/* roulang page: index */
:root {
            --primary: #2c3e6b;
            --primary-dark: #1f2f52;
            --primary-light: #3c5188;
            --accent: #e8a87c;
            --accent-deep: #d4895f;
            --gold: #c9a84c;
            --bg: #f5f7fb;
            --bg-warm: #faf9f6;
            --surface: #ffffff;
            --surface-alt: #f0f2f7;
            --text: #2d3748;
            --text-weak: #6b7280;
            --text-muted: #9ca3af;
            --border: #e2e8f0;
            --border-strong: #cbd5e1;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 1px 4px rgba(44, 62, 107, 0.06);
            --shadow-md: 0 4px 16px rgba(44, 62, 107, 0.09);
            --shadow-lg: 0 10px 36px rgba(44, 62, 107, 0.12);
            --shadow-xl: 0 20px 50px rgba(44, 62, 107, 0.15);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
            --header-height: 68px;
        }

        *,
        *::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-sans);
            color: var(--text);
            background: var(--bg);
            line-height: 1.65;
            overflow-x: hidden;
        }

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

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

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

        button {
            cursor: pointer;
        }

        ul,
        ol {
            list-style: none;
        }

        :focus-visible {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--primary-dark);
            border-bottom: 3px solid var(--gold);
            box-shadow: 0 2px 14px rgba(31, 47, 82, 0.18);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: var(--header-height);
            gap: 20px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            white-space: nowrap;
            transition: var(--transition);
        }

        .header-logo:hover {
            color: var(--gold);
        }

        .header-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--gold);
            color: var(--primary-dark);
            border-radius: var(--radius-sm);
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            transition: var(--transition);
            position: relative;
        }

        .main-nav a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .main-nav a.active {
            color: #fff;
            background: rgba(201, 168, 76, 0.18);
            font-weight: 600;
        }

        .main-nav a.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 22px;
            height: 3px;
            background: var(--gold);
            border-radius: 2px;
        }

        .header-status {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.82rem;
            white-space: nowrap;
        }

        .header-status .status-dot {
            width: 8px;
            height: 8px;
            background: #4ade80;
            border-radius: 50%;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.5); }
            50% { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0); }
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, 0.08);
            transition: var(--transition);
        }

        .mobile-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }

        .mobile-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: #fff;
            border-radius: 2px;
            transition: var(--transition);
        }

        /* ========== HERO ========== */
        .hero {
            background: linear-gradient(175deg, #f8fafc 0%, #f0f4fa 60%, #eaf0f7 100%);
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            top: -120px;
            right: -80px;
            width: 420px;
            height: 420px;
            background: radial-gradient(circle, rgba(232, 168, 124, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero::after {
            content: "";
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(201, 168, 76, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1.15fr 1fr;
            gap: 48px;
            padding: 56px 0 48px;
            position: relative;
            z-index: 1;
        }

        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            background: rgba(44, 62, 107, 0.06);
            border: 1px solid rgba(44, 62, 107, 0.12);
            border-radius: 99px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--primary);
            width: fit-content;
        }

        .hero-badge i {
            color: var(--gold);
            font-size: 0.75rem;
        }

        .hero h1 {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--primary-dark);
            line-height: 1.3;
            letter-spacing: 0.01em;
            margin: 0;
        }

        .hero h1 .highlight {
            color: var(--accent-deep);
            position: relative;
            white-space: nowrap;
        }

        .hero-desc {
            font-size: 0.98rem;
            color: var(--text-weak);
            line-height: 1.8;
            max-width: 560px;
        }

        .hero-cta-row {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 6px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 26px;
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(44, 62, 107, 0.25);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: 0 6px 22px rgba(44, 62, 107, 0.35);
            transform: translateY(-2px);
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(44, 62, 107, 0.2);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(44, 62, 107, 0.2);
            transform: translateY(-2px);
        }

