*{box-sizing:border-box}html,body{min-height:100%;overflow-x:hidden}body{margin:0;background:#02050a;color:#eef6ff;font-family:"HarmonyOS Sans SC","MiSans","Microsoft YaHei UI","Microsoft YaHei",Arial,sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}.topbar,.footer,.tabbar{display:none!important}.container{width:100%;min-height:100vh;margin:0;padding:0}:root{--hz-bg:#02050a;--hz-ink:#f4f8ff;--hz-soft:#9fb2c8;--hz-line:rgba(194,232,255,.16);--hz-cyan:#62d8ff;--hz-blue:#238cff;--hz-red:#ff3d54;--hz-card:rgba(9,16,27,.72);--hz-card2:rgba(12,18,29,.88);--hz-shadow:0 36px 90px rgba(0,0,0,.52)}.hz-site{position:relative;isolation:isolate;min-height:100svh;overflow:hidden;background:#02050a;color:var(--hz-ink)}.hz-bg{position:absolute;inset:0;z-index:-2;overflow:hidden;background:radial-gradient(circle at 22% 16%,rgba(0,136,255,.28),transparent 28%),radial-gradient(circle at 82% 20%,rgba(103,216,255,.16),transparent 28%),linear-gradient(180deg,#06111f 0%,#02050a 54%,#010203 100%)}.hz-bg:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,transparent 0%,rgba(0,0,0,.22) 50%,rgba(0,0,0,.84) 100%)}.hz-grid{position:absolute;inset:0;opacity:.26;background-image:radial-gradient(circle at 1px 1px,rgba(118,209,255,.18) 1px,transparent 0);background-size:28px 28px;mask-image:radial-gradient(circle at 50% 22%,#000 0 34%,transparent 72%);animation:gridDrift 14s linear infinite}.hz-orb{position:absolute;border-radius:50%;filter:blur(16px);mix-blend-mode:screen;opacity:.8}.hz-orb-a{width:360px;height:360px;left:7%;top:14%;background:radial-gradient(circle,#20b5ff,transparent 68%);animation:orbFloatA 7s ease-in-out infinite alternate}.hz-orb-b{width:280px;height:280px;right:13%;top:8%;background:radial-gradient(circle,#5cf4ff,transparent 70%);opacity:.35;animation:orbFloatB 9s ease-in-out infinite 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var(--hz-cyan)}.hz-kicker.compact{letter-spacing:.28em;margin-bottom:10px}.hz-title{position:relative;margin:0;max-width:780px;font-size:clamp(46px,6.4vw,82px);line-height:1.03;letter-spacing:-.038em;font-weight:950;text-wrap:balance}.hz-title span{display:block;color:#edf6ff;-webkit-text-fill-color:#edf6ff;text-shadow:0 2px 0 rgba(255,255,255,.08),0 22px 34px rgba(0,0,0,.42),0 0 28px rgba(98,216,255,.10)}.hz-title:after{content:"";position:absolute;left:-18%;top:8%;width:12%;height:84%;border-radius:999px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.48),rgba(174,238,255,.34),transparent);filter:blur(16px);transform:skewX(-18deg);mix-blend-mode:screen;animation:hzTitleLightPass 3s cubic-bezier(.4,0,.2,1) infinite;pointer-events:none}.hz-lead{max-width:640px;margin:22px 0 0;color:#adc1d8;font-size:18px}.hz-actions{display:flex;gap:14px;flex-wrap:wrap;margin:34px 0 0}.hz-button{position:relative;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;min-width:168px;height:52px;padding:0 22px;border-radius:16px;border:1px solid rgba(167,226,255,.24);font-weight:900;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.hz-button span{position:relative;z-index:2}.hz-button:before{content:"";position:absolute;left:-60%;top:-120%;width:42%;height:340%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.2),rgba(255,255,255,.82),rgba(150,229,255,.36),transparent);transform:skewX(-20deg);mix-blend-mode:screen;animation:buttonSweep 2.6s ease-in-out infinite}.hz-button-primary{background:linear-gradient(180deg,rgba(34,151,255,.94),rgba(15,84,176,.9));box-shadow:0 18px 42px rgba(26,133,255,.28),inset 0 1px 0 