.practice-feedback-support{text-align:start;color:inherit;overflow-wrap:anywhere;gap:.35rem;min-width:0;margin:0 0 .8rem;line-height:1.45;display:grid}.practice-feedback-support strong{font-size:1.05em;font-weight:800}.practice-feedback-support p{font-size:1em;margin:0!important}.app .unit1-lesson{--u1-ink:#15384c;--u1-teal:#087c83;box-sizing:border-box;width:min(1120px,100%);color:var(--u1-ink);overflow-wrap:anywhere;background:#f8faf7;border-radius:26px;margin:auto;padding:22px}.unit1-lesson *{box-sizing:border-box}.app .unit1-lesson :is(h1,h2,button){text-transform:uppercase;font-weight:800!important}.app .unit1-lesson button{min-height:56px;box-shadow:none;cursor:pointer;border-radius:15px;padding:12px 18px;font-size:17px;line-height:1.3}.app .unit1-lesson button:disabled{cursor:default;opacity:.56}.app .unit1-lesson button:focus-visible{outline-offset:4px;outline:4px solid #e4a600}.app .unit1-lesson .primary{color:#fff;background:#087c83;border:2px solid #087c83}.app .unit1-lesson .secondary{color:#154557;background:#fff;border:2px solid #bdd3d6}.u1-heading{flex-wrap:wrap;align-items:center;gap:18px;display:flex}.u1-heading p{margin:0;font-size:15px;font-weight:750}.u1-save-status{color:#356456;margin-left:auto!important}.u1-moments{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:24px 0;padding:0;list-style:none;display:grid}.u1-moments li{color:#64776e;background:#e9efec;border-radius:14px;align-items:center;gap:8px;padding:12px 10px;font-size:13px;font-weight:800;display:flex}.u1-moments li[aria-current]{color:#085e62;background:#d5eee9;box-shadow:inset 0 -4px #087c83}.u1-moments li>span{border:1px solid;border-radius:50%;flex-shrink:0;place-items:center;width:26px;height:26px;display:grid}.app .u1-page{background:#fff;border:1px solid #dce7e2;border-radius:22px;min-width:0;padding:28px}.app .u1-page h1{color:#15384c;outline:none;margin:8px 0 22px;scroll-margin-top:18px;font-size:clamp(25px,3vw,36px);line-height:1.2}.u1-page-count{color:#678075;margin:0;font-size:13px;font-weight:750}.app .u1-text p{color:#15384c;margin:14px 0;font-size:clamp(21px,2.3vw,27px);line-height:1.55}.u1-scene{background:#f0f6fc;border:2px solid #d6e4ee;border-radius:20px;margin:24px 0;padding:22px 12px}.u1-objects{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 12px;max-width:720px;margin:auto;display:grid}.app .unit1-lesson .u1-object{color:#173548;background:0 0;border:3px solid #0000;border-radius:16px;flex-direction:column;align-items:center;gap:6px;min-width:0;min-height:150px;padding:6px;font-size:17px;transition:box-shadow .1s,border-color .1s;display:flex;position:relative;text-transform:none!important}.u1-shape{width:104px;max-width:100%;height:104px;overflow:visible}.app .unit1-lesson .u1-object.u1-selected{background:#e0f3ed;border:3px solid #126e70}.u1-check{color:#fff;background:#086b6b;border-radius:50%;place-items:center;width:25px;height:25px;font-size:18px;display:grid;position:absolute;top:3px;right:6px}.u1-badges{gap:5px;display:flex}.u1-badges b,.u1-set-legend b{color:#fff;background:#096f7e;border-radius:6px;padding:3px 12px}.u1-badges b:nth-child(2){background:#825917}.u1-set-legend{justify-content:center;gap:28px;margin-bottom:20px;font-size:24px;display:flex}.u1-notation{text-align:center;background:#fff;border-radius:15px;max-width:850px;margin:20px auto 0;padding:18px;font-size:clamp(22px,3vw,30px);font-weight:750;line-height:1.6}.u1-notation