/* Quiet botanical palette, shared across the platform. */
body.kx-redesign{background:#f5f7f4;color:#243d35;font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}.kx-redesign .sidebar{background:#fff;border-color:#e6ece6}.kx-redesign .main{padding:32px clamp(18px,3vw,48px);max-width:1600px}.kx-redesign .primary{background:#287e68;border:1px solid #287e68;border-radius:12px;box-shadow:none;color:#fff}.kx-redesign .secondary{background:#fff;border:1px solid #dce5df;color:#375348;border-radius:12px;box-shadow:none}.kx-redesign button{transition:background .15s,box-shadow .15s}.kx-redesign button:focus-visible,.v42-workspace [tabindex]:focus-visible{outline:3px solid #237e68;outline-offset:4px}.kx-redesign button:disabled{opacity:.45;cursor:not-allowed}.kx-redesign .library-panel,.kx-redesign .lesson-card,.kx-redesign .settings-card,.kx-redesign .skill-panel{border:1px solid #e1e8e1;border-radius:18px;background:white;box-shadow:0 4px 18px #294c3604}.kx-redesign .nav button{font-size:14px;min-height:48px}.kx-redesign .nav button.active{background:#eaf3ed;color:#246650;box-shadow:none}.kx-redesign .kx-dashboard-hero{background:#eaf1e7!important;box-shadow:none!important}.kx-redesign .kx-subject-tile{border-radius:18px;box-shadow:none;padding:22px}.kx-redesign .kx-subject-tile strong{font-size:21px}.kx-redesign .page-head{margin-bottom:26px}.kx-redesign input,.kx-redesign select,.kx-redesign textarea{border-radius:10px}.kx-redesign h1,.kx-redesign h2,.kx-redesign h3{letter-spacing:-.025em}.kx-redesign .lesson-actions{flex-wrap:wrap}.kx-redesign .kx-settings-tabs{gap:8px}
.v42-workspace{max-width:1180px;margin:0 auto;color:#253f35;padding:6px 0 32px}.v42-workspace *{box-sizing:border-box}.v42-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:8px 0 28px}.v42-heading h1{font-size:30px;line-height:1.3;margin:9px 0}.v42-heading p{font-size:14px;color:#738278;margin:0}.v42-eyebrow{font-size:10px;font-weight:700;letter-spacing:.19em;color:#729080}.v42-controls{display:flex;align-items:end;gap:18px;flex-wrap:wrap;background:#fff;padding:18px 22px;border:1px solid #e3e9e2;border-radius:16px}.v42-workspace label{font-size:12px;color:#6c7e71}.v42-workspace select,.v42-workspace input[type=search]{display:block;max-width:100%;margin-top:7px;padding:10px 12px;border:1px solid #dce5de;background:#fafcf9;color:#304b3e;font:inherit;font-size:14px;min-height:42px}.v42-scope{margin-left:auto;padding:12px 0;font-size:12px;color:#859084}.v42-tabs{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;margin:20px 0}.v42-tabs button{background:#fff;border:1px solid #e2e8df;border-radius:12px;padding:13px 5px;display:flex;align-items:center;justify-content:center;gap:5px;color:#5b6e5f;font-size:12px;white-space:nowrap}.v42-tabs button.active{border-color:var(--stage-color);background:#f6f9f3;box-shadow:inset 0 -3px var(--stage-color)}.v42-tabs i,.v42-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--stage-color);flex:none}.v42-tabs b{font-size:11px;font-weight:500}.v42-hero{display:grid;grid-template-columns:1.5fr 1fr;align-items:center;gap:24px;padding:30px 30px 22px;background:#fff;border:1px solid #e1e8df;border-radius:24px;min-height:420px}.memory-tree{width:100%;overflow:visible}.memory-tree g{cursor:pointer;transition:opacity .15s}.memory-tree g:hover{opacity:.8}.memory-tree text{text-anchor:middle;pointer-events:none;font-family:inherit;fill:#293b2f}.tree-count{font-size:25px;font-weight:650}.tree-label{font-size:11px}.tree-brand{font-size:15px;letter-spacing:2px;fill:#738675!important}.v42-guide{padding:10px 10px 20px}.v42-guide h2{font-size:clamp(22px,2.3vw,31px);line-height:1.6;margin:16px 0}.v42-guide p{font-size:14px;color:#7a877b;line-height:1.9}.v42-stat{display:flex;align-items:baseline;gap:12px;margin-top:20px}.v42-stat strong{font-size:31px}.v42-stat span,.v42-guide small{font-size:12px;color:#8b9588}.v42-guide progress{display:block;width:100%;height:5px;accent-color:#26856e;margin:12px 0 22px;border:0}.v42-guide .primary{width:100%;padding:13px;font-size:15px}.v42-guide small{display:block;margin-top:12px;text-align:center}.v42-note{display:flex;align-items:center;gap:9px;font-size:12px;color:#7d887c;margin:20px 