/* 江苏职教高考学测刷题系统 v5.4.5
   UI 2.0 — 知识学习迁移
   Scope: display / information architecture only; no knowledge data changes. */

body.ui2-learn-active:not(.ui2-practice-active) .main-panel{padding-top:22px!important}
body.ui2-learn-active #app{max-width:1180px;margin:0 auto}
body.ui2-learn-active #app .btn,
body.ui2-learn-active #app button{
  box-shadow:none!important;
  transform:none!important;
}
body.ui2-learn-active #app .btn{
  min-height:38px;
  padding:8px 11px;
  border-radius:8px!important;
  font-size:12px;
  font-weight:720;
}
body.ui2-learn-active #app .btn.primary{
  color:#fff!important;
  background:var(--ui2-brand)!important;
  border-color:var(--ui2-brand)!important;
}
body.ui2-learn-active #app .btn.primary:hover{background:var(--ui2-brand-strong)!important;border-color:var(--ui2-brand-strong)!important}
body.ui2-learn-active #app .btn.ghost{
  color:var(--ui2-text-2)!important;
  background:var(--ui2-surface)!important;
  border:1px solid var(--ui2-border)!important;
}
body.ui2-learn-active #app .btn.ghost:hover{color:var(--ui2-text)!important;background:var(--ui2-surface-muted)!important}

/* Subject switch is the stable top-level orientation inside the learning area. */
.ui2-learn-subject-tabs{
  display:grid;
  grid-template-columns:repeat(5,minmax(0,1fr));
  margin:0 0 22px;
  border:1px solid var(--ui2-border);
  border-radius:10px;
  overflow:hidden;
  background:var(--ui2-surface);
}
.ui2-learn-subject-tabs button{
  min-width:0;
  min-height:42px;
  padding:8px 7px;
  border:0;
  border-right:1px solid var(--ui2-border);
  color:var(--ui2-text-2);
  background:var(--ui2-surface);
  font-size:13px;
  font-weight:720;
}
.ui2-learn-subject-tabs button:last-child{border-right:0}
.ui2-learn-subject-tabs button:hover{color:var(--ui2-text);background:#fbfdff}
.ui2-learn-subject-tabs button.active{color:var(--ui2-brand-strong);background:var(--ui2-brand-soft);box-shadow:inset 0 -2px 0 var(--ui2-brand)!important}

/* ---------- Learning landing ---------- */
.ui2-learn-home-v545{display:grid;gap:30px}
.ui2-learn-home-head{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(330px,.55fr);
  gap:30px;
  align-items:end;
  padding:10px 0 27px;
  border-bottom:1px solid var(--ui2-border);
}
.ui2-learn-kicker{margin-bottom:8px;color:var(--ui2-brand-strong);font-size:12px;font-weight:780;letter-spacing:.08em}
.ui2-learn-home-head h2{max-width:720px;margin:0;color:var(--ui2-text);font-size:clamp(30px,4vw,46px);line-height:1.12;letter-spacing:-.045em}
.ui2-learn-home-head p{max-width:720px;margin:12px 0 0;color:var(--ui2-text-2);font-size:14px;line-height:1.75}
.ui2-learn-overall{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ui2-border);border-bottom:1px solid var(--ui2-border)}
.ui2-learn-overall>div{padding:13px 10px;border-right:1px solid var(--ui2-border)}
.ui2-learn-overall>div:last-child{border-right:0}
.ui2-learn-overall b{display:block;color:var(--ui2-text);font-size:22px;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.ui2-learn-overall span{display:block;margin-top:3px;color:var(--ui2-text-3);font-size:10.5px;font-weight:650}
.ui2-learn-home-section{display:grid;gap:12px}
.ui2-learn-section-head h3{margin:0;color:var(--ui2-text);font-size:18px;letter-spacing:-.02em}
.ui2-learn-section-head p{margin:4px 0 0;color:var(--ui2-text-3);font-size:12px;line-height:1.6}
.ui2-learn-subject-list{border-top:1px solid var(--ui2-border)}
.ui2-learn-subject-row{
  min-height:82px;
  display:grid;
  grid-template-columns:minmax(210px,.65fr) minmax(250px,.7fr) auto;
  gap:20px;
  align-items:center;
  padding:15px 2px;
  border-bottom:1px solid var(--ui2-border);
}
.ui2-learn-subject-main b{display:block;color:var(--ui2-text);font-size:17px}
.ui2-learn-subject-main span{display:block;margin-top:4px;color:var(--ui2-text-3);font-size:11px;font-weight:600;line-height:1.45}
.ui2-learn-subject-stats{display:flex;flex-wrap:wrap;gap:6px 14px;color:var(--ui2-text-2);font-size:12px;font-weight:680}
.ui2-learn-subject-actions{display:flex;gap:7px;justify-content:flex-end}
.ui2-learn-subject-actions button{min-width:62px;min-height:38px;padding:8px 10px;border:1px solid var(--ui2-border);border-radius:8px;color:var(--ui2-text-2);background:var(--ui2-surface);font-size:12px;font-weight:720}
.ui2-learn-subject-actions button.primary{color:#fff;background:var(--ui2-brand);border-color:var(--ui2-brand)}
.ui2-learn-home-note{display:flex;gap:12px;padding:14px 16px;border:1px solid var(--ui2-border);border-radius:10px;color:var(--ui2-text-2);background:var(--ui2-surface-2);font-size:11px;line-height:1.65}
.ui2-learn-home-note b{flex:0 0 auto;color:var(--ui2-text)}

