@import"https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Noto+Sans+SC:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";.welcome-container{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;justify-content:center;align-items:center;padding:20px;font-family:Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.welcome-card{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:24px;padding:60px 50px;box-shadow:0 25px 50px -12px #00000040,0 0 0 1px #ffffff1a;text-align:center;max-width:420px;width:100%;animation:fadeInUp .6s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.welcome-title{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:12px;letter-spacing:2px}.welcome-subtitle{font-size:1.1rem;color:#6b7280;font-weight:500;margin-bottom:20px;line-height:1.8}.welcome-logo{width:120px;height:auto;margin:0 auto 30px;display:block;border-radius:12px;box-shadow:0 4px 12px #00000026}.welcome-button-group{display:flex;flex-direction:column;gap:20px}.welcome-btn{display:block;width:100%;text-decoration:none;color:#fff;padding:18px 32px;font-size:1.1rem;font-weight:500;border:none;border-radius:14px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;font-family:Noto Sans 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#43e97b80}.welcome-btn-4{background:linear-gradient(135deg,#a78bfa,#7c3aed);color:#fff;box-shadow:0 4px 15px #7c3aed66}.welcome-btn-4:hover{transform:translateY(-3px);box-shadow:0 8px 25px #7c3aed80}.welcome-btn:active{transform:translateY(-1px)}@media (max-width: 480px){.welcome-container{padding:16px}.welcome-card{padding:40px 24px;max-width:100%;border-radius:20px}.welcome-title{font-size:2rem;letter-spacing:1px}.welcome-subtitle{font-size:1rem;margin-bottom:16px}.welcome-logo{width:140px;margin:0 auto 24px}.welcome-button-group{gap:16px}.welcome-btn{padding:20px 28px;font-size:1.15rem;border-radius:16px}}@media (max-width: 360px){.welcome-card{padding:32px 20px}.welcome-title{font-size:1.75rem}.welcome-logo{width:120px;margin:0 auto 24px}.welcome-btn{padding:18px 24px;font-size:1.1rem}}.grader-container{min-height:100vh;background:linear-gradient(135deg,#fff5e6,#ffe5cc,#ffd8c0);font-family:Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.grader-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,107,53,.15);position:sticky;top:0;z-index:100}.grader-back-btn{display:flex;align-items:center;gap:4px;padding:8px 12px;border:none;background:transparent;color:#666;font-size:14px;cursor:pointer;border-radius:8px;transition:all .2s;font-family:inherit}.grader-back-btn:hover{background:#ff6b351a;color:#ff6b35}.grader-title{font-size:1.1rem;font-weight:700;color:#2c3e50}.grader-header-spacer{width:72px}.grader-content{padding:20px;max-width:600px;margin:0 auto}.grader-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh}.grader-upload-area{background:#fff;border-radius:20px;padding:40px 24px;text-align:center;box-shadow:0 4px 20px #ff6b351a;border:2px dashed rgba(255,140,66,.3);margin-bottom:20px}.grader-upload-icon{width:80px;height:80px;margin:0 auto 16px;background:linear-gradient(135deg,#fff5e6,#ffe5cc);border-radius:50%;display:flex;align-items:center;justify-content:center}.grader-upload-text{font-size:1rem;color:#666;margin-bottom:24px}.grader-upload-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.grader-upload-btn{display:flex;align-items:center;gap:8px;padding:14px 24px;border:none;border-radius:14px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s;font-family:inherit}.grader-upload-btn-camera{background:linear-gradient(135deg,#ff8c42,#ff6b35);color:#fff;box-shadow:0 4px 15px #ff6b3566}.grader-upload-btn-camera:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff6b3580}.grader-upload-btn-file{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 15px #764ba266}.grader-upload-btn-file:hover{transform:translateY(-2px);box-shadow:0 6px 20px 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#ff6b351a;margin-bottom:16px}.grader-result-title{font-size:1rem;font-weight:700;color:#2c3e50;margin-bottom:12px}.grader-result-image-wrapper{background:#f9f9f9;border-radius:10px;overflow:hidden}.grader-result-image{width:100%;display:block}.grader-result-actions{display:flex;gap:12px;margin-bottom:20px}.grader-wrong-list{background:#fff;border-radius:16px;padding:16px;box-shadow:0 2px 12px #0000000f}.grader-wrong-title{display:flex;align-items:center;gap:8px;font-size:1rem;font-weight:700;color:#2c3e50;margin-bottom:12px}.grader-wrong-table{border:1px solid #f0f0f0;border-radius:10px;overflow:hidden}.grader-wrong-header{display:grid;grid-template-columns:1fr 