:root{--paper:#f4f7f5;--surface:#fff;--surface-soft:#edf2ef;--ink:#17231f;--muted:#64736d;--line:#d8e0dc;--forest:#174c3c;--forest-deep:#10372d;--sea:#2d6f78;--orange:#f7941f;--orange-soft:#fff1dc;--danger:#a83f32;--shadow:0 18px 50px #17302814;--display:"Aptos Display", "Segoe UI Variable Display", "PingFang SC", sans-serif;--body:"Aptos", "Segoe UI Variable Text", "PingFang SC", "Microsoft YaHei", sans-serif;--reading:Georgia, "Noto Serif", "Times New Roman", serif}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink);scroll-behavior:smooth}body{background:linear-gradient(90deg, #174c3c06 1px, transparent 1px) 0 0 / 72px 72px, var(--paper);min-width:320px;color:var(--ink);font-family:var(--body);letter-spacing:0;margin:0}button,input,textarea{color:inherit;font:inherit;letter-spacing:0}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline-offset:2px;outline:3px solid #f7941f59}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-shell{min-height:100vh}.topbar{z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#f4f7f5eb;border-bottom:1px solid #174c3c1f;justify-content:space-between;align-items:center;height:72px;padding:0 32px;display:flex;position:sticky;top:0}.brand{text-align:left;background:0 0;border:0;align-items:center;gap:11px;padding:0;display:flex}.brand-mark,.access-mark{background:var(--forest);color:#fff;border-radius:50%;place-items:center;width:40px;height:40px;display:grid}.brand strong,.brand small{display:block}.brand strong{font-family:var(--display);font-size:17px;line-height:1.1}.brand small{color:var(--muted);margin-top:4px;font-size:11px}.topbar-actions,.topbar-actions>*{align-items:center;display:flex}.topbar-actions{gap:14px}.streak{color:var(--forest);gap:7px;font-size:13px;font-weight:700}.icon-button{border:1px solid var(--line);background:var(--surface);border-radius:50%;place-items:center;width:38px;height:38px;padding:0;display:grid}.workspace{grid-template-columns:228px minmax(0,1fr);width:min(1440px,100%);margin:0 auto;display:grid}.side-nav{border-right:1px solid #174c3c1a;align-self:start;height:calc(100vh - 72px);padding:34px 22px;position:sticky;top:72px}.nav-button{width:100%;min-height:46px;color:var(--muted);text-align:left;background:0 0;border:0;border-radius:6px;align-items:center;gap:12px;padding:0 13px;font-size:14px;display:flex}.nav-button:hover{background:#174c3c0f}.nav-button.active{background:var(--forest);color:#fff;font-weight:700}.phase-note{border-top:1px solid var(--line);padding-top:18px;position:absolute;bottom:32px;left:22px;right:22px}.phase-note span,.phase-note strong,.phase-note small{display:block}.phase-note span{color:var(--muted);font-size:11px}.phase-note strong{margin-top:6px;font-size:13px}.phase-note small{color:var(--muted);font-size:11px;line-height:1.6}.phase-track{background:var(--line);border-radius:3px;height:3px;margin:13px 0;overflow:hidden}.phase-track i{background:var(--orange);width:22%;height:100%;display:block}.main-content{width:100%;max-width:1100px;min-height:calc(100vh - 72px);padding:44px 56px 100px}.page-stack{gap:32px;display:grid}.notice{color:var(--forest-deep);background:#e9f4ee;border:1px solid #174c3c33;border-radius:6px;align-items:center;gap:10px;margin-bottom:24px;padding:12px 14px;font-size:13px;display:flex}.notice button{color:inherit;background:0 0;border:0;margin-left:auto;font-size:12px;text-decoration:underline}.lesson-intro,.page-title,.speech-title{justify-content:space-between;align-items:flex-end;gap:32px;display:flex}.eyebrow,.section-kicker{color:var(--sea);letter-spacing:.14em;text-transform:uppercase;font-family:Segoe UI,sans-serif;font-size:11px;font-weight:800}.lesson-intro h1,.page-title h1,.access-panel h1{font-family:var(--display);letter-spacing:-.035em;margin:7px 0 0;font-size:clamp(34px,4.8vw,60px);font-weight:720;line-height:1}.lesson-title-zh{color:var(--muted);margin:11px 0 0;font-size:16px}.day-progress{flex:0 0 