/* ---------- Breadcrumb / subject dashboard ---------- */
body.ui2-learn-active .knowledge-breadcrumb-v42{display:flex;align-items:center;gap:7px;margin:0 0 13px;color:var(--ui2-text-3);font-size:11px;line-height:1.45}
body.ui2-learn-active .knowledge-breadcrumb-v42 button{padding:2px 0;border:0;color:var(--ui2-text-3);background:transparent;font-size:11px;font-weight:650}
body.ui2-learn-active .knowledge-breadcrumb-v42 button:hover{color:var(--ui2-brand-strong)}
body.ui2-learn-active .knowledge-breadcrumb-v42 b{color:var(--ui2-text-2);font-weight:700}

body.ui2-learn-dashboard .ui2-learn-subject-hero,
body.ui2-learn-outline .ui2-learn-outline-head{
  margin:0 0 24px!important;
  padding:2px 0 22px!important;
  border:0!important;
  border-bottom:1px solid var(--ui2-border)!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
body.ui2-learn-dashboard .ui2-learn-subject-hero>.knowledge-toolbar-v42,
body.ui2-learn-outline .ui2-learn-outline-head>.knowledge-toolbar-v42{align-items:flex-end;gap:24px}
body.ui2-learn-dashboard .ui2-learn-subject-hero h2,
body.ui2-learn-outline .ui2-learn-outline-head h2{margin:5px 0 8px!important;color:var(--ui2-text)!important;font-size:32px!important;letter-spacing:-.035em!important}
body.ui2-learn-dashboard .ui2-learn-subject-hero p,
body.ui2-learn-outline .ui2-learn-outline-head p{max-width:760px;margin:0;color:var(--ui2-text-2)!important;font-size:13px;line-height:1.7}
body.ui2-learn-dashboard .ui2-learn-subject-hero .chinese-chip-v45,
body.ui2-learn-dashboard .ui2-learn-subject-hero .english-chip-v46,
body.ui2-learn-dashboard .ui2-learn-subject-hero .politics-chip-v47,
body.ui2-learn-dashboard .ui2-learn-subject-hero .computer-chip-v48,
body.ui2-learn-dashboard .ui2-learn-subject-hero>.knowledge-toolbar-v42 .knowledge-chip-v42{display:none!important}

