.school-page,.school-reading{--school-violet:#c2b7f2;--school-green:#9cd9ba;--school-blue:#a7cde9;min-width:0}
.school-page h1,.school-page h2,.school-page h3,.school-reading h1,.school-reading h2,.school-reading legend,.school-reading strong{overflow-wrap:anywhere}.school-reset[hidden]{display:none}
.school-heading-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.school-heading-links>a{font-size:.875rem;min-height:44px;display:flex;align-items:center;color:#d9cbfc;text-decoration:underline;text-underline-offset:4px}#school-library-title{scroll-margin-top:100px}
.school-page-heading{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:26px}.school-eyebrow{display:block;font-size:.75rem;letter-spacing:1.2px;font-weight:800;color:#c4b5e9;line-height:1.6}.school-page-heading h1{font-size:2.75rem;letter-spacing:-1.5px;margin:6px 0 8px}.school-page-heading p{font-size:1rem;color:var(--muted);margin:0}.school-method-link{font-size:.875rem;color:#c7bced;min-height:44px;text-align:left;padding:8px 0;text-decoration:underline;text-underline-offset:4px}
.school-dashboard{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(260px,1fr);gap:18px;margin-bottom:32px}.school-intro-panel,.school-progress-panel{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:28px;min-width:0}.school-intro-panel{background:linear-gradient(115deg,#232335,#18232c);border-color:#414052}.school-intro-panel h2{font-size:1.875rem;line-height:1.25;letter-spacing:-.8px;max-width:530px;margin:15px 0}.school-intro-panel p{font-size:1rem;line-height:1.7;color:#b9c2cf;margin:0;max-width:550px}.school-stats{display:flex;gap:25px;flex-wrap:wrap;margin-top:25px;color:#b9c2cf;font-size:.875rem}.school-stats strong{color:var(--ink);font-size:1.5rem;margin-right:5px;letter-spacing:-.5px}.school-progress-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.school-progress-heading p{font-size:1rem;margin:10px 0 0;color:#b9c2cf}.school-progress-heading strong{color:var(--ink)}.school-progress-percent{font-size:1.6rem;font-weight:800;color:var(--school-violet)}.school-progress-track{height:6px;background:#303747;border-radius:6px;overflow:hidden;margin-top:20px}.school-progress-track span{display:block;height:100%;background:#c2b7f2;border-radius:6px}.school-progress-note{font-size:.75rem;color:var(--muted);margin:12px 0 20px}.school-resume{display:flex;flex-direction:column;gap:9px;border-top:1px solid var(--line);padding-top:18px;min-height:88px}.school-resume:hover strong{color:var(--school-violet)}.school-resume small,.school-next small{font-size:.75rem;letter-spacing:.6px;color:var(--muted);font-weight:700}.school-resume strong{font-size:1.0625rem;line-height:1.4}.school-resume>span{font-size:.875rem;color:var(--muted)}
.school-section-title{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}.school-section-title h2{font-size:1.5rem;letter-spacing:-.4px;margin:0;line-height:1.35}.school-section-title>span{font-size:.8125rem;color:var(--muted);text-align:right}.school-path-section{margin-bottom:32px}.school-path-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.school-path{text-align:left;padding:20px;border-radius:14px;border:1px solid var(--line);background:var(--paper);display:flex;flex-direction:column;min-width:0;transition:border-color .2s}.school-path:hover,.school-path.selected{border-color:#9385c0;background:#242635}.school-path-number{font-size:.8125rem;color:var(--school-violet);margin-bottom:12px;font-weight:800}.school-path>strong{font-size:1.0625rem;line-height:1.4;overflow-wrap:anywhere}.school-path p{font-size:.875rem;color:var(--muted);line-height:1.5;margin:8px 0 16px;flex:1}.school-path-footer{display:flex;justify-content:space-between;gap:6px;align-items:center;color:var(--muted);font-size:.75rem}.school-path-footer svg{width:16px;height:16px;color:var(--school-violet)}
