/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #121212;
    color: #f0f0f0;
    line-height: 1.6;
    font-size: 16px; /* 防止 iOS 自动缩放 */
}

/* 移动端专用元素 */
.mobile-only {
    display: block;
}

.mobile-hero {
    text-align: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, #1e1e1e, #2a2a2a);
    color: #ffffff;
}

.mobile-hero h1 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.mobile-hero h2 {
    font-size: 1.2rem;
    font-weight: 400;
    color: #cccccc;
}

/* 桌面端隐藏移动端专用元素 */
.desktop-only {
    display: none;
}

/* 响应式：桌面端显示 */
@media screen and (min-width: 769px) {
    .mobile-only {
        display: none;
    }
    
    .desktop-only {
        display: block;
    }
    
    .hero-banner.desktop-only {
        display: flex;
    }
    
    /* 桌面端 logo */
    .logo-desktop {
        display: inline;
    }
    
    .logo-mobile {
        display: none;
    }
}

a {
    text-decoration: none;
    color: inherit;
}

/* 导航栏样式 */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    background-color: #000000;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ffffff;
}

/* 响应式 logo */
.logo-desktop {
    display: inline;
}

.logo-mobile {
    display: none;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    color: #cccccc;
    transition: color 0.3s ease;
}

.nav-links a:hover, .nav-links a.active {
    color: #ffffff;
}

.burger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: #ffffff;
    transition: all 0.3s ease;
}

/* 英雄横幅样式 */
.hero-banner {
    height: 300px;
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://staticctf.ubisoft.com/J3yJr34U2pZ2Ieem48Dwy9uqj5PNUQTn/7qSZdEMYlJMvZeUUJlBxhI/7c24f3168295379a363dd9f2692a422a/r6s-seasons-y5s3.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #ffffff;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.hero-content h2 {
    font-size: 2rem;
    font-weight: 400;
}

/* 主容器样式 */
.container {
    display: flex;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 2rem;
    justify-content: center;
    gap: 2rem;
}

/* 计算器区域样式 */
.calculator-section {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
    background-color: #1e1e1e;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #333;
    border-radius: 4px;
    background-color: #2a2a2a;
    color: #ffffff;
    font-size: 16px; /* 防止 iOS 自动缩放 */
    min-height: 44px; /* 符合移动端最小触摸目标 */
}

.calculator-results {
    margin-top: 2rem;
}

.calculator-results h3 {
    margin-bottom: 1rem;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.5rem;
}

.results-table th, .results-table td {
    padding: 0.8rem;
    text-align: left;
    border-bottom: 1px solid #333;
}

.results-table th {
    background-color: #2a2a2a;
}

.result-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.result-actions button {
    padding: 0.8rem 1.5rem;
    background-color: #4a4a4a;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    min-height: 48px; /* 符合移动端最小触摸目标 */
    font-size: 16px;
}

.result-actions button:hover {
    background-color: #666666;
}

.note {
    font-size: 0.9rem;
    color: #aaaaaa;
}

/* 推荐区域样式 */
.recommendations-section {
    flex: 0 0 300px;
    max-width: 320px;
}

.recommendations-section h2 {
    margin-bottom: 1.2rem;
    font-size: 1.4rem;
    text-align: center;
}

.product-card {
    background-color: #1e1e1e;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

.product-image {
    text-align: center;
    margin-bottom: 0.8rem;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 4px;
    background-color: #ffffff;
    padding: 8px;
}

.product-image a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    transition: transform 0.3s ease;
}

.product-image a:hover {
    transform: scale(1.05);
}

.mouse-image {
    max-width: 100%;
    max-height: 120px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.product-card h3 {
    margin-bottom: 0.5rem;
    color: #ffffff;
    font-size: 1rem;
    text-align: center;
}

.product-card p {
    margin-bottom: 0.8rem;
    color: #cccccc;
    font-size: 0.85rem;
    line-height: 1.4;
}

.cta-button {
    display: block;
    padding: 0.6rem 0;
    background-color: #F44336;
    color: #ffffff;
    border-radius: 4px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    text-align: center;
}

.cta-button:hover {
    background-color: #D32F2F;
}

/* 使用伪元素显示按钮文本，避免影响关键词密度 */
.button-text {
    position: relative;
}

.button-text::before {
    content: "CHECK IT NOW";
    position: relative;
    display: inline-block;
}

/* 内容区域样式 */
.content-section {
    width: 100%;
    margin: 3rem auto;
    max-width: 1000px;
    padding: 0 2rem;
    background-color: rgba(30, 30, 30, 0.7);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.content-section h2 {
    margin: 1.5rem 0 1rem;
    color: #ffffff;
    font-size: 1.6rem;
}