body.ui2-learn-active .knowledge-summary-grid-v42{
  display:grid!important;
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:0!important;
  margin:18px 0 0!important;
  border-top:1px solid var(--ui2-border)!important;
  border-bottom:1px solid var(--ui2-border)!important;
}
body.ui2-learn-active .knowledge-summary-v42{
  min-width:0!important;
  padding:12px 13px!important;
  border:0!important;
  border-right:1px solid var(--ui2-border)!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
body.ui2-learn-active .knowledge-summary-v42:last-child{border-right:0!important}
body.ui2-learn-active .knowledge-summary-v42 b{font-size:20px!important;color:var(--ui2-text)!important}
body.ui2-learn-active .knowledge-summary-v42 span{margin-top:3px;color:var(--ui2-text-3)!important;font-size:10.5px!important}
body.ui2-learn-active .knowledge-progress-v42{height:4px!important;border-radius:2px!important;background:#e8edf4!important;overflow:hidden}
body.ui2-learn-active .knowledge-progress-v42 span{background:var(--ui2-brand)!important;border-radius:2px!important}

body.ui2-learn-active .section-title{margin:0 0 9px!important;padding:0!important}
body.ui2-learn-active .section-title h2{margin:0!important;color:var(--ui2-text)!important;font-size:18px!important;letter-spacing:-.02em!important}
body.ui2-learn-active .section-title p{margin:4px 0 0!important;color:var(--ui2-text-3)!important;font-size:11.5px!important;line-height:1.55!important}

/* Resource menu keeps outline/downloads available without four equally loud buttons. */
.ui2-learn-resource-menu{position:relative}
.ui2-learn-resource-menu>summary{min-height:38px;display:flex;align-items:center;padding:8px 11px;border:1px solid var(--ui2-border);border-radius:8px;color:var(--ui2-text-2);background:var(--ui2-surface);cursor:pointer;list-style:none;font-size:12px;font-weight:720}
.ui2-learn-resource-menu>summary::-webkit-details-marker{display:none}
.ui2-learn-resource-menu[open]>summary{color:var(--ui2-brand-strong);border-color:#a9c5f4;background:var(--ui2-brand-soft)}
.ui2-learn-resource-items{position:absolute;right:0;top:44px;z-index:25;width:190px;display:grid;gap:5px;padding:7px;border:1px solid var(--ui2-border);border-radius:10px;background:var(--ui2-surface);box-shadow:0 12px 34px rgba(23,32,51,.12)}
.ui2-learn-resource-items .btn{width:100%;justify-content:flex-start!important;text-align:left!important}

/* ---------- Module list ---------- */
body.ui2-learn-dashboard .knowledge-module-grid-v42.ui2-learn-module-list{
  display:grid!important;
  grid-template-columns:repeat(2,minmax(0,1fr))!important;
  gap:0!important;
  margin:0!important;
  border-top:1px solid var(--ui2-border);
  border-left:1px solid var(--ui2-border);
  background:var(--ui2-surface);
}
body.ui2-learn-dashboard .knowledge-module-card-v42{
  min-width:0!important;
  min-height:180px!important;
  display:flex!important;
  flex-direction:column!important;
  align-items:stretch!important;
  padding:18px!important;
  border:0!important;
  border-right:1px solid var(--ui2-border)!important;
  border-bottom:1px solid var(--ui2-border)!important;
  border-radius:0!important;
  background:var(--ui2-surface)!important;
  box-shadow:none!important;
  transform:none!important;
}
body.ui2-learn-dashboard .knowledge-module-card-v42:hover{background:#fbfdff!important}
body.ui2-learn-dashboard .knowledge-module-card-v42 h3{margin:8px 0 7px!important;color:var(--ui2-text)!important;font-size:17px!important;letter-spacing:-.02em}
body.ui2-learn-dashboard .knowledge-module-card-v42 p{flex:1;margin:0 0 14px!important;color:var(--ui2-text-2)!important;font-size:12px!important;line-height:1.65!important}
body.ui2-learn-active .knowledge-module-number-v42{color:var(--ui2-text-3)!important;background:transparent!important;border:0!important;padding:0!important;border-radius:0!important;font-size:10.5px!important;font-weight:760!important;letter-spacing:.03em}
body.ui2-learn-active .knowledge-node-meta-v42{display:flex!important;flex-wrap:wrap!important;gap:5px 12px!important;margin-top:10px!important}
body.ui2-learn-active .knowledge-chip-v42,
body.ui2-learn-active .badge{
  padding:0!important;
  border:0!important;
  border-radius:0!important;
  color:var(--ui2-text-3)!important;
  background:transparent!important;
  box-shadow:none!important;
  font-size:10.5px!important;
  font-weight:650!important;
}
body.ui2-learn-active .knowledge-chip-v42.good{color:var(--ui2-success)!important}
body.ui2-learn-active .knowledge-chip-v42.warn{color:var(--ui2-warning)!important}
body.ui2-learn-dashboard .knowledge-module-card-v42>.btn{align-self:flex-start;margin-top:13px!important;color:var(--ui2-brand-strong)!important;background:transparent!important;border:0!important;padding:5px 0!important;min-height:28px!important}
body.ui2-learn-dashboard .knowledge-module-card-v42>.btn:after{content:' →'}
body.ui2-learn-outline-shortcut{margin:0 0 22px!important;padding:13px 15px!important;border:1px solid var(--ui2-border)!important;border-radius:10px!important;background:var(--ui2-surface-2)!important;box-shadow:none!important}
body.ui2-learn-outline-shortcut h3{font-size:14px!important;margin:3px 0 4px!important}
body.ui2-learn-outline-shortcut p{font-size:11px!important}

