:root {
            --primary-color: #111111;
            --accent-color: #c5a880;
            --bg-color: rgb(255,255,255);
            --section-bg: #f9f9f9;
            --border-color: #eaeaea;
            --text-main: #222222;
            --text-muted: #666666;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
            --shadow-md: 0 10px 30px rgba(0,0,0,0.06);
            --shadow-lg: 0 20px 40px rgba(0,0,0,0.08);
            --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: var(--font-family);
            background-color: var(--bg-color);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        
        header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            height: 80px;
            display: flex;
            align-items: center;
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }

        .logo {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }

        .logo img {
            display: block;
            height: 40px;
            width: auto;
            max-width: 160px;
            object-fit: contain;
            flex-shrink: 0;
        }

        .logo span {
            display: inline-block;
            font-size: 18px;
            font-weight: 800;
            line-height: 1;
            color: var(--primary-color);
            white-space: nowrap;
            letter-spacing: 1px;
        }

        nav.nav-desktop {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        nav.nav-desktop a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            padding: 8px 0;
        }

        nav.nav-desktop a:hover, nav.nav-desktop a.active {
            color: var(--accent-color);
        }

        nav.nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent-color);
            transition: width 0.3s ease;
        }

        nav.nav-desktop a:hover::after, nav.nav-desktop a.active::after {
            width: 100%;
        }

        .nav-btn {
            background: var(--primary-color);
            color: #fff !important;
            padding: 10px 24px !important;
            border-radius: 4px;
            font-size: 14px !important;
            font-weight: 600 !important;
            transition: background 0.3s ease !important;
        }

        .nav-btn:hover {
            background: var(--accent-color) !important;
        }

        .nav-btn::after {
            display: none !important;
        }

        
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            z-index: 102;
        }

        .menu-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--primary-color);
            margin: 5px 0;
            transition: 0.3s ease;
        }

        
        .mobile-drawer {
            position: fixed;
            top: 0;
            left: -100%;
            width: 300px;
            height: 100vh;
            background: var(--bg-color);
            z-index: 105;
            box-shadow: var(--shadow-lg);
            transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            padding: 40px 24px;
            display: flex;
            flex-direction: column;
            gap: 40px;
        }

        .mobile-drawer.open {
            left: 0;
        }

        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            background: rgba(0,0,0,0.4);
            z-index: 104;
            display: none;
            backdrop-filter: blur(4px);
        }

        .drawer-overlay.show {
            display: block;
        }

        .drawer-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .drawer-close {
            background: none;
            border: none;
            font-size: 28px;
            cursor: pointer;
            color: var(--text-main);
        }

        .drawer-menu {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .drawer-menu a {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            padding: 8px 0;
            border-bottom: 1px solid var(--border-color);
        }

        .drawer-menu a:hover {
            color: var(--accent-color);
            padding-left: 8px;
        }

        
        .hero-layout-02 {
            padding: 100px 0 80px 0;
            text-align: center;
            background: radial-gradient(circle at 50% 30%, rgba(197, 168, 128, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
        }

        .hero-header {
            max-width: 800px;
            margin: 0 auto 60px auto;
        }

        .hero-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--accent-color);
            margin-bottom: 20px;
            background: rgba(197, 168, 128, 0.1);
            padding: 6px 16px;
            border-radius: 50px;
        }

        .hero-title {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--primary-color);
            margin-bottom: 24px;
            letter-spacing: -1px;
        }

        .hero-title span {
            color: var(--accent-color);
        }

        .hero-subtitle {
            font-size: 18px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .hero-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-bottom: 60px;
        }

        .matrix-card {
            background: var(--bg-color);
            border: 1px solid var(--border-color);
            padding: 48px 32px;
            border-radius: 8px;
            text-align: left;
            transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
            position: relative;
            overflow: hidden;
        }

        .matrix-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--accent-color);
            transform: scaleX(0);
            transition: transform 0.3s ease;
            transform-origin: left;
        }

        .matrix-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .matrix-card:hover::before {
            transform: scaleX(1);
        }

        .matrix-icon {
            width: 60px;
            height: 60px;
            border-radius: 8px;
            background: rgba(197, 168, 128, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 28px;
            color: var(--accent-color);
        }

        .matrix-icon svg {
            width: 28px;
            height: 28px;
            fill: currentColor;
        }

