/* roulang page: index */
@import url('/assets/css/vendor/9723b7396f-css2.css');
      :root {
        --primary-bg: #07070D;
        --secondary-bg: #0E0E1E;
        --accent-volt: #A3E635;
        --accent-cyan: #06B6D4;
        --text-primary: #FFFFFF;
        --text-secondary: #94A3B8;
        --border-subtle: rgba(163, 230, 53, 0.15);
        --radius-lg: 1rem;
        --radius-xl: 1.5rem;
        --radius-2xl: 2rem;
      }
      * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
      }
      body {
        font-family: 'Inter', system-ui, -apple-system, sans-serif;
        background: var(--primary-bg);
        color: var(--text-primary);
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
      }
      a {
        text-decoration: none;
        color: inherit;
        transition: color 0.2s ease;
      }
      img {
        max-width: 100%;
        height: auto;
        display: block;
      }
      button {
        cursor: pointer;
        font-family: inherit;
      }
      .container {
        max-width: 1280px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
      }
      .text-gradient-neon {
        background: linear-gradient(135deg, var(--accent-volt), var(--accent-cyan));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }
      .btn-primary {
        background: linear-gradient(135deg, #A3E635, #06B6D4);
        color: #07070D;
        font-weight: 700;
        padding: 0.875rem 2rem;
        border-radius: 9999px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        transition: all 0.3s ease;
        box-shadow: 0 0 15px rgba(163, 230, 53, 0.3);
        border: none;
        font-size: 1rem;
      }
      .btn-primary:hover {
        box-shadow: 0 0 30px rgba(163, 230, 53, 0.6);
        transform: translateY(-2px);
      }
      .btn-outline {
        background: transparent;
        border: 1.5px solid rgba(163, 230, 53, 0.5);
        color: #A3E635;
        font-weight: 600;
        padding: 0.75rem 1.75rem;
        border-radius: 9999px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        transition: all 0.3s ease;
        font-size: 1rem;
      }
      .btn-outline:hover {
        background: rgba(163, 230, 53, 0.1);
        border-color: #A3E635;
        box-shadow: 0 0 20px rgba(163, 230, 53, 0.25);
      }
      .glass-card {
        background: rgba(14, 14, 30, 0.7);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border: 1px solid rgba(163, 230, 53, 0.1);
        border-radius: var(--radius-xl);
        transition: all 0.3s ease;
      }
      .glass-card:hover {
        border-color: rgba(163, 230, 53, 0.3);
        box-shadow: 0 8px 32px rgba(6, 182, 212, 0.2);
        transform: translateY(-4px);
      }
      .nav-link {
        position: relative;
        font-weight: 500;
        color: var(--text-secondary);
        transition: color 0.3s ease;
        padding: 0.5rem 0;
      }
      .nav-link:hover, .nav-link.active {
        color: var(--accent-volt);
      }
      .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 2px;
        background: var(--accent-volt);
        transition: width 0.3s ease;
        box-shadow: 0 0 8px var(--accent-volt);
      }
      .nav-link:hover::after, .nav-link.active::after {
        width: 100%;
      }
      .fab-main {
        position: fixed;
        left: 1.5rem;
        bottom: 6rem;
        z-index: 50;
        width: 3.5rem;
        height: 3.5rem;
        border-radius: 24px;
        background: rgba(7, 7, 13, 0.85);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border: 2px solid transparent;
        background-clip: padding-box;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
        transition: all 0.3s ease;
        cursor: pointer;
        animation: float-slow 3s ease-in-out infinite;
      }
      .fab-main::before {
        content: '';
        position: absolute;
        inset: -2px;
        border-radius: 26px;
        padding: 2px;
        background: linear-gradient(135deg, #A3E635, #06B6D4);
        -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
        z-index: -1;
      }
      .fab-main:hover {
        box-shadow: 0 0 35px rgba(6, 182, 212, 0.75);
        transform: scale(1.1);
      }
      .fab-main:active {
        transform: scale(0.95);
      }
      @keyframes float-slow {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-6px); }
      }
      .notification-dot {
        position: absolute;
        top: -2px;
        right: -2px;
        width: 12px;
        height: 12px;
        background: #F43F5E;
        border-radius: 50%;
        box-shadow: 0 0 10px #F43F5E;
        animation: pulse-dot 2s infinite;
      }
      @keyframes pulse-dot {
        0%, 100% { opacity: 1; transform: scale(1); }
        50% { opacity: 0.6; transform: scale(1.3); }
      }
      .ranking-badge {
        background: rgba(163, 230, 53, 0.15);
        border: 1px solid rgba(163, 230, 53, 0.3);
        border-radius: 9999px;
        padding: 0.25rem 0.75rem;
        font-size: 0.8rem;
        font-weight: 600;
        color: var(--accent-volt);
        display: inline-flex;
        align-items: center;
        gap: 0.35rem;
      }
      .section-divider {
        height: 1px;
        background: linear-gradient(90deg, transparent, rgba(163, 230, 53, 0.2), transparent);
        margin: 2.5rem 0;
      }
      @media (max-width: 768px) {
        .container {
          padding-left: 1rem;
          padding-right: 1rem;
        }
        .mobile-menu-open {
          display: flex !important;
        }
      }
      @media (max-width: 520px) {
        .btn-primary, .btn-outline {
          padding: 0.75rem 1.5rem;
          font-size: 0.9rem;
        }
      }

/* roulang page: category1 */
@import url('/assets/css/vendor/9723b7396f-css2.css');
        :root {
            --primary-bg: #07070D;
            --secondary-bg: #0E0E1E;
            --accent-volt: #A3E635;
            --accent-cyan: #06B6D4;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --border-subtle: rgba(163, 230, 53, 0.15);
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --radius-2xl: 2rem;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        .text-gradient-neon {
            background: linear-gradient(135deg, var(--accent-volt), var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .btn-primary {
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            color: #07070D;
            font-weight: 700;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            box-shadow: 0 0 15px rgba(163, 230, 53, 0.3);
            border: none;
            font-size: 1rem;
        }
        .btn-primary:hover {
            box-shadow: 0 0 30px rgba(163, 230, 53, 0.6);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            border: 1.5px solid rgba(163, 230, 53, 0.5);
            color: #A3E635;
            font-weight: 600;
            padding: 0.75rem 1.75rem;
            border-radius: 9999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            font-size: 1rem;
        }
        .btn-outline:hover {
            background: rgba(163, 230, 53, 0.1);
            border-color: #A3E635;
            box-shadow: 0 0 20px rgba(163, 230, 53, 0.25);
        }
        .glass-card {
            background: rgba(14, 14, 30, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(163, 230, 53, 0.1);
            border-radius: var(--radius-xl);
            transition: all 0.3s ease;
        }
        .glass-card:hover {
            border-color: rgba(163, 230, 53, 0.3);
            box-shadow: 0 8px 32px rgba(6, 182, 212, 0.2);
            transform: translateY(-4px);
        }
        .nav-link {
            position: relative;
            font-weight: 500;
            color: var(--text-secondary);
            transition: color 0.3s ease;
            padding: 0.5rem 0;
        }
        .nav-link:hover,
        .nav-link.active {
            color: var(--accent-volt);
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-volt);
            transition: width 0.3s ease;
            box-shadow: 0 0 8px var(--accent-volt);
        }
        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }
        .fab-main {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            width: 3.5rem;
            height: 3.5rem;
            border-radius: 24px;
            background: rgba(7, 7, 13, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 2px solid transparent;
            background-clip: padding-box;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            transition: all 0.3s ease;
            cursor: pointer;
            animation: float-slow 3s ease-in-out infinite;
        }
        .fab-main::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 26px;
            padding: 2px;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            z-index: -1;
        }
        .fab-main:hover {
            box-shadow: 0 0 35px rgba(6, 182, 212, 0.75);
            transform: scale(1.1);
        }
        .fab-main:active {
            transform: scale(0.95);
        }
        @keyframes float-slow {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-6px);
            }
        }
        .ranking-badge {
            background: rgba(163, 230, 53, 0.15);
            border: 1px solid rgba(163, 230, 53, 0.3);
            border-radius: 9999px;
            padding: 0.25rem 0.75rem;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-volt);
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(163, 230, 53, 0.2), transparent);
            margin: 2.5rem 0;
        }
        .hero-search-wrapper {
            background: rgba(14, 14, 30, 0.8);
            backdrop-filter: blur(20px);
