*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
            background: #f8f9fc;
            color: #1e2a3a;
            line-height: 1.8;
            padding: 0 1rem;
        }
        a {
            color: #c0392b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #922b21;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 2px 40px rgba(0, 0, 0, 0.05);
            border-radius: 20px;
            padding: 1.5rem 2rem 2rem;
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.2rem 0 0.8rem;
            border-bottom: 2px solid #e8eef2;
            position: relative;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #c0392b, #e67e22);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #c0392b;
            font-size: 2rem;
        }
        .my-logo small {
            font-size: 0.75rem;
            font-weight: 400;
            -webkit-text-fill-color: initial;
            color: #5d6d7e;
            letter-spacing: 0.3px;
            display: block;
            margin-top: -4px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #c0392b;
            color: #c0392b;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #c0392b;
            color: #fff;
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 0.2rem 1.2rem;
            list-style: none;
            padding: 0;
            margin: 0;
            align-items: center;
        }
        .nav-menu li a {
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            color: #2c3e50;
            position: relative;
        }
        .nav-menu li a::after {
            content: '';
            display: block;
            width: 0;
            height: 2px;
            background: #c0392b;
            transition: width 0.25s;
            margin-top: 2px;
        }
        .nav-menu li a:hover::after,
        .nav-menu li a:focus::after {
            width: 100%;
        }
        .nav-menu li a i {
            margin-right: 6px;
            color: #c0392b;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            padding: 1rem 0 0.6rem;
            font-size: 0.85rem;
            color: #5d6d7e;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: '›';
            margin-right: 0.8rem;
            color: #aab7c4;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #2c3e50;
        }
        .breadcrumb a:hover {
            color: #c0392b;
        }
        .breadcrumb .active {
            color: #c0392b;
            font-weight: 600;
        }
        .hero-image-wrap {
            margin: 1.8rem 0 2rem;
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            background: #eef2f7;
        }
        .hero-image-wrap img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .hero-image-wrap .img-credit {
            position: absolute;
            bottom: 8px;
            right: 12px;
            background: rgba(0, 0, 0, 0.55);
            color: #f0f0f0;
            font-size: 0.75rem;
            padding: 2px 12px;
            border-radius: 30px;
            backdrop-filter: blur(4px);
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 1.2rem 0 0.6rem;
            color: #1a2533;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: #c0392b;
            margin-right: 10px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 2.4rem 0 1rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #e8eef2;
            color: #1a2533;
        }
        h2 i {
            color: #c0392b;
            margin-right: 10px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 1.8rem 0 0.8rem;
            color: #2c3e50;
        }
        h3 i {
            color: #e67e22;
            margin-right: 8px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.2rem 0 0.5rem;
            color: #34495e;
        }
        p {
            margin: 0 0 1.2rem;
            text-align: justify;
        }
        .last-updated {
            display: inline-block;
            background: #f1f5f9;
            padding: 0.2rem 1.2rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #5d6d7e;
            margin: 0.4rem 0 1.2rem;
        }
        .last-updated i {
            margin-right: 6px;
        }
        .highlight-box {
            background: #fdf2e9;
            border-left: 5px solid #e67e22;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            min-width: 580px;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            border: 1px solid #dce4ec;
            text-align: left;
        }
        th {
            background: #eef2f7;
            font-weight: 700;
            color: #1a2533;
        }
        tr:nth-child(even) {
            background: #f8fafc;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 1.5rem;
            margin: 1.8rem 0;
        }
        .card {
            background: #fafcff;
            border: 1px solid #e8eef2;
            border-radius: 14px;
            padding: 1.4rem 1.2rem;
            transition: transform 0.2s, box-shadow 0.25s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
        }
        .card i {
            font-size: 2rem;
            color: #c0392b;
            margin-bottom: 0.6rem;
            display: inline-block;
        }
        .card h4 {
            margin-top: 0;
        }
        .interview-block {
            background: #f1f8fe;
            border-radius: 16px;
            padding: 1.6rem 2rem;
            margin: 1.8rem 0;
            border: 1px solid #d6e4f0;
        }
        .interview-block .speaker {
            font-weight: 700;
            color: #c0392b;
            font-size: 1.05rem;
        }
        .interview-block .speaker i {
            margin-right: 8px;
        }
        .form-card {
            background: #f8fafc;
            border: 1px solid #e2e9f0;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 1.8rem 0;
        }
        .form-card label {
            display: block;
            font-weight: 600;
            margin: 0.8rem 0 0.3rem;
            color: #2c3e50;
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 1px solid #ccd7e4;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.2s;
            background: #fff;
        }
        .form-card input:focus,
        .form-card textarea:focus,
        .form-card select:focus {
            border-color: #c0392b;
            outline: none;
            box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12);
        }
        .form-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .form-card .btn {
            background: #c0392b;
            color: #fff;
            border: none;
            padding: 0.75rem 2.2rem;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 0.6rem;
        }
        .form-card .btn:hover {
            background: #922b21;
            transform: scale(0.98);
        }
        .form-card .btn i {
            font-size: 1.1rem;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            transition: color 0.2s;
            color: #ddd;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f1c40f;
        }
        .site-footer {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid #e8eef2;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem 1.5rem;
            padding-bottom: 1.2rem;
        }
        friend-link {
            display: block;
            font-weight: 500;
        }
        friend-link a {
            display: inline-block;
            margin: 0.25rem 0.8rem 0.25rem 0;
            font-weight: 500;
        }
        friend-link a::before {
            content: '🔗 ';
            font-size: 0.8rem;
        }
        .copyright {
            text-align: center;
            padding: 1.2rem 0 0.6rem;
            font-size: 0.85rem;
            color: #5d6d7e;
            border-top: 1px solid #e8eef2;
        }
        .copyright i {
            margin: 0 4px;
        }
        @media (max-width: 820px) {
            .container {
                padding: 1rem 1.2rem 1.5rem;
                border-radius: 12px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .site-header {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 1rem 0 0.4rem;
                gap: 0.4rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                display: block;
                padding: 0.4rem 0;
                font-size: 1.05rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .interview-block {
                padding: 1.2rem 1.2rem;
            }
            .form-card {
                padding: 1.2rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.5rem;
            }
            .container {
                padding: 0.8rem 0.8rem 1.2rem;
                border-radius: 8px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 0.2rem 0.4rem;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        :focus-visible {
            outline: 3px solid #c0392b;
            outline-offset: 2px;
        }