/* roulang page: index */
:root {
    --bg-base: #060C18;
    --bg-elev: #0D1626;
    --primary: #2F6FED;
    --primary-hover: #3E82FF;
    --gold: #C9A55C;
    --gold-light: #E3C88C;
    --text-title: #F7FAFC;
    --text-sub: #C6D3E6;
    --text-body: #93A3B8;
    --text-dim: #617189;
    --card-bg: rgba(18, 32, 54, 0.55);
    --card-border: rgba(255, 255, 255, 0.08);
    --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.28);
    --radius-lg: 16px;
    --radius-md: 10px;
    --radius-full: 9999px;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
    background: radial-gradient(ellipse at 50% 0%, #0D1626 0%, #060C18 65%);
    color: var(--text-body);
    line-height: 1.6;
    font-feature-settings: 'tnum';
    -webkit-font-smoothing: antialiased;
  }

  a {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  }

  a:hover {
    color: var(--gold);
  }

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

  .container-x {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .section-gap {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  @media (min-width: 768px) {
    .section-gap {
      padding-top: 6rem;
      padding-bottom: 6rem;
    }
  }

  .glass-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
  }

  .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    background: var(--primary);
    color: #fff;
    box-shadow: 0 0 20px rgba(47, 111, 237, 0.45);
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    min-height: 44px;
  }

  .btn-primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 0 32px rgba(47, 111, 237, 0.65);
    transform: translateY(-2px);
    color: #fff;
  }

  .btn-primary:active {
    transform: scale(0.98);
    box-shadow: 0 0 12px rgba(47, 111, 237, 0.4);
  }

  .btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: var(--text-sub);
    backdrop-filter: blur(8px);
    min-height: 44px;
    transition: all 0.2s ease;
  }

  .btn-ghost:hover {
    border-color: rgba(201, 165, 92, 0.5);
    color: var(--gold);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  }

  .btn-gold {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2.25rem;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    background: linear-gradient(135deg, #D4AF6A, #C9A55C 45%, #E3C88C);
    color: #1A1204;
    box-shadow: 0 0 28px rgba(201, 165, 92, 0.4);
    border: none;
    cursor: pointer;
    min-height: 48px;
    transition: all 0.2s ease;
  }

  .btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 36px rgba(201, 165, 92, 0.6);
    color: #1A1204;
  }

  .btn-gold:active {
    transform: scale(0.98);
  }

  .badge-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    background: rgba(201, 165, 92, 0.12);
    border: 1px solid rgba(201, 165, 92, 0.3);
    color: var(--gold);
  }

  .badge-blue {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    background: rgba(47, 111, 237, 0.12);
    border: 1px solid rgba(47, 111, 237, 0.3);
    color: #7BA5F5;
  }

  .hero-bg {
    background-image: url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center 30%;
    background-repeat: no-repeat;
  }

  .hero-overlay {
    background: linear-gradient(90deg, #060C18 8%, rgba(6, 12, 24, 0.78) 40%, rgba(6, 12, 24, 0.35) 80%);
  }

  .faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.3s ease;
  }

  .faq-item.active .faq-answer {
    max-height: 320px;
  }

  .faq-arrow {
    transition: transform 0.3s ease;
  }

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

  .nav-link {
    position: relative;
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-sub);
    border-radius: 8px;
    transition: color 0.2s ease, background-color 0.2s ease;
    white-space: nowrap;
  }

  .nav-link:hover {
    color: var(--gold);
    background: rgba(255, 255, 255, 0.04);
  }

  .nav-link.active {
    color: var(--primary-hover);
  }

  .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 12px;
    right: 12px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
  }

  .trust-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(47, 111, 237, 0.12);
    border: 1px solid rgba(47, 111, 237, 0.2);
    flex-shrink: 0;
  }

  .table-head-gold {
    background: linear-gradient(135deg, rgba(201, 165, 92, 0.25), rgba(201, 165, 92, 0.12));
    border: 1px solid rgba(201, 165, 92, 0.3);
  }

  .preview-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  }

  .preview-card:hover {
    transform: scale(1.02);
    border-color: rgba(201, 165, 92, 0.4);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
  }

  .preview-card:hover .preview-overlay {
    background: rgba(6, 12, 24, 0.4);
  }

  .preview-overlay {
    transition: background 0.25s ease;
  }

  .level-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  }

  .level-card:hover {
    transform: translateY(-4px);
    border-color: rgba(201, 165, 92, 0.4);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
  }

  .cta-glow {
    background: radial-gradient(circle at 70% 50%, rgba(201, 165, 92, 0.22), transparent 60%);
  }

