:root{--ev-bg:#f4f8fa;--ev-ink:#0c1d2d;--ev-muted:#526b79;--ev-brand:#2ce0d4;--ev-accent:#2887ff;--ev-dark:#03111d;--ev-panel:#fff;--ev-line:#dbe5ea;--ev-soft:#effafa}
*{box-sizing:border-box}html{scroll-behavior:smooth}body.ev-page{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--ev-bg);color:var(--ev-ink)}.ev-wrap{width:min(1160px,calc(100% - 40px));margin:auto}.ev-header{position:sticky;top:0;z-index:100;background:rgba(3,17,29,.97);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px)}.ev-header__row{height:68px;display:flex;align-items:center;gap:24px}.ev-brand{margin-right:auto}.ev-brand img{display:block;width:84px}.ev-header nav{display:flex;gap:20px}.ev-header nav a{color:#dceaf0;text-decoration:none;font-size:12px;font-weight:800}.ev-coupon{padding:9px 12px;border-radius:9px;background:var(--ev-brand);color:var(--ev-dark);font-size:10px;font-weight:950}.ev-hero{padding:64px 0;background:radial-gradient(circle at 84% 20%,rgba(44,224,212,.16),transparent 28%),linear-gradient(135deg,#03111d,#061a2a 60%,#0b2941);color:#fff}.ev-breadcrumb{display:flex;gap:8px;flex-wrap:wrap;color:#8faab6;font-size:10px}.ev-breadcrumb a{color:#9bd6df;text-decoration:none}.ev-kicker{margin:22px 0 11px;color:#70f4e9;font-size:10px;font-weight:950;letter-spacing:.13em}.ev-hero h1{max-width:900px;margin:0;color:#fff;font-size:clamp(42px,5.5vw,72px);line-height:.98;letter-spacing:-.055em}.ev-lead{max-width:850px;margin:20px 0 0;color:#bdd0d9;font-size:17px;line-height:1.7}.ev-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:28px}.ev-facts article{padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.055)}.ev-facts strong{display:block;color:#fff;font-size:19px}.ev-facts span{display:block;margin-top:4px;color:#9fb7c2;font-size:11px}.ev-main{padding:44px 0 72px}.ev-content{max-width:1040px}.ev-jump{position:sticky;top:82px;z-index:20;display:flex;gap:8px;flex-wrap:wrap;padding:10px;border:1px solid var(--ev-line);border-radius:14px;background:rgba(255,255,255,.96);box-shadow:0 10px 30px rgba(3,17,29,.06)}.ev-jump a{padding:8px 10px;border-radius:9px;background:#f5f9fb;color:#31505f;text-decoration:none;font-size:10px;font-weight:900}.ev-section{margin-top:44px}.ev-section__head{max-width:820px;margin-bottom:18px}.ev-section__head small{display:block;color:#0b7e9d;font-size:9px;font-weight:950;letter-spacing:.11em}.ev-section h2{margin:6px 0 0;color:var(--ev-ink);font-size:clamp(29px,4vw,44px);line-height:1.06;letter-spacing:-.04em}.ev-section__head p,.ev-study>p{color:var(--ev-muted);font-size:15px;line-height:1.72}.ev-answer{padding:24px;border-left:4px solid var(--ev-brand);border-radius:0 16px 16px 0;background:#fff}.ev-answer p{margin:0 0 10px;color:#405966;line-height:1.7}.ev-answer p:last-child{margin-bottom:0}.ev-timeline{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ev-timeline article,.ev-info-grid article,.ev-study-grid article{padding:18px;border:1px solid var(--ev-line);border-radius:15px;background:#fff}.ev-timeline strong{display:block;color:#0b7e9d;font-size:14px}.ev-timeline span{display:block;margin-top:5px;color:var(--ev-muted);font-size:12px}.ev-info-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ev-info-grid h3{margin:0 0 8px;font-size:17px}.ev-info-grid p,.ev-study-grid p{margin:0;color:var(--ev-muted);font-size:13px;line-height:1.62}.ev-table-wrap{overflow:auto;border:1px solid var(--ev-line);border-radius:16px;background:#fff}.ev-table{width:100%;border-collapse:collapse;min-width:660px}.ev-table th,.ev-table td{padding:13px 15px;border-bottom:1px solid #e8eef1;text-align:left;font-size:12px}.ev-table th{position:sticky;top:0;background:#edf7f8;color:#244653;font-size:10px;letter-spacing:.05em}.ev-note{margin:10px 2px 0;color:#66808c;font-size:12px}.ev-study{padding:28px;border:1px solid var(--ev-line);border-radius:18px;background:#fff}.ev-study .ev-section__head{margin-bottom:0}.ev-study-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.ev-study-grid b{display:block;margin-bottom:7px;color:var(--ev-ink)}.ev-products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.ev-product{display:flex;flex-direction:column;padding:20px;border:1px