@font-face {
    font-family: 'FZPixel';
    src: url('../fonts/FZPixel.ttf') format('truetype');
}

@font-face {
    font-family: 'WenYue';
    src: url('../fonts/hanyiguotuchuangxinshanhaijing55jian.ttf') format('truetype');
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'WenYue', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
}

body::before {
    display: none;
}

.main-nav {
    position: fixed;
    width: 100%;
    padding: 1rem 5%;
    background-color: rgba(26, 26, 26, 0.95);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.main-nav a {
    font-family: 'WenYue', 'Microsoft YaHei', sans-serif;
    color: #fff;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 1.1rem;
    padding: 0.5rem 0.8rem;
    border-radius: 4px;
    letter-spacing: 1px;
}

.main-nav a:hover {
    color: #ffd700;
    background: rgba(255, 215, 0, 0.1);
}

#hero {
    height: 793px;
    width: 2560px;
    display: table;
    margin: 0 auto;
    position: relative;
    table-layout: fixed;
    border-collapse: collapse;
    background: #000;
}

.hero-container {
    width: 100%;
    height: 793px;
    overflow-x: auto;
    overflow-y: hidden;
    position: relative;
    margin-top: 60px;
    background: #000;
}

.hero-slice {
    display: table-cell;
    width: 320px;
    height: 793px;
    background-repeat: no-repeat;
    background-position: top left;
    background-color: transparent;
}

.hero-slice:nth-child(1) { background-image: url('../images/hero-bg_r1_c1.png'); }
.hero-slice:nth-child(2) { background-image: url('../images/hero-bg_r1_c2.png'); }
.hero-slice:nth-child(3) { background-image: url('../images/hero-bg_r1_c3.png'); }
.hero-slice:nth-child(4) { background-image: url('../images/hero-bg_r1_c4.png'); }
.hero-slice:nth-child(5) { background-image: url('../images/hero-bg_r1_c5.png'); }
.hero-slice:nth-child(6) { background-image: url('../images/hero-bg_r1_c6.png'); }
.hero-slice:nth-child(7) { background-image: url('../images/hero-bg_r1_c7.png'); }
.hero-slice:nth-child(8) { background-image: url('../images/hero-bg_r1_c8.png'); }

.hero-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    z-index: 2;
    max-width: 600px;
}

.hero-content h1,
.hero-content p,
.feature-item h4,
.class-info h3,
.system-details h4,
.pvp-type h3 {
    font-family: 'WenYue', 'Microsoft YaHei', sans-serif;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    color: #fff;
}

.hero-content p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    color: #fff;
}

section {
    padding: 5rem 5%;
    position: relative;
    background: #fff;
    margin: 2rem 0;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

section::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(45deg, 
        transparent 0%,
        rgba(255, 215, 0, 0.1) 50%,
        transparent 100%
    );
    border-radius: 8px;
    z-index: -1;
    pointer-events: none;
}

.world-grid {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.world-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
}

.world-card img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.world-info {
    padding: 1.5rem;
}

.feature-item {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid #eee;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: relative;
    min-height: 200px;
    padding-right: 470px;
}

.feature-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.feature-icon, .ranking-img {
    position: absolute;
    right: 0;
    top: 0;
    width: 557px;
    height: 100%;
    object-fit: cover;
    border-radius: 0 8px 8px 0;
}

.feature-item h4 {
    color: #333;
    margin: 0;
    font-size: 1.2rem;
}

.feature-item p {
    color: #666;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.class-cards {
    display: flex;
    justify-content: center;
    gap: 2rem;
    padding: 2rem 0;
    max-width: 1400px;
    margin: 0 auto;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2rem;
}

.class-card {
    flex: 0 0 300px;
    max-width: 300px;
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    scroll-snap-align: start;
    border: 1px solid #eee;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.class-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.class-card img {
    width: 180px;
    height: 270px;
    object-fit: contain;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.class-info {
    width: 100%;
    text-align: center;
}

