* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f4f8fe;
            color: #0b1f31;
            padding: 2rem 1rem;
            line-height: 1.5;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            background: #ffffff;
            border-radius: 40px;
            box-shadow: 0 30px 70px rgba(0, 20, 40, 0.05);
            padding: 2.8rem 2.5rem;
        }

        /* 统一 Emoji 大小和对齐 */
        .emoji {
            font-size: 1.2rem;
            line-height: 1;
            display: inline-block;
            vertical-align: middle;
            margin-right: 0.15em;
        }

        .emoji-big {
            font-size: 2.2rem;
            line-height: 1;
            display: block;
            margin-bottom: 0.5rem;
        }

        .emoji-icon {
            font-size: 1.8rem;
            line-height: 1;
            display: block;
            margin-bottom: 0.3rem;
        }

        .hero {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 2.2rem;
            border-bottom: 2px solid #ebf2fa;
            padding-bottom: 1.6rem;
        }

        .hero-title h1 {
            font-size: 2.8rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: #062031;
            line-height: 1.1;
        }

        .hero-title .strap {
            font-size: 1.2rem;
            font-weight: 500;
            color: #1b4b73;
            margin-top: 0.2rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.6rem 1.2rem;
        }

        .hero-title .strap .highlight-tagline {
            background: #e7effa;
            padding: 0.1rem 1rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #124074;
            font-weight: 600;
        }

        .pill-group {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 0.9rem;
            margin-top: 0.6rem;
        }

        .pill {
            background: #e7effa;
            color: #124074;
            font-weight: 600;
            font-size: 0.8rem;
            padding: 0.3rem 1.2rem;
            border-radius: 60px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid #d3e0f0;
        }

        .pill.green {
            background: #ddf0e6;
            border-color: #b8d9c5;
            color: #0b583a;
        }

        .pill.orange {
            background: #fef1e0;
            border-color: #f5d7b0;
            color: #8f5600;
        }

        .tri-pillar {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
            margin: 2.5rem 0 2.2rem;
        }

        .pillar-card {
            background: #f8fcff;
            border-radius: 28px;
            padding: 1.8rem 1.6rem;
            border: 1px solid #e6eff9;
            transition: 0.2s;
            box-shadow: 0 4px 8px rgba(0, 20, 40, 0.01);
        }

        .pillar-card:hover {
            border-color: #b8cff0;
            background: #f4faff;
        }

        .pillar-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 0.3rem;
            color: #062031;
        }

        .pillar-card p {
            color: #1f4264;
            font-size: 0.95rem;
        }

        .pillar-card ul {
            list-style: none;
            padding: 0;
            margin-top: 0.6rem;
        }

        .pillar-card ul li {
            font-size: 0.9rem;
            padding: 0.2rem 0;
            padding-left: 1.5rem;
            position: relative;
            color: #1a3f60;
        }

        .pillar-card ul li::before {
            content: "▹";
            color: #1f6bc0;
            font-weight: 700;
            position: absolute;
            left: 0;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.2rem;
            margin: 2rem 0 1.8rem;
        }

        .feature-card {
            background: #f9fcff;
            border-radius: 24px;
            padding: 1.3rem 1.5rem;
            border: 1px solid #eaf0f8;
            display: flex;
            flex-direction: column;
        }

        .feature-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: #062031;
            margin-bottom: 0.1rem;
        }

        .feature-card .desc {
            font-size: 0.9rem;
            color: #1f4468;
            flex: 1;
        }

        .feature-card .highlight-tag {
            font-size: 0.75rem;
            font-weight: 600;
            color: #0f6a3f;
            background: #def0e6;
            display: inline-block;
            padding: 0.1rem 0.9rem;
            border-radius: 40px;
            margin-top: 0.5rem;
            align-self: flex-start;
        }

        .customer-section {
            margin: 2.8rem 0 1.5rem;
        }

        .customer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
            margin-top: 1rem;
        }

        .customer-card {
            background: #f4faff;
            border-radius: 24px;
            padding: 1.3rem 1.3rem 1.1rem;
            border: 1px solid #e2ecf7;
        }

        .customer-card .c-label {
            font-weight: 700;
            font-size: 0.9rem;
            color: #062031;
            display: flex;
            align-items: center;
            gap: 6px;
            margin-bottom: 0.3rem;
        }

        .customer-card .pain {
            font-size: 0.8rem;
            color: #a13d3d;
            background: #fce9e9;
            padding: 0.1rem 0.7rem;
            border-radius: 30px;
            display: inline-block;
            margin: 0.2rem 0 0.3rem;
        }

        .customer-card .value-sell {
            font-size: 0.9rem;
            color: #0f3a5c;
            font-weight: 500;
            margin-top: 0.1rem;
        }

        .customer-card .value-sell i {
            color: #0f7a4a;
            margin-right: 4px;
        }

        .section-title {
            font-size: 1.7rem;
            font-weight: 700;
            margin: 2.2rem 0 1rem;
            color: #062031;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .spec-wrap {
            overflow-x: auto;
            border-radius: 24px;
            border: 1px solid #e3ecf6;
            background: #fafdff;
            margin: 1.2rem 0 1.5rem;
        }

        table.spec {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
            min-width: 600px;
        }

        table.spec td {
            padding: 0.7rem 1.4rem;
            border-bottom: 1px solid #e3ecf6;
            vertical-align: middle;
        }

        table.spec tr:last-child td {
            border-bottom: none;
        }

        table.spec td:first-child {
            font-weight: 600;
            color: #0f3150;
            width: 34%;
            background: #f5f9fe;
        }

        table.spec td:last-child {
            background: white;
        }

        @media (max-width: 900px) {
            .container { padding: 1.5rem 1rem; }
            .hero-title h1 { font-size: 2.2rem; }
            .tri-pillar { grid-template-columns: 1fr; }
            .feature-grid { grid-template-columns: 1fr 1fr; }
            .customer-grid { grid-template-columns: 1fr 1fr; }
        }

        @media (max-width: 600px) {
            .feature-grid { grid-template-columns: 1fr; }
            .customer-grid { grid-template-columns: 1fr; }
        }

        .value-badge {
            background: #dce8f8;
            border-radius: 30px;
            padding: 0.15rem 1rem;
            font-size: 0.75rem;
            font-weight: 600;
            color: #12437a;
        }