        .btn-outline:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-gold {
            background: var(--gold);
            color: var(--primary-dark);
            box-shadow: 0 4px 14px rgba(201, 168, 76, 0.3);
        }

        .btn-gold:hover {
            background: #b8963a;
            box-shadow: 0 6px 22px rgba(201, 168, 76, 0.4);
            transform: translateY(-2px);
        }

        .hero-data-row {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-top: 10px;
            padding-top: 18px;
            border-top: 1px solid var(--border);
        }

        .hero-data-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-data-item .data-num {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
        }

        .hero-data-item .data-label {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .hero-right {
            display: flex;
            flex-direction: column;
            gap: 18px;
            justify-content: center;
        }

        .icon-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .icon-matrix-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 18px 14px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .icon-matrix-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: var(--border-strong);
        }

        .icon-matrix-item .matrix-icon {
            width: 44px;
            height: 44px;
            margin: 0 auto 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(44, 62, 107, 0.07);
            border-radius: var(--radius-sm);
            font-size: 1.15rem;
            color: var(--primary);
        }

        .icon-matrix-item .matrix-label {
            font-size: 0.78rem;
            font-weight: 500;
            color: var(--text-weak);
            line-height: 1.35;
        }

        .status-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 18px;
            background: var(--primary-dark);
            border-radius: var(--radius-md);
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.85rem;
            flex-wrap: wrap;
            box-shadow: var(--shadow-md);
        }

        .status-bar .status-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .status-bar .status-item i {
            color: #4ade80;
            font-size: 0.7rem;
        }

        .status-bar .status-divider {
            width: 1px;
            height: 16px;
            background: rgba(255, 255, 255, 0.2);
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 56px 0;
        }

        .section-header {
            margin-bottom: 32px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--accent-deep);
        }

        .section-tag::before {
            content: "";
            width: 24px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .section-header h2 {
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--primary-dark);
            line-height: 1.35;
            letter-spacing: 0.01em;
        }

        .section-header .section-desc {
            font-size: 0.94rem;
            color: var(--text-weak);
            line-height: 1.75;
            max-width: 620px;
        }

        /* ========== PAIN-SOLUTION (玩法介绍) ========== */
        .pain-solution {
            background: var(--surface);
        }

        .pain-solution-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin-bottom: 28px;
        }

        .pain-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: var(--transition);
        }

        .pain-card:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-strong);
        }

        .pain-card .card-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            font-size: 1.3rem;
            margin-bottom: 14px;
        }

        .pain-card.pain .card-icon {
            background: rgba(220, 80, 80, 0.1);
            color: #c0392b;
        }

        .pain-card.solution .card-icon {
            background: rgba(44, 62, 107, 0.08);
            color: var(--primary);
        }

        .pain-card h3 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }

        .pain-card p {
            font-size: 0.9rem;
            color: var(--text-weak);
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .pain-card ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .pain-card ul li {
            font-size: 0.86rem;
            color: var(--text-weak);
            display: flex;
            align-items: flex-start;
            gap: 8px;
            line-height: 1.55;
        }

        .pain-card ul li i {
            color: var(--accent-deep);
            font-size: 0.7rem;
            margin-top: 5px;
            flex-shrink: 0;
        }

        .solution-strip {
            background: var(--primary-dark);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-lg);
        }

        .solution-strip p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.95rem;
            font-weight: 500;
            line-height: 1.6;
            max-width: 600px;
        }

        /* ========== REWARDS (奖励预览) ========== */
        .rewards {
            background: var(--bg);
        }

        .rewards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .reward-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .reward-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--border-strong);
        }

        .reward-card .card-img {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .reward-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .reward-card:hover .card-img img {
            transform: scale(1.04);
        }

        .reward-card .card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .reward-card .card-tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 12px;
            border-radius: 99px;
            font-size: 0.72rem;
            font-weight: 600;
            background: rgba(201, 168, 76, 0.12);
            color: var(--gold);
            width: fit-content;
            letter-spacing: 0.03em;
        }