            border-radius: var(--radius-2xl);
            border: 1px solid rgba(163, 230, 53, 0.2);
            padding: 3rem 2rem;
            max-width: 800px;
            margin: 0 auto;
            box-shadow: 0 0 40px rgba(6, 182, 212, 0.3);
        }
        .search-input {
            background: rgba(7, 7, 13, 0.6);
            border: 1px solid rgba(163, 230, 53, 0.25);
            border-radius: 9999px;
            padding: 1rem 1.5rem;
            color: white;
            font-size: 1rem;
            width: 100%;
            outline: none;
            transition: all 0.3s ease;
        }
        .search-input:focus {
            border-color: var(--accent-volt);
            box-shadow: 0 0 20px rgba(163, 230, 53, 0.3);
        }
        .platform-badge {
            background: rgba(6, 182, 212, 0.2);
            border: 1px solid rgba(6, 182, 212, 0.3);
            border-radius: 9999px;
            padding: 0.5rem 1.25rem;
            font-weight: 600;
            color: var(--accent-cyan);
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .platform-badge:hover {
            background: rgba(6, 182, 212, 0.35);
            box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
        }
        .step-card {
            background: rgba(14, 14, 30, 0.6);
            border: 1px solid rgba(163, 230, 53, 0.08);
            border-radius: var(--radius-xl);
            padding: 2rem 1.5rem;
            transition: all 0.3s ease;
        }
        .step-card:hover {
            border-color: rgba(163, 230, 53, 0.25);
            box-shadow: 0 12px 30px rgba(6, 182, 212, 0.15);
            transform: translateY(-4px);
        }
        .step-number {
            width: 48px;
            height: 48px;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            color: #07070D;
            font-size: 1.25rem;
            margin-bottom: 1rem;
            box-shadow: 0 0 20px rgba(163, 230, 53, 0.3);
        }
        .faq-item {
            border-bottom: 1px solid rgba(163, 230, 53, 0.08);
            padding: 1.25rem 0;
            cursor: pointer;
        }
        .faq-question {
            font-weight: 600;
            font-size: 1.1rem;
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: color 0.2s ease;
        }
        .faq-question:hover {
            color: var(--accent-volt);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.active .faq-answer {
            max-height: 400px;
            padding-top: 0.75rem;
        }
        .faq-item.active .faq-question {
            color: var(--accent-volt);
        }
        .post-card {
            background: rgba(14, 14, 30, 0.6);
            border: 1px solid rgba(163, 230, 53, 0.06);
            border-radius: var(--radius-xl);
            padding: 1.75rem;
            transition: all 0.3s ease;
        }
        .post-card:hover {
            border-color: rgba(163, 230, 53, 0.25);
            box-shadow: 0 8px 28px rgba(6, 182, 212, 0.15);
            transform: translateY(-3px);
        }
        .post-tag {
            background: rgba(163, 230, 53, 0.1);
            border: 1px solid rgba(163, 230, 53, 0.2);
            border-radius: 9999px;
            padding: 0.3rem 0.9rem;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent-volt);
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .hero-search-wrapper {
                padding: 2rem 1rem;
            }
            .fab-main {
                left: 1rem;
                bottom: 5rem;
                width: 3rem;
                height: 3rem;
                border-radius: 20px;
            }
            .step-card {
                padding: 1.5rem 1rem;
            }
        }
        @media (max-width: 520px) {
            .btn-primary,
            .btn-outline {
                padding: 0.75rem 1.5rem;
                font-size: 0.9rem;
            }
            .platform-badge {
                padding: 0.4rem 0.9rem;
                font-size: 0.8rem;
            }
        }