rgba(255,255,255,.28)}.hz-button-ghost{background:rgba(10,15,24,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}.hz-button:hover{transform:translateY(-2px);border-color:rgba(210,243,255,.64)}.hz-trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px;color:#91a6bc;font-size:13px}.hz-trust span{padding:8px 12px;border:1px solid rgba(166,224,255,.12);border-radius:999px;background:rgba(255,255,255,.035)}.hz-trust b{color:#fff}.hz-console{position:relative;min-height:560px;padding:22px;border:1px solid rgba(183,231,255,.16);border-radius:28px;background:linear-gradient(180deg,rgba(12,20,34,.86),rgba(5,9,16,.82));box-shadow:var(--hz-shadow),inset 0 1px 0 rgba(255,255,255,.08);overflow:hidden}.hz-console:before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;background:linear-gradient(140deg,rgba(255,255,255,.45),transparent 30%,rgba(98,216,255,.4),transparent 72%,rgba(255,255,255,.18));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}.hz-console:after{content:"";position:absolute;left:-35%;top:-30%;width:34%;height:160%;background:linear-gradient(110deg,transparent,rgba(255,255,255,.09),rgba(129,226,255,.22),transparent);transform:skewX(-18deg);animation:panelSweep 5.6s ease-in-out infinite;pointer-events:none}.hz-console-top{display:flex;align-items:center;justify-content:space-between;color:#9dc4dd;font-size:12px;font-weight:800;letter-spacing:.22em}.hz-console-top i{width:74px;height:8px;border-radius:99px;background:linear-gradient(90deg,var(--hz-cyan),transparent);box-shadow:0 0 22px rgba(98,216,255,.62)}.hz-radar{position:relative;width:270px;height:270px;margin:42px auto 26px;border-radius:50%;background:radial-gradient(circle,rgba(98,216,255,.12),transparent 62%)}.hz-ring{position:absolute;inset:0;border-radius:50%;border:1px solid rgba(126,219,255,.18)}.hz-ring-1{inset:42px}.hz-ring-2{inset:82px}.hz-scan{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(98,216,255,.35),transparent 28%,transparent 100%);animation:radarSpin 4s linear infinite;mask-image:radial-gradient(circle,#000 0 64%,transparent 65%)}.hz-radar b{position:absolute;inset:50%;width:74px;height:74px;margin:-37px;display:grid;place-items:center;border-radius:22px;background:#07101c;border:1px solid rgba(136,226,255,.24);font-size:26px;box-shadow:0 0 34px rgba(48,174,255,.22)}.hz-node-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hz-node-list a{position:relative;padding:16px;border-radius:18px;background:rgba(255,255,255,.045);border:1px solid rgba(189,232,255,.12);transition:transform .2s ease,background .2s ease,border-color .2s ease}.hz-node-list a:hover{transform:translateY(-2px);background:rgba(98,216,255,.08);border-color:rgba(98,216,255,.36)}.hz-node-list strong{display:block;color:#fff;font-size:16px}.hz-node-list em{display:block;margin-top:3px;color:#91a7be;font-style:normal;font-size:12px}.hz-section{padding:72px 0}.hz-section-head{max-width:760px}.hz-section-head p{margin:0 0 10px;color:#77dfff;font-size:12px;font-weight:900;letter-spacing:.32em}.hz-section-head h2,.hz-system h2{margin:0;color:#f7fbff;font-size:clamp(30px,4vw,52px);line-height:1.08;letter-spacing:-.03em;text-wrap:balance}.hz-service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.hz-service{position:relative;min-height:280px;padding:26px;border-radius:24px;background:linear-gradient(180deg,rgba(14,23,38,.82),rgba(5,9,16,.86));border:1px solid rgba(183,231,255,.14);box-shadow:0 26px 70px rgba(0,0,0,.28);overflow:hidden;transition:transform .22s ease,border-color .22s ease}.hz-service:after{content:"";position:absolute;inset:auto -20% -35% auto;width:210px;height:210px;border-radius:50%;background:radial-gradient(circle,rgba(98,216,255,.2),transparent 70%);transition:transform .25s