74px;place-items:center;width:74px;height:74px;display:grid;position:relative}.day-progress svg{width:100%;height:100%;position:absolute;inset:0;transform:rotate(-90deg)}.day-progress circle{fill:none;stroke:var(--line);stroke-width:3px}.day-progress .progress-ring{stroke:var(--orange);stroke-linecap:round}.day-progress span,.day-progress small{z-index:1}.day-progress span{margin-top:-7px;font-size:18px;font-weight:800}.day-progress small{color:var(--muted);font-size:8px;position:absolute;bottom:17px}.route-steps{grid-template-columns:repeat(5,1fr);gap:0;padding:12px 0 4px;display:grid;position:relative}.route-steps:before{content:"";background:repeating-linear-gradient(90deg,#174c3c40 0 7px,#0000 7px 13px);height:2px;position:absolute;top:29px;left:10%;right:10%}.route-step{z-index:1;background:0 0;border:0;flex-direction:column;align-items:center;gap:8px;padding:0;display:flex;position:relative}.step-point{border:2px solid var(--surface);background:var(--line);width:36px;height:36px;box-shadow:0 0 0 1px var(--line);color:var(--muted);border-radius:50%;place-items:center;font-size:12px;font-weight:800;display:grid}.route-step.done .step-point{background:var(--forest);color:#fff;box-shadow:0 0 0 1px var(--forest)}.route-step>span:last-child{text-align:center;gap:2px;display:grid}.route-step strong{font-size:12px}.route-step small{color:var(--muted);font-size:10px}.reading-section,.shadowing-section,.recitation-section,.grammar-section,.conversation-stage,.feedback-section,.speech-editor{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:8px;padding:30px}.section-heading,.feedback-heading,.speech-editor-heading{justify-content:space-between;align-items:center;gap:24px;display:flex}.section-heading h2,.phrase-panel h2,.output-section h2,.feedback-heading h2{font-family:var(--display);margin:5px 0 0;font-size:22px;line-height:1.2}.section-heading.compact{align-items:flex-start}.audio-controls{align-items:center;gap:6px;display:flex}.audio-status{color:var(--forest-700);margin:0 0 14px;font-size:13px;font-weight:650}.rate-button{border:1px solid var(--line);background:var(--surface);min-height:34px;color:var(--muted);border-radius:4px;padding:0 10px;font-size:11px}.rate-button.active{border-color:var(--forest);color:var(--forest);font-weight:700}.play-button{background:var(--orange);color:#1f261f;border:0;border-radius:50%;place-items:center;width:38px;height:38px;margin-left:4px;padding:0;display:grid}.passage{color:#21302b;font-family:var(--reading);margin-top:28px;font-size:clamp(19px,2.1vw,24px);line-height:1.78}.passage span:hover{background:var(--orange-soft)}.chinese-note{border-top:1px solid var(--line);color:var(--muted);margin-top:22px}.chinese-note summary{color:var(--sea);cursor:pointer;padding:16px 0 0;font-size:12px;font-weight:700}.chinese-note p{margin-bottom:0;font-size:13px;line-height:1.7}.shadow-lines{border-top:1px solid var(--line);gap:0;margin-top:22px;display:grid}.shadow-lines button{border:0;border-bottom:1px solid var(--line);text-align:left;background:0 0;grid-template-columns:34px 1fr 22px;align-items:center;gap:12px;min-height:60px;padding:10px 4px;display:grid}.shadow-lines button:hover{color:var(--forest)}.shadow-lines span{color:var(--orange);font-size:11px;font-weight:800}.shadow-lines p{font-family:var(--reading);margin:0;font-size:17px;line-height:1.5}.learning-grid,.progress-columns{grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:32px;display:grid}.vocabulary-list{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;margin-top:18px;display:grid}.vocabulary-item{border-bottom:1px solid var(--line);padding:16px 16px 16px 0}.vocabulary-item:nth-child(odd){border-right:1px solid var(--line)}.vocabulary-item:nth-child(2n){padding-left:16px}.vocabulary-heading{flex-wrap:wrap;align-items:baseline;gap:8px;display:flex}.vocabulary-item strong{color:var(--forest);font-family:var(--reading);font-size:17px}.vocabulary-item span{color:var(--ink);font-family:Segoe