:root{--bg:#f7f7f3;--paper:#fff;--text:#202b2b;--muted:#6e7a79;--line:#e5eae5;--deep:#173f3c;--accent:#338879;--accent-light:#e8f4ef;--orange:#e78b62;--orange-light:#fff1e8;--ink:#163835;--shadow:0 18px 50px rgba(20,51,44,.07);--radius:22px;--radius-sm:14px;--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--serif:Georgia,"Times New Roman",serif}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;-webkit-font-smoothing:antialiased} button,input,select{font:inherit} button{cursor:pointer} a{color:inherit;text-decoration:none} button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d3a85f;outline-offset:3px} button:disabled{cursor:not-allowed;opacity:.53} ::selection{background:#cbeadf;color:#143b37}
#app{min-height:100vh}.loading-screen{min-height:90vh;display:grid;place-content:center;text-align:center;gap:16px;color:var(--muted)}.loading-mark{font-family:var(--serif);font-size:64px;color:var(--deep);letter-spacing:-5px}.loading-mark span{color:var(--orange)}
.layout{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--line);padding:31px 22px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:800;letter-spacing:-.65px;color:var(--ink)}.brand-icon{width:39px;height:39px;border-radius:14px;display:grid;place-content:center;background:var(--deep);color:#f9d8a9;font-size:17px;font-family:var(--serif);font-weight:900;box-shadow:0 5px 0 #d4e6df}.brand small{display:block;font-size:10px;text-transform:uppercase;font-family:var(--font);letter-spacing:2.1px;font-weight:650;color:#8b9690;margin-top:4px}.nav{margin-top:56px;display:flex;flex-direction:column;gap:8px}.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:2.1px;color:#a5b0ab;font-weight:800;padding:0 13px;margin-bottom:9px}.nav-link{display:flex;gap:14px;align-items:center;padding:13px 14px;border-radius:12px;color:#64736f;font-weight:650;font-size:13px;transition:background .15s,color .15s}.nav-link svg{width:18px;height:18px}.nav-link.active{background:#eaf3ed;color:var(--deep)}.nav-link:hover{background:#f3f6f2;color:var(--ink)}.nav-divider{height:1px;background:var(--line);margin:15px 4px}.nav-track{display:flex;align-items:center;gap:12px;padding:12px 14px;color:#5c6b65;font-weight:650;font-size:13px;border-radius:12px}.nav-track:hover,.nav-track.active{background:#f2f5f1}.flag-dot{width:28px;height:28px;border-radius:10px;display:grid;place-items:center;font-size:11px;font-weight:900;background:#e3f1ea;color:#28695a;flex-shrink:0}.flag-dot.pt{background:#fff0e4;color:#b76645}.sidebar-bottom{margin-top:auto}.mini-profile{background:#f3f7f4;border:1px solid #e5ede6;border-radius:17px;padding:15px;display:flex;align-items:center;gap:12px}.avatar{height:37px;width:37px;border-radius:13px;display:grid;place-items:center;background:#fbd8ae;font-weight:800;color:#644a28;flex-shrink:0}.mini-profile strong{font-size:12px;display:block;white-space:nowrap;max-width:116px;text-overflow:ellipsis;overflow:hidden}.mini-profile span{font-size:11px;color:#87958d}.side-profile-btn{margin-left:auto;background:#fff;border:1px solid #e3e8df;border-radius:9px;padding:8px;display:grid;place-items:center;color:var(--deep)}.sidebar-note{margin-top:19px;font-size:11px;line-height:1.6;color:#93a19a;padding:0 8px}.main{min-width:0;padding:0 38px 60px;max-width:1520px;width:100%;margin:auto}.topbar{height:94px;display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar-left{display:flex;align-items:center;gap:12px}.overline{font-size:11px;text-transform:uppercase;letter-spacing:2px;font-weight:850;color:var(--accent)}.topbar-right{display:flex;align-items:center;gap:14px}.quiet-text{font-size:12px;color:var(--muted)}.lang-picker{border:1px solid #e0e7df;background:#fff;border-radius:11px;padding:10px 12px;color:#334d45;font-size:12px;font-weight:700;cursor:pointer}.profile-top{border:1px solid var(--line);border-radius:12px;padding:7px 11px 7px 7px;display:flex;align-items:center;gap:9px;background:#fff;font-weight:750;font-size:12px}.profile-top .avatar{height:28px;width:28px;border-radius:8px}.mobile-brand,.mobile-nav{display:none}
