/* CSS 变量定义 */
:root {
    /* 主要配色 */
    --primary-color: #6b281b;
    --primary-dark: #511b11;
    --primary-darker: #1f0806;
    --accent-light: #c7a58c;
    --accent-medium: #ae6751;
    --accent-dark: #963a26;
    --secondary-brown: #7c2e1f;
    --neutral-light: #996b5a;
    --neutral-medium: #81544c;
    --neutral-dark: #a49484;
    --neutral-darker: #a48c7c;
    
    /* 背景和文本 */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #999999;
    
    /* 渐变 */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    --gradient-accent: linear-gradient(135deg, var(--accent-medium), var(--accent-dark));
    --gradient-overlay: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.8));
    
    /* 阴影 */
    --shadow-small: 0 2px 4px rgba(0,0,0,0.3);
    --shadow-medium: 0 4px 8px rgba(0,0,0,0.4);
    --shadow-large: 0 8px 24px rgba(0,0,0,0.5);
    
    /* 动画 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 字体 */
    --font-primary: 'Noto Sans SC', sans-serif;
}

/* 全局重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-family: var(--font-primary);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-small);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--neutral-medium);
}

.btn-secondary:hover {
    background: var(--neutral-medium);
    color: var(--text-primary);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
    border-radius: 12px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* 标题样式 */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 网站头部 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-light);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: var(--transition-fast);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}

/* 英雄区域 - 全新设计 */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(199, 165, 140, 0.6);
    border-radius: 50%;
    animation: float-particle 8s infinite linear;
}

.particle:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
    animation-duration: 6s;
}

.particle:nth-child(2) {
    left: 30%;
    animation-delay: 2s;
    animation-duration: 8s;
}

.particle:nth-child(3) {
    left: 50%;
    animation-delay: 4s;
    animation-duration: 7s;
}

.particle:nth-child(4) {
    left: 70%;
    animation-delay: 1s;
    animation-duration: 9s;
}

.particle:nth-child(5) {
    left: 90%;
    animation-delay: 3s;
    animation-duration: 5s;
}

@keyframes float-particle {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
    }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
}

.hero-overlay-new {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(16, 20, 40, 0.95) 0%,
        rgba(25, 30, 60, 0.85) 50%,
        rgba(20, 25, 50, 0.9) 100%
    );
    z-index: 1;
}

.hero-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.decoration-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(132, 84, 255, 0.3) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

.circle-1 {
    width: 200px;
    height: 200px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.circle-3 {
    width: 100px;
    height: 100px;
    top: 30%;
    right: 30%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.3; }
    50% { transform: translate(-10px, -20px) scale(1.1); opacity: 0.6; }
}

.hero-container {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

/* 品牌区域 */
.hero-brand {
    margin-bottom: 3rem;
}

.brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(132, 84, 255, 0.2);
    border: 1px solid rgba(132, 84, 255, 0.4);
    color: var(--accent-light);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.brand-title {
    font-size: 4rem;
    font-weight: 900;
    margin: 0 0 1rem 0;
    line-height: 1.1;
}

.title-primary {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    margin-right: 1rem;
}

.title-version {
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.6em;
    font-weight: 700;
    vertical-align: middle;
    box-shadow: var(--shadow-medium);
}

.brand-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin: 0;
    opacity: 0.9;
}

/* 主要内容容器 */
.hero-main-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
    align-items: start;
}

/* 左侧游戏预览 */
.content-left {
    text-align: left;
}

.game-preview {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.preview-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1.5rem 0;
}

.feature-showcase {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.showcase-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-normal);
}

.showcase-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(132, 84, 255, 0.3);
    transform: translateX(5px);
}

.showcase-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--text-primary);
    flex-shrink: 0;
}

.showcase-text h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.showcase-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* 右侧下载面板 */
.content-right {
    text-align: center;
}

.download-panel {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.panel-header {
    margin-bottom: 2rem;
}

.panel-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.panel-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    opacity: 0.9;
}

/* 主要下载按钮 */
.primary-download-btn {
    width: 100%;
    background: none;
    border: none;
    border-radius: 18px;
    padding: 0;
    margin-bottom: 2rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.primary-download-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(132, 84, 255, 0.4);
}

.btn-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    border-radius: 18px;
    z-index: 1;
}

.btn-content-wrapper {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
}

.btn-icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.btn-text-wrapper {
    flex: 1;
    text-align: left;
    margin: 0 1.5rem;
}

.btn-primary-text {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.btn-secondary-text {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.btn-arrow-wrapper {
    font-size: 1.3rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.primary-download-btn:hover .btn-arrow-wrapper {
    transform: translateX(8px);
}

/* 下载详细信息 */
.download-details {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.detail-stats {
    margin-bottom: 1.5rem;
}

.stat-group {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.stat {
    text-align: center;
    flex: 1;
}

.stat-number {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

.quality-badges {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.quality-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 500;
}

.quality-badge.official {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid rgba(76, 175, 80, 0.4);
    color: #4caf50;
}

.quality-badge.complete {
    background: rgba(33, 150, 243, 0.2);
    border: 1px solid rgba(33, 150, 243, 0.4);
    color: #2196f3;
}

/* 底部标签 */
.hero-footer {
    margin-top: 2rem;
}

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

.footer-tag {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition-fast);
}

.footer-tag:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.25);
}

.title-text {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
}

.title-decoration {
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
    opacity: 0.6;
}

.game-tags {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.version-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-medium);
}

.edition-tag {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-light);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.game-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* 核心亮点网格 */
.hero-highlights {
    margin-top: 2rem;
}

.highlight-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
}

.highlight-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.highlight-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-primary);
    flex-shrink: 0;
}

.highlight-content h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
}

.highlight-content p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin: 0;
    opacity: 0.8;
}

/* 下载信息卡片 */
.hero-download-card {
    background: rgba(20, 20, 40, 0.9);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    height: fit-content;
}

.download-header {
    text-align: center;
    margin-bottom: 2rem;
}

.download-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.download-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 0;
    opacity: 0.8;
}

