/* Vue应用加载时防止闪烁的样式 */
        [v-cloak] {
            display: none !important;
        }

        /* 加载动画样式 */
        .loading-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--primary-bg, #0a0a0f);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 10000;
            opacity: 1;
            transition: opacity 0.3s ease-out;
        }

        .loading-overlay.fade-out {
            opacity: 0;
            pointer-events: none;
        }

        .loading-spinner {
            width: 50px;
            height: 50px;
            border: 3px solid rgba(252, 26, 182, 0.3);
            border-top: 3px solid #FC1AB6;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        :root {
            --primary-bg: #0a0a0f;
            --secondary-bg: #0a0a0f;
            --accent-color: #FC1AB6;
            --accent-secondary: #D89C72;
            --text-primary: #ffffff;
            --text-secondary: #b0b0b0;
            --card-bg: #1a1a24;
            --border-color: #2a2a35;
            /* 自适应字体变量 */
            --fs-base: clamp(14px, 1.2vw + 12px, 18px);
            --fs-h1: clamp(4rem, 4vw, 3.5rem);
            --fs-subtitle: clamp(1rem, 1.5vw, 1.2rem);
            --fs-button: clamp(30px, 1vw + 12px, 16px);
            --fs-mobile-link: clamp(18px, 2.2vw, 24px);
            --fs-section-title: clamp(1.6rem, 3vw, 2.4rem);
            --fs-body: clamp(1.5rem, 1.2vw, 1.1rem);
        }

html { font-size: var(--fs-base); }

        /* 移动端全屏弹窗导航样式 */
        .mobile-menu-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: transparent; /* 透明遮罩层 */
            backdrop-filter: none;   /* 取消毛玻璃效果 */
            z-index: 9999;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .mobile-menu-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* 侧边抽屉式移动端弹窗：内容面板占屏幕宽度 80%，从右侧滑入 */
        .mobile-menu-content {
            position: fixed;
            top: 0;
            right: 0;
            width: 80vw;
            height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 40px 30px;
            color: white;
            background: var(--secondary-bg);
            box-shadow: -4px 0 16px rgba(0, 0, 0, 0.4);
            transform: translateX(100%);
            transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            overflow-y: auto;
        }

        .mobile-menu-overlay.active .mobile-menu-content {
            transform: translateX(0);
        }

        .mobile-menu-header {
            display: flex;
            justify-content: flex-end;
            align-items: flex-start;
            /* margin-bottom: 60px; */
            opacity: 0;
            transform: translateY(-20px);
            transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.1s;
        }

        .mobile-menu-overlay.active .mobile-menu-header {
            opacity: 1;
            transform: translateY(0);
        }

        .mobile-menu-logo img {
            width: 26px;
            height: 34px;
            filter: brightness(0) invert(1);
        }

        .mobile-menu-close {
            background: transparent;
            border: none;
            color: white;
            font-size: 28px;
            cursor: pointer;
            padding: 0;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: transform 0.3s ease;
        }
        .mobile-menu-close img{
            width: 20px;
            height: 20px;
        }

        .mobile-menu-close:hover {
            transform: rotate(90deg);
        }

        .mobile-menu-nav {
            flex: 1;
            display: flex;
            align-items: center;
            overflow-y: auto;
        }

        .mobile-menu-links {
            list-style: none;
            padding: 0;
            margin: 0;
            width: 100%;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .mobile-menu-links li {
            margin-bottom: 10px;
            opacity: 0;
            transform: translateX(-30px);
            transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .mobile-menu-overlay.active .mobile-menu-links li:nth-child(1) {
            opacity: 1;
            transform: translateX(0);
            transition-delay: 0.2s;
        }

        .mobile-menu-overlay.active .mobile-menu-links li:nth-child(2) {
            opacity: 1;
            transform: translateX(0);
            transition-delay: 0.3s;
        }

        .mobile-menu-overlay.active .mobile-menu-links li:nth-child(3) {
            opacity: 1;
            transform: translateX(0);
            transition-delay: 0.4s;
        }

        .mobile-menu-overlay.active .mobile-menu-links li:nth-child(4) {
            opacity: 1;
            transform: translateX(0);
            transition-delay: 0.5s;
        }