.mobile-menu-open {
            display: flex !important;
        }

/* roulang page: article */
:root {
            --primary-bg: #07070D;
            --secondary-bg: #0E0E1E;
            --accent-volt: #A3E635;
            --accent-cyan: #06B6D4;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --border-subtle: rgba(163, 230, 53, 0.15);
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --radius-2xl: 2rem;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        .text-gradient-neon {
            background: linear-gradient(135deg, var(--accent-volt), var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .btn-primary {
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            color: #07070D;
            font-weight: 700;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            box-shadow: 0 0 15px rgba(163, 230, 53, 0.3);
            border: none;
            font-size: 1rem;
        }
        .btn-primary:hover {
            box-shadow: 0 0 30px rgba(163, 230, 53, 0.6);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            border: 1.5px solid rgba(163, 230, 53, 0.5);
            color: #A3E635;
            font-weight: 600;
            padding: 0.75rem 1.75rem;
            border-radius: 9999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            font-size: 1rem;
        }
        .btn-outline:hover {
            background: rgba(163, 230, 53, 0.1);
            border-color: #A3E635;
            box-shadow: 0 0 20px rgba(163, 230, 53, 0.25);
        }
        .glass-card {
            background: rgba(14, 14, 30, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(163, 230, 53, 0.1);
            border-radius: var(--radius-xl);
            transition: all 0.3s ease;
        }
        .glass-card:hover {
            border-color: rgba(163, 230, 53, 0.3);
            box-shadow: 0 8px 32px rgba(6, 182, 212, 0.2);
            transform: translateY(-4px);
        }
        .nav-link {
            position: relative;
            font-weight: 500;
            color: var(--text-secondary);
            transition: color 0.3s ease;
            padding: 0.5rem 0;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-volt);
        }
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-volt);
            transition: width 0.3s ease;
            box-shadow: 0 0 8px var(--accent-volt);
        }
        .nav-link:hover::after, .nav-link.active::after {
            width: 100%;
        }
        .fab-main {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            width: 3.5rem;
            height: 3.5rem;
            border-radius: 24px;
            background: rgba(7, 7, 13, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 2px solid transparent;
            background-clip: padding-box;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            transition: all 0.3s ease;
            cursor: pointer;
            animation: float-slow 3s ease-in-out infinite;
        }
        .fab-main::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 26px;
            padding: 2px;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            z-index: -1;
        }
        .fab-main:hover {
            box-shadow: 0 0 35px rgba(6, 182, 212, 0.75);
            transform: scale(1.1);
        }
        .fab-main:active {
            transform: scale(0.95);
        }
        .ranking-badge {
            background: rgba(163, 230, 53, 0.15);
            border: 1px solid rgba(163, 230, 53, 0.3);
            border-radius: 9999px;
            padding: 0.25rem 0.75rem;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-volt);
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(163, 230, 53, 0.2), transparent);
            margin: 2.5rem 0;
        }
        .article-content-wrapper h2 {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--accent-volt);
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        .article-content-wrapper h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            line-height: 1.4;
        }
        .article-content-wrapper p {
            color: var(--text-secondary);
            margin-bottom: 1.25rem;
            line-height: 1.7;
            font-size: 1.05rem;
        }
        .article-content-wrapper ul, .article-content-wrapper ol {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            padding-left: 1.5rem;
        }
        .article-content-wrapper li {
            margin-bottom: 0.5rem;
            line-height: 1.65;
        }
        .article-content-wrapper img {
            border-radius: var(--radius-lg);
            margin: 2rem 0;
        }
        .article-content-wrapper a {
            color: var(--accent-cyan);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .article-content-wrapper a:hover {
            color: var(--accent-volt);
        }
        .article-content-wrapper blockquote {
            border-left: 4px solid var(--accent-volt);
            background: rgba(163, 230, 53, 0.05);
            padding: 1rem 1.5rem;
            border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
            margin: 2rem 0;
            color: var(--text-secondary);
            font-style: italic;
        }
        .related-card {
            background: rgba(14, 14, 30, 0.5);
            border: 1px solid rgba(163, 230, 53, 0.08);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        .related-card:hover {
            border-color: rgba(163, 230, 53, 0.25);
            box-shadow: 0 6px 24px rgba(6, 182, 212, 0.15);
            transform: translateY(-3px);
        }
        .related-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .article-content-wrapper h2 {
                font-size: 1.4rem;
            }
            .article-content-wrapper h3 {
                font-size: 1.15rem;
            }
            .article-content-wrapper p {
                font-size: 0.95rem;
            }
        }
        @media (max-width: 520px) {
            .btn-primary, .btn-outline {
                padding: 0.75rem 1.5rem;
                font-size: 0.9rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary-bg: #07070D;
            --secondary-bg: #0E0E1E;
            --accent-volt: #A3E635;
            --accent-cyan: #06B6D4;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --border-subtle: rgba(163, 230, 53, 0.15);
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --radius-2xl: 2rem;
        }

        @import url('/assets/css/vendor/9723b7396f-css2.css');

        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }

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

        button {
            cursor: pointer;
            font-family: inherit;
        }

        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .text-gradient-neon {
            background: linear-gradient(135deg, var(--accent-volt), var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .btn-primary {
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            color: #07070D;
            font-weight: 700;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            box-shadow: 0 0 15px rgba(163, 230, 53, 0.3);
            border: none;
            font-size: 1rem;
        }

        .btn-primary:hover {
            box-shadow: 0 0 30px rgba(163, 230, 53, 0.6);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            border: 1.5px solid rgba(163, 230, 53, 0.5);
            color: #A3E635;
            font-weight: 600;
            padding: 0.75rem 1.75rem;
            border-radius: 9999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            font-size: 1rem;
        }

        .btn-outline:hover {
            background: rgba(163, 230, 53, 0.1);
            border-color: #A3E635;
            box-shadow: 0 0 20px rgba(163, 230, 53, 0.25);
        }

        .glass-card {
            background: rgba(14, 14, 30, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(163, 230, 53, 0.1);
            border-radius: var(--radius-xl);
            transition: all 0.3s ease;
        }

        .glass-card:hover {
            border-color: rgba(163, 230, 53, 0.3);
            box-shadow: 0 8px 32px rgba(6, 182, 212, 0.2);
            transform: translateY(-4px);
        }

        .nav-link {
            position: relative;
            font-weight: 500;
            color: var(--text-secondary);
            transition: color 0.3s ease;
            padding: 0.5rem 0;
        }

        .nav-link:hover,
        .nav-link.active {
            color: var(--accent-volt);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-volt);
            transition: width 0.3s ease;
            box-shadow: 0 0 8px var(--accent-volt);
        }

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

        .fab-main {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            width: 3.5rem;
            height: 3.5rem;
            border-radius: 24px;
            background: rgba(7, 7, 13, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 2px solid transparent;
            background-clip: padding-box;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            transition: all 0.3s ease;
            cursor: pointer;
            animation: float-slow 3s ease-in-out infinite;
        }

        .fab-main::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 26px;
            padding: 2px;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            z-index: -1;
        }

        .fab-main:hover {
            box-shadow: 0 0 35px rgba(6, 182, 212, 0.75);
            transform: scale(1.1);
        }

        .fab-main:active {
            transform: scale(0.95);
        }

        @keyframes float-slow {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-6px);
            }
        }

        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(163, 230, 53, 0.2), transparent);
            margin: 2.5rem 0;
        }

