/* ========== CSS Variables ========== */
        :root {
    --primary: #0089FF;
    --primary-dark: #0078E7;
    --primary-light: #E6F2FF;
    --purple: #5856D6;
    --purple-light: #7B68EE;
    --orange: #FF6B35;
    --red: #FF3B30;
    --green: #28C840;
    --text-primary: #222;
    --text-secondary: #555;
    --text-muted: #888;
    --bg-page: #F5F5F5;
    --bg-card: #FAFBFC;
    --border-light: #F0F0F0;
    --border-default: #E5E5E5;
    --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* 蓝紫渐变变量 */
    --gradient-blue-purple: linear-gradient(135deg, #0089FF 0%, #8956d6 100%);
    /* 紫到粉渐变文字 */        
    --gradient-purple-pink: linear-gradient(90deg, #9333ea, #ec4899);
}
/* 文字渐变样式 */
.text-gradient-purple-pink {
  background: var(--gradient-purple-pink);
  background-clip: text;
  -webkit-background-clip: text; /* 兼容 Safari */
  color: transparent;
  /* 可选：设置字体大小和加粗，让效果更明显 */
  font-size: 48px;
  font-weight: bold;
}
/*  you need this 👇 文字渐变色专用 */
.text-gradient {
    background: var(--gradient-blue-purple) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    color: transparent !important;

}

/* 鼠标悬浮时文字变渐变 👇 */
.your-class:hover {
    background: var(--gradient-blue-purple) !important;
    -webkit-background-clip: text !important;
    background-clip: text !important;
    color: transparent !important;
}
        * { margin: 0; padding: 0; box-sizing: border-box; }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Segoe UI', sans-serif;
            background: var(--bg-page);
            color: var(--text-primary);
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        /* ========== Top Announcement Banner ========== */
        .top-banner {
            background: linear-gradient(90deg, #7B68EE 0%, #9370DB 50%, #A78BFA 100%);
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            z-index: 1100;
            overflow: hidden;
        }

        .top-banner::before {
            content: '';
            position: absolute;
            top: 0; left: -100%;
            width: 300%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
            animation: bannerShimmer 3s ease-in-out infinite;
        }

        @keyframes bannerShimmer {
            0% { transform: translateX(-33%); }
            100% { transform: translateX(33%); }
        }

        .top-banner-inner {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13.5px;
            color: #fff;
            position: relative;
            z-index: 1;
        }

        .top-banner-mascot {
            width: 24px; height: 24px; flex-shrink: 0;
            animation: mascotBounce 2s ease-in-out infinite;
        }

        @keyframes mascotBounce {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            25% { transform: translateY(-2px) rotate(-3deg); }
            75% { transform: translateY(-1px) rotate(3deg); }
        }

        .top-banner-text { white-space: nowrap; letter-spacing: 0.3px; }

        .top-banner-btn {
            background: rgba(255,255,255,0.22);
            color: #fff;
            border: 1px solid rgba(255,255,255,0.45);
            padding: 4px 18px;
            border-radius: var(--radius-full);
            font-size: 12.5px;
            cursor: pointer;
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            text-decoration: none;
            flex-shrink: 0;
            backdrop-filter: blur(4px);
        }

        .top-banner-btn:hover {
            background: rgba(255,255,255,0.35);
            border-color: rgba(255,255,255,0.65);
            transform: scale(1.03);
            box-shadow: 0 2px 10px rgba(0,0,0,0.15);
        }

        .top-banner-close {
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            width: 26px; height: 26px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            color: rgba(255,255,255,0.75);
            font-size: 17px;
            line-height: 1;
            border-radius: 50%;
            transition: all 0.25s;
        }

        .top-banner-close:hover {
            background: rgba(255,255,255,0.18);
            color: #fff;
            transform: translateY(-50%) rotate(90deg);
        }

        .top-banner.hidden {
            display: none;
        }

        /* ========== Navbar ========== */
        .navbar {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            box-shadow: var(--shadow-sm);
            height: 64px;
            transition: all 0.3s;
        }

        .navbar.scrolled {
            background: rgba(255,255,255,0.98);
            box-shadow: 0 1px 12px rgba(0,0,0,0.08);
        }

        .navbar-inner {
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 40px;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

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

        .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 50px; height: 50px;
            position: relative;
            transition: transform 0.3s;
        }

        .logo:hover .logo-icon { transform: scale(1.05) rotate(-3deg); }

        .logo-text {
            font-size: 23px;
            font-weight: 800;
            letter-spacing: -0.8px;
        }

        .logo-text-blue { color: var(--primary); }
        .logo-text-black { color: var(--text-primary); }

        .logo-slogan {
            font-size: 11px;
            color: var(--text-muted);
            margin-left: 5px;
            font-weight: 400;
            letter-spacing: 0.5px;
        }

        /* Nav Menu */
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 2px;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 8px 24px;
            color: var(--text-primary);
            text-decoration: none;
            font-size: 14px;
            font-weight: 450;
            border-radius: var(--radius-sm);
            transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            white-space: nowrap;
            position: relative;
        }

        .nav-item::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--gradient-blue-purple);
            border-radius: 1px;
            transition: all 0.25s;
            transform: translateX(-50%);
        }

        .nav-item:hover::after { width: calc(100% - 28px); }
        .nav-item:hover {
            background: #F5F7FA;
            background: var(--gradient-blue-purple);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
        }

        .nav-item-hot {
            background: linear-gradient(135deg, #FF6B35, #FF4500);
            color: #fff !important;
            padding: 5px 11px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 600;
            animation: hotPulse 2s ease-in-out infinite;
            margin-right: 20px;
            margin-left: 50px;
        }

        @keyframes hotPulse {
            0%, 100% { box-shadow: 0 0 0 0 rgba(255,107,53,0.35); }
            50% { box-shadow: 0 0 0 6px rgba(255,107,53,0); }
        }

        .nav-item-hot:hover {
            opacity: 0.92;
            background: linear-gradient(135deg, #FF6B35, #FF4500) !important;
            transform: scale(1.03);
        }

        .nav-item-hot::after { display: none; }

        .hot-badge {
            background: #FFE135;
            color: #D32F2F;
            font-size: 9.5px;
            padding: 1px 5px;
            border-radius: 8px;
            font-weight: 700;
            margin-left: 3px;
            letter-spacing: 0.3px;
        }

        .nav-arrow {
            font-size: 10px;
            color: #BBB;
            margin-left: 2px;
            transition: all 0.25s;
        }

        .nav-item:hover .nav-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }

        /* Nav Right */
        .nav-right {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .nav-icon-btn {
            width: 36px; height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.22s;
            color: #777;
            font-size: 16px;
            border: none;
            background: transparent;
        }

        .nav-icon-btn:hover {
            background: #F5F7FA;
            color: var(--primary);
            transform: scale(1.08);
        }

        .nav-link {
            color: var(--text-primary);
            text-decoration: none;
            font-size: 14px;
            padding: 7px 16px;
            border-radius: var(--radius-sm);
            transition: all 0.22s;
            white-space: nowrap;
            font-weight: 450;
        }

        .nav-link:hover {
            background: #F5F7FA;
            background: var(--gradient-blue-purple);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
        }

        .btn-outline {
            border: 1.5px solid #DDD;
            color: var(--text-primary);
            padding: 7px 18px;
            border-radius: var(--radius-full);
            font-size: 13px;
            cursor: pointer;
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            text-decoration: none;
            white-space: nowrap;
            background: transparent;
            font-weight: 500;
        }

        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 8px 24px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            text-decoration: none;
            white-space: nowrap;
            position: relative;
            overflow: hidden;
        }

        .btn-primary::before {
            content: '';
            position: absolute;
            top: 0; left: -100%;
            width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s;
        }

        .btn-primary:hover::before { left: 100%; }
        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: 0 4px 16px rgba(0,137,255,0.35);
            transform: translateY(-1px);
        }

        /* ========== Hero / Banner Section with Carousel ========== */
        .hero-section {
            min-height: calc(100vh - 108px);
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
        }

        /* Carousel Slides */
        .carousel {
            position: absolute;
            inset: 0;
            z-index: 1;
        }

        .slide {
            position: absolute;
            inset: 0;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.8s ease, visibility 0.8s ease;
            display: flex;
            align-items: center;
        }

        .slide.active {
            opacity: 1;
            visibility: visible;
        }

