:root {
            --primary-color: #1a1f2c;
            --accent-color: #6366f1;
            --gradient-start: #6366f1;
            --gradient-end: #60a5fa;
            --text-color: #ffffff;
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--primary-color);
            color: var(--text-color);
        }

        /* Navbar Styles */
        .header_area {
            position: absolute;
            width: 100%;
            top: 0;
            left: 0;
            z-index: 1999;
            transition: background 0.4s, all 0.3s linear;
            background: none;
        }

        .header_area .navbar {
            background: none;
            padding: 10px 0;
            border: 0px;
            border-radius: 0px;
            min-height: 50px;
        }

        .header_area .main_menu {
            background: none;
        }

        .header_area.navbar_fixed {
            background: rgba(26, 31, 44, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0px 3px 16px 0px rgba(0, 0, 0, 0.1);
        }

        .header_area.navbar_fixed .main_menu {
            position: fixed;
            width: 100%;
            top: -50px;
            left: 0;
            right: 0;
            transform: translateY(50px);
            transition: transform 500ms ease, background 500ms ease;
            -webkit-transition: transform 500ms ease, background 500ms ease;
        }

        .header_area.navbar_fixed .main_menu .navbar .nav .nav-item .nav-link {
            line-height: 50px;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .navbar-brand img {
            height: 30px;
        }

        .brand-text {
            color: #ffffff;
            font-weight: 600;
            font-size: 1.2rem;
            margin: 0;
            letter-spacing: 0.5px;
        }

        /* 添加汉堡菜单图标样式 */
        .navbar-toggler {
            width: 32px;
            height: 32px;
            position: relative;
            padding: 6px;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            background: transparent;
            outline: none !important;
            box-shadow: none !important;
            z-index: 2000;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .navbar-toggler:hover {
            border-color: rgba(255, 255, 255, 0.8);
        }

        .navbar-toggler:focus {
            outline: none;
            box-shadow: none;
        }

        /* 自定义汉堡菜单图标 */
        .navbar-toggler .navbar-toggler-icon {
            position: relative;
            width: 16px;
            height: 1.5px;
            background: #ffffff;
            display: block;
            transition: all 0.3s ease;
            margin: 0;
        }

        .navbar-toggler .navbar-toggler-icon::before,
        .navbar-toggler .navbar-toggler-icon::after {
            content: '';
            position: absolute;
            width: 16px;
            height: 1.5px;
            background: #ffffff;
            left: 0;
            transition: all 0.3s ease;
        }

        .navbar-toggler .navbar-toggler-icon::before {
            top: -6px;
        }

        .navbar-toggler .navbar-toggler-icon::after {
            bottom: -6px;
        }

        /* 关闭按钮动画效果 */
        .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
            background: transparent;
        }

        .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
            top: 0;
            transform: rotate(45deg);
        }

        .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
            bottom: 0;
            transform: rotate(-45deg);
        }

        /* 移除旧的汉堡菜单样式 */
        .navbar-toggler-icon {
            background-image: none !important;
        }

        .nav-link {
            color: #000000 !important; /* 初始状态为黑色 */
            margin: 0 1rem;
            position: relative;
            padding: 0.5rem 0;
            line-height: 30px;
            transition: color 0.3s ease;
        }

        .header_area.navbar_fixed .nav-link {
            color: var(--text-color) !important; /* 滚动状态为白色 */
        }

        .nav-link:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            background: var(--accent-color);
            bottom: -5px;
            left: 0;
            transition: width 0.3s;
        }

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

        .login-btn {
            background: rgba(0, 0, 0, 0.8);
            border: none;
            padding: 0.35rem 1.5rem;
            border-radius: 25px;
            color: var(--text-color);
            font-weight: 600;
            transition: all 0.3s;
            font-size: 0.9rem;
        }

        .header_area.navbar_fixed .login-btn {
            background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: linear-gradient(-45deg, #b881ff, #def6ff, #a1efd9, #b881ff);
            background-size: 300% 300%;
            animation: gradientFlow 20s ease infinite;
            padding-top: 80px; /* 添加顶部内边距，为导航栏留出空间 */
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 30%, rgba(184, 129, 255, 0.4) 0%, transparent 70%),
                radial-gradient(circle at 80% 70%, rgba(161, 239, 217, 0.4) 0%, transparent 70%);
            pointer-events: none;
        }

        @keyframes gradientFlow {
            0% {
                background-position: 0% 50%;
            }
            25% {
                background-position: 50% 100%;
            }
            50% {
                background-position: 100% 50%;
            }
            75% {
                background-position: 50% 0%;
            }
            100% {
                background-position: 0% 50%;
            }
        }

        .hero-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 800px;
            padding: 0 20px;
        }

