* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f5f7fb;
            color: #1a1a2e;
            line-height: 1.75;
            font-size: 16px;
        }
        a {
            color: #d32f2f;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #b71c1c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            color: #fff;
            padding: 16px 0;
            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;
            gap: 12px;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 900;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-transform: uppercase;
            display: inline-block;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            -webkit-text-fill-color: transparent;
        }
        .my-logo a:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 215, 0, 0.6);
            color: #ffd700;
            font-size: 26px;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 215, 0, 0.15);
        }
        .main-nav {
            display: flex;
            gap: 8px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #e0e0ff;
            font-weight: 500;
            font-size: 15px;
            padding: 6px 8px;
            border-radius: 6px;
            transition: 0.2s;
        }
        .main-nav a:hover {
            color: #ffd700;
            background: rgba(255, 215, 0, 0.08);
            text-decoration: none;
        }
        .main-nav .active {
            color: #ffd700;
            border-bottom: 2px solid #ffd700;
        }
        .breadcrumb {
            background: #eef1f7;
            padding: 10px 0;
            font-size: 14px;
            border-bottom: 1px solid #dce1ec;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 10px;
            padding: 0 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #888;
        }
        .breadcrumb a {
            color: #d32f2f;
        }
        .breadcrumb .current {
            color: #555;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(135deg, #1a1a3e 0%, #2d2d6b 50%, #1a1a3e 100%);
            color: #fff;
            padding: 40px 0 50px;
            text-align: center;
            border-bottom: 4px solid #ffd700;
        }
        .hero h1 {
            font-size: clamp(28px, 5vw, 52px);
            font-weight: 900;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            background: linear-gradient(135deg, #f7971e, #ffd200);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: clamp(16px, 2vw, 22px);
            max-width: 800px;
            margin: 0 auto 20px;
            color: #cfd0ff;
            font-weight: 300;
        }
        .hero .badge {
            display: inline-block;
            background: #ffd700;
            color: #1a1a2e;
            padding: 6px 24px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .main-content {
                order: 1;
            }
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            margin-bottom: 28px;
            border: 1px solid #eef2f7;
        }
        .sidebar-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 14px;
            color: #1a1a2e;
            border-left: 4px solid #d32f2f;
            padding-left: 12px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            margin-bottom: 10px;
        }
        .sidebar-card li a {
            font-size: 14px;
            color: #2a2a5e;
            font-weight: 500;
            display: block;
            padding: 6px 0;
            border-bottom: 1px solid #f0f2f8;
        }
        .sidebar-card li a:hover {
            color: #d32f2f;
        }
        .main-content h2 {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 800;
            margin: 40px 0 16px;
            color: #0f0c29;
            border-bottom: 3px solid #ffd700;
            padding-bottom: 8px;
        }
        .main-content h3 {
            font-size: clamp(20px, 2.2vw, 26px);
            font-weight: 700;
            margin: 32px 0 12px;
            color: #1a1a3e;
        }
        .main-content h4 {
            font-size: clamp(17px, 1.6vw, 20px);
            font-weight: 600;
            margin: 24px 0 10px;
            color: #2d2d5e;
            padding-left: 8px;
            border-left: 3px solid #d32f2f;
        }
        .main-content p {
            margin-bottom: 18px;
            font-size: 16px;
            color: #2a2a3e;
        }
        .main-content ul,
        .main-content ol {
            margin: 16px 0 24px 24px;
        }
        .main-content li {
            margin-bottom: 10px;
            font-size: 16px;
        }
        .main-content .highlight-box {
            background: #f0f4ff;
            border-left: 6px solid #d32f2f;
            padding: 20px 28px;
            border-radius: 12px;
            margin: 24px 0;
        }
        .main-content .highlight-box strong {
            color: #b71c1c;
        }
        .main-content .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .main-content .stat-card {
            background: #fff;
            padding: 20px;
            border-radius: 14px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
            text-align: center;
            border: 1px solid #eef2f7;
        }
        .main-content .stat-card .num {
            font-size: 32px;
            font-weight: 900;
            color: #d32f2f;
            display: block;
        }
        .main-content .stat-card .label {
            font-size: 14px;
            color: #666;
