@charset "UTF-8";
:root{--bg:#f6f7f5;--surface:#fff;--ink:#24332e;--muted:#7b8780;--line:#e7ebe6;--green:#27614e;--green-dark:#193c34;--cream:#f0e5c5;--reading-size:18px;font-family:"PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none;color:var(--ink);background:var(--bg);line-height:1.6}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}a{color:inherit;text-decoration:none}button{color:inherit}h1,h2,h3,p{margin:0}button{background:none;border:0}svg{flex-shrink:0;vertical-align:middle}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #91b7a4;outline-offset:4px}::selection{background:#d7eadc}button .icon{pointer-events:none}[hidden]{display:none!important}.boot{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);gap:20px}.boot-mark{font-size:30px;background:var(--green-dark);border-radius:20px;color:var(--cream);width:72px;height:72px;display:grid;place-items:center}.muted{color:var(--muted)}
.sidebar{width:244px;background:var(--green-dark);color:#bdcdc6;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;padding:36px 22px 20px;z-index:30}.brand{display:flex;align-items:center;gap:12px;color:#fff;padding:0 12px;margin-bottom:52px}.brand>span:last-child{font-size:27px;font-weight:650;letter-spacing:4px;line-height:1.2}.brand small{display:block;letter-spacing:1.1px;font-size:10px;color:#a1bab0;margin-top:10px;font-weight:400}.brand-mark{display:grid;place-items:center;width:43px;height:43px;background:#f0e4bf;color:var(--green-dark);border-radius:13px;flex-shrink:0}.brand-mark svg{width:27px;height:27px}.sidebar-label{font-size:10px;letter-spacing:1.5px;color:#88a498;margin:0 17px 14px}.nav-item{display:flex;align-items:center;gap:13px;min-height:48px;padding:12px 16px;border-radius:10px;margin:4px 0;font-size:14px;transition:background .2s,color .2s}.sidebar .nav-item:hover{background:#ffffff0a;color:#fff}.sidebar .nav-item.active{background:#ffffff12;color:#f6edcf;box-shadow:inset 3px 0 #dbc78c}.nav-item small{margin-left:auto;background:#e2b685;color:#433021;border-radius:6px;min-width:20px;text-align:center;font-size:11px}.sidebar-bottom{margin-top:auto}.exam-label{font-size:11px;display:flex;align-items:center;gap:8px;padding:0 16px;color:#d0ddd4;letter-spacing:1.2px}.dot{width:6px;height:6px;border-radius:50%;background:#b3ce9c;display:inline-block;flex-shrink:0}.sidebar-bottom>p{font-size:11px;line-height:1.9;margin:15px 16px 23px;color:#8ca69b}.sidebar-bottom .nav-item{border-top:1px solid #ffffff0d;border-radius:0;padding-top:18px}.sync-state{display:flex;align-items:center;gap:9px;padding:10px 16px;font-size:10px;color:#8da99c}.sync-state svg{width:15px;height:15px}.sync-state[data-status=error]{color:#e6bc8d}.sync-state[data-status=synced]{color:#b2ccbb}.workspace{margin-left:244px;min-height:100vh}.topbar{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 44px;background:#fcfdfa}.breadcrumb{font-size:12px;color:#8d9690;display:flex;gap:13px;align-items:center}.breadcrumb strong{font-weight:500;color:#43534a}.breadcrumb>span{color:#c5cdc5}.top-actions{display:flex;align-items:center;gap:22px}.date{font-size:11px;color:#88928b}.search-button{display:flex;align-items:center;gap:9px;font-size:11px;color:#818c84;padding:7px 11px;border-radius:8px;border:1px solid #e9ede7;background:#fff}.search-button svg{width:15px;height:15px}.search-button kbd{font-family:inherit;font-size:10px;display:grid;place-items:center;border:1px solid var(--line);height:17px;width:16px;border-radius:3px;margin-left:18px}.avatar{width:34px;height:34px;background:#e8ede3;color:#54634e;border:2px solid #fff;box-shadow:0 0 0 1px var(--line);border-radius:50%;display:grid;place-items:center;font-size:12px}.mobile-brand,.bottom-nav{display:none}main{max-width:1450px;margin:auto;padding:37px 44px 48px;outline:0}.desktop-footer{max-width:1450px;margin:auto;padding:0 44px 24px;display:flex;justify-content:space-between;font-size:10px;color:#9aa49d}.desktop-footer button{font-size:10px}.desktop-footer svg{width:12px;height:12px}.storage-warning{padding:14px 44px;background:#fff0df;color:#975a19;font-size:13px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.eyebrow{font-size:10px;letter-spacing:2px;color:#819287;font-weight:600;margin-bottom:10px}.page-heading h1{font-size:28px;font-weight:650;letter-spacing:.5px;line-height:1.5}.page-heading p{font-size:12px;color:var(--muted);margin-top:8px}.page-heading>.btn{flex-shrink:0}.btn{display:inline-flex;gap:9px;align-items:center;justify-content:center;min-height:42px;border-radius:8px;font-size:12px;padding:10px 17px;font-weight:500;white-space:nowrap;border:1px solid transparent;transition:transform .15s,background .15s}.btn:hover{transform:translateY(-1px)}.btn .icon{width:17px;height:17px}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:#1d4d3d}.btn-light{background:#fff;border-color:#e1e6de;color:#53644f}.btn-light:hover{background:#f6f8f3}.btn-cream{background:var(--cream);color:#254739;padding:12px 19px;font-weight:650}.btn-cream:hover{background:#fff0c6}.btn-cream .icon:last-child{margin-left:15px}.full{width:100%}.text-link{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--green);font-weight:500}.text-link .icon{width:16px;height:16px}.text-link:hover{text-decoration:underline;text-underline-offset:4px}.text-btn{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:12px;padding:0}.icon-btn{width:36px;height:36px;display:inline-grid;place-items:center;border-radius:8px;color:#75837a}.icon-btn:hover{background:#edf2e9}.icon-btn.marked{background:#fff0cc;color:#b58a35}.icon-btn.marked svg{fill:#e9c66d55}.font-btn{font-family:Georgia,serif;min-height:36px;min-width:36px;font-size:14px;color:#708075;border-radius:6px}.font-btn:hover{background:#edf2e9}.button-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hero{position:relative;overflow:hidden;min-height:280px;padding:32px 40px;background:linear-gradient(118deg,#224e40,#2b5949 67%,#355b45);color:#fff;border-radius:15px;display:flex;align-items:center;justify-content:space-between}.hero-copy{position:relative;z-index:2;max-width:70%}.hero-kicker{display:flex;align-items:center;gap:8px;font-size:10px;letter-spacing:.7px;color:#d5dfcd;margin-bottom:16px}.hero-kicker .dot{width:5px;height:5px;background:#d5c592}.hero-module{color:#b5cab8;font-size:11px;letter-spacing:.7px}.hero-module span{padding:0 7px}.hero h2{font-size:27px;font-weight:600;line-height:1.5;margin:7px 0 10px}.hero-copy>p{font-size:12px;color:#c3d1c3;line-height:1.8;margin-bottom:22px}.hero-meta{margin-top:16px;display:flex;align-items:center;gap:6px;font-size:10px;color:#afc4b2}.hero-meta svg{width:13px;height:13px}.hero-meta>span{padding:0 5px}.hero-art{width:270px;height:220px;position:absolute;right:32px;top:35px}.art-orbit{width:240px;height:240px;border:1px solid #d9e6bf15;border-radius:50%;position:absolute;top:-7px;left:26px}.orbit-two{width:180px;height:180px;left:57px;top:24px;border-style:dashed}.art-card{position:absolute;border-radius:11px}.card-a{width:112px;height:146px;background:#e9e1bb;transform:rotate(-14deg);left:36px;top:24px;box-shadow:0 15px 24px #102f2830;padding:17px 20px}.card-a span{font-size:35px;font-family:Georgia,serif;color:#546747;line-height:1.4}.card-a i{display:block;height:3px;background:#97a57d70;margin-top:9px;border-radius:2px}.card-a i:last-child{width:65%}.card-b{width:115px;height:145px;background:#f9f7ec;transform:rotate(13deg);left:106px;top:51px;box-shadow:0 10px 20px #102f282f;display:flex;flex-direction:column;align-items:center;justify-content:center}.card-b>svg{width:52px;height:52px;stroke-width:1.1;color:#68875e}.card-b small{color:#9a9c86;font-size:8px;margin-top:17px}.art-badge{position:absolute;left:185px;top:32px;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#b4c79a;color:#31573e;box-shadow:0 0 0 7px #b4c79a20}.art-badge svg{width:24px;height:24px}.art-star{position:absolute;color:#e8d7a2;font-size:18px}.star-a{left:20px;top:177px}.star-b{right:6px;top:154px;font-size:12px}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:23px 0 31px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:19px 17px 15px;display:flex;align-items:center;gap:12px;flex-wrap:wrap;position:relative}.stat-icon,.module-icon{display:inline-grid;place-items:center;border-radius:10px;flex-shrink:0;width:43px;height:43px}.green{background:#e9f0e5;color:#62815d}.blue{background:#eaf0f8;color:#6682a4}.amber{background:#f9f0de;color:#b19655}.purple{background:#f0ebf7;color:#9980b0}.rose{background:#faece7;color:#b88673}.stat-icon svg{width:20px;height:20px}.stat-card>div{min-width:0}.stat-card>div>span{font-size:10px;color:#859087;display:block}.stat-card strong{display:block;font-size:25px;font-weight:600;line-height:1.4;letter-spacing:.5px}.stat-card strong small{font-size:10px;font-weight:400;color:#8b958e;letter-spacing:0}.stat-detail{display:block;width:100%;font-size:9px;color:#9aa399;border-top:1px solid #f1f3ef;padding-top:10px;margin-top:2px}.home-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:26px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:17px;min-height:26px}.section-heading h2{font-size:16px;font-weight:600}.section-heading h2>span{font-weight:400;font-size:10px;color:#94a08e;margin-left:12px}.section-heading>.text-link{font-size:10px;white-space:nowrap}.module-list{display:flex;flex-direction:column;gap:11px}.module-card{display:flex;align-items:center;gap:16px;padding:20px 19px;background:#fff;border:1px solid var(--line);border-radius:10px;transition:box-shadow .2s,border-color .2s}.module-card:hover{border-color:#c6d2c2;box-shadow:0 4px 15px #20352705}.module-number{font-family:Georgia,serif;font-size:15px;color:#bdc5b8}.module-card .module-icon{width:44px;height:44px}.module-info{min-width:0;flex:1}.module-info h3{font-size:14px;font-weight:600;display:flex;align-items:center;gap:10px}.tag{font-size:8px;border-radius:4px;background:#f5f6f2;color:#85917f;padding:1px 6px;font-weight:400;white-space:nowrap}.module-info p{font-size:10px;color:#8b968c;margin:4px 0 10px}.progress-track{height:4px;border-radius:5px;background:#eff2eb;overflow:hidden}.progress-track i{display:block;height:100%;background:#91ae83;border-radius:5px;transition:width .3s}.module-count{text-align:right;min-width:46px;margin-left:7px}.module-count b{font-size:13px;font-weight:500}.module-count b span{font-size:10px;color:#98a08f}.module-count small{display:block;font-size:9px;color:#929c8f;margin-top:4px}.module-card>.icon{width:15px;color:#adb7a9}.right-column{padding-top:43px}.panel{background:#fff;border:1px solid var(--line);border-radius:11px}.daily-panel{padding:20px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.panel-heading h3{font-size:13px;font-weight:600}.panel-heading>svg{color:#baad7b;width:18px}.goal-ring{width:145px;height:145px;border-radius:50%;margin:24px auto;background:conic-gradient(#789869 var(--progress),#edf1e8 0);padding:9px;transform:rotate(-90deg)}.goal-ring>div{background:#fff;border-radius:50%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;transform:rotate(90deg)}.goal-ring strong{font-size:30px;font-weight:600;line-height:1.4}.goal-ring strong span{font-size:12px;color:#a2aa98;font-weight:400}.goal-ring small{font-size:9px;color:#899581;margin-top:6px}.daily-stats{display:flex;justify-content:space-between;margin:2px 0 19px;font-size:10px;color:#939b8e}.daily-stats b{display:block;color:#4e5b46;font-size:12px;font-weight:500;margin-top:5px}.daily-panel>.btn{font-size:10px;min-height:34px;padding:7px;background:#f8faf5}.review-panel{padding:22px;margin-top:17px;background:#f0f2e9;border-color:#e5e9dd}.mini-label{font-size:9px;letter-spacing:1.2px;color:#909b78}.review-panel h3{font-size:15px;font-weight:550;line-height:1.8;margin:10px 0 8px}.review-panel p{font-size:11px;line-height:1.9;color:#8a947d;margin-bottom:15px}.review-panel .text-link{font-size:11px}.tip-card{display:flex;align-items:flex-start;gap:10px;padding:19px 3px;color:#89947e}.tip-card>svg{width:16px;height:16px;margin-top:4px;color:#a1ab8b}.tip-card b{font-size:11px;font-weight:500}.tip-card p{font-size:10px;line-height:1.9;margin-top:5px;color:#9aa18f}
.course-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:10px 0 30px}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:23px;min-width:0}.tabs button{font-size:12px;color:#899489;padding:12px 15px;white-space:nowrap;border-bottom:2px solid transparent;display:inline-flex;gap:7px;align-items:center}.tabs button.selected{color:var(--green);border-bottom-color:var(--green);font-weight:600}.tabs button>span{font-size:10px;background:#ecf1e7;border-radius:4px;padding:0 5px}.scroll-tabs{margin:0;overflow:auto;scrollbar-width:none}.scroll-tabs::-webkit-scrollbar{display:none}.scroll-tabs button{padding:11px 12px;font-size:11px}.input-search{display:flex;align-items:center;gap:8px;border:1px solid #e0e7dc;background:#fff;border-radius:8px;padding:9px 12px;flex-shrink:0}.input-search>svg{width:16px;height:16px;color:#a0ac98}.input-search input{border:0;outline:0;min-width:0;width:155px;color:var(--ink);font-size:12px;background:transparent}.input-search input::placeholder{color:#a8b09f}.course-group{margin-bottom:32px}.group-head{display:flex;align-items:center;gap:13px;margin:0 0 17px}.group-head h2{font-size:17px;font-weight:600}.group-head p{font-size:11px;color:var(--muted);margin-top:3px}.group-head>span:last-child{margin-left:auto;font-size:10px;color:#929c88}.lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.lesson-card{background:#fff;border:1px solid var(--line);border-radius:11px;padding:20px;display:flex;flex-direction:column;min-height:204px;transition:transform .2s,border-color .2s}.lesson-card:hover{transform:translateY(-3px);border-color:#a7b99b}.lesson-card.is-done{border-color:#d2e1cb}.lesson-card-top{display:flex;align-items:center;justify-content:space-between;font-size:9px;color:#9aa68f;letter-spacing:.8px;gap:5px}.lesson-status{font-size:9px;letter-spacing:0;display:flex;align-items:center;gap:3px;white-space:nowrap}.lesson-status svg{width:12px;height:12px}.lesson-status.done{color:#658a58}.lesson-status.reading{color:#b1954a}.lesson-card h3{font-size:15px;line-height:1.8;margin-top:16px;font-weight:550}.lesson-card p{color:#8b9783;font-size:11px;line-height:1.9;margin:7px 0 17px}.lesson-card-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:11px;border-top:1px solid #f1f4ed}.lesson-card-bottom>span{display:flex;align-items:center;gap:5px;font-size:9px;color:#a1ab96}.lesson-card-bottom svg{width:13px;height:13px;color:#96a68c}.lesson-card-bottom>span>span{padding:0 3px}.result-caption{color:var(--muted);font-size:12px;margin-bottom:24px}