.school-featured{margin-bottom:36px}.school-featured-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.school-featured-list>a{display:flex;align-items:center;gap:13px;padding:14px;background:var(--paper);border:1px solid var(--line);border-radius:12px;min-width:0}.school-featured-list>a:hover{border-color:#718391}.school-featured-list>a>div{min-width:0}.school-featured-list strong{display:block;font-size:.9375rem;line-height:1.4}.school-featured-list small{display:block;font-size:.75rem;color:var(--muted);margin-top:6px}.school-feature-icon{display:grid;place-items:center;flex:0 0 40px;height:40px;border-radius:10px;background:#29283e;color:var(--school-violet)}.school-feature-icon.green{background:#1c332d;color:var(--school-green)}.school-feature-icon.blue{background:#1e3141;color:var(--school-blue)}.school-feature-icon.sand{background:var(--accent-light);color:#ffae88}.school-feature-icon svg{width:20px;height:20px}
.school-library{scroll-margin-top:100px}.school-search-row{display:flex;gap:12px;margin-bottom:16px}.school-search{display:flex;align-items:center;gap:12px;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:0 16px;min-width:0;flex:1;min-height:50px}.school-search svg{width:20px;height:20px;flex:0 0 20px;color:var(--muted)}.school-search input{border:0;background:none;color:var(--ink);font-size:1rem;width:100%;min-width:0;padding:12px 0;outline:none}.school-search:focus-within{border-color:#c2b7f2;box-shadow:0 0 0 2px #c2b7f222}.school-search input::placeholder{color:var(--muted)}.school-level-select{max-width:210px}.school-level-select select{width:100%;min-height:50px;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:var(--paper);padding:12px 15px;font-size:.875rem}.school-topic-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:13px}.school-chip{padding:10px 14px;min-height:44px;border-radius:24px;border:1px solid var(--line);color:#bdc8d2;font-size:.875rem;background:var(--paper)}.school-chip.active{border-color:#897aac;background:#302b42;color:#e1d6ff}.school-library-controls{display:flex;gap:12px;justify-content:space-between;margin-bottom:20px;align-items:center}.school-unread,.school-reset{display:flex;align-items:center;gap:7px;font-size:.8125rem;color:var(--muted);min-height:44px;text-align:left;padding:5px 0}.school-unread svg{width:17px;height:17px}.school-unread.active{color:var(--school-green)}.school-reset{color:#d5c8f8;text-decoration:underline;text-underline-offset:4px}
.school-topic-group{margin:0 0 30px}.school-group-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:0 0 14px}.school-group-heading h3{font-size:1.25rem;margin:0 0 5px;line-height:1.4}.school-group-heading p{font-size:.875rem;color:var(--muted);margin:0;line-height:1.5}.school-group-heading>span{font-size:.75rem;color:var(--muted);white-space:nowrap}.school-lesson-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.school-lesson{display:flex;flex-direction:column;padding:21px;border-radius:15px;border:1px solid var(--line);background:var(--paper);min-width:0;transition:border-color .2s,background .2s}.school-lesson:hover{border-color:#857b9f;background:#1a2330}.school-lesson h3{font-size:1.125rem;line-height:1.45;margin:15px 0 9px;letter-spacing:-.15px}.school-lesson>p{font-size:.9375rem;color:#aab8c5;line-height:1.6;margin:0 0 20px;flex:1}.school-lesson-meta,.school-article-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--muted);font-size:.75rem}.school-lesson-meta>span:last-child,.school-article-meta>span{display:flex;align-items:center;gap:5px}.school-lesson-meta