/* 全局样式 */
:root {
    --primary-color: #221813; /* 深棕色/黑色背景 */
    --secondary-color: #FF9500; /* 橙黄色按钮 */
    --accent-color: #FFC107; /* 金黄色强调 */
    --text-color: #FFFFFF;
    --dark-green: #191510; /* 更深的背景色 */
    --light-green: #FF9500; /* 替换为橙色 */
    --purple-color: #800080;
    --gold-color: #FFC107;
    
    /* 巴西国旗颜色 */
    --brazil-green: #009c3b;
    --brazil-yellow: #ffdf00;
    --brazil-blue: #002776;
    
    /* 游戏卡片背景颜色 */
    --tiger-bg: #FF8C00;
    --ox-bg: #FF9500;
    --jungle-bg: #FF7400;
    
    /* 供应商图标颜色 */
    --pg-color: #FF9500;
    --tada-color: #FF8C00;
    --pragmatic-color: #FF7400;
    --evo-color: #FFA500;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', 'Arial', sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 20px;
}

body {
    background-color: var(--primary-color);
    color: var(--text-color);
}

.app-container {
    max-width: 480px;
    margin: 0 auto;
    background-color: var(--primary-color);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

/* 状态栏样式 */
.status-bar {
    display: flex;
    justify-content: space-between;
    padding: 5px 10px;
    background-color: var(--dark-green);
    color: var(--text-color);
    font-size: 14px;
}

.status-left, .status-right {
    display: flex;
    align-items: center;
    gap: 5px;
}

.signal-icon, .wifi-icon {
    margin-right: 5px;
}

/* 下载应用横幅 */
.download-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 15px;
    background-color: var(--dark-green);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.download-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.close-button {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 16px;
    cursor: pointer;
}

.download-icon {
    font-size: 18px;
}

.download-text {
    font-size: 14px;
}

.download-button {
    background-color: #007BFF;
    color: var(--text-color);
    border: none;
    border-radius: 20px;
    padding: 8px 15px;
    font-weight: bold;
    cursor: pointer;
}

/* 头部区域 */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 15px;
}

.menu-icon {
    font-size: 24px;
    cursor: pointer;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.game-logo-icon {
    font-size: 24px;
    color: #FF9500;
}

.logo-text {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-color);
}

.login-buttons {
    display: flex;
    gap: 10px;
}

.btn-login, .btn-register {
    padding: 8px 15px;
    border: none;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
}

.btn-login {
    background-color: #FF9500;
    color: var(--text-color);
}

.btn-register {
    background-color: #FFC107;
    color: #333;
}

/* 分区标题样式 */
.section-title {
    font-size: 18px;
    font-weight: 600;
    margin: 15px 10px;
    padding-bottom: 8px;
    position: relative;
    color: #FF9500;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: #FF9500;
}

.section-title i {
    margin-right: 8px;
}

/* 横幅轮播 */
.banner {
    position: relative;
    margin: 10px ;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 149, 0, 0.3);
}

.vip-banner .banner-icon-container {
    background: linear-gradient(135deg, #191510 0%, #FF9500 100%);
    position: relative;
    overflow: hidden;
}

.vip-banner .banner-icon-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 149, 0, 0.3) 0%, transparent 60%);
    animation: pulse 3s infinite alternate;
    z-index: 0;
}

@keyframes pulse {
    0% {
        opacity: 0.3;
        transform: scale(0.9);
    }
    100% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.gold-gradient {
    background: linear-gradient(135deg, #191510 0%, #FF9500 100%) !important;
}

.banner-content {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.banner-icon-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--secondary-color);
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.banner-icon {
    font-size: 80px;
    color: rgba(255, 255, 255, 0.8);
    z-index: 2;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
    animation: float 3s infinite ease-in-out;
}

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

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.7));
    z-index: 1;
}

.banner-text {
    position: absolute;
    bottom: 25px;
    left: 25px;
    color: var(--text-color);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    z-index: 3;
}

.banner-text h2 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
    color: #FFC107;
    letter-spacing: 1px;
}

.banner-text p {
    font-size: 16px;
    margin-bottom: 3px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
}

.banner-text p:last-child {
    font-weight: 700;
    color: #FFC107;
}

.banner-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 5px;
    z-index: 4;
}