ease}.hz-service:hover{transform:translateY(-4px);border-color:rgba(98,216,255,.45)}.hz-service:hover:after{transform:scale(1.25)}.hz-service span{color:#67dfff;font-size:12px;font-weight:900;letter-spacing:.24em}.hz-service h3{margin:54px 0 10px;font-size:30px;letter-spacing:-.04em}.hz-service p{margin:0;color:#9eb3ca}.hz-system{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start;margin:36px 0 76px;padding:34px;border-radius:30px;background:linear-gradient(90deg,rgba(19,32,52,.72),rgba(6,11,19,.78));border:1px solid rgba(179,229,255,.14)}.hz-steps{display:grid;gap:12px;margin:0;padding:0;list-style:none}.hz-steps li{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:16px;border-radius:18px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08)}.hz-steps b{color:#fff}.hz-steps span{color:#a7b9ce}.hz-updates{padding:20px 0 84px}.hz-section-head.narrow{text-align:center;margin:0 auto}.hz-update-strip{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:24px}.hz-update-strip a{padding:13px 18px;border-radius:14px;background:rgba(255,255,255,.055);border:1px solid rgba(183,231,255,.12);color:#d8e8f8;transition:all .2s ease}.hz-update-strip a:hover{background:rgba(98,216,255,.1);border-color:rgba(98,216,255,.36);transform:translateY(-2px)}a:focus-visible,button:focus-visible,textarea:focus-visible{outline:2px solid var(--hz-cyan);outline-offset:4px}@keyframes buttonSweep{0%,30%{left:-60%;opacity:0}44%{opacity:1}76%,100%{left:122%;opacity:0}}@keyframes panelSweep{0%,42%{left:-35%;opacity:0}54%{opacity:1}82%,100%{left:116%;opacity:0}}@keyframes radarSpin{to{transform:rotate(360deg)}}@keyframes gridDrift{to{background-position:34px 34px}}@keyframes orbFloatA{to{transform:translate3d(40px,-22px,0) scale(1.08)}}@keyframes orbFloatB{to{transform:translate3d(-28px,18px,0) scale(1.12)}}@keyframes beamA{from{transform:translateX(-36px) rotate(25deg);opacity:.45}to{transform:translateX(44px) rotate(31deg);opacity:.78}}@keyframes beamB{from{transform:translateX(32px) rotate(-23deg);opacity:.32}to{transform:translateX(-38px) rotate(-17deg);opacity:.66}}@media(max-width:920px){.hz-hero{grid-template-columns:1fr;gap:34px;padding-top:20px}.hz-console{min-height:auto}.hz-radar{width:220px;height:220px}.hz-service-grid{grid-template-columns:1fr}.hz-system{grid-template-columns:1fr}.hz-links{gap:14px;font-size:13px}.hz-main{padding-top:18px}}@media(max-width:560px){.hz-nav{width:calc(100% - 28px);padding:18px 0}.hz-links a:nth-child(2),.hz-links a:nth-child(3){display:none}.hz-main{width:calc(100% - 28px);padding-bottom:48px}.hz-hero{min-height:auto}.hz-title{font-size:clamp(36px,12vw,52px)}.hz-lead{font-size:16px}.hz-actions{flex-direction:column}.hz-button{width:100%}.hz-trust{display:grid;grid-template-columns:1fr;width:100%}.hz-console{padding:18px;border-radius:22px}.hz-node-list{grid-template-columns:1fr}.hz-service{min-height:220px}.hz-service h3{margin-top:34px}.hz-system{padding:22px;border-radius:22px}.hz-steps li{grid-template-columns:1fr;gap:6px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}@keyframes hzTitleLightPass{0%,18%{left:-18%;opacity:0}34%{opacity:.9}70%{opacity:.55}92%,100%{left:106%;opacity:0}}
/* UI refinement: reduce oversized hero title and rebalance first viewport */
.hz-title{
  max-width:680px!important;
  font-size:clamp(34px,4.7vw,58px)!important;
  line-height:1.12!important;
  letter-spacing:-.026em!important;
}
.hz-lead{
  max-width:620px!important;
  margin-top:20px!important;
  font-size:17px!important;
  line-height:1.7!important;
}
.hz-hero{
  grid-template-columns:minmax(0,1fr) 440px!important;
  gap:54px!important;
}
.hz-copy{
  padding-top:10px!important;
