@import"https://fonts.googleapis.com/css2?family=Caveat:wght@500;600;700&family=Inter:wght@400;500;600;700&family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400&display=swap";:root{--font-teacher: "Caveat", cursive, sans-serif;--font-student: "Newsreader", Georgia, serif;--font-ui: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--color-paper: #FBF8F1;--color-paper-edge: #EDE8DE;--color-desk: #ECE7DE;--color-ink-student: #23272F;--color-ink-subtle: #6B7280;--color-ink-teacher: #C5221F;--color-ink-teacher-dark: #9F1614;--color-ink-teacher-bg: rgba(197, 34, 31, .07);--color-ink-teacher-border: rgba(197, 34, 31, .18);--color-rule-line: rgba(70, 115, 175, .14);--color-margin-line: rgba(225, 60, 60, .24);--color-stamp-green: #1B7A43}body{font-family:var(--font-ui);color:var(--color-ink-student);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.font-teacher{font-family:var(--font-teacher)}.font-student{font-family:var(--font-student)}.notebook-sheet{position:relative;background-color:var(--color-paper);background-image:repeating-linear-gradient(transparent,transparent 51px,var(--color-rule-line) 51px,var(--color-rule-line) 53px);background-position:0 16px;line-height:53px;border-radius:8px;box-shadow:0 1px 3px #0000000a,0 8px 24px #2d231412,inset 0 0 0 1px #0000000d;overflow:hidden;transition:box-shadow .3s ease}.notebook-sheet:before{content:"";position:absolute;top:0;bottom:0;left:38px;width:2px;background-color:var(--color-margin-line);z-index:2;pointer-events:none}@media (min-width: 640px){.notebook-sheet:before{left:56px}}.notebook-header{position:relative;z-index:3;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;row-gap:4px;column-gap:16px;line-height:1.35;padding:10px 14px 8px 46px;border-bottom:2px solid var(--color-rule-line);font-family:var(--font-teacher);font-size:1rem;color:var(--color-ink-subtle);background-color:#fbf8f1f2;-webkit-user-select:none;user-select:none}@media (max-width: 480px){.notebook-header{flex-direction:column;align-items:flex-start;row-gap:3px;padding:8px 14px 8px 44px}}@media (min-width: 640px){.notebook-header{padding:16px 28px 12px 72px;font-size:1.25rem}}.notebook-header-item{display:inline-flex;align-items:baseline;gap:5px;white-space:nowrap}@media (min-width: 640px){.notebook-header-item{gap:8px}}.notebook-header-label{font-family:var(--font-ui);font-size:.65rem;text-transform:uppercase;letter-spacing:.06em;font-weight:600;color:#9ca3af}@media (min-width: 640px){.notebook-header-label{font-size:.72rem;letter-spacing:.08em}}.notebook-header-value{font-family:var(--font-teacher);font-size:1.05rem;color:#4b5563;white-space:nowrap}@media (min-width: 640px){.notebook-header-value{font-size:1.25rem}}.notebook-body{position:relative;z-index:3;padding:14px 20px 20px 52px;min-height:220px}@media (min-width: 640px){.notebook-body{padding:20px 32px 28px 72px;min-height:250px}}.notebook-textarea{width:100%;min-height:159px;border:none;background:transparent;outline:none;resize:none;font-family:var(--font-student);font-size:1.35rem;font-weight:400;color:var(--color-ink-student);line-height:53px;padding:0;margin:0;letter-spacing:-.01em;caret-color:var(--color-ink-teacher);overflow-y:hidden;word-break:break-word;overflow-wrap:break-word;-webkit-tap-highlight-color:transparent}.notebook-textarea::placeholder{color:#9ca3af;font-style:italic;font-family:var(--font-student);opacity:.85}.notebook-footer-meta{display:flex;justify-content:space-between;align-items:center;min-height:26px;margin-top:6px;padding-top:6px;-webkit-user-select:none;user-select:none}.char-counter{font-family:var(--font-ui);font-size:.78rem;color:#9ca3af;margin-left:auto;letter-spacing:.02em;transition:color .2s ease,font-weight .2s ease}.char-counter.near-limit{color:#d97706;font-weight:500}.char-counter.at-limit{color:#dc2626;font-weight:600}.restore-hint{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-ui);font-size:.8rem;color:#6b7280;background-color:#00000008;padding:2px 