.reader-top{display:flex;align-items:center;justify-content:space-between;margin:0 0 21px}.reader-top>div{display:flex;align-items:center;gap:5px}.reader-layout{display:grid;grid-template-columns:minmax(0,1fr) 248px;gap:25px;align-items:start}.reader-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;min-width:0}.reader-heading{padding:32px 34px 27px}.reader-heading .eyebrow{font-size:10px}.reader-heading .eyebrow>span{padding:0 8px;color:#c8cfc1}.reader-heading h1{font-size:27px;line-height:1.6;font-weight:600;letter-spacing:.4px}.reader-heading>p{font-size:12px;color:#8b9783;margin:11px 0 17px}.reader-meta{display:flex;align-items:center;flex-wrap:wrap;gap:7px;color:#9ba68f;font-size:10px}.reader-meta svg{width:13px;height:13px}.reader-meta>span:not(.completion-badge){padding:0 4px}.completion-badge{display:inline-flex;align-items:center;gap:4px;color:var(--green);margin-left:12px}.reader-tabs{display:flex;border-top:1px solid #f1f3ed;border-bottom:1px solid var(--line);padding:0 28px;gap:13px;background:#fcfdfb}.reader-tabs button{font-size:11px;display:flex;gap:7px;align-items:center;padding:15px 10px;border-bottom:2px solid transparent;color:#85917c;white-space:nowrap}.reader-tabs button.selected{color:var(--green);border-color:var(--green);font-weight:600}.reader-tabs button>svg{width:15px;height:15px}.reader-tabs button>span{font-size:9px;border-radius:4px;padding:0 5px;background:#eaf0e5}.learning-goals{margin:30px 34px 0;background:#f5f8f1;border:1px solid #e9efdf;border-radius:9px;padding:18px 20px}.learning-goals>b{display:flex;align-items:center;gap:7px;font-size:12px;font-weight:550;color:#5a744d}.learning-goals>b>svg{width:15px;height:15px}.learning-goals ul{margin:8px 0 0;padding-left:20px;font-size:12px;color:#839176;line-height:2}.lesson-prose{padding:10px 34px 32px;font-size:var(--reading-size);line-height:1.95;color:#465346;overflow-wrap:anywhere}.lesson-prose h2{font-size:1.3em;color:#2c402d;margin:34px 0 18px;font-weight:600;line-height:1.6}.lesson-prose h3{font-size:1.12em;margin:28px 0 15px;font-weight:600;color:#39513a}.lesson-prose h4{font-size:1em;margin:23px 0 12px}.lesson-prose p{margin:17px 0}.lesson-prose strong{font-weight:600;color:#375133}.lesson-prose ul,.lesson-prose ol{padding-left:1.5em;margin:17px 0}.lesson-prose li{margin:8px 0}.lesson-prose a{color:#567e4b;text-decoration:underline;text-underline-offset:3px}.lesson-prose code{font-family:Consolas,"SFMono-Regular",monospace;font-size:.84em;color:#4f724b;background:#f0f4eb;padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}.code-block{margin:20px 0;border:1px solid #e4e9df;border-radius:9px;overflow:hidden;background:#f7f9f4;max-width:100%}.code-label{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#98a08d;padding:6px 16px;border-bottom:1px solid #e8ecdf;background:#f0f4eb}.code-block pre{margin:0;padding:17px;overflow:auto;line-height:1.9;white-space:pre;tab-size:4;font-size:.82em}.code-block pre code{padding:0;background:transparent;font-size:1em;color:#4c6349;overflow-wrap:normal}.table-scroll{overflow-x:auto;margin:22px 0;max-width:100%;border:1px solid #e3e9dd;border-radius:8px}.lesson-prose table{border-collapse:collapse;width:100%;font-size:.82em;line-height:1.8;min-width:280px}.lesson-prose th{background:#f2f6ed;color:#52694b;font-weight:550;text-align:left}.lesson-prose td,.lesson-prose th{padding:11px 13px;border-bottom:1px solid #e8eddf;vertical-align:top;min-width:65px}.lesson-prose tr:last-child td{border-bottom:0}.lesson-prose blockquote{margin:22px 0;background:#f7f5e9;border-left:3px solid #d1be82;padding:15px 20px;color:#897b55;font-size:.94em}.reader-checkpoint{margin:0 34px 29px;border:1px solid #e2eadd;border-radius:9px;background:#f6f9f1;padding:20px;display:flex;flex-direction:column;gap:19px}.reader-checkpoint>div{display:flex;gap:12px;align-items:flex-start}.reader-checkpoint>div>svg{color:#a4b487;width:18px;margin-top:4px}.reader-checkpoint b{display:block;font-size:13px;font-weight:550;color:#5b754e}.reader-checkpoint small{display:block;font-size:11px;margin-top:6px;color:#99a18b}.reader-checkpoint>.btn{align-self:flex-start}.reader-bottom{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding:22px 34px;background:#fcfdfb}.reader-bottom .btn{font-size:11px}.reader-aside{position:sticky;top:24px}.reader-aside>.panel{padding:22px 16px}.reader-aside h3{font-size:14px;padding:0 5px;font-weight:600}.reader-aside>.panel>p{font-size:10px;padding:5px}.chapter-nav{margin-top:14px;display:flex;flex-direction:column;gap:5px}.chapter-nav a{display:flex;align-items:flex-start;gap:10px;font-size:11px;padding:11px 9px;border-radius:6px;color:#8a967f;line-height:1.8}.chapter-nav a>span{font-size:9px;color:#a8b19a;min-width:15px;margin-top:1px}.chapter-nav a>span>svg{width:13px;height:13px}.chapter-nav a>b{font-weight:400}.chapter-nav a.active{background:#eff5e9;color:#496d3e}.chapter-nav a.active>span{color:#77926b}.inline-quiz,.lesson-note{padding:28px 34px}.inline-quiz>h2,.lesson-note>h2{font-size:19px;font-weight:550}.inline-quiz>p,.lesson-note>p{font-size:12px;color:#8f9a83;margin:9px 0 23px}.question-card{border:1px solid #e5eadf;border-radius:10px;padding:22px;margin:20px 0}.question-kicker{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#9ba58e}.question-kicker>span{font-size:10px}.question-card h3{font-size:16px;font-weight:500;line-height:1.9;margin:12px 0 20px}.answer-options{display:flex;flex-direction:column;gap:11px;margin-bottom:20px}.answer-option{display:flex;align-items:center;gap:13px;text-align:left;width:100%;padding:14px 16px;border:1px solid #e2e8db;border-radius:8px;background:#fff;font-size:13px;line-height:1.8}.answer-option:not(:disabled):hover{border-color:#92ad82;background:#f7faf3}.answer-option>span{font-family:Georgia,serif;color:#8b9a7e;min-width:23px;height:25px;border:1px solid #e6ebdf;border-radius:5px;font-size:12px;display:grid;place-items:center;align-self:flex-start;margin-top:1px}.answer-option>b{font-weight:400;flex:1;overflow-wrap:anywhere}.answer-option>.icon{width:17px;height:17px}.answer-option:disabled{opacity:1}.answer-option.correct-option{border-color:#aac49a;background:#f0f7e9;color:#4d7542}.answer-option.correct-option>span{border-color:#aec7a0;color:#638552}.answer-option.wrong-option{border-color:#ddb5a1;background:#fcf3ee;color:#a47159}.answer-feedback{padding:16px 18px;border-radius:8px;line-height:1.9;font-size:12px;margin:18px 0}.answer-feedback b{font-weight:550}.answer-feedback p{margin-top:6px}.answer-feedback.correct{background:#f0f6e8;color:#668550}.answer-feedback.wrong{background:#fbf1e9;color:#ab8061}.correct-text{color:#648c52}.wrong-text{color:#b46d54}.retry-question{font-size:11px}.lesson-note textarea{width:100%;height:320px;padding:18px;resize:vertical;border:1px solid #dde6d4;border-radius:9px;font-size:15px;line-height:2;color:#53664a;background:#fcfdfb}.lesson-note textarea::placeholder{color:#a9b49c}.note-caption{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:#97a28b;margin:10px 0}