svg,.school-article-meta svg{width:14px;height:14px}.school-level{display:inline-flex!important;align-items:center;padding:4px 8px;border-radius:5px;background:#29382f;color:#b1dbbf;font-size:.75rem;font-weight:700}.school-level.level-2{background:#243646;color:#b3d4ed}.school-level.level-3{background:#332f47;color:#cfc2f5}.school-level.level-4{background:#3b2d23;color:#f9c8a8}.school-lesson-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:14px;font-size:.75rem;color:var(--muted)}.school-read{display:flex;align-items:center;gap:4px;color:#d7c7f8;white-space:nowrap}.school-read svg{width:15px;height:15px}.school-read.is-read{color:#a8dabd}.school-empty{border:1px dashed #586576;padding:32px;text-align:center;border-radius:15px;background:var(--paper)}.school-empty h3{font-size:1.25rem}.school-empty p{font-size:1rem;color:var(--muted);margin:12px 0 20px}.school-bottom-note{display:flex;gap:12px;border-top:1px solid var(--line);padding:20px 0;margin-top:25px;color:var(--muted)}.school-bottom-note svg{width:20px;height:20px;flex:0 0 20px}.school-bottom-note p{font-size:.8125rem;line-height:1.7;margin:0;max-width:820px}
.school-reading{max-width:1050px;margin:0 auto}.school-reading-back{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:0 0 22px;font-size:.875rem;color:var(--muted)}.school-reading-back>a{min-height:44px;padding:11px 0;color:#d9cbfc;text-decoration:underline;text-underline-offset:5px}.school-article-header{padding:26px 30px 28px;background:linear-gradient(120deg,#242536,#192631);border:1px solid #414654;border-radius:18px;margin-bottom:30px}.school-article-header h1{font-size:2.4rem;line-height:1.2;letter-spacing:-1px;margin:19px 0 14px;max-width:850px;outline:none}.school-article-lead{font-size:1.125rem;line-height:1.7;color:#c1ccda;max-width:800px;margin:0}.school-article-byline{font-size:.75rem;line-height:1.7;color:var(--muted);margin-top:19px}.school-reading-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:35px}.school-toc{align-self:start;position:sticky;top:90px}.school-toc details{padding:0;border:0}.school-toc summary{font-size:.875rem;font-weight:800;color:var(--ink);padding:7px 0 14px}.school-toc nav{display:flex;flex-direction:column;gap:2px}.school-toc a{font-size:.875rem;line-height:1.6;color:var(--muted);padding:9px 0 9px 14px;border-left:1px solid var(--line)}.school-toc a:hover{color:#dfd0ff;border-color:#b6a2e3}.school-article-body{min-width:0;max-width:720px}.school-article-body p{font-size:1.0625rem;line-height:1.85;color:#c4cfdb;overflow-wrap:anywhere;margin:0 0 17px}.school-article-body h2{font-size:1.5rem;line-height:1.4;letter-spacing:-.3px;margin:0 0 17px}.school-text-section{margin-bottom:32px;scroll-margin-top:100px;outline:none}.school-example{background:#182d36;border:1px solid #3c616d;border-radius:14px;padding:24px;margin:0 0 23px}.school-example .school-eyebrow{color:#aad4e3;margin-bottom:11px}.school-example p:last-child{margin:0}.school-mistake{border-left:3px solid #efac86;padding:2px 0 2px 18px;margin:24px 0 32px}.school-mistake strong{font-size:.875rem;color:#efba9d}.school-mistake p{margin:8px 0 0;font-size:1rem;color:#bdc8d1}.school-practice{padding:25px;border-radius:14px;background:var(--paper);border:1px solid var(--line);scroll-margin-top:100px;outline:none}.school-practice .school-eyebrow{margin-bottom:12px}.school-practice h2{font-size:1.25rem}.school-answer{border:1px solid #46515e;border-radius:9px;margin-top:15px;padding:0 15px;background:#1c2732}.school-answer summary{font-size:.9375rem;font-weight:700;color:#d9cbfc;padding:15px 0;min-height:48px}.school-answer p{font-size:1rem;margin:0 