  .line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .line-clamp-1 {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  @media (max-width: 767px) {
    .hero-bg {
      background-position: top center;
    }
    .hero-overlay {
      background: linear-gradient(180deg, rgba(6, 12, 24, 0.35) 0%, rgba(6, 12, 24, 0.82) 65%, #060C18 100%);
    }
  }

  @media (min-width: 768px) and (max-width: 1023px) {
    .hero-overlay {
      background: linear-gradient(90deg, #060C18 15%, rgba(6, 12, 24, 0.75) 55%, rgba(6, 12, 24, 0.3) 85%);
    }
  }

  .dark-scroll::-webkit-scrollbar {
    height: 6px;
  }

  .dark-scroll::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.04);
  }

  .dark-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 6px;
  }

  a:focus-visible,
  button:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 4px;
  }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --bg-base: #060C18;
            --bg-light: #0D1626;
            --primary: #2F6FED;
            --primary-hover: #3E82FF;
            --gold: #C9A55C;
            --text-title: #F7FAFC;
            --text-sub: #C6D3E6;
            --text-body: #93A3B8;
            --text-muted: #617189;
            --glass-bg: rgba(18, 32, 54, 0.55);
            --glass-border: rgba(255, 255, 255, 0.08);
            --card-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --transition: 200ms ease;
        }

        /* ===== 基础 Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
            background-color: var(--bg-base);
            background-image: radial-gradient(ellipse at 20% 0%, rgba(47, 111, 237, 0.12) 0%, transparent 50%), radial-gradient(ellipse at 80% 100%, rgba(201, 165, 92, 0.05) 0%, transparent 40%);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

        /* ===== 容器 ===== */
        .container-x {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        @media (min-width: 768px) {
            .container-x {
                padding-left: 32px;
                padding-right: 32px;
            }
        }

        /* ===== 导航 ===== */
        #site-header {
            background: rgba(6, 12, 24, 0.82);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            min-height: 44px;
            padding: 0 14px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-sub);
            border-radius: 8px;
            position: relative;
            transition: color var(--transition);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 6px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
            transition: transform var(--transition), background var(--transition);
        }

        .nav-link:hover {
            color: var(--gold);
        }

        .nav-link.active {
            color: var(--text-title);
        }

        .nav-link.active::after {
            transform: translateX(-50%) scaleX(1);
            background: var(--gold);
        }

        /* ===== 按钮 ===== */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 0 24px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary), #1E4FC4);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 0.02em;
            box-shadow: 0 0 20px rgba(47, 111, 237, 0.45), 0 4px 12px rgba(0, 0, 0, 0.3);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-hover), var(--primary));
            box-shadow: 0 0 32px rgba(47, 111, 237, 0.65);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            padding: 0 24px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.14);
            color: var(--text-sub);
            font-size: 14px;
            font-weight: 500;
            transition: all var(--transition);
            white-space: nowrap;
            backdrop-filter: blur(8px);
        }

        .btn-outline:hover {
            border-color: rgba(201, 165, 92, 0.5);
            color: var(--gold);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
        }

        .btn-outline:active {
            transform: scale(0.98);
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 48px;
            padding: 0 32px;
            border-radius: 12px;
            background: linear-gradient(135deg, #D9B874, var(--gold), #A8833A);
            color: #0D1626;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.04em;
            box-shadow: 0 0 32px rgba(201, 165, 92, 0.35), 0 4px 16px rgba(0, 0, 0, 0.3);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-gold:hover {
            box-shadow: 0 0 44px rgba(201, 165, 92, 0.55);
            transform: translateY(-2px);
            color: #060C18;
        }

        .btn-gold:active {
            transform: scale(0.98);
        }

        /* ===== Hero ===== */
        .hero-back {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
        }

        .hero-back::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(100deg, #060C18 10%, rgba(6, 12, 24, 0.72) 45%, rgba(6, 12, 24, 0.35) 75%, rgba(6, 12, 24, 0.2) 100%);
        }

        .hero-back::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, #060C18 0%, transparent 30%);
        }

        /* ===== 玻璃卡片 ===== */
        .glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            box-shadow: var(--card-shadow);
            transition: all 0.3s ease;
        }

        .glass-card:hover {
            border-color: rgba(201, 165, 92, 0.3);
        }

        /* ===== 内容卡片 ===== */
        .content-card {
            background: rgba(13, 22, 38, 0.6);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.35s ease;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }

        .content-card:hover {
            transform: translateY(-4px);
            border-color: rgba(201, 165, 92, 0.35);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
        }

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

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

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

        .content-card .card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(6, 12, 24, 0.5), transparent 55%);
        }