        /* Slide 1 - 悟空 (Warm Orange) */
        .slide-wukong {
            background-image: url('../images/banner1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        /* Slide 2 - AI听记 (Cool Blue) */
        .slide-tingji {
            background-image: url('../images/banner2.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        /* Slide 3 - AI表格 (Fresh Green) */
        .slide-biaoge {
            background-image: url('../images/banner3.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        /* Slide 4 - 钉钉ONE (Purple) */
        .slide-one {
            background-image: url('../images/banner4.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .slide-5 {
            background-image: url('../images/banner5.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .slide-6 {
            background-image: url('../images/banner6.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        .slide-7 {
            background-image: url('../images/banner7.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        .hero-inner {
            max-width: 1440px;
            margin: 0 auto;
            padding: 0px 40px 200px;
            display: flex;
            align-items: center;
            gap: 60px;
            width: 100%;
            position: relative;
            z-index: 5;
        }

        .hero-left {
            flex: 1;
            max-width: 520px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(88,86,214,0.1);
            color: var(--purple);
            padding: 5px 14px;
            border-radius: var(--radius-full);
            font-size: 12.5px;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.3px;
            animation: tagFadeIn 0.6s ease both;
        }

        @keyframes tagFadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .hero-title {
            font-size: 64px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 1.5px;
            line-height: 1.15;
            animation: titleFadeIn 0.7s ease 0.1s both;
        }

        @keyframes titleFadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .hero-subtitle {
            font-size: 21px;
            color: var(--text-secondary);
            margin-bottom: 38px;
            font-weight: 350;
            line-height: 1.5;
            animation: subtitleFadeIn 0.7s ease 0.2s both;
        }

        @keyframes subtitleFadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .hero-btn-group {
            display: flex;
            align-items: center;
            gap: 16px;
            animation: btnFadeIn 0.7s ease 0.3s both;
        }

        @keyframes btnFadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .hero-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #5856D6, #7B68EE);
            color: #fff;
            padding: 15px 40px;
            border-radius: var(--radius-xl);
            font-size: 17px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 6px 28px rgba(88,86,214,0.35);
            position: relative;
            overflow: hidden;
        }

        .hero-btn-primary::after {
            content: '';
            position: absolute;
            top: 50%; left: 50%;
            width: 0; height: 0;
            background: rgba(255,255,255,0.2);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.5s, height 0.5s;
        }

        .hero-btn-primary:hover::after {
            width: 300px; height: 300px;
        }

        .hero-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 36px rgba(88,86,214,0.45);
        }

        .hero-btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--text-secondary);
            padding: 15px 28px;
            border-radius: var(--radius-xl);
            font-size: 15px;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.25s;
            border: 1.5px solid transparent;
        }

        .hero-btn-secondary:hover {
            color: var(--primary);
            border-color: var(--primary);
            background: var(--primary-light);
        }

        /* Hero Right - Product Preview */
        .hero-right {
            flex: 1.3;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 420px;
        }

        .product-preview {
            width: 500px;
            height: 360px;
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-xl), 0 4px 20px rgba(0,0,0,0.04);
            position: relative;
            overflow: hidden;
            transform: perspective(1400px) rotateY(-4deg) rotateX(1.5deg);
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            animation: previewFloat 6s ease-in-out infinite;
        }

        @keyframes previewFloat {
            0%, 100% { transform: perspective(1400px) rotateY(-4deg) rotateX(1.5deg) translateY(0); }
            50% { transform: perspective(1400px) rotateY(-2deg) rotateX(0.5deg) translateY(-8px); }
        }

        .product-preview:hover {
            transform: perspective(1400px) rotateY(-1deg) rotateX(0deg) scale(1.02);
        }

        .preview-header {
            height: 44px;
            background: #FAFBFC;
            border-bottom: 1px solid #EEE;
            display: flex;
            align-items: center;
            padding: 0 18px;
            gap: 8px;
        }

        .preview-dot {
            width: 12px; height: 12px;
            border-radius: 50%;
            transition: transform 0.2s;
        }

        .preview-dot:hover { transform: scale(1.3); }
        .dot-red { background: #FF5F57; }
        .dot-yellow { background: #FEBC2E; }
        .dot-green { background: #28C840; }

        .preview-body {
            padding: 28px;
            height: calc(100% - 44px);
            display: flex;
            flex-direction: column;
        }

        .preview-chat-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 18px;
            text-align: center;
            letter-spacing: 0.5px;
        }

        .preview-chat-msg {
            background: linear-gradient(135deg, #F8F9FC, #F0F2F8);
            border-radius: var(--radius-md);
            padding: 20px;
            font-size: 13.5px;
            color: var(--text-secondary);
            line-height: 1.85;
            margin-bottom: 16px;
            border: 1px solid rgba(0,0,0,0.03);
        }

        .preview-chat-actions {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: auto;
        }

        .preview-action-tag {
            background: var(--primary-light);
            color: var(--primary);
            padding: 6px 14px;
            border-radius: var(--radius-full);
            font-size: 12.5px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.25s;
            border: 1px solid transparent;
        }

        .preview-action-tag:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,137,255,0.25);
        }

        /* Mascot */
        .mascot-container {
            position: absolute;
            bottom: -30px;
            right: -50px;
            width: 240px;
            height: 280px;
            z-index: 15;
            animation: mascotFloat 4s ease-in-out infinite;
            pointer-events: none;
        }

        @keyframes mascotFloat {
            0%, 100% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-12px) rotate(2deg); }
        }

        .mascot-body {
            width: 190px;
            height: 220px;
            background: linear-gradient(160deg, #2C2C2C, #1a1a1a);
            border-radius: 95px 95px 70px 70px;
            position: relative;
            box-shadow: 0 10px 40px rgba(0,0,0,0.2);
        }

        .mascot-eyes {
            position: absolute;
            top: 70px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 34px;
        }

        .mascot-eye {
            width: 38px; height: 42px;
            background: #fff;
            border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
            position: relative;
        }

        .mascot-eye::after {
            content: '';
            position: absolute;
            width: 20px; height: 22px;
            background: #333;
            border-radius: 50%;
            top: 11px; left: 9px;
        }

        .mascot-eye::before {
            content: '';
            position: absolute;
            width: 7px; height: 7px;
            background: #fff;
            border-radius: 50%;
            top: 14px; left: 16px;
            z-index: 2;
        }

        .mascot-mouth {
            position: absolute;
            top: 125px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px; height: 11px;
            background: #FF6B6B;
            border-radius: 0 0 12px 12px;
        }

        .mascot-horn-l, .mascot-horn-r {
            position: absolute;
            top: -28px;
            width: 0; height: 0;
            border-left: 16px solid transparent;
            border-right: 16px solid transparent;
            border-bottom: 38px solid #E74C3C;
        }
        .mascot-horn-l { left: 28px; transform: rotate(-16deg); }
        .mascot-horn-r { right: 28px; transform: rotate(16deg); }

        .mascot-stick {
            position: absolute;
            bottom: 35px;
            right: -35px;
            width: 150px; height: 20px;
            background: linear-gradient(90deg, #DAA520, #FFD700, #DAA520, #FFD700, #DAA520);
            border-radius: 10px;
            transform: rotate(-28deg);
            box-shadow: 0 2px 8px rgba(0,0,0,0.2);
        }

        .mascot-cape {
            position: absolute;
            bottom: -12px;
            left: -22px;
            width: 215px; height: 110px;
            background: linear-gradient(145deg, #E74C3C, #C0392B, #A93226);
            border-radius: 0 0 110px 65px;
            z-index: -1;
            box-shadow: 0 8px 24px rgba(231,76,60,0.3);
        }

        /* Decorative Clouds */
        .cloud {
            position: absolute;
            background: rgba(255,255,255,0.55);
            border-radius: 100px;
            z-index: 2;
        }

        .cloud-1 { width: 200px; height: 60px; top: 12%; left: -30px; animation: floatCloud 8s ease-in-out infinite; }
        .cloud-2 { width: 150px; height: 46px; top: 32%; right: 8%; animation: floatCloud 10s ease-in-out infinite reverse; }
        .cloud-3 { width: 230px; height: 70px; bottom: 22%; left: 28%; animation: floatCloud 12s ease-in-out infinite 2s; }
        .cloud-4 { width: 130px; height: 40px; top: 58%; right: 22%; animation: floatCloud 9s ease-in-out infinite 1s; }