.content-section p {
    margin-bottom: 1.5rem;
    color: #cccccc;
    line-height: 1.6;
}

/* FAQ区域样式 */
.faq-section {
    width: 100%;
    margin: 3rem auto;
    max-width: 1000px;
    padding: 2rem;
    background-color: rgba(30, 30, 30, 0.7);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.faq-section h2 {
    margin-bottom: 2rem;
    font-size: 1.6rem;
}

.faq-item {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #333;
    padding-bottom: 1.5rem;
}

.faq-question {
    font-weight: bold;
    margin-bottom: 0.8rem;
    cursor: pointer;
    color: #ffffff;
}

.faq-answer {
    color: #cccccc;
}

/* 页脚样式 */
footer {
    background-color: #0a0a0a;
    padding: 3rem 2rem 1.5rem;
    margin-top: 3rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.footer-description {
    flex: 0 0 100%;
    max-width: 400px;
    margin-bottom: 2rem;
}

.footer-description h3 {
    margin-bottom: 1rem;
    color: #ffffff;
}

.footer-description p {
    color: #aaaaaa;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    color: #777777;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media screen and (max-width: 1024px) {
    .container {
        flex-direction: column;
    }
    
    .calculator-section {
        margin-right: 0;
        margin-bottom: 2rem;
    }
    
    .recommendations-section.desktop-only {
        flex: 1;
        width: 100%;
        max-width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    
    .recommendations-section h2 {
        width: 100%;
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .product-card {
        width: calc(50% - 1rem);
        margin-right: 0;
    }
}

@media screen and (max-width: 768px) {
    /* 移动端显示移动端专用布局 */
    .mobile-only {
        display: block;
    }
    
    .desktop-only {
        display: none;
    }
    
    /* 移动端 logo */
    .logo-desktop {
        display: none;
    }
    
    .logo-mobile {
        display: inline;
    }
    
    .nav-links {
        display: none;
    }
    
    .burger {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content h2 {
        font-size: 1.5rem;
    }
    
    .product-image {
        height: 150px;
        padding: 8px;
    }
    
    .mouse-image {
        max-height: 130px;
    }
    
    .product-card {
        padding: 1rem;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .recommendations-section {
        display: block;
        width: 100%;
        max-width: 100%;
    }
    
    .recommendations-section h2 {
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .content-section, .faq-section {
        padding: 1.5rem;
    }
    
    .content-section h2, .faq-section h2 {
        font-size: 1.4rem;
    }
}

@media screen and (max-width: 480px) {
    .mobile-hero {
        padding: 1.5rem 0.5rem;
    }
    
    .mobile-hero h1 {
        font-size: 1.5rem;
    }
    
    .mobile-hero h2 {
        font-size: 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .product-image {
        height: 120px;
    }
    
    .mouse-image {
        max-height: 100px;
    }
    
    .content-section, .faq-section {
        padding: 1rem;
    }
    
    .content-section h2, .faq-section h2 {
        font-size: 1.3rem;
    }
}

/* 文章页面样式 */
article {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1rem;
    line-height: 1.8;
}

article h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
    text-align: center;
}

article h2 {
    font-size: 2rem;
    margin: 3rem 0 1.5rem 0;
    color: #ff6b35;
    border-bottom: 2px solid #ff6b35;
    padding-bottom: 0.5rem;
}

article h3 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem 0;
    color: #ffffff;
}

article h4 {
    font-size: 1.2rem;
    margin: 1.5rem 0 0.8rem 0;
    color: #cccccc;
}

article p {
    margin-bottom: 1.5rem;
    text-align: justify;
}

article ul, article ol {
    margin: 1rem 0 1.5rem 2rem;
}

article li {
    margin-bottom: 0.5rem;
}

article table {
    margin: 2rem 0;
    width: 100%;
    border-collapse: collapse;
    background: #1e1e1e;
}

article th, article td {
    padding: 12px;
    border: 1px solid #555;
    text-align: left;
}

article th {
    background: #333;
    font-weight: bold;
}

article code {
    background: #1e1e1e;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    color: #ff6b35;
}

article pre {
    background: #1e1e1e;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1rem 0;
}

article pre code {
    background: none;
    padding: 0;
}

article blockquote {
    border-left: 4px solid #ff6b35;
    margin: 2rem 0;
    padding: 1rem 1.5rem;
    background: #1a1a1a;
    border-radius: 0 8px 8px 0;
}

article strong {
    color: #ffffff;
    font-weight: 600;
}

/* 响应式文章样式 */
@media screen and (max-width: 768px) {
    article {
        padding: 0 0.5rem;
    }
    
