*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, Arial, sans-serif;
            background: #f5f7fa;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8b6508;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.05);
            border-radius: 20px;
            padding: 1.5rem 2rem 2rem;
        }
        .header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0 0.8rem;
            border-bottom: 3px solid #0a1628;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #0a1628 0%, #1a2a4a 70%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            background: #d4a843;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #0a1628;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #eef2f7;
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 0.2rem 1.2rem;
            align-items: center;
        }
        .nav-menu a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.4rem 0.2rem;
            color: #1e2a3a;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .nav-menu a:hover {
            border-bottom-color: #d4a843;
            color: #0a1628;
            text-decoration: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            font-size: 0.85rem;
            padding: 0.7rem 0 0.3rem;
            color: #5a6a7a;
        }
        .breadcrumb a {
            color: #5a6a7a;
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb span {
            color: #8a9aaa;
        }
        .content {
            padding: 2rem 0;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 900;
            line-height: 1.2;
            color: #0a1628;
            margin: 0 0 0.6rem;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: #d4a843;
            margin-right: 0.4rem;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #0a1628;
            margin: 2.5rem 0 1rem 0;
            padding-bottom: 0.4rem;
            border-bottom: 2px solid #e8edf4;
        }
        h2 i {
            color: #d4a843;
            margin-right: 0.6rem;
            font-size: 1.6rem;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1a2a4a;
            margin: 1.8rem 0 0.7rem 0;
        }
        h3 i {
            color: #b8860b;
            margin-right: 0.5rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2a3a5a;
            margin: 1.2rem 0 0.4rem 0;
        }
        p {
            margin: 0 0 1.2rem 0;
            color: #2d3a4a;
        }
        .stat-box {
            background: #f0f4fc;
            border-left: 5px solid #d4a843;
            padding: 1.2rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 12px 12px 0;
        }
        .stat-box strong {
            color: #0a1628;
        }
        .highlight {
            background: #faf6ed;
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .hero-img-wrap {
            margin: 2rem 0 1.5rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
        }
        .hero-img-wrap img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .caption {
            font-size: 0.85rem;
            color: #6a7a8a;
            margin-top: 0.3rem;
            font-style: italic;
            text-align: center;
        }
        .btn {
            display: inline-block;
            background: #0a1628;
            color: #fff;
            padding: 0.6rem 1.6rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
        }
        .btn:hover {
            background: #1a2a4a;
            transform: translateY(-1px);
            color: #fff;
            text-decoration: none;
        }
        .btn-gold {
            background: #d4a843;
            color: #0a1628;
        }
        .btn-gold:hover {
            background: #c49a3a;
            color: #0a1628;
        }
        .form-section {
            background: #f8faff;
            border: 1px solid #e0e8f0;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2.5rem 0;
        }
        .form-section h3 {
            margin-top: 0;
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.2rem 1.8rem;
            margin: 1rem 0;
        }
        .form-grid.full {
            grid-template-columns: 1fr;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.3rem;
        }
        .form-group label {
            font-weight: 600;
            font-size: 0.9rem;
            color: #1e2a3a;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            padding: 0.7rem 1rem;
            border: 1px solid #d0d8e0;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            background: #fff;
            transition: border 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #d4a843;
            box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.15);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d0d8e0;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f5b342;
        }
        .form-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-top: 1rem;
        }
        friend-link {
            display: block;
            padding: 1.5rem 0 0.8rem;
            border-top: 2px solid #e8edf4;
            margin-top: 1.5rem;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 1.2rem 0.2rem 0;
            font-weight: 500;
        }
        .footer {
            text-align: center;
            padding: 1.5rem 0 0.5rem;
            font-size: 0.85rem;
            color: #6a7a8a;
            border-top: 1px solid #e8edf4;
            margin-top: 1.5rem;
        }
        .footer strong {
            color: #1e2a3a;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 0.5rem;
            }
            .container {
                padding: 1rem 1.2rem 1.5rem;
                border-radius: 12px;
            }
            .header {
                flex-wrap: nowrap;
                gap: 0.5rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hamburger {
                display: inline-block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.4rem;
                padding: 1rem 0 0.5rem;
                border-top: 1px solid #e8edf4;
                margin-top: 0.6rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.5rem 0.8rem;
                border-radius: 8px;
                background: #f5f7fa;
                width: 100%;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .form-section {
                padding: 1.2rem 1.2rem;
            }
            .hero-img-wrap img {
                max-height: 220px;
            }
        }
        @media (min-width: 769px) {
            .hamburger {
                display: none !important;
            }
            .nav-menu {
                display: flex !important;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.2rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .btn {
                padding: 0.5rem 1.2rem;
                font-size: 0.85rem;
            }
        }