span{border-radius:4px;display:inline}.app .u1-glow{z-index:1;position:relative;box-shadow:0 0 0 4px #ffc83f,0 0 24px 9px #ffd461ad!important}.u1-scene-note{text-align:center;color:#365a71;font-size:19px}.u1-interaction{gap:16px;display:grid}.app .u1-interaction h2{color:#15384c;margin:4px 0;font-size:22px}.u1-choices{gap:14px;display:grid}.app .u1-choice{color:#173548;text-align:left;background:#f3f7fa;border:3px solid #c6d7e0;min-height:68px;font-size:20px;text-transform:none!important}.app .u1-choice-selected{background:#eaf1fd;border-color:#2f62b8}.u1-touch-note{color:#476b74;font-size:15px;font-weight:750}.u1-feedback{color:#523f15;background:#fff2cb;border-radius:16px;margin-top:20px;padding:20px;font-size:22px;line-height:1.5}.u1-feedback p{margin-top:0}.u1-error{color:#712a2a;background:#fbe4e4;border-radius:14px;padding:18px}.u1-completed{text-align:center;background:#dff2d8;border-radius:20px;margin-top:24px;padding:22px}.u1-controls{z-index:6;background:#f8faf7f7;grid-template-columns:1fr 2fr 1fr;align-items:center;gap:16px;padding:18px 0 0;display:grid;position:sticky;bottom:0}.u1-audio-controls{justify-content:center;gap:10px;display:flex}.u1-audio-status{text-align:center;color:#76502c;margin-bottom:0;font-size:16px}.app[data-screen=practice]:has(.unit1-lesson)>.masthead{display:flex!important}@media (max-width:650px){.app .unit1-lesson{border-radius:18px;padding:14px 10px}.u1-heading{gap:12px}.u1-heading>button{width:100%}.u1-save-status{font-size:12px!important}.u1-moments{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:16px 0}.u1-moments li{padding:10px 7px;font-size:11px}.app .u1-page{padding:18px 12px}.u1-objects{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.u1-scene{padding:18px 7px}.u1-shape{width:100px;height:100px}.app .unit1-lesson .u1-object{min-height:148px;padding:5px;font-size:15px}.u1-controls{grid-template-columns:1fr 1fr;gap:10px;padding-top:12px}.u1-audio-controls{grid-area:1/1/auto/-1;grid-template-columns:1fr 1fr;display:grid}.app .u1-controls button{padding:10px 8px;font-size:15px}.u1-controls>button:last-child{grid-column:2}.u1-notation{padding:12px 8px}.u1-set-legend{gap:20px}.u1-heading p{font-size:13px}}@media (prefers-reduced-motion:reduce){.u1-object{transition:none}}.u1-set-region{background:#f9fcff;border:3px solid #387c99;border-radius:24px;min-width:0;margin:10px 0;padding:12px}.u1-set-region h3{text-align:center;line-height:1.2;color:#13546b!important;margin:0 0 12px!important;font-size:23px!important}.u1-set-region.u1-nested{background:#fffaf0;border-color:#a37b2f;margin:14px 8px 4px}.u1-outside{padding:12px 0}.u1-empty{text-align:center;color:#15384c;padding:18px;font-size:32px;display:block}.u1-set-zones{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.u1-set-zones .u1-objects{grid-template-columns:1fr}.u1-set-zones .u1-set-region{border-radius:22px;padding:10px 4px}.u1-set-zones .u1-object{font-size:15px}.u1-set-zones .u1-shape{width:96px;height:96px}.u1-set-zones .u1-set-region:nth-child(2){background:#fff8df;border-color:#a88a38}@media (max-width:650px){.u1-set-zones{grid-template-columns:1fr}.u1-set-zones .u1-objects{grid-template-columns:repeat(2,minmax(0,1fr))}.u1-set-region{padding:10px 6px}.u1-set-region.u1-nested{margin-left:0;margin-right:0}}.app .unit1-lesson .u1-object:disabled{opacity:1!important}.app[data-screen=practice]:has(.unit1-lesson)>.masthead{z-index:30;position:sticky;top:0}.app .unit1-lesson{scroll-margin-top:100px}.u1-rule-cards{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:22px;display:flex}.u1-rule-pair{align-items:center;gap:12px;display:flex}.u1-rule-pair>span{color:#173548;background:#fff;border:2px solid #698b9e;border-radius:14px;align-items:center;gap:10px;min-height:76px;padding:10px 16px;font-size:20px;font-weight:750;display:flex}.u1-blue-sample{background:#2679d7;border:2px solid #304c63;border-radius:7px;width:36px;height:36px;display:block}.u1-rule-pair svg{width:56px;height:56px}.app .unit1-lesson .u1-counting .u1-shape{width:120px;height:120px}.app .unit1-lesson .u1-counting{min-height:172px}.u1-choice-row{grid-template-columns:minmax(0,1fr) auto;align-items:stretch;gap:10px;min-width:0;display:grid}.app .unit1-lesson .u1-option-listen{white-space:nowrap;font-size:15px}.u1-choice-row .u1-choice{width:100%;min-width:0}@media (max-width:650px){.u1-choice-row{grid-template-columns:1fr}.u1-choice-row .u1-option-listen{justify-self:start}}.app .unit1-lesson .u1-completed{animation:.65s ease-out u1-completion-pulse}.app.reduced-motion .unit1-lesson .u1-completed{animation:none}@keyframes u1-completion-pulse{0%{box-shadow:0 0 0 2px #4f9769aa}to{box-shadow:0 0 0 14px #4f976900}}@media (prefers-reduced-motion:reduce){.app .unit1-lesson .u1-completed{animation:none}}.app .unit1-lesson .u1-word-speaking{color:inherit;background:#ffe184;border-radius:4px;padding:0;box-shadow:0 0 0 2px #ffe184}.u1-symbol-cards{flex-wrap:wrap;justify-content:center;gap:14px;margin:0 0 22px;display:flex}.u1-symbol-cards>span{background:#fff;border:2px solid #bdd3d6;border-radius:12px;place-items:center;min-width:54px;min-height:54px;padding:8px;font-size:30px;font-weight:800;display:grid}.u1-given-list{text-align:center;overflow-wrap:anywhere;background:#fff;border:2px solid #bdd3d6;border-radius:14px;max-width:850px;margin:0 auto 22px;padding:16px;font-size:clamp(20px,3vw,27px);font-weight:750;line-height:1.6}.u1-given-list span{border-radius:4px}.u1-given-title{margin-bottom:8px;font-size:20px;display:block}.u1-intro-panels{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:620px;margin:0 auto 22px;display:grid}.u1-intro-panel{background:#ffffff80;border:2px solid #93b9cc;border-radius:18px;min-height:110px}.app .unit1-lesson .u1-symbol-cards>button{background:#fff;border:2px solid #bdd3d6;border-radius:12px;place-items:center;min-width:56px;min-height:56px;padding:8px;font-size:30px;font-weight:800;display:grid}.app .unit1-lesson .u1-symbol-inline{vertical-align:baseline;min-width:44px;min-height:56px;color:inherit;font:inherit;line-height:inherit;background:#f7fbfc;border:1px solid #8ebac0;border-radius:8px;justify-content:center;align-items:center;margin:0 2px;padding:3px 8px;display:inline-flex}.u1-feedback{border:2px solid #0000;display:flow-root}.u1-feedback-icon{float:left;margin:0 14px 6px 0;font-size:40px;line-height:1}.u1-feedback.u1-correct{color:#1d4a37;background:#e1f2e9;border-color:#5fae8a}.u1-feedback.u1-retry{color:#1d3f63;background:#eef4fb;border-color:#9dbbe0}.u1-feedback.u1-hint{color:#523f15;background:#fff2cb;border-color:#e2c66c}.u1-error{color:#1d3f63;background:#eef4fb;border:2px solid #9dbbe0}.u1-error.u1-error-save{color:#712a2a;background:#fbe4e4;border-color:#e3a9a9}.u1-next-note{color:#45675b;text-align:center;margin:12px 