.class-info h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.class-info p {
    color: #666;
    margin-bottom: 1rem;
}

.class-features {
    list-style: none;
    margin-top: 1rem;
    text-align: left;
    padding-left: 1.2rem;
}

.class-features li {
    position: relative;
    margin-bottom: 0.5rem;
    color: #666;
}

.class-features li::before {
    content: '►';
    position: absolute;
    left: -1.2rem;
    color: #ffd700;
    font-size: 0.8rem;
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.system-card {
    background: #fff;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.system-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.system-content {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.system-content img {
    width: 200px;
    height: 200px;
    object-fit: contain;
    border-radius: 8px;
}

.system-details {
    flex: 1;
}

.system-details h4 {
    color: #333;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.system-details ul {
    list-style: none;
    padding-left: 1.2rem;
}

.system-details li {
    position: relative;
    margin-bottom: 0.5rem;
    color: #666;
}

.system-details li::before {
    content: '►';
    position: absolute;
    left: -1.2rem;
    color: #ffd700;
    font-size: 0.8rem;
}

.pvp-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.pvp-type {
    background: #fff;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pvp-type:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.pvp-type h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pvp-type p {
    color: #666;
    margin-bottom: 1.5rem;
}

.pvp-type img {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.pvp-features {
    list-style: none;
    padding-left: 1.2rem;
    text-align: left;
}

.pvp-features li {
    position: relative;
    margin-bottom: 0.5rem;
    color: #666;
}

.pvp-features li::before {
    content: '►';
    position: absolute;
    left: -1.2rem;
    color: #ffd700;
    font-size: 0.8rem;
}

footer {
    background: #1a1a1a;
    color: #fff;
    padding: 2rem 5%;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    margin: 0 1rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #ffd700;
}

@media (max-width: 768px) {
    #hero {
        width: 100%;
        height: 500px;
        background: #000;
    }
    
    .hero-container {
        height: 500px;
        margin-top: 50px;
        background: #000;
        background: url('../images/hero-bg_r1_c1.png') center center no-repeat;
        background-size: cover;
    }
    
    .hero-slice {
        display: none;
    }
    
    .hero-content {
        left: 5%;
        right: 5%;
        text-align: center;
        padding: 0 20px;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .world-grid {
        grid-template-columns: 1fr;
    }
    
    .main-nav {
        padding: 1rem;
    }
    
    .main-nav ul {
        display: none;
    }
} 

.world-card, .class-card, .system-card, .pvp-type {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.world-card:hover, .class-card:hover, .system-card:hover, .pvp-type:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

h2 {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
    text-align: center;
    color: #333;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(to right, transparent, #333, transparent);
}

section:not(:last-child)::after {
    content: '';
    position: absolute;
    bottom: -2rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: #eee;
} 

/* 修改logo样式 */
.logo {
    font-family: 'WenYue', 'Microsoft YaHei', sans-serif;
    color: #ffd700;
    font-size: 2rem;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
    transition: text-shadow 0.3s ease;
    letter-spacing: 2px;
}

.logo:hover {
    text-shadow: 0 0 15px rgba(255, 215, 0, 0.8);
} 

/* 旗帜容器样式 */
.flags-container {
    display: flex;
    justify-content: space-around;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.flag {
    text-align: center;
    transition: transform 0.3s ease;
}

.flag:hover {
    transform: translateY(-5px);
}

.flag img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 0.5rem;
}

.flag span {
    display: block;
    font-weight: bold;
    color: #333;
}

/* 特性列表样式 */
.feature-list {
    list-style: none;
    margin-top: 0.5rem;
    padding-left: 1.2rem;
}

.feature-list li {
    position: relative;
    margin-bottom: 0.3rem;
    color: #666;
}

.feature-list li::before {
    content: '►';
    position: absolute;
    left: -1.2rem;
    color: #ffd700;
    font-size: 0.8rem;
}

