*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #0f0e17;
            color: #fffffe;
            line-height: 1.8;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        a {
            color: #ff8906;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #f25f4c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #ff8906;
            line-height: 1.2;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #f25f4c;
            margin-top: 3rem;
            margin-bottom: 1.2rem;
            border-left: 6px solid #ff8906;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #eaddcf;
            margin-top: 2.2rem;
            margin-bottom: 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #a7a9be;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            color: #fffffe;
        }
        .text-muted {
            color: #a7a9be;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255, 137, 6, 0.15) 0%, rgba(242, 95, 76, 0.15) 100%);
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: #ff8906;
            color: #0f0e17;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .site-header {
            background: #1a1a2e;
            padding: 0.8rem 0;
            border-bottom: 3px solid #ff8906;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            color: #ff8906;
            letter-spacing: -1px;
            background: linear-gradient(135deg, #ff8906, #f25f4c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none !important;
        }
        .my-logo small {
            font-size: 0.6rem;
            display: block;
            -webkit-text-fill-color: #a7a9be;
            color: #a7a9be;
            letter-spacing: 2px;
            font-weight: 400;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #fffffe;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            text-decoration: none;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: #ff8906;
            color: #0f0e17;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fffffe;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .breadcrumb {
            background: #1a1a2e;
            padding: 0.7rem 0;
            border-bottom: 1px solid #2a2a3e;
            font-size: 0.85rem;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #a7a9be;
            margin-right: 0.4rem;
        }
        .breadcrumb a {
            color: #a7a9be;
        }
        .breadcrumb a:hover {
            color: #ff8906;
        }
        .breadcrumb .current {
            color: #ff8906;
        }
        .hero {
            padding: 3rem 0 2rem;
            background: radial-gradient(ellipse at top left, #1a1a2e, #0f0e17);
        }
        .hero .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 2rem;
            font-size: 0.9rem;
            color: #a7a9be;
            margin-bottom: 1.5rem;
        }
        .hero .meta i {
            margin-right: 0.4rem;
            color: #ff8906;
        }
        .content {
            padding: 2rem 0 4rem;
        }
        .content-section {
            margin-bottom: 2.5rem;
        }
        .feature-box {
            background: #1a1a2e;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 1.8rem 0;
            border-left: 6px solid #ff8906;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }
        .feature-box h4 {
            color: #ff8906;
            margin-top: 0;
        }
        .link-list {
            list-style: none;
            padding: 0;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 0.6rem;
            margin: 1.2rem 0;
        }
        .link-list li a {
            display: block;
            padding: 0.5rem 0.8rem;
            background: #1a1a2e;
            border-radius: 8px;
            border: 1px solid #2a2a3e;
            transition: background 0.2s, border-color 0.2s;
            color: #fffffe;
            font-size: 0.9rem;
        }
        .link-list li a i {
            color: #ff8906;
            margin-right: 0.5rem;
            width: 1.2rem;
        }
        .link-list li a:hover {
            background: #2a2a3e;
            border-color: #ff8906;
            text-decoration: none;
        }
        .interview {
            background: #1a1a2e;
            border-radius: 16px;
            padding: 2rem;
            margin: 2rem 0;
            border: 1px solid #2a2a3e;
        }
        .interview .quote {
            font-style: italic;
            font-size: 1.1rem;
            color: #eaddcf;
            padding: 1rem 1.5rem;
            border-left: 4px solid #ff8906;
            margin: 1rem 0;
            background: rgba(255, 137, 6, 0.05);
            border-radius: 0 8px 8px 0;
        }
        .interview .attribution {
            font-style: normal;
            font-weight: 600;
            color: #ff8906;
            margin-top: 0.5rem;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: #1a1a2e;
            border-radius: 12px;
            padding: 1.5rem 1rem;
            text-align: center;
            border: 1px solid #2a2a3e;
            transition: transform 0.2s, border-color 0.2s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            border-color: #ff8906;
        }
        .stat-card .number {
            font-size: 2.4rem;
            font-weight: 800;
            color: #ff8906;
            line-height: 1.2;
        }
        .stat-card .label {
            color: #a7a9be;
            font-size: 0.9rem;
            margin-top: 0.3rem;
        }
        .image-wrapper {
            margin: 2rem 0;
            border-radius: 12px;
            overflow: hidden;
            background: #1a1a2e;
            padding: 0.5rem;
            border: 1px solid #2a2a3e;
        }
        .image-wrapper figcaption {
            padding: 0.8rem 1rem 0.4rem;
            font-size: 0.85rem;
            color: #a7a9be;
            text-align: center;
        }
        .form-card {
            background: #1a1a2e;
            border-radius: 16px;
            padding: 2rem;
            border: 1px solid #2a2a3e;
            margin: 2rem 0;
        }
        .form-card h3 i {
            color: #ff8906;
            margin-right: 0.5rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            color: #eaddcf;
            margin-bottom: 0.3rem;
            font-size: 0.9rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.8rem 1rem;
            border-radius: 8px;
            border: 1px solid #2a2a3e;
            background: #0f0e17;
            color: #fffffe;
            font-size: 1rem;
            transition: border-color 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #ff8906;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            background: #ff8906;
            color: #0f0e17;
            padding: 0.8rem 2rem;
            border: none;
            border-radius: 8px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #f25f4c;
            transform: translateY(-2px);
        }
        .btn i {
            margin-right: 0.5rem;
        }
        .star-rating {
            display: flex;
            gap: 0.4rem;
            font-size: 1.8rem;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #2a2a3e;
            transition: color 0.2s, transform 0.1s;
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ff8906;
        }
        .star-rating label:hover {
            transform: scale(1.2);
        }
        .site-footer {
            background: #1a1a2e;
            padding: 2.5rem 0 1.5rem;
            border-top: 3px solid #ff8906;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .site-footer h4 {
            color: #ff8906;
            margin-top: 0;
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #a7a9be;
            display: block;
            padding: 0.2rem 0;
            font-size: 0.9rem;
        }
        .site-footer a:hover {
            color: #ff8906;
        }
        .copyright {
            border-top: 1px solid #2a2a3e;
            padding-top: 1.5rem;
            text-align: center;
            color: #a7a9be;
            font-size: 0.85rem;
        }
        .copyright strong {
            color: #ff8906;
        }
        friend-link {
            display: block;
            margin-top: 1rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1rem;
            padding: 0.3rem 0.8rem;
            background: #2a2a3e;
            border-radius: 6px;
            font-size: 0.85rem;
        }
        friend-link a:hover {
            background: #ff8906;
            color: #0f0e17;
            text-decoration: none;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                flex-wrap: nowrap;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a2e;
                padding: 1rem 0;
                border-top: 1px solid #2a2a3e;
                margin-top: 0.8rem;
                gap: 0.1rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.7rem 1rem;
                border-radius: 0;
                width: 100%;
            }
            .hamburger {
                display: block;
            }
            .breadcrumb ul {
                font-size: 0.75rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
            .link-list {
                grid-template-columns: 1fr;
            }
            .feature-box {
                padding: 1.2rem;
            }
            .interview {
                padding: 1.2rem;
            }
            .form-card {
                padding: 1.2rem;
            }
            .hero .meta {
                font-size: 0.8rem;
                gap: 0.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo small {
                font-size: 0.5rem;
            }
            .stat-card .number {
                font-size: 1.8rem;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        @media print {
            .site-header,
            .breadcrumb,
            .hamburger,
            .form-card,
            .site-footer {
                display: none;
            }
            body {
                background: #fff;
                color: #000;
            }
            a {
                color: #000;
            }
        }