:root{--ink:#234b40;--green:#256b58;--muted:#748179;--cream:#faf9f4;--line:#e6e9df}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:'Be Vietnam Pro',sans-serif;font-size:14px}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #d89761;outline-offset:5px}button{border:0}svg{overflow:visible}.svg-defs{position:absolute;width:0;height:0}.wrap{max-width:1190px;margin:auto;padding-left:36px;padding-right:36px}header{height:100px;max-width:1262px;margin:auto;padding:0 36px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:9px;font-size:28px;font-weight:800;letter-spacing:-1px;line-height:1}.brand-icon{display:grid;place-items:center;width:45px;height:45px;background:#e8eedf;color:#487353;border-radius:15px;font-size:28px;font-family:'Noto Sans SC',sans-serif}.brand-sub{display:block;font-size:9px;letter-spacing:4.5px;margin-top:7px;padding-left:2px;font-weight:500}nav{display:flex;gap:30px;font-size:12px;font-weight:500}nav a{padding:12px 0}nav a.active{color:var(--green);box-shadow:0 2px var(--green)}.new{color:#c48e50}.btn{display:inline-flex;align-items:center;justify-content:center;gap:25px;background:var(--green);color:white;border-radius:11px;padding:17px 24px;font-size:13px;font-weight:600;box-shadow:0 5px 0 #194d4020;transition:.2s}.btn:hover{background:#174e40;transform:translateY(-2px)}.btn.small{padding:12px 19px;font-size:12px}.hero{min-height:579px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;padding-top:30px;padding-bottom:64px;gap:40px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:600;display:flex;align-items:center;gap:9px}.dot{width:7px;height:7px;border-radius:50%;background:#80a383}h1,h2,h3,p{margin-top:0}.hero h1{font-size:57px;line-height:1.25;letter-spacing:-2.6px;margin:22px 0}.hero h1>span{color:#71a086}.hero p{font-size:13px;color:#718078;line-height:1.95}.actions{display:flex;align-items:center;gap:25px;margin-top:28px}.text-link{font-size:12px;font-weight:600;background:none;padding:0}.hero-note{display:flex;gap:10px;align-items:center;font-size:10px;color:#738177;margin-top:27px}.hero-note>span{color:#bc965a;font-size:20px}.hero-note i{font-style:normal}.hero-art{position:relative;min-height:440px;display:flex;align-items:center;justify-content:center}.orbit{position:absolute;border-radius:50%;width:370px;height:370px;background:#e8eddd}.o2{width:410px;height:410px;background:none;border:1px dashed #cbd9c3;transform:rotate(12deg)}.mascot{width:315px;height:346px;position:relative;margin-top:50px;transform:rotate(-5deg)}.spark{position:absolute;color:#d8ae67;font-size:45px}.s1{top:34px;left:37px}.s2{bottom:60px;right:16px;font-size:32px}.chinese-float{position:absolute;left:0;bottom:115px;transform:rotate(-15deg);font-size:32px;color:#8ca386;font-family:'Noto Sans SC',sans-serif}.bubble{position:absolute;right:-8px;top:25px;background:#fffef9;border:1px solid #eceade;box-shadow:0 8px 25px #28492b05;padding:17px 25px;border-radius:19px 19px 19px 2px;transform:rotate(7deg);font-weight:700;font-size:22px;z-index:2}.bubble small{font-size:10px;color:#7a8577;font-weight:400}.float-card{position:absolute;bottom:20px;left:25px;background:#fffefa;padding:15px 19px;box-shadow:0 12px 30px #244e3a0b;border:1px solid #eeeee5;border-radius:13px;display:flex;gap:13px;align-items:center;font-size:12px;transform:rotate(-4deg)}.float-card small{display:block;font-size:10px;color:#8a9388;margin-top:6px}.mini-icon{background:#e3efdc;color:#5c8550;padding:8px;border-radius:50%}.art-caption{position:absolute;bottom:-20px;right:33px;letter-spacing:2px;font-size:8px;color:#96a08f}.benefits{display:flex;justify-content:center;gap:63px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 25px;color:#6f7e71;font-size:11px;background:#f5f6ee}.section{padding-top:75px;padding-bottom:65px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:30px}.section-head h2,h2{font-size:29px;letter-spacing:-1.1px;line-height:1.45;margin:12px 0 0}.section-head