:root{--ink:#173e48;--muted:#587079;--teal:#23796f;--line:#d5e0de;--paper:#fff;--wash:#f5f5ef;--gold:#f4d98b;font-family:Inter,"Helvetica Neue",Arial,"PingFang TC",sans-serif;color:var(--ink);background:var(--wash);font-size:16px}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,summary,select{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);border-radius:12px;padding:11px 17px;background:white;color:var(--ink);box-shadow:0 3px 0 #e1e8e5;font-weight:650}button:hover{border-color:var(--teal);background:#f1f8f5}button:disabled{cursor:default;opacity:.75}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #c19020;outline-offset:4px}a{color:inherit}input,select{padding:12px;border:1px solid #afc4c1;border-radius:10px;background:white;color:var(--ink);max-width:100%}input{width:100%;margin-top:8px}small{display:block;color:var(--muted);font-size:.8rem;line-height:1.6}h1,h2,h3,p{margin:0 0 14px}p{line-height:1.7}h2{font-size:1.45rem}h3{font-size:1.12rem}mark{background:#fff0b1;color:inherit;padding:0 .12em;border-radius:3px;box-decoration-break:clone}.primary{background:var(--teal);color:white;border-color:var(--teal);box-shadow:0 4px 0 #145349}.primary:hover{background:#1b665d;color:white}[hidden]{display:none!important}.edmund-system-header{position:relative;background:white;border-bottom:1px solid var(--line)}.edmund-system-header__inner{max-width:1240px;margin:auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px}.header-actions{display:flex;align-items:center;gap:14px;font-size:.84rem;flex-wrap:wrap}.header-actions a{text-decoration:none;font-weight:700}.header-actions button{padding:8px 12px}main{max-width:1180px;padding:28px 30px 72px;margin:auto}.eyebrow{font-size:.72rem;letter-spacing:.15em;font-weight:800;color:var(--teal)}.panel{background:var(--paper);border:1px solid var(--line);border-radius:20px;box-shadow:0 8px 26px #24473b06}.login-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:70px;align-items:center;min-height:70vh}.welcome h1{font-family:Georgia,serif;font-size:clamp(3rem,5vw,4.5rem);font-weight:400;line-height:1.1}.welcome h1 em{color:var(--teal)}.welcome h2{margin-top:28px}.welcome>p:not(.eyebrow){color:var(--muted)}.login-form{padding:35px}.login-form label{display:block;margin:22px 0}.login-form .primary{width:100%;margin-bottom:12px}.word-preview{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:30px}.word-preview strong{font:italic 3rem Georgia,serif;margin-right:8px}.word-preview span{background:#e6eeea;border-radius:30px;padding:8px 14px}.account-line{display:flex;gap:12px;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--muted);min-height:35px}.account-line p{margin:0}.account-line button{padding:5px 8px}.dashboard-panel{margin:12px 0 38px}.dashboard-panel>summary{padding:20px 24px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-weight:750;list-style:none}.dashboard-panel>summary::-webkit-details-marker{display:none}.expand-label{font-size:.75rem;color:var(--teal);padding:8px 12px;background:#edf5f0;border-radius:9px}.dashboard-controls{display:flex;gap:20px;align-items:center;justify-content:space-between;padding:0 24px 18px}.dashboard-controls p{font-size:.8rem;color:var(--muted);margin:0}.dashboard-controls label{white-space:nowrap;font-size:.8rem}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:0 24px 24px}.dashboard-card{min-width:0;border:1px solid var(--line);border-radius:16px;padding:20px;background:#fbfcfa}.stat{font:2.1rem Georgia,serif;margin:15px 0 5px}.chart{width:100%;height:auto;display:block;overflow:visible}.chart text{fill:var(--muted);font:10px Arial}.chart line{stroke:#d8e3df}.chart circle{fill:var(--teal);stroke:white;stroke-width:2}.chart [role=button]{cursor:pointer}.chart [role=button]:focus circle,.chart [role=button]:hover circle{fill:#ae7622;stroke:var(--gold);stroke-width:4}.chart polyline{stroke:var(--teal);stroke-width:2;fill:none}.chart-scroll{overflow-x:auto}.day-detail{border-top:1px