/* 投研内容模块样式 */
.research-tabs{display:flex;border-bottom:1px solid rgba(0,0,0,.08);background:var(--bg-card,#fff);position:sticky;top:0;z-index:10}
.research-tab{flex:1;text-align:center;padding:12px 0;font-size:15px;font-weight:600;color:var(--text-secondary,#999);cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}
.research-tab.active{color:#faad14;border-bottom-color:#faad14}
.research-list{padding:8px 12px}
.research-item{background:var(--bg-card,#fff);border-radius:10px;padding:14px 16px;margin-bottom:8px;cursor:pointer;transition:transform .1s,box-shadow .2s;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.research-item:active{transform:scale(.98)}
.research-item-title{font-size:15px;font-weight:600;color:var(--text-primary,#1a1a2e);line-height:1.4;margin-bottom:6px}
.research-item-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-secondary,#999)}
.research-item-type{background:rgba(250,173,20,.12);color:#faad14;padding:2px 8px;border-radius:4px;font-weight:500}
.research-detail{padding:16px}
.research-detail-title{font-size:18px;font-weight:700;color:var(--text-primary,#1a1a2e);margin-bottom:8px;line-height:1.4}
.research-detail-date{font-size:13px;color:var(--text-secondary,#999);margin-bottom:16px}
.research-content{font-size:14px;line-height:1.7;color:var(--text-primary,#1a1a2e);word-wrap:break-word;overflow-x:hidden}
.research-content img{max-width:100%!important;height:auto!important;border-radius:6px}
.research-content table{max-width:100%!important;display:block;overflow-x:auto}
.research-content p{margin:10px 0}
.research-content section{margin:12px 0}
.research-content h1{font-size:18px;font-weight:700;margin:18px 0 10px;color:#1a1a2e}
.research-content h2{font-size:16px;font-weight:700;margin:16px 0 8px;color:#1a1a2e;padding-bottom:4px;border-bottom:1px solid rgba(250,173,20,.2)}
.research-content h3{font-size:15px;font-weight:600;margin:14px 0 6px;color:#333}
.research-content ul{margin:8px 0;padding-left:20px}
.research-content ol{margin:8px 0;padding-left:20px}
.research-content li{margin:4px 0;font-size:14px;line-height:1.7}
.research-content blockquote{margin:10px 0;padding:8px 12px;background:rgba(250,173,20,.06);border-left:3px solid #faad14;border-radius:0 6px 6px 0;font-size:13px;color:#666}
.research-content hr{border:none;border-top:1px solid rgba(0,0,0,.08);margin:16px 0}
.research-content code{background:rgba(0,0,0,.05);padding:1px 4px;border-radius:3px;font-size:13px}
.research-content strong{font-weight:700;color:#1a1a2e}
.research-back-btn{display:block;width:100%;padding:12px;margin:20px 0;background:var(--bg-card,#fff);border:1px solid rgba(250,173,20,.3);border-radius:10px;color:#faad14;font-size:14px;font-weight:600;text-align:center;cursor:pointer}
.research-back-btn:active{background:rgba(250,173,20,.06)}
.research-empty{text-align:center;color:var(--text-secondary,#999);padding:60px 0;font-size:14px}
.research-loading{text-align:center;color:var(--text-secondary,#999);padding:40px 0;font-size:14px}