/* --- 轮播图专属 --- */
        .carousel {
            margin-top: 80px;
            position: relative;
            height: 700px;
            overflow: hidden;
            border-bottom: 2px solid var(--border-soft);
        }
        .carousel-inner {
            position: relative;
            width: 100%;
            height: 100%;
        }
        .carousel-item {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease;
            z-index: 1;
        }
        .carousel-item.active {
            opacity: 1;
            z-index: 10;
        }
        .carousel-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.75) saturate(1.1) hue-rotate(-5deg);
        }
        .carousel-caption {
            position: absolute;
            top: 50%;
            left: 10%;
            transform: translateY(-50%);
            color: white;
            max-width: 650px;
            text-shadow: 0 2px 20px rgba(249,115,22,0.6);
        }
        .carousel-caption h2 {
            font-size: 3.8rem;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
            animation: slideUp 1s forwards;
        }
        .carousel-caption p {
            font-size: 1.5rem;
            opacity: 0.9;
            animation: slideUp 1s 0.2s forwards;
        }
        @keyframes slideUp {
            0% { opacity: 0; transform: translateY(40px); }
            100% { opacity: 1; transform: translateY(0); }
        }
        .carousel-indicators {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 12px;
            z-index: 20;
        }
        .indicator {
            width: 12px;
            height: 12px;
            background: rgba(255,255,240,0.5);
            border-radius: 50%;
            cursor: pointer;
            transition: 0.3s;
        }
        .indicator.active {
            background: var(--primary-warm);
            box-shadow: 0 0 12px #F97316;
            transform: scale(1.2);
        }
        .carousel-control {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 52px;
            height: 52px;
            background: rgba(249,115,22,0.2);
            backdrop-filter: blur(6px);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.5rem;
            z-index: 20;
            cursor: pointer;
            transition: 0.2s;
            border: 1px solid rgba(255,200,150,0.7);
        }
        .carousel-control:hover {
            background: var(--primary-warm);
            border-color: white;
        }
        .carousel-control.prev { left: 30px; }
        .carousel-control.next { right: 30px; }

        /* --- 核心业务卡片 --- */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
            margin: 40px 0;
        }
        .service-card {
            background: var(--card-bg);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-radius: 30px;
            padding: 32px 24px;
            border: 1px solid var(--border-soft);
            transition: transform 0.2s, background 0.3s;
            position: relative;
            overflow: hidden;
        }
        .service-card:hover {
            transform: translateY(-6px);
            background: rgba(255, 238, 220, 0.9);
            border-color: var(--primary-warm);
        }
        .service-card i {
            font-size: 2.8rem;
            color: var(--primary-warm);
            margin-bottom: 20px;
            filter: drop-shadow(0 4px 6px rgba(249,115,22,0.2));
        }
        .service-card h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--text-dark);
        }
        .service-card p {
            color: var(--text-soft);
            margin-bottom: 24px;
            font-size: 0.95rem;
        }
        .price-tag {
            display: inline-block;
            background: rgba(249,115,22,0.1);
            color: var(--primary-warm);
            font-weight: 600;
            padding: 6px 20px;
            border-radius: 40px;
            font-size: 1rem;
            border: 1px solid var(--border-soft);
        }

        /* --- 关于我们模块 --- */
        .about-wrapper {
            display: flex;
            gap: 60px;
            align-items: center;
            background: rgba(253, 237, 220, 0.5);
            backdrop-filter: blur(4px);
            border-radius: 48px;
            padding: 48px 48px;
            border: 1px solid var(--border-soft);
        }
        .about-text p {
            font-size: 1.1rem;
            color: #3E332C;
            margin-bottom: 1.5rem;
        }
        .about-highlight {
            color: var(--primary-warm);
            font-weight: 600;
            background: linear-gradient(145deg, #F97316, #E16200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .about-stats {
            display: flex;
            gap: 40px;
            margin-top: 30px;
        }
        .stat-item {
            text-align: center;
        }
        .stat-number {
            font-size: 2.6rem;
            font-weight: 700;
            color: var(--primary-warm);
            line-height: 1;
        }
        .stat-label {
            color: var(--text-soft);
            letter-spacing: 0.5px;
        }

        /* --- 优势区域 --- */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            margin: 50px 0;
        }
        .advantage-item {
            text-align: center;
            padding: 30px 20px;
            background: rgba(255, 247, 238, 0.7);
            backdrop-filter: blur(4px);
            border-radius: 30px;
            border: 1px solid var(--border-soft);
            transition: 0.2s;
        }
        .advantage-item i {
            font-size: 2.5rem;
            color: var(--primary-warm);
            margin-bottom: 20px;
            animation: float 4s infinite;
        }
        @keyframes float {
            0% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
            100% { transform: translateY(0); }
        }

        /* --- 服务流程 --- */
        .process-steps {
            display: flex;
            justify-content: space-between;
            margin: 60px 0 20px;
            position: relative;
        }
        .process-step {
            flex: 1;
            text-align: center;
            z-index: 5;
        }
        .step-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #FFF0E0, #FFE2CC);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--primary-warm);
            font-size: 2rem;
            border: 2px solid var(--primary-warm);
            box-shadow: 0 0 15px rgba(249,115,22,0.3);
            transition: 0.2s;
        }
        .process-step:hover .step-icon {
            box-shadow: 0 0 25px #F97316;
        }
        .process-step h4 {
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: var(--text-dark);
        }
        .process-step p {
            color: var(--text-soft);
        }
        .process-line {
            position: absolute;
            top: 40px;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, transparent, #F97316, #FFB347, transparent);
            animation: flowGlow 3s infinite;
        }
        @keyframes flowGlow {
            0% { transform: scaleX(0); opacity: 0; }
            50% { transform: scaleX(1); opacity: 1; }
            100% { transform: scaleX(0); opacity: 0; }
        }

        /* --- 知识库卡片 --- */
        .knowledge-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }
        .knowledge-item {
            background: rgba(255, 250, 240, 0.8);
            backdrop-filter: blur(4px);
            border-radius: 24px;
            overflow: hidden;
            border: 1px solid var(--border-soft);
            transition: 0.2s;
        }
        .knowledge-item:hover {
            border-color: var(--primary-warm);
        }
        .knowledge-item img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            filter: brightness(0.95) contrast(1.05);
        }
        .knowledge-content {
            padding: 20px;
        }
        .knowledge-content h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text-dark);
        }
        .knowledge-content a {
            color: var(--primary-warm);
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .knowledge-content a:hover {
            text-decoration: underline;
        }

        /* --- 板块独有的响应式调整 --- */
        @media (max-width: 992px) {
            .advantages-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .carousel-caption h2 { font-size: 2.5rem; }
            .process-steps { flex-direction: column; gap: 30px; }
            .process-line { display: none; }
            .knowledge-grid { grid-template-columns: 1fr; }
            .about-wrapper { flex-direction: column; padding: 30px; }
        }