/* 内页样式 - 基于homepage.css的扩展 */

/* 面包屑导航 */
.breadcrumb {
    background: var(--dark-brown);
    padding: 15px 0;
    border-bottom: 1px solid var(--accent-gold);
}

.breadcrumb-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9em;
}

.breadcrumb-link {
    color: var(--light-gold);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition-normal);
}

.breadcrumb-link:hover {
    color: var(--primary-gold);
}

.breadcrumb-current {
    color: var(--primary-gold);
    font-weight: 500;
}

.breadcrumb-container > i {
    color: var(--accent-gold);
    font-size: 0.8em;
}

/* 文章主体容器 */
.article-main {
    background: var(--dark-brown);
    min-height: 80vh;
    padding: 40px 0;
}

.article-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.article-wrapper {
    background: var(--darker-brown);
    border-radius: 20px;
    border: 1px solid var(--accent-gold);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
}

/* 文章头部 */
.article-header {
    padding: 40px 40px 30px;
    border-bottom: 1px solid var(--accent-gold);
    position: relative;
}

.article-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--gradient-gold);
    color: var(--darker-brown);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    margin-bottom: 20px;
}

.article-badge.important {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
}

.article-badge.release {
    background: linear-gradient(135deg, #4caf50 0%, #8bc34a 100%);
    color: white;
}

.article-title {
    font-size: 2.2em;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.3;
    font-weight: 700;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--light-gold);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9em;
}

.meta-item i {
    color: var(--primary-gold);
}

/* 文章内容 */
.article-content {
    padding: 40px;
    line-height: 1.8;
}

.content-intro {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--accent-gold);
}

.lead-text {
    font-size: 1.2em;
    color: var(--light-gold);
    line-height: 1.8;
    margin: 0;
    text-align: justify;
}

/* 通用节样式 */
.article-content h2 {
    color: var(--primary-gold);
    font-size: 1.6em;
    margin: 40px 0 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-gold);
}

.article-content h2 i {
    font-size: 0.9em;
}

.article-content h3 {
    color: var(--primary-gold);
    font-size: 1.3em;
    margin: 30px 0 15px;
}

.article-content p {
    color: var(--light-gold);
    margin-bottom: 20px;
    text-align: justify;
}

.article-content ul, .article-content ol {
    color: var(--light-gold);
    margin: 20px 0;
    padding-left: 30px;
}

.article-content li {
    margin-bottom: 8px;
    line-height: 1.6;
}

/* 亮点展示区域 */
.highlight-section, .version-highlights {
    margin: 40px 0;
    padding: 30px;
    background: var(--dark-brown);
    border-radius: 15px;
    border: 1px solid var(--accent-gold);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.highlight-card {
    background: var(--darker-brown);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--accent-gold);
    transition: var(--transition-normal);
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-light);
    border-color: var(--primary-gold);
}

.highlight-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--darker-brown);
    font-size: 1.3em;
    margin-bottom: 15px;
}

.highlight-card h3 {
    color: var(--primary-gold);
    font-size: 1.2em;
    margin-bottom: 12px;
}

.highlight-card p {
    color: var(--light-gold);
    margin-bottom: 15px;
    font-size: 0.95em;
}

.highlight-card ul {
    list-style: none;
    padding: 0;
    margin: 15px 0 0;
}

.highlight-card li {
    color: var(--light-gold);
    font-size: 0.9em;
    margin-bottom: 6px;
    position: relative;
    padding-left: 20px;
}

.highlight-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: bold;
}

/* 角色详情展示 */
.characters-preview, .character-detail-grid {
    margin: 40px 0;
}

.character-detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 30px;
}

.character-detail {
    background: var(--dark-brown);
    border-radius: 15px;
    border: 1px solid var(--accent-gold);
    overflow: hidden;
    transition: var(--transition-normal);
}

.character-detail.featured {
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-light);
}

.character-detail:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.character-image-section {
    position: relative;
    height: 300px;
    overflow: hidden;
}

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

.character-detail:hover .character-image-section img {
    transform: scale(1.05);
}

.character-overlay {
    position: absolute;
    top: 15px;
    right: 15px;
}

.character-status {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.status-badge {
    background: var(--gradient-gold);
    color: var(--darker-brown);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75em;
    font-weight: 600;
    text-align: center;
}

.status-badge.new {
    background: linear-gradient(135deg, #4caf50 0%, #8bc34a 100%);
    color: white;
}