UI,sans-serif;font-size:12px}.vocabulary-heading small{background:var(--orange-soft);color:#79531f;letter-spacing:.04em;border-radius:999px;padding:2px 7px;font-size:9px;font-weight:800}.vocabulary-item p{color:var(--muted);margin:5px 0 0;font-size:11px;line-height:1.5}.vocabulary-item .vocabulary-definition{color:var(--ink);font-family:var(--reading);font-size:13px}.vocabulary-item .vocabulary-meaning{color:#6f6659}.vocabulary-item .vocabulary-example{color:var(--forest);font-family:var(--reading);font-style:italic}.grammar-section{background:linear-gradient(135deg, #f5faf7, var(--surface) 48%);border-color:#d7e4dc}.grammar-list{gap:18px;margin-top:22px;display:grid}.grammar-point{background:#ffffffd1;border:1px solid #d7e4dc;border-radius:8px;padding:22px}.grammar-title{align-items:baseline;gap:11px;display:flex}.grammar-title span{color:var(--orange);letter-spacing:.12em;font-size:10px;font-weight:900}.grammar-title h3{margin:0;font-size:18px}.grammar-point>code{width:fit-content;max-width:100%;color:var(--forest-deep);white-space:normal;background:#e9f3ed;border-radius:4px;margin-top:12px;padding:7px 10px;font-size:12px;display:block}.grammar-explanation{color:var(--muted);margin:12px 0 0;font-size:13px;line-height:1.65}.grammar-examples{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px;display:grid}.grammar-examples>div{background:#eef6f1;border-left:3px solid #8fb3a3;padding:13px 14px}.grammar-examples p,.grammar-examples small{margin:0;line-height:1.5;display:block}.grammar-examples p{font-family:var(--reading);font-size:14px}.grammar-examples small{color:var(--muted);margin-top:5px}.mistake-pair{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.mistake-pair>div{border-radius:4px;padding:12px 14px}.mistake-pair .wrong{color:#8a4237;background:#fff1ee}.mistake-pair .right{color:#32634f;background:#edf7f1}.mistake-pair small,.mistake-pair p,.mistake-pair>span{margin:0;line-height:1.5;display:block}.mistake-pair p{font-family:var(--reading);margin-top:4px;font-size:13px}.mistake-pair>span{color:var(--muted);grid-column:1/-1;font-size:12px}.quick-check{border:1px dashed #b7cfc3;border-radius:6px;margin-top:16px;padding:14px 16px}.quick-check>small{color:var(--forest);font-weight:800}.quick-check>p{font-family:var(--reading);margin:6px 0 10px}.quick-check>button{border:1px solid var(--forest);min-height:34px;color:var(--forest);background:0 0;border-radius:4px;padding:0 12px;font-size:12px;font-weight:700}.quick-answer{color:var(--forest-deep);gap:10px;margin-top:12px;font-size:12px;display:flex}.phrase-panel{background:var(--forest-deep);color:#fff;border-radius:8px;padding:27px}.phrase-panel .section-kicker{color:#a7d4c5}.phrase-list{gap:8px;margin-top:20px;display:grid}.phrase-list button{color:#fff;min-height:42px;font-family:var(--reading);text-align:left;background:#ffffff0f;border:1px solid #ffffff26;border-radius:4px;align-items:center;gap:10px;padding:8px 10px;font-size:14px;display:flex}.phrase-list button:hover{border-color:var(--orange);background:#f7941f1f}.output-section{border-left:4px solid var(--orange);background:var(--orange-soft);justify-content:space-between;align-items:center;gap:32px;padding:28px 30px;display:flex}.output-section p{color:#6a5435;max-width:650px;margin:8px 0 0;font-size:13px;line-height:1.6}.primary-button,.secondary-button,.finish-button{border-radius:5px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:0 16px;font-size:13px;font-weight:750;display:inline-flex}.primary-button,.finish-button{border:1px solid var(--forest);background:var(--forest);color:#fff}.primary-button:hover,.finish-button:hover{background:var(--forest-deep)}.primary-button:disabled{cursor:wait;opacity:.65}.secondary-button{border:1px solid var(--line);background:var(--surface);color:var(--forest)}.recitation-section ol{counter-reset:recitation;gap:0;margin:20px 0 0;padding:0;list-style:none;display:grid}.recitation-section li{border-bottom:1px solid var(--line);counter-increment:recitation;grid-template-columns:1fr 32px;align-items:center;min-height:48px;display:grid}.recitation-section li>span:before{color:var(--orange);content:counter(recitation, decimal-leading-zero);margin-right:12px;font-size:10px;font-weight:800}.recitation-section li button{width:30px;height:30px;color:var(--sea);background:0 0;border:0;border-radius:50%;place-items:center;padding:0;display:grid}.review-strip{color:var(--sea);align-items:center;gap:9px;margin-top:18px;font-size:12px;display:flex}.finish-row{justify-content:space-between;align-items:center;padding-top:8px;display:flex}.finish-row p{color:var(--muted);font-size:12px}.finish-button{background:var(--orange);border-color:var(--orange);color:#20281f;min-height:48px;padding:0 22px}.finish-button:hover{background:#e88611}.page-title{align-items:flex-start}.page-title h1{max-width:800px;font-size:clamp(34px,4.1vw,54px)}.page-title>p,.speech-title>div>p{max-width:660px;color:var(--muted);margin:14px 0 0;line-height:1.65}.conversation-stage{gap:24px;display:grid}.coach-message{grid-template-columns:42px 1fr;align-items:start;gap:14px;display:grid}.coach-avatar{background:var(--orange-soft);color:#a05700;border-radius:50%;place-items:center;width:42px;height:42px;display:grid}.coach-message small,.feedback-grid small,.repeat-line small{color:var(--muted);font-size:10px;font-weight:700}.coach-message p{font-family:var(--reading);margin:5px 0 0;font-size:23px;line-height:1.5}.answer-editor{border-top:1px solid var(--line);padding-top:20px}.answer-editor label{color:var(--muted);margin-bottom:9px;font-size:11px;font-weight:700;display:block}.answer-editor textarea,.speech-editor textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:190px;font-family:var(--reading);background:#fbfcfb;border-radius:5px;font-size:18px;line-height:1.7}.answer-editor textarea{padding:16px}.answer-editor textarea:focus,.speech-editor textarea:focus{border-color:var(--sea)}.answer-editor>div{justify-content:space-between;align-items:center;margin-top:10px;display:flex}.answer-editor>div>span{color:var(--muted);font-size:10px}.form-error{color:var(--danger);margin:0;font-size:12px}.feedback-section{border-top:4px solid var(--sea)}.feedback-grid{grid-template-columns:1fr 1fr;gap:20px;margin-top:24px;display:grid}.feedback-grid>div{border:1px solid var(--line);background:var(--surface-soft);border-radius:5px;padding:18px}.feedback-grid .natural-version{background:#e9f4ee;border-color:#174c3c40}.feedback-grid p{font-family:var(--reading);margin:8px 0 0;font-size:17px;line-height:1.6}.explanation{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:20px;padding:18px 0}.explanation strong{font-size:12px}.explanation p{color:var(--muted);margin:7px 0 0;font-size:13px;line-height:1.65}.error-tags{flex-wrap:wrap;gap:6px;margin-top:12px;display:flex}.error-tags span{color:var(--danger);background:#fbe9e5;border-radius:3px;padding:4px 8px;font-size:10px}.repeat-line{color:var(--sea);align-items:center;gap:12px;margin-top:18px;display:flex}.repeat-line>div{gap:3px;display:grid}.repeat-line strong{color:var(--ink);font-family:var(--reading);font-size:16px}.speech-target{border-left:3px solid var(--orange);flex:0 0 150px;padding-left:22px}.speech-target span,.speech-target strong,.speech-target small{display:block}.speech-target span,.speech-target small{color:var(--muted);font-size:10px}.speech-target strong{font-family:var(--reading);margin:5px 0;font-size:26px}.duration-tabs{border:1px solid var(--line);background:var(--line);border-radius:7px;grid-template-columns:repeat(4,1fr);gap:1px;display:grid;overflow:hidden}.duration-tabs button{background:var(--surface);border:0;min-height:76px;padding:12px}.duration-tabs button.active{background:var(--forest);color:#fff}.duration-tabs strong,.duration-tabs span{display:block}.duration-tabs strong{font-family:var(--reading);font-size:17px}.duration-tabs