*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
            background: #0f0f12;
            color: #e8e6e3;
            line-height: 1.75;
            min-height: 100vh;
        }
        a {
            color: #c9a84c;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus {
            color: #f0d070;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #f5f2ed;
            margin-top: 1.8rem;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.4rem;
            border-bottom: 3px solid #c9a84c;
            padding-bottom: 0.5rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #c9a84c;
            padding-left: 1rem;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.35rem;
            margin-top: 1.8rem;
            color: #ddd8cf;
        }
        h4 {
            font-size: 1.1rem;
            margin-top: 1.2rem;
            color: #c9b28b;
        }
        p {
            margin-bottom: 1.2rem;
            max-width: 75ch;
        }
        strong {
            color: #f5e8c8;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: #1a1a22;
            border-bottom: 2px solid #2f2f3a;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #c9a84c, #e8d49a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(201, 168, 76, 0.15);
        }
        .my-logo i {
            margin-right: 0.4rem;
            -webkit-text-fill-color: #c9a84c;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .main-nav {
            display: flex;
            gap: 0.25rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-size: 0.92rem;
            font-weight: 500;
            color: #cfccc6;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            background: #2f2f3a;
            color: #f0d070;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.35rem;
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: 1px solid #444;
            color: #e8e6e3;
            font-size: 1.6rem;
            padding: 0.3rem 0.7rem;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #2f2f3a;
        }
        .mobile-nav {
            display: none;
            width: 100%;
            background: #1a1a22;
            padding: 0.75rem 0 1rem 0;
            border-top: 1px solid #2f2f3a;
            margin-top: 0.75rem;
        }
        .mobile-nav a {
            display: block;
            padding: 0.6rem 1rem;
            color: #cfccc6;
            border-radius: 6px;
            font-size: 0.95rem;
        }
        .mobile-nav a:hover {
            background: #2f2f3a;
            color: #f0d070;
        }
        .breadcrumbs {
            padding: 0.9rem 0 0.3rem 0;
            font-size: 0.9rem;
            color: #9a978f;
        }
        .breadcrumbs a {
            color: #b8aa7a;
        }
        .breadcrumbs a:hover {
            color: #f0d070;
        }
        .breadcrumbs i {
            margin: 0 0.4rem;
            font-size: 0.7rem;
            color: #666;
        }
        .hero-image {
            border-radius: 14px;
            overflow: hidden;
            margin: 1.5rem 0 2rem 0;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
            background: #1e1e26;
        }
        .hero-image img {
            width: 100%;
            min-height: 240px;
            object-fit: cover;
        }
        .hero-caption {
            padding: 1rem 1.5rem;
            background: #1a1a22;
            font-size: 0.95rem;
            color: #bbb49e;
            border-top: 1px solid #2f2f3a;
        }
        .content-area {
            padding: 1.5rem 0 3rem 0;
        }
        .content-area p,
        .content-area li {
            max-width: 80ch;
        }
        .content-area li {
            margin-bottom: 0.5rem;
        }
        .insight-box {
            background: #1e1e2a;
            border-left: 6px solid #c9a84c;
            padding: 1.5rem 2rem;
            border-radius: 0 12px 12px 0;
            margin: 2rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }
        .insight-box p:last-child {
            margin-bottom: 0;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 1.2rem;
            margin: 1.8rem 0;
        }
        .stat-card {
            background: #1a1a24;
            padding: 1.2rem;
            border-radius: 12px;
            text-align: center;
            border: 1px solid #2f2f3a;
        }
        .stat-card i {
            font-size: 2rem;
            color: #c9a84c;
            margin-bottom: 0.5rem;
        }
        .stat-card .num {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f5e8c8;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #9a978f;
        }
        .form-section {
            background: #1a1a24;
            border-radius: 14px;
            padding: 2rem 2rem 2.5rem 2rem;
            margin: 2.5rem 0;
            border: 1px solid #2f2f3a;
        }
        .form-section h3 {
            margin-top: 0;
            border-bottom: 1px solid #2f2f3a;
            padding-bottom: 0.75rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #ddd8cf;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.75rem 1rem;
            background: #0f0f16;
            border: 1px solid #3a3a48;
            border-radius: 8px;
            color: #e8e6e3;
            font-size: 1rem;
            transition: border 0.2s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #c9a84c;
            outline: none;
            box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            background: #c9a84c;
            color: #0f0f12;
            border: none;
            padding: 0.75rem 2rem;
            font-size: 1rem;
            font-weight: 700;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .btn:hover {
            background: #e0c060;
            transform: translateY(-2px);
        }
        .btn i {
            margin-right: 0.5rem;
        }
        .star-rating {
            display: flex;
            gap: 0.25rem;
            font-size: 2rem;
            cursor: pointer;
            color: #555;
            transition: color 0.15s;
        }
        .star-rating i.active {
            color: #f5c842;
        }
        .star-rating i:hover,
        .star-rating i.hover {
            color: #f5c842;
        }
        .comment-list {
            margin: 1.5rem 0 0.5rem 0;
            border-top: 1px solid #2f2f3a;
            padding-top: 1.2rem;
        }
        .comment-item {
            padding: 0.8rem 0;
            border-bottom: 1px solid #1e1e2a;
        }
        .comment-item strong {
            color: #c9a84c;
        }
        .comment-item .date {
            font-size: 0.8rem;
            color: #777;
            margin-left: 1rem;
        }
        .site-footer {
            background: #12121a;
            border-top: 2px solid #1f1f2a;
            padding: 2.5rem 0 1.5rem 0;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 2rem;
        }
        .footer-grid h4 {
            color: #c9a84c;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .footer-grid a {
            display: block;
            padding: 0.2rem 0;
            font-size: 0.9rem;
            color: #b0aca0;
        }
        .footer-grid a:hover {
            color: #f0d070;
        }
        friend-link {
            display: block;
            margin-top: 0.75rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.5rem;
            padding: 0.2rem 0;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #1f1f2a;
            font-size: 0.85rem;
            color: #777;
        }
        .copyright a {
            color: #b8aa7a;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .main-nav {
                display: none;
            }
            .hamburger {
                display: inline-block;
            }
            .mobile-nav.show {
                display: block;
            }
            .header-inner {
                align-items: center;
            }
            .form-section {
                padding: 1.5rem 1rem;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero-image img {
                min-height: 160px;
            }
            .insight-box {
                padding: 1rem 1.2rem;
            }
            .breadcrumbs {
                font-size: 0.8rem;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .container {
                padding: 0 0.9rem;
            }
        }
        .mobile-nav {
            transition: max-height 0.3s ease;
        }
        .last-updated {
            display: inline-block;
            background: #1f1f2a;
            padding: 0.4rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #b0aca0;
            border: 1px solid #2f2f3a;
            margin-bottom: 1.2rem;
        }
        .last-updated i {
            margin-right: 0.4rem;
            color: #c9a84c;
        }