:root {
  --ink:#20231f; --muted:#6f746c; --cream:#f8f6f0; --paper:#fffefa; --line:#deddd5;
  --green:#27725d; --green-dark:#174f40; --mint:#dceee4; --coral:#ef775f; --coral-soft:#f8d9d1;
  --yellow:#edc657; --yellow-soft:#f7e9b9; --blue:#5d83c4; --blue-soft:#dce6f5;
  --shadow:0 18px 50px rgba(46,48,41,.09); --radius:22px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--cream);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif} button,input,select{font:inherit} button{color:inherit}
.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:248px;padding:28px 22px;display:flex;flex-direction:column;background:#f3f1eb;border-right:1px solid var(--line);z-index:20}.brand,.mobile-brand{border:0;background:none;display:flex;align-items:center;gap:10px;font-size:25px;font-weight:850;letter-spacing:-1.2px;cursor:pointer}.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--green);color:#fff;display:inline-grid;place-items:center;font-family:Georgia,serif;font-style:italic;font-weight:700}.brand-mark.large{width:74px;height:74px;border-radius:22px;font-size:46px}.brand-dot{color:var(--coral)}.nav-list{display:grid;gap:7px;margin-top:58px}.nav-item{width:100%;border:0;background:transparent;padding:13px 14px;border-radius:12px;display:flex;align-items:center;gap:13px;color:#73766f;cursor:pointer;font-weight:650;text-align:left}.nav-item svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.nav-item:hover{background:#ebe8e0;color:var(--ink)}.nav-item.active{background:var(--ink);color:#fff}.nav-pill{margin-left:auto;background:var(--coral);color:white;min-width:20px;height:20px;border-radius:10px;display:grid;place-items:center;font-size:11px}.sidebar-bottom{margin-top:auto}.level-card{padding:16px;background:#e7ebe3;border-radius:15px;margin-bottom:16px}.level-card-top{display:flex;justify-content:space-between;font-size:13px}.level-card-top strong{font-size:16px}.level-progress-text{color:var(--green);font-weight:700}.mini-progress{height:5px;background:#d1d6cc;border-radius:5px;margin:11px 0 8px}.mini-progress span{display:block;height:100%;background:var(--green);border-radius:5px}.level-card small{color:var(--muted)}.profile-button{display:grid;grid-template-columns:38px 1fr auto;align-items:center;gap:10px;width:100%;border:0;background:transparent;padding:8px 4px;text-align:left;cursor:pointer}.avatar{width:38px;height:38px;border-radius:50%;background:var(--yellow);display:grid;place-items:center;font-size:12px;font-weight:800;border:0}.profile-button span:nth-child(2){display:grid}.profile-button small{color:var(--muted);font-size:11px;margin-top:3px}.profile-button>span:last-child{color:#9c9f98;letter-spacing:2px}.main-content{margin-left:248px;min-height:100vh}.topbar{height:76px;display:flex;align-items:center;justify-content:flex-end;padding:0 52px;border-bottom:1px solid var(--line)}.mobile-brand{display:none}.topbar-actions{display:flex;align-items:center;gap:12px}.icon-button{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:var(--paper);display:grid;place-items:center;cursor:pointer}.icon-button svg{width:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.streak-chip{display:flex;gap:6px;align-items:center;padding:8px 13px;border-radius:20px;background:var(--paper);border:1px solid var(--line);font-size:12px}.streak-chip strong{font-size:15px}.flame{color:var(--coral);transform:rotate(45deg)}.avatar.compact{width:38px;height:38px;cursor:pointer}.view{display:none;padding:44px 52px 72px;max-width:1440px;margin:auto}.view.active{display:block;animation:fadeUp .32s ease}@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:30px}.page-heading h1{font-family:Georgia,serif;font-size:40px;letter-spacing:-1.5px;margin:4px 0 6px}.page-heading p{margin:0;color:var(--muted)}.eyebrow,.kicker{font-size:10px!important;letter-spacing:1.8px;font-weight:850;color:var(--green)!important}.outline-button{border:1px solid var(--line);border-radius:12px;background:transparent;padding:11px 