:root{
--bg:#0b1520;
--bg2:#0f1c29;
--ink:#e9f1f7;
--dim:#93a7b8;
--line:rgba(255,255,255,.10);
--brand:#4e9bff;
--accent:#f2a33c;
--wrap:1140px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",Arial,sans-serif}
h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button{font:inherit}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 30px}
.hd{position:sticky;top:0;z-index:30;background:rgba(11,21,32,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.hd__in{display:flex;align-items:center;gap:28px;height:70px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;letter-spacing:.02em;white-space:nowrap}
.brand__mark{display:block;width:30px;height:30px;flex:0 0 auto}
.brand b{font-weight:700}
.nav{display:flex;gap:24px;font-size:15px;color:var(--dim)}
.nav a{padding:4px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--accent)}
.dl{display:inline-flex;align-items:center;justify-content:center;margin-left:auto;padding:10px 22px;font-size:15px;font-weight:600;color:#08131f;background:var(--accent);border-radius:2px;white-space:nowrap;justify-self:end}
.dl:hover{background:#ffb851}
.dl--big{padding:14px 34px;font-size:16px;margin-left:0}
.hero{border-bottom:1px solid var(--line)}
.hero__in{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:54px;align-items:center;padding:66px 30px 72px}
.kicker{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
h1{font-size:44px;line-height:1.24;font-weight:700;letter-spacing:-.01em}
.lead{margin-top:22px;max-width:36em;color:var(--dim);font-size:16.5px}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.chips li{font-size:13px;color:#c6d6e4;border:1px solid var(--line);border-radius:2px;padding:5px 12px;background:rgba(78,155,255,.07)}
.hero__btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.ghost{display:inline-flex;align-items:center;padding:13px 26px;font-size:15px;color:var(--ink);border:1px solid rgba(255,255,255,.22);border-radius:2px}
.ghost:hover{border-color:var(--accent);color:var(--accent)}
.hero__shot{position:relative}
.hero__shot img{width:100%;height:auto;max-width:300px;margin:0 auto;border-radius:18px;box-shadow:0 26px 60px rgba(0,0,0,.5)}
.hero__shot figcaption{margin-top:18px;text-align:center;font-size:13px;color:var(--dim)}
.stats{background:var(--bg2);border-bottom:1px solid var(--line)}
.stats__in{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:34px 30px}
.stat{border-left:1px solid var(--line);padding-left:20px}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font-size:26px;letter-spacing:-.01em}
.stat span{font-size:13px;color:var(--dim)}
.sec{padding:78px 0}
.sec--alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:30px;line-height:1.35;font-weight:700}
.sub{margin-top:12px;color:var(--dim);max-width:40em}
.grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:38px}
.card{position:relative;border:1px solid var(--line);padding:28px 22px 24px;background:rgba(255,255,255,.015)}
.card .num{display:block;font-size:13px;letter-spacing:.18em;color:var(--accent);margin-bottom:16px}
.card h3{font-size:17px;font-weight:700;line-height:1.5;margin-bottom:10px}
.card p{font-size:14.5px;color:var(--dim)}
.shots{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;align-items:start;margin-top:38px}
.shot figcaption{margin-top:12px;font-size:13px;color:var(--dim);line-height:1.6}
.shot img{width:100%;height:auto;border-radius:14px;box-shadow:0 14px 32px rgba(0,0,0,.42)}
.steps{max-width:760px;margin-top:38px}
.steps li{border-left:2px solid var(--brand);padding:0 0 30px 26px}
.steps li:last-child{padding-bottom:0}
.steps h3{font-size:17px;font-weight:700;margin-bottom:8px}
.steps p{color:var(--dim);font-size:15px}
.quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:38px}
.quotes blockquote{border:1px solid var(--line);border-top:2px solid var(--brand);padding:26px 24px;background:rgba(255,255,255,.02)}
.quotes p{font-size:15px;color:#cfdae4}
.quotes cite{display:block;margin-top:16px;font-size:13px;color:var(--dim);font-style:normal}
.qa{margin-top:34px;max-width:820px;border-top:1px solid var(--line)}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{cursor:pointer;list-style:none;padding:20px 34px 20px 0;position:relative;font-size:16px;font-weight:600}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";position:absolute;right:6px;top:17px;font-size:20px;color:var(--accent)}
