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button[data-v-d5149682]{min-height:80px;padding:12px 14px}}.vocabulary-shell[data-v-eda074bb]{--vocab-primary: #087f74;--vocab-accent: #ed7d45;--vocab-text: #19312e;--vocab-muted: #758b85;--vocab-canvas: #f5f7f6;--vocab-line: #dce7e3;color:var(--vocab-text);background:var(--vocab-canvas);min-height:100%;padding:32px clamp(20px,4vw,72px);font-family:Inter,Avenir Next,Microsoft YaHei,sans-serif}.vocabulary-shell--desktop[data-v-eda074bb]{min-height:calc(100vh - 48px)}.vocabulary-header[data-v-eda074bb]{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;max-width:1380px;margin:0 auto 28px}.vocabulary-header h1[data-v-eda074bb],.vocabulary-mobile-hero h1[data-v-eda074bb]{margin:8px 0;font-size:clamp(28px,3vw,48px);letter-spacing:0;font-weight:750}.vocabulary-header p[data-v-eda074bb],.vocabulary-focus-panel p[data-v-eda074bb],.vocabulary-mobile-hero 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minmax(420px,.9fr);background:#f4f7f5}.auth-hero{display:flex;flex-direction:column;justify-content:center;min-width:0;padding:clamp(36px,6vw,92px);color:#fff;background:#173f37;overflow:hidden}.auth-kicker{color:#a9d2c6;font-size:13px;font-weight:700}.auth-hero h1{max-width:680px;margin:18px 0 12px;font-size:clamp(36px,4.2vw,64px);line-height:1.12;letter-spacing:0}.auth-hero p{max-width:600px;color:#c8dcd6;font-size:16px;line-height:1.8}.auth-covers{display:grid;grid-template-columns:repeat(6,minmax(74px,1fr));align-items:end;gap:10px;margin-top:42px}.auth-covers img{width:100%;aspect-ratio:2/3;object-fit:cover;border:1px solid rgba(255,255,255,.22);border-radius:4px;box-shadow:0 10px 24px #00000029}.auth-covers img:nth-child(2n){transform:translateY(12px)}.auth-form-wrap{display:grid;place-items:center;padding:32px}.auth-card{width:min(430px,100%);border:1px solid #dfe5e2;border-radius:6px!important;box-shadow:0 18px 50px #1b342c14!important}.auth-panel-copy h2{margin:12px 0 6px;font-size:24px}.auth-panel-copy p{margin:0 0 20px;color:#71817c}.auth-submit{margin-top:4px}@media (max-width: 767px){.app-content{padding:16px 14px 82px}.app-content--vocabulary{padding:0 0 62px}.auth-page{grid-template-columns:1fr}.auth-hero{min-height:310px;padding:32px 22px 26px;justify-content:flex-start}.auth-hero h1{margin-top:12px;font-size:34px}.auth-hero p{margin:0;font-size:14px}.auth-covers{grid-template-columns:repeat(6,minmax(0,1fr));margin-top:18px;gap:6px}.auth-covers img:nth-child(2n){transform:translateY(6px)}.auth-form-wrap{padding:18px 14px 28px}.admin-card-head{align-items:flex-start;flex-direction:column}.admin-tab-toolbar{width:100%;justify-content:space-between}}.vocabulary-shell{--vocab-primary: #087f74;--vocab-accent: #ed7d45;--vocab-text: #19312e;--vocab-muted: #758b85;--vocab-canvas: #f5f7f6;--vocab-line: #dce7e3;color:var(--vocab-text);background:var(--vocab-canvas);min-height:100%;padding:32px clamp(20px,4vw,72px);font-family:Inter,Avenir Next,Microsoft YaHei,sans-serif}.vocabulary-shell--desktop{min-height:calc(100vh - 48px)}.vocabulary-header{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;max-width:1380px;margin:0 auto 28px}.vocabulary-header h1,.vocabulary-mobile-hero h1{margin:8px 0;font-size:clamp(28px,3vw,48px);letter-spacing:0;font-weight:750}.vocabulary-header p,.vocabulary-focus-panel p,.vocabulary-mobile-hero p{color:var(--vocab-muted);margin:0}.vocabulary-kicker{color:var(--vocab-primary);font-size:11px;font-weight:800;letter-spacing:0}.vocabulary-header__status{display:inline-flex;align-items:center;gap:8px;color:var(--vocab-muted);font-size:13px}.vocabulary-status-dot{width:8px;height:8px;border-radius:50%;background:#178a66}.vocabulary-header__status[data-online=false] .vocabulary-status-dot{background:var(--vocab-accent)}.vocabulary-alert{max-width:1380px;margin:0 