*,
        *::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, Roboto, 'Helvetica Neue', sans-serif;
            background: #faf9f6;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #c94f1e;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #a03b12;
            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;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #1a1a2e;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 3px solid #f7c948;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #2d2d44;
        }
        h4 {
            font-size: 1.1rem;
            color: #3d3d5c;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 100%);
            padding: 16px 0;
            border-bottom: 4px solid #f7c948;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f7c948;
            letter-spacing: 1px;
            text-shadow: 0 0 10px rgba(247, 201, 72, 0.3);
            transition: transform 0.2s;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.03);
            color: #ffd966;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            color: #b0b0c8;
            display: block;
            font-weight: 400;
            letter-spacing: 2px;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }
        .nav-bar a {
            color: #e8e8f0;
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.92rem;
            transition: background 0.25s, color 0.25s;
        }
        .nav-bar a:hover {
            background: #f7c948;
            color: #0f0f23;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f7c948;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(247, 201, 72, 0.15);
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb {
            background: #f0ede6;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd8ce;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            padding: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #999;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #c94f1e;
        }
        .breadcrumb .active {
            color: #1a1a2e;
            font-weight: 600;
        }
        .content-section {
            padding: 40px 0;
        }
        .content-section.alt-bg {
            background: #f4f1ea;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 30px 0;
        }
        .feature-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
            transition: transform 0.25s, box-shadow 0.3s;
            border-left: 5px solid #f7c948;
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
        }
        .feature-card i {
            font-size: 2rem;
            color: #c94f1e;
            margin-bottom: 12px;
        }
        .feature-card h3 {
            margin-top: 0;
        }
        .interview-block {
            background: #fff;
            border-radius: 20px;
            padding: 28px 32px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            margin: 30px 0;
            border: 1px solid #eae5db;
        }
        .interview-block .quote {
            font-style: italic;
            font-size: 1.1rem;
            border-left: 4px solid #f7c948;
            padding-left: 20px;
            color: #333;
            margin: 16px 0;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.95rem;
        }
        .data-table th {
            background: #1a1a3e;
            color: #f7c948;
            padding: 12px 16px;
            text-align: left;
        }
        .data-table td {
            padding: 10px 16px;
            border-bottom: 1px solid #e0dbd1;
        }
        .data-table tr:nth-child(even) {
            background: #f8f6f2;
        }
        .tip-box {
            background: #fef9e7;
            border-radius: 14px;
            padding: 20px 24px;
            border-left: 6px solid #f7c948;
            margin: 24px 0;
        }
        .tip-box i {
            color: #c94f1e;
            margin-right: 10px;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .featured-image figcaption {
            padding: 12px 16px;
            background: #f4f1ea;
            font-size: 0.9rem;
            color: #555;
            text-align: center;
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin: 24px 0;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            padding: 14px 20px;
            border: 2px solid #ddd8ce;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
            min-width: 180px;
        }
        .search-form input:focus {
            border-color: #f7c948;
        }
        .search-form button {
            padding: 14px 32px;
            background: #c94f1e;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .search-form button:hover {
            background: #a03b12;
            transform: scale(1.02);
        }
        .user-feedback {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 36px 0;
        }
        .feedback-panel {
            background: #fff;
            border-radius: 20px;
            padding: 28px 30px;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
            border: 1px solid #eae5db;
        }
        .feedback-panel h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-panel form {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 12px;
        }
        .feedback-panel input,
        .feedback-panel textarea,
        .feedback-panel select {
            padding: 12px 16px;
            border: 2px solid #ddd8ce;
            border-radius: 12px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            font-family: inherit;
        }
        .feedback-panel input:focus,
        .feedback-panel textarea:focus,
        .feedback-panel select:focus {
            border-color: #f7c948;
        }
        .feedback-panel textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-panel .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #f7c948;
            cursor: pointer;
        }
        .feedback-panel .star-rating i {
            transition: transform 0.15s;
        }
        .feedback-panel .star-rating i:hover {
            transform: scale(1.25);
        }
        .feedback-panel .btn-submit {
            padding: 14px 28px;
            background: #1a1a3e;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            align-self: flex-start;
        }
        .feedback-panel .btn-submit:hover {
            background: #2d2d5e;
            transform: scale(1.02);
        }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 12px 20px;
            margin: 20px 0;
            padding: 0;
            list-style: none;
        }
        .link-list li a {
            padding: 6px 0;
            display: inline-block;
            font-weight: 500;
        }
        .link-list li a::before {
            content: "▸ ";
            color: #f7c948;
            font-weight: 700;
        }
        .site-footer {
            background: #0f0f23;
            color: #c8c8dd;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        .footer-inner h4 {
            color: #f7c948;
            margin-top: 0;
        }
        .footer-inner a {
            color: #b0b0d0;
        }
        .footer-inner a:hover {
            color: #f7c948;
        }
        friend-link {
            display: block;
            padding: 12px 0;
            border-top: 1px solid #2a2a4a;
            margin-top: 20px;
            font-size: 0.9rem;
        }
        friend-link a {
            margin: 0 8px 0 4px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a2a4a;
            margin-top: 20px;
            font-size: 0.85rem;
            color: #8888aa;
        }
        @media (max-width: 900px) {
            .user-feedback {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-bar {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 16px 0 8px;
                gap: 4px;
            }
            .nav-bar.open {
                display: flex;
            }
            .nav-bar a {
                padding: 12px 20px;
                width: 100%;
                border-radius: 12px;
            }
            .nav-overlay.open {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.3);
                z-index: -1;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-form button {
                width: 100%;
            }
            .footer-inner {
                grid-template-columns: 1fr;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 6px 8px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .interview-block {
                padding: 16px 18px;
            }
            .feedback-panel {
                padding: 18px 16px;
            }
            .feature-card {
                padding: 16px;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #f0ede6;
        }
        ::-webkit-scrollbar-thumb {
            background: #c94f1e;
            border-radius: 12px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #a03b12;
        }
        ::selection {
            background: #f7c948;
            color: #0f0f23;
        }