:root{--sui-font-sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;--sui-font-display:ui-serif,Georgia,"Times New Roman","Songti SC","Noto Serif CJK SC",serif;--sui-font-mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--sui-text-hero:44px;--sui-text-hero-mobile:28px;--sui-text-title:24px;--sui-text-section:20px;--sui-text-card-title:16px;--sui-text-body:14px;--sui-text-body-lg:16px;--sui-text-small:13px;--sui-text-caption:12px;--sui-text-micro:11px;--sui-leading-hero:1.08;--sui-leading-tight:1.2;--sui-leading-body:1.5;--sui-leading-relaxed:1.65;--sui-weight-regular:400;--sui-weight-medium:500;--sui-weight-semibold:700;--sui-weight-bold:800;--sui-bg:#f6f7f3;--sui-bg-soft:#eef3f0;--sui-surface:#fffefa;--sui-surface-raised:#fbfbf8;--sui-panel:#eef2e8;--sui-panel-blue:#e7eff2;--sui-ink:#17211c;--sui-text:#46534b;--sui-muted:#748078;--sui-line:#d9dfd4;--sui-accent:#2f6a45;--sui-info:#386b8f;--sui-warn:#9a731e;--sui-danger:#9a493c;--sui-success:#357a4f;--sui-space-1:4px;--sui-space-2:8px;--sui-space-3:12px;--sui-space-4:16px;--sui-space-5:20px;--sui-space-6:24px;--sui-space-8:32px;--sui-space-10:40px;--sui-space-12:48px;--sui-radius-xs:6px;--sui-radius-sm:8px;--sui-radius-md:10px;--sui-radius-pill:999px;--sui-shadow-soft:0 18px 40px rgba(26,39,31,0.08);--sui-left-rail-min:210px;--sui-left-rail-max:250px;--sui-left-rail-collapsed:78px;--sui-right-rail-min:280px;--sui-right-rail-max:340px;--sui-center-max:1060px;--sui-learning-shell-padding:16px;--sui-learning-shell-gap:16px;--sui-learning-left-width:232px;--sui-learning-left-collapsed:76px;--sui-learning-right-width:300px;--sui-learning-icon-frame:42px;--sui-learning-brand-logo-width:116px;--sui-learning-brand-logo-height:56px}.sui-button{min-height:36px;display:inline-flex;align-items:center;justify-content:center;gap:var(--sui-space-2);border:1px solid transparent;border-radius:var(--sui-radius-sm);padding:0 var(--sui-space-4);font-family:var(--sui-font-sans);font-size:var(--sui-text-body);font-weight:var(--sui-weight-semibold);line-height:1;text-decoration:none;white-space:nowrap;cursor:pointer}.sui-button:disabled,.sui-button[aria-disabled=true]{cursor:wait;opacity:.68}.sui-button--sm{min-height:32px;padding-inline:var(--sui-space-3);font-size:var(--sui-text-small)}.sui-button--lg{min-height:40px;padding-inline:var(--sui-space-5);font-size:var(--sui-text-body-lg)}.sui-button--primary{background:var(--sui-accent);color:#fff}.sui-button--secondary{border-color:var(--sui-line);background:var(--sui-surface);color:var(--sui-ink)}.sui-button--text{background:transparent;color:var(--sui-accent);padding-inline:var(--sui-space-2)}.sui-button--danger{background:var(--sui-danger);color:#fff}.sui-card{display:block;border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface);color:var(--sui-ink);padding:var(--sui-space-4)}.sui-card--soft{background:var(--sui-surface-raised)}.sui-card--info{background:var(--sui-panel-blue)}.sui-card--warning{background:color-mix(in srgb,var(--sui-warn) 9%,var(--sui-surface))}.sui-card--interactive{text-decoration:none;transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease}.sui-card--interactive:hover{border-color:color-mix(in srgb,var(--sui-accent) 42%,var(--sui-line));transform:translateY(-1px)}.sui-section-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sui-space-3)}.sui-section-header__copy{min-width:0;display:grid;grid-gap:var(--sui-space-1);gap:var(--sui-space-1)}.sui-section-header__copy span{color:var(--sui-muted);font-size:var(--sui-text-caption);font-weight:var(--sui-weight-semibold)}.sui-section-header__copy h2,.sui-section-header__copy h3,.sui-section-header__copy p{margin:0}.sui-section-header__copy h2,.sui-section-header__copy h3{color:var(--sui-ink);font-size:var(--sui-text-section);line-height:var(--sui-leading-tight)}.sui-section-header__copy p{color:var(--sui-text);font-size:var(--sui-text-body);line-height:var(--sui-leading-body)}.sui-section-header__action{flex:0 0 auto}.sui-badge{display:inline-flex;align-items:center;width:-moz-fit-content;width:fit-content;min-height:22px;border:1px solid var(--sui-line);border-radius:var(--sui-radius-pill);background:var(--sui-surface-raised);color:var(--sui-muted);padding:0 var(--sui-space-2);font-family:var(--sui-font-sans);font-size:var(--sui-text-caption);font-weight:var(--sui-weight-semibold);line-height:1}.sui-badge--accent{border-color:color-mix(in srgb,var(--sui-accent) 25%,var(--sui-line));background:color-mix(in srgb,var(--sui-accent) 10%,var(--sui-surface));color:var(--sui-accent)}.sui-badge--info{border-color:color-mix(in