0 17px;line-height:1.75}.school-keypoint{display:flex;gap:13px;padding:22px 0;margin:15px 0 25px;border-bottom:1px solid var(--line)}.school-keypoint>span{display:grid;place-items:center;flex:0 0 29px;height:29px;background:#21372d;border-radius:50%;color:var(--school-green)}.school-keypoint svg{width:17px;height:17px}.school-keypoint strong{font-size:.875rem;color:var(--school-green)}.school-keypoint p{font-size:1rem;margin:7px 0 0}.school-knowledge{margin:0 0 32px}.school-quiz-questions fieldset{border:0;padding:0;margin:22px 0;min-width:0}.school-quiz-questions legend{font-size:1.0625rem;font-weight:700;line-height:1.6;margin-bottom:12px;color:var(--ink);display:flex;gap:10px}.school-quiz-questions legend>span{font-size:.75rem;color:var(--muted);padding-top:3px}.school-quiz-options{display:grid;gap:8px}.school-quiz-option{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:10px;background:var(--paper);min-height:50px;padding:13px 15px;cursor:pointer;font-size:1rem;line-height:1.5;color:#d2dce7}.school-quiz-option input{accent-color:#c1aceb;width:17px;height:17px;margin:0;flex:0 0 17px}.school-quiz-option:has(input:checked){border-color:#b49acf;background:#29283b}.school-quiz-option.correct{border-color:#609b7c;background:#1b3428;color:#b4e1c6}.school-quiz-option.wrong{border-color:#bc826f;background:#3b2927;color:#ffd0be}.school-quiz-option svg{width:18px;height:18px;flex:0 0 18px;margin-left:auto}.school-article-body .school-quiz-explanation{font-size:.875rem;line-height:1.7;color:#b8c8d7;background:#1c2a34;padding:13px 15px;border-radius:8px;margin-top:12px}.school-quiz-result{margin:10px 0 17px}.school-quiz-result strong{font-size:1.125rem;color:var(--school-green)}.school-quiz-result p{font-size:.875rem;margin:6px 0 0;line-height:1.7}.school-reading-actions{display:grid;grid-template-columns:1fr;gap:18px;margin:26px 0 34px}.school-reading-actions .button{font-size:1rem;white-space:normal;min-height:50px}.school-next{display:flex;flex-direction:column;gap:10px;padding:20px;border:1px solid #444157;background:#212335;border-radius:12px}.school-next strong{font-size:1.0625rem;line-height:1.5}.school-next:hover{border-color:#b49acf}.school-reading-sources{border-top:1px solid var(--line);padding-top:25px;scroll-margin-top:100px;outline:none}.school-reading-sources h2{font-size:1.25rem}.school-reading-sources>p{font-size:.875rem;line-height:1.7;color:var(--muted)}.school-reading-sources>div{display:grid;gap:10px}.school-reading-sources a{display:flex;flex-direction:column;gap:6px;border:1px solid var(--line);background:var(--paper);padding:15px;border-radius:10px;min-height:55px}.school-reading-sources a strong{font-size:.875rem;color:#dbc9fb}.school-reading-sources a span{font-size:.8125rem;color:var(--muted);line-height:1.6}
.school-page button:focus-visible,.school-page a:focus-visible,.school-reading button:focus-visible,.school-reading a:focus-visible,.school-reading summary:focus-visible,.school-page select:focus-visible{outline:2px solid #c7b4f1;outline-offset:4px}.school-quiz-option:focus-within{outline:2px solid #c7b4f1;outline-offset:3px}
@media(max-width:1150px){.school-lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.school-path-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.school-featured-list{grid-template-columns:repeat(2,minmax(0,1fr))}.school-dashboard{grid-template-columns:1fr 1fr}.school-reading-layout{grid-template-columns:190px minmax(0,1fr);gap:26px}}
