@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(../media/be-vietnam-pro-latin-400-normal.19fn_nsidnous.woff2)format("woff2"),url(../media/be-vietnam-pro-latin-400-normal.3mkx7v1a17h2_.woff)format("woff")}
@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:500;src:url(../media/be-vietnam-pro-latin-500-normal.1052sz4r89346.woff2)format("woff2"),url(../media/be-vietnam-pro-latin-500-normal.1md_fj_5nstf-.woff)format("woff")}
@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(../media/be-vietnam-pro-latin-600-normal.076r4lhepcnqo.woff2)format("woff2"),url(../media/be-vietnam-pro-latin-600-normal.1dto-6-jsj6ea.woff)format("woff")}
@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:700;src:url(../media/be-vietnam-pro-latin-700-normal.2q6i5oi91ug6_.woff2)format("woff2"),url(../media/be-vietnam-pro-latin-700-normal.0h486e7gbccfh.woff)format("woff")}
@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(../media/be-vietnam-pro-vietnamese-400-normal.0ir3lowcg2jd4.woff2)format("woff2"),url(../media/be-vietnam-pro-vietnamese-400-normal.3jkasxo4k2rz2.woff)format("woff")}
@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:500;src:url(../media/be-vietnam-pro-vietnamese-500-normal.20bffioughox4.woff2)format("woff2"),url(../media/be-vietnam-pro-vietnamese-500-normal.32qcs-ohqbn20.woff)format("woff")}
@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(../media/be-vietnam-pro-vietnamese-600-normal.13vsqp3suqx94.woff2)format("woff2"),url(../media/be-vietnam-pro-vietnamese-600-normal.43wf7ym7dfmiy.woff)format("woff")}
@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:700;src:url(../media/be-vietnam-pro-vietnamese-700-normal.02am7a5a9xufd.woff2)format("woff2"),url(../media/be-vietnam-pro-vietnamese-700-normal.1ohra716-3crz.woff)format("woff")}
:root{--bg:#f7f8f5;--paper:#fff;--ink:#233b34;--muted:#7c8882;--green:#176b52;--green-dark:#145740;--mint:#edf5ef;--line:#e6eae3;--cream:#f3efdc;--font:"Be Vietnam Pro", Arial, sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);font-family:var(--font);margin:0;font-size:14px;line-height:1.7}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button{border:0}a,button{transition:background .18s,color .18s,transform .18s}a:focus-visible,button:focus-visible{outline-offset:4px;outline:3px solid #d2964b}input:focus,textarea:focus,select:focus{outline:2px solid var(--green);outline-offset:2px}h1,h2,h3,p{margin:0}h1{letter-spacing:-1.2px;font-size:29px;font-weight:700;line-height:1.35}h2{letter-spacing:-.6px;font-size:21px;line-height:1.4}h3{letter-spacing:-.3px;font-size:16px;line-height:1.5}p{color:var(--muted)}svg{vertical-align:middle;flex-shrink:0}small{font-size:11px}strong{font-weight:600}.app-shell{min-height:100dvh;display:flex}.sidebar{border-right:1px solid var(--line);z-index:20;background:#fff;flex-direction:column;width:246px;padding:30px 23px 20px;display:flex;position:fixed;inset:0 auto 0 0}.brand{letter-spacing:-1px;align-items:center;gap:11px;font-size:25px;font-weight:700;line-height:1.3;display:flex}.brand-mark{background:var(--green);color:#fff;letter-spacing:0;border-radius:13px;place-items:center;width:43px;height:43px;font-family:Noto Sans SC,sans-serif;font-size:25px;font-weight:500;display:grid}.brand-sub{letter-spacing:1.7px;color:var(--muted);margin-top:5px;font-size:8px;font-weight:500;display:block}.sidebar nav{margin-top:47px}.nav-caption{letter-spacing:1.3px;color:#98a39c;margin:0 12px 17px;font-size:9px;display:block}.nav-link{color:#76827c;border-radius:9px;align-items:center;gap:12px;margin:5px 0;padding:13px;font-size:12px;font-weight:500;display:flex}.nav-link:hover{background:var(--bg);color:var(--green)}.nav-link.active{color:var(--green);background:#edf5ef;font-weight:600}.sidebar-bottom{margin-top:auto;padding-top:28px}.tiny-note{color:var(--green);background:#f7f8f3;border-radius:12px;margin-bottom:24px;padding:16px}.tiny-note p{margin-top:8px;font-size:10px;line-height:1.8}.profile{border-top:1px solid var(--line);align-items:center;gap:10px;padding-top:18px;display:flex}.avatar{color:#957c45;background:#eee9da;border-radius:50%;place-items:center;width:37px;height:37px;font-weight:700;display:grid}.profile strong{text-overflow:ellipsis;white-space:nowrap;max-width:130px;font-size:12px;display:block;overflow:hidden}.profile small{color:var(--muted);font-size:10px;display:block}.logout{color:var(--muted);background:0 0;align-items:center;gap:9px;padding:10px 0;font-size:11px;display:flex}.workspace{flex:1;min-width:0;margin-left:246px}.topbar{border-bottom:1px solid var(--line);height:76px;color:var(--muted);background:#ffffffc9;justify-content:space-between;align-items:center;gap:10px;padding:0 39px;font-size:11px;display:flex}.topbar>div{align-items:center;gap:26px;display:flex}.topbar a{color:var(--green);align-items:center;gap:8px;font-weight:600;display:flex}.top-logout{color:var(--muted);background:0 0;align-items:center;gap:7px;padding:8px 0;font-size:10px;display:flex}.top-tag{border:1px solid var(--line);border-radius:20px;padding:5px 11px;font-size:10px}main{max-width:1400px;margin:auto;padding:34px 39px 50px}footer{border-top:1px solid var(--line);color:#98a19b;justify-content:space-between;padding:18px 39px;font-size:10px;display:flex}.page-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:29px;display:flex}.eyebrow{letter-spacing:1.7px;color:var(--green);align-items:center;gap:7px;margin-bottom:9px;font-size:9px;font-weight:600;display:inline-flex}.page-heading p{margin-top:9px;font-size:12px}.date-pill{color:#88958a;white-space:nowrap;align-items:center;gap:7px;font-size:10px;display:flex}.dashboard-grid{grid-template-columns:minmax(0,1fr) 260px;gap:25px;display:grid}.main-column,.right-column{min-width:0}.welcome-banner{background:var(--green-dark);color:#fff;border-radius:18px;min-height:312px;display:flex;position:relative;overflow:hidden}.banner-copy{z-index:2;width:64%;padding:30px 32px;position:relative}.banner-label{letter-spacing:1.9px;color:#bfd8b8;font-size:8px}.banner-copy h2{letter-spacing:-1.3px;margin:15px 0;font-size:35px;font-weight:600;line-height:1.3}.banner-copy p{color:#bfd2c7;margin-bottom:21px;font-size:11px;line-height:1.9}.button{background:var(--green);color:#fff;white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;gap:10px;min-height:42px;padding:12px 18px;font-size:12px;font-weight:600;line-height:1.5;display:inline-flex}.button:hover{background:#105941;transform:translateY(-1px)}.button.light{color:#35513b;background:#f2ecd4}.button.light:hover{background:#fff9e5}.button.secondary{border:1px solid var(--line);color:var(--green);background:#fff}.button.secondary:hover{background:var(--mint)}.button.full{width:100%}.banner-foot{color:#a8c5b5;margin-top:12px;font-size:8px;display:block}.hanzi-art{text-align:center;flex-direction:column;justify-content:center;align-items:center;width:225px;height:260px;display:flex;position:absolute;top:25px;right:18px;transform:rotate(-7deg)}.art-circle{background:#7ba08316;border:1px solid #94b29640;border-radius:50%;width:215px;height:215px;position:absolute}.art-circle:after{content:"";border:1px solid #94b29630;border-radius:50%;position:absolute;inset:16px}.art-hanzi{letter-spacing:6px;color:#e5e9cd;z-index:1;font-family:Noto Sans SC,sans-serif;font-size:80px;font-weight:500;line-height:1.5}.art-pinyin{letter-spacing:5px;color:#a9c4a6;z-index:1;font-size:17px}.art-caption{letter-spacing:.7px;color:#9bbda5;z-index:1;margin-top:14px;font-size:8px}.art-stamp{color:#d4b085;border:1px solid #bf996c;padding:6px;font-size:13px;line-height:1.3;position:absolute;bottom:36px;right:7px;transform:rotate(7deg)}.section-heading{justify-content:space-between;align-items:center;gap:15px;margin:27px 0 16px;display:flex}.section-heading h2{font-size:17px}.section-heading a{color:var(--green);align-items:center;gap:7px;font-size:10px;display:inline-flex}.subtle{color:var(--muted);font-size:11px}.featured-course{border:1px solid var(--line);background:#fff;border-radius:13px;align-items:center;gap:20px;padding:22px;display:flex}.featured-course:hover,.course-tile:hover,.library-item:hover{border-color:#b8ccbc}.course-symbol{color:#a48442;background:#f4efdf;border-radius:10px;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;width:75px;height:86px;font-family:Noto Sans SC,sans-serif;font-size:34px;line-height:1.2;display:flex}.course-symbol span{font-size:11px;font-family:var(--font);margin-top:9px}.featured-body{flex:1}.featured-body .eyebrow{letter-spacing:1.1px;margin-bottom:5px;font-size:8px}.featured-body h3{font-size:17px}.featured-body p{margin:6px 0 12px;font-size:11px}.course-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:13px;font-size:10px;display:flex}.course-meta>span{align-items:center;gap:5px;display:inline-flex}.soft-badge{color:#658055;background:#f0f5ed;border-radius:5px;padding:3px 7px;font-size:9px;display:inline-flex}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:15px;display:grid}.course-tile{border:1px solid var(--line);background:#fff;border-radius:11px;padding:18px}.tile-top{color:#94a198;justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.level-tag{color:#5d8055;background:#edf4ea;border-radius:5px;padding:4px 9px;font-size:10px;font-weight:600}.level-2{color:#a78a46;background:#f9f2df}.level-3{color:#7a8ba2;background:#edf0f7}.level-4{color:#a3879b;background:#f3edf1}.course-tile h3{font-size:13px}.course-tile p{margin-top:5px;font-size:10px}.tile-line{background:#f1f3ee;border-radius:4px;height:4px;margin-top:17px;overflow:hidden}.tile-line span{background:var(--green);height:100%;display:block}.muted{background:#fcfdfa}.muted h3{color:#808c83}.next-lesson{border:1px solid var(--line);background:#fff;border-radius:12px;align-items:center;gap:16px;padding:20px;display:flex}.lesson-number{color:#7b936e;background:#f1f4ed;border-radius:10px;flex-shrink:0;place-items:center;width:43px;height:43px;font-size:15px;font-weight:600;display:grid}.next-lesson h3{margin:4px 0}.next-lesson p{font-size:11px}.round-arrow{background:var(--mint);width:35px;height:35px;color:var(--green);border-radius:50%;flex-shrink:0;place-items:center;margin-left:auto;display:grid}.daily-card,.stats-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:23px}.daily-card .eyebrow{letter-spacing:1.3px;font-size:8px}.daily-card h3{font-size:15px}.daily-card p{margin-top:5px;font-size:10px}.days-number{letter-spacing:-2px;color:var(--green);margin:22px 0 20px;font-size:52px;line-height:1.2}.days-number span{letter-spacing:0;color:var(--muted);margin-left:8px;font-size:10px}.daily-target{color:#7d9666;background:#f6f7f1;border-radius:8px;align-items:center;gap:10px;padding:13px;display:flex}.daily-target strong{color:#42573d;font-size:10px;display:block}.daily-target span{color:var(--muted);margin-top:3px;font-size:9px;display:block}.text-link{color:var(--green);background:0 0;align-items:center;gap:7px;padding:0;font-size:11px;font-weight:500;display:inline-flex}.daily-card>.text-link,.stats-card{margin-top:19px}.stats-card h3{margin-bottom:17px;font-size:13px}.stats-card>div{justify-content:space-between;align-items:center;margin-top:17px;font-size:10px;display:flex}.stats-card>div>span{color:#869088;align-items:center;gap:8px;display:flex}.stats-card strong{color:var(--green);font-size:13px}.word-card{text-align:center;background:#f0eddf;border-radius:14px;margin-top:19px;padding:22px}.word-card .eyebrow{color:#9b905f;letter-spacing:1px;font-size:8px}.word-hanzi{color:#736b47;margin:9px 0 0;font-family:Noto Sans SC,sans-serif;font-size:55px;line-height:1.5}.word-pinyin{letter-spacing:2px;color:#9c936c;font-size:12px}.word-card h3{margin-top:10px;font-size:13px}.word-card p{color:#9c967f;margin-top:7px;font-size:10px}.word-card a{color:#837b53;align-items:center;gap:7px;margin-top:18px;font-size:9px;display:inline-flex}.quiet-note{color:#9ca58b;justify-content:center;align-items:center;gap:11px;margin:24px 0;display:flex}.quiet-note p{color:#9ca58b;font-size:10px;line-height:1.8}.notice{color:#62735b;background:#eef4eb;border-left:3px solid #9bb78e;border-radius:0 8px 8px 0;margin-bottom:25px;padding:16px 20px;font-size:12px}.path-list{gap:14px;display:grid}.path-item{border:1px solid var(--line);background:#fff;border-radius:13px;align-items:center;gap:24px;padding:24px;display:flex}.path-item>div{flex:1}.path-level{background:var(--mint);color:var(--green);border-radius:10px;flex-direction:column;justify-content:center;align-items:center;width:80px;min-width:80px;height:85px;font-family:Noto Sans SC,sans-serif;font-size:32px;line-height:1.3;display:flex}.path-level small{font-family:var(--font);letter-spacing:1px;margin-top:7px;font-size:8px}.path-item h2{margin-bottom:7px;font-size:18px}.path-item