        .matrix-card h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--primary-color);
        }

        .matrix-card p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 28px;
            line-height: 1.7;
        }

        .matrix-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 14px;
            color: var(--primary-color);
        }

        .matrix-btn:hover {
            color: var(--accent-color);
        }

        .hero-trust-bar {
            border-top: 1px solid var(--border-color);
            padding-top: 40px;
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 20px;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .trust-num {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary-color);
        }

        .trust-text {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
        }

        
        .section-padding {
            padding: 100px 0;
        }

        .section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 60px auto;
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary-color);
            margin-bottom: 20px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
        }

        .adv-card {
            text-align: center;
            padding: 20px;
        }

        .adv-icon-wrap {
            margin-bottom: 24px;
            display: inline-block;
        }

        .adv-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .adv-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        
        .bg-light {
            background-color: var(--section-bg);
        }

        .flow-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            position: relative;
        }

        .flow-step {
            background: var(--bg-color);
            padding: 40px 30px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
            position: relative;
            z-index: 1;
        }

        .step-num {
            font-size: 48px;
            font-weight: 800;
            color: rgba(197, 168, 128, 0.15);
            position: absolute;
            top: 20px;
            right: 30px;
            line-height: 1;
        }

        .step-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 16px;
            margin-top: 10px;
        }

        .step-desc {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        
        .blog-section {
            padding: 100px 0;
        }

        .blog-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .article-card {
            background: var(--bg-color);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .article-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }

        .article-img {
            height: 200px;
            overflow: hidden;
            background: #eee;
            position: relative;
        }

        .article-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .article-card:hover .article-img img {
            transform: scale(1.05);
        }

        .article-content {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .article-tag {
            font-size: 11px;
            font-weight: 700;
            color: var(--accent-color);
            text-transform: uppercase;
            margin-bottom: 12px;
            letter-spacing: 1px;
        }

        .article-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 12px;
            color: var(--primary-color);
        }

        .article-summary {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 20px;
            line-height: 1.6;
            flex-grow: 1;
        }

        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-color);
            padding-top: 16px;
        }

        
        .cta-section {
            background: var(--primary-color);
            color: #fff;
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-title {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        .cta-desc {
            font-size: 16px;
            color: #aaaaaa;
            max-width: 600px;
            margin: 0 auto 32px auto;
        }

        .cta-btn {
            background: var(--bg-color);
            color: var(--primary-color);
            padding: 14px 36px;
            border-radius: 4px;
            font-weight: 700;
            display: inline-block;
        }

        .cta-btn:hover {
            background: var(--accent-color);
            color: #fff;
        }

        
        footer {
            background: #111111;
            color: #ffffff;
            padding: 80px 0 30px 0;
            font-size: 14px;
            border-top: 1px solid #222222;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr repeat(3, 1fr);
            gap: 40px;
            margin-bottom: 60px;
        }

        .footer-brand .logo span {
            color: #ffffff;
        }

        .footer-desc {
            color: #888888;
            margin-top: 20px;
            line-height: 1.8;
            max-width: 320px;
        }

        .footer-title {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 24px;
            position: relative;
            letter-spacing: 0.5px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: #aaaaaa;
        }

        .footer-links a:hover {
            color: var(--accent-color);
            padding-left: 4px;
        }

        .footer-contact {
            color: #aaaaaa;
            line-height: 1.8;
        }

        .footer-bottom {
            border-top: 1px solid #222222;
            padding-top: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            color: #666666;
            font-size: 13px;
        }

        .footer-bottom-links a {
            margin-left: 20px;
            color: #666666;
        }

        .footer-bottom-links a:hover {
            color: var(--accent-color);
        }

        .risk-warning {
            margin-top: 30px;
            padding: 20px;
            background: #161616;
            border-left: 4px solid var(--accent-color);
            font-size: 12px;
            color: #777777;
            line-height: 1.8;
        }

        
        @media (max-width: 1024px) {
            .hero-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-3, .blog-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .flow-steps {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            header {
                height: 70px;
            }
            nav.nav-desktop {
                display: none;
            }
            .menu-toggle {
                display: block;
            }
            .hero-title {
                font-size: 32px;
            }
            .hero-matrix {
                grid-template-columns: 1fr;
            }
            .grid-3, .blog-grid, .flow-steps {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }