/* ===== body/wrap/nav/theme-toggle/keyframes → see styles.css ===== */
    body::before{content:'';position:fixed;inset:0;background:var(--orb);pointer-events:none;z-index:0;}
    .wrap{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:40px 24px;}
    /* 通知弹窗 */
    .notif-popup{position:absolute;top:58px;right:70px;width:320px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,0.12);z-index:1001;overflow:hidden;}
    .notif-overlay{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,0.3);}
    .notif-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border);font-weight:600;font-size:14px;}
    .notif-more{font-size:12px;color:var(--blue);cursor:pointer;font-weight:400;}
    .notif-more:hover{text-decoration:underline;}
    .notif-list{max-height:320px;overflow-y:auto;}
    .notif-item{padding:12px 16px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .15s;}
    .notif-item:hover{background:var(--bg-hover);}
    .notif-item:last-child{border-bottom:none;}
    .notif-item.notif-loading{text-align:center;color:var(--text-2);font-size:13px;padding:20px;}
    .notif-item.notif-empty{text-align:center;color:var(--text-2);font-size:13px;padding:20px;}
    .notif-title{font-size:13px;font-weight:500;margin-bottom:4px;}
    .notif-desc{font-size:12px;color:var(--text-2);margin-bottom:4px;}
    .notif-time{font-size:11px;color:var(--text-3);}
    .notif-unread{width:6px;height:6px;background:var(--red);border-radius:50%;display:inline-block;margin-right:6px;}

    /* ── PAGE TOOLBAR ── */
    .page-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:32px 0 24px;flex-wrap:wrap;animation:fadeUp .5s ease .05s both;}
    .page-toolbar-left{display:flex;align-items:baseline;gap:10px;flex-shrink:0;}
    .page-toolbar-left .page-title{font-family:'Noto Serif SC',serif;font-size:22px;font-weight:700;color:var(--text);letter-spacing:-0.5px;}
    .tb-count{font-size:13px;color:var(--text-2);}
    .tb-count strong{color:var(--blue);font-weight:600;}
    .page-toolbar-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}

    /* ── VIEW TABS ── */
    .view-tabs{display:flex;gap:4px;background:var(--bg-white);border:1px solid var(--border);border-radius:10px;padding:4px;}
    .view-tab{padding:6px 16px;border-radius:7px;font-size:13px;font-weight:500;color:var(--text-2);cursor:pointer;border:none;background:transparent;transition:all .2s;white-space:nowrap;}
    .view-tab:hover{color:var(--text);}
    .view-tab.active{background:var(--blue);color:#fff;box-shadow:0 2px 8px rgba(37,99,235,.3);}

    /* ── LBS MAP ── */
    .lbs-wrap{display:none;animation:fadeUp .5s ease .1s both;}
    .lbs-wrap.active{display:block;}
    .lbs-container{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);}
    #lbsMap{width:100%;height:520px;border-radius:16px;}
    .lbs-info{padding:12px 16px;display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-2);border-top:1px solid var(--border);}
    .lbs-info svg{flex-shrink:0;}
    .lbs-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:500;background:#fffbeb;color:#d97706;border:1px solid #fde68a;margin-left:auto;}

    /* 搜索框 */
    .search-wrap{display:flex;align-items:center;gap:8px;background:var(--bg-white);border:1px solid var(--border);border-radius:10px;padding:8px 14px;transition:all .2s;min-width:220px;}
    .search-wrap:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-pale);}
    .search-wrap input{border:none;background:transparent;outline:none;font-size:13px;color:var(--text);width:100%;font-family:'Inter',sans-serif;}
    .search-wrap input::placeholder{color:var(--text-3);}

    /* 筛选标签 */
    .filter-row{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:28px;animation:fadeUp .5s ease .1s both;}
    .filter-tab{padding:7px 14px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;border:1px solid var(--border);background:var(--bg-white);color:var(--text-2);transition:all .2s;white-space:nowrap;}
    .filter-tab:hover{border-color:var(--border-h);color:var(--text);}
    .filter-tab.active{background:var(--blue-pale);color:var(--blue);border-color:var(--blue-border);}

    /* 结果信息 */
    #resultInfo{font-size:12px;color:var(--text-3);margin-bottom:16px;display:none;}

    /* ── CATEGORY SECTIONS ── */
    .cat-section{margin-bottom:36px;animation:fadeUp .5s ease .15s both;}
    .cat-header{display:flex;align-items:center;gap:14px;margin-bottom:16px;}
    .cat-icon{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
    .cat-icon svg{width:20px;height:20px;}
    .cat-info{flex:1;min-width:0;}
    .cat-name{font-family:'Noto Serif SC',serif;font-size:16px;color:var(--text);margin-bottom:2px;}
    .cat-desc{font-size:12px;color:var(--text-3);}
    .cat-count{font-family:'Space Mono',monospace;font-size:11px;padding:4px 10px;border-radius:100px;background:var(--blue-pale);color:var(--blue);border:1px solid var(--blue-border);white-space:nowrap;}
    .cat-line{flex:1;height:1px;background:var(--border);}