        .hero-title {
            font-size: 10rem;
            font-weight: 900;
            margin-bottom: 2rem;
            text-transform: uppercase;
            background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="400" height="400" viewBox="0 0 400 400"%3E%3Crect width="400" height="400" fill="%23000033"/%3E%3Cpath d="M0 0h400v400H0z" fill="url(%23grid)"/%3E%3Cdefs%3E%3Cpattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"%3E%3Cpath d="M0 0h40v40H0z" fill="none" stroke="%230066cc" stroke-width="0.5"/%3E%3C/pattern%3E%3C/defs%3E%3C/svg%3E'), 
                linear-gradient(45deg, #00ccff, #0033cc);
            background-size: cover;
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            animation: textBgAnimation 15s linear infinite;
            text-shadow: none;
            position: relative;
            display: inline-block;
            letter-spacing: 0.05em;
            filter: brightness(1.2) contrast(1.2);
        }

        @keyframes textBgAnimation {
            0% {
                background-position: 0% 50%;
            }
            50% {
                background-position: 100% 50%;
            }
            100% {
                background-position: 0% 50%;
            }
        }

        .hero-title::before {
            content: attr(data-text);
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, rgba(0, 204, 255, 0.2), rgba(0, 51, 204, 0.2));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            z-index: -1;
            filter: blur(8px);
            animation: textGlow 2s ease-in-out infinite alternate;
        }

        @keyframes textGlow {
            from {
                filter: blur(8px) brightness(1);
            }
            to {
                filter: blur(12px) brightness(1.2);
            }
        }

        @media (max-width: 768px) {
            .hero-title {
                font-size: 3.5rem;
            }
        }

        .hero-description {
            font-size: 1.2rem;
            line-height: 1.8;
            color: #000000;
            margin-bottom: 3rem;
            text-shadow: none;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
        }

        .hero-btn {
            padding: 15px 40px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 30px;
            text-transform: uppercase;
            letter-spacing: 1px;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .hero-btn.primary {
            background: rgba(0, 0, 0, 0.8);
            border: none;
            color: #ffffff;
            backdrop-filter: blur(10px);
        }

        .hero-btn.primary:hover {
            background: rgba(0, 0, 0, 0.9);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.2);
        }

        @media (max-width: 768px) {
            .hero-section {
                padding-top: 100px; /* 在移动端增加更多的顶部内边距 */
                min-height: calc(100vh - 60px); /* 调整最小高度 */
            }

            .hero-title {
                font-size: 4.5rem;
                padding: 0 15px; /* 添加左右内边距 */
                margin-top: -20px; /* 增加顶部外边距 */
            }
            
            .hero-description {
                font-size: 1rem;
                padding: 0 15px; /* 添加左右内边距 */
                margin-bottom: 2rem;
            }
            
            .header_area .navbar {
                padding: 10px 15px; /* 调整导航栏内边距 */
            }

            .navbar-brand {
                max-width: 200px; /* 限制品牌区域最大宽度 */
            }

            .brand-text {
                font-size: 1rem; /* 减小品牌文字大小 */
            }

            .navbar-brand img {
                height: 25px; /* 稍微减小logo大小 */
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
                gap: 15px;
                width: 100%;
                padding: 0 20px;
            }
            
            .hero-btn {
                width: auto;
                min-width: 200px;
                max-width: 280px;
                padding: 12px 30px;
                font-size: 1rem;
                text-align: center;
            }
        }

        /* About Section */
        .about-section {
            padding: 100px 0;
            position: relative;
            overflow: hidden;
            background: linear-gradient(-45deg, #6366f1, #818cf8, #60a5fa, #3b82f6);
            background-size: 400% 400%;
            animation: gradientBG 15s ease infinite;
        }

        @keyframes gradientBG {
            0% {
                background-position: 0% 50%;
            }
            50% {
                background-position: 100% 50%;
            }
            100% {
                background-position: 0% 50%;
            }
        }

        .about-card {
            background: rgba(255,255,255,0.1);
            border-radius: 20px;
            padding: 2.5rem;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255,255,255,0.2);
            transition: all 0.3s ease;
            box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.2);
        }

        /* Add specific styles for each card */
        .about-section .row .col-md-4:nth-child(1) .about-card {
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(99, 102, 241, 0.2) 100%);
            border: 1px solid rgba(99, 102, 241, 0.3);
        }

        .about-section .row .col-md-4:nth-child(2) .about-card {
            background: linear-gradient(135deg, rgba(52, 211, 153, 0.1) 0%, rgba(52, 211, 153, 0.2) 100%);
            border: 1px solid rgba(52, 211, 153, 0.3);
        }

        .about-section .row .col-md-4:nth-child(3) .about-card {
            background: linear-gradient(135deg, rgba(6, 95, 70, 0.1) 0%, rgba(16, 185, 129, 0.2) 100%);
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        .about-section .row .col-md-4:nth-child(1) .about-card:hover {
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(99, 102, 241, 0.25) 100%);
            box-shadow: 0 8px 32px rgba(99, 102, 241, 0.3);
        }