solid var(--line);padding:24px}.day-detail ul{padding-left:20px;line-height:1.8}.module-heading{display:flex;justify-content:space-between;align-items:center;gap:30px;margin:20px 0 32px}.module-heading h1{font:italic clamp(4.5rem,8vw,6rem)/1.05 Georgia,serif}.pronunciation{font:normal 1rem Arial;color:var(--muted);margin-left:20px}.forms{color:var(--muted);font-size:.85rem;letter-spacing:.04em}.module-heading p:last-child{font-size:.95rem}.module-numbers{display:flex;gap:28px;flex-shrink:0}.module-numbers span{text-align:center;font-size:.75rem;color:var(--muted)}.module-numbers strong{display:block;font:2rem Georgia,serif;color:var(--ink);margin-bottom:8px}.module-tabs{display:flex;gap:10px;border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:30px}.module-tabs button{padding:12px 24px;text-align:left;min-width:200px}.module-tabs button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:white;box-shadow:0 3px 0 #102b33}.module-tabs button[aria-pressed=true] small{color:#ccdfd9}.directory-heading{display:flex;justify-content:space-between;gap:18px;align-items:center}.directory-heading p{color:var(--muted);font-size:.9rem}.progress-wrap{margin:10px 0 24px}.progress-wrap label{font-size:.85rem;font-weight:700;display:block;margin-bottom:8px}progress{appearance:none;-webkit-appearance:none;border:none;display:block;width:100%;height:9px;border-radius:20px;overflow:hidden;background:#dfe8e2;margin:9px 0}progress::-webkit-progress-bar{background:#dfe8e2}progress::-webkit-progress-value{background:var(--teal);border-radius:20px}progress::-moz-progress-bar{background:var(--teal)}.meaning-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:start}.meaning{border:1px solid var(--line);border-radius:15px;background:white;overflow:hidden}.meaning>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:22px 20px;min-height:106px}.meaning>summary::-webkit-details-marker{display:none}.meaning-number{font:italic 1.15rem Georgia,serif;color:#72938c;width:25px;flex-shrink:0}.meaning-title{flex:1;min-width:0;font-weight:750;font-size:1.02rem}.meaning-title small{font-weight:400;margin-top:6px}.seen{font-size:.72rem;color:var(--muted);white-space:nowrap;min-width:30px;text-align:right}.meaning>summary::after{content:'+';font-size:1.3rem;color:var(--teal)}.meaning[open]>summary::after{content:'−'}.meaning[open]{border-color:#86aba3}.meaning[open]>summary{background:#f0f6f3}.meaning-body{padding:22px 24px;border-top:1px solid var(--line)}.meaning-body>p{font-size:.9rem}.meaning-body .note,.note{font-size:.82rem;color:var(--muted);background:#f4f5f0;border-radius:10px;padding:12px}.example{padding:16px 0;border-top:1px solid #e4ebe7}.example p{font-size:.93rem;margin-bottom:7px}.example small{font-size:.86rem}.comparison-panel{padding:28px;margin:28px 0}.comparison-panel article{border-top:1px solid var(--line);padding-top:18px;margin-top:18px}.comparison-panel article p{font-size:.9rem}.practice-toolbar{display:flex;gap:15px;justify-content:space-between;align-items:center;margin-bottom:20px}.practice-toolbar p{color:var(--muted);margin:0;font-size:.85rem}.question-card{padding:35px;background:white;border:1px solid var(--line);border-radius:20px}.sentence{font-size:clamp(1.35rem,2.5vw,1.85rem);line-height:1.6;font-weight:650;margin:18px 0}.masked{color:var(--muted);font-size:1rem}.answer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:25px 0}.answer-grid button{text-align:left;display:flex;gap:12px;align-items:center;min-height:70px;font-weight:500;box-shadow:none}.answer-grid .letter{flex-shrink:0;font-size:.8rem;display:grid;place-items:center;width:29px;height:29px;border:1px solid var(--line);border-radius:8px}.answer-grid button.correct{background:#e1f2e6;color:#175c39;border:2px solid #3b8d60;opacity:1}.answer-grid button.wrong{background:#fce9e7;color:#963d38;border:2px solid #be655e;opacity:1}.feedback{padding:20px;background:#f1f6f1;border-left:4px solid var(--teal);border-radius:10px;margin:20px 0}.feedback.wrong{border-color:#be655e}.feedback p{font-size:.92rem}.feedback h3{margin-bottom:10px}.complete{text-align:center;padding:45px 25px}.complete .completion-check{font-size:3rem;color:var(--teal)}.complete button{margin:10px}.timer-note{font-size:.78rem;color:var(--muted);margin:20px 0}.error{color:#a33131}footer{max-width:1180px;margin:auto;padding:24px 30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted)}
