/* 继承原网页的全局样式 */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Segoe UI', 'Arial', sans-serif;
    }

    body {
        background-color: #ffffff;
        color: #333333;
        line-height: 1.6;
        overflow-x: hidden;
        position: relative;
    }

    /* 全屏科技感背景 - 白色版本 */
    .tech-background {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -3;
        pointer-events: none;
        background:
            radial-gradient(circle at 20% 30%, rgba(0, 123, 255, 0.03) 0%, transparent 50%),
            radial-gradient(circle at 80% 70%, rgba(0, 198, 255, 0.03) 0%, transparent 50%),
            linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    }

    .grid-background {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: -2;
        pointer-events: none;
        background-image:
            linear-gradient(rgba(0, 123, 255, 0.05) 1px, transparent 1px),
            linear-gradient(90deg, rgba(0, 123, 255, 0.05) 1px, transparent 1px);
        background-size: 50px 50px;
        opacity: 0.4;
        animation: gridMove 20s linear infinite;
    }

    @keyframes gridMove {
        0% {
            transform: translate(0, 0);
        }
        100% {
            transform: translate(50px, 50px);
        }
    }

    .container {
        max-width: 1400px;
        margin: 0 auto;
        padding: 20px;
    }

    /* 顶部横幅 - 选型专用 */
    .config-banner {
        position: relative;
        padding: 40px 0 30px;
        text-align: center;
        border-radius: 20px;
        margin-bottom: 40px;
        overflow: hidden;
        background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
        border: 1px solid rgba(0, 123, 255, 0.1);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }

    .config-banner h1 {
        font-size: 2.8rem;
        font-weight: 800;
        position: relative;
        z-index: 1;
        background: linear-gradient(90deg, #007bff, #00c6ff);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        animation: titleGlow 3s infinite alternate;
    }

    @keyframes titleGlow {
        0% {
            text-shadow: 0 0 20px rgba(0, 123, 255, 0.1);
        }
        100% {
            text-shadow: 0 0 30px rgba(0, 198, 255, 0.2);
        }
    }

    .config-subtitle {
        font-size: 1.2rem;
        color: #64748b;
        font-weight: 400;
        position: relative;
        z-index: 1;
        margin-top: 8px;
    }

    .config-badge {
        display: inline-block;
        background: rgba(0, 123, 255, 0.1);
        color: #007bff;
        padding: 6px 20px;
        border-radius: 30px;
        font-size: 0.95rem;
        font-weight: 600;
        border: 1px solid rgba(0, 123, 255, 0.2);
        margin-top: 12px;
        position: relative;
        z-index: 1;
    }

    .config-badge i {
        margin-right: 8px;
    }

    /* ===== 选型卡片主体 ===== */
    .configurator-card {
        max-width: 1100px;
        width: 100%;
        margin: 0 auto 50px;
        background: #ffffff;
        border-radius: 28px;
        padding: 2.8rem 3.2rem;
        box-shadow: 0 8px 35px rgba(0, 0, 0, 0.06);
        border: 1px solid rgba(0, 123, 255, 0.1);
        transition: all 0.4s ease;
        position: relative;
        overflow: hidden;
    }

    .configurator-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(0, 123, 255, 0.02), transparent);
        z-index: 0;
        pointer-events: none;
    }

    .configurator-card:hover {
        box-shadow: 0 15px 45px rgba(0, 123, 255, 0.08), 0 0 0 1px rgba(0, 198, 255, 0.08);
        border-color: rgba(0, 198, 255, 0.15);
    }

    .config-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 16px;
        margin-bottom: 28px;
        position: relative;
        z-index: 1;
        padding-bottom: 20px;
        border-bottom: 1px solid rgba(0, 123, 255, 0.08);
    }

    .config-header-left {
        display: flex;
        align-items: center;
        gap: 14px;
    }

