:root{--vbg:#020611;--vtext:#f7f9ff;--vmuted:#9eb0cd;--vc:#38d8ff;--vb:#4e7dff;--vv:#8f54ff;--vp:#ff5ccc;--vo:#ff9b4a}
html,body{background:#020611!important;color:var(--vtext)!important}body{isolation:isolate;position:relative;min-height:100vh;overflow-x:hidden}
body:before{content:"";position:fixed;inset:-10%;z-index:-2;pointer-events:none;background:radial-gradient(30% 25% at 6% 12%,rgba(0,202,255,.26),transparent 72%),radial-gradient(32% 28% at 94% 10%,rgba(114,45,255,.28),transparent 73%),radial-gradient(30% 24% at 10% 76%,rgba(255,39,192,.16),transparent 72%),radial-gradient(28% 22% at 84% 74%,rgba(0,173,255,.16),transparent 72%),radial-gradient(20% 18% at 52% 45%,rgba(140,72,255,.10),transparent 72%),linear-gradient(180deg,#020713,#040918 52%,#020511);animation:nebula 18s ease-in-out infinite alternate}
body:after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.8;background-image:radial-gradient(circle at 7% 22%,rgba(255,255,255,.72) 0 1px,transparent 1.8px),radial-gradient(circle at 17% 68%,rgba(110,226,255,.74) 0 1px,transparent 1.8px),radial-gradient(circle at 29% 36%,rgba(255,167,236,.68) 0 1px,transparent 1.9px),radial-gradient(circle at 40% 18%,rgba(255,255,255,.62) 0 1px,transparent 1.6px),radial-gradient(circle at 48% 74%,rgba(124,215,255,.72) 0 1px,transparent 1.8px),radial-gradient(circle at 63% 27%,rgba(255,255,255,.60) 0 1px,transparent 1.7px),radial-gradient(circle at 74% 58%,rgba(174,143,255,.72) 0 1px,transparent 1.8px),radial-gradient(circle at 86% 18%,rgba(255,255,255,.72) 0 1px,transparent 1.7px),radial-gradient(circle at 94% 76%,rgba(110,226,255,.68) 0 1px,transparent 1.8px);background-size:900px 700px,1100px 800px,1000px 760px,1200px 900px,900px 720px,1000px 740px,1100px 820px,1200px 900px,900px 740px;animation:stars 24s linear infinite}
@keyframes nebula{0%{transform:scale(1) translate3d(0,0,0)}100%{transform:scale(1.05) translate3d(1.5%,-1%,0)}}@keyframes stars{to{transform:translate3d(-2%,1.5%,0)}}
.app-header{position:sticky!important;top:0!important;z-index:100000!important;background:rgba(3,7,20,.80)!important;border-bottom:1px solid rgba(83,181,255,.22)!important;box-shadow:0 14px 40px rgba(0,0,0,.38),inset 0 -1px 0 rgba(68,198,255,.06)!important;backdrop-filter:blur(18px) saturate(150%)!important;-webkit-backdrop-filter:blur(18px) saturate(150%)!important}
.header-inner{max-width:1500px!important;min-height:74px!important;padding:10px 22px!important;display:grid!important;grid-template-columns:auto minmax(0,1fr) auto!important;align-items:center!important;gap:18px!important}.header-left{display:flex!important;align-items:center!important;gap:18px!important;min-width:0!important}.header-left>a{display:flex!important;align-items:center!important}.header-left>a img{height:48px!important;width:auto!important;border-radius:10px!important;filter:drop-shadow(0 8px 18px rgba(53,211,255,.18))!important}.nav-links{display:flex!important;align-items:center!important;gap:6px!important;min-width:0!important}.nav-links>a,.nav-dropbtn{color:#f5f8ff!important;font-weight:800!important;font-size:1rem!important;text-decoration:none!important;padding:11px 13px!important;border-radius:12px!important;background:transparent!important;border:1px solid transparent!important;cursor:pointer!important;white-space:nowrap!important}.nav-links>a:hover,.nav-dropbtn:hover{color:#59eaff!important;background:rgba(51,195,255,.07)!important;border-color:rgba(51,195,255,.16)!important}
.nav-dropdown{position:relative!important}.nav-dropdown-content{display:none!important;position:absolute!important;left:0!important;top:calc(100% + 10px)!important;width:430px!important;padding:12px!important;gap:8px!important;grid-template-columns:1fr 1fr!important;background:linear-gradient(150deg,rgba(12,24,52,.98),rgba(3,9,23,.99))!important;border:1px solid rgba(76,172,255,.38)!important;border-radius:18px!important;box-shadow:0 30px 80px rgba(0,0,0,.78),0 0 38px rgba(66,186,255,.13)!important;backdrop-filter:blur(22px)!important;-webkit-backdrop-filter:blur(22px)!important;z-index:120000!important}.nav-dropdown.open .nav-dropdown-content{display:grid!important}.nav-dropdown-content a{display:grid!important;grid-template-columns:38px minmax(0,1fr)!important;align-items:center!important;gap:10px!important;padding:10px!important;border-radius:12px!important;color:#f2f8ff!important;text-decoration:none!important;font-weight:750!important;background:rgba(10,21,46,.56)!important;border:1px solid rgba(90,154,221,.11)!important;white-space:nowrap!important}.nav-dropdown-content a:hover{background:linear-gradient(135deg,rgba(35,205,255,.13),rgba(139,84,255,.15))!important;border-color:rgba(57,208,255,.24)!important}.vrqa-course-icon{width:28px;height:28px;object-fit:contain;display:block}
