/* roulang page: index */
:root {
            --gradient-primary: linear-gradient(135deg, #8B2FC9 0%, #FF2D78 100%);
            --gradient-secondary: linear-gradient(135deg, #00E5FF 0%, #007BFF 100%);
            --bg-deep: #0A0C12;
            --bg-card: #131620;
            --bg-nav-solid: #1C1F2B;
            --text-high: #FFFFFF;
            --text-body: #E0E0E0;
            --text-muted: #A0A4B8;
            --accent: #FFD166;
            --glass-bg: rgba(13, 15, 22, 0.6);
            --glass-border: rgba(255, 255, 255, 0.06);
            --card-radius: 20px;
            --btn-radius: 8px;
            --card-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
            --card-shadow-hover: 0 20px 50px rgba(139, 47, 201, 0.25);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --section-padding: 100px;
            --section-padding-mobile: 60px;
            --grid-gap: 24px;
            --card-padding: 32px;
        }

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

        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', 'SF Pro Text', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            background-color: var(--bg-deep);
            color: var(--text-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: #00E5FF;
            text-decoration: none;
            transition: color 0.3s ease, border-color 0.3s ease;
        }
        a:hover {
            color: #33F0FF;
            border-bottom: 2px solid;
            border-image: var(--gradient-secondary) 1;
        }
        a:focus {
            outline: 2px dashed #8B2FC9;
            outline-offset: 2px;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus,
        input:focus,
        select:focus,
        textarea:focus {
            outline: 2px dashed #8B2FC9;
            outline-offset: 2px;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--text-high);
            margin-bottom: 0.5em;
            line-height: 1.25;
        }
        h1 {
            font-size: 3.5rem;
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2.5rem;
            font-weight: 700;
        }
        h3 {
            font-size: 1.75rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1rem;
            color: var(--text-body);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== 导航栏 ========== */
        .pg-nav {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 50;
            background: var(--glass-bg);
            backdrop-filter: saturate(180%) blur(20px);
            -webkit-backdrop-filter: saturate(180%) blur(20px);
            border-bottom: 1px solid var(--glass-border);
            box-shadow: var(--glass-shadow);
            transition: all 0.35s ease;
            padding: 0 20px;
        }
        .pg-nav.nav-solid {
            position: fixed;
            background: rgba(10, 12, 18, 0.92);
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.7);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }
        .pg-nav .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            height: 72px;
        }
        .pg-nav .nav-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .pg-nav .nav-logo a {
            color: inherit;
            -webkit-text-fill-color: transparent;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            background-clip: text;
            border-bottom: none;
            text-decoration: none;
        }
        .pg-nav .nav-logo a:hover {
            border-bottom: none;
            filter: brightness(1.2);
        }
        .pg-nav .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .pg-nav .nav-links li a {
            display: inline-block;
            padding: 10px 18px;
            color: #FFFFFF;
            font-weight: 500;
            font-size: 0.95rem;
            border-radius: 8px;
            transition: all 0.25s ease;
            border-bottom: none;
            white-space: nowrap;
        }
        .pg-nav .nav-links li a:hover {
            color: #00E5FF;
            background: rgba(255, 255, 255, 0.04);
            border-bottom: none;
        }
        .pg-nav .nav-links li a.nav-active {
            color: #FFFFFF;
            background: rgba(139, 47, 201, 0.2);
            font-weight: 600;
        }
        .pg-nav .nav-cta {
            display: inline-block;
            padding: 10px 22px;
            background: var(--gradient-primary);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            border-radius: var(--btn-radius);
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.2);
            white-space: nowrap;
            text-decoration: none;
        }
        .pg-nav .nav-cta:hover {
            filter: brightness(1.15);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(139, 47, 201, 0.5);
            border-bottom: none;
            color: #FFFFFF;
        }
        .pg-nav .nav-cta:focus {
            outline: 2px dashed #8B2FC9;
            outline-offset: 2px;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 8px;
            z-index: 60;
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            border-radius: 3px;
            background: var(--gradient-primary);
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(6px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(10, 12, 18, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 55;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 24px;
            padding: 40px 20px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            font-size: 1.3rem;
            color: #FFFFFF;
            font-weight: 600;
            padding: 12px 24px;
            border-radius: 8px;
            transition: all 0.25s ease;
            border-bottom: none;
        }
        .mobile-menu a:hover {
            color: #00E5FF;
            background: rgba(255, 255, 255, 0.05);
            border-bottom: none;
        }
        .mobile-menu a.nav-active {
            color: #FFFFFF;
            background: rgba(139, 47, 201, 0.25);
        }
        .mobile-menu .nav-cta {
            font-size: 1.1rem;
            padding: 14px 32px;
        }