p,p{color:var(--muted);line-height:1.9}.section-head p{font-size:12px;margin:0}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.course{padding:24px;border-radius:18px;transition:transform .2s}.course:hover{transform:translateY(-5px)}.peach{background:#f5e7d9}.mint{background:#e7eee1}.lilac{background:#eae8f1}.course-top{display:flex;justify-content:space-between;align-items:center;font-size:9px;letter-spacing:1px}.pill{font-size:9px;letter-spacing:0;padding:6px 9px;background:#fff9;border-radius:20px}.course-art{height:140px;display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:49px;font-family:'Noto Sans SC',sans-serif;letter-spacing:7px}.course-art span{font-family:'Be Vietnam Pro',sans-serif;letter-spacing:3px;font-size:10px;margin-top:6px;opacity:.6}.course h3{font-size:19px;margin-bottom:8px}.course p{font-size:11px;margin-bottom:23px}.course-bottom{border-top:1px solid #234b4017;padding-top:17px;font-size:10px;display:flex;justify-content:space-between;align-items:center}.course-bottom b{font-size:20px;font-weight:400}.skills-section{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding-top:30px;padding-bottom:25px}.skills-section h2{font-size:33px}.skills-section p{font-size:12px;margin-top:18px}.skill-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.skill-grid>div>span{font-size:23px;color:#638c72}.skill-grid h3{font-size:14px;margin:13px 0 7px}.skill-grid p{font-size:11px;margin:0}.resource{display:flex;gap:33px;align-items:center;border:1px solid var(--line);border-radius:19px;background:#fffefa;padding:24px 32px}.book-cover{width:140px;height:172px;background:#7e9d82;flex-shrink:0;color:#fff9e9;padding:19px;font-size:8px;letter-spacing:2px;box-shadow:5px 4px 0 #dbe1d2;transform:rotate(-5deg);border-radius:2px 8px 8px 2px}.book-cover strong{display:block;font-size:29px;letter-spacing:0;margin:20px 0}.book-cover>span{font-size:8px;line-height:1.8;letter-spacing:1px}.tag{font-size:9px;letter-spacing:1.4px}.resource h3{font-size:23px;margin:12px 0}.resource p{font-size:12px}.resource-note{margin-left:auto;padding:0 20px;font-size:19px;line-height:1.65;color:#8a9a82;transform:rotate(-5deg)}.resource-note span{display:block;font-size:9px;margin-top:15px}.final-cta{background:#e9eedf;border-radius:23px;display:flex;gap:20px;align-items:center;padding-top:15px;padding-bottom:15px;max-width:1118px;margin-bottom:60px}.final-cta svg{width:120px;height:145px}.final-cta h2{font-size:24px;margin:0}.final-cta p{font-size:11px;margin:8px 0}.final-cta .btn{margin-left:auto}footer{display:flex;align-items:center;gap:30px;border-top:1px solid var(--line);padding-top:30px;padding-bottom:30px}footer .brand{font-size:22px}footer .brand-icon{width:35px;height:35px;font-size:22px}footer .brand-sub{font-size:7px}footer>span{font-size:10px;color:#84917f}footer>small{margin-left:auto;font-size:9px;color:#8a9485}[hidden]{display:none!important}.dashboard{display:grid;grid-template-columns:205px 1fr;gap:35px;max-width:1320px;padding-top:25px;padding-bottom:60px}.sidebar{border-right:1px solid var(--line);padding-right:23px;position:relative}.profile{display:flex;gap:10px;align-items:center;margin:8px 0 34px;font-size:12px;font-weight:600}.profile>span{background:#eedbc8;display:grid;place-items:center;border-radius:50%;height:38px;width:38px}.profile small{display:block;font-size:9px;margin-top:5px;font-weight:400;color:var(--muted)}.side-link{display:flex;align-items:center;gap:13px;width:100%;background:none;padding:14px 12px;font-size:17px;border-radius:10px;text-align:left;margin-bottom:7px}.side-link>span{font-size:11px}.side-link.selected{background:#e8eedf;color:#42714e}.sidebar-bottom{margin-top:150px}.sidebar-bottom p{font-size:9px}.sidebar-bottom .tag{font-size:8px}.dash-top{display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:1.5px;color:#88917f}.demo-label{border:1px solid #dce2d6;border-radius:15px;letter-spacing:0;padding:6px 10px}.greeting{display:flex;justify-content:space-between;align-items:center;margin:25px 