/* iYueBi V8-P2: forum home 3-column cards + forumdisplay 4-column cards + shared footer.
   Deliberately does not style post/edit/viewthread internals. */
.iybv8-shell,.iybv8-shell *,.iyb-forum-footer,.iyb-forum-footer *{box-sizing:border-box}
.iybv8-shell{width:100%;max-width:100%;margin:10px 0 0;color:#555;font-family:"Microsoft YaHei",Arial,sans-serif}

.iybv8-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#ebe6da;border:1px solid #e7e1d3;border-radius:6px;overflow:hidden;margin-bottom:10px}.iybv8-stats>div{background:#fff;padding:18px 20px}.iybv8-stats b{display:block;font-size:23px;font-weight:500;color:#333;line-height:28px}.iybv8-stats span{display:block;margin-top:3px;color:#aaa;font-size:12px}
.iybv8-category,.iybv8-subforums,.iybv8-board-head{background:#fff;border:1px solid #e7e1d3;border-radius:6px}.iybv8-category{margin-bottom:10px;overflow:hidden}.iybv8-section-title{min-height:66px;padding:13px 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #eee}.iybv8-section-title.compact{min-height:58px}.iybv8-section-title h2{margin:0;font-size:19px;line-height:25px;font-weight:500;color:#333}.iybv8-section-title p{margin:3px 0 0;font-size:12px;color:#aaa}.iybv8-section-title>a{font-size:12px;color:#999;text-decoration:none}
.iybv8-forum-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:10px;background:#faf8f2}.iybv8-forum-card{min-width:0;background:#fff;padding:16px 18px;display:flex;gap:16px;min-height:158px;align-items:center;border:1px solid #e7e1d3;border-radius:6px;overflow:hidden}.iybv8-forum-card:hover{border-color:#c9dcea;box-shadow:0 4px 14px rgba(50,60,70,.05)}.iybv8-forum-icon{flex:0 0 108px;width:108px;height:108px;border-radius:6px;overflow:hidden;background:#f2efe7;display:flex!important;align-items:center;justify-content:center;color:#9d9586;font-size:11px}.iybv8-forum-icon img{display:block;width:100%!important;height:100%!important;object-fit:cover}.iybv8-forum-info{min-width:0;flex:1}.iybv8-forum-info h3{margin:0 0 7px;font-size:18px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.iybv8-forum-info h3 a{color:#333;text-decoration:none}.iybv8-forum-info h3 i{font-style:normal;font-size:10px;font-weight:400;color:#fff;background:#169bd5;border-radius:10px;padding:1px 5px;margin-left:5px}.iybv8-forum-info p{margin:0 0 9px;height:38px;overflow:hidden;font-size:13px;line-height:19px;color:#888}.iybv8-forum-meta{display:flex;gap:15px;color:#aaa;font-size:11px}.iybv8-lastpost{display:block;margin-top:7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11px;color:#999;text-decoration:none}.iybv8-lastpost em{font-style:normal;margin-right:5px;color:#169bd5}
.iybv8-board-head{padding:20px 22px;margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}.iybv8-board-head h1{font-size:26px;font-weight:500;color:#333;margin:0}.iybv8-board-head p{margin:6px 0 0;color:#999;line-height:1.7}.iybv8-board-count{display:flex;gap:28px}.iybv8-board-count span{font-size:12px;color:#999;text-align:center}.iybv8-board-count b{display:block;color:#444;font-size:19px;font-weight:500}.iybv8-subforums{margin-bottom:10px;overflow:hidden}.iybv8-subgrid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:#eee}.iybv8-subgrid>a{background:#fff;padding:12px 14px;min-width:0;text-decoration:none}.iybv8-subgrid>a:hover{background:#f9fcfe}.iybv8-subgrid strong{display:block;font-size:14px;color:#444;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.iybv8-subgrid span{display:block;margin-top:4px;font-size:11px;color:#aaa}
.iybv8-thread-toolbar{height:54px;background:#fff;border:1px solid #e7e1d3;border-radius:6px;margin-bottom:10px;padding:9px 12px;display:flex;align-items:center;justify-content:space-between}.iybv8-thread-toolbar nav{display:flex;gap:4px}.iybv8-thread-toolbar nav a{display:block;padding:8px 13px;border-radius:4px;color:#777;text-decoration:none}.iybv8-thread-toolbar nav a.on,.iybv8-thread-toolbar nav a:hover{background:#169bd5;color:#fff}.iybv8-primary{display:inline-flex;align-items:center;height:34px;padding:0 15px;border-radius:4px;background:#169bd5!important;color:#fff!important;text-decoration:none}
