/* estimate.php 内联CSS提取 */

        /* ===== 页面头部 ===== */
        .page-header {
            background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-end) 100%);
            color: #fff;
            padding: 90px 0 50px;
            text-align: center;
        }
        .page-header h1 { font-size: 2.2rem; margin-bottom: 8px; }
        .page-header .subtitle { font-size: 1rem; opacity: .85; }

        /* ===== 步骤指示器 ===== */
        .steps-bar {
            display: flex;
            justify-content: center;
            gap: 0;
            max-width: 600px;
            margin: -30px auto 36px;
            position: relative;
            z-index: 2;
        }
        .step-item {
            flex: 1;
            text-align: center;
            padding: 14px 8px 10px;
            background: #fff;
            font-size: .82rem;
            font-weight: 600;
            color: #bbb;
            position: relative;
            transition: all .3s;
        }
        .step-item:first-child { border-radius: 12px 0 0 12px; }
        .step-item:last-child  { border-radius: 0 12px 12px 0; }
        .step-item.active {
            color: var(--primary-color);
            background: rgba(255,107,53,.08);
        }
        .step-item.done {
            color: #2ecc71;
        }
        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 26px; height: 26px;
            border-radius: 50%;
            background: #eee;
            color: #999;
            font-size: .8rem;
            font-weight: 800;
            margin-bottom: 4px;
            transition: all .3s;
        }
        .step-item.active .step-num {
            background: var(--primary-color);
            color: #fff;
        }
        .step-item.done .step-num {
            background: #2ecc71;
            color: #fff;
        }

        /* ===== 类型切换 Tabs ===== */
        .type-tabs {
            display: flex;
            justify-content: center;
            gap: 0;
            max-width: 600px;
            margin: 0 auto 28px;
            background: #fff;
            border-radius: 14px;
            box-shadow: 0 4px 20px rgba(0,0,0,.08);
            overflow: hidden;
        }
        .type-tab {
            flex: 1;
            padding: 18px 10px;
            text-align: center;
            cursor: pointer;
            font-weight: 700;
            font-size: .95rem;
            color: #666;
            border-bottom: 3px solid transparent;
            transition: all .25s;
            user-select: none;
        }
        .type-tab.active {
            color: var(--primary-color);
            border-bottom-color: var(--primary-color);
            background: rgba(255,107,53,.04);
        }
        .type-tab i { display: block; font-size: 1.5rem; margin-bottom: 6px; }

        /* ===== 表单容器 — 覆盖style.css的grid，改为block居中 ===== */
        .estimate-wrapper {
            display: block !important;
            max-width: 1000px;
            margin-left: auto;
            margin-right: auto;
            margin-bottom: 40px;
        }

        /* 表单区 — 计算后隐藏 */
        #formArea.hidden {
            display: none;
        }
        .form-section {
            background: #fff;
            border-radius: 16px;
            box-shadow: 0 2px 16px rgba(0,0,0,.06);
            padding: 30px;
            margin-bottom: 20px;
            display: none;
            animation: fadeUp .35s ease;
        }
        .form-section.active { display: block; }
        @keyframes fadeUp {
            from { opacity: 0; transform: translateY(12px); }
            to   { opacity: 1; transform: translateY(0); }
        }
        .form-section h3 {
            font-size: 1.1rem;
            color: var(--secondary-color);
            margin-bottom: 22px;
            padding-bottom: 14px;
            border-bottom: 1px solid #f0f0f0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-bottom: 16px;
        }
        .form-group { margin-bottom: 18px; }
        .form-group label {
            display: block;
            font-size: .88rem;
            font-weight: 600;
            color: #444;
            margin-bottom: 7px;
        }
        .form-control {
            width: 100%;
            padding: 11px 14px;
            border: 1.5px solid #e2e2e2;
            border-radius: 10px;
            font-size: .92rem;
            transition: border-color .2s, box-shadow .2s;
            background: #fafbfc;
        }
        .form-control:focus {
            border-color: var(--primary-color);
            outline: none;
            box-shadow: 0 0 0 3px rgba(255,107,53,.1);
            background: #fff;
        }