srgb,var(--sui-info) 25%,var(--sui-line));background:color-mix(in srgb,var(--sui-info) 10%,var(--sui-surface));color:var(--sui-info)}.sui-badge--warning{border-color:color-mix(in srgb,var(--sui-warn) 25%,var(--sui-line));background:color-mix(in srgb,var(--sui-warn) 10%,var(--sui-surface));color:var(--sui-warn)}.sui-badge--danger{border-color:color-mix(in srgb,var(--sui-danger) 25%,var(--sui-line));background:color-mix(in srgb,var(--sui-danger) 10%,var(--sui-surface));color:var(--sui-danger)}.sui-badge--success{border-color:color-mix(in srgb,var(--sui-success) 25%,var(--sui-line));background:color-mix(in srgb,var(--sui-success) 10%,var(--sui-surface));color:var(--sui-success)}.sui-task-card{display:flex;align-items:center;justify-content:space-between;gap:var(--sui-space-4);border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface);padding:var(--sui-space-4)}.sui-task-card__body{min-width:0;display:grid;grid-gap:var(--sui-space-2);gap:var(--sui-space-2)}.sui-task-card h3{margin:0;color:var(--sui-ink);font-size:var(--sui-text-card-title);line-height:var(--sui-leading-tight)}.sui-task-card p{margin:0;color:var(--sui-text);font-size:var(--sui-text-body);line-height:var(--sui-leading-body)}.sui-task-card__meta{display:flex;flex-wrap:wrap;gap:var(--sui-space-2)}.sui-app-shell{min-height:100vh;display:grid;grid-template-columns:minmax(var(--sui-left-rail-min),var(--sui-left-rail-max)) minmax(0,1fr) minmax(var(--sui-right-rail-min),var(--sui-right-rail-max));grid-gap:var(--sui-space-4);gap:var(--sui-space-4);padding:var(--sui-space-4)}.sui-app-shell__left,.sui-app-shell__right{min-width:0}.sui-app-shell__main{min-width:0;width:100%}.sui-module-shell{min-height:100vh;display:grid;grid-template-columns:minmax(var(--sui-left-rail-min),var(--sui-left-rail-max)) minmax(0,1fr) minmax(var(--sui-right-rail-min),var(--sui-right-rail-max));grid-gap:var(--sui-space-4);gap:var(--sui-space-4);padding:var(--sui-space-4);background:var(--sui-bg);color:var(--sui-ink);font-family:var(--sui-font-sans)}.sui-module-shell__left,.sui-module-shell__right{position:-webkit-sticky;position:sticky;top:var(--sui-space-4);height:calc(100vh - (var(--sui-space-4) * 2));min-width:0;border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:color-mix(in srgb,var(--sui-surface) 88%,transparent);box-shadow:var(--sui-shadow-soft)}.sui-module-shell__left{display:flex;flex-direction:column;gap:var(--sui-space-4);padding:var(--sui-space-4)}.sui-module-shell__right{overflow:auto;padding:var(--sui-space-4)}.sui-module-shell__main{min-width:0;display:grid;align-content:start;grid-gap:var(--sui-space-4);gap:var(--sui-space-4)}.sui-module-shell__bottom-item,.sui-module-shell__brand,.sui-module-shell__nav-item,.sui-module-shell__profile-link{color:inherit;text-decoration:none}.sui-module-shell__brand{min-height:44px;display:flex;align-items:center;gap:var(--sui-space-3);font-weight:var(--sui-weight-bold)}.sui-module-shell__avatar,.sui-module-shell__logo,.sui-module-shell__nav-mark{display:inline-grid;place-items:center;flex:0 0 auto}.sui-module-shell__logo{width:40px;height:40px;border-radius:var(--sui-radius-md);background:var(--sui-accent);color:#fff;font-weight:var(--sui-weight-bold)}.sui-module-shell__nav,.sui-module-shell__profile-links{display:grid;grid-gap:var(--sui-space-2);gap:var(--sui-space-2)}.sui-module-shell__nav-item,.sui-module-shell__profile-link{min-height:36px;display:flex;align-items:center;gap:var(--sui-space-2);border-radius:var(--sui-radius-sm);padding:0 var(--sui-space-3);color:var(--sui-text);font-size:var(--sui-text-body);font-weight:var(--sui-weight-semibold)}.sui-module-shell__profile-link{border:1px solid var(--sui-line);background:var(--sui-bg-soft);color:var(--sui-accent)}.sui-module-shell__nav-item:hover,.sui-module-shell__nav-item[aria-current=page]{background:var(--sui-accent);color:#fff}.sui-module-shell__nav-mark{width:24px;height:24px;border-radius:var(--sui-radius-xs);background:color-mix(in srgb,currentColor 12%,transparent);font-size:var(--sui-text-caption);font-weight:var(--sui-weight-bold)}.sui-module-shell__nav-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sui-module-shell__user{display:grid;grid-gap:var(--sui-space-3);gap:var(--sui-space-3);margin-top:auto}.sui-module-shell__user-main{display:flex;align-items:center;gap:var(--sui-space-3);border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface-raised);padding:var(--sui-space-3)}.sui-module-shell__avatar{width:36px;height:36px;overflow:hidden;border-radius:var(--sui-radius-pill);background:var(--sui-panel-blue);color:var(--sui-info);font-weight:var(--sui-weight-bold)}.sui-module-shell__avatar