:root{--color-primary: #1890ff;--color-primary-hover: #40a9ff;--color-danger: #ff4d4f;--color-danger-hover: #ff7875;--color-success: #389e0d;--color-warning: #d46b08;--color-warning-bg: #fff7e6;--color-warning-border: #ffd591;--color-text-primary: #333;--color-text-secondary: #666;--color-text-tertiary: #999;--color-text-muted: #bbb;--color-border: #e8e8e8;--color-border-light: #d9d9d9;--color-border-input: #d9d9d9;--color-bg-primary: #fff;--color-bg-secondary: #f5f5f5;--color-bg-hover: #fafafa;--color-bg-active: #eee;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--radius-round: 10px;--shadow-sm: 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 2px 8px rgba(0,0,0,.08);--shadow-lg: 0 2px 8px rgba(0,0,0,.15);--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px}.card{background:var(--color-bg-primary);border-radius:var(--radius-lg);padding:var(--space-lg)}.card-shadow{box-shadow:var(--shadow-md)}.menu-item{display:flex;justify-content:space-between;align-items:center;padding:var(--space-lg);background:var(--color-bg-primary);border-radius:var(--radius-xl);border:1px solid var(--color-border);cursor:pointer;transition:background .2s}.menu-item:hover{background:var(--color-bg-hover)}.input-field{padding:10px 12px;border-radius:var(--radius-lg);border:1px solid var(--color-border-input);font-size:14px;width:100%;box-sizing:border-box;outline:none;transition:border-color .2s}.input-field:focus{border-color:var(--color-primary)}.input-field.input-error{border-color:var(--color-danger)}.icon-btn{background:none;border:none;cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm);color:var(--color-text-secondary);transition:background .2s}.icon-btn:hover{background:var(--color-bg-active)}.desktop-menu-item{padding:10px 16px;cursor:pointer;font-size:14px;border-bottom:1px solid #f0f0f0;transition:background .15s}.desktop-menu-item:hover{background:#f5f5f5}.desktop-menu-item:last-child{border-bottom:none}.desktop-menu-item.danger{color:var(--color-danger)}.desktop-menu-item.danger:hover{background:#fff2f0}.text-btn{cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm);color:var(--color-text-secondary);transition:background .2s}.text-btn:hover{background:var(--color-bg-active)}.btn{padding:6px 16px;border-radius:var(--radius-md);border:none;font-size:14px;cursor:pointer;transition:opacity .2s}.btn:disabled{cursor:not-allowed;opacity:.6}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-default{background:var(--color-bg-primary);border:1px solid var(--color-border-input);color:var(--color-text-secondary)}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:var(--color-danger-hover)}.btn-ghost{background:none;border:none;color:var(--color-primary);cursor:pointer;padding:2px 4px}.text-secondary{color:var(--color-text-secondary)}.text-tertiary{color:var(--color-text-tertiary)}.text-danger{color:var(--color-danger)}.text-warning{color:var(--color-warning)}.text-sm{font-size:13px}.text-xs{font-size:12px}.mt-sm{margin-top:var(--space-sm)}.mb-sm{margin-bottom:var(--space-sm)}.mb-lg{margin-bottom:var(--space-lg)}.flex-row{display:flex;align-items:center;gap:var(--space-sm)}.warning-banner{padding:12px 16px;background:var(--color-warning-bg);border:1px solid var(--color-warning-border);border-radius:var(--radius-xl);display:flex;align-items:flex-start;gap:var(--space-sm)}html,body,#root{height:100%;margin:0;padding:0}body{overflow:hidden}@media (min-width: 600px){.chat-page-container{max-width:none;margin:0;width:100%}:root{--chat-bubble-max-width: clamp(42.5rem, 70.83vw, 80rem)}}@media (max-width: 599px){:root{--chat-bubble-max-width: 85%}.Avatar{--avatar-size: 40px !important}.Avatar img{padding:2px;box-sizing:border-box}}.Bubble,.chat-bubble{word-break:break-all;overflow-wrap:break-word;max-width:var(--chat-bubble-max-width, 440px)!important;display:inline-block!important;width:auto!important;min-width:0!important}.Message-content{min-width:0!important;max-width:100%!important}.original-message-text,.reply-item-text{font-size:14px;color:#333;line-height:1.5}.reply-sender-ai{font-weight:500;color:#ff6200}.reply-sender-user{font-weight:500;color:#666}.reply-list-text{font-size:12px;color:#0009;line-height:1.4}.reply-list-sender{font-weight:500}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.search-input-wrapper{width:100%}.search-input-container{display:flex;align-items:center;gap:8px;background:#f5f5f5;border-radius:8px;padding:0 