        .step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.5rem;
            color: #07070D;
            flex-shrink: 0;
        }

        .payment-badge {
            background: rgba(14, 14, 30, 0.8);
            border: 1px solid rgba(163, 230, 53, 0.2);
            border-radius: 9999px;
            padding: 0.5rem 1.25rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }

        .payment-badge:hover {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
        }

        @media (max-width: 768px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .mobile-menu-open {
                display: flex !important;
            }
            .btn-primary,
            .btn-outline {
                padding: 0.75rem 1.5rem;
                font-size: 0.9rem;
            }
            h1 {
                font-size: 2rem !important;
            }
            h2 {
                font-size: 1.5rem !important;
            }
        }

        @media (max-width: 520px) {
            .btn-primary,
            .btn-outline {
                padding: 0.65rem 1.25rem;
                font-size: 0.85rem;
            }
            .payment-badge {
                padding: 0.4rem 1rem;
                font-size: 0.8rem;
            }
        }

/* roulang page: category3 */
@import url('/assets/css/vendor/9723b7396f-css2.css');
      :root {
        --primary-bg: #07070D;
        --secondary-bg: #0E0E1E;
        --accent-volt: #A3E635;
        --accent-cyan: #06B6D4;
        --text-primary: #FFFFFF;
        --text-secondary: #94A3B8;
        --border-subtle: rgba(163, 230, 53, 0.15);
        --radius-lg: 1rem;
        --radius-xl: 1.5rem;
        --radius-2xl: 2rem;
      }
      body {
        font-family: 'Inter', system-ui, -apple-system, sans-serif;
        background: var(--primary-bg);
        color: var(--text-primary);
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
      }
      a { text-decoration: none; color: inherit; transition: color 0.2s ease; }
      img { max-width: 100%; height: auto; display: block; }
      button { cursor: pointer; font-family: inherit; }
      .container { max-width: 1280px; margin-left: auto; margin-right: auto; padding-left: 1.5rem; padding-right: 1.5rem; }
      .text-gradient-neon { background: linear-gradient(135deg, var(--accent-volt), var(--accent-cyan)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
      .btn-primary { background: linear-gradient(135deg, #A3E635, #06B6D4); color: #07070D; font-weight: 700; padding: 0.875rem 2rem; border-radius: 9999px; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; transition: all 0.3s ease; box-shadow: 0 0 15px rgba(163, 230, 53, 0.3); border: none; font-size: 1rem; }
      .btn-primary:hover { box-shadow: 0 0 30px rgba(163, 230, 53, 0.6); transform: translateY(-2px); }
      .btn-outline { background: transparent; border: 1.5px solid rgba(163, 230, 53, 0.5); color: #A3E635; font-weight: 600; padding: 0.75rem 1.75rem; border-radius: 9999px; display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; transition: all 0.3s ease; font-size: 1rem; }
      .btn-outline:hover { background: rgba(163, 230, 53, 0.1); border-color: #A3E635; box-shadow: 0 0 20px rgba(163, 230, 53, 0.25); }
      .glass-card { background: rgba(14, 14, 30, 0.7); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(163, 230, 53, 0.1); border-radius: var(--radius-xl); transition: all 0.3s ease; }
      .glass-card:hover { border-color: rgba(163, 230, 53, 0.3); box-shadow: 0 8px 32px rgba(6, 182, 212, 0.2); transform: translateY(-4px); }
      .nav-link { position: relative; font-weight: 500; color: var(--text-secondary); transition: color 0.3s ease; padding: 0.5rem 0; }
      .nav-link:hover, .nav-link.active { color: var(--accent-volt); }
      .nav-link::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent-volt); transition: width 0.3s ease; box-shadow: 0 0 8px var(--accent-volt); }
      .nav-link:hover::after, .nav-link.active::after { width: 100%; }
      .fab-main { position: fixed; left: 1.5rem; bottom: 6rem; z-index: 50; width: 3.5rem; height: 3.5rem; border-radius: 24px; background: rgba(7, 7, 13, 0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border: 2px solid transparent; background-clip: padding-box; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 20px rgba(6, 182, 212, 0.45); transition: all 0.3s ease; cursor: pointer; animation: float-slow 3s ease-in-out infinite; }
      .fab-main::before { content: ''; position: absolute; inset: -2px; border-radius: 26px; padding: 2px; background: linear-gradient(135deg, #A3E635, #06B6D4); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; z-index: -1; }
      .fab-main:hover { box-shadow: 0 0 35px rgba(6, 182, 212, 0.75); transform: scale(1.1); }
      .fab-main:active { transform: scale(0.95); }
      .ranking-badge { background: rgba(163, 230, 53, 0.15); border: 1px solid rgba(163, 230, 53, 0.3); border-radius: 9999px; padding: 0.25rem 0.75rem; font-size: 0.8rem; font-weight: 600; color: var(--accent-volt); display: inline-flex; align-items: center; gap: 0.35rem; }
      .section-divider { height: 1px; background: linear-gradient(90deg, transparent, rgba(163, 230, 53, 0.2), transparent); margin: 2.5rem 0; }
      @keyframes float-slow { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
      @keyframes glow-pulse { 0%, 100% { box-shadow: 0 0 15px rgba(6, 182, 212, 0.3); } 50% { box-shadow: 0 0 30px rgba(6, 182, 212, 0.6); } }
      .glow-pulse { animation: glow-pulse 2s infinite; }
      .tip-card { position: relative; overflow: hidden; }
      .tip-card::before { content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: linear-gradient(180deg, var(--accent-volt), var(--accent-cyan)); border-radius: 2px; }
      @media (max-width: 1024px) {
        .container { padding-left: 1rem; padding-right: 1rem; }
      }
      @media (max-width: 768px) {
        .container { padding-left: 1rem; padding-right: 1rem; }
        .mobile-menu-open { display: flex !important; }
        .hero-section { flex-direction: column; }
        .hero-section > div { width: 100% !important; }
      }
      @media (max-width: 520px) {
        .btn-primary, .btn-outline { padding: 0.75rem 1.5rem; font-size: 0.9rem; }
        h1 { font-size: 1.8rem !important; }
      }

