.tc-iconbar{background:var(--tc-ib-bg,transparent);padding:var(--tc-ib-pt,18px) 28px var(--tc-ib-pb,18px);width:100%}
.tc-iconbar__heading{text-align:center;margin-bottom:12px;color:#17325C}
.tc-iconbar__heading svg{height:42px;width:auto;max-width:92%}
.tc-iconbar__cap{text-align:center;font-size:9.5px;letter-spacing:.26em;color:#93A9BE;font-weight:700}
.tc-iconbar__grid{display:grid;grid-template-columns:repeat(4,1fr);max-width:1240px;margin:0 auto}
.tc-iconbar__cell{text-align:center;padding:0 20px;position:relative}
.tc-iconbar__cell+.tc-iconbar__cell::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:1px;background:#DFE9F3}
.tc-iconbar__ring{width:52px;height:52px;border-radius:50%;border:1px solid #C7DCEF;background:#fff;margin:0 auto 10px;display:flex;align-items:center;justify-content:center;color:var(--tc-ib-accent,#17325C)}
.tc-iconbar__ring svg{width:29px;height:29px}
.tc-iconbar__title{font-size:14px;color:var(--tc-ib-accent,#17325C);margin:0 0 5px;font-weight:700;line-height:1.35;min-height:2.7em}
.tc-iconbar__desc{font-size:12px;line-height:1.65;color:#4A5A68;margin:0}

@media screen and (max-width:959px){
  .tc-iconbar{padding:12px 8px !important}
  .tc-iconbar__heading{margin-bottom:8px}
  .tc-iconbar__heading svg{height:22px}
  /* 一行四列，和桌面端一致 */
  .tc-iconbar__grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .tc-iconbar__cell{min-width:0}
  .tc-iconbar__title,.tc-iconbar__desc{word-break:break-word;overflow-wrap:anywhere}
  .tc-iconbar__cell{padding:0 4px}
  .tc-iconbar__ring{width:32px;height:32px;margin-bottom:5px}
  .tc-iconbar__ring svg{width:18px;height:18px}
  .tc-iconbar__title{font-size:9px;margin:0 0 3px;line-height:1.25;min-height:2.5em}
  .tc-iconbar__desc{font-size:7.5px;line-height:1.35}
}