        .about-section .row .col-md-4:nth-child(2) .about-card:hover {
            background: linear-gradient(135deg, rgba(52, 211, 153, 0.15) 0%, rgba(52, 211, 153, 0.25) 100%);
            box-shadow: 0 8px 32px rgba(52, 211, 153, 0.3);
        }

        .about-section .row .col-md-4:nth-child(3) .about-card:hover {
            background: linear-gradient(135deg, rgba(6, 95, 70, 0.15) 0%, rgba(16, 185, 129, 0.25) 100%);
            box-shadow: 0 8px 32px rgba(16, 185, 129, 0.3);
        }

        .about-card:hover {
            transform: translateY(-10px);
        }

        .about-section h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(to right, #ffffff, rgba(255,255,255,0.8));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-align: center;
        }

        .about-section h3.text-muted {
            color: rgba(255,255,255,0.9) !important;
            font-size: 1.5rem;
            font-weight: 400;
            text-align: center;
            margin-bottom: 4rem;
        }

        .about-card h4 {
            color: #ffffff;
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
        }

        .about-card p {
            color: rgba(255,255,255,0.9);
            font-size: 1.1rem;
            line-height: 1.6;
        }

        .about-card i {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(45deg, #ffffff, rgba(255,255,255,0.8));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* Prediction Section */
        .prediction-section {
            padding: 100px 0;
            background: linear-gradient(125deg, #13151a, #1a1f2c);
            position: relative;
            overflow: hidden;
        }

        .prediction-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(96, 165, 250, 0.15) 0%, transparent 40%);
            pointer-events: none;
        }

        .prediction-section .display-5 {
            font-size: 2.8rem;
            font-weight: 600;
            margin-bottom: 2rem;
            background: linear-gradient(to right, #fff, rgba(255,255,255,0.8));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .prize-pool-container {
            margin: 3rem 0;
            position: relative;
        }

        .prize-pool-title {
            font-size: 1.6rem;
           
           
        }

        .prize-pool {
            font-size: 5rem;
            font-weight: 700;
            background: linear-gradient(45deg, #FF69B4, #00FFFF, #0080FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-size: 200% auto;
            animation: textGradient 3s linear infinite;
            text-shadow: 0 0 30px rgba(99, 102, 241, 0.3);
            position: relative;
            display: inline-block;
        }

        @keyframes textGradient {
            0% {
                background-position: 0% 50%;
            }
            50% {
                background-position: 100% 50%;
            }
            100% {
                background-position: 0% 50%;
            }
        }

        .prize-pool::before {
            content: none;
        }

        .prize-pool::after {
            content: '';
            position: absolute;
            width: 120%;
            height: 100%;
            left: -10%;
            top: 0;
            background: linear-gradient(90deg, 
                transparent 0%, 
                rgba(99, 102, 241, 0.1) 25%,
                rgba(96, 165, 250, 0.2) 50%,
                rgba(99, 102, 241, 0.1) 75%,
                transparent 100%);
            animation: shimmer 2s infinite;
        }

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

        .prediction-section .lead {
            color: rgba(255,255,255,0.7);
            font-size: 1.2rem;
            margin-bottom: 3rem;
        }

        .prediction-section .card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 20px;
            backdrop-filter: blur(10px);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
        }

        .prediction-section .card:nth-child(1) {
            background: rgba(52, 211, 153, 0.3); /* 绿色背景，增加透明度 */
            border-color: rgba(52, 211, 153, 0.5);
        }

        .prediction-section .card:nth-child(2) {
            background: rgba(139, 92, 246, 0.3); /* 紫色背景，增加透明度 */
            border-color: rgba(139, 92, 246, 0.5);
        }

        .prediction-section .card:nth-child(3) {
            background: rgba(251, 191, 36, 0.3); /* 黄色背景，增加透明度 */
            border-color: rgba(251, 191, 36, 0.5);
        }

        .prediction-section .card:nth-child(1):hover {
            transform: translateY(-15px);
            background: rgba(52, 211, 153, 0.4);
            box-shadow: 0 15px 30px rgba(52, 211, 153, 0.3);
        }

        .prediction-section .card:nth-child(2):hover {
            transform: translateY(-15px);
            background: rgba(139, 92, 246, 0.4);
            box-shadow: 0 15px 30px rgba(139, 92, 246, 0.3);
        }

        .prediction-section .card:nth-child(3):hover {
            transform: translateY(-15px);
            background: rgba(251, 191, 36, 0.4);
            box-shadow: 0 15px 30px rgba(251, 191, 36, 0.3);
        }

        .prediction-section .card-body {
            position: relative;
            z-index: 1;
            padding: 2rem;
        }

        .prediction-section .card i {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(45deg, #6366f1, #60a5fa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            filter: drop-shadow(0 2px 4px rgba(99, 102, 241, 0.3));
        }

        .prediction-section .card h5 {
            color: #fff;
            font-size: 1.4rem;
            margin-bottom: 1rem;
            font-weight: 600;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
        }