/* 添加滚动条美化 */
.class-cards::-webkit-scrollbar {
    height: 8px;
}

.class-cards::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.class-cards::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.class-cards::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* 响应式调整 */
@media (max-width: 1400px) {
    .class-cards {
        justify-content: flex-start;
        padding-left: calc((100% - 300px) / 2);
    }
}

@media (max-width: 768px) {
    .class-cards {
        padding-left: 1rem;
    }
    
    .class-card {
        flex: 0 0 260px;
        max-width: 260px;
        padding: 1.5rem;
    }

    .class-card img {
        width: 160px;
        height: 240px;
    }
}

/* 修改辅助介绍样式 */
.assist-container {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    padding: 2rem;
    background: #fff;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    min-height: 580px;
}

.assist-image, .assist-demo {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.assist-main-img {
    width: 325px;
    height: 540px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* GIF样式 */
.assist-gif {
    width: 400px;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .assist-main-img {
        width: 260px;
        height: 432px;
    }
    
    .assist-container {
        min-height: 480px;
    }
}

@media (max-width: 768px) {
    .assist-container {
        min-height: 400px;
    }
    
    .assist-main-img {
        width: 195px;
        height: 324px;
    }
}

/* 修改feature-item样式 */
.feature-item {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid #eee;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: relative;
    min-height: 200px;
    padding-right: 470px;
}

/* 统一所有图片样式 */
.feature-item .feature-icon {
    width: 450px;
    height: 100%;
    position: absolute;
    right: 0;
    top: 0;
    object-fit: contain;
    background: #fff;
    border-radius: 0 8px 8px 0;
}

/* 为每个特定图片添加类 */
.feature-icon.xinshou-img,
.feature-icon.wm-img,
.feature-icon.ph-img,
.feature-icon.fb-img,
.feature-icon.lx-img,
.feature-icon.ss-img {
    width: 450px;
    height: 100%;
    object-fit: contain;
    background: #fff;
}

/* 响应式调整 */
@media (max-width: 1400px) {
    .feature-item {
        padding-right: 370px;
    }
    
    .feature-item .feature-icon {
        width: 350px;
    }
}

@media (max-width: 768px) {
    .feature-item {
        padding-right: 1.5rem;
        min-height: auto;
    }
    
    .feature-item .feature-icon {
        display: none;
    }
}

/* 添加新的图片样式 */
.feature-img-sx {
    width: 397px; /* sx2的原始宽度 */
    height: 366px; /* sx2的原始高度 */
    object-fit: contain; /* 保持图片比例 */
    background: #fff;
}

.feature-icon {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%); /* 垂直居中 */
    border-radius: 0 8px 8px 0;
}

/* 自动售卖图片样式 */
.feature-img-sm {
    width: 512px; /* sm图片的原始宽度 */
    height: 394px; /* sm图片的原始高度 */
    object-fit: contain;
    background: #fff;
}

/* 调整feature-item的padding以适应不同的图片尺寸 */
.features-section .feature-item {
    padding-right: 420px; /* 为sx2图片预留空间 */
}

.features-section .feature-item:last-child {
    padding-right: 535px; /* 为sm图片预留更大空间 */
}

/* 响应式调整 */
@media (max-width: 1400px) {
    .feature-img-sx {
        width: 318px; /* 80%的原始尺寸 */
        height: 293px;
    }
    
    .feature-img-sm {
        width: 410px;
        height: 315px;
    }
    
    .features-section .feature-item {
        padding-right: 340px;
    }
    
    .features-section .feature-item:last-child {
        padding-right: 430px;
    }
}

@media (max-width: 768px) {
    .features-section .feature-item,
    .features-section .feature-item:last-child {
        padding-right: 1.5rem;
    }
    
    .feature-img-sx,
    .feature-img-sm {
        display: none;
    }
}

/* 修改特色功能section样式 */
.features-section {
    background: #fff;
    padding: 5rem 5%;
    margin: 3rem 0;
    position: relative;
    z-index: 1;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

/* 调整feature-item在这个section中的样式 */
.features-section .feature-item {
    margin-bottom: 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 2;
    background: #fff;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center; /* 垂直居中内容 */
    padding: 2rem;
}

/* 调整图片定位 */
.features-section .feature-icon {
    position: absolute;
    right: 0;
    top: 0;
    height: 100%;
    z-index: 1;
}

/* 清除之前的一些可能冲突的样式 */
.features-section section::before,
.features-section section::after {
    display: none;
}

/* 确保内容区域不被图片遮挡 */
.features-section .feature-header,
.features-section .feature-list,
.features-section p {
    position: relative;
    z-index: 3;
}

.features-section .feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* 响应式调整 */
@media (max-width: 1400px) {
    .features-grid {
        max-width: 1200px;
        gap: 2.5rem;
    }
}

@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: 1fr;
        max-width: 800px;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .features-section {
        padding: 3rem 5%;
        margin: 2rem 0;
    }
    
    .features-grid {
        padding: 0 1rem;
        gap: 1.5rem;
    }
}

/* 修改位和尺寸 */
.features-section .feature-img-sx,
.features-section .feature-img-sm {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 0 8px 8px 0;
    object-fit: contain;
    background: #fff;
}

.features-section .feature-img-sx {
    width: 397px;
    height: 366px;
}

.features-section .feature-img-sm {
    width: 512px;
    height: 394px;
}

/* 调整feature-item的样式 */
.features-section .feature-item {
    margin-bottom: 0;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    z-index: 2;
    background: #fff;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    justify-content: center; /* 垂直居中内容 */
    padding: 2rem;
}

/* 确保内容区域不被图片遮挡 */
.features-section .feature-header,
.features-section .feature-list,
.features-section p {
    position: relative;
    z-index: 3;
}

/* 辅助系统section样式 */
.assist-section {
    background: #fff;
    padding: 5rem 5%;
    margin: 3rem 0;
}

.assist-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.assist-left, .assist-right {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    padding: 2rem;
    position: relative;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    overflow: hidden; /* 添加overflow:hidden确保图片不会溢出 */
}

.assist-content, .assist-preview {
    position: relative;
    z-index: 2;
}

.assist-content h3, .assist-preview h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.assist-content p {
    color: #666;
    margin-bottom: 1.5rem;
}

.assist-img {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 325px;
    height: 90%; /* 改为90%以避免超出 */
    object-fit: contain;
    border-radius: 0 8px 8px 0;
    background: #fff;
    padding: 1rem;
}

.assist-gif {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 450px;
    height: 90%;
    object-fit: contain;
    border-radius: 0 8px 8px 0;
    background: #fff;
    padding: 1rem;
}

/* 响应式调整 */
@media (max-width: 1400px) {
    .assist-showcase {
        max-width: 1200px;
        gap: 2.5rem;
    }
    
    .assist-img {
        width: 260px;
    }
    
    .assist-gif {
        width: 350px;
    }
}

@media (max-width: 1200px) {
    .assist-showcase {
        grid-template-columns: 1fr;
        max-width: 800px;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .assist-section {
        padding: 3rem 5%;
        margin: 2rem 0;
    }
    
    .assist-showcase {
        padding: 0 1rem;
        gap: 1.5rem;
    }
    
    .assist-img, .assist-gif {
        position: static;
        transform: none;
        width: 100%;
        height: auto;
        margin-top: 1rem;
        padding: 0;
    }
}

/* 修改world-grid和world-features的布局 */
.world-grid {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

.world-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* 改为两列布局 */
    gap: 2rem;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .world-features {
        grid-template-columns: 1fr; /* 在较小屏幕上改为单列 */
    }
}