.search-section{display:flex!important;justify-content:center!important;min-width:0!important}.vrqa-search-wrap{position:relative!important;width:min(520px,100%)!important}.vrqa-search-icon{position:absolute!important;left:15px!important;top:50%!important;transform:translateY(-50%)!important;width:18px!important;height:18px!important;pointer-events:none!important}.vrqa-search-wrap input{width:100%!important;height:48px!important;padding:0 44px!important;border-radius:16px!important;border:1px solid rgba(89,155,231,.38)!important;background:rgba(6,15,34,.92)!important;color:#f7f9ff!important;font-size:.96rem!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 12px 28px rgba(0,0,0,.12)!important}.vrqa-search-wrap input::placeholder{color:#8194b4!important}.vrqa-search-wrap input:focus{outline:none!important;border-color:rgba(45,215,255,.76)!important;box-shadow:0 0 0 3px rgba(45,215,255,.10),0 0 30px rgba(45,215,255,.08)!important}.vrqa-search-clear{display:none!important;position:absolute!important;right:9px!important;top:50%!important;transform:translateY(-50%)!important;width:32px!important;height:32px!important;border-radius:10px!important;border:1px solid rgba(99,150,222,.24)!important;background:rgba(14,29,60,.9)!important;color:#dceaff!important;cursor:pointer!important}.vrqa-search-wrap.has-value .vrqa-search-clear{display:grid!important;place-items:center!important}
.btn-home{color:#fff!important;background:linear-gradient(135deg,#1178d6,#633fe8)!important;border:1px solid rgba(101,190,255,.3)!important;box-shadow:0 12px 28px rgba(54,92,230,.24)!important}.avatar-btn{border-color:rgba(32,217,255,.72)!important;box-shadow:0 0 18px rgba(32,217,255,.11)!important}
.user-dropdown{display:none!important;position:absolute!important;right:0!important;top:calc(100% + 10px)!important;min-width:250px!important;padding:10px!important;background:linear-gradient(145deg,rgba(12,24,52,.99),rgba(3,9,24,.99))!important;border:1px solid rgba(70,161,255,.32)!important;border-radius:16px!important;box-shadow:0 24px 80px rgba(0,0,0,.72),0 0 34px rgba(32,217,255,.10)!important;z-index:120000!important}.user-dropdown.show{display:grid!important}.user-dropdown a,.user-dropdown button{color:#edf6ff!important;text-decoration:none!important}.user-dropdown a:hover,.user-dropdown button:hover{background:linear-gradient(90deg,rgba(32,217,255,.14),rgba(139,92,246,.16))!important;color:#fff!important}
.v2-home-hero{max-width:1450px!important;margin:30px auto!important;padding:0 24px!important}.v2-home-grid{gap:26px!important}.v2-hero-panel,.v2-hero-visual{background:linear-gradient(145deg,rgba(8,18,40,.88),rgba(3,8,22,.88))!important;border-color:rgba(72,186,255,.28)!important;box-shadow:0 30px 90px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.04)!important}.v2-hero-visual .banner-wrapper{border-radius:20px!important}
.lab-icon{display:grid!important;place-items:center!important;width:84px!important;height:84px!important;margin:0 auto 14px!important;border-radius:20px!important;background:linear-gradient(145deg,rgba(9,24,52,.98),rgba(5,12,28,.94))!important;border:1px solid rgba(84,164,255,.24)!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.04),0 12px 28px rgba(0,0,0,.18)!important;overflow:hidden!important}.lab-icon img{width:58px!important;height:58px!important;object-fit:contain!important}.lab-card{min-height:194px!important;display:flex!important;flex-direction:column!important;justify-content:center!important;align-items:center!important;text-align:center!important}.lab-card .lab-title{font-weight:800!important;color:#5ea8ff!important}.lab-card .lab-desc{color:#8da0bf!important;line-height:1.5!important}
.card,.lab-card,.panel,.form-card,.product-card,.order-card{transform:none!important;animation:none!important;overflow:visible!important}
@media(max-width:1080px){.header-inner{grid-template-columns:auto 1fr auto!important;gap:10px!important}.header-left{gap:10px!important}.nav-links>a,.nav-dropbtn{padding:10px 9px!important}.vrqa-search-wrap{width:min(430px,100%)!important}}@media(max-width:900px){.header-inner{grid-template-columns:auto auto!important;justify-content:space-between!important}.search-section,.nav-links{display:none!important}.nav-dropdown-content{left:0!important;width:min(390px,calc(100vw - 30px))!important}}@media(max-width:600px){.header-inner{padding:9px 12px!important}.header-left>a img{height:42px!important}.lab-icon{width:70px!important;height:70px!important}.lab-icon img{width:48px!important;height:48px!important}}