/* ===== 基础样式重置 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow-x: hidden;
    min-height: 100vh;
}

/* ===== 动态背景 ===== */
.background-animation-m9x4 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    background: linear-gradient(45deg, #ff9a8b, #a8edea, #fed6e3, #d299c2);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.floating-shape-m9x4 {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: floatingAnimation 20s linear infinite;
}

.shape-1-m9x4 {
    width: 80px;
    height: 80px;
    background: #ff6b6b;
    top: 20%;
    left: 10%;
    animation-duration: 25s;
}

.shape-2-m9x4 {
    width: 120px;
    height: 120px;
    background: #4ecdc4;
    top: 60%;
    right: 15%;
    animation-duration: 30s;
    animation-direction: reverse;
}

.shape-3-m9x4 {
    width: 60px;
    height: 60px;
    background: #45b7d1;
    top: 80%;
    left: 20%;
    animation-duration: 35s;
}

.shape-4-m9x4 {
    width: 100px;
    height: 100px;
    background: #f9ca24;
    top: 10%;
    right: 30%;
    animation-duration: 22s;
    animation-direction: reverse;
}

@keyframes floatingAnimation {
    0% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-20px) rotate(120deg); }
    66% { transform: translateY(20px) rotate(240deg); }
    100% { transform: translateY(0px) rotate(360deg); }
}

/* ===== 导航栏 ===== */
.nav-container-m9x4 {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.nav-content-wrapper-m9x4 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo-section-m9x4 {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-image-m9x4 {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
}

.logo-text-m9x4 {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu-desktop-m9x4 {
    display: flex;
    gap: 30px;
}

.nav-link-m9x4 {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link-m9x4:hover {
    background: linear-gradient(45deg, #ff9a8b, #fecfef);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 154, 139, 0.3);
}

/* 移动端菜单按钮 */
.mobile-menu-toggle-m9x4 {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    gap: 4px;
}

.hamburger-line-m9x4 {
    width: 25px;
    height: 3px;
    background: #2c3e50;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* 移动端菜单 */
.mobile-menu-overlay-m9x4 {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay-m9x4.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content-m9x4 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 30px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.mobile-menu-header-m9x4 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
}

.mobile-logo-m9x4 {
    width: 35px;
    height: 35px;
    border-radius: 8px;
    object-fit: cover;
}

.mobile-menu-close-m9x4 {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.mobile-menu-close-m9x4:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.mobile-nav-links-m9x4 {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-nav-link-m9x4 {
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.mobile-nav-link-m9x4:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(5px);
}

/* ===== 主要内容 ===== */
.main-content-area-m9x4 {
    margin-top: 70px;
    position: relative;
    z-index: 1;
}

/* ===== 英雄区域 ===== */
.hero-section-m9x4 {
    padding: 80px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.hero-container-m9x4 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content-left-m9x4 {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.game-title-card-m9x4 {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 25px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transform: rotate(-2deg);
    transition: all 0.3s ease;
}

.game-title-card-m9x4:hover {
    transform: rotate(0deg) scale(1.02);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.game-main-title-m9x4 {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
    line-height: 1.2;
}

.game-description-text-m9x4 {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.game-tags-container-m9x4 {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.game-tag-item-m9x4 {
    background: linear-gradient(45deg, #ff9a8b, #fecfef);
    color: white;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 3px 10px rgba(255, 154, 139, 0.3);
}

.quick-download-card-m9x4 {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transform: rotate(1deg);
    transition: all 0.3s ease;
}

.quick-download-card-m9x4:hover {
    transform: rotate(0deg);
}

.download-primary-btn-m9x4 {
    display: flex;
    align-items: center;
    gap: 15px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    padding: 20px 30px;
    border-radius: 15px;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.download-primary-btn-m9x4:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.download-icon-m9x4 {
    font-size: 1.5rem;
}

.download-main-text-m9x4 {
    font-size: 1.2rem;
}

.download-sub-text-m9x4 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.hero-content-right-m9x4 {
    display: flex;
    justify-content: center;
}

.game-cover-card-m9x4 {
    position: relative;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    transform: rotate(3deg);
    transition: all 0.3s ease;
    background: white;
    padding: 20px;
}

.game-cover-card-m9x4:hover {
    transform: rotate(0deg) scale(1.05);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.3);
}

.cover-main-image-m9x4 {
    width: 100%;
    height: auto;
    max-width: 400px;
    border-radius: 15px;
    object-fit: cover;
}

.cover-overlay-info-m9x4 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: all 0.3s ease;
}

.game-cover-card-m9x4:hover .cover-overlay-info-m9x4 {
    opacity: 1;
}

.overlay-play-icon-m9x4 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    color: #667eea;
    font-size: 1.5rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* ===== 通用区域样式 ===== */
.section-container-m9x4 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header-card-m9x4 {
    text-align: center;
    margin-bottom: 60px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 25px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transform: rotate(-1deg);
}

.section-title-text-m9x4 {
    font-size: 2.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.section-subtitle-m9x4 {
    color: #666;
    font-size: 1.1rem;
}

/* ===== 截图区域 ===== */
.screenshots-section-m9x4 {
    padding: 80px 0;
}

.screenshots-grid-m9x4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.screenshot-card-item-m9x4 {
    position: relative;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    animation: slideInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(30px);
    padding: 15px;
}

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.screenshot-card-item-m9x4:hover {
    transform: translateY(-10px) rotate(2deg);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.screenshot-image-m9x4 {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
}

.screenshot-overlay-m9x4 {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: all 0.3s ease;
}

.screenshot-card-item-m9x4:hover .screenshot-overlay-m9x4 {
    opacity: 1;
}

.expand-icon-m9x4 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    color: #667eea;
    font-size: 1.2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.no-screenshots-card-m9x4 {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    color: #999;
}

.no-image-icon-m9x4 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #ccc;
}

/* ===== 特色区域 ===== */
.features-section-m9x4 {
    padding: 80px 0;
}

.features-creative-grid-m9x4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-creative-card-m9x4 {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 40px 30px;
    border-radius: 25px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-creative-card-m9x4::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: all 0.5s ease;
}

.feature-creative-card-m9x4:hover::before {
    left: 100%;
}

.feature-creative-card-m9x4:hover {
    transform: translateY(-10px) rotate(-2deg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.feature-creative-icon-m9x4 {
    font-size: 3rem;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    display: block;
}

.feature-creative-text-m9x4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
}

/* ===== 攻略区域 ===== */
.guide-section-m9x4 {
    padding: 80px 0;
}

.guide-creative-card-m9x4 {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    transform: rotate(-1deg);
    transition: all 0.3s ease;
}

.guide-creative-card-m9x4:hover {
    transform: rotate(0deg);
}

.guide-header-area-m9x4 {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 40px;
    text-align: center;
}

.guide-title-text-m9x4 {
    font-size: 2.2rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.guide-subtitle-m9x4 {
    font-size: 1.1rem;
    opacity: 0.9;
}

.guide-content-area-m9x4 {
    padding: 40px;
}

.guide-text-content-m9x4 {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* ===== 下载区域 ===== */
.download-section-m9x4 {
    padding: 80px 0;
}

.download-creative-card-m9x4 {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.85));
    backdrop-filter: blur(15px);
    border-radius: 30px;
    padding: 60px;
    text-align: center;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
    transform: rotate(1deg);
    transition: all 0.3s ease;
}

.download-creative-card-m9x4:hover {
    transform: rotate(0deg) scale(1.02);
}

.download-header-info-m9x4 {
    margin-bottom: 40px;
}

.download-title-text-m9x4 {
    font-size: 2.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.download-subtitle-m9x4 {
    color: #666;
    font-size: 1.2rem;
}