        .mobile-menu-overlay.active .mobile-menu-links li:nth-child(5) {
            opacity: 1;
            transform: translateX(0);
            transition-delay: 0.6s;
        }

        .mobile-menu-links a {
            color: white;
            text-decoration: none;
            font-size: var(--fs-mobile-link);
            font-weight: 500;
            display: block;
            padding: 10px 0;
            /* border-bottom: 1px solid rgba(255, 255, 255, 0.1); */
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .mobile-menu-links a::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(252, 26, 182, 0.1), transparent);
            transition: left 0.5s ease;
        }

        .mobile-menu-links a:hover::before {
            left: 100%;
        }

        .mobile-menu-links a:hover {
            color: #FC1AB6;
            border-bottom-color: #FC1AB6;
        }

        .mobile-menu-footer {
            margin-top: 40px;
            opacity: 0;
            transform: translateY(20px);
            transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.6s;
        }

        .mobile-menu-overlay.active .mobile-menu-footer {
            opacity: 1;
            transform: translateY(0);
        }
        .gradient-text{
            /* 设置渐变背景 */
            background: linear-gradient(135deg, #D89C72 0%, #FC1AB6 100%);
            /* 以下两行确保背景被裁剪到文字的形状内 (Webkit浏览器需前缀) */
            -webkit-background-clip: text;
            background-clip: text;
            /* 以下两行将文字颜色设为透明，以显示背后的渐变背景 */
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        .mobile-download-btn {
            width: 100%;
            padding: 10px 0;
            background: linear-gradient(135deg, #FC1AB6 0%, #D89C72 100%);
            border: none;
            border-radius: 50px;
            color: white;
            font-size: 20px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            overflow: hidden;
        }

        .mobile-download-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.1) 100%);
            transition: left 0.5s ease;
        }

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

        .mobile-download-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(252, 26, 182, 0.3);
        }


        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.6;
        }
        
        .container {
            max-width: 1900px;
            margin: 0 auto;
            padding: 0 88px;
            box-sizing: border-box;
        }
        
        /* 导航栏样式 */
        header {
            background-color: var(--secondary-bg);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            /* border-bottom: 1px solid var(--border-color); */
        }
        
        .navbar {
            /* max-width: 1500px; */
            display: flex;
            justify-content: flex-start;
            align-items: center;
            gap: 40px;
        }
        .navbar span{
            display: none;
            color: #fff;
            font-size: 30px;
        }
        
        .logo {
            font-size: 24px;
            font-weight: 700;
            display: flex;
            align-items: center;
        }
        .logo img{
            width: 50px;
            height: auto;
            max-height: 65px;
            object-fit: contain;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links li:first-child {
            margin-left: 0;
        }
        
        .nav-links a {
            color: var(--text-primary);
            white-space: nowrap;
            text-decoration: none;
            transition: all 0.3s ease;
            font-weight: 500;
            padding: 8px 5px;
            border-radius: 6px;
            position: relative;
            display: block;
        }
        
        .nav-links a:hover,
        .nav-links a.active {
            background: linear-gradient(135deg, #FC1AB6 0%, #D89C72 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .nav-links a:focus {
            outline: none;
        }
        
        /* 语言下拉菜单样式 */
        .language-dropdown {
            position: relative;
        }
        
        .language-trigger {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-primary);
            text-decoration: none;
            padding: 8px 12px;
            border-radius: 4px;
            transition: color 0.3s ease;
        }
        
        .language-trigger:hover {
            color: var(--accent-color);
        }
        
        .dropdown-arrow {
            transition: transform 0.3s ease;
        }
        
        .dropdown-arrow.active {
            transform: rotate(180deg);
        }
        
        .language-options {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 150px;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s ease;
            z-index: 1000;
            list-style: none;
            padding: 8px 0;
            margin: 0;
        }
        
        .language-options.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .language-options li {
            margin: 0;
        }
        
        .language-options a {
            display: block;
            padding: 12px 16px;
            color: var(--text-primary);
            text-decoration: none;
            transition: background-color 0.2s ease;
        }
        
        .language-options a:hover {
            background-color: var(--border-color);
            color: var(--accent-color);
        }
        
        /* 移动端语言下拉菜单样式 */
        .mobile-language-dropdown {
            position: relative;
            /* margin-top: 20px; */
            /* border-top: 1px solid var(--border-color); */
            /* padding-top: 20px; */
        }
        
