:root{--blue:#0558ec;--ink:#0b172e;--muted:#52627a;--line:#e2eaf5;font-family:Inter,"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:3px solid #5b92ff;outline-offset:4px}section,main{scroll-margin-top:82px}
.wrap{width:min(1280px,92%);margin-inline:auto}header{position:sticky;top:0;z-index:5;background:#fffffff5;border-bottom:1px solid #edf2f7}.bar,.foot{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}.brand{display:flex;align-items:center;gap:10px;font-size:25px;font-weight:900;white-space:nowrap}.brand svg{width:39px;height:39px}.brand small,.foot small{font-size:.64em;letter-spacing:.08em}.brand i{font-size:14px;font-style:normal;border-left:1px solid #bac6d5;padding-left:12px;margin-left:4px}nav{display:flex;gap:clamp(16px,3vw,40px);font-size:14px;font-weight:700;white-space:nowrap}nav a:hover,nav a:focus-visible{color:var(--blue)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:var(--blue);color:white;border:1px solid var(--blue);border-radius:8px;padding:13px 24px;font-size:15px;font-weight:700;min-height:46px}.button:hover{background:#0048c7}.compact{padding:8px 17px;min-height:39px;white-space:nowrap}.outline{background:transparent;color:#073c91}.outline:hover{background:#d6eaff}.white{background:white;color:#082457;border-color:white}.white:hover{background:#eaf4ff}
.hero{background:linear-gradient(108deg,#e8f5ff,#cbe7fd);overflow:hidden}.hero-layout{display:grid;grid-template-columns:1fr 1.08fr;align-items:center;min-height:505px}.hero-copy{position:relative;z-index:1;padding-block:52px}.hero h1{font-size:clamp(42px,6vw,79px);letter-spacing:-.055em;line-height:1.12;margin:0}.hero em{font-style:normal;color:var(--blue)}.hero p{max-width:470px;color:#334865;font-size:16px;line-height:1.85;margin:22px 0 29px}.actions{display:flex;gap:14px;flex-wrap:wrap}.hero-art{width:112%;margin-left:-5%;aspect-ratio:1.38;background:url('/site/hero.webp') center/contain no-repeat;mix-blend-mode:multiply}
.section{padding-block:55px 65px;text-align:center}h2{font-size:clamp(29px,3.8vw,48px);letter-spacing:-.045em;margin:0 0 9px;line-height:1.22}.intro{color:var(--muted);line-height:1.7;margin:0}.filters{display:inline-flex;flex-wrap:wrap;justify-content:center;gap:3px;background:#edf2f8;padding:4px;border-radius:12px;margin:29px 0}.filters button{padding:9px 21px;border:0;border-radius:8px;background:transparent;color:var(--ink);font:inherit;font-size:14px;font-weight:700;cursor:pointer}.filters button[aria-pressed=true]{color:#fff;background:var(--blue)}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;text-align:left}.group{background:#f9fbfe;border:1px solid var(--line);border-radius:12px;overflow:hidden}.group h3{background:#eaf3ff;padding:16px 15px;margin:0;font-size:17px}.group article{display:flex;gap:10px;padding:13px 0;margin:0 14px;border-bottom:1px solid var(--line)}.group article:last-child{border:0}.group b{font-size:14px}.group p{font-size:13px;line-height:1.55;margin:4px 0;color:var(--muted)}.icon{flex:0 0 32px;color:var(--blue);padding-top:2px}.icon svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linejoin:round;stroke-linecap:round}
.partner{background:radial-gradient(ellipse at 93% 125%,#2086fd,transparent 56%),linear-gradient(115deg,#0c224a,#0a2e66);color:white}.partner-inner{padding-block:48px}.partner .intro{max-width:620px;color:#e1eeff}.steps{display:flex;gap:20px;flex-wrap:wrap;margin:24px 0}.steps div{display:flex;gap:12px;align-items:center;padding-right:22px;border-right:1px solid #86b1eb70}.steps b{color:#a7d5ff}.steps div:last-child{border:0}.contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;text-align:left;margin-top:24px}.contact-grid div{border-left:2px solid #bdd8ff;padding:5px 0 5px 15px}.contact-grid span{display:block;color:var(--muted);font-size:13px;margin-bottom:6px}.contact-grid strong{font-size:17px;overflow-wrap:anywhere}.contact-grid a{color:var(--blue)}footer{background:#151e2c;color:#dce6f4;font-size:13px}.foot strong{color:white;font-size:21px}
@media(max-width:1100px){.brand i{display:none}.hero-layout{min-height:420px}}
@media(max-width:850px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-layout{min-height:370px}.hero h1{font-size:clamp(38px,7vw,59px)}.hero-art{width:120%}.contact-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){section,main{scroll-margin-top:107px}.bar{display:grid;grid-template-columns:1fr auto;gap:0;padding-top:8px}.bar nav{grid-row:2;grid-column:1/-1;justify-content:space-between;gap:10px;padding:12px 0}.hero-layout{grid-template-columns:1fr}.hero-copy{padding:33px 0 0}.hero p{margin:15px 0 18px}.hero-art{width:100%;margin:0;aspect-ratio:1.58}.section{padding-block:42px}.grid,.contact-grid{grid-template-columns:1fr}.filters button{padding:7px 9px;font-size:13px}.foot{flex-wrap:wrap;gap:9px;padding-block:15px}.steps{display:grid;gap:10px}.steps div{border:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.hero-art{background-size:100% 100%;mask-image:linear-gradient(to right,transparent,#000 15%,#000 89%,transparent);mask-image:linear-gradient(to right,transparent,#000 15%,#000 89%,transparent),linear-gradient(to bottom,transparent,#000 12%,#000 88%,transparent);mask-composite:intersect}
.partner-inner{display:flex;flex-direction:column;align-items:flex-start}.partner-inner .white{order:2}.steps{order:1}
.news-page{max-width:900px;min-height:65vh;padding-block:52px 70px}.news-page h1{font-size:clamp(32px,5vw,49px);margin:0 0 14px;line-height:1.2;overflow-wrap:anywhere}.news-list{margin:24px 0}.news-list article{padding:20px 0;border-bottom:1px solid var(--line)}.news-list h2{font-size:22px;letter-spacing:0}.news-list a:hover,.news-back,.news-page nav a{color:var(--blue)}.news-page time{color:var(--muted);font-size:14px}.news-list p,.news-body{line-height:1.85;overflow-wrap:anywhere}.news-list p{color:var(--muted);margin-bottom:0}.news-back{display:inline-block;margin-bottom:20px}.news-body{margin-top:26px}.news-body img{max-width:100%;height:auto}.news-body a{color:var(--blue);text-decoration:underline}.news-body pre{overflow:auto}.news-body table{display:block;overflow:auto}.news-body h2{font-size:26px}
@media(max-width:390px){.bar nav{font-size:12px;gap:6px}}