        /* ========== Hero ========== */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            background-color: var(--bg-deep);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
            padding-top: 72px;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 30% 50%, rgba(139, 47, 201, 0.3), transparent 70%);
            z-index: 1;
            pointer-events: none;
        }
        .hero-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 12, 18, 0.45);
            z-index: 1;
            pointer-events: none;
        }
        .hero-section .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 48px;
            flex-wrap: wrap;
            width: 100%;
        }
        .hero-section .hero-text {
            flex: 1 1 400px;
            max-width: 600px;
        }
        .hero-section .hero-text h1 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: #FFFFFF;
        }
        .hero-section .hero-text h1 .gradient-text {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
        }
        .hero-section .hero-text .hero-subtitle {
            font-size: 1.2rem;
            color: #E0E0E0;
            margin-bottom: 32px;
            max-width: 500px;
            line-height: 1.7;
        }
        .hero-section .hero-visual {
            flex: 1 1 350px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .hero-section .hero-visual img {
            max-width: 100%;
            border-radius: 20px;
            box-shadow: 0 0 60px rgba(139, 47, 201, 0.25);
            animation: heroFloat 5s ease-in-out infinite;
        }
        @keyframes heroFloat {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-14px);
            }
        }
        .btn-primary {
            display: inline-block;
            padding: 14px 34px;
            background: var(--gradient-primary);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.05em;
            border-radius: var(--btn-radius);
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.2);
            text-decoration: none;
        }
        .btn-primary:hover {
            filter: brightness(1.15);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(139, 47, 201, 0.5);
            border-bottom: none;
            color: #FFFFFF;
        }
        .btn-primary:focus {
            outline: 2px dashed #8B2FC9;
            outline-offset: 2px;
        }
        .btn-secondary {
            display: inline-block;
            padding: 13px 32px;
            background: transparent;
            color: #00E5FF;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.05em;
            border-radius: var(--btn-radius);
            border: 1px solid transparent;
            border-image: var(--gradient-secondary) 1;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            position: relative;
        }
        .btn-secondary::before {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: var(--btn-radius);
            padding: 1px;
            background: var(--gradient-secondary);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
        }
        .btn-secondary:hover {
            background: var(--gradient-secondary);
            color: #FFFFFF;
            border-bottom: none;
        }
        .btn-secondary:focus {
            outline: 2px dashed #8B2FC9;
            outline-offset: 2px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: var(--section-padding) 0;
            position: relative;
        }
        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: #FF2D78;
            text-transform: uppercase;
            margin-bottom: 8px;
        }
        .section-title {
            margin-bottom: 16px;
        }
        .section-title .gradient-text {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
        }
        .section-desc {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 650px;
            margin-bottom: 40px;
            line-height: 1.7;
        }
        .text-center {
            text-align: center;
        }
        .mx-auto {
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== 痛点区块 ========== */
        .pain-section {
            background-color: var(--bg-deep);
        }
        .pain-card {
            background: var(--bg-card);
            border-radius: var(--card-radius);
            padding: var(--card-padding);
            border-left: 3px solid rgba(255, 45, 120, 0.7);
            box-shadow: var(--card-shadow);
            transition: all 0.35s ease;
            position: relative;
            overflow: hidden;
            height: 100%;
        }
        .pain-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-6px);
            border-left-color: #FF2D78;
        }
        .pain-card .pain-icon {
            font-size: 2rem;
            margin-bottom: 16px;
            color: rgba(255, 45, 120, 0.8);
        }
        .pain-card h3 {
            font-size: 1.35rem;
            margin-bottom: 10px;
            color: var(--text-high);
        }
        .pain-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 0;
        }

        /* ========== 解决方案区块 ========== */
        .solution-section {
            background-color: var(--bg-card);
            position: relative;
            overflow: hidden;
        }
        .solution-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -120px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(139, 47, 201, 0.12), transparent 70%);
            pointer-events: none;
            z-index: 0;
        }
        .solution-card {
            background: var(--bg-deep);
            border-radius: var(--card-radius);
            padding: var(--card-padding);
            box-shadow: var(--card-shadow);
            transition: all 0.35s ease;
            position: relative;
            z-index: 1;
            height: 100%;
            border: 1px solid transparent;
        }
        .solution-card:hover {
            border-color: rgba(139, 47, 201, 0.5);
            box-shadow: 0 0 40px rgba(139, 47, 201, 0.2);
            transform: translateY(-6px);
        }
        .solution-card h3 {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
            font-size: 1.4rem;
            margin-bottom: 10px;
        }
        .solution-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 0;
        }
        .solution-card .solution-icon {
            font-size: 2.2rem;
            margin-bottom: 16px;
        }
        .solution-visual {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .solution-visual img {
            border-radius: 16px;
            box-shadow: 0 0 50px rgba(0, 229, 255, 0.15);
        }

        /* ========== 成果区块（数据徽章） ========== */
        .stats-section {
            background-color: var(--bg-deep);
        }
        .stat-badge {
            background: rgba(19, 22, 32, 0.8);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-radius: 16px;
            padding: 28px 24px;
            text-align: center;
            box-shadow: var(--glass-shadow);
            transition: all 0.35s ease;
            height: 100%;
            border: 1px solid rgba(255, 255, 255, 0.04);
        }
        .stat-badge:hover {
            transform: scale(1.03);
            box-shadow: 0 16px 48px rgba(139, 47, 201, 0.3);
            border-color: rgba(139, 47, 201, 0.3);
        }
        .stat-badge .stat-number {
            font-size: 3rem;
            font-weight: 800;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .stat-badge .stat-label {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-top: 8px;
            font-weight: 500;
        }
        .stat-badge .stat-icon {
            font-size: 1.6rem;
            margin-bottom: 12px;
            color: #FFD166;
        }

        /* ========== 客户证言 ========== */
        .testimonial-section {
            background-color: var(--bg-card);
        }
        .testimonial-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: var(--card-radius);
            padding: var(--card-padding);
            position: relative;
            box-shadow: var(--card-shadow);
            transition: all 0.35s ease;
            height: 100%;
            border: 1px solid rgba(255, 255, 255, 0.04);
        }
        .testimonial-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-6px);
        }
        .testimonial-card .quote-mark {
            font-size: 4rem;
            line-height: 1;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
            font-weight: 800;
            position: absolute;
            top: 16px;
            left: 24px;
            opacity: 0.5;
        }
        .testimonial-card .quote-text {
            font-style: italic;
            font-size: 1.05rem;
            color: #E0E0E0;
            margin-bottom: 20px;
            padding-top: 20px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }
        .testimonial-card .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .testimonial-card .testimonial-author img {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid rgba(139, 47, 201, 0.5);
        }
        .testimonial-card .author-name {
            font-weight: 600;
            color: #FFFFFF;
            font-size: 0.95rem;
        }
        .testimonial-card .author-role {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ========== FAQ ========== */
        .faq-section {
            background-color: var(--bg-deep);
        }
        .faq-item {
            margin-bottom: 12px;
        }
        .faq-question {
            background: rgba(19, 22, 32, 0.7);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 12px;
            padding: 18px 24px;
            cursor: pointer;
            font-weight: 600;
            color: #FFFFFF;
            font-size: 1rem;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            width: 100%;
            text-align: left;
        }
        .faq-question:hover {
            background: rgba(139, 47, 201, 0.1);
            border-color: rgba(139, 47, 201, 0.3);
        }
        .faq-question .faq-icon {
            font-size: 1.3rem;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
            flex-shrink: 0;
            transition: transform 0.3s ease;
        }
        .faq-question.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            background: rgba(19, 22, 32, 0.4);
            border-left: 3px solid rgba(139, 47, 201, 0.5);
            border-radius: 0 0 12px 12px;
            padding: 0 24px;
            max-height: 0;
            overflow: hidden;
            transition: all 0.4s ease;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-answer.open {
            max-height: 300px;
            padding: 16px 24px;
        }