        .prediction-section .card p {
            color: rgba(255,255,255,0.8);
            font-size: 1.1rem;
            line-height: 1.6;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
        }

        .prediction-section .btn {
            padding: 15px 40px;
            font-size: 1.1rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            background: linear-gradient(45deg, #6366f1, #60a5fa);
            border: none;
            border-radius: 30px;
            box-shadow: 0 5px 20px rgba(99, 102, 241, 0.3);
            transition: all 0.3s ease;
        }

        .prediction-section .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }

        /* Global Map Section */
        .map-section {
            position: relative;
            height: 800px;
            background: #ffffff;
            overflow: hidden;
            width: 100%;
        }

        .map-container {
            position: relative;
            width: 100%;
            height: 100%;
            padding: 0;
            background: #ffffff;
        }

        #world-map {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        .map-title {
            text-align: center;
            padding: 30px 0;
            background: rgba(26, 31, 44, 0.9);
            position: relative;
            z-index: 10;
        }

        .map-title h2 {
            margin-bottom: 15px;
            font-size: 2.5rem;
            font-weight: 600;
            background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .map-title p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 1.2rem;
            margin-bottom: 20px;
            font-weight: 500;
        }

        .map-title .btn {
            padding: 12px 35px;
            margin-bottom: 20px;
            font-size: 1.1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
            color: var(--text-color);
        }

        .map-title .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
        }

        /* 用户头像样式 */
        .user-marker {
            position: relative;
            width: 40px !important;
            height: 40px !important;
            transform: scale(0.8);
            transform-origin: center bottom;
        }

        .avatar-container {
            width: 40px !important;
            height: 40px !important;
            border-radius: 50%;
            overflow: hidden;
            border: 2px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
            background: transparent;
        }

        .avatar-container img {
            width: 40px !important;
            height: 40px !important;
            object-fit: cover;
        }

        .avatar-container.top-1,
        .avatar-container.top-2,
        .avatar-container.top-3 {
            width: 50px !important;
            height: 50px !important;
            border: 3px solid rgba(255, 255, 255, 0.5);
        }

        .avatar-container.top-1 img,
        .avatar-container.top-2 img,
        .avatar-container.top-3 img {
            width: 50px !important;
            height: 50px !important;
        }

        .prize-label {
            position: absolute;
            bottom: 100%;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0,0,0,0.8);
            color: #fff;
            padding: 2px 8px;
            border-radius: 4px;
            font-size: 12px;
            white-space: nowrap;
            margin-bottom: 5px;
        }

        /* 用户信息提示框 - 现代风格 */
        .modern-tooltip {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.95);
            background: linear-gradient(135deg, 
                rgba(99, 102, 241, 0.95) 0%,
                rgba(96, 165, 250, 0.95) 100%
            );
            color: white;
            padding: 30px;
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 1000;
            min-width: 380px;
            max-width: 90vw;
            max-height: 90vh;
            overflow-y: auto;
            backdrop-filter: blur(12px);
            box-shadow: 
                0 8px 32px rgba(31, 38, 135, 0.2),
                0 4px 8px rgba(99, 102, 241, 0.1);
        }

        .modern-tooltip.active {
            opacity: 1;
            visibility: visible;
            transform: translate(-50%, -50%) scale(1);
        }

        .modern-tooltip .user-info {
            text-align: center;
            position: relative;
            padding-bottom: 25px;
            margin-bottom: 25px;
            border-bottom: 2px solid rgba(255, 255, 255, 0.1);
        }

        .modern-tooltip .user-info img {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            border: 4px solid rgba(255, 255, 255, 0.2);
            padding: 4px;
            background: rgba(255, 255, 255, 0.1);
            margin-bottom: 15px;
            transition: transform 0.3s ease;
        }

        .modern-tooltip .user-info img:hover {
            transform: scale(1.05);
        }

        .modern-tooltip .user-info h4 {
            font-size: 1.8rem;
            margin: 10px 0;
            background: linear-gradient(90deg, #fff, #e0e7ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 700;
        }

        .modern-tooltip .user-meta {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 15px;
        }

        .modern-tooltip .user-meta p {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.9);
        }

        .modern-tooltip .stats-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 25px;
        }

        .modern-tooltip .stat-item {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 20px;
            text-align: center;
            transition: transform 0.3s ease;
        }

        .modern-tooltip .stat-item:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.15);
        }

        .modern-tooltip .stat-item h5 {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 10px;
        }

        .modern-tooltip .stat-item p {
            font-size: 2rem;
            font-weight: 700;
            margin: 0;
            background: linear-gradient(90deg, #fff, #e0e7ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .modern-tooltip .trend {
            margin-top: 10px;
            font-size: 0.9rem;
        }

        .modern-tooltip .trend-up {
            color: #34d399;
        }

        .modern-tooltip .trend-stable {
            color: #fbbf24;
        }

        .modern-tooltip .predictions-list {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 16px;
            padding: 20px;
            margin-top: 20px;
        }

