:root {
            --primary: #2563eb;
            --primary-light: #3b82f6;
            --primary-dark: #1d4ed8;
            --secondary: #f97316;
            --accent: #06b6d4;
            --bg: #fafafa;
            --surface: rgba(255, 255, 255, 0.8);
            --text: #0f172a;
            --text-muted: #64748b;
            --border: rgba(148, 163, 184, 0.2);
            --shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            --glass: rgba(255, 255, 255, 0.7);
        }



        [data-theme="dark"] {
            --bg: #020617;
            --surface: rgba(15, 23, 42, 0.8);
            --text: #f8fafc;
            --text-muted: #94a3b8;
            --border: rgba(148, 163, 184, 0.1);
            --glass: rgba(15, 23, 42, 0.7);
        }
        .text-line-1{ white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
        .text-line-2{display: -webkit-box;-webkit-line-clamp: 2;-webkit-box-orient: vertical;overflow: hidden;}
        .text-main {color: #14110F;background: linear-gradient(135deg, var(--text) 0%, var(--text-muted) 100%);-webkit-background-clip: text;-webkit-text-fill-color: transparent;}

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

        html {scroll-behavior: smooth;}

        body {font-family: 'Inter', 'Noto Sans SC', sans-serif;background-color: var(--bg);color: var(--text);overflow-x: hidden;line-height: 1.6;}


        .bg-hei{background: url(/static/v2/banner/hei.png);background-size:100% auto; background-position: center;position: relative;}
        .bdr-hover-cards a:before{background-color: #F6AD2E;}
        .bdr-hover-cards a:hover i{color:#F6AD2E}
        .fancy-spacer{display: none;}
        #zhaorengId .text-bg-warning,#zhaoqianId .text-bg-warning{background:linear-gradient(135deg, #7D5607 0%, #BFA165 100%) !important;border-color:#7D5607 !important}
        #zhaorengId .border-warning,#zhaoqianId .border-warning{border-color:#7D5607 !important}

         @keyframes spring-bounce {
            0%, 100% { transform: translateY(0); }
            20% { transform: translateY(-8px); }
            40% { transform: translateY(2px); }
            60% { transform: translateY(-4px); }
            80% { transform: translateY(1px); }
        }
        .spring-bounce3 {animation: spring-bounce 1s ease-in-out infinite !important;cursor: pointer;}

        /* Navigation */
        .fixed-nav {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: transparent;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            padding: 20px 0;
        }

        .fixed-nav.scrolled {
            background: var(--glass);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-bottom: 1px solid var(--border);
            padding: 12px 0;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        }

        .nav-logo {
            height: 60px;
            transition: all 0.3s;
        }

        .nav-link {
            color: white !important;
            font-weight: 500;
            margin: 0 15px;
            position: relative;
            transition: all 0.3s;
        }

        .fixed-nav.scrolled .nav-link {
            color: var(--text) !important;
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #661c00, var(--secondary));
            transition: width 0.3s;
        }

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

        /* Theme Toggle */
        .theme-toggle {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.3);
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            color: white;
            margin-right: 15px;
        }

        .fixed-nav.scrolled .theme-toggle {
            border-color: var(--border);
            color: var(--text);
            background: var(--surface);
        }

        .theme-toggle:hover {
            transform: rotate(180deg);
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }

        /* Primary Button with Shine Effect */
        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border: none;
            padding: 12px 32px;
            border-radius: 50px;
            font-weight: 600;
            letter-spacing: 0.5px;
            position: relative;
            overflow: hidden;
            transition: all 0.3s;
            box-shadow: 0 10px 30px -10px var(--primary);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 20px 40px -10px var(--primary);
        }

        .btn-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
            transition: left 0.5s;
        }

        .btn-primary:hover::before {
            left: 100%;
        }

        /* Banner Section with WebGL Background */
        .banner {
            min-height: 100vh;
            position: relative;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: linear-gradient(135deg, #b08756 0%,#80613b 24%,#382a18 50%, #2b1f12 60%,#1e160d 100%);
        }

        #canvas-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
        }

        .banner-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: white;
        }

        .banner h1 {
            font-size: clamp(2.5rem, 6vw, 4.5rem);font-weight: 900;margin-bottom: 1.5rem;line-height: 1.2;color: #fff;
            /*background: linear-gradient(to right, #ffffff, #94a3b8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;*/
        }

