#sjc .progress{position:fixed;top:0;left:0;height:2px;width:0;z-index:200;background:linear-gradient(90deg,var(--blue),var(--cyan));box-shadow:0 0 14px rgba(78,168,255,.8)}#sjc .anim .rv{opacity:0;transform:translateY(26px)}#sjc .shnav{display:block;position:fixed;top:0;left:0;right:0;z-index:150;transition:background .4s var(--ease),border-color .4s var(--ease),backdrop-filter .4s}#sjc .shnav.scrolled{background:rgba(4,8,28,.78);backdrop-filter:blur(18px) saturate(140%);border-bottom:1px solid rgba(126,163,255,.12)}#sjc .nav-in{max-width:var(--max);margin:0 auto;padding:0 28px;height:74px;display:flex;align-items:center;gap:40px}#sjc .logo{display:flex;align-items:center;gap:11px;flex-shrink:0}#sjc .logo-mk{width:30px;height:30px;position:relative}#sjc .logo-tx{font-size:19px;font-weight:600;letter-spacing:.16em}#sjc .logo-tx span{color:var(--blue-l)}#sjc .nav-links{display:flex;gap:30px;margin-left:auto}#sjc .nav-links a{font-size:14px;color:var(--muted);position:relative;padding:6px 0;transition:color .3s}#sjc .nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--blue-l);transition:width .35s var(--ease)}#sjc .nav-links a:hover{color:#fff}#sjc .nav-links a:hover::after,#sjc .nav-links a.on::after{width:100%}#sjc .nav-links a.on{color:#fff}#sjc .nav-cta{display:flex;align-items:center;gap:14px;flex-shrink:0}#sjc .lang{font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.1em;color:var(--dim);display:flex;gap:8px}#sjc .lang b{color:var(--blue-l);font-weight:500}#sjc .btn-sm{padding:10px 18px;font-size:12.5px}#sjc .menu-btn{display:none;width:38px;height:38px;border:1px solid var(--line-2);place-items:center;transition:border-color .3s,background .3s;margin-left:4px}#sjc .menu-btn:hover{border-color:var(--blue-l);background:rgba(47,125,255,.1)}#sjc .mob{position:fixed;top:74px;left:0;right:0;z-index:149;display:none;background:rgba(4,8,28,.97);backdrop-filter:blur(20px);border-bottom:1px solid var(--line);padding:8px 28px 26px}#sjc .mob.open{display:block}#sjc .mob a{display:block;padding:15px 0;border-bottom:1px solid rgba(126,163,255,.1);font-size:15px;color:#cfd9ee;transition:color .25s,padding-left .25s}#sjc .mob a:hover{color:#fff;padding-left:6px}#sjc .mob .btn{margin-top:20px;width:100%;justify-content:center}#sjc .stat .n i{font-style:normal;font-size:.55em;color:var(--blue-l);margin-left:2px;vertical-align:super}#sjc .tl.in .tl-rail i{width:100%}#sjc .tl.in .tl-item .kn{border-color:var(--blue-l);box-shadow:0 0 0 4px rgba(47,125,255,.12)}#sjc .tl.in .tl-item .kn::after{background:var(--cyan);box-shadow:0 0 10px var(--cyan)}#sjc .foot{background:#020613;position:relative;z-index:2;border-top:1px solid rgba(126,163,255,.1)}#sjc .foot-in{max-width:var(--max);margin:0 auto;padding:74px 28px 0;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:52px}#sjc .foot .brand p{font-size:13px;color:var(--dim);max-width:30ch;margin-top:20px;line-height:1.75}#sjc .foot h5{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:#7a8bb0;font-weight:500;margin-bottom:20px;font-family:"JetBrains Mono",monospace}#sjc .foot ul{list-style:none;display:flex;flex-direction:column;gap:11px}#sjc .foot li a{font-size:13.5px;color:var(--muted);transition:color .3s}#sjc .foot li a:hover{color:var(--blue-l)}#sjc .foot .ct p{font-size:13px;color:var(--muted);line-height:1.85}#sjc .foot .ct p b{color:#cfdaf3;font-weight:400}#sjc .foot-bar{max-width:var(--max);margin:56px auto 0;padding:22px 28px;border-top:1px solid rgba(126,163,255,.1);display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:11.5px;color:#45526f;letter-spacing:.04em}#sjc .foot-bar .soc{display:flex;gap:10px}#sjc .foot-bar .soc a{width:30px;height:30px;border:1px solid rgba(126,163,255,.14);display:grid;place-items:center;transition:border-color .3s,background .3s}#sjc .foot-bar .soc a:hover{border-color:var(--blue-l);background:rgba(47,125,255,.1)}@media (max-width:1080px){#sjc .foot-in{grid-template-columns:1fr 1fr;gap:40px}#sjc .nav-links{display:none}#sjc .menu-btn{display:grid}#sjc .mob{top:74px}}@media (max-width:680px){#sjc .nav-in{padding:0 20px;height:64px;gap:0}#sjc .mob{top:64px;padding:6px 20px 22px}#sjc .nav-cta .btn{display:none}#sjc .foot-in{grid-template-columns:1fr;gap:36px;padding-top:54px}#sjc .foot-bar{flex-direction:column;align-items:flex-start}}