/* 最新动态页面专用样式 */
.news-grid {
    display: grid;
    gap: 30px;
    padding: 50px 10%;
}

.news-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--neon-blue);
    padding: 25px;
    position: relative;
    transition: 0.3s;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 25px var(--neon-blue);
}

.news-date {
    color: var(--neon-blue);
    font-size: 0.9em;
    margin-bottom: 10px;
}

.news-tag {
    background: var(--neon-blue);
    color: var(--dark-bg);
    padding: 3px 10px;
    font-size: 0.8em;
    position: absolute;
    top: -10px;
    right: -10px;
}

/* 焦点新闻 */
.featured-news {
    border: 2px solid var(--neon-blue);
    margin: 50px 10%;
    padding: 30px;
    position: relative;
    background: linear-gradient(45deg, 
        rgba(0, 243, 255, 0.1),
        transparent);
}

.featured-badge {
    position: relative;
    top: -15px;
    left: -15px;
    background: var(--neon-pink);
    padding: 5px 15px;
    clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
}

/* 更新日志 */
.patch-notes {
    border-left: 3px solid var(--neon-blue);
    margin: 30px 10%;
    padding: 20px;
}

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

.update-list li {
    margin: 15px 0;
    padding-left: 20px;
    position: relative;
}

.update-list li::before {
    content: "▶";
    color: var(--neon-blue);
    position: absolute;
    left: 0;
}

/* 过滤器 */
.news-filter {
    display: flex;
    gap: 15px;
    padding: 20px 10%;
}

.filter-btn {
    background: none;
    border: 1px solid var(--neon-blue);
    color: white;
    padding: 8px 20px;
    cursor: pointer;
    transition: 0.3s;
}

.filter-btn.active {
    background: var(--neon-blue);
    color: var(--dark-bg);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
        padding: 30px 5%;
    }
    
    .featured-news {
        margin: 30px 5%;
        padding: 20px;
    }

    .news-filter {
        padding: 15px 5%;
        gap: 10px;
        flex-wrap: wrap;
    }

    .filter-btn {
        padding: 6px 14px;
        font-size: 0.9em;
    }

    .news-card { padding: 20px; }
    .patch-notes { margin: 20px 5%; padding: 15px; }
}

@media (max-width: 480px) {
    .news-grid { padding: 20px 3%; gap: 15px; }
    .featured-news { margin: 20px 3%; padding: 15px; }
    .news-filter { padding: 10px 3%; gap: 8px; }
    .filter-btn { padding: 5px 10px; font-size: 0.85em; }
    .news-card { padding: 15px; }
    .news-tag { top: -8px; right: -8px; padding: 2px 8px; font-size: 0.75em; }
}