* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #f7f9fc;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #c0392b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #e74c3c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.4em;
            margin: 12px 0;
        }
        li {
            margin: 6px 0;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            margin-top: 0;
            color: #0f1a2b;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 20px;
            border-bottom: 4px solid #e74c3c;
            padding-bottom: 12px;
        }
        h2 {
            font-size: 1.8rem;
            margin: 44px 0 16px 0;
            border-left: 6px solid #e74c3c;
            padding-left: 16px;
        }
        h3 {
            font-size: 1.35rem;
            margin: 28px 0 12px 0;
            color: #2c3e50;
        }
        h4 {
            font-size: 1.1rem;
            margin: 20px 0 8px 0;
            color: #34495e;
            font-weight: 600;
        }
        p {
            margin: 0 0 18px 0;
        }
        strong {
            color: #c0392b;
            font-weight: 700;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #fff;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
            padding: 20px 28px 40px;
        }
        .site-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: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #1e2a3a;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            color: #e74c3c;
            font-size: 2rem;
        }
        .my-logo:hover {
            text-decoration: none;
            color: #c0392b;
        }
        .my-logo span {
            font-weight: 300;
            color: #7f8c8d;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1e2a3a;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #f0f0f0;
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 18px;
            align-items: center;
        }
        .main-nav a {
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 0;
            color: #2c3e50;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            border-bottom-color: #e74c3c;
            color: #c0392b;
            text-decoration: none;
        }
        .main-nav a.active {
            border-bottom-color: #e74c3c;
            color: #c0392b;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            font-size: 0.85rem;
            padding: 10px 0 4px;
            color: #7f8c8d;
            background: #f7f9fc;
            border-radius: 10px;
            margin: 8px 0 16px;
            padding: 10px 16px;
        }
        .breadcrumb a {
            color: #2c3e50;
        }
        .breadcrumb a:hover {
            color: #c0392b;
        }
        .breadcrumb .sep {
            color: #bdc3c7;
        }
        .search-section {
            background: #f0f4fa;
            border-radius: 16px;
            padding: 20px 24px;
            margin: 24px 0 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .search-section label {
            font-weight: 600;
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            gap: 8px;
            color: #1e2a3a;
        }
        .search-form {
            display: flex;
            flex: 1;
            min-width: 220px;
            gap: 8px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 16px;
            border: 2px solid #dce1e9;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            background: #fff;
        }
        .search-form input:focus {
            border-color: #e74c3c;
        }
        .search-form button {
            background: #e74c3c;
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 10px 22px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-form button:hover {
            background: #c0392b;
            transform: scale(1.02);
        }
        .search-form button:active {
            transform: scale(0.97);
        }
        .rating-area {
            background: #fef9f0;
            border-radius: 16px;
            padding: 18px 24px;
            margin: 24px 0 32px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            align-items: center;
            border: 1px solid #fce5cd;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.7rem;
            color: #f1c40f;
            cursor: pointer;
        }
        .rating-stars i {
            transition: transform 0.15s, color 0.15s;
        }
        .rating-stars i:hover {
            transform: scale(1.25);
            color: #f39c12;
        }
        .rating-stars i.active {
            color: #f39c12;
        }
        .rating-info {
            font-weight: 500;
            color: #2c3e50;
        }
        .rating-info span {
            color: #e74c3c;
            font-weight: 700;
        }
        .comment-section {
            background: #f9fbfd;
            border-radius: 16px;
            padding: 24px;
            margin: 32px 0;
            border: 1px solid #e8ecf2;
        }
        .comment-section h3 {
            margin-top: 0;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 700px;
        }
        .comment-form input,
        .comment-form textarea {
            padding: 12px 16px;
            border: 2px solid #dce1e9;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
            background: #fff;
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: #e74c3c;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form button {
            align-self: flex-start;
            background: #2c3e50;
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 12px 32px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover {
            background: #1a2a3a;
            transform: scale(1.02);
        }
        .content-area {
            padding: 8px 0 16px;
        }
        .content-area p {
            text-align: justify;
        }
        .feature-box {
            background: #f0f7ff;
            border-radius: 16px;
            padding: 20px 24px;
            margin: 24px 0;
            border-left: 6px solid #3498db;
        }
        .feature-box h4 {