/* ---------- Module detail / skill list ---------- */
body.ui2-learn-module .ui2-learn-module-head{
  margin:0 0 22px!important;
  padding:4px 0 21px!important;
  border:0!important;
  border-bottom:1px solid var(--ui2-border)!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
body.ui2-learn-module .ui2-learn-module-head h2{margin:5px 0 7px!important;color:var(--ui2-text)!important;font-size:30px!important;letter-spacing:-.035em}
body.ui2-learn-module .ui2-learn-module-head .helper{max-width:760px;color:var(--ui2-text-2)!important;font-size:12px!important;line-height:1.65!important}
body.ui2-learn-module .knowledge-node-grid-v42.ui2-learn-node-list{
  display:grid!important;
  grid-template-columns:repeat(2,minmax(0,1fr))!important;
  gap:0!important;
  margin:0!important;
  border-top:1px solid var(--ui2-border);
  border-left:1px solid var(--ui2-border);
  background:var(--ui2-surface);
}
body.ui2-learn-module .knowledge-node-card-v42.ui2-learn-node-row{
  min-width:0!important;
  min-height:170px!important;
  display:flex!important;
  flex-direction:column!important;
  padding:17px!important;
  border:0!important;
  border-right:1px solid var(--ui2-border)!important;
  border-bottom:1px solid var(--ui2-border)!important;
  border-radius:0!important;
  background:var(--ui2-surface)!important;
  box-shadow:none!important;
}
body.ui2-learn-module .knowledge-node-card-v42 h3{margin:8px 0 7px!important;color:var(--ui2-text)!important;font-size:16px!important}
body.ui2-learn-module .knowledge-node-card-v42 p{flex:1;margin:0!important;color:var(--ui2-text-2)!important;font-size:11.5px!important;line-height:1.65!important}
body.ui2-learn-module .knowledge-node-card-v42>.btn{align-self:flex-start;margin-top:12px!important;min-height:28px!important;padding:5px 0!important;color:var(--ui2-brand-strong)!important;background:transparent!important;border:0!important}
body.ui2-learn-module .knowledge-node-card-v42>.btn:after{content:' →'}

