/* ============================================================
     HTNXT — Industry Research channel
     Drop-in front-end. To align with the live theme exactly,
     replace --brand below with HTNXT's exact primary hex, and
     swap the text wordmark for /catalog/logo.png (already wired).
     ============================================================ */
  :root{
    --brand:#ff6a1a;          /* PRIMARY — replace with exact HTNXT hex if different */
    --brand-dark:#e2560d;
    --brand-tint:#fff3ec;
    --ink:#1b1a24;            /* near-black, matches brand ink */
    --ink-2:#4d5562;          /* secondary text */
    --ink-3:#8a909c;          /* muted/meta */
    --bg:#ffffff;
    --bg-soft:#f4f6f9;        /* page background */
    --line:#e7e9ee;
    --line-2:#eef0f4;
    /* vertical accent colors */
    --c-mfg:#2b6bff;
    --c-energy:#16a06a;
    --c-semi:#7a5cff;
    --c-agri:#5c8a2c;
    --c-bio:#d6396b;
    --c-tools:#c4791a;
    --radius:10px;
    --maxw:1440px;
  }
  *{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%}
  body{
    margin:0;font-family:"Inter","Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;
    color:var(--ink);background:var(--bg-soft);font-size:15px;line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  #research-page a{color:inherit;text-decoration:none}
  #research-page img{max-width:100%;display:block}
  #research-page .wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

  /* ---------- Utility bar ---------- */
  #research-page .utility{background:#fff;border-bottom:1px solid var(--line-2);font-size:12.5px;color:var(--ink-2)}
  #research-page .utility .wrap{display:flex;align-items:center;justify-content:space-between;height:34px}
  #research-page .utility a{color:var(--ink-2)}
  #research-page .utility a:hover{color:var(--brand)}
  #research-page .util-r{display:flex;align-items:center;gap:18px}
  #research-page .util-r .sep{width:1px;height:13px;background:var(--line)}
  #research-page .util-r .rfq{color:var(--brand);font-weight:600}

  /* ---------- Channel hero ---------- */
  #research-page .hero{background:linear-gradient(105deg,#1b1a24 0%,#2a2838 55%,#3a2c30 100%);color:#fff;position:relative;overflow:hidden}
  #research-page .hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:38px 38px;opacity:.5;pointer-events:none}
  #research-page .hero .wrap{position:relative;padding:40px 15px 36px}
  #research-page .hero .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;color:var(--brand);margin-bottom:14px}
  #research-page .hero .eyebrow::before{content:"";width:26px;height:2px;background:var(--brand)}
  #research-page .hero h1{margin:0 0 12px;font-size:38px;line-height:1.1;font-weight:800;letter-spacing:-.6px}
  #research-page .hero h1 .cn{font-size:24px;font-weight:600;color:#c9cdd6;margin-left:10px;letter-spacing:0}
  #research-page .hero p{max-width:800px;margin:0;color:#c9cdd6;font-size:15.5px}
  #research-page .hero-stats{display:flex;gap:42px;margin-top:26px;flex-wrap:wrap}
  #research-page .hero-stats .s b{display:block;font-size:26px;font-weight:800;color:#fff;letter-spacing:-.5px}
  #research-page .hero-stats .s span{font-size:12.5px;color:#9aa0ad;text-transform:uppercase;letter-spacing:.6px}

  /* ---------- Layout ---------- */
  #research-page .layout{display:grid;grid-template-columns:1fr 312px;gap:30px;padding:15px 15px 56px;max-width:var(--maxw);margin:0 auto}

  /* ---------- Featured report ---------- */
  #research-page .featured{display:grid;grid-template-columns:300px 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:30px}
  #research-page .featured .cover{position:relative;min-height:230px;color:#fff;padding:22px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(150deg,var(--c-energy),#0d7a4f)}
  #research-page .cover-grid::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);background-size:26px 26px;opacity:.6}
  #research-page .featured .cover .tag{position:relative;align-self:flex-start;background:rgba(255,255,255,.18);backdrop-filter:blur(2px);font-size:11px;font-weight:600;padding:4px 10px;border-radius:20px;letter-spacing:.4px}
  #research-page .featured .cover .cv-title{position:relative;font-size:20px;font-weight:700;line-height:1.25}
  #research-page .featured .cover .cv-meta{position:relative;font-size:12px;opacity:.85;display:flex;gap:12px}
  #research-page .featured .body{padding:26px 28px;display:flex;flex-direction:column}
  #research-page .featured .flag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;color:var(--brand);letter-spacing:.8px;text-transform:uppercase;margin-bottom:10px}
  #research-page .featured h2{margin:0 0 12px;font-size:24px;line-height:1.22;font-weight:700;letter-spacing:-.3px}
  #research-page .featured h2 a:hover{color:var(--brand)}
  #research-page .featured .abstract{color:var(--ink-2);font-size:14.5px;margin:0 0 18px}
  #research-page .featured .f-meta{display:flex;align-items:center;gap:16px;font-size:12.5px;color:var(--ink-3);margin-top:auto}
  #research-page .featured .f-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--ink-3)}
  #research-page .featured .read{margin-top:18px}
  #research-page .btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;padding:11px 22px;border-radius:6px;font-weight:600;font-size:14px;cursor:pointer;border:0;font-family:inherit}
  #research-page .btn:hover{background:var(--brand-dark)}
  #research-page .btn svg{width:15px;height:15px;stroke:#fff;fill:none;stroke-width:2}

  /* ---------- Filter bar ---------- */
  #research-page .filterbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:22px}
  #research-page .filterbar .chip{border:1px solid var(--line);background:#fff;color:var(--ink-2);padding:7px 15px;border-radius:30px;font-size:13px;font-weight:500;cursor:pointer;transition:.15s}
  #research-page .filterbar .chip:hover{border-color:var(--brand);color:var(--brand)}
  #research-page .filterbar .chip.active{background:var(--ink);border-color:var(--ink);color:#fff}
  #research-page .filterbar .spacer{flex:1}
  #research-page .filterbar .sort{font-size:13px;color:var(--ink-3);display:flex;align-items:center;gap:6px}
  #research-page .filterbar .sort select{border:1px solid var(--line);border-radius:6px;padding:6px 10px;font-family:inherit;font-size:13px;color:var(--ink);background:#fff;cursor:pointer}

  /* ---------- Report grid ---------- */
  #research-page .grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
  #research-page .card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.18s;will-change:transform}
  #research-page .card:hover{box-shadow:0 10px 30px -12px rgba(27,26,36,.22);transform:translateY(-3px);border-color:#dfe2e9}
  #research-page .card .cover{position:relative;height:150px;padding:18px;color:#fff;display:flex;flex-direction:column;justify-content:space-between}
  #research-page .card .cover .ctag{position:relative;align-self:flex-start;font-size:10.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;background:rgba(255,255,255,.2);padding:4px 9px;border-radius:4px}
  #research-page .card .cover .ctitle{position:relative;font-size:15px;font-weight:600;line-height:1.3;max-width:90%}
  #research-page .card .cover .ctype{position:absolute;top:14px;right:14px;font-size:10px;font-weight:700;background:rgba(0,0,0,.28);padding:3px 8px;border-radius:4px;letter-spacing:.4px}
  #research-page .card .pad{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
  #research-page .card .vert{font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;margin-bottom:8px}
  #research-page .card h3{margin:0 0 8px;font-size:16px;line-height:1.3;font-weight:700;letter-spacing:-.2px}
  #research-page .card h3 a:hover{color:var(--brand)}
  #research-page .card .ab{font-size:13px;color:var(--ink-2);margin:0 0 14px;flex:1}
  #research-page .card .meta{display:flex;align-items:center;gap:10px;font-size:11.5px;color:var(--ink-3);border-top:1px solid var(--line-2);padding-top:12px}
  #research-page .card .meta .dot{width:3px;height:3px;border-radius:50%;background:var(--ink-3)}
  #research-page .card .meta .free{margin-left:auto;color:var(--c-energy);font-weight:700}
  #research-page .card .meta .prem{margin-left:auto;color:var(--brand);font-weight:700;display:flex;align-items:center;gap:4px}

  #research-page .bg-mfg{background:linear-gradient(150deg,var(--c-mfg),#1a4ec9)}
  #research-page .bg-energy{background:linear-gradient(150deg,var(--c-energy),#0d7a4f)}
  #research-page .bg-semi{background:linear-gradient(150deg,var(--c-semi),#5635d6)}
  #research-page .bg-agri{background:linear-gradient(150deg,var(--c-agri),#41661c)}
  #research-page .bg-bio{background:linear-gradient(150deg,var(--c-bio),#aa2350)}
  #research-page .bg-tools{background:linear-gradient(150deg,var(--c-tools),#9c5c0d)}
  #research-page .t-mfg{color:var(--c-mfg)} .t-energy{color:var(--c-energy)} .t-semi{color:var(--c-semi)}
  #research-page .t-agri{color:var(--c-agri)} .t-bio{color:var(--c-bio)} .t-tools{color:var(--c-tools)}

  /* ---------- Pagination ---------- */
  #research-page .pager{display:flex;justify-content:center;gap:6px;margin-top:34px}
  #research-page .pager a{min-width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:6px;font-size:13.5px;color:var(--ink-2);padding:0 8px}
  #research-page .pager a:hover{border-color:var(--brand);color:var(--brand)}
  #research-page .pager a.cur{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
  #research-page .pager a.dis{color:var(--ink-3);cursor:default;opacity:.5}

  /* ---------- Sidebar ---------- */
  #research-page .side{display:flex;flex-direction:column;gap:22px}
  #research-page .panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
  #research-page .panel h4{margin:0;padding:15px 18px;font-size:14px;font-weight:700;border-bottom:1px solid var(--line-2);display:flex;align-items:center;gap:8px}
  #research-page .panel h4 .bar{width:3px;height:15px;background:var(--brand);border-radius:2px}
  #research-page .vlist{list-style:none;margin:0;padding:6px 0}
  #research-page .vlist li a{display:flex;align-items:center;justify-content:space-between;padding:9px 18px;font-size:13.5px;color:var(--ink-2)}
  #research-page .vlist li a:hover{background:var(--brand-tint);color:var(--brand)}
  #research-page .vlist li a .n{font-size:11.5px;color:var(--ink-3);background:var(--bg-soft);border-radius:20px;padding:1px 8px}
  #research-page .vlist li a:hover .n{color:var(--brand)}

  #research-page .trend{padding:6px 0}
  #research-page .trend a{display:flex;gap:12px;padding:11px 18px;align-items:flex-start}
  #research-page .trend a:hover{background:#fafbfc}
  #research-page .trend .rk{font-size:16px;font-weight:800;color:var(--line);flex:0 0 auto;width:22px;line-height:1.4}
  #research-page .trend a:nth-child(-n+3) .rk{color:var(--brand)}
  #research-page .trend .tx{font-size:13px;font-weight:500;line-height:1.35}
  #research-page .trend a:hover .tx{color:var(--brand)}
  #research-page .trend .tx small{display:block;color:var(--ink-3);font-weight:400;font-size:11.5px;margin-top:2px}

  #research-page .sub{background:linear-gradient(160deg,#1b1a24,#2c2a38);color:#fff;border:0}
  #research-page .sub .in{padding:22px 20px}
  #research-page .sub h4{padding:0;border:0;color:#fff;font-size:16px;margin-bottom:6px}
  #research-page .sub p{margin:0 0 14px;font-size:12.5px;color:#b7bcc7}
  #research-page .sub input{width:100%;border:1px solid #3a3947;background:#26252f;color:#fff;border-radius:6px;padding:10px 12px;font-size:13px;font-family:inherit;margin-bottom:9px}
  #research-page .sub input::placeholder{color:#7e8492}
  #research-page .sub .btn{width:100%;justify-content:center}

  /* ---------- Mobile nav drawer ---------- */
  #research-page .mnav{display:none}

  /* ---------- Responsive ---------- */
  @media(max-width:1080px){
    #research-page .layout{grid-template-columns:1fr}
    #research-page .side{flex-direction:row;flex-wrap:wrap}
    #research-page .side .panel{flex:1 1 300px}
    #research-page .sub{flex:1 1 100%}
  }
  @media(max-width:860px){
    #research-page .search,.header-r{display:none}
    #research-page .hamb{display:block}
    #research-page .featured{grid-template-columns:1fr}
    #research-page .featured .cover{min-height:170px}
    #research-page .hero h1{font-size:30px}
    #research-page .hero h1 .cn{display:block;margin:6px 0 0}
    #research-page .services .wrap{grid-template-columns:repeat(2,1fr)}
  }
  @media(max-width:560px){
    #research-page .grid{grid-template-columns:1fr}
    #research-page .hero-stats{gap:26px}
    #research-page .hero-stats .s b{font-size:22px}
    #research-page .filterbar .sort{display:none}
  }
  @media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
  :focus-visible{outline:2px solid var(--brand);outline-offset:2px}