        .reward-card h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--primary-dark);
            line-height: 1.4;
        }

        .reward-card p {
            font-size: 0.86rem;
            color: var(--text-weak);
            line-height: 1.65;
            flex: 1;
        }

        .reward-card .card-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .reward-card .card-link:hover {
            color: var(--accent-deep);
            gap: 10px;
        }

        /* ========== PROGRESS (任务进度) ========== */
        .progress-section {
            background: var(--surface);
        }

        .progress-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            position: relative;
        }

        .progress-timeline::before {
            content: "";
            position: absolute;
            top: 24px;
            left: 12.5%;
            right: 12.5%;
            height: 2px;
            background: var(--border);
            z-index: 1;
        }

        .progress-step {
            text-align: center;
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            padding: 0 8px;
        }

        .progress-step .step-circle {
            width: 48px;
            height: 48px;
            background: var(--surface);
            border: 3px solid var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            transition: var(--transition);
            box-shadow: 0 2px 8px rgba(44, 62, 107, 0.08);
        }

        .progress-step:hover .step-circle {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(44, 62, 107, 0.25);
            transform: scale(1.05);
        }

        .progress-step .step-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--primary-dark);
        }

        .progress-step .step-desc {
            font-size: 0.78rem;
            color: var(--text-muted);
            line-height: 1.5;
            max-width: 160px;
        }

        /* ========== NEWS (资讯) ========== */
        .news-section {
            background: var(--bg);
        }

        .news-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 28px;
        }

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

        .news-list-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 18px;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
            border-radius: var(--radius-sm);
            position: relative;
        }

        .news-list-item:hover {
            background: var(--surface);
            box-shadow: var(--shadow-sm);
            border-bottom-color: var(--border-strong);
            padding-left: 22px;
        }

        .news-list-item .news-date {
            font-size: 0.78rem;
            color: var(--text-muted);
            white-space: nowrap;
            min-width: 68px;
        }

        .news-list-item .news-title-link {
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text);
            line-height: 1.5;
            flex: 1;
            transition: var(--transition);
        }

        .news-list-item:hover .news-title-link {
            color: var(--primary);
        }

        .news-list-item .news-arrow {
            font-size: 0.7rem;
            color: var(--text-muted);
            transition: var(--transition);
        }

        .news-list-item:hover .news-arrow {
            color: var(--accent-deep);
            transform: translateX(3px);
        }

        .news-featured {
            background: var(--surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
        }

        .news-featured .featured-img {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
        }

        .news-featured .featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .news-featured:hover .featured-img img {
            transform: scale(1.05);
        }

        .news-featured .featured-body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .news-featured .featured-tag {
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--gold);
            letter-spacing: 0.04em;
        }

        .news-featured h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--primary-dark);
            line-height: 1.45;
        }

        .news-featured p {
            font-size: 0.85rem;
            color: var(--text-weak);
            line-height: 1.65;
            flex: 1;
        }

        /* ========== FAQ FLOW ========== */
        .faq-flow {
            background: var(--surface);
        }

        .faq-flow-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }

        .faq-card-item {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 20px 22px;
            transition: var(--transition);
        }

        .faq-card-item:hover {
            box-shadow: var(--shadow-md);
            border-color: var(--border-strong);
        }

        .faq-card-item .faq-q {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.94rem;
            font-weight: 600;
            color: var(--primary-dark);
            margin-bottom: 8px;
            line-height: 1.45;
        }

        .faq-card-item .faq-q .q-mark {
            color: var(--accent-deep);
            font-weight: 700;
            flex-shrink: 0;
        }

        .faq-card-item .faq-a {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.86rem;
            color: var(--text-weak);
            line-height: 1.7;
        }

        .faq-card-item .faq-a .a-mark {
            color: var(--gold);
            font-weight: 700;
            flex-shrink: 0;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: var(--bg);
            padding: 48px 0 56px;
        }

