*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            line-height: 1.7;
            color: #1e1e2a;
            background: #faf9f7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: #8b6508;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #12121c;
            margin-top: 1.8em;
            margin-bottom: 0.6em;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.2em;
            border-left: 6px solid #b8860b;
            padding-left: 20px;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #e6d5b8;
            padding-bottom: 0.3em;
        }
        h3 {
            font-size: 1.35rem;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2em;
            color: #2c2c3e;
        }
        .container {
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #0f0f1a;
            color: #f5f0e8;
            padding: 18px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f7d875, #b8860b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
        }
        .my-logo i {
            -webkit-text-fill-color: #f7d875;
            margin-right: 6px;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .main-nav {
            display: flex;
            gap: 6px 18px;
            flex-wrap: wrap;
            list-style: none;
        }
        .main-nav a {
            color: #e8e0d0;
            font-weight: 500;
            font-size: 0.92rem;
            padding: 6px 8px;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            background: rgba(255, 215, 120, 0.15);
            color: #f7d875;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5f0e8;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 6px;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .breadcrumb {
            background: #f0ebe2;
            padding: 12px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #ddd6c8;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #9a8a78;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #7a6a58;
        }
        .breadcrumb .active {
            color: #2c2c3e;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #f7f3ec, #ede6db);
            padding: 40px 0 30px;
            border-bottom: 1px solid #e0d6c8;
        }
        .hero .container {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            align-items: center;
        }
        .hero-text {
            flex: 1 1 55%;
        }
        .hero-img-wrap {
            flex: 1 1 38%;
            min-width: 200px;
        }
        .hero-img-wrap img {
            width: 100%;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            border: 2px solid #e8dcc8;
        }
        .hero-badge {
            display: inline-block;
            background: #b8860b;
            color: #fff;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 30px;
            letter-spacing: 0.3px;
            text-transform: uppercase;
            margin-bottom: 12px;
        }
        .hero h1 {
            border-left: none;
            padding-left: 0;
            margin-top: 0;
            font-size: 2.2rem;
        }
        .hero p {
            font-size: 1.1rem;
            color: #3a3a4e;
        }
        .update-date {
            font-size: 0.8rem;
            color: #7a7a8a;
            margin-top: 10px;
            display: block;
        }
        .search-section {
            background: #fff;
            padding: 24px 0;
            border-bottom: 1px solid #e8e0d4;
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 560px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1 1 200px;
            padding: 12px 18px;
            border: 2px solid #d6cebe;
            border-radius: 40px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            background: #fcfcfa;
        }
        .search-form input:focus {
            border-color: #b8860b;
        }
        .search-form button {
            background: #b8860b;
            color: #fff;
            border: none;
            padding: 12px 30px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: background 0.25s;
            font-size: 0.95rem;
        }
        .search-form button:hover {
            background: #9a7209;
        }
        .main-content {
            padding: 40px 0 50px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px 30px;
        }
        .content-body {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 110px;
            align-self: start;
            background: #f8f5f0;
            border-radius: 16px;
            padding: 24px 20px;
            border: 1px solid #e6ddce;
        }
        .sidebar h3 {
            font-size: 1.1rem;
            margin-top: 0;
            border-bottom: 2px solid #dcccb4;
            padding-bottom: 10px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: 6px;
        }
        .sidebar a {
            display: block;
            padding: 6px 8px;
            border-radius: 6px;
            font-size: 0.88rem;
            border-left: 2px solid transparent;
            transition: all 0.2s;
        }
        .sidebar a:hover {
            background: #ede4d6;
            border-left-color: #b8860b;
            text-decoration: none;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5em 0;
            font-size: 0.92rem;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        .data-table th {
            background: #1e1e2a;
            color: #f5f0e8;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 11px 16px;
            border-bottom: 1px solid #ece6dc;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f8f3ea;
        }
        .user-feedback {
            display: flex;
            flex-wrap: wrap;
            gap: 30px 40px;
            margin: 3em 0 1.5em;
            padding: 30px 28px;
            background: #f8f5f0;
            border-radius: 18px;
            border: 1px solid #e6ddce;
        }
        .feedback-col {
            flex: 1 1 200px;
            min-width: 180px;
        }
        .feedback-col h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-col form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 8px;
        }
        .feedback-col input,
        .feedback-col textarea {
            padding: 10px 14px;
            border: 2px solid #d6cebe;
            border-radius: 10px;
            font-size: 0.9rem;
            resize: vertical;
            background: #fff;
            transition: border 0.25s;
        }
        .feedback-col input:focus,
        .feedback-col textarea:focus {
            border-color: #b8860b;
            outline: none;
        }
        .feedback-col textarea {
            min-height: 72px;
        }
        .feedback-col button {
            background: #1e1e2a;
            color: #fff;
            border: none;
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            font-size: 0.9rem;
        }
        .feedback-col button:hover {
            background: #3a3a4e;
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.6rem;
            color: #d4c8b4;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.2s;
            color: #d4c8b4;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        footer {
            background: #0f0f1a;
            color: #ccc8be;
            padding: 40px 0 20px;
            margin-top: 30px;
        }
        footer .container {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 32px;
            justify-content: center;
        }
        .footer-links a {
            color: #c8b898;
            font-size: 0.9rem;
        }
        .footer-links a:hover {
            color: #f7d875;
        }
        friend-link {
            display: block;
            text-align: center;
            font-style: normal;
            padding: 14px 0 6px;
            border-top: 1px solid #2a2a3a;
        }
        friend-link a {
            color: #b8a888;
            margin: 0 10px;
            font-size: 0.88rem;
        }
        friend-link a:hover {
            color: #f7d875;
        }
        .copyright {
            text-align: center;
            font-size: 0.8rem;
            color: #8a8a9a;
            padding-top: 10px;
            border-top: 1px solid #1e1e2e;
        }
        @media (max-width: 820px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
                margin-top: 20px;
            }
            .hero .container {
                flex-direction: column;
            }
            .hero-text {
                flex: 1 1 100%;
            }
            .hero-img-wrap {
                flex: 1 1 100%;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .header-inner {
                padding: 0 12px;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a2a;
                padding: 14px 12px;
                border-radius: 0 0 16px 16px;
                margin-top: 12px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .nav-wrap {
                width: auto;
            }
            .search-form {
                max-width: 100%;
            }
            .user-feedback {
                flex-direction: column;
            }
        }
        @media (max-width: 460px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.5rem;
                padding-left: 12px;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .data-table {
                font-size: 0.78rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .feedback-col {
                min-width: 100%;
            }
        }
        .highlight-box {
            background: #f0ebe2;
            border-left: 5px solid #b8860b;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 1.6em 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .emoji-lg {
            font-size: 1.4em;
            margin-right: 4px;
        }
        .inline-icon {
            color: #b8860b;
            margin-right: 6px;
        }
        .btn-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #b8860b;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            transition: background 0.25s, transform 0.2s;
            z-index: 999;
            border: none;
            cursor: pointer;
        }
        .btn-top:hover {
            background: #9a7209;
            transform: scale(1.05);
        }
        @media print {
            header,
            .search-section,
            .sidebar,
            .user-feedback,
            .btn-top,
            footer {
                display: none !important;
            }
            .content-grid {
                display: block;
            }
            body {
                color: #000;
                background: #fff;
            }
        }