:root{--a:#16A4C8;--b:#4E78FF;--soft:#EDF9FC;--ink:#123845;--muted:#5D7882;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FFFFFF;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.wrap{width:min(calc(100% - 40px),var(--max));margin:auto}
.header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}.header-in{min-height:72px;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center}.brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:950}.brand img{width:42px;height:42px;border-radius:50%}.nav{display:flex;justify-content:center;gap:27px}.nav a{color:#5B697B;font-size:14px;font-weight:850}.nav a.active,.nav a:hover{color:var(--a)}.menu{display:none;border:0;background:transparent;color:var(--a);font-size:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:49px;padding:0 25px;border-radius:999px;font-weight:900}.btn-a{background:var(--a);color:#fff}.btn-b{background:var(--b);color:#fff}.btn-light{background:#fff;color:var(--a)}.btn-lg{min-height:57px;padding:0 31px}
.hero{padding:80px 0;background:linear-gradient(135deg,#EDF9FC,#FFFFFF)}.hero h1{margin:0;font-size:clamp(50px,5.4vw,75px);line-height:1.03;letter-spacing:-.06em}.hero h1 span{color:var(--a)}.kicker,.eyebrow{color:var(--b);font-size:12px;font-weight:950;letter-spacing:.13em}.hero p{color:var(--muted);font-size:17px;line-height:1.95;margin:24px 0 0}.hero-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:29px}.hero-media{display:flex;align-items:center;justify-content:center}.hero-media img{width:100%;max-height:520px;object-fit:contain}
.section{padding:88px 0;background:#FFFFFF}.section.alt{background:#F8FAFD}.section-head{max-width:820px;margin-bottom:44px}.section-head.center{text-align:center;margin-left:auto;margin-right:auto}.section-head h2{margin:8px 0 0;font-size:clamp(38px,4vw,55px);line-height:1.12;letter-spacing:-.045em}.section-head p{color:var(--muted);font-size:16px}
.feature{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin:76px 0}.feature:nth-child(even) .visual{order:2}.feature:nth-child(even) .copy{order:1}.visual{display:flex;align-items:center;justify-content:center;min-height:340px}.visual img{max-height:390px;object-fit:contain}.feature h3{margin:9px 0 0;font-size:clamp(31px,3.2vw,44px);line-height:1.15}.feature p{color:var(--muted);font-size:16px}.feature ul{list-style:none;padding:0;color:var(--muted);font-size:14px}.feature li{margin:8px 0}.feature li:before{content:"✓";color:var(--b);font-weight:950;margin-right:9px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.card{padding:26px;background:#FFFFFF;border-radius:21px;box-shadow:0 14px 34px rgba(28,58,118,.08)}.card h3{margin:0;font-size:21px}.card p{color:var(--muted);font-size:14px}.card b{color:var(--b);font-size:13px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.step strong{display:block;color:var(--a);font-size:52px;line-height:1}.step:nth-child(2) strong{color:var(--b)}.step h3{margin:15px 0 0;font-size:22px}.step p{color:var(--muted);font-size:14px}
.inner-hero{padding:64px 0;background:linear-gradient(135deg,#EDF9FC,#FFFFFF)}.inner-grid{display:grid;grid-template-columns:1fr .9fr;gap:55px;align-items:center}.inner-hero h1{margin:0;font-size:clamp(43px,4.8vw,64px);line-height:1.08;letter-spacing:-.05em}.inner-hero p{color:var(--muted);font-size:17px}.inner-media{display:flex;align-items:center;justify-content:center;min-height:320px}.inner-media img{max-height:360px;object-fit:contain}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 255px;gap:60px;align-items:start}.article h2{margin:39px 0 12px;font-size:29px}.article h3{margin:27px 0 10px;font-size:21px}.article p,.article li{color:var(--muted);font-size:16px;line-height:2}.article ol,.article ul{padding-left:23px}.note{padding:19px 21px;margin:22px 0;background:var(--soft);border-radius:17px}.side{position:sticky;top:94px;padding:25px;background:#FFFFFF;border-radius:21px}.side a{display:block;padding:8px 0;color:var(--muted);font-size:13px}
.faq-list{display:grid;gap:15px}.faq-item{background:#FFFFFF;border-radius:18px;overflow:hidden;box-shadow:0 12px 30px rgba(28,58,118,.07)}.faq-q{width:100%;padding:19px 21px;display:flex;justify-content:space-between;border:0;background:transparent;color:inherit;text-align:left;font-weight:900}.faq-a{display:none;padding:0 21px 19px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}
.final{padding:80px 0;background:linear-gradient(135deg,var(--a),var(--b));color:#fff}.final-in{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center}.final h2{margin:0;font-size:clamp(39px,4.5vw,58px);line-height:1.1}.footer{padding:50px 0 0;background:#071126;color:#CBD5E7}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:34px}.footer a,.footer p{color:#95A4BC;font-size:13px}.footer h4{color:#fff;margin:0 0 10px}.footer-links{display:flex;flex-direction:column;gap:8px}.footer-bottom{padding:17px 0;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
@media(max-width:950px){.nav{display:none;position:fixed;top:72px;left:0;right:0;padding:24px;flex-direction:column;background:#fff}.nav.open{display:flex}.menu{display:block}.hero-grid,.inner-grid,.article-layout,.final-in{grid-template-columns:1fr}.cards{grid-template-columns:1fr}}
@media(max-width:680px){.wrap{width:min(calc(100% - 28px),var(--max))}.header-in>.btn{display:none}.hero{padding:50px 0}.hero h1{font-size:46px}.section{padding:66px 0}.feature,.feature:nth-child(even){grid-template-columns:1fr;gap:24px}.feature:nth-child(even) .visual,.feature:nth-child(even) .copy{order:initial}.steps{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}

.hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:65px;align-items:center}.product-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}.product-tabs span{padding:13px;text-align:center;border-radius:15px;background:rgba(22,164,200,.1);font-size:13px;font-weight:850}.product-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:26px}.product-main,.product-side article{padding:28px;background:#fff;border-radius:24px;box-shadow:0 14px 34px rgba(28,90,110,.08)}.product-side{display:grid;gap:26px}.product-main h3,.product-side h3{font-size:26px}


.icon-visual{display:flex;align-items:center;justify-content:center;min-height:300px}
.icon-visual img{width:320px;max-width:100%;max-height:320px;object-fit:contain}
.console-box img,.product-main img,.product-side img{width:120px;height:120px;object-fit:contain;margin-bottom:16px}
.editor-item .icon-visual img{width:260px;max-width:100%;max-height:260px;object-fit:contain}
.card>img{width:105px;height:105px;object-fit:contain;margin-bottom:16px}