*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f5f7fc;
            color: #1e1e2a;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #004e8c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #c0392b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.4rem;
            margin-bottom: 1rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #0b1926;
        }
        h1 {
            font-size: 2.2rem;
            border-left: 6px solid #e67e22;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 3px solid #e67e22;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #2c3e50;
        }
        h4 {
            font-size: 1.15rem;
            color: #34495e;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(145deg, #0b1926 0%, #1a2a3a 100%);
            color: #fff;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f1c40f, #e67e22);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(230, 126, 34, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f1c40f;
            font-size: 1.8rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: initial;
            color: #bdc3c7;
            letter-spacing: 1px;
            font-weight: 300;
            display: block;
            line-height: 1;
        }
        .my-logo a {
            text-decoration: none;
            color: inherit;
            display: flex;
            flex-direction: column;
        }
        .my-logo a:hover {
            text-decoration: none;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #ecf0f1;
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(230, 126, 34, 0.25);
            color: #f1c40f;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb {
            background: #eef2f7;
            padding: 0.7rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #dce1e8;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #7f8c8d;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #2c3e50;
        }
        .breadcrumb span {
            color: #7f8c8d;
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 1.8rem;
            margin: 2rem 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
        }
        .search-section form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            max-width: 700px;
            margin: 0 auto;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.9rem 1.4rem;
            border: 2px solid #dce1e8;
            border-radius: 60px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-section input[type="text"]:focus {
            border-color: #e67e22;
        }
        .search-section button {
            background: #e67e22;
            color: #fff;
            border: none;
            padding: 0.9rem 2rem;
            border-radius: 60px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-section button:hover {
            background: #c0392b;
            transform: scale(1.02);
        }
        .user-feedback {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2.5rem 0;
            background: #fff;
            border-radius: 16px;
            padding: 2rem 1.8rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
        }
        .feedback-block {
            flex: 1 1 280px;
        }
        .feedback-block h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.3rem;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin: 0.8rem 0 0.5rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f1c40f;
        }
        .feedback-block textarea {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #dce1e8;
            border-radius: 12px;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 100px;
            font-family: inherit;
            transition: border 0.3s;
        }
        .feedback-block textarea:focus {
            border-color: #e67e22;
            outline: none;
        }
        .feedback-block .btn-submit {
            background: #2c3e50;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
            margin-top: 0.5rem;
        }
        .feedback-block .btn-submit:hover {
            background: #e67e22;
        }
        .main-content {
            background: #fff;
            border-radius: 20px;
            padding: 2.5rem 2rem;
            margin: 2rem 0;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
        }
        .main-content .featured-img {
            margin: 1.5rem 0 2rem;
            border-radius: 16px;
            overflow: hidden;
        }
        .main-content .featured-img img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .main-content .img-caption {
            font-size: 0.85rem;
            color: #7f8c8d;
            text-align: center;
            margin-top: 0.3rem;
        }
        .last-update {
            display: inline-block;
            background: #fef9e7;
            padding: 0.3rem 1rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #7f4f1a;
            border: 1px solid #f9e3b3;
            margin-bottom: 1rem;
        }
        .last-update i {
            margin-right: 6px;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        }
        .data-table thead {
            background: #0b1926;
            color: #fff;
        }
        .data-table th,
        .data-table td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #eaeef2;
        }
        .data-table tbody tr:hover {
            background: #f8f9fc;
        }
        .interview-block {
            background: #f0f4fa;
            border-left: 5px solid #e67e22;
            padding: 1.8rem 2rem;
            border-radius: 0 16px 16px 0;
            margin: 2rem 0;
        }
        .interview-block .quote {
            font-style: italic;
            font-size: 1.1rem;
            font-weight: 500;
        }
        .interview-block .attribution {
            margin-top: 0.8rem;
            font-weight: 600;
            color: #2c3e50;
        }
        friend-link {
            display: block;
            background: #f8f9fc;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2.5rem 0 1rem;
            border-top: 4px solid #e67e22;
        }
        friend-link h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            margin-top: 0.8rem;
        }
        friend-link li a {
            background: #fff;
            padding: 0.4rem 1rem;
            border-radius: 40px;
            border: 1px solid #dce1e8;
            font-weight: 500;
            transition: all 0.2s;
            display: inline-block;
        }
        friend-link li a:hover {
            background: #e67e22;
            color: #fff;
            border-color: #e67e22;
            text-decoration: none;
        }
        .site-footer {
            background: #0b1926;
            color: #bdc3c7;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
            border-radius: 20px 20px 0 0;
        }
        .site-footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .site-footer .copyright {
            width: 100%;
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #1e2d3d;
            font-size: 0.9rem;
        }
        .site-footer a {
            color: #f1c40f;
        }
        .site-footer a:hover {
            color: #e67e22;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.7rem;
                padding-left: 0.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .header-inner {
                flex-wrap: nowrap;
            }
            .main-nav {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(11, 25, 38, 0.98);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                gap: 1.2rem;
                z-index: 2000;
                backdrop-filter: blur(8px);
                padding: 2rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                font-size: 1.3rem;
                padding: 0.8rem 2rem;
            }
            .hamburger {
                display: block;
                z-index: 3000;
            }
            .nav-overlay.open {
                display: block;
                position: fixed;
                inset: 0;
                background: transparent;
                z-index: 1500;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section input[type="text"] {
                min-width: auto;
            }
            .user-feedback {
                flex-direction: column;
                gap: 1.5rem;
            }
            .main-content {
                padding: 1.5rem 1rem;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
            .interview-block {
                padding: 1.2rem;
            }
            friend-link {
                padding: 1.2rem;
            }
            .site-footer .footer-inner {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (min-width: 769px) {
            .hamburger {
                display: none !important;
            }
            .main-nav {
                display: flex !important;
            }
        }
        .text-highlight {
            background: linear-gradient(120deg, #f9e3b3 0%, #f9e3b3 40%, transparent 80%);
            padding: 0 0.3rem;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: #e67e22;
            color: #fff;
            font-size: 0.7rem;
            padding: 0.2rem 0.7rem;
            border-radius: 40px;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .emoji-big {
            font-size: 1.8rem;
            margin-right: 6px;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }