* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, Arial, sans-serif;
            background: #f9f7f2;
            color: #2c2c2c;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #b85c2a;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #7a3b1a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #1e3c2c, #2a5a3a);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            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;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5d6a8;
            text-transform: uppercase;
            text-shadow: 2px 2px 0 #1a2e1f;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #f5d6a8;
        }
        .my-logo i {
            color: #e8b87a;
            margin-right: 8px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 28px;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.10);
        }
        nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: #e6dcc8;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 30px;
            transition: all 0.2s;
            font-size: 14px;
        }
        nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #f5d6a8;
            text-decoration: none;
        }
        nav a i {
            margin-right: 6px;
            font-size: 13px;
        }
        .breadcrumb {
            background: #ece7db;
            padding: 10px 0;
            font-size: 13px;
            border-bottom: 1px solid #ddd6c8;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #8a7a66;
        }
        .breadcrumb a {
            color: #6d5c48;
        }
        .breadcrumb .current {
            color: #b85c2a;
            font-weight: 600;
        }
        main {
            padding: 30px 0 50px;
        }
        h1 {
            font-size: 38px;
            font-weight: 800;
            color: #1e3c2c;
            margin-bottom: 12px;
            line-height: 1.2;
        }
        h1 i {
            color: #b85c2a;
            margin-right: 10px;
        }
        .subhead {
            font-size: 18px;
            color: #5a4e3e;
            margin-bottom: 28px;
            border-left: 4px solid #b85c2a;
            padding-left: 18px;
            background: #f3efe7;
            border-radius: 0 8px 8px 0;
            padding: 14px 20px;
        }
        .last-updated {
            display: inline-block;
            background: #e8e1d4;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 13px;
            color: #5a4e3e;
            margin-bottom: 20px;
        }
        .last-updated i {
            margin-right: 6px;
            color: #b85c2a;
        }
        h2 {
            font-size: 28px;
            font-weight: 700;
            color: #1e3c2c;
            margin-top: 48px;
            margin-bottom: 16px;
            border-bottom: 3px solid #e8dcc8;
            padding-bottom: 6px;
        }
        h2 i {
            color: #b85c2a;
            margin-right: 10px;
        }
        h3 {
            font-size: 22px;
            font-weight: 600;
            color: #2a5a3a;
            margin-top: 32px;
            margin-bottom: 10px;
        }
        h3 i {
            color: #6d8f6a;
            margin-right: 8px;
        }
        h4 {
            font-size: 18px;
            font-weight: 600;
            color: #3d2e1e;
            margin-top: 22px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            color: #3a3a3a;
        }
        .feature-img {
            margin: 24px 0 30px;
            border-radius: 14px;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08);
        }
        .highlight-box {
            background: #edf0e7;
            border-left: 5px solid #b85c2a;
            padding: 18px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .highlight-box i {
            color: #b85c2a;
            margin-right: 8px;
        }
        ul,
        ol {
            margin: 12px 0 20px 24px;
            color: #3a3a3a;
        }
        li {
            margin-bottom: 8px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 24px 0;
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #ece7db;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.06);
        }
        .card h4 {
            margin-top: 0;
        }
        .card i {
            color: #b85c2a;
        }
        .interview {
            background: #f3efe7;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 24px 0;
            border: 1px solid #ddd6c8;
        }
        .interview .name {
            font-weight: 700;
            color: #1e3c2c;
            font-size: 18px;
        }
        .interview .name i {
            color: #b85c2a;
            margin-right: 8px;
        }
        .interview .quote {
            font-style: italic;
            color: #4a3f30;
            margin: 10px 0 0;
            padding-left: 20px;
            border-left: 3px solid #b85c2a;
        }
        .interactive-section {
            background: #fff;
            border-radius: 16px;
            padding: 28px 30px;
            margin: 40px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #ece7db;
        }
        .interactive-section h2 {
            margin-top: 0;
            border-bottom: none;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #2c2c2c;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #ddd6c8;
            border-radius: 10px;
            font-size: 15px;
            font-family: inherit;
            background: #faf8f4;
            transition: border-color 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #b85c2a;
            background: #fff;
        }
        .form-group textarea {
            min-height: 90px;
            resize: vertical;
        }
        .btn {
            background: #b85c2a;
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 30px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #9a4b22;
            transform: scale(1.02);
        }
        .btn i {
            margin-right: 8px;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 26px;
            cursor: pointer;
            color: #ccc;
            transition: color 0.15s;
        }
        .star-rating .fas.fa-star {
            color: #f5b342;
        }
        .star-rating .far.fa-star {
            color: #ccc;
        }
        .star-rating span:hover,
        .star-rating span:hover~span {
            color: #f5b342;
        }
        .star-rating span {
            transition: color 0.15s;
        }
        .star-rating span:hover {
            color: #f5b342 !important;
        }
        .comment-list {
            margin-top: 20px;
            border-top: 1px solid #ece7db;
            padding-top: 16px;
        }
        .comment-item {
            padding: 12px 0;
            border-bottom: 1px dashed #e0dac8;
        }
        .comment-item strong {
            color: #1e3c2c;
        }
        .comment-item .date {
            font-size: 12px;
            color: #8a7a66;
            margin-left: 12px;
        }
        footer {
            background: #1e3c2c;
            color: #d6d0c0;
            padding: 40px 0 30px;
            margin-top: 40px;
        }
        footer a {
            color: #e8b87a;
        }
        footer a:hover {
            color: #f5d6a8;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        friend-link {
            display: block;
            margin-top: 10px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 20px;
            margin-bottom: 6px;
        }
        .copyright {
            border-top: 1px solid #3a5a4a;
            padding-top: 20px;
            margin-top: 24px;
            text-align: center;
            font-size: 14px;
            color: #a8b8a8;
        }
        .copyright i {
            margin: 0 4px;
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 12px;
                gap: 4px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 16px;
                border-radius: 8px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 28px;
            }
            h2 {
                font-size: 24px;
            }
            h3 {
                font-size: 19px;
            }
            .container {
                padding: 0 14px;
            }
            .interactive-section {
                padding: 20px;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 20px;
            }
            .breadcrumb {
                font-size: 12px;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
            .star-rating {
                font-size: 22px;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid #b85c2a;
            outline-offset: 2px;
        }