0 0;font-size:16px;line-height:1.5}.app .unit1-lesson .u1-controls button:disabled{color:#63746b;opacity:1;cursor:not-allowed;background:#e2e9e6;border-color:#c8d4cd}@media (max-width:650px){.unit1-lesson:not(.formar-v2) .u1-feedback{scroll-margin-bottom:150px}}.app .unit1-lesson .u1-object.u1-selected{background:#eaf1fd;border-color:#2f62b8}.app .unit1-lesson .u1-check{background:#2f62b8}.unit1-lesson .u1-page[hidden],.unit1-lesson .u1-controls[hidden]{display:none!important}.u1-optional-review .u1-review-summary{font-size:1.12rem;line-height:1.65}.u1-review-actions{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:12px;margin:18px 0;display:grid}.u1-review-actions button{white-space:normal;min-height:52px}.u1-review-audio{color:#45675b;font-size:.95rem;line-height:1.5}.app .unit1-lesson .u1-realistic-image{pointer-events:none;image-rendering:auto}.app .unit1-lesson .u1-realistic-outline{pointer-events:none;stroke-linejoin:miter;stroke-linecap:butt}.app[data-screen=practice]:has(.unit1-lesson.formar-v2)>.masthead{z-index:auto;position:static}.app .unit1-lesson.formar-v2{background:#f7faf8;padding:22px;scroll-margin-top:12px}.app .unit1-lesson.formar-v2 .u1-heading{border-bottom:1px solid #d2e0d8;gap:12px;padding-bottom:18px;position:static}.app .unit1-lesson.formar-v2 .u1-heading>button{flex-shrink:0;min-height:56px}.app .unit1-lesson.formar-v2 .u1-heading p{font-size:14px;line-height:1.4}.app .unit1-lesson.formar-v2 .formar-context{letter-spacing:.04em;color:#476b61;margin:22px 0 14px;font-size:14px;font-weight:800}.app .unit1-lesson.formar-v2 .formar-review-trigger{min-height:48px;margin:0 0 18px;font-size:14px}.app .unit1-lesson.formar-v2 .u1-page{padding:26px}.app .unit1-lesson.formar-v2 .u1-page h1,.app .unit1-lesson.formar-v2 .formar-review h1{margin:0 0 18px;font-size:clamp(25px,3vw,34px);line-height:1.2}.app .unit1-lesson.formar-v2 .u1-text p{margin:12px 0;font-size:clamp(21px,2.3vw,25px);line-height:1.5}.app .unit1-lesson.formar-v2 .formar-listen{min-width:160px;min-height:52px;margin:8px 0 0}.app .unit1-lesson.formar-v2 .u1-scene{margin:22px 0;padding:18px 12px;overflow:visible}.app .unit1-lesson.formar-v2 .u1-objects{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 12px;max-width:680px}.app .unit1-lesson.formar-v2 .u1-object{min-height:130px;padding:6px;font-size:16px}.app .unit1-lesson.formar-v2 .u1-shape{width:92px;height:92px}.app .unit1-lesson.formar-v2 .u1-choice-row{grid-template-columns:minmax(0,1fr) 52px;gap:8px}.app .unit1-lesson.formar-v2 .u1-choice{min-height:64px;font-size:20px}.app .unit1-lesson.formar-v2 .formar-option-audio{min-height:52px;padding:8px;font-size:21px}.app .unit1-lesson.formar-v2 .formar-answer-actions{flex-wrap:wrap;gap:12px;display:flex}.app .unit1-lesson.formar-v2 .u1-feedback{background:#fff2cb;border:2px solid #e2c66c;outline:none;margin:20px 0 0;scroll-margin:24px;font-size:21px;line-height:1.5}.app .unit1-lesson.formar-v2 .u1-feedback p{margin:0 0 16px}.app .unit1-lesson.formar-v2 .formar-correct,.app .unit1-lesson.formar-v2 .u1-feedback.u1-correct{color:#1d4a37;background:#e1f2e9;border-color:#5fae8a}.app .unit1-lesson.formar-v2 .u1-feedback.u1-retry{color:#1d3f63;background:#eef4fb;border-color:#9dbbe0}.app .unit1-lesson.formar-v2 .u1-feedback.u1-hint{color:#523f15;background:#fff2cb;border-color:#e2c66c}.app .unit1-lesson.formar-v2 .formar-support{background:#edf7f8;border:2px