:root{font-family:DM Sans,Noto Sans SC,system-ui,sans-serif;color:#303b34;background:#f8f9f5;font-weight:400;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;color:inherit;transition:background .18s,transform .18s}a{color:inherit;text-decoration:none}button:disabled{opacity:.42;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #84ac95;outline-offset:4px}button:hover:not(:disabled){filter:brightness(.97)}button:active:not(:disabled){transform:translateY(1px)}.app{display:flex;min-height:100vh}.sidebar{width:232px;position:fixed;inset:0 auto 0 0;border-right:1px solid #e6e9e1;background:#f3f5ef;display:flex;flex-direction:column;padding:34px 21px 0;z-index:40}.brand{display:flex;align-items:center;gap:12px;padding:0 10px;font-size:27px;font-weight:700;letter-spacing:3px}.brand-mark{display:grid;place-items:center;border-radius:13px;background:#294f3c;color:#e6efdb;height:43px;width:43px}.brand small{display:block;font-size:8px;letter-spacing:1.9px;font-weight:500;margin-top:3px;color:#7d897a}.workspace-label{font-size:10px;color:#939b8d;margin:52px 12px 15px;display:flex;align-items:center;justify-content:space-between}.workspace-label span{font-size:8px;border:1px solid #dce2d6;border-radius:4px;padding:2px 4px}nav{display:grid;gap:8px}.nav-item{display:flex;align-items:center;gap:13px;width:100%;border:0;background:none;padding:14px 17px;border-radius:8px;text-align:left;color:#7b8579;font-size:13px}.nav-item.active{color:#31533f;background:#e3eadc;font-weight:600}.nav-dot{margin-left:auto;background:#4d7154;width:5px;height:5px;border-radius:50%}.sidebar-note{margin:58px 17px 0;color:#8b9585}.little-stars{color:#adb99d;font-size:31px}.sidebar-note p{line-height:2.1;font-size:12px;margin:9px 0}.sidebar-note>span{font-size:8px;letter-spacing:1.4px}.sidebar-bottom{margin-top:auto;padding-top:28px}.profile{border-top:1px solid #e0e5d9;margin-top:14px;padding:24px 0;display:flex;align-items:center;gap:10px}.avatar,.small-avatar{background:#e4e7dc;color:#6f7d60;border-radius:50%;display:grid;place-items:center;width:36px;height:36px;font-family:Georgia,serif}.profile strong{font-size:11px;font-weight:500}.profile small{display:block;font-size:10px;margin-top:5px;color:#92998b}.profile>svg{margin-left:auto;color:#909d80}.main-shell{margin-left:232px;width:calc(100% - 232px)}.topbar{height:76px;border-bottom:1px solid #e9ece4;background:#fbfcf9;display:flex;align-items:center;justify-content:space-between;padding:0 44px;font-size:11px;color:#939b90}.topbar>div{display:flex;align-items:center;gap:14px}.topbar strong{font-weight:500;color:#4c574d}.topbar-date{font-size:10px}.small-avatar{width:30px;height:30px;font-size:12px;margin-left:5px}.demo-pill{border:1px solid #e0e6d9;background:#f2f6eb;padding:5px 9px;border-radius:5px;color:#7d8b6c;font-size:10px;display:flex;align-items:center;gap:6px}.demo-pill>span,.source-badge>span,.live-dot{height:5px;width:5px;border-radius:50%;background:#8ca56e;display:inline-block}.mobile-toggle{display:none!important}main{max-width:1390px;margin:auto;padding:38px 44px 0}.eyebrow{font-size:9px;font-weight:600;letter-spacing:2px;color:#8b9982;display:flex;gap:8px;align-items:center}.tiny-line{width:17px;height:1px;background:#8d9f7e}h1{font-weight:600;font-size:30px;letter-spacing:1px;line-height:1.5;margin:12px 0 9px}h1>span{color:#7d9671}.home-heading>p,.page-heading p{font-size:12px;color:#959c8f;line-height:1.8;margin:0}.hero{margin-top:28px;border-radius:13px;background:#254e3d;min-height:310px;display:flex;position:relative;overflow:hidden;color:#f0f3e6}.hero-content{padding:32px 36px;position:relative;z-index:2;width:57%}.hero-label{font-size:9px;letter-spacing:1.8px;color:#c0ceb1;display:flex;align-items:center;gap:8px}.hero-label>span{background:#b3c290;width:5px;height:5px;border-radius:50%}.hero h2{font-size:29px;line-height:1.65;letter-spacing:2px;font-weight:500;margin:16px 0 8px}.hero p{font-size:11px;color:#becbb8;margin:0 0 21px}.button{display:inline-flex;align-items:center;justify-content:center;gap:11px;border:0;border-radius:6px;padding:12px 19px;font-size:12px;font-weight:500;min-height:41px}.button.cream{background:#e6eccf;color:#35513a}.hero-caption{display:block;font-size:9px;color:#a5b79d;margin-top:12px}.primary{background:#315a42;color:#fff}.secondary{background:#fff;border:1px solid #dfe5d8;color:#54664c}.hero-art{position:absolute;right:0;top:0;width:47%;height:100%;pointer-events:none}.orbit{position:absolute;border:1px