@media(max-width:760px){.school-page-heading{display:block;margin-bottom:22px}.school-page-heading h1{font-size:2.125rem;margin-top:7px}.school-page-heading p{line-height:1.65}.school-method-link{margin-top:9px}.school-dashboard{grid-template-columns:1fr;gap:12px;margin-bottom:27px}.school-intro-panel,.school-progress-panel{padding:22px;border-radius:16px}.school-intro-panel h2{font-size:1.625rem;line-height:1.35}.school-intro-panel p{font-size:1rem}.school-stats{gap:18px;margin-top:20px}.school-stats strong{font-size:1.375rem}.school-progress-heading .school-eyebrow{font-size:.75rem}.school-progress-note{margin-bottom:14px}.school-resume{min-height:80px}.school-section-title{align-items:flex-start;gap:10px}.school-section-title h2{font-size:1.25rem}.school-section-title>span{max-width:140px;line-height:1.5}.school-path-grid{gap:9px}.school-path{padding:16px}.school-path>strong{font-size:1rem}.school-path p{font-size:.875rem}.school-featured-list{grid-template-columns:1fr;gap:9px}.school-featured-list>a{padding:13px 15px}.school-featured-list strong{font-size:.9375rem}.school-search-row{flex-direction:column;gap:10px}.school-level-select{max-width:none}.school-topic-chips{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;padding:3px 2px 10px;margin-left:-2px;margin-right:-2px;scroll-padding:8px}.school-chip{flex:0 0 auto;white-space:nowrap;font-size:.875rem}.school-library-controls{gap:8px}.school-group-heading{align-items:flex-start}.school-group-heading h3{font-size:1.1875rem}.school-lesson-grid{grid-template-columns:1fr;gap:10px}.school-lesson{padding:20px}.school-lesson h3{font-size:1.125rem;margin-top:13px}.school-lesson>p{font-size:1rem;margin-bottom:16px}.school-lesson-bottom{font-size:.75rem}.school-reading-back{margin-bottom:14px}.school-reading-back>span{font-size:.8125rem;text-align:right}.school-article-header{padding:22px 20px;margin-bottom:22px;border-radius:15px}.school-article-header h1{font-size:1.875rem;line-height:1.3;letter-spacing:-.6px}.school-article-lead{font-size:1.0625rem;line-height:1.7}.school-reading-layout{display:flex;flex-direction:column;gap:24px}.school-toc{position:static;align-self:stretch;padding:0 17px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}.school-toc summary{padding:15px 0;min-height:50px}.school-toc nav{padding-bottom:15px}.school-toc a{padding:8px 0 8px 13px;font-size:.9375rem;min-height:44px}.school-article-body{max-width:none}.school-article-body h2{font-size:1.375rem}.school-article-body p{font-size:1.0625rem;line-height:1.85}.school-example,.school-practice{padding:20px}.school-example h2,.school-practice h2{font-size:1.25rem}.school-text-section{margin-bottom:28px}.school-article-body .school-mistake p,.school-article-body .school-answer p,.school-article-body .school-keypoint p{font-size:1rem}.school-knowledge .school-section-title{align-items:center}.school-knowledge .school-section-title h2{font-size:1.25rem}.school-quiz-questions legend{font-size:1rem}.school-reading-sources h2{font-size:1.25rem}.school-article-body .school-reading-sources>p{font-size:.875rem}.school-article-body .school-quiz-result p{font-size:.875rem}.school-reading-actions{margin-top:25px}.school-bottom-note{margin-top:15px}.school-eyebrow{letter-spacing:.8px}}
@media(max-width:380px){.school-path-grid{grid-template-columns:1fr}.school-path{padding:17px}.school-path p{margin-bottom:12px}.school-path-number{margin-bottom:8px}.school-section-title>span{max-width:110px}.school-intro-panel,.school-progress-panel{padding:20px}.school-stats{gap:13px}.school-library-controls{flex-wrap:wrap}.school-article-header{padding:20px 17px}.school-article-header h1{font-size:1.75rem}.school-example,.school-practice{padding:18px}.school-article-meta{gap:8px}.school-reading-actions .button{padding:12px}}
@media(prefers-reduced-motion:reduce){.school-path,.school-lesson{transition:none}}