/* Readable document flow, shared navigation, and paper practice. */
.audio-proxy{display:flex;align-items:center;gap:14px;padding:12px}.audio-proxy input{flex:1;min-width:60px}.audio-proxy button{min-width:44px;min-height:44px;background:#735ca9;color:white;border:0;border-radius:50%}
.readable-story-map{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:0;padding:24px}.readable-story-map li{background:#fff;border:1px solid #d7dce4;border-radius:14px;padding:22px}.readable-story-map b{color:#7054a4}.readable-story-map p{font-size:20px!important}
[data-p3-embedded] .story-summary-answers{grid-template-columns:1fr!important;gap:12px!important}[data-p3-embedded] .story-summary-answer{min-height:0!important;padding:18px!important}
[data-p3-embedded] .story-save-audio.is-single{grid-template-columns:44px minmax(0,1fr) 44px 50px!important;padding:16px!important}
[data-p3-embedded] .story-save-audio time{grid-column:auto!important;font-size:14px!important}
[data-p3-embedded] .story-save-audio input[type=range]{min-width:0;width:100%}
[data-p3-embedded] .retell-guide-placeholder{min-height:220px!important;height:220px!important}
.native-page [data-first-check-workspace][hidden],.native-page [data-first-check-explanation][hidden]{display:none!important}.native-page .p8-first-check{display:block!important;height:auto!important;overflow:visible!important}.native-page .p8-first-check-layout{display:block!important;height:auto!important;overflow:visible!important}
@media(max-width:800px){.readable-story-map{grid-template-columns:1fr!important}}
.book-self-check{grid-column:1/-1;width:100%;max-width:1000px;margin:auto;font:18px/1.65 "Segoe UI","Microsoft YaHei",sans-serif;color:#292c40}.book-self-check h2{font-size:30px}.book-self-check h3{font-size:21px}.book-self-check [data-bilingual-zh]{display:block;color:#666279;font-size:17px}.book-question-list li{padding:15px 8px}.book-answer-list article{padding:28px;margin:22px 0;border:1px solid #dfdce9;border-radius:16px;background:white}.book-correct{background:#edf6ef;padding:16px;border-radius:10px}.book-answer-list blockquote{margin:12px 0;padding:15px 20px;border-left:4px solid #8370b1;background:#f7f5fb}.book-teacher-audio audio{display:block;width:100%;margin-top:12px}.book-result{font-size:22px!important;color:#397756}
.book-assessment{max-width:760px;width:90%;max-height:88vh;border:1px solid #d9d3e6;border-radius:20px;padding:28px;color:#292c40;font:18px/1.6 "Segoe UI","Microsoft YaHei",sans-serif}.book-assessment::backdrop{background:#19152c88}.book-assessment fieldset{border:0;border-top:1px solid #e5e0eb;padding:15px 0}.book-assessment label{display:inline-block;margin:7px 18px 7px 0}.book-assessment input{width:20px;height:20px}.book-dialog-actions{display:flex;justify-content:space-between;gap:12px}.book-assessment button,.paper-practice button{font:inherit;padding:12px 20px;border-radius:10px;border:1px solid #bbb0d4;background:white;color:#574483}.book-assessment button[type=submit]{background:#655198;color:white}
.learning-stage-strip{display:flex;align-items:center;gap:5px 14px;flex-wrap:wrap;list-style:none;margin:0;padding:0;color:#756f83;font:14px/1.4 "Segoe UI","Microsoft YaHei",sans-serif}.learning-stage-strip li{padding:5px 0;border-bottom:3px solid transparent}.learning-stage-strip li[aria-current=step]{color:#564088;font-weight:750;border-color:#7961af}.learning-stage-strip .stage-done{color:#397b61}.learning-stage-strip .stage-done:before{content:'✓ '}.stage-label{font-weight:750;color:#4d465e}.p3-footer .p3-progress{display:none}.p3-footer{grid-template-columns:110px minmax(0,1fr) minmax(210px,300px)!important;gap:18px!important}.p3-footer .footer-status{grid-column:2;grid-row:1}.p3-footer #real-next{grid-column:3;grid-row:1;font-size:17px}.p3-footer .footer-status>small{display:block;margin-top:5px;font-size:13px}.native-footer #native-requirement{max-width:none;width:100%;text-align:left}.native-footer .learning-stage-strip{margin-bottom:6px}.native-footer{gap:15px!important}.native-footer .native-primary{max-width:330px}.reading-progress-card{padding:24px;border:1px solid #ded7eb;border-radius:16px;background:#faf8fd;margin:20px 0;font-size:18px}.reading-progress-card progress{display:block;width:100%;height:15px;margin:12px 0;accent-color:#715ca5}.reading-progress-card p{margin:8px 0}.progress-pass-row{display:flex;gap:25px;flex-wrap:wrap}
.audio-guidance,.course-caption{display:block;clear:both;font:17px/1.65 "Segoe UI","Microsoft YaHei",sans-serif!important;border-radius:10px;padding:12px 16px!important;margin:10px 0!important;background:#f5f3fa;color:#49435a;grid-column:1/-1;min-height:48px}.course-caption small{font:14px/1.5 "Segoe UI","Microsoft YaHei",sans-serif!important;color:#77658f;display:block}.course-caption p{margin:5px 0!important;font:inherit!important}.language-point-label{display:flex;align-items:center;gap:10px;color:#886111;font-size:19px!important;font-weight:700}.language-point-label svg{width:30px;height:30px;color:#d9a329;fill:#fff2bd}.language-point-player{margin:18px 0;padding:20px;background:#fff9e6;border:1px solid #ead69d;border-radius:14px;grid-column:1/-1}.language-point-player audio{display:block;width:100%;margin-top:14px}.language-point-player button{border:0;background:transparent;color:#7c5a17;font:inherit;cursor:pointer}.paper-practice{padding:24px;margin:0 0 24px;border:1px solid #dcd4eb;background:#faf8fe;border-radius:15px;font:18px/1.6 "Segoe UI","Microsoft YaHei",sans-serif}.paper-practice h2{font-size:25px}.paper-practice label{display:block;margin:12px 0}.paper-practice input{width:22px;height:22px;vertical-align:middle}.paper-practice button{margin:5px 12px 5px 0}.paper-practice [role=status]{color:#437762}
[data-p3-embedded] [data-forward-owned]{display:none!important}
[data-p3-embedded] :is(.screen-stage,.pass3-app,.miy-stage,.evidence-stage){height:auto!important;min-height:0!important;overflow:visible!important}
[data-p3-embedded] :is(.intro-screen,.guided-reference-screen,.book-practice-screen,.task-screen,.task-workspace,.story-anchor-screen,.story-map-screen,.story-save-screen,.story-save-workspace,.story-save-learning-row,.know-maybe-screen,.support-proof-screen,.missing-evidence-screen,.retell-screen,.retell-practice-screen,.retell-final-screen,.miy-screen,.miy-mini-screen,.miy-mini-main,.miy-mini-footer,.sound-main-grid){display:flex!important;flex-direction:column!important;height:auto!important;min-height:0!important;overflow:visible!important;gap:24px!important}
[data-p3-embedded] :is(.strategy-card,.story-map-v2-content,.story-focus-workspace,.story-focus-panel,.story-focus-complete,.story-book-summary-check,.story-save-audio-sequence,.retell-build-board,.retell-practice-board,.retell-final-board,.miy-workbook,.miy-writing-task,.miy-idea-panel,.miy-plan-panel,.miy-plan-scroll,.miy-practice-list,.retell-build-list,.retell-practice-list,.know-maybe-board,.support-proof-board,.missing-evidence-board){height:auto!important;min-height:0!important;overflow:visible!important;grid-template-rows:auto!important}
[data-p3-embedded] :is(.retell-build-list,.retell-practice-list,.miy-practice-list,.miy-expression-list){flex:none!important;max-height:none!important;overflow:visible!important}
[data-p3-embedded] :is(.portrait-teacher-card,.story-anchor-teacher,.know-maybe-teacher-card,.missing-teacher-guide,.retell-teacher-guide,.retell-teacher-model){width:100%;max-width:760px;align-self:center;height:auto!important;min-height:0!important}
[data-p3-embedded] :is(.teacher-portrait,.teacher-video-wrap,.story-anchor-video,.retell-model-video){max-height:520px;min-height:280px}[data-p3-embedded] video{max-height:540px;object-fit:contain}
[data-p3-embedded] :is(.story-save-intro,.story-map-v2-toolbar,.retell-build-intro,.miy-workbook-intro,.miy-writing-task){display:flex!important;flex-wrap:wrap;align-items:center;gap:18px!important;padding:22px!important;height:auto!important;flex-basis:auto!important}
[data-p3-embedded] .story-save-learning-row{padding:24px!important;background:#fff}[data-p3-embedded] .story-save-map-motion{height:auto;min-height:260px;overflow:visible}[data-p3-embedded] .story-book-answer-grid{display:grid!important;grid-template-columns:1fr!important;gap:12px}[data-p3-embedded] .story-book-answer{min-height:0!important;padding:18px!important}
