j7vi_575{border-top:1px solid var(--line);border-left:0}._actorColumn_1j7vi_575{grid-template-columns:42px minmax(0,1fr);gap:12px;padding:18px;display:grid}._actorColumn_1j7vi_575 dl{grid-template-columns:repeat(2,minmax(0,1fr))}._actorColumn_1j7vi_575 dl div{border-top:0;border-left:1px solid #e5e8e4;padding-top:0;padding-left:12px}._assignmentRow_1j7vi_261{grid-template-columns:minmax(0,1fr);gap:9px}._timelineImage_1j7vi_663{grid-template-columns:repeat(2,minmax(0,1fr))}._timelineImagePanel_1j7vi_671{min-height:112px}._timelineImagePanel_1j7vi_671:nth-child(3),._timelineImagePanel_1j7vi_671:nth-child(4){border-top:1px solid #737e7747}._timelineImagePanel_1j7vi_671:nth-child(3){border-left:0}._timelineDebrief_1j7vi_722{grid-template-columns:minmax(0,1fr)}._timelineDebrief_1j7vi_722 figcaption{padding:18px}._recordPair_1j7vi_827{grid-template-columns:minmax(0,1fr)}._recordPair_1j7vi_827 article+article{border-top:1px solid var(--line);border-left:0}._comparisonHeader_1j7vi_862,._comparisonRow_1j7vi_857{grid-template-columns:minmax(78px,.62fr) repeat(2,minmax(0,1fr))}._comparisonHeader_1j7vi_862>*,._comparisonRow_1j7vi_857>*{padding:11px 8px}._comparisonRow_1j7vi_857 p{font-size:12px;line-height:1.55}._comparisonRow_1j7vi_857>span{font-size:11px}._matrixHeader_1j7vi_934{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}._matrixRow_1j7vi_935{grid-template-columns:repeat(2,minmax(0,1fr));padding:14px 0}._matrixRow_1j7vi_935 strong{grid-column:1/3;padding:0 10px 11px}._matrixRow_1j7vi_935 p{border-top:1px solid #e4e8e3;padding:23px 10px 0;position:relative}._matrixRow_1j7vi_935 p:before{color:var(--muted);content:attr(data-label);font-size:11px;font-weight:700;position:absolute;top:7px;left:10px}._matrixRow_1j7vi_935 p:nth-child(2){border-left:0}._evidenceRecords_1j7vi_1136,._ruleStrip_1j7vi_1183,._logRows_1j7vi_1159,._authorityRows_1j7vi_1158{grid-template-columns:minmax(0,1fr)}._evidenceRecords_1j7vi_1136 article+article,._evidenceRecords_1j7vi_1136 article:nth-child(3),._evidenceRecords_1j7vi_1136 article:nth-child(4),._ruleStrip_1j7vi_1183 p+p,._logRows_1j7vi_1159 article+article,._logRows_1j7vi_1159 article:nth-child(3),._logRows_1j7vi_1159 article:nth-child(4),._authorityRows_1j7vi_1158 article+article,._authorityRows_1j7vi_1158 article:nth-child(3),._authorityRows_1j7vi_1158 article:nth-child(4){border-top:1px solid var(--line);border-left:0}._currentRequest_1j7vi_1236{grid-template-columns:minmax(0,1fr)}._currentRequest_1j7vi_1236>span{grid-row:auto}._questionArea_1j7vi_972{margin-top:32px;padding-top:27px}._actionRow_1j7vi_1113,._remediationSummary_1j7vi_1422{flex-direction:column;align-items:stretch}._actionRow_1j7vi_1113 ._primaryButton_1j7vi_192,._actionRow_1j7vi_1113 ._secondaryButton_1j7vi_193,._remediationSummary_1j7vi_1422 ._primaryButton_1j7vi_192{width:100%}._lessonRetryActions_1j7vi_1129{flex-direction:column;align-items:stretch;width:100%}._resultHero_1j7vi_134{grid-template-columns:minmax(0,1fr)}._scoreDial_1j7vi_1303{width:116px;height:116px}._resultGrid_1j7vi_1337,._timingPanel_1j7vi_1377{grid-template-columns:minmax(0,1fr)}._resultGrid_1j7vi_1337 section+section{border-top:1px solid var(--line);border-left:0;padding-left:0}._timingPanel_1j7vi_1377>div{padding:0}._timingPanel_1j7vi_1377>div+div{border-top:1px solid #d1d8d2;border-left:0;margin-top:16px;padding:16px 0 0}._timingPanel_1j7vi_1377>p{grid-column:1}._resultActions_1j7vi_1454>*{width:100%}}@media (prefers-reduced-motion:reduce){._primaryButton_1j7vi_192,._secondaryButton_1j7vi_193,._secondaryLink_1j7vi_43,._option_1j7vi_259,._optionSelected_1j7vi_260,._progressTrack_1j7vi_378 span{transition:none}._primaryButton_1j7vi_192:active:not(:disabled),._secondaryButton_1j7vi_193:active,._secondaryLink_1j7vi_43:active,._option_1j7vi_259:active,._optionSelected_1j7vi_260:active{transform:none}}