14px;font-size:13px;font-weight:700;cursor:pointer}.outline-button .review-count{display:inline-grid;place-items:center;background:var(--coral);color:white;border-radius:50%;width:20px;height:20px;margin-left:7px}.daily-hero{min-height:360px;background:var(--green);color:white;border-radius:28px;display:grid;grid-template-columns:1.08fr .92fr;overflow:hidden;position:relative;box-shadow:var(--shadow)}.hero-copy{padding:42px 48px;position:relative;z-index:2}.hero-label{display:flex;align-items:center;gap:8px;font-size:10px;font-weight:850;letter-spacing:1.5px;color:#c4dfd3}.pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--yellow);box-shadow:0 0 0 4px rgba(237,198,87,.16)}.hero-copy h2{font-family:Georgia,serif;font-size:50px;line-height:1.02;letter-spacing:-2px;margin:21px 0 13px}.hero-copy h2 em,.onboarding-copy h1 em{font-weight:400;color:var(--yellow)}.hero-copy p{max-width:420px;color:#d5e5de;line-height:1.6}.primary-button{border:0;border-radius:12px;background:var(--coral);color:white;font-weight:800;padding:14px 18px;display:inline-flex;align-items:center;justify-content:space-between;gap:24px;cursor:pointer;box-shadow:0 8px 20px rgba(130,43,25,.2);transition:.2s}.primary-button:hover{transform:translateY(-2px);background:#e7644b}.primary-button.full{width:100%}.primary-button.small{padding:12px 16px}.lesson-meta{display:flex;gap:20px;font-size:11px;color:#bed5cb;margin-top:20px}.hero-visual{position:relative;min-height:360px;background:linear-gradient(145deg,#337e69,#225f4f);overflow:hidden}.hero-visual:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:#f0c85d;right:-100px;bottom:-120px;opacity:.85}.speech-card{position:absolute;background:var(--paper);color:var(--ink);border-radius:15px;padding:15px 18px;box-shadow:var(--shadow);font-family:Georgia,serif;font-size:17px;line-height:1.2;display:flex;align-items:center;gap:18px;z-index:3;transform:rotate(-3deg)}.speech-card i{font-family:Inter,sans-serif;font-style:normal;width:26px;height:26px;border-radius:50%;background:var(--mint);display:grid;place-items:center;color:var(--green);font-size:12px}.card-one{top:38px;left:35px}.card-two{top:136px;right:30px;transform:rotate(3deg)}.card-two i{background:var(--blue-soft);color:var(--blue)}.card-three{bottom:35px;left:15px;transform:rotate(-1deg)}.card-three i{background:var(--coral-soft);color:var(--coral)}.hero-face{position:absolute;width:96px;height:96px;border-radius:38% 62% 47% 53%;background:var(--coral);right:56px;bottom:23px;z-index:2;transform:rotate(-7deg);display:flex;justify-content:center;gap:22px;padding-top:33px}.hero-face span{font-size:20px}.hero-face b{position:absolute;width:20px;height:8px;border-bottom:3px solid var(--ink);border-radius:50%;top:56px}.orbit{position:absolute;border:1px solid rgba(255,255,255,.18);border-radius:50%}.orbit-one{width:290px;height:290px;top:50px;left:60px}.orbit-two{width:190px;height:190px;top:100px;left:110px}.dashboard-grid{display:grid;grid-template-columns:1.6fr .8fr;gap:22px;margin-top:26px}.section-block,.word-card,.week-card,.daily-path,.mode-list,.review-summary,.review-list,.stat-card,.chart-card,.skill-progress-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}.practice-block{padding:25px}.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.section-title h2,.week-card h2,.chart-card h2,.skill-progress-card h2{font-family:Georgia,serif;margin:5px 0 0;font-size:24px}.text-button{border:0;background:none;color:var(--green);font-size:12px;font-weight:750;cursor:pointer}.skill-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}.skill-card{border:0;padding:16px;border-radius:15px;display:grid;grid-template-columns:45px 1fr