solid #76957830;border-radius:50%;width:390px;height:390px;right:-22px;top:-43px}.orbit-two{width:500px;height:500px;right:-77px;top:-98px}.floating-card{position:absolute;width:200px;height:218px;border-radius:10px;box-shadow:0 12px 30px #102f3829}.rear{background:#b5c5a0;right:39px;top:34px;transform:rotate(13deg);padding:24px;color:#4e684b}.rear>span{font-size:8px;letter-spacing:1.5px}.rear>div{margin-top:24px;font-size:22px}.rear i{display:block;height:4px;background:#859c772b;margin-top:14px;width:90%}.front{right:93px;top:54px;transform:rotate(-9deg);background:#f5f3e9;color:#3d503e;padding:22px}.card-number{font-size:7px;letter-spacing:1px;display:flex;justify-content:space-between;align-items:center;color:#919980}.front h3{font-family:Georgia,serif;font-size:29px;font-weight:400;margin:26px 0 5px}.front>span{font-size:9px;color:#929985}.card-divider{height:1px;background:#dce0d1;margin-top:21px}.front p{font-size:13px;color:#66715d;margin-top:16px;margin-bottom:12px}.card-bottom{font-size:8px;display:flex;justify-content:space-between;color:#9aa28b}.art-star{position:absolute;color:#cfdda9;font-size:26px}.star-one{right:32px;bottom:32px;font-size:42px}.star-two{top:29px;left:3px}.art-label{position:absolute;bottom:17px;right:98px;font-size:7px;letter-spacing:1.8px;color:#acc09d}.art-label>span{margin-right:8px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:24px 0 36px;background:#fff;border:1px solid #e6e9df;border-radius:10px;padding:20px 0}.stat{position:relative;display:flex;align-items:flex-start;gap:12px;padding:0 19px;border-right:1px solid #edf0e6}.stat:last-child{border-right:0}.stat-icon{display:grid;place-items:center;border-radius:10px;height:40px;width:40px;flex-shrink:0}.sage{background:#eaf0e2;color:#6a865a}.sand{background:#f5ecd9;color:#a48b56}.rose{background:#f5e8e3;color:#b38477}.blue{background:#e9eef2;color:#7796a2}.stat>div:nth-child(2)>span{font-size:10px;color:#959e8c;display:block;margin:1px 0 6px}.stat strong{display:block;font-size:25px;font-weight:500;line-height:1}.stat strong small{font-size:9px;font-weight:400;color:#a2aa98;margin-left:6px}.stat-note{position:absolute;bottom:0;right:15px;font-size:8px;color:#a3aa98;display:none}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.section-heading>div{display:flex;gap:14px;align-items:center}.section-heading h2{font-size:17px;font-weight:600;margin:0}.section-heading>div>span{font-size:8px;letter-spacing:1.2px;color:#a4aa9b}.section-description{font-size:10px;color:#9ca391}.practice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.practice-card{text-align:left;background:#fff;border:1px solid #e3e8dc;border-radius:10px;padding:22px 23px 0;overflow:hidden}.practice-card:hover{border-color:#9bab8e;box-shadow:0 4px 16px #30402906}.practice-card-top{display:flex;align-items:center;justify-content:space-between}.practice-card-top>svg{color:#a6ad9b}.practice-card .stat-icon{width:44px;height:44px}.practice-en{display:block;font-size:10px;color:#9ca68c;font-family:Georgia,serif;font-style:italic;margin-top:20px}.practice-card h3{font-size:20px;margin:6px 0 9px;font-weight:500}.practice-card>p{font-size:10px;color:#939d89;line-height:1.8;margin:0}.practice-tags{display:flex;gap:6px;margin:18px 0 24px}.practice-tags>span{font-size:9px;border:1px solid #e8ece1;color:#909c81;border-radius:4px;padding:4px 8px}.practice-bottom{border-top:1px solid #edf0e7;display:flex;justify-content:space-between;align-items:center;padding:15px 0;font-size:9px;color:#9da58f}.practice-bottom>span:last-child{display:flex;align-items:center;gap:8px;color:#6d825e}.bottom-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:18px;margin-top:25px}.daily-word{background:#eff2e8;border-radius:9px;padding:19px 23px}.section-label{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#929d83}.section-label>span:first-child{display:flex;align-items:center;gap:7px}.section-label>span:last-child{font-size:8px;letter-spacing:1px}.daily-word h3{font-family:Georgia,serif;font-weight:400;font-size:25px;margin:18px 0 8px;color:#4b6042}.daily-word h3>span{font-size:11px;color:#a5ae95;margin-left:8px}.daily-word p{font-size:10px;color:#8e9980;margin:0 0 19px}.text-button{display:inline-flex;align-items:center;gap:8px;border:0;padding:0;background:none;font-size:10px;color:#6f855e}.connection-card{background:#f4f3ed;border:1px dashed #dfe2d4;border-radius:9px;display:flex;align-items:center;padding:24px;gap:17px;position:relative}.notion-logo{background:#fff;border:1.5px solid #5c6356;border-radius:6px;font-family:Georgia,serif;font-weight:700;font-size:26px;display:grid;place-items:center;width:38px;height:40px;box-shadow:2px 2px #d5d9cc;flex-shrink:0}.connection-card h3{font-size:14px;font-weight:500;margin:0 0 12px}.connection-card p{font-size:10px;color:#929b85;margin:0 0 18px;line-height:1.8}.connection-status{position:absolute;right:17px;top:17px;color:#a5ac96;background:#e9ecdf;padding:4px 7px;border-radius:4px;font-size:8px}.page-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #e7eadf;margin-top:36px;padding:22px 0;color:#a3aa97;font-size:9px;gap:15px}.page-footer>span:first-child{display:flex;align-items:center;gap:7px}.page-footer>span:last-child{font-size:7px;letter-spacing:1.3px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:5px 0 30px}.page-heading h1{font-size:27px}.source-badge{font-size:9px;color:#87947c;border:1px solid #e0e7d8;white-space:nowrap;display:flex;align-items:center;gap:7px;padding:7px 10px;border-radius:5px}.tabs{display:flex;gap:29px;border-bottom:1px solid #e1e7d9;margin-bottom:26px}.tabs>button{display:flex;align-items:center;gap:7px;border:0;background:none;color:#939e88;padding:13px 2px 15px;font-size:12px;position:relative}.tabs>button.active{color:#385b3d;font-weight:600}.tabs>button.active:after{position:absolute;content:"";bottom:-1px;left:0;right:0;height:2px;background:#426547}.study-toolbar{display:flex;justify-content:space-between;font-size:11px;color:#8b9780;max-width:800px;margin:0 auto 13px}.study-toolbar>span:first-child{display:flex;align-items:center;gap:8px}.study-toolbar i{font-style:normal;color:#b0b8a7}.thin-progress{max-width:800px;margin:auto;height:3px;background:#e5ebdf;border-radius:3px;overflow:hidden}.thin-progress>div{height:100%;background:#6f8d60;transition:width .3s}.study-card{background:#fff;max-width:800px;margin:15px auto 0;border:1px solid #e0e6d8;border-radius:12px;min-height:470px;display:flex;flex-direction:column;padding:21px 27px}.study-top{display:flex;align-items:center;justify-content:space-between}.mini-tag{display:inline-block;padding:5px 10px;background:#f0f3e9;color:#899978;border-radius:4px;font-size:10px}.icon-button{border:0;background:none;display:inline-flex;align-items:center;justify-content:center;padding:7px;color:#8e9b82;border-radius:5px}.bookmarked{color:#5c7d49}.word-center{text-align:center;margin:25px auto 0;width:100%}.word-center>.eyebrow{justify-content:center;color:#a2ad95;font-size:8px}.large-word{font-family:Georgia,serif;font-size:54px;font-weight:400;letter-spacing:-1.2px;margin:20px 0 10px;color:#354b35}.pronunciation{background:none;border:0;font-size:13px;color:#97a18d;display:inline-flex;gap:13px;align-items:center}.hidden-hint{margin:36px auto;color:#b0b6a6;font-size:11px}.hint-lines{display:flex;align-items:center;justify-content:center;gap:7px}.hint-lines i{width:30px;height:4px;border-radius:5px;background:#e8ece2}.hidden-hint p{margin-top:20px}.study-bottom{margin-top:auto;display:flex;justify-content:center;padding:22px 0 8px}.reveal{padding-left:25px;padding-right:20px;gap:12px}.reveal>span{font-size:7px;border:1px solid #7d9677;padding:3px 5px;border-radius:3px;color:#c3d1b9;margin-left:35px;letter-spacing:1px}.study-footnote{display:flex;align-items:center;justify-content:center;gap:8px;color:#a1ab94;font-size:10px;margin:19px 0 30px}.definition{margin:27px auto 10px;max-width:580px}.definition>p{font-size:16px;line-height:1.8}.definition>p>span{font-family:Georgia,serif;color:#9aa48e;margin-right:7px}.example{padding:19px 15px;background:#f7f8f3;border-radius:6px;font-family:Georgia,serif;font-size:17px;line-height:1.7;color:#5c6a53}.example small{display:block;font-family:inherit;font-size:11px;color:#9ba58f;margin-top:8px}.rating-buttons{display:flex;gap:13px;width:100%;max-width:540px}.rating-buttons>button{flex:1;padding:12px 10px;border:1px solid #e0e5d7;background:#fafbf7;border-radius:7px;font-size:13px}.rating-buttons>button:first-child{color:#ab8070}.rating-buttons>button:nth-child(2){color:#a89764}.rating-buttons>button:last-child{background:#e9f0e1;color:#5b7a47}.rating-buttons small{display:block;font-size:9px;opacity:.65;margin-top:6px}.vocab-footer{display:flex;justify-content:space-between;align-items:center;margin-top:30px;padding:18px 