1fr;background:#fff5f5;padding:10px 14px;font-size:.85rem;font-weight:600;color:#999}.grader-wrong-row{display:grid;grid-template-columns:1fr 1fr;padding:10px 14px;border-top:1px solid #f5f5f5;font-size:.9rem}.grader-wrong-text{color:#333}.grader-wrong-answer{color:#ef4444;font-weight:600}@media (max-width: 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var(--color-border);background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));color:#fff}.results-title{font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-xs)}.results-meta{display:flex;gap:var(--spacing-lg);font-size:.875rem;opacity:.9}.meta-item{display:flex;align-items:center;gap:var(--spacing-xs)}.results-content{padding:var(--spacing-xl)}.welcome-placeholder,.empty-state,.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:40vh;text-align:center;color:var(--color-text-muted);padding:var(--spacing-2xl)}.placeholder-icon{width:64px;height:64px;margin-bottom:var(--spacing-lg);opacity:.4;color:var(--color-text-muted)}.welcome-placeholder h3,.empty-state h3{font-size:1.25rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-sm)}.welcome-placeholder p,.empty-state p{font-size:.95rem;max-width:360px}.spinner{width:40px;height:40px;border:3px solid 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var(--color-border)}.tts-stop-button:hover:not(:disabled){border-color:#ef4444;color:#ef4444}.tts-button:disabled{opacity:.5;cursor:not-allowed}.current-word-display{margin-top:var(--spacing-md);padding:var(--spacing-md);background:var(--color-card);border-radius:var(--radius-md);border:2px solid var(--color-primary);text-align:center}.current-word-label{font-size:.85rem;color:var(--color-text-muted);display:block;margin-bottom:var(--spacing-xs)}.wrong-word-controls{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.wrong-word-btn{flex:1;padding:var(--spacing-md);font-size:.95rem;font-weight:600;border:2px solid var(--color-accent);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;background:#fff;color:var(--color-accent)}.wrong-word-btn:hover{background:var(--color-accent);color:#fff}.retry-wrong-btn{flex:1;padding:var(--spacing-md);font-size:.95rem;font-weight:600;border:2px solid var(--color-primary);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;background:#fff;color:var(--color-primary)}.retry-wrong-btn:hover:not(:disabled){background:var(--color-primary);color:#fff}.retry-wrong-btn:disabled{opacity:.5;cursor:not-allowed}.progress-bar{height:6px;background:var(--color-border);border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--color-primary),var(--color-accent));transition:width .3s ease;border-radius:3px}.progress-text{text-align:center;font-size:.8rem;color:var(--color-text-muted);margin-top:var(--spacing-xs)}.word-tag{display:inline-flex;flex-direction:column;align-items:center;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg-alt);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;font-size:.9rem}.word-tag:hover{border-color:var(--color-primary-light);transform:translateY(-1px)}.word-replayable{border-color:var(--color-primary);background:#1a4d3e0d}.word-playing{border-color:var(--color-accent);background:#e86a330d;animation:pulse 1s ease-in-out infinite}.wrong-selected{border-color:#ef4444;background:#ef444414}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.03)}}.word-speaker-icon{font-size:1.2rem}.wrong-word-icon{color:#ef4444;font-weight:700;font-size:.9rem}.words-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:var(--spacing-sm)}@media (max-width: 1024px){.main{grid-template-columns:1fr;padding:var(--spacing-md);gap:var(--spacing-md)}.sidebar{position:static}}@media (max-width: 768px){.header{padding:var(--spacing-sm) var(--spacing-md)}.title{font-size:1.4rem}.results-meta{flex-direction:column;gap:var(--spacing-xs)}.words-grid{grid-template-columns:repeat(auto-fill,minmax(80px,1fr))}}@media (max-width: 480px){.words-grid{grid-template-columns:repeat(auto-fill,minmax(70px,1fr))}.tts-type-order-item{flex-wrap:wrap}.tts-type-order-item span:first-child{min-width:auto}.tts-type-select{flex:1 1 100px;min-width:0}.tts-type-auto{flex:1 1 auto;min-width:0}}.app{min-height:100vh;display:flex;flex-direction:column;background-color:var(--color-bg);overflow-x:hidden}.header{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;padding:var(--spacing-lg) var(--spacing-xl);box-shadow:var(--shadow-md)}.header-content{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.version{font-size:.75rem;color:#ffffffb3;margin:4px 0 0;font-weight:400}.title-tip{font-size:.85rem;color:#fff;margin:4px 