* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: #f5f7fb;
            color: #1a2639;
            line-height: 1.6;
            padding: 2rem 1rem;
        }
        .article-container {
            max-width: 1000px;
            margin: 0 auto;
            background: white;
            border-radius: 28px;
            box-shadow: 0 20px 40px -10px rgba(0,20,30,0.15);
            overflow: hidden;
            padding: 2.5rem 2.8rem;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 0.5rem;
            color: #0b1e33;
            border-left: 6px solid #2b6f9b;
            padding-left: 1.4rem;
        }
        .subhead {
            font-size: 1.2rem;
            color: #3a4e66;
            margin-bottom: 2.2rem;
            font-weight: 400;
            border-bottom: 1px solid #e2e8f0;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 600;
            margin: 2.5rem 0 1.2rem 0;
            color: #11324b;
            border-bottom: 2px solid #eef2f6;
            padding-bottom: 0.5rem;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 2rem 0 0.8rem 0;
            color: #1e405e;
        }
        .workflow-grid {
            display: flex;
            gap: 1.8rem;
            margin: 2rem 0 1rem;
            flex-wrap: wrap;
        }
        .lane {
            flex: 1 1 280px;
            background: #f9fcff;
            border-radius: 20px;
            padding: 1.5rem 1.8rem;
            border: 1px solid #dde7f0;
            box-shadow: 0 4px 10px rgba(0,0,0,0.02);
        }
        .lane h4 {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 1.2rem;
            color: #0b2a44;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .lane ul, .lane ol {
            padding-left: 1.5rem;
        }
        .lane li {
            margin-bottom: 0.5rem;
        }
        .badge {
            background: #e1ecf5;
            color: #1f5575;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.2rem 0.7rem;
            border-radius: 30px;
            display: inline-block;
            margin-left: 0.6rem;
        }
        .step-block {
            margin: 2rem 0 2rem 0;
            background: #ffffff;
            border-radius: 24px;
            padding: 1.8rem 2rem;
            box-shadow: 0 8px 18px -8px rgba(0,40,60,0.08);
            border: 1px solid #e9f0f5;
        }
        .step-number {
            font-size: 1rem;
            font-weight: 600;
            color: #2b6f9b;
            letter-spacing: 0.5px;
            margin-bottom: 0.3rem;
        }
        .step-title {
            font-size: 1.7rem;
            font-weight: 650;
            color: #0a2c44;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        .note-box {
            background: #f0f7fd;
            border-left: 5px solid #3a8bb9;
            padding: 1.3rem 1.8rem;
            border-radius: 14px;
            margin: 1.5rem 0;
        }
        .cta {
            background: #11324b;
            color: white;
            padding: 0.9rem 2rem;
            border-radius: 60px;
            display: inline-block;
            font-weight: 500;
            text-decoration: none;
            margin: 1.5rem 0 1rem;
            transition: background 0.15s;
            border: none;
            cursor: default;
            box-shadow: 0 6px 14px rgba(0,45,70,0.2);
        }
        .cta-small {
            background: #e1eef9;
            color: #103a54;
            padding: 0.4rem 1.4rem;
            border-radius: 40px;
            font-weight: 500;
            display: inline-block;
            font-size: 0.95rem;
            margin: 0.5rem 0;
        }
        ul, ol {
            margin: 1rem 0 1rem 1.6rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            background: #f8fafd;
            border-radius: 16px;
            overflow: hidden;
        }
        th {
            background: #dde9f3;
            font-weight: 600;
            padding: 0.8rem 1rem;
        }
        td {
            padding: 0.8rem 1rem;
            border-bottom: 1px solid #d3e0ea;
        }
        .faq-item {
            margin: 1.5rem 0;
            border-bottom: 1px dashed #cbd6e3;
            padding-bottom: 1.2rem;
        }
        .faq-question {
            font-weight: 700;
            font-size: 1.15rem;
            color: #0f3a57;
            margin-bottom: 0.4rem;
        }
        .footer-why {
            background: #1d3447;
            color: #eef6fc;
            padding: 2rem 2.2rem;
            border-radius: 28px;
            margin-top: 3rem;
        }
        .footer-why h3 {
            color: white;
            border-bottom: 1px solid #4d6e89;
            padding-bottom: 0.6rem;
        }
        .footer-why ul {
            color: #d9e9f5;
        }
        hr {
            border: none;
            border-top: 2px solid #e2e9f2;
            margin: 2rem 0;
        }
        @media (max-width: 700px) {
            .article-container { padding: 1.5rem; }
            h1 { font-size: 2rem; }
        }