* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f7fc;
            color: #1a1a2e;
            line-height: 1.7;
            font-size: 1.05rem;
        }
        a {
            color: #004d99;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #cc3333;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0a1a3a 0%, #1a3a6a 70%, #2a5a9a 100%);
            color: #fff;
            padding: 0 0 6px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            max-width: 1200px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f7d94e, #f0a830);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 12px rgba(247, 217, 78, 0.25);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: #f7d94e;
            font-size: 1.6rem;
            background: none;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            background: none;
            -webkit-text-fill-color: inherit;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: #fff;
            padding: 4px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.12);
        }
        nav {
            display: flex;
            gap: 10px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #e0e8f5;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 10px;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #f7d94e;
            text-decoration: none;
        }
        .nav-active {
            color: #f7d94e;
            background: rgba(247, 217, 78, 0.12);
        }
        .breadcrumb {
            padding: 8px 20px 6px;
            font-size: 0.85rem;
            background: rgba(255, 255, 255, 0.06);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            max-width: 1200px;
            margin: 0 auto;
            color: #aab8d9;
        }
        .breadcrumb a {
            color: #c8d4f0;
        }
        .breadcrumb a:hover {
            color: #f7d94e;
        }
        .breadcrumb span {
            color: #f7d94e;
        }
        main {
            padding: 30px 0 50px;
        }
        .page-title {
            text-align: center;
            margin-bottom: 40px;
            padding: 20px 0 10px;
        }
        .page-title h1 {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #0a1a3a, #1a3a6a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -1px;
            line-height: 1.2;
        }
        .page-title .subhead {
            font-size: 1.15rem;
            color: #4a5a7a;
            margin-top: 8px;
            font-weight: 400;
        }
        .last-updated {
            display: inline-block;
            background: #e8edf8;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #2a4a7a;
            margin-top: 12px;
        }
        .last-updated i {
            margin-right: 6px;
            color: #cc3333;
        }
        .hero-image-wrap {
            margin: 20px auto 40px;
            max-width: 900px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
            background: #eef2f9;
            position: relative;
        }
        .hero-image-wrap img {
            width: 100%;
            height: auto;
            max-height: 480px;
            object-fit: cover;
        }
        .hero-image-wrap .img-caption {
            padding: 12px 20px;
            background: #f0f4fe;
            color: #1a2a4a;
            font-size: 0.9rem;
            font-style: italic;
            border-top: 1px solid #d0ddf0;
        }
        .content-section {
            background: #fff;
            border-radius: 16px;
            padding: 30px 35px;
            margin-bottom: 30px;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #eef2f9;
        }
        .content-section h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #0a1a3a;
            margin-bottom: 18px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f0c040;
            display: inline-block;
        }
        .content-section h3 {
            font-size: 1.45rem;
            font-weight: 600;
            color: #1a3a6a;
            margin: 28px 0 12px;
        }
        .content-section h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2a4a7a;
            margin: 20px 0 8px;
        }
        .content-section p {
            margin-bottom: 16px;
            color: #1e2a3e;
        }
        .content-section ul,
        .content-section ol {
            margin: 12px 0 20px 24px;
        }
        .content-section li {
            margin-bottom: 8px;
        }
        .highlight-box {
            background: #f0f6ff;
            border-left: 5px solid #f0c040;
            padding: 18px 24px;
            border-radius: 8px;
            margin: 20px 0;
        }
        .highlight-box strong {
            color: #0a1a3a;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 24px 0;
        }
        .stat-card {
            background: #f5f9ff;
            padding: 20px 16px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid #e0eaf8;
        }
        .stat-card .number {
            font-size: 2.2rem;
            font-weight: 800;
            color: #0a1a3a;
            display: block;
        }
        .stat-card .label {
            font-size: 0.95rem;
            color: #4a5a7a;
            margin-top: 4px;
        }
        .interview-card {
            background: #faf6ee;
            padding: 22px 26px;
            border-radius: 12px;
            margin: 20px 0;
            border: 1px solid #f0e4d0;
        }
        .interview-card .quote {
            font-size: 1.1rem;
            font-style: italic;
            color: #2a3a5a;
        }
        .interview-card .attribution {
            margin-top: 10px;
            font-weight: 600;
            color: #0a1a3a;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 20px;
            margin: 16px 0;
            padding: 0;
            list-style: none;
        }
        .link-list-inline li a {
            background: #f0f4fe;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 0.92rem;
            border: 1px solid #d0ddf0;
            transition: all 0.2s;
        }
        .link-list-inline li a:hover {
            background: #e0c840;
            color: #0a1a3a;
            border-color: #e0c840;
            text-decoration: none;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-top: 20px;
        }
        .interaction-card {
            background: #f8faff;
            padding: 22px 26px;
            border-radius: 14px;
            border: 1px solid #e0eaf8;
        }
        .interaction-card h3 {
            font-size: 1.3rem;
            margin-top: 0;
            margin-bottom: 14px;
            color: #0a1a3a;
        }
        .interaction-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .interaction-card input,
        .interaction-card textarea,
        .interaction-card select {
            padding: 10px 14px;
            border: 1px solid #c8d4f0;
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #fff;
            transition: border 0.2s;
        }
        .interaction-card input:focus,
        .interaction-card textarea:focus,
        .interaction-card select:focus {
            outline: none;
            border-color: #f0c040;
            box-shadow: 0 0 0 3px rgba(240, 192, 64, 0.15);
        }
        .interaction-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .btn {
            padding: 10px 24px;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.2s;
            background: #0a1a3a;
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            justify-content: center;
        }
        .btn:hover {
            background: #1a3a6a;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(10, 26, 58, 0.2);
        }
        .btn-gold {
            background: #f0c040;
            color: #0a1a3a;
        }
        .btn-gold:hover {
            background: #e0b030;
            color: #0a1a3a;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 4px;
            justify-content: flex-end;
            font-size: 1.6rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d0d8e8;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f0c040;
        }
        footer {
            background: #0a1a3a;
            color: #c8d4f0;
            padding: 40px 20px 20px;
            margin-top: 40px;
        }
        footer .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        footer h4 {
            color: #f7d94e;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        footer a {
            color: #aab8d9;
        }
        footer a:hover {
            color: #f7d94e;
        }
        friend-link {
            display: block;
            margin: 8px 0;
        }
        friend-link a {
            display: inline-block;
            padding: 4px 0;
        }
        .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 18px;
            margin-top: 18px;
            text-align: center;
            font-size: 0.85rem;
            color: #8898b8;
        }
        @media (max-width: 900px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            footer .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .page-title h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 12px 0 8px;
                gap: 6px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                margin-top: 8px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 14px;
                font-size: 1rem;
                border-radius: 8px;
            }
            .header-top {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .content-section {
                padding: 20px 18px;
            }
            .content-section h2 {
                font-size: 1.5rem;
            }
            .content-section h3 {
                font-size: 1.2rem;
            }
            .page-title h1 {
                font-size: 1.8rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            footer .footer-inner {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 6px 16px;
            }
        }
        @media (max-width: 480px) {
            .page-title h1 {
                font-size: 1.5rem;
            }
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .hero-image-wrap .img-caption {
                font-size: 0.8rem;
                padding: 8px 14px;
            }
            .interaction-card {
                padding: 16px 14px;
            }
        }
        .emoji-big {
            font-size: 1.6rem;
            margin-right: 6px;
        }
        .tag {
            display: inline-block;
            background: #e8edf8;
            padding: 2px 12px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #2a4a7a;
            font-weight: 500;
        }
        .clearfix::after {
            content: "";
            display: table;
            clear: both;
        }