/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 苹果风格变量 */
:root {
    --apple-blue: #007AFF;
    --apple-green: #34C759;
    --apple-indigo: #5856D6;
    --apple-orange: #FF9500;
    --apple-pink: #FF2D55;
    --apple-purple: #AF52DE;
    --apple-red: #FF3B30;
    --apple-teal: #5AC8FA;
    --apple-yellow: #FFCC00;
    --apple-gray1: #8E8E93;
    --apple-gray2: #AEAEB2;
    --apple-gray3: #C7C7CC;
    --apple-gray4: #D1D1D6;
    --apple-gray5: #E5E5EA;
    --apple-gray6: #F2F2F7;
    --apple-black: #000000;
    --apple-white: #FFFFFF;
    
    --primary-color: var(--apple-blue);
    --secondary-color: var(--apple-teal);
    --accent-color: var(--apple-pink);
    --background-color: var(--apple-white);
    --text-color: #333333;
    --light-text: #666666;
}

body {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: var(--primary-color);
}

/* 英雄区域样式 */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
    padding: 100px 0;
}

h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.tagline {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.cta-primary, .cta-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-primary {
    background-color: white;
    color: var(--primary-color);
}

.cta-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.cta-secondary:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

/* 内容包装器样式 */
.content-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
}

/* 英雄区域布局 */
.hero-content {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-main {
    flex: 1;
}

/* 侧边分类展示区 */
.categories-sidebar {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 300px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px 0 0 16px;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    padding: 25px;
    transition: transform 0.3s ease;
    z-index: 90;
}

.categories-sidebar.collapsed {
    transform: translate(290px, -50%);
}

.sidebar-toggle {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate(-100%, -50%);
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px;
    border-radius: 8px 0 0 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
}

.sidebar-toggle .toggle-icon {
    transition: transform 0.3s ease;
}

.categories-sidebar.collapsed .toggle-icon {
    transform: rotate(180deg);
}

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

.category-card {
    background: var(--apple-gray6);
    padding: 15px;
    border-radius: 12px;
    text-align: center;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.category-card:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.category-icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.category-card h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.category-card p {
    font-size: 12px;
    opacity: 0.8;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .content-wrapper {
        flex-direction: column;
    }
    
    .hero-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .categories-sidebar {
        display: none;
    }
}
.text-content, .image-content {
    flex: 1;
}

.text-content p {
    margin-bottom: 20px;
    font-size: 18px;
}

.feature-image {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 游戏部分样式 */
.play-section {
    background-color: white;
}

.game-container {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    padding-top: 10px;
}

.game-container iframe {
    width: 100%;
    border: none;
    display: block;
}

/* 添加移动端游戏提示 */
.mobile-game-notice {
    display: none;
    text-align: center;
    padding: 10px;
    background-color: var(--apple-gray6);
    border-radius: 8px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--light-text);
}

@media (max-width: 576px) {
    .mobile-game-notice {
        display: block;
    }
}

/* 赔率部分样式 */
.odds-section {
    background-color: var(--apple-gray6);
}

.odds-cards {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.odds-card {
    background-color: white;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    flex: 1;
    min-width: 250px;
    max-width: 350px;
    transition: transform 0.3s ease;
}

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

.odds-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.odds-number {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.odds-explanation {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    font-size: 18px;
    color: var(--light-text);
}

/* FAQ部分样式 */
.faq-section {
    background-color: white;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--apple-gray5);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.faq-item p {
    font-size: 18px;
    color: var(--light-text);
}

/* 页脚样式 */
footer {
    background-color: var(--text-color);
    color: white;
    padding: 60px 0;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    margin-bottom:
    /* 页脚样式（续） */
.footer-logo {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--apple-gray5);
}

.footer-tagline {
    font-size: 16px;
    color: var(--apple-gray3);
    margin-bottom: 20px;
}

.copyright {
    font-size: 14px;
    color: var(--apple-gray2);
    margin-bottom: 20px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.footer-links a {
    color: var(--apple-gray3);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--apple-white);
}

/* 优化网站移动端适配性

我将帮您优化网站在移动端的适配性，确保手机用户能够舒适地浏览和使用您的彩票模拟器网站。以下是一些关键的修改：

## 1. 改进响应式设计

首先，让我们优化CSS文件中的响应式设计部分：

@media (max-width: 992px) {
    h1 {
        font-size: 48px;
    }
    
    h2 {
        font-size: 32px;
    }
    
    .content-wrapper {
        flex-direction: column;
    }
    
    .odds-cards {
        flex-direction: column;
        align-items: center;
    }
    
    .odds-card {
        width: 100%;
        max-width: 400px;
        margin-bottom: 20px;
    }
    
    .game-container iframe {
        height: 500px;
    }
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
    }
    
    nav ul {
        margin-top: 20px;
        width: 100%;
        justify-content: center;
    }
    
    nav ul li {
        margin-left: 15px;
        margin-right: 15px;
    }
    
    h1 {
        font-size: 40px;
    }
    
    .tagline {
        font-size: 20px;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 80%;
        margin: 0 auto;
    }
    
    section {
        padding: 60px 0;
    }
    
    .game-container iframe {
        height: 450px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 32px;
    }
    
    h2 {
        font-size: 26px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    
    nav ul li {
        margin: 5px 10px;
    }
    
    .faq-item h3 {
        font-size: 20px;
    }
    
    .faq-item p {
        font-size: 16px;
    }
    
    .text-content p {
        font-size: 16px;
    }
    
    .section-intro {
        font-size: 16px;
    }
    
    .game-container iframe {
        height: 350px;
    }
    
    .cta-buttons {
        width: 100%;
    }
    
    .cta-primary, .cta-secondary {
        padding: 12px 20px;
        font-size: 16px;
    }
}

/* 添加小屏幕手机的特殊优化 */
@media (max-width: 375px) {
    h1 {
        font-size: 28px;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .tagline {
        font-size: 18px;
    }
    
    .game-container iframe {
        height: 300px;
    }
    
    .odds-card {
        padding: 20px 15px;
    }
    
    .odds-number {
        font-size: 24px;
    }
}
}

/* 触摸优化 */
@media (hover: none) {
    .cta-primary, .cta-secondary, nav ul li a, .footer-links a {
        padding: 12px 20px;
        margin: 5px 0;
    }
    
    nav ul li a, .footer-links a {
        display: inline-block;
        padding: 10px 15px;
    }
    
    .odds-card:hover {
        transform: none;
    }
    
    .game-container:hover {
        transform: none;
    }
    
    /* 为触摸设备添加活跃状态 */
    .cta-primary:active, .cta-secondary:active {
        transform: scale(0.98);
    }
    
    .odds-card:active {
        transform: scale(0.98);
    }
}

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

.hero, section {
    animation: fadeIn 0.8s ease-out;
}

/* 交互效果 */
.game-container {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.game-container:hover {
    transform: scale(1.01);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--apple-gray6);
}

::-webkit-scrollbar-thumb {
    background: var(--apple-gray3);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--apple-gray2);
}

/* 辅助功能增强 */
a:focus, button:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* 打印样式 */
@media print {
    header, footer, .cta-buttons, .game-container {
        display: none;
    }
    
    body {
        color: black;
        background: white;
    }
    
    .container {
        width: 100%;
        max-width: none;
    }
}

/* 移动端菜单样式 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 200;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: white;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        margin: 15px 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
}
}

/* 导航下拉菜单样式 */
.categories-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-icon {
    font-size: 10px;
    transition: transform 0.3s ease;
}

.categories-dropdown.open .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    min-width: 200px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
    display: none;
    z-index: 100;
}

.categories-dropdown.open .dropdown-menu {
    display: block;
    animation: fadeIn 0.3s ease;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    padding: 10px 20px;
    display: block;
    color: var(--text-color);
    transition: background-color 0.3s ease;
}

.dropdown-menu a:hover {
    background-color: var(--apple-gray6);
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .dropdown-menu {
        position: static;
        box-shadow: none;
        border-radius: 0;
        background-color: var(--apple-gray6);
        margin-top: 10px;
        width: 100%;
    }
}
/* 语言选择器样式 */
.language-selector {
    position: relative;
    margin-left: 20px;
}

.language-selector select {
    padding: 8px 30px 8px 15px;
    border: 1px solid var(--apple-gray4);
    border-radius: 8px;
    background-color: white;
    font-size: 14px;
    color: var(--text-color);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 16px;
}

.language-selector select:hover {
    border-color: var(--primary-color);
}

.language-selector select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 122, 255, 0.1);
}

@media (max-width: 768px) {
    .language-selector {
        margin: 15px 0;
    }
    
    .language-selector select {
        width: 200px;
    }
}