* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f5f7fa;
            color: #1a1a2e;
            line-height: 1.75;
            padding: 0 1rem;
        }
        a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #004499;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 0.75rem 0;
        }
        li {
            margin-bottom: 0.3rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.04);
            border-radius: 24px;
            padding: 1.5rem 2rem 2rem;
        }
        header {
            padding: 1.2rem 0 0.8rem;
            border-bottom: 2px solid #eef0f4;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            position: relative;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #0a2540, #2d6a4f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 0.2rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #2d6a4f;
            font-size: 2rem;
            margin-right: 0.25rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: #555;
            letter-spacing: 0.3px;
            display: block;
            margin-top: -0.3rem;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
        }
        nav a {
            padding: 0.5rem 1rem;
            font-weight: 500;
            font-size: 0.95rem;
            color: #1a1a2e;
            border-radius: 40px;
            transition: background 0.2s, color 0.2s;
        }
        nav a:hover {
            background: #e8edf5;
            color: #0a2540;
            text-decoration: none;
        }
        nav a i {
            margin-right: 0.4rem;
            color: #2d6a4f;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #1a1a2e;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
        }
        .hamburger:hover {
            background: #eef0f4;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem;
            font-size: 0.9rem;
            color: #5a6a7a;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            width: 100%;
            margin-top: 0.2rem;
        }
        .breadcrumb a {
            color: #2d6a4f;
        }
        .breadcrumb span {
            color: #8a9aa8;
        }
        .hero {
            padding: 2rem 0 1.5rem;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            color: #0a2540;
            margin-bottom: 1rem;
        }
        .hero h1 i {
            color: #2d6a4f;
            margin-right: 0.3rem;
        }
        .hero .subhead {
            font-size: 1.2rem;
            color: #3a4a5a;
            max-width: 800px;
            margin: 0 auto 1.5rem;
        }
        .hero .meta-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem 3rem;
            font-size: 0.95rem;
            color: #5a6a7a;
        }
        .hero .meta-info i {
            margin-right: 0.4rem;
            color: #2d6a4f;
        }
        section {
            padding: 2rem 0;
            border-bottom: 1px solid #eef0f4;
        }
        section:last-of-type {
            border-bottom: none;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0a2540;
            margin: 1.5rem 0 1rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #2d6a4f;
            display: inline-block;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a3a2a;
            margin: 1.8rem 0 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2a4a3a;
            margin: 1.2rem 0 0.5rem;
        }
        p {
            margin: 0.8rem 0;
            text-align: justify;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 1.5rem 0;
        }
        .stat-box {
            background: #f0f4f8;
            border-radius: 16px;
            padding: 1.5rem;
            border-left: 4px solid #2d6a4f;
        }
        .stat-box ul {
            list-style: none;
            padding-left: 0;
        }
        .stat-box li {
            padding: 0.4rem 0;
            border-bottom: 1px dashed #d0d8e0;
        }
        .stat-box li:last-child {
            border-bottom: none;
        }
        .highlight {
            background: #fef9e7;
            border-radius: 12px;
            padding: 1rem 1.5rem;
            border-left: 4px solid #f4a261;
            margin: 1.2rem 0;
        }
        .highlight strong {
            color: #b45309;
        }
        .insight-callout {
            background: #e8f0fe;
            border-radius: 16px;
            padding: 1.5rem 2rem;
            margin: 1.5rem 0;
            border: 1px solid #c8d8e8;
        }
        .insight-callout i {
            color: #2d6a4f;
            margin-right: 0.5rem;
        }
        .img-wrapper {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            background: #eef0f4;
            position: relative;
        }
        .img-wrapper img {
            width: 100%;
            object-fit: cover;
            max-height: 500px;
        }
        .img-caption {
            font-size: 0.85rem;
            color: #5a6a7a;
            padding: 0.6rem 1rem;
            background: #f8fafc;
            border-top: 1px solid #eef0f4;
        }
        .interview {
            background: #fafafc;
            border-radius: 20px;
            padding: 2rem;
            margin: 2rem 0;
            border: 1px solid #e4e8ee;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
        }
        .interview .speaker {
            font-weight: 700;
            color: #0a2540;
        }
        .interview .speaker::before {
            content: "🎙️ ";
        }
        .interview q {
            font-style: italic;
            color: #2a3a4a;
            quotes: "“" "”" "‘" "’";
        }
        .interview q::before {
            content: open-quote;