        .mobile-language-trigger {
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: var(--text-primary);
            text-decoration: none;
            padding: 10px 0;
            font-size: var(--fs-mobile-link);
            transition: color 0.3s ease;
            width: 100%;
        }
        
        .mobile-language-trigger:hover {
            color: var(--accent-color);
        }
        
        .mobile-dropdown-arrow {
            transition: transform 0.3s ease;
            fill: currentColor;
            stroke: currentColor;
        }
        
        .mobile-dropdown-arrow.active {
            transform: rotate(180deg);
        }
        
        .mobile-language-options {
            max-height: 0;
            overflow: hidden;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            margin: 10px 0 0 0;
            padding: 0;
            list-style: none;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }
        
        .mobile-language-options.active {
            max-height: 300px;
            padding: 10px 0;
            opacity: 1;
            visibility: visible;
        }
        
        .mobile-language-options li {
            margin: 0;
        }
        
        .mobile-language-options a {
            display: block;
            padding: 5px 20px;
            color: var(--text-primary);
            text-decoration: none;
            font-size: calc(var(--fs-mobile-link) * 0.9);
            transition: all 0.2s ease;
            border-radius: 4px;
            margin: 2px 10px;
        }
        
        .mobile-language-options a:hover {
            background-color: var(--border-color);
            color: var(--accent-color);
        }
        
        .mobile-menu-btn {
            display: none;
            background: transparent;
            border: none;
            color: var(--text-primary);
            font-size: 24px;
            cursor: pointer;
        }
        
        /* 英雄区域 */
        .hero {
            position: relative;
            padding-bottom: 10%;
            background-image: url('../assets/image/wangge.png');
            background-position: center calc(100% + 20% ), center; 
            background-size: 100% 60%, 100% 60%; /* 网格背景高度更小 */
            background-repeat: no-repeat, no-repeat;
            overflow: hidden;
        }

        /* 英雄容器标题：右侧合成背景（btc在上，xing在下） */
        .hero-container-title{
            position: relative;
            display: flex;
            align-items: center;
            min-height: clamp(250px, 50vw, 640px);
            /* 使用两个图层合成背景：btc.png（前景） + xing.png（背景）并固定在右侧 */
            background-image: url('../assets/image/btc.png'), url('../assets/image/xing.png');
            background-repeat: no-repeat, no-repeat;
            /* 放大尺寸，并整体上移一点 */
            background-position: right 10% top 20%,  right 10px top 0%;
            background-size: clamp(260px, 50vw, 800px), clamp(140px, 50vw, 800px);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 60%;
        }


        .hero h1 {
            font-size: var(--fs-h1);
            margin-bottom: 10px;
            color: #fff;
        }

        .hero-subtitle {
            font-size: var(--fs-subtitle);
            color: var(--text-secondary);
            margin-bottom: 30px;
            max-width: 700px;
        }

        .ai-platforms {
            margin-top: 8%;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .ai-platformslist{
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin: 0 5%;
        }
        
        .ai-platform {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            /* gap: 10px; */
            background: transparent; /* 去掉背景色 */
            padding: 0; /* 去掉内边距 */
            border-radius: 0; /* 去掉圆角 */
            border: none; /* 去掉边框 */
        }
        .ai-platform img{
            width: 28px;
            height: 28px;
            margin-right: 10px;
            object-fit: contain;
            flex-shrink: 0;
        }
        .ai-platform span{
            color: var(--text-primary);
            font-weight: 600;
            font-size: var(--fs-body);
        }
        .solid-line{
            width: 10%; /* 控制线的长度 */
            height: 2px; /* 控制线所占的空间高度 */
            border-top: 2px solid #fff;
        }
        
        .btn {
            display: inline-block;
            width: 340px;
            text-align: center;
            line-height: 88px;
            background: linear-gradient(135deg, #D89C72  0%, #FC1AB6 100%);
            color: white;
            border-radius: 44px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            font-size: var(--fs-button);
        }
        
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(106, 17, 203, 0.35);
        }

        
        /* 公司背景部分 */
        .company-background {
            padding: 80px 0;
            background-color: var(--secondary-bg);
        }

        .background_box{
            width: 100%;
            display: flex;
            align-items: center;
        }
        .background_ai{
            width: 50%;
            display: flex;
            align-items: center;
            justify-content: flex-start;
            background-image: url('../assets/image/xinbg.png');
            background-size: 100% 100%;
            background-repeat: no-repeat;
           
        }
        .background_ai img{
            width: 80%;
        }
        .background_con{
            width: 50%;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            align-items: center;
        }
        .section-title1{
            width: 100%;
            text-align: left;
            /* white-space: nowrap; */
            background: linear-gradient(135deg, #D89C72 0%, #FC1AB6 100%);
            /* 以下两行确保背景被裁剪到文字的形状内 (Webkit浏览器需前缀) */
            -webkit-background-clip: text;
            background-clip: text;
            /* 以下两行将文字颜色设为透明，以显示背后的渐变背景 */
            -webkit-text-fill-color: transparent;
            color: transparent;
            font-size: 70px;
        }
        .section-title2{
            color: #fff;
            width: 100%;
            text-align: left;
            margin: 40px 0 53px;
            font-size: 48px;
        }
        .background_boxnone{
            display: none;
        }
        .background_boxflex{
            display: flex;
        }
        .footer-section4{
            flex-direction: column;
         }   
        
        .section-title {
            font-size: 48px;
            margin-bottom: 40px;
            text-align: center;
            position: relative;
        }
        
        /* .section-title:after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-secondary) 100%);
            margin: 15px auto 0;
            border-radius: 2px;
        } */
        
        .background-content {
            display: grid;
            /* grid-template-columns: 1fr 1fr; */
            gap: 40px;
            align-items: center;
        }
        
        .background-text {
            font-size: 1.1rem;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        .p_title{
            color: #fff;
            font-size: 1.5rem;
            margin-bottom: 25px;
        }
        .p_title2{
            margin-top: 45px;
        }
        
        /* 核心价值体系 */
        .core-values {
            padding: 80px 0;
        }
        .values_boxtitle1{
            width: 100%;
            text-align: center;
            font-size: 24px;
            color: #FFFFFF;
            margin: 55px 0 38px;
        }
        .values_boxtitle2{
            color: #A8A8AB;
             width: 100%;
            text-align: center;
            font-size: 24px;
            margin-bottom: 150px;
        }
        
        .values-grid {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 50px;
        }
        
        .value-card {
            width: 32%;
            height: 850px;
            background: url('../assets/image/kuang.png');
            background-size: 100% 100%;
            padding: 90px;
            transition: transform 0.3s ease;
            text-align: center;
        }
        
        .value-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent-color);
        }
        
        .value-title {
            font-size: 60px;
            margin-bottom: 15px;
            color: var(--text-primary);
        }
        
        .value-description {
            font-size: 36px;
            margin: 54px 0 72px;
        }

        .value-description2{
            font-size: 24px;
            color: #A8A8AB;
            text-align: left;
            line-height: 1.5;
        }
        
        /* 区块链前瞻 */

    .container_tags {
        width: 100%;
        position: relative;
        /* width: 1200px; */
        height: 500px;
        margin: 0 auto;
    }

    .tag {
      position: absolute;
      padding: 10px 40px;
      min-width: 130px;
      text-align: center;
      background-image: url('../assets/image/kuang_x.png');
      background-size: 100% 100%;
      color: #fff;
      font-size: 18px;
      /* background: rgba(255, 255, 255, 0.05); */
      /* backdrop-filter: blur(6px); */
      text-align: center;
      white-space: nowrap;
      transition: transform 0.3s;
      transform: translateX(-50%);
    }

    .tag:hover {
      transform: translateX(-50%) scale(1.05);
    }
        .blockchain-preview {
            padding: 80px 0;
            background-color: var(--secondary-bg);
        }
        
        .blockchain-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
            margin-top: 40px;
        }
        
        .blockchain-tag {
            background: var(--card-bg);
            padding: 10px 20px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            transition: all 0.3s ease;
            cursor: pointer;
        }
        
        .blockchain-tag:hover {
            background: var(--accent-color);
            transform: translateY(-2px);
        }
        
        /* 未来目标 */
        .future-goal {
            /* padding: 80px 0; */
            text-align: center;
            background-image: url('/assets/image/light.png');
            background-size: 100% 100%;
        }
        .future-goal .btn{
            margin-top: 10px;
        }
         .goal-number {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 50px;
        }

        .qiu_img{
            width: 100%;
            height: auto;
            margin-top: 10px;
        }
        
        .goal-description {
            font-size: 1.2rem;
            color: var(--text-secondary);
            /* max-width: 800px; */
            margin: 0 auto 20px;
            /* line-height: 1.5; */
        }
        
        /* 页脚 */
        footer {
            background-color: var(--secondary-bg);
            padding: 60px 0 30px;
            /* border-top: 1px solid var(--border-color); */
        }
        
        .footer-content {
           display: flex;
        }
        .footer-section{
            margin-right: 25px;
        }
        .footer-section3{
            margin-left: 55px;
        }
        
        .footer-section h3 {
            margin-bottom: 20px;
            font-size: 1rem;
            color: var(--text-primary);
        }
        
        .footer-section a {
            color: var(--text-secondary);
            margin-bottom: 15px;
            text-decoration: none;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        .social-links img{
            width: 32px;
            height: 32px;
            margin-bottom: 8px;
        }
        .social-links>div{
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
        }
        
        .social-link {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--card-bg);
            border-radius: 50%;
            color: var(--text-primary);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .social-link:hover {
            background: var(--accent-color);
            transform: translateY(-2px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        
        /* 平滑滚动 */
        html {
            scroll-behavior: smooth;
        }



        /* 桌面端隐藏移动端弹窗 */
        @media (min-width: 900px) {
            .mobile-menu-overlay {
                display: none;
            }
        }
        /* 移动端优化：将合成背景靠近底部并缩小尺寸，避免遮挡标题 */

        /* 更细化的媒体查询：针对 .hero-container-title 合成背景的尺寸与位置做多断点优化 */
        @media (min-width: 1600px) {
            .background_boxnone{
                display: none;
            }
            .background_boxflex{
                display: flex;
            }
            .footer-section4{
                flex-direction: column;
            }

        }
        
        @media (min-width: 1200px) and (max-width: 1599px) {
             .goal-number {
                font-size: 48px;
                font-weight: 700;
                margin-bottom: 50px;
            }
            .container_tags { height: 420px; }
            .tag { font-size: 16px; padding: 10px 20px; }
            .value-card{
                padding: 50px;
            }
             .background_boxnone{
                display: none;
            }
            .value-title {
                font-size: 45px;
                margin-bottom: 15px;
                color: var(--text-primary);
            }
            .value-card{
                padding: 50px;
                height: 700px;
            }
            .values_boxtitle2{
                margin-bottom: 70px;
            }
            .value-description {
                font-size: 26px;
                margin: 27px 0 36px;
            }

            .value-description2{
                font-size: 20px;
            }
            .background_boxflex{
                display: flex;
            }
            .footer-section4{
                dflex-direction: column;
            }
            .hero h1{ font-size: 60px; }
        }
        
        @media (min-width: 900px) and (max-width: 1199px) {
            .goal-number {
                font-size: 40px;
                margin-bottom: 50px;
            }
            .container_tags { height: 420px; }
            .tag { font-size: 14px; padding: 10px 20px; }
            .background_boxnone{
                display: flex;
            }

            .background_boxflex{
                display: none !important;
            }
            .footer-section4{
                flex-direction: column;
            }
            .section-title1{
                font-size: 40px;
            }
            .section-title2,.section-title{
                font-size: 40px;
            }
            .values_boxtitle2{
                margin-bottom: 50px;
            }
            .value-card{
                padding: 20px;
                height: 700px;
            }
            .value-title {
                font-size: 45px;
                margin-bottom: 15px;
                color: var(--text-primary);
            }
            .value-description {
                font-size: 26px;
                margin: 27px 0 36px;
            }

            .value-description2{
                font-size: 20px;
            }
            .background_ai{
                width: 50%;
            }
             .hero-content {
                max-width: 60%;
            }
            .container {
                padding: 0 20px;
            }
            .btn {
                display: inline-block;
                width: 260px;
                line-height: 60px;
                font-size: 25px;
            }
            .ai-platform span{
                font-weight: 500;
                font-size: 23px;
            }
            .solid-line{
                width: 10%; 
            }
            .ai-platformslist{
                flex-wrap: wrap;
                justify-content: center;
                /* margin: 0 5% 0 10%; */
            }
            .ai-platforms {
                margin-top: 8%;
            }
            .ai-platform {
                width: 25%;