.page{max-width:1200px;margin:0 auto}.page-title{font-size:clamp(30px,3.2vw,44px);font-weight:780;letter-spacing:-2px;line-height:1.16;margin:10px 0 13px}.page-subtitle{color:var(--muted);font-size:15px;line-height:1.8;max-width:660px;margin:0}.muted{color:var(--muted)}.eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:800;color:var(--accent)}.serif{font-family:var(--serif);font-weight:400;letter-spacing:-1.8px}.hero{background:var(--deep);color:#fff;min-height:345px;border-radius:29px;padding:clamp(30px,5vw,62px);display:grid;grid-template-columns:minmax(0,1.3fr) minmax(280px,.8fr);gap:30px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;border:1px solid rgba(255,255,255,.13);width:650px;height:650px;border-radius:50%;right:-260px;top:-240px}.hero .eyebrow{color:#9ce2b9}.hero h1{font-size:clamp(39px,4.5vw,65px);line-height:1.06;letter-spacing:-2.8px;margin:23px 0 19px;font-weight:750;max-width:620px}.hero h1 em{font-style:normal;color:#f3c698;font-family:var(--serif);font-weight:400}.hero p{font-size:15px;line-height:1.8;color:#cbded4;max-width:520px;margin:0 0 26px}.hero-art{position:relative;display:flex;align-items:center;justify-content:center;min-height:230px}.bubble{position:absolute;max-width:90%;box-shadow:0 15px 50px rgba(0,0,0,.13);border-radius:25px;padding:20px 24px;font-weight:750;font-size:25px;letter-spacing:-1px;transform:rotate(-8deg);background:#f9ebd7;color:var(--deep);top:38px;left:0}.bubble:after{content:"";position:absolute;bottom:-15px;left:28px;border:16px solid transparent;border-top-color:#f9ebd7;border-bottom:0}.bubble.second{top:132px;left:auto;right:12px;transform:rotate(8deg);background:#c3eedb;color:#145a47;font-size:23px}.bubble.second:after{left:auto;right:38px;border-top-color:#c3eedb}.spark{position:absolute;border-radius:50%;background:#efb67d}.spark.a{width:12px;height:12px;top:7px;right:50px}.spark.b{width:21px;height:21px;bottom:10px;left:45px;opacity:.65}
.btn{border:0;display:inline-flex;justify-content:center;align-items:center;gap:9px;border-radius:12px;padding:13px 19px;font-size:13px;font-weight:800;transition:transform .14s,background .14s;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--deep);color:#fff}.btn-primary:hover{background:#23635a}.btn-cream{background:#f9e2bf;color:var(--ink)}.btn-cream:hover{background:#ffeed5}.btn-plain{background:#f2f5f1;color:var(--deep)}.btn-outline{border:1px solid var(--line);color:var(--deep);background:#fff}.btn-sm{font-size:12px;padding:10px 13px}.btn svg{height:17px;width:17px}.button-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.text-link{color:var(--deep);font-weight:800;font-size:12px}.text-link:hover{text-decoration:underline}.section-header{display:flex;justify-content:space-between;align-items:end;gap:15px;margin:45px 0 20px}.section-header h2{font-size:24px;letter-spacing:-.8px;margin:0}.section-header p{margin:8px 0 0;color:var(--muted);font-size:13px}.two-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.path-card{position:relative;min-height:235px;background:#fff;border:1px solid #e7ece8;border-radius:22px;padding:27px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 12px 35px rgba(30,50,39,.025)}.path-card:hover{border-color:#b2c9c1;box-shadow:var(--shadow)}.path-card.pt{background:#fffdfa}.path-card:after{content:"";position:absolute;width:120px;height:120px;border:23px solid #f2f8f3;border-radius:50%;right:-51px;top:-60px}.path-card.pt:after{border-color:#fff1e6}.card-top{display:flex;align-items:center;justify-content:space-between}.course-glyph{height:46px;width:46px;border-radius:15px;display:grid;place-items:center;background:#dcefe6;color:#246c57;font-family:var(--serif);font-size:20px;font-weight:800}.pt .course-glyph{background:#ffecda;color:#ad6039}.pill{position:relative;z-index:1;border:1px solid #e3e9e2;border-radius:99px;padding:7px 11px;font-size:10px;font-weight:800;color:#7b8e86;background:rgba(255,255,255,.75)}.path-card h3{margin:23px 0 7px;font-size:25px;letter-spacing:-1px}.path-card p{margin:0 0 26px;color:#84908b;font-size:13px;line-height:1.6}.path-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:800;color:var(--accent)}.pt .path-foot{color:#b56b45}.path-foot svg{width:17px}.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.step-card{background:#fff;border:1px solid var(--line);padding:24px;border-radius:20px}.step-number{font-size:12px;color:var(--accent);font-weight:900;letter-spacing:2px}.step-card strong{display:block;font-size:16px;letter-spacing:-.35px;margin:17px 0 9px}.step-card p{font-size:12px;line-height:1.75;color:#84918a;margin:0}.profile-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px}.profile-card{background:#fff;border:1px solid var(--line);padding:20px;border-radius:18px;display:flex;gap:15px;align-items:center}.profile-card h3{margin:0 0 5px;font-size:16px}.profile-card p{margin:0;color:var(--muted);font-size:11px}.profile-card .btn{margin-left:auto}.small-note{font-size:11px;color:#89958e;line-height:1.6}.soft-banner{background:#eef5ef;border:1px solid #d8e8d8;border-radius:18px;padding:20px;display:flex;justify-content:space-between;align-items:center;gap:20px;margin:25px 0}.soft-banner p{margin:5px 0 0;font-size:12px;line-height:1.65;color:#638174}.soft-banner strong{color:var(--ink);font-size:14px}.stat-row{display:flex;gap:15px;flex-wrap:wrap;align-items:center}.stat{background:#fff;border:1px solid var(--line);padding:13px 19px;border-radius:15px;font-size:12px;color:#7b8a80}.stat strong{color:var(--ink);font-size:20px;display:block;letter-spacing:-.8px;margin-bottom:5px}
.catalog-head{display:flex;justify-content:space-between;gap:25px;align-items:flex-end;margin:0 0 27px}.catalog-tools{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:22px 0}.search-box{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 14px;display:flex;align-items:center;gap:10px;min-width:290px;flex:1}.search-box svg{height:19px;width:19px;color:#9ba8a0}.search-box input{width:100%;border:0;background:transparent;padding:13px 0;font-size:13px;color:var(--ink);outline:none}.filter-pills{display:flex;gap:6px;background:#ecefeb;border-radius:12px;padding:5px}.filter-button{border:0;padding:9px 15px;border-radius:9px;background:transparent;color:#819087;font-size:12px;font-weight:750}.filter-button.active{background:#fff;color:var(--deep);box-shadow:0 2px 7px #203c2810}.chapter-title{font-size:11px;color:#7f8a84;font-weight:900;letter-spacing:1.8px;text-transform:uppercase;margin:35px 0 14px}.lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.lesson-card{border:1px solid #e8ece7;border-radius:17px;background:#fff;padding:21px;display:flex;flex-direction:column;min-height:177px;position:relative;transition:border .18s,transform .18s,box-shadow .18s}.lesson-card:hover{border-color:#a6caba;transform:translateY(-2px);box-shadow:0 12px 25px rgba(50,80,59,.07)}.lesson-number{display:flex;align-items:center;justify-content:space-between;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:#83a398;font-weight:850}.complete-check{background:#d8f1e4;color:#23765c;padding:5px;border-radius:8px}.lesson-card h3{font-size:16px;letter-spacing:-.35px;margin:18px 0 7px;line-height:1.35}.lesson-card p{font-size:12px;color:#8a9790;margin:0;line-height:1.5}.lesson-meta{display:flex;gap:11px;align-items:center;color:#8a988f;font-size:11px;margin-top:auto;padding-top:18px}.no-results{padding:44px;text-align:center;color:#93a097;background:#fff;border-radius:20px}.progress-track{height:8px;background:#e6eee7;border-radius:8px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);border-radius:8px;transition:width .25s}.course-progress{width:210px}.course-progress small{display:block;margin-top:8px;color:#809087;font-size:11px;font-weight:750}