/* roulang page: category4 */
@import url('/assets/css/vendor/9723b7396f-css2.css');
        
        :root {
            --primary-bg: #07070D;
            --secondary-bg: #0E0E1E;
            --accent-volt: #A3E635;
            --accent-cyan: #06B6D4;
            --accent-pink: #F43F5E;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --border-subtle: rgba(163, 230, 53, 0.15);
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --radius-2xl: 2rem;
            --glass-bg: rgba(14, 14, 30, 0.65);
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button {
            cursor: pointer;
            font-family: inherit;
        }
        
        .container {
            max-width: 1280px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }
        
        .text-gradient-neon {
            background: linear-gradient(135deg, var(--accent-volt), var(--accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .text-gradient-gold {
            background: linear-gradient(135deg, #F59E0B, #FBBF24, #A3E635);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .btn-primary {
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            color: #07070D;
            font-weight: 700;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            box-shadow: 0 0 15px rgba(163, 230, 53, 0.3);
            border: none;
            font-size: 1rem;
        }
        
        .btn-primary:hover {
            box-shadow: 0 0 30px rgba(163, 230, 53, 0.6);
            transform: translateY(-2px);
        }
        
        .btn-primary:active {
            transform: translateY(0);
        }
        
        .btn-outline {
            background: transparent;
            border: 1.5px solid rgba(163, 230, 53, 0.5);
            color: #A3E635;
            font-weight: 600;
            padding: 0.75rem 1.75rem;
            border-radius: 9999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            font-size: 1rem;
        }
        
        .btn-outline:hover {
            background: rgba(163, 230, 53, 0.1);
            border-color: #A3E635;
            box-shadow: 0 0 20px rgba(163, 230, 53, 0.25);
        }
        