solid var(--ev-line);border-radius:18px;background:#fff;box-shadow:0 10px 25px rgba(3,17,29,.04)}.ev-product--featured{border:2px solid var(--ev-brand);background:linear-gradient(180deg,#f2ffff,#fff)}.ev-product>small{color:#0b7e9d;font-size:8px;font-weight:950;letter-spacing:.1em}.ev-product h3{margin:7px 0 8px;font-size:20px;line-height:1.15}.ev-product p{margin:0;color:var(--ev-muted);font-size:13px;line-height:1.58}.ev-price{display:grid;gap:3px;margin-top:auto;padding-top:18px}.ev-price del{color:#8aa0aa;font-size:12px}.ev-price strong{color:var(--ev-ink);font-size:24px}.ev-price span{color:#0b7e9d;font-size:10px;font-weight:900}.ev-code{margin-top:10px;padding:9px 10px;border-radius:9px;background:var(--ev-soft);color:#0b7e9d;font-size:9px;font-weight:950}.ev-product>a{margin-top:10px;min-height:44px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--ev-accent);color:#fff;text-decoration:none;font-size:10px;font-weight:950}.ev-faq{border:1px solid var(--ev-line);border-radius:16px;overflow:hidden;background:#fff}.ev-faq details{border-bottom:1px solid #e8eef1}.ev-faq details:last-child{border-bottom:0}.ev-faq summary{padding:17px;font-weight:900;cursor:pointer}.ev-faq p{margin:-2px 17px 17px;color:var(--ev-muted);font-size:13px;line-height:1.65}.ev-footer{padding:24px 0;background:var(--ev-dark);color:#8faab6}.ev-footer>div{display:flex;justify-content:space-between;font-size:11px}.ev-footer strong{color:#70f4e9}
@media(max-width:900px){.ev-facts,.ev-products{grid-template-columns:repeat(2,1fr)}.ev-info-grid,.ev-study-grid,.ev-timeline{grid-template-columns:repeat(2,1fr)}}@media(max-width:680px){.ev-wrap{width:min(100% - 28px,1160px)}.ev-header nav{display:none}.ev-hero{padding:42px 0}.ev-hero h1{font-size:clamp(38px,12vw,58px)}.ev-facts,.ev-products,.ev-info-grid,.ev-study-grid,.ev-timeline{grid-template-columns:1fr}.ev-jump{position:static;overflow:auto;flex-wrap:nowrap}.ev-jump a{white-space:nowrap}.ev-study{padding:20px}.ev-header__row{height:60px}}
/* PRODUCT CARDS — conversion pass 2026-10-07 */
.ev-page .ev-products{align-items:stretch}
.ev-page .ev-product{
  position:relative;overflow:hidden;padding:22px;border:1px solid #d7e1e8;border-radius:20px;
  background:#fff;box-shadow:0 16px 38px rgba(3,17,29,.07);color:#0c1d2d
}
.ev-page .ev-product--featured{border:2px solid #0b7e9d;background:linear-gradient(180deg,#effafa 0%,#fff 44%)}
.ev-page .ev-product>small{
  align-self:flex-start;padding:6px 9px;border-radius:999px;background:#effafa;
  color:#0b7e9d;font-size:8px;font-weight:950;letter-spacing:.09em;line-height:1
}
.ev-page .ev-product h3{margin:11px 0 8px;color:#0c1d2d;font-size:21px;line-height:1.15}
.ev-page .ev-product>p{min-height:42px;margin:0;color:#405966;font-size:13px;line-height:1.58}
.ev-page .ev-product-meta{display:grid;gap:9px;margin:16px 0 0;padding:14px 0;border-top:1px solid #e3eaee;border-bottom:1px solid #e3eaee}
.ev-page .ev-product-meta div{display:grid;gap:3px}
.ev-page .ev-product-meta b{color:#0c1d2d;font-size:10px;font-weight:950}
.ev-page .ev-product-meta span{color:#526b79;font-size:12px;line-height:1.48}
.ev-page .ev-price{margin-top:auto;padding:16px;margin-top:16px;border:1px solid #dce5eb;border-radius:14px;background:#f8fbfc;display:grid;gap:3px}
.ev-page .ev-price small{color:#6f8590;font-size:8px;font-weight:950;letter-spacing:.08em}
.ev-page .ev-price .ev-price__with{margin-top:4px;color:#0b7e9d}
.ev-page .ev-price del{color:#7d919b;font-size:13px;font-weight:850;text-decoration-thickness:2px}
.ev-page .ev-price strong{color:#0c1d2d;font-size:27px;line-height:1.05}
.ev-page .ev-price span{color:#0b7e9d;font-size:10px;font-weight:950}
.ev-page .ev-product>a{
  min-height:48px;margin-top:12px;border-radius:11px;background:#2887ff;color:#fff!important;
  font-size:10px;font-weight:950;letter-spacing:.01em;box-shadow:0 8px 18px rgba(11,102,240,.18)
}
.ev-page .ev-product>a:hover{filter:brightness(.96);transform:translateY(-1px)}
@media(max-width:680px){
  .ev-page .ev-product{padding:18px}
  .ev-page .ev-product>p{min-height:0}
  .ev-page .ev-price strong{font-size:25px}
}