0 0;font-weight:400}.header-logo{height:3rem;width:auto;max-width:400px;object-fit:contain;display:block}.header-logo-container{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs)}.header-logo-text{font-size:.875rem;font-weight:400;color:#ffffffe6;text-align:center;margin:0}.subtitle{font-size:.95rem;opacity:.9;font-weight:300;color:#ffffffd9}.main{flex:1;display:grid;grid-template-columns:320px 1fr;gap:var(--spacing-lg);max-width:1400px;width:100%;margin:0 auto;padding:var(--spacing-xl)}.filter-title{font-family:Playfair Display,serif;font-size:1.5rem;font-weight:600;color:var(--color-primary);margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--color-accent)}.form-select{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:.95rem;font-family:Noto Sans SC,sans-serif;color:var(--color-text-primary);background-color:var(--color-bg-alt);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--spacing-md) center;background-size:16px}.results-meta{display:flex;gap:var(--spacing-lg)}.units-container{display:flex;flex-direction:column;gap:var(--spacing-lg)}.unit-card{background:var(--color-card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border);overflow:hidden;transition:all .2s ease}.unit-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-primary-light)}.unit-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) var(--spacing-lg);background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-primary) 100%);color:#fff}.unit-title{font-family:Playfair Display,serif;font-size:1.25rem;font-weight:600}.unit-count{font-size:.875rem;font-weight:500;background:#fff3;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.words-display{padding:var(--spacing-lg);font-family:Noto Sans SC,sans-serif;font-size:1.125rem;line-height:2;color:var(--color-text-primary);background:var(--color-bg-alt)}.footer{text-align:center;padding:var(--spacing-lg);color:var(--color-text-muted);font-size:.875rem;border-top:1px solid var(--color-border);background:var(--color-bg-alt);margin-top:var(--spacing-xl)}.groups-display{display:flex;flex-direction:column;gap:var(--spacing-md)}.group-section{background:var(--color-bg-alt);border-radius:var(--radius-md);padding:var(--spacing-md);border:1px solid var(--color-border-light);transition:all .2s ease}.group-section:hover{background:var(--color-border-light);border-color:var(--color-primary-light)}.group-header{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm);padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--color-border-light)}.group-title{font-family:Playfair Display,serif;font-size:1.125rem;font-weight:600;color:var(--color-primary)}.group-count{font-size:.875rem;color:var(--color-text-muted);font-weight:500}.group-words{font-size:1rem;color:var(--color-text-primary);line-height:1.8;word-spacing:.5em;font-weight:400}.no-groups{padding:var(--spacing-lg);text-align:center;color:var(--color-text-muted);font-style:italic}@media (max-width: 1024px){.main{grid-template-columns:1fr}.sidebar{position:static}.title{font-size:1.75rem}}@media (max-width: 768px){.header{padding:var(--spacing-md) var(--spacing-lg)}.title{font-size:1.5rem}.subtitle{font-size:.875rem}.main{padding:var(--spacing-md)}.results-title{font-size:1.5rem}.unit-title{font-size:1.125rem}.words-display{font-size:1rem;padding:var(--spacing-md)}}.action-buttons-section{display:flex;justify-content:center;gap:var(--spacing-md);padding:var(--spacing-lg) 0;border-bottom:2px solid var(--color-border-light);margin-bottom:var(--spacing-lg)}.action-button{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;border:none;border-radius:var(--radius-md);font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-md)}.action-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg)}.action-button:active:not(:disabled){transform:translateY(0)}.action-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.action-button .button-icon{width:24px;height:24px}.tts-config-section{background:var(--color-bg-alt);border:2px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-xl)}.tts-section-title{font-size:1.3rem;font-weight:600;color:var(--color-text-primary);margin:0 0 var(--spacing-lg) 0;padding-bottom:var(--spacing-sm);border-bottom:2px solid var(--color-border)}.tts-config-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-md)}.tts-config-label{font-size:1rem;font-weight:500;color:var(--color-text-primary);flex:1}.tts-config-input{width:100px;padding:var(--spacing-sm) var(--spacing-md);border:2px solid