/* 下载按钮 */
.download-action {
    margin-bottom: 2rem;
}

.download-btn-new {
    width: 100%;
    background: var(--gradient-primary);
    border: none;
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.download-btn-new:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(132, 84, 255, 0.4);
}

.download-btn-new::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 0.5s;
}

.download-btn-new:hover::before {
    left: 100%;
}

.btn-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.btn-text {
    flex: 1;
    margin: 0 1rem;
    text-align: left;
}

.btn-main {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

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

.btn-arrow {
    font-size: 1.2rem;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.download-btn-new:hover .btn-arrow {
    transform: translateX(5px);
}

/* 下载规格信息 */
.download-specs {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
}

.spec-row {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.spec-item i {
    font-size: 1rem;
    color: var(--accent-light);
    width: 16px;
    text-align: center;
}

.spec-info {
    flex: 1;
}

.spec-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    opacity: 0.8;
}

.spec-value {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.spec-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: 8px;
    font-size: 0.8rem;
    color: #4caf50;
    font-weight: 500;
}

.feature-badge i {
    font-size: 0.8rem;
}

.title-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-accent);
    filter: blur(20px);
    opacity: 0.3;
    z-index: 1;
}

.hero-meta {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    align-items: flex-start;
}

.version-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 6px 14px;
    border-radius: 18px;
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-fast);
}

.version-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-large);
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--accent-light);
    margin: 0;
    opacity: 0.9;
}

.hero-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
}

.desc-highlight {
    color: var(--accent-light);
    font-weight: 600;
}

.desc-accent {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.hero-features {
    margin-bottom: 1.5rem;
}

.feature-tags {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: nowrap;
}

.tag {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 4px 8px;
    border-radius: 14px;
    font-size: 0.7rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    gap: 3px;
    white-space: nowrap;
    transition: var(--transition-fast);
}

.tag:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.tag.featured {
    background: var(--gradient-primary);
    border-color: var(--accent-light);
    font-weight: 600;
}

.tag span {
    display: inline-block;
}

.tag i {
    font-size: 0.8rem;
    color: var(--accent-light);
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
}

.download-main {
    position: relative;
}

.btn-content {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    z-index: 2;
}

.btn-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    border-radius: inherit;
    filter: blur(10px);
    opacity: 0;
    transition: var(--transition-normal);
    z-index: 1;
}

.download-btn:hover .btn-glow {
    opacity: 0.4;
}

.download-info {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 游戏特色功能区域 */
.features {
    padding: 5rem 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-small);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
    border-color: var(--accent-medium);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* 游戏特色卡片变体样式 */
.feature-card.primary {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(255, 107, 107, 0.05) 100%);
}

.feature-card.primary:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 32px rgba(255, 107, 107, 0.3);
}

.feature-card.primary .feature-icon {
    background: var(--gradient-primary);
}

.feature-card.secondary {
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(74, 144, 226, 0.05) 100%);
}

.feature-card.secondary:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 8px 32px rgba(74, 144, 226, 0.3);
}

.feature-card.secondary .feature-icon {
    background: var(--gradient-secondary);
}

.feature-card.accent {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(255, 193, 7, 0.05) 100%);
}

.feature-card.accent:hover {
    border-color: var(--accent-color);
    box-shadow: 0 8px 32px rgba(255, 193, 7, 0.3);
}

.feature-card.accent .feature-icon {
    background: var(--gradient-accent);
}

.feature-card.modern {
    border-color: #28a745;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(40, 167, 69, 0.05) 100%);
}

.feature-card.modern:hover {
    border-color: #28a745;
    box-shadow: 0 8px 32px rgba(40, 167, 69, 0.3);
}

.feature-card.modern .feature-icon {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.feature-card.elegant {
    border-color: #6f42c1;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(111, 66, 193, 0.05) 100%);
}

.feature-card.elegant:hover {
    border-color: #6f42c1;
    box-shadow: 0 8px 32px rgba(111, 66, 193, 0.3);
}

.feature-card.elegant .feature-icon {
    background: linear-gradient(135deg, #6f42c1, #e83e8c);
}

.feature-card.premium {
    border-color: #fd7e14;
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(253, 126, 20, 0.05) 100%);
}

.feature-card.premium:hover {
    border-color: #fd7e14;
    box-shadow: 0 8px 32px rgba(253, 126, 20, 0.3);
}

.feature-card.premium .feature-icon {
    background: linear-gradient(135deg, #fd7e14, #ffc107);
}

/* 游戏特色标签样式 */
.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.feature-tags .tag {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-fast);
}

.feature-tags .tag:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    transform: translateY(-2px);
}

/* 游戏特色统计展示 */
.stats-showcase {
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-primary);
    flex-shrink: 0;
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.stat-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

/* 游戏介绍区域 */
.about {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

/* 主标题区域 */
.about-header {
    text-align: center;
    margin-bottom: 3rem;
}

.about-header .section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    opacity: 0.9;
}

/* 故事展示卡片 */
.story-showcase {
    margin-bottom: 3rem;
}

.story-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--bg-card);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-large);
    transition: var(--transition-normal);
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.6);
}

.story-visual {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.story-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.story-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
}

.story-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 20px;
    color: var(--accent-light);
    font-size: 0.9rem;
    font-weight: 500;
}

.story-content {
    padding: 2rem;
}

.story-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.story-title .highlight {
    color: var(--accent-light);
    position: relative;
}

.story-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-accent);
}

.story-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.story-text p {
    margin-bottom: 1.2rem;
}

/* 特色展示区域 */
.features-showcase {
    margin-bottom: 3rem;
}

.showcase-header {
    text-align: center;
    margin-bottom: 3rem;
}

.showcase-title {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.showcase-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

.features-grid-modern {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-item {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.feature-item:hover::before {
    transform: scaleX(1);
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
    border-color: var(--accent-light);
}

.feature-visual {
    position: relative;
    margin-bottom: 1rem;
}

.feature-icon-modern {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    position: relative;
    z-index: 2;
}

