@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 SC,sans-serif}.welcome-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s}.welcome-btn:hover:before{left:100%}.welcome-btn-1{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;box-shadow:0 4px 15px #f5576c66}.welcome-btn-1:hover{transform:translateY(-3px);box-shadow:0 8px 25px #f5576c80}.welcome-btn-2{background:linear-gradient(135deg,#4facfe,#00f2fe);color:#fff;box-shadow:0 4px 15px #4facfe66}.welcome-btn-2:hover{transform:translateY(-3px);box-shadow:0 8px 25px #4facfe80}.welcome-btn-3{background:linear-gradient(135deg,#43e97b,#38f9d7);color:#fff;box-shadow:0 4px 15px #43e97b66}.welcome-btn-3:hover{transform:translateY(-3px);box-shadow:0 8px 25px #43e97b80}.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}}.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:1504px;margin:0 auto;padding:0 var(--spacing-xl) 0 200px;display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md)}.header-content{max-width:1800px;margin:0 auto;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 1200px;gap:var(--spacing-lg);max-width:1504px;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}@keyframes spin{to{transform:rotate(360deg)}}.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) 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--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-space-x-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}: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}}