        /* ========== 终极CTA ========== */
        .cta-section {
            background-color: var(--bg-deep);
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            overflow: hidden;
            text-align: center;
            padding: 100px 0;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 12, 18, 0.7);
            z-index: 1;
            pointer-events: none;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(139, 47, 201, 0.2), transparent 70%);
            z-index: 1;
            pointer-events: none;
            animation: pulseGlow 4s ease-in-out infinite;
        }
        @keyframes pulseGlow {
            0%,
            100% {
                transform: translate(-50%, -50%) scale(1);
                opacity: 0.6;
            }
            50% {
                transform: translate(-50%, -50%) scale(1.2);
                opacity: 1;
            }
        }
        .cta-section .cta-inner {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 2.8rem;
            margin-bottom: 16px;
        }
        .cta-section .cta-subtitle {
            font-size: 1.15rem;
            color: #E0E0E0;
            margin-bottom: 32px;
        }
        .cta-trust {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 32px;
            flex-wrap: wrap;
            margin-top: 24px;
        }
        .cta-trust span {
            color: var(--text-muted);
            font-size: 0.9rem;
            padding: 8px 18px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 20px;
        }

        /* ========== 页脚 ========== */
        .pg-footer {
            background: #0E1018;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 60px 0 30px;
        }
        .pg-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.3fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .pg-footer .footer-logo {
            font-size: 1.6rem;
            font-weight: 800;
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
            margin-bottom: 12px;
            display: inline-block;
        }
        .pg-footer .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 280px;
        }
        .pg-footer h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        .pg-footer ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .pg-footer ul li {
            margin-bottom: 8px;
        }
        .pg-footer ul li a {
            color: #A0A4B8;
            font-size: 0.9rem;
            transition: color 0.3s ease;
            border-bottom: none;
        }
        .pg-footer ul li a:hover {
            color: #00E5FF;
            border-bottom: none;
        }
        .pg-footer .footer-social {
            display: flex;
            gap: 14px;
            margin-top: 8px;
        }
        .pg-footer .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: #A0A4B8;
            font-size: 1rem;
            transition: all 0.3s ease;
            border-bottom: none;
        }
        .pg-footer .footer-social a:hover {
            background: var(--gradient-primary);
            color: #FFFFFF;
            border-bottom: none;
            transform: translateY(-3px);
        }
        .pg-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 24px;
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .pg-footer .footer-bottom a {
            color: #00E5FF;
            border-bottom: none;
        }
        .pg-footer .footer-bottom a:hover {
            border-bottom: none;
            color: #33F0FF;
        }

        /* ========== 分类页 Mini Hero ========== */
        .mini-hero {
            background-color: var(--bg-deep);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            position: relative;
            padding: 140px 0 80px;
            text-align: center;
        }
        .mini-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10, 12, 18, 0.6);
            z-index: 1;
            pointer-events: none;
        }
        .mini-hero .mini-hero-inner {
            position: relative;
            z-index: 2;
        }
        .mini-hero h1 {
            font-size: 2.8rem;
            margin-bottom: 12px;
        }
        .mini-hero .mini-hero-desc {
            font-size: 1.1rem;
            color: #E0E0E0;
            max-width: 600px;
            margin: 0 auto;
        }

        /* ========== 案例卡片 ========== */
        .case-card {
            background: var(--bg-card);
            border-radius: var(--card-radius);
            overflow: hidden;
            box-shadow: var(--card-shadow);
            transition: all 0.35s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(255, 255, 255, 0.03);
        }
        .case-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-6px);
            border-color: rgba(139, 47, 201, 0.35);
        }
        .case-card .case-thumb {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }
        .case-card .case-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .case-card:hover .case-thumb img {
            transform: scale(1.06);
        }
        .case-card .case-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            display: inline-block;
            padding: 5px 14px;
            background: var(--gradient-primary);
            color: #FFFFFF;
            font-size: 0.78rem;
            font-weight: 600;
            border-radius: 20px;
            letter-spacing: 0.04em;
        }
        .case-card .case-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .case-card .case-body h3 {
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: #FFFFFF;
        }
        .case-card .case-body .case-excerpt {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 16px;
        }
        .case-card .case-body .case-link {
            display: inline-block;
            font-weight: 600;
            font-size: 0.9rem;
            color: #00E5FF;
            transition: all 0.25s ease;
            border-bottom: none;
            align-self: flex-start;
        }
        .case-card .case-body .case-link:hover {
            color: #33F0FF;
            border-bottom: 2px solid;
            border-image: var(--gradient-secondary) 1;
        }

        /* ========== 筛选标签 ========== */
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-bottom: 40px;
        }
        .filter-tag {
            padding: 8px 20px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 24px;
            color: #E0E0E0;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }
        .filter-tag:hover {
            background: rgba(139, 47, 201, 0.15);
            border-color: rgba(139, 47, 201, 0.4);
            color: #FFFFFF;
        }
        .filter-tag.active {
            background: var(--gradient-primary);
            border-color: transparent;
            color: #FFFFFF;
            font-weight: 600;
        }