            }
             .ai-platforms{
                grid-template-columns: repeat(2, minmax(140px, 1fr));
            }
            .hero h1{ font-size: 45px; }
            
        }
                /* 移动端样式 */
        @media (max-width: 900px) {
            .goal-number {
                font-size: 40px;
                margin-bottom: 50px;
            }
            
            .goal-description {
                font-size: 20px;
                margin: 0 auto 20px;
            }
             .container_tags { height: 420px; }
            .tag { font-size: 14px; padding: 10px 20px; }
            .tag1{
                top: 55% !important;
            }
            .tag4{
                top: 58% !important;
                left: 20%!important;
            }
            .tag5{
                left: 45%!important;
            }
            .tag3{
                top: 25% !important;
            }
            .tag6{
                top: 45% !important;
                left: 40% !important;
            }
            .tag2{
                top: 38% !important;
                left: 85%!important;
            }
            /* .tag2{
                left: 95%!important;
            } */
            .background_boxnone{
                display: flex;
            }
            .footer-section4{
                flex-direction: column;
            }
            .core-values{
                padding-top: 50px;
            }
            .values-grid{
                flex-direction: column;
            }
            .value-card{
                width: 100%;
                height: 280px;
                padding: 30px;
                text-align: left;
                background-image: url('../assets/image/kuangchang.png');
            }
            .values_boxtitle2{
                margin-bottom: 50px;
            }
             .value-title {
                font-size: 32px;
            }
            .value-description {
                font-size: 24px;
                margin: 10px 0 15px;
            }
            .value-description2 {
                font-size: 20px;
            }
            .background_boxflex{
                display: none;
            }
            .section-title1{
                font-size: 35px;
            }
            .section-title2,.section-title{
                font-size: 40px;
            }
            .section-title ,.goal-number1{
                text-align: left;
                 background: linear-gradient(135deg, #D89C72 0%, #FC1AB6 100%);
                /* 以下两行确保背景被裁剪到文字的形状内 (Webkit浏览器需前缀) */
                -webkit-background-clip: text;
                background-clip: text;
                /* 以下两行将文字颜色设为透明，以显示背后的渐变背景 */
                -webkit-text-fill-color: transparent;
                color: transparent;
            }
            .goal-number1{
                text-align: center;
            }
            .values_boxtitle1{
                margin: 30px 0 20px;
            }
            .values_boxtitle1,.values_boxtitle2{
                font-size: 20px;
                text-align: left;
            }
            .background_ai{
                width: 50%;
            }
            .navbar span{
                display: inline-block;
                color: #fff;
                font-size: 20px;
                margin-left: 5px;
            }
            .navbar{
                justify-content: space-between;
            }
            .logo img{
                width: 54px;
                height: 60px;
            }
            .language-selector{
                display: none;
            }
             .hero-content {
                max-width: 60%;
            }
            .container {
                padding: 0 20px;
            }
            .btn {
                display: inline-block;
                width: 200px;
                line-height: 50px;
                font-size: 20px;
            }
            .ai-platform span{
                font-weight: 500;
                font-size: 20px;
            }
            .solid-line{
                width: 30%; 
            }
            .ai-platformslist{
                flex-wrap: wrap;
                justify-content: center;
                margin: 0 5% 0 8%;
            }
            .ai-platforms {
                margin-top: 10px;
            }
            .ai-platform {
                width: 50%;
                margin-bottom: 10px;

            }
             .ai-platforms{
                grid-template-columns: repeat(2, minmax(140px, 1fr));
            }
            .hero h1{ font-size: 40px; }

            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--secondary-bg);
                flex-direction: column;
                padding: 20px;
                border-top: 1px solid var(--border-color);
                box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            }
            /* 关闭下拉式（底部）弹出，仅保留侧边抽屉 */
            .nav-links.active {
                display: none;
            }
            
            .nav-links li {
                margin: 15px 0;
            }
            
            .mobile-menu-btn {
                display: block;
            } 
            .mobile-menu-btn img{
                width: 40px;
                height: 40px;
            }

            .hero-subtitle {
                font-size: 1rem;
                margin-bottom: 30px;
            }
            
            .background-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .chip-icon {
                order: -1;
                font-size: 80px;
                margin-bottom: 20px;
            }

            .background-text p {
                font-size: 0.95rem;
                line-height: 1.6;
            }
            
            .values-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .blockchain-tags {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .blockchain-tag {
                padding: 8px 12px;
                font-size: 0.85rem;
            }

            .goal-description {
                font-size: 1rem;
                line-height: 1.6;
                margin-bottom: 30px;
            }

            .footer-section>img{
                width: 185px;
                height: 244px;
            }
        }

                /* 移动端优化：将合成背景靠近底部并缩小尺寸，避免遮挡标题 */
        @media (max-width: 640px) {
             .footer-section>img{
                width: 55px;
                height: 72px;
            }
            .footer-section h3{
                margin-bottom: 10px;
            }
            .footer-content{
                flex-wrap: wrap;
            }
            .goal-number {
                font-size: 40px;
                margin-bottom: 50px;
            }
            
            .goal-description {
                font-size: 16px;
                margin: 0 auto 10px;
            }
             .container_tags { height: 420px; }
            .tag { font-size: 10px; padding: 10px 10px; }
            .tag1{
                /* left: 15% !important; */
            }
            .tag4{
                top: 58% !important;
                left: 20%!important;
            }
            .tag5{
                left: 45%!important;
            }
            .tag3{
                top: 25% !important;
            }
            .tag6{
                top: 45% !important;
                left: 40% !important;
            }
            .tag2{
                top: 38% !important;
                left: 85%!important;
            }
             .background_boxnone{
                display: flex;
            }

            .background_boxflex{
                display: none;
            }
            .footer-section4{
                flex-direction: column;
            }
            .core-values{
                padding-top: 50px;
            }
            .values-grid{
                flex-direction: column;
            }
            .value-card{
                width: 100%;
                height: 200px;
                padding: 20px;
                text-align: left;
                background-image: url('../assets/image/kuangchang.png');
            }
            .values_boxtitle2{
                margin-bottom: 50px;
            }
             .value-title {
                font-size: 20px;
                margin-bottom: 10px;
            }
            .value-description {
                font-size: 18px;
                margin: 0px 0 5px;
            }
            .value-description2 {
                font-size: 12px;
            }
            .background_boxflex{
                display: none;
            }
            .footer-section4{
               flex-direction: column;
            }
            .section-title1{
                font-size: 30px;
            }
            .section-title2,.section-title{
                font-size: 30px;
            }
            .section-title,.goal-number1{
                text-align: left;
                 background: linear-gradient(135deg, #D89C72 0%, #FC1AB6 100%);
                /* 以下两行确保背景被裁剪到文字的形状内 (Webkit浏览器需前缀) */
                -webkit-background-clip: text;
                background-clip: text;
                /* 以下两行将文字颜色设为透明，以显示背后的渐变背景 */
                -webkit-text-fill-color: transparent;
                color: transparent;
            }
            .goal-number1{
                text-align: center;
            }
            .values_boxtitle1{
                margin: 30px 0 20px;
            }
            .values_boxtitle1,.values_boxtitle2{
                font-size: 16px;
                text-align: left;
            }
            .background_ai{
                width: 50%;
            }
            .hero-content {
                max-width: 60%;
            }
             .hero{
                padding-bottom: 18%;
                background-position: center bottom;
            }
            .hero h1{ font-size: 40px; }
            .hero-subtitle{ font-size: var(--fs-subtitle); }
            .hero-right{ min-height: 220px; }
            .hero-right .btc{ width: 60%; top: -4%; right: 6%; }
            .ai-platforms{ grid-template-columns: repeat(2, minmax(120px, 1fr)); gap: 14px; }
            .ai-platform{ padding: 10px 14px; }
            .ai-platform img{ width: 24px; height: 24px; }
            .ai-platformslist{
                flex-wrap: wrap;
            }
              .ai-platformslist{
                flex-wrap: wrap;
                justify-content: center;
                margin: 0 5% 0 5%;
            }
             .ai-platforms {
                margin-top: 10px;
            }
            .ai-platform {
                width: 50%;
                margin-bottom: 10px;

            }
            .hero h1{ font-size: 40px; }
            
            .hero-content {
                max-width: 60%;
            }
        }
                /* 超小屏幕优化 */
        @media (max-width: 480px) {
            .goal-number {
                font-size: 20px;
                margin-bottom: 30px;
            }
            