auto;gap:13px;align-items:center;text-align:left;cursor:pointer;transition:.2s}.skill-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(40,40,35,.08)}.skill-card.coral{background:var(--coral-soft)}.skill-card.yellow{background:var(--yellow-soft)}.skill-card.blue{background:var(--blue-soft)}.skill-card.green{background:var(--mint)}.skill-icon{width:45px;height:45px;border-radius:13px;background:rgba(255,255,255,.7);display:grid;place-items:center;font-weight:850;font-family:Georgia,serif}.skill-card>span:nth-child(2){display:grid;gap:4px}.skill-card small{color:#62655f}.skill-card b{font-size:18px}.word-card{padding:25px}.word-top{display:flex;justify-content:space-between;align-items:center;margin-top:13px}.word-top h2{font-family:Georgia,serif;font-size:24px;margin:0}.listen-button{width:38px;height:38px;border:0;border-radius:50%;background:var(--green);color:white;display:grid;place-items:center;cursor:pointer;font-size:11px}.phonetic{color:var(--green)!important;font-size:12px}.word-card>p:not(.phonetic){font-size:13px;color:var(--muted);line-height:1.5}.word-card blockquote{margin:16px 0;padding:12px 14px;background:#f3f1ea;border-left:3px solid var(--yellow);font-family:Georgia,serif;font-size:13px;line-height:1.5}.save-phrase{background:none;border:0;color:var(--green);font-size:12px;font-weight:750;padding:0;cursor:pointer}.week-card{padding:22px 25px;margin-top:22px;display:grid;grid-template-columns:1fr 2fr auto;gap:34px;align-items:center}.week-days{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.day{display:grid;place-items:center;gap:7px;font-size:10px;color:var(--muted)}.day i{width:29px;height:29px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-style:normal}.day.done i{background:var(--green);color:#fff;border-color:var(--green)}.day.today i{border:2px solid var(--coral);color:var(--coral);font-weight:800}.week-summary{padding-left:24px;border-left:1px solid var(--line);display:grid}.week-summary strong{font-size:20px}.week-summary small{color:var(--muted)}
.compact-heading{margin-bottom:32px}.practice-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:24px}.daily-path{padding:36px;background:var(--green);color:white;min-height:430px;display:flex;flex-direction:column;justify-content:space-between}.path-copy .kicker{color:#bdd9cd!important}.path-copy h2{font:38px/1.08 Georgia,serif;margin:12px 0}.path-copy p{color:#cfdfd8;line-height:1.6}.path-steps{display:flex;align-items:center;margin-top:45px}.path-steps span{width:35px;height:35px;border:1px solid rgba(255,255,255,.35);border-radius:50%;display:grid;place-items:center;font-size:12px}.path-steps span.done{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}.path-steps i{height:1px;flex:1;background:rgba(255,255,255,.3)}.mode-list{padding:8px 24px}.mode-row{width:100%;min-height:102px;border:0;border-bottom:1px solid var(--line);background:none;display:grid;grid-template-columns:48px 1fr auto 20px;gap:18px;align-items:center;text-align:left;cursor:pointer}.mode-row:last-child{border-bottom:0}.mode-row:hover i{transform:translateX(4px)}.mode-number{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font:700 14px Georgia,serif}.mode-number.coral{background:var(--coral-soft)}.mode-number.yellow{background:var(--yellow-soft)}.mode-number.blue{background:var(--blue-soft)}.mode-number.green{background:var(--mint)}.mode-row>span:nth-child(2){display:grid;gap:5px}.mode-row small{color:var(--muted)}.mode-row b{font-size:12px;color:var(--muted)}.mode-row i{font-style:normal;transition:.2s}.review-summary{display:grid;grid-template-columns:repeat(3,1fr);padding:25px;margin-bottom:20px}.review-summary>div{display:grid;place-items:center;gap:5px;border-right:1px solid var(--line);color:var(--muted);font-size:12px}.review-summary>div:last-child{border:0}.summary-number{font:38px Georgia,serif;color:var(--ink)}.review-list{padding:8px 24px}.review-item{display:grid;grid-template-columns:1fr auto auto;gap:28px;align-items:center;padding:22px 4px;border-bottom:1px solid var(--line)}.review-item:last-child{border:0}.review-item>div{display:grid;gap:5px}.review-item strong{font-family:Georgia,serif;font-size:19px}.review-item