* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, Arial, sans-serif;
            background: #f4f4f4;
            color: #222;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #b8942e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8a6f1f;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        header {
            background: #0f1a2b;
            padding: 0 1.5rem;
            color: #eee;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            max-width: 1260px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 0.8rem 0;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f0d68a, #c8a84e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            font-family: 'Georgia', serif;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            display: block;
            font-weight: 400;
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #eee;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 1.8rem;
            flex-wrap: wrap;
        }
        nav a {
            color: #ddd;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        nav a:hover {
            color: #f0d68a;
            border-bottom-color: #f0d68a;
            text-decoration: none;
        }
        .breadcrumb {
            background: #e8e4dc;
            padding: 0.6rem 1.5rem;
            font-size: 0.85rem;
            color: #555;
            border-bottom: 1px solid #d0cbc3;
        }
        .breadcrumb-inner {
            max-width: 1260px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: #7a6220;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #333;
            font-weight: 500;
        }
        main {
            max-width: 1260px;
            margin: 2rem auto;
            padding: 0 1.5rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        @media (max-width: 920px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        .content {
            background: #fff;
            padding: 2.5rem 2.8rem;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        @media (max-width: 600px) {
            .content {
                padding: 1.5rem 1.2rem;
            }
            header {
                padding: 0 0.8rem;
            }
            .header-inner {
                padding: 0.6rem 0;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        .content h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0f1a2b;
            margin-bottom: 0.5rem;
            line-height: 1.2;
            border-left: 6px solid #c8a84e;
            padding-left: 1.2rem;
        }
        .content h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #1a2c3e;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-bottom: 2px solid #e0d5c0;
            padding-bottom: 0.4rem;
        }
        .content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #2c3e50;
            margin-top: 2rem;
            margin-bottom: 0.7rem;
        }
        .content h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #3e5060;
            margin-top: 1.4rem;
            margin-bottom: 0.4rem;
        }
        .content p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        .content ul,
        .content ol {
            margin: 0.8rem 0 1.2rem 2rem;
        }
        .content li {
            margin-bottom: 0.4rem;
        }
        .content .meta-info {
            font-size: 0.9rem;
            color: #777;
            margin-bottom: 1.8rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            align-items: center;
        }
        .content .meta-info i {
            margin-right: 0.3rem;
        }
        .featured-image {
            margin: 1.8rem 0 2.2rem;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        .featured-image figcaption {
            background: #f0ebe3;
            padding: 0.6rem 1.2rem;
            font-size: 0.88rem;
            color: #555;
            font-style: italic;
        }
        .highlight-box {
            background: #f7f3ec;
            border-left: 5px solid #c8a84e;
            padding: 1.2rem 1.8rem;
            margin: 1.6rem 0;
            border-radius: 6px;
        }
        .highlight-box strong {
            color: #1a2c3e;
        }
        .btn {
            display: inline-block;
            background: #c8a84e;
            color: #0f1a2b;
            padding: 0.5rem 1.4rem;
            border-radius: 6px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.95rem;
        }
        .btn:hover {
            background: #b8942e;
            color: #fff;
            transform: translateY(-1px);
            text-decoration: none;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid #c8a84e;
            color: #c8a84e;
        }
        .btn-outline:hover {
            background: #c8a84e;
            color: #0f1a2b;
        }
        .form-section {
            background: #f9f7f3;
            padding: 1.8rem 2rem;
            border-radius: 10px;
            margin-top: 2.5rem;
            border: 1px solid #e8e0d5;
        }
        .form-section h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #2c3e50;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
            background: #fff;
            transition: border-color 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #c8a84e;
            outline: none;
            box-shadow: 0 0 0 3px rgba(200, 168, 78, 0.2);
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .form-row {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #ddd;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.15s;
            color: #ddd;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c842;
        }
        .sidebar {
            background: #fff;
            padding: 2rem 1.8rem;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            color: #0f1a2b;
            margin-bottom: 1rem;
            border-bottom: 2px solid #e0d5c0;
            padding-bottom: 0.5rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar li {
            margin-bottom: 0.6rem;
        }
        .sidebar a {
            display: block;
            padding: 0.4rem 0.6rem;
            border-radius: 4px;
            color: #2c3e50;
            font-size: 0.95rem;
            border-left: 3px solid transparent;
            transition: all 0.2s;
        }
        .sidebar a:hover {
            background: #f7f3ec;
            border-left-color: #c8a84e;
            color: #0f1a2b;
            text-decoration: none;
        }
        .sidebar .link-list-label {
            font-size: 0.8rem;
            color: #999;
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 600;
            margin-top: 0.8rem;
        }
        footer {
            background: #0f1a2b;
            color: #ccc;
            padding: 2.5rem 1.5rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-inner {
            max-width: 1260px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2.5rem;
        }
        @media (max-width: 720px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.8rem;
            }
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.6rem;
                padding: 1rem 0 0.5rem;
                border-top: 1px solid #2a3a4a;
                margin-top: 0.6rem;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 0.5rem 0;
            }
            .sidebar {
                position: static;
            }
            .content h1 {
                font-size: 1.9rem;
                padding-left: 0.8rem;
            }
            .content h2 {
                font-size: 1.5rem;
            }
            .content h3 {
                font-size: 1.2rem;
            }
            .form-section {
                padding: 1.2rem 1rem;
            }
        }
        footer h4 {
            color: #f0d68a;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }
        footer a {
            color: #b8942e;
        }
        footer a:hover {
            color: #f0d68a;
        }
        footer .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 1.8rem;
            border-top: 1px solid #2a3a4a;
            font-size: 0.88rem;
            color: #888;
            margin-top: 1.5rem;
        }
        friend-link {
            display: block;
            background: #1a2c3e;
            padding: 1rem 1.4rem;
            border-radius: 8px;
            margin-top: 0.8rem;
            font-size: 0.95rem;
            line-height: 1.8;
        }
        friend-link a {
            margin: 0 0.4rem;
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #c8a84e;
            color: #0f1a2b;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
            transition: background 0.2s, transform 0.2s;
            cursor: pointer;
            border: none;
            z-index: 999;
        }
        .scroll-top:hover {
            background: #f0d68a;
            transform: translateY(-3px);
        }
        @media (max-width: 480px) {
            .scroll-top {
                bottom: 1rem;
                right: 1rem;
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
            .form-row {
                flex-direction: column;
            }
        }