.dot {
    width: 8px;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
}

.dot.active {
    background-color: var(--text-color);
}

/* 奖励区域 */
.rewards-section {
    margin-bottom: 30px; /* 增加底部边距，确保与下方内容有足够空间 */
    position: relative;
    overflow: visible; /* 确保溢出内容可见 */
}

.rewards-section .hero-image-container {
    margin: 0 10px 15px;
    width: calc(100% - 20px);
    border-radius: 15px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 149, 0, 0.3);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.rewards-section .hero-image {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
    object-fit: cover;
    height: auto;
    max-height: none; /* 移除高度限制，允许图片完整显示 */
}

.rewards-section .hero-image:hover {
    transform: scale(1.02);
}

.rewards-cards {
    display: flex;
    gap: 10px;
    padding: 0 10px;
    margin-bottom: 15px;
}

.reward-card {
    flex: 1;
    border-radius: 10px;
    padding: 15px;
    display: flex;
    align-items: center;
}

.reward-card.bonus {
    background-color: #FF9500;
}

.reward-card.envelope {
    background-color: #FF7400;
}

.reward-icon {
    margin-right: 10px;
    font-size: 24px;
}

.reward-info h3 {
    font-size: 16px;
    margin-bottom: 5px;
}

.reward-info p {
    font-size: 12px;
    opacity: 0.9;
}

/* 活动区域 */
.activities-section {
    padding: 0 10px;
    margin-bottom: 20px;
}

.activity-card {
    margin-bottom: 15px;
    background-color: rgba(255, 149, 0, 0.1);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    align-items: center;
    border-left: 4px solid var(--accent-color);
    transition: transform 0.3s ease;
}

.activity-card:hover {
    transform: translateX(5px);
}

.activity-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 15px;
    font-size: 24px;
    color: var(--accent-color);
}

.activity-content h3 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--text-color);
}

.activity-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.activity-card.invite-friends .activity-icon {
    color: #FFC107;
}

.activity-card.commission .activity-icon {
    color: #FF9500;
}

.activity-card.mystery-bonus .activity-icon {
    color: #FFA500;
}

.activity-card.cashback .activity-icon {
    color: #FF8C00;
}

.activity-card.mine-rewards .activity-icon {
    color: #FF7400;
}

.activity-card.monthly-reward .activity-icon {
    color: #FF6347;
}

/* 特性区域 */
.features-section {
    padding: 0 10px;
    margin-bottom: 20px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.feature-card {
    background-color: rgba(255, 149, 0, 0.05);
    border-radius: 10px;
    padding: 15px;
    text-align: center;
    border: 1px solid rgba(255, 149, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
}

.feature-icon {
    font-size: 30px;
    color: #FF9500;
    margin-bottom: 10px;
}

.feature-card h3 {
    font-size: 16px;
    margin-bottom: 5px;
}

.feature-card p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

/* 赢家通知 */
.winner-notification {
    background-color: #191510;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    border-radius: 5px;
    font-size: 14px;
}

/* 游戏供应商 */
.game-providers {
    display: flex;
    justify-content: space-around;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.provider {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    opacity: 0.7;
    cursor: pointer;
    padding: 5px 10px;
}

.provider-icon {
    width: 50px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    font-size: 24px;
}

.pg-icon {
    background-color: var(--pg-color);
}

.tada-icon {
    background-color: var(--tada-color);
}

.pragmatic-icon {
    background-color: var(--pragmatic-color);
}

.evo-icon {
    background-color: var(--evo-color);
}

.provider span {
    font-size: 12px;
}

.provider.active {
    opacity: 1;
    position: relative;
}

.provider.active::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--secondary-color);
}

/* 巴西支付方式 */
.payment-methods {
    display: flex;
    justify-content: space-around;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(0, 0, 0, 0.15);
    margin: 0 10px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.payment-method {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    opacity: 0.7;
    cursor: pointer;
    padding: 8px 10px;
    transition: all 0.3s ease;
    position: relative;
    border-radius: 8px;
    margin: 5px;
    width: 70px;
    background-color: rgba(255, 255, 255, 0.05);
}

.payment-method:hover {
    opacity: 1;
    transform: translateY(-3px);
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.payment-icon {
    width: 50px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    font-size: 24px;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
    margin-bottom: 5px;
}

.pix-icon {
    background: linear-gradient(135deg, #FF9500 0%, #FF7400 100%);
    color: white;
}