0}.greeting h1{font-size:29px;letter-spacing:-1px;margin-bottom:9px}.greeting h1 span{font-family:'Noto Sans SC',sans-serif;font-weight:400}.greeting p{font-size:10px;margin:0}.streak{background:#f6ebdb;border-radius:10px;padding:12px;font-size:9px;white-space:nowrap;color:#a57749}.streak b{font-size:16px;margin-right:5px}.dash-columns{display:grid;grid-template-columns:1.65fr 1fr;gap:23px}.daily-hero{position:relative;background:#e7eddb;border:1px solid #dce5d1;border-radius:18px;padding:28px;min-height:256px;overflow:hidden}.daily-hero>div{position:relative;z-index:2}.daily-hero h2{font-size:30px;margin:12px 0 10px;line-height:1.4}.daily-hero p{font-size:11px;margin-bottom:20px}.daily-hero .btn{padding:13px 17px;font-size:11px}.daily-hero svg{position:absolute;right:-8px;bottom:-7px;width:188px;height:207px;transform:rotate(8deg)}.tiny-bubble{position:absolute;right:23px;top:31px;font-size:10px;background:#fffdf4;padding:10px;border-radius:10px 10px 0 10px;transform:rotate(7deg)}.task-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:25px 0 15px}.task-title h3{font-size:13px;margin:0}.task-title>span{font-size:9px;color:#8c9688}.task-list{border:1px solid var(--line);border-radius:14px;background:#fffefa;padding:0 17px}.task{background:none;display:flex;align-items:center;gap:13px;width:100%;text-align:left;padding:17px 0;border-bottom:1px solid var(--line)}.task:last-child{border:0}.task-symbol{width:35px;height:35px;display:grid;place-items:center;font-size:20px;border-radius:10px}.task b{font-size:11px;font-weight:500}.task small{display:block;font-size:9px;color:#8b968b;margin-top:6px}.task-check{margin-left:auto;font-size:23px;color:#a8b6a0}.task.completed .task-check{color:var(--green)}.task.completed b{text-decoration:line-through;color:#8b968b}.journey{margin-top:25px;padding:0 0 15px}.path{display:flex;align-items:center;padding:18px 10px 47px}.path>i{height:2px;flex:1;background:#dbe2d3}.node{position:relative;border-radius:50%;height:40px;width:40px;display:grid;place-items:center;font-size:15px;flex-shrink:0}.node.done{background:#73987a;color:white}.node.current{background:#256b58;color:white;box-shadow:0 0 0 6px #dce8d6}.node.locked{background:#edece2;color:#a5aa99}.node small{position:absolute;top:53px;white-space:nowrap;font-size:9px;color:#8a9384}.journey-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:17px;font-size:9px}.journey-foot .text-link{font-size:9px}.week-card,.skill-card{background:#fffefa;border:1px solid var(--line);border-radius:16px;padding:20px}.week-card .task-title{margin:0 0 20px}.week{display:flex;justify-content:space-between;gap:4px}.week>span{display:flex;flex-direction:column;align-items:center;gap:10px;font-size:8px;color:#909a89}.week b{display:grid;place-items:center;height:24px;width:24px;border-radius:50%;font-size:9px;font-weight:400;background:#f1f2eb;color:#929b8b}.week b.active{background:#e5eddd;color:#5c8757}.week b.now{background:var(--green);color:white}.week-stat{display:flex;align-items:center;gap:10px;margin:23px 0 12px}.week-stat>b{font-size:31px;line-height:1}.week-stat>span{font-size:9px;line-height:1.7}.week-stat small{font-size:8px;color:#919a88}.progress{height:6px;border-radius:4px;background:#edf0e6;overflow:hidden}.progress i{height:100%;background:#7b9f76;display:block;width:0;transition:width .3s}.skill-card{margin-top:20px}.skill-card h3{font-size:12px;margin-bottom:7px}.skill-card>p{font-size:9px;margin-bottom:20px}.meter{font-size:10px;position:relative;margin-bottom:17px}.meter span{float:right;color:#8a9485;font-size:9px}.meter:after{content:'';display:block;height:5px;border-radius:4px;background:#eeefe7;margin-top:8px}.meter i{position:absolute;bottom:0;left:0;height:5px;width:var(--value);background:var(--bar);border-radius:4px}.skill-tip{border-top:1px solid var(--line);padding-top:13px;font-size:8px;color:#90987f}.buddy-card{position:relative;padding:22px;background:#eeeaf2;border-radius:16px;margin-top:20px}.buddy-card