* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f5f2ed;
            color: #1e1a17;
            line-height: 1.7;
            font-size: 16px;
            scroll-behavior: smooth;
        }
        a {
            color: #2a6f6b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #1a4f4b;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #1e3a3a;
            color: #f5f2ed;
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0,0,0,0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 700;
            letter-spacing: 1px;
            color: #f5e6c8;
            text-shadow: 2px 2px 0 #0f2a2a;
            transition: transform 0.2s;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #ffdba0;
            text-decoration: none;
        }
        .my-logo i {
            margin-right: 6px;
            color: #b8a78d;
        }
        nav {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #e8e0d4;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        nav a:hover {
            background: #3a5a5a;
            color: #fff;
            text-decoration: none;
        }
        nav a i {
            margin-right: 5px;
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5e6c8;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
        }
        .nav-open {
            display: flex !important;
        }
        .breadcrumb {
            background: #eae4dc;
            padding: 10px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d6cec4;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li:before {
            content: "›";
            margin-right: 10px;
            color: #7a6f64;
        }
        .breadcrumb a {
            color: #2a6f6b;
        }
        .breadcrumb .current {
            color: #4d3e33;
            font-weight: 600;
        }
        main {
            padding: 30px 0 50px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #1e3a3a;
            margin-bottom: 10px;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: #b8a78d;
            margin-right: 10px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #2a4a4a;
            margin-top: 48px;
            margin-bottom: 18px;
            border-left: 6px solid #b8a78d;
            padding-left: 18px;
        }
        h2 i {
            margin-right: 10px;
            color: #7a6f64;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #2d5a4a;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #3d5a4a;
            margin-top: 22px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            color: #2a221e;
        }
        .lead {
            font-size: 1.2rem;
            color: #3a322e;
            font-weight: 400;
            margin-bottom: 28px;
        }
        .highlight {
            background: #f0ebe4;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4rem;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            padding: 14px 0 20px;
            color: #5a4f44;
            font-size: 0.95rem;
            border-bottom: 2px solid #ddd6ce;
            margin-bottom: 28px;
        }
        .article-meta i {
            margin-right: 6px;
        }
        .last-updated {
            font-weight: 600;
            background: #e8e0d4;
            padding: 2px 14px;
            border-radius: 30px;
        }
        .featured-image {
            margin: 30px 0 40px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0,0,0,0.12);
            position: relative;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s;
        }
        .featured-image:hover img {
            transform: scale(1.01);
        }
        .featured-image figcaption {
            background: #1e3a3aee;
            color: #f5e6c8;
            padding: 10px 18px;
            font-size: 0.9rem;
            text-align: center;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
            margin: 30px 0;
        }
        .card {
            background: #fffaf5;
            border-radius: 16px;
            padding: 24px 20px;
            box-shadow: 0 4px 16px rgba(0,0,0,0.06);
            transition: transform 0.2s, box-shadow 0.2s;
            border: 1px solid #e4ddd4;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0,0,0,0.10);
        }
        .card i {
            font-size: 2rem;
            color: #2a6f6b;
            margin-bottom: 10px;
        }
        .card h4 {
            margin-top: 0;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            background: #fffaf5;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        .data-table th {
            background: #1e3a3a;
            color: #f5e6c8;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid #e4ddd4;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f0ece6;
        }
        blockquote {
            background: #eae4dc;
            border-left: 6px solid #2a6f6b;
            padding: 18px 24px;
            margin: 30px 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #2a221e;
        }
        blockquote cite {
            display: block;
            margin-top: 10px;
            font-style: normal;
            font-weight: 600;
            color: #2a4a4a;
        }
        .interview {
            background: #f0ebe4;
            border-radius: 16px;
            padding: 24px;
            margin: 28px 0;
            border: 1px solid #ddd6ce;
        }
        .interview .q {
            font-weight: 700;
            color: #1e3a3a;
        }
        .interview .a {
            margin-left: 20px;
            margin-bottom: 16px;
        }
        .search-box {
            background: #eae4dc;
            padding: 24px 28px;
            border-radius: 16px;
            margin: 30px 0 20px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .search-box input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            background: #fffaf5;
            border: 1px solid #ccc6be;
            transition: border-color 0.2s;
        }
        .search-box input:focus {
            outline: none;
            border-color: #2a6f6b;
        }
        .search-box button {
            background: #2a6f6b;
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-box button:hover {
            background: #1a4f4b;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        @media (max-width: 700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .comment-box, .rating-box {
            background: #fffaf5;
            border-radius: 16px;
            padding: 24px 28px;
            border: 1px solid #ddd6ce;
            box-shadow: 0 2px 8px rgba(0,0,0,0.04);
        }
        .comment-box h3, .rating-box h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .comment-box textarea {
            width: 100%;
            padding: 12px 16px;
            border-radius: 12px;
            border: 1px solid #ccc6be;
            font-family: inherit;
            font-size: 0.95rem;
            min-height: 100px;
            resize: vertical;
            background: #fdfbf9;
            transition: border-color 0.2s;
        }
        .comment-box textarea:focus {
            outline: none;
            border-color: #2a6f6b;
        }
        .comment-box input, .rating-box select {
            width: 100%;
            padding: 10px 16px;
            border-radius: 40px;
            border: 1px solid #ccc6be;
            font-size: 0.95rem;
            margin: 6px 0 12px;
            background: #fdfbf9;
        }
        .comment-box input:focus, .rating-box select:focus {
            outline: none;
            border-color: #2a6f6b;
        }
        .btn-submit {
            background: #2a6f6b;
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .btn-submit:hover {
            background: #1a4f4b;
        }
        footer {
            background: #1e3a3a;
            color: #d6cec4;
            padding: 36px 0 20px;
            margin-top: 40px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        @media (max-width: 700px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .footer-inner h4 {
            color: #f5e6c8;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .footer-inner a {
            color: #b8a78d;
        }
        .footer-inner a:hover {
            color: #ffdba0;
        }
        friend-link {
            display: block;
            margin: 10px 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            margin-bottom: 6px;
        }
        .copyright {
            border-top: 1px solid #3a5a5a;
            padding-top: 20px;
            margin-top: 24px;
            text-align: center;
            font-size: 0.85rem;
            color: #b8a78d;
        }
        @media (max-width: 820px) {
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #1e3a3a;
                padding: 12px 0 18px;
                border-top: 1px solid #3a5a5a;
                margin-top: 10px;
            }
            nav a {
                padding: 10px 18px;
                border-radius: 0;
                width: 100%;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .container {
                padding: 0 16px;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .schema-hidden {
            display: none;
        }