@media(prefers-reduced-motion:no-preference){
  .hero-copy{animation:site-enter .65s ease-out both}
  .hero-art{animation:sail-enter .85s .08s ease-out both,sail-drift 7s 1s ease-in-out infinite}
  .group{animation:site-enter .32s ease-out both}
  .button,.filters button,.news-list a{transition:background-color .2s,color .2s,transform .2s,box-shadow .2s}
  .button:active,.filters button:active{transform:scale(.97)}
}
@media(hover:hover) and (prefers-reduced-motion:no-preference){
  .button:hover{transform:translateY(-2px);box-shadow:0 8px 18px #073c9125}
  .group article{transition:background-color .2s}
  .group article:hover{background:#edf5ff}
}
@keyframes site-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@keyframes sail-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@keyframes sail-drift{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@media(max-width:600px){.bar nav a{display:flex;align-items:center;min-height:44px}.bar nav{padding-block:0}.news-page{padding-block:34px 48px}.contact-grid a{display:inline-flex;align-items:center;min-height:44px}}
@media(max-width:350px){.bar nav{flex-wrap:wrap;justify-content:flex-start;column-gap:12px}}

.hero [hidden]{display:none}.hero h2{font-size:clamp(42px,6vw,79px);letter-spacing:-.055em;line-height:1.12;margin:0}.slider-controls{display:flex;justify-content:center;align-items:center;gap:6px;padding-bottom:14px}.slider-controls button{display:grid;place-items:center;width:34px;height:36px;border:0;background:transparent;color:#073c91;cursor:pointer;font-size:23px;line-height:1}.slider-controls [data-page]::before{content:"";width:9px;height:9px;border-radius:10px;background:#547aa8}.slider-controls [aria-current]::before{width:23px;background:var(--blue)}.slider-controls [data-step]{border:1px solid #a7c6ea;border-radius:8px}.slider-controls button:hover{background:#ffffff70;border-radius:8px}
.grid.filtered{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}.grid.filtered article{display:flex;gap:12px;padding:18px;background:#f9fbfe;border:1px solid var(--line);border-radius:12px}.grid.filtered b{font-size:15px}.grid.filtered p{margin:6px 0 0;color:var(--muted);line-height:1.65;font-size:14px}.grid:not(.filtered){align-items:start}
body:has(> .news-page){display:flex;flex-direction:column;min-height:100vh;min-height:100dvh}.news-page{flex:1;min-height:0}
@media(max-width:850px){.hero h2{font-size:clamp(38px,7vw,59px)}}
@media(max-width:600px){.slider-controls button{width:42px;height:44px}}
.grid.filtered{display:flex;flex-wrap:wrap}.grid.filtered article{flex:1 1 230px;min-width:0;overflow-wrap:anywhere}
@media(max-width:600px){.grid.filtered article{flex-basis:100%}}

.slider-controls [data-play]{border:1px solid #a7c6ea;border-radius:8px;font-size:14px}
.demo-link{display:inline-flex;align-items:center;min-height:28px;margin-top:4px;font-size:13px;font-weight:700;color:var(--blue)}.demo-link:hover{text-decoration:underline}
@media(max-width:600px){.demo-link{min-height:44px}}