small{color:var(--muted)}.review-item .due{font-size:11px;color:var(--coral);font-weight:800}.review-item button{border:1px solid var(--line);border-radius:50%;background:none;width:36px;height:36px;cursor:pointer}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat-card{padding:24px;display:grid;gap:7px}.stat-card>span,.stat-card small{color:var(--muted);font-size:12px}.stat-card strong{font:32px Georgia,serif}.stat-card small{color:var(--green)}.progress-panels{display:grid;grid-template-columns:1.4fr .8fr;gap:20px;margin-top:20px}.chart-card,.skill-progress-card{padding:25px}.bar-chart{height:235px;display:flex;gap:16px;align-items:flex-end;padding-top:24px}.bar{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:8px}.bar i{width:100%;max-width:42px;background:var(--mint);border-radius:9px 9px 3px 3px;min-height:8px;position:relative}.bar.today i{background:var(--coral)}.bar b{font-size:10px;color:var(--muted)}.skill-bars{display:grid;gap:22px;margin-top:28px}.skill-bars label{display:grid;gap:8px}.skill-bars label span{display:flex;justify-content:space-between;font-size:13px}.skill-bars i{height:7px;border-radius:7px;background:#e9e8e1;overflow:hidden}.skill-bars em{display:block;height:100%;background:var(--green);border-radius:7px}
.modal-layer{position:fixed;inset:0;background:rgba(25,29,25,.78);z-index:100;display:grid;place-items:center;padding:20px;backdrop-filter:blur(6px)}.modal-layer.hidden{display:none}.lesson-modal{width:min(780px,100%);min-height:580px;background:var(--paper);border-radius:26px;display:flex;flex-direction:column;box-shadow:0 30px 80px rgba(0,0,0,.25);overflow:hidden}.lesson-header{display:grid;grid-template-columns:36px 1fr 50px;gap:18px;align-items:center;padding:20px 26px}.close-button{width:34px;height:34px;border:1px solid var(--line);background:none;border-radius:50%;font-size:22px;cursor:pointer}.lesson-progress{height:7px;background:#ebeae3;border-radius:8px;overflow:hidden}.lesson-progress span{display:block;width:20%;height:100%;background:var(--green);transition:.3s}.lesson-counter{font-size:12px;color:var(--muted)}.lesson-body{flex:1;padding:38px 70px 28px;text-align:center}.lesson-type{color:var(--green);font-size:10px;letter-spacing:1.8px;font-weight:850}.lesson-body h2{font:32px/1.25 Georgia,serif;margin:14px 0 10px}.lesson-body>p{color:var(--muted);line-height:1.6}.answer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:32px}.answer-button{min-height:68px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#faf9f4;font-weight:650;cursor:pointer}.answer-button:hover{border-color:var(--green);background:var(--mint)}.answer-button.selected{border:2px solid var(--green);background:var(--mint)}.answer-button.correct{border-color:var(--green);background:var(--mint)}.answer-button.wrong{border-color:var(--coral);background:var(--coral-soft)}.sentence-zone{min-height:74px;margin:26px 0 18px;padding:14px;border:2px dashed var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}.word-bank{display:flex;justify-content:center;gap:9px;flex-wrap:wrap}.word-token{border:1px solid var(--line);background:#fff;border-radius:10px;padding:11px 14px;box-shadow:0 2px 0 var(--line);cursor:pointer}.word-token.placed{background:var(--mint);border-color:var(--green)}.audio-prompt{width:94px;height:94px;border-radius:50%;border:0;background:var(--blue-soft);color:var(--blue);font-size:30px;cursor:pointer;margin:28px auto;display:grid;place-items:center}.speak-prompt{padding:24px;background:var(--mint);border-radius:16px;margin:24px 0;font:24px Georgia,serif}.record-button{border:0;border-radius:30px;background:var(--coral);color:white;padding:13px 22px;font-weight:800;cursor:pointer}.record-button.listening{animation:pulse 1s infinite}@keyframes pulse{50%{box-shadow:0 0 0 12px rgba(239,119,95,.18)}}.speech-result{min-height:25px;margin-top:14px;color:var(--muted);font-size:13px}.lesson-footer{min-height:92px;border-top:1px