8px;border-radius:4px}.restore-link{background:none;border:none;color:var(--color-ink-teacher);font-family:var(--font-ui);font-size:.8rem;font-weight:600;text-decoration:underline;cursor:pointer;padding:0}.restore-link:hover{color:var(--color-ink-teacher-dark)}#correctionMode{position:relative;display:flex;flex-direction:column}.correction-toolbar{order:2;display:flex;justify-content:flex-end;margin-top:6px;margin-bottom:0;-webkit-user-select:none;user-select:none}.sentence-edit-prompt{display:inline-flex;align-items:center;gap:5px;background:#64748b12;border:1px dashed rgba(100,116,139,.3);color:#475569;font-family:var(--font-ui);font-size:.76rem;font-weight:500;padding:4px 10px;border-radius:12px;cursor:pointer;transition:all .15s ease;-webkit-user-select:none;user-select:none}.sentence-edit-prompt:hover{background:#64748b24;color:#1e293b;border-color:#64748b73}.edit-prompt-icon{font-size:.85rem;color:#64748b}.sentence-correction-view{order:1;font-family:var(--font-student);font-size:1.35rem;font-weight:400;line-height:53px;color:var(--color-ink-student);letter-spacing:-.01em;padding:0;margin:0;min-height:159px;word-break:break-word;overflow-wrap:break-word;cursor:pointer;border-radius:4px;transition:background-color .15s ease}.sentence-correction-view:hover{background-color:#00000005}@media (min-width: 640px){.sentence-correction-view{font-size:1.5rem;line-height:53px;padding:0}}.teacher-note-panel,.teacher-perfect-panel,.teacher-unavailable-panel{order:3}.correction-token{position:relative;display:inline-block;vertical-align:baseline;text-align:center;margin:0;max-width:100%;line-height:normal}.mistake-word{position:relative;display:inline-block;color:var(--color-ink-student);white-space:nowrap;line-height:normal}.mistake-word:after{content:"";position:absolute;left:0;right:0;top:52%;height:2px;background-color:var(--color-ink-teacher);border-radius:2px;transform:translateY(-50%) rotate(-1.5deg);transform-origin:left center;animation:redStrike .28s cubic-bezier(.25,.46,.45,.94) forwards;pointer-events:none}@keyframes redStrike{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}.correction-above{position:absolute;bottom:calc(100% + 2px);left:50%;transform:translate(-50%) rotate(-2deg);transform-origin:center bottom;font-family:var(--font-teacher);font-size:1.6rem;font-weight:700;color:var(--color-ink-teacher);white-space:nowrap;pointer-events:none;-webkit-user-select:none;user-select:none;line-height:1;letter-spacing:.01em;opacity:1;animation:teacherInkIn .22s ease-out forwards}.correction-token.stagger-up .correction-above{transform:translate(-50%) rotate(-1deg)}@media (min-width: 640px){.correction-above{font-size:1.75rem}}@keyframes teacherInkIn{0%{opacity:0;transform:translate(-50%) translateY(4px) scale(.95) rotate(-2deg)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1) rotate(-2deg)}}.teacher-note-panel{margin-top:20px;padding:18px 20px;background-color:var(--color-ink-teacher-bg);border-left:3px solid var(--color-ink-teacher);border-radius:0 6px 6px 0;opacity:0;transform:translateY(8px);animation:noteFadeUp .35s .4s ease-out forwards}@keyframes 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solid #D1D5DB;background-color:#ffffffd9;border-radius:6px;padding:11px 20px;min-height:44px;font-family:var(--font-ui);font-size:.95rem;font-weight:500;cursor:pointer;transition:all .15s ease;width:100%;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}@media (min-width: 480px){.btn-secondary-paper{width:auto}}.btn-secondary-paper:hover{background-color:#fff;border-color:#9ca3af;color:#1f2937;transform:translateY(-1px)}.btn-secondary-paper:active{transform:translateY(1px)}.btn-copy{border-color:#cbd5e1;color:#475569}.btn-copy:hover{border-color:var(--color-ink-teacher);color:var(--color-ink-teacher-dark)}.btn-copy.is-copied{background-color:#ecfdf5!important;border-color:#10b981!important;color:#047857!important}.presets-section{margin-top:12px;padding:14px 16px;background-color:#ffffff73;border:1px dashed #D5CEBE;border-radius:8px}.presets-label{font-family:var(--font-ui);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;font-weight:600;color:#6b7280;margin-bottom:8px;display:flex;align-items:center;gap:6px}.presets-list{display:flex;flex-wrap:wrap;gap:8px}.preset-chip{background-color:var(--color-paper);border:1px solid #D1C7B5;border-radius:4px;padding:6px 12px;font-family:var(--font-student);font-size:.95rem;color:#374151;cursor:pointer;transition:all .15s ease;-webkit-user-select:none;user-select:none}.preset-chip:hover{background-color:#fff;border-color:var(--color-ink-teacher);color:var(--color-ink-teacher-dark);transform:translateY(-1px)}.app-footer{text-align:center;padding:16px 8px 8px;font-family:var(--font-ui);font-size:.8rem;color:#9ca3af}.app-footer a{color:#6b7280;text-decoration:none}.landing-container{width:100%;max-width:840px;margin:0 auto;padding:0 16px 40px;display:flex;flex-direction:column;gap:56px;color:var(--color-ink-student)}@media (min-width: 640px){.landing-container{padding:0 24px 64px;gap:72px}}.landing-nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid rgba(70,115,175,.16)}.landing-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--color-ink-student)}.landing-brand-title{font-family:var(--font-student);font-size:22px;font-weight:600;letter-spacing:-.02em}.landing-nav-cta{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;font-family:var(--font-ui);font-size:14px;font-weight:600;color:var(--color-ink-teacher);background:#fff;border:1.5px solid var(--color-ink-teacher-border);border-radius:999px;text-decoration:none;transition:all .15s ease;box-shadow:0 1px 3px #0000000d}.landing-nav-cta:hover{background:var(--color-ink-teacher-bg);border-color:var(--color-ink-teacher);transform:translateY(-1px)}.hero-section{display:flex;flex-direction:column;align-items:center;text-align:center;gap:28px;padding-top:12px}.hero-headline{font-family:var(--font-student);font-size:40px;line-height:1.15;font-weight:600;color:#1a1e24;letter-spacing:-.03em;max-width:680px;margin:0}@media (min-width: 640px){.hero-headline{font-size:54px}}.hero-headline .highlight-words,.hero-headline .highlight-personality{color:var(--color-ink-student)}.hero-headline .highlight-teacher{color:var(--color-ink-teacher);font-style:italic;font-weight:500;display:inline-block}.hero-subheading{font-family:var(--font-ui);font-size:18px;line-height:1.55;color:#4b5563;max-width:580px;margin:0}@media (min-width: 640px){.hero-subheading{font-size:20px}}.hero-cta-group{display:flex;flex-direction:column;align-items:center;gap:12px;width:100%}.primary-cta-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;background-color:var(--color-ink-teacher);color:#fff;font-family:var(--font-ui);font-size:17px;font-weight:600;padding:15px 32px;border-radius:999px;text-decoration:none;box-shadow:0 4px 14px #c5221f47,0 1px 3px #00000014;transition:all .18s cubic-bezier(.16,1,.3,1);cursor:pointer;border:none}.primary-cta-btn:hover{background-color:var(--color-ink-teacher-dark);transform:translateY(-2px);box-shadow:0 6px 20px #c5221f59,0 2px 4px #0000001a}.primary-cta-btn:active{transform:translateY(0)}.hero-secondary-text{font-size:13.5px;color:#6b7280;font-style:italic;margin:0}.hero-specimen-wrap{width:100%;max-width:640px;margin-top:8px}.notebook-specimen{position:relative;background:var(--color-paper);border-radius:10px;border:1px solid var(--color-paper-edge);box-shadow:0 8px 30px #00000012,0 2px 8px #0000000a;padding:24px 20px 24px 38px;text-align:left;overflow:hidden}@media (min-width: 640px){.notebook-specimen{padding:30px 32px 30px 48px}}.notebook-specimen:before{content:"";position:absolute;top:0;bottom:0;left:26px;width:1.5px;background-color:var(--color-margin-line)}@media (min-width: 640px){.notebook-specimen:before{left:32px}}.specimen-header{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--color-ink-subtle);margin-bottom:20px;padding-bottom:8px;border-bottom:1px dashed var(--color-rule-line);font-family:var(--font-ui)}.specimen-tag{font-weight:600;color:#374151;text-transform:uppercase;letter-spacing:.05em;font-size:11px}.specimen-date{font-style:italic}.specimen-sentence{font-family:var(--font-student);font-size:26px;line-height:2.1;color:var(--color-ink-student);position:relative;word-wrap:break-word}@media (min-width: 640px){.specimen-sentence{font-size:30px}}.specimen-token{position:relative;display:inline-block;vertical-align:baseline;margin:0 2px}.specimen-mistake{position:relative;text-decoration:line-through;text-decoration-color:var(--color-ink-teacher);text-decoration-thickness:2.5px;color:#4b5563}.specimen-correction{position:absolute;top:-26px;left:50%;transform:translate(-50%) rotate(-2deg);font-family:var(--font-teacher);font-size:28px;font-weight:700;color:var(--color-ink-teacher);white-space:nowrap;pointer-events:none;text-shadow:0 .5px .5px rgba(0,0,0,.05)}.specimen-note{margin-top:18px;padding:10px 14px;background:var(--color-ink-teacher-bg);border-left:3px solid var(--color-ink-teacher);border-radius:4px;font-family:var(--font-ui);font-size:14px;color:var(--color-ink-teacher-dark);line-height:1.45}.specimen-note strong{font-family:var(--font-student);font-weight:600}.section-kicker{font-family:var(--font-teacher);font-size:22px;color:var(--color-ink-teacher);font-weight:600;margin-bottom:6px}.section-heading{font-family:var(--font-student);font-size:30px;line-height:1.25;color:#1a1e24;letter-spacing:-.02em;margin-bottom:14px}@media (min-width: 640px){.section-heading{font-size:36px}}.hook-section{background:var(--color-paper);border:1px solid var(--color-paper-edge);border-radius:12px;padding:32px 24px;box-shadow:0 4px 20px #0000000a;position:relative;overflow:hidden}@media (min-width: 640px){.hook-section{padding:44px 40px}}.hook-content{max-width:640px}.hook-verse{font-family:var(--font-student);font-size:20px;line-height:1.6;color:#374151;margin-bottom:18px}@media (min-width: 640px){.hook-verse{font-size:22px}}.hook-verse p{margin-bottom:4px}.hook-highlight{font-family:var(--font-ui);font-size:16px;font-weight:500;line-height:1.5;color:var(--color-ink-teacher);border-left:2.5px solid var(--color-ink-teacher);padding-left:14px;margin-top:16px}.how-section{display:flex;flex-direction:column;gap:24px}.how-steps{display:flex;flex-direction:column;gap:16px}@media (min-width: 640px){.how-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}}.how-step-card{background:var(--color-paper);border:1px solid var(--color-paper-edge);border-radius:8px;padding:24px 20px;display:flex;flex-direction:column;gap:10px;box-shadow:0 2px 8px #00000008;position:relative}.step-num{font-family:var(--font-teacher);font-size:32px;font-weight:700;color:var(--color-ink-teacher);line-height:1}.step-title{font-family:var(--font-student);font-size:22px;font-weight:600;color:#1f2937}.step-desc{font-family:var(--font-ui);font-size:15px;line-height:1.5;color:#4b5563}.diff-section{display:flex;flex-direction:column;gap:28px}.diff-intro{font-family:var(--font-ui);font-size:17px;line-height:1.6;color:#374151;max-width:660px}.diff-intro p{margin-bottom:8px}.diff-comparison{display:flex;flex-direction:column;gap:16px}@media (min-width: 640px){.diff-comparison{display:grid;grid-template-columns:1fr 1fr;gap:20px}}.diff-card{background:var(--color-paper);border:1px solid var(--color-paper-edge);border-radius:10px;padding:24px 20px;display:flex;flex-direction:column;gap:14px;box-shadow:0 2px 10px #0000000a}.diff-card.is-competitor{border-top:3px solid #9CA3AF;background:#f9fafb}.diff-card.is-teachercheck{border-top:3px solid var(--color-stamp-green);background:#fcfdfb;box-shadow:0 4px 16px #1b7a4314}.diff-card-label{font-family:var(--font-ui);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.diff-card.is-competitor .diff-card-label{color:#6b7280}.diff-card.is-teachercheck .diff-card-label{color:var(--color-stamp-green)}.diff-sentence-box{background:#fff;border:1px solid #E5E7EB;border-radius:6px;padding:12px 14px;font-family:var(--font-student);font-size:16px;color:#1f2937;line-height:1.4}.diff-output-box{display:flex;flex-direction:column;gap:6px}.diff-output-title{font-size:11px;font-weight:600;text-transform:uppercase;color:#6b7280}.diff-output-text{font-size:15px;line-height:1.45}.diff-card.is-competitor .diff-output-text{color:#6b7280;font-style:italic}.diff-card.is-teachercheck .diff-badge-pass{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-ui);font-weight:600;color:var(--color-stamp-green);font-size:15px}.diff-card.is-teachercheck .diff-badge-note{font-family:var(--font-ui);font-size:13.5px;color:#374151;font-style:italic}.diff-verdict{font-size:13px;line-height:1.4;padding-top:8px;border-top:1px dashed #E5E7EB}.diff-card.is-competitor .diff-verdict{color:#9ca3af}.diff-card.is-teachercheck .diff-verdict{color:var(--color-stamp-green);font-weight:500}.for-section{display:flex;flex-direction:column;gap:20px}.for-lined-sheet{background:var(--color-paper);border:1px solid var(--color-paper-edge);border-radius:10px;padding:24px 20px 24px 34px;position:relative;box-shadow:0 4px 16px #00000008}@media (min-width: 640px){.for-lined-sheet{padding:28px 28px 28px 44px}}.for-lined-sheet:before{content:"";position:absolute;top:0;bottom:0;left:22px;width:1.5px;background-color:var(--color-margin-line)}@media (min-width: 640px){.for-lined-sheet:before{left:28px}}.for-list{list-style:none;display:flex;flex-direction:column;gap:12px}.for-item{display:flex;align-items:baseline;gap:10px;font-family:var(--font-student);font-size:18px;color:#2d3748;line-height:1.4}@media (min-width: 640px){.for-item{font-size:20px}}.for-bullet{font-family:var(--font-teacher);font-size:24px;font-weight:700;color:var(--color-ink-teacher);line-height:0}.for-highlight{font-weight:600;color:#1a1e24}.for-subtext{font-family:var(--font-ui);font-size:14px;color:#6b7280;margin-left:4px}.cta-section{background:#fff;border:2px solid var(--color-ink-teacher-border);border-radius:16px;padding:44px 24px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:18px;box-shadow:0 8px 32px #c5221f14}@media (min-width: 640px){.cta-section{padding:56px 40px}}.cta-heading{font-family:var(--font-student);font-size:34px;font-weight:600;color:#111827;letter-spacing:-.02em;margin:0}@media (min-width: 640px){.cta-heading{font-size:42px}}.cta-subheading{font-family:var(--font-ui);font-size:17px;color:#4b5563;margin:0;max-width:480px}.landing-footer{border-top:1px solid rgba(70,115,175,.16);padding:32px 0 16px;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}.footer-brand{font-family:var(--font-student);font-size:19px;font-weight:600;color:var(--color-ink-student)}.footer-tagline{font-family:var(--font-ui);font-size:14px;color:#6b7280;font-style:italic}.footer-links{display:flex;gap:20px;margin-top:6px}.footer-link{font-family:var(--font-ui);font-size:13px;color:#6b7280;text-decoration:underline;text-underline-offset:3px;cursor:pointer;background:none;border:none;padding:0}.footer-link:hover{color:var(--color-ink-teacher)}.back-to-landing-btn{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-ui);font-size:13px;font-weight:500;color:#4b5563;text-decoration:none;background:transparent;border:none;cursor:pointer;padding:4px 8px;border-radius:4px;transition:all .15s ease;margin-bottom:8px}.back-to-landing-btn:hover{color:var(--color-ink-teacher);background:#0000000a}.info-modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:16px;z-index:1000}.info-modal-sheet{background:var(--color-paper);border:1px solid var(--color-paper-edge);border-radius:12px;width:100%;max-width:500px;padding:28px 24px;box-shadow:0 16px 40px #00000026;display:flex;flex-direction:column;gap:16px;position:relative}.modal-close-btn{position:absolute;top:14px;right:14px;background:none;border:none;font-size:20px;color:#6b7280;cursor:pointer;padding:4px;line-height:1}.modal-title{font-family:var(--font-student);font-size:24px;color:#111827}.modal-body{font-family:var(--font-ui);font-size:14.5px;line-height:1.6;color:#374151}.modal-footer{display:flex;justify-content:flex-end;margin-top:8px}.hidden{display:none!important}.legal-container{width:100%;max-width:820px;margin:0 auto;padding:0 16px 48px;display:flex;flex-direction:column;gap:32px;color:var(--color-ink-student)}@media (min-width: 