.feature-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--accent-light);
    border-radius: 50%;
    opacity: 0.2;
    filter: blur(20px);
    transition: var(--transition-normal);
}

.feature-item:hover .feature-glow {
    opacity: 0.4;
    transform: translate(-50%, -50%) scale(1.2);
}

.feature-name {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.feature-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.feature-highlights {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.highlight-tag {
    background: rgba(174, 103, 81, 0.2);
    color: var(--accent-light);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    border: 1px solid rgba(174, 103, 81, 0.3);
}

/* 统计数据展示 */
.highlights-stats {
    margin-bottom: 2rem;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    background: var(--bg-card);
    border-radius: 20px;
    padding: 3rem 2rem;
    border: 1px solid rgba(255,255,255,0.1);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-light);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

/* 体验预览 */
.experience-preview {
    margin-bottom: 1rem;
}

.preview-header {
    text-align: center;
    margin-bottom: 3rem;
}

.preview-title {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.preview-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

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

.experience-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition-normal);
}

.experience-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--accent-light);
}

.experience-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    margin: 0 auto 1.5rem;
}

.experience-title {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 600;
}

.experience-desc {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 旧样式保持兼容性 */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    text-align: left;
}

.about-text .section-title {
    text-align: left;
    margin-bottom: 2rem;
}

.story-content {
    margin-bottom: 2rem;
}

.story-paragraph {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.game-highlights h3 {
    font-size: 1.5rem;
    color: var(--accent-light);
    margin-bottom: 1rem;
}

.highlights-list {
    list-style: none;
}

.highlights-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
}

.highlights-list i {
    color: var(--accent-medium);
    font-size: 1.2rem;
}

.about-visual {
    text-align: center;
}

.visual-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-large);
}

.about-image {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

.visual-card:hover .about-image {
    transform: scale(1.05);
}

/* 游戏截图画廊 - 重新设计 */
.screenshots {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.gallery-showcase {
    margin-bottom: 2rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-normal);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
    border-color: var(--accent-light);
}

.gallery-item.featured {
    grid-column: span 2;
}

.gallery-image {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item.featured .gallery-image {
    height: 350px;
}

.gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.9));
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
    padding: 1.5rem;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: var(--text-primary);
}

.overlay-content i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.image-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.image-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.9;
}

.gallery-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.gallery-features .feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.gallery-features .feature-item i {
    color: var(--accent-light);
    font-size: 1rem;
}



/* 玩家评价区域 - 重新设计 */
.reviews {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.reviews-showcase {
    margin-bottom: 3rem;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.review-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-small);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.review-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.review-card:hover::before {
    transform: scaleX(1);
}

.review-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
    border-color: var(--accent-light);
}

.review-card.featured {
    border-color: var(--accent-light);
    box-shadow: 0 0 20px rgba(174, 103, 81, 0.2);
}

.review-badge {
    position: absolute;
    top: -10px;
    right: 15px;
    background: var(--gradient-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.user-info {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.user-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.2rem;
    position: relative;
}

.user-avatar.premium {
    background: var(--gradient-primary);
    box-shadow: 0 0 15px rgba(174, 103, 81, 0.3);
}

.user-details {
    flex: 1;
}

.user-name {
    color: var(--text-primary);
    margin-bottom: 0.3rem;
    font-weight: 600;
}

.user-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-level {
    background: rgba(174, 103, 81, 0.2);
    color: var(--accent-light);
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 500;
}

.user-rating {
    display: flex;
    gap: 2px;
}

.user-rating i {
    color: #FFD700;
    font-size: 0.9rem;
}

.review-date {
    color: var(--text-muted);
    font-size: 0.9rem;
    opacity: 0.8;
}

.review-text {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 1rem;
}

.review-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.review-tags .tag {
    background: rgba(174, 103, 81, 0.2);
    color: var(--accent-light);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    border: 1px solid rgba(174, 103, 81, 0.3);
}

.review-stats {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.review-stats .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.review-stats .stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-align: left;
}

.review-stats .stat-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.review-stats .stat-content {
    flex: 1;
}

.review-stats .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-light);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.review-stats .stat-label {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.review-stats .stat-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    opacity: 0.8;
}

/* 帮助中心 - 重新设计 */
.faq {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.faq-categories {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.category-tabs {
    display: flex;
    background: var(--bg-card);
    border-radius: 12px;
    padding: 4px;
    gap: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: var(--text-primary);
    font-weight: 600;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-category {
    display: block;
}

.faq-item {
    background: var(--bg-card);
    margin-bottom: 1.5rem;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--accent-light);
    transform: translateY(-2px);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.05);
}

.question-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.question-content i {
    color: var(--accent-light);
    font-size: 1.2rem;
    width: 20px;
}

.question-content h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

.faq-question > i {
    color: var(--accent-medium);
    transition: var(--transition-fast);
    font-size: 1rem;
}

.faq-item.active .faq-question > i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 800px;
}

.answer-content {
    padding-top: 0.5rem;
}

.answer-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.answer-content ol,
.answer-content ul {
    color: var(--text-secondary);
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.answer-content li {
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.tip-box {
    background: rgba(174, 103, 81, 0.1);
    border: 1px solid rgba(174, 103, 81, 0.3);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tip-box i {
    color: var(--accent-light);
    font-size: 1rem;
}

.tip-box span {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.config-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 1rem 0;
}

.config-item {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.config-item.recommended {
    border-color: var(--accent-light);
    background: rgba(174, 103, 81, 0.05);
}

.config-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.config-item h4 i {
    color: var(--accent-light);
}

.controls-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 1rem 0;
}

.control-group h4 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.control-group ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.control-group li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

kbd {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 0.8rem;
    color: var(--text-primary);
    font-family: monospace;
}

.relationship-stages {
    text-align: center;
    margin: 1rem 0;
}

.stage {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    font-size: 1.1rem;
}

.life-systems {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.system-item {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.system-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.system-item h4 i {
    color: var(--accent-light);
}

.system-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.optimization-steps,
.troubleshooting {
    margin: 1rem 0;
}

