*,
        *::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, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #fbf7f0;
            color: #1e1e1e;
            line-height: 1.75;
            padding: 0 16px;
            max-width: 1320px;
            margin: 0 auto;
        }
        a {
            color: #b83b2d;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #7a241b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #1e1e1e;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 3px solid #e8d5c4;
            padding-bottom: 0.35rem;
        }
        h3 {
            font-size: 1.4rem;
        }
        h4 {
            font-size: 1.15rem;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 4px;
        }
        header {
            background: linear-gradient(145deg, #1e2a3a 0%, #0f1a2b 100%);
            color: #f5ede4;
            padding: 16px 20px 10px;
            border-radius: 0 0 24px 24px;
            margin-bottom: 28px;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.15);
            position: relative;
        }
        .header-top {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px 20px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f7d44a;
            text-shadow: 0 2px 8px rgba(247, 212, 74, 0.25);
            transition: transform 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #f7d44a;
        }
        .my-logo i {
            font-size: 1.6rem;
            color: #f7a35c;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            color: #c8b9a8;
            margin-left: 6px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4px 16px;
        }
        nav a {
            color: #e8ddd2;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 4px;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
            white-space: nowrap;
        }
        nav a:hover {
            color: #f7d44a;
            border-bottom-color: #f7d44a;
            text-decoration: none;
        }
        nav a i {
            margin-right: 4px;
            font-size: 0.85rem;
            color: #f7a35c;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5ede4;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 12px;
            font-size: 0.85rem;
            color: #b8a99a;
            padding: 12px 0 4px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin-top: 12px;
        }
        .breadcrumb a {
            color: #d4c5b5;
        }
        .breadcrumb a:hover {
            color: #f7d44a;
        }
        .breadcrumb i {
            font-size: 0.7rem;
            color: #7a6b5c;
        }
        .search-block {
            background: #fff;
            border-radius: 60px;
            padding: 4px 4px 4px 18px;
            display: flex;
            align-items: center;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            max-width: 400px;
            margin: 20px 0 28px;
            border: 1px solid #e8ddd2;
        }
        .search-block i {
            color: #b83b2d;
            font-size: 1rem;
            margin-right: 6px;
        }
        .search-block input {
            border: none;
            background: transparent;
            padding: 10px 6px 10px 0;
            font-size: 0.95rem;
            flex: 1;
            outline: none;
            color: #1e1e1e;
            min-width: 60px;
        }
        .search-block input::placeholder {
            color: #a09282;
        }
        .search-block button {
            background: #b83b2d;
            border: none;
            color: #fff;
            font-weight: 600;
            padding: 8px 20px;
            border-radius: 40px;
            cursor: pointer;
            font-size: 0.9rem;
            transition: background 0.2s;
            white-space: nowrap;
        }
        .search-block button:hover {
            background: #9a2d20;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 36px 28px;
            margin: 20px 0 40px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 20px 18px;
            margin-bottom: 24px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #efe6dc;
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            margin-top: 0;
            border-left: 4px solid #b83b2d;
            padding-left: 12px;
            color: #1e2a3a;
        }
        .sidebar-card ul {
            list-style: none;
            padding-left: 0;
            margin-top: 8px;
        }
        .sidebar-card ul li {
            padding: 6px 0;
            border-bottom: 1px solid #f0e8e0;
            font-size: 0.92rem;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            gap: 6px;
            color: #2c3e50;
        }
        .sidebar-card ul li a:hover {
            color: #b83b2d;
        }
        .sidebar-card ul li a i {
            font-size: 0.75rem;
            color: #b83b2d;
            width: 16px;
        }
        .featured-image {
            margin: 20px 0 28px;
            border-radius: 16px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
        }
        .featured-image figcaption {
            font-size: 0.85rem;
            color: #6b5b4c;
            margin-top: 8px;
            text-align: center;
            font-style: italic;
        }
        .highlight-box {
            background: linear-gradient(135deg, #fdf6ed, #f9ede2);
            border-left: 6px solid #b83b2d;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 24px 0;
            box-shadow: 0 2px 12px rgba(184, 59, 45, 0.06);
        }
        .highlight-box strong {
            color: #b83b2d;
        }
        .tip-box {
            background: #eef5eb;
            border-left: 6px solid #2d7a3a;
            padding: 16px 20px;
            border-radius: 12px;
            margin: 20px 0;
        }
        .tip-box i {
            color: #2d7a3a;
            margin-right: 8px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .stat-card {
            background: #fff;
            border-radius: 14px;
            padding: 18px 14px;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8ddd2;
        }
        .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #b83b2d;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #5a4b3c;
            margin-top: 2px;
        }
        .blockquote-custom {
            font-size: 1.15rem;
            font-style: italic;
            color: #3a2a1a;
            border-left: 6px solid #f7d44a;
            padding: 14px 24px;
            background: #fdf8f2;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .blockquote-custom cite {
            display: block;
            font-size: 0.85rem;
            color: #7a6b5c;
            margin-top: 8px;
            font-style: normal;
        }
        .pro-interview {
            background: #1e2a3a;
            color: #f5ede4;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 28px 0;
        }
        .pro-interview h3 {
            color: #f7d44a;
            margin-top: 0;
        }
        .pro-interview p {
            color: #ddd2c5;
        }
        .pro-interview strong {
            color: #f7a35c;
        }
        .feedback-section {
            background: #fff;
            border-radius: 20px;
            padding: 28px 24px;
            margin: 36px 0 20px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #efe6dc;
        }
        .feedback-section h2 {
            border-bottom-color: #dccfc2;
            margin-top: 0;
        }
        .form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 14px;
        }
        .form-row input,
        .form-row textarea,
        .form-row select {
            flex: 1 1 200px;
            padding: 12px 16px;
            border: 1px solid #ddd2c5;
            border-radius: 10px;
            font-size: 0.95rem;
            background: #fcfaf7;
            transition: border 0.2s;
            font-family: inherit;
        }
        .form-row input:focus,
        .form-row textarea:focus,
        .form-row select:focus {
            border-color: #b83b2d;
            outline: none;
        }
        .form-row textarea {
            min-height: 100px;
            flex-basis: 100%;
        }
        .form-row .rating-stars {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .form-row .rating-stars label {
            font-size: 1.6rem;
            cursor: pointer;
            color: #dccfc2;
            transition: color 0.2s;
        }
        .form-row .rating-stars input {
            display: none;
        }
        .form-row .rating-stars label:hover,
        .form-row .rating-stars input:checked~label {
            color: #f7c948;
        }
        .btn-primary {
            background: #b83b2d;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn-primary:hover {
            background: #9a2d20;
            transform: translateY(-1px);
        }
        .btn-primary i {
            margin-right: 6px;
        }
        footer {
            background: #1e2a3a;
            color: #d4c5b5;
            padding: 32px 24px 20px;
            border-radius: 24px 24px 0 0;
            margin-top: 48px;
        }
        footer .footer-flex {
            display: flex;
            flex-wrap: wrap;
            gap: 28px 40px;
            justify-content: space-between;
        }
        footer .footer-col {
            flex: 1 1 200px;
        }
        footer .footer-col h4 {
            color: #f7d44a;
            margin-top: 0;
            font-size: 1.1rem;
        }
        footer a {
            color: #c8b9a8;
        }
        footer a:hover {
            color: #f7d44a;
        }
        footer .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 18px;
            margin-top: 24px;
            text-align: center;
            font-size: 0.85rem;
            color: #8a7b6c;
        }
        friend-link {
            display: block;
            margin-top: 12px;
            padding: 12px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            font-size: 0.9rem;
        }
        friend-link a i {
            font-size: 0.7rem;
            margin-right: 4px;
        }
        @media (max-width: 992px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
            .main-content {
                order: 1;
            }
        }
        @media (max-width: 768px) {
            body {
                padding: 0 10px;
            }
            header {
                padding: 12px 14px 8px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo span {
                font-size: 0.75rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-top {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f1a2b;
                padding: 16px 12px;
                border-radius: 16px;
                margin-top: 10px;
                gap: 6px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 8px 6px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .nav-overlay.open {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.3);
                z-index: 90;
            }
            .search-block {
                max-width: 100%;
                margin: 14px 0 20px;
            }
            .feedback-section {
                padding: 20px 16px;
            }
            .form-row {
                flex-direction: column;
            }
            .form-row input,
            .form-row textarea,
            .form-row select {
                flex-basis: auto;
                width: 100%;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pro-interview {
                padding: 18px 16px;
            }
            footer .footer-flex {
                flex-direction: column;
                gap: 20px;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.2rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            .stat-card .num {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
        }
        @media print {
            .hamburger,
            .nav-overlay,
            .search-block button {
                display: none !important;
            }
            body {
                background: #fff;
                color: #000;
            }
            header {
                background: #f5f5f5 !important;
                color: #000 !important;
            }
            .my-logo {
                color: #000 !important;
            }
            footer {
                background: #f5f5f5 !important;
                color: #000 !important;
            }
        }