}
@media(max-width:920px){
  .hz-title{font-size:clamp(34px,8vw,52px)!important;max-width:100%!important;}
}
@media(max-width:560px){
  .hz-title{font-size:clamp(30px,10vw,42px)!important;line-height:1.16!important;}
  .hz-lead{font-size:15.5px!important;}
}
/* User cleanup: remove nav links, console bottom blocks, and all below-hero layout */
.hz-links,
.hz-node-list,
.hz-services,
.hz-system,
.hz-updates{
  display:none!important;
}
.hz-nav{
  justify-content:flex-start!important;
}
.hz-main{
  padding-bottom:0!important;
}
.hz-hero{
  min-height:calc(100svh - 86px)!important;
  align-items:center!important;
}
.hz-console{
  min-height:430px!important;
  display:flex!important;
  flex-direction:column!important;
  justify-content:space-between!important;
}
.hz-radar{
  margin:42px auto 34px!important;
}
@media(max-width:920px){
  .hz-console{min-height:330px!important;}
}
/* Radar labels: most-searched words without restoring card layout */
.hz-radar{
  overflow:visible!important;
}
.hz-hotword{
  position:absolute!important;
  z-index:4!important;
  display:inline-flex!important;
  align-items:center!important;
  height:28px!important;
  padding:0 10px!important;
  border-radius:999px!important;
  border:1px solid rgba(136,226,255,.22)!important;
  background:rgba(3,9,17,.72)!important;
  color:#cfeeff!important;
  font-size:12px!important;
  font-weight:800!important;
  white-space:nowrap!important;
  box-shadow:0 0 18px rgba(98,216,255,.12),inset 0 1px 0 rgba(255,255,255,.08)!important;
  animation:hzHotwordFloat 3.2s ease-in-out infinite alternate!important;
}
.hz-hotword:before{
  content:""!important;
  width:6px!important;
  height:6px!important;
  margin-right:7px!important;
  border-radius:50%!important;
  background:#62d8ff!important;
  box-shadow:0 0 10px #62d8ff!important;
}
.hz-hotword-a{left:-48px!important;top:34px!important;animation-delay:0s!important;}
.hz-hotword-b{right:-50px!important;top:78px!important;animation-delay:.35s!important;}
.hz-hotword-c{left:-38px!important;bottom:58px!important;animation-delay:.7s!important;}
.hz-hotword-d{right:-48px!important;bottom:32px!important;animation-delay:1s!important;}
.hz-search-rank{
  position:relative!important;
  z-index:3!important;
  width:min(320px,100%)!important;
  margin:10px auto 0!important;
  padding:16px 18px!important;
  border-radius:18px!important;
  border:1px solid rgba(136,226,255,.16)!important;
  background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025))!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 18px 40px rgba(0,0,0,.18)!important;
  text-align:left!important;
}
.hz-search-rank span{
  display:block!important;
  color:#77dfff!important;
  font-size:11px!important;
  font-weight:900!important;
  letter-spacing:.26em!important;
}
.hz-search-rank strong{
  display:block!important;
  margin-top:6px!important;
  color:#fff!important;
  font-size:22px!important;
  line-height:1.2!important;
}
.hz-search-rank em{
  display:block!important;
  margin-top:5px!important;
  color:#9fb2c8!important;
  font-size:13px!important;
  font-style:normal!important;
}
@keyframes hzHotwordFloat{from{transform:translate3d(0,0,0);opacity:.76}to{transform:translate3d(0,-8px,0);opacity:1}}
@media(max-width:560px){
  .hz-hotword{font-size:11px!important;height:26px!important;padding:0 8px!important;}
  .hz-hotword-a{left:-18px!important;top:22px!important;}
  .hz-hotword-b{right:-18px!important;top:66px!important;}
  .hz-hotword-c{left:-12px!important;bottom:46px!important;}
  .hz-hotword-d{right:-12px!important;bottom:24px!important;}
  .hz-search-rank{margin-top:2px!important;}
}