.practice-banner{display:flex;align-items:center;gap:22px;background:#edf2e6;border:1px solid #e1e9d7;padding:25px 28px;border-radius:12px}.practice-icon{width:63px;height:63px;border-radius:15px;background:#fff;color:#8ea574;display:grid;place-items:center}.practice-icon svg{width:31px;height:31px}.practice-banner h2{font-size:20px;font-weight:550;line-height:1.6}.practice-banner p{font-size:12px;color:#8c9b7d;margin-top:6px}.practice-banner>.btn{margin-left:auto}.review-counters{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 0;margin:20px 0 25px;border:1px solid var(--line);border-radius:10px;background:#fff}.review-counters>div{text-align:center;border-right:1px solid var(--line)}.review-counters>div:last-child{border:0}.review-counters strong{display:block;font-size:27px;font-weight:500;line-height:1.4}.review-counters span{font-size:10px;color:#8f9c81}.list-actions{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:0 0 20px}.list-actions>span{color:#8d9a7d;font-size:11px}.list-actions .btn{font-size:11px}.review-list{display:flex;flex-direction:column;gap:12px}.review-item{display:flex;align-items:center;gap:18px;padding:19px 22px;border:1px solid var(--line);border-radius:10px;background:#fff}.review-item>div{flex:1}.review-item h3{font-size:14px;font-weight:500;line-height:1.8}.review-item p{font-size:10px;color:#98a38b;margin-top:6px}.review-item .btn{font-size:11px}.bookmarks-grid>.empty-state{grid-column:1/-1}.empty-state{padding:65px 25px;text-align:center;background:#fff;border:1px dashed #dfe6d7;border-radius:11px;display:flex;flex-direction:column;align-items:center;width:100%}.empty-state>span{width:66px;height:66px;border-radius:50%;background:#f1f5eb;color:#9ab086;display:grid;place-items:center;margin-bottom:22px}.empty-state>span>.icon{width:29px;height:29px}.empty-state h2{font-size:18px;font-weight:500}.empty-state p{font-size:12px;color:#9aa58b;max-width:450px;line-height:1.9;margin:13px 0 22px}.empty-state .btn{font-size:11px}.quiz-shell{max-width:760px;margin:0 auto}.quiz-top{display:flex;justify-content:space-between;align-items:center;margin:10px 0 22px;gap:12px}.quiz-top>span{font-size:12px;color:#98a28c}.quiz-shell>.progress-track{margin-bottom:23px;height:5px}.quiz-main{padding:34px}.quiz-main .eyebrow{letter-spacing:.4px;font-size:10px;margin-bottom:20px}.quiz-main h1{font-size:22px;font-weight:550;line-height:1.9;margin-bottom:27px}.quiz-hint{text-align:center;font-size:11px;margin:25px 0 0}.quiz-result{max-width:720px;margin:15px auto;padding:40px;text-align:center}.result-icon{display:grid;place-items:center;width:66px;height:66px;border-radius:50%;background:#edf4e6;color:#88a774;margin:0 auto 22px}.result-icon .icon{width:30px;height:30px}.quiz-result h1{font-size:26px;font-weight:550}.result-score{font-size:64px;color:#5b7b48;line-height:1.5;margin:14px 0;font-weight:600}.result-score small{font-size:24px;font-weight:400;color:#aab69b}.quiz-result>p{color:#8e9d7c;font-size:12px;line-height:2}.result-items{margin:25px 0;text-align:left}.result-items a{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding:14px 0;font-size:12px}.result-items a>span:nth-child(2){flex:1}.result-items svg{width:16px;height:16px}.result-items>a>.icon{color:#a7b29a}.notes-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px}.notes-grid>.empty-state{grid-column:1/-1}.note-card{padding:24px;border:1px solid var(--line);border-radius:11px;background:#fff;min-width:0;transition:transform .2s}.note-card:hover{transform:translateY(-2px)}.note-card-head{display:flex;justify-content:space-between;align-items:center;color:#a1ab94;font-size:10px;gap:10px}.note-card-head>span{display:flex;align-items:center;gap:6px}.note-card-head svg{width:14px;height:14px}.note-card-head small{font-size:9px}.note-card h2{font-size:17px;font-weight:550;line-height:1.8;margin:17px 0 12px}.note-card>p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:2;color:#8b9b7d;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;min-height:50px;margin-bottom:22px}.note-card>.text-link{font-size:11px}
.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;align-items:start}.settings-card{padding:27px;min-width:0}.settings-card h2{display:flex;align-items:center;gap:9px;font-size:17px;font-weight:550}.settings-card h2>.icon{width:20px;height:20px;color:#8aa078}.settings-card p{font-size:12px;line-height:1.95;color:#8c9b7b;margin:18px 0}.settings-card>.panel-heading{flex-wrap:wrap}.sync-chip{font-size:9px;padding:3px 8px;border-radius:5px;background:#edf4e7;color:#7c9668}.field-label{display:block;font-size:11px;font-weight:500;color:#7b8c6a;margin:18px 0 8px}.sync-code-row{display:flex;gap:8px}.sync-code-row input{min-width:0;width:100%;background:#f6f8f2;border:1px solid #e0e7d7;border-radius:7px;padding:10px 12px;font-family:Consolas,monospace;font-size:13px;color:#5e7750}.settings-card .field-help,.field-help{font-size:10px;color:#a1ad92;line-height:1.9}.settings-card .button-row .btn{font-size:11px}.settings-card .text-btn{font-size:10px}.settings-card .sync-detail{font-size:10px;color:#a1ad92;margin-bottom:0}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:23px 0;border-bottom:1px solid var(--line)}.setting-row:last-child{border-bottom:0;padding-bottom:0}.setting-row b{font-size:12px;font-weight:500;display:block}.setting-row small{display:block;color:#a0ac91;font-size:10px;line-height:1.9;margin-top:6px}.setting-row select{padding:8px 10px;border:1px solid #e0e7d6;border-radius:7px;background:#f9fbf5;color:#7e926c;font-size:11px}.setting-row>.icon{color:#a6b296}.settings-card .version{font-size:10px;margin-top:25px;color:#a9b29e}
.modal-open{overflow:hidden}.modal-backdrop{position:fixed;inset:0;background:#122d2359;backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:25px}.modal{background:#fff;border-radius:15px;width:100%;max-width:540px;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 24px 80px #15361e20}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:22px 25px;border-bottom:1px solid var(--line);gap:12px}.modal-head h2{font-size:18px;font-weight:550}.modal-body{padding:24px 27px;overflow-y:auto;overscroll-behavior:contain;min-height:0}.modal-body>p{font-size:13px;line-height:2;color:#839573;margin:0 0 18px}.modal-body>.field-help{font-size:11px;margin-top:18px;color:#a1ad92}.modal-actions{display:flex;justify-content:flex-end;gap:12px;padding:18px 25px;border-top:1px solid var(--line)}.modal-search{width:100%}.modal-search input{width:100%;font-size:14px}.search-results{margin-top:18px;min-height:80px}.search-results>.muted{font-size:12px;padding:15px 0}.search-result{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}.search-result .module-icon{width:35px;height:35px;border-radius:8px}.search-result .module-icon>.icon{width:17px;height:17px}.search-result>div{flex:1}.search-result b{font-size:13px;font-weight:500;display:block}.search-result small{font-size:10px;color:#9ba88a;display:block;margin-top:4px}.search-result>.icon{width:13px;color:#a0ac91}.text-input{width:100%;padding:13px;border:1px solid #dce5d3;border-radius:8px;font-size:14px;min-width:0}.goal-options{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.plan-steps>div{display:flex;align-items:center;gap:17px;padding:15px 0;border-bottom:1px solid var(--line)}.plan-steps>div:first-child{padding-top:0}.plan-steps>div:last-child{border:0}.plan-steps .module-icon{width:39px;height:39px;font-family:Georgia,serif;font-size:14px}.plan-steps b{font-size:14px;font-weight:500}.plan-steps p{font-size:11px;color:#9ca88b;margin-top:4px}.toast{position:fixed;bottom:35px;left:50%;transform:translate(-50%,20px);background:#254b3e;color:#f1f4e8;border-radius:10px;padding:13px 23px;font-size:12px;box-shadow:0 8px 25px #1b3d2820;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:200;max-width:calc(100vw - 36px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(min-width:1600px){.hero{min-height:300px}.hero-art{right:65px;transform:scale(1.1);transform-origin:center}.hero-copy>p{font-size:13px}.home-grid{grid-template-columns:minmax(0,1fr) 300px}.module-card{padding:23px}.stat-card{padding:22px}.module-info h3{font-size:15px}.module-info p{font-size:11px}}
