:root{--color-primary: #2563EB;--color-primary-hover: #1D4ED8;--color-primary-light: #DBEAFE;--color-success: #10B981;--color-success-light: #D1FAE5;--color-error: #EF4444;--color-error-light: #FEE2E2;--color-warning: #F59E0B;--color-white: #FFFFFF;--color-gray-50: #F9FAFB;--color-gray-100: #F3F4F6;--color-gray-200: #E5E7EB;--color-gray-300: #D1D5DB;--color-gray-400: #9CA3AF;--color-gray-500: #6B7280;--color-gray-600: #4B5563;--color-gray-700: #374151;--color-gray-800: #1F2937;--color-gray-900: #111827;--font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--transition-fast: .15s ease;--transition-normal: .25s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-gray-800);background-color:var(--color-gray-50);min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none}ul,ol{list-style:none}img{max-width:100%;height:auto}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{width:100%;max-width:640px;margin:0 auto;padding:var(--spacing-md);min-height:100vh;display:flex;flex-direction:column}.header{text-align:center;padding:var(--spacing-2xl) var(--spacing-md)}.header__title{font-size:var(--font-size-3xl);font-weight:700;color:var(--color-gray-900);margin-bottom:var(--spacing-sm)}.header__subtitle{font-size:var(--font-size-base);color:var(--color-gray-500)}.section-title{font-size:var(--font-size-lg);font-weight:600;color:var(--color-gray-700);margin-bottom:var(--spacing-lg)}.card-grid{display:grid;gap:var(--spacing-md)}.quiz-card{display:block;background:var(--color-white);border-radius:var(--radius-xl);padding:var(--spacing-xl);box-shadow:var(--shadow-md);border:2px solid transparent;transition:all var(--transition-normal)}.quiz-card:hover{border-color:var(--color-primary);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.quiz-card__icon{font-size:2.5rem;margin-bottom:var(--spacing-md)}.quiz-card__title{font-size:var(--font-size-xl);font-weight:600;color:var(--color-gray-900);margin-bottom:var(--spacing-sm)}.quiz-card__desc{font-size:var(--font-size-sm);color:var(--color-gray-500);margin-bottom:var(--spacing-md)}.quiz-card__badge{display:inline-block;background:var(--color-primary-light);color:var(--color-primary);font-size:var(--font-size-xs);font-weight:600;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-full)}.footer{margin-top:auto;padding:var(--spacing-xl) var(--spacing-md);text-align:center}.footer p{font-size:var(--font-size-sm);color:var(--color-gray-400)}.quiz-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) 0;margin-bottom:var(--spacing-md)}.back-btn{display:inline-flex;align-items:center;font-size:var(--font-size-sm);color:var(--color-gray-500);transition:color var(--transition-fast)}.back-btn:hover{color:var(--color-primary)}.quiz-info{display:flex;align-items:center;gap:var(--spacing-md)}.quiz-type-label{background:var(--color-primary-light);color:var(--color-primary);font-size:var(--font-size-xs);font-weight:600;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-full)}.question-counter{font-size:var(--font-size-sm);color:var(--color-gray-500);font-weight:500}.quiz-content{flex:1}@media (min-width: 640px){.container{padding:var(--spacing-xl)}.header{padding:var(--spacing-2xl)}.card-grid{grid-template-columns:repeat(2,1fr)}}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-base);font-weight:600;border-radius:var(--radius-lg);transition:all var(--transition-fast);min-width:120px}.btn--primary{background:var(--color-primary);color:var(--color-white)}.btn--primary:hover{background:var(--color-primary-hover)}.btn--secondary{background:var(--color-gray-100);color:var(--color-gray-700)}.btn--secondary:hover{background:var(--color-gray-200)}.btn--success{background:var(--color-success);color:var(--color-white)}.btn:disabled{opacity:.5;cursor:not-allowed}.progress-container{margin-bottom:var(--spacing-xl)}.progress-bar{height:8px;background:var(--color-gray-200);border-radius:var(--radius-full);overflow:hidden;margin-bottom:var(--spacing-md)}.progress-bar__fill{height:100%;background:var(--color-primary);border-radius:var(--radius-full);transition:width var(--transition-normal)}.progress-bar__fill.complete{background:var(--color-success)}.progress-steps{display:flex;justify-content:space-between;gap:var(--spacing-xs)}.progress-step{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xs);font-weight:600;color:var(--color-gray-400);background:var(--color-gray-100);border-radius:var(--radius-full);transition:all var(--transition-fast)}.progress-step.active{background:var(--color-primary);color:var(--color-white)}.progress-step.completed{background:var(--color-primary-light);color:var(--color-primary)}.progress-step.correct{background:var(--color-success-light);color:var(--color-success)}.progress-step.incorrect{background:var(--color-error-light);color:var(--color-error)}.result-screen{flex:1;display:flex;align-items:center;justify-content:center}.result-card{background:var(--color-white);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-lg);text-align:center;width:100%;max-width:400px}.result-header{margin-bottom:var(--spacing-lg)}.result-title{font-size:var(--font-size-2xl);font-weight:700;color:var(--color-gray-900)}.result-score{margin-bottom:var(--spacing-lg)}.score-circle{width:140px;height:140px;border-radius:50%;background:var(--color-gray-50);border:4px solid var(--grade-color, var(--color-primary));display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto}.score-grade{font-size:var(--font-size-3xl);font-weight:800;color:var(--grade-color, var(--color-primary))}.score-value{font-size:var(--font-size-lg);font-weight:600;color:var(--color-gray-600)}.result-message{font-size:var(--font-size-lg);color:var(--color-gray-600);margin-bottom:var(--spacing-xl)}.result-stats{display:flex;justify-content:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-xl);padding:var(--spacing-md);background:var(--color-gray-50);border-radius:var(--radius-lg)}.stat-item{text-align:center}.stat-label{display:block;font-size:var(--font-size-xs);color:var(--color-gray-500);margin-bottom:var(--spacing-xs)}.stat-value{font-size:var(--font-size-lg);font-weight:700;color:var(--color-gray-700)}.stat-item--correct .stat-value{color:var(--color-success)}.stat-item--incorrect .stat-value{color:var(--color-error)}.result-actions{display:flex;gap:var(--spacing-md);justify-content:center}.result-details{margin-top:var(--spacing-xl);padding-top:var(--spacing-xl);border-top:1px solid var(--color-gray-200);text-align:left}.details-title{font-size:var(--font-size-base);font-weight:600;color:var(--color-gray-700);margin-bottom:var(--spacing-md)}.details-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.details-item{display:flex;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--color-error-light);border-radius:var(--radius-md)}.details-number{font-size:var(--font-size-sm);font-weight:600;color:var(--color-error)}.details-content{flex:1}.details-question{font-size:var(--font-size-sm);color:var(--color-gray-700);margin-bottom:var(--spacing-xs)}.details-answer{font-size:var(--font-size-xs);display:flex;flex-direction:column;gap:var(--spacing-xs)}.your-answer{color:var(--color-error)}.correct-answer{color:var(--color-success);font-weight:600}.theme-toggle{display:flex;align-items:center;justify-content:flex-end;gap:var(--spacing-md);padding:var(--spacing-md) 0;flex-wrap:wrap}.theme-toggle__label{font-size:var(--font-size-sm);color:var(--color-gray-500);font-weight:500}.theme-toggle__buttons{display:flex;gap:var(--spacing-sm)}.toggle-btn{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-gray-100);border:2px solid var(--color-gray-200);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--color-gray-600);transition:all var(--transition-fast)}.toggle-btn:hover{border-color:var(--color-primary);background:var(--color-primary-light)}.toggle-btn.active{background:var(--color-primary);border-color:var(--color-primary);color:var(--color-white)}.toggle-btn__icon{font-size:var(--font-size-base)}.toggle-btn__text{font-weight:500}@media (max-width: 480px){.theme-toggle{justify-content:center}.toggle-btn__text{display:none}.toggle-btn{padding:var(--spacing-sm)}.toggle-btn__icon{font-size:var(--font-size-lg)}}body{transition:background var(--transition-normal)}body.theme-cosmetic{--color-primary: #E91E63;--color-primary-hover: #C2185B;--color-primary-light: #FCE4EC;background:linear-gradient(135deg,#fff5f7,#ffe4ec,#fff0f5)}body.theme-cosmetic .header__title{background:linear-gradient(135deg,#e91e63,#ff6090);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}body.theme-cosmetic .header:before{content:"✨";position:absolute;top:20px;left:20px;font-size:2rem;opacity:.5}body.theme-cosmetic .header:after{content:"💄";position:absolute;top:20px;right:20px;font-size:2rem;opacity:.5}body.theme-cosmetic .header{position:relative}body.theme-cosmetic .quiz-card{border:1px solid rgba(233,30,99,.1);background:linear-gradient(145deg,#fff,#fff8fa)}body.theme-cosmetic .quiz-card:hover{border-color:#e91e63;box-shadow:0 10px 30px #e91e6326}body.theme-cosmetic .quiz-card__badge{background:linear-gradient(135deg,#fce4ec,#f8bbd9);color:#c2185b}body.theme-cosmetic .toggle-btn.active{background:linear-gradient(135deg,#e91e63,#ff6090);border-color:#e91e63}body.theme-cosmetic:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 10% 20%,rgba(233,30,99,.03) 0%,transparent 50%),radial-gradient(circle at 90% 80%,rgba(255,96,144,.05) 0%,transparent 50%);pointer-events:none;z-index:-1}body.theme-haircare{--color-primary: #00BCD4;--color-primary-hover: #0097A7;--color-primary-light: #E0F7FA;background:linear-gradient(135deg,#f0fdfa,#e0f7fa,#e8f5e9)}body.theme-haircare .header__title{background:linear-gradient(135deg,#00bcd4,#26c6da);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}body.theme-haircare .header:before{content:"🌿";position:absolute;top:20px;left:20px;font-size:2rem;opacity:.5}body.theme-haircare .header:after{content:"💧";position:absolute;top:20px;right:20px;font-size:2rem;opacity:.5}body.theme-haircare .header{position:relative}body.theme-haircare .quiz-card{border:1px solid rgba(0,188,212,.1);background:linear-gradient(145deg,#fff,#f0fdfa)}body.theme-haircare .quiz-card:hover{border-color:#00bcd4;box-shadow:0 10px 30px #00bcd426}body.theme-haircare .quiz-card__badge{background:linear-gradient(135deg,#e0f7fa,#b2ebf2);color:#0097a7}body.theme-haircare .toggle-btn.active{background:linear-gradient(135deg,#00bcd4,#26c6da);border-color:#00bcd4}body.theme-haircare:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 20% 30%,rgba(0,188,212,.04) 0%,transparent 50%),radial-gradient(circle at 80% 70%,rgba(38,198,218,.05) 0%,transparent 50%);pointer-events:none;z-index:-1}body.theme-event{--color-primary: #FF9800;--color-primary-hover: #F57C00;--color-primary-light: #FFF3E0;background:linear-gradient(135deg,#fffde7,#fff8e1,#fff3e0)}body.theme-event .header__title{background:linear-gradient(135deg,#ff9800,#ffb74d);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:sparkle 2s ease-in-out infinite}@keyframes sparkle{0%,to{filter:brightness(1)}50%{filter:brightness(1.1)}}body.theme-event .header:before{content:"🎊";position:absolute;top:20px;left:20px;font-size:2rem;animation:bounce 1s ease-in-out infinite}body.theme-event .header:after{content:"🎁";position:absolute;top:20px;right:20px;font-size:2rem;animation:bounce 1s ease-in-out infinite .5s}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}body.theme-event .header{position:relative}body.theme-event .quiz-card{border:1px solid rgba(255,152,0,.15);background:linear-gradient(145deg,#fff,#fffde7)}body.theme-event .quiz-card:hover{border-color:#ff9800;box-shadow:0 10px 30px #ff980033}body.theme-event .quiz-card__badge{background:linear-gradient(135deg,#ffe082,#ffd54f);color:#e65100;font-weight:700}body.theme-event .toggle-btn.active{background:linear-gradient(135deg,#ff9800,#ffb74d);border-color:#ff9800}body.theme-event:before{content:"";position:fixed;top:0;left:0;right:0;bottom:0;background-image:radial-gradient(circle at 15% 25%,rgba(255,152,0,.05) 0%,transparent 40%),radial-gradient(circle at 85% 75%,rgba(255,183,77,.06) 0%,transparent 40%),radial-gradient(circle at 50% 10%,rgba(255,224,130,.04) 0%,transparent 30%);pointer-events:none;z-index:-1}body.theme-event .container:before,body.theme-event .container:after{position:fixed;font-size:1.5rem;opacity:.3;pointer-events:none}body.theme-event .container:before{content:"🎉";top:15%;left:5%;animation:float 3s ease-in-out infinite}body.theme-event .container:after{content:"⭐";bottom:20%;right:5%;animation:float 3s ease-in-out infinite 1.5s}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-10px) rotate(10deg)}}body.theme-cosmetic .question-card{border:1px solid rgba(233,30,99,.1)}body.theme-cosmetic .option-btn:hover:not(.disabled){border-color:#e91e63;background:#fce4ec}body.theme-cosmetic .option-btn.selected{border-color:#e91e63;background:#fce4ec}body.theme-cosmetic .option-btn.selected .option-label{background:#e91e63}body.theme-cosmetic .progress-bar__fill{background:linear-gradient(90deg,#e91e63,#ff6090)}body.theme-cosmetic .progress-step.active{background:#e91e63}body.theme-cosmetic .btn--primary{background:linear-gradient(135deg,#e91e63,#ff6090)}body.theme-cosmetic .btn--primary:hover{background:linear-gradient(135deg,#c2185b,#e91e63)}body.theme-haircare .question-card{border:1px solid rgba(0,188,212,.1)}body.theme-haircare .option-btn:hover:not(.disabled){border-color:#00bcd4;background:#e0f7fa}body.theme-haircare .option-btn.selected{border-color:#00bcd4;background:#e0f7fa}body.theme-haircare .option-btn.selected .option-label{background:#00bcd4}body.theme-haircare .progress-bar__fill{background:linear-gradient(90deg,#00bcd4,#26c6da)}body.theme-haircare .progress-step.active{background:#00bcd4}body.theme-haircare .btn--primary{background:linear-gradient(135deg,#00bcd4,#26c6da)}body.theme-haircare .btn--primary:hover{background:linear-gradient(135deg,#0097a7,#00bcd4)}body.theme-event .question-card{border:1px solid rgba(255,152,0,.15)}body.theme-event .option-btn:hover:not(.disabled){border-color:#ff9800;background:#fff3e0}body.theme-event .option-btn.selected{border-color:#ff9800;background:#fff3e0}body.theme-event .option-btn.selected .option-label{background:#ff9800}body.theme-event .progress-bar__fill{background:linear-gradient(90deg,#ff9800,#ffb74d)}body.theme-event .progress-step.active{background:#ff9800}body.theme-event .btn--primary{background:linear-gradient(135deg,#ff9800,#ffb74d)}body.theme-event .btn--primary:hover{background:linear-gradient(135deg,#f57c00,#ff9800)}body.theme-cosmetic .ox-btn--o:hover:not(.disabled),body.theme-cosmetic .ox-btn.selected.ox-btn--o{border-color:#e91e63;background:#fce4ec}body.theme-haircare .ox-btn--o:hover:not(.disabled),body.theme-haircare .ox-btn.selected.ox-btn--o{border-color:#00bcd4;background:#e0f7fa}body.theme-event .ox-btn--o:hover:not(.disabled),body.theme-event .ox-btn.selected.ox-btn--o{border-color:#ff9800;background:#fff3e0}body.theme-cosmetic .score-circle{border-color:#e91e63}body.theme-cosmetic .score-grade{color:#e91e63}body.theme-haircare .score-circle{border-color:#00bcd4}body.theme-haircare .score-grade{color:#00bcd4}body.theme-event .score-circle{border-color:#ff9800}body.theme-event .score-grade{color:#ff9800}