/* ---------- Skill / node reading page ---------- */
body.ui2-learn-node #app{max-width:1120px}
body.ui2-learn-node>.app-shell{}
body.ui2-learn-node .ui2-learn-node-layout{
  display:grid!important;
  grid-template-columns:minmax(0,780px) minmax(240px,280px)!important;
  gap:42px!important;
  align-items:start!important;
}
body.ui2-learn-node .ui2-learn-reading{display:grid!important;gap:0!important;min-width:0}
body.ui2-learn-node .ui2-learn-reading>.knowledge-card-v42,
body.ui2-learn-node .ui2-learn-reading>.knowledge-bridge-v43{
  margin:0!important;
  padding:23px 0!important;
  border:0!important;
  border-bottom:1px solid var(--ui2-border)!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
body.ui2-learn-node .ui2-learn-reading>.ui2-node-hero{padding-top:4px!important}
body.ui2-learn-node .ui2-node-hero h2{margin:5px 0 7px!important;color:var(--ui2-text)!important;font-size:31px!important;line-height:1.2!important;letter-spacing:-.035em}
body.ui2-learn-node .ui2-node-hero .helper{max-width:680px;color:var(--ui2-text-2)!important;font-size:13px!important;line-height:1.65!important}
body.ui2-learn-node .knowledge-card-v42 h3,
body.ui2-learn-node .knowledge-bridge-v43 h3{margin:0 0 12px!important;color:var(--ui2-text)!important;font-size:17px!important;letter-spacing:-.015em}
body.ui2-learn-node .knowledge-card-v42 h4{color:var(--ui2-text)!important}
body.ui2-learn-node .knowledge-card-v42 p,
body.ui2-learn-node .knowledge-card-v42 li,
body.ui2-learn-node .knowledge-bridge-v43 p,
body.ui2-learn-node .knowledge-bridge-v43 li{color:var(--ui2-text-2)!important;font-size:13px!important;line-height:1.8!important}
body.ui2-learn-node .knowledge-list-v42{margin:0!important;padding-left:20px!important}
body.ui2-learn-node .knowledge-list-v42 li+li{margin-top:7px}
body.ui2-learn-node .knowledge-formula-grid-v42{gap:7px!important}
body.ui2-learn-node .knowledge-formula-v42{padding:12px 14px!important;border:1px solid var(--ui2-border)!important;border-radius:8px!important;background:var(--ui2-surface-2)!important;box-shadow:none!important}
body.ui2-learn-node .knowledge-method-v42{gap:8px!important}
body.ui2-learn-node .knowledge-method-step-v42{padding:11px 13px!important;border:1px solid var(--ui2-border)!important;border-radius:8px!important;background:var(--ui2-surface-2)!important}

/* Subject-specific lesson blocks are normalized into one quiet reading language. */
body.ui2-learn-node .chinese-concepts-v45,
body.ui2-learn-node .english-concepts-v46{gap:8px!important}
body.ui2-learn-node .chinese-evidence-v45>div,
body.ui2-learn-node .english-evidence-v46>div,
body.ui2-learn-node .knowledge-concept-grid-v43>div,
body.ui2-learn-node .english-concepts-v46>div,
body.ui2-learn-node .chinese-concepts-v45>div{border:1px solid var(--ui2-border)!important;border-radius:8px!important;background:var(--ui2-surface-2)!important;box-shadow:none!important}

body.ui2-learn-node .ui2-node-practice-bar{
  padding:17px 0 20px!important;
}
body.ui2-learn-node .ui2-node-practice-bar h3{margin-bottom:9px!important}
body.ui2-learn-node .ui2-node-practice-bar .actions{display:flex!important;flex-wrap:wrap!important;gap:7px!important}
body.ui2-learn-node .ui2-node-practice-bar .actions .btn{flex:0 1 auto!important}

body.ui2-learn-node .ui2-learn-side{position:sticky!important;top:86px!important;display:grid!important;gap:10px!important}
body.ui2-learn-node .ui2-learn-side>.knowledge-card-v42{
  margin:0!important;
  padding:14px!important;
  border:1px solid var(--ui2-border)!important;
  border-radius:10px!important;
  background:var(--ui2-surface)!important;
  box-shadow:none!important;
}
body.ui2-learn-node .ui2-learn-side h3{margin:0 0 10px!important;font-size:13px!important}
body.ui2-learn-node .ui2-learn-side .actions{gap:6px!important}
body.ui2-learn-node .ui2-learn-side .btn{width:100%;justify-content:flex-start!important;text-align:left!important}