@media(max-width:1250px){.sidebar{width:212px;padding:30px 17px 18px}.workspace{margin-left:212px}.topbar{padding:0 28px}main{padding:30px 28px}.desktop-footer{padding:0 28px 20px}.home-grid{grid-template-columns:minmax(0,1fr) 238px;gap:20px}.hero{padding:30px}.hero-art{right:5px;transform:scale(.85);transform-origin:right center}.hero h2{font-size:24px}.hero-copy{max-width:72%}.stats-grid{gap:10px}.stat-card{padding:16px 13px;gap:9px}.stat-icon{width:35px;height:35px;border-radius:8px}.stat-card strong{font-size:23px}.stat-card>div>span{font-size:9px}.module-card{gap:12px;padding:18px 15px}.module-number{display:none}.section-heading h2>span{display:none}.reader-layout{grid-template-columns:minmax(0,1fr) 210px;gap:17px}.reader-heading,.inline-quiz,.lesson-note{padding:26px}.reader-heading h1{font-size:24px}.lesson-prose{padding:5px 26px 28px}.reader-tabs{padding:0 20px;gap:8px}.reader-tabs button{padding:14px 8px}.learning-goals{margin:25px 26px 0}.reader-checkpoint{margin:0 26px 25px}.reader-bottom{padding:20px 26px}.course-toolbar{flex-direction:column;align-items:stretch;gap:15px}.input-search input{width:100%}.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.practice-banner{padding:23px}.practice-banner h2{font-size:18px}.practice-banner .btn{font-size:11px}.settings-grid{gap:17px}.settings-card{padding:23px}}
@media(max-width:1000px) and (min-width:761px){.home-grid{grid-template-columns:1fr}.right-column{padding-top:0;display:grid;grid-template-columns:1fr 1fr;gap:20px}.daily-panel .goal-ring{width:120px;height:120px;margin:20px auto}.review-panel{margin:0;display:flex;flex-direction:column;justify-content:center}.right-column>.tip-card{display:none}.reader-layout{grid-template-columns:1fr}.reader-aside{display:none}.top-actions .date{display:none}.hero-art{opacity:.6;right:0}.hero-copy{max-width:85%}.hero-copy>p{max-width:85%}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stat-card{flex-wrap:nowrap;padding:18px}.stat-detail{width:auto;border:0;margin:0;padding:0;margin-left:auto}.settings-grid{grid-template-columns:1fr}.practice-banner{flex-wrap:wrap}.practice-banner>.btn{margin-left:85px}.notes-grid{grid-template-columns:1fr}.page-heading h1{font-size:25px}}
@media(max-width:760px){:root{line-height:1.65}.sidebar{display:none}.workspace{margin-left:0;padding-bottom:calc(75px + env(safe-area-inset-bottom))}.topbar{height:65px;padding:0 21px;background:#fbfcf8;position:sticky;top:0;z-index:25}.breadcrumb{display:none}.mobile-brand{display:flex;align-items:center;gap:9px}.mobile-brand .brand-mark{width:29px;height:29px;border-radius:9px;background:var(--green-dark);color:#ede4c6}.mobile-brand .brand-mark svg{width:19px;height:19px}.mobile-brand b{font-size:20px;font-weight:650;letter-spacing:2px}.top-actions{gap:13px}.top-actions .date,.search-button>span,.search-button kbd{display:none}.search-button{border:0;background:transparent;padding:7px}.search-button svg{width:19px;height:19px}.avatar{width:29px;height:29px;font-size:10px}.bottom-nav{position:fixed;inset:auto 0 0;display:flex;justify-content:space-around;align-items:flex-start;padding:8px 9px calc(8px + env(safe-area-inset-bottom));height:calc(69px + env(safe-area-inset-bottom));background:#fffefa;border-top:1px solid #e9ecdf;z-index:40}.bottom-nav .nav-item{display:flex;flex-direction:column;gap:4px;min-height:46px;padding:4px 13px;margin:0;border-radius:8px;color:#9aa38e;font-size:9px;position:relative;min-width:48px}.bottom-nav .nav-item>.icon{width:20px;height:20px;stroke-width:1.8}.bottom-nav .nav-item.active{color:#3f6b46;background:#f0f5e8}.bottom-nav .nav-item small{position:absolute;right:2px;top:0;font-size:8px;min-width:14px;padding:0 3px;border-radius:6px;background:#ddad88;color:#fff}.desktop-footer{display:none}main{padding:24px 20px 30px;max-width:600px}.page-heading{margin-bottom:23px;align-items:flex-start;gap:10px}.eyebrow{font-size:8px;letter-spacing:1.8px;margin-bottom:9px}.page-heading h1{font-size:23px;line-height:1.6;letter-spacing:0}.page-heading p{font-size:11px;margin-top:7px;line-height:1.9;max-width:100%}.page-heading>.btn{font-size:0;padding:9px;min-height:34px;border-radius:8px;margin-top:26px;gap:0}.page-heading>.btn .icon{width:17px;height:17px}.hero{min-height:273px;padding:26px 24px;border-radius:13px;display:block}.hero-copy{max-width:100%}.hero-kicker{font-size:9px;margin-bottom:17px}.hero-module{font-size:10px}.hero h2{font-size:23px;max-width:82%;line-height:1.6;margin-top:9px}.hero-copy>p{font-size:11px;max-width:78%;line-height:1.9;margin-bottom:20px}.hero .btn-cream{padding:10px 14px;font-size:11px;min-height:40px;border-radius:7px}.hero .btn-cream>.icon:last-child{margin-left:8px}.hero-meta{font-size:8px;margin-top:17px}.hero-art{width:210px;height:190px;transform:scale(.56);right:-9px;top:77px;transform-origin:right center;opacity:.9}.card-a{left:21px}.card-b{left:88px}.art-badge{left:161px}.hero .orbit-one{left:3px}.hero .orbit-two{left:34px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin:17px 0 27px}.stat-card{padding:15px 13px 12px;border-radius:9px;gap:10px}.stat-icon{width:32px;height:32px;border-radius:8px}.stat-icon svg{width:17px;height:17px}.stat-card>div>span{font-size:9px}.stat-card strong{font-size:23px;line-height:1.4}.stat-card strong small{font-size:9px}.stat-detail{font-size:8px;padding-top:8px;margin-top:1px}.home-grid{grid-template-columns:1fr;gap:20px}.section-heading{margin-bottom:14px}.section-heading h2{font-size:16px}.section-heading>.text-link{font-size:9px}.module-list{gap:10px}.module-card{padding:18px 15px;gap:12px;border-radius:10px}.module-card .module-icon{width:39px;height:39px;border-radius:9px}.module-card .module-icon>.icon{width:21px;height:21px}.module-info h3{font-size:13px;gap:7px}.module-info p{font-size:9px;line-height:1.8;margin:5px 0 10px}.tag{font-size:7px;padding:0 4px}.module-count{min-width:36px;margin:0}.module-count b{font-size:11px}.module-count b span{font-size:9px}.module-count small{font-size:8px}.module-card>.icon{width:12px}.module-info .progress-track{height:3px}.right-column{padding-top:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:11px}.daily-panel{padding:17px 14px}.panel-heading h3{font-size:11px}.panel-heading>svg{width:15px}.goal-ring{width:107px;height:107px;margin:19px auto;padding:7px}.goal-ring strong{font-size:25px}.goal-ring strong span{font-size:9px}.goal-ring small{font-size:8px;margin-top:3px}.daily-stats{font-size:8px;margin-bottom:13px}.daily-stats b{font-size:10px}.daily-panel>.btn{font-size:9px;min-height:32px;padding:6px}.review-panel{margin-top:0;padding:19px 16px;display:flex;flex-direction:column;justify-content:center}.review-panel h3{font-size:15px;line-height:1.9}.review-panel p{font-size:10px;line-height:2}.review-panel .text-link{font-size:10px}.right-column>.tip-card{grid-column:1/-1;padding:7px 2px}.tip-card b{font-size:10px}.tip-card p{font-size:9px}.course-toolbar{margin:0 0 23px;gap:14px}.scroll-tabs{margin-right:-20px;padding-right:20px;border:0}.scroll-tabs button{border:1px solid #e4e9dc;border-radius:6px;font-size:10px;padding:7px 12px;background:#fff}.scroll-tabs button.selected{background:var(--green);color:#fff;border-color:var(--green)}.input-search{padding:10px 12px}.input-search input{font-size:12px}.group-head{gap:10px;margin-bottom:14px}.group-head .module-icon{width:35px;height:35px;border-radius:9px}.group-head .module-icon>.icon{width:18px;height:18px}.group-head h2{font-size:15px}.group-head p{font-size:9px}.group-head>span:last-child{font-size:9px}.lesson-grid{grid-template-columns:1fr;gap:11px}.lesson-card{padding:19px;min-height:179px}.lesson-card h3{font-size:15px;margin-top:12px}.lesson-card