h2 span{color:var(--muted);font-size:14px;font-weight:400}.path-item p{max-width:650px;margin-bottom:9px;font-size:11px}.unpublished{background:#fcfdfa}.unpublished .path-level{color:#9aa291;background:#f1f2ec}.back-link{color:var(--muted);align-items:center;gap:8px;margin-bottom:24px;font-size:11px;display:inline-flex}.empty-state{text-align:center;border:1px solid var(--line);min-height:300px;color:var(--green);background:#fff;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:14px;padding:35px;display:flex}.empty-state p{max-width:470px;font-size:12px}.empty-hanzi{color:#a2b59b;font-family:Noto Sans SC,sans-serif;font-size:54px}.lesson-list{border:1px solid var(--line);background:#fff;border-radius:13px;overflow:hidden}.lesson-row{border-bottom:1px solid #f0f2ed;align-items:center;gap:19px;padding:22px 25px;display:flex}.lesson-row:last-child{border-bottom:0}.lesson-row>div{flex:1;min-width:0}.lesson-row h3{font-size:14px}.lesson-row p{margin-top:4px;font-size:11px}.lesson-row small{color:var(--muted)}.lesson-row:hover{background:#fcfdfb}.done,.green{color:var(--green)}.auth-layout{grid-template-columns:1fr 1fr;min-height:100dvh;display:grid}.auth-story{color:#f2efdd;background:#164f3d;flex-direction:column;justify-content:space-between;min-height:100dvh;padding:50px 65px;display:flex;position:relative;overflow:hidden}.auth-story .brand-mark{color:#164f3d;background:#f2efdd}.auth-story .eyebrow{color:#b1caa5}.auth-story h1{letter-spacing:-2px;z-index:1;margin:22px 0;font-size:65px;font-weight:500;line-height:1.2;position:relative}.auth-story p{color:#b3c9bb;z-index:1;font-size:12px;position:relative}.auth-story small{color:#9fb6a6}.auth-art{color:#90b3991c;font-family:Noto Sans SC,sans-serif;font-size:290px;position:absolute;bottom:85px;right:-45px;transform:rotate(-12deg)}.auth-panel{background:#f9faf6;justify-content:center;align-items:center;padding:50px;display:flex}.auth-panel>div{width:100%;max-width:380px}.auth-panel h2{font-size:29px}.auth-panel p{margin-top:9px;font-size:12px}.auth-form{margin-top:30px}label{color:#526859;margin-bottom:17px;font-size:12px;font-weight:500;display:block}input,select,textarea{color:var(--ink);background:#fff;border:1px solid #dde5da;border-radius:7px;width:100%;max-width:100%;margin-top:7px;padding:11px 12px;font-size:12px;display:block}textarea{resize:vertical;min-height:82px;line-height:1.7}input::placeholder{color:#a6aea5}input[type=checkbox],input[type=radio]{width:auto;accent-color:var(--green);margin:0;display:inline-block}.auth-switch{text-align:center;margin-top:23px!important;font-size:11px!important}.auth-switch a{color:var(--green);font-weight:600}.form-error{color:#a55542;background:#fcf0ed;border:1px solid #edd4ce;border-radius:8px;margin:14px 0;padding:13px;font-size:12px}.form-success{background:var(--mint);color:var(--green);border:1px solid #caddc8;border-radius:8px;margin:14px 0;padding:15px;font-size:12px}.form-success a{text-decoration:underline}.standalone{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:100dvh;padding:30px;display:flex}.lesson-content{max-width:850px}.objective{background:#edf4ea;border-radius:11px;margin-bottom:30px;padding:22px 26px}.objective p{color:#536a4f;font-size:13px}.reading-section{gap:23px;margin:34px 0;display:flex}.section-count{color:#9aac8e;padding-top:4px;font-size:12px}.reading-section>div{flex:1;min-width:0}.reading-section h2{margin-bottom:13px;font-size:19px}.reading-section>div>p{color:#627266;white-space:pre-line;font-size:14px;line-height:2}.example{border:1px solid var(--line);background:#fff;border-radius:10px;align-items:center;gap:15px;margin-top:20px;padding:22px;display:flex}.example>div{flex:1}.example strong{color:#365b43;font-family:Noto Sans SC,sans-serif;font-size:27px;display:block}.example span{color:#a08450;margin:7px 0;font-size:13px;display:block}.example p{font-size:12px}.audio-button{background:var(--mint);color:var(--green);border-radius:50%;flex-shrink:0;place-items:center;width:37px;height:37px;display:inline-grid}.audio-button:hover{background:#dfeadc}.audio-error{color:#a47742;max-width:190px;font-size:10px;display:block}.small-note{color:#8e988d;margin:12px 0;font-size:10px;line-height:1.8}.word-list{border:1px solid