:root{--primary: #9C88FF;--primary-hover: #8A75E8;--primary-light: #F3EFFF;--bg-primary: #FFFFFF;--bg-secondary: #F8F9FA;--bg-card: #F3EFFF;--bg-hover: #EDE8FF;--text-primary: #1A1A1A;--text-secondary: #444444;--text-tertiary: #888888;--border-color: #EEEEEE;--border-light: #F0F0F0;--success: #66BB6A;--warning: #FFB74D;--error: #EF5350;--sidebar-bg: #FFFFFF;--sidebar-border: #EEEEEE;--sidebar-text: #1A1A1A;--sidebar-text-secondary: #444444;--sidebar-text-muted: #888888;--shadow-xs: 0 1px 2px rgba(0,0,0,.04);--shadow-sm: 0 2px 4px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.08);--shadow-lg: 0 10px 30px rgba(0,0,0,.1);--shadow-primary: 0 4px 14px rgba(156,136,255,.25);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 8px;--radius-xl: 12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,PingFang 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span:first-child{width:28px;height:28px;background:#fff3;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:14px}.login-box{width:440px;padding:48px;display:flex;flex-direction:column;justify-content:center;background:var(--bg-primary);position:relative}.login-step{display:none;animation:stepFadeIn .4s ease}.login-step.active{display:block}@keyframes stepFadeIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.qr-wrapper{text-align:center;margin-bottom:24px}.qr-box{width:180px;height:180px;margin:0 auto 14px;background:#fff;border-radius:var(--radius-md);padding:12px;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);display:flex;align-items:center;justify-content:center;position:relative}.qr-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#f8f8f8 25%,#f0f0f0 25% 50%,#f8f8f8 50% 75%,#f0f0f0 75%);background-size:20px 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var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);margin-bottom:8px;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .2s ease;z-index:1000;overflow:hidden}.user-box-wrapper.open .user-menu{opacity:1;visibility:visible;transform:translateY(0)}.user-menu-header{padding:16px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:12px}.user-menu-avatar{width:44px;height:44px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;font-size:16px;flex-shrink:0}.user-menu-avatar img{width:100%;height:100%;border-radius:50%;object-fit:cover}.user-menu-info{flex:1;min-width:0}.user-menu-name{font-size:14px;font-weight:600;color:var(--text-primary);margin-bottom:2px}.user-menu-email{font-size:12px;color:var(--text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-menu-tags{display:flex;gap:6px;margin-top:6px}.user-menu-tag{padding:2px 8px;background:var(--primary-light);color:var(--primary);font-size:10px;border-radius:10px;font-weight:500}.user-menu-section{padding:8px}.user-menu-label{font-size:10px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-tertiary);padding:8px 12px 4px;font-weight:600}.user-menu-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s;color:var(--text-secondary);font-size:13px}.user-menu-item:hover{background:var(--primary-light);color:var(--primary)}.user-menu-item svg{width:18px;height:18px;flex-shrink:0}.user-menu-item.danger{color:var(--error)}.user-menu-item.danger:hover{background:#ef53501a}.user-menu-partner{margin:8px;padding:14px;background:linear-gradient(135deg,var(--primary) 0%,#7c5ce0 100%);border-radius:var(--radius-md);color:#fff;position:relative;overflow:hidden}.user-menu-partner:before{content:"";position:absolute;top:-20px;right:-20px;width:80px;height:80px;background:#ffffff1a;border-radius:50%}.user-menu-partner-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.user-menu-partner-title{font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px}.user-menu-partner-badge{padding:2px 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var(--border-color);background:var(--bg-secondary);display:flex;align-items:center;justify-content:space-between}.user-menu-footer-info{display:flex;align-items:center;gap:8px}.user-menu-footer-avatar{width:24px;height:24px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;font-weight:600}.user-menu-footer-name{font-size:12px;color:var(--text-primary);font-weight:500}.user-menu-footer-plan{font-size:11px;color:var(--text-tertiary)}.user-menu-footer .chevron{color:var(--text-tertiary)}.main{flex:1;margin-left:240px;padding:24px 32px;min-height:100vh;background:var(--bg-secondary)}.page{display:none;animation:slideIn .3s ease}.page.active{display:block}@keyframes slideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-title{font-size:22px;font-weight:600;color:var(--text-primary)}.page-sub{color:var(--text-secondary);font-size:13px;margin-top:4px}.card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:20px;margin-bottom:16px;box-shadow:var(--shadow-sm)}.card:hover{border-color:var(--primary)}.card-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.card-icon{width:40px;height:40px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:18px}.card-icon.blue{background:var(--primary-light);color:var(--primary)}.card-icon.green{background:#66bb6a1a;color:var(--success)}.card-icon.purple{background:var(--primary-light);color:var(--primary)}.card-icon.orange{background:#ffb74d1a;color:var(--warning)}.card-title{font-size:15px;font-weight:600;color:var(--text-primary)}.card-desc{font-size:12px;color:var(--text-secondary);margin-top:2px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat-card{background:var(--bg-primary);border:1px 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.2s;margin-top:12px}.result-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-primary)}.result-card-header{display:flex;align-items:center;gap:12px;margin-bottom:10px}.result-card-icon{width:40px;height:40px;background:var(--primary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:18px}.result-card-title{font-size:15px;font-weight:600;color:var(--text-primary)}.result-card-sub{font-size:12px;color:var(--text-tertiary);margin-top:2px}.result-card-preview{font-size:13px;color:var(--text-secondary);line-height:1.6}.result-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding-top:12px;border-top:1px solid var(--border-color)}.result-card-hint{font-size:12px;color:var(--primary);display:flex;align-items:center;gap:4px}.result-card-tags{display:flex;gap:6px}.result-card-tag{padding:4px 10px;background:var(--bg-primary);border-radius:12px;font-size:11px;color:var(--text-tertiary)}.preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.preset-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:18px;cursor:pointer;transition:all .2s;position:relative;overflow:hidden}.preset-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow-primary)}.preset-card.claimed{opacity:.6;pointer-events:none}.preset-card.claimed:after{content:"已领取";position:absolute;top:12px;right:-24px;background:var(--success);color:#fff;font-size:10px;padding:2px 28px;transform:rotate(45deg)}.preset-card-tag{display:inline-block;padding:5px 12px;background:var(--primary-light);color:var(--primary);font-size:11px;border-radius:12px;margin-bottom:12px;font-weight:500}.preset-card-title{font-size:15px;font-weight:600;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;color:var(--text-primary)}.preset-card-preview{font-size:13px;color:var(--text-secondary);line-height:1.7;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;height:66px}.preset-card-footer{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:14px;border-top:1px solid var(--border-color)}.preset-card-date{font-size:11px;color:var(--text-tertiary)}.preset-card-btn{padding:8px 16px;background:var(--primary);color:#fff;border:none;border-radius:18px;font-size:12px;cursor:pointer;font-weight:500;box-shadow:var(--shadow-primary)}.preset-card-btn:hover{background:var(--primary-hover);transform:scale(1.05)}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.section-title{font-size:17px;font-weight:600;display:flex;align-items:center;gap:10px;color:var(--text-primary)}.section-title span{font-size:22px}.section-badge{padding:5px 12px;background:var(--primary-light);color:var(--primary);font-size:11px;border-radius:12px;font-weight:500}.ai-input-box{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px;margin-bottom:24px}.ai-input-header{display:flex;align-items:center;gap:14px;margin-bottom:18px}.ai-input-avatar{width:48px;height:48px;border-radius:var(--radius-md);background:var(--primary);display:flex;align-items:center;justify-content:center;font-size:24px;box-shadow:var(--shadow-primary)}.ai-input-info h3{font-size:16px;margin:0 0 5px;font-weight:600;color:var(--text-primary)}.ai-input-info p{font-size:13px;color:var(--text-tertiary);margin:0}.ai-input-hints{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}.ai-input-hint{padding:10px 16px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:22px;font-size:13px;color:var(--text-secondary);cursor:pointer;transition:all .2s}.ai-input-hint:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.ai-input-area{position:relative;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden;transition:all .2s}.ai-input-area:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px #9c88ff26}.ai-input-area textarea{width:100%;min-height:390px;padding:20px 20px 75px;background:transparent;border:none;color:var(--text-primary);font-size:15px;line-height:1.8;resize:none;outline:none}.ai-input-area textarea::placeholder{color:var(--text-tertiary)}.ai-input-footer{position:absolute;bottom:0;left:0;right:0;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;background:var(--bg-primary);border-top:1px solid var(--border-color)}.ai-input-footer-left{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-tertiary)}.ai-input-send{padding:12px 28px;background:var(--primary);border:none;border-radius:22px;color:#fff;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s;box-shadow:var(--shadow-primary)}.ai-input-send:hover{background:var(--primary-hover);transform:translateY(-2px)}.guide-flow{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px 28px;margin-bottom:24px}.guide-flow-title{font-size:14px;color:var(--text-secondary);margin-bottom:18px;display:flex;align-items:center;gap:8px;font-weight:500}.guide-flow-title span{font-size:18px}.guide-flow-steps{display:flex;align-items:center;justify-content:center;gap:0}.guide-flow-step{display:flex;flex-direction:column;align-items:center;gap:10px;padding:14px 24px;position:relative}.guide-flow-num{width:40px;height:40px;border-radius:50%;background:var(--bg-secondary);border:2px solid var(--border-color);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:600;color:var(--text-tertiary);transition:all .3s ease}.guide-flow-step.active .guide-flow-num{background:var(--primary);border-color:transparent;color:#fff;box-shadow:var(--shadow-primary)}.guide-flow-step.done .guide-flow-num{background:var(--success);border-color:transparent;color:#fff}.guide-flow-step.done .guide-flow-num:after{content:"✓"}.guide-flow-text{font-size:13px;color:var(--text-tertiary);text-align:center;max-width:110px}.guide-flow-step.active .guide-flow-text{color:var(--primary);font-weight:500}.guide-flow-step.done .guide-flow-text{color:var(--success)}.guide-flow-arrow{color:var(--text-tertiary);font-size:20px;margin:0 10px}.guide-flow-tip{margin-top:18px;padding:14px 18px;background:var(--bg-card);border-radius:var(--radius-md);display:flex;align-items:flex-start;gap:12px;border:1px solid var(--border-color)}.guide-flow-tip-icon{font-size:20px}.guide-flow-tip-text{font-size:13px;color:var(--text-secondary);line-height:1.7}.guide-flow-tip-text b{color:var(--primary);font-weight:600}