:root{--color-primary-base: #1E3A5F;--color-primary-50: #f7f7f8;--color-primary-100: #ebedef;--color-primary-200: #d0d8e2;--color-primary-300: #a6bad3;--color-primary-400: #7296c5;--color-primary-500: #4477bb;--color-primary-600: #3566a7;--color-primary-700: #2a558e;--color-primary-800: #24436b;--color-primary-900: #1c304a;--color-secondary-base: #B8860B;--color-secondary-50: #f8f8f6;--color-secondary-100: #f1efe9;--color-secondary-200: #e8dfc9;--color-secondary-300: #e3cd96;--color-secondary-400: #e2b955;--color-secondary-500: #e5aa1a;--color-secondary-600: #cf970c;--color-secondary-700: #b18006;--color-secondary-800: #84610b;--color-secondary-900: #59430d;--color-tertiary-base: #64748B;--color-tertiary-50: #f7f7f8;--color-tertiary-100: #ecedee;--color-tertiary-200: #d6d8dc;--color-tertiary-300: #b6bbc4;--color-tertiary-400: #8f99a9;--color-tertiary-500: #6d7c92;--color-tertiary-600: #5c6a80;--color-tertiary-700: #4c596c;--color-tertiary-800: #3c4552;--color-tertiary-900: #2c323a;--color-neutral-base: #6B7280;--color-neutral-50: #f7f7f7;--color-neutral-100: #ededee;--color-neutral-200: #d7d8da;--color-neutral-300: #b9bbc1;--color-neutral-400: #9499a3;--color-neutral-500: #757c8a;--color-neutral-600: #646a77;--color-neutral-700: #535964;--color-neutral-800: #41454d;--color-neutral-900: #2f3237;--bg-page: #FFFFFF;--bg-surface: #F9FAFB;--bg-card: #FFFFFF;--bg-header: #1E3A5F;--bg-hero: linear-gradient(135deg, #1E3A5F 0%, #1c304a 100%);--text-primary: #111827;--text-main: #111827;--text-muted: #6B7280;--border-color: #E5E7EB;--color-success: #059669;--color-success-bg: #ECFDF5;--color-error: #DC2626;--color-error-bg: #FEF2F2;--color-warning: #D97706;--color-warning-bg: #FFFBEB;--font-heading: "Merriweather", Georgia, serif;--font-body: "Source Sans 3", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-cjk: "Noto Serif SC", "Merriweather", serif;--text-display-size: 36px;--text-display-weight: 900;--text-display-lh: 1.1;--text-display-ls: -.02em;--text-h1-size: 30px;--text-h1-weight: 700;--text-h1-lh: 1.2;--text-h1-ls: -.02em;--text-h2-size: 24px;--text-h2-weight: 700;--text-h2-lh: 1.25;--text-h2-ls: -.01em;--text-h3-size: 20px;--text-h3-weight: 700;--text-h3-lh: 1.3;--text-h3-ls: 0;--text-body-size: 16px;--text-body-weight: 400;--text-body-lh: 1.5;--text-small-size: 14px;--text-small-weight: 400;--text-small-lh: 1.5;--text-caption-size: 12px;--text-caption-weight: 400;--text-caption-lh: 1.4;--text-caption-ls: .01em;--space-xs: 2px;--space-sm: 4px;--space-md: 12px;--space-lg: 20px;--space-xl: 28px;--space-2xl: 40px;--space-3xl: 56px;--space-4xl: 80px;--radius-sm: 2px;--radius-md: 4px;--radius-lg: 6px;--radius-xl: 8px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .12);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .16)}[data-theme=dark]{--bg-page: #0b1120;--bg-surface: #131c31;--bg-card: #182238;--bg-header: #0f172a;--bg-hero: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);--text-primary: #f8fafc;--text-main: #f8fafc;--text-muted: #94a3b8;--border-color: #27354f;--color-success: #34d399;--color-success-bg: rgba(5, 150, 105, .2);--color-error: #f87171;--color-error-bg: rgba(220, 38, 38, .2);--color-warning: #fbbf24;--color-warning-bg: rgba(217, 119, 6, .2);--color-secondary-50: rgba(184, 134, 11, .12);--color-secondary-100: rgba(184, 134, 11, .2);--color-secondary-200: rgba(184, 134, 11, .35);--color-secondary-300: #b45309;--color-primary-50: rgba(59, 130, 246, .12);--color-primary-100: #e2e8f0;--color-primary-200: #93c5fd;--color-primary-base: #3b82f6;--color-primary-800: #1e3a5f;--color-primary-900: #0f172a}*,*:before,*:after{box-sizing:border-box}body{margin:0;background-color:var(--bg-page);color:var(--text-primary);font-family:var(--font-body);font-size:var(--text-body-size);font-weight:var(--text-body-weight);line-height:var(--text-body-lh);-webkit-font-smoothing:antialiased}h1,h2,h3,.font-serif-heading{font-family:var(--font-heading);margin:0}h1{font-size:var(--text-h1-size);font-weight:var(--text-h1-weight);line-height:var(--text-h1-lh);letter-spacing:var(--text-h1-ls)}h2{font-size:var(--text-h2-size);font-weight:var(--text-h2-weight);line-height:var(--text-h2-lh);letter-spacing:var(--text-h2-ls)}h3{font-size:var(--text-h3-size);font-weight:var(--text-h3-weight);line-height:var(--text-h3-lh)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body);font-size:var(--text-small-size);font-weight:600;border-radius:var(--radius-md);padding:10px 20px;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,transform .08s ease;text-decoration:none;line-height:1.25}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background-color:var(--color-primary-base);color:#fff;border:1px solid transparent}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-800)}.btn-primary:active:not(:disabled){background-color:var(--color-primary-900)}.btn-secondary{background-color:var(--color-secondary-base);color:#fff;border:1px solid transparent;text-shadow:0 1px 1px rgba(0,0,0,.2)}.btn-secondary:hover:not(:disabled){background-color:var(--color-secondary-800)}.btn-outline{background-color:transparent;color:var(--color-primary-base);border:1px solid var(--color-primary-base)}[data-theme=dark] .btn-outline{color:var(--color-primary-200);border-color:var(--color-primary-400)}.btn-outline:hover:not(:disabled){background-color:var(--color-primary-50)}[data-theme=dark] .btn-outline:hover:not(:disabled){background-color:#4477bb26}.btn-ghost{background-color:transparent;color:var(--color-primary-base);border:none;padding:8px 14px}[data-theme=dark] .btn-ghost{color:var(--color-primary-200)}.btn-ghost:hover:not(:disabled){background-color:var(--color-primary-50)}[data-theme=dark] .btn-ghost:hover:not(:disabled){background-color:#ffffff0f}.input-field{font-family:var(--font-body);font-size:var(--text-small-size);border:1px solid var(--border-color);background-color:var(--bg-card);color:var(--text-primary);border-radius:var(--radius-md);padding:9px 12px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.input-field:focus{border-color:var(--color-primary-base);box-shadow:0 0 0 2px #1e3a5f26}.input-field.input-error{border-color:var(--color-error);background-color:var(--color-error-bg)}.input-field:disabled{background-color:var(--bg-surface);color:var(--text-muted)}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:16px}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:var(--radius-md);font-size:var(--text-caption-size);font-weight:600;letter-spacing:var(--text-caption-ls)}.badge-navy{background-color:var(--color-primary-100);color:var(--color-primary-900)}[data-theme=dark] .badge-navy{background-color:var(--color-primary-800);color:var(--color-primary-100)}.badge-gold{background-color:var(--color-secondary-100);color:var(--color-secondary-900);border:1px solid var(--color-secondary-300)}[data-theme=dark] .badge-gold{background-color:#b8860b38;color:var(--color-secondary-300);border-color:var(--color-secondary-700)}.badge-success{background-color:var(--color-success-bg);color:var(--color-success)}.badge-warning{background-color:var(--color-warning-bg);color:var(--color-warning)}.cjk-text{font-family:var(--font-cjk);line-height:1.65}