@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Newsreader:ital,opsz,wght@0,6..72,500;1,6..72,400&family=Chiron+Hei+HK:wght@400;500;600&family=Chiron+Sung+HK:wght@500;600&family=LXGW+WenKai+TC:wght@400&family=DM+Mono:wght@400;500&display=swap";:root,[data-theme=dawn]{--sky-1: #2B3164;--sky-2: #59528F;--sky-3: #C98AA8;--sky-4: #F6B39A;--sky-5: #FFEBCB;--sun: #FFE2A6;--sun-glow: rgba(255, 214, 150, .7);--hills: rgba(76, 64, 120, .25);--on-sky: #FFFFFF;--on-sky-muted: #E6E2FA;--glass-thin: rgba(255, 255, 255, .16);--glass-thin-line: rgba(255, 255, 255, .32);--glass: rgba(255, 255, 255, .72);--glass-line: rgba(255, 255, 255, .85);--glass-tile: rgba(255, 255, 255, .82);--glass-ink: rgba(30, 34, 54, .8);--on-glass-ink: #FFFFFF;--ink: #1E2236;--ink-muted: #4A4F68;--line: rgba(30, 34, 54, .1);--line-strong: #6E6A86;--accent: #F07A3A;--on-accent: #1E2236;--accent-soft: #FFC28F;--accent-text: #8A3B10;--student: #1E2236;--on-student: #FFFFFF;--success: #086357;--success-soft: #DDF3EE;--danger: #A9122F;--danger-soft: #FDE3E8;--hint-soft: #FFF1D6;--focus: #2C6890;--mastery-0: rgba(255, 255, 255, .8);--mastery-1: #FCE3D2;--mastery-2: #F9C8A6;--mastery-3: #F6A673;--mastery-4: var(--accent);--on-mastery: #1E2236;--subject-languages: var(--accent);--subject-stem: #5C9DBE;--subject-science: #1AB79F;--subject-humanities: #B07CC0;--subject-professional: #2E3466;--subject-career: #FFC94D;--shadow-glass: 0 24px 60px rgba(43, 49, 100, .18);--shadow-dock: 0 20px 50px rgba(30, 34, 54, .3)}[data-theme=noon]{--sky-1: #6FA8DE;--sky-2: #A9D0F0;--sky-3: #DCEEFA;--sky-4: #EEF6FC;--sky-5: #F7FBFE;--sun: #FFE58A;--sun-glow: rgba(255, 244, 200, .7);--hills: rgba(60, 110, 160, .14);--on-sky: #13243A;--on-sky-muted: #223A54;--glass-thin: rgba(255, 255, 255, .55);--glass-thin-line: rgba(255, 255, 255, .85);--glass: rgba(255, 255, 255, .8);--glass-line: rgba(255, 255, 255, .95);--glass-tile: #F2F8FD;--glass-ink: rgba(19, 36, 58, .84);--on-glass-ink: #FFFFFF;--ink: #13243A;--ink-muted: #3D5268;--line: rgba(19, 36, 58, .1);--line-strong: #6C7F93;--accent: #F07A3A;--on-accent: #13243A;--accent-soft: #FFE58A;--accent-text: #8A3B10;--student: #13243A;--on-student: #FFFFFF;--success: #0A6B5E;--success-soft: #DDF3EE;--danger: #B5163A;--danger-soft: #FDE3E8;--hint-soft: #FFF4D2;--focus: #1F5F95;--mastery-0: #FFFFFF;--mastery-1: #FCE3D2;--mastery-2: #F9C8A6;--mastery-3: #F6A673;--mastery-4: var(--accent);--on-mastery: #13243A;--subject-languages: var(--accent);--subject-stem: #4C8FB2;--subject-science: #16A58F;--subject-humanities: #A56FB6;--subject-professional: #2E3466;--subject-career: #F5B83D;--shadow-glass: 0 24px 60px rgba(40, 90, 140, .14);--shadow-dock: 0 20px 50px rgba(19, 36, 58, .25)}[data-theme=night]{--sky-1: #0A0E2A;--sky-2: #151A44;--sky-3: #2A2560;--sky-4: #3A2A5E;--sky-5: #4A2F5E;--sun: #F3EBD6;--sun-glow: rgba(243, 235, 214, .3);--hills: rgba(8, 10, 30, .55);--on-sky: #EEF0FF;--on-sky-muted: #B9BEE0;--glass-thin: rgba(255, 255, 255, .08);--glass-thin-line: rgba(255, 255, 255, .18);--glass: rgba(28, 33, 78, .62);--glass-line: rgba(255, 255, 255, .14);--glass-tile: rgba(255, 255, 255, .06);--glass-ink: rgba(238, 240, 255, .92);--on-glass-ink: #121845;--ink: #EEF0FF;--ink-muted: #B9BEE0;--line: rgba(255, 255, 255, .1);--line-strong: #6E73A0;--accent: #FF9A5C;--on-accent: #121845;--accent-soft: #FFC9A3;--accent-text: #FFB98C;--student: #EEF0FF;--on-student: #121845;--success: #7FE3D2;--success-soft: rgba(95, 214, 194, .16);--danger: #FF8095;--danger-soft: rgba(255, 128, 149, .16);--hint-soft: rgba(255, 226, 166, .14);--focus: #A9C8FF;--mastery-0: rgba(255, 255, 255, .08);--mastery-1: #463434;--mastery-2: #7A4C38;--mastery-3: #A9592A;--mastery-4: var(--accent);--on-mastery: #FFFFFF;--subject-languages: var(--accent);--subject-stem: #7DB6D9;--subject-science: #3CCDB4;--subject-humanities: #D3A2D6;--subject-professional: #8C95E6;--subject-career: #FFD36B;--shadow-glass: 0 24px 60px rgba(0, 0, 0, .35);--shadow-dock: 0 20px 50px rgba(0, 0, 0, .35)}:root{--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 44px;--space-8: 64px;--radius-s: 10px;--radius-m: 16px;--radius-l: 24px;--radius-xl: 28px;--radius-2xl: 32px;--radius-pill: 999px;--blur-thin: 16px;--blur-glass: 24px;--text-scale-l: 1.25;--text-scale-xl: 1.5;--text-scale-l-compact: 1.15;--text-scale-xl-compact: 1.3;--font-sans: Manrope, "Chiron Hei HK", "Noto Sans TC", system-ui, sans-serif;--font-brand: Newsreader, Georgia, serif;--font-question: Newsreader, "Chiron Sung HK", "Noto Serif TC", Georgia, serif;--font-hand: "LXGW WenKai TC", "Chiron Sung HK", serif;--font-mono: "DM Mono", ui-monospace, Menlo, 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20px}.dw-wordmark{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--on-sky);white-space:nowrap}.dw-wordmark__sun{width:28px;height:14px;border-radius:28px 28px 0 0;background:var(--accent-soft);flex:none}.dw-wordmark em{font-family:var(--font-brand);font-style:italic;font-weight:400;font-size:21px;margin:0 -3px}.dw-nav{display:flex;flex-wrap:wrap;gap:4px;padding:5px;border-radius:var(--radius-pill);background:var(--glass-thin);border:1px solid var(--glass-thin-line);-webkit-backdrop-filter:blur(var(--blur-thin));backdrop-filter:blur(var(--blur-thin));font-size:14px;font-weight:600}.dw-nav a,.dw-nav button{min-height:40px;display:inline-flex;align-items:center;padding:0 16px;border:0;border-radius:var(--radius-pill);background:transparent;color:var(--on-sky);font:inherit;text-decoration:none;cursor:pointer}.dw-nav [aria-current=page],.dw-nav [aria-pressed=true],.dw-nav 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