/* -------- 关于页面横幅（类似方案A，但更简洁） -------- */
        .about-hero {
            background: radial-gradient(ellipse at 50% 0%, #e8f0fe 0%, #f8faff 80%);
            padding: 3rem 0 2.8rem;
            border-radius: 0 0 3rem 3rem;
            margin-bottom: 2rem;
            text-align: center;
        }
        .about-hero h1 {
            font-size: 2.4rem;
            font-weight: 700;
            color: #0b1a33;
            letter-spacing: -0.3px;
            margin-bottom: 0.3rem;
        }
        .about-hero .divider {
            width: 60px;
            height: 3px;
            background: #006ACD;
            margin: 0.6rem auto 0.8rem;
            border-radius: 3px;
        }
        .about-hero .sub-text {
            font-size: 1.05rem;
            color: #6c7a8a;
            max-width: 600px;
            margin: 0 auto;
        }

        /* -------- 内容区域 -------- */
        .about-section {
            padding: 20px 0 60px;
            background: #f8faff;
        }
        .about-section .section-title {
            font-weight: 600;
            color: #0b1a33;
            margin-bottom: 0.5rem;
        }
        .about-section .section-sub {
            color: #6c7a8a;
            font-size: 1.05rem;
        }

        /* 介绍图文 */
        .intro-block {
            display: flex;
            align-items: center;
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .intro-block .intro-text {
            flex: 1;
        }
        .intro-block .intro-text p {
            color: #4b5a6a;
            line-height: 1.8;
            font-size: 1.05rem;
        }
        .intro-block .intro-image {
            flex: 0 0 40%;
            border-radius: 1.2rem;
            overflow: hidden;
            background: #e9edf4;
        }
        .intro-block .intro-image img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        /* 核心价值卡片 */
        .value-card {
            background: #fff;
            border-radius: 1.2rem;
            padding: 2rem 1.5rem;
            text-align: center;
            height: 100%;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }
        .value-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 36px rgba(0, 106, 205, 0.08);
            border-color: rgba(0, 106, 205, 0.12);
        }
        .value-card .icon-wrap {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 64px;
            height: 64px;
            border-radius: 16px;
            background: rgba(0, 106, 205, 0.08);
            color: #006ACD;
            font-size: 2.2rem;
            margin-bottom: 1rem;
        }
        .value-card h5 {
            font-weight: 600;
            color: #0b1a33;
        }
        .value-card p {
            color: #6c7a8a;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* 联系信息 */
        .contact-info {
            background: #fff;
            border-radius: 1.2rem;
            padding: 2rem 2.5rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            margin-top: 2rem;
        }
        .contact-info .contact-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 0.6rem 0;
            border-bottom: 1px solid #f0f4fa;
        }
        .contact-info .contact-item:last-child {
            border-bottom: none;
        }
        .contact-info .contact-item i {
            font-size: 1.4rem;
            color: #006ACD;
            width: 2rem;
            text-align: center;
        }
        .contact-info .contact-item .label {
            font-weight: 500;
            color: #0b1a33;
            width: 80px;
            flex-shrink: 0;
        }
        .contact-info .contact-item .value {
            color: #4b5a6a;
        }

        /* 响应式 */
        @media (max-width: 767.98px) {
            .intro-block {
                flex-direction: column;
                gap: 1.5rem;
            }
            .intro-block .intro-image {
                flex: 0 0 auto;
                width: 100%;
            }
            .about-hero h1 {
                font-size: 1.8rem;
            }
            .contact-info {
                padding: 1.5rem;
            }
            .contact-info .contact-item {
                flex-wrap: wrap;
            }
            .contact-info .contact-item .label {
                width: auto;
                min-width: 60px;
            }
        }
        @media (max-width: 575.98px) {
            .about-hero {
                padding: 2rem 0 1.8rem;
            }
            .about-hero h1 {
                font-size: 1.5rem;
            }
            .about-hero .sub-text {
                font-size: 0.95rem;
            }
        }