        @keyframes floatCloud {
            0%, 100% { transform: translateX(0) translateY(0); }
            50% { transform: translateX(25px) translateY(-12px); }
        }

        /* Carousel Dots */
        .carousel-dots {
            position: absolute;
            bottom: 230px;
            left: 230px;
            display: flex;
            gap: 8px;
            z-index: 20;
        }

        .carousel-dot {
            width: 32px; height: 4px;
            background: rgba(0,0,0,0.1);
            border-radius: 2px;
            cursor: pointer;
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            border: none;
            padding: 0;
        }

        .carousel-dot:hover {
            background: rgba(0,0,0,0.25);
        }

        .carousel-dot.active {
            width: 56px;
            background: var(--purple);
        }

        /* Carousel Arrows */
        .carousel-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 44px; height: 44px;
            border-radius: 50%;
            background: rgba(255,255,255,0.85);
            border: 1px solid rgba(0,0,0,0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            z-index: 20;
            font-size: 18px;
            color: #555;
            transition: all 0.25s;
            box-shadow: 0 2px 12px rgba(0,0,0,0.08);
            backdrop-filter: blur(8px);
        }

        .carousel-arrow:hover {
            background: #fff;
            box-shadow: 0 4px 20px rgba(0,0,0,0.12);
            transform: translateY(-50%) scale(1.08);
        }

        .carousel-prev { left: 24px; }
        .carousel-next { right: 24px; }

        /* ========== AI Cards Section (Overlapping Hero) ========== */
        .ai-cards-section {
            position: relative;
            z-index: 100;
            margin-top: -150px;
            
        }

        .ai-cards-wrapper {
            max-width: 94%;
            margin: 0 auto;
            padding: 0 40px;
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            gap: 0px;
        }

            .ai-card {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.9);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
            padding: 18px 16px 16px;
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

       
        .ai-card:hover {
            box-shadow: 0 10px 10px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.04);
            border-color: #DDE4FF;
        }

        .ai-card:hover::before {
            background: linear-gradient(90deg, var(--purple), var(--primary));
        }

       

        

        .card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .card-name {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.3px;
        }

        .card-icon-wrap {
            width: 42px; height: 42px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            transition: transform 0.3s;
        }

        .ai-card:hover .card-icon-wrap {
            transform: scale(1.05);
        }

        .ai-card:hover .card-btn {
            opacity: 1;
            box-shadow: 0 5px 16px rgba(88,86,214,0.35);
        }

        .card-desc {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.4;
            max-height: 40px;
            overflow: hidden;
            transition: opacity 0.28s, max-height 0.28s, margin 0.28s;
        }

        .ai-card:hover .card-desc {
            opacity: 0;
            max-height: 0;
            margin-bottom: 0;
        }

        .card-btn {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: linear-gradient(135deg, #5856D6, #7B68EE);
            color: #fff;
            padding: 7px 18px;
            border-radius: var(--radius-full);
            font-size: 12.5px;
            font-weight: 500;
            text-decoration: none;
            transition: opacity 0.28s cubic-bezier(0.4,0,0.2,1),
                        transform 0.28s cubic-bezier(0.4,0,0.2,1),
                        box-shadow 0.28s cubic-bezier(0.4,0,0.2,1);
            position: relative;
            overflow: hidden;
            opacity: 0;
        }

        .card-btn::before {
            content: '';
            position: absolute;
            top: 50%; left: 50%;
            width: 0; height: 0;
            background: rgba(255,255,255,0.2);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.4s, height 0.4s;
        }

        .card-btn:hover::before {
            width: 200px; height: 200px;
        }

        .card-btn:hover {
            box-shadow: 0 5px 16px rgba(88,86,214,0.35);
        }

        /* Card Icon Colors */
        .icon-wukong { background: linear-gradient(135deg, #FFE4B5, #FFD700); }
        .icon-tingji { background: linear-gradient(135deg, #E8E0FF, #D4BBFF); }
        .icon-biaoge { background: linear-gradient(135deg, #E0ECFF, #B8D4FF); }
        .icon-souwen { background: linear-gradient(135deg, #FFF0E0, #FFD4B8); }
        .icon-a1 { background: linear-gradient(135deg, #E8E0FF, #D4BBFF); }
        .icon-one { background: linear-gradient(135deg, #E0F0FF, #B8E0FF); }

        /* ========== Features Section ========== */
        .features-section {
            background: #fff;
            padding: 80px 40px;
        }

        .features-inner {
            max-width: 1360px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }

        .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            color:#4e46e5;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 40px;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.5px;
            line-height: 1.25;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            transition: all 0.35s;
            cursor: default;
        }

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

        .feature-icon {
            width: 52px; height: 52px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            margin-bottom: 20px;
        }

        .feature-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .feature-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== News Section ========== */
        .news-section {
            background: var(--bg-page);
            padding: 80px 40px 100px;
        }

        .news-inner {
            max-width: 1360px;
            margin: 0 auto;
        }

        .news-tabs {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }

        .news-tab {
            padding: 10px 28px;
            border: 1.5px solid var(--border-default);
            background: #fff;
            color: var(--text-secondary);
            border-radius: var(--radius-full);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .news-tab:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
        }

        .news-tab.active {
            background: var(--gradient-blue-purple);
            color: #fff;
            border-color: transparent;
            box-shadow: 0 4px 16px rgba(88,86,214,0.3);
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        
/* ========== 新闻列表页 ========== */
/* ========== 新闻列表页 - 大厂风格 ========== */
.news-list-header {
    background: #fff;
    border-bottom: 1px solid var(--border-default);
    padding: 0;
}
.news-list-topbar {
    background: url('../images/xw2.png') center/cover no-repeat;
    padding: 64px 40px 56px;
    position: relative;
    overflow: hidden;
}
.news-list-topbar2 {
    background: url('../images/xw3.png') center/cover no-repeat;
    padding: 64px 40px 56px;
    position: relative;
    overflow: hidden;
}
.news-list-topbar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: none;
    pointer-events: none; z-index: 1;}

.news-list-topbar-inner {
    max-width: 1300px; margin: 0 auto;
    position: relative; z-index: 2;
}
.news-list-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13px; color: #222;
    margin-bottom: 18px; letter-spacing: 2px; text-transform: uppercase;
    text-shadow: none;
}
.news-list-eyebrow::before {
    content: ''; width: 24px; height: 2px; background: var(--primary);
    border-radius: 1px;
}
.news-list-title {
    font-size: 44px; font-weight: 800; color: #111; margin-bottom: 14px;
    letter-spacing: -0.5px;
    text-shadow: none;
}
.news-list-subtitle {
    font-size: 16px; color: #444;
    max-width: 600px;
    text-shadow: none;
}
.news-list-stats {
    display: flex; gap: 40px; margin-top: 32px;
}
.news-list-stat {
    display: flex; flex-direction: column; gap: 4px;
}
.news-list-stat-num {
    font-size: 28px; font-weight: 800; color: #111;
    font-variant-numeric: tabular-nums;
    text-shadow: none;
}
.news-list-stat-label {
    font-size: 13px; color: #555;
    text-shadow: none;
}

/* 面包屑 + 筛选区 */
.news-list-main {
    background:#fff;
    padding: 0 40px 100px;
}
.news-list-main-inner {
    max-width: 1300px; margin: 0 auto;
}
.news-list-breadcrumb {
    display: flex; align-items: center; gap: 6px;
    font-size: 13px; color: var(--text-muted);
    padding: 20px 0 0;
}
.news-list-breadcrumb a {
    color: var(--text-muted); text-decoration: none;
}
.news-list-breadcrumb a:hover { color: var(--primary); }
.news-list-breadcrumb .sep { color: var(--border-default); }

.news-list-filter-row {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 20px;
    padding: 28px 0 24px;
    border-bottom: 1px solid var(--border-light);
}

/* 分类Tab - 横向标签条 */
.news-tabs {
    display: flex; gap: 4px; flex-wrap: wrap;
}
.news-tab {
    padding: 9px 20px; border-radius: 8px; font-size: 14px;
    font-weight: 500; cursor: pointer; color: var(--text-secondary);
    background: transparent; border: none;
    transition: all 0.2s; user-select: none; white-space: nowrap;
}
.news-tab:hover { background: var(--primary-light); color: var(--primary); }
.news-tab.active {
    background: var(--primary); color: #fff;
    box-shadow: 0 4px 12px rgba(0,137,255,0.25);
}