        .modern-tooltip .predictions-list h5 {
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .modern-tooltip .predictions-list ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .modern-tooltip .predictions-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            margin-bottom: 10px;
            transition: all 0.3s ease;
        }

        .modern-tooltip .predictions-list li:hover {
            transform: translateX(5px);
            background: rgba(255, 255, 255, 0.1);
        }

        .modern-tooltip .prediction-content {
            flex: 1;
        }

        .modern-tooltip .prediction-time {
            display: block;
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 4px;
        }

        .modern-tooltip .close-modal-btn {
            position: absolute;
            top: 20px;
            right: 20px;
            background: rgba(255, 255, 255, 0.1);
            border: none;
            color: white;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .modern-tooltip .close-modal-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: rotate(90deg);
        }

        /* 添加动画效果 */
        @keyframes shimmer {
            0% {
                background-position: -200% 0;
            }
            100% {
                background-position: 200% 0;
            }
        }

        .user-tooltip .stat-item p {
            animation: shimmer 3s infinite linear;
            background-size: 200% 100%;
        }

        .predictions-list {
            margin-top: 20px;
            padding: 20px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            backdrop-filter: blur(8px);
        }

        .predictions-list h5 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 15px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .predictions-list h5 i {
            color: var(--gradient-start);
        }

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

        .predictions-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 12px;
            padding: 8px 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .predictions-list li:last-child {
            margin-bottom: 0;
        }

        .predictions-list li:hover {
            transform: translateX(5px);
            background: rgba(255, 255, 255, 0.1);
        }

        .predictions-list li i {
            color: #34d399;
            font-size: 0.9rem;
        }

        .user-tooltip .user-info i {
            margin-right: 5px;
            color: var(--gradient-start);
        }

        .close-modal-btn {
            width: 100%;
            padding: 8px;
            margin-top: 15px;
            background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
            border: none;
            border-radius: 8px;
            color: white;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .close-modal-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
        }

        /* 动画效果 */
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        @keyframes pulse {
            0% { transform: scale(1); opacity: 0.8; }
            50% { transform: scale(1.1); opacity: 0.4; }
            100% { transform: scale(1); opacity: 0.8; }
        }

        /* Footer */
        .footer {
            background: #151820;
            padding: 80px 0 20px;
        }

       

        .social-icon i {
            font-size: 28px;
            color: #a1efd9;
            transition: all 0.3s ease;
        }

       

        .social-icon:hover i {
            color: #ffffff;
        }

        /* 修复文字颜色问题 */
        .card {
            color: var(--text-color);
        }
        
        .dropdown-menu {
            background-color: var(--primary-color);
            border: 1px solid var(--accent-color);
        }
        
        .dropdown-item {
            color: var(--text-color);
        }
        
        .dropdown-item:hover {
            background-color: rgba(255,255,255,0.1);
            color: var(--accent-color);
        }

        h1, h2, h3, h4, h5, h6, p {
            color: var(--text-color);
        }

        .text-muted {
            color: rgba(255,255,255,0.6) !important;
        }

        .card-body p {
            color: rgba(255,255,255,0.8);
        }

        /* 自定义弹出窗口样式 */
        .custom-popup .leaflet-popup-content-wrapper {
            background: linear-gradient(135deg, #6366f1, #818cf8);
            color: white;
            border-radius: 20px;
            padding: 0;
            border: none;
            box-shadow: 0 8px 32px rgba(99, 102, 241, 0.3);
            overflow: hidden;
        }
        
        .custom-popup .leaflet-popup-tip {
            background: #6366f1;
            box-shadow: none;
        }

        .custom-popup .leaflet-popup-content {
            margin: 0;
            width: auto !important;
            min-width: 300px;
        }

        .modern-small-popup {
            background: linear-gradient(135deg, #6366f1, #818cf8);
            padding: 25px;
            text-align: center;
            position: relative;
        }

        .modern-small-popup::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0));
            pointer-events: none;
        }

        .popup-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            margin: 0 auto 15px;
            overflow: hidden;
            border: 3px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            background: rgba(255, 255, 255, 0.1);
            padding: 3px;
        }

        .popup-avatar img {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            object-fit: cover;
        }

        .modern-small-popup h3 {
            color: #ffffff;
            font-size: 1.8rem;
            margin: 10px 0;
            font-weight: 600;
        }

        .modern-small-popup p {
            color: rgba(255, 255, 255, 0.9);
            margin: 5px 0;
            font-size: 1.1rem;
        }

        .modern-small-popup .location {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 5px;
            margin: 10px 0;
            color: rgba(255, 255, 255, 0.8);
        }

        .modern-small-popup .stats {
            display: flex;
            justify-content: space-around;
            margin: 20px 0;
            padding: 15px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 15px;
        }

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

        .stats-item .value {
            font-size: 1.8rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 5px;
        }

        .stats-item .label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            text-transform: uppercase;
        }

        .recent-predictions {
            margin-top: 20px;
            padding: 15px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 15px;
        }