.step,
.issue {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.step h4,
.issue h4 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.step h4 i,
.issue h4 i {
    color: var(--accent-light);
}

.update-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.update-type {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.update-type h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.update-type p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1rem 0;
}

.contact-item {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    transition: var(--transition-normal);
}

.contact-item:hover {
    border-color: var(--accent-light);
    transform: translateY(-3px);
}

.contact-item h4 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.contact-item h4 i {
    color: var(--accent-light);
}

.contact-item p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.contact-btn {
    background: var(--gradient-primary);
    color: var(--text-primary);
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.support-hours {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.support-hours h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.support-hours p {
    color: var(--text-secondary);
    margin: 0.25rem 0;
    font-size: 0.9rem;
}

.help-footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.help-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
}

.help-stats .stat-item {
    text-align: center;
}

.help-stats .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 0.25rem;
}

.help-stats .stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.help-message {
    color: var(--text-secondary);
    font-size: 1rem;
    margin: 0;
}

.contact-link {
    color: var(--accent-light);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}

.contact-link:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

/* 页脚 - 更新样式 */
.footer {
    background: var(--bg-secondary);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-badges {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.footer-badges .badge {
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.legal-links {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.version-info {
    background: rgba(174, 103, 81, 0.2);
    color: var(--accent-light);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

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

.footer-title {
    color: var(--accent-light);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-light);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-info i {
    color: var(--accent-medium);
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.legal-links {
    display: flex;
    gap: 1rem;
}

.legal-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}

.legal-links a:hover {
    color: var(--accent-light);
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--text-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-medium);
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-large);
}

/* 模态框 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    padding: 2rem;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex !important;
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.modal-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    font-size: 2rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--accent-light);
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
}

.modal-prev,
.modal-next {
    background: rgba(0, 0, 0, 0.7);
    color: var(--text-primary);
    border: none;
    padding: 1rem;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-prev:hover,
.modal-next:hover {
    background: var(--primary-color);
}

/* 响应式设计 - 增强版 */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    /* 英雄区域响应式 */
    .hero {
        min-height: 80vh;
        padding: 1rem 0;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .hero-header {
        margin-bottom: 1.5rem;
    }
    
    .game-badge {
        font-size: 0.75rem;
        padding: 0.3rem 0.8rem;
        margin-bottom: 0.8rem;
    }
    
    .game-title {
        font-size: 2.2rem;
        margin-bottom: 0.4rem;
    }
    
    .game-subtitle {
        font-size: 1rem;
    }
    
    .hero-description {
        margin-bottom: 1.5rem;
    }
    
    .game-intro {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .hero-highlights {
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .highlight-number {
        font-size: 2rem;
    }
    
    .highlight-text {
        font-size: 0.85rem;
    }
    
    .download-btn-primary {
        padding: 1rem 2rem;
        font-size: 1rem;
        gap: 10px;
    }
    
    .download-btn-primary i {
        font-size: 1rem;
    }
    
    .download-meta {
        font-size: 0.8rem;
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    /* 内页响应式设计 */
    .error-page {
        min-height: 80vh;
        padding: 1rem 0;
    }
    
    .error-content {
        padding: 1rem;
    }
    
    .error-icon {
        font-size: 3rem;
        margin-bottom: 1rem;
    }
    
    .error-title {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .error-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .error-description {
        margin-bottom: 2rem;
    }
    
    .error-actions {
        flex-direction: column;
        gap: 0.8rem;
        margin-bottom: 2rem;
    }
    
    .btn-primary, .btn-secondary {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .suggestions-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .suggestion-item {
        padding: 0.8rem;
    }
    
    .suggestion-item i {
        font-size: 1.2rem;
    }
    
    .suggestion-item span {
        font-size: 0.8rem;
    }
    
    .legal-page {
        padding: 100px 0 40px;
    }
    
    .legal-container {
        padding: 2rem 1rem;
        margin: 0 1rem;
    }
    
    .legal-header {
        margin-bottom: 2rem;
        padding-bottom: 1.5rem;
    }
    
    .legal-icon {
        font-size: 2.5rem;
        margin-bottom: 0.8rem;
    }
    
    .legal-title {
        font-size: 2rem;
        margin-bottom: 0.8rem;
    }
    
    .legal-subtitle {
        font-size: 1rem;
    }
    
    .legal-section {
        margin-bottom: 2rem;
    }
    
    .legal-section h2 {
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    
    .legal-section h3 {
        font-size: 1.1rem;
        margin: 1rem 0 0.8rem;
    }
    
    .highlight-notice, .warning-notice {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
        margin: 1.5rem 0;
    }
    
    .notice-icon {
        font-size: 1.2rem;
        margin-top: 0;
    }
    
    .info-grid, .service-grid, .requirements-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 1rem 0;
    }
    
    .info-card, .service-card {
        padding: 1rem;
    }
    
    .card-icon, .service-card i {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }
    
    .purpose-list {
        margin: 1rem 0;
    }
    
    .purpose-item {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .storage-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 1rem 0;
    }
    
    .storage-item {
        padding: 1rem;
    }
    
    .storage-item i {
        font-size: 2rem;
        margin-bottom: 0.8rem;
    }
    
    .security-measures {
        margin: 1rem 0;
    }
    
    .measure-item {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .rights-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 1rem 0;
    }
    
    .right-card {
        padding: 1rem;
    }
    
    .right-card i {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }
    
    .protection-notice {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
        margin: 1rem 0;
        text-align: center;
    }
    
    .protection-icon {
        font-size: 2.5rem;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 0.8rem;
        margin: 1rem 0;
    }
    
    .contact-method {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
        text-align: center;
    }
    
    .version-info {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
    }
    
    .requirement-item {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
        text-align: center;
    }
    
    .prohibited-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 1rem 0;
    }
    
    .prohibited-item {
        padding: 1rem;
    }
    
    .prohibited-item i {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }
    
    .good-behavior {
        margin: 1rem 0;
    }
    
    .behavior-item {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
        margin-bottom: 0.8rem;
        text-align: center;
    }
    
