/* roulang page: index */
:root {
            --color-primary: #d4a853;
            --color-primary-rgb: 212, 168, 83;
            --color-accent: #a13d3d;
            --color-accent-rgb: 161, 61, 61;
            --bg-deep: #0d1117;
            --bg-dark: #1a1f2b;
            --bg-card: #161b22;
            --bg-panel: #1c2129;
            --text-primary: #e6e6e6;
            --text-body: #cccccc;
            --text-muted: #8a8f98;
            --text-weak: #5a5f68;
            --border-default: #2a303a;
            --border-active: #d4a853;
            --radius-sm: 2px;
            --radius-md: 4px;
            --shadow-hard: 4px 4px 0 rgba(212, 168, 83, 0.25);
            --shadow-glow: 0 0 12px rgba(212, 168, 83, 0.18);
            --font-heading: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', 'Heiti SC', sans-serif;
            --font-mono: 'Courier New', 'SF Mono', 'Menlo', 'Consolas', monospace;
            --font-body: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --section-gap: 120px;
            --container-max: 1240px;
            --container-padding: 32px;
            --nav-height: 72px;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep);
            color: var(--text-body);
            line-height: 1.8;
            min-height: 100vh;
            overflow-x: hidden;
            background-image:
                radial-gradient(ellipse at 50% 0%, rgba(212, 168, 83, 0.03) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 30%, rgba(161, 61, 61, 0.02) 0%, transparent 50%);
            background-attachment: fixed;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

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

        button,
        input,
        select {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
            color: inherit;
        }

        button {
            cursor: pointer;
        }

        ul,
        ol {
            list-style: none;
        }

        :focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-padding);
        }

        /* Navigation */
        .site-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 40px;
            background: rgba(13, 17, 23, 0.55);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid transparent;
            transition: background var(--transition-smooth), border-color var(--transition-smooth);
        }

        .site-nav.scrolled {
            background: rgba(13, 17, 23, 0.92);
            border-bottom-color: var(--border-default);
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 16px;
            font-family: var(--font-heading);
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.06em;
            white-space: nowrap;
        }

        .nav-brand .brand-divider {
            display: inline-block;
            width: 1px;
            height: 22px;
            background: var(--border-active);
            opacity: 0.7;
        }

        .nav-brand .brand-sub {
            font-size: 0.75rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }

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

        .nav-links a {
            font-size: 0.9rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            position: relative;
            padding: 6px 0;
            transition: color var(--transition-fast);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 1px;
            background: var(--border-active);
            transition: width var(--transition-fast);
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--color-primary);
        }

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

        .nav-links .nav-cta {
            color: var(--color-primary);
            border: 1px solid var(--border-active);
            padding: 8px 20px;
            transition: all var(--transition-fast);
            letter-spacing: 0.04em;
        }

        .nav-links .nav-cta:hover {
            background: var(--color-primary);
            color: var(--bg-deep);
            box-shadow: var(--shadow-hard);
        }

        .nav-links .nav-cta::after {
            display: none;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            z-index: 1001;
            padding: 8px;
        }

        .nav-toggle span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--text-primary);
            transition: all var(--transition-fast);
            transform-origin: center;
        }

        .nav-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(13, 17, 23, 0.97);
            z-index: 999;
            flex-direction: column;
            justify-content: center;
            align-items: flex-start;
            padding: 80px 40px;
            gap: 28px;
        }

        .mobile-menu.active {
            display: flex;
        }

        .mobile-menu a {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.04em;
            transition: color var(--transition-fast);
        }

        .mobile-menu a:hover {
            color: var(--color-primary);
        }

        /* Hero */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 120px 40px 80px;
            overflow: hidden;
            background: var(--bg-deep);
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
            filter: brightness(0.35) saturate(0.7) contrast(1.1);
        }

        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background:
                linear-gradient(180deg, rgba(13, 17, 23, 0.7) 0%, rgba(13, 17, 23, 0.4) 40%, rgba(13, 17, 23, 0.75) 100%),
                repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 255, 255, 0.008) 2px, rgba(255, 255, 255, 0.008) 4px);
        }

