* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f4f7fc;
            color: #1a1a2e;
            line-height: 1.7;
            padding: 0 16px;
        }
        .wrapper {
            max-width: 1200px;
            margin: 0 auto;
            background: #fff;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.05);
            border-radius: 24px;
            padding: 20px 28px 40px;
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 12px;
            border-bottom: 2px solid #eef2f7;
            position: relative;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            text-decoration: none;
            color: #cc2936;
            letter-spacing: -0.5px;
            background: linear-gradient(145deg, #cc2936, #8b1a1a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            color: #4a5568;
            -webkit-text-fill-color: #4a5568;
            margin-left: 6px;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #1a1a2e;
            cursor: pointer;
            padding: 4px 8px;
        }
        nav {
            display: flex;
            gap: 24px;
            align-items: center;
            flex-wrap: wrap;
        }
        nav a {
            text-decoration: none;
            color: #2d3748;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        nav a:hover,
        nav a:focus {
            color: #cc2936;
            border-bottom-color: #cc2936;
        }
        .breadcrumb {
            width: 100%;
            margin-top: 12px;
            font-size: 0.85rem;
            color: #5a6a7a;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            list-style: none;
            padding: 8px 0 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 8px;
            color: #a0aec0;
        }
        .breadcrumb a {
            color: #cc2936;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            padding: 32px 0 24px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            color: #0f1a2e;
            margin-bottom: 12px;
        }
        h1 i {
            color: #f6c23e;
            margin-right: 10px;
        }
        .last-updated {
            display: block;
            font-size: 0.9rem;
            color: #6b7a8a;
            margin-bottom: 28px;
            border-left: 4px solid #cc2936;
            padding-left: 16px;
            font-weight: 500;
        }
        .featured-image {
            width: 100%;
            border-radius: 20px;
            margin: 20px 0 32px;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
            object-fit: cover;
            max-height: 520px;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 40px 0 16px;
            color: #0f1a2e;
            border-left: 6px solid #cc2936;
            padding-left: 18px;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #1e293b;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 24px 0 8px;
            color: #2d3a4f;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.02rem;
            color: #2d3a4f;
        }
        .highlight {
            background: #fff8e1;
            padding: 20px 24px;
            border-radius: 16px;
            border-left: 6px solid #f6c23e;
            margin: 24px 0;
        }
        .highlight strong {
            color: #b22222;
        }
        .btn {
            display: inline-block;
            background: #cc2936;
            color: #fff;
            padding: 8px 20px;
            border-radius: 40px;
            font-weight: 600;
            text-decoration: none;
            transition: 0.25s;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn:hover {
            background: #a31e2a;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(204, 41, 54, 0.35);
        }
        .btn-outline {
            background: transparent;
            color: #cc2936;
            border: 2px solid #cc2936;
        }
        .btn-outline:hover {
            background: #cc2936;
            color: #fff;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 24px 0;
        }
        .card {
            background: #f9fafc;
            border-radius: 20px;
            padding: 24px 20px;
            transition: 0.2s;
            border: 1px solid #eef2f7;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
        }
        .card i {
            font-size: 2rem;
            color: #cc2936;
            margin-bottom: 10px;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0 28px;
            font-size: 0.98rem;
        }
        .data-table th {
            background: #cc2936;
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid #eef2f7;
        }
        .data-table tr:hover td {
            background: #fef5f5;
        }
        .tag {
            display: inline-block;
            background: #edf2f7;
            padding: 2px 14px;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #2d3748;
        }
        blockquote {
            background: #f1f5f9;
            padding: 24px 28px;
            border-radius: 20px;
            margin: 28px 0;
            font-style: italic;
            border-left: 6px solid #cc2936;
            color: #1e293b;
            font-size: 1.05rem;
        }
        blockquote footer {
            font-style: normal;
            font-weight: 600;
            margin-top: 12px;
            color: #cc2936;
        }
        .divider {
            border: none;
            height: 2px;
            background: linear-gradient(to right, #eef2f7, #cc2936, #eef2f7);
            margin: 40px 0;
        }
        .search-box {
            display: flex;
            max-width: 520px;
            margin: 20px 0 30px;
            border-radius: 60px;
            overflow: hidden;
            border: 2px solid #e2e8f0;
            transition: 0.2s;
        }
        .search-box:focus-within {
            border-color: #cc2936;
            box-shadow: 0 0 0 4px rgba(204, 41, 54, 0.15);
        }
        .search-box input {
            flex: 1;
            padding: 14px 20px;
            border: none;
            font-size: 1rem;
            outline: none;
            background: #fff;
        }
        .search-box button {
            background: #cc2936;
            color: #fff;
            border: none;
            padding: 0 28px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .search-box button:hover {
            background: #a31e2a;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            margin: 36px 0 20px;
        }
        .feedback-card {
            background: #f9fafc;
            border-radius: 20px;
            padding: 24px 22px;
            border: 1px solid #eef2f7;
        }
        .feedback-card h3 {
            margin-top: 0;
            border-left: 4px solid #cc2936;
            padding-left: 14px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 12px;
        }
        .feedback-card input,
        .feedback-card textarea {
            padding: 12px 16px;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: 0.2s;
            background: #fff;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus {
            border-color: #cc2936;
            box-shadow: 0 0 0 3px rgba(204, 41, 54, 0.1);
        }
        .feedback-card textarea {
            resize: vertical;
            min-height: 80px;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d1d5db;
            cursor: pointer;
            transition: 0.15s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f6c23e;
        }
        footer {
            margin-top: 48px;
            padding-top: 28px;
            border-top: 2px solid #eef2f7;
        }
        friend-link {
            display: block;
            padding: 18px 0 8px;
            font-size: 0.95rem;
        }
        friend-link a {
            color: #cc2936;
            text-decoration: none;
            font-weight: 500;
            margin: 0 12px 0 0;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            color: #6b7a8a;
            font-size: 0.9rem;
            padding: 20px 0 8px;
            border-top: 1px solid #eef2f7;
            margin-top: 16px;
        }
        .copyright strong {
            color: #2d3748;
        }
        @media (max-width: 768px) {
            .wrapper {
                padding: 12px 16px 28px;
                border-radius: 16px;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 10px;
                padding: 16px 0 8px;
                border-top: 1px solid #eef2f7;
                margin-top: 12px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 8px 0;
                border-bottom: 1px solid #f0f2f5;
                width: 100%;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .featured-image {
                max-height: 260px;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-box {
                max-width: 100%;
            }
        }
        @media (min-width: 769px) {
            nav {
                display: flex !important;
            }
        }
        .text-muted {
            color: #6b7a8a;
        }
        .flex {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .mt-8 {
            margin-top: 8px;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        a {
            color: #cc2936;
        }
        a:hover {
            color: #8b1a1a;
        }
        .inline-list {
            list-style: disc;
            padding-left: 24px;
            margin: 12px 0 18px;
        }
        .inline-list li {
            margin-bottom: 6px;
        }