/* arc.css - 公告页面专属样式，符合暗黑科幻玻璃拟态设计 */

.arc-body {
    margin: 0;
    padding: 0;
    background-color: #050914;
    color: #e0e5ff;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 顶部导航占位，保证内容不被遮挡 */
.arc-navbar-spacer {
    height: 80px;
    width: 100%;
}

.arc-container {
    flex: 1;
    max-width: 1000px;
    margin: 40px auto;
    width: 90%;
    position: relative;
    z-index: 10;
}

/* 玻璃面板 */
.arc-glass-panel {
    background: rgba(13, 20, 40, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 229, 255, 0.15);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(0, 229, 255, 0.05);
}

/* 标题区域 */
.arc-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.arc-title-main {
    font-size: 28px;
    color: #fff;
    margin: 0;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

.arc-title-sub {
    font-size: 12px;
    color: #00e5ff;
    letter-spacing: 4px;
    margin-top: 10px;
    opacity: 0.8;
}

.arc-divider {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #00e5ff, transparent);
    margin: 20px auto 0;
}

/* 列表样式 */
.arc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.arc-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    text-decoration: none;
    color: #b0b8d0;
}

.arc-item:hover {
    background: rgba(0, 229, 255, 0.05);
    border-radius: 8px;
    border-bottom-color: transparent;
    transform: translateX(5px);
}

.arc-item-title {
    font-size: 16px;
    color: #e0e5ff;
    transition: color 0.3s ease;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 20px;
}

.arc-item:hover .arc-item-title {
    color: #00e5ff;
}

.arc-item-date {
    font-size: 14px;
    color: #6a7494;
    min-width: 100px;
    text-align: right;
}

/* 详情页样式 */
.arc-detail-header {
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 20px;
}

.arc-detail-title {
    font-size: 24px;
    color: #fff;
    margin: 0 0 15px 0;
}

.arc-detail-meta {
    font-size: 13px;
    color: #6a7494;
}

.arc-detail-meta span {
    margin-right: 20px;
}

.arc-detail-content {
    font-size: 15px;
    line-height: 1.8;
    color: #d0d5e5;
    min-height: 300px;
}

.arc-detail-content img {
    max-width: 100%;
    border-radius: 8px;
    margin: 15px 0;
}

/* 返回按钮 */
.arc-back-btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #b0b8d0;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
    margin-top: 40px;
}

.arc-back-btn:hover {
    background: rgba(0, 229, 255, 0.1);
    border-color: rgba(0, 229, 255, 0.3);
    color: #00e5ff;
}

/* 分页样式 (覆盖ThinkPHP默认) */
.pagination {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 40px 0 0 0;
}

.pagination li {
    margin: 0 5px;
}

.pagination li a, .pagination li span {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    color: #b0b8d0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.pagination li a:hover {
    background: rgba(0, 229, 255, 0.1);
    border-color: rgba(0, 229, 255, 0.3);
    color: #00e5ff;
}

.pagination li.active span {
    background: rgba(0, 229, 255, 0.2);
    border-color: rgba(0, 229, 255, 0.5);
    color: #fff;
}

/* 响应式 */
@media (max-width: 768px) {
    .arc-glass-panel {
        padding: 20px;
    }
    
    .arc-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .arc-item-title {
        padding-right: 0;
        margin-bottom: 10px;
        white-space: normal;
    }
    
    .arc-item-date {
        text-align: left;
    }
}