    .ip-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
        margin: 1rem 0;
    }
    
    .ip-item {
        padding: 1rem;
    }
    
    .ip-item i {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }
    
    .user-rights {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin: 1rem 0;
    }
    
    .rights-allowed, .rights-forbidden {
        padding: 1rem;
    }
    
    .content-warning {
        padding: 1rem;
        margin: 1.5rem 0;
    }
    
    .warning-header {
        flex-direction: column;
        gap: 0.5rem;
        margin-bottom: 0.8rem;
        text-align: center;
    }
    
    .limits-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
        margin: 1rem 0;
    }
    
    .limit-item {
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
        text-align: center;
    }
    
    .measures-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
        margin: 1rem 0;
    }
    
    .measure-card {
        padding: 1rem;
    }
    
    .measure-card i {
        font-size: 1.5rem;
        margin-bottom: 0.8rem;
    }
    
    .appeal-steps {
        flex-direction: column;
        gap: 0.8rem;
        margin: 1rem 0;
    }
    
    .step {
        min-width: auto;
        flex-direction: column;
        gap: 0.8rem;
        padding: 1rem;
        text-align: center;
    }
    
    /* 游戏特色响应式 */
    .features {
        padding: 3rem 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .feature-title {
        font-size: 1.3rem;
    }
    
    .feature-description {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .feature-tags {
        gap: 0.3rem;
    }
    
    .feature-tags .tag {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
    }
    
    .stats-showcase {
        margin-top: 2rem;
        padding: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stat-item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .stat-desc {
        font-size: 0.8rem;
    }
    
    /* 角色介绍响应式 */
    .characters-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .character-avatar {
        height: 200px;
    }
    
    .more-stats {
        gap: 1rem;
        flex-direction: column;
    }
    
    /* 系统需求响应式 */
    .system-requirements {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .system-features .feature-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    /* 更新日志响应式 */
    .updates-timeline::before {
        left: 1rem;
    }
    
    .update-item {
        padding-left: 3rem;
    }
    
    .update-item::before {
        left: 0.5rem;
    }
    
    .update-badge {
        left: -1rem;
        font-size: 0.7rem;
        padding: 3px 8px;
    }
    
    .update-stats {
        gap: 1.5rem;
        flex-direction: column;
    }
    
    /* 截图画廊响应式 */
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .gallery-item.featured {
        grid-column: span 1;
    }
    
    .gallery-image,
    .gallery-item.featured .gallery-image {
        height: 200px;
    }
    
    .gallery-features {
        gap: 1rem;
        flex-direction: column;
    }
    
    /* 评价模块响应式 */
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .review-stats .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* FAQ响应式 */
    .category-tabs {
        flex-wrap: wrap;
        gap: 2px;
    }
    
    .tab-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    .config-comparison {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .controls-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .life-systems {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .update-types {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contact-methods {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .help-stats {
        gap: 2rem;
        flex-direction: column;
    }
    
    /* 页脚响应式 */
    .footer-badges {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .legal-links {
        justify-content: center;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: 2rem 0;
        transition: var(--transition-normal);
        backdrop-filter: blur(10px);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero {
        min-height: 70vh;
        padding: 1rem 0;
    }
    
    .brand-title {
        font-size: 3rem;
    }
    
    .hero-main-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .game-preview,
    .download-panel {
        padding: 1.5rem;
    }
    
    .feature-showcase {
        gap: 1rem;
    }
    
    .footer-tags {
        gap: 0.5rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-meta {
        align-items: center;
        gap: 0.4rem;
    }
    
    .version-badge {
        font-size: 0.85rem;
        padding: 5px 12px;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* 新游戏介绍模块响应式 */
    .story-card {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .story-visual {
        height: 300px;
    }
    
    .features-grid-modern {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .experience-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .gallery-image {
        height: 150px;
        aspect-ratio: 3/2;
        object-fit: cover;
    }
    

    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .review-stats {
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .download-info {
        flex-direction: column;
        gap: 1rem;
    }
    
    .feature-tags {
        gap: 0.3rem;
        margin-bottom: 1.2rem;
    }
    
    .hero-description {
        margin-bottom: 1rem;
        font-size: 0.95rem;
    }
    
    .hero-actions {
        gap: 1rem;
    }

    /* 现代英雄区域 - 平板 */
    .hero {
        min-height: 50vh;
        padding: 90px 0 1.5rem 0;
    }

    .hero-content-modern {
        padding: 1.5rem;
    }

    .game-title-modern {
        font-size: 2.5rem;
    }

    .hero-main-modern {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .features-modern {
        grid-template-columns: 1fr;
        gap: 0.6rem;
    }

    .hero-stats-modern {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 65vh;
        padding: 0.8rem 0;
    }
    
    .brand-title {
        font-size: 2.5rem;
    }
    
    .hero-main-container {
        gap: 2rem;
    }
    
    .game-preview,
    .download-panel {
        padding: 1.2rem;
    }
    
    .panel-title {
        font-size: 1.5rem;
    }
    
    .btn-content-wrapper {
        padding: 1.2rem 1.5rem;
    }
    
    .footer-tags {
        gap: 0.4rem;
    }
    
    .footer-tag {
        font-size: 0.75rem;
        padding: 5px 10px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-meta {
        gap: 0.25rem;
    }
    
    .version-badge {
        font-size: 0.8rem;
        padding: 4px 10px;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 0.9rem;
        margin-bottom: 0.8rem;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
    
    .modal {
        padding: 1rem;
    }
    
    /* 新游戏介绍模块小屏幕样式 */
    .about-header .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .story-title {
        font-size: 1.5rem;
    }
    
    .story-content {
        padding: 1.5rem;
    }
    
    .story-visual {
        height: 250px;
    }
    
    .feature-item {
        padding: 1.5rem;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        padding: 2rem 1rem;
        gap: 1rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .showcase-title,
    .preview-title {
        font-size: 1.5rem;
    }
    
    .experience-card {
        padding: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
    
    .gallery-image {
        height: 120px;
        aspect-ratio: 3/2;
        object-fit: cover;
    }