var(--line);background:#fff;border-radius:10px;overflow:hidden}.word-row{border-bottom:1px solid #f1f3ee;grid-template-columns:1fr 1fr 2fr auto;align-items:center;gap:16px;padding:15px 23px;font-size:12px;display:grid}.word-row:last-child{border-bottom:0}.word-row strong{font-family:Noto Sans SC,sans-serif;font-size:22px}.word-row>span:nth-child(2){color:#a18752}.quiz-section{margin-top:40px}.quiz-section>p{margin:9px 0 20px;font-size:12px}fieldset{border:0;margin:28px 0;padding:0}legend{margin-bottom:14px;font-size:14px;font-weight:600}.options{gap:9px;display:grid}.quiz-option{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;align-items:center;gap:12px;margin:0;padding:14px 17px;font-size:13px;display:flex}.quiz-option>span{color:#889780;background:#f4f6ef;border-radius:5px;place-items:center;width:26px;height:26px;font-size:10px;display:grid}.quiz-option.selected{background:#f3f8f1;border-color:#7eaa8d}.quiz-option.correct{background:#e9f3e7;border-color:#6b9d76}.feedback{color:#977346;background:#fcf3e6;border-radius:7px;margin-top:10px;padding:12px;font-size:12px}.feedback.good{color:#527548;background:#ebf4e9}.quiz-result{background:var(--mint);color:var(--green);border-radius:12px;align-items:center;gap:15px;margin-bottom:20px;padding:20px;display:flex}.quiz-result p{font-size:11px}.quiz-result>div{flex:1}.search-form{border:1px solid var(--line);background:#fff;border-radius:10px;align-items:center;gap:15px;margin-bottom:18px;padding:8px 9px 8px 18px;display:flex}.search-form input{outline-offset:-3px;background:0 0;border:0;margin:0}.library-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:20px;display:grid}.library-item{border:1px solid var(--line);background:#fff;border-radius:12px;padding:23px}.library-item h2{margin:17px 0 8px;font-size:17px}.library-item p{min-height:45px;font-size:11px}.library-item>div{color:var(--green);justify-content:space-between;margin-top:25px;font-size:10px;display:flex}.metric-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:30px;display:grid}.metric{border:1px solid var(--line);background:#fff;border-radius:12px;padding:25px}.metric strong{letter-spacing:-1px;color:var(--green);font-size:33px;display:block}.metric span{color:var(--muted);margin-top:4px;font-size:11px;display:block}.review-area{max-width:650px;margin:35px auto}.review-progress{color:var(--muted);justify-content:space-between;gap:12px;margin-bottom:15px;font-size:11px;display:flex}.flashcard{border:1px solid var(--line);text-align:center;background:#fff;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:22px;min-height:365px;padding:42px;display:flex}.flashcard>strong{font-family:Noto Sans SC,sans-serif;font-size:66px;font-weight:500}.flash-answer>span{color:#a08450;letter-spacing:2px;font-size:20px}.flash-answer h2{margin-top:10px}.review-buttons{gap:13px;margin-top:20px;display:flex}.review-buttons button{flex:1}.table-wrap{border:1px solid var(--line);background:#fff;border-radius:12px;overflow-x:auto}table{border-collapse:collapse;text-align:left;white-space:nowrap;width:100%}th{color:var(--muted);background:#fbfcf8;padding:16px 22px;font-size:10px;font-weight:500}td{border-top:1px solid #f0f2eb;padding:18px 22px;font-size:12px}td small{color:var(--muted);margin-top:4px;display:block}.status{color:#a18b5d;white-space:nowrap;background:#f3efe5;border-radius:5px;padding:5px 9px;font-size:9px;display:inline-block}.status.published{color:#5d8650;background:#edf5e9}.editor-form{max-width:950px}.editor-block{border:1px solid var(--line);background:#fff;border-radius:12px;margin-bottom:22px;padding:25px}.editor-block>h2{margin-bottom:22px;font-size:17px}.editor-block>.section-heading{margin-top:0}.form-grid{grid-template-columns:1fr 1fr;gap:0 20px;display:grid}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.checkbox-label{align-items:center;gap:10px;margin-top:18px;margin-bottom:0;display:flex}.editor-part{border:1px solid var(--line);background:#fcfdfa;border-radius:9px;margin-bottom:16px;padding:22px}.editor-part>.section-heading{margin:0 0 15px}.editor-word{grid-template-columns:1fr 1fr 2fr 30px;align-items:center;gap:13px;display:grid}.icon-button{color:#9b8063;background:0 