auto 20px;padding:14px 16px;border:1px solid #f0c7a9;background:#fff8f3;border-radius:8px;color:#8d4c2c}.vocabulary-alert--inline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px}.vocabulary-shell--mobile .vocabulary-alert--inline{margin-right:20px;margin-left:20px}.vocabulary-alert button,.vocabulary-text-button,.vocabulary-back{border:0;background:transparent;color:var(--vocab-primary);cursor:pointer;font-weight:700;margin-left:12px}.vocabulary-loading,.vocabulary-empty{padding:42px 20px;color:var(--vocab-muted);text-align:center}.vocabulary-stats{max-width:1380px;margin:0 auto 24px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.vocabulary-stats>div{background:#fff;border:1px solid var(--vocab-line);border-radius:8px;padding:18px 20px;display:grid;gap:8px}.vocabulary-stats span,.vocabulary-stats small{color:var(--vocab-muted);font-size:12px}.vocabulary-stats strong{font-size:28px}.vocabulary-main-grid{max-width:1380px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px}.vocabulary-section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:14px}.vocabulary-section-actions{display:flex;align-items:center;gap:8px}.vocabulary-section-title h2,.vocabulary-section-title h3,.vocabulary-range-panel h3,.vocabulary-focus-panel h2{margin:6px 0 0;letter-spacing:0}.vocabulary-book-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.vocabulary-book-card{min-height:194px;padding:18px;border:1px solid var(--vocab-line);border-radius:8px;background:#fff;color:inherit;text-align:left;cursor:pointer;display:grid;align-content:space-between;gap:10px;transition:border-color .15s ease,transform .15s ease}.vocabulary-book-card:hover,.vocabulary-book-card.selected{border-color:var(--vocab-primary);transform:translateY(-2px)}.vocabulary-book-card__index{color:var(--vocab-accent);font-size:12px;font-weight:800}.vocabulary-book-card strong{font-size:18px}.vocabulary-book-card span{color:var(--vocab-muted);font-size:12px}.vocabulary-coverage-copy{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px}.vocabulary-coverage-copy strong{color:var(--vocab-primary);font-size:13px;white-space:nowrap}.vocabulary-coverage-bar{display:block;width:100%;height:6px;overflow:hidden;border-radius:3px;background:#e4ece9}.vocabulary-coverage-bar>span{display:block;height:100%;border-radius:inherit;background:var(--vocab-primary);transition:width .2s ease}.vocabulary-range-panel,.vocabulary-focus-panel,.vocabulary-entry-detail{margin-top:20px;border:1px solid var(--vocab-line);border-radius:8px;background:#fff;padding:22px}.vocabulary-unit-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.vocabulary-unit-list button{min-height:54px;border:1px solid var(--vocab-line);border-radius:8px;background:#fff;color:inherit;text-align:left;padding:10px 12px;cursor:pointer;display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px}.vocabulary-unit-list button.selected{border-color:var(--vocab-primary);background:#eff8f5}.vocabulary-unit-list button>div{min-width:0;display:grid;gap:6px}.vocabulary-unit-list button>b{color:var(--vocab-primary);font-size:13px;font-variant-numeric:tabular-nums}.vocabulary-unit-list span,.vocabulary-unit-list small{color:var(--vocab-muted);font-size:12px}.vocabulary-mode-row{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}.vocabulary-primary-button,.vocabulary-secondary-button{min-height:44px;border-radius:8px;padding:0 16px;cursor:pointer;font-weight:750}.vocabulary-primary-button{border:1px solid var(--vocab-primary);background:var(--vocab-primary);color:#fff}.vocabulary-secondary-button{border:1px solid