body.ui2-learn-node .knowledge-status-controls-v42{gap:10px!important}
body.ui2-learn-node .knowledge-status-controls-v42>.helper,
body.ui2-learn-node .knowledge-status-controls-v42 .helper{font-size:10.5px!important;color:var(--ui2-text-3)!important}
body.ui2-learn-node .knowledge-status-buttons-v42{display:flex!important;flex-wrap:wrap!important;gap:5px!important}
body.ui2-learn-node .knowledge-status-buttons-v42 button{min-height:30px!important;padding:5px 7px!important;border:1px solid var(--ui2-border)!important;border-radius:7px!important;color:var(--ui2-text-3)!important;background:var(--ui2-surface)!important;font-size:10px!important;font-weight:680!important}
body.ui2-learn-node .knowledge-status-buttons-v42 button.active{color:var(--ui2-brand-strong)!important;border-color:#a9c5f4!important;background:var(--ui2-brand-soft)!important}

body.ui2-learn-node .knowledge-batch-bar-v45,
body.ui2-learn-node .knowledge-batch-bar-v46{margin:12px 0!important;padding:13px 14px!important;border:1px solid var(--ui2-border)!important;border-radius:9px!important;background:var(--ui2-surface-2)!important;box-shadow:none!important}
body.ui2-learn-node .knowledge-question-list-v42{border-top:1px solid var(--ui2-border)!important}
body.ui2-learn-node .knowledge-question-row-v42{padding:11px 1px!important;border-bottom:1px solid var(--ui2-border)!important;background:transparent!important}
body.ui2-learn-node .knowledge-question-row-v42 b{font-size:12px!important}
body.ui2-learn-node .knowledge-question-row-v42 .meta{margin-top:3px;color:var(--ui2-text-3)!important;font-size:10px!important;line-height:1.5!important}
body.ui2-learn-node .knowledge-question-row-v42 .btn{min-height:32px!important;padding:6px 8px!important}

.ui2-question-list-details{margin-top:10px;border-top:1px solid var(--ui2-border)}
.ui2-question-list-details>summary{min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 2px;list-style:none;cursor:pointer;color:var(--ui2-text-2);font-size:12px;font-weight:720}
.ui2-question-list-details>summary::-webkit-details-marker{display:none}
.ui2-question-list-details>summary:after{content:'＋';color:var(--ui2-text-3);font-size:16px;font-weight:400}
.ui2-question-list-details[open]>summary:after{content:'－'}
.ui2-question-list-details>summary span{margin-left:auto;margin-right:8px;color:var(--ui2-text-3);font-size:10.5px;font-weight:650}

/* ---------- Outline ---------- */
body.ui2-learn-outline .outline-module-v43,
body.ui2-learn-outline .ui2-learn-outline-section{
  margin:0!important;
  padding:0!important;
  border:0!important;
  border-bottom:1px solid var(--ui2-border)!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
body.ui2-learn-outline .outline-module-v43>summary{padding:15px 2px!important;color:var(--ui2-text)!important;font-size:14px!important;font-weight:760!important}
body.ui2-learn-outline .outline-node-v43{padding:14px 2px!important;border-top:1px solid var(--ui2-border)!important}
body.ui2-learn-outline .ui2-learn-outline-section{padding:18px 0!important}
body.ui2-learn-outline .ui2-learn-outline-section h2{font-size:18px!important;margin:0 0 6px!important}
body.ui2-learn-outline .knowledge-question-row-v42{padding:10px 1px!important;border-bottom:1px solid var(--ui2-border)!important;background:transparent!important}

@media(max-width:900px){
  .ui2-learn-home-head{grid-template-columns:1fr;gap:20px;align-items:start}
  .ui2-learn-overall{max-width:600px}
  body.ui2-learn-node .ui2-learn-node-layout{grid-template-columns:minmax(0,1fr) 230px!important;gap:24px!important}
}