        .recent-predictions h4 {
            color: #ffffff;
            font-size: 1.2rem;
            margin-bottom: 10px;
        }

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

        .recent-predictions li {
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.9);
        }

        .recent-predictions li:last-child {
            border-bottom: none;
        }

        /* 关闭按钮样式 */
        .custom-popup .leaflet-popup-close-button {
            color: rgba(255, 255, 255, 0.8) !important;
            font-size: 20px;
            padding: 10px;
            margin: 5px;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1) !important;
            backdrop-filter: blur(5px);
            transition: all 0.3s ease;
        }

        .custom-popup .leaflet-popup-close-button:hover {
            color: #ffffff !important;
            background: rgba(255, 255, 255, 0.2) !important;
            transform: rotate(90deg);
        }

        .tokenomics-section {
            padding: 100px 0;
            background: linear-gradient(125deg, #13151a, #1a1f2c);
            position: relative;
            overflow: hidden;
        }

        .tokenomics-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(96, 165, 250, 0.15) 0%, transparent 40%);
            pointer-events: none;
        }

        .tokenomics-section .display-5 {
            font-size: 2.8rem;
            font-weight: 600;
            margin-bottom: 1rem;
            background: linear-gradient(to right, #fff, rgba(255,255,255,0.8));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .tokenomics-section .lead {
            color: rgba(255,255,255,0.9);
            font-size: 1.4rem;
            margin-bottom: 3rem;
        }

        .chart-container {
            position: relative;
            width: 100%;
            max-width: 500px;
            margin: 0 auto;
            padding: 20px;
            background: rgba(255,255,255,0.03);
            border-radius: 20px;
            backdrop-filter: blur(10px);
            box-shadow: 0 8px 32px rgba(31, 38, 135, 0.2);
        }

        .tokenomics-details {
            padding: 20px;
        }

        .detail-item {
            margin-bottom: 1.5rem;
            padding: 15px 20px;
            background: rgba(255,255,255,0.03);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .detail-item:hover {
            transform: translateX(10px);
            background: rgba(255,255,255,0.05);
        }

        .detail-item h4 {
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .detail-item h4 span {
            font-size: 1rem;
            padding: 4px 12px;
            border-radius: 20px;
            background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
        }

        .detail-item p {
            color: rgba(255,255,255,0.7);
            margin: 0;
            font-size: 0.95rem;
        }

        @media (max-width: 768px) {
            .tokenomics-section {
                padding: 60px 0;
            }

            .chart-container {
                margin-bottom: 2rem;
            }

            .detail-item {
                padding: 12px 15px;
            }

            .detail-item h4 {
                font-size: 1.1rem;
            }

            /* 汉堡菜单按钮样式 */
            .navbar-toggler {
                width: 32px !important;
                height: 32px !important;
                padding: 6px !important;
            }

            .navbar-toggler-icon,
            .navbar-toggler .navbar-toggler-icon::before,
            .navbar-toggler .navbar-toggler-icon::after {
                width: 16px !important;
                height: 1.5px !important;
            }

            /* Banner图高度调整 */
            .hero-section {
                min-height: auto !important;
            }

            .carousel-item img {
                height: 50vh !important;
            }

            /* 奖池显示样式 */
            .prize-pool-container {
                padding: 0 15px;
            }

            .prize-pool-container > div {
                flex-direction: column !important;
                align-items: center !important;
            }

            .prize-pool-title {
                font-size: 1.2rem !important;
                margin: 0 0 5px 0 !important;
                text-align: center !important;
                display: block !important;
                width: 100% !important;
            }

            .prize-pool {
                font-size: 2.5rem !important;
                line-height: 1.2 !important;
                text-align: center !important;
                display: block !important;
                width: 100% !important;
            }
        }

        /* Team Section Styles */
        .team-section {
            padding: 100px 0;
            background: linear-gradient(125deg, #13151a, #1a1f2c);
            position: relative;
            overflow: hidden;
        }

        .team-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 80% 70%, rgba(96, 165, 250, 0.15) 0%, transparent 40%);
            pointer-events: none;
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            padding: 2rem 0;
        }

        .team-member {
            perspective: 1000px;
        }

        .member-card {
            position: relative;
            width: 100%;
            height: 400px;
            transition: transform 0.8s;
            transform-style: preserve-3d;
            cursor: pointer;
        }

        .team-member:hover .member-card {
            transform: rotateY(180deg);
        }

        .member-front, .member-back {
            position: absolute;
            width: 100%;
            height: 100%;
            backface-visibility: hidden;
            border-radius: 20px;
            overflow: hidden;
        }

        .member-front {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
        }

        .member-back {
            background: linear-gradient(145deg, rgba(99, 102, 241, 0.2), rgba(96, 165, 250, 0.2));
            transform: rotateY(180deg);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 2rem;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .member-back p {
            color: #ffffff;
            font-size: 1.1rem;
            line-height: 1.6;
        }

        .member-image {
            width: 100%;
            height: 300px;
            overflow: hidden;
        }