.boleto-icon {
    background: linear-gradient(135deg, #FFC107 0%, #FF9500 100%);
    color: #333;
}

.card-icon {
    background: linear-gradient(135deg, #FF8C00 0%, #FF7400 100%);
    color: white;
}

.bank-icon {
    background: linear-gradient(135deg, #FFA500 0%, #FF9500 100%);
    color: white;
}

.payment-method span {
    font-size: 12px;
    font-weight: 500;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.payment-method.active {
    opacity: 1;
    background-color: rgba(255, 149, 0, 0.15);
    box-shadow: 0 4px 10px rgba(255, 149, 0, 0.3);
    border: 1px solid rgba(255, 149, 0, 0.3);
}

.payment-method.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background-color: #FF9500;
    border-radius: 50%;
    box-shadow: 0 0 10px #FF9500;
}

.payment-method.active span {
    color: #FF9500;
    font-weight: 600;
}

/* 游戏计数器 */
.game-counter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    margin: 10px 0;
}

.provider-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.provider-icon-large {
    width: 60px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 5px;
    font-size: 24px;
}

.provider-text {
    font-weight: bold;
    font-size: 16px;
}

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

.counter span {
    font-size: 18px;
    font-weight: bold;
}

.more-button {
    background: none;
    border: none;
    color: var(--text-color);
    opacity: 0.7;
    cursor: pointer;
}

/* 支付信息 */
.payment-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    margin: 15px 10px;
    background: linear-gradient(135deg, rgba(25, 21, 16, 0.8) 0%, rgba(34, 24, 19, 0.7) 100%);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 149, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.payment-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 149, 0, 0.5), transparent);
}

.payment-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.payment-icon-large {
    width: 60px;
    height: 45px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 8px;
    font-size: 26px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
}

.payment-icon-large:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6);
}

.payment-text {
    font-weight: bold;
    font-size: 16px;
    color: #FF9500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.payment-details {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.payment-details span {
    font-size: 14px;
    color: var(--text-color);
    opacity: 0.9;
    font-weight: 500;
}

.payment-button {
    background: linear-gradient(to bottom, var(--accent-color) 0%, #e6a800 100%);
    color: #333;
    border: none;
    border-radius: 20px;
    padding: 10px 20px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.payment-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(255, 215, 0, 0.4);
    background: linear-gradient(to bottom, #ffdf00 0%, #ffc400 100%);
}

.payment-button i {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.payment-button:hover i {
    transform: translateX(3px);
}

/* 创建支付部分的样式 */
.payment-section {
    padding: 0 10px;
    margin-bottom: 10px;
}

@media (max-width: 480px) {
    .payment-info {
        flex-direction: column;
        padding: 15px 10px;
    }
    
    .payment-logo {
        margin-bottom: 15px;
    }
    
    .payment-details {
        align-items: center;
        width: 100%;
    }
    
    .payment-button {
        width: 100%;
        justify-content: center;
    }
}

/* 游戏网格 */
.games-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 0 10px;
    margin-bottom: 30px; /* 减小底部边距，为法律声明部分留出空间 */
}

.game-card {
    position: relative;
}

.game-image {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    height: 140px;
}

.game-icon-container {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.tiger-bg {
    background-color: var(--tiger-bg);
}

.ox-bg {
    background-color: var(--ox-bg);
}

.jungle-bg {
    background-color: var(--jungle-bg);
}

.game-icon {
    font-size: 50px;
    color: rgba(255, 255, 255, 0.8);
}

.favorite-button {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.5);
    color: var(--text-color);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 2;
}

.game-info {
    padding: 5px 0;
    position: relative;
}

.game-info h3 {
    font-size: 14px;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.game-badge {
    position: absolute;
    bottom: -20px;
    left: 5px;
    background-color: #35b74a;
    color: var(--text-color);
    font-size: 16px;
    font-weight: bold;
    padding: 2px 5px;
    border-radius: 5px;
}

.game-badge sup {
    font-size: 10px;
}

/* 巴西电子广告区域 */
.brazil-electronic-section {
    padding: 20px 15px 30px;
    position: relative;
    z-index: 1;
    margin-top: 20px;
    border-radius: 15px;
    overflow: hidden;
    background: linear-gradient(135deg, #191510 0%, #221813 100%);
    margin: 0 10px 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 149, 0, 0.3);
}