solid #b8d7da;border-radius:16px;margin-top:16px;padding:18px}.app .unit1-lesson.formar-v2 .formar-support p{margin:0 0 14px;font-size:19px;line-height:1.5}.app .unit1-lesson.formar-v2 .u1-error{margin-top:18px;scroll-margin:20px}.app .unit1-lesson.formar-v2 .u1-controls{z-index:auto;background:0 0;grid-template-columns:1fr 1fr;gap:16px;padding:20px 0 0;display:grid;position:static}.app .unit1-lesson.formar-v2 .u1-controls button{width:100%;min-height:60px}.app .unit1-lesson.formar-v2 .u1-controls button:disabled{color:#63746b;opacity:1;cursor:not-allowed;background:#e2e9e6;border-color:#c8d4cd}.app .unit1-lesson.formar-v2 .formar-next-note{color:#45675b;margin:14px 0 0;font-size:16px;line-height:1.5}.app .unit1-lesson.formar-v2 .u1-set-zones{grid-template-columns:repeat(3,minmax(0,1fr))}.app .unit1-lesson.formar-v2 .u1-set-zones .u1-objects{grid-template-columns:1fr}.app .unit1-lesson.formar-v2 .formar-review{overscroll-behavior:contain;color:#15384c;background:#fff;border:2px solid #aac8bf;border-radius:24px;width:calc(100% - 32px);max-width:860px;max-height:calc(100svh - 32px);margin:auto;padding:28px;position:fixed;overflow:auto;box-shadow:0 25px 90px #082a3655}.app .unit1-lesson.formar-v2 .formar-review::backdrop{background:#081d2ad1}.app .unit1-lesson.formar-v2 .formar-review-heading{border-bottom:1px solid #d2e0d8;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;padding-bottom:18px;display:flex}.app .unit1-lesson.formar-v2 .formar-review-heading p{margin:0;font-size:13px;font-weight:800}@media (max-width:650px){.app .unit1-lesson.formar-v2{border-radius:18px;padding:14px 10px}.app .unit1-lesson.formar-v2 .u1-heading{gap:10px;padding-bottom:14px}.app .unit1-lesson.formar-v2 .u1-heading>button{width:100%;font-size:15px}.app .unit1-lesson.formar-v2 .u1-heading p{font-size:12px}.app .unit1-lesson.formar-v2 .formar-context{letter-spacing:0;margin-top:18px;font-size:12px}.app .unit1-lesson.formar-v2 .formar-review-trigger{width:100%;font-size:13px}.app .unit1-lesson.formar-v2 .u1-page{padding:20px 12px}.app .unit1-lesson.formar-v2 .u1-text p{font-size:21px;line-height:1.48}.app .unit1-lesson.formar-v2 .u1-scene{padding:14px 5px}.app .unit1-lesson.formar-v2 .u1-objects{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 6px}.app .unit1-lesson.formar-v2 .u1-object{min-height:132px;padding:4px;font-size:15px}.app .unit1-lesson.formar-v2 .u1-shape{width:90px;height:90px}.app .unit1-lesson.formar-v2 .u1-set-zones{gap:4px}.app .unit1-lesson.formar-v2 .u1-set-zones .u1-shape{width:65px;height:65px}.app .unit1-lesson.formar-v2 .u1-set-zones .u1-object{min-height:116px;padding:2px;font-size:12px}.app .unit1-lesson.formar-v2 .u1-set-zones .u1-set-region{padding:8px 2px}.app .unit1-lesson.formar-v2 .u1-choice{padding:12px;font-size:18px}.app .unit1-lesson.formar-v2 .u1-feedback{padding:17px 14px;scroll-margin-bottom:104px;font-size:20px}.app .unit1-lesson.formar-v2 .u1-controls{z-index:15;background:#f7faf8f2;grid-template-columns:1fr 1fr;gap:10px;padding:12px 0 10px;position:sticky;bottom:0;box-shadow:0 -10px 18px -14px #183e5066}.app .unit1-lesson.formar-v2 .u1-controls button{min-height:58px;padding:10px 8px;font-size:15px}.app .unit1-lesson.formar-v2 .u1-controls>button:last-child{grid-column:auto}.app .unit1-lesson.formar-v2 .formar-review{width:calc(100% - 20px);max-height:calc(100svh - 20px);padding:20px 12px}}