    /* 现代英雄区域 - 手机 */
    .hero {
        min-height: 45vh;
        padding: 80px 0 1rem 0;
    }

    .hero-content-modern {
        padding: 1.2rem;
        border-radius: 16px;
    }

    .game-title-modern {
        font-size: 2.2rem;
    }

    .version-chip {
        font-size: 0.7rem;
        padding: 5px 12px;
    }

    .info-title {
        font-size: 1.2rem;
    }

    .info-description {
        font-size: 0.85rem;
        line-height: 1.5;
    }

    .features-modern {
        gap: 0.5rem;
    }

    .feature-tag-modern {
        padding: 0.6rem 0.8rem;
    }

    .feature-tag-modern i {
        width: 24px;
        height: 24px;
        font-size: 0.7rem;
    }

    .feature-tag-modern span {
        font-size: 0.75rem;
    }

    .download-btn-modern {
        padding: 0.9rem 1rem;
    }

    .btn-icon-modern {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .btn-main-text {
        font-size: 0.9rem;
    }

    .btn-sub-text {
        font-size: 0.7rem;
    }

    .hero-stats-modern {
        grid-template-columns: 1fr;
        gap: 0.6rem;
    }

    .stat-item-modern {
        padding: 0.8rem;
    }

    .stat-icon-modern {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
    }

    .stat-value {
        font-size: 1rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }
}

/* 新模块样式 */

/* 通用section header */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header .section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 角色介绍模块 */
.characters {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.character-card {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.character-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
    border-color: var(--accent-light);
}

.character-avatar {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.character-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.character-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.8));
    display: flex;
    align-items: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: var(--transition-normal);
}

.character-card:hover .character-overlay {
    opacity: 1;
}

.character-info .character-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.character-type {
    font-size: 0.9rem;
    color: var(--accent-light);
    font-weight: 500;
}

.character-content {
    padding: 1.5rem;
}

.character-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.character-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.character-traits {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.trait {
    background: rgba(174, 103, 81, 0.2);
    color: var(--accent-light);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    border: 1px solid rgba(174, 103, 81, 0.3);
}

.characters-more {
    text-align: center;
    padding: 2rem;
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.more-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.more-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.more-stats .stat {
    text-align: center;
}

.more-stats .number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 0.25rem;
}

.more-stats .label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* 系统需求模块 */
.system {
    padding: 4rem 0;
    background: var(--bg-secondary);
}

.system-requirements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.requirement-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.requirement-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.requirement-card:hover::before {
    transform: scaleX(1);
}

.requirement-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-large);
    border-color: var(--accent-light);
}

.requirement-card.recommended {
    border-color: var(--accent-light);
    box-shadow: 0 0 20px rgba(174, 103, 81, 0.2);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.card-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.card-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

.recommended-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--gradient-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.spec-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

.spec-label i {
    color: var(--accent-light);
    width: 16px;
}

.spec-value {
    color: var(--text-primary);
    font-weight: 600;
    text-align: right;
}

.system-features {
    margin-top: 2rem;
}

.system-features .feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.system-features .feature-item {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
}

.system-features .feature-item:hover {
    transform: translateY(-3px);
    border-color: var(--accent-light);
}

.system-features .feature-item i {
    font-size: 2rem;
    color: var(--accent-light);
    margin-bottom: 1rem;
}

.system-features .feature-item h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.system-features .feature-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* 更新日志模块 */
.updates {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.updates-timeline {
    position: relative;
    margin-bottom: 3rem;
}

.updates-timeline::before {
    content: '';
    position: absolute;
    left: 2rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-accent);
    opacity: 0.3;
}

.update-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 5rem;
}

.update-item::before {
    content: '';
    position: absolute;
    left: 1.5rem;
    top: 1rem;
    width: 12px;
    height: 12px;
    background: var(--accent-light);
    border-radius: 50%;
    border: 3px solid var(--bg-primary);
}

.update-item.latest::before {
    background: var(--gradient-primary);
    box-shadow: 0 0 15px rgba(174, 103, 81, 0.5);
}

.update-badge {
    position: absolute;
    left: -0.5rem;
    top: 0.5rem;
    background: var(--gradient-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.update-content {
    background: var(--bg-card);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-normal);
}

.update-content:hover {
    border-color: var(--accent-light);
    transform: translateX(5px);
}

.update-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.update-version {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-light);
}

.update-date {
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

.update-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.update-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.update-features .feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.update-features .feature-item i {
    color: var(--accent-light);
    width: 16px;
}

.update-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    text-align: center;
}

.update-stats .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.update-stats .stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-light);
    margin-bottom: 0.5rem;
}

.update-stats .stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* 加载动画 */
.lazy-load {
    opacity: 0;
    transition: opacity 0.3s;
}

.lazy-load.loaded {
    opacity: 1;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-accent);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-dark);
}

/* 选择文本样式 */
::selection {
    background: var(--accent-medium);
    color: var(--text-primary);
}

/* 焦点样式 */
button:focus,
a:focus {
    outline: 2px solid var(--accent-light);
    outline-offset: 2px;
}

/* 打印样式 */
@media print {
    .header,
    .nav-toggle,
    .back-to-top,
    .modal {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}

/* 新英雄区域样式 */
.game-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(107, 40, 27, 0.2);
    border: 1px solid rgba(107, 40, 27, 0.4);
    color: var(--accent-light);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.title-main {
    display: block;
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.title-subtitle {
    display: block;
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-weight: 400;
    opacity: 0.9;
}

.game-version-tags {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.version-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 6px 14px;
    border-radius: 18px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    transition: var(--transition-fast);
}

.version-tag:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.version-tag.premium {
    background: var(--gradient-primary);
    border-color: var(--accent-light);
    font-weight: 600;
}

.game-highlights {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.highlight-item i {
    color: var(--accent-light);
    font-size: 1rem;
}

.download-btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 1.2rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 8px 25px rgba(107, 40, 27, 0.4);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.download-btn-hero::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 0.6s ease;
}