640px){.legal-container{padding:0 24px 64px;gap:40px}}.legal-nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid rgba(70,115,175,.16)}.legal-nav-back{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-ui);font-size:13.5px;font-weight:500;color:var(--color-ink-subtle);text-decoration:none;background:transparent;border:none;cursor:pointer;padding:6px 10px;border-radius:6px;transition:all .15s ease}.legal-nav-back:hover{color:var(--color-ink-teacher);background:#0000000a}.legal-nav-cta{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;font-family:var(--font-ui);font-size:13.5px;font-weight:600;color:var(--color-ink-teacher);background:#fff;border:1.5px solid var(--color-ink-teacher-border);border-radius:999px;text-decoration:none;transition:all .15s ease;box-shadow:0 1px 3px #0000000d}.legal-nav-cta:hover{background:var(--color-ink-teacher);color:#fff;border-color:var(--color-ink-teacher);transform:translateY(-1px);box-shadow:0 4px 12px #c5221f33}.legal-sheet{background:var(--color-paper);border:1px solid var(--color-paper-edge);border-radius:12px;padding:28px 20px;box-shadow:0 4px 20px #0000000d,0 1px 3px #00000008;position:relative}@media (min-width: 640px){.legal-sheet{padding:40px 36px}}.legal-sheet-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1.5px dashed rgba(70,115,175,.22);margin-bottom:24px}.legal-badge{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-ui);font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--color-ink-teacher);background:var(--color-ink-teacher-bg);padding:4px 10px;border-radius:4px;border:1px solid var(--color-ink-teacher-border)}.legal-date{font-family:var(--font-student);font-style:italic;font-size:14px;color:var(--color-ink-subtle)}.legal-title{font-family:var(--font-student);font-size:28px;font-weight:600;color:#111827;line-height:1.25;margin:0 0 12px;letter-spacing:-.01em}@media (min-width: 640px){.legal-title{font-size:34px}}.legal-summary-box{background:#ffffffb3;border-left:3px solid var(--color-ink-teacher);padding:14px 16px;border-radius:0 8px 8px 0;margin:18px 0 28px;box-shadow:0 1px 3px #00000005}.legal-teacher-intro{font-family:var(--font-teacher);font-size:20px;font-weight:600;color:var(--color-ink-teacher);margin-bottom:4px;line-height:1.2}.legal-summary-text{font-family:var(--font-ui);font-size:14px;line-height:1.6;color:#374151;margin:0}.legal-section{margin-top:26px;padding-top:20px;border-top:1px solid rgba(70,115,175,.12)}.legal-section:first-of-type{border-top:none;padding-top:0}.legal-heading{font-family:var(--font-student);font-size:20px;font-weight:600;color:#1f2937;margin:0 0 10px;line-height:1.35}.legal-paragraph{font-family:var(--font-ui);font-size:14.5px;line-height:1.68;color:#374151;margin:0 0 12px}.legal-paragraph strong{color:#111827;font-weight:600}.legal-list{margin:0 0 14px;padding-left:20px;display:flex;flex-direction:column;gap:8px}.legal-list-item{font-family:var(--font-ui);font-size:14px;line-height:1.65;color:#374151}.legal-list-item strong{color:#111827}.legal-notice-callout{background:#fff;border:1px solid rgba(225,60,60,.2);border-radius:8px;padding:14px 16px;margin:14px 0}.legal-notice-callout p{margin:0;font-family:var(--font-ui);font-size:13.5px;line-height:1.6;color:#4b5563}.legal-notice-callout strong{color:var(--color-ink-teacher-dark)}.legal-footer-nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:32px;padding-top:24px;border-top:1.5px dashed rgba(70,115,175,.2)}.legal-footer-switch{font-family:var(--font-ui);font-size:13.5px;color:var(--color-ink-subtle)}.legal-footer-switch a{color:var(--color-ink-teacher);font-weight:500;text-decoration:underline;text-underline-offset:3px;cursor:pointer}.legal-footer-switch a:hover{color:var(--color-ink-teacher-dark)}.app-footer-links{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:6px}.app-footer-link{font-family:var(--font-ui);font-size:12.5px;color:#6b7280;text-decoration:underline;text-underline-offset:3px;transition:color .15s ease}.app-footer-link:hover{color:var(--color-ink-teacher)}.footer-sep{color:#9ca3af;font-size:10px}