0;place-items:center;width:30px;height:30px;display:grid}.editor-save{background:#f7f8f5ed;gap:12px;padding:15px 0;display:flex;position:sticky;bottom:0}.editor-block .button{min-height:35px;padding:8px 12px;font-size:10px}@media (min-width:1500px){.welcome-banner{min-height:330px}.hanzi-art{width:290px;right:40px}.art-circle{width:260px;height:260px}.art-hanzi{font-size:96px}}@media (max-width:1200px){.sidebar{width:215px;padding-left:17px;padding-right:17px}.workspace{margin-left:215px}main{padding:28px 25px 40px}.topbar{padding:0 25px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 230px;gap:20px}.banner-copy{width:70%;padding:26px}.banner-copy h2{font-size:29px}.hanzi-art{width:190px;right:-18px}.art-circle{width:175px;height:175px}.art-hanzi{font-size:62px}.art-caption{font-size:7px}.banner-copy p{font-size:10px}.featured-course{gap:14px;padding:18px}.course-symbol{width:60px}.soft-badge{font-size:8px}.date-pill{display:none}h1{font-size:26px}.library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:1000px){.dashboard-grid{grid-template-columns:minmax(0,1fr)}.right-column{grid-template-columns:1fr 1fr;gap:18px;display:grid}.daily-card{grid-row:span 2}.stats-card,.word-card{margin:0}.quiet-note{display:none}.hanzi-art{width:230px;right:20px}.art-circle{width:210px;height:210px}.art-hanzi{font-size:75px}.banner-copy{width:62%}.welcome-banner{min-height:290px}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.auth-story{padding:40px}.auth-story h1{font-size:50px}.auth-panel{padding:35px}.path-item h2 span{margin-top:5px;display:block}.lesson-row{flex-wrap:wrap}.lesson-row>div{min-width:200px}.top-tag{display:none}}@media (max-width:700px){.sidebar{border-right:0;border-bottom:1px solid var(--line);width:100%;padding:18px 20px 0;position:static}.app-shell{display:block}.brand{font-size:22px}.brand-mark{width:37px;height:37px;font-size:23px}.brand-sub{font-size:7px}.sidebar nav{gap:6px;margin-top:17px;padding-bottom:9px;display:flex;overflow-x:auto}.nav-caption,.sidebar-bottom{display:none}.nav-link{white-space:nowrap;gap:7px;margin:0;padding:10px 11px;font-size:10px}.nav-link svg{width:17px;height:17px}.workspace{margin-left:0}.topbar{height:51px;padding:0 20px;font-size:9px}.topbar>div{gap:13px}main{padding:25px 20px 35px}h1{letter-spacing:-.8px;font-size:25px}.page-heading{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:23px}.eyebrow{letter-spacing:1.3px;font-size:8px}.page-heading p{font-size:11px}.welcome-banner{min-height:306px}.banner-copy{width:76%;padding:25px 23px}.banner-copy h2{font-size:30px}.banner-copy p{max-width:215px}.banner-copy p br{display:none}.hanzi-art{opacity:.5;width:180px;top:38px;right:-44px;transform:rotate(-10deg)}.art-circle{width:160px;height:160px}.art-hanzi{font-size:53px}.art-pinyin{font-size:12px}.art-caption,.art-stamp{display:none}.banner-foot{font-size:7px}.section-heading h2{font-size:15px}.section-heading .subtle{font-size:8px}.featured-course{gap:13px;padding:17px}.course-symbol{width:52px;height:72px;font-size:28px}.featured-body h3{font-size:14px}.featured-body p{font-size:9px}.course-meta{gap:8px;font-size:9px}.featured-body .soft-badge{display:none}.featured-course>svg{width:18px}.course-tile{padding:15px}.course-tile h3{font-size:12px}.course-tile p{font-size:9px}.course-grid{gap:11px}.next-lesson{gap:12px;padding:16px}.next-lesson h3{font-size:13px}.next-lesson p,.next-lesson .subtle{font-size:9px}.lesson-number{width:35px;height:35px}.right-column{grid-template-columns:1fr 1fr;gap:12px}.daily-card,.stats-card,.word-card{padding:17px}.daily-card h3{font-size:12px}.daily-card p{font-size:9px}.daily-target{gap:6px;padding:9px}.daily-target span{font-size:8px}.daily-target svg{width:17px}.stats-card>div{font-size:9px}.stats-card>div>span{gap:5px}.stats-card svg{width:15px}.stats-card strong{font-size:11px}.word-hanzi{font-size:44px}.word-card h3{font-size:11px}.word-card p{font-size:9px}.word-card .eyebrow{letter-spacing:.5px;font-size:7px}footer{flex-direction:column;gap:4px;padding:17px 20px;font-size:8px}.path-item{gap:15px;padding:18px}.path-level{width:53px;min-width:53px;height:66px;font-size:25px}.path-level small{font-size:7px}.path-item h2{font-size:16px}.path-item h2 span{font-size:11px}.path-item p{font-size:10px}.path-item>svg{display:none}.notice{padding:14px 16px;font-size:11px}.lesson-row{gap:12px;padding:18px}.lesson-row>div{min-width:180px}.lesson-row h3{font-size:13px}.lesson-row p{font-size:10px}.auth-layout{display:block}.auth-story{min-height:0;padding:25px}.auth-story>div,.auth-story>small,.auth-art{display:none}.auth-panel{min-height:calc(100dvh - 87px);padding:35px 25px}.auth-panel h2{font-size:26px}.reading-section{gap:14px}.reading-section>div>p{font-size:12px}.reading-section h2{font-size:17px}.example{padding:16px}.example strong{font-size:23px}.word-row{grid-template-columns:1fr 1fr auto;gap:10px;padding:14px 16px;font-size:11px}.word-row>span:nth-child(3){grid-area:2/1/auto/3}.word-row .audio-button{grid-area:1/3/3}.quiz-option{font-size:12px}.quiz-result{flex-wrap:wrap}.quiz-result>div{min-width:200px}.library-grid{grid-template-columns:1fr}.library-item p{min-height:0}.metric{padding:20px}.metric-grid{gap:12px}.metric strong{font-size:28px}.metric span{font-size:10px}.search-form{gap:7px}.search-form .button{padding:10px;font-size:10px}.search-form input{padding:8px;font-size:11px}.flashcard{min-height:330px;padding:28px}.flashcard>strong{font-size:55px}.review-buttons{gap:10px}.review-buttons .button{padding:11px 9px;font-size:10px}.form-grid,.form-grid.three{grid-template-columns:1fr}.editor-block{padding:18px}.editor-part{padding:16px}.editor-word{grid-template-columns:1fr 1fr 28px;gap:9px}.editor-word>label:nth-child(3){grid-area:2/1/auto/3}.editor-word>.icon-button{grid-area:1/3/3}.editor-form label{font-size:11px}.editor-block>.section-heading{flex-wrap:wrap}th,td{padding:14px 17px}.empty-state{padding:28px 20px}.empty-state h2{font-size:19px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.guided-lesson{max-width:900px}.audio-controls{flex-wrap:wrap;align-items:center;gap:6px;max-width:100%;display:inline-flex}.audio-controls audio{display:none}.audio-slow{color:#55764e;background:#f1f4ec;border:1px solid #dce5d7;border-radius:6px;min-height:34px;padding:7px 9px;font-size:10px}.audio-button[aria-pressed=true]{background:#cfdfc7;box-shadow:0 0 0 3px #edf4e8}.audio-controls .audio-error{flex-basis:100%}.token-answer{background:#fbfcf7;border:1px dashed #a9c395;border-radius:10px;flex-wrap:wrap;align-items:center;gap:8px;min-height:80px;padding:18px;display:flex}.token-answer>span{color:var(--muted);font-size:12px}.token-answer button{min-height:44px;color:var(--green);background:#eaf3e5;border:1px solid #b9cea8;border-radius:7px;padding:10px 14px;font-family:Noto Sans SC,sans-serif;font-size:23px}.stroke-demo{background:#fbfcf7;border:1px solid #cbd9c2;border-radius:10px;width:240px;max-width:100%;margin:25px auto;display:block}.learning-header{color:var(--muted);justify-content:space-between;margin:8px 0 12px;font-size:12px;display:flex}.learning-progress{background:#e7eee3;border-radius:10px;height:7px;overflow:hidden}.learning-progress>span{background:var(--green);height:100%;transition:width .2s;display:block}.learning-tabs{gap:8px;padding:18px 0 22px;display:flex;overflow-x:auto}.learning-tabs button{color:var(--muted);white-space:nowrap;background:0 0;border-radius:7px;padding:8px 12px;font-size:11px}.learning-tabs button.active{background:var(--mint);color:var(--green);font-weight:600}.learning-stage{border:1px solid var(--line);background:#fff;border-radius:14px;min-height:380px;padding:32px}.learning-stage h2{font-size:24px}.stage-intro{max-width:680px;margin:12px 0 23px;font-size:13px}.learning-navigation{justify-content:space-between;gap:15px;margin-top:22px;display:flex}.discovery-card{text-align:center;background:#fbfcf7;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:330px;padding:25px;display:flex}.discovery-card>span{color:var(--muted);font-size:11px}.discovery-card>strong{color:var(--green);font-family:Noto Sans SC,sans-serif;font-size:72px;font-weight:500;line-height:1.4}.discovered-word>span{color:#a08450;letter-spacing:2px;font-size:20px}.discovered-word h3{margin-top:8px;font-size:20px}.card-controls{justify-content:space-between;margin:18px 0;display:flex}.text-link:disabled{opacity:.4;cursor:default}.lesson-reference{margin-top:26px}.lesson-reference>summary{color:var(--green);cursor:pointer;padding:14px 0;font-size:12px}.reference-part{border-top:1px