        /* ===== 车型选择 ===== */
        .truck-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
        .truck-option {
            border: 2px solid #eee;
            border-radius: 12px;
            padding: 16px 10px;
            text-align: center;
            cursor: pointer;
            transition: all .25s;
            background: #fafbfc;
        }
        .truck-option:hover { border-color: #ccc; }
        .truck-option.selected {
            border-color: var(--primary-color);
            background: rgba(255,107,53,.05);
            box-shadow: 0 2px 12px rgba(255,107,53,.12);
        }
        .truck-option .truck-name {
            font-weight: 700;
            font-size: .95rem;
            color: var(--secondary-color);
        }
        .truck-option .truck-desc {
            font-size: .78rem;
            color: #999;
            margin-top: 2px;
        }
        .truck-option .truck-price {
            color: var(--primary-color);
            font-weight: 800;
            font-size: 1.15rem;
            margin-top: 6px;
        }
        .truck-option input { display: none; }

        /* ===== 日式类型选择 ===== */
        .jp-options { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
        .jp-option {
            border: 2px solid #eee;
            border-radius: 12px;
            padding: 18px 16px;
            cursor: pointer;
            transition: all .25s;
            background: #fafbfc;
        }
        .jp-option:hover { border-color: #ccc; }
        .jp-option.selected {
            border-color: var(--primary-color);
            background: rgba(255,107,53,.05);
            box-shadow: 0 2px 12px rgba(255,107,53,.12);
        }
        .jp-option .jp-name {
            font-weight: 700;
            font-size: 1rem;
            color: var(--secondary-color);
        }
        .jp-option .jp-desc {
            font-size: .82rem;
            color: #888;
            margin-top: 4px;
        }
        .jp-option .jp-price {
            color: var(--primary-color);
            font-weight: 800;
            font-size: 1.08rem;
            margin-top: 8px;
        }
        .jp-option input { display: none; }

        /* ===== 单选按钮组 ===== */
        .radio-group {
            display: flex;
            gap: 16px;
            margin-top: 6px;
        }
        .radio-group label {
            display: flex;
            align-items: center;
            gap: 7px;
            cursor: pointer;
            font-weight: 400;
            font-size: .9rem;
            padding: 8px 16px;
            border: 1.5px solid #e2e2e2;
            border-radius: 10px;
            transition: all .2s;
            margin: 0;
        }
        .radio-group label:has(input:checked) {
            border-color: var(--primary-color);
            background: rgba(255,107,53,.04);
            color: var(--primary-color);
        }

        /* ===== 附加服务 ===== */
        .addon-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .addon-item {
            display: flex;
            align-items: center;
            gap: 9px;
            padding: 11px 14px;
            border: 1.5px solid #e8e8e8;
            border-radius: 10px;
            cursor: pointer;
            transition: all .2s;
            font-size: .88rem;
            background: #fafbfc;
        }
        .addon-item:hover { border-color: #ccc; }
        .addon-item.selected {
            border-color: var(--primary-color);
            background: rgba(255,107,53,.04);
        }
        .addon-item input[type="checkbox"] { accent-color: var(--primary-color); width: 16px; height: 16px; flex-shrink: 0; }
        .addon-item .addon-text { flex: 1; }
        .addon-item .addon-qty {
            width: 50px; padding: 3px 5px; border: 1.5px solid #e2e2e2; border-radius: 6px;
            font-size: .82rem; text-align: center; flex-shrink: 0; display: none;
            background: #fff; -moz-appearance: textfield;
        }
        .addon-item .addon-qty::-webkit-inner-spin-button,
        .addon-item .addon-qty::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
        .addon-item.selected .addon-qty { display: inline-block; }
        .addon-item .addon-qty:focus { border-color: var(--primary-color); outline: none; box-shadow: 0 0 0 2px rgba(255,107,53,.1); }

        /* ===== 计算按钮 ===== */
        .btn-calc {
            width: 100%;
            padding: 15px;
            background: linear-gradient(135deg, var(--primary-color), #ff8c5a);
            color: #fff;
            border: none;
            border-radius: 12px;
            font-size: 1.08rem;
            font-weight: 700;
            cursor: pointer;
            transition: all .25s;
            box-shadow: 0 4px 16px rgba(255,107,53,.25);
        }
        .btn-calc:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(255,107,53,.35); }
        .btn-calc:disabled { background: #ccc; cursor: not-allowed; transform: none; box-shadow: none; }

        /* ===== 估价结果面板 ===== */
        .result-panel {
            background: #fff;
            border-radius: 16px;
            box-shadow: 0 4px 20px rgba(0,0,0,.08);
            display: none;
            overflow: hidden;
            animation: fadeUp .4s ease;
        }
        .result-panel.show { display: block; }
        .result-header {
            background: linear-gradient(135deg, var(--secondary-color), #2a5a6a);
            color: #fff;
            padding: 20px 28px;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .result-header i { font-size: 1.4rem; }
        .result-header h3 { font-size: 1.1rem; font-weight: 700; }
        .result-items { padding: 8px 28px; }
        .result-item {
            display: flex;
            justify-content: space-between;
            padding: 11px 0;
            border-bottom: 1px solid #f3f3f3;
            font-size: .92rem;
        }
        .result-item:last-child { border-bottom: none; }
        .result-item .ri-name { color: #555; }
        .result-item .ri-amount { font-weight: 700; color: var(--secondary-color); }
        .result-total {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 28px;
            background: linear-gradient(135deg, #fff9f6, #fff);
            border-top: 2.5px solid var(--primary-color);
            font-size: 1.15rem;
            font-weight: 800;
        }
        .result-total .rt-label { color: var(--secondary-color); }
        .result-total .rt-amount { color: var(--primary-color); font-size: 1.6rem; }

        /* ===== 预约按钮 ===== */
        .btn-book-trigger {
            width: 100%;
            padding: 15px;
            background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
            color: #fff;
            border: none;
            border-radius: 12px;
            font-size: 1.08rem;
            font-weight: 700;
            cursor: pointer;
            transition: all .25s;
            box-shadow: 0 4px 16px rgba(27,58,75,.25);
            margin-top: 16px;
        }
        .btn-book-trigger:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(27,58,75,.35); }

        /* 重新估价按钮 */
        .btn-recalc {
            padding: 15px 24px;
            background: #f5f5f5;
            color: var(--secondary-color);
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: .95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all .25s;
            white-space: nowrap;
        }
        .btn-recalc:hover { background: #eaeaea; border-color: #ccc; }

        /* ===== 弹窗 Modal ===== */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(0,0,0,.45);
            z-index: 9999;
            justify-content: center;
            align-items: flex-start;
            padding: 40px 16px;
            overflow-y: auto;
        }
        .modal-overlay.show { display: flex; }
        .modal-box {
            background: #fff;
            border-radius: 18px;
            width: 100%;
            max-width: 520px;
            box-shadow: 0 20px 60px rgba(0,0,0,.2);
            animation: modalIn .3s ease;
            overflow: hidden;
        }
        @keyframes modalIn {
            from { opacity: 0; transform: translateY(30px) scale(.96); }
            to   { opacity: 1; transform: translateY(0) scale(1); }
        }
        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 24px;
            border-bottom: 1px solid #f0f0f0;
        }
        .modal-header h3 { font-size: 1.15rem; color: var(--secondary-color); }
        .modal-close {
            width: 34px; height: 34px;
            border: none;
            background: #f5f5f5;
            border-radius: 50%;
            font-size: 1.1rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #666;
            transition: all .2s;
        }
        .modal-close:hover { background: #eee; color: #333; }
        .modal-body { padding: 24px; }
        .modal-footer {
            padding: 16px 24px 20px;
            border-top: 1px solid #f0f0f0;
        }
        .btn-modal-submit {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, var(--primary-color), #ff8c5a);
            color: #fff;
            border: none;
            border-radius: 12px;
            font-size: 1.05rem;
            font-weight: 700;
            cursor: pointer;
            transition: all .25s;
        }
        .btn-modal-submit:hover { transform: translateY(-1px); }
        .btn-modal-submit:disabled { background: #ccc; transform: none; }

        /* ===== 价格摘要（弹窗内）===== */
        .price-summary {
            background: linear-gradient(135deg, #f0faf4, #e8f8ee);
            border: 1.5px solid #2ecc71;
            border-radius: 12px;
            padding: 14px 18px;
            margin-bottom: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .price-summary .ps-label { font-size: .9rem; color: #333; font-weight: 600; }
        .price-summary .ps-amount { font-size: 1.4rem; font-weight: 800; color: #2ecc71; }

        /* ===== 成功提示 ===== */
        .success-toast {
            display: none;
            position: fixed;
            top: 30px;
            left: 50%;
            transform: translateX(-50%);
            background: #2ecc71;
            color: #fff;
            padding: 14px 28px;
            border-radius: 12px;
            font-size: .95rem;
            font-weight: 600;
            box-shadow: 0 6px 24px rgba(46,204,113,.3);
            z-index: 10000;
            animation: toastIn .4s ease;
        }
        .success-toast.show { display: block; }
        @keyframes toastIn {
            from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
            to   { opacity: 1; transform: translateX(-50%) translateY(0); }
        }