        /* ===== 标签 ===== */
        .pill-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            background: rgba(47, 111, 237, 0.12);
            border: 1px solid rgba(47, 111, 237, 0.25);
            color: #8FB8FF;
        }

        .pill-gold {
            background: rgba(201, 165, 92, 0.12);
            border-color: rgba(201, 165, 92, 0.3);
            color: var(--gold);
        }

        /* ===== 步骤卡片 ===== */
        .step-card {
            background: rgba(18, 32, 54, 0.45);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: all 0.3s ease;
            position: relative;
        }

        .step-card:hover {
            border-color: rgba(201, 165, 92, 0.4);
            background: rgba(18, 32, 54, 0.65);
            transform: translateY(-3px);
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            font-size: 18px;
            font-weight: 700;
            color: var(--gold);
            background: rgba(201, 165, 92, 0.1);
            border: 1px solid rgba(201, 165, 92, 0.25);
            margin-bottom: 16px;
        }

        /* ===== FAQ ===== */
        .faq-item {
            border: 1px solid rgba(255, 255, 255, 0.07);
            border-radius: 12px;
            background: rgba(18, 32, 54, 0.4);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(201, 165, 92, 0.25);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            text-align: left;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-sub);
            transition: color var(--transition);
        }

        .faq-question:hover {
            color: var(--gold);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.05);
            font-size: 12px;
            color: var(--text-muted);
            transition: all 0.3s ease;
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            color: var(--gold);
            background: rgba(201, 165, 92, 0.1);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-body);
        }

        /* ===== CTA 通栏 ===== */
        .cta-section {
            position: relative;
            background: radial-gradient(circle at 70% 50%, rgba(201, 165, 92, 0.22), transparent 60%);
            border-top: 1px solid rgba(201, 165, 92, 0.15);
            border-bottom: 1px solid rgba(201, 165, 92, 0.15);
        }

        /* ===== 卡片缩放 hover ===== */
        .hover-lift {
            transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
        }

        .hover-lift:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
        }

        /* ===== Focus 可见性 ===== */
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* ===== 分隔线 ===== */
        .divider-glow {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(201, 165, 92, 0.3), transparent);
            border: none;
        }

        /* ===== 动画 ===== */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-up {
            animation: fadeInUp 0.7s ease forwards;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 767px) {
            .hero-back {
                background-position: top center;
            }

            .hero-back::before {
                background: linear-gradient(160deg, #060C18 20%, rgba(6, 12, 24, 0.8) 60%, rgba(6, 12, 24, 0.5) 100%);
            }

            .faq-question {
                padding: 16px;
                font-size: 14px;
            }

            .faq-answer-inner {
                padding: 0 16px 16px;
                font-size: 13px;
            }
        }

        /* 移动端菜单过渡 */
        #mobile-menu {
            transition: all 0.3s ease;
        }