.back-link{display:inline-flex;align-items:center;gap:7px;color:#7e9285;font-size:12px;font-weight:850;margin:0 0 20px}.back-link svg{height:15px;width:15px}.lesson-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:25px}.lesson-intro h1{font-size:clamp(29px,3.4vw,45px);line-height:1.2;letter-spacing:-1.5px;margin:9px 0}.lesson-intro .subtitle{font-family:var(--serif);font-style:italic;font-size:20px;color:#82948a;margin:0 0 17px}.lesson-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.lesson-tags span{padding:8px 11px;border:1px solid #dfe7dc;border-radius:9px;color:#738377;font-size:11px;font-weight:800;background:#fff}.lesson-nav{display:flex;gap:10px}.lesson-nav a{width:39px;height:39px;border:1px solid var(--line);display:grid;place-items:center;border-radius:13px;background:#fff}.lesson-nav a svg{height:17px;width:17px}.lesson-nav .disabled{pointer-events:none;opacity:.3}
.audio-player{margin:28px 0 22px;background:var(--deep);border-radius:22px;padding:23px 24px;color:#fff;box-shadow:0 20px 45px #123c3022}.audio-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.audio-top-left{display:flex;gap:13px;align-items:center}.audio-disc{height:45px;width:45px;border:1px solid rgba(255,255,255,.25);border-radius:16px;display:grid;place-items:center;color:#eed3a3}.audio-disc svg{width:22px;height:22px}.audio-top strong{display:block;font-size:14px}.audio-top small{display:block;margin-top:5px;color:#a7cdc0;font-size:11px}.speed-switch{background:#35635e;display:flex;gap:3px;padding:4px;border-radius:10px}.speed-switch button{border:0;border-radius:8px;padding:8px 12px;background:transparent;color:#bedbd1;font-size:11px;font-weight:850}.speed-switch button.active{background:#f5e5c9;color:#1e5048}.player-bottom{margin-top:21px;display:flex;align-items:center;gap:14px}.play-main{width:43px;height:43px;border:0;background:#f1d5a9;border-radius:14px;color:#214a41;display:grid;place-items:center;flex-shrink:0}.play-main svg{width:21px;height:21px}.player-time{font-size:11px;color:#d5e4dc;min-width:41px;font-variant-numeric:tabular-nums}.audio-range{width:100%;accent-color:#ecca9a;height:4px;cursor:pointer}.jump-icon{border:0;color:#dbebe2;background:transparent;display:grid;place-items:center;padding:7px}.jump-icon svg{width:19px;height:19px}.tip-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:20px 0;font-size:12px;color:#8a988e}.switch-inline{display:flex;align-items:center;gap:9px;font-weight:750;color:#586e63;cursor:pointer}.switch-inline input{accent-color:#237e63;width:16px;height:16px}.lesson-tabs{display:flex;gap:6px;border-bottom:1px solid #dfe6df;margin-top:30px;padding:0 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.18s}.dialogue-line:last-child{border:0}.dialogue-line.playing{background:#eef9f2}.speaker-avatar{width:38px;height:38px;border-radius:13px;background:#e1eee7;color:#206655;font-weight:850;font-size:13px;display:grid;place-items:center}.speaker-avatar.tone-1{background:#fae8d9;color:#a96347}.speaker-avatar.tone-2{background:#e6e8f8;color:#58629d}.speaker-avatar.tone-3{background:#f7edce;color:#947b33}.line-top{display:flex;gap:11px;align-items:center;margin-bottom:8px}.line-top strong{font-size:11px;letter-spacing:.3px}.line-top span{font-size:10px;color:#a1aea5}.dialogue-target{font-size:16px;font-weight:650;line-height:1.55;color:#1b3430;letter-spacing:-.15px}.dialogue-translation{font-size:13px;color:#85948b;line-height:1.65;margin-top:7px}.hide-support .dialogue-translation{display:none}.line-play{align-self:center;border:1px solid #e4ece3;border-radius:10px;width:34px;height:34px;background:#f6faf6;color:#457c67;display:grid;place-items:center}.line-play:hover{background:#def2e5}.line-play svg{width:15px;height:15px}.lesson-footer{border:1px solid var(--line);border-radius:17px;background:#fff;padding:19px;margin:30px 0;display:flex;justify-content:space-between;align-items:center;gap:15px}.lesson-footer strong{display:block;font-size:14px}.lesson-footer small{display:block;color:#8c9c91;font-size:11px;margin-top:6px;line-height:1.5}.lesson-footer .buttons{display:flex;gap:10px;flex-wrap:wrap}.lesson-footer .done{background:#e2f4e9;color:#2a7659}.word-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.word-card{padding:22px;border:1px solid #e3eae2;border-radius:18px;background:#fff}.word-card .word-head{display:flex;justify-content:space-between;align-items:start;gap:10px}.word-card h3{font-size:18px;letter-spacing:-.5px;margin:0 0 9px;color:#20433b}.word-card 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18px;border-radius:13px;color:#2a6048;font-weight:800;font-size:13px;margin-top:14px}.ans-details{background:#f3f7f1;border:1px solid #e2e9de;border-radius:15px;padding:18px;margin-top:19px}.ans-details summary{cursor:pointer;font-size:13px;color:var(--deep);font-weight:800}.ans-details .md-content{padding-top:15px}.tools-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:25px}.tool-card{padding:26px;background:#fff;border:1px solid var(--line);border-radius:20px}.tool-card h3{margin:12px 0 10px;font-size:19px;letter-spacing:-.55px}.tool-card p{margin:0 0 18px;font-size:12px;line-height:1.8;color:#88958b}.tool-glyph{width:44px;height:44px;background:#e9f3ec;border-radius:14px;display:grid;place-items:center;color:#326b52;font-size:23px}.tool-card .button-row{margin-top:10px}.code-tip{background:#1d3e36;color:#d1eedb;padding:14px 17px;border-radius:11px;word-break:break-all;font-size:11px;font-family:ui-monospace,monospace;line-height:1.7}.warning{background:#fff7eb;border:1px solid #f2e3c8;border-radius:15px;padding:18px;color:#856f48;font-size:12px;line-height:1.75;margin-top:22px}.privacy-card{margin-top:20px;padding:20px;background:#eaf3ec;border-radius:17px;font-size:12px;line-height:1.8;color:#627e6c}.empty-state{background:#fff;border-radius:16px;padding:32px;color:#7c8d82}.footer{margin:55px 0 0;padding:20px 0;border-top:1px solid #e5ebe4;display:flex;gap:12px;justify-content:space-between;color:#92a096;font-size:11px;line-height:1.8}.footer a{text-decoration:underline}
.modal-backdrop{position:fixed;inset:0;background:rgba(16,38,32,.55);z-index:100;display:grid;place-items:center;padding:22px;backdrop-filter:blur(5px)}.modal{width:100%;max-width:470px;border-radius:23px;padding:32px;background:#fff;box-shadow:0 50px 120px #0003;position:relative}.modal h2{font-size:27px;letter-spacing:-1.2px;margin:10px 0}.modal p{font-size:13px;line-height:1.7;color:#7d8c80}.modal label{display:block;font-size:12px;font-weight:850;color:#516554;margin:22px 0 8px}.modal input,.modal select{width:100%;padding:14px 15px;border:1px solid #dce6dc;border-radius:12px;background:#f8faf8;color:#274336}.modal .btn{margin-top:20px}.close-modal{position:absolute;right:21px;top:20px;border:0;border-radius:10px;background:#f2f6f1;padding:8px;color:#56705b}.profile-list{display:grid;gap:9px;margin:18px 0}.profile-option{display:flex;align-items:center;gap:11px;background:#f9fbf8;padding:12px;border:1px solid #e4eae2;border-radius:12px;width:100%;text-align:left}.profile-option span{flex:1;font-weight:850}.profile-option small{color:#8a968b}.import-input{display:none}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);z-index:110;background:#173f3c;color:#fff;padding:13px 20px;border-radius:12px;font-size:12px;box-shadow:0 10px 35px #0002}