var(--vocab-line);background:#fff;color:var(--vocab-text)}.vocabulary-primary-button:disabled,.vocabulary-secondary-button:disabled{cursor:not-allowed;opacity:.5}.vocabulary-focus-panel{margin-top:0;align-self:start;border-top:4px solid var(--vocab-accent)}.vocabulary-focus-panel h2{font-size:24px;line-height:1.25}.vocabulary-focus-panel p{line-height:1.7;margin:14px 0 24px}.vocabulary-focus-line{display:flex;justify-content:space-between;padding:13px 0;border-top:1px solid var(--vocab-line);font-size:13px}.vocabulary-focus-line strong{color:var(--vocab-primary)}.vocabulary-scope-switch{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0 4px}.vocabulary-scope-switch button{min-height:40px;border:1px solid var(--vocab-line);border-radius:6px;background:#fff;color:var(--vocab-text);cursor:pointer;font-weight:700}.vocabulary-scope-switch button.selected{border-color:var(--vocab-primary);background:#eff8f5;color:var(--vocab-primary)}.vocabulary-trend{max-width:1380px;margin:0 auto 24px;padding:18px 20px 14px;border-top:1px solid var(--vocab-line);border-bottom:1px solid var(--vocab-line)}.vocabulary-trend__today{color:var(--vocab-primary);font-size:13px}.vocabulary-trend__bars{display:grid;grid-template-columns:repeat(7,minmax(24px,1fr));gap:14px;align-items:end;height:116px;padding-top:14px}.vocabulary-trend__day{display:grid;grid-template-rows:1fr 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var(--vocab-line);border-radius:50%;background:#fff;cursor:pointer}.vocabulary-audio-button:hover{border-color:var(--vocab-primary)}.vocabulary-mobile-hero,.vocabulary-mobile-books,.vocabulary-mobile-range,.vocabulary-mobile-stats,.vocabulary-current-range,.vocabulary-mobile-modes,.vocabulary-book-picker{max-width:680px;margin-left:auto;margin-right:auto}.vocabulary-shell--mobile{min-height:100vh;padding:0 16px 16px}.vocabulary-mobile-header.mobile-topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;min-height:64px;margin:0 -16px 24px;padding:10px 16px;border-bottom:1px solid #dce4e1;background:#fffffff0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.vocabulary-mobile-header .mobile-topbar__title{display:grid;gap:2px;text-align:center}.vocabulary-mobile-header .mobile-topbar__title span{color:#82948e;font-size:11px;font-weight:400}.vocabulary-mobile-header .mobile-topbar__title strong{font-size:16px}.vocabulary-mobile-header .mobile-icon-button{display:grid;place-items:center;width:42px;height:42px;padding:0;border:0;border-radius:50%;color:#244f47;background:transparent;font-size:22px;cursor:pointer}.vocabulary-mobile-header .mobile-icon-button:hover{background:#edf4f1}.vocabulary-mobile-hero{padding:22px 0 18px}.vocabulary-mobile-hero h1{font-size:32px}.vocabulary-mobile-hero--compact{padding:2px 0 12px}.vocabulary-mobile-hero--compact h1{margin-bottom:0;font-size:28px}.vocabulary-mobile-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px}.vocabulary-mobile-stats>*{min-width:0;background:#fff;border:1px solid var(--vocab-line);border-radius:8px;padding:11px 6px;display:grid;gap:3px;text-align:center;color:inherit}.vocabulary-mobile-stats button{cursor:pointer}.vocabulary-mobile-stats button:hover,.vocabulary-mobile-stats button:focus-visible{border-color:var(--vocab-primary);outline:3px solid rgba(8,127,116,.12)}.vocabulary-mobile-stats strong{font-size:22px}.vocabulary-mobile-stats span{color:var(--vocab-muted);font-size:11px}.vocabulary-mobile-books,.vocabulary-mobile-range{margin-top:24px}.vocabulary-mobile-book{width:100%;min-height:110px;border:1px solid var(--vocab-line);background:#fff;border-radius:8px;padding:16px;margin-bottom:8px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;text-align:left;color:inherit;cursor:pointer}.vocabulary-mobile-book.selected{border-color:var(--vocab-primary);background:#eff8f5}.vocabulary-mobile-book>span{min-width:0}.vocabulary-mobile-book