8px;line-height:1.8}.v42-list{background:#fff;border:1px solid #e2e8df;border-radius:20px;padding:24px}.v42-list header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.v42-list h2{font-size:21px;margin:0 0 8px}.v42-list p{font-size:13px;color:#7c897b}.v42-list-tools{display:flex;align-items:center;gap:12px;font-size:12px;color:#7a877a;margin:18px 0}.v42-list-tools span{margin-right:auto}.v42-row{display:flex;align-items:center;border-top:1px solid #edf0e9;gap:18px;padding:18px 4px}.v42-check input{width:18px;height:18px;accent-color:#287e68}.v42-word{flex:1;min-width:0;text-align:left;border:0;background:none;color:#2c4336;padding:0}.v42-word strong{font-size:22px;font-weight:550;overflow-wrap:anywhere}.v42-word small{display:block;font-size:11px;color:#8b9687;margin-top:6px}.v42-meaning{display:block;color:#72816e;font-size:14px;line-height:1.7;margin-top:10px;min-height:24px}.v42-sound{border:0;border-radius:50%;width:38px;height:38px;color:#387d62;background:#eef5eb;font-size:22px;flex:none}.v42-pagination,.v42-actions{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:20px;flex-wrap:wrap;font-size:13px;color:#778773}.v42-actions{border-top:1px solid #e7ece3;padding-top:20px;justify-content:space-between}.v42-actions label{display:flex;align-items:center;gap:8px}.v42-actions select{margin:0}.v42-empty{text-align:center;padding:70px 20px;line-height:2;color:#83917d}.v42-stepper{display:flex;gap:10px;margin-bottom:24px}.v42-stepper span{flex:1;padding:13px;background:#e9eee6;border-radius:10px;color:#7e8b76;font-size:13px;text-align:center}.v42-stepper .active{background:#dfeee3;color:#277752}.v42-study,.v42-audio{background:#fff;border:1px solid #e2e9df;border-radius:20px;overflow:hidden}.v42-study-word{display:flex;align-items:center;gap:24px;width:100%;padding:25px;border:0;border-bottom:1px solid #edf0e9;background:white;text-align:left;color:#345240}.v42-study-word>span{font-size:13px;color:#8fa18a}.v42-study-word>span:last-child{margin-left:auto;font-size:22px}.v42-study-word strong{font-size:25px;font-weight:550;overflow-wrap:anywhere}.v42-study-word small{display:block;margin-top:10px;font-size:15px;color:#7c8975;line-height:1.7}.v42-audio{text-align:center;padding:45px 24px;min-height:400px}.v42-audio>small{color:#8a9781}.v42-play{display:block;margin:24px auto;width:86px;height:86px;border:0;border-radius:50%;background:#e8f3e6;color:#327c51;font-size:42px}.v42-audio p{line-height:1.8;color:#7c8b72}.v42-answer{display:flex;justify-content:center;gap:16px;margin-top:24px}.v42-complete{text-align:center;padding:80px 20px}.v42-complete p{line-height:2;color:#7d8976}.v42-complete-icon{display:inline-grid;place-items:center;width:70px;height:70px;border-radius:50%;background:#deeddf;font-size:32px;color:#287e68;margin-bottom:20px}.v42-workspace button{min-height:38px}.v42-workspace .primary,.v42-workspace .secondary{padding:10px 18px}.v42-tag{padding:12px;background:#edf4e9;border-radius:10px;font-size:13px}
@media(max-width:1000px){.v42-tabs{grid-template-columns:repeat(4,minmax(0,1fr))}.v42-hero{gap:5px;padding:20px}.v42-guide{padding:10px}.v42-guide h2{font-size:22px}}@media(max-width:650px){.kx-redesign .main{padding:20px 14px}.v42-heading h1{font-size:26px}.v42-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.v42-tabs button:last-child{grid-column:1/-1}.v42-hero{grid-template-columns:1fr;padding:12px 18px}.v42-guide{padding:0 8px 20px}.v42-guide h2 br,.v42-guide p br{display:none}.v42-guide h2{font-size:22px;margin:12px 0}.v42-tree-wrap{max-width:460px;margin:auto;width:100%}.v42-controls{padding:15px;gap:12px}.v42-controls label{width:100%}.v42-controls select{width:100%}.v42-scope{margin:0;padding:0}.v42-list{padding:16px}.v42-row{gap:12px}.v42-word strong{font-size:21px}.v42-stepper{gap:6px}.v42-stepper span{font-size:11px;padding:12px 6px}.v42-study-word{padding:21px 15px;gap:14px}.v42-study-word strong{font-size:23px}.v42-note{align-items:baseline}.v42-answer{flex-wrap:wrap}.v42-actions>.primary{width:100%}}