.status-badge.enhanced {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
}

.status-badge.updated {
    background: linear-gradient(135deg, #2196f3 0%, #03a9f4 100%);
    color: white;
}

.status-badge.expanded {
    background: linear-gradient(135deg, #9c27b0 0%, #e91e63 100%);
    color: white;
}

.character-content {
    padding: 25px;
}

.character-description {
    color: var(--light-gold);
    margin-bottom: 20px;
    line-height: 1.7;
}

.content-features h4 {
    color: var(--primary-gold);
    font-size: 1.1em;
    margin-bottom: 12px;
}

/* 开发者引用 */
.development-insight {
    margin: 40px 0;
}

.developer-quote {
    background: var(--dark-brown);
    border-left: 4px solid var(--primary-gold);
    padding: 25px;
    margin: 25px 0;
    border-radius: 0 10px 10px 0;
    font-style: italic;
    color: var(--light-gold);
    position: relative;
}

.developer-quote::before {
    content: '"';
    font-size: 3em;
    color: var(--primary-gold);
    position: absolute;
    top: -10px;
    left: 15px;
    font-family: serif;
}

.developer-quote cite {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
    not-italic;
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--primary-gold);
}

.author-info strong {
    color: var(--primary-gold);
    display: block;
}

.author-info span {
    color: var(--light-gold);
    font-size: 0.9em;
}

/* 发布时间线 */
.release-timeline, .timeline-section {
    margin: 40px 0;
}

.timeline-content {
    margin-top: 25px;
}

.timeline-intro {
    color: var(--light-gold);
    margin-bottom: 20px;
    line-height: 1.7;
}

.timeline-note {
    background: var(--dark-brown);
    border: 1px solid var(--accent-gold);
    border-radius: 10px;
    padding: 20px;
    margin-top: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.timeline-note i {
    color: var(--primary-gold);
    margin-top: 3px;
    font-size: 1.1em;
}

.timeline-note p {
    margin: 0;
    color: var(--light-gold);
    line-height: 1.6;
}

/* 开发时间线 */
.development-timeline {
    margin-top: 30px;
    position: relative;
}

.development-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--accent-gold);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    margin-bottom: 30px;
}

.timeline-marker {
    position: absolute;
    left: 20px;
    top: 5px;
    width: 20px;
    height: 20px;
    background: var(--dark-brown);
    border: 2px solid var(--accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8em;
}

.timeline-item.completed .timeline-marker {
    background: var(--primary-gold);
    color: var(--darker-brown);
    border-color: var(--primary-gold);
}

.timeline-item.in-progress .timeline-marker {
    background: #ff6b35;
    color: white;
    border-color: #ff6b35;
}

.timeline-item.upcoming .timeline-marker {
    background: var(--dark-brown);
    color: var(--light-gold);
}

.timeline-item.target .timeline-marker {
    background: #4caf50;
    color: white;
    border-color: #4caf50;
}

.timeline-content h3 {
    color: var(--primary-gold);
    margin-bottom: 5px;
}

.timeline-date {
    color: var(--primary-gold);
    font-size: 0.9em;
    font-weight: 600;
    margin-bottom: 8px;
}

.timeline-content p {
    color: var(--light-gold);
    margin: 0;
    line-height: 1.6;
}

/* 社区感谢部分 */
.community-thanks, .team-commitment {
    margin: 40px 0;
    padding: 30px;
    background: var(--dark-brown);
    border-radius: 15px;
    border: 1px solid var(--accent-gold);
}

.thanks-text {
    color: var(--light-gold);
    margin-bottom: 20px;
    line-height: 1.7;
    text-align: justify;
}

.commitment-content {
    margin-top: 25px;
}

.commitment-text {
    margin-bottom: 30px;
}

.commitment-text p {
    color: var(--light-gold);
    margin-bottom: 15px;
    line-height: 1.7;
}

.commitment-promises h3 {
    color: var(--primary-gold);
    margin-bottom: 20px;
}

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

.promise-item {
    text-align: center;
    padding: 20px;
    background: var(--darker-brown);
    border-radius: 12px;
    border: 1px solid var(--accent-gold);
    transition: var(--transition-normal);
}

.promise-item:hover {
    transform: translateY(-3px);
    border-color: var(--primary-gold);
}

.promise-item i {
    font-size: 2em;
    color: var(--primary-gold);
    margin-bottom: 10px;
}

.promise-item h4 {
    color: var(--primary-gold);
    margin-bottom: 8px;
}

.promise-item p {
    color: var(--light-gold);
    font-size: 0.9em;
    margin: 0;
}