        .hero-grid-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background-image:
                linear-gradient(90deg, rgba(212, 168, 83, 0.04) 1px, transparent 1px),
                linear-gradient(0deg, rgba(212, 168, 83, 0.04) 1px, transparent 1px);
            background-size: 60px 60px;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 720px;
            margin: 0 auto;
        }

        .hero-badge {
            display: inline-block;
            font-size: 0.8rem;
            letter-spacing: 0.12em;
            color: var(--color-primary);
            border: 1px solid rgba(212, 168, 83, 0.4);
            padding: 8px 24px;
            margin-bottom: 28px;
            text-transform: uppercase;
            font-weight: 500;
        }

        .hero-title {
            font-family: var(--font-heading);
            font-size: 4.2rem;
            font-weight: 700;
            color: #ffffff;
            line-height: 1.15;
            letter-spacing: 0.03em;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }

        .hero-title::before {
            content: '';
            position: absolute;
            left: -28px;
            top: 8px;
            bottom: 8px;
            width: 3px;
            background: var(--color-primary);
            border-radius: 1px;
        }

        .hero-title .highlight {
            color: var(--color-primary);
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-body);
            line-height: 1.7;
            margin-bottom: 40px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            border: 1px solid var(--border-active);
            color: var(--color-primary);
            background: transparent;
            transition: all var(--transition-fast);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--color-primary);
            color: var(--bg-deep);
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background: #c59a3e;
            border-color: #c59a3e;
            box-shadow: var(--shadow-hard);
            transform: translateY(-1px);
        }

        .btn-outline {
            background: transparent;
            color: var(--color-primary);
            border-color: var(--border-active);
        }

        .btn-outline:hover {
            background: var(--color-primary);
            color: var(--bg-deep);
            box-shadow: var(--shadow-hard);
            transform: translateY(-1px);
        }

        .btn .arrow {
            transition: transform var(--transition-fast);
        }
        .btn:hover .arrow {
            transform: translateX(4px);
        }

        /* Stats Dashboard */
        .stats-dashboard {
            background: var(--bg-dark);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
            position: relative;
            z-index: 3;
            margin-top: -1px;
        }

        .stats-track {
            display: flex;
            align-items: stretch;
            justify-content: space-around;
            flex-wrap: nowrap;
            padding: 0;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .stats-track::-webkit-scrollbar {
            height: 2px;
        }
        .stats-track::-webkit-scrollbar-thumb {
            background: var(--border-default);
        }

        .stat-item {
            flex: 1 1 0;
            min-width: 180px;
            text-align: center;
            padding: 36px 24px;
            position: relative;
            border-right: 1px solid var(--border-default);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            transition: background var(--transition-fast);
        }

        .stat-item:last-child {
            border-right: none;
        }

        .stat-item:hover {
            background: rgba(212, 168, 83, 0.03);
        }

        .stat-icon {
            font-size: 1.5rem;
            color: var(--color-primary);
            opacity: 0.8;
            margin-bottom: 4px;
        }

        .stat-number {
            font-family: var(--font-mono);
            font-size: 3rem;
            font-weight: 400;
            color: #ffffff;
            letter-spacing: -0.02em;
            line-height: 1;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }

        .stat-divider {
            width: 24px;
            height: 1px;
            background: var(--border-default);
            margin: 4px 0;
        }

        /* Section Common */
        section {
            padding: var(--section-gap) 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .section-tag {
            display: inline-block;
            font-size: 0.78rem;
            letter-spacing: 0.1em;
            color: var(--color-primary);
            text-transform: uppercase;
            margin-bottom: 16px;
            font-weight: 500;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 2.6rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.03em;
            line-height: 1.25;
            margin-bottom: 16px;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 620px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Tier Ladder */
        .tier-ladder {
            background: var(--bg-deep);
            position: relative;
        }

        .tier-ladder::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-default), transparent);
        }

        .tier-list {
            display: flex;
            flex-direction: column;
            gap: 40px;
            max-width: 900px;
            margin: 0 auto;
        }

        .tier-row {
            display: flex;
            align-items: center;
            gap: 40px;
            padding: 32px 36px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            border-left: 4px solid var(--border-default);
            transition: all var(--transition-smooth);
            position: relative;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        }

        .tier-row:hover {
            border-left-color: var(--border-active);
            border-color: var(--border-active);
            box-shadow: var(--shadow-glow);
            transform: translateX(4px);
        }

        .tier-badge {
            flex-shrink: 0;
            width: 80px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-mono);
            font-size: 2rem;
            font-weight: 400;
            color: var(--color-primary);
            border: 1px solid rgba(212, 168, 83, 0.3);
            background: rgba(212, 168, 83, 0.04);
            letter-spacing: -0.02em;
        }

        .tier-info {
            flex: 1;
        }

        .tier-info h3 {
            font-family: var(--font-heading);
            font-size: 1.3rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 6px;
            letter-spacing: 0.03em;
        }

        .tier-info p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 10px;
        }

        .tier-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .tier-tag {
            font-size: 0.75rem;
            padding: 4px 12px;
            border: 1px solid var(--border-default);
            color: var(--text-muted);
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
        }

        .tier-tag:hover {
            border-color: var(--border-active);
            color: var(--color-primary);
        }

        .tier-arrow {
            flex-shrink: 0;
            font-size: 1.8rem;
            color: var(--color-primary);
            opacity: 0.6;
            transition: transform var(--transition-fast);
        }

        .tier-row:hover .tier-arrow {
            transform: translateX(6px);
            opacity: 1;
        }

        /* Package Comparison */
        .package-compare {
            background: var(--bg-dark);
            position: relative;
        }

        .compare-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            max-width: 1100px;
            margin: 0 auto;
        }

        .compare-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            padding: 0;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .compare-card.featured {
            border-color: var(--border-active);
            box-shadow: 0 0 20px rgba(212, 168, 83, 0.08);
            transform: translateY(-8px);
        }

        .compare-card:hover {
            border-color: var(--border-active);
            box-shadow: var(--shadow-hard);
        }

        .compare-card-img {
            width: 100%;
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .compare-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.7) saturate(0.8);
            transition: filter var(--transition-smooth);
        }

        .compare-card:hover .compare-card-img img {
            filter: brightness(0.85) saturate(1);
        }

        .compare-card-badge {
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--color-primary);
            color: var(--bg-deep);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 6px 14px;
            letter-spacing: 0.05em;
        }

        .compare-card-body {
            padding: 28px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .compare-card-body h3 {
            font-family: var(--font-heading);
            font-size: 1.25rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.03em;
        }

        .compare-card-body .price {
            font-family: var(--font-mono);
            font-size: 2rem;
            color: var(--color-primary);
            letter-spacing: -0.02em;
            line-height: 1;
        }

        .compare-card-body .price-unit {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-family: var(--font-body);
            letter-spacing: 0.03em;
        }

        .compare-features {
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }

        .compare-feature {
            font-size: 0.88rem;
            color: var(--text-body);
            padding-left: 20px;
            position: relative;
            line-height: 1.5;
        }

        .compare-feature::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 6px;
            height: 1px;
            background: var(--color-primary);
        }

        .compare-feature.disabled {
            color: var(--text-weak);
            text-decoration: line-through;
            opacity: 0.5;
        }

        .compare-feature.disabled::before {
            background: var(--text-weak);
        }

        .compare-card-body .btn {
            width: 100%;
            justify-content: center;
            margin-top: auto;
        }

        /* Trust Bar */
        .trust-bar {
            background: var(--bg-deep);
            border-top: 1px solid var(--border-default);
            border-bottom: 1px solid var(--border-default);
            padding: 48px 0;
        }

        .trust-items {
            display: flex;
            justify-content: space-around;
            align-items: center;
            flex-wrap: wrap;
            gap: 32px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 20px;
        }

        .trust-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--border-default);
            flex-shrink: 0;
            font-size: 1.3rem;
            color: var(--color-primary);
            transition: all var(--transition-fast);
        }

        .trust-item:hover .trust-icon {
            border-color: var(--border-active);
            background: rgba(212, 168, 83, 0.06);
        }

        .trust-text {
            font-size: 0.9rem;
            color: var(--text-body);
            letter-spacing: 0.03em;
            line-height: 1.4;
        }

        .trust-text strong {
            color: #ffffff;
            display: block;
            font-size: 0.95rem;
            margin-bottom: 2px;
        }

        /* Reward Preview */
        .reward-preview {
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }

        .reward-preview::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -100px;
            width: 300px;
            height: 300px;
            border: 1px solid rgba(212, 168, 83, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }

        .reward-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            max-width: 1100px;
            margin: 0 auto;
        }

        .reward-card {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            padding: 32px 20px;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .reward-card:hover {
            border-color: var(--border-active);
            transform: translateY(-6px);
            box-shadow: var(--shadow-hard);
        }

        .reward-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 0;
            background: linear-gradient(180deg, rgba(212, 168, 83, 0.06) 0%, transparent 100%);
            transition: height var(--transition-smooth);
        }

        .reward-card:hover::after {
            height: 100%;
        }

        .reward-icon-wrap {
            width: 64px;
            height: 64px;
            margin: 0 auto 20px;
            border: 2px solid var(--border-default);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: var(--color-primary);
            transition: all var(--transition-fast);
            position: relative;
            z-index: 1;
        }

        .reward-card:hover .reward-icon-wrap {
            border-color: var(--border-active);
            background: rgba(212, 168, 83, 0.08);
        }

        .reward-card h4 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 8px;
            letter-spacing: 0.03em;
            position: relative;
            z-index: 1;
        }

        .reward-card p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
            position: relative;
            z-index: 1;
        }

        .reward-cta-wrap {
            text-align: center;
            margin-top: 40px;
        }

        /* Social Proof */
        .social-proof {
            background: var(--bg-deep);
            position: relative;
        }

        .proof-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .proof-card {
            text-align: center;
            padding: 40px 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            transition: all var(--transition-smooth);
        }

        .proof-card:hover {
            border-color: var(--border-active);
        }

        .proof-stars {
            color: var(--color-primary);
            font-size: 1rem;
            letter-spacing: 3px;
            margin-bottom: 16px;
        }

        .proof-quote {
            font-size: 0.95rem;
            color: var(--text-body);
            line-height: 1.7;
            margin-bottom: 16px;
            font-style: italic;
        }

        .proof-author {
            font-size: 0.85rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
        }

        .proof-author strong {
            color: #ffffff;
        }

        .proof-numbers {
            display: flex;
            justify-content: center;
            gap: 48px;
            margin-top: 48px;
            flex-wrap: wrap;
        }

        .proof-num-item {
            text-align: center;
        }

        .proof-num-item .num {
            font-family: var(--font-mono);
            font-size: 2.5rem;
            color: #ffffff;
            letter-spacing: -0.02em;
            line-height: 1;
        }

        .proof-num-item .num-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 6px;
            letter-spacing: 0.03em;
        }

        /* News Section */
        .news-section {
            background: var(--bg-dark);
            position: relative;
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 48px;
            max-width: 1100px;
            margin: 0 auto;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-item {
            padding: 20px 0;
            border-bottom: 1px solid var(--border-default);
            transition: all var(--transition-fast);
            display: block;
        }

        .news-item:hover {
            padding-left: 12px;
            border-bottom-color: var(--border-active);
        }

        .news-item h4 {
            font-family: var(--font-heading);
            font-size: 1.05rem;
            font-weight: 600;
            color: #ffffff;
            letter-spacing: 0.02em;
            margin-bottom: 6px;
            line-height: 1.4;
            transition: color var(--transition-fast);
        }

        .news-item:hover h4 {
            color: var(--color-primary);
        }

        .news-item .news-meta {
            font-size: 0.8rem;
            color: var(--text-weak);
            letter-spacing: 0.03em;
        }

        .news-sidebar {
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            padding: 32px 24px;
            align-self: flex-start;
            position: sticky;
            top: 100px;
        }

        .news-sidebar h4 {
            font-family: var(--font-heading);
            font-size: 1.1rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.03em;
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border-default);
        }