        /* ===== 响应式 ===== */
        /* 平板 (641px-1024px) */
        @media (min-width: 641px) and (max-width: 1024px) {
            .page-header { padding: 70px 0 40px; }
            .page-header h1 { font-size: 1.8rem; }
            .estimate-wrapper { max-width: 900px; }
            .form-section { padding: 24px 22px; }
            .truck-options { grid-template-columns: repeat(3, 1fr); gap: 10px; }
            .truck-option { padding: 14px 8px; }
            .jp-options { gap: 10px; }
            .radio-group { flex-wrap: wrap; gap: 10px; }
        }

        /* 手机 (≤640px): 单列布局，隐藏右侧占位 */
        @media (max-width: 640px) {
            .page-header { padding: 60px 0 36px; }
            .page-header h1 { font-size: 1.5rem; }
            .page-header .subtitle { font-size: 14px; }
            
            .steps-bar { margin-left: 12px; margin-right: 12px; }
            .step-item { font-size: .72rem; padding: 10px 4px; }
            .step-num { width: 22px; height: 22px; font-size: .72rem; }
            
            .type-tabs { margin-left: 12px; margin-right: 12px; border-radius: 12px; }
            .type-tab { padding: 14px 6px; font-size: .82rem; }
            .type-tab i { font-size: 1.2rem; margin-bottom: 4px; }
            
            .estimate-wrapper { max-width: 100%; margin: 0 12px 30px; }
            .form-section { padding: 20px 16px; border-radius: 14px; }
            .form-section h3 { font-size: 1rem; margin-bottom: 16px; padding-bottom: 10px; }
            
            .form-row { grid-template-columns: 1fr; gap: 0; }
            .form-group { margin-bottom: 14px; }
            .form-group label { font-size: .82rem; margin-bottom: 5px; }
            .form-control { padding: 12px 12px; font-size: 16px; min-height: 44px; }
            
            .truck-options { grid-template-columns: 1fr; gap: 10px; }
            .truck-option { padding: 14px 12px; display: flex; align-items: center; justify-content: space-between; text-align: left; }
            .truck-option .truck-name { font-size: .92rem; }
            .truck-option .truck-price { font-size: 1rem; margin-top: 0; }
            
            .jp-options { grid-template-columns: 1fr; gap: 10px; }
            .jp-option { padding: 14px 12px; }
            
            .radio-group { flex-direction: column; gap: 8px; }
            .radio-group label { padding: 10px 14px; font-size: .88rem; }
            
            .addon-list { grid-template-columns: 1fr; gap: 8px; }
            .addon-item { padding: 12px 12px; font-size: .85rem; }
            
            /* 弹窗优化 - 手机端不限制高度，可滚动到底部 */
            .modal-overlay { padding: 10px 8px; }
            .modal-box { max-width: 98vw; max-height: none; }
            .modal-header { padding: 14px 18px; position: sticky; top: 0; background: #fff; z-index: 10; }
            .modal-body { padding: 16px 18px; }
            .modal-footer { padding: 14px 18px 18px; position: sticky; bottom: 0; background: #fff; z-index: 10; box-shadow: 0 -2px 10px rgba(0,0,0,.06); }
            .price-summary { flex-direction: column; gap: 8px; text-align: center; padding: 12px 14px; }
            .price-summary .ps-amount { font-size: 1.2rem; }
        }
        
        /* 小手机 (≤480px) */
        @media (max-width: 480px) {
            .page-header { padding: 50px 0 30px; }
            .page-header h1 { font-size: 1.3rem; }
            
            .steps-bar { flex-wrap: wrap; border-radius: 12px; }
            .step-item { flex: 1 1 40%; }
            
            .type-tab { padding: 12px 4px; font-size: .75rem; }
            .type-tab i { font-size: 1.1rem; }
            
            .form-section { padding: 16px 12px; }
            .form-section h3 { font-size: .95rem; }
            .form-control { font-size: 16px; padding: 11px 10px; }
            
            .truck-option { flex-direction: column; align-items: flex-start; gap: 4px; }
            
            .modal-header h3 { font-size: 1rem; }
            .btn-modal-submit { padding: 12px; font-size: .95rem; }
            
            .success-toast { font-size: .85rem; padding: 12px 20px; left: 12px; right: 12px; transform: none; text-align: center; }
        }
        
        /* 超小屏 (≤360px) */
        @media (max-width: 360px) {
            .page-header h1 { font-size: 1.15rem; }
            .type-tab { font-size: .7rem; padding: 10px 2px; }
            .form-section { padding: 14px 10px; }
            .modal-body { padding: 14px; }
        }
    