*{margin:0;-webkit-tap-highlight-color:transparent}html,body{-webkit-user-select:none;-moz-user-select:none;user-select:none;width:100%;height:100%}body{overflow-x:hidden;font-size:16px}uni-app,uni-page,uni-page-wrapper,uni-page-body{display:block;box-sizing:border-box;width:100%}uni-page-wrapper{position:relative}#app,uni-app,uni-page,uni-page-wrapper{height:100%}.uni-mask{position:fixed;z-index:999;top:0;right:0;left:0;bottom:0;background:rgba(0,0,0,.5)}.uni-fade-enter-active,.uni-fade-leave-active{transition-duration:.25s;transition-property:opacity;transition-timing-function:ease}.uni-fade-enter-from,.uni-fade-leave-active{opacity:0}.uni-loading,uni-button[loading]:before{background-color:transparent;background-image:url(data:image/svg+xml;base64,\ 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);background-repeat:no-repeat}.uni-loading{width:20px;height:20px;display:inline-block;vertical-align:middle;animation:uni-loading 1s steps(12,end) infinite;background-size:100%}@keyframes uni-loading{0%{transform:rotate3d(0,0,1,0)}to{transform:rotate3d(0,0,1,360deg)}}html{--primary-color: #007aff;--UI-BG: #fff;--UI-BG-1: #f7f7f7;--UI-BG-2: #fff;--UI-BG-3: #f7f7f7;--UI-BG-4: #4c4c4c;--UI-BG-5: #fff;--UI-FG: #000;--UI-FG-0: rgba(0, 0, 0, .9);--UI-FG-HALF: rgba(0, 0, 0, .9);--UI-FG-1: rgba(0, 0, 0, .5);--UI-FG-2: rgba(0, 0, 0, .3);--UI-FG-3: rgba(0, 0, 0, .1)}uni-page[data-type] uni-page-body{background-color:transparent}body:after{position:fixed;content:"";left:-1000px;top:-1000px;animation:shadow-preload .1s;animation-delay:3s}@keyframes shadow-preload{0%{background-image:url(https://cdn.dcloud.net.cn/img/shadow-grey.png)}to{background-image:url(https://cdn.dcloud.net.cn/img/shadow-grey.png)}}.uni-async-error{position:absolute;left:0;right:0;top:0;bottom:0;color:#999;padding:100px 10px;text-align:center}.uni-async-loading{box-sizing:border-box;width:100%;padding:50px;text-align:center}.uni-async-loading .uni-loading{width:30px;height:30px}uni-page-head{display:block;box-sizing:border-box}.uni-page-head{position:fixed;left:var(--window-left);right:var(--window-right);height:44px;height:calc(44px + constant(safe-area-inset-top));height:calc(44px + env(safe-area-inset-top));padding:7px 3px;padding-top:calc(7px + constant(safe-area-inset-top));padding-top:calc(7px + env(safe-area-inset-top));display:flex;overflow:hidden;justify-content:space-between;box-sizing:border-box;z-index:998;color:#fff;background-color:#000;transition-property:all}.uni-page-head *{box-sizing:border-box}.uni-page-head .uni-btn-icon{overflow:hidden;min-width:1em;font-style:normal}.uni-page-head-titlePenetrate,.uni-page-head-titlePenetrate .uni-page-head-bd,.uni-page-head-titlePenetrate .uni-page-head-bd *{pointer-events:none}.uni-page-head-titlePenetrate *{pointer-events:auto}.uni-page-head.uni-page-head-transparent .uni-page-head-ft>div{justify-content:center}.uni-page-head~.uni-placeholder{width:100%;height:44px;height:calc(44px + constant(safe-area-inset-top));height:calc(44px + env(safe-area-inset-top))}.uni-placeholder-titlePenetrate{pointer-events:none}.uni-page-head-hd{display:flex;align-items:center;font-size:16px}.uni-page-head-bd{position:absolute;left:70px;right:70px;min-width:0;-webkit-user-select:auto;-moz-user-select:auto;user-select:auto}.uni-page-head-btn{position:relative;width:auto;margin:0 2px;word-break:keep-all;white-space:pre;cursor:pointer;font-size:0px}.uni-page-head-transparent .uni-page-head-btn{display:flex;align-items:center;width:32px;height:32px;border-radius:50%;background-color:rgba(0,0,0,.5)}.uni-page-head-btn-red-dot:after{content:attr(badge-text);position:absolute;right:0;top:0;background-color:red;color:#fff;width:18px;height:18px;line-height:18px;border-radius:18px;overflow:hidden;transform:scale(.5) translate(40%,-40%);transform-origin:100% 0}.uni-page-head-btn-red-dot[badge-text]:after{font-size:12px;width:auto;min-width:18px;max-width:42px;text-align:center;padding:0 3px;transform:scale(.7) translate(40%,-40%)}.uni-page-head-btn-select svg{vertical-align:middle;margin-left:2px;transform:rotate(270deg) scale(.8)}.uni-page-head-search{position:relative;display:flex;flex:1;margin:0 2px;line-height:30px;font-size:15px}.uni-page-head-search-input{width:100%;height:100%;padding-left:34px;text-align:left}.uni-page-head-search-input .uni-input-input:disabled{pointer-events:none}.uni-page-head-search-placeholder{position:absolute;max-width:100%;height:100%;padding-left:34px;overflow:hidden;word-break:keep-all;white-space:pre}.uni-page-head-search-placeholder-right{right:0}.uni-page-head-search-placeholder-center{left:50%;transform:translate(-50%)}.uni-page-head-search-icon{position:absolute;top:0;left:2px;width:30px;height:30px;display:flex;justify-content:center;align-items:center}.uni-page-head-ft{display:flex;align-items:center;flex-direction:row-reverse;font-size:13px}.uni-page-head__title{font-weight:700;font-size:16px;line-height:30px;text-align:center;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.uni-page-head__title .uni-loading{width:16px;height:16px;margin-top:-3px}.uni-page-head__title .uni-page-head__title_image{width:auto;height:26px;vertical-align:middle}.uni-page-head-shadow{overflow:visible}.uni-page-head-shadow:after{content:"";position:absolute;left:0;right:0;top:100%;height:5px;background-size:100% 100%}uni-page-head[uni-page-head-type=default]~uni-page-wrapper{height:calc(100% - 44px);height:calc(100% - 44px - constant(safe-area-inset-top));height:calc(100% - 44px - env(safe-area-inset-top))}.uni-page-head-shadow-grey:after{background-image:url(https://cdn.dcloud.net.cn/img/shadow-grey.png)}.uni-page-head-shadow-blue:after{background-image:url(https://cdn.dcloud.net.cn/img/shadow-blue.png)}.uni-page-head-shadow-green:after{background-image:url(https://cdn.dcloud.net.cn/img/shadow-green.png)}.uni-page-head-shadow-orange:after{background-image:url(https://cdn.dcloud.net.cn/img/shadow-orange.png)}.uni-page-head-shadow-red:after{background-image:url(https://cdn.dcloud.net.cn/img/shadow-red.png)}.uni-page-head-shadow-yellow:after{background-image:url(https://cdn.dcloud.net.cn/img/shadow-yellow.png)}uni-tabbar{display:block;box-sizing:border-box;width:100%;z-index:998}.uni-tabbar{display:flex;z-index:998;box-sizing:border-box}.uni-tabbar-top,.uni-tabbar-bottom,.uni-tabbar-top .uni-tabbar,.uni-tabbar-bottom .uni-tabbar{position:fixed;left:var(--window-left);right:var(--window-right)}.uni-app--showlayout+.uni-tabbar-top,.uni-app--showlayout+.uni-tabbar-bottom,.uni-app--showlayout+.uni-tabbar-top .uni-tabbar,.uni-app--showlayout+.uni-tabbar-bottom .uni-tabbar{left:var(--window-margin);right:var(--window-margin)}.uni-tabbar-bottom .uni-tabbar{bottom:0;padding-bottom:0;padding-bottom:constant(safe-area-inset-bottom);padding-bottom:env(safe-area-inset-bottom)}.uni-tabbar~.uni-placeholder{width:100%;margin-bottom:0;margin-bottom:constant(safe-area-inset-bottom);margin-bottom:env(safe-area-inset-bottom)}.uni-tabbar *{box-sizing:border-box}.uni-tabbar__item{display:flex;justify-content:center;align-items:center;flex-direction:column;flex:1;font-size:0;text-align:center;-webkit-tap-highlight-color:rgba(0,0,0,0)}.uni-tabbar__bd{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer}.uni-tabbar__icon{position:relative;display:inline-block;margin-top:5px}.uni-tabbar__icon.uni-tabbar__icon__diff{margin-top:0;width:34px;height:34px}.uni-tabbar__icon img{width:100%;height:100%}.uni-tabbar__iconfont{font-family:UniTabbarIconFont}.uni-tabbar__label{position:relative;text-align:center;font-size:10px}.uni-tabbar-border{position:absolute;left:0;top:0;width:100%;height:1px;transform:scaleY(.5)}.uni-tabbar__reddot{position:absolute;top:2px;right:0;width:12px;height:12px;border-radius:50%;background-color:#f43530;color:#fff;transform:translate(40%)}.uni-tabbar__badge{width:auto;height:16px;line-height:16px;border-radius:16px;min-width:16px;padding:0 2px;font-size:12px;text-align:center;white-space:nowrap}.uni-tabbar__mid{display:flex;justify-content:center;position:absolute;bottom:0;background-size:100% 100%}.uni-app--showtabbar uni-page-wrapper{display:block;height:calc(100% - var(--tab-bar-height));height:calc(100% - var(--tab-bar-height) - constant(safe-area-inset-bottom));height:calc(100% - var(--tab-bar-height) - env(safe-area-inset-bottom))}uni-page[data-type] uni-page-wrapper{height:100%}.uni-app--showtabbar uni-page-wrapper:after{content:"";display:block;width:100%;height:var(--tab-bar-height);height:calc(var(--tab-bar-height) + constant(safe-area-inset-bottom));height:calc(var(--tab-bar-height) + env(safe-area-inset-bottom))}.uni-app--showtabbar uni-page-head[uni-page-head-type=default]~uni-page-wrapper{height:calc(100% - 44px - var(--tab-bar-height));height:calc(100% - 44px - constant(safe-area-inset-top) - var(--tab-bar-height) - constant(safe-area-inset-bottom));height:calc(100% - 44px - env(safe-area-inset-top) - var(--tab-bar-height) - env(safe-area-inset-bottom))}uni-page-body{background:#f5f7f2;color:#283e33;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}body{background:#f5f7f2}uni-view,uni-input,uni-textarea,uni-button,uni-picker{box-sizing:border-box}.page{max-width:780px;margin:auto;padding:28px 22px 44px}.brand{font-size:20px;font-weight:650;color:#246b50}.eyebrow{font-size:10px;letter-spacing:2.4px;color:#819584;margin-bottom:10px}.title{font-size:27px;font-weight:650;letter-spacing:.3px;line-height:1.5;margin:10px 0 14px}.subtitle,.muted{font-size:13px;line-height:1.85;color:#78867b}.surface{background:#fffefa;border:1px solid #e3e9df;border-radius:22px;padding:22px;margin:18px 0;box-shadow:0 4px 18px rgba(43,77,51,.063)}.hero{background:#eaf2e6;border:1px solid #dfeadb;box-shadow:none}.section-title{font-size:17px;font-weight:650;margin:28px 0 16px}.row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.inline{display:flex;align-items:center;gap:9px}.button-content{display:flex;align-items:center;justify-content:center;gap:8px}.primary{background:#286d53!important;color:#fff!important;border-radius:13px;font-size:15px;line-height:46px;margin:20px 0 0;padding:0 