[data-p3-embedded] .story-focus-layout{display:flex!important;flex-direction:column;gap:20px}[data-p3-embedded] .story-node-rail{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}[data-p3-embedded] .story-rail-node{min-height:120px!important;padding:15px!important}
[data-p3-embedded] :is(.retell-build-row,.retell-practice-row){grid-template-columns:160px minmax(0,1fr)!important;margin-bottom:20px;padding:10px;min-height:160px}[data-p3-embedded] :is(.retell-story-panel,.retell-keyword-map,.miy-sentence-bank){max-height:none!important;width:100%;border:1px solid #e3dfeb;border-radius:14px;padding:22px}[data-p3-embedded] .miy-sentence-bank{display:none!important}
[data-p3-embedded] .miy-practice-card{margin-bottom:26px}[data-p3-embedded] .miy-practice-card>header{padding:24px!important;min-height:0!important;grid-template-columns:40px minmax(0,1fr) 30px!important}[data-p3-embedded] .miy-your-turn{display:block!important;padding:24px!important}.miy-card-actions{margin-top:16px}[data-p3-embedded] .miy-model-row{display:block!important;height:auto!important;min-height:70px!important;padding:18px 24px!important}[data-p3-embedded] .miy-model-row.is-open>div{height:auto!important}
[data-p3-embedded] :is(.retell-build-footer,.retell-practice-footer,.retell-final-footer,.story-save-footer,.miy-footer,.sound-footer){display:flex!important;flex-wrap:wrap;gap:15px;height:auto!important;min-height:0!important;padding:15px!important}
[data-p3-embedded] :is(.book-page-card,.guided-reference-text){max-width:850px;width:100%;align-self:center;height:auto!important}.book-page-card img{width:100%;max-height:800px;object-fit:contain}[data-p3-embedded] .sound-board{height:auto!important;overflow:visible!important}[data-p3-embedded] .sound-main-grid>*{width:100%;height:auto!important;min-height:0!important}[data-p3-embedded] .sound-demo-card video{height:400px}.sound-demo-card .teacher-video-frame{min-height:400px}
[data-p3-embedded] :is(p,li,label,button,input,textarea,select,blockquote){font-size:18px!important;line-height:1.55!important}[data-p3-embedded] :is(small,.zh){font-size:16px!important;line-height:1.5!important}[data-p3-embedded] :is(h1,h2){font-size:28px!important;line-height:1.3!important}[data-p3-embedded] h3{font-size:23px!important;line-height:1.4!important}[data-p3-embedded] :is(button,select){min-height:44px;white-space:normal}[data-p3-embedded] :is(.retell-cloze-line,.retell-word-chip,.miy-motion-model,.story-focus-slots,.story-mini-bank,.story-book-answer,.sound-practice-list){font-size:19px!important;line-height:1.6!important}[data-p3-embedded] .retell-sentence-motion{min-height:75px}[data-p3-embedded] .miy-model-motion{height:auto!important}
.reflection-page{padding:32px;max-width:1000px;margin:auto;font:20px/1.65 "Segoe UI","Microsoft YaHei",sans-serif}.reflection-page textarea{width:100%;min-height:180px;padding:20px;font:inherit;border:1px solid #cfc5df;border-radius:12px}.reflection-page blockquote{margin:20px 0;padding:20px;background:#f5f2fa;border-left:4px solid #8e76b5}.reflection-page h1{font-size:32px}
@media(max-width:700px){.p3-footer{grid-template-columns:90px 1fr!important;padding:10px!important}.p3-footer .footer-status{grid-column:1/-1;grid-row:1}.p3-footer>span{grid-row:2}.p3-footer #real-next{grid-column:2;grid-row:2}.learning-stage-strip{gap:3px 9px;font-size:12px}.p3-workspace{padding-bottom:170px!important}.native-footer{grid-template-columns:80px 1fr!important;padding:10px!important}.native-footer #native-requirement{grid-column:1/-1;grid-row:1}.native-footer #native-next{grid-column:2}.native-page{padding-bottom:180px!important}[data-p3-embedded] :is(.retell-build-row,.retell-practice-row){grid-template-columns:1fr!important}[data-p3-embedded] .story-node-rail{grid-template-columns:1fr 1fr}[data-p3-embedded] :is(.miy-idea-panel>div,.story-map-final-grid){grid-template-columns:1fr!important}.book-answer-list article{padding:18px}.book-assessment{padding:18px}}