/* 添加英雄图片容器样式 */
.hero-image-container {
    margin: -20px -15px 20px;
    width: calc(100% + 30px);
    overflow: hidden;
    border-radius: 15px 15px 0 0;
    position: relative;
    border-bottom: 2px solid rgba(255, 149, 0, 0.3);
    max-height: none; /* 确保没有高度限制 */
}

.hero-image {
    width: 100%;
    display: block;
    transition: transform 0.5s ease;
    object-fit: contain; /* 改为contain确保整个图片都显示 */
    height: auto;
    max-height: none; /* 移除高度限制 */
}

.hero-image:hover {
    transform: scale(1.02);
}

.brazil-electronic-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.6) 100%);
    z-index: 1;
}

.brazil-electronic-section::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
    opacity: 0.1;
}

.brazil-electronic-logo {
    position: relative;
    z-index: 2;
    margin-right: 20px;
    flex-shrink: 0;
}

.logo-image {
    width: 120px;
    height: 120px;
    border-radius: 10px;
    object-fit: cover;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6);
    border: 3px solid #ffd700;
    transition: all 0.3s ease;
}

.logo-image:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.brazil-flag-colors {
    display: flex;
    justify-content: center;
    gap: 2px;
    margin-top: 8px;
}

.brazil-flag-colors span {
    height: 3px;
    flex: 1;
    border-radius: 1px;
}

.brazil-green {
    background-color: #00ff00;
    box-shadow: 0 0 5px #00ff00;
}

.brazil-yellow {
    background-color: #ffff00;
    box-shadow: 0 0 5px #ffff00;
}

.brazil-blue {
    background-color: #0099ff;
    box-shadow: 0 0 5px #0099ff;
}

.brazil-electronic-content {
    padding: 20px;
    z-index: 2;
    position: relative;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 215, 0, 0.2);
    margin-top: 10px;
}

.brazil-electronic-content h2 {
    color: #FF9500;
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.brazil-slogan {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 10px;
    font-style: italic;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.brazil-description {
    font-size: 13px;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 15px;
    max-width: 100%;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.brazil-features {
    margin-bottom: 15px;
}

.brazil-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 7px;
    transition: transform 0.2s ease;
}

.brazil-feature:hover {
    transform: translateX(5px);
}

.brazil-feature i {
    color: #FF9500;
    font-size: 16px;
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brazil-feature span {
    font-size: 13px;
    color: var(--text-color);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.brazil-promo {
    background-color: rgba(255, 0, 0, 0.15);
    border-left: 3px solid #ff3333;
    padding: 10px 12px;
    border-radius: 0 5px 5px 0;
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 15px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
    cursor: pointer;
}

.brazil-promo:hover {
    background-color: rgba(255, 0, 0, 0.25);
    transform: scale(1.02);
}

.brazil-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.brazil-cta-button {
    background: linear-gradient(to bottom, #FF9500 0%, #FF7400 100%);
    color: #000;
    border: none;
    border-radius: 5px;
    padding: 10px 20px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    flex-grow: 1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.brazil-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(255, 149, 0, 0.4);
    background: linear-gradient(to bottom, #FFA500 0%, #FF8C00 100%);
}

.brazil-secondary-button {
    background-color: rgba(255, 149, 0, 0.1);
    color: var(--text-color);
    border: 1px solid rgba(255, 149, 0, 0.3);
    border-radius: 5px;
    padding: 10px 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-grow: 1;
}

.brazil-secondary-button:hover {
    background-color: rgba(255, 149, 0, 0.2);
    border-color: #FF9500;
    transform: translateY(-3px);
}

/* 法律声明部分 */
.legal-section {
    padding: 15px 10px;
    background-color: rgba(0, 0, 0, 0.3);
    margin-bottom: 70px; /* 为底部导航栏留出空间 */
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

.legal-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 12px;
    transition: all 0.3s ease;
}

.legal-links a:hover {
    color: #FF9500;
    text-decoration: underline;
}

.copyright {
    text-align: center;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    overflow: auto;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    position: relative;
    background: linear-gradient(135deg, #191510 0%, #221813 100%);
    margin: 10% auto;
    padding: 0;
    width: 90%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.5);
    animation: slideIn 0.3s ease;
    border: 1px solid rgba(255, 149, 0, 0.1);
}

@keyframes slideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid rgba(255, 149, 0, 0.1);
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 10px 10px 0 0;
}

.modal-header h2 {
    margin: 0;
    color: #FF9500;
    font-size: 20px;
}

.modal-close {
    color: var(--text-color);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    color: #FF9500;
    transform: scale(1.1);
}

.modal-body {
    padding: 20px;
    color: var(--text-color);
    font-size: 14px;
    line-height: 1.6;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-body h3 {
    color: #FF9500;
    margin: 15px 0 10px;
    font-size: 16px;
}

.modal-body p {
    margin-bottom: 15px;
}

.modal-body ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.modal-body li {
    margin-bottom: 5px;
}

/* 为移动设备优化模态框 */
@media (max-width: 480px) {
    .modal-content {
        margin: 20% auto;
        width: 95%;
    }
    
    .modal-header h2 {
        font-size: 18px;
    }
    
    .modal-body {
        padding: 15px;
        font-size: 13px;
    }
}

/* 底部导航 */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    background-color: #191510;
    padding: 10px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 100;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 12px;
    opacity: 0.7;
    text-decoration: none;
    color: #FF9500;
    transition: all 0.3s ease;
}

.nav-item:hover {
    opacity: 1;
    color: #FF9500;
}

.nav-item i {
    font-size: 18px;
    margin-bottom: 5px;
}

.nav-item.deposit {
    position: relative;
    top: -20px;
}

.deposit-button {
    background-color: #FF9500;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 5px;
    font-size: 24px;
    font-weight: bold;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.nav-item.deposit:hover .deposit-button {
    transform: scale(1.05);
    background-color: #FFA500;
}

/* 响应式调整 */
@media (max-width: 480px) {
    .games-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .legal-links {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .brazil-electronic-section {
        margin: 0 5px 20px;
        padding: 15px 10px 25px;
    }
    
    .hero-image-container {
        margin: -15px -10px 15px;
        width: calc(100% + 20px);
        max-height: none;
    }
    
    .hero-image {
        max-height: none;
        width: 100%;
        height: auto;
        object-fit: contain;
    }
    
    .brazil-electronic-content {
        padding: 15px;
    }
    
    .brazil-electronic-content h2 {
        font-size: 22px;
    }
    
    .brazil-electronic-logo {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .logo-image {
        width: 100px;
        height: 100px;
        margin: 0 auto;
    }
    
    .brazil-flag-colors {
        max-width: 100px;
        margin: 8px auto 0;
    }
    
    .brazil-feature {
        justify-content: center;
    }

    .brazil-feature:hover {
        transform: none;
    }
    
    .brazil-buttons {
        justify-content: center;
    }

    .brazil-promo {
        text-align: left;
        font-size: 13px;
    }
}

/* 粒子效果 */
.banner-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.banner-particles span {
    position: absolute;
    display: block;
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    box-shadow: 0 0 10px #fff, 0 0 20px #ffc107, 0 0 30px #ff9500;
    animation: animate 15s linear infinite;
}

.banner-particles span:nth-child(1) {
    top: 20%;
    left: 20%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.banner-particles span:nth-child(2) {
    top: 60%;
    left: 70%;
    animation-delay: 2s;
    animation-duration: 15s;
    width: 15px;
    height: 15px;
}

.banner-particles span:nth-child(3) {
    top: 40%;
    left: 40%;
    animation-delay: 4s;
    animation-duration: 10s;
    width: 8px;
    height: 8px;
}

.banner-particles span:nth-child(4) {
    top: 80%;
    left: 10%;
    animation-delay: 6s;
    animation-duration: 18s;
    width: 12px;
    height: 12px;
}

.banner-particles span:nth-child(5) {
    top: 30%;
    left: 85%;
    animation-delay: 8s;
    animation-duration: 14s;
    width: 7px;
    height: 7px;
}

@keyframes animate {
    0% {
        transform: scale(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: scale(1) translateY(-300px) rotate(360deg);
        opacity: 0;
    }
}

/* 热门图标 */
.hot-icon {
    color: #ff4500;
    margin-left: 5px;
    font-size: 14px;
    animation: burn 1s infinite alternate;
}

@keyframes burn {
    from {
        transform: scale(1);
        text-shadow: 0 0 2px #ff4500, 0 0 5px #ff4500;
    }
    to {
        transform: scale(1.2);
        text-shadow: 0 0 5px #ff4500, 0 0 10px #ff4500, 0 0 15px #ff4500;
    }
}