span{color:var(--muted);margin-top:4px;font-size:10px}.duration-tabs button.active span{color:#bcd8ce}.speech-editor-heading>div{align-items:center;gap:8px;display:flex}.speech-editor-heading>div:first-child{gap:4px;display:grid}.speech-editor-heading>div:first-child span{color:var(--muted);font-size:11px}.speech-editor-heading>div:first-child strong{font-family:var(--reading)}.speech-editor textarea{min-height:340px;margin-top:20px;padding:22px}.speech-footnote{color:var(--muted);justify-content:space-between;margin-top:8px;font-size:10px;display:flex}.speech-structure{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.speech-structure>div{padding:22px 20px}.speech-structure>div+div{border-left:1px solid var(--line)}.speech-structure span{color:var(--orange);font-family:var(--reading);font-size:12px;font-weight:800}.speech-structure strong{margin-top:7px;display:block}.speech-structure p{color:var(--muted);margin:7px 0 0;font-size:11px;line-height:1.6}.metrics-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.metrics-row>div{padding:24px 20px}.metrics-row>div+div{border-left:1px solid var(--line)}.metrics-row span,.metrics-row strong{display:block}.metrics-row span{color:var(--muted);font-size:11px}.metrics-row strong{font-family:var(--reading);margin-top:7px;font-size:34px}.metrics-row small{color:var(--muted);font-family:var(--body);margin-left:4px;font-size:10px}.empty-state{border:1px dashed var(--line);min-height:100px;color:var(--muted);border-radius:6px;align-items:center;gap:12px;margin-top:18px;padding:18px;display:flex}.empty-state p{margin:0;font-size:12px;line-height:1.6}.review-list,.error-ranking{gap:9px;margin-top:18px;display:grid}.review-list>div{border-left:3px solid var(--orange);background:var(--surface);padding:13px}.review-list span{color:var(--muted);font-size:9px}.review-list p{font-family:var(--reading);margin:5px 0 0;font-size:14px}.error-ranking>div{grid-template-columns:90px 1fr 34px;align-items:center;gap:10px;min-height:32px;font-size:11px;display:grid;position:relative}.error-ranking i{background:var(--orange);border-radius:7px;height:7px}.error-ranking strong{color:var(--muted);font-size:10px}.recommendation{border-left:4px solid var(--sea);color:var(--sea);background:#e8f0f1;align-items:flex-start;gap:13px;padding:22px;display:flex}.recommendation span{font-size:11px;font-weight:800}.recommendation p{color:var(--ink);margin:5px 0 0;font-size:13px;line-height:1.6}.mobile-nav{display:none}.access-page{background:linear-gradient(135deg, transparent 0 60%, #2d6f7814 60% 100%), var(--paper);grid-template-columns:minmax(0,1fr) 300px;align-items:center;min-height:100vh;padding:clamp(32px,7vw,96px);display:grid;position:relative;overflow:hidden}.access-panel{z-index:2;width:min(560px,100%);margin-left:clamp(0px,8vw,130px);position:relative}.access-panel .access-mark{width:52px;height:52px;margin-bottom:34px}.access-panel h1{margin-top:12px;font-size:clamp(42px,6.5vw,78px);line-height:1.03}.access-panel>p{max-width:500px;color:var(--muted);margin:22px 0 0;font-size:15px;line-height:1.75}.access-panel form{width:min(420px,100%);margin-top:34px}.access-panel label{color:var(--muted);margin-bottom:8px;font-size:11px;font-weight:700;display:block}.access-panel form>div{border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);border-radius:6px;grid-template-columns:1fr 50px;display:grid;overflow:hidden}.access-panel input{background:0 0;border:0;min-width:0;height:50px;padding:0 15px}.access-panel form button{background:var(--orange);border:0;place-items:center;display:grid}.access-panel>small{color:var(--muted);margin-top:14px;font-size:10px;display:block}.access-quote{z-index:2;border-left:1px solid #174c3c40;padding-left:28px;position:relative}.access-quote span{color:var(--orange);font-family:var(--reading);font-size:54px;line-height:1}.access-quote p{color:var(--muted);margin:8px 0 26px;font-size:11px}.access-quote