        .cta-panel {
            background: linear-gradient(140deg, var(--primary-dark) 0%, #1a2845 55%, #141f36 100%);
            border-radius: var(--radius-xl);
            padding: 44px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-xl);
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -40px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(232, 168, 124, 0.18) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-panel::after {
            content: "";
            position: absolute;
            bottom: -50px;
            left: 15%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(201, 168, 76, 0.13) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-panel .cta-content {
            position: relative;
            z-index: 1;
            flex: 1;
            min-width: 280px;
        }

        .cta-panel .cta-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.4;
            margin-bottom: 8px;
        }

        .cta-panel .cta-content p {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.7;
            max-width: 500px;
        }

        .cta-panel .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 36px 0 28px;
            border-top: 3px solid var(--gold);
        }

        .footer-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-brand {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
        }

        .footer-brand .footer-logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background: var(--gold);
            color: var(--primary-dark);
            border-radius: var(--radius-sm);
            margin-right: 8px;
            font-size: 0.85rem;
            vertical-align: middle;
        }

        .footer-copyright {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.6;
        }

        .footer-copyright .domain {
            color: rgba(255, 255, 255, 0.65);
            font-weight: 500;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
                padding: 40px 0 36px;
            }

            .hero-right {
                max-width: 520px;
            }

            .progress-timeline {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .progress-timeline::before {
                display: none;
            }

            .news-grid {
                grid-template-columns: 1fr;
            }

            .rewards-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .faq-flow-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
            }

            .container {
                padding: 0 16px;
            }

            .header-status {
                display: none;
            }

            .main-nav {
                gap: 4px;
            }

            .main-nav a {
                padding: 8px 12px;
                font-size: 0.88rem;
            }

            .hero h1 {
                font-size: 1.45rem;
            }

            .hero-desc {
                font-size: 0.9rem;
                line-height: 1.7;
            }

            .icon-matrix {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .icon-matrix-item {
                padding: 14px 10px;
            }

            .pain-solution-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .solution-strip {
                padding: 18px 20px;
                flex-direction: column;
                text-align: center;
            }

            .rewards-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .progress-timeline {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .progress-step {
                flex-direction: row;
                text-align: left;
                gap: 14px;
                padding: 0;
            }

            .progress-step .step-circle {
                width: 40px;
                height: 40px;
                flex-shrink: 0;
            }

            .progress-step .step-desc {
                max-width: none;
            }

            .news-list-item {
                padding: 12px 12px;
                flex-wrap: wrap;
                gap: 8px;
            }

            .news-list-item .news-date {
                min-width: auto;
                font-size: 0.72rem;
            }

            .news-list-item .news-title-link {
                font-size: 0.85rem;
                width: 100%;
                order: 3;
            }

            .news-list-item .news-arrow {
                display: none;
            }

            .faq-card-item {
                padding: 16px 16px;
            }

            .cta-panel {
                padding: 28px 22px;
                flex-direction: column;
                text-align: center;
            }

            .cta-panel .cta-content {
                min-width: auto;
            }

            .cta-panel .cta-content h2 {
                font-size: 1.25rem;
            }

            .cta-panel .cta-actions {
                justify-content: center;
            }

            .footer-inner {
                flex-direction: column;
                text-align: center;
                gap: 12px;
            }

            .section {
                padding: 40px 0;
            }

            .section-header h2 {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 1.25rem;
                line-height: 1.4;
            }

            .hero-data-row {
                gap: 16px;
            }

            .hero-data-item .data-num {
                font-size: 1.25rem;
            }

            .btn {
                padding: 10px 18px;
                font-size: 0.88rem;
            }

            .icon-matrix {
                grid-template-columns: repeat(2, 1fr);
            }

            .status-bar {
                padding: 10px 14px;
                font-size: 0.78rem;
            }

            .section-header h2 {
                font-size: 1.15rem;
            }

            .reward-card .card-body {
                padding: 16px 16px 18px;
            }
        }