h3{font-size:19px;line-height:1.5;margin-bottom:8px}.buddy-card p{font-size:10px}.buddy-card small{display:block;font-size:8px;color:#8d8995;margin-top:15px}.buddy-star{position:absolute;right:25px;top:20px;font-size:40px;color:#a69ab9}dialog{border:1px solid var(--line);border-radius:22px;background:var(--cream);color:var(--ink);padding:35px;max-width:520px;width:calc(100% - 30px);box-shadow:0 30px 100px #123d3540}dialog::backdrop{background:#123d3566;backdrop-filter:blur(5px)}.close{position:absolute;right:12px;top:9px;background:none;font-size:25px}.modal-label{font-size:10px;letter-spacing:1px;color:#8a9682}dialog h2{margin:12px 0;font-size:26px}dialog p{font-size:12px}dialog .chinese{font-family:'Noto Sans SC';font-size:36px;text-align:center;margin:25px 0 8px}.pinyin{text-align:center;color:#8a9682;font-size:13px}.answers{display:grid;gap:10px;margin-top:20px}.answers button{border:1px solid #dce3d4;padding:15px;background:#fffefa;border-radius:10px;text-align:left}.answers button:hover{background:#e7eedf}.feedback{min-height:35px;margin-top:17px;font-size:12px}.chat-msg{padding:15px;background:#e7eedf;border-radius:12px;font-size:12px;line-height:1.8;margin:20px 0}.checkpoint-list{padding-left:20px;font-size:12px;line-height:2.4}
@media(min-width:1500px){.hero{min-height:650px}}@media(max-width:1100px){nav{gap:18px}.hero h1{font-size:47px}.hero-art{transform:scale(.9)}.benefits{gap:25px}.dashboard{gap:20px;grid-template-columns:165px 1fr}.sidebar{padding-right:15px}.dash-columns{grid-template-columns:1fr}.dash-right{display:grid;grid-template-columns:1fr 1fr;gap:15px;align-items:start}.skill-card{margin:0}.buddy-card{grid-column:1/-1}.sidebar-bottom{margin-top:80px}.final-cta{margin:0 36px 50px}.resource-note{font-size:15px}}
@media(max-width:760px){header{height:auto;min-height:85px;padding:18px 22px;flex-wrap:wrap;gap:20px}.brand{font-size:25px}.brand-icon{height:40px;width:40px}header>.btn{margin-left:auto}nav{order:3;width:100%;justify-content:space-between;gap:10px;font-size:10px;overflow:auto}nav a{white-space:nowrap}.wrap{padding-left:23px;padding-right:23px}.hero{grid-template-columns:1fr;padding-top:32px;gap:10px;padding-bottom:35px}.hero h1{font-size:43px;letter-spacing:-1.8px}.hero p{font-size:12px}.hero-art{min-height:385px;transform:scale(.88);margin:0 -10px}.hero-note{font-size:9px}.hero .actions{gap:18px}.hero .btn{padding:16px 18px;font-size:11px}.hero .text-link{font-size:10px}.eyebrow{font-size:8px}.benefits{display:grid;grid-template-columns:1fr 1fr;gap:18px 15px;font-size:9px;padding:22px}.section{padding-top:45px;padding-bottom:35px}.section-head{display:block}.section-head p{margin-top:15px;font-size:11px}.section-head h2,h2{font-size:25px}.course-grid{grid-template-columns:1fr;gap:16px}.course{padding:23px;position:relative}.course-art{position:absolute;right:22px;top:70px;height:100px;font-size:36px}.course h3{margin-top:50px;max-width:65%;font-size:18px}.course p{max-width:65%;font-size:10px;min-height:38px}.course-bottom{margin-top:15px}.skills-section{grid-template-columns:1fr;gap:30px;padding-top:25px}.skills-section h2{font-size:28px}.skill-grid{gap:25px}.resource{gap:23px;padding:20px 18px}.book-cover{width:100px;height:145px;padding:14px;font-size:6px}.book-cover strong{font-size:23px}.book-cover>span{font-size:6px}.resource h3{font-size:17px}.resource p{font-size:10px}.resource-note{display:none}.resource .tag{font-size:7px}.section-head>.text-link{margin-top:16px}.final-cta{margin:10px 23px 40px;padding:25px;display:block;position:relative}.final-cta svg{position:absolute;right:7px;top:8px;width:85px;height:100px;opacity:.75}.final-cta h2{font-size:20px;max-width:75%}.final-cta p{max-width:70%;font-size:10px}.final-cta .btn{margin-top:12px;font-size:11px;padding:14px 18px}footer{flex-wrap:wrap;gap:18px}footer>span{font-size:9px}footer>small{width:100%;margin:0}.dashboard{display:block;padding-top:18px}.sidebar{display:none}.dash-top{font-size:8px}.greeting{gap:12px;align-items:start;margin:22px 0}.greeting h1{font-size:25px}.greeting p{font-size:10px;max-width:230px}.streak{font-size:8px;padding:9px;max-width:90px;line-height:1.7;white-space:normal}.dash-columns{display:block}.daily-hero{padding:23px;min-height:260px}.daily-hero h2{font-size:29px}.daily-hero svg{width:160px;height:180px;right:-13px}.tiny-bubble{right:10px;top:40px;font-size:8px}.daily-hero .btn{font-size:10px;gap:10px}.daily-hero .tag{font-size:8px}.task b{font-size:10px}.task-title h3{font-size:12px}.dash-right{display:block}.week-card{margin-top:15px}.skill-card,.buddy-card{margin-top:16px}.week b{width:30px;height:30px}.journey-foot{font-size:8px}.journey-foot .text-link{font-size:8px}.buddy-card h3 br{display:none}dialog{padding:30px 23px}.desktop{display:none}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.lesson-wrap{max-width:1240px;padding-bottom:60px}.lesson-breadcrumb{display:flex;align-items:center;gap:20px;padding:24px 0;font-size:10px;color:#8b9686}.lesson-breadcrumb a{color:var(--green);font-weight:600}.lesson-breadcrumb>.demo-label{margin-left:auto}.lesson-banner{position:relative;display:flex;justify-content:space-between;align-items:center;background:#e7eddd;border:1px solid #dfe6d4;border-radius:24px;padding:34px 42px;min-height:235px;overflow:hidden}.lesson-banner h1{font-size:39px;letter-spacing:-1.6px;margin:17px 0 10px}.lesson-banner>div>p{font-family:'Noto Sans SC',sans-serif;font-size:23px;color:#5c7e66;margin-bottom:22px}.lesson-banner>div>p>span{font-family:'Be Vietnam Pro',sans-serif;font-size:11px;margin-left:15px;color:#85957b}.lesson-tags{display:flex;gap:20px;font-size:9px;color:#6e8569}.lesson-goat{position:relative;width:220px;height:180px;flex-shrink:0}.lesson-goat svg{position:absolute;height:210px;width:200px;bottom:-38px;right:5px;transform:rotate(7deg)}.lesson-goat>span{position:absolute;right:60px;top:-14px;background:#fffdf4;border-radius:12px 12px 0 12px;font-size:10px;padding:11px 15px;white-space:nowrap;transform:rotate(-7deg);z-index:1}.lesson-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:30px;margin-top:30px}.lesson-sidebar{padding:0 8px}.lesson-sidebar .task-title{margin:10px 0 14px}.lesson-sidebar .task-title h3{font-size:12px}.lesson-nav{display:flex;flex-direction:column;gap:8px;margin:22px 0;font-weight:400}.lesson-nav>a{display:flex;align-items:center;gap:12px;padding:15px 12px;border-radius:12px;border:1px solid transparent}.lesson-nav>a.is-current{background:#fffefa;border-color:#dce4d3;box-shadow:none}.lesson-nav em{font-style:normal;border-radius:9px;width:31px;height:33px;background:#e9eddf;display:grid;place-items:center;color:#618267;font-size:17px;flex-shrink:0}.lesson-nav>a>span{font-size:11px;font-weight:600}.lesson-nav small{display:block;color:#8b9686;font-size:8px;margin-top:6px;font-weight:400}.lesson-nav b{margin-left:auto;font-size:9px;color:#a6b19b;font-weight:400}.hanwei-tip{border:1px dashed #dce4cf;border-radius:16px;padding:20px 15px 10px;text-align:center;margin-top:22px}.hanwei-tip svg{height:95px;width:88px}.hanwei-tip h3{font-size:12px;margin:10px 0 7px}.hanwei-tip p{font-size:10px;line-height:1.8}.fineprint{font-size:10px!important;color:#8b9584;line-height:1.8}.activity-card{background:#fffefa;border:1px solid var(--line);border-radius:20px;padding:34px}.activity-eyebrow{font-size:9px;letter-spacing:1.6px;color:#98a087}.activity-card h2{font-size:27px;margin:12px 0}.activity-card>p{font-size:12px;margin-bottom:22px}.tea-scene{display:flex;align-items:center;gap:30px;background:#f1eee3;border-radius:15px;padding:24px;margin:25px 0 12px}.cup-illustration{position:relative;width:90px;height:78px;border-radius:8px 8px 35px 35px;background:#fcfaf1;border:2px solid #b9c6ac;color:#73916b;font:35px 'Noto Sans SC',sans-serif;text-align:center;padding-top:12px;flex-shrink:0;box-shadow:0 10px 0 -6px #d9dfc9}.cup-illustration:after{content:'';position:absolute;right:-20px;top:8px;width:18px;height:28px;border:4px solid #b9c6ac;border-left:0;border-radius:0 17px 17px 0}.cup-illustration>span{position:absolute;bottom:-27px;left:-3px;font:6px 'Be Vietnam Pro';letter-spacing:1px;white-space:nowrap}.tea-scene h3{font-family:'Noto Sans SC',sans-serif;font-size:27px;margin:12px 0 18px;font-weight:500}.audio-controls{display:flex;gap:10px;flex-wrap:wrap;justify-content:inherit}.audio-controls .btn,.outline-btn{padding:12px 16px;font-size:11px;border-radius:10px}.outline-btn{background:#fffdf5;border:1px solid #d5ddcb;display:inline-flex;align-items:center;justify-content:center}.outline-btn:hover{background:#eaf0e2}button:disabled{opacity:.5;cursor:not-allowed;transform:none}.transcript{border:1px solid #e5e8dc;border-radius:12px;padding:16px 18px;margin:18px 0 25px;font-size:11px}.transcript summary,.checkpoint-audio summary{cursor:pointer;color:#668260;font-size:11px}.transcript>p{font-size:11px;margin-top:16px}.transcript b{font-size:9px;color:#99a18e;display:block;margin-bottom:6px}.transcript p>span{font-family:'Noto Sans SC';display:block;font-size:19px}.transcript small{display:block;font-size:10px;margin-top:5px;color:#8c9784}.lesson-question{border:0;padding:0;margin:23px 0}.lesson-question legend{font-size:13px;font-weight:600;margin-bottom:14px;line-height:1.8}.lesson-question label{display:flex;align-items:center;gap:12px;padding:14px 17px;border:1px solid #e2e7d9;border-radius:10px;font-size:12px;margin-bottom:9px;cursor:pointer}.lesson-question label:has(input:checked){background:#e8efdf;border-color:#94af88}.lesson-question input{accent-color:var(--green);margin:0;flex-shrink:0}.lesson-feedback{min-height:22px;margin:18px 0 0!important;color:#487243!important;font-size:12px!important}.lesson-pager{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:22px;font-size:11px}.lesson-pager .btn{font-size:11px;padding:14px 20px}.phrase-card{padding:28px;text-align:center;background:#eeebf3;border-radius:16px;margin:24px 0 12px}.phrase-card>span{display:block;font-family:'Noto Sans SC',sans-serif;font-size:30px}.phrase-card>small{display:block;margin-top:12px;color:#8e879c;font-size:12px}.phrase-card p{font-size:11px;margin:12px 0 18px}.record-panel{padding:24px;background:#f6f4eb;border-radius:15px;text-align:center;margin:22px 0}.record-panel h3{font-size:14px;margin:12px 0 8px}.record-panel p{font-size:11px;min-height:20px}.record-panel .audio-controls{justify-content:center}.record-dot{display:inline-grid;place-items:center;border-radius:50%;width:45px;height:45px;background:#ebdfd0;color:#c28f73;font-size:23px}.record-dot.recording{color:#bb564a;background:#f7d7cd;animation:pulse 1.3s infinite}.record-panel audio{display:block;max-width:100%;width:100%;margin:20px auto 10px}.record-panel small{display:block;font-size:9px;line-height:1.8;color:#939985;margin-top:17px}.self-review{border:1px solid #dfe5d5;border-radius:12px;padding:17px;margin:24px 0}.self-review legend{font-size:10px;padding:0 6px}.self-review label,.check-self{display:flex;align-items:flex-start;gap:9px;font-size:11px;line-height:1.8}.self-review input,.check-self input{accent-color:var(--green)}.self-review p{font-size:9px;margin:13px 0 0}.menu-board{max-width:430px;margin:26px auto;padding:25px 30px;background:#f4eddf;border:1px solid #e4d8bc;border-radius:10px;box-shadow:5px 5px 0 #e8e1d1;transform:rotate(-1deg)}.menu-heading{text-align:center;font:26px 'Noto Sans SC',sans-serif;margin-bottom:20px}.menu-heading small{display:block;font:8px 'Be Vietnam Pro';letter-spacing:2px;margin-top:9px;color:#9b9980}.menu-board>div:not(.menu-heading){display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px dashed #d8d0bc}.menu-board>div>span{font:23px 'Noto Sans SC'}.menu-board>div>span>small{display:inline-block;font:10px 'Be Vietnam Pro';color:#8e947f;margin-left:15px}.menu-board>div>b{font-size:13px;font-weight:500}.menu-board>p{font-size:8px;text-align:center;margin:17px 0 0;color:#9a9b87}.reading-note{background:#eaf0e2;padding:20px 25px;border-radius:12px;margin:28px 0}.reading-note>span{font:23px 'Noto Sans SC'}.reading-note small{display:block;color:#8a9881;font-size:10px;margin-top:8px}.word-bank,.mini-bank{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.word-token{font:23px 'Noto Sans SC',sans-serif;padding:12px 21px;border:1px solid #d9e3d1;background:#eef2e7;border-radius:10px;box-shadow:0 3px 0 #dbe4d0}.word-token:hover{background:#dfe9d7}.input-label{display:block;font-size:12px;font-weight:600;line-height:1.8;margin:22px 0 12px}.activity-card textarea{display:block;width:100%;resize:vertical;background:#fafbf5;border:1px solid #d6dfcc;border-radius:12px;padding:17px;font:22px 'Noto Sans SC',sans-serif;color:var(--ink);line-height:1.7}.activity-card textarea::placeholder{font:11px 'Be Vietnam Pro',sans-serif;line-height:2}.activity-card textarea:focus{outline:2px solid #8ea87c;outline-offset:2px}.writing-tools{display:flex;justify-content:space-between;margin:14px 0 22px}.writing-tools .text-link{font-size:10px}.soft-notice{padding:15px;border-radius:10px;background:#f5e9d9;font-size:11px;line-height:1.8;margin:20px 0;color:#9c784f}#checkpoint-form>fieldset{border:0;padding:0;margin:0;min-width:0}#checkpoint-form>fieldset:disabled{opacity:.55}.checkpoint-audio{padding:20px;background:#eeeede;border-radius:12px;margin-top:25px}.checkpoint-audio p{margin-bottom:7px}.checkpoint-audio details p{font:23px 'Noto Sans SC'}.mini-bank{margin:14px 0 25px}.mini-bank .word-token{padding:8px 16px;font-size:18px}.result-box{border:1px solid #e4d9c5;background:#f7f0e3;padding:28px;border-radius:15px;margin-top:25px}.result-box.passed{background:#eaf0e0;border-color:#d7e3cc}.result-flower{font-size:35px;color:#8aa479}.result-box h3{font-size:19px;line-height:1.6;margin:10px 0}.result-box p{font-size:12px}.result-box ul{padding-left:20px;font-size:11px;line-height:2.2}.result-box small{display:block;font-size:9px;color:#8b9681;line-height:1.8;margin-bottom:20px}.result-box .btn{font-size:11px}#checkpoint-result{line-height:1.8;font-size:12px;margin-top:15px}@keyframes pulse{50%{box-shadow:0 0 0 8px #f7d7cd66}}
@media(max-width:1000px){.lesson-layout{grid-template-columns:205px minmax(0,1fr);gap:20px}.activity-card{padding:25px}.tea-scene{gap:25px;padding:22px 18px}.cup-illustration{width:65px;font-size:29px;height:65px}.tea-scene h3{font-size:24px}.audio-controls .btn,.outline-btn{padding:11px;font-size:10px}.lesson-banner h1{font-size:33px}}
@media(max-width:760px){.lesson-wrap{padding-bottom:40px}.lesson-breadcrumb{gap:12px;font-size:9px;padding:20px 0}.lesson-banner{padding:26px 22px;min-height:250px;border-radius:19px;align-items:start}.lesson-banner h1{font-size:28px;letter-spacing:-1px;max-width:220px;line-height:1.4;margin:15px 0}.lesson-banner .eyebrow{font-size:6px;letter-spacing:1px;max-width:200px}.lesson-banner>div>p{font-size:21px}.lesson-banner>div>p>span{display:block;font-size:10px;margin:8px 0 0}.lesson-tags{gap:10px;flex-wrap:wrap;max-width:200px;font-size:8px}.lesson-goat{position:absolute;right:-9px;bottom:15px;width:120px;height:140px}.lesson-goat svg{height:147px;width:140px;bottom:-16px;right:-4px}.lesson-goat>span{top:-15px;right:10px;font-size:7px;padding:8px}.lesson-layout{display:block;margin-top:18px}.lesson-sidebar{padding:0}.lesson-sidebar .task-title{margin-bottom:10px}.lesson-nav{flex-direction:row;gap:5px;margin:17px 0;overflow-x:auto;justify-content:space-between}.lesson-nav>a{flex-direction:column;gap:7px;padding:10px 8px;min-width:48px;white-space:nowrap}.lesson-nav>a>span{font-size:9px}.lesson-nav small,.lesson-nav b,.hanwei-tip,.lesson-sidebar>.fineprint{display:none}.lesson-nav em{width:27px;height:28px;font-size:15px}.activity-card{padding:25px 20px;border-radius:17px}.activity-card h2{font-size:24px}.activity-card>p{font-size:11px}.tea-scene{display:block;text-align:center;padding:24px 