.kx-redesign .app{background:#f5f7f4}.kx-redesign .page-head h1{color:#294a3b}.kx-redesign .page-head p{color:#748775}.kx-redesign .side-dog{display:none}.kx-redesign .sidebar .brand{color:#294a3b}.kx-redesign .sidebar .brand small{color:#7a8d7b}.kx-redesign .nav button{color:#607563;border:0}.kx-redesign .nav button:hover{background:#edf4e9}.kx-redesign .kx-training-bar{background:white;border-color:#e2e9df;color:#71816a}.kx-redesign .topbar{margin-bottom:28px}.kx-redesign #skillPage:has(.v42-workspace)>.page-head,.kx-redesign #skillPage:has(.v42-workspace)>#kxTrainingBar{display:none}.v42-workspace .v42-heading{margin-top:8px}.v42-workspace .v42-guide progress::-webkit-progress-bar{background:#edf1e8;border-radius:8px}.v42-workspace .v42-guide progress::-webkit-progress-value{background:#26856e;border-radius:8px}
.kx-redesign #homePage.active{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.kx-redesign #homePage>*{grid-column:1/-1;margin-top:0;margin-bottom:0}.kx-redesign #homePage>.kx-dashboard-hero{order:-3}.kx-redesign #homePage>#kxReviewOverview{order:-2;grid-column:1;padding:24px}.kx-redesign #homePage>#kxHomeCourses{order:-2;grid-column:2;background:#fff;border:1px solid #e1e8df;border-radius:18px;padding:24px}.kx-redesign #homePage h2{color:#2f4d3c;font-size:20px}.kx-redesign #homePage p{color:#6b806d}.kx-redesign .kx-shelf-card,.kx-redesign .kx-find-card{border-color:#e1e8df;background:#fff}.kx-redesign .kx-shelf-card strong{color:#3e5944}.kx-redesign .kx-book-spine{background:#e6efe3;color:#5d7e61}.kx-redesign .kx-overline{color:#7a907c}.kx-redesign .kx-real-stats{color:#64846b}.kx-redesign .kx-real-stats b{color:#396b4e}.kx-redesign #kxReviewOverview h2,.kx-redesign #kxHomeCourses h2{margin-top:0}.kx-redesign .kx-training-card{box-shadow:none;border-radius:16px}.kx-redesign .kx-training-card strong{color:#395642}.kx-redesign .kx-speech-panel{border-color:#dce8dc;background:#fff}.kx-redesign .kx-speech-title{color:#365e43}
@media(max-width:700px){.kx-redesign #homePage.active{grid-template-columns:1fr;gap:16px}.kx-redesign #homePage>#kxReviewOverview,.kx-redesign #homePage>#kxHomeCourses{grid-column:1}.memory-tree .tree-label{font-size:14px}.memory-tree .tree-count{font-size:28px}}
/* V46: keep the word list, progress and decisions together. */
.v46-word-scroll{max-height:46dvh;min-height:180px;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;touch-action:pan-y;border-block:1px solid #e7ece3}.v46-screen-progress small{display:block;margin-top:7px}.v46-ordinal{min-width:28px;font-variant-numeric:tabular-nums;font-size:12px;color:#819283}.v46-decisions{display:flex;gap:6px;order:2}.v46-decisions button{border:1px solid #dce5df;border-radius:10px;min-width:46px;background:white;color:#718176;font-size:21px;padding:5px}.v46-decisions small{display:block;font-size:10px}.v46-known.chosen{background:#e4f3e9;border-color:#31845f;color:#287e68}.v46-unknown.chosen{background:#fff0ed;border-color:#db8577;color:#b35447}.v42-study{max-height:58dvh;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.v42-workspace button[hidden]{display:none!important}
@media(max-width:650px){.v42-workspace:has(.v46-word-scroll) .v42-heading{margin-bottom:10px}.v42-workspace:has(.v46-word-scroll) .v42-heading p,.v42-workspace:has(.v46-word-scroll) .v42-eyebrow,.v42-workspace:has(.v46-word-scroll) .v42-scope{display:none}.v42-workspace:has(.v46-word-scroll) .v42-tabs{display:flex;overflow-x:auto;margin:10px 0;padding-bottom:5px}.v42-workspace:has(.v46-word-scroll) .v42-tabs button{flex:none;padding:9px}.v42-workspace:has(.v46-word-scroll) .v42-controls{padding:9px;gap:6px}.v42-workspace:has(.v46-word-scroll) .v42-controls label{width:calc(50% - 4px)}.v42-list header>label{display:none}.v42-list-tools{gap:6px;flex-wrap:wrap;margin:10px 0}.v42-list-tools>span{width:100%}.v42-list{padding:12px}.v42-list p{margin:5px 0}.v46-word-scroll{max-height:36dvh;min-height:150px}.v42-row{gap:8px;padding:12px 0}.v46-ordinal{min-width:20px}.v46-decisions{flex-direction:column}.v46-decisions button{min-width:38px;min-height:34px;font-size:17px;padding:2px}.v46-decisions small{display:inline;margin-left:3px}.v42-meaning{font-size:13px;margin-top:6px}.v42-word strong{font-size:20px}.v42-row>.v42-sound{width:30px;height:30px;font-size:18px}.v42-pagination,.v42-actions{margin-top:10px;gap:8px}.v42-actions{padding-top:10px}.v42-study{max-height:52dvh}}