*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #0d0f14;
            color: #e8eef2;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #f5b342;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #ffd966;
            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,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: #f5f7fa;
        }
        h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            margin-bottom: 0.6rem;
            text-shadow: 0 2px 12px rgba(245, 179, 66, 0.15);
        }
        h2 {
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            margin: 2.8rem 0 1.2rem 0;
            border-bottom: 2px solid rgba(245, 179, 66, 0.25);
            padding-bottom: 0.5rem;
        }
        h3 {
            font-size: clamp(1.2rem, 2.5vw, 1.6rem);
            margin: 2rem 0 0.8rem 0;
            color: #f5b342;
        }
        h4 {
            font-size: clamp(1rem, 1.8vw, 1.25rem);
            margin: 1.4rem 0 0.5rem 0;
            color: #d4dce6;
        }
        p {
            margin-bottom: 1.2rem;
            color: #cfd9e3;
        }
        .text-muted {
            color: #9aa8b9;
        }
        .text-highlight {
            color: #f5b342;
        }
        .small {
            font-size: 0.875rem;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1e26 0%, #0d0f14 100%);
            padding: 0.8rem 0;
            border-bottom: 1px solid rgba(245, 179, 66, 0.2);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            background: linear-gradient(135deg, #f5b342, #ffd966);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.03em;
            text-shadow: 0 0 30px rgba(245, 179, 66, 0.15);
            transition: transform 0.3s ease;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.6rem;
            -webkit-text-fill-color: #9aa8b9;
            display: block;
            font-weight: 400;
            letter-spacing: 0.2em;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f5b342;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(245, 179, 66, 0.1);
        }
        .nav-menu {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #cfd9e3;
            transition: background 0.25s, color 0.25s;
        }
        .nav-menu a:hover,
        .nav-menu a:focus {
            background: rgba(245, 179, 66, 0.12);
            color: #f5b342;
            text-decoration: none;
        }
        .nav-menu a.active {
            color: #f5b342;
            background: rgba(245, 179, 66, 0.08);
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem 0;
            font-size: 0.85rem;
            color: #9aa8b9;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem;
            align-items: center;
        }
        .breadcrumb a {
            color: #9aa8b9;
        }
        .breadcrumb a:hover {
            color: #f5b342;
        }
        .breadcrumb .sep {
            color: #4a5568;
            margin: 0 0.2rem;
        }
        .hero-image-wrap {
            margin: 1.8rem 0 2.5rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
            position: relative;
        }
        .hero-image-wrap img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .hero-image-wrap:hover img {
            transform: scale(1.01);
        }
        .hero-image-wrap .img-credit {
            position: absolute;
            bottom: 12px;
            right: 16px;
            background: rgba(0, 0, 0, 0.6);
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            color: #cfd9e3;
            backdrop-filter: blur(4px);
        }
        .content-section {
            background: rgba(255, 255, 255, 0.02);
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
            border: 1px solid rgba(255, 255, 255, 0.04);
            transition: background 0.3s;
        }
        .content-section:hover {
            background: rgba(255, 255, 255, 0.04);
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(245, 179, 66, 0.08), rgba(245, 179, 66, 0.02));
            border-left: 4px solid #f5b342;
            padding: 1.2rem 1.8rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.2rem;
            margin: 1.8rem 0;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.04);
            padding: 1.4rem 1.2rem;
            border-radius: 12px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
        }
        .stat-card .number {
            font-size: 2.2rem;
            font-weight: 800;
            color: #f5b342;
            display: block;
        }
        .stat-card .label {
            font-size: 0.9rem;
            color: #9aa8b9;
            margin-top: 0.3rem;
        }
        ul,
        ol {
            padding-left: 1.6rem;
            margin-bottom: 1.4rem;
            color: #cfd9e3;
        }
        li {
            margin-bottom: 0.5rem;
        }
        .check-list {
            list-style: none;
            padding-left: 0;
        }
        .check-list li {
            padding-left: 2rem;
            position: relative;
        }
        .check-list li::before {
            content: "✓";