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

        .team-member:hover .member-image img {
            transform: scale(1.1);
        }

        .member-info {
            padding: 1.5rem;
            text-align: center;
        }

        .member-info h4 {
            color: #ffffff;
            font-size: 1.4rem;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }

        .member-info p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.1rem;
            margin: 0;
        }

        @media (max-width: 768px) {
            .team-grid {
                grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
                gap: 1.5rem;
            }

            .member-card {
                height: 350px;
            }

            .member-image {
                height: 250px;
            }
        }

        /* View More Button Styles */
        .view-more-btn {
            background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
            color: white;
            border: none;
            padding: 15px 40px;
            border-radius: 30px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 0 auto;
        }

        .view-more-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
        }

        .view-more-btn i {
            transition: transform 0.3s ease;
        }

        .view-more-btn.active i {
            transform: rotate(180deg);
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            padding: 2rem 0;
            transition: all 0.5s ease;
        }

        .team-member {
            display: none;
        }

        .team-member:nth-child(-n+4) {
            display: block;
        }

        .team-grid.show-all .team-member {
            display: block;
            animation: fadeIn 0.5s ease forwards;
        }

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

        /* 移动端菜单样式 */
        @media (max-width: 991.98px) {
            /* 顶部导航栏样式 */
            .header_area {
                background: rgba(26, 31, 44, 0.95) !important; /* 修改为黑色带透明度 */
                position: fixed;
                left: 50%;
                transform: translateX(-50%);
                width: 90%;
                border-radius: 10px 10px 0 0;
                z-index: 2000;
            }

            .header_area .container,
            .navbar,
            .navbar > .container {
                padding-left: 0;
                padding-right: 0;
                margin-left: 0;
                margin-right: 0;
                width: 100%;
                max-width: 100%;
            }

            .navbar {
                padding: 10px 15px;
            }

            .header_area.navbar_fixed {
                background: rgba(26, 31, 44, 0.95) !important; /* 修改为黑色带透明度 */
                width: 90%;
                left: 50%;
                transform: translateX(-50%);
                box-shadow: 0px 3px 16px 0px rgba(76, 175, 80, 0.2);
            }

            /* 移动端菜单样式 */
            #navbarNav {
                position: fixed;
                top: 0;
                left: 50%;
                transform: translateX(-50%);
                width: 100%; /* 确保下拉菜单的宽度与导航栏一致 */
                margin-top: 55px;
                padding: 0;
            }

            .navbar-collapse {
                width: 100%;
                height: auto;
                max-height: 400px;
                background: rgba(26, 31, 44, 0.95);
                backdrop-filter: blur(10px);
                padding: 1rem;
                transition: all 0.3s ease-in-out;
                display: flex;
                flex-direction: column;
                border-radius: 0 0 10px 10px;
                opacity: 0;
                visibility: hidden;
            }

            .navbar-collapse.show {
                opacity: 1;
                visibility: visible;
            }

            .navbar-nav {
                display: flex;
                flex-direction: column;
                gap: 0;
                margin: 0;
                padding: 1rem 0;
                width: 100%;
            }

            .nav-item {
                position: relative;
                text-align: left;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
                width: 100%;
            }

            .nav-link {
                color: #ffffff !important;
                font-size: 1.1rem;
                padding: 0.75rem 1rem;
                margin: 0;
                width: 100%;
                display: block;
            }

            .nav-link:hover {
                color: var(--accent-color) !important;
            }

            .navbar-collapse .d-flex {
                margin-top: 1rem;
                flex-direction: row;
                align-items: center;
                justify-content: center;
                padding: 0.5rem 0;
                width: 100%;
            }

            .login-btn {
                width: auto;
                margin: 0;
                padding: 0.5rem 2rem;
                background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
                color: #ffffff;
            }
        }

        /* 修改滚动时的背景样式 */
        .header_area.navbar_fixed {
            position: fixed;
            width: 100%;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(26, 31, 44, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0px 3px 16px 0px rgba(0, 0, 0, 0.1);
        }

        .header_area.navbar_fixed .main_menu {
            position: relative;
            top: 0;
            transform: none;
        }

        .navbar-nav {
            margin-left: auto;
        }

        @media (max-width: 991.98px) {
            .navbar-nav {
                margin-left: 0;
            }
        }

        /* 添加新的CSS样式 */
        .custom-popup .leaflet-popup-content-wrapper {
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.95), rgba(96, 165, 250, 0.95));
            color: white;
            border-radius: 16px;
            padding: 0;
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(12px);
            box-shadow: 0 8px 32px rgba(31, 38, 135, 0.2);
        }

        .custom-popup .leaflet-popup-content {
            margin: 0;
            width: auto !important;
        }

        .custom-popup .leaflet-popup-tip {
            background: rgba(99, 102, 241, 0.95);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .modern-small-popup {
            padding: 20px;
            min-width: 300px;
            text-align: center;
            position: relative;
        }