        /* ========== 分类页CTA横幅 ========== */
        .cta-banner {
            background: var(--bg-card);
            border-radius: var(--card-radius);
            padding: 48px 40px;
            text-align: center;
            border: 1px solid rgba(139, 47, 201, 0.2);
            box-shadow: var(--card-shadow);
        }
        .cta-banner h3 {
            font-size: 1.6rem;
            margin-bottom: 8px;
        }
        .cta-banner p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        /* ========== 响应式 ========== */
        @media screen and (max-width: 1024px) {
            h1 {
                font-size: 2.8rem;
            }
            h2 {
                font-size: 2rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .hero-section .hero-text h1 {
                font-size: 2.6rem;
            }
            .hero-section .hero-content {
                flex-direction: column;
                text-align: center;
            }
            .hero-section .hero-text {
                max-width: 100%;
            }
            .hero-section .hero-text .hero-subtitle {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-actions {
                justify-content: center;
            }
            .hero-section .hero-visual {
                max-width: 380px;
                margin: 0 auto;
            }
            .pg-nav .nav-links {
                display: none;
            }
            .pg-nav .nav-cta.desktop-only {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .pg-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .section {
                padding: var(--section-padding-mobile) 0;
            }
            .mini-hero h1 {
                font-size: 2.2rem;
            }
            .cta-section h2 {
                font-size: 2.2rem;
            }
        }
        @media screen and (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .hero-section {
                min-height: auto;
                padding: 120px 0 60px;
            }
            .hero-section .hero-text h1 {
                font-size: 2rem;
            }
            .hero-section .hero-text .hero-subtitle {
                font-size: 1rem;
            }
            .hero-actions {
                flex-direction: column;
                gap: 12px;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                width: 100%;
                text-align: center;
            }
            .pg-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .stat-badge .stat-number {
                font-size: 2.2rem;
            }
            .cta-section {
                padding: 60px 0;
            }
            .cta-section h2 {
                font-size: 1.8rem;
            }
            .mini-hero {
                padding: 120px 0 50px;
            }
            .mini-hero h1 {
                font-size: 1.8rem;
            }
            .filter-tags {
                gap: 6px;
            }
            .filter-tag {
                padding: 6px 14px;
                font-size: 0.8rem;
            }
            .cta-banner {
                padding: 32px 20px;
            }
        }
        @media screen and (max-width: 520px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hero-section .hero-text h1 {
                font-size: 1.6rem;
            }
            .pg-nav .nav-logo {
                font-size: 1.3rem;
            }
            .stat-badge {
                padding: 20px 16px;
            }
            .stat-badge .stat-number {
                font-size: 1.8rem;
            }
            .pain-card,
            .solution-card,
            .testimonial-card {
                padding: 20px;
            }
            .faq-question {
                padding: 14px 18px;
                font-size: 0.9rem;
            }
        }

/* roulang page: category1 */
:root {
            --primary-start: #8B2FC9;
            --primary-end: #FF2D78;
            --primary-gradient: linear-gradient(135deg, #8B2FC9 0%, #FF2D78 100%);
            --accent-start: #00E5FF;
            --accent-end: #007BFF;
            --accent-gradient: linear-gradient(135deg, #00E5FF 0%, #007BFF 100%);
            --bg-deep: #0A0C12;
            --bg-card: #131620;
            --bg-nav-solid: #1C1F2B;
            --text-high: #FFFFFF;
            --text-body: #E0E0E0;
            --text-muted: #A0A4B8;
            --glass-bg: rgba(18, 18, 30, 0.7);
            --glass-border: rgba(255, 255, 255, 0.08);
            --radius-card: 20px;
            --radius-btn: 8px;
            --radius-badge: 16px;
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.5);
            --shadow-card-hover: 0 20px 50px rgba(139, 47, 201, 0.25);
            --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.4);
            --font-family: 'Inter', 'SF Pro Text', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --section-padding: 100px;
            --section-padding-mobile: 60px;
            --card-padding: 32px;
            --grid-gap: 24px;
        }

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

        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            line-height: 1.6;
            background-color: var(--bg-deep);
            color: var(--text-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: var(--accent-start);
            transition: color 0.3s ease, opacity 0.3s ease;
        }

        a:hover {
            color: #33ebff;
        }

        a:focus {
            outline: 2px dashed var(--primary-start);
            outline-offset: 2px;
        }