12px;height:40px;transition:background .2s}.search-input-container:focus-within{background:#eee}.search-icon{color:#999;flex-shrink:0}.search-input{flex:1;border:none;background:transparent;outline:none;font-size:14px;color:#333;line-height:1}.search-input::placeholder{color:#bbb}.search-loading-icon{color:#999;animation:spin 1s linear infinite;flex-shrink:0}.search-clear-btn{background:none;border:none;cursor:pointer;padding:2px;color:#999;display:flex;align-items:center;justify-content:center;border-radius:50%;flex-shrink:0}.search-clear-btn:hover{color:#666}@keyframes spin{to{transform:rotate(360deg)}}.search-results{padding:8px 0}.search-result-item{display:flex;flex-direction:column;gap:4px;padding:12px 0;border-bottom:1px solid #f0f0f0;cursor:pointer;transition:background .15s}.search-result-item:hover{background:#fafafa}.search-result-item:last-child{border-bottom:none}.search-result-header{display:flex;align-items:center;gap:8px}.search-result-sender{font-size:12px;font-weight:500;padding:1px 8px;border-radius:10px}.sender-user{background:#e8f4f8;color:#007a8a}.sender-ai{background:#fff3e0;color:#e65100}.search-result-time{font-size:11px;color:#bbb;margin-left:auto}.search-result-text{font-size:14px;color:#333;line-height:1.5}.search-highlight{background:#fff3cd;color:#333;padding:0 2px;border-radius:2px}.search-load-more{display:block;width:100%;padding:12px;text-align:center;background:none;border:none;color:#1a73e8;font-size:13px;cursor:pointer}.search-load-more:disabled{color:#999;cursor:default}.search-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:60px 20px;text-align:center}.search-empty-icon{color:#ccc;margin-bottom:8px}.search-empty-text{font-size:14px;color:#999;margin:0}.search-empty-hint{font-size:12px;color:#ccc;margin:0}.spinning{animation:spin 1s linear infinite}.Carousel-inner{display:flex!important}.monologue-bubble{background:#fff5f5;border-radius:12px;padding:10px 14px;max-width:var(--chat-bubble-max-width, 440px);display:inline-block;word-break:break-all;overflow-wrap:break-word}.monologue-label{font-size:12px;color:#888;font-style:italic;margin-bottom:6px;font-family:system-ui,-apple-system,sans-serif}.monologue-text{font-size:14px;font-family:Georgia,Times New Roman,serif;font-style:italic;line-height:1.5;color:#333}.monologue-empty{font-size:14px;color:#999;font-style:italic;font-family:Georgia,Times New Roman,serif;line-height:1.5}.heart-badge{position:absolute;bottom:-2px;right:-2px;width:12px;height:12px;display:flex;align-items:center;justify-content:center;z-index:2;animation:breathe 2s ease-in-out infinite}@keyframes breathe{0%,to{transform:scale(1)}50%{transform:scale(1.15)}}.monologue-enter{opacity:0;transition:opacity .2s ease-out}.monologue-enter-active{opacity:1}@keyframes message-highlight{0%{background-color:#fff3cd00;border-color:#ffc10700}20%{background-color:#fff3cd;border-color:#ffc107}80%{background-color:#fff3cd;border-color:#ffc107}to{background-color:#fff3cd00;border-color:#ffc10700}}.message-highlight{animation:message-highlight 2s ease-in-out forwards;border:2px solid transparent;border-radius:8px}.settings-page-root{padding-bottom:calc(16px + env(safe-area-inset-bottom))}@media (max-width: 599px){.settings-page-root{padding-bottom:calc(80px + env(safe-area-inset-bottom))}}.chat-page-container .Chat{height:100%!important}.ChatFooter{background:#fff!important;border-top:1px solid #e8e8e8!important;border-bottom:none!important;border-left:none!important;border-right:none!important;border-radius:0!important;box-shadow:none!important;overflow:hidden!important}.ChatFooter .Composer{border-top:none!important;background:transparent!important}@keyframes shakeAvatar{0%,to{transform:rotate(0)}25%{transform:rotate(-10deg)}75%{transform:rotate(10deg)}}.avatar-shaking{animation:shakeAvatar .3s ease-in-out!important}.chat-page-container .Message.left .Message-main{margin-left:0!important}.chat-page-container .Message.left{padding-left:44px!important}.chat-page-container .Message.left .Avatar{margin-left:-44px!important}.chat-page-container .Message-main,.chat-page-container .Message-content{min-width:0!important}