.download-btn-hero:hover::before {
    left: 100%;
}

.download-btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(107, 40, 27, 0.5);
}

.download-btn-hero .btn-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.download-btn-hero .btn-content {
    flex: 1;
    text-align: left;
}

.btn-main-text {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.btn-sub-text {
    display: block;
    font-size: 0.85rem;
    opacity: 0.9;
    font-weight: 400;
}

.download-btn-hero .btn-arrow {
    font-size: 1.2rem;
    transition: var(--transition-fast);
}

.download-btn-hero:hover .btn-arrow {
    transform: translateX(5px);
}

.download-info {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.info-item i {
    color: var(--accent-light);
}

.hero-features {
    margin-top: 2rem;
}

.feature-tags {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    transition: var(--transition-fast);
}

.feature-tag:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.feature-tag.featured {
    background: var(--gradient-primary);
    border-color: var(--accent-light);
    font-weight: 600;
}

.feature-tag i {
    font-size: 0.9rem;
    color: var(--accent-light);
}

/* 简洁英雄区域 */
/* 英雄区域 - 重新设计 */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.75) 0%,
        rgba(0, 0, 0, 0.6) 50%,
        rgba(0, 0, 0, 0.75) 100%
    );
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
    padding: 2rem;
}

/* 游戏标题区域 */
.hero-header {
    margin-bottom: 1.8rem;
}

.game-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 0.4rem 1rem;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.game-badge i {
    font-size: 0.9rem;
    color: var(--accent-light);
}

.game-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    margin-bottom: 0.5rem;
    line-height: 1.1;
}

.game-subtitle {
    font-size: 1.2rem;
    font-weight: 400;
    color: var(--text-secondary);
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.8);
    opacity: 0.9;
    margin: 0;
}

/* 游戏简介 */
.hero-description {
    margin-bottom: 2rem;
}

.game-intro {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    max-width: 500px;
    margin: 0 auto;
    opacity: 0.95;
}

/* 游戏亮点 */
.hero-highlights {
    display: flex;
    gap: 2.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.highlight-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
}

.highlight-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color);
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
    line-height: 1;
}

.highlight-text {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    opacity: 0.9;
}

/* 下载按钮区域 */
.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.download-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    box-shadow: var(--shadow-large);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.download-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(255, 107, 107, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

.download-btn-primary i {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.download-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
    opacity: 0.8;
}

.separator {
    color: var(--accent-color);
    opacity: 0.6;
}

.file-size {
    color: var(--accent-color);
    font-weight: 600;
}

/* ================================
   内页专用样式
   ================================ */

/* 404错误页面 */
.error-page {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.error-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.error-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.error-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.85) 0%,
        rgba(0, 0, 0, 0.7) 50%,
        rgba(0, 0, 0, 0.85) 100%
    );
    z-index: -1;
}

.error-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
}

.error-icon {
    font-size: 4rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

.error-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.8);
}

.error-subtitle {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
    font-weight: 600;
}

.error-description {
    margin-bottom: 2.5rem;
}

.error-description p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0.5rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-large);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    border-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.error-suggestions {
    text-align: center;
}

.error-suggestions h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.suggestion-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.suggestion-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transform: translateY(-2px);
    border-color: var(--accent-color);
}

.suggestion-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.suggestion-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* 法律页面通用样式 */
.legal-page {
    background: var(--bg-primary);
    min-height: calc(100vh - 200px);
    padding: 120px 0 60px;
}

.legal-container {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-large);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.legal-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--accent-color);
}

.legal-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.legal-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.legal-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    opacity: 0.9;
}

.legal-content {
    line-height: 1.7;
    color: var(--text-primary);
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legal-section h2 i {
    font-size: 1.2rem;
}

.legal-section h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin: 1.5rem 0 1rem;
    font-weight: 600;
}

.legal-section p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.legal-section ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.legal-section li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

/* 通知框样式 */
.highlight-notice, .warning-notice {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 107, 107, 0.1));
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 2rem 0;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.warning-notice {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.1), rgba(220, 53, 69, 0.1));
    border-color: rgba(255, 107, 107, 0.3);
}

.notice-icon {
    font-size: 1.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.notice-content h3 {
    color: var(--accent-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.notice-content p {
    margin: 0;
    color: var(--text-secondary);
}

/* 信息网格 */
.info-grid, .service-grid, .requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.info-card, .service-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition-normal);
}

.info-card:hover, .service-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.card-icon, .service-card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.info-card h4, .service-card h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.info-card ul {
    text-align: left;
    padding-left: 1rem;
}

.info-card li {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

/* 目的列表 */
.purpose-list {
    margin: 1.5rem 0;
}

.purpose-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
}

.purpose-item i {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.purpose-item strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.3rem;
}

.purpose-item p {
    margin: 0;
    font-size: 0.9rem;
}

/* 存储网格 */
.storage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.storage-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: var(--transition-normal);
}

.storage-item:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.storage-item i {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.storage-item h4 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* 安全措施 */
.security-measures {
    margin: 1.5rem 0;
}

.measure-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: var(--transition-normal);
}

.measure-item:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--accent-color);
}

.measure-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.measure-icon i {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.measure-content h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.measure-content p {
    margin: 0;
    font-size: 0.9rem;
}

/* 权利网格 */
.rights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.right-card {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: var(--transition-normal);
}

.right-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.right-card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.right-card h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.right-card p {
    margin: 0;
    font-size: 0.85rem;
}

/* 保护通知 */
.protection-notice {
    display: flex;
    gap: 2rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    margin: 1.5rem 0;
}

.protection-content {
    flex: 1;
}

.protection-content h3 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.protection-icon {
    font-size: 3rem;
    color: var(--accent-color);
    opacity: 0.7;
}

/* 联系方式 */
.contact-info {
    margin: 1.5rem 0;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.contact-method {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: var(--transition-normal);
}

.contact-method:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
}

.contact-method i {
    font-size: 1.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