solid var(--line);padding:20px 28px;display:flex;justify-content:flex-end;align-items:center;gap:12px}.lesson-footer.feedback{justify-content:space-between;background:#f0f7f2}.feedback-copy{display:grid;gap:4px}.feedback-copy strong{color:var(--green)}.feedback-copy small{color:var(--muted)}.secondary-button{border:1px solid var(--line);border-radius:12px;background:#fff;padding:13px 18px;font-weight:750;cursor:pointer}.lesson-complete{display:grid;place-items:center;height:100%;padding-top:20px}.complete-mark{width:100px;height:100px;border-radius:35px;background:var(--yellow);display:grid;place-items:center;font-size:42px;transform:rotate(-5deg)}.lesson-complete h2{font-size:42px}.xp-earned{font-size:25px!important;color:var(--green)!important;font-family:Georgia,serif}.onboarding-card{width:min(960px,100%);background:var(--paper);border-radius:28px;display:grid;grid-template-columns:.85fr 1.15fr;overflow:hidden;max-height:94vh}.onboarding-art{background:var(--green);position:relative;display:grid;place-items:center;min-height:620px}.art-words span{position:absolute;background:white;border-radius:13px;padding:12px 16px;font:17px Georgia,serif;box-shadow:var(--shadow)}.art-words span:nth-child(1){top:100px;left:40px;transform:rotate(-6deg)}.art-words span:nth-child(2){right:28px;top:225px;transform:rotate(4deg);background:var(--yellow-soft)}.art-words span:nth-child(3){bottom:95px;left:55px;transform:rotate(3deg);background:var(--coral-soft)}.onboarding-copy{padding:48px 54px;overflow:auto}.onboarding-copy h1{font:42px/1.08 Georgia,serif;letter-spacing:-1px;margin:12px 0}.onboarding-copy h1 em{color:var(--coral)}.onboarding-copy>p{color:var(--muted);line-height:1.55}.onboarding-copy form{display:grid;gap:20px;margin-top:28px}.onboarding-copy form>label,.onboarding-copy fieldset{display:grid;gap:8px;font-size:12px;font-weight:750}.onboarding-copy input[type=text],select{border:1px solid var(--line);background:#faf9f4;border-radius:11px;padding:13px;outline:none}.onboarding-copy input[type=text]:focus,select:focus{border-color:var(--green)}fieldset{border:0;padding:0;margin:0}legend{margin-bottom:9px}.choice-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.choice-row input{position:absolute;opacity:0}.choice-row label span{border:1px solid var(--line);border-radius:11px;padding:12px 9px;display:grid;text-align:center;cursor:pointer;font-size:16px}.choice-row small{font-size:9px;color:var(--muted);margin-top:3px}.choice-row input:checked+span{border:2px solid var(--green);background:var(--mint);padding:11px 8px}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);background:var(--ink);color:white;border-radius:12px;padding:12px 18px;opacity:0;pointer-events:none;z-index:200;font-size:13px;transition:.25s}.toast.show{opacity:1;transform:translate(-50%,0)}.mobile-nav{display:none}
@media(max-width:1050px){.sidebar{width:210px}.main-content{margin-left:210px}.view{padding:36px 30px 70px}.topbar{padding:0 30px}.daily-hero{grid-template-columns:1fr}.hero-visual{display:none}.dashboard-grid{grid-template-columns:1fr}.practice-layout{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){body{padding-bottom:67px}.sidebar{display:none}.main-content{margin:0}.topbar{height:64px;padding:0 18px;justify-content:space-between;background:rgba(248,246,240,.92);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}.mobile-brand{display:flex;font-size:19px}.mobile-brand .brand-mark{width:30px;height:30px}.topbar .icon-button{display:none}.streak-chip span:last-child{display:none}.view{padding:26px 18px 45px}.page-heading{align-items:flex-start}.page-heading h1{font-size:34px}.page-heading .outline-button{display:none}.daily-hero{min-height:auto;border-radius:22px}.hero-copy{padding:30px 25px}.hero-copy h2{font-size:42px}.lesson-meta{gap:12px;flex-wrap:wrap}.dashboard-grid{margin-top:18px}.practice-block,.word-card{padding:20px}.skill-grid{grid-template-columns:1fr}.week-card{grid-template-columns:1fr}.week-summary{border-left:0;border-top:1px