.news-list-count {
    font-size: 13px; color: var(--text-muted);
}
.news-list-count strong { color: var(--text-primary); font-weight: 600; }

/* 排序 */
.news-sort {
    display: flex; align-items: center; gap: 8px;
}
.news-sort-label { font-size: 13px; color: var(--text-muted); }
.news-sort select {
    padding: 7px 12px; border: 1px solid var(--border-default);
    border-radius: 8px; font-size: 13px; color: var(--text-secondary);
    background: #fff; cursor: pointer; outline: none;
}

/* 列表页的新闻网格 - 3列 */
.news-list-main-inner .news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding-top: 32px;
}

/* 响应式 */
@media (max-width: 1024px) {
    .news-list-topbar { padding: 50px 24px 46px; }
    .news-list-main { padding: 0 24px 80px; }
    .news-list-title { font-size: 34px; }
    .news-list-stats { gap: 28px; }
    .news-list-main-inner .news-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .news-list-topbar { padding: 40px 16px 36px; }
    .news-list-main { padding: 0 16px 60px; }
    .news-list-title { font-size: 26px; }
    .news-list-subtitle { font-size: 14px; }
    .news-list-stats { gap: 20px; flex-wrap: wrap; }
    .news-list-stat-num { font-size: 22px; }
    .news-list-filter-row { gap: 12px; }
    .news-list-main-inner .news-grid { grid-template-columns: 1fr; gap: 16px; }
    .news-tab { padding: 8px 16px; font-size: 13px; }
    .news-list-count { display: none; }
}/* ========== 分页样式 ========== */
.news-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
}
.pagination-btn {
    padding: 10px 20px;
    border: 1px solid var(--border-default);
    border-radius: 8px;
    background: #fff;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}
.pagination-btn:hover:not(.disabled) {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}
.pagination-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.pagination-pages {
    display: flex;
    gap: 6px;
}
.pagination-page {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-default);
    border-radius: 8px;
    background: #fff;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}
.pagination-page:hover {
    border-color: var(--primary);
    color: var(--primary);
}
.pagination-page.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0,137,255,0.25);
}
.pagination-ellipsis {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 14px;
}
@media (max-width: 640px) {
    .news-pagination { gap: 6px; margin-top: 32px; padding-top: 24px; }
    .pagination-btn { padding: 8px 14px; font-size: 13px; }
    .pagination-page { min-width: 36px; height: 36px; font-size: 13px; }
    .pagination-ellipsis { min-width: 36px; height: 36px; }
}

.news-card {
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            text-decoration: none;
            display: block;
            border: 1px solid var(--border-light);
        }

        .news-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .news-card-image {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: linear-gradient(135deg, #E8E0FF, #E0F0FF);
        }

        .news-card-image::after {
            content: '';
            position: absolute;
            top: 0;
            left: -75%;
            width: 50%;
            height: 100%;
            background: linear-gradient(
                90deg,
                transparent,
                rgba(255, 255, 255, 0.45),
                transparent
            );
            transform: skewX(-20deg);
            transition: none;
            pointer-events: none;
            z-index: 2;
        }

        .news-card:hover .news-card-image::after {
            animation: shimmerSweep 0.7s ease-out forwards;
        }

        @keyframes shimmerSweep {
            from { left: -75%; }
            to   { left: 120%; }
        }

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

        .news-card:hover .news-card-image img {
            transform: scale(1.08);
        }

        /* 闪光效果叠加在图片放大之上 */

        .news-category {
            position: absolute;
            top: 16px;
            left: 16px;
            background: linear-gradient(135deg, var(--primary), #5856D6);
            color: #fff;
            padding: 5px 14px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 600;
        }

        .news-category.category-industry {
            background: linear-gradient(135deg, #FF6B35, #FF8C42);
        }

        .news-category.category-activity {
            background: linear-gradient(135deg, #28C840, #34D058);
        }

        .news-card-content {
            padding: 24px;
        }

        .news-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.25s;
        }

        .news-card:hover .news-title {
            color: var(--primary);
        }

        .news-summary {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .news-date {
            font-size: 13px;
            color: var(--text-muted);
        }

        .news-more {
            font-size: 13px;
            color: var(--primary);
            font-weight: 500;
            opacity: 0;
            transform: translateX(-8px);
            transition: all 0.25s;
        }

        .news-card:hover .news-more {
            opacity: 1;
            transform: translateX(0);
        }

        .news-more-btn-wrap {
            text-align: center;
            margin-top: 48px;
        }

        .news-more-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            padding: 14px 36px;
            border-radius: var(--radius-full);
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            border: 2px solid var(--primary);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .news-more-btn:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 24px rgba(0,137,255,0.35);
            transform: translateY(-2px);
        }

        /* 新闻响应式 */
        @media (max-width: 1100px) {
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 900px) {
            .news-grid {
                grid-template-columns: 1fr;
            }
            .news-tabs {
                gap: 8px;
            }
            .news-tab {
                padding: 8px 20px;
                font-size: 13px;
            }
        }

        @media (max-width: 600px) {
            .news-section {
                padding: 60px 20px 80px;
            }
            .news-card-image {
                height: 160px;
            }
            .news-card-content {
                padding: 18px;
            }
            .news-title {
                font-size: 16px;
            }
            .news-more {
                opacity: 1;
                transform: translateX(0);
            }
        }

        /* ========== 客户案例展示区 ========== */
        .clients-section {
            background: #fff;
            padding: 60px 20px;
        }

        .clients-inner {
            width: 100%;
            margin: 0 auto;
            text-align: center;
        }

        .clients-title {
            font-size: 38px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 10px;
            text-align: center;
        }

        .clients-highlight {
            color: #9078e7;
        }

        .clients-subtitle {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 36px;
            text-align: center;
        }

        .clients-rows {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .clients-row {
            overflow: hidden;
        }

        .clients-track {
            display: flex;
            width: max-content;
        }

        .clients-track-inner {
            display: flex;
            gap: 16px;
            flex-shrink: 0;
            margin-right: 16px;
        }

        .clients-row:hover .clients-track {
            /* JS controls pause */
        }

        .client-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 10px 14px;
            width: 200px;
            height: 96px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s;
            border: 1px solid #e8e8e8;
            flex-shrink: 0;
            box-sizing: border-box;
        }

        .client-card img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .client-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(0,0,0,0.08);
            border-color: rgba(0,137,255,0.15);
        }

        .client-red { color: #e53935; }
        .client-blue { color: #1976D2; }
        .client-orange { color: #F57C00; }

        /* ========== 联系条 ========== */
        .contact-bar {
            background: linear-gradient(135deg, #8f77e8, #8f77e8);
            padding: 24px 40px;
        }

        .contact-bar-inner {
            max-width: 1360px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 32px;
        }

        .contact-bar-text {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            white-space: nowrap;
        }

        .contact-bar-form {
            display: flex;
            align-items: center;
            background: rgba(255,255,255,0.2);
            border-radius: var(--radius-full);
            overflow: hidden;
        }

        .contact-bar-prefix {
            padding: 0 16px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            border-right: 1px solid rgba(255,255,255,0.3);
        }

        .contact-bar-input {
            width: 260px;
            height: 48px;
            border: none;
            outline: none;
            background: transparent;
            padding: 0 16px;
            font-size: 14px;
            color: #fff;
        }

        .contact-bar-input::placeholder {
            color: rgba(255,255,255,0.6);
        }

        .contact-bar-btn {
            height: 48px;
            padding: 0 28px;
            background: #fff;
            color: #9078e8;
            border: none;
            border-radius: 0 24px 24px 0;
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.25s;
            white-space: nowrap;
        }

        .contact-bar-btn:hover {
            background: #efebff;
        }

        /* 客户案例 & 联系条 响应式 */
        @media (max-width: 900px) {
            .clients-section { padding: 40px 20px; }
            .clients-title { font-size: 22px; }
            .client-card { min-width: 150px; padding: 22px 10px; font-size: 13px; }
            .contact-bar-inner {
                flex-direction: column;
                gap: 16px;
            }
            .contact-bar-text { font-size: 18px; }
            .contact-bar-input { width: 200px; }
        }