15px;border:0;font-weight:550}.primary:after,.secondary:after{border:0}.primary[disabled]{opacity:.45}.secondary{background:#fffefa;color:#2b6b51;border:1px solid #d5e1d1;border-radius:12px;font-size:13px;line-height:40px;padding:0 14px;margin:0}.secondary[disabled]{opacity:.5}.field{display:block;font-size:13px;margin:20px 0}.field-label{display:block;margin-bottom:10px;color:#4d6253;font-weight:500}.field uni-input,.field uni-textarea,.field uni-picker{background:#fffefa;border:1px solid #dce5d7;border-radius:12px;padding:12px 14px;width:100%;font-size:16px;min-height:48px}.field uni-textarea{height:100px;line-height:1.8}.tag{display:inline-block;background:#eaf2e6;color:#397255;padding:6px 10px;border-radius:8px;font-size:11px;line-height:1.5}.empty{padding:36px 0;text-align:center;color:#879487;font-size:14px;line-height:1.9}.menu-row{padding:17px 0;border-bottom:1px solid #edf0e8;font-size:14px}.menu-row:last-child{border:0}.link{color:#337453;font-size:13px}.split{display:grid;grid-template-columns:1fr 1fr;gap:14px}.chip{display:inline-block;margin:5px 7px 5px 0;padding:8px 12px;border-radius:8px;background:#eaf2e6;color:#246b50}.notice{background:#fcf1de;color:#906623;font-size:12px;line-height:1.85;padding:14px;border-radius:12px;margin-top:16px}.poem{text-align:center;white-space:pre-line;line-height:2.45;font-size:21px;padding:24px 0;font-family:Songti SC,STSong,serif}.subject-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.subject{background:#fffefa;border:1px solid #e2e8dd;text-align:center;padding:20px 6px;border-radius:18px;color:#345a42;font-size:13px;box-shadow:0 3px 12px rgba(49,93,56,.063)}.subject .app-icon{margin-bottom:10px}.task-title{font-size:16px;font-weight:600;margin-bottom:8px}.safe-bottom{padding-bottom:20px}.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:22px}.page-heading .title{margin-bottom:8px}.page-heading>.app-icon{margin-top:8px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin:28px 0 16px}.section-heading .section-title{margin:0}.section-meta{font-size:11px;color:#8b998b}.text-button{border:0;background:transparent;padding:0;margin:0;line-height:1.8;font-size:13px;color:#357655}.text-button:after{border:0}uni-tabbar .uni-tabbar{box-shadow:0 -4px 24px rgba(41,76,53,.063);border-radius:22px 22px 0 0;overflow:hidden;padding:3px max(8px,calc((100vw - 740px)/2)) 2px;box-sizing:border-box}uni-tabbar .uni-tabbar-border{display:none}uni-tabbar .uni-tabbar__icon{border-radius:12px;transition:background .18s ease}uni-tabbar .uni-tabbar__icon:has(img[src*=-active]){background:#e5f0e8}uni-tabbar .uni-tabbar__label{font-weight:550;letter-spacing:.5px}uni-tabbar .uni-tabbar__item{cursor:pointer}uni-button{transition:background .15s ease,opacity .15s ease}uni-button:focus-visible{outline:2px solid #86b295;outline-offset:3px}@media (min-width:700px){.page{padding-top:36px}.title{font-size:31px}}@media (max-width:360px){.page-heading{gap:10px}.page-heading .title{font-size:24px}.section-meta{font-size:10px}}uni-page-body{min-height:100vh;--learning-bg:#f5f7f2;--learning-surface:#fffefa;--learning-green:#286d53;--learning-text:#283e33;--learning-muted:#5f7063;background:var(--learning-bg);font-size:16px;color:var(--learning-text)}body{background:var(--learning-bg)}.page{padding:24px 20px 40px;background:radial-gradient(ellipse 95% 380px at 100% 0,#e8efdf85,transparent);min-height:100%}.surface{border:1px solid #e5eadf;border-radius:24px;padding:22px;background:var(--learning-surface);box-shadow:0 7px 24px rgba(52,78,51,.063);margin:18px 0}.hero{background:linear-gradient(125deg,#eef4e8,#e7efdd);border-color:#e1ead8;box-shadow:0 8px 26px rgba(61,102,55,.075)}.title{font-size:28px;line-height:1.45;color:#234432;letter-spacing:0}.muted,.subtitle{color:var(--learning-muted);font-size:14px;line-height:1.85}.eyebrow{color:#667d68;font-size:12px;letter-spacing:1.6px}.section-title{font-size:20px;margin-top:26px}.section-meta,.tag,.notice,.field-label,.link,.footer-note{font-size:12px}.section-meta{color:#657765}.task-title{font-size:17px}.tag{border-radius:10px;padding:6px 10px;color:#3f694b;background:#eaf1e0}.primary{display:flex;align-items:center;justify-content:center;background:linear-gradient(110deg,#368460,#21684e)!important;box-shadow:0 4px 10px rgba(36,107,80,.07);min-height:48px;line-height:48px;font-size:16px;border-radius:15px;font-weight:600;white-space:normal}.secondary{min-height:44px;line-height:44px;font-size:14px;border:1px solid #b9cdb5;border-radius:14px;white-space:normal}.primary[disabled],.secondary[disabled]{opacity:.45;box-shadow:none}.text-button{font-size:14px;min-height:36px;display:flex;align-items:center;justify-content:center}.notice{line-height:1.85;color:#805b20}.field{font-size:14px}.field uni-input,.field uni-textarea{background:#fffefa;border-color:#cedcc7;border-radius:14px}.empty{font-size:15px;color:#617563}.row,.section-heading{gap:12px}.subject{border-radius:24px;padding:18px 4px;font-size:15px;font-weight:600}.subject-grid{gap:12px}.poem{font-size:22px;line-height:2.15;color:#2d503b}.menu-row{min-height:56px}.page-heading{align-items:center}.page-heading .eyebrow{letter-spacing:.8px}.error{color:#943b32;background:#fbebe6}.progress-track,.progress-track>uni-view{border-radius:20px}.game-copy,.task-heading,.lesson-header,.profile-copy{min-width:0}.task-title,.lesson-title,.record-title{overflow-wrap:anywhere}uni-tabbar .uni-tabbar{border-radius:28px 28px 0 0;background:#fffefa!important;box-shadow:0 -5px 24px rgba(52,78,51,.063);padding:4px max(8px,calc((100vw - 740px)/2)) 5px}uni-tabbar .uni-tabbar__item{border-radius:22px;margin:0 5px}uni-tabbar .uni-tabbar__item:has(img[src*=-active]){background:linear-gradient(120deg,#328e65,#21694c)}uni-tabbar .uni-tabbar__icon:has(img[src*=-active]){background:transparent}uni-tabbar .uni-tabbar__icon img[src*=-active]{filter:brightness(0) invert(1)}uni-tabbar .uni-tabbar__item:has(img[src*=-active]) .uni-tabbar__label{color:#fffefa!important}uni-tabbar .uni-tabbar__label{font-size:13px!important}uni-button:focus-visible{outline:3px solid #769f78;outline-offset:3px}@media (max-width:360px){.page{padding-left:16px;padding-right:16px}.surface{padding:18px}.title{font-size:25px}.split{gap:9px}.section-heading{flex-wrap:wrap}.section-meta{font-size:12px}}@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.page .surface .lesson-meta,.page .surface .record-meta,.page .surface .footer-note,.page .surface .grade-label{font-size:12px;color:#60745f}.review-characters .review-character{border-radius:18px}.review-characters .review-character>uni-text{font-size:38px}.page .subject-filter{min-height:74px}.page .filter-hint,.page .record-state{font-size:12px}.page .recite-cover{background:#f0f4e8;border-radius:18px;margin:20px 0}.page .recite-cover>uni-text{font-size:13px}