            color: #f5b342;
            font-weight: 700;
            position: absolute;
            left: 0;
        }
        .form-card {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 14px;
            padding: 1.8rem 2rem;
            border: 1px solid rgba(255, 255, 255, 0.06);
            margin: 2rem 0;
        }
        .form-card h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #d4dce6;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.75rem 1rem;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.12);
            background: rgba(0, 0, 0, 0.3);
            color: #e8eef2;
            font-size: 1rem;
            transition: border 0.25s, box-shadow 0.25s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #f5b342;
            box-shadow: 0 0 0 3px rgba(245, 179, 66, 0.15);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            padding: 0.7rem 1.8rem;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            background: linear-gradient(135deg, #f5b342, #e89f2e);
            color: #0d0f14;
            letter-spacing: 0.02em;
        }
        .btn:hover,
        .btn:focus {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(245, 179, 66, 0.3);
            background: linear-gradient(135deg, #ffc857, #f5b342);
        }
        .btn-secondary {
            background: rgba(255, 255, 255, 0.08);
            color: #e8eef2;
            border: 1px solid rgba(255, 255, 255, 0.12);
        }
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.14);
        }
        .star-rating {
            display: flex;
            gap: 0.4rem;
            font-size: 1.8rem;
            color: #4a5568;
            cursor: pointer;
            direction: rtl;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.2s, transform 0.2s;
            color: #4a5568;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
            transform: scale(1.1);
        }
        .comment-item {
            background: rgba(255, 255, 255, 0.03);
            border-radius: 10px;
            padding: 1rem 1.4rem;
            margin-bottom: 1rem;
            border-left: 3px solid rgba(245, 179, 66, 0.3);
        }
        .comment-item .meta {
            font-size: 0.8rem;
            color: #9aa8b9;
        }
        .comment-item .name {
            font-weight: 700;
            color: #f5b342;
        }
        .site-footer {
            background: #0a0c10;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 2.5rem 0 1.8rem 0;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h4 {
            color: #f5b342;
            margin-bottom: 0.8rem;
            font-size: 1rem;
        }
        .footer-grid a {
            display: block;
            padding: 0.2rem 0;
            font-size: 0.9rem;
            color: #9aa8b9;
        }
        .footer-grid a:hover {
            color: #f5b342;
        }
        friend-link {
            display: block;
            padding: 1.2rem 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 1.2rem;
        }
        friend-link a {
            display: inline-block;
            margin: 0.3rem 0.6rem 0.3rem 0;
            padding: 0.3rem 1rem;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 20px;
            font-size: 0.85rem;
            color: #b0c0d0;
            transition: background 0.2s, color 0.2s;
        }
        friend-link a:hover {
            background: rgba(245, 179, 66, 0.1);
            color: #f5b342;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            font-size: 0.85rem;
            color: #6a7a8a;
            padding-top: 1.2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }
        .copyright a {
            color: #9aa8b9;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(13, 15, 20, 0.98);
                padding: 1rem 0;
                border-radius: 12px;
                border: 1px solid rgba(255, 255, 255, 0.06);
                margin-top: 0.5rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 0.7rem 1.4rem;
                width: 100%;
                text-align: center;
            }
            .header-inner {
                position: relative;
            }
            .content-section {
                padding: 1.2rem 1rem;
            }
            .form-card {
                padding: 1.2rem 1rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-image-wrap .img-credit {
                font-size: 0.6rem;
                bottom: 8px;
                right: 10px;
                padding: 0.1rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.6rem;
            }
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .rounded-full {
            border-radius: 999px;
        }
        .op-7 {
            opacity: 0.7;
        }
        .schema-hidden {
            display: none;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0d0f14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a2e36;
            border-radius: 8px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a3e46;
        }
        .anchor-offset {
            scroll-margin-top: 100px;
        }