@media(max-width:800px){.login-layout{gap:25px}.module-heading{align-items:flex-start}.module-numbers{gap:15px}.dashboard-grid{grid-template-columns:1fr}.welcome h1{font-size:3rem}.header-actions [data-student]{max-width:120px;overflow-wrap:anywhere}}
@media(max-width:600px){main{padding:20px 16px 45px}.edmund-system-header__inner{padding:12px 16px;flex-wrap:wrap}.edmund-system-switcher__logo{width:35px;height:35px}.header-actions{gap:12px;width:100%;justify-content:flex-end}.login-layout{grid-template-columns:1fr;min-height:0;gap:25px}.welcome h1{font-size:2.7rem}.welcome h2{margin-top:18px}.word-preview{display:none}.login-form{padding:24px}.module-heading{display:block;margin-bottom:24px}.module-heading h1{font-size:4.7rem}.module-numbers{justify-content:flex-start;gap:35px;margin-top:22px}.module-tabs button{min-width:0;flex:1;padding:12px 14px;font-size:.95rem}.meaning-grid{grid-template-columns:1fr}.meaning>summary{min-height:92px;padding:18px 16px}.meaning-body{padding:20px}.directory-heading{align-items:flex-start}.directory-heading button{font-size:.75rem;padding:9px;flex-shrink:0}.directory-heading h2{font-size:1.2rem}.dashboard-panel>summary{padding:17px}.dashboard-controls{padding:0 17px 18px;display:block}.dashboard-controls label{display:block;margin-top:12px}.dashboard-grid{padding:0 14px 16px}.question-card{padding:24px 18px}.answer-grid{grid-template-columns:1fr}.practice-toolbar{align-items:flex-start}.practice-toolbar button{padding:9px 12px;font-size:.8rem}.comparison-panel{padding:23px}.account-line{flex-wrap:wrap;gap:4px}.expand-label{font-size:.65rem;padding:8px}.progress-wrap small{font-size:.74rem}footer{padding:20px 16px;gap:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

:root{--ink:#343343;--muted:#736d7e;--teal:#885543;--line:#e5dcd5;--wash:#fbf6ee;--gold:#edc988}.welcome h1{font-family:inherit;font-size:clamp(2rem,3.4vw,3.1rem);line-height:1.35;font-weight:750}.welcome h1 em{font-style:normal;color:#95694e}.primary{background:#81543d;border-color:#81543d;box-shadow:0 4px 0 #593923}.primary:hover{background:#65412e}.ice-illustration{display:flex;align-items:center;gap:20px;margin-bottom:24px}.ice-illustration>span{font-size:80px;filter:drop-shadow(0 10px 14px #ac835733)}.ice-illustration small{background:#fae6d5;padding:12px;border-radius:16px;transform:rotate(-4deg);color:#684c3a}.pill-row{display:flex;gap:8px;flex-wrap:wrap}.pill-row span{padding:7px 13px;background:#f2e7d9;border-radius:20px;font-size:13px}.lesson-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:28px 0}.lesson-heading h1{font-size:clamp(28px,4vw,46px)}.lesson-heading em{font-family:Georgia,serif;color:#885543}.lesson-heading>span{font-size:85px}.journey{position:sticky;top:0;z-index:20;background:#fbf6eef5;backdrop-filter:blur(8px);padding:14px 0 10px;border-bottom:1px solid var(--line);margin-bottom:22px}.journey-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.journey progress{height:8px;margin:10px 0}.journey nav{display:flex;overflow:auto;gap:7px;padding:4px 2px 7px}.journey nav button{white-space:nowrap;flex-shrink:0;padding:8px 11px;font-size:13px;box-shadow:none}.journey nav button span{margin-right:6px;color:#8c6145}.journey nav [aria-current]{background:#81543d;color:white;border-color:#81543d}.journey nav [aria-current] span{color:#ffe6bc}.stage{padding:clamp(20px,4vw,44px);scroll-margin-top:170px}.stage-heading>p:not(.eyebrow){max-width:850px;color:var(--muted)}.stage-heading h2{font-size:clamp(23px,3vw,32px);line-height:1.4}.surprise{background:#fae7de;border:1px dashed #d8a68d;border-radius:18px;padding:24px;margin:24px 0}.surprise>span{font-size:13px;color:#94604a}.surprise p{font:clamp(22px,3vw,31px)/1.6 Georgia,serif;margin:10px 0 0}.surprise mark{background:#efb69e}.question{border-top:1px solid var(--line);padding:25px 0;scroll-margin-top:175px}.question h3{line-height:1.6}.choices{display:grid;grid-template-columns:1fr 1fr;gap:12px}.choices button{display:flex;gap:12px;text-align:left;padding:18px;align-items:start;line-height:1.5;font-weight:500}.choices button>span{display:grid;place-items:center;flex-shrink:0;background:#f4ede3;border-radius:7px;width:27px;height:27px;color:#836249}.choices .correct{background:#e7f1e6;border-color:#70a776;color:#244d2d;opacity:1}.choices .wrong{background:#faece5;border-color:#b87550}.feedback{padding:16px 20px;margin-top:16px;border-radius:12px;background:#fff4df;color:#735020}.feedback.good{background:#eaf3e8;color:#315938}.feedback p{margin:7px 0 0}.model{padding:22px;background:#f7f2e9;border-radius:16px;margin:20px 0}.model-sentence{font-size:clamp(19px,2.3vw,25px);line-height:1.7}.audio-actions,.record-actions,.blank-actions,.finish-actions{display:flex;flex-wrap:wrap;gap:9px;margin:14px 0}.model small,.recorder small{line-height:1.7}.reveal{padding:22px;background:#fff4d9;border-radius:18px;margin:18px 0}.scoop-pairs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.scoop-pairs span{padding:14px;background:#ffffffa0;border-radius:10px}.scoop-pairs b{display:block;margin-top:7px}.question form label{display:flex;gap:9px;flex-wrap:wrap;align-items:center;line-height:2;font-size:19px}.question input{width:160px;margin:0;border-bottom:3px solid #a48660;background:#fffdf7}.question input:disabled{color:#24522a;background:#eff5eb}.recorder{padding:24px;background:#f2edf7;border:1px solid #ddd0e7;border-radius:18px;margin-top:24px}.recorder audio{width:100%;max-width:430px}.record-badge{margin-top:12px;font-size:13px;color:#6d587e}.stage-nav{display:flex;align-items:center;gap:14px;border-top:1px solid var(--line);padding-top:24px;margin-top:24px}.stage-nav span{flex:1;font-size:12px;color:var(--muted)}.stage-nav button{white-space:nowrap}.finish{text-align:center}.finish-icon{display:grid;place-items:center;width:72px;height:72px;border-radius:50%;background:#e7f1df;color:#486838;font-size:40px;margin:0 auto 24px}.takeaway{display:block;width:100%;max-width:660px;margin:12px auto;text-align:left;line-height:1.6}.finish-actions{justify-content:center;align-items:center}.bars{display:flex;gap:4px;overflow:auto;align-items:end;margin-top:20px}.bars button{min-width:38px;flex:1;padding:4px 2px;border:0;box-shadow:none;background:transparent}.bars svg{display:block;margin:auto;width:18px;height:90px;fill:#b17b56}.bars small{font-size:10px;white-space:nowrap}.bars button:hover{background:#f6eee2}.stat{display:block;font-size:30px;margin:14px 0}.dashboard-card p{font-size:12px}.dashboard-panel [data-day-detail]{padding:22px;border-top:1px solid var(--line)}.dashboard-panel li{padding:9px 0}.stage h2:focus{outline:none}
@media(max-width:700px){main{padding:18px 15px 55px}.login-layout{gap:25px;min-height:0}.welcome h1{font-size:29px}.ice-illustration>span{font-size:65px}.lesson-heading>span{font-size:56px}.lesson-heading p{font-size:14px}.journey-top{align-items:start;flex-direction:column;gap:2px}.journey nav button{font-size:12px;padding:7px 9px}.stage{padding:19px}.choices{grid-template-columns:1fr}.choices button{padding:13px}.stage-nav{flex-wrap:wrap}.stage-nav span{order:3;flex-basis:100%}.stage-nav button:last-child{margin-left:auto}.scoop-pairs{grid-template-columns:1fr}.scoop-pairs span{display:flex;justify-content:space-between;align-items:center}.scoop-pairs b{margin:0}.question form label{font-size:17px}.recorder{padding:18px}.dashboard-controls{flex-wrap:wrap}.lesson-heading{align-items:start}.question input{width:135px}.model{padding:17px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
