* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #faf9f6;
            color: #1e1e2a;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #b23b2c;
            text-decoration: underline;
            transition: color 0.2s;
        }
        a:hover {
            color: #7f261b;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #1e1e2a;
            color: #fff;
            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: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f5c542;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            color: #e85d3a;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            color: #ffd966;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 18px;
        }
        nav a {
            color: #ececec;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 10px;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
        }
        nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #f5c542;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 10px;
        }
        .breadcrumb {
            padding: 10px 0 6px;
            font-size: 0.85rem;
            color: #666;
            background: transparent;
        }
        .breadcrumb a {
            color: #b23b2c;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #444;
        }
        .hero {
            background: linear-gradient(135deg, #1e1e2a 0%, #2d2a3e 100%);
            color: #fff;
            padding: 50px 0 40px;
            margin-bottom: 30px;
            border-radius: 0 0 30px 30px;
        }
        .hero h1 {
            font-size: 2.4rem;
            line-height: 1.2;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .hero h1 i {
            color: #f5c542;
            margin-right: 10px;
        }
        .hero p {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 720px;
        }
        .hero .meta {
            font-size: 0.9rem;
            opacity: 0.7;
            margin-top: 14px;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 20px 0 40px;
        }
        .main-article h2 {
            font-size: 1.8rem;
            margin: 40px 0 14px;
            color: #1e1e2a;
            border-left: 5px solid #e85d3a;
            padding-left: 16px;
        }
        .main-article h3 {
            font-size: 1.35rem;
            margin: 28px 0 10px;
            color: #2d2a3e;
        }
        .main-article h4 {
            font-size: 1.1rem;
            margin: 20px 0 6px;
            color: #444;
        }
        .main-article p {
            margin-bottom: 16px;
            text-align: justify;
        }
        .main-article ul,
        .main-article ol {
            margin: 10px 0 18px 24px;
        }
        .main-article li {
            margin-bottom: 6px;
        }
        .main-article blockquote {
            border-left: 4px solid #e85d3a;
            background: #f1efea;
            padding: 14px 22px;
            margin: 20px 0;
            border-radius: 0 10px 10px 0;
            font-style: italic;
            color: #2d2a3e;
        }
        .main-article .img-wrapper {
            margin: 24px 0;
            background: #eceae4;
            border-radius: 12px;
            padding: 10px;
            text-align: center;
        }
        .main-article .img-wrapper img {
            max-height: 480px;
            object-fit: cover;
            width: 100%;
        }
        .main-article .img-wrapper figcaption {
            font-size: 0.85rem;
            color: #666;
            margin-top: 6px;
        }
        .sidebar {
            background: #f1efea;
            border-radius: 16px;
            padding: 24px 20px;
            height: fit-content;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-bottom: 14px;
            border-bottom: 2px solid #e85d3a;
            padding-bottom: 6px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar li {
            margin-bottom: 10px;
        }
        .sidebar a {
            color: #1e1e2a;
            text-decoration: none;
            font-weight: 500;
            display: block;
            padding: 6px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .sidebar a:hover {
            background: #e0dcd1;
            color: #b23b2c;
        }
        .search-box {
            background: #fff;
            border-radius: 10px;
            padding: 18px 16px;
            margin-bottom: 24px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .search-box form {
            display: flex;
            gap: 8px;
        }
        .search-box input[type="text"] {
            flex: 1;
            padding: 10px 14px;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-box input[type="text"]:focus {
            border-color: #e85d3a;
        }
        .search-box button {
            background: #e85d3a;
            color: #fff;
            border: none;
            padding: 10px 18px;
            border-radius: 8px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: #c94a2a;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 40px 0 20px;
            padding: 20px 0;
            border-top: 2px solid #e0dcd1;
        }
        .comment-box,
        .rating-box {
            background: #f8f7f4;
            border-radius: 14px;
            padding: 22px 20px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
        }
        .comment-box h3,
        .rating-box h3 {
            font-size: 1.2rem;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-box textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 90px;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
        }
        .comment-box textarea:focus {
            border-color: #e85d3a;
        }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 0.95rem;
            margin-top: 8px;
            outline: none;
            transition: border 0.2s;
        }
        .comment-box input[type="text"]:focus {
            border-color: #e85d3a;
        }
        .comment-box button,
        .rating-box button {
            background: #1e1e2a;
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-size: 0.95rem;
            cursor: pointer;
            margin-top: 12px;
            transition: background 0.2s;
        }
        .comment-box button:hover,
        .rating-box button:hover {
            background: #3a3650;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
            margin: 8px 0 4px;
        }
        .rating-stars i {
            transition: color 0.15s;
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: #f5c542;
        }
        footer {
            background: #1e1e2a;
            color: #ccc;
            padding: 36px 0 20px;
            margin-top: 40px;
            border-radius: 30px 30px 0 0;
        }
        footer .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        footer h4 {
            color: #f5c542;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        footer a {
            color: #bbb;
            text-decoration: none;
        }
        footer a:hover {
            color: #f5c542;
        }
        footer .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid #333;
            padding-top: 18px;
            margin-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: #888;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            margin-bottom: 4px;
            color: #bbb;
        }
        friend-link a:hover {
            color: #f5c542;
        }
        @media (max-width: 820px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 20px;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            footer .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 640px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 4px;
                padding: 12px 0 4px;
                border-top: 1px solid #333;
                margin-top: 10px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 12px;
                font-size: 1rem;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .hero p {
                font-size: 0.95rem;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            footer .footer-inner {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 14px;
            }
            .main-article h2 {
                font-size: 1.4rem;
            }
            .main-article h3 {
                font-size: 1.15rem;
            }
        }