.container {
            max-width: 1200px;
        }
		.ref-intro__grid{padding:50px 20px;}

        /* ===== 首屏 ===== */
        .hero {
            background: linear-gradient(145deg, #ffffff 0%, #eef6ff 100%);
            padding: 3rem 0 2.5rem;
            border-bottom: 1px solid rgba(26, 92, 255, 0.06);
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 50%;
            height: 120%;
            background: radial-gradient(circle at 70% 50%, rgba(26, 92, 255, 0.05) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero .container {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 2.5rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .hero h1 {
            font-size: 3rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.1;
            margin-bottom: 0.5rem;
        }
        .hero h1 span {
            color: #1a5cff;
            position: relative;
        }
        .hero h1 span::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 2px;
            width: 100%;
            height: 6px;
            background: rgba(26, 92, 255, 0.12);
            border-radius: 4px;
        }
        .hero .subhead {
            font-size: 1.2rem;
            color: #1f2a44;
            opacity: 0.85;
            margin: 0.5rem 0 1.2rem;
            font-weight: 500;
        }
        .hero .highlight-badge {
            display: inline-block;
            background: #1a5cff;
            color: #fff;
            font-weight: 700;
            font-size: 0.9rem;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            margin-bottom: 0.8rem;
        }
        .hero .stats {
            display: flex;
            gap: 2rem;
            margin: 1.5rem 0 1.8rem;
            flex-wrap: wrap;
        }
        .hero .stats .stat-item {
            display: flex;
            flex-direction: column;
        }
        .hero .stats .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: #1a5cff;
        }
        .hero .stats .stat-label {
            font-size: 0.85rem;
            color: #1f2a44;
            opacity: 0.7;
            font-weight: 500;
        }
        .hero .cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 0.5rem;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            border-radius: 60px;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
        }
        .btn-primary {
            background: #1a5cff;
            color: #fff;
            box-shadow: 0 8px 20px -6px rgba(26, 92, 255, 0.3);
        }
        .btn-primary:hover {
            background: #0f4ad0;
            transform: translateY(-2px);
            box-shadow: 0 12px 28px -8px rgba(26, 92, 255, 0.4);
        }
        .btn-outline {
            background: transparent;
            color: #1a5cff;
            border: 2px solid #1a5cff;
        }
        .btn-outline:hover {
            background: #f0f6ff;
            transform: translateY(-2px);
        }
        .hero-visual {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .hero-visual .uni-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .hero-visual .uni-pills span {
            background: #ffffff;
            border-radius: 1.2rem;
            padding: 0.4rem 1rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #e9eff7;
            font-weight: 600;
            font-size: 0.85rem;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .hero-visual .uni-pills span i {
            color: #1a5cff;
        }
        .hero-visual .promise-box {
            background: #eaf6ed;
            border-radius: 1.2rem;
            padding: 0.8rem 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-weight: 600;
            color: #0f7b3a;
            border: 1px solid rgba(15, 123, 58, 0.1);
        }
        .hero-visual .promise-box i {
            font-size: 1.4rem;
        }
        .hero-visual .uk-badge {
            background: #f0f6ff;
            border-radius: 1.2rem;
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
            color: #1a5cff;
            border: 1px solid rgba(26,92,255,0.08);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        /* ===== 通用标题 ===== */
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 2rem;
            letter-spacing: -0.02em;
        }
        .section-title i {
            color: #1a5cff;
            margin-right: 0.5rem;
        }
        .section-title .sub {
            font-weight: 400;
            font-size: 1rem;
            color: #2d3f66;
            opacity: 0.7;
            display: block;
            margin-top: 0.2rem;
        }

        /* ===== 卡片通用 ===== */
        .card-grid {
            display: grid;
            gap: 1.8rem;
        }
        .card-grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .card-grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        .card-grid-2 {
            grid-template-columns: 1fr 1fr;
        }
        .card {
            background: #ffffff;
            border-radius: 2rem;
            padding: 1.8rem 1.5rem;
            box-shadow: 0 12px 30px -8px rgba(10, 30, 60, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.5);
            transition: all 0.2s;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px -12px rgba(20, 50, 100, 0.12);
        }
        .card-icon {
            width: 3.2rem;
            height: 3.2rem;
            border-radius: 1.2rem;
            background: #eef6ff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #1a5cff;
            margin-bottom: 1rem;
        }
        .card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.4rem;
        }
        .card p {
            font-size: 0.95rem;
            line-height: 1.6;
            color: #1f2a44;
            opacity: 0.85;
        }

        /* ===== 院校范围表格 ===== */
        .uni-table {
            background: #ffffff;
            border-radius: 2rem;
            padding: 1.5rem 1.8rem;
            box-shadow: 0 8px 24px -8px rgba(0,0,0,0.04);
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        .uni-table table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 500px;
        }
        .uni-table th {
            text-align: left;
            padding: 0.8rem 0.5rem;
            color: #1a5cff;
            font-weight: 600;
            border-bottom: 2px solid #e6edf8;
        }
        .uni-table td {
            padding: 0.7rem 0.5rem;
            border-bottom: 1px solid #edf2f9;
            vertical-align: top;
        }
        .uni-table tr:last-child td {
            border-bottom: none;
        }
        .uni-table .badge-g5 {
            background: #1a5cff;
            color: #fff;
            padding: 0.05rem 0.6rem;
            border-radius: 30px;
            font-size: 0.65rem;
            font-weight: 600;
            display: inline-block;
        }
        .uni-table .badge-russell {
            background: #eef6ff;
            color: #1a5cff;
            padding: 0.05rem 0.6rem;
            border-radius: 30px;
            font-size: 0.65rem;
            font-weight: 600;
            display: inline-block;
        }

        /* ===== 服务流程步骤 ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        .step-card {
            background: #ffffff;
            border-radius: 1.5rem;
            padding: 1.2rem 1.2rem;
            border: 1px solid #f0f4fc;
            transition: 0.15s;
            height: 100%;
        }
        .step-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 28px -8px rgba(26,92,255,0.06);
        }
        .step-card .step-top {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin-bottom: 0.3rem;
        }
        .step-card .step-num {
            background: #1a5cff;
            color: #fff;
            width: 2rem;
            height: 2rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .step-card h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin: 0;
        }
        .step-card p {
            font-size: 0.82rem;
            line-height: 1.5;
            color: #1f2a44;
            opacity: 0.8;
            margin-top: 0.2rem;
        }

        /* ===== 案例卡片 ===== */
        .case-card {
            background: #ffffff;
            border-radius: 1.5rem;
            padding: 1.4rem 1.4rem 1.6rem;
            border: 1px solid #f0f4fc;
            transition: 0.15s;
            height: 100%;
        }
        .case-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 30px -10px rgba(20,50,100,0.08);
        }
        .case-card .case-school {
            font-weight: 700;
            font-size: 1.05rem;
            color: #1a5cff;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .case-card .case-school .rank {
            font-weight: 400;
            font-size: 0.75rem;
            color: #2d3f66;
            opacity: 0.6;
        }
        .case-card .case-bg {
            font-size: 0.8rem;
            background: #f0f4fe;
            padding: 0.1rem 0.8rem;
            border-radius: 30px;
            color: #1a5cff;
            font-weight: 500;
            display: inline-block;
            margin: 0.3rem 0;
        }
        .case-card .case-detail {
            font-size: 0.85rem;
            line-height: 1.6;
            color: #1f2a44;
            opacity: 0.8;
        }
        .case-card .case-detail i {
            color: #1a5cff;
            margin-right: 0.2rem;
        }
        .case-card .case-result {
            margin-top: 0.5rem;
            background: #eaf6ed;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            color: #0f7b3a;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

        /* ===== 保障 ===== */
        .guarantee-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        .guarantee-item {
            text-align: center;
            background: #ffffff;
            border-radius: 1.5rem;
            padding: 1.6rem 1rem;
            border: 1px solid #f0f4fc;
            transition: 0.15s;
        }
        .guarantee-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 28px -8px rgba(26,92,255,0.06);
        }
        .guarantee-item .g-icon {
            font-size: 2.5rem;
            color: #1a5cff;
            margin-bottom: 0.5rem;
        }
        .guarantee-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 0.2rem;
        }
        .guarantee-item p {
            font-size: 0.85rem;
            color: #1f2a44;
            opacity: 0.8;
            line-height: 1.5;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(145deg, #1a5cff, #0f4ad0);
            border-radius: 3rem;
            padding: 3rem 2.5rem;
            text-align: center;
            color: #fff;
            margin: 3rem 0 2rem;
        }
        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
        }
        .cta-section p {
            font-size: 1.1rem;
            opacity: 0.9;
            margin-bottom: 1.8rem;
        }
        .cta-section .btn-cta {
            background: #fff;
            color: #1a5cff;
            padding: 0.9rem 3rem;
            border-radius: 60px;
            font-weight: 700;
            font-size: 1.1rem;
            border: none;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
            text-decoration: none;
        }
        .cta-section .btn-cta:hover {
            transform: scale(1.02);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
        }
        .cta-section .contact-info {
            margin-top: 1.5rem;
            font-size: 0.9rem;
            opacity: 0.8;
        }
        .cta-section .contact-info i {
            margin: 0 0.5rem;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 992px) {
            .hero .container {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .hero h1 {
                font-size: 2.4rem;
            }
            .card-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .guarantee-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-section h2 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 1rem;
            }
            .hero {
                padding: 2rem 0 1.8rem;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero .subhead {
                font-size: 1rem;
            }
            .hero .stats .stat-number {
                font-size: 1.6rem;
            }
            .card-grid-3,
            .card-grid-4,
            .card-grid-2 {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .steps-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.8rem;
            }
            .guarantee-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.8rem;
            }
            .cta-section {
                padding: 2rem 1.2rem;
                border-radius: 2rem;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
            .cta-section .btn-cta {
                padding: 0.7rem 2rem;
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .uni-table {
                padding: 1rem;
            }
            .uni-table table {
                font-size: 0.8rem;
                min-width: 0;
                table-layout: fixed;
            }
            .uni-table th,
            .uni-table td {
                white-space: normal;
                word-break: break-word;
                overflow-wrap: anywhere;
            }
            .hero-visual .promise-box {
                font-size: 0.85rem;
            }
            .step-card {
                padding: 0.8rem 0.8rem;
            }
            .step-card h4 {
                font-size: 0.85rem;
            }
            .step-card p {
                font-size: 0.78rem;
            }
            .case-card {
                padding: 1rem 0.8rem;
            }
            .guarantee-item {
                padding: 1rem 0.8rem;
            }
            .guarantee-item h4 {
                font-size: 0.95rem;
            }
            .guarantee-item p {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 400px) {
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 0.8rem;
            }
            .guarantee-grid {
                grid-template-columns: 1fr;
                gap: 0.8rem;
            }
        }

        .mt-3 {
            margin-top: 3rem;
        }
        .mb-3 {
            margin-bottom: 3rem;
        }
        .text-center {
            text-align: center;
        }
        .section-padding {
            padding: 2rem 0;
        }