img{width:100%;height:100%;object-fit:cover}.sui-module-shell__user-copy{min-width:0;display:grid;grid-gap:2px;gap:2px}.sui-module-shell__user-copy span,.sui-module-shell__user-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sui-module-shell__user-copy strong{font-size:var(--sui-text-body)}.sui-module-shell__user-copy span{color:var(--sui-muted);font-size:var(--sui-text-caption)}.sui-module-shell__stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:var(--sui-space-2);gap:var(--sui-space-2)}.sui-module-shell__stats span{border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface-raised);color:var(--sui-muted);padding:var(--sui-space-2);font-size:var(--sui-text-micro);font-weight:var(--sui-weight-semibold)}.sui-module-shell__stats strong{display:block;margin-top:2px;color:var(--sui-ink);font-size:var(--sui-text-body)}.sui-module-shell__bottom-nav,.sui-module-shell__mobile-topbar{display:none}.sui-module-hero{min-height:160px;display:flex;align-items:center;justify-content:space-between;gap:var(--sui-space-5);border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface);padding:var(--sui-space-6)}.sui-module-hero h1,.sui-module-hero p,.sui-module-hero span{margin:0}.sui-module-hero p{color:var(--sui-accent);font-size:var(--sui-text-small);font-weight:var(--sui-weight-bold)}.sui-module-hero h1{margin-top:var(--sui-space-2);color:var(--sui-ink);font-size:var(--sui-text-title);line-height:var(--sui-leading-tight)}.sui-module-hero span{display:block;max-width:680px;margin-top:var(--sui-space-3);color:var(--sui-text);font-size:var(--sui-text-body);line-height:var(--sui-leading-relaxed)}.sui-module-task-entry{display:flex;align-items:center;justify-content:space-between;gap:var(--sui-space-4);border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface);color:inherit;padding:var(--sui-space-4);text-decoration:none}.sui-module-task-entry:hover{border-color:color-mix(in srgb,var(--sui-accent) 42%,var(--sui-line))}.sui-module-task-entry__copy{min-width:0;display:grid;grid-gap:var(--sui-space-2);gap:var(--sui-space-2)}.sui-module-task-entry__copy strong{color:var(--sui-ink);font-size:var(--sui-text-card-title);line-height:var(--sui-leading-tight)}.sui-module-task-entry__copy>span:last-child{color:var(--sui-text);font-size:var(--sui-text-body);line-height:var(--sui-leading-body)}.sui-module-task-entry__metric{flex:0 0 auto;border-radius:var(--sui-radius-pill);background:var(--sui-bg-soft);color:var(--sui-accent);padding:var(--sui-space-2) var(--sui-space-3);font-size:var(--sui-text-caption);font-weight:var(--sui-weight-bold)}@media (max-width:1180px){.sui-app-shell{grid-template-columns:minmax(var(--sui-left-rail-min),var(--sui-left-rail-max)) minmax(0,1fr)}.sui-app-shell__right{grid-column:1/-1}.sui-module-shell{grid-template-columns:minmax(var(--sui-left-rail-min),var(--sui-left-rail-max)) minmax(0,1fr)}.sui-module-shell__right{position:static;grid-column:1/-1;height:auto}}@media (max-width:820px){.sui-app-shell{display:block;padding:var(--sui-space-3)}.sui-task-card{display:grid}.sui-task-card .sui-button{width:100%}.sui-module-shell{display:block;min-height:100vh;padding:var(--sui-space-3);padding-bottom:calc(72px + var(--sui-space-3))}.sui-module-shell__left{position:static;height:auto;margin-bottom:var(--sui-space-3)}.sui-module-shell__nav,.sui-module-shell__profile-links{grid-template-columns:repeat(2,minmax(0,1fr))}.sui-module-shell__right{position:static;height:auto;margin-top:var(--sui-space-3)}.sui-module-shell__mobile-topbar{min-height:50px;display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--sui-space-3);border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:color-mix(in srgb,var(--sui-surface) 92%,transparent);padding:0 var(--sui-space-3);font-weight:var(--sui-weight-bold)}.sui-module-shell__mobile-topbar a{color:inherit;text-decoration:none}.sui-module-shell__bottom-nav{position:fixed;right:var(--sui-space-3);bottom:var(--sui-space-3);left:var(--sui-space-3);z-index:20;display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));grid-gap:var(--sui-space-1);gap:var(--sui-space-1);border:1px solid var(--sui-line);border-radius:var(--sui-radius-md);background:color-mix(in srgb,var(--sui-surface) 94%,transparent);box-shadow:var(--sui-shadow-soft);padding:var(--sui-space-1)}.sui-module-shell__bottom-item{min-width:0;display:grid;justify-items:center;grid-gap:2px;gap:2px;border-radius:var(--sui-radius-sm);padding:var(--sui-space-2) var(--sui-space-1);color:var(--sui-muted);font-size:var(--sui-text-micro);font-weight:var(--sui-weight-semibold)}.sui-module-shell__bottom-item[aria-current=page]{background:var(--sui-bg-soft);color:var(--sui-accent)}.sui-module-shell__bottom-item .sui-module-shell__nav-mark{width:22px;height:22px}.sui-module-hero,.sui-module-task-entry{display:grid}.sui-module-hero{min-height:0;padding:var(--sui-space-5)}.sui-module-hero h1{font-size:var(--sui-text-section)}.sui-module-hero .sui-button,.sui-module-task-entry__metric{width:100%;justify-content:center}}.sui-learning-mobile-nav{display:none}.sui-learning-shell{min-height:100vh;display:grid;grid-template-columns:var(--sui-learning-left-width) minmax(0,1fr) var(--sui-learning-right-width);grid-gap:var(--sui-learning-shell-gap);gap:var(--sui-learning-shell-gap);padding:var(--sui-learning-shell-padding);background:var(--sui-bg);color:var(--sui-ink);font-family:var(--sui-font-sans)}.sui-learning-shell.is-left-collapsed{grid-template-columns:var(--sui-learning-left-collapsed) minmax(0,1fr) var(--sui-learning-right-width)}.sui-learning-shell.is-right-closed{grid-template-columns:var(--sui-learning-left-width) minmax(0,1fr)}.sui-learning-shell.is-left-collapsed.is-right-closed{grid-template-columns:var(--sui-learning-left-collapsed) minmax(0,1fr)}.sui-learning-left,.sui-learning-right{position:-webkit-sticky;position:sticky;top:var(--sui-learning-shell-padding);height:calc(100vh - (var(--sui-learning-shell-padding) * 2));min-width:0;border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:color-mix(in srgb,var(--sui-surface) 94%,var(--sui-bg));box-shadow:0 14px 32px rgba(31,44,35,.06)}.sui-learning-left{display:flex;flex-direction:column;gap:14px;overflow:visible;padding:16px}.sui-learning-right{overflow:auto;padding:16px}.sui-learning-main,.sui-learning-main-content{min-width:0}.sui-learning-brand-block{position:relative;display:grid;justify-items:center;min-height:106px}.sui-learning-brand{width:100%;min-width:0;display:grid;justify-items:center;grid-gap:6px;gap:6px;color:inherit;text-align:center;text-decoration:none}.sui-learning-brand-logo{width:var(--sui-learning-brand-logo-width);height:var(--sui-learning-brand-logo-height);display:grid;place-items:center;overflow:hidden;border-radius:var(--sui-radius-sm);color:var(--sui-accent);font-weight:var(--sui-weight-bold)}.sui-learning-brand-logo img,.sui-learning-mobile-brand img{width:100%;height:100%;object-fit:contain}.sui-learning-brand-name{color:var(--sui-ink);font-size:18px;font-weight:var(--sui-weight-bold);line-height:1.1}.sui-learning-brand-name,.sui-learning-brand-subtitle{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sui-learning-brand-subtitle{color:var(--sui-muted);font-size:var(--sui-text-caption);font-weight:var(--sui-weight-medium);line-height:1.25}.sui-learning-brand-button{min-height:var(--sui-learning-icon-frame);border:0;background:transparent;cursor:pointer;padding:0}.sui-learning-rail-toggle{width:32px;height:32px;display:inline-grid;place-items:center;border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface);color:var(--sui-muted);cursor:pointer}.sui-learning-left-toggle{position:absolute;top:0;right:0}.sui-learning-panel-icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8}.sui-learning-nav-list{display:grid;grid-gap:8px;gap:8px}.sui-learning-nav-entry{position:relative}.sui-learning-nav-item,.sui-learning-profile-today{width:100%;min-height:var(--sui-learning-icon-frame);display:flex;align-items:center;gap:10px;border:1px solid transparent;border-radius:var(--sui-radius-sm);background:transparent;color:var(--sui-text);cursor:pointer;font:inherit;font-size:var(--sui-text-body);font-weight:var(--sui-weight-semibold);line-height:1;padding:0 12px;text-align:left;text-decoration:none}.sui-learning-nav-item.is-active,.sui-learning-nav-item:hover,.sui-learning-nav-item[aria-current=page],.sui-learning-profile-today:hover{border-color:color-mix(in srgb,var(--sui-accent) 18%,var(--sui-line));background:color-mix(in srgb,var(--sui-accent) 9%,var(--sui-surface));color:var(--sui-accent)}.sui-learning-nav-icon{width:var(--sui-learning-icon-frame);height:var(--sui-learning-icon-frame);display:inline-grid;place-items:center;flex:0 0 var(--sui-learning-icon-frame);border-radius:var(--sui-radius-sm);font-size:18px;line-height:1}.sui-learning-nav-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sui-learning-nav-badge{margin-left:auto}.sui-learning-nav-flyout{display:none}.sui-learning-left-spacer{flex:1 1 