22px;border:1px solid #e3e8db;background:#f3f5ed;border-radius:8px;color:#8c9980}.vocab-footer>div{display:flex;align-items:center;gap:12px;font-size:12px}.vocab-footer strong{font-size:17px;font-weight:500;margin-left:15px;color:#617953}.vocab-footer small{font-size:10px;font-weight:400;color:#9ca88d}.vocab-footer>button{background:none;border:0;color:#7a906a;font-size:11px;display:flex;gap:8px;align-items:center}.meaning-title{font-size:25px;font-weight:500;line-height:1.7;margin:30px 0}.spelling-form{display:grid;gap:20px;justify-items:center;max-width:500px;margin:auto}.spelling-form input{width:100%;text-align:center;border:0;border-bottom:2px solid #c4d1b8;padding:14px 10px;background:#fafbf6;letter-spacing:2px;font-size:23px;border-radius:5px 5px 0 0;color:#4f6645}.spelling-form input::placeholder{font-size:12px;letter-spacing:0;color:#acb49f}.answer{font-size:15px}.answer p{font-family:Georgia,serif;font-size:15px;line-height:1.8}.good{color:#62804d}.incorrect{color:#ae796b}.muted{color:#99a48d;font-size:11px;line-height:1.9}.voice-note{display:block;color:#a1aa96;font-size:9px;margin-top:8px}.result{align-items:center;justify-content:center;text-align:center;gap:15px}.round-icon{height:68px;width:68px;background:#edf3e4;border-radius:50%;display:grid;place-items:center;color:#79975d;margin-bottom:8px}.result h2{font-size:26px;font-weight:500;margin:0}.result p{color:#96a089;font-size:12px}.button-row{display:flex;gap:12px;margin-top:8px}.result-words{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}.list-tools{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:24px}.search{display:flex;align-items:center;gap:10px;color:#a1ac93;border:1px solid #e0e6d8;background:#fff;border-radius:7px;padding:12px 15px;max-width:430px;width:100%}.search input{border:0;outline:0;background:none;color:#52634a;width:100%;font-size:12px}.search input::placeholder{color:#aab39f}select{padding:11px;border:1px solid #dfe7d5;border-radius:6px;color:#7a896b;background:#fff;font-size:11px}.word-list{border:1px solid #e1e7d8;border-radius:10px;background:#fff;overflow:hidden}.word-row{display:flex;align-items:center;gap:18px;width:100%;padding:20px 24px;border:0;border-bottom:1px solid #edf0e7;text-align:left;background:none;font-size:12px}.word-row:last-child{border-bottom:0}.word-name{font-family:Georgia,serif;font-size:23px;width:185px;flex-shrink:0}.word-name small{display:block;font-size:11px;color:#a0aa93;margin-top:7px}.word-row>span:nth-child(2){flex:1;color:#839174;font-size:11px;line-height:1.7}.word-row>svg{color:#a5af99}.empty{text-align:center;padding:70px 20px;color:#8e9c7f}.empty>svg{margin:auto}.empty h3{font-size:15px;font-weight:500;margin-bottom:25px}.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.topic-card{border:1px solid #dfe6d7;border-radius:10px;padding:24px;text-align:left;position:relative;overflow:hidden;min-height:245px}.topic-card-top{display:flex;justify-content:space-between;align-items:center;font-size:10px;opacity:.85}.topic-art{position:absolute;right:30px;top:45px;font-size:105px;line-height:1;opacity:.17;font-family:Georgia,serif;transform:rotate(-12deg)}.topic-card h2{font-size:21px;font-weight:500;margin:45px 0 7px}.topic-card>p{font-family:Georgia,serif;font-style:italic;font-size:14px;opacity:.7;margin:0}.topic-card-bottom{display:flex;justify-content:space-between;align-items:center;font-size:9px;margin-top:24px;border-top:1px solid #82936e28;padding-top:16px}.topic-card-bottom>span:first-child{display:flex;align-items:center;gap:6px}.notice{display:flex;align-items:flex-start;gap:15px;padding:24px;border-radius:8px;background:#edf2e6;margin-top:26px;color:#91a17f}.notice>svg{flex-shrink:0}.notice strong{font-weight:500;font-size:12px;color:#71835e}.notice p{font-size:11px;line-height:1.9;margin:8px 0 0}.back{margin-bottom:20px;font-size:11px}.topic-detail{background:#fff;border:1px solid #e1e7d9;border-radius:12px;overflow:hidden}.topic-detail-header{padding:28px 32px 24px}.topic-detail h2{font-size:24px;font-weight:500;margin:17px 0 12px}.topic-detail-header p{font-family:Georgia,serif;color:#8e9c81;font-size:16px;line-height:1.9;max-width:730px;margin:0}.card-tabs{padding:0 32px;background:#f8faf4;margin-bottom:0;gap:30px}.speaking-content{padding:24px 32px 15px}.speaking-paragraph{font-family:Georgia,serif;font-size:24px;line-height:1.95;min-height:180px;color:#465d3e;margin:30px 