var(--color-border);border-radius:var(--radius-sm);font-size:1rem;font-weight:500;color:var(--color-text-primary);text-align:center;background:#fff;transition:all .3s ease}.tts-config-input:disabled{background-color:#f5f5f5;color:#999;cursor:not-allowed;opacity:.6}.tts-button .button-icon{width:20px;height:20px}.bimo-section{border-color:var(--color-primary);background:linear-gradient(135deg,#fff,#f0fdf4)}.choumo-section{border-color:var(--color-accent);background:linear-gradient(135deg,#fff,#fef3e2)}.bimo-section .section-title{color:var(--color-primary)}.choumo-section .section-title{color:var(--color-accent)}.words-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:var(--spacing-sm)}.word-tag{display:flex;flex-direction:column;align-items:center;padding:var(--spacing-md);background:var(--color-card);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);transition:all .3s ease;border:2px solid var(--color-border);position:relative;overflow:hidden}.word-tag:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.word-tag:before{content:attr(data-index);position:absolute;top:2px;right:6px;font-size:.6rem;color:var(--color-text-muted);font-weight:500}.bimo-tag{border-color:var(--color-primary);background:linear-gradient(135deg,#fff,#f0fdf4)}.bimo-tag:hover{border-color:var(--color-primary-dark);background:linear-gradient(135deg,#f0fdf4,#dcfce7)}.choumo-tag{border-color:var(--color-accent);background:linear-gradient(135deg,#fff,#fef3e2)}.choumo-tag:hover{border-color:var(--color-accent-hover);background:linear-gradient(135deg,#fef3e2,#fed7aa)}.word-text{font-size:1.25rem;font-weight:600;color:var(--color-text-primary);text-align:center;line-height:1.5;margin-bottom:var(--spacing-xs)}.word-pinyin{font-size:.875rem;font-weight:400;color:var(--color-text-secondary);text-align:center;line-height:1.3;margin-bottom:var(--spacing-xs);letter-spacing:.05em;font-family:PingFang SC,Microsoft YaHei,sans-serif}.word-unit{font-size:.75rem;color:var(--color-text-secondary);text-align:center;font-weight:500;opacity:.8}@media (max-width: 768px){.words-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:var(--spacing-xs)}.word-text{font-size:1.125rem}.word-unit{font-size:.7rem}.section-title{font-size:1.25rem}}:root{--color-primary: #1A4D3E;--color-primary-light: #2D6B5A;--color-primary-dark: #0F352A;--color-bg: #FAF8F5;--color-bg-alt: #F5F3EF;--color-card: #FFFFFF;--color-accent: #E86A33;--color-accent-hover: #D95822;--color-text-primary: #1F2937;--color-text-secondary: #6B7280;--color-text-muted: #9CA3AF;--color-border: #E5E7EB;--color-border-light: #F3F4F6;--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);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--color-bg);color:var(--color-text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app{min-height:100vh;display:flex;flex-direction:column;background-color:var(--color-bg)}.header{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dark) 100%);color:#fff;padding:var(--spacing-sm) 0;box-shadow:var(--shadow-md);z-index:100}.header-content{max-width:1440px;margin:0 auto;padding:0 var(--spacing-xl);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.header-logo-container{display:flex;flex-direction:column;align-items:flex-start;gap:2px;flex:0 0 auto}.header-tip-container{display:flex;flex-direction:row;align-items:center;gap:var(--spacing-md);flex:1;text-align:center}.header-logo-container .title,.header-logo-container .subtitle{white-space:nowrap}.title{font-family:Playfair Display,serif;font-size:2rem;font-weight:700;letter-spacing:-.02em;margin:0;flex-shrink:0}.subtitle{font-size:.95rem;opacity:.9;font-weight:300;color:#ffffffd9;margin:0}.header-qr-container{display:flex;flex-direction:column;align-items:flex-start;gap:2px;flex:0 0 auto}.header-qr-image{width:65px;height:65px;object-fit:contain;border-radius:4px;background:#fff;padding:3px}.header-qr-text{font-size:.75rem;opacity:.9;font-weight:400;color:#ffffffd9;margin:0;text-align:left}.main{flex:1;display:grid;grid-template-columns:280px 1fr;gap:var(--spacing-lg);max-width:1440px;width:100%;margin:0 auto;padding:var(--spacing-xl)}.sidebar{position:sticky;top:calc(var(--spacing-xl) + 80px);height:fit-content}.filter-section{background:var(--color-card);padding:var(--spacing-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--color-border)}.filter-title{font-family:Playfair Display,serif;font-size:1.5rem;font-weight:600;color:var(--color-primary);margin-bottom:var(--spacing-lg);padding-left:12px;padding-bottom:var(--spacing-md);border-bottom:2px solid var(--color-accent)}.form-group{margin-bottom:var(--spacing-lg)}.