auto}.sui-learning-left-footer{display:grid;grid-gap:10px;gap:10px}.sui-learning-user{min-width:0;display:flex;align-items:center;gap:10px;border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface-raised);color:inherit;padding:10px;text-decoration:none}.sui-learning-avatar,.sui-learning-mobile-avatar{display:inline-grid;place-items:center;overflow:hidden;flex:0 0 auto;border-radius:var(--sui-radius-pill);background:var(--sui-panel-blue);color:var(--sui-info);font-weight:var(--sui-weight-bold)}.sui-learning-avatar{width:38px;height:38px}.sui-learning-avatar img,.sui-learning-mobile-avatar img{width:100%;height:100%;object-fit:cover}.sui-learning-user-copy{min-width:0;display:grid;grid-gap:3px;gap:3px}.sui-learning-user-copy span,.sui-learning-user-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sui-learning-user-copy strong{color:var(--sui-ink);font-size:var(--sui-text-body);line-height:1.15}.sui-learning-user-copy span{color:var(--sui-muted);font-size:var(--sui-text-caption);line-height:1.2}.sui-learning-user-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px;margin:0}.sui-learning-user-stats div{min-width:0;border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface-raised);padding:8px}.sui-learning-user-stats dd,.sui-learning-user-stats dt{margin:0}.sui-learning-user-stats dt{color:var(--sui-muted);font-size:var(--sui-text-micro);font-weight:var(--sui-weight-semibold);line-height:1.1}.sui-learning-user-stats dd{margin-top:3px;overflow:hidden;color:var(--sui-ink);font-size:var(--sui-text-body);font-weight:var(--sui-weight-bold);line-height:1.1;text-overflow:ellipsis;white-space:nowrap}.sui-learning-right-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:14px}.sui-learning-right-head h2,.sui-learning-right-head p{margin:0}.sui-learning-right-head h2{color:var(--sui-ink);font-size:var(--sui-text-section);line-height:var(--sui-leading-tight)}.sui-learning-right-head p{margin-top:4px;color:var(--sui-muted);font-size:var(--sui-text-caption);line-height:var(--sui-leading-body)}.sui-learning-right-open{position:fixed;top:88px;right:16px;z-index:30;min-height:38px;display:inline-flex;align-items:center;gap:6px;border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface);color:var(--sui-ink);box-shadow:var(--sui-shadow-soft);cursor:pointer;font-size:var(--sui-text-caption);font-weight:var(--sui-weight-semibold);padding:0 10px}.sui-learning-mobile-aux-panel,.sui-learning-shell.is-right-closed .sui-learning-right{display:none}.sui-learning-shell.is-left-collapsed .sui-learning-left{align-items:center;padding:16px}.sui-learning-shell.is-left-collapsed .sui-learning-brand-block{min-height:var(--sui-learning-icon-frame)}.sui-learning-shell.is-left-collapsed .sui-learning-brand,.sui-learning-shell.is-left-collapsed .sui-learning-brand-logo,.sui-learning-shell.is-left-collapsed .sui-learning-nav-item,.sui-learning-shell.is-left-collapsed .sui-learning-profile-today{width:var(--sui-learning-icon-frame);height:var(--sui-learning-icon-frame);min-height:var(--sui-learning-icon-frame);display:grid;place-items:center;padding:0}.sui-learning-shell.is-left-collapsed .sui-learning-brand-logo{overflow:visible}.sui-learning-shell.is-left-collapsed .sui-learning-brand-logo img{width:var(--sui-learning-icon-frame);height:var(--sui-learning-icon-frame);object-fit:contain}.sui-learning-shell.is-left-collapsed .sui-learning-brand-name,.sui-learning-shell.is-left-collapsed .sui-learning-brand-subtitle,.sui-learning-shell.is-left-collapsed .sui-learning-left-toggle,.sui-learning-shell.is-left-collapsed .sui-learning-nav-badge,.sui-learning-shell.is-left-collapsed .sui-learning-nav-label,.sui-learning-shell.is-left-collapsed .sui-learning-user-copy,.sui-learning-shell.is-left-collapsed .sui-learning-user-stats{display:none}.sui-learning-shell.is-left-collapsed .sui-learning-brand-open{display:none;color:var(--sui-accent)}.sui-learning-shell.is-left-collapsed .sui-learning-brand-button:hover .sui-learning-brand-logo{display:none}.sui-learning-shell.is-left-collapsed .sui-learning-brand-button:hover .sui-learning-brand-open{display:grid;place-items:center}.sui-learning-shell.is-left-collapsed .sui-learning-left-footer,.sui-learning-shell.is-left-collapsed .sui-learning-nav-entry,.sui-learning-shell.is-left-collapsed .sui-learning-user{width:var(--sui-learning-icon-frame)}.sui-learning-shell.is-left-collapsed .sui-learning-user{height:var(--sui-learning-icon-frame);justify-content:center;padding:0}.sui-learning-shell.is-left-collapsed .sui-learning-avatar{width:34px;height:34px}.sui-learning-shell.is-left-collapsed .sui-learning-nav-entry:focus-within .sui-learning-nav-flyout,.sui-learning-shell.is-left-collapsed .sui-learning-nav-entry:hover .sui-learning-nav-flyout,.sui-learning-shell.is-left-collapsed .sui-learning-profile-today:focus .sui-learning-nav-flyout,.sui-learning-shell.is-left-collapsed .sui-learning-profile-today:hover .sui-learning-nav-flyout{position:absolute;top:50%;left:calc(var(--sui-learning-icon-frame) + 12px);z-index:50;display:block;transform:translateY(-50%);border:1px solid var(--sui-line);border-radius:var(--sui-radius-sm);background:var(--sui-surface);color:var(--sui-ink);box-shadow:var(--sui-shadow-soft);font-size:var(--sui-text-caption);font-weight:var(--sui-weight-semibold);line-height:1;padding:8px 10px;white-space:nowrap}@media (min-width:821px) and (max-width:1180px){.sui-learning-shell{grid-template-columns:var(--sui-learning-left-collapsed) minmax(0,1fr) var(--sui-learning-right-width)}}@media (max-width:820px){.sui-learning-mobile-nav{position:-webkit-sticky;position:sticky;top:0;z-index:70;display:block;border-bottom:1px solid var(--sui-line);background:color-mix(in srgb,var(--sui-surface) 96%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.sui-learning-mobile-row{height:48px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;grid-gap:10px;gap:10px;overflow:hidden;padding:0 12px}.sui-learning-mobile-avatar,.sui-learning-mobile-brand,.sui-learning-mobile-profile-link{color:inherit;text-decoration:none}.sui-learning-mobile-profile-link{min-width:0;display:inline-flex;align-items:center;gap:2px;justify-self:start;color:var(--sui-accent);font-size:var(--sui-text-small);font-weight:var(--sui-weight-semibold)}.sui-learning-mobile-brand{width:92px;height:30px;display:grid;place-items:center;overflow:hidden}.sui-learning-mobile-brand img{width:92px;height:30px;display:block;object-fit:contain}.sui-learning-mobile-avatar{width:32px;height:32px;justify-self:end;font-size:var(--sui-text-small)}.sui-learning-mobile-tabs{display:flex;gap:8px;overflow-x:auto;padding:0 12px 10px;scrollbar-width:none}.sui-learning-mobile-tabs::-webkit-scrollbar{display:none}.sui-learning-mobile-tab{width:auto;min-height:34px;flex:0 0 auto;gap:6px;border-color:var(--sui-line);background:var(--sui-surface);color:var(--sui-text);padding:0 10px;font-size:var(--sui-text-caption)}.sui-learning-mobile-tab .sui-learning-nav-icon{width:18px;height:18px;flex-basis:18px;font-size:14px}.sui-learning-mobile-tab .sui-learning-nav-badge,.sui-learning-mobile-tab .sui-learning-nav-flyout{display:none}.sui-learning-shell,.sui-learning-shell.is-left-collapsed,.sui-learning-shell.is-left-collapsed.is-right-closed,.sui-learning-shell.is-right-closed{display:block;min-height:calc(100vh - 92px);padding:12px}.sui-learning-left,.sui-learning-right,.sui-learning-right-open{display:none}.sui-learning-main{width:100%}.sui-learning-shell.has-mobile-aux-panel .sui-learning-main-content{display:none}.sui-learning-shell.has-mobile-aux-panel .sui-learning-mobile-aux-panel.is-active{display:block}}.review-root{min-height:100vh;padding:12px}.review-mobile-sticky-nav{display:none}.review-shell{width:100%;display:grid;grid-template-columns:216px minmax(0,1fr) minmax(260px,300px);grid-gap:12px;gap:12px;align-items:start}.review-shell.is-left-collapsed{grid-template-columns:76px minmax(0,1fr) minmax(260px,300px)}.review-shell.is-right-closed{grid-template-columns:216px minmax(0,1fr)}.review-shell.is-left-collapsed.is-right-closed{grid-template-columns:76px minmax(0,1fr)}.review-shell.is-right-closed .review-right-rail{display:none}.review-left-rail,.review-right-rail{position:-webkit-sticky;position:sticky;top:12px;min-height:calc(100vh - 24px);border:1px solid #d9dfd4;border-radius:8px;background:rgba(255,255,255,.88);box-shadow:0 10px 24px rgba(23,33,20,.04);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.review-left-rail{display:flex;flex-direction:column;padding:12px;overflow:visible;z-index:20}.review-brand-row{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.review-brand{display:grid;grid-gap:7px;gap:7px;color:#162014;text-decoration:none;font-weight:800;font-size:13px;line-height:1.2}.review-brand img{width:100%;max-width:136px;height:auto;object-fit:contain}.review-brand small{max-width:132px;color:#5a6d55;font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei UI","Microsoft YaHei",var(--sui-font-sans);font-size:12.5px;font-weight:700;letter-spacing:.02em;line-height:1.35;text-rendering:geometricPrecision}.review-rail-toggle{width:34px;height:34px;display:inline-grid;place-items:center;flex:0 0 auto;border:1px solid var(--sui-line);border-radius:8px;background:rgba(255,255,255,.82);color:#40553d;cursor:pointer;transition:border-color .15s,background-color .15s,color .15s}.review-rail-toggle:hover{border-color:#9ab99a;background:#eef5e8;color:#1f432c}.review-inline-icon{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.review-panel-icon{width:20px;height:20px;display:block;fill:#10a37f;object-fit:contain}.review-today-emoji{width:20px;display:inline-flex;align-items:center;justify-content:center;font-size:16px;line-height:1}.review-brand-toggle{position:relative;display:grid;width:42px;height:42px;align-items:center;justify-items:center;place-items:center;border:1px solid var(--sui-line);border-radius:8px;background:rgba(255,255,255,.82);padding:0;cursor:pointer}.review-brand-mark,.review-brand-open-icon{grid-area:1/1;transition:opacity .15s,transform .15s}.review-brand-mark{position:relative;width:32px;height:32px;display:block;overflow:hidden}.review-brand-mark img{position:absolute;left:50%;top:-6px;width:auto;height:58px;max-width:none;transform:translateX(-50%)}.review-brand-open-icon{display:grid;place-items:center;color:#24442d;opacity:0;transform:scale(.92)}.review-brand-toggle:hover{border-color:#9ab99a;background:#eef5e8}.review-brand-toggle:hover .review-brand-mark{opacity:0;transform:scale(.9)}.review-brand-toggle:hover .review-brand-open-icon{opacity:1;transform:scale(1)}.review-nav-list{display:grid;grid-gap:6px;gap:6px;margin-top:18px}.review-nav-entry{position:relative}.review-nav-flyout{display:none}.review-nav-item{display:flex;align-items:center;gap:8px;min-height:38px;width:100%;border:1px solid transparent;border-radius:8px;background:transparent;color:#40553d;font:inherit;font-size:13px;font-weight:700;text-align:left;text-decoration:none;cursor:pointer;padding:0 10px}.review-nav-emoji{width:20px;display:inline-flex;justify-content:center;font-size:17px;line-height:1}.review-nav-badge{margin-left:auto}.review-nav-item.active,.review-nav-item:hover{border-color:#14243d;background:#14243d;color:#fff}.review-left-spacer{flex:1 1}.review-shell.is-left-collapsed .review-left-rail{align-items:center;padding:12px 8px}.review-shell.is-left-collapsed .review-brand-row{align-self:stretch;width:100%;min-height:121px;display:grid;align-items:start;justify-content:center;justify-items:center}.review-shell.is-left-collapsed .review-brand>img{width:28px;max-width:28px}.review-shell.is-left-collapsed .review-home-link-label,.review-shell.is-left-collapsed .review-login-cta,.review-shell.is-left-collapsed .review-nav-badge,.review-shell.is-left-collapsed .review-user-meta,.review-shell.is-left-collapsed .review-user-name,.review-shell.is-left-collapsed .review-user-stats{display:none}.review-shell.is-left-collapsed .review-home-link,.review-shell.is-left-collapsed .review-nav-list,.review-shell.is-left-collapsed .review-user-panel{width:42px}.review-shell.is-left-collapsed .review-nav-entry{position:relative;width:42px}.review-shell.is-left-collapsed .review-home-link,.review-shell.is-left-collapsed .review-identity-row,.review-shell.is-left-collapsed .review-nav-item{justify-content:center}.review-shell.is-left-collapsed .review-identity-row{width:100%;height:100%;display:grid;place-items:center;grid-gap:0;gap:0}.review-shell.is-left-collapsed .review-identity-row>.min-w-0{display:none}.review-shell.is-left-collapsed .review-nav-emoji{width:auto}.review-shell.is-left-collapsed .review-nav-list{justify-items:center;gap:8px}.review-shell.is-left-collapsed .review-home-link,.review-shell.is-left-collapsed .review-nav-item{position:relative;width:42px;height:42px;min-height:42px;padding:0;border-color:#d9dfd4;background:rgba(255,255,255,.78);color:#24442d;overflow:visible}.review-shell.is-left-collapsed .review-nav-label{display:none}.review-shell.is-left-collapsed .review-nav-flyout{position:absolute;left:calc(100% + 10px);top:50%;z-index:1000;display:block;min-width:max-content;border:1px solid #cfdac8;border-radius:8px;background:rgba(254,254,252,.98);box-shadow:0 10px 24px rgba(23,33,20,.12);color:#24442d;padding:7px 10px;font-size:12px;font-weight:900;line-height:1;opacity:0;pointer-events:none;transform:translate(4px,-50%);transition:opacity .12s,transform .12s;white-space:nowrap}.review-shell.is-left-collapsed .review-nav-entry:focus-within .review-nav-flyout,.review-shell.is-left-collapsed .review-nav-entry:hover .review-nav-flyout{opacity:1;transform:translateY(-50%)}.review-shell.is-left-collapsed .review-user-panel{height:42px;min-height:42px;display:grid;place-items:center;padding:0}.review-shell.is-left-collapsed .review-avatar{width:32px;height:32px;border-radius:999px}.review-user-panel{display:grid;grid-gap:10px;gap:10px;padding:12px;border:1px