@media(max-width:700px){
  body.ui2-learn-active:not(.ui2-practice-active) .main-panel{padding-top:14px!important;padding-bottom:96px!important}
  .ui2-learn-subject-tabs{margin-bottom:18px;grid-template-columns:repeat(5,minmax(0,1fr));border-radius:9px}
  .ui2-learn-subject-tabs button{min-height:40px;padding:6px 2px;font-size:10.5px}
  .ui2-learn-home-v545{gap:24px}
  .ui2-learn-home-head{padding:4px 0 21px}
  .ui2-learn-home-head h2{font-size:31px}
  .ui2-learn-home-head p{font-size:13px}
  .ui2-learn-overall{grid-template-columns:repeat(3,1fr)}
  .ui2-learn-overall>div{padding:11px 8px}
  .ui2-learn-overall b{font-size:19px}
  .ui2-learn-subject-row{grid-template-columns:minmax(0,1fr) auto;gap:10px 12px;padding:14px 1px}
  .ui2-learn-subject-main{grid-column:1}
  .ui2-learn-subject-stats{grid-column:1;font-size:10.5px;gap:5px 10px}
  .ui2-learn-subject-actions{grid-column:2;grid-row:1 / span 2;align-self:center;flex-direction:column}
  .ui2-learn-subject-actions button{min-width:58px;min-height:34px;padding:6px 8px;font-size:11px}
  .ui2-learn-home-note{display:block}.ui2-learn-home-note b{display:block;margin-bottom:5px}

  body.ui2-learn-dashboard .ui2-learn-subject-hero>.knowledge-toolbar-v42,
  body.ui2-learn-outline .ui2-learn-outline-head>.knowledge-toolbar-v42,
  body.ui2-learn-module .ui2-learn-module-head .knowledge-toolbar-v42{display:block!important}
  body.ui2-learn-dashboard .ui2-learn-subject-hero h2,
  body.ui2-learn-outline .ui2-learn-outline-head h2,
  body.ui2-learn-module .ui2-learn-module-head h2{font-size:27px!important}
  body.ui2-learn-dashboard .ui2-learn-subject-hero .actions{margin-top:14px!important;display:flex!important;flex-wrap:wrap!important;gap:7px!important}
  .ui2-learn-resource-items{position:fixed;left:14px;right:14px;top:auto;bottom:86px;width:auto}

  body.ui2-learn-active .knowledge-summary-grid-v42{grid-template-columns:repeat(4,minmax(0,1fr))!important}
  body.ui2-learn-active .knowledge-summary-v42{padding:10px 5px!important;text-align:center!important}
  body.ui2-learn-active .knowledge-summary-v42 b{font-size:16px!important}
  body.ui2-learn-active .knowledge-summary-v42 span{font-size:8.5px!important}

  body.ui2-learn-dashboard .knowledge-module-grid-v42.ui2-learn-module-list,
  body.ui2-learn-module .knowledge-node-grid-v42.ui2-learn-node-list{grid-template-columns:1fr!important;border-left:0!important}
  body.ui2-learn-dashboard .knowledge-module-card-v42,
  body.ui2-learn-module .knowledge-node-card-v42.ui2-learn-node-row{min-height:0!important;padding:15px 1px!important;border-right:0!important;background:transparent!important}
  body.ui2-learn-dashboard .knowledge-module-card-v42>.btn,
  body.ui2-learn-module .knowledge-node-card-v42>.btn{margin-top:8px!important}

  body.ui2-learn-node .ui2-learn-node-layout{grid-template-columns:1fr!important;gap:18px!important}
  body.ui2-learn-node .ui2-node-hero h2{font-size:27px!important}
  body.ui2-learn-node .ui2-learn-reading>.knowledge-card-v42,
  body.ui2-learn-node .ui2-learn-reading>.knowledge-bridge-v43{padding:19px 0!important}
  body.ui2-learn-node .ui2-node-practice-bar .actions{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important}
  body.ui2-learn-node .ui2-node-practice-bar .actions .btn{width:100%!important;min-width:0!important;padding-left:6px!important;padding-right:6px!important}
  body.ui2-learn-node .ui2-node-practice-bar .actions .btn:first-child{grid-column:1 / -1}
  body.ui2-learn-node .ui2-learn-side{position:static!important;top:auto!important;gap:9px!important}
  body.ui2-learn-node .ui2-learn-side>.knowledge-card-v42{padding:13px!important}
  body.ui2-learn-node .knowledge-question-row-v42{display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;gap:8px!important;align-items:center!important}
}

@media(max-width:420px){
  .ui2-learn-subject-tabs button{font-size:9.5px}
  .ui2-learn-subject-row{grid-template-columns:minmax(0,1fr) auto}
}