        .banner .lead {font-size: 1.5rem;color: #fff;margin-bottom: 2.5rem;font-weight: 300;}

        /* Floating Elements */
        .float-element {
            position: absolute;
            border-radius: 50%;
            filter: blur(80px);
            opacity: 0.5;
            z-index: 1;
            animation: float 20s infinite ease-in-out;
        }

        .float-1 {
            width: 400px;
            height: 400px;
            background: #CE8A10;
            top: -100px;
            right: -100px;
        }

        .float-2 {
            width: 300px;
            height: 300px;
            background: #2563eb;
            bottom: -50px;
            left: -100px;
            animation-delay: -5s;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(30px, -30px) scale(1.1); }
            66% { transform: translate(-20px, 20px) scale(0.9); }
        }

        /* Section Styling */
        section {
            padding: 100px 0;
            position: relative;
        }

        .section-title {font-size: clamp(2rem, 4vw, 3rem);font-weight: 800;margin-bottom: 1rem;text-align: center;background: linear-gradient(135deg, var(--text) 0%, var(--text-muted) 100%);-webkit-background-clip: text;-webkit-text-fill-color: transparent;}
        .section-subtitle {text-align: center;color: var(--text-muted);font-size: 1.1rem;margin-bottom: 4rem;max-width: 600px;margin-left: auto;margin-right: auto;}

        /* Feature Cards - Glassmorphism */
        .feature-card {
            background: var(--surface);
            backdrop-filter: blur(20px);
            border: 1px solid var(--border);
            border-radius: 24px;
            padding: 40px 30px;
            height: 100%;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
        }

        .feature-card::before {content: '';position: absolute; top: 0;left: 0;right: 0;height: 3px;background: linear-gradient(90deg, #ffd064, #ffd064);transform: scaleX(0);transition: transform 0.4s;}

        .feature-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.2);
            border-color: rgba(59, 130, 246, 0.3);
        }

        .feature-card:hover::before { transform: scaleX(1);}

        .feature-icon {
            width: 70px;
            height: 70px;
            background: #14110F;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            font-size: 2rem;
            color: white;
            box-shadow: 0 10px 30px -10px var(--primary);
            transition: all 0.3s;
        }

        .feature-card:hover .feature-icon {
            transform: scale(1.1) rotate(5deg);
            box-shadow: 0 20px 40px -10px var(--primary);
        }

        .feature-card h5 {
            font-weight: 700;
            margin-bottom: 12px;
            font-size: 1.25rem;
        }

        .feature-card p {
            color: var(--text-muted);
            line-height: 1.8;
            font-size: 0.95rem;
        }

        /* Industry Grid - Bento Style */
        .industry-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
        }

        .industry-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            transition: all 0.4s;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .industry-item::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: radial-gradient(circle, #fff2bd50 0%, transparent 70%);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

        .industry-item:hover::before {
            width: 300px;
            height: 300px;
        }

        .industry-item:hover {
            transform: translateY(-5px);
            border-color: #ffe9aa;
            box-shadow: 0 20px 40px -15px #ffe9aa;
        }

        .industry-icon {
            font-size: 3rem;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 15px;
            display: inline-block;
            transition: transform 0.3s;
        }

        .industry-item:hover .industry-icon {
            transform: scale(1.2);
        }

        .industry-item h6 {
            color: var(--text) !important;
        }

        .industry-item small {
            color: var(--text-muted) !important;
        }

        /* Case Cards - 3D Tilt */
        .case-card {
            border-radius: 24px;
            overflow: hidden;
            position: relative;
            height: 100%;
            background: var(--surface);
            border: 1px solid var(--border);
            transform-style: preserve-3d;
            transition: transform 0.1s;
        }

        .case-image {
            width: 100%;
            height: 240px;
            object-fit: cover;
            transition: transform 0.5s;
        }

        .case-card:hover .case-image {
            transform: scale(1.1);
        }

        .case-content {
            padding: 30px;
            position: relative;
            background: var(--surface);
            backdrop-filter: blur(10px);
        }

        .case-tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgb(237, 239, 248);
            border-radius: 20px;
            font-size: 0.875rem;
            color: #333;
            font-weight: 600;
            margin-bottom: 12px;
            border: 1px solid rgb(237, 239, 248);
        }