p{font-size:11px;margin-bottom:14px}.lesson-card-top{font-size:8px}.lesson-status{font-size:9px}.lesson-card-bottom>span{font-size:9px}.reader-top{margin:-5px 0 17px}.reader-top>.text-link{font-size:11px}.reader-top>div{gap:1px}.reader-layout{grid-template-columns:1fr;gap:0}.reader-aside{display:none}.reader-card{border-radius:10px}.reader-heading{padding:23px 21px}.reader-heading h1{font-size:23px;line-height:1.65}.reader-heading>p{font-size:11px;margin:10px 0 15px;line-height:1.9}.reader-meta{font-size:9px;gap:5px}.reader-meta>.icon{width:12px;height:12px}.reader-heading .eyebrow{font-size:9px}.reader-tabs{padding:0 11px;gap:3px;justify-content:space-between}.reader-tabs button{padding:13px 8px;font-size:10px;gap:5px}.reader-tabs button>.icon{width:13px;height:13px}.learning-goals{margin:21px 20px 0;padding:15px}.learning-goals>b{font-size:11px}.learning-goals ul{font-size:11px;line-height:1.9;padding-left:17px}.lesson-prose{padding:2px 20px 24px;line-height:1.95;font-size:var(--reading-size)}.lesson-prose h2{font-size:1.15em;margin-top:28px}.lesson-prose h3{font-size:1.05em}.lesson-prose h4{font-size:1em}.lesson-prose p{margin:16px 0}.lesson-prose .code-block pre{font-size:.75em;padding:14px;line-height:1.9}.lesson-prose td,.lesson-prose th{padding:9px 10px;min-width:64px}.lesson-prose table{font-size:.75em;min-width:290px}.reader-checkpoint{margin:0 20px 22px;padding:17px;gap:16px}.reader-checkpoint b{font-size:12px;line-height:1.9}.reader-checkpoint small{font-size:10px;line-height:1.9}.reader-checkpoint>div{gap:8px}.reader-checkpoint .btn{font-size:11px}.reader-bottom{padding:18px 19px;gap:9px}.reader-bottom>.btn{padding:10px;font-size:10px;gap:5px;min-height:40px}.reader-bottom>.btn>.icon{width:14px;height:14px}.inline-quiz,.lesson-note{padding:23px 19px}.inline-quiz>h2,.lesson-note>h2{font-size:18px}.inline-quiz>p,.lesson-note>p{font-size:11px;line-height:1.9}.question-card{padding:17px 14px;margin:20px 0}.question-card h3{font-size:14px;line-height:1.9}.answer-option{padding:13px 12px;gap:10px;font-size:12px}.answer-option>span{min-width:22px;height:24px;font-size:11px}.answer-feedback{padding:14px;font-size:11px;line-height:2}.lesson-note textarea{padding:15px;font-size:15px;height:330px}.note-caption{font-size:9px;line-height:1.9}.practice-banner{padding:22px;gap:13px;flex-wrap:wrap}.practice-icon{width:46px;height:46px;border-radius:11px}.practice-icon>.icon{width:25px;height:25px}.practice-banner>div{flex:1;min-width:0}.practice-banner h2{font-size:16px;line-height:1.8}.practice-banner p{font-size:10px;line-height:1.9}.practice-banner>.btn{margin-left:0;width:100%;font-size:11px;min-height:40px;margin-top:5px}.review-counters{margin:17px 0 21px;padding:19px 0}.review-counters strong{font-size:24px}.review-counters span{font-size:9px}.tabs button{padding:11px;font-size:11px}.tabs button>span{font-size:9px}.list-actions{align-items:flex-start;gap:10px}.list-actions>span{font-size:10px;line-height:1.9}.list-actions .btn{font-size:10px;padding:7px 10px;min-height:34px}.review-item{padding:16px 14px;gap:11px;flex-wrap:wrap}.review-item>.module-icon{width:32px;height:32px;border-radius:8px;align-self:flex-start}.review-item>.module-icon>.icon{width:16px;height:16px}.review-item>div{min-width:calc(100% - 44px)}.review-item h3{font-size:13px;line-height:1.9}.review-item p{font-size:9px}.review-item .btn{margin-left:43px;font-size:10px;min-height:32px;padding:7px 12px}.empty-state{padding:43px 20px}.empty-state h2{font-size:16px}.empty-state p{font-size:11px;line-height:2}.empty-state .btn{font-size:11px}.empty-state>span{width:56px;height:56px}.empty-state>span>.icon{width:25px;height:25px}.quiz-top{margin:0 0 20px}.quiz-top>.text-link,.quiz-top>span{font-size:11px}.quiz-main{padding:24px 20px}.quiz-main h1{font-size:18px;line-height:1.9}.quiz-main .eyebrow{font-size:9px;line-height:1.9}.quiz-main .answer-option{font-size:13px}.quiz-main>.btn{font-size:12px}.quiz-result{padding:28px 21px}.quiz-result h1{font-size:23px}.quiz-result>p{font-size:11px;line-height:2.1}.result-score{font-size:55px}.result-score>small{font-size:21px}.result-items a{font-size:11px;line-height:1.9}.notes-grid{grid-template-columns:1fr;gap:13px}.note-card{padding:20px}.note-card h2{font-size:16px}.note-card-head{font-size:9px}.note-card>p{font-size:12px}.settings-grid{grid-template-columns:1fr;gap:16px}.settings-card{padding:23px}.settings-card h2{font-size:16px}.settings-card p{font-size:12px;line-height:2}.settings-card .field-help{font-size:10px}.sync-code-row>.btn{padding:8px 12px;font-size:10px}.sync-code-row input{font-size:12px}.setting-row select{font-size:12px}.setting-row b{font-size:12px}.setting-row small{font-size:10px}.settings-card .button-row .btn{font-size:11px}.modal-backdrop{padding:16px;align-items:center}.modal{max-height:85dvh;border-radius:12px}.modal-head{padding:17px 20px}.modal-head h2{font-size:17px}.modal-body{padding:21px}.modal-body>p{font-size:12px}.modal-actions{padding:16px 20px}.modal-actions .btn{font-size:12px}.modal-search input{font-size:13px}.toast{bottom:calc(86px + env(safe-area-inset-bottom));font-size:11px;padding:12px 19px;width:max-content}.storage-warning{padding:12px 20px;font-size:11px}.font-btn{min-width:33px}.icon-btn{width:33px}}
@media(max-width:359px){main{padding-left:14px;padding-right:14px}.topbar{padding:0 16px}.page-heading h1{font-size:21px}.hero{padding:24px 20px}.hero h2{font-size:21px}.hero-art{opacity:.45}.module-card{padding:16px 12px;gap:9px}.module-info h3{font-size:12px}.module-info p{font-size:8px}.module-card>.icon{display:none}.stat-card{padding:13px 11px;gap:7px}.stat-icon{width:28px;height:28px}.stat-card strong{font-size:21px}.right-column{grid-template-columns:1fr}.right-column>.tip-card{grid-column:auto}.daily-panel{display:none}.review-panel{padding:20px}.reader-tabs button{padding:12px 5px;font-size:9px}.reader-tabs{gap:0}.reader-bottom{flex-direction:column}.reader-heading{padding:21px 18px}.lesson-prose{padding-left:18px;padding-right:18px}.reader-heading h1{font-size:21px}.bottom-nav .nav-item{padding:4px 10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
.exam-flow{display:flex;align-items:center;gap:18px;padding:21px 25px;background:#edf3e7;border:1px solid #dfe8d6;border-radius:11px;margin-bottom:23px;color:#6f8a5d}.exam-flow>span{display:flex;align-items:center;gap:9px;font-size:12px}.exam-flow>.icon{width:15px;height:15px;color:#a5b298}.exam-flow>span>.icon{width:18px;height:18px}.exam-tabs{margin-bottom:22px}.scope-notice{display:flex;gap:12px;align-items:flex-start;background:#f8f5e9;border:1px solid #eae2c8;border-radius:9px;padding:18px 20px;margin:20px 0 24px;color:#968253}.scope-notice>.icon{width:17px;height:17px;margin-top:4px}.scope-notice b{font-size:12px;font-weight:550}.scope-notice p{font-size:11px;line-height:1.95;margin-top:6px}.scope-notice.compact{padding:15px 18px}.scope-notice.compact p{margin-top:0}.exam-filter-row{display:flex;align-items:center;gap:17px;margin:22px 0;flex-wrap:wrap}.exam-filter-row>label:not(.input-search){display:flex;gap:10px;align-items:center;font-size:11px;color:#8a9a79}.exam-filter-row select{padding:9px 12px;border:1px solid #e1e8d8;border-radius:7px;background:#fff;font-size:12px;color:#6b8059;max-width:310px}.exam-filter-row .input-search{margin-left:auto}.exam-filter-row .input-search input{width:190px}.syllabus-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.syllabus-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:23px}.syllabus-card>div:first-child{display:flex;justify-content:space-between;align-items:center;gap:10px}.source-badge{display:inline-block;font-size:9px;line-height:1.9;padding:2px 8px;border-radius:5px;color:#7f936c;background:#edf3e6}.source-badge.verified{background:#e8f1e0;color:#63844f}.source-badge.unattributed{background:#f7efdf;color:#ac9160}.mini-count{font-size:9px;color:#a0ad91}.syllabus-card h2{font-size:16px;font-weight:550;line-height:1.8;margin:17px 0 11px}.syllabus-card ul{margin:0 0 20px;padding-left:18px;color:#8b9b79;font-size:12px;line-height:2}.syllabus-links{display:flex;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid #edf1e7}.syllabus-links .text-link{font-size:11px}.historical-syllabus{margin-top:28px;padding:25px}.historical-syllabus h2{font-size:18px;font-weight:550}.historical-syllabus>p{font-size:12px;color:#96a186;margin:10px 0 20px}.historical-syllabus details{padding:15px 0;border-top:1px solid var(--line)}details>summary{font-size:13px;color:#70855c;cursor:pointer}details[open]>summary{margin-bottom:17px}.syllabus-original{padding:16px 20px;background:#fafbf7;border-radius:7px;margin-top:15px}.syllabus-original p{font-size:12px;line-height:2;margin:8px 0;color:#8b997b}.paper-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px}.paper-card{background:#fff;border:1px solid var(--line);border-radius:11px;overflow:hidden;transition:transform .2s}.paper-card:hover{transform:translateY(-3px)}.paper-cover{height:190px;background:linear-gradient(140deg,#edf2e3,#f9f8ed);position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;border-bottom:1px solid #e6ecdd;overflow:hidden}.paper-cover>span{position:absolute;top:16px;left:20px;color:#8c9e77;letter-spacing:2px;font-size:11px}.paper-cover>b{font-size:43px;letter-spacing:5px;font-family:Georgia,serif;color:#637f50;line-height:1.5}.paper-cover>small{font-size:11px;letter-spacing:2px;color:#9ca889}.paper-cover>i{position:absolute;bottom:15px;right:17px;color:#bdcaae;transform:rotate(-12deg)}.paper-cover>i>.icon{width:35px;height:35px}.paper-card-info{padding:21px}.paper-card-info h2{font-size:14px;font-weight:550;line-height:1.9}.paper-card-info p{font-size:10px;color:#98a489;margin:9px 0 17px}.paper-card-info .text-link{font-size:10px}.knowledge-tags{display:flex;flex-wrap:wrap;gap:7px;margin:17px 0}.knowledge-tag{display:inline-flex;align-items:center;gap:3px;background:#f0f5e9;color:#7d9769;font-size:10px;border-radius:5px;padding:4px 8px;line-height:1.8}.knowledge-tag>.icon{width:11px;height:11px}.past-question{padding:23px;background:#fff;border:1px solid var(--line);border-radius:10px;margin:15px 0}.past-source{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:9px;color:#a5ad9b;flex-wrap:wrap}.past-source b{font-weight:400}.past-question h3{font-size:16px;line-height:1.95;font-weight:500;margin:17px 0 12px;white-space:pre-wrap;overflow-wrap:anywhere}.past-actions{display:flex;justify-content:space-between;align-items:center;gap:15px;border-top:1px solid #eff2e9;padding-top:16px;margin-top:19px}.past-actions .text-link{font-size:11px}.past-guidance{background:#f5f8ef;border:1px solid #e7eedf;padding:19px;border-radius:8px;margin-top:20px}.past-guidance>b{font-size:13px;color:#6d8859;font-weight:550}.past-guidance>p{font-size:12px;line-height:2;color:#8a9b76;margin:10px 0}.past-guidance>.field-help{font-size:10px;color:#a3b18f;margin:15px 0}.past-guidance .btn{font-size:11px}.hint-lessons{display:flex;flex-direction:column;gap:7px;margin-top:15px}.hint-lessons a{display:flex;align-items:center;gap:9px;font-size:11px;color:#6d8b56;line-height:1.8;padding:8px 0}.hint-lessons a>.icon{width:15px;height:15px}.hint-lessons a>.icon:last-child{margin-left:auto}.knowledge-layout{display:grid;grid-template-columns:minmax(0,1fr) 245px;gap:24px;align-items:start;margin-top:22px}.knowledge-layout>section{min-width:0}.knowledge-layout>aside{position:sticky;top:25px;min-width:0}.topic-summary{padding:25px;margin-bottom:26px}.topic-summary h2{font-size:18px;font-weight:550}.topic-summary>p{font-size:11px;line-height:1.9;color:#99a68b;margin:18px 0}.topic-summary .btn{font-size:12px}.topic-source-list{padding:22px}.topic-source-list h3{font-size:15px;font-weight:550}.topic-source-list>p{font-size:10px;line-height:2;color:#a5b094;margin:11px 0 18px}.topic-source-list>a{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;color:#81996d;line-height:1.9;padding:12px 0;border-top:1px solid #edf2e5}.topic-source-list>a>.icon{width:12px;height:12px}.paper-actions{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}.paper-page{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:22px}.paper-page-heading{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;border-bottom:1px solid var(--line)}.paper-page-heading h2{font-size:14px;font-weight:550}.paper-page-heading .text-link{font-size:10px}.paper-page img{display:block;width:100%;height:auto;object-fit:contain;background:#f5f5f0;aspect-ratio:auto}.paper-page details{padding:19px;border-top:1px solid var(--line)}.paper-ocr{font-family:"Microsoft YaHei",sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.95;color:#7f8f6e;max-height:500px;overflow:auto;background:#f9fbf4;padding:17px}.paper-question-links{padding:22px;margin-bottom:22px}.paper-question-links h2{font-size:16px;font-weight:550;margin-bottom:15px}.paper-question-links>a{display:flex;align-items:center;gap:10px;padding:14px 0;border-top:1px solid var(--line)}.paper-question-links>a>span{font-size:9px;color:#9eac8c;min-width:65px}.paper-question-links>a>b{font-size:11px;font-weight:400;line-height:1.9;flex:1}.paper-question-links>a>.icon{width:14px;height:14px;color:#94a580}.lesson-exam-bridge{margin:26px 34px 0;padding:17px 20px;border:1px solid #e9e2ce;border-radius:8px;background:#faf7ed}.lesson-exam-bridge>div{display:flex;align-items:center;gap:8px}.lesson-exam-bridge>div>b{font-size:12px;color:#a08b5b;font-weight:550}.lesson-exam-bridge>div>.icon{width:15px;height:15px;color:#b6a16f}.lesson-exam-bridge>p{font-size:11px;line-height:2;color:#a29a7f;margin:9px 0 13px}.lesson-exam-bridge>div:last-child{justify-content:space-between;gap:10px}.lesson-exam-bridge .text-link{font-size:10px;color:#8a925f}.exam-review-notice{display:flex;align-items:center;gap:11px;border:1px solid #dfe8d5;border-radius:9px;padding:18px 21px;margin:0 0 20px;background:#fff;font-size:12px;color:#7c9367}.exam-review-notice>b{font-weight:500}.exam-review-notice>span{margin-left:auto;font-size:10px;color:#a0ac8e}.exam-review-notice>.icon{width:17px;height:17px}
@media(max-width:1200px){.paper-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.knowledge-layout{grid-template-columns:minmax(0,1fr) 205px;gap:17px}.exam-filter-row .input-search{margin-left:0}.exam-flow{gap:12px}.exam-flow>span{font-size:11px;gap:6px}.lesson-exam-bridge{margin-left:26px;margin-right:26px}}
@media(max-width:1000px){.knowledge-layout{grid-template-columns:1fr}.knowledge-layout>aside{position:static}.syllabus-grid{grid-template-columns:1fr}}