        @media (max-width: 600px) {
            .clients-section { padding: 32px 16px; }
            .clients-title { font-size: 18px; }
            .clients-subtitle { font-size: 13px; margin-bottom: 24px; }
            .clients-rows { gap: 12px; }
            .clients-track-inner { gap: 10px; }
            .client-card { min-width: 130px; padding: 18px 8px; font-size: 12px; min-height: 56px; }
            .contact-bar { padding: 20px 16px; }
            .contact-bar-input { width: 160px; }
            .contact-bar-btn { padding: 0 18px; font-size: 13px; }
        }

        /* ========== Footer ========== */
        .footer {
            background: #f5f6f8;
            color: var(--text-secondary);
        }

        .footer-top {
            background: #fff;
        }

        .footer-top-inner {
            max-width: 1360px;
            margin: 0 auto;
            padding: 48px 0px;
            display: flex;
            align-items: center;
            gap: 48px;
        }

        /* 左侧：Logo + 公司介绍 */
        .footer-info {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            flex: 1.2;
            min-width: 0;
        }

        .footer-logo-wrap img {
            border-radius: 10px;
            width: 80px;
            height: 80px;
            flex-shrink: 0;
        }

        .footer-company-text h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .footer-company-text p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* 中间：联系方式 */
        .footer-contact {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-contact-row {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text-secondary);
            flex-wrap: wrap;
        }

        .footer-icon {
            font-size: 14px;
            flex-shrink: 0;
        }

        .footer-contact strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        .footer-divider {
            color: #ddd;
            margin: 0 4px;
        }

        /* 右侧：二维码组 */
        .footer-qr-group {
            display: flex;
            gap: 24px;
            flex-shrink: 0;
        }

        .footer-qr-item {
            text-align: center;
        }

        .footer-qr-item img {
            border-radius: 8px;
            display: block;
            border: 1px solid #eee;
            padding: 4px;
            background: #fff;
        }

        .footer-qr-item span {
            display: block;
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 6px;
        }

        /* 底部版权 */
        .footer-bottom {
            background: #f5f6f8;
            padding: 18px 40px;
            border-top: 1px solid #eaecef;
        }

        .footer-bottom-inner {
            max-width: 1360px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--text-muted);
        }

        /* Footer 响应式 */
        @media (max-width: 1024px) {
            .footer-top-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 32px;
                padding: 36px 24px;
            }
            .footer-qr-group {
                align-self: flex-end;
            }
        }

        @media (max-width: 600px) {
            .footer-top-inner {
                padding: 28px 20px;
            }
            .footer-info {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .footer-contact {
                width: 100%;
            }
            .footer-qr-group {
                justify-content: center;
                width: 100%;
            }
            .footer-bottom-inner {
                flex-direction: column;
                gap: 6px;
                text-align: center;
                padding: 14px 20px;
            }
        }

        /* ========== Responsive ========== */
        /* 桌面端导航 */
        .nav-right-desktop {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .hamburger {
            display: none;
        }
        .mobile-menu {
            display: none;
        }

        @media (max-width: 1280px) {
            .ai-cards-wrapper { grid-template-columns: repeat(3, 1fr); }
            .hero-right { display: none; }
            .hero-left { max-width: 100%; text-align: center; }
            .hero-inner { justify-content: center; }
            .hero-btn-group { justify-content: center; }
            .features-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 900px) {
            .navbar-inner { padding: 0 20px; }
            .nav-menu { display: none; }
            .nav-right-desktop { display: none; }
            .hamburger {
                display: flex;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                width: 40px;
                height: 40px;
                cursor: pointer;
                gap: 5px;
            }
            .hamburger span {
                width: 24px;
                height: 2px;
                background: #333;
                border-radius: 2px;
            }
            /* 手机端菜单 */
            .mobile-menu {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                z-index: 9999;
                pointer-events: none;
            }
            .mobile-menu.active {
                pointer-events: auto;
            }
            .mobile-menu-overlay {
                position: absolute;
                width: 100%;
                height: 100%;
                background: rgba(0,0,0,0.5);
                opacity: 0;
                transition: opacity 0.3s;
            }
            .mobile-menu.active .mobile-menu-overlay {
                opacity: 1;
            }
            .mobile-menu-panel {
                position: absolute;
                bottom: 0;
                left: 0;
                width: 100%;
                max-height: 70%;
                background: #fff;
                border-radius: 16px 16px 0 0;
                overflow-y: auto;
                transform: translateY(100%);
                transition: transform 0.3s ease;
            }
            .mobile-menu.active .mobile-menu-panel {
                transform: translateY(0);
            }
            .mobile-menu-item {
                display: flex;
                justify-content: space-between;
                align-items: center;
                padding: 16px 20px;
                font-size: 16px;
                color: #333;
                border-bottom: 1px solid #f0f0f0;
                text-decoration: none;
            }
            .mobile-arrow {
                font-size: 18px;
                color: #999;
            }
            .mobile-submenu {
                display: none;
                background: #f9f9f9;
            }
            .mobile-submenu-item {
                display: block;
                padding: 14px 40px;
                font-size: 15px;
                color: #666;
                text-decoration: none;
                border-bottom: 1px solid #eee;
            }
            .hero-title { font-size: 46px; }
            .hero-subtitle { font-size: 18px; }
            .ai-cards-wrapper { grid-template-columns: repeat(2, 1fr); }
            .footer-inner { grid-template-columns: repeat(2, 1fr); }
        }

        @media (max-width: 600px) {
            .top-banner-text { font-size: 11.5px; }
            .navbar-inner { padding: 0 16px; }
            
     
            .hero { min-height: auto; padding: 40px 0; }
            .hero-inner { padding: 30px 20px; flex-direction: column; }
            .hero-title { font-size: 36px; }
            .ai-cards-wrapper { grid-template-columns: 1fr; }
            .ai-cards-section { margin-top: -40px; }
            .ai-section { padding: 40px 20px; }
            .features-grid { grid-template-columns: 1fr; }
            .section-title { font-size: 28px; }
            .footer-inner { grid-template-columns: 1fr; }
        }

        /* ========== Scroll Animations ========== */
        .fade-in-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }

        .fade-in-up.visible {
            opacity: 1;
            transform: translateY(0);
        }


        /* 微信 */
.social-item {
        display: flex;
        align-items: center;
        gap: 8px;
        color: #fff;
        font-size: 16px;
        cursor: pointer;
        position: relative;
    }
    .social-item .icon {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        
    }
.social-item .icon img{ width: 100%;}
   
    .social-item .icon::after {
        /* 临时用文字代替图标 */
        color: #fff;
        font-size: 14px;
    }
    .social-item.wechat .icon::after {
        background: url("../images/wx.png") no-repeat;
        
    }
 
    /* 二维码悬浮框（改为在下方显示） */
    .qrcode-box {
        position: absolute;
        top: 0;
        left: 100%;
        transform: translateX(-65%);
        margin-left: 0px;
        background: #fff;
        padding: 5px;
        border-radius: 4px;
        box-shadow: 0 0 10px rgba(0,0,0,0.3);
        display: none;
        z-index: 999;
    }
    .qrcode-box img {
        width: 100px;
        height: 100px;
      
        /* 临时用文字代替二维码 */
        
    }
    .social-item:hover .qrcode-box {
        display: block;
    }

    /* ========== 下拉菜单样式（独立隔离） ========== */
    .cy-dd-wrap {
        position: relative;
    }
    .cy-dd-panel {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%) translateY(8px);
        background: #fff;
        border-radius: 12px;
        box-shadow: 0 8px 32px rgba(0,0,0,0.12);
        padding: 10px 12px 10px 16px;
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        width: 420px;
        min-width: 300px;  /* max-width allows small menus to be smaller */
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
    }
    .cy-dd-panel::before {
        content: '';
        position: absolute;
        top: -6px;
        left: 50%;
        transform: translateX(-50%);
        border: 6px solid transparent;
        border-bottom-color: #fff;
    }
    .cy-dd-wrap:hover .cy-dd-panel {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(4px);
    }
    .cy-dd-item {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 16px;
        min-width: 115px;
        max-width: 135px;
        width: auto;
        flex-grow: 1;
        color: #333;
        text-decoration: none;
        font-size: 14px;
        font-weight: 450;
        transition: all 0.2s;
        border-radius: 8px;
    }
    .cy-dd-item:hover {
        background: #F0F5FF;
        color: #0089FF;
    }
    .cy-dd-tag {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 20px;
        height: 20px;
        border-radius: 4px;
        color: #fff;
        font-size: 11px;
        font-weight: 700;
    }
.cy-dd-tag img{ width:100%;}




