/* --- 全局重置 --- */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: #121212;
            font-family: 'Microsoft YaHei', 'Heiti SC', sans-serif;
            color: #fff;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 40px 20px;
            position: relative;
        }

        /* --- 背景图片设置 --- */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('../images1/bg.png'); /* 您的背景图片路径 */
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed;
            opacity: 0.4; /* 背景透明度，可调整 */
            z-index: -1;
            /* filter: blur(1px); */ /* 轻微模糊效果，可选 */
        }

        /* 内容容器，确保内容清晰可见 */
        .content-wrapper {
            position: relative;
            z-index: 1;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        /* --- 头部文字区域样式 --- */
        .header-section {
            text-align: center;
            margin-bottom: 40px;
            animation: fadeIn 1s ease-out;
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: 1200px;
        }

        /* 主标题：方方电竞 */
        .main-title {
            font-size: 4.5rem;
            font-weight: 900;
            letter-spacing: 12px;
            margin-bottom: 30px;
            margin-left: 12px;
            color: #fff;
            text-shadow: 0 0 10px rgba(220, 20, 60, 0.8),
                         0 0 20px rgba(220, 20, 60, 0.6),
                         0 0 40px rgba(220, 20, 60, 0.4);
            text-transform: uppercase;
            position: relative;
            z-index: 3;
        }

        /* --- 玩法规则容器 - 优化版 --- */
        .game-rules-container {
            background: rgba(25, 25, 25, 0.85);
            border-radius: 10px;
            border: 1px solid rgba(220, 20, 60, 0.3);
            padding: 20px;
            max-width: 800px;
            width: 100%;
            margin: 0 auto 40px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(8px);
            position: relative;
            overflow: hidden;
        }

        /* 规则标题 */
        .rules-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            text-align: center;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(220, 20, 60, 0.3);
            letter-spacing: 1px;
        }

        /* 规则内容（整段文字） */
        .rules-content {
            font-size: 1.1rem;
            line-height: 1.6;
            color: #e0e0e0;
            text-align: center;
            padding: 15px;
            background: rgba(0, 0, 0, 0.2);
            border-radius: 8px;
            margin-bottom: 15px;
        }

        .rules-content b {
            color: #dc143c;
            font-weight: 700;
        }

        /* 规则底部 */
        .rules-footer {
            text-align: center;
            padding-top: 10px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .warning-text {
            font-size: 0.9rem;
            color: #ffcc00;
            font-weight: 500;
        }

        /* --- 图片容器 - 三列布局 --- */
        .image-gallery {
            display: flex;
            width: 100%;
            max-width: 1100px;
            gap: 20px;
            justify-content: center;
            margin-bottom: 40px;
            position: relative;
            z-index: 2;
        }

        /* --- 单个卡片 - 三张平均分布 --- */
        .gallery-item {
            flex: 1;
            min-width: 0;
            display: block;
            border-radius: 10px;
            overflow: hidden;
            position: relative;
            text-decoration: none;
            box-shadow: 0 8px 20px rgba(0,0,0,0.6);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s ease;
            background-color: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(5px);
        }

        /* --- 图片样式 --- */
        .gallery-item img {
            width: 100%;
            height: 420px; /* 从480px缩小到420px */
            object-fit: cover;
            object-position: center center;
            display: block;
            transition: transform 0.6s ease, filter 0.6s ease;
            filter: brightness(0.85);
        }

        /* --- 鼠标悬停交互 --- */
        .gallery-item:hover {
            transform: translateY(-8px);
            box-shadow: 0 0 20px rgba(220, 20, 60, 0.5);
            border-color: #dc143c;
            z-index: 2;
            background-color: rgba(0, 0, 0, 0.8);
        }

        .gallery-item:hover img {
            transform: scale(1.05);
            filter: brightness(1.1);
        }

        /* --- 图片标签（显示玩法名称） --- */
        .image-label {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0,0,0,0.95));
            padding: 15px 12px 12px;
            text-align: center;
            opacity: 0.9;
            transition: all 0.3s ease;
        }

        .image-label span {
            font-size: 1.2rem;
            font-weight: 600;
            color: #fff;
            text-shadow: 0 2px 5px rgba(0,0,0,0.8);
            letter-spacing: 1.5px;
            display: block;
        }

        .gallery-item:hover .image-label {
            background: linear-gradient(transparent, rgba(220, 20, 60, 0.3), rgba(0,0,0,0.95));
        }

        /* --- 底部Logo区域 - 优化版 --- */
        .footer-logo {
            text-align: center;
            margin-top: 25px;
            padding: 20px;
            background: rgba(20, 20, 20, 0.9);
            border-radius: 12px;
            border: 1px solid rgba(220, 20, 60, 0.5);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6),
                        inset 0 1px 0 rgba(255, 255, 255, 0.1);
            width: 100%;
            max-width: 400px;
            backdrop-filter: blur(10px);
            position: relative;
            z-index: 2;
            overflow: hidden;
        }