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

        button {
            cursor: pointer;
            font-family: var(--font-family);
        }

        button:focus {
            outline: 2px dashed var(--primary-start);
            outline-offset: 2px;
        }

        ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .pg-nav {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 50;
            background: rgba(13, 15, 22, 0.6);
            backdrop-filter: saturate(180%) blur(20px);
            -webkit-backdrop-filter: saturate(180%) blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            transition: background 0.4s ease, backdrop-filter 0.4s ease;
        }

        .pg-nav.nav-solid {
            background: rgba(10, 12, 18, 0.92);
            backdrop-filter: none;
            -webkit-backdrop-filter: none;
            position: fixed;
        }

        .nav-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }

        .nav-logo a {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            transition: opacity 0.3s ease;
        }

        .nav-logo a:hover {
            opacity: 0.85;
        }

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

        .nav-links a {
            color: #FFFFFF;
            font-size: 0.95rem;
            font-weight: 500;
            letter-spacing: 0.02em;
            padding: 8px 0;
            position: relative;
            transition: color 0.3s ease;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-gradient);
            transition: width 0.3s ease;
            border-radius: 1px;
        }

        .nav-links a:hover {
            color: #00E5FF;
        }

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

        .nav-links a.nav-active {
            color: #00E5FF;
        }

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

        .nav-cta {
            display: inline-flex;
            align-items: center;
            padding: 10px 24px;
            background: var(--primary-gradient);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.05em;
            border-radius: var(--radius-btn);
            transition: filter 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 4px 15px rgba(139, 47, 201, 0.3);
            text-decoration: none;
            white-space: nowrap;
        }

        .nav-cta:hover {
            filter: brightness(1.15);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(139, 47, 201, 0.5);
            color: #FFFFFF;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: transparent;
            border: none;
            padding: 8px;
            cursor: pointer;
            z-index: 60;
        }

        .hamburger span {
            display: block;
            width: 26px;
            height: 2px;
            background: var(--primary-gradient);
            border-radius: 2px;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(10, 12, 18, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 55;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 40px;
        }

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

        .mobile-menu a {
            color: #FFFFFF;
            font-size: 1.3rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            transition: color 0.3s ease;
        }

        .mobile-menu a:hover {
            color: #00E5FF;
        }

        .mobile-menu a.nav-active {
            color: #00E5FF;
        }

        .mobile-menu .mobile-cta {
            margin-top: 16px;
            padding: 12px 32px;
            background: var(--primary-gradient);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.05em;
            border-radius: var(--radius-btn);
            text-decoration: none;
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .nav-cta.desktop-only {
                display: none;
            }
            .hamburger {
                display: flex;
            }
        }

        .mini-hero {
            position: relative;
            min-height: 420px;
            display: flex;
            align-items: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            overflow: hidden;
        }

        .mini-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 30% 50%, rgba(139, 47, 201, 0.35), transparent 70%),
                linear-gradient(180deg, rgba(10, 12, 18, 0.7) 0%, rgba(10, 12, 18, 0.5) 100%);
            z-index: 1;
        }

        .mini-hero .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding-top: 70px;
        }

        .mini-hero .hero-badge {
            display: inline-block;
            padding: 8px 20px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 50px;
            color: var(--accent-start);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            margin-bottom: 16px;
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }

        .mini-hero h1 {
            font-size: 3rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #FFFFFF;
            margin-bottom: 12px;
            line-height: 1.2;
        }

        .mini-hero h1 .gradient-text {
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
        }

        .mini-hero .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 560px;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .mini-hero {
                min-height: 340px;
            }
            .mini-hero h1 {
                font-size: 2rem;
            }
            .mini-hero .hero-subtitle {
                font-size: 1rem;
            }
        }

        .section {
            padding: var(--section-padding) 0;
        }

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

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

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: rgba(139, 47, 201, 0.1);
            border: 1px solid rgba(139, 47, 201, 0.25);
            border-radius: 50px;
            color: var(--primary-start);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
            line-height: 1.25;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 640px;
            line-height: 1.7;
            margin-bottom: 40px;
        }

        .text-center {
            text-align: center;
        }

        .mx-auto {
            margin-left: auto;
            margin-right: auto;
        }