15px}.cup-illustration{margin:0 auto 40px;width:80px;height:70px}.audio-controls{justify-content:center}.tea-scene .tag{font-size:8px}.tea-scene h3{font-size:27px}.lesson-question legend{font-size:12px}.lesson-question label{font-size:11px}.activity-card>.btn{font-size:11px;padding:14px 17px}.transcript{padding:14px}.transcript p>span{font-size:17px}.transcript small{font-size:9px}.phrase-card{padding:22px 10px}.phrase-card>span{font-size:25px}.phrase-card>small{font-size:11px}.record-panel{padding:22px 13px}.self-review{padding:15px}.self-review label{font-size:10px}.menu-board{padding:22px 20px}.menu-board>div>span>small{display:block;font-size:9px;margin:5px 0 0}.reading-note{padding:18px}.reading-note>span{font-size:20px}.word-token{padding:10px 15px;font-size:21px}.word-bank{gap:8px}.lesson-pager{font-size:10px}.lesson-pager .btn{padding:12px 14px;font-size:10px}.result-box{padding:22px 18px}.result-box h3{font-size:17px}.lesson-feedback{font-size:11px!important}}
@media(prefers-reduced-motion:reduce){.record-dot.recording{animation:none}}
/* Brand artwork derived from the user's original coral and teal logo. */
.brand-logo{width:76px;height:76px;object-fit:contain;flex-shrink:0;border-radius:8px}.brand{gap:12px;color:#146779}.brand-sub{letter-spacing:4px}.mascot{object-fit:contain;transform:none;width:350px;height:365px}.bubble{right:-8px;top:0}.daily-hero>img{position:absolute;right:-2px;bottom:0;width:182px;height:215px;object-fit:contain}.final-cta>img{width:120px;height:145px;object-fit:contain;flex-shrink:0}.lesson-goat>img{position:absolute;height:218px;width:220px;object-fit:contain;bottom:-35px;right:0}.hanwei-tip>img{height:108px;width:108px;object-fit:contain}.tea-asset{width:200px;height:150px;object-fit:cover;border-radius:12px;flex-shrink:0}.success-asset{width:150px;height:160px;object-fit:contain;display:block;margin:0 auto 15px}.result-box:has(.success-asset)>h3{text-align:center}footer .brand-logo{width:60px;height:60px}.tea-scene{gap:24px}
@media(max-width:1000px){.tea-asset{width:150px;height:160px}.tea-scene{gap:19px}.tea-scene .audio-controls{gap:8px}.tea-scene h3{font-size:23px}}
@media(max-width:760px){.brand-logo{width:63px;height:63px}.brand{font-size:23px;gap:9px}header{padding-top:12px;gap:14px}.brand-sub{font-size:8px;letter-spacing:3.8px}.mascot{width:335px;height:355px}.bubble{right:-6px;top:0}.daily-hero>img{width:152px;height:185px;right:-8px}.final-cta>img{position:absolute;right:7px;top:8px;width:85px;height:100px;opacity:.85}.lesson-goat>img{height:155px;width:150px;bottom:-15px;right:-7px}.tea-asset{width:100%;height:auto;max-height:210px;object-fit:cover;margin-bottom:20px}.success-asset{width:135px;height:150px}footer .brand-logo{width:50px;height:50px}}
@media(max-width:760px){.hero-art .orbit{width:min(320px,86vw);height:auto;aspect-ratio:1}.hero-art .o2{width:min(350px,90vw);transform:none}}
.brand-wordmark{font-family:'Times New Roman',Times,serif;font-size:32px;font-weight:400;letter-spacing:-.7px;line-height:1.1;white-space:nowrap}.brand-logo{width:68px;height:68px;border-radius:0}.brand{gap:5px}footer .brand-wordmark{font-size:27px}footer .brand-logo{width:58px;height:58px}
@media(max-width:760px){.brand-wordmark{font-size:25px;letter-spacing:-.6px}.brand-logo{width:53px;height:53px}header .brand{gap:2px}header>.btn{padding:12px 15px;gap:15px}footer .brand-wordmark{font-size:24px}footer .brand-logo{width:48px;height:48px}}
@media(max-width:360px){.brand-wordmark{font-size:22px}.brand-logo{width:44px;height:44px}header>.btn{padding:11px 12px;gap:9px}}
@media(max-width:760px){.hero{grid-template-columns:minmax(0,1fr)}.hero-copy{min-width:0}.hero-art{margin-left:0;margin-right:0}.hero-art .mascot{max-width:100%}.hero-art .bubble{right:0}}
@media(max-width:360px){.hero h1{font-size:38px}.hero .actions{flex-wrap:wrap}.hero-note{flex-wrap:wrap;gap:7px}.hero-art .bubble{font-size:19px;right:6px}}