0}.concealed{font-family:inherit;font-size:16px;display:flex;align-items:center;justify-content:center;background:#f7f9f2;border:1px dashed #dfe7d5;border-radius:8px;color:#a0ad92}.paragraph-controls{display:flex;justify-content:center;align-items:center;gap:20px}.paragraph-controls>span{display:flex;gap:7px}.paragraph-controls i{display:block;width:6px;height:6px;border-radius:50%;background:#e2e8db}.paragraph-controls i.selected{background:#849b71}.keyword-list{display:flex;flex-wrap:wrap;gap:14px;min-height:150px;align-content:center;margin:20px 0}.keyword-list>span{font-family:Georgia,serif;font-size:21px;padding:13px 18px;background:#eff4e7;border:1px solid #e0e8d5;border-radius:7px;color:#60784f;display:flex;align-items:center;gap:12px}.keyword-list small{font-size:10px;color:#a8b69a}.phrase-list{margin:25px 0}.phrase-list>div{display:flex;align-items:center;justify-content:space-between;padding:17px 8px;border-bottom:1px solid #edf1e5;gap:15px}.phrase-list strong{font-family:Georgia,serif;font-size:21px;font-weight:400;color:#5b744a}.phrase-list span{font-size:12px;color:#95a387}.reference-text{font-family:Georgia,serif;font-size:15px;line-height:1.9;color:#9aa68e;border-left:2px solid #dfe7d5;padding-left:16px}.timer-panel{display:flex;justify-content:space-between;align-items:center;border:1px solid #e1e7d8;border-radius:9px;padding:18px 22px;margin-top:20px;background:#f1f5eb;gap:20px}.timer-panel>div{display:flex;align-items:center;gap:12px;color:#8d9d7d;font-size:11px}.timer-panel strong{font-size:23px;font-weight:500;color:#5b744b;letter-spacing:2px;margin-left:10px}.notes-list{display:grid;gap:16px}.note-card{display:flex;align-items:center;gap:20px;border:1px solid #e0e7d7;border-radius:10px;background:#fff;padding:25px}.note-icon{width:55px;height:65px;background:#f0f3e8;color:#96a481;display:grid;place-items:center;border-radius:7px;flex-shrink:0}.note-card-body{border:0;background:none;text-align:left;flex:1;padding:0}.note-tags{font-size:9px;color:#97a486}.note-tags span{margin:0 9px;color:#c3cbb7}.note-card h2{font-size:18px;font-weight:500;margin:10px 0;color:#4c6043}.note-card p{font-size:11px;color:#98a48b;line-height:1.9}.note-card small{font-size:9px;color:#b0b9a3}.note-reader{border:1px solid #e0e6d6;background:#fff;border-radius:11px;padding:35px 50px;max-width:850px;margin:auto}.note-meta{display:flex;align-items:center;justify-content:space-between}.note-reader h2{font-size:27px;font-weight:500;line-height:1.6;margin:25px 0 15px}.note-intro{color:#97a38b;font-size:13px;line-height:2}.note-outline{display:grid;gap:12px;background:#f5f8ef;padding:20px 23px;border-radius:7px;margin:28px 0 35px;font-size:11px;color:#93a080}.note-outline strong{font-weight:500;color:#6d8059}.note-reader section{scroll-margin-top:25px;margin:30px 0}.note-reader section h3{font-size:19px;font-weight:500;margin-bottom:15px;color:#4c6642}.note-reader section p{font-size:14px;line-height:2.2;color:#7c8a70;overflow-wrap:anywhere}.note-end{border-top:1px solid #e8eedf;padding-top:25px;margin-top:40px;text-align:center;font-size:10px;color:#adb69e}.settings-card{border:1px solid #e0e7d8;border-radius:11px;background:#fff;padding:28px 32px;margin-bottom:22px}.settings-title{display:flex;align-items:center;gap:18px;padding-bottom:22px}.settings-title>span:last-child{margin-left:auto}.settings-card h2{font-size:18px;font-weight:500;margin:0 0 9px}.settings-title p{font-size:11px;color:#9ca88f;margin:0}.settings-row{border-top:1px solid #edf0e5;display:flex;gap:18px;align-items:center;padding:23px 0;color:#98a78a}.settings-row strong{font-size:13px;font-weight:500;color:#667c55}.settings-row p{font-size:11px;margin:8px 0 0;line-height:1.8}.settings-row>span{margin-left:auto;font-size:10px;white-space:nowrap}.local-stats{display:flex;gap:25px;padding-top:18px;font-size:11px;color:#8a9a78;flex-wrap:wrap}.local-stats strong{font-size:18px;font-weight:500;margin:0 5px;color:#557145}.warning{background:#fcf0d8;border:1px solid #e9dcb9;padding:12px 17px;color:#9e8650;border-radius:7px;font-size:12px;margin-bottom:20px}.sidebar-overlay{display:none}@media(min-width:1500px){main{padding-top:45px}.hero{min-height:340px}.hero-content{padding:38px 44px}.hero h2{font-size:33px}.hero-art{right:55px;width:43%}.floating-card{width:219px;height:235px}.front{top:59px}.front h3{font-size:32px}.stats-grid{padding:24px 0}.stat{padding:0 25px}.practice-card{padding:26px 