solid #d9dfd4;border-radius:8px;background:#fbfcfa;overflow:hidden}.review-identity-row{display:flex;align-items:center;gap:8px;min-width:0}.review-identity-row>.min-w-0{flex:1 1 auto;min-width:0}.review-avatar{width:38px;height:38px;border-radius:999px;flex:0 0 auto;display:grid;place-items:center;background:#e8eee3;color:#30402f;object-fit:cover;box-shadow:inset 0 0 0 1px rgba(47,106,69,.12)}.review-user-name{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#162014;font-size:15px;font-weight:900;text-decoration:none}.review-user-name:hover{color:#2f6a45;text-decoration:underline;text-underline-offset:3px}.review-user-meta{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#5a6d55;font-size:12px;font-weight:700}.review-user-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:8px;gap:8px;margin:0}.review-user-stat{min-width:0;border:1px solid #dde4d8;border-radius:8px;background:#fffefa;padding:8px 9px}.review-user-stat dt{margin:0;color:#5a6d55;font-size:10px;font-weight:800;letter-spacing:.06em;line-height:1;text-transform:uppercase}.review-user-stat dd{margin:6px 0 0;color:#162014;font-size:16px;line-height:1;font-weight:900;overflow:hidden;text-overflow:ellipsis}.review-home-link,.review-login-cta{min-height:38px;margin-top:8px;display:inline-flex;align-items:center;justify-content:center;gap:6px;border-radius:8px;background:#2f6a45;color:#f8fff4;font-size:12px;font-weight:800;text-decoration:none}.review-home-link{width:100%;background:#233629}.review-profile-return-link{justify-content:flex-start;margin-top:0;margin-bottom:8px;padding:0 10px}.review-main{min-width:0;display:grid;grid-gap:20px;gap:20px}.review-main>*{min-width:0}.review-right-rail{padding:12px;max-height:calc(100vh - 24px);overflow:auto}.review-right-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.review-right-head h2{color:#162014;font-size:16px;font-weight:900;margin:0}.review-right-head p{margin-top:4px;color:#5a6d55;font-size:12px;line-height:1.45}.review-right-open-button{position:fixed;top:18px;right:18px;z-index:30;min-height:36px;display:inline-flex;align-items:center;gap:6px;border:1px solid #cfdac8;border-radius:8px;background:rgba(255,255,255,.92);box-shadow:0 10px 24px rgba(23,33,20,.08);color:#24442d;padding:0 10px;font:inherit;font-size:12px;font-weight:900;cursor:pointer;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}@media (max-width:1180px){.review-shell{grid-template-columns:216px minmax(0,1fr);gap:12px}.review-shell.is-left-collapsed{grid-template-columns:76px minmax(0,1fr)}.review-shell.is-right-closed{grid-template-columns:216px minmax(0,1fr)}.review-shell.is-left-collapsed.is-right-closed{grid-template-columns:76px minmax(0,1fr)}.review-right-rail{position:static;grid-column:1/-1;min-height:0}}@media (max-width:820px){.review-root{padding:0 10px 10px}.review-mobile-sticky-nav{position:-webkit-sticky;position:sticky;top:0;z-index:40;display:grid;margin:0 -10px 10px;border-bottom:1px solid rgba(196,208,190,.9);background:rgba(254,254,252,.94);box-shadow:0 8px 18px rgba(23,33,20,.08);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.review-mobile-top-row{height:48px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;grid-gap:8px;gap:8px;padding:0 10px}.review-mobile-profile-return{justify-self:start;min-width:0;display:inline-flex;align-items:center;gap:2px;color:#24442d;font-size:13px;font-weight:900;text-decoration:none;white-space:nowrap}.review-mobile-brand{justify-self:center;display:inline-flex;align-items:center}.review-mobile-brand img{width:136px;max-width:42vw;max-height:34px;object-fit:contain}.review-mobile-avatar-link{justify-self:end;width:34px;height:34px;display:grid;place-items:center;overflow:hidden;border:1px solid #cfdac8;border-radius:999px;background:#edf5e6;color:#24442d;text-decoration:none}.review-mobile-avatar-link img{width:100%;height:100%;object-fit:cover}.review-mobile-tabs{display:flex;gap:6px;overflow-x:auto;padding:6px 10px 9px;scrollbar-width:none}.review-mobile-tabs::-webkit-scrollbar{display:none}.review-mobile-tab{flex:0 0 auto;min-height:32px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #d4ddcf;border-radius:8px;background:#fefefc;color:#40553d;padding:0 11px;font:inherit;font-size:12px;font-weight:900;line-height:1;text-decoration:none;white-space:nowrap;cursor:pointer}.review-mobile-tab.active{border-color:#2f6a45;background:#2f6a45;color:#f8fff4}.review-shell{grid-template-columns:1fr;width:100%}.review-left-rail,.review-right-open-button,.review-right-rail{display:none}}