            .goal-description {
                font-size: 12px;
                margin: 0 auto 10px;
            }
             .container_tags { height: 420px; }
            .tag { font-size: 10px; padding: 10px 10px; }
            .tag1{
                /* left: 15% !important; */
            }
            .tag4{
                top: 58% !important;
                left: 20%!important;
            }
            .tag5{
                left: 45%!important;
            }
            .tag3{
                top: 25% !important;
            }
            .tag6{
                top: 45% !important;
                left: 40% !important;
            }
            .tag2{
                top: 35% !important;
                left: 80%!important;
            }
            .company-background{
                padding-top: 30px;
            }
             .background_boxnone{
                display: flex;
            }
            .footer-section4{
               flex-direction: column;
            }
            .background_boxflex{
                display: none;
            }
             .core-values{
                padding-top: 35px;
            }
            .values-grid{
                flex-direction: column;
            }
            .value-card{
                width: 100%;
                height: 190px;
                padding: 15px 20px;
                text-align: left;
                background-image: url('../assets/image/kuangchang.png');
            }
            .values_boxtitle2{
                margin-bottom: 30px;
            }
             .value-title {
                font-size: 18px;
                margin-bottom: 10px;
            }
            .value-description {
                font-size: 14px;
                margin: 0px 0 8px;
                line-height: 1;
            }
            .value-description2 {
                font-size: 12px;
                line-height: 1.5;
            }
            .background_boxflex{
                display: none;
            }
            .section-title1{
                font-size: 20px;
            }
            .section-title2,.section-title{
                font-size: 20px;
            }
            .section-title{
                text-align: left;
                 background: linear-gradient(135deg, #D89C72 0%, #FC1AB6 100%);
                /* 以下两行确保背景被裁剪到文字的形状内 (Webkit浏览器需前缀) */
                -webkit-background-clip: text;
                background-clip: text;
                /* 以下两行将文字颜色设为透明，以显示背后的渐变背景 */
                -webkit-text-fill-color: transparent;
                color: transparent;
            }
            .goal-number1{
                text-align: center;
                background: linear-gradient(135deg, #D89C72 0%, #FC1AB6 100%);
                /* 以下两行确保背景被裁剪到文字的形状内 (Webkit浏览器需前缀) */
                -webkit-background-clip: text;
                background-clip: text;
                /* 以下两行将文字颜色设为透明，以显示背后的渐变背景 */
                -webkit-text-fill-color: transparent;
                color: transparent;
            }
            .values_boxtitle1{
                margin: 30px 0 20px;
            }
            .values_boxtitle1,.values_boxtitle2{
                font-size: 16px;
                text-align: left;
            }
            .background_ai{
                width: 50%;
            }
            .background_ai>img{
                width: 100%;
            }
            .background_con{
                width: 50%;
            }
             .container {
                padding: 0 10px;
            }
            .hero-subtitle{
                font-size: 10px;
                margin-bottom: 20px;
            }
            .hero{
                padding-bottom: 20px;
            }
            .logo img{
                width: 26px;
                height: 34px;
            }
            .logo span{
                font-size: 20px;
                font-weight: 500;
            }
            .mobile-menu-btn img{
                width: 30px;
                height: 30px;
            }
            .mobile-menu-content{
                padding: 20px;
            }
            .mobile-menu-close img{
                width: 15px;
                height: 15px;
            }
            .mobile-menu-header{
                margin-bottom: 30px;
            }
             .solid-line{
                width: 25%; 
                height: 1px; /* 控制线所占的空间高度 */
                border-top: 1px solid #fff;
            }
            .ai-platformslist{
                flex-wrap: wrap;
                justify-content: center;
                margin: 0 5% 0 3%;
            }
            .btn {
                display: inline-block;
                width: 150px;
                line-height: 40px;
                font-size: 15px;
            }
            .ai-platforms {
                margin-top: 10px;
            }
            .ai-platform {
                width: 50%;
                margin-bottom: 5px;

            }
            .ai-platform span{
                font-weight: 500;
                font-size: 10px;
            }
            .hero h1{ font-size: 25px;font-weight: 500; }

            .ai-platforms {
                grid-template-columns: 1fr;
            }

            .blockchain-tags {
                grid-template-columns: 1fr;
            }
        }