@media(max-width:760px){.bottom-nav .nav-item{flex:1;min-width:0;padding:4px 3px;font-size:8px}.exam-flow{padding:16px 12px;gap:7px;justify-content:space-between;margin-bottom:20px}.exam-flow>span{font-size:9px;gap:4px;flex-direction:column}.exam-flow>span>.icon{width:18px;height:18px}.exam-flow>.icon{width:11px;height:11px}.exam-tabs button{font-size:10px;padding:12px 10px;gap:5px}.scope-notice{padding:16px;gap:9px;margin:17px 0 21px}.scope-notice b{font-size:11px}.scope-notice p{font-size:10px;line-height:2}.scope-notice>.icon{width:14px;height:14px}.exam-filter-row{gap:12px;margin:20px 0}.exam-filter-row>label:not(.input-search){font-size:10px;gap:7px;max-width:100%}.exam-filter-row select{font-size:11px;padding:9px;max-width:240px}.exam-filter-row .input-search{width:100%;order:3}.exam-filter-row .input-search input{width:100%;font-size:11px}.exam-filter-row>.btn{font-size:10px;padding:8px 10px;min-height:35px}.syllabus-card{padding:20px}.syllabus-card h2{font-size:15px}.syllabus-card ul{font-size:11px;line-height:2.1}.source-badge{font-size:8px;padding:2px 6px}.mini-count{font-size:8px}.syllabus-links .text-link{font-size:10px}.historical-syllabus{padding:20px;margin-top:23px}.historical-syllabus h2{font-size:16px}.historical-syllabus>p{font-size:11px;line-height:2}.historical-syllabus summary{font-size:12px}.syllabus-original{padding:13px}.syllabus-original p{font-size:11px}.paper-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.paper-cover{height:150px}.paper-cover>span{left:15px;top:12px;font-size:9px}.paper-cover>b{font-size:36px}.paper-cover>small{font-size:9px;letter-spacing:.5px}.paper-cover>i>.icon{width:27px;height:27px}.paper-cover>i{right:12px;bottom:10px}.paper-card-info{padding:15px}.paper-card-info h2{font-size:12px;line-height:2}.paper-card-info p{font-size:9px;line-height:1.9;margin:8px 0 13px}.paper-card-info .text-link{font-size:9px;gap:4px}.paper-card-info .text-link>.icon{width:12px}.past-question{padding:19px 16px}.past-source{gap:8px;font-size:8px}.past-question h3{font-size:14px;line-height:2;margin-top:15px}.knowledge-tags{gap:6px}.knowledge-tag{font-size:9px;padding:3px 7px}.past-actions{gap:11px;flex-wrap:wrap;padding-top:14px}.past-actions .text-link{font-size:10px}.past-guidance{padding:16px;margin-top:17px}.past-guidance>b{font-size:12px}.past-guidance>p{font-size:11px}.past-guidance>.field-help{font-size:9px}.past-guidance .btn{font-size:10px;padding:9px 12px}.hint-lessons a{font-size:10px}.topic-summary{padding:20px}.topic-summary h2{font-size:17px}.topic-summary>p{font-size:10px}.topic-summary .btn{font-size:11px}.topic-source-list{padding:20px}.topic-source-list h3{font-size:14px}.topic-source-list>p{font-size:10px}.topic-source-list>a{font-size:11px}.paper-actions>.btn{font-size:11px;padding:10px 13px}.paper-page-heading{padding:15px 17px}.paper-page-heading h2{font-size:13px}.paper-page details{padding:16px}.paper-page summary{font-size:11px}.paper-ocr{font-size:11px;padding:14px;max-height:400px}.paper-question-links{padding:20px}.paper-question-links h2{font-size:15px}.paper-question-links>a{align-items:flex-start;gap:9px}.paper-question-links>a>span{font-size:8px;min-width:50px;margin-top:3px}.paper-question-links>a>b{font-size:10px}.lesson-exam-bridge{margin:21px 20px 0;padding:15px}.lesson-exam-bridge>div>b{font-size:11px}.lesson-exam-bridge>p{font-size:10px}.lesson-exam-bridge .text-link{font-size:9px}.exam-review-notice{padding:15px;gap:8px;font-size:11px;flex-wrap:wrap}.exam-review-notice>span{display:none}.exam-review-notice>.icon:last-child{margin-left:auto}.result-caption{font-size:10px;line-height:2}}
@media(max-width:359px){.paper-grid{grid-template-columns:1fr}.paper-cover{height:170px}.exam-tabs button{padding:11px 7px;font-size:9px}.lesson-exam-bridge{margin-left:18px;margin-right:18px}.exam-filter-row select{max-width:208px}}
.home-exam-entrance{display:flex;align-items:center;gap:15px;padding:20px 23px;background:#fff;border:1px solid #e8e3cf;border-radius:10px;margin-top:20px}.home-exam-entrance>div{flex:1}.home-exam-entrance b{font-size:14px;font-weight:550}.home-exam-entrance p{font-size:10px;color:#a09a7c;margin-top:6px}.home-exam-entrance>span:last-child{font-size:11px;color:#9a916c;display:flex;align-items:center;gap:8px}.home-exam-entrance>span:last-child>.icon{width:16px;height:16px}@media(max-width:760px){.home-exam-entrance{padding:17px 15px;gap:11px;margin-top:16px}.home-exam-entrance>.module-icon{width:34px;height:34px;border-radius:8px}.home-exam-entrance>.module-icon>.icon{width:18px;height:18px}.home-exam-entrance b{font-size:12px;line-height:1.9}.home-exam-entrance p{font-size:9px;line-height:1.9}.home-exam-entrance>span:last-child{font-size:0;gap:0}.home-exam-entrance>span:last-child>.icon{width:16px;height:16px}}
.official-scope{background:#eff6e9;border-color:#dce9d2;color:#6e875a}.syllabus-overview{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:20px 0}.syllabus-overview>section{background:#fff;border:1px solid var(--line);padding:20px;border-radius:9px}.syllabus-overview b{display:block;font-size:14px;font-weight:550}.syllabus-overview p{font-size:11px;color:#8b9b79;line-height:1.95;margin:10px 0}.syllabus-overview small{font-size:10px;color:#a1ad93}.requirement-levels{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:16px 0 10px}.level-badge{font-size:10px;padding:2px 7px;border-radius:4px;background:#eef3e8;color:#7b9369;white-space:nowrap}.level-master{background:#e5efdd;color:#61824a}.level-understand{background:#edf0fa;color:#7886ab}.level-know{background:#f6f0e1;color:#aa9466}.requirement-levels>small{color:#a0ac92;font-size:9px;line-height:1.8;margin-left:3px}.official-requirement h2{font-size:15px;margin:12px 0 16px;font-weight:500}.requirement-lessons{display:flex;flex-direction:column;gap:6px;margin-bottom:17px}.requirement-lessons>a{display:flex;align-items:center;gap:8px;font-size:11px;line-height:1.9;color:#849c70;padding:6px 0}.requirement-lessons>a>.icon{width:14px;height:14px}.requirement-lessons>a>.icon:last-child{margin-left:auto}.official-links{display:flex;flex-direction:column;gap:9px;margin:19px 0}.official-links>button{display:flex;align-items:flex-start;gap:8px;text-align:left;padding:13px 12px;border:1px solid #e4ebdb;background:#f8fbf4;border-radius:7px;font-size:11px;line-height:1.95}.official-links>button>span{white-space:nowrap;color:#a1b08f;font-size:9px;margin-top:2px}.official-links>button>b{white-space:nowrap;color:#78975f;font-size:10px;font-weight:500;margin-top:1px}.official-links>button>em{font-style:normal;color:#81956c;flex:1}.official-links>button>.icon{width:13px;height:13px;color:#aab89a;margin-top:4px}.official-links.compact>button{font-size:10px;padding:10px}.source-quotation{padding:19px;background:#f6f8ef;border-left:3px solid #adc396;font-size:14px;line-height:2;color:#637952;margin:20px 0;overflow-wrap:anywhere}.lesson-requirements{margin:15px 0 18px}.lesson-requirements>summary{font-size:10px;color:#998b61}.official-source>.field-help{overflow-wrap:anywhere}.official-links.compact>button>em{min-width:0}.official-links.compact>button>span{font-size:8px}
@media(max-width:760px){.syllabus-overview{grid-template-columns:1fr;gap:11px;margin:17px 0}.syllabus-overview>section{padding:17px}.syllabus-overview b{font-size:13px}.syllabus-overview p{font-size:10px}.syllabus-overview small{font-size:9px}.requirement-levels{margin-top:14px}.requirement-levels>small{font-size:9px;flex-basis:100%;margin:3px 0 0}.level-badge{font-size:9px}.official-requirement h2{font-size:14px;line-height:1.95}.requirement-lessons>a{font-size:10px}.official-links>button{flex-wrap:wrap;gap:5px;font-size:11px;padding:12px}.official-links>button>em{flex-basis:100%;order:3}.official-links>button>.icon{margin-left:auto}.official-links>button>b{font-size:9px}.official-links>button>span{font-size:9px}.source-quotation{font-size:13px;padding:16px;margin:16px 0}.lesson-requirements>summary{font-size:9px}.lesson-requirements .official-links{margin-top:14px}.exam-filter-row>label:not(.input-search){max-width:100%}}