        .footer-logo::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, 
                transparent 0%, 
                #dc143c 20%, 
                #dc143c 80%, 
                transparent 100%);
            z-index: 1;
        }

        .footer-logo-content {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            font-size: 1.1rem;
            font-weight: 600;
            padding: 12px 20px;
            background: linear-gradient(135deg, rgba(40, 40, 40, 0.8), rgba(30, 30, 30, 0.9));
            border-radius: 10px;
            transition: all 0.3s ease;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.05);
            position: relative;
            overflow: hidden;
        }

        .contact-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
            transition: left 0.5s ease;
        }

        .contact-item:hover::before {
            left: 100%;
        }

        .contact-item:hover {
            background: linear-gradient(135deg, rgba(220, 20, 60, 0.15), rgba(180, 10, 50, 0.2));
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(220, 20, 60, 0.3);
            border-color: rgba(220, 20, 60, 0.4);
        }

        .contact-icon {
            font-size: 1.4rem;
            filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.3));
        }

        .kook-item {
            color: #e8df28;
        }

        .wechat-item {
            color: #c10707;
            cursor: pointer;
            position: relative;
        }

        /* --- 微信小程序提示框 --- */
        .wechat-tooltip {
            position: absolute;
            bottom: 100%;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.95);
            color: #fff;
            padding: 8px 14px;
            border-radius: 6px;
            font-size: 0.85rem;
            font-weight: 500;
            white-space: nowrap;
            border: 1px solid #07c160;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
            z-index: 1000;
            margin-bottom: 6px;
            backdrop-filter: blur(4px);
        }

        .wechat-tooltip::after {
            content: '';
            position: absolute;
            top: 100%;
            left: 50%;
            transform: translateX(-50%);
            border-width: 4px;
            border-style: solid;
            border-color: #07c160 transparent transparent transparent;
        }

        .wechat-item:hover .wechat-tooltip {
            opacity: 1;
            visibility: visible;
        }

        /* --- 未成年人禁止下单提示 - 右下角固定 --- */
        .minor-warning {
            position: fixed;
            bottom: 20px;
            right: 20px;
            text-align: center;
            z-index: 100;
            max-width: 300px;
        }

        .minor-warning-content {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            font-size: 1rem;
            font-weight: 700;
            color: #ff4444;
            padding: 12px 20px;
            background: rgba(255, 68, 68, 0.1);
            border-radius: 8px;
            border: 2px solid rgba(255, 68, 68, 0.3);
            box-shadow: 0 4px 15px rgba(255, 68, 68, 0.2);
            backdrop-filter: blur(5px);
            animation: warningPulse 2s infinite;
        }

        .warning-icon {
            font-size: 1.4rem;
        }

        /* --- 背景设置面板（可选） --- */
        .background-controls {
            position: fixed;
            top: 20px;
            right: 20px;
            background: rgba(30, 30, 30, 0.9);
            padding: 12px;
            border-radius: 8px;
            border: 1px solid #444;
            z-index: 1000;
            backdrop-filter: blur(10px);
            display: none; /* 默认隐藏，可通过JS显示 */
        }

        .background-controls h4 {
            color: #fff;
            margin-bottom: 8px;
            font-size: 0.9rem;
        }

        .bg-opacity-control {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 8px;
        }

        .bg-opacity-control input {
            width: 80px;
        }

        /* --- 动画定义 --- */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes warningPulse {
            0%, 100% {
                box-shadow: 0 4px 15px rgba(255, 68, 68, 0.2);
                border-color: rgba(255, 68, 68, 0.3);
            }
            50% {
                box-shadow: 0 4px 20px rgba(255, 68, 68, 0.4);
                border-color: rgba(255, 68, 68, 0.5);
            }
        }

        @keyframes shake {
            0%, 100% {
                transform: rotate(0deg);
            }
            10%, 30%, 50%, 70%, 90% {
                transform: rotate(-5deg);
            }
            20%, 40%, 60%, 80% {
                transform: rotate(5deg);
            }
        }

        /* --- 响应式设计 --- */
        @media (max-width: 1200px) {
            .main-title {
                font-size: 3.8rem;
                letter-spacing: 10px;
            }
            .gallery-item img {
                height: 380px;
            }
            .image-gallery {
                gap: 18px;
                max-width: 950px;
            }
            .footer-logo {
                max-width: 360px;
            }
            .minor-warning {
                max-width: 280px;
            }
        }