/* 原因说明部分 */
.reasons-section {
    margin: 40px 0;
}

.reasons-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 30px;
}

.reason-card {
    background: var(--dark-brown);
    border-radius: 12px;
    border: 1px solid var(--accent-gold);
    padding: 25px;
    transition: var(--transition-normal);
}

.reason-card:hover {
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-light);
}

.reason-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.reason-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--darker-brown);
    font-size: 1.3em;
}

.reason-header h3 {
    color: var(--primary-gold);
    margin: 0;
    font-size: 1.3em;
}

.reason-content p {
    color: var(--light-gold);
    line-height: 1.7;
    margin-bottom: 20px;
}

.reason-details h4 {
    color: var(--primary-gold);
    font-size: 1.1em;
    margin-bottom: 12px;
}

.reason-details ul {
    list-style: none;
    padding: 0;
}

.reason-details li {
    color: var(--light-gold);
    padding: 5px 0;
    position: relative;
    padding-left: 20px;
}

.reason-details li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-gold);
    font-weight: bold;
}

/* 公告框 */
.notice-section {
    margin: 30px 0;
}

.notice-card {
    display: flex;
    gap: 20px;
    background: var(--dark-brown);
    border: 1px solid #ff6b35;
    border-radius: 12px;
    padding: 25px;
}

.notice-card.important {
    border-color: #ff6b35;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.1), rgba(247, 147, 30, 0.1));
}

.notice-icon {
    flex-shrink: 0;
}

.notice-icon i {
    font-size: 2em;
    color: #ff6b35;
}

.notice-content h3 {
    color: #ff6b35;
    margin-bottom: 12px;
}

.notice-content p {
    color: var(--light-gold);
    margin: 0;
    line-height: 1.7;
}

/* 社区支持统计 */
.community-support {
    margin: 40px 0;
    padding: 30px;
    background: var(--dark-brown);
    border-radius: 15px;
    border: 1px solid var(--accent-gold);
}

.support-content {
    margin-top: 25px;
}

.support-text {
    color: var(--light-gold);
    line-height: 1.7;
    margin-bottom: 30px;
}

.support-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin: 30px 0;
    padding: 20px 0;
    border-top: 1px solid var(--accent-gold);
    border-bottom: 1px solid var(--accent-gold);
}

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

.stat-number {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 5px;
    line-height: 1;
}

.stat-label {
    color: var(--light-gold);
    font-size: 0.9em;
}

.closing-text {
    color: var(--light-gold);
    line-height: 1.7;
    margin: 0;
}

/* 发布横幅 */
.release-banner {
    margin: 30px 0;
    background: linear-gradient(135deg, var(--dark-brown), var(--darker-brown));
    border: 2px solid var(--primary-gold);
    border-radius: 15px;
    padding: 30px;
    position: relative;
    overflow: hidden;
}

.release-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-gold);
}

.banner-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 30px;
    align-items: center;
}

.banner-text h2 {
    color: var(--primary-gold);
    font-size: 1.8em;
    margin-bottom: 10px;
}

.banner-text p {
    color: var(--light-gold);
    margin: 0;
    font-size: 1.1em;
}

.download-btn-large {
    background: var(--gradient-gold);
    color: var(--darker-brown);
    padding: 20px 30px;
    border-radius: 50px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 700;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-medium);
}

.download-btn-large:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

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

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

.main-text {
    font-size: 1.2em;
    line-height: 1;
}

.sub-text {
    font-size: 0.9em;
    opacity: 0.8;
}

/* 版本亮点展示 */
.highlights-showcase {
    margin-top: 30px;
}

.highlight-major {
    background: var(--dark-brown);
    border: 2px solid var(--primary-gold);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
}

.highlight-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

.highlight-icon.major {
    width: 60px;
    height: 60px;
    font-size: 1.5em;
}

.highlight-title h3 {
    color: var(--primary-gold);
    font-size: 1.5em;
    margin-bottom: 5px;
}

.highlight-title p {
    color: var(--light-gold);
    margin: 0;
    font-size: 1.1em;
}

.highlight-content {
    margin-left: 80px;
}

.highlight-content p {
    color: var(--light-gold);
    line-height: 1.7;
    margin-bottom: 20px;
}

.highlight-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--light-gold);
    padding: 8px 0;
}