            font-size: 1.8rem;
            color: #2d6a4f;
            line-height: 0;
            vertical-align: -0.4rem;
            margin-right: 0.2rem;
        }
        .interview q::after {
            content: close-quote;
            font-size: 1.8rem;
            color: #2d6a4f;
            line-height: 0;
            vertical-align: -0.4rem;
            margin-left: 0.2rem;
        }
        .form-card {
            background: #f8fafc;
            border-radius: 20px;
            padding: 2rem;
            margin: 2rem 0;
            border: 1px solid #e4e8ee;
        }
        .form-card h3 i {
            color: #2d6a4f;
            margin-right: 0.5rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.4rem;
            color: #1a2a3a;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #dce2ea;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.2s;
            background: #fff;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #2d6a4f;
            outline: none;
            box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            padding: 0.8rem 2.2rem;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
        }
        .btn-primary {
            background: #2d6a4f;
            color: #fff;
        }
        .btn-primary:hover {
            background: #1d4a3a;
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: #e4e8ee;
            color: #1a1a2e;
        }
        .btn-secondary:hover {
            background: #c8d0da;
        }
        .star-rating {
            display: flex;
            gap: 0.4rem;
            font-size: 2rem;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #d0d8e0;
            transition: color 0.2s;
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f4a261;
        }
        .search-box {
            display: flex;
            gap: 0.6rem;
            max-width: 600px;
            margin: 1.5rem auto;
        }
        .search-box input {
            flex: 1;
            padding: 0.8rem 1.2rem;
            border: 2px solid #dce2ea;
            border-radius: 40px;
            font-size: 1rem;
        }
        .search-box input:focus {
            border-color: #2d6a4f;
            outline: none;
        }
        .search-box button {
            padding: 0.8rem 1.6rem;
            border-radius: 40px;
            border: none;
            background: #2d6a4f;
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: #1d4a3a;
        }
        footer {
            padding: 2.5rem 0 1.5rem;
            border-top: 2px solid #eef0f4;
            margin-top: 1rem;
        }
        footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        footer h4 {
            color: #0a2540;
            margin-bottom: 0.8rem;
        }
        footer ul {
            list-style: none;
            padding-left: 0;
        }
        footer ul li {
            margin-bottom: 0.4rem;
        }
        footer ul li a {
            color: #3a5a6a;
        }
        footer ul li a:hover {
            color: #2d6a4f;
        }
        friend-link {
            display: block;
            padding: 1rem 0;
            border-top: 1px solid #eef0f4;
            margin-top: 1rem;
            font-size: 0.95rem;
            color: #3a4a5a;
        }
        friend-link a {
            color: #2d6a4f;
            font-weight: 500;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            font-size: 0.9rem;
            color: #6a7a8a;
            border-top: 1px solid #eef0f4;
            margin-top: 1rem;
        }
        @media (max-width: 900px) {
            .container {
                padding: 1rem 1.2rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .content-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .my-logo {
                font-size: 1.6rem;
            }
            nav a {
                padding: 0.4rem 0.8rem;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 700px) {
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 1rem 0 0.5rem;
                gap: 0.2rem;
            }
            nav.open {
                display: flex;
            }
            nav a {
                width: 100%;
                padding: 0.6rem 1rem;
                border-radius: 8px;
            }
            .hero .meta-info {
                flex-direction: column;
                gap: 0.5rem;
                align-items: center;
            }
            footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .form-card {
                padding: 1.2rem;
            }
            .interview {
                padding: 1.2rem;
            }
            .search-box {
                flex-direction: column;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            .container {
                padding: 0.8rem 1rem;
                border-radius: 16px;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.4rem;
            }
            .container {
                padding: 0.6rem 0.8rem;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
        }
        .back-to-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #2d6a4f;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
            transition: transform 0.2s, background 0.2s;
            z-index: 999;
            border: none;
            cursor: pointer;
        }
        .back-to-top:hover {
            background: #1d4a3a;
            transform: scale(1.05);
        }
        @media (max-width: 600px) {
            .back-to-top {
                bottom: 1.2rem;
                right: 1.2rem;
                width: 40px;
                height: 40px;
                font-size: 1.1rem;
            }
        }