 /* 新闻详情页样式 */
        .news-detail-section {
            background: #fff;
            padding: 30px 40px 100px;
            min-height: 60vh;
        }
        .news-detail-inner {
            max-width: 1300px;
            margin: 0 auto;
        }
        .news-breadcrumb {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 32px;
        }
        .news-breadcrumb a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.2s;
        }
        .news-breadcrumb a:hover {
            color: var(--primary);
        }
        .news-detail-category {
            display: inline-block;
            background: linear-gradient(135deg, var(--primary), #5856D6);
            color: #fff;
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 20px;
        }
        .news-detail-title {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-primary);
            line-height: 1.3;
            margin-bottom: 24px;
        }
        .news-detail-meta {
            display: flex;
            align-items: center;
            gap: 24px;
            padding-bottom: 24px;
            border-bottom: 1px solid var(--border-light);
            margin-bottom: 32px;
        }
        .news-detail-meta span {
            font-size: 14px;
            color: var(--text-muted);
        }
        .news-detail-cover {
            width: 100%;
            border-radius: var(--radius-lg);
            margin-bottom: 32px;
            overflow: hidden;
        }
        .news-detail-cover img {
            width: 100%;
            height: auto;
            display: block;
        }
        .news-detail-content {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
        }
        .news-detail-content p {
            margin-bottom: 20px;
        }
        .news-detail-content h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-primary);
            margin: 32px 0 16px;
        }
        .news-nav {
            display: flex;
            justify-content: space-between;
            margin-top: 60px;
            padding-top: 32px;
            border-top: 1px solid var(--border-light);
        }
        .news-nav a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.2s;
        }
        .news-nav a:hover {
            color: var(--primary);
        }
        @media (max-width: 600px) {
            .news-detail-section {
                padding: 60px 20px 80px;
            }
            .news-detail-title {
                font-size: 26px;
            }
            .news-detail-meta {
                flex-wrap: wrap;
                gap: 12px;
            }
        }

/* ========== 联系页面 - 企业简介 ========== */






/* ========== 联系页面样式 ========== */

/* 联系页头部 Banner */
.contact-page-header {
    position: relative;
    padding: 140px 0 80px;
    overflow: hidden;
    background: linear-gradient(135deg, #0089FF 0%, #5856D6 50%, #9333ea 100%);
}
.contact-page-header-bg {
    position: absolute;
    inset: 0;
    background: url('images/xw3.png') center/cover no-repeat;
    opacity: 1;
}
.contact-page-header-inner {
    position: relative;
    z-index: 2;
    max-width: 1360px;
    margin: 0 auto;
    padding: 140px 40px 80px;
    text-align: left;
}
.contact-page-header-content {
    max-width: 700px;
}
.contact-page-header .section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    padding: 4px 14px;
    background: var(--primary-light);
    border-radius: 9999px;
}
.contact-page-title {
    font-size: 44px;
    font-weight: 800;
    color: #1a1a2e;
    margin: 0 0 16px;
    letter-spacing: 1px;
}
.contact-page-desc {
    font-size: 17px;
    color: #555;
    line-height: 1.7;
    margin: 0;
}

/* 统计数据条 */
.contact-stats-bar {
    background: #fff;
    padding: 40px 0;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 3;
}
.contact-stats-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}
.contact-stat-item {
    padding: 20px 0;
    border-right: 1px solid #eee;
}
.contact-stat-item:last-child {
    border-right: none;
}
.contact-stat-num {
    font-size: 42px;
    font-weight: 800;
    background: var(--gradient-blue-purple);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    line-height: 1;
}
.contact-stat-unit {
    font-size: 20px;
    font-weight: 700;
    background: var(--gradient-blue-purple);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}
.contact-stat-label {
    display: block;
    font-size: 14px;
    color: #888;
    margin-top: 8px;
}

/* 企业简介区 */
.contact-about-section {
    background: #FAFBFC;
    padding:0;
}
.contact-about-inner {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
    align-items: center;
}
.contact-about-left .section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    background: var(--primary-light);
    padding: 4px 14px;
    border-radius: 9999px;
    margin-bottom: 16px;
}
.contact-about-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 20px;
}
.contact-about-desc {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin: 0 0 16px;
}
.contact-about-highlights {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-top: 28px;
}
.contact-about-hl-item {
    display: flex;
    align-items: center;
    gap: 14px;
}
.contact-about-hl-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md, 12px);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.contact-about-hl-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.contact-about-hl-text strong {
    font-size: 15px;
    color: #1a1a2e;
}
.contact-about-hl-text span {
    font-size: 13px;
    color: #888;
}
.contact-about-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-about-img-card {
    position: relative;
    border-radius: var(--radius-xl, 24px);
    overflow: hidden;
   
    padding: 0px;
    text-align: center;
    min-height: 450px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.contact-about-img-card img{ width: 100%;}
.contact-about-logo {
    width: 100px;
    height: 100px;
    border-radius: 20px;
    background: #fff;
    padding: 12px;
    margin-bottom: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}
.contact-about-img-overlay {
    text-align: center;
}
.contact-about-slogan {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 4px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.contact-about-badges {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    
}
.contact-about-badge {
    font-size: 13px;
    color: #5856D6;
    background: #F3E8FF;
    padding: 8px 20px;
    border-radius: 9999px;
    font-weight: 500;
    white-space: nowrap;
}
@media (max-width: 1024px) {
    .contact-about-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .contact-about-right {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    .contact-about-img-card {
        width: 280px;
        min-height: 180px;
        flex-shrink: 0;
    }
    .contact-about-badges {
        flex-wrap: wrap;
        gap: 10px;
        
    }
}
@media (max-width: 768px) {
    .contact-about-section { padding: 50px 0; }
    .contact-about-inner { padding: 0 20px; }
    .contact-about-title { font-size: 26px; }
    .contact-about-desc { font-size: 15px; }
    .contact-about-right {
        flex-direction: column;
    }
}

/* 企业资质展示区 */
.cert-section {
    background: #fff;
    padding: 70px 0 60px;
    overflow: hidden;
}
.cert-inner {
    margin: 0 auto;
}
.cert-header {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 40px;
    margin-bottom: 40px;
}
.cert-header {
    text-align: center;
    margin-bottom: 44px;
}
.cert-header .section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    background: var(--primary-light);
    padding: 4px 14px;
    border-radius: 9999px;
    margin-bottom: 14px;
}
.cert-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 12px;
}
.cert-desc {
    font-size: 16px;
    color: #888;
    margin: 0;
}
.cert-scroll-wrap {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.cert-row {
    overflow: hidden;
    cursor: grab;
}
.cert-row:active {
    cursor: grabbing;
}
.cert-track {
    display: flex;
    gap: 20px;
    will-change: transform;
}
.cert-track-inner {
    display: flex;
    gap: 20px;
    flex-shrink: 0;
}
.cert-card {
    flex-shrink: 0;
    height: 340px;
    border-radius: var(--radius-lg, 16px);
    overflow: hidden;
    background: #f8f9fa;
    border: 1px solid #eee;
    box-shadow: var(--shadow-sm, 0 1px 4px rgba(0,0,0,0.06));
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}
.cert-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: var(--shadow-md, 0 4px 16px rgba(0,0,0,0.12));
}
.cert-card img {
    height: 100%;
    width: auto;
    display: block;
}
/* 放大弹窗 */
.cert-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(8px);
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.25s ease;
}
.cert-lightbox.active {
    display: flex;
    opacity: 1;
}
.cert-lightbox img {
    max-width: 85vw;
    max-height: 85vh;
    border-radius: var(--radius-lg, 16px);
    box-shadow: 0 24px 80px rgba(0,0,0,0.4);
    object-fit: contain;
    background: #fff;
    padding: 10px;
}
.cert-lightbox-close {
    position: absolute;
    top: 30px;
    right: 36px;
    width: 48px;
    height: 48px;
    border: none;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    color: #fff;
    font-size: 26px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.cert-lightbox-close:hover {
    background: rgba(255,255,255,0.3);
}
@media (max-width: 768px) {
    .cert-section { padding: 50px 0 40px; }
    .cert-header { padding: 0 20px; margin-bottom: 30px; }
    .cert-title { font-size: 26px; }
    .cert-card { height: 260px; }
    .cert-track-inner { gap: 14px; }
    .cert-track { gap: 14px; }
}

