/* 简洁的知识与周边卡片，沿用主界面颜色，不添加装饰花纹。 */
.discovery-card{display:flex;flex-direction:column;gap:7px;width:100%;min-width:0;margin:8px 0;padding:13px 14px;text-align:left;color:var(--text,#e4e2db);background:var(--panel,#202329);border:1px solid var(--line,#485059);border-radius:8px;cursor:pointer;font:inherit}
.discovery-card strong,.discovery-card span{overflow-wrap:anywhere;white-space:normal}
.discovery-card span{font-size:12px;color:var(--text-2,#bfc1c5);line-height:1.6}
.discovery-card:hover,.discovery-card:focus-visible{border-color:var(--gold,#c9a35a);outline:2px solid transparent;outline-offset:2px}
.discovery-fact{margin:8px 0;padding:10px 12px;border-left:2px solid var(--gold,#c9a35a);background:rgba(128,128,128,.07);min-width:0}
.discovery-fact p{margin:0 0 7px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px}
.discovery-fact small{display:block;line-height:1.6;color:var(--text-2,#bfc1c5);overflow-wrap:anywhere}
.discovery-detail{margin:6px 0 12px;padding:0 8px}
.discovery-detail summary{min-height:36px;padding:8px 0;cursor:pointer;font-size:13px}
.discovery-preview{max-height:38vh;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;padding:12px;border:1px solid var(--line,#485059);border-radius:6px}
#knowledgeHistoryPick{display:block;width:100%;min-width:0;max-width:100%;min-height:44px;margin:8px 0 12px;color:var(--text,#e4e2db);background:var(--panel,#202329)}
#knowledgeHistoryPick option{color:var(--text,#e4e2db);background:var(--panel,#202329)}
@media(max-width:600px){.discovery-card{min-height:64px}.discovery-detail summary{min-height:44px}.discovery-fact{padding:10px}.discovery-fact p{font-size:14px}}