        .case-title {
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: 12px;
        }

        .case-stats {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.8;
        }

        /* Partner Logos - Infinite Scroll */
        .partners-section {
            overflow: hidden;
            padding: 60px 0;
        }

        .partners-track {
            display: flex;
            gap: 60px;
            animation: scroll 30s linear infinite;
            width: max-content;
        }

        .partners-track:hover {
            animation-play-state: paused;
        }

        @keyframes scroll {
            0% { transform: translateX(0); }
            100% { transform: translateX(-50%); }
        }

        .partner-logo-wrapper {
            flex-shrink: 0;
            width: 180px;
            height: 100px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: white;
            border-radius: 16px;
            padding: 20px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.05);
            transition: all 0.3s;
        }

        .partner-logo-wrapper:hover {
            transform: scale(1.1);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .partner-logo-img {
            max-width: 100%;
            max-height: 100%;
            object-fit: contain;
        }

        /* About Section */
        .about-card {
            background: linear-gradient(135deg, var(--surface) 0%, rgba(37, 99, 235, 0.05) 100%);
            border-radius: 40px;
            padding: 60px;
            border: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .about-card h2 {
            color: var(--text);
        }

        .about-card p {
            color: var(--text-muted);
        }

        .about-card .lead {
            color: var(--text);
        }

        .about-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1;
        }



        .introduce-item{text-align: center}
        .introduce-item .feature-icon{margin-left: auto;margin-right: auto}
        /* Contact Form  news */
        #contact {background: linear-gradient(135deg, #7D5607 0%, #7D5607 100%);position: relative;overflow: hidden;}
        .bdr-hover-cards, .bdr-hover-col {border: none !important;padding-bottom: 5px;}
        .bdr-hover-cards {border: 1px solid #fff;-webkit-border-radius: 10px;-moz-border-radius: 10px;border-radius: 10px;}
        .bdr-hover-col .position-relative {border: 1px solid #cbd5e6;-webkit-border-radius: 10px;-moz-border-radius: 10px;border-radius: 10px;height: 100%;}
        .bdr-hover-col h5,.bdr-hover-col p,.bdr-hover-col i{color: #f5f5f5}
        #contact p,#contact .section-title{color: #f5f5f5 !important}
        #contact .display-6,#contact .title-img{display: none;}
        #contact .news-title{font-size: clamp(2rem, 4vw, 3rem);font-weight: 800;color: #f5f5f5}
        #contact .mt-5{margin-top: 0px !important}
        .bdr-hover-cards a:hover i svg {transform: translateY(0);opacity: 1;transition: .4s;color: #F6AD2E;}
        #contact a:hover {border-color: #F6AD2E;color: #F6AD2E}


        


        /* Footer */
        .footer {background: #f8f9fa;padding: 40px 0;margin-top: 80px;}
        .auth-logo img {max-width: 180px;max-height: 48px;}
        .auth-logo {display: inline-flex;}
        .section-sub-title {letter-spacing: .5px;font-size: 1rem;background: linear-gradient(-45deg, #ffa63d, #ff3d77, #338aff, #3cf0c5);color: #fff;line-height: 1;padding: .25rem 1rem;}
        a {color: #4e5970;text-decoration: none;}
        .rounded-pill {border-radius: 50rem !important;}

        /* Magnetic Button Effect */
        .magnetic-btn {
            display: inline-block;
            transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Scroll Progress Bar */
        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            z-index: 9999;
            width: 0%;
            transition: width 0.1s;
        }

        /* Modal Enhancement */
        .modal-content {
            background: var(--surface);
            backdrop-filter: blur(20px);
            border: 1px solid var(--border);
            border-radius: 24px;
            box-shadow: var(--shadow);
        }

        .modal-header {
            border-bottom: 1px solid var(--border);
        }

        .modal-footer {
            border-top: 1px solid var(--border);
        }

        /* Responsive */
        @media (max-width: 768px) {
            
            .banner h1 {font-size: 2.5rem;}
            
            .about-card {
                padding: 30px;
            }
            
            .form-container {
                padding: 30px 20px;
            }
            
            .partners-track {
                animation-duration: 20s;
            }
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }