/* Temp8 模板 - 时间轴视差滚动布局 */
/* 类名前缀: 随机后缀 */

/* CSS变量 */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --dark-gradient: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --timeline-color: #667eea;
    --timeline-glow: rgba(102, 126, 234, 0.3);
    --text-primary: #ffffff;
    --text-secondary: #b8c5d6;
    --text-muted: #8892a6;
    --bg-overlay: rgba(0, 0, 0, 0.4);
    --card-bg: rgba(255, 255, 255, 0.1);
    --card-border: rgba(255, 255, 255, 0.2);
    --shadow-light: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 40px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 12px 60px rgba(0, 0, 0, 0.2);
    --blur-light: blur(10px);
    --blur-medium: blur(20px);
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* 全局重置和基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', sans-serif;
    background: #0a0a0a;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* 顶部导航栏 */
.top-navbar-k5n7 {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: var(--blur-light);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-smooth);
}

.top-navbar-k5n7.scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: var(--shadow-medium);
}

.navbar-container-k5n7 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand-k5n7 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.brand-logo-k5n7 {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.brand-text-k5n7 {
    font-size: 1.25rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-menu-k5n7 {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link-k5n7 {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: all var(--transition-fast);
    padding: 0.5rem 0;
}

.nav-link-k5n7:hover,
.nav-link-k5n7.active {
    color: var(--text-primary);
}

.nav-link-k5n7::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-smooth);
}

.nav-link-k5n7:hover::after,
.nav-link-k5n7.active::after {
    width: 100%;
}

.mobile-menu-toggle-k5n7 {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.toggle-bar-k5n7 {
    width: 1.5rem;
    height: 2px;
    background: var(--text-primary);
    border-radius: 1px;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle-k5n7.active .toggle-bar-k5n7:nth-child(1) {
    transform: rotate(45deg) translate(0.25rem, 0.25rem);
}

.mobile-menu-toggle-k5n7.active .toggle-bar-k5n7:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle-k5n7.active .toggle-bar-k5n7:nth-child(3) {
    transform: rotate(-45deg) translate(0.3rem, -0.3rem);
}

/* 时间轴指示器 */
.timeline-indicator-k5n7 {
    position: fixed;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timeline-line-k5n7 {
    width: 2px;
    height: 12rem;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        var(--timeline-color) 20%, 
        var(--timeline-color) 80%, 
        transparent 100%);
    position: relative;
}

.timeline-dot-k5n7 {
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid var(--timeline-color);
    position: relative;
    cursor: pointer;
    transition: all var(--transition-smooth);
    margin: 1rem 0;
}

.timeline-dot-k5n7:hover,
.timeline-dot-k5n7.active {
    background: var(--timeline-color);
    box-shadow: 0 0 20px var(--timeline-glow);
    transform: scale(1.2);
}

.dot-label-k5n7 {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
    opacity: 0;
    transition: all var(--transition-fast);
    background: rgba(0, 0, 0, 0.8);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    backdrop-filter: var(--blur-light);
}

.timeline-dot-k5n7:hover .dot-label-k5n7 {
    opacity: 1;
    right: 2.5rem;
}

/* 主要内容容器 */
.main-container-k5n7 {
    position: relative;
}

.timeline-section-k5n7 {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    transition: background-color var(--transition-smooth);
}

.parallax-bg-k5n7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    z-index: -1;
    will-change: transform;
}

.section-content-k5n7 {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    position: relative;
    z-index: 1;
}

/* 英雄区域样式 */
.hero-particles-k5n7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(118, 75, 162, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(240, 147, 251, 0.05) 0%, transparent 50%);
    animation: particleFloat 20s ease-in-out infinite;
}

.hero-gradient-overlay-k5n7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(26, 26, 46, 0.9) 0%, 
        rgba(22, 33, 62, 0.8) 50%, 
        rgba(15, 52, 96, 0.9) 100%);
}

.hero-layout-k5n7 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 80vh;
}

.hero-visual-container-k5n7 {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.game-preview-frame-k5n7 {
    position: relative;
    width: 100%;
    max-width: 400px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    background: var(--card-bg);
    backdrop-filter: var(--blur-light);
    border: 1px solid var(--card-border);
}

.preview-image-k5n7 {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-smooth);
}

.preview-image-k5n7:hover {
    transform: scale(1.05);
}

.image-reflection-k5n7 {
    position: absolute;
    bottom: -50%;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to bottom, 
        rgba(255, 255, 255, 0.1) 0%, 
        transparent 100%);
    transform: scaleY(-1);
    opacity: 0.3;
    pointer-events: none;
}

.floating-elements-k5n7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.float-icon-k5n7 {
    position: absolute;
    width: 3rem;
    height: 3rem;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.25rem;
    box-shadow: var(--shadow-medium);
    animation: floatAround 8s ease-in-out infinite;
    animation-delay: var(--delay);
}

.float-icon-k5n7:nth-child(1) {
    top: 10%;
    right: -10%;
}

.float-icon-k5n7:nth-child(2) {
    bottom: 20%;
    left: -10%;
}

.float-icon-k5n7:nth-child(3) {
    top: 60%;
    right: -5%;
}

.hero-content-container-k5n7 {
    position: relative;
}

.content-timeline-k5n7 {
    position: relative;
    padding-left: 3rem;
}

.timeline-marker-k5n7 {
    position: absolute;
    left: 0;
    top: 0;
    width: 1rem;
    height: 1rem;
    background: var(--timeline-color);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--timeline-glow);
}

.timeline-marker-k5n7.large {
    width: 1.5rem;
    height: 1.5rem;
    left: -0.25rem;
}

.timeline-marker-k5n7.glow {
    animation: pulseGlow 2s ease-in-out infinite;
}

.timeline-marker-k5n7::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 1.5rem;
    width: 2px;
    height: 3rem;
    background: linear-gradient(to bottom, var(--timeline-color), transparent);
    transform: translateX(-50%);
}

.content-body-k5n7 {
    position: relative;
}

.game-category-badge-k5n7 {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: var(--secondary-gradient);
    color: var(--text-primary);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-light);
}

.hero-title-k5n7 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    text-shadow: 0 0 30px rgba(102, 126, 234, 0.3);
}

.hero-description-k5n7 {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
    max-width: 90%;
}

.hero-tags-wrapper-k5n7 {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
}

.game-tag-chip-k5n7 {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--card-border);
    border-radius: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    backdrop-filter: var(--blur-light);
    transition: all var(--transition-fast);
}

.game-tag-chip-k5n7:hover {
    background: var(--primary-gradient);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.hero-actions-k5n7 {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.primary-action-btn-k5n7 {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: var(--primary-gradient);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 1.125rem;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.primary-action-btn-k5n7:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.primary-action-btn-k5n7::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-smooth);
}

.primary-action-btn-k5n7:hover::before {
    left: 100%;
}

.btn-icon-k5n7 {
    font-size: 1.25rem;
}

.btn-arrow-k5n7 {
    transition: transform var(--transition-fast);
}

.primary-action-btn-k5n7:hover .btn-arrow-k5n7 {
    transform: translateX(0.25rem);
}

.secondary-action-btn-k5n7 {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--text-secondary);
    text-decoration: none;
    border: 2px solid var(--card-border);
    border-radius: var(--radius-xl);
    font-weight: 500;
    transition: all var(--transition-fast);
    backdrop-filter: var(--blur-light);
}

.secondary-action-btn-k5n7:hover {
    background: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--timeline-color);
    transform: translateY(-2px);
}

/* 游戏介绍区域样式 */
.intro-pattern-overlay-k5n7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 49%, rgba(102, 126, 234, 0.05) 50%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, rgba(118, 75, 162, 0.05) 50%, transparent 51%);
    background-size: 40px 40px;
    opacity: 0.5;
}

.intro-timeline-layout-k5n7 {
    position: relative;
}

.section-header-timeline-k5n7 {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 4rem;
    position: relative;
}

.section-header-timeline-k5n7.center {
    justify-content: center;
    text-align: center;
}

.header-content-k5n7 {
    position: relative;
}

.section-title-k5n7 {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.section-subtitle-k5n7 {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-top: 1rem;
}

.title-underline-k5n7 {
    width: 4rem;
    height: 3px;
    background: var(--primary-gradient);
    border-radius: 1.5px;
    margin-top: 1rem;
}

.intro-content-grid-k5n7 {
    display: block;
    max-width: 900px;
    margin: 0 auto;
}

.main-content-column-k5n7 {
    position: relative;
}

.feature-timeline-k5n7 {
    position: relative;
}

.feature-timeline-k5n7::before {
    content: '';
    position: absolute;
    left: 1.5rem;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--timeline-color), transparent);
}

.feature-item-k5n7 {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.feature-timeline-dot-k5n7 {
    width: 1rem;
    height: 1rem;
    background: var(--timeline-color);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 0.5rem;
    box-shadow: 0 0 15px var(--timeline-glow);
    position: relative;
    z-index: 1;
}

.feature-content-k5n7 {
    flex: 1;
    background: var(--card-bg);
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--card-border);
    backdrop-filter: var(--blur-light);
    transition: all var(--transition-smooth);
}

.feature-content-k5n7:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    background: rgba(255, 255, 255, 0.15);
}

.feature-icon-k5n7 {
    width: 3rem;
    height: 3rem;
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-light);
}

.feature-title-k5n7 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.feature-description-k5n7 {
    color: var(--text-secondary);
    line-height: 1.7;
}

.screenshots-timeline-gallery-k5n7 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.screenshot-card-k5n7 {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-smooth);
    aspect-ratio: 16/9;
}

.screenshot-card-k5n7:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.screenshot-image-k5n7 {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.screenshot-overlay-k5n7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(102, 126, 234, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
    backdrop-filter: var(--blur-light);
}

.screenshot-overlay-k5n7 i {
    color: var(--text-primary);
    font-size: 2rem;
}

.screenshot-card-k5n7:hover .screenshot-overlay-k5n7 {
    opacity: 1;
}

.screenshot-card-k5n7:hover .screenshot-image-k5n7 {
    transform: scale(1.1);
}


/* 游戏攻略区域样式 */
.guide-wave-pattern-k5n7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        repeating-linear-gradient(45deg,
            transparent,
            transparent 20px,
            rgba(102, 126, 234, 0.03) 20px,
            rgba(102, 126, 234, 0.03) 40px);
    animation: waveMove 20s linear infinite;
}

.guide-timeline-layout-k5n7 {
    position: relative;
}

.guide-content-wrapper-k5n7 {
    position: relative;
}

.guide-timeline-container-k5n7 {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 3rem;
}

.guide-timeline-line-k5n7 {
    position: absolute;
    left: 1.5rem;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, 
        var(--timeline-color) 0%, 
        rgba(102, 126, 234, 0.5) 50%, 
        transparent 100%);
}

.guide-article-k5n7 {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-xl);
    padding: 3rem;
    backdrop-filter: var(--blur-medium);
    box-shadow: var(--shadow-medium);
}

.article-timeline-marker-k5n7 {
    position: absolute;
    left: -3.25rem;
    top: 2rem;
    width: 1.5rem;
    height: 1.5rem;
    background: var(--timeline-color);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--timeline-glow);
}

.article-content-k5n7 {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.0625rem;
}

.article-content-k5n7 h1,
.article-content-k5n7 h2,
.article-content-k5n7 h3,
.article-content-k5n7 h4,
.article-content-k5n7 h5,
.article-content-k5n7 h6 {
    color: var(--text-primary);
    margin: 2rem 0 1rem 0;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.article-content-k5n7 p {
    margin-bottom: 1.5rem;
}

.article-content-k5n7 ul,
.article-content-k5n7 ol {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.article-content-k5n7 li {
    margin-bottom: 0.5rem;
}

/* 下载区域样式 */
.download-particles-k5n7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 30%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(240, 147, 251, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 10%, rgba(79, 172, 254, 0.1) 0%, transparent 50%);
    animation: particleFloat 25s ease-in-out infinite reverse;
}

.download-glow-overlay-k5n7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, 
        rgba(102, 126, 234, 0.1) 0%, 
        transparent 70%);
}

.download-timeline-layout-k5n7 {
    text-align: center;
    position: relative;
}

.download-content-container-k5n7 {
    position: relative;
}

.download-timeline-steps-k5n7 {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 4rem;
    position: relative;
}

.download-timeline-steps-k5n7::before {
    content: '';
    position: absolute;
    top: 2rem;
    left: 25%;
    right: 25%;
    height: 2px;
    background: linear-gradient(to right, 
        var(--timeline-color), 
        rgba(102, 126, 234, 0.5), 
        var(--timeline-color));
}

.download-step-k5n7 {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number-k5n7 {
    width: 4rem;
    height: 4rem;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-medium);
    position: relative;
}

.step-number-k5n7::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: var(--primary-gradient);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.3;
    animation: pulseRing 2s ease-in-out infinite;
}

.step-content-k5n7 h3 {
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.step-content-k5n7 p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    max-width: 8rem;
}

.download-action-center-k5n7 {
    position: relative;
    margin-bottom: 3rem;
}

.mega-download-btn-k5n7 {
    display: inline-flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem 3rem;
    background: var(--primary-gradient);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-2xl);
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: var(--shadow-heavy);
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
}

.mega-download-btn-k5n7:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.4);
}

.btn-glow-effect-k5n7 {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.3), 
        transparent);
    transition: left var(--transition-smooth);
}

.mega-download-btn-k5n7:hover .btn-glow-effect-k5n7 {
    left: 100%;
}

.btn-content-wrapper-k5n7 {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.btn-icon-large-k5n7 {
    font-size: 2.5rem;
}

.btn-text-section-k5n7 {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
}

.btn-main-title-k5n7 {
    font-size: 1.5rem;
    line-height: 1.2;
}

.btn-subtitle-k5n7 {
    font-size: 0.875rem;
    opacity: 0.9;
    font-weight: 500;
    line-height: 1.2;
}

.download-features-badges-k5n7 {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.feature-badge-k5n7 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    backdrop-filter: var(--blur-light);
    transition: all var(--transition-fast);
}

.feature-badge-k5n7:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.feature-badge-k5n7 i {
    color: var(--timeline-color);
    font-size: 1.125rem;
}

/* 页脚样式 */
.timeline-footer-k5n7 {
    background: rgba(0, 0, 0, 0.9);
    border-top: 1px solid var(--card-border);
    padding: 3rem 0 2rem 0;
    backdrop-filter: var(--blur-light);
}

.footer-container-k5n7 {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.footer-links-section-k5n7 {
    margin-bottom: 2rem;
}

.footer-links-title-k5n7 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.footer-links-grid-k5n7 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.footer-link-item-k5n7 {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    background: var(--card-bg);
    backdrop-filter: var(--blur-light);
    transition: all var(--transition-fast);
    font-size: 0.875rem;
}

.footer-link-item-k5n7:hover {
    color: var(--text-primary);
    border-color: var(--timeline-color);
    background: rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.footer-copyright-k5n7 {
    color: var(--text-muted);
    font-size: 0.875rem;
    padding-top: 2rem;
    border-top: 1px solid var(--card-border);
}

/* 图片灯箱样式 */
.lightbox-modal-k5n7 {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

.lightbox-backdrop-k5n7 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: var(--blur-medium);
}

.lightbox-content-k5n7 {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox-image-k5n7 {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-heavy);
}

.lightbox-close-btn-k5n7 {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    backdrop-filter: var(--blur-light);
    transition: all var(--transition-fast);
}

.lightbox-close-btn-k5n7:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

/* 动画定义 */
@keyframes particleFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(90deg); }
    50% { transform: translateY(-10px) rotate(180deg); }
    75% { transform: translateY(-30px) rotate(270deg); }
}

@keyframes floatAround {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-15px) rotate(90deg); }
    50% { transform: translateY(-5px) rotate(180deg); }
    75% { transform: translateY(-20px) rotate(270deg); }
}

@keyframes pulseGlow {
    0%, 100% { 
        box-shadow: 0 0 20px var(--timeline-glow);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 0 30px var(--timeline-glow);
        transform: scale(1.1);
    }
}

@keyframes pulseRing {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.1;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

@keyframes waveMove {
    0% { transform: translateX(0); }
    100% { transform: translateX(40px); }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .navbar-container-k5n7 {
        padding: 1rem 1.5rem;
    }
    
    .section-content-k5n7 {
        padding: 3rem 1.5rem;
    }
    
    .hero-layout-k5n7 {
        gap: 3rem;
    }
    
    .intro-content-grid-k5n7 {
        gap: 3rem;
    }
    
    .download-timeline-steps-k5n7 {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle-k5n7 {
        display: flex;
    }
    
    .navbar-menu-k5n7 {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-smooth);
        backdrop-filter: var(--blur-medium);
        border-top: 1px solid var(--card-border);
    }
    
    .navbar-menu-k5n7.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .timeline-indicator-k5n7 {
        display: none;
    }
    
    .hero-layout-k5n7 {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-visual-container-k5n7 {
        order: -1;
    }
    
    .content-timeline-k5n7 {
        padding-left: 0;
    }
    
    .timeline-marker-k5n7::before {
        display: none;
    }
    
    .hero-title-k5n7 {
        font-size: 2.5rem;
    }
    
    .section-title-k5n7 {
        font-size: 2rem;
    }
    
    
    .feature-timeline-k5n7::before {
        display: none;
    }
    
    .feature-item-k5n7 {
        flex-direction: column;
        text-align: center;
    }
    
    .feature-timeline-dot-k5n7 {
        align-self: center;
        margin-bottom: 1rem;
    }
    
    .screenshots-timeline-gallery-k5n7 {
        grid-template-columns: 1fr;
    }
    
    .guide-timeline-container-k5n7 {
        padding-left: 0;
    }
    
    .guide-timeline-line-k5n7 {
        display: none;
    }
    
    .article-timeline-marker-k5n7 {
        display: none;
    }
    
    .download-timeline-steps-k5n7 {
        flex-direction: column;
        gap: 2rem;
    }
    
    .download-timeline-steps-k5n7::before {
        display: none;
    }
    
    .download-features-badges-k5n7 {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-links-grid-k5n7 {
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .section-content-k5n7 {
        padding: 2rem 1rem;
    }
    
    .hero-title-k5n7 {
        font-size: 2rem;
    }
    
    .section-title-k5n7 {
        font-size: 1.75rem;
    }
    
    .hero-actions-k5n7 {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    
    .primary-action-btn-k5n7,
    .secondary-action-btn-k5n7 {
        width: 100%;
        justify-content: center;
    }
    
    
    .mega-download-btn-k5n7 {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem 2rem;
    }
    
    .btn-content-wrapper-k5n7 {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .btn-text-section-k5n7 {
        align-items: center;
        text-align: center;
    }
}

/* 性能优化 */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
}

/* 可访问性 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}