        #mobile-menu.show {
            display: block;
        }

/* roulang page: article */
:root {
            --bg-base: #060C18;
            --bg-elevated: #0D1626;
            --primary: #2F6FED;
            --primary-hover: #3E82FF;
            --gold: #C9A55C;
            --title: #F7FAFC;
            --subtitle: #C6D3E6;
            --body: #93A3B8;
            --muted: #617189;
            --border: rgba(255,255,255,0.08);
            --glass-bg: rgba(18,32,54,0.55);
            --radius-lg: 16px;
            --radius-md: 10px;
            --shadow-glass: 0 12px 40px rgba(0,0,0,0.28);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', system-ui, sans-serif;
            background: radial-gradient(ellipse at top, #0D1626 0%, var(--bg-base) 60%);
            color: var(--body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            font-feature-settings: 'tnum';
        }
        a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
        a:hover { color: var(--gold); }
        img { max-width: 100%; display: block; }
        button { font-family: inherit; cursor: pointer; }
        .container-x { max-width: 1200px; padding-left: 1.5rem; padding-right: 1.5rem; margin-left: auto; margin-right: auto; width: 100%; }
        @media (max-width: 640px) { .container-x { padding-left: 1rem; padding-right: 1rem; } }
        .nav-link {
            display: inline-flex; align-items: center;
            padding: 0.5rem 0.9rem; border-radius: 0.5rem;
            font-size: 14px; font-weight: 500; color: var(--subtitle);
            transition: all 0.2s ease; line-height: 1.4; min-height: 38px;
        }
        .nav-link:hover { color: var(--gold); background: rgba(255,255,255,0.05); }
        .nav-link.active { color: #fff; background: rgba(255,255,255,0.08); box-shadow: inset 0 -2px 0 var(--primary); }
        .btn-primary {
            display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
            background: linear-gradient(135deg, var(--primary) 0%, #1D4ED8 100%);
            color: #fff; font-weight: 600; font-size: 15px;
            padding: 0.75rem 1.75rem; border-radius: 0.6rem; min-height: 44px;
            box-shadow: 0 0 20px rgba(47,111,237,0.35);
            transition: all 0.2s ease; border: none;
        }
        .btn-primary:hover {
            background: linear-gradient(135deg, var(--primary-hover) 0%, #2F6FED 100%);
            box-shadow: 0 0 32px rgba(47,111,237,0.55);
            transform: translateY(-2px); color: #fff;
        }
        .btn-primary:active { transform: scale(0.98); }
        .btn-ghost {
            display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
            background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.15);
            color: var(--subtitle); font-weight: 500; font-size: 15px;
            padding: 0.75rem 1.75rem; border-radius: 0.6rem; min-height: 44px;
            transition: all 0.2s ease;
        }
        .btn-ghost:hover {
            border-color: rgba(201,165,92,0.5); color: var(--gold);
            background: rgba(255,255,255,0.08); transform: translateY(-2px);
        }
        .btn-ghost:active { transform: scale(0.98); }
        .btn-gold {
            display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
            background: linear-gradient(135deg, #E8C478 0%, var(--gold) 50%, #A8843C 100%);
            color: #1A1206; font-weight: 700; font-size: 16px;
            padding: 0.9rem 2.2rem; border-radius: 0.75rem; min-height: 48px;
            box-shadow: 0 0 32px rgba(201,165,92,0.35);
            transition: all 0.25s ease; border: none;
        }
        .btn-gold:hover { transform: translateY(-2px); box-shadow: 0 0 48px rgba(201,165,92,0.55); color: #1A1206; }
        .btn-gold:active { transform: scale(0.98); }
        .badge {
            display: inline-flex; align-items: center; gap: 0.4rem;
            padding: 0.3rem 0.9rem; border-radius: 9999px;
            background: rgba(201,165,92,0.12); border: 1px solid rgba(201,165,92,0.35);
            color: var(--gold); font-size: 13px; font-weight: 500;
        }
        .section-head { margin-bottom: 2.5rem; }
        .section-head .tag {
            display: inline-block; padding: 0.25rem 0.8rem; border-radius: 9999px;
            background: rgba(47,111,237,0.12); border: 1px solid rgba(47,111,237,0.3);
            color: var(--primary-hover); font-size: 12px; font-weight: 500; margin-bottom: 0.75rem;
        }
        .section-head h2 { font-size: 2rem; font-weight: 700; color: var(--title); line-height: 1.2; letter-spacing: -0.02em; }
        .section-head p { margin-top: 0.75rem; color: var(--body); max-width: 600px; }
        .content-card {
            background: var(--glass-bg);
            backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border); border-radius: var(--radius-lg);
            overflow: hidden; box-shadow: var(--shadow-glass);
            transition: all 0.25s ease; display: block; color: inherit; height: 100%;
        }
        .content-card:hover { border-color: rgba(201,165,92,0.4); transform: translateY(-4px); color: inherit; }
        .content-card .card-img { position: relative; aspect-ratio: 16/9; overflow: hidden; }
        .content-card .card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
        .content-card:hover .card-img img { transform: scale(1.05); }
        .content-card .card-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(6,12,24,0.4) 0%, transparent 40%); }
        .content-card .card-body { padding: 1.5rem; }
        .content-card h3 { font-size: 1.1rem; font-weight: 600; color: var(--title); margin-bottom: 0.5rem; }
        .content-card p { font-size: 0.875rem; color: var(--body); line-height: 1.7; margin-bottom: 1rem; }