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--spacing-sm);text-transform:uppercase;letter-spacing:.05em}.form-select{width:100%;padding:var(--spacing-sm) var(--spacing-md);font-size:.95rem;font-family:Noto Sans SC,sans-serif;color:var(--color-text-primary);background-color:var(--color-bg-alt);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236B7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--spacing-md) center;background-size:16px}.form-select:hover{border-color:var(--color-primary-light);background-color:#fff}.form-select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #e86a331a}.query-button{width:100%;padding:var(--spacing-md);font-size:1rem;font-weight:600;font-family:Noto Sans SC,sans-serif;color:#fff;background-color:var(--color-accent);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-sm)}.query-button:hover:not(:disabled){background-color:var(--color-accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.query-button:active:not(:disabled){transform:translateY(0)}.query-button:disabled{background-color:var(--color-text-muted);cursor:not-allowed;opacity:.6}.reset-button{width:100%;padding:var(--spacing-md);font-size:1rem;font-weight:600;font-family:Noto Sans SC,sans-serif;color:var(--color-text-primary);background-color:var(--color-bg-alt);border:2px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;margin-top:var(--spacing-sm)}.reset-button:hover:not(:disabled){background-color:var(--color-border-light);border-color:var(--color-primary-light)}.reset-button:disabled{opacity:.6;cursor:not-allowed}.error-message{margin-top:var(--spacing-md);padding:var(--spacing-md);background-color:#fee2e2;border:1px solid #FECACA;border-radius:var(--radius-md);color:#dc2626;font-size:.875rem}.content{min-height:600px}.welcome-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:500px;text-align:center;color:var(--color-text-secondary)}.placeholder-icon{width:80px;height:80px;margin-bottom:var(--spacing-lg);color:var(--color-primary-light);opacity:.6}.placeholder-icon svg{width:100%;height:100%}.welcome-placeholder h3{font-family:Playfair Display,serif;font-size:1.75rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--spacing-sm)}.welcome-placeholder p{font-size:1rem;color:var(--color-text-secondary)}.results-container{animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.results-header{margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-lg);border-bottom:2px solid var(--color-border)}.results-title{font-family:Playfair Display,serif;font-size:2rem;font-weight:700;color:var(--color-primary);margin-bottom:var(--spacing-md)}.results-meta{display:flex;gap:var(--spacing-lg);flex-wrap:wrap}.meta-item{display:flex;align-items:center;gap:var(--spacing-xs);font-size:.875rem;color:var(--color-text-secondary)}.meta-icon{width:18px;height:18px;color:var(--color-accent)}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;gap:var(--spacing-lg)}.spinner{width:48px;height:48px;border:4px solid var(--color-border-light);border-top-color:var(--color-accent);border-radius:50%;animation:spin .8s linear infinite}.loading-state p{font-size:1rem;color:var(--color-text-secondary)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center;color:var(--color-text-secondary)}.empty-icon{width:72px;height:72px;margin-bottom:var(--spacing-lg);color:var(--color-text-muted);opacity:.5}.empty-icon svg{width:100%;height:100%}.empty-state h3{font-family:Playfair Display,serif;font-size:1.5rem;font-weight:600;color:var(--color-text-primary);margin-bottom:var(--spacing-sm)}.empty-state p{font-size:1rem;color:var(--color-text-secondary)}.unit-checkboxes{display:flex;flex-direction:column;gap:var(--spacing-sm);max-height:300px;overflow-y:auto;padding-right:var(--spacing-sm)}.unit-checkboxes::-webkit-scrollbar{width:6px}.unit-checkboxes::-webkit-scrollbar-track{background:var(--color-bg-alt);border-radius:3px}.unit-checkboxes::-webkit-scrollbar-thumb{background:var(--color-primary-light);border-radius:3px}.unit-selection{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--color-border-light)}.unit-selection:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.unit-checkbox{background:linear-gradient(135deg,#fff,#f0fdf4);border:2px solid var(--color-primary);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);transition:all .3s ease}.unit-checkbox:hover{transform:translate(4px);box-shadow:var(--shadow-md)}.unit-checkbox input[type=checkbox]{width:20px;height:20px;accent-color:var(--color-primary)}.choumo-mode-selector{background:linear-gradient(135deg,#fff7ed,#ffedd5);border:2px solid