.contact-method strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.2rem;
}

.contact-method p {
    margin: 0;
    font-size: 0.9rem;
}

.response-time {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 8px;
}

.response-time i {
    color: var(--accent-color);
}

.response-time p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* 法律页面底部 */
.legal-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.update-info {
    margin-bottom: 2rem;
}

.update-info h3 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.version-info {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.version-item {
    text-align: center;
}

.version-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

.version-item span {
    color: var(--accent-color);
    font-weight: 500;
}

/* 服务条款页面特殊样式 */
.subsection {
    margin-bottom: 2rem;
}

.service-nature {
    margin: 1.5rem 0;
}

.nature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
}

.nature-item i {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.nature-item strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.3rem;
}

.nature-item p {
    margin: 0;
    font-size: 0.9rem;
}

.requirement-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: var(--transition-normal);
}

.requirement-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
}

.req-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.req-icon i {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.req-content h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.req-content p {
    margin: 0;
    font-size: 0.9rem;
}

.minor-protection {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 1.5rem 0;
}

.protection-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.protection-header i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.protection-header h4 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin: 0;
    font-weight: 600;
}

.protection-content ul {
    margin: 0;
    padding-left: 1.5rem;
}

.prohibited-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.prohibited-item {
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid;
    transition: var(--transition-normal);
}

.prohibited-item.danger {
    background: rgba(220, 53, 69, 0.1);
    border-color: rgba(220, 53, 69, 0.3);
}

.prohibited-item.warning {
    background: rgba(255, 193, 7, 0.1);
    border-color: rgba(255, 193, 7, 0.3);
}

.prohibited-item.info {
    background: rgba(23, 162, 184, 0.1);
    border-color: rgba(23, 162, 184, 0.3);
}

.prohibited-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.prohibited-item i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.prohibited-item h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.prohibited-item ul {
    margin: 0;
    padding-left: 1rem;
}

.prohibited-item li {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.good-behavior {
    margin: 1.5rem 0;
}

.behavior-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    border-radius: 8px;
}

.behavior-item i {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.behavior-item strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.3rem;
}

.behavior-item p {
    margin: 0;
    font-size: 0.9rem;
}

.ip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.ip-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: var(--transition-normal);
}

.ip-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.ip-item i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.ip-item h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.ip-item p {
    margin: 0;
    font-size: 0.85rem;
}

.user-rights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.rights-allowed, .rights-forbidden {
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid;
}

.rights-allowed {
    background: rgba(40, 167, 69, 0.1);
    border-color: rgba(40, 167, 69, 0.3);
}

.rights-forbidden {
    background: rgba(220, 53, 69, 0.1);
    border-color: rgba(220, 53, 69, 0.3);
}

.rights-allowed h4, .rights-forbidden h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.rights-allowed h4 i {
    color: #28a745;
}

.rights-forbidden h4 i {
    color: #dc3545;
}

.disclaimer-content {
    margin: 1.5rem 0;
}

.content-warning {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 2rem 0;
}

.warning-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.warning-header i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.warning-header h3 {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin: 0;
    font-weight: 600;
}

.warning-text p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.6;
}

.liability-limits {
    margin-top: 2rem;
}

.liability-limits h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.limits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.limit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: var(--transition-normal);
}

.limit-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
}

.limit-item i {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.limit-item strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.3rem;
}

.limit-item p {
    margin: 0;
    font-size: 0.85rem;
}

.violation-handling {
    margin: 1.5rem 0;
}

.measures-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1.5rem 0;
}

.measure-card {
    text-align: center;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid;
    transition: var(--transition-normal);
}

.measure-card.warning-level {
    background: rgba(255, 193, 7, 0.1);
    border-color: rgba(255, 193, 7, 0.3);
}

.measure-card.restriction-level {
    background: rgba(255, 107, 107, 0.1);
    border-color: rgba(255, 107, 107, 0.3);
}

.measure-card.ban-level {
    background: rgba(220, 53, 69, 0.1);
    border-color: rgba(220, 53, 69, 0.3);
}

.measure-card.legal-level {
    background: rgba(108, 117, 125, 0.1);
    border-color: rgba(108, 117, 125, 0.3);
}

.measure-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.measure-card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.measure-card h4 {
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.measure-card p {
    margin: 0;
    font-size: 0.85rem;
}

.appeal-process {
    margin-top: 2rem;
}

.appeal-process h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.appeal-steps {
    display: flex;
    gap: 1rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 200px;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.step-number {
    width: 30px;
    height: 30px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--text-primary);
    flex-shrink: 0;
}

.step-content strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.3rem;
}

.step-content p {
    margin: 0;
    font-size: 0.85rem;
}

.download-btn::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 0.6s ease;
}

.download-btn:hover::before {
    left: 100%;
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(107, 40, 27, 0.5);
    background: linear-gradient(135deg, #511b11, #963a26, #ae6751);
}

.download-btn i {
    font-size: 1.2rem;
}

.download-btn small {
    display: block;
    font-size: 0.8rem;
    opacity: 0.9;
    font-weight: 400;
}

/* 游戏标签 */
.hero-tags {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.tag {
    background: rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.9);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.tag i {
    font-size: 0.9rem;
    color: #c7a58c;
}

.tag:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.tag:hover i {
    color: #ae6751;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .hero {
        min-height: 60vh;
        padding: 80px 0 2rem 0;
    }
    
    .game-title {
        font-size: 2.2rem;
    }
    
    .hero-tags {
        gap: 0.5rem;
    }
    
    .tag {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
    
    .download-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 50vh;
        padding: 70px 0 1.5rem 0;
    }
    
    .game-title {
        font-size: 1.8rem;
    }
    
    .game-intro {
        font-size: 0.9rem;
    }
    
    .hero-tags {
        justify-content: center;
        gap: 0.4rem;
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .hero-tags::-webkit-scrollbar {
        display: none;
    }
    
    .tag {
        white-space: nowrap;
        font-size: 0.75rem;
        padding: 0.3rem 0.6rem;
        flex-shrink: 0;
    }
    
    .tag i {
        font-size: 0.8rem;
    }
    
    .download-btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.95rem;
    }
}