        @media (max-width: 768px) {
            .section {
                padding: var(--section-padding-mobile) 0;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .section-desc {
                font-size: 0.95rem;
                margin-bottom: 28px;
            }
        }

        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--grid-gap);
            margin-bottom: 40px;
        }

        .stat-card {
            background: rgba(19, 22, 32, 0.8);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-badge);
            padding: 24px 20px;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .stat-card:hover {
            transform: scale(1.03);
            box-shadow: 0 12px 35px rgba(139, 47, 201, 0.2);
        }

        .stat-icon {
            font-size: 1.8rem;
            margin-bottom: 10px;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
            font-weight: 500;
        }

        @media (max-width: 768px) {
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-number {
                font-size: 2rem;
            }
        }

        @media (max-width: 520px) {
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-card {
                padding: 16px 14px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
        }

        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 40px;
            justify-content: center;
        }

        .filter-tag {
            padding: 10px 22px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 50px;
            color: var(--text-muted);
            font-size: 0.9rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            letter-spacing: 0.02em;
            user-select: none;
        }

        .filter-tag:hover {
            border-color: rgba(139, 47, 201, 0.5);
            color: #FFFFFF;
            background: rgba(139, 47, 201, 0.1);
        }

        .filter-tag.active {
            background: var(--primary-gradient);
            border-color: transparent;
            color: #FFFFFF;
            font-weight: 600;
            box-shadow: 0 4px 18px rgba(139, 47, 201, 0.35);
        }

        @media (max-width: 520px) {
            .filter-bar {
                gap: 8px;
                flex-wrap: nowrap;
                overflow-x: auto;
                justify-content: flex-start;
                padding-bottom: 8px;
                -webkit-overflow-scrolling: touch;
            }
            .filter-tag {
                flex-shrink: 0;
                padding: 8px 16px;
                font-size: 0.8rem;
            }
        }

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

        .case-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform 0.35s ease, box-shadow 0.35s ease;
            border: 1px solid rgba(255, 255, 255, 0.04);
            display: flex;
            flex-direction: column;
        }

        .case-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: rgba(139, 47, 201, 0.2);
        }

        .case-card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: var(--bg-nav-solid);
        }

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

        .case-card:hover .case-card-image img {
            transform: scale(1.06);
        }

        .case-card-image .case-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            padding: 6px 14px;
            background: var(--primary-gradient);
            color: #FFFFFF;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            border-radius: 50px;
            z-index: 2;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }

        .case-card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .case-card-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
            line-height: 1.35;
        }

        .case-card-body .case-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
        }

        .case-card-body .case-metric {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 14px;
            background: rgba(139, 47, 201, 0.08);
            border-radius: var(--radius-btn);
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--primary-start);
            letter-spacing: 0.02em;
            margin-bottom: 16px;
            width: fit-content;
        }

        .case-card-body .case-metric i {
            font-size: 0.7rem;
            color: #FFD166;
        }

        .case-card-body .btn-case-detail {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-btn);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.04em;
            transition: all 0.3s ease;
            text-decoration: none;
            margin-top: auto;
            width: fit-content;
        }

        .case-card-body .btn-case-detail:hover {
            background: var(--primary-gradient);
            border-color: transparent;
            color: #FFFFFF;
            box-shadow: 0 4px 18px rgba(139, 47, 201, 0.35);
        }

        .case-card-body .btn-case-detail i {
            transition: transform 0.3s ease;
        }

        .case-card-body .btn-case-detail:hover i {
            transform: translateX(4px);
        }

        @media (max-width: 1024px) {
            .case-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .case-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .case-card-body {
                padding: 20px;
            }
            .case-card-body h3 {
                font-size: 1.1rem;
            }
        }

        .process-section {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            margin-top: 60px;
            border: 1px solid rgba(255, 255, 255, 0.04);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            margin-top: 32px;
        }

        .process-step {
            text-align: center;
            position: relative;
        }

        .process-step::after {
            content: '';
            position: absolute;
            top: 28px;
            right: -50%;
            width: 100%;
            height: 2px;
            background: var(--accent-gradient);
            opacity: 0.3;
            z-index: 0;
        }

        .process-step:last-child::after {
            display: none;
        }

        .process-step-number {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--primary-gradient);
            color: #FFFFFF;
            font-size: 1.4rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            position: relative;
            z-index: 1;
            box-shadow: 0 6px 20px rgba(139, 47, 201, 0.4);
        }