.submit-bar{position:sticky;bottom:12px;z-index:25;display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:14px;background:#fffaf2;border:1px solid #c6aa92;border-radius:16px;box-shadow:0 5px 25px #38271b25;margin-top:22px}.submit-bar span{flex:1;min-width:180px}.stage{overflow:visible}.record-library-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}dialog[data-recordings-dialog]{width:min(760px,94vw);max-height:85dvh;border:1px solid #c6aa92;border-radius:20px;padding:24px;color:var(--ink);background:#fffaf4}dialog::backdrop{background:#18202c88}.record-library-item{padding:16px;border:1px solid #dfd3c8;border-radius:14px;margin:16px 0}.record-library-item audio{display:block;width:100%;margin:12px 0}.record-library-item audio[hidden]{display:none}.record-library-item button{margin-right:8px}.header-actions{flex-wrap:wrap}.blank-actions{margin-top:8px}@media(max-width:600px){.submit-bar{bottom:6px;padding:10px;gap:8px}.submit-bar span{flex-basis:100%}.submit-bar button{flex:1;padding:10px;font-size:.85rem}.header-actions [data-my-recordings]{font-size:.75rem}}
.module-library{padding:10px 0 40px}.library-heading{max-width:760px;margin:20px 0 30px}.library-heading h1{font-size:clamp(28px,4vw,44px);line-height:1.25}.library-heading>div>p:last-child{color:var(--muted)}.module-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.module-card{position:relative;min-height:245px;padding:26px;text-align:left;overflow:hidden;border-radius:22px;background:linear-gradient(145deg,#fffdf9,#f6e8da);border:1px solid #dfc9b8;box-shadow:0 8px 0 #e3d2c6,0 18px 35px #5c3e2b12;display:flex;flex-direction:column;justify-content:space-between}.module-card:nth-child(even){background:linear-gradient(145deg,#fff,#f3eee8)}.module-card:hover{transform:translateY(-3px);box-shadow:0 11px 0 #dbc7b8,0 24px 38px #5c3e2b1b}.module-card-number{position:absolute;right:18px;bottom:-22px;font:italic 7.4rem/1 Georgia,serif;color:#c88b6622}.module-card-copy{position:relative;z-index:1;display:flex;flex-direction:column;align-items:flex-start;height:100%}.module-card-copy small{font-weight:750;letter-spacing:.08em;text-transform:uppercase}.module-card-copy strong{font-size:clamp(22px,2.2vw,30px);line-height:1.25;margin:38px 0 7px}.module-card-copy em{font:normal 1.05rem Georgia,serif;color:#7f5b49}.module-card-copy>span:last-child{margin-top:auto;padding:7px 12px;border-radius:20px;background:#ffffffb8;color:#7b513d;font-size:.78rem;font-weight:750}.back-modules{margin:8px 0 12px}.lesson-heading [data-lesson-title] em{font-style:normal;color:#885543}.module-card,.module-card *{transition:transform .18s ease,box-shadow .18s ease}.module-card:focus-visible{outline:4px solid #b07144}.module-library+.lesson-heading{margin-top:0}@media(max-width:850px){.module-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:540px){.module-card-grid{grid-template-columns:1fr}.module-card{min-height:190px}.module-card-copy strong{margin-top:24px}.module-card-number{font-size:6rem}.library-heading h1{font-size:28px}}

/* Native English card 66: responsive, staged game feedback. */
.stage{animation:ne-stage-enter .38s cubic-bezier(.2,.75,.25,1) both}.stage-heading h2{animation:ne-reveal .35s ease both}.question{animation:ne-reveal .36s ease both}.question:nth-of-type(2){animation-delay:.04s}.question:nth-of-type(3){animation-delay:.08s}.question h3{animation:ne-reveal .32s ease both}.choices button{animation:ne-choice .32s ease both;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.choices button:nth-child(2){animation-delay:.04s}.choices button:nth-child(3){animation-delay:.08s}.choices button:nth-child(4){animation-delay:.12s}.choices button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 