@charset "utf-8";

        /* ===== 页面横幅 ===== */
        .page-banner {
            background: linear-gradient(135deg, rgba(10, 47, 108, 0.82) 0%, rgba(26, 75, 140, 0.70) 100%),
                        url('../img1/a8.jpg') center / cover no-repeat;
            padding: 6rem 2rem;
            text-align: center;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .page-banner::before {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(106, 176, 254, 0.2) 0%, transparent 70%);
            border-radius: 50%;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            left: -40px;
            bottom: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(143, 203, 255, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
        }
        .page-banner .banner-icon {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            color: #b3d9ff;
            background: rgba(255, 255, 255, 0.12);
            width: 90px;
            height: 90px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: auto;
            margin-right: auto;
            border: 2px solid rgba(255, 255, 255, 0.25);
            text-shadow: 0 2px 10px rgba(0,0,0,0.4);
        }
        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 700;
            letter-spacing: 1px;
            text-shadow: 0 4px 20px rgba(0,0,0,0.5);
            margin-bottom: 0.6rem;
        }
        .page-banner p {
            font-size: 1.2rem;
            font-weight: 300;
            letter-spacing: 0.5px;
            opacity: 0.92;
            text-shadow: 0 2px 12px rgba(0,0,0,0.4);
        }
        @media (max-width: 768px) {
            .page-banner { padding: 4rem 1.5rem; }
            .page-banner h1 { font-size: 2rem; }
            .page-banner p { font-size: 1rem; }
            .page-banner .banner-icon { width: 70px; height: 70px; font-size: 2.8rem; }
        }
        @media (max-width: 480px) {
            .page-banner { padding: 3rem 1rem; }
            .page-banner h1 { font-size: 1.6rem; }
        }

        /* ===== 通用区块容器 ===== */
        .section-block {
            margin: 0 1.5rem 2.5rem;
            padding: 4.5rem 2.5rem;
            background: #ffffff;
            border-radius: 28px;
            box-shadow: 0 4px 20px rgba(10, 47, 108, 0.06);
            border: 1px solid #e8f0fe;
            position: relative;
            overflow: hidden;
        }
        .section-block.alt-bg {
            background: linear-gradient(145deg, #f5f9fe 0%, #e8f2ff 100%);
            border: 1px solid #dce6f5;
        }
        .section-block .section-title {
            text-align: center;
            font-size: 2rem;
            font-weight: 700;
            color: #08305c;
            margin-bottom: 0.5rem;
        }
        .section-block .section-title i {
            color: #1a6bc4;
            margin-right: 8px;
        }
        .section-block .section-sub {
            text-align: center;
            color: #5d7a9e;
            font-size: 1rem;
            margin-bottom: 3rem;
            letter-spacing: 0.5px;
        }