/* ========== 联系方式模块 ========== */
.contact-info-section {
    background: #FAFBFC;
    padding: 80px 0 70px;
}
.contact-info-inner {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 40px;
}
.contact-info-header {
    text-align: center;
    margin-bottom: 56px;
}
.contact-info-header .section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    background: var(--primary-light);
    padding: 4px 14px;
    border-radius: 9999px;
    margin-bottom: 14px;
}
.contact-info-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 12px;
}
.contact-info-desc {
    font-size: 16px;
    color: #888;
    margin: 0;
}
/* 网格：左侧信息 + 右侧地图 */
.contact-info-grid {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 40px;
    align-items: start;
}
/* 左侧信息区 */
.contact-info-left {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
/* 信息卡片 */
.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 22px 24px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}
.contact-info-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.contact-info-card-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-info-card-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.contact-info-card-label {
    font-size: 13px;
    color: #999;
}
.contact-info-card-value {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
    text-decoration: none;
    line-height: 1.5;
}
a.contact-info-card-value:hover {
    color: var(--primary);
}
.contact-info-phone {
    font-size: 22px !important;
    font-weight: 800 !important;
    color: var(--primary) !important;
    letter-spacing: -0.5px;
}
.contact-info-card-note {
    font-size: 12px;
    color: #bbb;
    margin-top: 2px;
}
/* 二维码区 */
.contact-info-wx {
    display: flex;
    gap: 24px;
    padding: 22px 24px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    justify-content: center;
}
.contact-info-wx-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.contact-info-wx-item img {
    width: 110px;
    height: 110px;
    border-radius: 8px;
    border: 1px solid #eee;
    padding: 6px;
    background: #fff;
    box-sizing: border-box;
    transition: transform 0.25s;
}
.contact-info-wx-item img:hover {
    transform: scale(1.04);
}
.contact-info-wx-item span {
    font-size: 13px;
    color: #666;
    font-weight: 500;
}
/* 地图区 */
.contact-info-map {
    height: 520px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    background: #fff;
}
.contact-info-map iframe {
    display: block;
}
/* 响应式 */
@media (max-width: 1100px) {
    .contact-info-grid {
        grid-template-columns: 380px 1fr;
        gap: 32px;
    }
    .contact-info-map {
        height: 460px;
    }
}
@media (max-width: 1024px) {
    .contact-info-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .contact-info-map {
        height: 400px;
    }
}
@media (max-width: 768px) {
    .contact-info-section {
        padding: 60px 0 50px;
    }
    .contact-info-inner {
        padding: 0 20px;
    }
    .contact-info-title {
        font-size: 26px;
    }
    .contact-info-map {
        height: 320px;
    }
    .contact-info-wx-item img {
        width: 100px;
        height: 100px;
    }
}
@media (max-width: 480px) {
    .contact-info-map {
        height: 280px;
    }
    .contact-info-card {
        padding: 18px 20px;
    }
    .contact-info-wx {
        padding: 18px 20px;
    }
}

/* ========== 预约咨询表单（本地化，无Tailwind依赖） ========== */
.booking-main {
    padding: 96px 0 80px;
}
.booking-container {
    max-width: 896px;
    margin: 0 auto;
    padding: 0 24px;
}
@media (min-width: 640px) {
    .booking-container { padding: 0 32px; }
}
@media (min-width: 1024px) {
    .booking-container { padding: 0 48px; }
}
.booking-header {
    text-align: center;
    margin-bottom: 48px;
}
.booking-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin: 0 0 16px;
    line-height: 1.2;
}
.booking-subtitle {
    font-size: 18px;
    color: #555;
    max-width: 672px;
    margin: 0 auto;
    line-height: 1.6;
}
/* 表单卡片（玻璃态） */
.booking-card {
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.04);
    padding: 32px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
@media (min-width: 768px) {
    .booking-card { padding: 48px; }
}
.booking-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.14), 0 4px 12px rgba(0,0,0,0.06);
}
/* 表单字段 */
.booking-field {
    margin-bottom: 28px;
}
.booking-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: #222;
    margin-bottom: 10px;
}
.booking-label-icon {
    width: 18px;
    height: 18px;
    color: #0089FF;
    flex-shrink: 0;
}
.booking-input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1.5px solid #E5E5E5;
    font-size: 15px;
    color: #222;
    background: rgba(255,255,255,0.8);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
    -webkit-appearance: none;
}
.booking-input::placeholder { color: #aaa; }
.booking-input:focus {
    border-color: #0089FF;
    box-shadow: 0 0 0 3px rgba(0,137,255,0.15);
}
.booking-textarea {
    resize: none;
}
.booking-hint {
    margin-top: 6px;
    font-size: 13px;
    color: #888;
}
/* 提交按钮 */
.booking-submit-wrap {
    padding-top: 16px;
}
.booking-submit-btn {
    width: auto;
    min-width: 160px;
    padding: 9px 32px;
    border: none;
    border-radius: 6px;
    background: linear-gradient(135deg, #0089FF 0%, #5856D6 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.booking-submit-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 24px rgba(88,86,214,0.4);
}
.booking-submit-btn:active {
    transform: scale(0.98);
}
.booking-success.hidden { display: none; }
/* 成功提示 */
.booking-success {
    text-align: center;
    padding: 48px 0;
}
.booking-success-icon {
    width: 80px;
    height: 80px;
    background: rgba(40,200,64,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}
.booking-success-icon svg {
    width: 40px;
    height: 40px;
}
.booking-success-title {
    font-size: 24px;
    font-weight: 700;
    color: #222;
    margin: 0 0 12px;
}
.booking-success-desc {
    font-size: 16px;
    color: #555;
}

/* 主内容区：单列居中布局（覆盖旧grid） */
.contact-main-inner {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 左侧联系方式 */
.contact-col-title {
    font-size: 26px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 30px;
    position: relative;
    padding-left: 16px;
}
.contact-col-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 4px;
    border-radius: 2px;
    background: linear-gradient(180deg, #0089FF, #5856D6);
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    padding: 24px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}
.contact-info-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}
.contact-info-icon {
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-info-text {
    flex: 1;
    min-width: 0;
}
.contact-info-label {
    display: block;
    font-size: 13px;
    color: #999;
    margin-bottom: 6px;
}
.contact-info-value {
    display: block;
    font-size: 17px;
    font-weight: 600;
    color: #1a1a1a;
    text-decoration: none;
    line-height: 1.4;
}
a.contact-info-value:hover {
    color: var(--primary);
}
.contact-info-phone {
    font-size: 22px;
    font-weight: 800;
    color: var(--primary);
}
.contact-info-note {
    display: block;
    font-size: 12px;
    color: #bbb;
    margin-top: 4px;
}

/* 微信二维码组 */
.contact-info-wx-group {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}
.contact-wx-item {
    text-align: center;
}
.contact-wx-item img {
    border-radius: 8px;
    border: 1px solid #eee;
}
.contact-wx-item span {
    display: block;
    font-size: 12px;
    color: #999;
    margin-top: 4px;
}

/* 右侧预约表单 */
.contact-form-wrap {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}
.contact-form-header {
    margin-bottom: 30px;
}
.contact-form-title {
    font-size: 26px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 10px;
}
.contact-form-sub {
    font-size: 14px;
    color: #888;
    line-height: 1.6;
    margin: 0;
}
.contact-form-sub strong {
    color: var(--primary);
}

.contact-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.contact-form-group {
    margin-bottom: 0;
}
.contact-form-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}
.contact-form-required {
    color: #FF6B35;
}
.contact-form-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    border: 1.5px solid #e5e5e5;
    border-radius: var(--radius-md);
    background: #FAFBFC;
    color: #333;
    outline: none;
    transition: all 0.2s;
    box-sizing: border-box;
    font-family: inherit;
}
.contact-form-input:focus {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(0,137,255,0.1);
}
.contact-form-input::placeholder {
    color: #bbb;
}
.contact-form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%23999' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}
.contact-form-textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-form-submit-wrap {
    margin-top: 24px;
}
.contact-form-submit {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 40px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #0089FF, #5856D6);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.3s;
}
.contact-form-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0,137,255,0.35);
}
.contact-form-submit.loading {
    opacity: 0.7;
    pointer-events: none;
}
.contact-form-submit-arrow {
    font-size: 18px;
    transition: transform 0.3s;
}
.contact-form-submit:hover .contact-form-submit-arrow {
    transform: translateX(3px);
}
.contact-form-tip {
    font-size: 12px;
    color: #bbb;
    margin: 12px 0 0;
}

