/* ==================== 思维链隐藏 ==================== */
.think {
    display: none;
}

/* 🍎 基础容器：Apple经典灰底清爽风 */
sys {
    display: block;
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, sans-serif;
    background-color: #f5f5f7; 
    padding: 12px;
    border-radius: 18px;
    color: #1d1d1f; /* 强制全局深色字体 */
    font-size: 14px;
    line-height: 1.6;
}

/* 📦 一级折叠面板：卡片化布局，拉开间距 */
sys > details {
    background: #ffffff;
    margin-bottom: 14px; 
    border-radius: 14px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04); 
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
    border: 1px solid rgba(0,0,0,0.03);
}
sys > details:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

/* 🏷️ 摘要标题样式 */
sys > details > summary {
    padding: 14px 16px;
    font-weight: 600;
    font-size: 15px;
    color: #1d1d1f;
    cursor: pointer;
    user-select: none;
    list-style: none; 
    background: #ffffff;
}
sys summary::-webkit-details-marker {
    display: none;
}
sys details[open] > summary {
    border-bottom: 1px solid #f0f0f2;
}

/* 📄 面板展开后的内容区动画与颜色修复 */
sys details > :not(summary) {
    padding: 12px 16px;
    animation: fadeInDown 0.3s ease-out;
    color: #333333 !important; /* 修复白色文字看不清的问题，强制深灰 */
}

/* 👥 二级嵌套面板 (NPC详情等) */
sys details details {
    background: #fafafa;
    margin: 10px 0;
    border-radius: 10px;
    border: 1px solid #ebebeb;
    box-shadow: none;
}
sys details details summary {
    font-size: 14px;
    color: #1d1d1f;
    padding: 10px 14px;
    background: transparent;
    font-weight: 600;
}
sys details details[open] > summary {
    border-bottom: 1px solid #ebebeb;
}

/* 🏨 酒店管理专属样式 (重构：极简高级商务风) */
sys .hotel-app {
    border: 1px solid #e5e5ea;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}
sys .hotel-app > summary {
    background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%); /* 沉稳的黑灰/深蓝商务风 */
    color: #ffffff !important; /* 仅主标题保持白色 */
    letter-spacing: 1px;
}
sys .hotel-app details {
    /* 去掉丑陋的蓝色边框，改为极简的纯白卡片 */
    border: 1px solid #f0f0f0;
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    border-radius: 8px;
}
sys .hotel-app details summary {
    color: #2c3e50; /* 内部菜单标题改为沉稳的深石板色 */
}

/* 💎 特殊文本效果 (魔法钩子) */

/* 💭 NPC独白：深邃蓝宝石渐变 (高级感，白底高对比) */
sys .npc-mono {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    font-style: italic;
    padding: 0 2px;
    letter-spacing: 0.5px;
}

/* 💰 金钱：老钱风暗金 (去掉发白部分，增加厚重感) */
sys .gold-txt {
    font-weight: 900;
    background: linear-gradient(135deg, #996515 0%, #d4af37 50%, #996515 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1); 
}

/* 🧠 记忆区微调 (极简系统日志风) */
sys stm p, sys ltm p {
    margin: 6px 0;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid #d1d1d6;
    font-size: 13px;
    color: #424245;
}
sys ltm p {
    border-left-color: #8e8e93;
}

/* 进场小动画 */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-4px); }
    to { opacity: 1; transform: translateY(0); }
}