        .btn-vip {
            background: linear-gradient(135deg, #F59E0B, #B45309);
            color: #07070D;
            font-weight: 700;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
            box-shadow: 0 0 20px rgba(245, 158, 11, 0.4);
            border: none;
            font-size: 1rem;
        }
        
        .btn-vip:hover {
            box-shadow: 0 0 35px rgba(245, 158, 11, 0.7);
            transform: translateY(-2px) scale(1.02);
        }
        
        .glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(163, 230, 53, 0.1);
            border-radius: var(--radius-xl);
            transition: all 0.3s ease;
        }
        
        .glass-card:hover {
            border-color: rgba(163, 230, 53, 0.3);
            box-shadow: 0 8px 32px rgba(6, 182, 212, 0.2);
            transform: translateY(-4px);
        }
        
        .glass-card-static {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(163, 230, 53, 0.1);
            border-radius: var(--radius-xl);
            transition: all 0.3s ease;
        }
        
        .nav-link {
            position: relative;
            font-weight: 500;
            color: var(--text-secondary);
            transition: color 0.3s ease;
            padding: 0.5rem 0;
        }
        
        .nav-link:hover, .nav-link.active {
            color: var(--accent-volt);
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-volt);
            transition: width 0.3s ease;
            box-shadow: 0 0 8px var(--accent-volt);
        }
        
        .nav-link:hover::after, .nav-link.active::after {
            width: 100%;
        }
        
        .fab-main {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            width: 3.5rem;
            height: 3.5rem;
            border-radius: 24px;
            background: rgba(7, 7, 13, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 2px solid transparent;
            background-clip: padding-box;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            transition: all 0.3s ease;
            cursor: pointer;
            animation: float-slow 3s ease-in-out infinite;
        }
        
        .fab-main::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 26px;
            padding: 2px;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            z-index: -1;
        }
        
        .fab-main:hover {
            box-shadow: 0 0 35px rgba(6, 182, 212, 0.75);
            transform: scale(1.1);
        }
        
        .fab-main:active {
            transform: scale(0.95);
        }
        
        .ranking-badge {
            background: rgba(163, 230, 53, 0.15);
            border: 1px solid rgba(163, 230, 53, 0.3);
            border-radius: 9999px;
            padding: 0.25rem 0.75rem;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-volt);
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        
        .vip-badge {
            background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(180, 83, 9, 0.2));
            border: 1px solid rgba(245, 158, 11, 0.4);
            border-radius: 9999px;
            padding: 0.3rem 1rem;
            font-size: 0.8rem;
            font-weight: 700;
            color: #FBBF24;
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
        }
        
        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(163, 230, 53, 0.2), transparent);
            margin: 2.5rem 0;
        }
        
        .promo-card-highlight {
            background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(163, 230, 53, 0.05));
            border: 2px solid rgba(245, 158, 11, 0.4);
            box-shadow: 0 0 25px rgba(245, 158, 11, 0.15);
        }
        
        .step-number {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.2rem;
            color: #07070D;
            flex-shrink: 0;
        }
        
        @keyframes float-slow {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        
        @keyframes pulse-glow {
            0%, 100% { box-shadow: 0 0 15px rgba(245, 158, 11, 0.3); }
            50% { box-shadow: 0 0 30px rgba(245, 158, 11, 0.6); }
        }
        
        .pulse-glow {
            animation: pulse-glow 2s ease-in-out infinite;
        }
        
        @media (max-width: 768px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            .btn-primary, .btn-outline, .btn-vip {
                padding: 0.75rem 1.5rem;
                font-size: 0.9rem;
            }
            .mobile-menu-open {
                display: flex !important;
            }
        }
        
        @media (max-width: 520px) {
            .btn-primary, .btn-outline, .btn-vip {
                padding: 0.75rem 1.25rem;
                font-size: 0.85rem;
            }
        }