*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f7fc;
            color: #1a1e2b;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #1a5c9e;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #e85d2c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #0b1a2e;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1a2e 0%, #1a3a5c 100%);
            color: #fff;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px 20px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f9d976, #e85d2c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            display: inline-block;
            font-family: 'Segoe UI', sans-serif;
        }
        .my-logo a {
            color: inherit;
            background: inherit;
            -webkit-background-clip: inherit;
            background-clip: inherit;
            -webkit-text-fill-color: inherit;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #aac4e0;
            color: #aac4e0;
            display: block;
            font-weight: 400;
            letter-spacing: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px 16px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e0edff;
            font-weight: 500;
            font-size: 0.9rem;
            padding: 6px 10px;
            border-radius: 6px;
            transition: background 0.25s, color 0.25s;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #f9d976;
            text-decoration: none;
        }
        .main-nav .nav-icon {
            margin-right: 4px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #e9edf5;
            padding: 10px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d6dce8;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "\203A";
            margin-right: 12px;
            color: #7a89a3;
        }
        .breadcrumb a {
            color: #1a5c9e;
        }
        .breadcrumb .current {
            color: #5a6a7e;
            font-weight: 500;
        }
        .hero-section {
            background: linear-gradient(145deg, #0e1f33, #1f3f5f);
            color: #fff;
            padding: 50px 0 40px;
            margin-bottom: 30px;
            border-radius: 0 0 40px 40px;
        }
        .hero-section h1 {
            color: #fff;
            font-size: 2.6rem;
            margin-bottom: 12px;
            line-height: 1.2;
        }
        .hero-section h1 span {
            background: linear-gradient(135deg, #f9d976, #e85d2c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-section p {
            font-size: 1.1rem;
            color: #c8d9f0;
            max-width: 720px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 30px;
            margin-top: 18px;
            font-size: 0.9rem;
            color: #aac4e0;
        }
        .hero-meta i {
            margin-right: 6px;
            color: #f9d976;
        }
        section {
            margin-bottom: 40px;
        }
        .section-title {
            font-size: 2rem;
            margin-bottom: 20px;
            border-left: 5px solid #e85d2c;
            padding-left: 18px;
        }
        .section-title i {
            color: #e85d2c;
            margin-right: 10px;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
            margin: 20px 0;
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 24px 20px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            transition: transform 0.25s, box-shadow 0.25s;
            border: 1px solid #eef2f9;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.10);
        }
        .card h3 {
            font-size: 1.2rem;
            margin-bottom: 8px;
        }
        .card h3 i {
            color: #e85d2c;
            margin-right: 8px;
        }
        .card p {
            color: #3d4a5e;
            font-size: 0.95rem;
        }
        .tip-box {
            background: #e8f0fe;
            border-left: 5px solid #1a5c9e;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .tip-box strong {
            color: #0b1a2e;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        .data-table th {
            background: #0b1a2e;
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 10px 16px;
            border-bottom: 1px solid #e9edf5;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f2f6fd;
        }
        .image-wrap {
            margin: 28px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            background: #e9edf5;
        }
        .image-wrap img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .image-wrap figcaption {
            padding: 10px 16px;
            font-size: 0.85rem;
            color: #5a6a7e;
            background: #f9fafc;
            border-top: 1px solid #e9edf5;
        }
        .interview-block {
            background: #f9fafc;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 24px 0;
            border: 1px solid #e0e6f0;
            position: relative;
        }
        .interview-block::before {
            content: "\201C";
            font-size: 4rem;
            color: #d0dae8;
            position: absolute;
            top: 8px;
            left: 16px;
            font-family: Georgia, serif;
            line-height: 1;
        }
        .interview-block blockquote {
            font-style: italic;
            padding-left: 36px;
            font-size: 1.05rem;
            color: #1a2a40;
        }
        .interview-block .attribution {
            margin-top: 12px;
            font-weight: 600;
            color: #1a5c9e;
            padding-left: 36px;
        }
        .form-block {
            background: #fff;
            border-radius: 16px;
            padding: 28px 30px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid #eef2f9;
            margin: 24px 0;
        }
        .form-block h3 {
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            font-size: 0.9rem;
            color: #1a2e45;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid #d0dae8;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.25s;
            background: #fafbfe;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #1a5c9e;
            outline: none;
            box-shadow: 0 0 0 3px rgba(26, 92, 158, 0.12);
        }
        .form-group textarea {
            min-height: 80px;
            resize: vertical;
        }
        .btn {
            padding: 12px 28px;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary {
            background: #1a5c9e;
            color: #fff;
        }
        .btn-primary:hover {
            background: #0e3f6e;
            transform: translateY(-1px);
        }
        .btn-secondary {
            background: #e85d2c;
            color: #fff;
        }
        .btn-secondary:hover {
            background: #c94a1f;
            transform: translateY(-1px);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #1a5c9e;
            color: #1a5c9e;
        }
        .btn-outline:hover {
            background: #1a5c9e;
            color: #fff;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 4px;
            justify-content: flex-end;
            font-size: 1.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d0dae8;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f9c74f;
        }
        friend-link {
            display: block;
            padding: 30px 0 10px;
            border-top: 2px solid #e0e6f0;
            margin-top: 30px;
        }
        friend-link .fl-title {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 12px;
            color: #0b1a2e;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            list-style: none;
            padding: 0;
        }
        friend-link .fl-list li a {
            font-size: 0.9rem;
            padding: 4px 0;
        }
        .site-footer {
            background: #0b1a2e;
            color: #b0c8e0;
            padding: 32px 0 24px;
            margin-top: 40px;
            border-radius: 40px 40px 0 0;
        }
        .site-footer .copyright {
            text-align: center;
            font-size: 0.85rem;
            border-top: 1px solid #1f3f5f;
            padding-top: 20px;
            margin-top: 20px;
        }
        .site-footer .copyright a {
            color: #f9d976;
        }
        @media (max-width: 820px) {
            .hero-section h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 0 4px;
                gap: 4px;
            }
            .main-nav a {
                width: 100%;
                padding: 10px 12px;
                border-radius: 8px;
            }
            .nav-toggle:checked~.main-nav {
                display: flex;
            }
            .nav-toggle:checked~.hamburger .fa-bars {
                display: none;
            }
            .nav-toggle:checked~.hamburger .fa-times {
                display: inline-block;
            }
            .hamburger .fa-times {
                display: none;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
            .form-block {
                padding: 20px 16px;
            }
            .interview-block {
                padding: 18px 16px;
            }
            .interview-block blockquote {
                padding-left: 20px;
                font-size: 0.95rem;
            }
            .interview-block::before {
                font-size: 2.8rem;
                left: 8px;
            }
            friend-link .fl-list {
                flex-direction: column;
                gap: 4px;
            }
        }
        @media (max-width: 480px) {
            .hero-section h1 {
                font-size: 1.6rem;
            }
            .hero-section p {
                font-size: 0.95rem;
            }
            .container {
                padding: 0 14px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .breadcrumb li+li::before {
                margin-right: 6px;
            }
            .star-rating {
                font-size: 1.4rem;
            }
            .btn {
                padding: 10px 18px;
                font-size: 0.9rem;
            }
        }
        .badge {
            display: inline-block;
            background: #e85d2c;
            color: #fff;
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .highlight {
            background: #f9d976;
            padding: 0 6px;
            border-radius: 4px;
        }
        .last-update {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #e9edf5;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            color: #3d4a5e;
        }
        .gap-8 {
            gap: 8px;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .text-center {
            text-align: center;
        }