        .process-step h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 6px;
        }

        .process-step p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .process-section {
                padding: 32px 24px;
                margin-top: 40px;
            }
            .process-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .process-step::after {
                display: none;
            }
        }

        .faq-section .accordion-item {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: 12px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color 0.3s ease;
        }

        .faq-section .accordion-item:hover {
            border-color: rgba(139, 47, 201, 0.2);
        }

        .faq-section .accordion-header {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            background: transparent;
            border: none;
            color: #FFFFFF;
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            cursor: pointer;
            text-align: left;
            transition: color 0.3s ease;
            font-family: var(--font-family);
        }

        .faq-section .accordion-header:hover {
            color: var(--accent-start);
        }

        .faq-section .accordion-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            transition: all 0.3s ease;
            color: var(--text-muted);
        }

        .faq-section .accordion-item.active .accordion-icon {
            background: var(--primary-gradient);
            color: #FFFFFF;
            transform: rotate(45deg);
        }

        .faq-section .accordion-body {
            display: none;
            padding: 0 24px 20px;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
            border-left: 3px solid var(--primary-start);
            margin-left: 24px;
            border-radius: 0 0 0 8px;
        }

        .faq-section .accordion-item.active .accordion-body {
            display: block;
        }

        @media (max-width: 640px) {
            .faq-section .accordion-header {
                padding: 16px 18px;
                font-size: 0.95rem;
            }
            .faq-section .accordion-body {
                padding: 0 16px 16px;
                margin-left: 16px;
                font-size: 0.85rem;
            }
        }

        .cta-section {
            background: var(--bg-deep);
            position: relative;
            overflow: hidden;
            text-align: center;
            padding: 80px 0;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 50%, rgba(139, 47, 201, 0.15), transparent 70%);
            animation: ctaPulse 4s ease-in-out infinite;
            z-index: 0;
        }

        @keyframes ctaPulse {
            0%,
            100% {
                opacity: 0.5;
            }
            50% {
                opacity: 1;
            }
        }

        .cta-section .cta-content {
            position: relative;
            z-index: 1;
        }

        .cta-section h2 {
            font-size: 2.5rem;
            font-weight: 800;
            color: #FFFFFF;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 1.1rem;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            background: var(--primary-gradient);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.05em;
            border-radius: var(--radius-btn);
            border: none;
            cursor: pointer;
            transition: filter 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 6px 22px rgba(139, 47, 201, 0.4);
            text-decoration: none;
            font-family: var(--font-family);
        }

        .btn-primary:hover {
            filter: brightness(1.15);
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(139, 47, 201, 0.55);
            color: #FFFFFF;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 36px;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #FFFFFF;
            font-weight: 600;
            font-size: 1rem;
            letter-spacing: 0.05em;
            border-radius: var(--radius-btn);
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            font-family: var(--font-family);
        }

        .btn-outline:hover {
            border-color: var(--accent-start);
            color: var(--accent-start);
            background: rgba(0, 229, 255, 0.06);
        }

        @media (max-width: 640px) {
            .cta-section {
                padding: 50px 20px;
            }
            .cta-section h2 {
                font-size: 1.8rem;
            }
            .cta-section p {
                font-size: 1rem;
            }
            .btn-primary,
            .btn-outline {
                padding: 12px 28px;
                font-size: 0.9rem;
            }
        }

        .pg-footer {
            background: #0D0F16;
            padding: 60px 0 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-logo {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            color: transparent;
            margin-bottom: 12px;
        }

        .footer-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .footer-social {
            display: flex;
            gap: 14px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .footer-social a:hover {
            background: var(--primary-gradient);
            color: #FFFFFF;
        }

        .footer-grid h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-muted);
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .footer-grid ul li {
            margin-bottom: 10px;
        }

        .footer-grid ul li a {
            color: #C0C4D0;
            font-size: 0.9rem;
            transition: color 0.3s ease;
        }

        .footer-grid ul li a:hover {
            color: #00E5FF;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-bottom a {
            color: var(--text-muted);
            transition: color 0.3s ease;
        }

        .footer-bottom a:hover {
            color: #00E5FF;
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        .mb-0 {
            margin-bottom: 0;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .mb-24 {
            margin-bottom: 24px;
        }
        .mb-32 {
            margin-bottom: 32px;
        }
        .mb-40 {
            margin-bottom: 40px;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mt-24 {
            margin-top: 24px;
        }