strong,.vocabulary-mobile-book small{display:block}.vocabulary-mobile-book small{color:var(--vocab-muted);margin-top:4px}.vocabulary-mobile-book b{color:var(--vocab-primary);font-size:15px}.vocabulary-mobile-book .vocabulary-coverage-bar{margin-top:9px}.vocabulary-mobile-range .vocabulary-unit-list{grid-template-columns:1fr;margin-bottom:16px}.vocabulary-mobile-range .vocabulary-unit-list button{grid-template-columns:minmax(0,1fr) auto}.vocabulary-mobile-range .vocabulary-unit-list small{display:block}.vocabulary-current-range{margin-bottom:12px}.vocabulary-current-range .vocabulary-section-title{margin-bottom:8px}.vocabulary-current-range .vocabulary-section-title h2{font-size:20px}.vocabulary-current-range .vocabulary-text-button{display:inline-flex;align-items:center;gap:5px}.vocabulary-current-range__card{width:100%;min-height:82px;margin-bottom:7px;padding:12px 14px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;border:1px solid var(--vocab-line);border-radius:8px;background:#fff;color:inherit;text-align:left;cursor:pointer}.vocabulary-current-range__card:hover,.vocabulary-current-range__card:focus-visible{border-color:var(--vocab-primary);outline:3px solid 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.vocabulary-text-button{margin-top:8px;white-space:nowrap}.vocabulary-range-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:12px 0 14px;padding:4px;border:1px solid var(--vocab-line);border-radius:10px;background:#eaf0ed}.vocabulary-range-tabs button{min-height:42px;border:0;border-radius:7px;background:transparent;color:var(--vocab-muted);font-weight:750;cursor:pointer}.vocabulary-range-tabs button.selected{background:#fff;color:var(--vocab-primary);box-shadow:0 2px 8px #19312e14}.vocabulary-book-picker__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.vocabulary-book-picker__list .vocabulary-mobile-book{min-height:132px;margin:0;padding:12px;grid-template-columns:minmax(0,1fr);align-content:space-between}.vocabulary-book-picker__list .vocabulary-mobile-book b{justify-self:end}.vocabulary-book-picker__list .vocabulary-mobile-book small{font-size:11px;line-height:1.35}.vocabulary-book-picker__units{margin-top:4px}.vocabulary-book-picker__units .vocabulary-unit-list{grid-template-columns:1fr}.vocabulary-book-picker__hint{margin:-4px 0 12px;padding:9px 11px;border-radius:7px;background:#eaf4f0;color:var(--vocab-muted);font-size:12px}.vocabulary-book-picker__confirm{position:sticky;z-index:4;bottom:0;margin:18px -16px -16px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--vocab-line);background:#f5f7f6f5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.vocabulary-book-picker__confirm button{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px}.vocabulary-shell--mobile .vocabulary-entry-detail{padding:16px;margin-top:8px}.vocabulary-shell--mobile .vocabulary-entry-detail h2{font-size:28px}.vocabulary-shell--mobile .vocabulary-entry-detail__top{align-items:center}.vocabulary-shell--mobile .vocabulary-example-row p{font-size:15px}@media (max-width: 900px){.vocabulary-main-grid{grid-template-columns:1fr}.vocabulary-focus-panel{margin-top:0}.vocabulary-book-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 560px){.vocabulary-shell--desktop{padding:20px 16px}.vocabulary-header{margin-bottom:20px}.vocabulary-header h1{font-size:32px}.vocabulary-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.vocabulary-book-grid{grid-template-columns:1fr}.vocabulary-unit-list small{display:none}.vocabulary-book-picker__units .vocabulary-unit-list small{display:block}.vocabulary-book-picker__units .vocabulary-unit-list button{min-height:80px;padding:12px 14px}}