        @media (max-width: 992px) {
            .main-title {
                font-size: 3.2rem;
                letter-spacing: 8px;
            }
            .gallery-item img {
                height: 340px;
            }
            .image-label span {
                font-size: 1.1rem;
            }
            .image-gallery {
                gap: 16px;
                margin-bottom: 35px;
            }
            .contact-item {
                font-size: 1rem;
                padding: 10px 16px;
            }
            .game-rules-container {
                max-width: 700px;
                padding: 18px;
            }
            .rules-title {
                font-size: 1.2rem;
            }
            .rules-content {
                font-size: 1.05rem;
            }
            .footer-logo {
                max-width: 340px;
                padding: 18px;
            }
            .minor-warning {
                max-width: 260px;
                bottom: 15px;
                right: 15px;
            }
            .minor-warning-content {
                font-size: 0.95rem;
                padding: 10px 18px;
            }
        }

        @media (max-width: 768px) {
            .main-title {
                font-size: 2.8rem;
                letter-spacing: 6px;
                margin-left: 6px;
                margin-bottom: 20px;
            }
            
            .game-rules-container {
                padding: 16px;
                margin: 0 auto 30px;
                max-width: 600px;
            }
            
            .rules-title {
                font-size: 1.15rem;
            }
            
            .rules-content {
                font-size: 1rem;
                line-height: 1.5;
                padding: 12px;
            }
            
            .warning-text {
                font-size: 0.85rem;
            }
            
            .image-gallery {
                flex-wrap: wrap;
                gap: 12px;
                margin-bottom: 30px;
            }
            
            .gallery-item {
                flex: 0 0 calc(33.333% - 8px);
            }
            
            .gallery-item img {
                height: 280px;
            }
            
            .image-label {
                padding: 12px 10px 10px;
            }
            
            .image-label span {
                font-size: 1rem;
            }
            
            .footer-logo {
                max-width: 320px;
                padding: 16px;
                margin-top: 20px;
            }
            
            .contact-item {
                font-size: 0.95rem;
                gap: 10px;
                padding: 8px 14px;
            }
            
            .contact-icon {
                font-size: 1.2rem;
            }
            
            .wechat-tooltip {
                font-size: 0.8rem;
                padding: 6px 12px;
            }
            
            .minor-warning {
                max-width: 240px;
                bottom: 10px;
                right: 10px;
            }
            
            .minor-warning-content {
                font-size: 0.9rem;
                padding: 8px 16px;
                gap: 8px;
            }
            
            .warning-icon {
                font-size: 1.2rem;
            }
        }
        
        @media (max-width: 576px) {
            .header-section {
                margin-bottom: 25px;
            }
            
            .main-title {
                font-size: 2rem;
                letter-spacing: 4px;
            }
            
            .game-rules-container {
                padding: 14px;
                margin: 0 auto 25px;
                max-width: 500px;
            }
            
            .rules-title {
                font-size: 1.1rem;
                margin-bottom: 12px;
            }
            
            .rules-content {
                font-size: 0.95rem;
                line-height: 1.5;
                padding: 10px;
            }
            
            .warning-text {
                font-size: 0.8rem;
            }
            
            .gallery-item {
                flex: 0 0 100%;
            }
            
            .gallery-item img {
                height: 280px;
            }
            
            body {
                padding: 20px 15px;
            }
            
            .footer-logo {
                max-width: 300px;
                padding: 14px;
                margin-top: 20px;
            }
            
            .footer-logo-content {
                gap: 10px;
            }
            
            .contact-item {
                font-size: 0.9rem;
                flex-direction: column;
                text-align: center;
                gap: 8px;
                padding: 8px 12px;
            }
            
            .contact-icon {
                font-size: 1.1rem;
            }
            
            .wechat-tooltip {
                font-size: 0.75rem;
                padding: 5px 10px;
                white-space: normal;
                width: 140px;
                text-align: center;
            }
            
            .minor-warning {
                max-width: 220px;
                bottom: 8px;
                right: 8px;
            }
            
            .minor-warning-content {
                font-size: 0.85rem;
                padding: 6px 14px;
                gap: 6px;
                flex-direction: column;
            }
            
            .warning-icon {
                font-size: 1rem;
            }
        }
        
        @media (max-width: 480px) {
            .main-title {
                font-size: 1.7rem;
                letter-spacing: 3px;
            }
            
            .rules-title {
                font-size: 1rem;
            }
            
            .rules-content {
                font-size: 0.9rem;
            }
            
            .gallery-item img {
                height: 240px;
            }
            
            .image-label span {
                font-size: 0.95rem;
            }
            
            .footer-logo {
                max-width: 280px;
                padding: 12px;
            }
            
            .contact-item {
                font-size: 0.85rem;
                padding: 6px 10px;
            }
            
            .wechat-tooltip {
                width: 130px;
                font-size: 0.7rem;
            }
            
            .minor-warning {
                max-width: 200px;
                bottom: 5px;
                right: 5px;
            }
            
            .minor-warning-content {
                font-size: 0.8rem;
                padding: 5px 12px;
            }
            
            .warning-icon {
                font-size: 0.9rem;
            }
        }

        /* 针对中等屏幕的优化 */
        @media (min-width: 769px) and (max-width: 992px) {
            .gallery-item img {
                height: 300px;
            }
        }