solid var(--line);padding:16px 0 0;grid-template-columns:auto 1fr;gap:6px;align-items:baseline}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);inset:auto 0 0;background:var(--paper);border-top:1px solid var(--line);z-index:50;padding-bottom:env(safe-area-inset-bottom)}.mobile-nav button{height:66px;border:0;background:none;display:grid;place-items:center;align-content:center;gap:3px;color:var(--muted);font-size:10px}.mobile-nav button span{font-size:20px}.mobile-nav button.active{color:var(--green);font-weight:800}.daily-path{min-height:360px;padding:28px}.mode-list{padding:6px 16px}.mode-row{grid-template-columns:43px 1fr auto}.mode-row b{display:none}.stats-grid{grid-template-columns:1fr 1fr;gap:10px}.stat-card{padding:18px}.stat-card strong{font-size:25px}.progress-panels{grid-template-columns:1fr}.review-item{grid-template-columns:1fr auto}.review-item .due{display:none}.lesson-modal{min-height:100%;border-radius:0}.modal-layer{padding:0}.lesson-body{padding:30px 22px 20px}.lesson-body h2{font-size:27px}.answer-grid{grid-template-columns:1fr}.lesson-footer{padding:16px 20px}.onboarding-card{display:block;max-height:100vh;border-radius:0;overflow:auto}.onboarding-art{min-height:180px}.onboarding-art .brand-mark{width:60px;height:60px}.art-words span:nth-child(1){top:25px;left:25px}.art-words span:nth-child(2){top:95px;right:20px}.art-words span:nth-child(3){bottom:18px;left:26px}.onboarding-copy{padding:30px 24px}.onboarding-copy h1{font-size:36px}.choice-row{gap:5px}}
@media(max-width:430px){.stats-grid{grid-template-columns:1fr}.week-days{gap:3px}.day i{width:26px;height:26px}.streak-chip{padding:7px 10px}.topbar-actions{gap:6px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* Chinese interface and expanded practice tools */
.page-heading h1,.hero-copy h2,.section-title h2,.week-card h2,.chart-card h2,.skill-progress-card h2,.onboarding-copy h1{font-family:Georgia,"Songti SC","STSong",serif}
.hero-copy h2{line-height:1.14}.hero-copy p,.word-card>p:not(.phonetic){line-height:1.75}.eyebrow,.kicker,.hero-label{letter-spacing:1.3px}
.practice-tools{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:18px}
.tool-card{border:1px solid var(--line);background:var(--paper);border-radius:17px;padding:18px;display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;text-align:left;cursor:pointer;transition:.2s}
.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.tool-card>span{width:42px;height:42px;border-radius:12px;background:var(--coral-soft);display:grid;place-items:center;font:700 19px Georgia,serif}
.tool-card:nth-child(2)>span{background:var(--yellow-soft)}.tool-card.estimate>span{background:var(--mint);color:var(--green)}
.tool-card div{display:grid;gap:4px}.tool-card small{color:var(--muted)}.tool-card i{font-style:normal;color:var(--green);font-size:12px;font-weight:800}
.vocabulary-estimate{background:var(--green);color:white;border-color:var(--green)}
.vocabulary-estimate>span,.vocabulary-estimate strong small{color:#cbe0d7}.mini-link{border:0;background:none;color:var(--yellow);padding:0;text-align:left;font-size:11px;font-weight:800;cursor:pointer}
.estimate-result{display:grid;place-items:center;height:100%;padding-top:10px}.estimate-result .estimate-number{font:58px Georgia,serif;color:var(--green);margin:12px 0 2px}.estimate-result .estimate-number small{font:18px "Microsoft YaHei",sans-serif;color:var(--muted)}
.estimate-band{display:inline-block;padding:7px 12px;background:var(--mint);color:var(--green);border-radius:20px;font-size:12px;font-weight:800}.estimate-result .method-note{max-width:480px;font-size:12px;color:var(--muted);line-height:1.7}
@media(max-width:1050px){.practice-tools{grid-template-columns:1fr}}
@media(max-width:720px){.tool-card{grid-template-columns:42px 1fr auto}.tool-card i{font-size:11px}.estimate-result .estimate-number{font-size:48px}}