:root{--primary:#2a9d8f;--primary-dark:#21867a;--primary-light:#e6f5f3;--secondary:#264653;--danger:#e76f51;--warning:#f4a261;--success:#2a9d8f;--bg:#f5f7fa;--card:#fff;--text:#333;--text-secondary:#666;--text-light:#999;--border:#e8e8e8;--shadow:0 2px 12px #0000000f;--radius:12px;--radius-sm:8px;--safe-bottom:env(safe-area-inset-bottom,0px);--header-height:52px;--nav-height:60px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;color:var(--text);-webkit-font-smoothing:antialiased;background:#e5e7eb;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}#root{justify-content:center;height:100%;display:flex}.app-container{background:var(--bg);flex-direction:column;width:100%;max-width:430px;height:100%;display:flex;position:relative;overflow:hidden;box-shadow:0 0 40px #00000014}@media (width<=430px){.app-container{max-width:100%;box-shadow:none}}.app-header{height:var(--header-height);background:var(--card);border-bottom:1px solid var(--border);z-index:10;flex-shrink:0;justify-content:space-between;align-items:center;padding:0 12px;display:flex}.app-header-back,.app-header-placeholder,.app-header-right{justify-content:center;align-items:center;width:36px;height:36px;display:flex}.app-header-back{color:var(--text);cursor:pointer;background:0 0;border:none}.app-header-back svg{width:22px;height:22px}.app-header-title{color:var(--text);text-align:center;white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:17px;font-weight:600;overflow:hidden}.bottom-nav{height:calc(var(--nav-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--card);border-top:1px solid var(--border);z-index:10;align-items:stretch;display:flex;position:absolute;bottom:0;left:0;right:0}.bottom-nav-item{color:var(--text-light);flex-direction:column;flex:1;justify-content:center;align-items:center;font-size:11px;transition:color .2s;display:flex}.bottom-nav-item svg{width:22px;height:22px;margin-bottom:3px}.bottom-nav-item.active{color:var(--primary)}.page{-webkit-overflow-scrolling:touch;padding:16px;padding-bottom:calc(var(--nav-height) + 16px + var(--safe-bottom));flex:1;overflow:hidden auto}.page::-webkit-scrollbar{display:none}.page-with-header{padding-bottom:16px}h1,h2,h3,h4,p{margin:0}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select,textarea{outline:none;font-family:inherit}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;padding:16px}.card-title{color:var(--text);margin-bottom:12px;font-size:16px;font-weight:600}.btn{border-radius:var(--radius-sm);justify-content:center;align-items:center;height:44px;padding:0 20px;font-size:15px;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:active{background:var(--primary-dark)}.btn-primary:disabled{cursor:not-allowed;background:#b8d8d4}.btn-outline{color:var(--primary);border:1px solid var(--primary);background:#fff}.btn-outline:active{background:var(--primary-light)}.btn-block{width:100%}.btn-lg{border-radius:var(--radius);height:48px;font-size:16px}.form-group{margin-bottom:16px}.form-label{color:var(--text-secondary);margin-bottom:8px;font-size:14px;display:block}.form-label .required{color:var(--danger);margin-left:2px}.form-input,.form-select,.form-textarea{border:1px solid var(--border);border-radius:var(--radius-sm);width:100%;height:44px;color:var(--text);background:#fff;padding:0 12px;font-size:15px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--primary)}.form-textarea{resize:vertical;height:auto;min-height:80px;padding:12px}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat}.radio-group,.checkbox-group{flex-wrap:wrap;gap:10px;display:flex}.radio-item,.checkbox-item{border:1px solid var(--border);height:36px;color:var(--text-secondary);cursor:pointer;background:#fff;border-radius:18px;justify-content:center;align-items:center;padding:0 16px;font-size:14px;transition:all .2s;display:inline-flex}.radio-item.active,.checkbox-item.active{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.list-item{border-bottom:1px solid var(--border);align-items:center;padding:14px 0;display:flex}.list-item:last-child{border-bottom:none}.list-item-content{flex:1;min-width:0}.list-item-title{color:var(--text);margin-bottom:4px;font-size:15px;font-weight:500}.list-item-desc{color:var(--text-light);font-size:13px}.list-item-arrow{width:20px;height:20px;color:var(--text-light)}.tag{border-radius:11px;align-items:center;height:22px;padding:0 8px;font-size:12px;display:inline-flex}.tag-primary{background:var(--primary-light);color:var(--primary-dark)}.tag-warning{color:#d97706;background:#fff3e6}.tag-success{color:var(--primary-dark);background:#e6f5f3}.tag-danger{color:var(--danger);background:#fdece8}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:48px 20px;display:flex}.empty-icon{background:var(--primary-light);border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:16px;font-size:36px;display:flex}.empty-title{color:var(--text);margin-bottom:8px;font-size:16px}.empty-desc{color:var(--text-light);font-size:14px}.home-banner{background:linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);border-radius:var(--radius);color:#fff;margin-bottom:16px;padding:24px 20px}.home-banner h2{color:#fff;margin-bottom:8px;font-size:22px}.home-banner p{opacity:.9;font-size:14px}.home-actions{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:16px;display:grid}.home-action-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;padding:18px 14px;transition:transform .2s}.home-action-card:active{transform:scale(.98)}.home-action-icon{background:var(--primary-light);width:48px;height:48px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;margin-bottom:10px;font-size:24px;display:inline-flex}.home-action-title{margin-bottom:4px;font-size:15px;font-weight:500}.home-action-desc{color:var(--text-light);font-size:12px}.dept-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.dept-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;padding:16px;transition:transform .2s}.dept-card:active{transform:scale(.98)}.dept-icon{margin-bottom:8px;font-size:32px}.dept-icon img{object-fit:cover;border-radius:10px;width:48px;height:48px}.dept-name{margin-bottom:4px;font-size:15px;font-weight:500}.dept-desc{color:var(--text-light);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;line-height:1.4;display:-webkit-box;overflow:hidden}.doctor-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);align-items:flex-start;margin-bottom:12px;padding:16px;display:flex}.doctor-avatar{background:var(--primary-light);border-radius:50%;flex-shrink:0;width:64px;height:64px;margin-right:14px;overflow:hidden}.doctor-avatar img{object-fit:cover;width:100%;height:100%}.doctor-info{flex:1;min-width:0}.doctor-header{align-items:center;margin-bottom:6px;display:flex}.doctor-name{margin-right:8px;font-size:17px;font-weight:600}.doctor-title{color:var(--primary);background:var(--primary-light);border-radius:10px;padding:2px 8px;font-size:12px}.doctor-specialty{color:var(--text-secondary);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:8px;font-size:13px;line-height:1.5;display:-webkit-box;overflow:hidden}.doctor-meta{justify-content:space-between;align-items:center;display:flex}.doctor-fee{color:var(--danger);font-size:14px;font-weight:500}.doctor-fee span{color:var(--text-light);font-size:12px;font-weight:400}.date-tabs{gap:10px;margin-bottom:4px;padding-bottom:12px;display:flex;overflow-x:auto}.date-tabs::-webkit-scrollbar{display:none}.date-tab{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);text-align:center;cursor:pointer;flex-shrink:0;min-width:76px;padding:10px 12px}.date-tab.active{background:var(--primary);border-color:var(--primary);color:#fff}.date-tab-week{margin-bottom:4px;font-size:12px}.date-tab-day{font-size:14px;font-weight:500}.time-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.time-slot{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);text-align:center;cursor:pointer;padding:12px 8px;transition:all .2s}.time-slot.active{background:var(--primary);border-color:var(--primary);color:#fff}.time-slot.disabled{border-color:var(--border);color:var(--text-light);cursor:not-allowed;background:#f9f9f9}.time-slot-time{margin-bottom:4px;font-size:14px;font-weight:500}.time-slot-status{font-size:11px}.payment-summary{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;padding:16px}.payment-row{border-bottom:1px solid var(--border);justify-content:space-between;padding:10px 0;font-size:14px;display:flex}.payment-row:last-child{border-bottom:none}.payment-row .label{color:var(--text-secondary)}.payment-row .value{color:var(--text);font-weight:500}.payment-row.total{font-size:16px}.payment-row.total .value{color:var(--danger);font-size:20px}.payment-methods{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;padding:8px 16px}.payment-method{border-bottom:1px solid var(--border);cursor:pointer;align-items:center;padding:14px 0;display:flex}.payment-method:last-child{border-bottom:none}.payment-method-icon{border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin-right:12px;font-size:18px;display:flex}.payment-method-info{flex:1}.payment-method-name{font-size:15px;font-weight:500}.payment-method-desc{color:var(--text-light);margin-top:2px;font-size:12px}.payment-method-check{border:2px solid var(--border);border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;display:flex}.payment-method.active .payment-method-check{border-color:var(--primary);background:var(--primary)}.appointment-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;padding:16px}.appointment-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.appointment-doctor{font-size:16px;font-weight:600}.appointment-body{color:var(--text-secondary);font-size:14px;line-height:1.8}.appointment-body span{color:var(--text)}.appointment-actions{gap:10px;margin-top:14px;display:flex}.appointment-actions .btn{flex:1}.profile-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;padding:20px}.profile-avatar{background:var(--primary-light);width:72px;height:72px;color:var(--primary);border-radius:50%;justify-content:center;align-items:center;margin-bottom:12px;font-size:32px;display:inline-flex}.profile-name{margin-bottom:4px;font-size:18px;font-weight:600}.profile-phone{color:var(--text-light);margin-bottom:16px;font-size:14px}.profile-info-grid{text-align:left;grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.profile-info-item{background:var(--bg);border-radius:var(--radius-sm);padding:12px}.profile-info-label{color:var(--text-light);margin-bottom:4px;font-size:12px}.profile-info-value{color:var(--text);font-size:14px;font-weight:500}.menu-list{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);margin-top:12px;overflow:hidden}.menu-item{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px;font-size:15px;display:flex}.menu-item:last-child{border-bottom:none}.menu-item-left{align-items:center;gap:10px;display:flex}.menu-item-icon{width:22px;height:22px;color:var(--primary)}.spinner{border:2px solid #fff6;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.result-state{text-align:center;flex-direction:column;align-items:center;padding:40px 20px;display:flex}.result-icon{border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:16px;font-size:40px;display:flex}.result-icon.success{background:#e6f5f3}.result-icon.error{background:#fdece8}.result-title{margin-bottom:8px;font-size:20px;font-weight:600}.result-desc{color:var(--text-secondary);margin-bottom:24px;font-size:14px;line-height:1.6}.fixed-bottom{padding:12px 16px calc(12px + var(--safe-bottom));background:var(--card);border-top:1px solid var(--border);position:absolute;bottom:0;left:0;right:0}