.qa details[open] summary::after{content:"−"}
.qa p{padding:0 0 20px;color:var(--dim);font-size:15px;max-width:44em}
.cta{border-top:1px solid var(--line);background:linear-gradient(180deg,#0d1a26,#0b1520)}
.cta__in{padding:66px 30px 74px;text-align:center}
.cta h2{font-size:28px}
.cta p{margin:14px auto 26px;color:var(--dim);max-width:34em}
.ft{background:#08111a;border-top:1px solid var(--line)}
.ft__in{display:grid;grid-template-columns:1.6fr .7fr .7fr;gap:38px;padding:54px 30px 40px}
.ft__brand img{width:30px;height:30px;margin-bottom:14px}
.ft__brand b{display:block;font-size:17px;margin-bottom:8px}
.ft__brand p{color:var(--dim);font-size:14px;max-width:26em}
.ft__col h3{font-size:14px;font-weight:700;margin-bottom:14px;color:#c6d6e4}
.ft__col a,.ft__col p{display:block;font-size:14px;color:var(--dim);padding:3px 0}
.ft__col a:hover{color:var(--accent)}
.ft__end{border-top:1px solid var(--line);padding:22px 30px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:13px;color:#6f8496}
.page-hero{padding:56px 0 46px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#0d1a26,var(--bg))}
.page-hero h1{font-size:38px}
.page-hero .lead{margin-top:18px}
.prose h2{font-size:25px;margin:44px 0 14px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:18px;font-weight:700;margin:26px 0 10px}
.prose p{color:var(--dim);font-size:15.5px;margin:13px 0;max-width:46em}
.tbl-cap{font-size:13.5px;color:#c6d6e4;margin:18px 0 10px}
.tbl-scroll{overflow-x:auto;border:1px solid var(--line);margin:6px 0 18px}
table{width:100%;min-width:560px;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
th{color:#c6d6e4;font-weight:700;background:rgba(78,155,255,.08);white-space:nowrap}
td{color:var(--dim)}
tr:last-child td{border-bottom:0}
.infig{margin:30px 0}
.infig img{width:auto;max-width:min(300px,100%);height:auto;margin:0 auto;border-radius:14px;box-shadow:0 14px 32px rgba(0,0,0,.42)}
.infig figcaption{margin-top:12px;text-align:center;font-size:13px;color:var(--dim)}
@keyframes wipein{from{opacity:0;clip-path:inset(0 88% 0 0)}to{opacity:1;clip-path:inset(0 0 0 0)}}
@keyframes faded{from{opacity:0}to{opacity:1}}
.hero__txt{animation:wipein .7s cubic-bezier(.22,.72,.24,1) both}
.hero__shot{animation:faded .9s .12s ease both}
.sec>.wrap>h2{animation:faded .7s ease both}
@media (prefers-reduced-motion:reduce){.hero__txt,.hero__shot,.sec>.wrap>h2{animation:none;opacity:1;clip-path:none}}
@media (max-width:980px){
.hero__in{grid-template-columns:1fr;gap:38px;padding:48px 26px 56px}
h1{font-size:34px}
.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
.shots{grid-template-columns:repeat(2,minmax(0,1fr))}
.quotes{grid-template-columns:1fr}
.ft__in{grid-template-columns:1fr 1fr;gap:30px}
.ft__brand{grid-column:1/-1}
.hero__shot img{max-width:280px}
.page-hero{padding:40px 0 36px}
.page-hero h1{font-size:30px}
.prose h2{font-size:22px}
}
@media (max-width:620px){
.wrap{padding-left:18px;padding-right:18px}
.hd__in{height:auto;flex-wrap:wrap;gap:12px;padding:12px 18px}
.nav{order:3;flex:1 0 100%;gap:18px;font-size:14px}
.hd__in .dl{order:2;margin-left:auto;padding:9px 18px;font-size:14px}
.hero__in{padding:34px 18px 44px;gap:30px}
h1{font-size:28px}
h2{font-size:23px}
.lead{font-size:15.5px}
.hero__shot img{max-width:250px}
.stats__in{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;padding:26px 18px}
.stat:nth-child(3){border-left:0;padding-left:0}
.grid4{grid-template-columns:1fr}
.shots{grid-template-columns:1fr;gap:26px}
.sec{padding:52px 0}
.cta__in{padding:48px 18px 54px}
.ft__in{grid-template-columns:1fr;padding:40px 18px 30px}
.ft__end{flex-direction:column;padding:18px}
.page-hero{padding:32px 0 30px}
.page-hero h1{font-size:25px}
.prose h2{font-size:20px;margin:34px 0 12px}
.prose h3{font-size:16.5px}
.prose p{font-size:15px}
.infig img{max-width:min(260px,100%)}
}
.ios{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;font-size:15px;font-weight:600;color:var(--ink);border:1px solid rgba(255,255,255,.28);border-radius:2px;white-space:nowrap;margin-left:auto}
.ios:hover{border-color:var(--accent);color:var(--accent)}
.hd__in .dl{margin-left:10px}
@media (max-width:620px){
.hd__in .ios{order:2;margin-left:auto;padding:9px 13px;font-size:13.5px}
.hd__in .dl{order:2;margin-left:8px;padding:9px 15px;font-size:13.5px}
}