@media(max-width:1200px){.layout{grid-template-columns:220px minmax(0,1fr)}.sidebar{padding:25px 15px}.main{padding:0 28px 45px}.lesson-grid{grid-template-columns:repeat(2,1fr)}.hero{grid-template-columns:1.2fr .7fr;padding:37px}.hero h1{font-size:50px}.bubble{font-size:22px}.bubble.second{font-size:20px}}
@media(max-width:900px){.layout{display:block}.sidebar{display:none}.main{padding:0 20px 90px;max-width:none}.topbar{height:73px}.mobile-brand{display:flex;font-weight:900;font-size:17px;gap:10px;align-items:center;letter-spacing:-.7px}.mobile-brand .brand-icon{height:33px;width:33px;border-radius:11px}.topbar-left .eyebrow{display:none}.quiet-text{display:none}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:rgba(255,255,255,.98);border-top:1px solid var(--line);height:67px;justify-content:space-around;align-items:center;z-index:45;padding-bottom:env(safe-area-inset-bottom)}.mobile-nav a{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;font-weight:800;color:#8c9c92;padding:8px}.mobile-nav a.active{color:var(--deep)}.mobile-nav svg{height:21px;width:21px}.hero{min-height:315px}.footer{margin-bottom:35px}}
@media(max-width:620px){.main{padding:0 16px 90px}.topbar{height:67px}.topbar-right{gap:7px}.profile-top span{max-width:84px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lang-picker{padding:9px 7px}.hero{display:block;padding:31px 27px;border-radius:21px;min-height:350px}.hero h1{font-size:43px;letter-spacing:-2px;margin:15px 0}.hero-art{display:none}.hero p{font-size:13px}.two-cards,.step-grid,.tools-grid,.word-grid,.notes-split{grid-template-columns:1fr}.path-card{min-height:196px;padding:22px}.path-card h3{margin-top:14px}.section-header{margin:33px 0 16px}.section-header h2{font-size:22px}.step-grid{gap:10px}.step-card{padding:18px}.catalog-head{display:block}.catalog-tools{display:block}.search-box{min-width:0;margin-bottom:11px}.filter-pills{display:flex;justify-content:space-between}.lesson-grid{grid-template-columns:1fr;gap:10px}.lesson-card{min-height:140px;padding:20px}.lesson-card h3{margin-top:10px}.lesson-intro{align-items:start}.lesson-intro .subtitle{font-size:17px}.lesson-nav{flex-direction:column}.audio-player{padding:19px 16px;margin:21px 0}.audio-top-left{gap:8px}.audio-top strong{font-size:12px}.audio-disc{width:36px;height:36px;border-radius:12px}.speed-switch button{padding:7px 8px;font-size:10px}.player-bottom{gap:7px}.jump-icon{padding:3px}.lesson-tabs{justify-content:space-between}.lesson-tab{padding:13px 10px;font-size:12px}.dialogue-line{grid-template-columns:35px 1fr 29px;gap:10px;padding:17px 11px}.speaker-avatar{width:31px;height:31px;border-radius:10px;font-size:11px}.dialogue-target{font-size:15px}.dialogue-translation{font-size:12px}.line-play{width:29px;height:29px}.lesson-footer{display:block;padding:17px}.lesson-footer .buttons{margin-top:15px}.quiz-card{padding:18px}.footer{display:block}.soft-banner{display:block}.soft-banner .btn{margin-top:13px}.modal{padding:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.vocab-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:20px 0}.vocab-entry{min-width:0;background:#fff;border:1px solid #e4eae3;border-radius:14px;overflow:hidden}.vocab-entry summary{cursor:pointer;padding:15px 17px;display:flex;align-items:center;justify-content:space-between;gap:8px;list-style:none}.vocab-entry summary::-webkit-details-marker{display:none}.vocab-entry summary strong{display:block;font-size:14px;color:#26483c}.vocab-entry summary small{display:block;font-size:12px;color:#8f9e94;margin-top:5px;line-height:1.4}.vocab-ref{flex-shrink:0;font-size:10px;font-weight:850;color:#5b9a79;background:#ebf6ee;padding:5px 7px;border-radius:7px}.vocab-entry[open]{border-color:#8cbea4;background:#fbfdfb}.vocab-entry p{font-size:12px;line-height:1.6;color:#476450;margin:0;padding:0 17px 9px}.vocab-entry .vocab-support{color:#89998b;padding-bottom:16px}
@media(max-width:620px){.vocab-grid{grid-template-columns:1fr}}