/* v55 企业安全级进入加载动画 */
html.hk-platform-loading,
html.hk-platform-loading body{
  overflow:hidden !important;
}

/* 覆盖历史简陋 loading */
html.hk-platform-loading:before,
html.hk-platform-loading:after{
  content:none !important;
  display:none !important;
}

#hkPlatformLoader{
  position:fixed;
  inset:0;
  z-index:999999;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  background:
    radial-gradient(circle at 18% 20%, rgba(28,112,255,.22), transparent 30%),
    radial-gradient(circle at 82% 75%, rgba(9,211,255,.12), transparent 32%),
    linear-gradient(135deg,#061225 0%,#0a1b36 42%,#08214b 72%,#061225 100%);
  color:#fff;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Arial,sans-serif;
  opacity:1;
  transition:opacity .45s ease,visibility .45s ease;
}
#hkPlatformLoader.hk-loader-hide{
  opacity:0;
  visibility:hidden;
}
.hk-loader-bg-grid{
  position:absolute;
  inset:-40%;
  background-image:
    linear-gradient(rgba(79,142,255,.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,142,255,.10) 1px, transparent 1px);
  background-size:42px 42px;
  transform:perspective(780px) rotateX(62deg) translateY(120px);
  transform-origin:center;
  animation:hkGridMove 7s linear infinite;
  opacity:.62;
}
.hk-loader-orb{
  position:absolute;
  width:460px;
  height:460px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(22,93,255,.30), rgba(22,93,255,.08) 42%, transparent 68%);
  filter:blur(2px);
  animation:hkOrbPulse 3.4s ease-in-out infinite;
}
.hk-loader-scan{
  position:absolute;
  inset:0;
  background:linear-gradient(115deg, transparent 0%, transparent 38%, rgba(115,179,255,.14) 49%, rgba(255,255,255,.20) 50%, rgba(115,179,255,.14) 51%, transparent 62%, transparent 100%);
  transform:translateX(-120%);
  animation:hkScan 2.6s ease-in-out infinite;
}
.hk-loader-noise{
  position:absolute;
  inset:0;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,.035) 0, rgba(255,255,255,.035) 1px, transparent 1px, transparent 5px);
  mix-blend-mode:screen;
  opacity:.18;
  pointer-events:none;
}
.hk-loader-panel{
  position:relative;
  width:min(720px, calc(100vw - 40px));
  min-height:420px;
  border-radius:34px;
  background:linear-gradient(180deg,rgba(255,255,255,.13),rgba(255,255,255,.065));
  border:1px solid rgba(180,211,255,.20);
  box-shadow:
    0 46px 130px rgba(0,0,0,.34),
    inset 0 1px 0 rgba(255,255,255,.16);
  backdrop-filter:blur(22px);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:44px 38px;
  overflow:hidden;
}
.hk-loader-panel:before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  padding:1px;
  background:linear-gradient(135deg,rgba(107,168,255,.78),transparent 28%,rgba(9,211,255,.42) 65%,rgba(255,255,255,.20));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none;
}
.hk-loader-corners span{
  position:absolute;
  width:34px;
  height:34px;
  border-color:rgba(123,183,255,.70);
  border-style:solid;
}
.hk-loader-corners span:nth-child(1){left:22px;top:22px;border-width:2px 0 0 2px;border-radius:12px 0 0 0}
.hk-loader-corners span:nth-child(2){right:22px;top:22px;border-width:2px 2px 0 0;border-radius:0 12px 0 0}
.hk-loader-corners span:nth-child(3){right:22px;bottom:22px;border-width:0 2px 2px 0;border-radius:0 0 12px 0}
.hk-loader-corners span:nth-child(4){left:22px;bottom:22px;border-width:0 0 2px 2px;border-radius:0 0 0 12px}
.hk-shield-wrap{
  position:relative;
  width:150px;
  height:150px;
  margin-bottom:22px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.hk-ring{
  position:absolute;
  inset:0;
  border-radius:50%;
  border:1px solid rgba(115,179,255,.28);
}
.hk-ring.r1{animation:hkRotate 5s linear infinite}
.hk-ring.r2{inset:16px;border-style:dashed;animation:hkRotateReverse 6.5s linear infinite}
.hk-ring.r3{inset:31px;border-color:rgba(9,211,255,.26);animation:hkPulseRing 2.4s ease-in-out infinite}
.hk-shield{
  position:relative;
  width:74px;
  height:88px;
  border-radius:24px 24px 28px 28px;
  background:linear-gradient(180deg,#58a5ff,#165dff 68%,#0f49c8);
  box-shadow:0 18px 40px rgba(22,93,255,.36), inset 0 1px 0 rgba(255,255,255,.42);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:950;
  font-size:25px;
  letter-spacing:.5px;
}
.hk-shield:before{
  content:"";
  position:absolute;
  left:12px;
  top:10px;
  right:12px;
  height:22px;
  border-radius:999px;
  background:linear-gradient(180deg,rgba(255,255,255,.48),transparent);
}
.hk-shield:after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-14px;
  transform:translateX(-50%);
  width:0;
  height:0;
  border-left:23px solid transparent;
  border-right:23px solid transparent;
  border-top:18px solid #0f49c8;
}
.hk-loader-eyebrow{
  height:30px;
  padding:0 13px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(9,211,255,.10);
  border:1px solid rgba(9,211,255,.24);
  color:#9deaff;
  font-size:12px;
  font-weight:900;
  letter-spacing:1.8px;
  margin-bottom:14px;
}
.hk-loader-title{
  margin:0;
  font-size:34px;
  line-height:1.14;
  letter-spacing:-.6px;
  font-weight:950;
}
.hk-loader-subtitle{
  margin:12px 0 0;
  color:rgba(225,238,255,.78);
  font-size:14px;
  line-height:1.8;
}
.hk-loader-status{
  margin-top:24px;
  display:flex;
  align-items:center;
  gap:10px;
  color:#cfe4ff;
  font-size:13px;
}
.hk-loader-status:before{
  content:"";
  width:9px;
  height:9px;
  border-radius:50%;
  background:#22d3ee;
  box-shadow:0 0 0 6px rgba(34,211,238,.12),0 0 22px rgba(34,211,238,.75);
  animation:hkDot 1.2s ease-in-out infinite;
}
.hk-loader-progress{
  width:min(460px, 100%);
  height:10px;
  border-radius:999px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.12);
  margin-top:22px;
  overflow:hidden;
  position:relative;
}
.hk-loader-progress span{
  position:absolute;
  inset:0 auto 0 0;
  width:42%;
  border-radius:inherit;
  background:linear-gradient(90deg,#18d5ff,#60a5fa,#165dff);
  box-shadow:0 0 22px rgba(24,213,255,.42);
  animation:hkProgress 1.8s ease-in-out infinite;
}
.hk-loader-metrics{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  width:min(460px, 100%);
  margin-top:18px;
}
.hk-loader-metric{
  padding:11px 12px;
  border-radius:16px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.10);
}
.hk-loader-metric label{
  display:block;
  color:rgba(225,238,255,.55);
  font-size:11px;
  margin-bottom:4px;
}
.hk-loader-metric b{
  display:block;
  color:#fff;
  font-size:13px;
}
@keyframes hkGridMove{0%{background-position:0 0,0 0}100%{background-position:0 42px,42px 0}}
@keyframes hkOrbPulse{0%,100%{transform:scale(.92);opacity:.58}50%{transform:scale(1.08);opacity:.88}}
@keyframes hkScan{0%{transform:translateX(-120%)}58%,100%{transform:translateX(120%)}}
@keyframes hkRotate{to{transform:rotate(360deg)}}
@keyframes hkRotateReverse{to{transform:rotate(-360deg)}}
@keyframes hkPulseRing{0%,100%{transform:scale(.92);opacity:.42}50%{transform:scale(1.12);opacity:.86}}
@keyframes hkDot{0%,100%{transform:scale(.72)}50%{transform:scale(1.18)}}
@keyframes hkProgress{0%{left:-45%;width:34%}50%{left:20%;width:58%}100%{left:105%;width:28%}}
@media(max-width:620px){
  .hk-loader-panel{min-height:380px;padding:34px 22px;border-radius:26px}
  .hk-loader-title{font-size:26px;text-align:center}
  .hk-loader-subtitle{text-align:center}
  .hk-loader-metrics{grid-template-columns:1fr}
  .hk-shield-wrap{width:128px;height:128px}
}