        .news-sidebar-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-sidebar-list a {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
            padding: 8px 0;
            border-bottom: 1px solid transparent;
            transition: all var(--transition-fast);
            display: block;
        }

        .news-sidebar-list a:hover {
            color: var(--color-primary);
            border-bottom-color: var(--border-active);
            padding-left: 8px;
        }

        .news-sidebar .sidebar-tag {
            display: inline-block;
            font-size: 0.7rem;
            padding: 3px 10px;
            border: 1px solid var(--border-default);
            color: var(--text-muted);
            letter-spacing: 0.04em;
            margin-right: 6px;
            margin-bottom: 6px;
            transition: all var(--transition-fast);
        }

        .news-sidebar .sidebar-tag:hover {
            border-color: var(--border-active);
            color: var(--color-primary);
        }

        /* FAQ */
        .faq-section {
            background: var(--bg-deep);
            position: relative;
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            border: 1px solid var(--border-default);
            background: var(--bg-card);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: rgba(212, 168, 83, 0.3);
        }

        .faq-item.active {
            border-color: var(--border-active);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            cursor: pointer;
            gap: 16px;
            user-select: none;
            transition: background var(--transition-fast);
        }

        .faq-question:hover {
            background: rgba(212, 168, 83, 0.03);
        }

        .faq-q-icon {
            flex-shrink: 0;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--color-primary);
            border: 1px solid rgba(212, 168, 83, 0.3);
            font-weight: 700;
        }

        .faq-q-text {
            flex: 1;
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 600;
            color: #ffffff;
            letter-spacing: 0.02em;
            line-height: 1.4;
        }

        .faq-arrow {
            flex-shrink: 0;
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: transform var(--transition-smooth);
        }

        .faq-item.active .faq-arrow {
            transform: rotate(180deg);
            color: var(--color-primary);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
            padding: 0 24px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-body);
            line-height: 1.7;
        }

        /* CTA Form */
        .cta-form-section {
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }

        .cta-form-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 400px;
            height: 400px;
            border: 1px solid rgba(212, 168, 83, 0.06);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-form-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 300px;
            height: 300px;
            border: 1px solid rgba(212, 168, 83, 0.04);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-form-wrapper {
            max-width: 900px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            position: relative;
            z-index: 1;
            overflow: hidden;
        }

        .cta-form-info {
            padding: 48px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            background: rgba(22, 27, 34, 0.95);
            position: relative;
        }

        .cta-form-info::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            bottom: 0;
            width: 3px;
            background: var(--color-primary);
        }

        .cta-form-info h3 {
            font-family: var(--font-heading);
            font-size: 1.8rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.03em;
            margin-bottom: 12px;
            line-height: 1.25;
        }

        .cta-form-info p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .cta-info-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .cta-info-list li {
            font-size: 0.88rem;
            color: var(--text-body);
            padding-left: 18px;
            position: relative;
            line-height: 1.5;
        }

        .cta-info-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 9px;
            width: 5px;
            height: 5px;
            background: var(--color-primary);
            transform: rotate(45deg);
        }

        .cta-form-fields {
            padding: 48px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 20px;
            background: var(--bg-panel);
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-group label {
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            font-weight: 500;
        }

        .form-group input,
        .form-group select {
            width: 100%;
            padding: 14px 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-default);
            color: #ffffff;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
        }

        .form-group input:focus,
        .form-group select:focus {
            border-color: var(--border-active);
            box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.08);
            outline: none;
        }

        .form-group select {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23d4a853' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            cursor: pointer;
        }

        .form-group select option {
            background: var(--bg-card);
            color: #ffffff;
        }

        .form-submit-btn {
            width: 100%;
            padding: 16px 32px;
            font-size: 1rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            background: var(--color-primary);
            color: var(--bg-deep);
            border: none;
            cursor: pointer;
            transition: all var(--transition-fast);
            margin-top: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .form-submit-btn:hover {
            background: #c59a3e;
            box-shadow: var(--shadow-hard);
            transform: translateY(-2px);
        }

        .form-submit-btn .btn-arrow {
            transition: transform var(--transition-fast);
        }
        .form-submit-btn:hover .btn-arrow {
            transform: translateX(4px);
        }