var(--color-accent);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-md)}.mode-checkbox{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm);cursor:pointer;transition:all .2s ease}.mode-checkbox:hover{opacity:.9}.mode-checkbox input[type=checkbox]{width:20px;height:20px;accent-color:var(--color-accent)}.mode-description{font-size:.875rem;color:var(--color-text-secondary);line-height:1.6;margin:0;padding-left:28px;font-style:italic}.group-checkboxes{display:flex;flex-direction:column;gap:var(--spacing-xs);padding-left:var(--spacing-lg);margin-top:var(--spacing-xs);border-left:2px solid var(--color-border-light)}.group-checkbox{background:var(--color-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--spacing-xs) var(--spacing-sm);transition:all .2s ease}.group-checkbox:hover{background:var(--color-bg-alt);border-color:var(--color-primary-light)}.group-checkbox input[type=checkbox]{width:16px;height:16px;accent-color:var(--color-primary)}.group-checkbox .checkbox-text{font-size:.875rem;color:var(--color-text-secondary)}.group-disabled{cursor:not-allowed!important;background:#f5f5f5!important}.group-disabled .checkbox-text{color:#999}.group-disabled input[type=checkbox]{cursor:not-allowed}.checkbox-label{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm);background:var(--color-bg-alt);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease;border:1px solid var(--color-border)}.checkbox-label:hover{background:var(--color-border-light);border-color:var(--color-primary-light)}.checkbox-label input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--color-primary)}.checkbox-text{font-size:.9rem;color:var(--color-text-primary);-webkit-user-select:none;user-select:none}.form-input{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:1rem;font-family:Noto Sans SC,sans-serif;background:var(--color-card);color:var(--color-text-primary);transition:all .2s ease}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1a4d3e1a}.button-group{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.generate-button{flex:1;padding:var(--spacing-sm) var(--spacing-lg);background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-hover) 100%);color:#fff;border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-sm)}.generate-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-md)}.generate-button:active:not(:disabled){transform:translateY(0)}.generate-button:disabled{opacity:.5;cursor:not-allowed}.reset-button{flex:1;padding:var(--spacing-sm) var(--spacing-lg);background:var(--color-bg-alt);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease}.reset-button:hover{background:var(--color-border-light);border-color:var(--color-primary-light)}.results-content{min-height:400px}.generated-words{display:flex;flex-direction:column;gap:var(--spacing-xl)}.tts-config-section{background:linear-gradient(135deg,#f8fafc,#f1f5f9);border:1px solid #e2e8f0;border-radius:16px;padding:var(--spacing-xl);margin-bottom:var(--spacing-xl);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.tts-section-title{font-size:1.5rem;font-weight:700;color:var(--color-text-primary);margin:0 0 var(--spacing-lg) 0;padding-bottom:var(--spacing-md);border-bottom:2px solid #e2e8f0;display:flex;align-items:center;gap:var(--spacing-sm)}.tts-section-title:before{content:"";display:block;width:4px;height:24px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-accent) 100%);border-radius:2px}.tts-config-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-lg);padding:var(--spacing-md);background:#fff;border-radius:12px;border:1px solid #e2e8f0;transition:all .3s ease}.tts-config-row:hover{border-color:var(--color-primary-light);box-shadow:0 2px 8px #0000000d}.tts-config-label{font-size:1rem;font-weight:600;color:#475569;flex:1;display:flex;align-items:center}.tts-config-input-wrapper{flex:0 0 auto}.tts-small-input{width:80px!important}.tts-config-input{width:180px;padding:.6rem 1rem;border:2px solid #e2e8f0;border-radius:8px;font-size:.95rem;font-weight:600;color:#1e293b;text-align:center;background:#fff;transition:all .3s ease;cursor:pointer}.tts-config-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1a4d3e1a}.tts-config-input:hover:not(:disabled){border-color:var(--color-primary-light);transform:translateY(-1px)}.tts-config-input:disabled{background-color:#f8fafc;color:#94a3b8;cursor:not-allowed;opacity:.6;transform:none}.tts-config-row-three{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing-md)}.tts-config-item{display:flex;align-items:center;gap:8px;padding:12px 14px;background:linear-gradient(135deg,#fafbfc,#f5f7fa);border-radius:10px;border:1px solid #e8ecf1;transition:all .25s ease}.tts-config-item:hover{background:linear-gradient(135deg,#fff,#f8fafb);border-color:var(--color-primary-light);box-shadow:0 2px 8px #1a4d3e14}.tts-config-small-label{font-size:.85rem;font-weight:600;color:#4a5568;white-space:nowrap;letter-spacing:.02em}.tts-config-small-input{width:56px;padding:8px 10px;border:2px solid #d1d5db;border-radius:8px;font-size:.9rem;font-weight:700;color:#1e293b;text-align:center;background:#fff;transition:all .25s 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var(--tw-drop-shadow,)}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-transform{transition-property:transform,translate,scale,rotate;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}.peer-disabled\:cursor-not-allowed:is(:where(.peer):disabled~*){cursor:not-allowed}.peer-disabled\:opacity-70:is(:where(.peer):disabled~*){opacity:.7}.file\:border-0::file-selector-button{border-style:var(--tw-border-style);border-width:0}.file\:bg-transparent::file-selector-button{background-color:#0000}.file\:text-sm::file-selector-button{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.file\:font-medium::file-selector-button{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}@media (hover:hover){.hover\:bg-white\/50:hover{background-color:#ffffff80}@supports (color:color-mix(in lab,red,red)){.hover\:bg-white\/50:hover{background-color:color-mix(in oklab,var(--color-white) 50%,transparent)}}.hover\:text-gray-800:hover{color:var(--color-gray-800)}}.focus\:ring-2:focus{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.focus\:ring-offset-0:focus{--tw-ring-offset-width:0px;--tw-ring-offset-shadow:var(--tw-ring-inset,) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color)}.focus\:ring-offset-2:focus{--tw-ring-offset-width:2px;--tw-ring-offset-shadow:var(--tw-ring-inset,) 0 0 0 var(--tw-ring-offset-width) 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6)}}}*{box-sizing:border-box;margin:0;padding:0}html,body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}#root{min-height:100vh}body{background:linear-gradient(135deg,#fff8e7,#ffe5d0,#ffd8c9)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}@keyframes spin{to{transform:rotate(360deg)}}:root{--primary-orange: #FF6B35;--primary-orange-light: #FF8A5B;--primary-orange-dark: #E55A2B;--bg-cream: #FFF5EB;--bg-light: #FFEFE4;--bg-white: #FFFFFF;--text-primary: #333333;--text-secondary: #666666;--text-muted: #999999;--border-orange: #FF6B35;--border-light: #FFD4C4;--shadow-sm: 0 2px 4px rgba(255, 107, 53, .1);--shadow-md: 0 4px 12px rgba(255, 107, 53, .15);--shadow-lg: 0 8px 24px rgba(255, 107, 53, .2)}.app-container{min-height:100vh;padding:20px;display:flex;justify-content:center;align-items:flex-start}.main-card{background:var(--bg-cream);border-radius:24px;box-shadow:var(--shadow-lg);width:100%;max-width:800px;overflow:hidden;border:2px solid var(--border-light)}.header-section{display:flex;justify-content:space-between;align-items:flex-start;padding:24px 24px 16px}.header-left{display:flex;align-items:center;gap:12px}.header-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--primary-orange) 0%,var(--primary-orange-light) 100%);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;box-shadow:var(--shadow-md)}.header-title{font-size:24px;font-weight:700;color:var(--text-primary);letter-spacing:-.5px}.header-right{text-align:center}.logo-container{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}.logo-img{width:80px;height:80px;border-radius:8px;object-fit:contain;border:1px solid var(--border-light);background:#fff;box-shadow:var(--shadow-sm)}.logo-text{font-size:12px;color:var(--text-muted);text-align:center;font-weight:500;line-height:1.2}.content-section{padding:0 24px 24px}.form-group{margin-bottom:24px}.form-row{display:flex;gap:20px;margin-bottom:24px}.form-col{flex:1}.form-label{font-size:16px;font-weight:600;color:var(--text-primary);margin-bottom:12px;display:block}.input-wrapper{display:flex;align-items:center;gap:12px}.custom-input{width:120px;height:44px;padding:0 16px;border:2px solid var(--border-orange);border-radius:10px;font-size:16px;font-weight:600;color:var(--text-primary);background:var(--bg-white);outline:none;transition:all .2s}.custom-input:focus{box-shadow:0 0 0 3px #ff6b3533}.input-hint{font-size:14px;color:var(--text-muted)}.operation-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.operation-item{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;background:var(--bg-white);border:2px solid var(--border-orange);border-radius:10px;cursor:pointer;transition:all .2s}.operation-item:hover,.operation-item.checked{background:var(--bg-light)}.custom-checkbox{width:20px;height:20px;border:2px solid var(--border-orange);border-radius:4px;display:flex;align-items:center;justify-content:center;transition:all .2s}.custom-checkbox.checked{background:var(--primary-orange);border-color:var(--primary-orange)}.custom-checkbox svg{width:14px;height:14px;color:#fff;opacity:0}.custom-checkbox.checked svg{opacity:1}.operation-label{font-size:16px;font-weight:500;color:var(--text-primary)}.radio-group{display:flex;flex-direction:column;gap:12px}.radio-item{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--bg-white);border:2px solid var(--border-orange);border-radius:10px;cursor:pointer;transition:all .2s}.radio-item:hover{background:var(--bg-light)}.custom-radio{width:20px;height:20px;border:2px solid var(--border-orange);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s}.custom-radio.checked{border-color:var(--primary-orange)}.custom-radio-inner{width:10px;height:10px;background:var(--primary-orange);border-radius:50%;opacity:0;transition:all .2s}.custom-radio.checked .custom-radio-inner{opacity:1}.radio-label{font-size:16px;font-weight:500;color:var(--text-primary)}.range-options-row{display:flex;gap:24px;align-items:flex-start;margin-bottom:24px}.range-input-wrapper{flex:1}.range-input-container{display:flex;flex-direction:column;gap:4px}.range-input{width:100%;height:44px;padding:0 16px;border:2px solid var(--border-orange);border-radius:10px;font-size:16px;font-weight:600;color:var(--text-primary);background:var(--bg-white);outline:none;transition:all .2s}.range-input:focus{box-shadow:0 0 0 3px #ff6b3533}.range-hint{text-align:center}.range-hint-text{font-size:14px;color:var(--text-muted);font-weight:500}.checkbox-group-row{display:flex;gap:12px;align-items:center;margin-top:30px;height:100%;justify-content:center}.checkbox-item-row{display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--bg-white);border:2px solid var(--border-orange);border-radius:10px;cursor:pointer;transition:all .2s;white-space:nowrap;height:44px;box-sizing:border-box}.checkbox-item-row:hover{background:var(--bg-light)}.checkbox-item-row.disabled{opacity:.5;cursor:not-allowed}.checkbox-text{font-size:14px;font-weight:500;color:var(--text-primary)}.generate-btn{width:100%;padding:16px;background:linear-gradient(135deg,var(--primary-orange) 0%,var(--primary-orange-light) 100%);border:none;border-radius:12px;color:#fff;font-size:18px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:var(--shadow-md);transition:all .2s;margin-top:8px}.generate-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.generate-btn:active{transform:translateY(0)}.generate-btn svg{width:20px;height:20px}.generate-btn-alt{width:100%;padding:14px;background:linear-gradient(135deg,var(--primary-orange) 0%,var(--primary-orange-light) 100%);border:none;border-radius:10px;color:#fff;font-size:16px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:var(--shadow-md);transition:all .2s;margin-bottom:4px}.generate-btn-alt:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.generate-btn-alt:active{transform:translateY(0)}.generate-btn-alt svg{width:18px;height:18px}.generate-btn-secondary{width:100%;padding:12px;background:var(--bg-white);border:2px solid var(--border-orange);border-radius:10px;color:var(--text-primary);font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:var(--shadow-sm);transition:all .2s}.generate-btn-secondary:hover{background:var(--bg-light);transform:translateY(-1px);box-shadow:var(--shadow-md)}.generate-btn-outline{width:100%;padding:12px;background:var(--bg-white);border:2px solid var(--border-orange);border-radius:10px;color:var(--primary-orange);font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:var(--shadow-sm);transition:all .2s}.generate-btn-outline:hover{background:var(--primary-orange);color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-md)}.error-text{color:#e74c3c!important}.error-border{border-color:#e74c3c!important}@media (max-width: 640px){.app-container{padding:12px}.main-card{border-radius:20px}.header-section{padding:20px 20px 12px}.header-icon{width:40px;height:40px;font-size:20px}.header-title{font-size:20px}.logo-img{width:60px;height:60px}.content-section{padding:0 20px 20px}.form-row{flex-direction:column;gap:16px}.operation-grid{grid-template-columns:repeat(2,1fr)}.range-options-row{flex-direction:column;gap:16px}.checkbox-group-row{width:100%;justify-content:center;margin-top:30px}.checkbox-item-row{flex:1;justify-content:center}}