            margin-top: 4px;
        }
        .main-content .image-wrap {
            margin: 32px 0;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .main-content .image-wrap figcaption {
            background: #f8f9fc;
            padding: 12px 18px;
            font-size: 14px;
            color: #555;
            text-align: center;
            border-top: 1px solid #eef2f7;
        }
        .main-content .interview-box {
            background: #faf5ff;
            border: 1px solid #e8dfff;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 28px 0;
        }
        .main-content .interview-box .speaker {
            font-weight: 700;
            color: #4a1a7a;
        }
        .main-content .interview-box .quote {
            font-style: italic;
            color: #3a3a5e;
            margin: 8px 0 0 20px;
            padding-left: 16px;
            border-left: 3px solid #a56eff;
        }
        .search-section {
            background: #eef1f7;
            padding: 30px 0;
            margin: 20px 0;
            border-radius: 16px;
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
            padding: 0 20px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #dce1ec;
            border-radius: 50px;
            font-size: 16px;
            outline: none;
            transition: 0.2s;
        }
        .search-form input:focus {
            border-color: #d32f2f;
            box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.15);
        }
        .search-form button {
            background: #d32f2f;
            color: #fff;
            border: none;
            padding: 14px 36px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #b71c1c;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        @media (max-width: 768px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #fff;
            border-radius: 16px;
            padding: 28px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
            border: 1px solid #eef2f7;
        }
        .feedback-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: #1a1a2e;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border: 2px solid #e0e4ee;
            border-radius: 10px;
            font-size: 15px;
            outline: none;
            transition: 0.2s;
            font-family: inherit;
            background: #fafbff;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #d32f2f;
            box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.1);
        }
        .feedback-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-card .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 28px;
        }
        .feedback-card .star-rating input {
            display: none;
        }
        .feedback-card .star-rating label {
            cursor: pointer;
            color: #ddd;
            transition: 0.2s;
        }
        .feedback-card .star-rating label:hover,
        .feedback-card .star-rating label:hover~label,
        .feedback-card .star-rating input:checked~label {
            color: #ffc107;
        }
        .feedback-card .btn-submit {
            background: #d32f2f;
            color: #fff;
            border: none;
            padding: 14px 28px;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            align-self: flex-start;
        }
        .feedback-card .btn-submit:hover {
            background: #b71c1c;
            transform: scale(1.02);
        }
        .site-footer {
            background: #0f0c29;
            color: #c0c0e0;
            padding: 40px 0 24px;
            margin-top: 40px;
            border-top: 4px solid #ffd700;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        @media (max-width: 768px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        .footer-inner h4 {
            color: #ffd700;
            font-size: 18px;
            margin-bottom: 14px;
        }
        .footer-inner a {
            color: #a0a0d0;
        }
        .footer-inner a:hover {
            color: #ffd700;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner li {
            margin-bottom: 8px;
        }
        .footer-inner .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid #2a2a5e;
            font-size: 14px;
            color: #8888aa;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            padding: 4px 0;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: center;
                padding: 16px 0 8px;
                gap: 6px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                font-size: 16px;
                padding: 10px 16px;
                width: 100%;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero {
                padding: 28px 0 36px;
            }
            .main-content p {
                font-size: 15px;
            }
            .feedback-card {
                padding: 20px;
            }
            .search-form input {
                min-width: 140px;
                padding: 12px 16px;
            }
            .search-form button {
                padding: 12px 24px;
                font-size: 14px;
            }
        }
        .text-small {
            font-size: 14px;
            color: #777;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .last-updated {
            display: inline-block;
            background: #eef1f7;
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 13px;
            color: #555;
            margin-bottom: 20px;
        }