28px 0}.practice-card>p{font-size:12px}.practice-tags{margin-bottom:29px}.practice-bottom{padding:18px 0}}@media(max-width:1150px){.sidebar{width:202px;padding-left:15px;padding-right:15px}.main-shell{margin-left:202px;width:calc(100% - 202px)}main{padding:30px 28px 0}.topbar{padding:0 28px}.hero-content{padding-left:27px}.hero h2{font-size:26px}.floating-card{width:173px;height:203px}.front{right:58px;padding:18px}.front h3{font-size:26px}.rear{right:20px}.hero p{max-width:280px;line-height:1.9}.stats-grid{padding:18px 0}.stat{padding:0 12px;gap:9px}.stat-icon{width:32px;height:32px}.stat strong{font-size:22px}.stat>div:nth-child(2)>span{font-size:9px}.practice-card{padding:19px 17px 0}.practice-tags>span{font-size:8px;padding:4px 6px}.section-heading>div>span{display:none}.connection-card{padding:21px 16px;gap:12px}.connection-card p{max-width:230px}.page-heading h1{font-size:23px}.source-badge{font-size:8px}.study-card{min-height:460px}.timer-panel{flex-wrap:wrap}.word-name{width:150px}}@media(max-width:850px){.sidebar{width:180px;padding:28px 12px 0}.brand{font-size:23px;padding:0 6px;gap:9px}.brand-mark{width:35px;height:38px}.brand small{font-size:6px}.workspace-label{margin-left:6px;margin-right:6px}.nav-item{padding:13px 12px;font-size:12px;gap:10px}.main-shell{margin-left:180px;width:calc(100% - 180px)}.topbar{padding:0 22px;height:65px}.topbar-date{display:none}main{padding:25px 22px 0}.home-heading h1{font-size:27px}.hero{min-height:290px}.hero-content{padding:27px 23px;width:65%}.hero h2{font-size:24px}.hero-label{font-size:7px}.hero p{max-width:225px;font-size:10px}.hero-art{right:-55px;opacity:.8}.floating-card{width:150px;height:190px}.front{top:65px;right:65px;padding:16px}.front h3{font-size:23px;margin-top:25px}.front p{font-size:11px}.rear{right:40px;top:49px}.art-label{display:none}.stats-grid{grid-template-columns:repeat(2,1fr);gap:20px 0}.stat:nth-child(2){border:0}.stat{padding:0 20px}.stat-icon{width:36px;height:36px}.practice-grid{gap:11px}.practice-card{padding:16px 12px 0}.practice-card .stat-icon{height:35px;width:35px}.practice-card h3{font-size:17px}.practice-en{font-size:8px}.practice-card>p{font-size:9px;min-height:33px}.practice-tags{gap:4px;flex-wrap:wrap;margin:14px 0 17px}.practice-bottom{font-size:8px;gap:5px;align-items:flex-start}.practice-bottom>span:last-child{gap:3px}.bottom-grid{grid-template-columns:1fr}.connection-card{min-height:150px}.page-footer{font-size:8px}.page-footer>span:last-child{display:none}.source-badge{display:none}.page-heading h1{font-size:23px}.page-heading p{font-size:11px}.study-card{padding:17px;min-height:450px}.large-word{font-size:45px}.word-row{padding:18px 15px;gap:12px;flex-wrap:wrap}.word-row .mini-tag{display:none}.word-name{width:135px;font-size:21px}.topic-card{padding:20px;min-height:230px}.topic-card h2{font-size:17px}.topic-card>p{font-size:12px}.topic-art{right:15px;font-size:85px}.topic-card-bottom{font-size:8px;gap:8px;flex-wrap:wrap}.topic-detail-header{padding:23px}.speaking-content{padding:22px}.speaking-paragraph{font-size:21px}.note-reader{padding:25px}.note-reader h2{font-size:23px}.note-card{gap:13px;padding:20px}.note-icon{width:40px;height:50px}.note-card h2{font-size:16px}.note-card>.icon-button{display:none}.settings-card{padding:23px}.settings-title{gap:13px}.settings-title .mini-tag{display:none}.local-stats{gap:17px}}@media(max-width:620px){.sidebar{left:-235px;width:232px;transition:left .2s}.sidebar.mobile-open{left:0}.sidebar-overlay{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#253f2a60;z-index:30;border:0}.main-shell{margin-left:0;width:100%}.mobile-toggle{display:inline-flex!important;padding:3px}.topbar{height:62px;padding:0 18px;position:sticky;top:0;z-index:20;background:#fbfcf9f5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.topbar>div{gap:9px}.topbar>div:first-child>span,.topbar>div:first-child>svg{display:none}.topbar>div:last-child{gap:8px}.topbar strong{font-size:11px}main{padding:27px 19px 0}.home-heading>.eyebrow{font-size:7px}.home-heading h1{font-size:26px;letter-spacing:0;margin-top:11px}.home-heading>p{font-size:10px}.hero{margin-top:23px;min-height:302px;border-radius:10px}.hero-content{padding:25px 22px;width:100%}.hero h2{font-size:25px;line-height:1.65;margin-top:19px}.hero p{font-size:10px;max-width:190px;line-height:1.9;margin-bottom:19px}.hero-art{width:44%;right:-28px;top:30px;opacity:.7}.front{width:125px;height:170px;padding:13px;right:10px;top:44px;transform:rotate(-12deg)}.front