.feature-item i {
    color: var(--primary-gold);
}

/* 技术改进部分 */
.technical-improvements {
    margin: 40px 0;
}

.improvements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.improvement-category {
    background: var(--dark-brown);
    border-radius: 12px;
    border: 1px solid var(--accent-gold);
    padding: 25px;
}

.improvement-category h3 {
    color: var(--primary-gold);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--accent-gold);
}

.improvement-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.improvement-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.improvement-item i {
    color: var(--primary-gold);
    font-size: 1.2em;
    margin-top: 2px;
    flex-shrink: 0;
}

.improvement-content h4 {
    color: var(--primary-gold);
    font-size: 1.1em;
    margin-bottom: 5px;
}

.improvement-content p {
    color: var(--light-gold);
    margin: 0;
    font-size: 0.95em;
    line-height: 1.5;
}

/* 开发历程 */
.development-journey {
    margin: 40px 0;
}

.journey-timeline {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.journey-item {
    background: var(--dark-brown);
    border-radius: 12px;
    border: 1px solid var(--accent-gold);
    padding: 20px;
    text-align: center;
    transition: var(--transition-normal);
}

.journey-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-light);
}

.journey-date {
    background: var(--gradient-gold);
    color: var(--darker-brown);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
    margin-bottom: 15px;
    display: inline-block;
}

.journey-item h3 {
    color: var(--primary-gold);
    margin-bottom: 10px;
}

.journey-item p {
    color: var(--light-gold);
    margin: 0;
    font-size: 0.9em;
    line-height: 1.5;
}

/* 下载区域 */
.download-section {
    margin: 40px 0;
    padding: 30px;
    background: var(--dark-brown);
    border-radius: 15px;
    border: 1px solid var(--accent-gold);
}

.download-info {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
    margin-top: 25px;
}

.download-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.detail-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 15px;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.detail-label {
    color: var(--primary-gold);
    font-weight: 600;
    font-size: 0.9em;
}

.detail-value {
    color: var(--light-gold);
    font-size: 0.95em;
}

.download-action {
    text-align: center;
}

.download-btn-primary {
    background: var(--gradient-gold);
    color: var(--darker-brown);
    padding: 18px 35px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-medium);
    margin-bottom: 15px;
}

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

.download-note {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--light-gold);
    font-size: 0.85em;
    justify-content: center;
}

.download-note i {
    color: #4caf50;
}

/* 未来规划 */
.future-plans {
    margin: 40px 0;
    padding: 30px;
    background: var(--dark-brown);
    border-radius: 15px;
    border: 1px solid var(--accent-gold);
}

.plans-content {
    margin-top: 25px;
}

.plans-intro {
    color: var(--light-gold);
    line-height: 1.7;
    margin-bottom: 30px;
}

.upcoming-features h3 {
    color: var(--primary-gold);
    margin-bottom: 20px;
}

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

.preview-item {
    background: var(--darker-brown);
    border-radius: 12px;
    border: 1px solid var(--accent-gold);
    padding: 20px;
    text-align: center;
    transition: var(--transition-normal);
}

.preview-item:hover {
    transform: translateY(-3px);
    border-color: var(--primary-gold);
}

.preview-item i {
    font-size: 2em;
    color: var(--primary-gold);
    margin-bottom: 12px;
}

.preview-item h4 {
    color: var(--primary-gold);
    margin-bottom: 8px;
}

.preview-item p {
    color: var(--light-gold);
    margin: 0;
    font-size: 0.9em;
}

/* 文章导航 */
.article-navigation {
    padding: 40px;
    border-top: 1px solid var(--accent-gold);
    background: var(--dark-brown);
}

.article-navigation h3 {
    color: var(--primary-gold);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.navigation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.nav-card {
    background: var(--darker-brown);
    border: 1px solid var(--accent-gold);
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    color: inherit;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.nav-card.featured {
    border-color: var(--primary-gold);
    background: linear-gradient(135deg, var(--darker-brown), var(--dark-brown));
}

.nav-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-light);
    border-color: var(--primary-gold);
}

.nav-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--darker-brown);
    font-size: 1.2em;
    flex-shrink: 0;
}

.nav-content {
    flex: 1;
}

.nav-content h4 {
    color: var(--primary-gold);
    margin-bottom: 5px;
    font-size: 1.1em;
}

.nav-content p {
    color: var(--light-gold);
    margin: 0;
    font-size: 0.9em;
    line-height: 1.4;
}

.nav-arrow {
    color: var(--primary-gold);
    font-size: 1.2em;
    transition: var(--transition-normal);
}