        .card-link { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.875rem; font-weight: 500; color: var(--primary-hover); transition: gap 0.2s; }
        .content-card:hover .card-link { gap: 0.7rem; color: var(--gold); }
        .benefit-item {
            background: var(--glass-bg);
            backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border); border-radius: var(--radius-lg);
            padding: 1.5rem; transition: all 0.25s ease; height: 100%;
        }
        .benefit-item:hover { border-color: rgba(201,165,92,0.4); transform: translateY(-3px); }
        .benefit-item .icon {
            width: 48px; height: 48px; border-radius: 12px;
            background: rgba(47,111,237,0.15); border: 1px solid rgba(47,111,237,0.25);
            display: flex; align-items: center; justify-content: center;
            font-size: 20px; color: var(--primary-hover);
            margin-bottom: 1rem; transition: all 0.25s;
        }
        .benefit-item:hover .icon { background: rgba(201,165,92,0.15); border-color: rgba(201,165,92,0.35); color: var(--gold); }
        .benefit-item h3 { font-size: 1.05rem; font-weight: 600; color: var(--title); margin-bottom: 0.5rem; }
        .benefit-item p { font-size: 0.875rem; color: var(--body); line-height: 1.65; }
        .scenario-card {
            background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--radius-lg); padding: 2rem 1.5rem;
            text-align: center; transition: all 0.25s; height: 100%;
        }
        .scenario-card:hover { border-color: rgba(201,165,92,0.35); background: rgba(255,255,255,0.05); }
        .scenario-card .num {
            font-size: 2.5rem; font-weight: 800; color: transparent;
            -webkit-text-stroke: 1px rgba(201,165,92,0.6); line-height: 1; margin-bottom: 0.75rem;
        }
        .scenario-card h3 { font-size: 1.05rem; font-weight: 600; color: var(--title); margin-bottom: 0.5rem; }
        .scenario-card p { font-size: 0.875rem; color: var(--body); }
        .step-item {
            position: relative; padding: 1.5rem;
            background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--radius-lg); transition: all 0.25s; height: 100%;
        }
        .step-item:hover { border-color: rgba(47,111,237,0.4); background: rgba(255,255,255,0.05); }
        .step-item .step-num {
            width: 40px; height: 40px; border-radius: 10px;
            background: linear-gradient(135deg, var(--primary) 0%, #1D4ED8 100%);
            color: #fff; display: flex; align-items: center; justify-content: center;
            font-weight: 700; font-size: 18px; margin-bottom: 1rem;
            box-shadow: 0 4px 16px rgba(47,111,237,0.35);
        }
        .step-item h3 { font-size: 1.05rem; font-weight: 600; color: var(--title); margin-bottom: 0.4rem; }
        .step-item p { font-size: 0.875rem; color: var(--body); }
        .stat-card {
            background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08);
            border-radius: 12px; padding: 1.25rem; text-align: center;
            transition: border-color 0.2s;
        }
        .stat-card:hover { border-color: rgba(201,165,92,0.35); }
        .faq-item {
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--radius-lg);
            background: rgba(255,255,255,0.02);
            margin-bottom: 0.75rem; overflow: hidden;
            transition: border-color 0.2s;
        }
        .faq-item.active { border-color: rgba(201,165,92,0.35); }
        .faq-question {
            width: 100%; display: flex; align-items: center; justify-content: space-between;
            padding: 1.25rem 1.5rem; background: transparent; border: none;
            text-align: left; font-size: 1rem; font-weight: 500; color: var(--subtitle);
            min-height: 56px; transition: color 0.2s;
        }
        .faq-question:hover { color: var(--gold); }
        .faq-question .faq-icon {
            flex-shrink: 0; width: 28px; height: 28px;
            display: flex; align-items: center; justify-content: center;
            border-radius: 8px; background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.1); font-size: 13px;
            color: var(--subtitle); transition: all 0.3s; margin-left: 1rem;
        }
        .faq-item.active .faq-icon { transform: rotate(180deg); color: var(--gold); border-color: rgba(201,165,92,0.4); }
        .faq-answer {
            max-height: 0; overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 1.5rem; color: var(--body);
            font-size: 0.9rem; line-height: 1.75;
        }
        .faq-item.active .faq-answer { max-height: 300px; padding: 0 1.5rem 1.5rem; }
        .cta-block {
            background:
                radial-gradient(circle at 70% 50%, rgba(201,165,92,0.18) 0%, transparent 60%),
                linear-gradient(135deg, rgba(6,12,24,0.95), rgba(13,22,38,0.95));
            border: 1px solid rgba(201,165,92,0.2);
            border-radius: var(--radius-lg);
            padding: 3rem 2.5rem; position: relative; overflow: hidden;
        }
        .cta-block h2 { font-size: 1.8rem; font-weight: 700; color: var(--title); line-height: 1.3; }
        .cta-block p { color: var(--body); margin-top: 0.75rem; }
        #mobile-menu { transition: all 0.3s ease; }
        #mobile-menu.hidden { display: none; }
        ::-webkit-scrollbar { width: 8px; }
        ::-webkit-scrollbar-track { background: #060C18; }
        ::-webkit-scrollbar-thumb { background: rgba(47,111,237,0.4); border-radius: 4px; }
        ::-webkit-scrollbar-thumb:hover { background: rgba(201,165,92,0.5); }
        a:focus-visible, button:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }
        @media (max-width: 767px) {
            .section-head h2 { font-size: 1.6rem; }
            .cta-block { padding: 2rem 1.5rem; }
            .fact-grid { grid-template-columns: repeat(2,1fr); }
        }