        /* ===== 公司简介 ===== */
        .about-intro {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
            max-width: 1300px;
            margin: 0 auto;
        }
        .about-intro .intro-text p {
            font-size: 1.05rem;
            line-height: 1.9;
            color: #1f3b5c;
            margin-bottom: 1.2rem;
        }
        .about-intro .intro-text .highlight-box {
            background: linear-gradient(135deg, rgba(26, 107, 196, 0.06), rgba(106, 176, 254, 0.04));
            border-left: 4px solid #1a6bc4;
            border-radius: 0 12px 12px 0;
            padding: 1.2rem 1.5rem;
            margin: 1.5rem 0;
            font-weight: 500;
            color: #08305c;
            font-size: 1rem;
        }
        .about-intro .intro-image {
            position: relative;
        }
        .about-intro .intro-image img {
            width: 100%;
            border-radius: 20px;
            box-shadow: 0 8px 30px rgba(10, 47, 108, 0.12);
            border: 1px solid #e8f0fe;
        }
        .about-intro .intro-image .img-badge {
            position: absolute;
            bottom: -15px;
            right: -15px;
            background: linear-gradient(135deg, #0a2f6c, #1a6bc4);
            color: #fff;
            padding: 0.8rem 1.8rem;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.1rem;
            box-shadow: 0 6px 20px rgba(10, 47, 108, 0.3);
            letter-spacing: 0.5px;
        }
        .about-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            max-width: 1300px;
            margin: 2.5rem auto 0;
        }
        .about-stat-card {
            text-align: center;
            padding: 1.8rem 1rem;
            background: #f8fbff;
            border-radius: 16px;
            border: 1px solid #e8f0fe;
            transition: all 0.3s ease;
        }
        .about-stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(10, 47, 108, 0.08);
            border-color: #6ab0fe;
        }
        .about-stat-card .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: #1a6bc4;
            margin-bottom: 0.3rem;
        }
        .about-stat-card .stat-label {
            font-size: 0.9rem;
            color: #5d7a9e;
            font-weight: 500;
        }
        @media (max-width: 992px) {
            .about-intro { grid-template-columns: 1fr; gap: 2rem; }
            .about-stats { grid-template-columns: repeat(2, 1fr); }
            .about-intro .intro-image { max-width: 500px; margin: 0 auto; }
        }
        @media (max-width: 600px) {
            .section-block { margin: 0 1rem 2rem; padding: 3rem 1.2rem; }
            .about-stats { grid-template-columns: 1fr 1fr; gap: 0.8rem; }
            .about-stat-card { padding: 1.2rem 0.8rem; }
            .about-stat-card .stat-number { font-size: 2rem; }
            .section-block .section-title { font-size: 1.6rem; }
        }

        
        /* ===== 核心优势详情 ===== */
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        .advantage-card {
            background: #f8fbff;
            border: 1px solid #e8f0fe;
            border-radius: 20px;
            padding: 2.5rem 2rem;
            transition: all 0.3s ease;
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
        }
        .advantage-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 32px rgba(10, 47, 108, 0.10);
            border-color: #6ab0fe;
        }
        .advantage-card .adv-icon {
            flex-shrink: 0;
            width: 70px;
            height: 70px;
            border-radius: 18px;
            background: rgba(26, 107, 196, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: #1a6bc4;
            transition: 0.3s;
        }
        .advantage-card:hover .adv-icon {
            background: rgba(26, 107, 196, 0.15);
        }
        .advantage-card .adv-info h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #08305c;
            margin-bottom: 0.5rem;
        }
        .advantage-card .adv-info p {
            font-size: 0.95rem;
            color: #4a6a8a;
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .advantages-grid { grid-template-columns: 1fr; gap: 1.5rem; }
            .advantage-card { padding: 1.8rem 1.2rem; }
            .advantage-card .adv-icon { width: 56px; height: 56px; font-size: 1.6rem; }
        }

        /* ===== 资质荣誉 ===== */
        .certs-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.8rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        .cert-card {
            background: #f8fbff;
            border: 1px solid #e8f0fe;
            border-radius: 20px;
            padding: 2.2rem 1.5rem;
            text-align: center;
            transition: all 0.3s ease;
        }
        .cert-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 28px rgba(10, 47, 108, 0.10);
            border-color: #6ab0fe;
        }
        .cert-card .cert-icon {
            font-size: 3rem;
            color: #1a6bc4;
            margin-bottom: 1rem;
            background: rgba(26, 107, 196, 0.08);
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: auto;
            margin-right: auto;
            transition: 0.3s;
        }
        .cert-card:hover .cert-icon {
            background: rgba(26, 107, 196, 0.15);
            transform: scale(1.05);
        }
        .cert-card h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: #08305c;
            margin-bottom: 0.4rem;
        }
        .cert-card p {
            font-size: 0.85rem;
            color: #5d7a9e;
            line-height: 1.5;
        }
        @media (max-width: 992px) { .certs-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 480px) { .certs-grid { grid-template-columns: 1fr; } .cert-card { padding: 1.5rem 1rem; } }