@media (max-width: 768px) {
    .world-grid {
        padding: 0 1rem;
    }
    
    .world-features {
        gap: 1.5rem;
    }
}

/* 添加离线商店和商店搜索图片的专门样式 */
.feature-item .feature-icon.lx-img {
    width: 450px; /* 调整宽度 */
    height: 100%;
    object-fit: contain; /* 保持图片比例 */
    background: #fff;
}

.feature-item .feature-icon.ss-img {
    width: 450px; /* 调整宽度 */
    height: 100%;
    object-fit: contain;
    background: #fff;
}

/* 为包含这两个图片的feature-item调整padding */
.feature-item.lx-item,
.feature-item.ss-item {
    padding-right: 470px; /* 为图片预留足够空间 */
}

/* 响应式调整 */
@media (max-width: 1400px) {
    .feature-item .feature-icon.lx-img,
    .feature-item .feature-icon.ss-img {
        width: 350px;
    }
    
    .feature-item.lx-item,
    .feature-item.ss-item {
        padding-right: 370px;
    }
}

/* 修改基础介绍部分的图片样式 */
.world-features .feature-item {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid #eee;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: relative;
    min-height: 400px;
    padding-right: 470px;
    overflow: hidden;
}

.world-features .feature-icon {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 450px;
    height: 90%;
    object-fit: contain;
    border-radius: 0 8px 8px 0;
    background: #fff;
    padding: 1rem;
}

/* 响应式调整 */
@media (max-width: 1400px) {
    .world-features .feature-item {
        padding-right: 370px;
    }
    
    .world-features .feature-icon {
        width: 350px;
    }
}

@media (max-width: 768px) {
    .world-features .feature-item {
        padding-right: 1.5rem;
        min-height: auto;
    }
    
    .world-features .feature-icon {
        display: none;
    }
}

/* 修改辅助预览部分的样式 */
.assist-preview {
    display: flex;
    flex-direction: column;
    position: relative;
    padding: 2rem;
}

.assist-preview h3 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.assist-features {
    list-style: none;
    margin: 1rem 0;
    padding-left: 1.2rem;
    position: relative;
    z-index: 2;
}

.assist-features li {
    position: relative;
    margin-bottom: 0.5rem;
    color: #666;
}

.assist-features li::before {
    content: '►';
    position: absolute;
    left: -1.2rem;
    color: #ffd700;
    font-size: 0.8rem;
}

.assist-gif {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 450px;
    height: 90%;
    object-fit: contain;
    border-radius: 0 8px 8px 0;
    background: #fff;
    padding: 1rem;
}

/* 响应式调整 */
@media (max-width: 1400px) {
    .assist-gif {
        width: 350px;
    }
}

@media (max-width: 768px) {
    .assist-preview {
        padding: 1.5rem;
    }
    
    .assist-gif {
        position: static;
        transform: none;
        width: 100%;
        height: auto;
        margin-top: 1rem;
    }
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .main-nav ul {
        gap: 1rem;
    }
    
    .main-nav a {
        font-size: 0.9rem;
        padding: 0.4rem 0.6rem;
    }
}

@media (max-width: 768px) {
    .main-nav {
        padding: 1rem;
    }
    
    .main-nav ul {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: rgba(26, 26, 26, 0.95);
        padding: 1rem;
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
        display: none;
    }
    
    .main-nav.active ul {
        display: flex;
    }
}

/* 修改导航栏样式 */
.main-nav {
    position: fixed;
    width: 100%;
    padding: 1rem 5%;
    background-color: rgba(26, 26, 26, 0.95);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

/* 添加游戏介绍的高亮样式 */
.main-nav .nav-highlight {
    font-family: 'WenYue', 'Microsoft YaHei', sans-serif;
    color: #ffd700;
    background: rgba(255, 215, 0, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: 1px solid rgba(255, 215, 0, 0.3);
    margin-right: 1rem;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.main-nav .nav-highlight:hover {
    background: rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.5);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'WenYue', 'Microsoft YaHei', sans-serif;
}