    .config-header-icon {
        width: 52px;
        height: 52px;
        background: rgba(0, 123, 255, 0.06);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #007bff;
        font-size: 1.6rem;
        border: 1px solid rgba(0, 123, 255, 0.1);
        flex-shrink: 0;
    }

    .config-header-title {
        font-size: 1.5rem;
        font-weight: 700;
        color: #1e293b;
    }

    .config-header-title small {
        font-weight: 400;
        color: #64748b;
        font-size: 1rem;
    }

    .config-soc-badge {
        background: rgba(0, 123, 255, 0.08);
        border-radius: 40px;
        padding: 0.4rem 1.4rem;
        font-size: 0.85rem;
        font-weight: 600;
        color: #007bff;
        border: 1px solid rgba(0, 123, 255, 0.15);
        white-space: nowrap;
    }

    .config-soc-badge i {
        margin-right: 6px;
    }

    /* 表单网格 */
    .config-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.6rem 2.5rem;
        position: relative;
        z-index: 1;
    }

    .field-group {
        display: flex;
        flex-direction: column;
        gap: 0.3rem;
        position: relative;
    }

    .field-group label {
        font-size: 0.7rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: #64748b;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .field-group label i {
        color: #007bff;
        font-size: 0.8rem;
        width: 18px;
    }

    .field-group label .status-badge {
        font-size: 0.6rem;
        font-weight: 600;
        text-transform: none;
        padding: 2px 10px;
        border-radius: 20px;
        margin-left: 4px;
        letter-spacing: 0;
    }

    .status-badge.enabled {
        background: rgba(34, 197, 94, 0.12);
        color: #16a34a;
    }

    .status-badge.disabled {
        background: rgba(239, 68, 68, 0.10);
        color: #dc2626;
    }

    .field-group select {
        padding: 0.7rem 1.2rem;
        border-radius: 12px;
        border: 1px solid rgba(0, 123, 255, 0.15);
        background: #fafcff;
        font-size: 0.9rem;
        color: #1e293b;
        transition: all 0.25s ease;
        cursor: pointer;
        appearance: none;
        background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8"><path fill="%23007bff" d="M6 8L0 0h12z"/></svg>');
        background-repeat: no-repeat;
        background-position: right 1.2rem center;
        background-size: 12px 8px;
        font-family: 'Segoe UI', 'Arial', sans-serif;
    }

    .field-group select:hover:not(:disabled) {
        border-color: rgba(0, 123, 255, 0.35);
        background-color: #f5faff;
    }

    .field-group select:focus:not(:disabled) {
        outline: none;
        border-color: #007bff;
        box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.12);
    }

    .field-group select:disabled {
        opacity: 0.5;
        cursor: not-allowed;
        background-color: #f1f5f9;
        background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="12" height="8" viewBox="0 0 12 8"><path fill="%2394a3b8" d="M6 8L0 0h12z"/></svg>');
    }

    .field-group select.disabled-select {
        opacity: 0.5;
        cursor: not-allowed;
        background-color: #f1f5f9;
        color: #94a3b8;
    }

    .field-hint {
        font-size: 0.68rem;
        color: #94a3b8;
        margin-top: 3px;
        padding-left: 4px;
    }

    .field-hint i {
        color: #94a3b8;
        margin-right: 4px;
    }

    /* 结果区域 */
    .result-area {
        margin-top: 2.8rem;
        padding-top: 2rem;
        border-top: 2px solid rgba(0, 123, 255, 0.08);
        position: relative;
        z-index: 1;
    }

    .model-preview {
        background: rgba(0, 123, 255, 0.04);
        border-radius: 16px;
        padding: 1rem 2rem;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 1rem 1.5rem;
        border: 1px solid rgba(0, 123, 255, 0.08);
        transition: all 0.3s ease;
    }

    .model-preview:hover {
        border-color: rgba(0, 123, 255, 0.2);
        background: rgba(0, 123, 255, 0.06);
    }

    .model-code {
        font-size: 1.3rem;
        font-weight: 600;
        color: #007bff;
        letter-spacing: 0.3px;
        word-break: break-all;
        font-family: 'SF Mono', 'Consolas', 'Courier New', monospace;
        flex: 1;
        min-width: 200px;
    }

    .copy-btn {
        background: white;
        border: 1px solid rgba(0, 123, 255, 0.2);
        border-radius: 40px;
        padding: 0.5rem 1.6rem;
        font-size: 0.8rem;
        font-weight: 600;
        color: #007bff;
        cursor: pointer;
        transition: all 0.25s ease;
        display: flex;
        align-items: center;
        gap: 0.6rem;
        white-space: nowrap;
        font-family: 'Segoe UI', 'Arial', sans-serif;
    }

    .copy-btn:hover {
        background: #e8f0fe;
        border-color: #007bff;
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 123, 255, 0.1);
    }

    .copy-btn i {
        font-size: 0.9rem;
    }

    /* ===== 隐藏细节面板 ===== */
    .detail-panel {
        display: none;
    }

    .config-note {
        margin-top: 1.2rem;
        font-size: 0.8rem;
        color: #94a3b8;
        text-align: center;
        line-height: 1.6;
    }

    .config-note i {
        color: #007bff;
        margin-right: 0.4rem;
    }

    /* 脉冲光环点缀 */
    .pulse-ring {
        position: absolute;
        border-radius: 50%;
        border: 1px solid rgba(0, 123, 255, 0.1);
        animation: pulse 3s infinite;
        pointer-events: none;
        z-index: 0;
    }

    @keyframes pulse {
        0% {
            transform: scale(0.8);
            opacity: 0.2;
        }
        70% {
            transform: scale(1.5);
            opacity: 0;
        }
        100% {
            transform: scale(1.5);
            opacity: 0;
        }
    }

    /* ===== 配置状态指示器 ===== */
    .config-status-bar {
        display: flex;
        flex-wrap: wrap;
        gap: 8px 20px;
        margin-top: 16px;
        padding: 10px 16px;
        background: rgba(0, 123, 255, 0.03);
        border-radius: 12px;
        border: 1px solid rgba(0, 123, 255, 0.06);
        position: relative;
        z-index: 1;
    }

    .config-status-item {
        font-size: 0.75rem;
        color: #64748b;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .config-status-item .dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        display: inline-block;
    }

    .dot.active {
        background: #22c55e;
    }
    .dot.inactive {
        background: #94a3b8;
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
        .config-grid {
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem 1.8rem;
        }
    }

    @media (max-width: 768px) {
        .configurator-card {
            padding: 1.8rem 1.5rem;
            border-radius: 20px;
        }

        .config-banner h1 {
            font-size: 2rem;
        }

        .config-grid {
            grid-template-columns: 1fr;
            gap: 1rem;
        }

        .model-preview {
            flex-direction: column;
            align-items: stretch;
            padding: 1.2rem 1.5rem;
        }

        .model-code {
            font-size: 1rem;
            text-align: center;
        }

        .copy-btn {
            justify-content: center;
        }

        .config-header {
            flex-direction: column;
            align-items: flex-start;
        }

        .config-soc-badge {
            align-self: flex-start;
        }

        .config-banner {
            padding: 30px 0 20px;
        }

        .config-header-title {
            font-size: 1.2rem;
        }

        .config-status-bar {
            flex-direction: column;
            gap: 4px;
        }
    }

    @media (max-width: 480px) {
        .configurator-card {
            padding: 1.2rem 1rem;
        }

        .model-code {
            font-size: 0.85rem;
            word-break: break-all;
        }

        .config-banner h1 {
            font-size: 1.6rem;
        }

        .config-subtitle {
            font-size: 1rem;
        }

        .field-group select {
            font-size: 0.82rem;
            padding: 0.6rem 1rem;
        }
    }