    article h1 {
        font-size: 2rem;
    }
    
    article h2 {
        font-size: 1.5rem;
        margin: 2rem 0 1rem 0;
    }
    
    article h3 {
        font-size: 1.3rem;
    }
    
    article h4 {
        font-size: 1.1rem;
    }
    
    article ul, article ol {
        margin-left: 1rem;
    }
    
    article table {
        font-size: 0.9rem;
    }
    
    article th, article td {
        padding: 8px;
    }
}

/* 指南区域样式 */
.guides-section {
    margin: 4rem auto;
    padding: 0 2rem;
    max-width: 1200px;
}

.guides-section h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.guide-card {
    background: linear-gradient(135deg, #1e1e1e, #2a2a2a);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    border: 1px solid #333;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.guide-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff6b35, #ff8c5a);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.guide-card:hover {
    transform: translateY(-5px);
    border-color: #ff6b35;
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.2);
}

.guide-card:hover::before {
    opacity: 1;
}

.guide-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.guide-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
}

.guide-card p {
    color: #cccccc;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.guide-card ul {
    text-align: left;
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.guide-card li {
    color: #cccccc;
    margin-bottom: 0.5rem;
    position: relative;
}

.guide-card li::before {
    content: '✓';
    color: #ff6b35;
    font-weight: bold;
    position: absolute;
    left: -1.5rem;
}

.guide-button {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b35, #ff8c5a);
    color: white;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.guide-button:hover {
    background: linear-gradient(135deg, #ff8c5a, #ffad7a);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

/* 响应式指南区域 */
@media screen and (max-width: 768px) {
    .guides-section {
        padding: 0 1rem;
        margin: 3rem auto;
    }
    
    .guides-section h2 {
        font-size: 1.8rem;
    }
    
    .guides-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }
    
    .guide-card {
        padding: 1.5rem;
    }
    
    .guide-icon {
        font-size: 2.5rem;
    }
    
    .guide-card h3 {
        font-size: 1.3rem;
    }
}

/* 信息页面容器样式 */
.page-container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 2rem;
    line-height: 1.8;
}

.page-container h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #ffffff;
    text-align: center;
}

.page-container h2 {
    font-size: 2rem;
    margin: 3rem 0 1.5rem 0;
    color: #ff6b35;
    border-bottom: 2px solid #ff6b35;
    padding-bottom: 0.5rem;
    text-align: left;
}

.page-container h3 {
    font-size: 1.5rem;
    margin: 2rem 0 1rem 0;
    color: #ffffff;
    text-align: left;
}

.page-container h4 {
    font-size: 1.2rem;
    margin: 1.5rem 0 0.8rem 0;
    color: #cccccc;
    text-align: left;
}

.page-container p {
    margin-bottom: 1.5rem;
    text-align: justify;
    line-height: 1.8;
}

.page-container ul, .page-container ol {
    margin: 1rem 0 1.5rem 2rem;
}

.page-container li {
    margin-bottom: 0.5rem;
}

.page-container table {
    margin: 2rem 0;
    width: 100%;
    border-collapse: collapse;
    background: #1e1e1e;
}

.page-container th, .page-container td {
    padding: 12px;
    border: 1px solid #555;
    text-align: left;
}

.page-container th {
    background: #333;
    font-weight: bold;
}

.page-container strong {
    color: #ffffff;
    font-weight: 600;
}

.page-container code {
    background: #1e1e1e;
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    color: #ff6b35;
}

.page-container pre {
    background: #1e1e1e;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1rem 0;
}

.page-container pre code {
    background: none;
    padding: 0;
}

.page-container blockquote {
    border-left: 4px solid #ff6b35;
    margin: 2rem 0;
    padding: 1rem 1.5rem;
    background: #1a1a1a;
    border-radius: 0 8px 8px 0;
}

/* 响应式信息页面样式 */
@media screen and (max-width: 768px) {
    .page-container {
        padding: 0 1rem;
        margin: 1rem auto;
    }
    
    .page-container h1 {
        font-size: 2rem;
    }
    
    .page-container h2 {
        font-size: 1.5rem;
        margin: 2rem 0 1rem 0;
    }
    
    .page-container h3 {
        font-size: 1.3rem;
    }
    
    .page-container h4 {
        font-size: 1.1rem;
    }
    
    .page-container ul, .page-container ol {
        margin-left: 1rem;
    }
    
    .page-container table {
        font-size: 0.9rem;
    }
    
    .page-container th, .page-container td {
        padding: 8px;
    }
}