.school873-feedback-text,.school873-feedback-translation{white-space:pre-wrap;line-height:1.55}.school873-feedback-tools{display:flex;gap:7px;flex-wrap:wrap;margin-top:11px;padding-top:9px;border-top:1px solid rgba(36,75,56,.14)}.school873-feedback-translation{margin-top:9px;padding:10px;border-radius:8px;background:#fff;border:1px solid #c8ddd0}.school873-feedback-tools button:disabled{opacity:.65;cursor:wait}.school873-shell{display:grid;gap:16px}.school873-picker-note{font-size:11px;color:#60766a;margin-top:8px}.school873-lesson-banner{padding:13px;border-radius:12px;background:#edf8f1;border:1px solid #cde6d5}.school873-lesson-banner b{display:block;color:#08783b}.school873-lesson-banner span{display:block;margin-top:3px;font-size:12px;color:#526b5e}.school873-card-body{margin-top:12px;padding-top:12px;border-top:1px solid #e1ebe4}.school873-content{background:#f7faf8;border-radius:10px;padding:11px;line-height:1.55}.school873-content h6{margin:0 0 7px}.school873-content p{margin:6px 0;font-size:13px;color:#243f32}.school873-options{display:grid;gap:7px;margin:9px 0}.school873-options button{border:1px solid #d4e3d9;background:#fff;border-radius:9px;padding:10px;text-align:left;cursor:pointer}.school873-options button.selected{background:#e8f1ff;border-color:#4384d5}.school873-options button.correct{background:#e4f8eb;border-color:#55bd78}.school873-options button.wrong{background:#fff0ef;border-color:#e89a91}.school873-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}.school873-btn{border:1px solid #c8ddd0;background:#fff;color:#244b38;border-radius:9px;padding:8px 10px;font-size:11px;font-weight:800;cursor:pointer}.school873-btn.primary{border-color:#078b43;background:#078b43;color:#fff}.school873-btn.more{border-color:#d6c6ef;background:#f7f2ff;color:#62369a}.school873-btn.playing,.school873-btn.recording{border-color:#d9363e;background:#d9363e;color:#fff}.school873-result{margin-top:9px;padding:10px;border-radius:9px;background:#eef8f2;color:#244b38;font-size:12px;white-space:pre-wrap}.school873-result.error{background:#fff0ef;border:1px solid #e89a91}.school873-result.success{background:#e4f8eb;border:1px solid #55bd78}.school873-word{border:0;background:transparent;color:#145e9b;padding:1px 2px;text-decoration:underline dotted;cursor:pointer;font:inherit;border-radius:4px}.school873-word.active,.school873-word:hover{background:#fff0a8;color:#173d2a}.school873-input,.school873-writing{width:100%;box-sizing:border-box;border:1px solid #cbded1;border-radius:9px;padding:10px;margin-top:8px;font:inherit}.school873-writing{min-height:115px;resize:vertical}.school873-flow{font-size:11px;color:#60766a;background:#fff8dd;border-radius:8px;padding:8px;margin-bottom:9px}.school873-vocab{display:grid;gap:7px}.school873-vocab div{background:#fff;border:1px solid #deebe2;border-radius:8px;padding:8px}.school873-result audio{display:block;width:100%;margin-top:8px}@media(max-width:760px){.school873-actions .school873-btn{min-height:42px}}
.school873-task-guide{margin:10px 0 14px;padding:11px 13px;border-left:4px solid #0a8f52;border-radius:10px;background:#f0fdf4;color:#234b38;line-height:1.55}
.school873-next-challenge{margin:14px 0 8px;padding:10px 12px;border-radius:10px;background:#eff8ff;color:#18486b}

/* V8.96 — textbook-section curriculum journey */
.school896-unit{display:flex;justify-content:space-between;gap:18px;align-items:center;margin:14px 0;padding:20px;border:1px solid #dbe7ff;border-radius:20px;background:linear-gradient(135deg,#f6f9ff,#fffdf6)}
.school896-unit small{font-weight:800;letter-spacing:.06em;color:#315ea8}.school896-unit h3{margin:5px 0 3px;font-size:1.55rem}.school896-unit p{margin:0;color:#52606d}
.school896-progress{min-width:120px;text-align:center;padding:12px 16px;border-radius:16px;background:#fff;box-shadow:0 3px 14px rgba(22,45,80,.08)}.school896-progress b{display:block;font-size:1.5rem;color:#176b3a}.school896-progress span{font-size:.78rem;color:#657180}
.school896-journey{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin:12px 0 14px}.school896-journey button{position:relative;text-align:left;border:1px solid #d9e1ea;background:#fff;border-radius:14px;padding:10px 10px 10px 42px;min-height:70px;cursor:pointer;color:#24313f}.school896-journey button>span{position:absolute;left:10px;top:10px;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#edf2f7;font-weight:800}.school896-journey button b,.school896-journey button small{display:block}.school896-journey button small{margin-top:3px;color:#6a7480;line-height:1.2}.school896-journey button.active{border-color:#2776d2;background:#f0f7ff;box-shadow:0 0 0 2px rgba(39,118,210,.08)}.school896-journey button.active>span{background:#2776d2;color:white}
.school896-targets{margin:10px 0 14px;border:1px solid #e2e7ec;border-radius:14px;background:#fff}.school896-targets summary{padding:12px 14px;cursor:pointer;font-weight:800}.school896-targets>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px 18px;padding:0 14px 14px}.school896-targets p{margin:2px 0;font-size:.9rem}
.school896-layerbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin:10px 0 14px;padding:9px 12px;background:#f7f8fa;border-radius:12px;font-size:.82rem}.school896-layerbar b{color:#9aa3ad}.school896-layer{display:inline-block;margin-bottom:3px;font-size:.68rem;font-weight:850;letter-spacing:.04em;color:#687788}
@media(max-width:760px){.school896-unit{align-items:flex-start}.school896-progress{min-width:88px;padding:9px}.school896-journey{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:4px}.school896-journey button{min-width:210px;scroll-snap-align:start}.school896-targets>div{grid-template-columns:1fr}.school896-layerbar{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap}.school896-layerbar span,.school896-layerbar b{white-space:nowrap}}
/* V9.1.5 universal School English tap-to-translate */
.school915-word{color:inherit;text-decoration:underline dotted rgba(20,94,155,.6);text-underline-offset:2px;cursor:pointer;border-radius:3px}.school915-word:hover,.school915-word:focus{background:#fff0a8;outline:none;color:#173d2a}.school915-translation-popover{position:fixed;z-index:2147483000;max-width:min(330px,calc(100vw - 20px));min-width:150px;padding:10px 12px;border:1px solid #bad8c6;border-radius:10px;background:#fff;box-shadow:0 8px 28px rgba(12,56,34,.18);font-size:13px;line-height:1.4;color:#173d2a}.school915-translation-popover b{display:block;margin-bottom:4px;color:#075f34}.school915-translation-popover span{display:block;white-space:pre-wrap}@media(max-width:760px){.school915-word{padding:1px 0}.school915-translation-popover{font-size:14px}}
.school912-learned{margin:18px 0;padding:18px;border:1px solid #cfe7d8;border-radius:18px;background:#f4fff8}.school912-learned h4{margin:0 0 8px}.school912-task{padding:12px 0;border-bottom:1px solid #e8edf2}.school912-task:last-child{border-bottom:0}.school912-write{width:100%;min-height:130px;border:1px solid #cbd5e1;border-radius:12px;padding:12px;font:inherit}