        /* ===== 企业文化 ===== */
        .culture-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
            max-width: 1100px;
            margin: 0 auto;
        }
        .culture-card {
            background: #f8fbff;
            border: 1px solid #e8f0fe;
            border-radius: 20px;
            padding: 2.5rem 1.8rem;
            text-align: center;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .culture-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #1a6bc4, #6ab0fe);
            opacity: 0;
            transition: opacity 0.3s;
        }
        .culture-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 28px rgba(10, 47, 108, 0.10);
            border-color: #6ab0fe;
        }
        .culture-card:hover::before { opacity: 1; }
        .culture-card .culture-icon {
            font-size: 2.8rem;
            color: #1a6bc4;
            margin-bottom: 1.2rem;
            background: rgba(26, 107, 196, 0.08);
            width: 80px;
            height: 80px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: auto;
            margin-right: auto;
            transition: 0.3s;
        }
        .culture-card:hover .culture-icon {
            background: rgba(26, 107, 196, 0.15);
            transform: scale(1.05);
        }
        .culture-card h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #08305c;
            margin-bottom: 0.6rem;
        }
        .culture-card p {
            font-size: 0.9rem;
            color: #5d7a9e;
            line-height: 1.6;
        }
        @media (max-width: 768px) { .culture-grid { grid-template-columns: 1fr; gap: 1.5rem; } }

        /* ===== 全球布局 ===== */
        .global-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            max-width: 1200px;
            margin: 0 auto;
            align-items: center;
        }
        .global-map-wrapper {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid #e8f0fe;
            box-shadow: 0 4px 16px rgba(10, 47, 108, 0.08);
            background: #f0f6ff;
        }
        .global-map-wrapper .map-placeholder {
            width: 100%;
            aspect-ratio: 16 / 11;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, #e8f2ff, #d4e6ff);
            position: relative;
        }
        .global-map-wrapper .map-placeholder i {
            font-size: 6rem;
            color: #1a6bc4;
            opacity: 0.6;
        }
        .global-map-wrapper .map-dot {
            position: absolute;
            width: 14px;
            height: 14px;
            background: #1a6bc4;
            border-radius: 50%;
            border: 2px solid #fff;
            box-shadow: 0 0 0 6px rgba(26, 107, 196, 0.15);
            animation: pulse 2s infinite;
        }
        .map-dot.dot-asia   { top: 38%; left: 72%; }
        .map-dot.dot-sa     { top: 60%; left: 25%; }
        .map-dot.dot-africa { top: 50%; left: 50%; }
        .map-dot.dot-europe { top: 30%; left: 48%; }
        .map-dot.dot-na     { top: 22%; left: 18%; }
        @keyframes pulse {
            0%, 100% { box-shadow: 0 0 0 4px rgba(26, 107, 196, 0.2); }
            50% { box-shadow: 0 0 0 12px rgba(26, 107, 196, 0.05); }
        }
        .global-regions {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        .region-card {
            background: #f8fbff;
            border: 1px solid #e8f0fe;
            border-radius: 16px;
            padding: 1.2rem 1.2rem;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .region-card:hover {
            border-color: #6ab0fe;
            transform: translateY(-3px);
            box-shadow: 0 6px 18px rgba(10, 47, 108, 0.08);
        }
        .region-card .region-icon {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(26, 107, 196, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #1a6bc4;
            font-size: 1.3rem;
        }
        .region-card .region-info h5 {
            font-size: 0.95rem;
            color: #08305c;
            font-weight: 600;
            margin-bottom: 0.15rem;
        }
        .region-card .region-info span {
            font-size: 0.8rem;
            color: #5d7a9e;
        }
        @media (max-width: 768px) {
            .global-layout { grid-template-columns: 1fr; }
            .global-regions { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 480px) {
            .global-regions { grid-template-columns: 1fr; }
        }

        @media (max-width: 600px) {
            .section-block { margin: 0 1rem 2rem; padding: 3rem 1.2rem; }
            .section-block .section-title { font-size: 1.6rem; }
        }