            margin-top: 0;
            color: #2c3e50;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.9rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .data-table th {
            background: #2c3e50;
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 10px 16px;
            border-bottom: 1px solid #edf2f7;
        }
        .data-table tr:nth-child(even) {
            background: #f7fafc;
        }
        .data-table tr:hover {
            background: #eef4fb;
        }
        .interview-card {
            background: #fff;
            border-radius: 16px;
            padding: 20px 24px;
            margin: 20px 0;
            border: 1px solid #e8ecf2;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
        }
        .interview-card h4 {
            color: #c0392b;
        }
        .interview-card .meta {
            font-size: 0.85rem;
            color: #7f8c8d;
            margin-bottom: 10px;
        }
        .tip-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
            margin: 18px 0;
        }
        .tip-item {
            background: #f7fafc;
            border-radius: 14px;
            padding: 18px 16px;
            border: 1px solid #eef2f7;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .tip-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
        }
        .tip-item i {
            font-size: 1.6rem;
            color: #e74c3c;
            margin-bottom: 8px;
            display: inline-block;
        }
        .image-wrapper {
            margin: 28px 0;
            border-radius: 16px;
            overflow: hidden;
            background: #edf2f7;
            text-align: center;
            padding: 20px;
        }
        .image-wrapper img {
            max-width: 100%;
            max-height: 480px;
            object-fit: cover;
            border-radius: 12px;
            margin: 0 auto;
        }
        .image-wrapper .caption {
            margin-top: 10px;
            font-size: 0.85rem;
            color: #7f8c8d;
        }
        .site-footer {
            border-top: 2px solid #eef2f7;
            padding: 28px 0 16px;
            margin-top: 40px;
        }
        .site-footer friend-link {
            display: block;
            padding: 12px 0 8px;
            font-weight: 500;
            color: #2c3e50;
        }
        .site-footer friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 12px;
            background: #f0f4fa;
            border-radius: 20px;
            font-size: 0.9rem;
            transition: background 0.2s;
        }
        .site-footer friend-link a:hover {
            background: #e8ecf2;
            text-decoration: none;
        }
        .copyright {
            font-size: 0.85rem;
            color: #7f8c8d;
            padding-top: 16px;
            border-top: 1px solid #edf2f7;
            margin-top: 12px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 8px;
        }
        .copyright .last-updated {
            font-weight: 500;
            color: #2c3e50;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 10px;
            }
            .container {
                padding: 14px 14px 30px;
                border-radius: 14px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.35rem;
                margin: 30px 0 12px;
            }
            h3 {
                font-size: 1.15rem;
            }
            .site-header {
                padding: 10px 0;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 12px 0 8px;
                gap: 2px;
                border-top: 1px solid #eef2f7;
                margin-top: 10px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 12px;
                border-radius: 8px;
                width: 100%;
            }
            .main-nav a:hover {
                background: #f0f4fa;
                border-bottom-color: transparent;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 8px 12px;
                gap: 4px 8px;
                flex-wrap: wrap;
            }
            .search-section {
                flex-direction: column;
                padding: 16px;
            }
            .search-form {
                width: 100%;
            }
            .search-form input {
                font-size: 0.9rem;
            }
            .rating-area {
                flex-direction: column;
                align-items: flex-start;
                padding: 16px;
            }
            .rating-stars {
                font-size: 1.4rem;
            }
            .comment-section {
                padding: 16px;
            }
            .comment-form button {
                width: 100%;
                justify-content: center;
            }
            .data-table {
                font-size: 0.78rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
            .tip-grid {
                grid-template-columns: 1fr 1fr;
            }
            .feature-box {
                padding: 16px;
            }
            .interview-card {
                padding: 16px;
            }
            .site-footer friend-link a {
                margin: 4px 6px 4px 0;
                padding: 4px 10px;
                font-size: 0.8rem;
            }
            .copyright {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .tip-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.35rem;
            }
            h2 {
                font-size: 1.15rem;
            }
            .container {
                padding: 10px 10px 24px;
            }
            .image-wrapper {
                padding: 12px;
            }
        }
        .text-small {
            font-size: 0.85rem;
            color: #7f8c8d;
        }
        .mt-2 {
            margin-top: 16px;
        }
        .mb-2 {
            margin-bottom: 16px;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }
        .badge {
            display: inline-block;
            background: #e74c3c;
            color: #fff;
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .schema-hidden {
            display: none;
        }