/* Shared section navigation for AI and traditional website products. */
.nb-column-bar{background:#fff}
.nb-aibox-toolbar{max-width:1182px;margin:auto;padding:18px 0;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #ececec;font-family:"Microsoft YaHei",Arial,sans-serif}
.nb-aibox-toolbar nav{display:flex;gap:28px;margin:0;align-items:center}.nb-aibox-toolbar nav a{font-size:16px;color:#555;text-decoration:none;white-space:nowrap}.nb-aibox-toolbar nav a[aria-current=page],.nb-aibox-toolbar nav a:hover{color:#cc0000}
.nb-aibox-toolbar .nb-aibox-trial{display:inline-flex;justify-content:center;align-items:center;box-sizing:border-box;height:40px;min-height:40px;padding:0 22px;border:1px solid #cc0000;border-radius:0;font:400 14px/1.5 "Microsoft YaHei",Arial,sans-serif;background:#cc0000;color:#fff;white-space:nowrap;text-decoration:none;cursor:pointer}
.nb-aibox-toolbar .nb-aibox-trial:hover{background:#cc0000;color:#fff;box-shadow:0 4px 12px #cc000018}
.nb-aibox-toolbar a:focus-visible{outline:2px solid #0052d9;outline-offset:3px}
@media(max-width:1240px){.nb-aibox-toolbar{margin-left:24px;margin-right:24px}}
@media(max-width:768px){.nb-aibox-toolbar{margin:0 16px;gap:10px;padding:14px 0}.nb-aibox-toolbar nav{gap:14px}.nb-aibox-toolbar nav a{font-size:14px}.nb-aibox-toolbar .nb-aibox-trial{height:36px;min-height:36px;padding:0 10px;font-size:12px}}
@media(max-width:360px){.nb-aibox-toolbar nav{gap:10px}.nb-aibox-toolbar nav a{font-size:12px}}
@media(max-width:768px){.nb-column-bar .nb-aibox-toolbar nav{gap:10px}}
@media(max-width:360px){.nb-column-bar .nb-aibox-toolbar nav{gap:6px}}