h3{font-size:20px;margin-top:20px}.front p{font-size:10px;margin-top:11px}.front>span{font-size:7px}.card-number{font-size:5px}.card-number svg{width:10px}.card-divider{margin-top:16px}.card-bottom{font-size:6px}.rear{width:124px;height:160px;right:-19px;top:25px;padding:15px}.rear>span{font-size:6px}.rear>div{font-size:17px}.hero-label{font-size:6px;letter-spacing:1.6px}.star-one{right:17px;bottom:50px;font-size:30px}.star-two{left:-17px;top:12px;font-size:19px}.hero .button{position:relative;z-index:2;font-size:11px;padding:11px 15px}.hero-caption{font-size:8px}.stats-grid{margin:19px 0 28px;padding:18px 0;gap:20px 0}.stat{padding:0 15px}.stat>div:nth-child(2)>span{font-size:9px}.stat strong{font-size:23px}.section-heading h2{font-size:16px}.section-description{font-size:9px}.practice-grid{grid-template-columns:1fr;gap:13px}.practice-card{padding:19px 21px 0;position:relative}.practice-card-top{position:absolute;left:21px;top:22px;right:21px}.practice-card-top .stat-icon{width:43px;height:43px}.practice-en{margin-top:3px;font-size:9px;margin-left:59px}.practice-card h3{margin:5px 0 17px 59px;font-size:20px}.practice-card>p{font-size:11px;min-height:0}.practice-tags{margin:14px 0 17px}.practice-tags>span{font-size:9px;padding:4px 8px}.practice-bottom{font-size:10px;padding:14px 0}.practice-bottom>span:last-child{gap:8px}.bottom-grid{margin-top:20px}.connection-card{padding:24px 20px}.connection-card p{max-width:230px}.daily-word{padding:20px}.page-footer{margin-top:28px;padding:20px 0}.page-heading{margin:0 0 25px}.page-heading h1{font-size:24px;letter-spacing:0}.page-heading .eyebrow{font-size:8px}.page-heading p{font-size:10px;max-width:320px}.tabs{gap:27px;margin-bottom:22px}.tabs>button{font-size:11px}.study-toolbar{font-size:10px}.study-card{min-height:440px;padding:15px 16px}.word-center{margin-top:30px}.word-center .eyebrow{font-size:6px;letter-spacing:1.5px}.large-word{font-size:43px;margin-top:25px}.pronunciation{font-size:11px}.hidden-hint{margin-top:39px;font-size:10px}.study-bottom{padding-bottom:10px}.rating-buttons{gap:8px}.rating-buttons>button{font-size:11px;padding:13px 4px}.rating-buttons small{font-size:8px}.definition{margin-top:25px}.definition>p{font-size:14px}.example{font-size:16px;padding:14px}.study-footnote{font-size:8px;align-items:flex-start;line-height:1.8;margin:17px 10px 25px}.study-footnote svg{flex-shrink:0}.vocab-footer{padding:17px 14px;margin-top:24px}.vocab-footer>div{font-size:10px;gap:7px}.vocab-footer strong{font-size:15px;margin-left:2px}.vocab-footer small{font-size:8px}.vocab-footer>button{font-size:9px;gap:4px}.meaning-title{font-size:21px}.result h2{font-size:23px}.result p{font-size:10px}.result .button-row{flex-direction:column}.list-tools{gap:10px;align-items:stretch}.search{padding:11px 12px}.search input{font-size:10px}.list-tools .button{font-size:10px;padding:9px;gap:6px;white-space:nowrap}select{font-size:10px;max-width:100px;padding:8px}.word-row{gap:10px;padding:18px 14px}.word-name{width:116px;font-size:20px}.word-name small{font-size:8px}.word-row>span:nth-child(2){font-size:10px}.word-row>svg{width:15px}.topic-grid{grid-template-columns:1fr;gap:15px}.topic-card{min-height:226px;padding:24px}.topic-card h2{font-size:21px;margin-top:38px}.topic-card>p{font-size:14px}.topic-art{right:28px;font-size:100px}.topic-card-bottom{font-size:9px}.notice{padding:19px;gap:12px}.notice strong{font-size:11px}.notice p{font-size:10px}.topic-detail-header{padding:22px}.topic-detail h2{font-size:22px}.topic-detail-header p{font-size:15px}.card-tabs{padding:0 20px;gap:23px}.card-tabs button{font-size:10px;gap:5px}.card-tabs svg{width:14px}.speaking-content{padding:22px 20px 16px}.speaking-paragraph{font-size:21px;line-height:1.85;margin:23px 0}.section-label>.text-button{font-size:9px}.keyword-list{gap:10px}.keyword-list>span{font-size:17px;padding:11px 12px}.phrase-list strong{font-size:18px}.phrase-list span{font-size:10px}.timer-panel{padding:17px;gap:18px}.timer-panel>div{font-size:10px;gap:9px}.timer-panel>div:last-child{width:100%;justify-content:flex-end}.timer-panel .button{font-size:10px;padding:10px 12px}.timer-panel strong{font-size:23px}.note-card{padding:20px 16px;gap:13px;align-items:flex-start}.note-icon{width:35px;height:45px}.note-icon svg{width:20px}.note-card