        .popup-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            margin: 0 auto 10px;
            overflow: hidden;
            border: 3px solid rgba(255, 255, 255, 0.3);
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
            background: transparent;
        }

        .popup-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .popup-avatar.top-1,
        .popup-avatar.top-2,
        .popup-avatar.top-3 {
            width: 70px;
            height: 70px;
            border: 4px solid rgba(255, 255, 255, 0.5);
        }

        .popup-content {
            margin-top: 10px;
        }

        .popup-content h5 {
            font-size: 1.4rem;
            font-weight: 700;
            margin: 0 0 8px 0;
            color: white;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .popup-location {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 4px 12px;
            background: rgba(255, 255, 255, 0.15);
            border-radius: 20px;
            margin-bottom: 15px;
            width: auto;
        }

        .popup-location i {
            color: #ffd700;
            font-size: 0.9rem;
        }

        .popup-location span {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.9);
        }

        .popup-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            padding: 10px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            margin: 0;
        }

        .popup-stats .stat {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
            padding: 8px;
        }

        .popup-stats .stat-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.8);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .popup-stats .stat-value {
            font-size: 1.2rem;
            font-weight: 600;
            color: white;
        }

        .popup-stats .stat i {
            font-size: 1.2rem;
            margin-bottom: 5px;
            color: rgba(255, 255, 255, 0.9);
        }

        .custom-popup .leaflet-popup-close-button {
            color: #ffffff !important;
            opacity: 0.8;
            transition: opacity 0.3s ease;
        }

        .custom-popup .leaflet-popup-close-button:hover {
            opacity: 1;
        }

        /* 修改顶部导航栏样式 */
        @media (max-width: 991.98px) {
            .header_area {
                background: rgba(26, 31, 44, 0.95) !important; /* 修改为黑色带透明度 */
                 left: 50%;
                transform: translateX(-50%);
                width: 90%;
                 border-radius: 10px 10px 0px 0px;
                transform: translateX(-50%);
            }

            .header_area.navbar_fixed {
                background: rgba(26, 31, 44, 0.95) !important; /* 修改为黑色带透明度 */
                width: 90%;
                left: 50%;
                border-radius: 10px 10px 0px 0px;
                transform: translateX(-50%);
                box-shadow: 0px 3px 16px 0px rgba(76, 175, 80, 0.2);
            }

            .navbar-brand .brand-text {
                color: #ffffff;
            }

            /* 保持现有的移动端菜单样式 */
            .navbar-collapse {
                position: fixed;
                top: 0;
                left: 50%;
                transform: translateX(-50%);
                width: 85%;
                height: auto;
                max-height: 400px;
                background: rgba(26, 31, 44, 0.95);
                backdrop-filter: blur(10px);
                padding: 1rem;
                transition: all 0.3s ease-in-out;
                display: flex;
                flex-direction: column;
                z-index: 1000;
                margin-top: 55px;
                border-radius: 0 0 10px 10px;
                opacity: 0;
                visibility: hidden;
            }
            // ... existing code ...
        }

        @media (max-width: 768px) {
            .member-image img {
                object-fit: contain; /* 确保图片完整显示 */
                width: 100%; /* 设置宽度为100% */
                height: 100%; /* 设置高度为100% */
            }
        }

        @media (max-width: 768px) {
            .footer .container {
                display: flex;
                flex-wrap: wrap;
                justify-content: space-between;
            }
            .footer .col-md-3 {
                flex: 0 0 48%;
                max-width: 48%;
                margin-bottom: 20px;
            }
        }

        @media (max-width: 768px) {
            .footer .d-flex {
                flex-wrap: wrap;
                justify-content: center;
            }
            .footer .social-icon {
                margin-bottom: 10px;
            }
        }

        .stats-label {
            background: linear-gradient(135deg, rgba(13, 17, 23, 0.95) 0%, rgba(23, 27, 33, 0.95) 100%);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 100px;
            padding: 12px 40px;
            margin: 20px auto;
            max-width: 380px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
            transition: all 0.3s ease;
            transform: translateY(0);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .stats-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            position: relative;
            z-index: 1;
        }

        .stats-title {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.9);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 500;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }

        .stats-number {
            font-size: 2.8rem;
            line-height: 1;
            font-weight: 700;
            background: linear-gradient(45deg, #ffffff, #e0e7ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: flex;
            align-items: center;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .stats-number .plus {
            font-size: 1.8rem;
            margin-left: 2px;
            background: linear-gradient(45deg, #60a5fa, #6366f1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: pulseText 2s infinite;
        }

        @media (max-width: 768px) {
            .stats-label {
                padding: 10px 30px;
                max-width: 320px;
                padding: 15px 30px;
                max-width: 250px;
                margin: 20px auto;
            }

            .stats-title {
                font-size: 0.8rem;
            }

            .stats-number {
                font-size: 2.8rem;
            }

            .stats-number .plus {
                font-size: 1.6rem;
            }
        }