strong{font-family:var(--display);font-size:20px;line-height:1.5}.access-route{border-left:2px dashed #174c3c29;width:110px;height:120vh;position:absolute;top:-10vh;left:7vw;transform:rotate(11deg)}.access-route span{border:3px solid var(--paper);background:var(--forest);border-radius:50%;width:14px;height:14px;position:absolute;left:-8px;box-shadow:0 0 0 1px #174c3c40}.access-route span:first-child{top:16%}.access-route span:nth-child(2){top:38%}.access-route span:nth-child(3){background:var(--orange);top:65%}.access-route span:nth-child(4){top:84%}.loading-page{min-height:100vh;color:var(--forest);justify-content:center;align-items:center;gap:12px;font-size:13px;display:flex}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:900px){.workspace{grid-template-columns:1fr}.side-nav{display:none}.main-content{max-width:760px;margin:0 auto;padding:34px 28px 96px}.mobile-nav{z-index:30;min-height:66px;padding:6px max(8px, env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));border-top:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#fffffff5;grid-template-columns:repeat(4,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.mobile-nav .nav-button{text-align:center;border-radius:5px;justify-items:center;gap:3px;min-height:52px;padding:5px;font-size:9px;display:grid}.mobile-nav .nav-button.active{background:var(--surface-soft);color:var(--forest)}.learning-grid,.progress-columns{grid-template-columns:1fr}}@media (max-width:640px){.topbar{height:62px;padding:0 16px}.brand-mark{width:36px;height:36px}.brand small{display:none}.streak{font-size:11px}.workspace{min-height:calc(100vh - 62px)}.main-content{padding:26px 16px 94px}.page-stack{gap:22px}.lesson-intro,.page-title,.speech-title{align-items:flex-start}.lesson-intro h1,.page-title h1{font-size:36px}.day-progress{flex-basis:62px;width:62px;height:62px}.day-progress small{bottom:12px}.route-steps{padding-top:8px}.route-steps:before{top:24px}.step-point{width:32px;height:32px}.route-step strong{font-size:10px}.route-step small{font-size:8px}.reading-section,.shadowing-section,.recitation-section,.grammar-section,.conversation-stage,.feedback-section,.speech-editor{border-radius:6px;padding:20px 17px}.section-heading{align-items:flex-start}.section-heading h2,.phrase-panel h2,.output-section h2,.feedback-heading h2{font-size:19px}.audio-controls{flex-wrap:wrap;justify-content:flex-end}.rate-button{min-height:30px;padding:0 7px;font-size:9px}.play-button{width:34px;height:34px}.passage{margin-top:22px;font-size:19px;line-height:1.72}.shadow-lines button{grid-template-columns:26px 1fr 20px}.shadow-lines p{font-size:15px}.vocabulary-list{grid-template-columns:1fr}.vocabulary-item:nth-child(odd){border-right:0}.vocabulary-item:nth-child(2n){padding-left:0}.grammar-point{padding:17px}.grammar-examples,.mistake-pair{grid-template-columns:1fr}.phrase-panel{padding:22px 18px}.output-section{gap:18px;padding:22px 18px;display:grid}.output-section .primary-button{width:100%}.finish-row{gap:12px;display:grid}.finish-row p{margin:0}.finish-button{width:100%}.coach-message p{font-size:19px}.feedback-heading,.speech-editor-heading{align-items:flex-start}.feedback-grid{grid-template-columns:1fr}.speech-target{display:none}.duration-tabs{grid-template-columns:1fr 1fr}.speech-editor-heading{display:grid}.speech-editor-heading>div:last-child{grid-template-columns:1fr 1fr;display:grid}.speech-editor textarea{min-height:300px;padding:16px;font-size:16px}.speech-structure{grid-template-columns:1fr}.speech-structure>div+div{border-top:1px solid var(--line);border-left:0}.metrics-row>div{padding:18px 10px}.metrics-row strong{font-size:26px}.access-page{min-height:100svh;padding:48px 24px 40px 54px;display:block}.access-panel{margin:0}.access-panel .access-mark{margin-bottom:38px}.access-panel h1{font-size:44px}.access-panel>p{font-size:13px}.access-quote{margin-top:60px}.access-quote span{font-size:42px}.access-route{left:25px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}