solid var(--line);padding:20px 0}.reference-part>p{white-space:pre-line;margin-top:10px;font-size:13px;line-height:2}.matching-grid{grid-template-columns:1fr 1fr;gap:35px;margin:28px 0;display:grid}.matching-grid>div{flex-direction:column;gap:12px;display:flex}.match-option{text-align:left;color:#526859;background:#fff;border:1px solid #dce5d7;border-radius:9px;justify-content:space-between;align-items:center;gap:8px;min-height:72px;padding:17px;font-size:13px;display:flex}.match-option.hanzi{font-family:Noto Sans SC,sans-serif;font-size:24px}.match-option.selected,.word-bank button.selected{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green);background:#f1f7ee}.match-option.matched{color:#5d8251;opacity:1;cursor:default;background:#eaf3e5;border-color:#a7c497}.practice-feedback{color:#718062;background:#f5f6ec;border-radius:8px;min-height:50px;margin:20px 0;padding:15px 18px;font-size:13px}.practice-feedback.good{background:var(--mint);color:var(--green)}.blank-sentence{overflow-wrap:anywhere;margin-top:28px;font-family:Noto Sans SC,sans-serif;font-size:36px;line-height:1.8}.word-bank{flex-wrap:wrap;gap:12px;margin:27px 0;display:flex}.word-bank button{color:var(--ink);background:#fff;border:1px solid #dce5d7;border-bottom-width:3px;border-radius:8px;min-width:70px;padding:12px 20px;font-family:Noto Sans SC,sans-serif;font-size:24px}.learning-stage>.text-link{margin:15px 0;display:flex}.listening-prompt{background:#fbfcf7;border-radius:12px;flex-direction:column;align-items:center;gap:14px;margin-bottom:20px;padding:25px;display:flex}.listening-prompt .audio-button{width:70px;height:70px}.listening-prompt .audio-button svg{width:32px;height:32px}.listening-prompt>span{color:var(--muted);font-size:11px}.speaking-prompt{text-align:center;flex-direction:column;align-items:center;gap:15px;padding:35px 15px;display:flex}.speaking-prompt>strong{overflow-wrap:anywhere;font-family:Noto Sans SC,sans-serif;font-size:36px;font-weight:500}.speaking-prompt>span{color:#a08450;font-size:18px}.voice-recorder{background:#f8faf3;border-radius:10px;margin:20px 0;padding:20px}.voice-recorder audio{max-width:100%;margin-top:10px;display:block}.voice-recorder>span{color:#a5654d;margin-top:12px;font-size:12px;display:block}.voice-recorder>div>p{margin-top:17px;font-size:12px}.voice-recorder .recording{background:#a85643}.dialogue-thread{flex-direction:column;gap:18px;margin:28px 0;display:flex}.dialogue-bubble{background:#f1f4ec;border-radius:3px 14px 14px;align-self:flex-start;max-width:85%;padding:20px 23px}.dialogue-bubble.mine{background:#eaf3e5;border-radius:14px 3px 14px 14px;align-self:flex-end}.dialogue-bubble small{color:var(--muted);margin-bottom:9px;font-size:10px;display:block}.dialogue-bubble strong{font-family:Noto Sans SC,sans-serif;font-size:23px;font-weight:500;display:block}.dialogue-bubble>span{color:#a08450;margin-top:8px;font-size:12px;display:block}.dialogue-bubble p{margin:8px 0;font-size:12px}.dialogue-bubble .audio-button{margin-top:6px}.learning-stage .lesson-content{max-width:none}.learning-stage .quiz-section{margin-top:15px}@media (max-width:700px){.learning-stage{padding:22px 18px}.learning-stage h2{font-size:21px}.matching-grid{gap:16px}.match-option{min-height:72px;padding:12px;font-size:11px}.match-option.hanzi{font-size:23px}.learning-tabs{gap:3px}.learning-tabs button{padding:8px 10px;font-size:10px}.stage-intro{font-size:12px}.discovery-card>strong{font-size:62px}.blank-sentence{font-size:29px}.word-bank button{padding:10px 14px;font-size:21px}.dialogue-bubble{max-width:94%;padding:16px}.dialogue-bubble strong{font-size:21px}.learning-navigation .button{padding:12px;font-size:10px}.speaking-prompt>strong{font-size:30px}}@media (prefers-reduced-motion:reduce){.learning-progress>span{transition:none}}.tone-guide{border:1px solid var(--border,#dedbd4);border-radius:16px;margin:24px 0;padding:20px}.tone-guide figcaption{margin-bottom:16px;font-weight:700}.tone-guide-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.tone-guide-grid svg{color:#ad4c36;width:100%;max-width:160px;display:block}.tone-guide p{font-size:14px;line-height:1.7}@media (max-width:600px){.tone-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