h2{font-size:16px;line-height:1.7}.note-card p{font-size:10px}.note-card small{font-size:8px}.note-reader{padding:24px 20px}.note-reader h2{font-size:23px}.note-reader section p{font-size:13px}.note-reader section h3{font-size:18px}.settings-card{padding:23px 20px}.settings-card h2{font-size:17px}.settings-title p{font-size:10px;line-height:1.9}.settings-row{gap:12px}.settings-row>svg{width:17px;flex-shrink:0}.settings-row strong{font-size:12px}.settings-row p{font-size:10px}.settings-row>span{font-size:8px}.local-stats{gap:12px;font-size:10px}.local-stats strong{font-size:16px}.workspace-label{margin-top:40px}.sidebar-note{margin-top:35px}.brand{font-size:27px}.brand small{font-size:8px}.brand-mark{width:43px;height:43px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media(max-width:620px){.home-heading>p,.page-heading p{font-size:12px;line-height:1.9}.hero-art{opacity:.45;right:-48px}.hero-content{isolation:isolate}.hero p{font-size:12px;max-width:215px}.hero-caption{font-size:10px}.button,.icon-button,.text-button,.tabs>button{min-height:44px}.icon-button,.mobile-toggle{min-width:44px}.text-button{font-size:12px}.tabs{gap:22px}.tabs>button{font-size:13px}.practice-card>p,.connection-card p,.daily-word p{font-size:12px}.practice-tags>span,.practice-bottom,.topic-card-bottom{font-size:11px}.practice-en{font-size:11px}.stat>div:nth-child(2)>span{font-size:11px}.search{min-width:0}.search input,.spelling-form input{font-size:16px}.search input{min-width:0}select{font-size:14px;min-height:44px}.list-tools .button,.study-toolbar{font-size:12px}.study-card{min-height:min(540px,calc(100svh - 280px))}.study-bottom{padding-top:25px}.rating-buttons>button{min-height:58px;font-size:13px}.rating-buttons small{font-size:10px}.hidden-hint{font-size:13px}.pronunciation{min-height:44px;font-size:13px}.example small{font-size:13px;line-height:1.8}.word-row>span:nth-child(2){font-size:12px}.word-name{width:110px;overflow-wrap:anywhere}.word-name small{font-size:10px}.word-row>svg{flex-shrink:0}.vocab-footer{flex-wrap:wrap;gap:12px}.vocab-footer>button{min-height:44px;font-size:12px}.vocab-footer>div{font-size:12px}.notice p,.settings-row p,.settings-title p{font-size:12px}.notice strong,.note-card p,.note-intro{font-size:13px}.note-card small{font-size:11px}.note-reader section p{font-size:16px;line-height:2}.note-outline{font-size:13px}.note-outline a{padding:6px 0}.phrase-list>div{flex-wrap:wrap}.phrase-list span{font-size:13px}.timer-panel>div{flex-wrap:wrap;font-size:12px}.timer-panel .button{font-size:12px}.card-tabs{gap:18px;padding:0 15px}.card-tabs button{font-size:12px}main{padding-bottom:env(safe-area-inset-bottom,0px)}}@media(max-width:360px){main{padding-left:14px;padding-right:14px}.hero-art{right:-62px;opacity:.25}.hero-content{padding-left:19px}.stats-grid .stat{padding:0 11px;gap:8px}.stat-icon{width:30px;height:34px}.section-description{display:none}.card-tabs{gap:13px}.large-word{font-size:38px;overflow-wrap:anywhere}}.sync-strip{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:23px;font-size:11px;color:#829174;padding:10px 14px;background:#eff3e8;border:1px solid #e0e7d7;border-radius:7px;line-height:1.8}.sync-strip .text-button{flex-shrink:0}.content-sync-status{display:block;font-size:inherit;overflow-wrap:anywhere}.speaking-assessment{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:20px;font-size:14px;color:#718263}.speaking-assessment select{padding:10px;border:1px solid #e0e7d8;border-radius:8px;background:#fff;color:inherit;min-height:44px}.sync-strip .text-button{min-height:44px}.sync-strip .text-button:disabled{opacity:.55;cursor:wait}@media(max-width:620px){.sync-strip{font-size:11px;padding:5px 12px}.sync-strip .text-button{font-size:12px}}.notion-source{background:#fff;border:1px solid #e0e7d8;border-radius:9px;padding:18px 22px;margin-top:18px;color:#718263;line-height:1.9}.notion-source summary{cursor:pointer;font-size:13px;min-height:30px}.notion-source pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;font-size:14px;line-height:2}.notion-source li{margin:10px 0;font-family:Georgia,serif;font-size:17px}.topic-card>p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.7}.startup-error{max-width:580px;margin:18vh auto;padding:32px;background:#fff;border:1px solid #e0e7d8;border-radius:12px;text-align:center}.startup-error p{line-height:1.8;color:#7c8a70}.startup-loading{padding:36px;color:#667b5b;font:16px system-ui}