.page {
            max-width: 1200px;
            margin: 50px auto;
        }

        /* ===== 板块标题 ===== */
        .block-title {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 1.8rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-wrap: wrap;
        }
        .block-title i {
            color: #1a5cff;
            font-size: 2rem;
        }
        .block-title .sub {
            font-weight: 400;
            font-size: 1rem;
            color: #2d3f66;
            opacity: 0.7;
            margin-left: 0.3rem;
        }

        /* ===== 卡片通用 ===== */
        .card {
            background: #ffffff;
            border-radius: 2rem;
            padding: 2rem 1.8rem;
            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%;
            display: flex;
            flex-direction: column;
        }
        .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;
            flex-shrink: 0;
            margin-bottom: 1rem;
        }
        .card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            letter-spacing: -0.01em;
        }
        .card p,
        .card li {
            font-size: 0.95rem;
            line-height: 1.6;
            color: #1f2a44;
            opacity: 0.85;
        }
        .card ul {
            list-style: none;
            margin-top: 0.4rem;
        }
        .card ul li {
            display: flex;
            align-items: flex-start;
            gap: 0.6rem;
            margin-bottom: 0.4rem;
        }
        .card ul li i {
            color: #1a5cff;
            margin-top: 0.2rem;
            width: 1.1rem;
            flex-shrink: 0;
        }

        /* ===== 网格系统 ===== */
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.8rem;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.8rem;
        }

        /* ==============================================================
                   板块一：服务简介 (HERO CARD)  — 样式优化
                   ============================================================== */
        .hero-card {
            background: linear-gradient(145deg, #ffffff 0%, #f4f9ff 100%);
            border-radius: 2.8rem;
            padding: 2.8rem 3.2rem;
            margin-bottom: 3.2rem;
            box-shadow: 0 20px 48px -16px rgba(10, 30, 60, 0.12);
            border: 1px solid rgba(26, 92, 255, 0.06);
            position: relative;
            overflow: hidden;
        }
        /* 装饰光晕 */
        .hero-card::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -20%;
            width: 60%;
            height: 120%;
            background: radial-gradient(circle at 70% 50%, rgba(26, 92, 255, 0.04) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }
        .hero-card .hero-grid {
            display: grid;
            grid-template-columns: 1.9fr 1fr;
            gap: 2.4rem;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        /* 左侧文字 */
        .hero-card .hero-text h1 {
            font-size: 2.4rem;
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.15;
            margin-bottom: 0.9rem;
        }
        .hero-card .hero-text h1 span {
            color: #1a5cff;
            position: relative;
        }
        .hero-card .hero-text 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-card .hero-text p {
            font-size: 1.24rem;
            line-height: 1.88;
            color: #1f2a44;
            opacity: 0.9;
            margin-bottom: 0.85rem;
        }
        .hero-card .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.85rem 1rem;
            margin-top: 1.25rem;
        }
        .hero-card .hero-tags span {
            display: inline-flex;
            align-items: center;
            min-height: 48px;
            background: #ffffff;
            padding: 0.58rem 1.25rem;
            border-radius: 40px;
            font-size: 1.06rem;
            line-height: 1.35;
            font-weight: 700;
            color: #1a5cff;
            border: 1px solid rgba(26, 92, 255, 0.12);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
        }
        .hero-card .hero-tags span i {
            margin-right: 6px;
        }

        /* 右侧配图区 — 重新设计 */
        .hero-visual {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            align-items: stretch;
        }
        .hero-visual .uni-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
        }
        .hero-visual .uni-badge {
            background: #ffffff;
            border-radius: 1.2rem;
            padding: 0.5rem 1rem 0.5rem 1rem;
            box-shadow: 0 6px 18px -8px rgba(0, 0, 0, 0.04);
            border: 1px solid #e9eff7;
            font-weight: 600;
            font-size: 1.08rem;
            color: #0b1e3c;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            flex: 1 0 auto;
        }
        .hero-visual .uni-badge i {
            color: #1a5cff;
            font-size: 1.1rem;
            opacity: 0.9;
        }
        .hero-visual .service-pills {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 0.2rem;
        }
        .hero-visual .service-pills .pill {
            background: #f0f6ff;
            border-radius: 1.2rem;
            padding: 0.35rem 1rem;
            font-size: 1rem;
            font-weight: 600;
            color: #1a5cff;
            border: 1px solid rgba(26, 92, 255, 0.06);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .hero-visual .service-pills .pill i {
            font-size: 0.9rem;
            opacity: 0.7;
        }
        .hero-visual .goal-tag {
            background: #1a5cff;
            color: #fff;
            border-radius: 2rem;
            padding: 0.5rem 1.2rem;
            font-size: 1rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 0.2rem;
            align-self: flex-start;
            border: none;
        }
        .hero-visual .goal-tag i {
            font-size: 0.9rem;
        }

        /* hero 底部价值条 */
        .hero-bottom {
            margin-top: 1.4rem;
            padding-top: 1.2rem;
            border-top: 1px solid rgba(26, 92, 255, 0.08);
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            font-size: 0.9rem;
            color: #1f2a44;
            opacity: 0.8;
            position: relative;
            z-index: 1;
        }
        .hero-bottom span i {
            color: #1a5cff;
            margin-right: 0.4rem;
        }

        /* ===== 教授背书高亮 ===== */
        .endorsement-box {
            background: #eef6ff;
            border-radius: 2rem;
            padding: 2rem 2.2rem;
            margin: 2.5rem 0 2.5rem;
            border-left: 6px solid #1a5cff;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }
        .endorsement-box .endorse-text {
            font-size: 1rem;
            line-height: 1.7;
            color: #1a2e4a;
            max-width: 78%;
        }
        .endorsement-box .endorse-text strong {
            color: #0b1e3c;
        }
        .endorsement-box .endorse-icon {
            font-size: 3rem;
            color: #1a5cff;
            opacity: 0.15;
        }

        /* ===== 服务流程小卡片 ===== */
        .step-card-sm {
            background: #ffffff;
            border-radius: 1.5rem;
            padding: 1.2rem 1.2rem;
            box-shadow: 0 8px 22px -6px rgba(0, 20, 40, 0.04);
            border: 1px solid #f0f4fc;
            transition: 0.15s;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .step-card-sm:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px -8px rgba(26, 92, 255, 0.06);
        }
        .step-card-sm .step-top {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            margin-bottom: 0.3rem;
        }
        .step-card-sm .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-sm h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin: 0;
        }
        .step-card-sm p {
            font-size: 0.82rem;
            line-height: 1.5;
            color: #1f2a44;
            opacity: 0.8;
            margin-top: 0.2rem;
        }

        /* ===== 成功案例小卡片 ===== */
        .case-card {
            background: #ffffff;
            border-radius: 1.5rem;
            padding: 1.2rem 1.2rem 1.4rem;
            box-shadow: 0 8px 22px -6px rgba(0, 20, 40, 0.04);
            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: 0.9rem;
            color: #1a5cff;
            background: #eef6ff;
            padding: 0.05rem 0.8rem;
            border-radius: 30px;
            display: inline-block;
            margin-bottom: 0.3rem;
        }
        .case-card h4 {
            font-size: 1rem;
            font-weight: 700;
            margin: 0.1rem 0 0.2rem;
            color: #0b1e3c;
        }
        .case-card p {
            font-size: 0.82rem;
            line-height: 1.5;
            color: #1f2a44;
            opacity: 0.8;
        }

        /* ==============================================================
                   响应式
                   ============================================================== */
        @media (max-width: 1100px) {
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
        }
        @media (max-width: 992px) {
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-card .hero-grid {
                grid-template-columns: 1fr;
                gap: 1.8rem;
            }
            .hero-card {
                padding: 2rem 1.8rem;
            }
            .hero-card .hero-text h1 {
                font-size: 2rem;
            }
            .endorsement-box .endorse-text {
                max-width: 100%;
            }
        }
        @media (max-width: 768px) {
            body {
                padding: 1rem 0.8rem;
            }
            .hero-card {
                padding: 1.6rem 1.2rem;
                border-radius: 2rem;
            }
            .hero-card .hero-text h1 {
                font-size: 1.6rem;
            }
            .hero-card .hero-text p {
                font-size: 1.1rem;
                line-height: 1.82;
            }
            .hero-card .hero-tags {
                display: grid;
                grid-template-columns: repeat(2, minmax(0, 1fr));
                gap: 0.7rem;
            }
            .hero-card .hero-tags span {
                justify-content: center;
                min-height: 54px;
                padding: 0.62rem 0.72rem;
                font-size: 0.98rem;
                text-align: center;
            }
            .hero-visual .uni-badge {
                font-size: 0.98rem;
                padding: 0.5rem 0.85rem;
            }
            .hero-visual .service-pills .pill {
                font-size: 0.94rem;
                padding: 0.4rem 0.8rem;
            }
            .hero-visual .goal-tag {
                font-size: 0.96rem;
                padding: 0.5rem 1rem;
            }
            .hero-bottom {
                font-size: 1rem;
                line-height: 1.7;
                gap: 0.8rem;
            }
            .block-title {
                font-size: 1.5rem;
                margin-bottom: 1.2rem;
            }
            .block-title .sub {
                font-size: 0.85rem;
            }
            .grid-4 {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }
            .grid-3 {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
            .card {
                padding: 1.2rem 1.2rem;
                border-radius: 1.5rem;
            }
            .card h3 {
                font-size: 1.05rem;
            }
            .card p,
            .card li {
                font-size: 0.96rem;
            }
            .endorsement-box {
                padding: 1.2rem 1.2rem;
                border-left-width: 4px;
            }
            .endorsement-box .endorse-text {
                font-size: 0.9rem;
            }
            .endorsement-box .endorse-icon {
                font-size: 2.2rem;
            }
            .step-card-sm {
                padding: 0.8rem 0.8rem;
            }
            .step-card-sm h4 {
                font-size: 0.85rem;
            }
            .step-card-sm p {
                font-size: 0.78rem;
            }
            .case-card {
                padding: 1rem 0.8rem;
            }
            .case-card .case-school {
                font-size: 0.75rem;
            }
            .case-card h4 {
                font-size: 0.9rem;
            }
            .case-card p {
                font-size: 0.78rem;
            }
        }
        @media (max-width: 480px) {
            .grid-4 {
                grid-template-columns: 1fr;
                gap: 0.9rem;
            }
            .hero-card .hero-tags span {
                font-size: 0.88rem;
                padding: 0.5rem 0.65rem;
            }
            .hero-card .hero-text h1 {
                font-size: 1.4rem;
            }
            .hero-visual .uni-row {
                flex-direction: column;
            }
            .hero-visual .uni-badge {
                flex: 1 1 auto;
            }
        }
        @media (max-width: 390px) {
            .hero-card .hero-tags {
                grid-template-columns: 1fr;
            }
        }

        /* 辅助 */
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .text-muted {
            opacity: 0.6;
            font-size: 0.9rem;
        }