        /* Footer */
        .site-footer {
            background: #0a0e13;
            border-top: 1px solid var(--border-default);
            padding: 40px 0;
        }

        .footer-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--container-padding);
        }

        .footer-brand {
            font-family: var(--font-heading);
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: 0.04em;
        }

        .footer-copy {
            font-size: 0.8rem;
            color: var(--text-weak);
            letter-spacing: 0.03em;
        }

        .footer-links {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }

        .footer-links a {
            font-size: 0.82rem;
            color: var(--text-muted);
            letter-spacing: 0.03em;
            transition: color var(--transition-fast);
        }

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

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-40px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .animate-in {
            animation: fadeInUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
        }

        .slide-in-left {
            animation: slideInLeft 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
        }

        .anim-hidden {
            opacity: 0;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 80px;
                --container-padding: 24px;
            }
            .hero-title {
                font-size: 3.2rem;
            }
            .hero-title::before {
                left: -18px;
                top: 6px;
                bottom: 6px;
                width: 2px;
            }
            .compare-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .compare-card.featured {
                transform: translateY(0);
            }
            .reward-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .proof-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .news-sidebar {
                position: static;
            }
            .cta-form-wrapper {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 2.2rem;
            }
            .stat-number {
                font-size: 2.4rem;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 60px;
                --nav-height: 60px;
            }
            .site-nav {
                padding: 0 20px;
            }
            .nav-links {
                display: none;
            }
            .nav-toggle {
                display: flex;
            }
            .hero-section {
                padding: 100px 20px 60px;
                min-height: auto;
            }
            .hero-title {
                font-size: 2.5rem;
            }
            .hero-title::before {
                left: -12px;
                top: 4px;
                bottom: 4px;
                width: 2px;
            }
            .hero-subtitle {
                font-size: 1rem;
                margin-bottom: 28px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }
            .btn {
                width: 100%;
                justify-content: center;
                padding: 14px 24px;
                font-size: 0.9rem;
            }
            .stats-track {
                flex-wrap: wrap;
            }
            .stat-item {
                flex: 1 1 45%;
                min-width: 140px;
                padding: 24px 16px;
                border-right: none;
                border-bottom: 1px solid var(--border-default);
            }
            .stat-number {
                font-size: 2rem;
            }
            .tier-row {
                flex-direction: column;
                text-align: center;
                gap: 20px;
                padding: 24px 20px;
            }
            .tier-badge {
                width: 60px;
                height: 60px;
                font-size: 1.5rem;
            }
            .tier-arrow {
                display: none;
            }
            .compare-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .compare-card.featured {
                transform: translateY(0);
            }
            .reward-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .proof-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .proof-numbers {
                gap: 24px;
            }
            .proof-num-item .num {
                font-size: 2rem;
            }
            .cta-form-info,
            .cta-form-fields {
                padding: 32px 24px;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .section-header {
                margin-bottom: 40px;
            }
            .trust-items {
                flex-direction: column;
                gap: 16px;
            }
            .footer-inner {
                flex-direction: column;
                text-align: center;
                gap: 12px;
            }
            .footer-links {
                justify-content: center;
            }
            .faq-question {
                padding: 16px 18px;
            }
            .faq-q-text {
                font-size: 0.9rem;
            }
            .compare-card-img {
                height: 160px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-gap: 48px;
                --container-padding: 16px;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-title::before {
                left: -8px;
                top: 3px;
                bottom: 3px;
                width: 2px;
            }
            .hero-badge {
                font-size: 0.7rem;
                padding: 6px 16px;
            }
            .stat-item {
                flex: 1 1 100%;
                min-width: 100%;
            }
            .stat-number {
                font-size: 1.8rem;
            }
            .reward-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .reward-card {
                padding: 24px 16px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .tier-list {
                gap: 20px;
            }
            .compare-card-body {
                padding: 20px 16px;
            }
            .nav-brand {
                font-size: 1.1rem;
            }
            .nav-brand .brand-sub {
                font-size: 0.65rem;
            }
            .news-item h4 {
                font-size: 0.95rem;
            }
        }