    /* ── RESOURCE CARDS GRID ── */
    /* 网格布局 + 资源项（资源地图专属，放在 styles.css 的 .c-card-compact 之后） */
    .res-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;}
    .res-items{display:flex;flex-direction:column;gap:4px;}
    .res-item{display:flex;align-items:flex-start;gap:7px;font-size:12px;color:var(--text-2);line-height:1.4;}
    .res-dot{width:5px;height:5px;border-radius:50%;flex-shrink:0;margin-top:5px;}

    .empty-cat{text-align:center;padding:40px;color:var(--text-3);font-size:13px;}

    /* ── INDUSTRY CHAIN VIZ ── */
    .chain-wrap{display:none;animation:fadeUp .5s ease .1s both;}
    .chain-wrap.active{display:block;}
    .resources-wrap.active{display:block;}

    .chain-container{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;overflow:hidden;box-shadow:var(--shadow);}
    .chain-toolbar{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--border);flex-wrap:wrap;}
    .chain-title-row{display:flex;align-items:center;gap:8px;}
    .chain-title{font-family:'Noto Serif SC',serif;font-size:15px;color:var(--text);font-weight:600;}
    .chain-sub{font-size:12px;color:var(--text-3);}
    .chain-legend{display:flex;align-items:center;gap:16px;margin-left:auto;flex-wrap:wrap;}
    .legend-item{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-2);}
    .legend-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;}
    .legend-line{width:20px;height:2px;border-radius:1px;flex-shrink:0;}

    #chainSvg{width:100%;display:block;cursor:grab;}
    #chainSvg:active{cursor:grabbing;}

    /* D3 node styles (via JS) */
    .chain-node{cursor:pointer;}
    .chain-link{pointer-events:stroke;}

    /* Tooltip */
    .chain-tooltip{position:fixed;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow-h);pointer-events:none;z-index:200;min-width:200px;max-width:280px;opacity:0;transition:opacity .15s;font-size:12px;}
    .chain-tooltip.show{opacity:1;}
    .ct-header{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
    .ct-badge{display:inline-block;padding:3px 10px;border-radius:100px;font-size:10px;font-weight:600;}
    .ct-name{font-size:15px;font-weight:700;color:var(--text);font-family:'Noto Serif SC',serif;}
    .ct-count{font-size:11px;color:var(--text-3);margin-bottom:8px;}
    .ct-contacts{display:flex;flex-direction:column;gap:6px;}
    .ct-contact{display:flex;align-items:center;gap:8px;}
    .ct-av{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:700;flex-shrink:0;}
    .ct-cn{font-size:12px;color:var(--text);}
    .ct-cp{font-size:10px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
    .ct-relations{margin-top:10px;padding-top:10px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:4px;}
    .ct-rel{font-size:11px;color:var(--text-2);}
    .ct-rel-label{color:var(--text-3);}

    /* Chain side panel */
    .chain-panel{display:none;padding:20px;border-top:1px solid var(--border);overflow-y:auto;}
    .chain-panel.active{display:block;}
    .panel-title{font-family:'Noto Serif SC',serif;font-size:14px;color:var(--text);margin-bottom:12px;font-weight:600;}
    .panel-contacts{display:flex;flex-direction:column;gap:10px;}
    .panel-card{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--bg);border-radius:10px;border:1px solid var(--border);transition:all .2s;cursor:pointer;}
    .panel-card:hover{border-color:var(--border-h);box-shadow:var(--shadow);}
    .panel-av{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'Noto Serif SC',serif;font-size:14px;font-weight:700;flex-shrink:0;}
    .panel-meta{flex:1;min-width:0;}
    .panel-name{font-size:13px;font-weight:600;color:var(--text);}
    .panel-role{font-size:10px;font-weight:600;letter-spacing:.03em;}
    .panel-co{font-size:11px;color:var(--text-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px;}
    .panel-close{background:none;border:none;cursor:pointer;color:var(--text-3);padding:4px;margin-left:auto;flex-shrink:0;}

    /* 全部资源网格 */
    .all-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px;margin-top:8px;}

    /* ── RESPONSIVE ── */
    @media(max-width:640px){
      .page-toolbar{flex-direction:column;align-items:flex-start;}
      .page-toolbar-right{width:100%;}
      .search-wrap{min-width:unset;flex:1;}
      .res-grid{grid-template-columns:1fr;}
      .all-grid{grid-template-columns:1fr;}
    }