.nav-card:hover .nav-arrow {
    transform: translateX(5px);
}

/* 404错误页面样式 */
.error-main {
    background: var(--dark-brown);
    min-height: 80vh;
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}

.error-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

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

/* 错误视觉元素 */
.error-visual {
    position: relative;
    margin-bottom: 40px;
}

.error-code {
    font-size: 8em;
    font-weight: 900;
    color: var(--primary-gold);
    text-shadow: 3px 3px 6px rgba(0,0,0,0.5);
    margin-bottom: 20px;
    font-family: 'Press Start 2P', cursive;
}

.error-icon {
    font-size: 3em;
    color: var(--light-gold);
    margin-bottom: 20px;
}

.error-glitch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.glitch-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--primary-gold);
    opacity: 0.3;
    animation: glitch 2s infinite;
}

.glitch-line:nth-child(1) {
    top: 20%;
    animation-delay: 0s;
}

.glitch-line:nth-child(2) {
    top: 50%;
    animation-delay: 0.5s;
}

.glitch-line:nth-child(3) {
    top: 80%;
    animation-delay: 1s;
}

@keyframes glitch {
    0%, 100% { opacity: 0; transform: translateX(0); }
    50% { opacity: 0.3; transform: translateX(-10px); }
}

/* 错误消息 */
.error-message {
    margin-bottom: 50px;
}

.error-message h1 {
    color: var(--primary-gold);
    font-size: 2.2em;
    margin-bottom: 15px;
    font-weight: 700;
}

.error-subtitle {
    color: var(--light-gold);
    font-size: 1.1em;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* 错误原因 */
.error-reasons {
    margin-bottom: 50px;
    text-align: left;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.error-reasons h2 {
    color: var(--primary-gold);
    margin-bottom: 25px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.reason-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--darker-brown);
    padding: 15px;
    border-radius: 8px;
    border: 1px solid var(--accent-gold);
    color: var(--light-gold);
}

.reason-item i {
    color: var(--primary-gold);
    font-size: 1.1em;
}

/* 错误操作建议 */
.error-actions {
    margin-bottom: 50px;
}

.error-actions h2 {
    color: var(--primary-gold);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.action-card {
    background: var(--darker-brown);
    border: 1px solid var(--accent-gold);
    border-radius: 12px;
    padding: 25px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition-normal);
}

.action-card.primary {
    border-color: var(--primary-gold);
    background: linear-gradient(135deg, var(--darker-brown), var(--dark-brown));
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-gold);
}

.action-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--darker-brown);
    font-size: 1.5em;
    margin-bottom: 15px;
}

.action-content h3 {
    color: var(--primary-gold);
    margin-bottom: 8px;
    font-size: 1.2em;
}

.action-content p {
    color: var(--light-gold);
    margin: 0;
    font-size: 0.9em;
    line-height: 1.4;
}

/* 搜索功能 */
.error-search {
    margin-bottom: 50px;
}

.error-search h2 {
    color: var(--primary-gold);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.search-container {
    max-width: 500px;
    margin: 0 auto;
}

.search-box {
    display: flex;
    background: var(--darker-brown);
    border: 1px solid var(--accent-gold);
    border-radius: 25px;
    overflow: hidden;
    margin-bottom: 15px;
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 15px 20px;
    color: var(--light-gold);
    font-size: 1em;
    outline: none;
}

.search-input::placeholder {
    color: rgba(255, 232, 163, 0.5);
}

.search-btn {
    background: var(--gradient-gold);
    border: none;
    color: var(--darker-brown);
    padding: 15px 20px;
    cursor: pointer;
    font-size: 1em;
    transition: var(--transition-normal);
}

.search-btn:hover {
    background: var(--primary-gold);
}

.search-suggestions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.suggestion-label {
    color: var(--light-gold);
    font-size: 0.9em;
}

.search-tag {
    background: var(--dark-brown);
    color: var(--primary-gold);
    padding: 5px 12px;
    border-radius: 15px;
    text-decoration: none;
    font-size: 0.85em;
    border: 1px solid var(--accent-gold);
    transition: var(--transition-normal);
}

.search-tag:hover {
    background: var(--primary-gold);
    color: var(--darker-brown);
}

/* 联系信息 */
.error-contact {
    margin-bottom: 50px;
}

.error-contact h2 {
    color: var(--primary-gold);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.contact-intro {
    color: var(--light-gold);
    margin-bottom: 25px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--darker-brown);
    border: 1px solid var(--accent-gold);
    border-radius: 25px;
    padding: 12px 20px;
    text-decoration: none;
    color: var(--light-gold);
    transition: var(--transition-normal);
}