/* 提交成功 */
.contact-form-success {
    text-align: center;
    padding: 40px 20px;
}
.contact-success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0089FF, #5856D6);
    color: #fff;
    font-size: 30px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: successPop 0.4s ease;
}
@keyframes successPop {
    0% { transform: scale(0); }
    60% { transform: scale(1.2); }
    100% { transform: scale(1); }
}
.contact-form-success h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 10px;
}
.contact-form-success p {
    font-size: 15px;
    color: #888;
    margin: 0 0 24px;
}
.contact-success-btn {
    padding: 10px 28px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    background: rgba(0,137,255,0.08);
    border: 1.5px solid rgba(0,137,255,0.3);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all 0.2s;
}
.contact-success-btn:hover {
    background: rgba(0,137,255,0.15);
}

/* 快速咨询区 */
.contact-quick-section {
    padding: 60px 0;
    background: #fff;
}
.contact-quick-inner {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 40px;
    text-align: center;
}
.contact-quick-title {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 30px;
}
.contact-quick-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}
.contact-quick-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 24px;
    background: #FAFBFC;
    border: 1.5px solid #eee;
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
}
.contact-quick-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.contact-quick-icon-wrap {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-quick-text {
    flex: 1;
    text-align: left;
}
.contact-quick-label {
    display: block;
    font-size: 13px;
    color: #999;
}
.contact-quick-value {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #1a1a1a;
    margin-top: 2px;
}
.contact-quick-arrow {
    font-size: 22px;
    color: #ccc;
    transition: all 0.3s;
}
.contact-quick-card:hover .contact-quick-arrow {
    color: var(--primary);
    transform: translateX(3px);
}

/* 当前导航高亮 */
.active-nav {
    color: var(--primary) !important;
    font-weight: 600;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .contact-main-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .contact-page-title {
        font-size: 38px;
    }
}
@media (max-width: 768px) {
    .contact-page-header {
        padding: 120px 0 60px;
    }
    .contact-page-title {
        font-size: 32px;
    }
    .contact-page-desc {
        font-size: 15px;
    }
    .contact-stats-inner {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .contact-stat-item:nth-child(2) {
        border-right: none;
    }
    .contact-stat-num {
        font-size: 32px;
    }
    .contact-form-wrap {
        padding: 28px;
    }
    .contact-quick-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}
@media (max-width: 600px) {
    .contact-page-header {
        padding: 110px 0 50px;
    }
    .contact-page-header-inner {
        padding: 0 20px;
    }
    .contact-page-title {
        font-size: 28px;
    }
    .contact-main-inner {
        padding: 0 20px;
    }
    .contact-main-section {
        padding: 50px 0;
    }
    .contact-form-row {
        grid-template-columns: 1fr;
    }
    .contact-stats-inner {
        padding: 0 20px;
        grid-template-columns: 1fr 1fr;
    }
    .contact-stat-item {
        border-right: none;
        border-bottom: 1px solid #eee;
        padding: 16px 0;
    }
    .contact-stat-item:nth-last-child(-n+2) {
        border-bottom: none;
    }
    .contact-info-wx-group {
        flex-direction: column;
        gap: 12px;
    }
    .contact-quick-inner {
        padding: 0 20px;
    }
}

/* ========== 联系信息模块 (lxwm.html) ========== */
.lxwm-info-section {
    background: var(--bg-page);
    padding: 80px 0 60px;
}
.lxwm-info-inner {
    max-width: 1360px;
    margin: 0 auto;
    padding: 0 40px;
}
/* 上部：左侧信息 + 右侧二维码 */
.lxwm-grid {
    display: grid;
    grid-template-columns: 1fr 700px;
    gap: 48px;
    margin-bottom: 48px;
    align-items: start;
}
/* 左侧信息区 */
.lxwm-info-col {
    display: flex;
    flex-direction: column;
    gap: 28px;
}
.lxwm-info-header {
    text-align: center;
}
.lxwm-info-header .section-label {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    background: var(--primary-light);
    padding: 4px 14px;
    border-radius: 9999px;
    margin-bottom: 14px;
}
.lxwm-info-title {
    font-size: 42px;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 14px;
}
.lxwm-info-desc {
    font-size: 18px;
    color: #888;
    margin: 0;
}
.lxwm-info-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}
.lxwm-info-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 22px 20px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}
.lxwm-info-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
.lxwm-info-card-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
}
.lxwm-info-card-body {
    display: flex;
    flex-direction: column;
    gap: 3px;
}
.lxwm-info-card-label {
    font-size: 12px;
    color: #999;
}
.lxwm-info-card-value {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a2e;
    text-decoration: none;
    line-height: 1.5;
}
a.lxwm-info-card-value:hover {
    color: var(--primary);
}
.lxwm-info-phone {
    font-size: 22px !important;
    font-weight: 800 !important;
    background: var(--gradient-blue-purple);
  background-clip: text;
  -webkit-background-clip: text; /* 兼容 Safari */
  color: transparent;
  
    letter-spacing: -0.5px;
}
.lxwm-info-card-note {
    font-size: 12px;
    color: #bbb;
    margin-top: 2px;
}
/* 右侧二维码区 */
.lxwm-qr-col {
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}
.lxwm-qr-label {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
    width: 100%;
    text-align: center;
}
.lxwm-qr-items {
    display: flex;
    gap: 20px;
    width: 100%;
}
.lxwm-qr-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.lxwm-qr-item img {
    width: 210px;
    height: 210px;
    border-radius: 10px;
    border: 1px solid #eee;
    padding: 8px;
    background: #fff;
    box-sizing: border-box;
    transition: transform 0.25s;
    box-shadow: var(--shadow-sm);
}
.lxwm-qr-item img:hover {
    transform: scale(1.04);
}
.lxwm-qr-title {
    font-size: 14px;
    font-weight: 600;
    color: #1a1a2e;
}
.lxwm-qr-sub {
    font-size: 12px;
    color: #bbb;
}
/* 底部地图 */
.lxwm-map-wrap {
    background: #fff;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    overflow: hidden;
}
.lxwm-map-label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 18px 24px;
    font-size: 15px;
    font-weight: 600;
    color: #1a1a2e;
    border-bottom: 1px solid var(--border-light);
}
.lxwm-map-inner {
    height: 420px;
}
.lxwm-map-inner iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: none;
}
/* 响应式 */
@media (max-width: 1024px) {
    .lxwm-grid {
        grid-template-columns: 1fr 520px;
        gap: 36px;
    }
    .lxwm-qr-item img {
        width: 220px;
        height: 220px;
    }
    .lxwm-map-inner {
        height: 360px;
    }
}
@media (max-width: 900px) {
    .lxwm-info-section {
        padding: 60px 0 50px;
    }
    .lxwm-info-inner {
        padding: 0 20px;
    }
    .lxwm-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .lxwm-qr-col {
        padding: 28px 24px;
    }
    .lxwm-qr-items {
        justify-content: center;
    
    }
    .lxwm-info-cards {
        grid-template-columns: 1fr;
    }
    .lxwm-map-inner {
        height: 300px;
    }
}
@media (max-width: 600px) {
    .lxwm-info-section {
        padding: 50px 0 40px;
    }
    .lxwm-info-title {
        font-size: 34px;
    }
    .lxwm-info-desc {
        font-size: 16px;
    }
    .lxwm-map-label {
        padding: 14px 20px;
    }
    .lxwm-map-inner {
        height: 260px;
    }
    .lxwm-qr-item img {
        width: 110px;
        height: 110px;
    }
    .lxwm-info-card {
        padding: 18px 16px;
    }
}

    /* BACK TO TOP */
.back-top{position:fixed;bottom:32px;right:32px;width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s;z-index:99;border:none;font-size:1.2rem;box-shadow:0 4px 16px rgba(123,97,255,.3)}
.back-top.show{opacity:1;visibility:visible}
.back-top:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(123,97,255,.4)}