.download-final-btn-m9x4 {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    background: linear-gradient(45deg, #ff9a8b, #fecfef);
    color: white;
    text-decoration: none;
    padding: 25px 50px;
    border-radius: 25px;
    font-size: 1.2rem;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 15px 40px rgba(255, 154, 139, 0.4);
}

.download-final-btn-m9x4:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 50px rgba(255, 154, 139, 0.5);
}

.btn-rocket-icon-m9x4 {
    font-size: 2rem;
    animation: rocketBounce 2s ease infinite;
}

@keyframes rocketBounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.btn-main-label-m9x4 {
    font-size: 1.3rem;
}

.btn-sub-label-m9x4 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* ===== 友情链接区域 ===== */
.links-section-m9x4 {
    padding: 80px 0;
}

.links-creative-card-m9x4 {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transform: rotate(-1deg);
    transition: all 0.3s ease;
}

.links-creative-card-m9x4:hover {
    transform: rotate(0deg);
}

.links-title-text-m9x4 {
    text-align: center;
    font-size: 2rem;
    font-weight: bold;
    background: linear-gradient(45deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 30px;
}

.links-grid-container-m9x4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.link-creative-item-m9x4 {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: linear-gradient(45deg, rgba(255, 154, 139, 0.1), rgba(254, 207, 239, 0.1));
    border: 2px solid transparent;
    border-radius: 15px;
    color: #2c3e50;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: slideInLeft 0.6s ease forwards;
    opacity: 0;
    transform: translateX(-30px);
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.link-creative-item-m9x4:hover {
    background: linear-gradient(45deg, #ff9a8b, #fecfef);
    color: white;
    transform: translateX(10px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 154, 139, 0.3);
}

.link-icon-m9x4 {
    font-size: 1.2rem;
}

.no-links-message-m9x4 {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: #999;
}

.no-links-icon-m9x4 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #ff9a8b;
}

/* ===== 回到顶部按钮 ===== */
.back-to-top-btn-m9x4 {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}

.back-to-top-btn-m9x4.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn-m9x4:hover {
    background: linear-gradient(45deg, #ff9a8b, #fecfef);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 30px rgba(255, 154, 139, 0.5);
}

.back-to-top-btn-m9x4:active {
    transform: translateY(-1px) scale(1.05);
}

/* ===== 页脚 ===== */
.footer-section-m9x4 {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px 0;
    margin-top: 50px;
}

.footer-container-m9x4 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content-m9x4 {
    text-align: center;
}

.copyright-info-text-m9x4 {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* ===== 响应式设计 ===== */
@media (max-width: 768px) {
    .nav-menu-desktop-m9x4 {
        display: none;
    }
    
    .mobile-menu-toggle-m9x4 {
        display: flex;
    }
    
    .hero-container-m9x4 {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .game-main-title-m9x4 {
        font-size: 2.2rem;
    }
    
    .section-title-text-m9x4 {
        font-size: 2rem;
    }
    
    .download-title-text-m9x4 {
        font-size: 2rem;
    }
    
    .features-creative-grid-m9x4 {
        grid-template-columns: 1fr;
    }
    
    .screenshots-grid-m9x4 {
        grid-template-columns: 1fr;
    }
    
    .download-creative-card-m9x4 {
        padding: 40px 20px;
    }
    
    .download-final-btn-m9x4 {
        padding: 20px 30px;
        flex-direction: column;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .hero-section-m9x4 {
        padding: 40px 0;
    }
    
    .game-title-card-m9x4,
    .quick-download-card-m9x4 {
        padding: 25px;
        transform: none;
    }
    
    .section-header-card-m9x4 {
        padding: 25px;
        transform: none;
    }
    
    .game-main-title-m9x4 {
        font-size: 1.8rem;
    }
    
    .section-title-text-m9x4 {
        font-size: 1.6rem;
    }
    
    .guide-creative-card-m9x4,
    .download-creative-card-m9x4,
    .links-creative-card-m9x4 {
        transform: none;
    }
    
    .floating-shape-m9x4 {
        display: none;
    }
    
    .back-to-top-btn-m9x4 {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}