.contact-item:hover {
    background: var(--primary-gold);
    color: var(--darker-brown);
    border-color: var(--primary-gold);
}

.contact-item i {
    font-size: 1.1em;
}

/* 有趣的互动元素 */
.error-easter-egg {
    margin-bottom: 40px;
}

.easter-egg-content {
    max-width: 600px;
    margin: 0 auto;
}

.agent-message {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    background: var(--darker-brown);
    border: 1px solid var(--accent-gold);
    border-radius: 15px;
    padding: 25px;
}

.agent-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--darker-brown);
    font-size: 1.3em;
    flex-shrink: 0;
}

.message-bubble {
    flex: 1;
}

.message-bubble p {
    color: var(--light-gold);
    line-height: 1.6;
    margin-bottom: 10px;
    font-style: italic;
}

.message-signature {
    color: var(--primary-gold);
    font-size: 0.9em;
    text-align: right;
}

/* 装饰性背景元素 */
.error-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-element {
    position: absolute;
    color: rgba(255, 215, 0, 0.1);
    font-size: 2em;
    animation: float 6s ease-in-out infinite;
}

.floating-element.element-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element.element-2 {
    top: 60%;
    right: 15%;
    animation-delay: 1.5s;
}

.floating-element.element-3 {
    bottom: 30%;
    left: 20%;
    animation-delay: 3s;
}

.floating-element.element-4 {
    top: 40%;
    right: 30%;
    animation-delay: 4.5s;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .article-header {
        padding: 30px 25px 25px;
    }
    
    .article-content {
        padding: 30px 25px;
    }
    
    .article-navigation {
        padding: 30px 25px;
    }
    
    .article-title {
        font-size: 1.8em;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 10px;
    }
    
    .banner-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
    }
    
    .download-info {
        grid-template-columns: 1fr;
        gap: 25px;
        text-align: center;
    }
    
    .detail-row {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .character-detail-grid {
        gap: 20px;
    }
    
    .character-image-section {
        height: 250px;
    }
    
    .highlight-content {
        margin-left: 0;
        margin-top: 20px;
    }
    
    .highlight-header {
        flex-direction: column;
        text-align: center;
    }
    
    .highlight-features {
        grid-template-columns: 1fr;
    }
    
    .improvements-grid {
        grid-template-columns: 1fr;
    }
    
    .journey-timeline {
        grid-template-columns: 1fr;
    }
    
    .navigation-grid {
        grid-template-columns: 1fr;
    }
    
    .actions-grid {
        grid-template-columns: 1fr;
    }
    
    .error-code {
        font-size: 5em;
    }
    
    .error-message h1 {
        font-size: 1.8em;
    }
    
    .contact-methods {
        flex-direction: column;
        align-items: center;
    }
    
    .agent-message {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .reasons-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .article-header {
        padding: 20px 15px;
    }
    
    .article-content {
        padding: 20px 15px;
    }
    
    .article-navigation {
        padding: 20px 15px;
    }
    
    .article-title {
        font-size: 1.5em;
    }
    
    .breadcrumb-container {
        padding: 0 15px;
        font-size: 0.8em;
    }
    
    .highlight-card {
        padding: 20px;
    }
    
    .reason-card {
        padding: 20px;
    }
    
    .release-banner {
        padding: 20px;
    }
    
    .download-btn-large {
        padding: 15px 25px;
        font-size: 1em;
    }
    
    .error-code {
        font-size: 4em;
    }
    
    .error-message h1 {
        font-size: 1.5em;
    }
    
    .error-subtitle {
        font-size: 1em;
    }
    
    .action-card {
        padding: 20px;
    }
    
    .search-box {
        border-radius: 20px;
    }
    
    .search-input {
        padding: 12px 15px;
        font-size: 0.9em;
    }
    
    .search-btn {
        padding: 12px 15px;
    }
}

/* 打印样式 */
@media print {
    .header,
    .breadcrumb,
    .article-navigation,
    .footer,
    .back-to-top,
    .error-background {
        display: none;
    }
    
    .article-main {
        background: white;
        color: black;
    }
    
    .article-wrapper {
        background: white;
        border: none;
        box-shadow: none;
    }
    
    .article-title {
        color: black;
    }
    
    .article-content h2 {
        color: black;
    }
}