7px 16px #5c3e2b1b}.choices button.correct{animation:ne-correct .45s ease both}.feedback{animation:ne-reveal .32s ease both}.reveal{animation:ne-reveal .48s cubic-bezier(.2,.75,.25,1) both}.reveal>*{animation:ne-reveal .35s ease both}.reveal>*:nth-child(2){animation-delay:.07s}.reveal>*:nth-child(3){animation-delay:.13s}.reveal>*:nth-child(4){animation-delay:.19s}@keyframes ne-stage-enter{from{opacity:0;transform:translateY(9px) scale(.995)}to{opacity:1;transform:none}}@keyframes ne-reveal{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:none}}@keyframes ne-choice{from{opacity:0;transform:translateY(8px) scale(.99)}to{opacity:1;transform:none}}@keyframes ne-correct{0%,100%{transform:rotate(0)}25%{transform:rotate(-1.2deg) scale(1.02)}55%{transform:rotate(1deg)}75%{transform:rotate(-.4deg)}}@media(prefers-reduced-motion:reduce){.stage,.stage *, .question,.question *, .reveal,.reveal *{animation:none!important;transition:none!important}}

/* Keep answer controls in view throughout long recall stages. */
.stage:has(.submit-bar){padding-bottom:126px}
.submit-bar{position:fixed;left:50%;bottom:max(12px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(1080px,calc(100vw - 28px));margin:0;z-index:80}
.library-search{display:block;max-width:520px;font-size:.85rem;font-weight:700}
.library-search input{margin:8px 0 2px}
[data-library-count]{margin-top:12px;color:var(--muted);font-size:.83rem}
.library-more{display:block;margin:30px auto 0;padding:13px 24px}
.module-card{min-height:166px;padding:20px}
.module-card-copy strong{font-size:clamp(19px,1.6vw,24px);margin:20px 0 7px}
.module-card-number{font-size:6rem}
@media(max-width:600px){.submit-bar{bottom:max(6px,env(safe-area-inset-bottom));width:calc(100vw - 12px)}.stage:has(.submit-bar){padding-bottom:170px}.module-card{min-height:150px}}
.stage:has(.submit-bar){animation:none!important;transform:none!important}
.audio-concealed{margin:10px 0 15px;color:#655b59;font-size:.96rem;line-height:1.6}
.model-dialogue{display:grid;gap:10px;margin:15px 0}.model-dialogue[hidden]{display:none}.model-turn{display:grid;grid-template-columns:1.6em minmax(0,1fr);gap:12px;align-items:start;margin:0;font-size:clamp(19px,2.3vw,25px);line-height:1.55;overflow-wrap:anywhere}.model-turn[data-voice="a"]{color:#763f31}.model-turn[data-voice="b"]{color:#23596a}.model-speaker{display:grid;place-items:center;width:1.7em;height:1.7em;margin-top:.2em;border:1.5px solid currentColor;border-radius:50%;font-size:.58em;font-weight:800;line-height:1}.model-translation .model-turn{font-size:clamp(16px,1.8vw,19px)}

.choices .choice-copy{min-width:0;line-height:1.5;overflow-wrap:anywhere}
.choices button>.choice-copy{display:block;flex:1 1 auto;min-width:0;width:auto;height:auto;place-items:initial;background:none;border-radius:0;color:inherit;line-height:1.5;overflow-wrap:break-word;white-space:normal}
.open-question{border:1px solid #d8c8ab;border-radius:20px;padding:clamp(18px,3vw,30px);background:#fffaf1}.open-question form label{display:block;margin-bottom:10px;font-size:.83rem;font-weight:800;color:#715537}.open-question textarea{display:block;width:100%;min-height:120px;resize:vertical;padding:16px 18px;border:1px solid #b9ac92;border-radius:14px;background:#fff;color:var(--ink);line-height:1.55;font-size:1rem}.open-question textarea:focus-visible{outline:3px solid #c19020;outline-offset:2px}.open-question textarea:disabled{background:#f4f2eb;color:var(--ink)}.open-question form button{margin-top:14px}.open-review{margin-top:20px;padding:20px;border-radius:16px;background:#edf4ea;border-left:4px solid #63815b}.open-review>strong{display:block;color:#355838}.open-review ul{margin:12px 0;padding-left:1.25em;line-height:1.7}.open-review li+li{margin-top:7px}.open-review p{margin-bottom:16px;color:#355838}.open-review button{margin-top:4px}.open-question [data-open-status]:empty{display:none}