.iybv8-thread-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.iybv8-thread-card{min-width:0;background:#fff;border:1px solid #e7e1d3;border-radius:6px;overflow:hidden;transition:.2s}.iybv8-thread-card:hover{transform:translateY(-2px);border-color:#c9dcea;box-shadow:0 5px 18px rgba(50,60,70,.06)}.iybv8-cover{display:block;width:100%;aspect-ratio:16/10;background:#f0ede6;overflow:hidden}.iybv8-cover img{display:block;width:100%;height:100%;object-fit:cover}.iybv8-noimg{display:flex;width:100%;height:100%;align-items:center;justify-content:center;flex-direction:column;color:#aaa;background:linear-gradient(135deg,#f6f3ec,#ece7dc)}.iybv8-noimg b{font-size:20px;font-weight:500;color:#9d9588}.iybv8-noimg small{margin-top:5px}.iybv8-thread-body{padding:11px 12px}.iybv8-thread-body h2{height:42px;margin:0 0 7px;font-size:14px;line-height:21px;font-weight:500;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.iybv8-thread-body h2 a{color:#333;text-decoration:none}.iybv8-thread-info-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:6px;border-top:1px solid #f2efe8;font-size:11px;color:#aaa;white-space:nowrap}.iybv8-thread-info-left,.iybv8-thread-info-right{display:flex;align-items:center;gap:9px;min-width:0}.iybv8-thread-info-left{overflow:hidden}.iybv8-thread-info-left em,.iybv8-thread-info-right em{font-style:normal}.iybv8-thread-info-left em:first-child{max-width:92px;overflow:hidden;text-overflow:ellipsis}.iybv8-check{display:block;margin-top:6px;font-size:11px;color:#999}.iybv8-empty{padding:70px;background:#fff;border:1px solid #e7e1d3;border-radius:6px;text-align:center;color:#aaa}
.iybv8-pagination{clear:both!important;display:flex!important;justify-content:center!important;align-items:center!important;min-height:42px!important;margin:18px auto 6px!important;text-align:center!important}.iybv8-pagination .pg,.iybv8-pagination .pgb{float:none!important;display:flex!important;justify-content:center!important;align-items:center!important;gap:7px!important}.iybv8-pagination .pg a,.iybv8-pagination .pg strong,.iybv8-pagination .pg label,.iybv8-pagination .pgb a{float:none!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;min-width:34px!important;height:34px!important;line-height:32px!important;margin:0!important;padding:0 10px!important;border:1px solid #ddd6c8!important;border-radius:5px!important;background:#fff!important;color:#666!important;box-shadow:none!important}.iybv8-pagination .pg strong{background:#169bd5!important;border-color:#169bd5!important;color:#fff!important;font-weight:500!important}.iybv8-pagination .pg a:hover,.iybv8-pagination .pgb a:hover{border-color:#169bd5!important;color:#169bd5!important;background:#f7fcff!important}.iybv8-pagination .pg label{width:auto!important;color:#999!important}.iybv8-pagination .pg label .px{width:38px!important;height:24px!important;line-height:24px!important;margin:0 4px!important;text-align:center!important}
/* shared forum + portal footer */
.iyb-forum-footer{clear:both;width:100%;margin-top:20px;background:#242622;border-top:1px solid #dedb41;color:#aeb2b6;padding:42px 20px 18px}.iyb-forum-footer-inner{display:grid!important;grid-template-columns:44% 56%!important;gap:24px!important}.iyb-forum-footer-cols{display:grid!important;grid-template-columns:repeat(4,1fr)!important;gap:22px!important}.iyb-forum-footer h3{color:#fff;font-size:14px;font-weight:400;margin:0 0 10px}.iyb-forum-footer p{margin:0;line-height:27px;font-size:14px}.iyb-forum-footer a{color:#aeb2b6;text-decoration:none}.iyb-forum-footer-about{text-align:center;line-height:26px}.iyb-forum-footer-about h3{font-size:18px}.iyb-qr-placeholder{width:86px;height:86px;background:#fff;color:#555!important;border-radius:4px;display:flex;align-items:center;justify-content:center;text-align:center;line-height:18px!important;font-size:11px!important;padding:5px}
body#nv_forum #ft,body#nv_portal #ft{display:none!important}
@media(max-width:1100px){.iybv8-forum-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.iybv8-subgrid{grid-template-columns:repeat(4,minmax(0,1fr))}.iybv8-thread-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:820px){.iybv8-stats{grid-template-columns:repeat(2,1fr)}.iybv8-forum-grid{grid-template-columns:1fr}.iybv8-forum-card{min-height:130px}.iybv8-forum-icon{flex-basis:92px;width:92px;height:92px}.iybv8-subgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.iybv8-thread-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.iybv8-board-head{align-items:flex-start;flex-direction:column}.iybv8-board-count{margin-top:14px}.iyb-forum-footer-inner{grid-template-columns:1fr!important}.iyb-forum-footer-about{text-align:left}.iyb-forum-footer-cols{grid-template-columns:repeat(2,1fr)!important}}
@media(max-width:480px){.iybv8-thread-info-row{display:block;white-space:normal}.iybv8-thread-info-right{margin-top:3px;justify-content:flex-start}.iybv8-pagination .pg,.iybv8-pagination .pgb{gap:4px!important;flex-wrap:wrap!important}.iybv8-forum-icon{flex-basis:82px;width:82px;height:82px}.iybv8-subgrid{grid-template-columns:1fr}}