:root{--blue:#0877ff;--blue2:#4fc3ff;--ink:#07172f;--muted:#67768e;--line:#e8edf4;--bg:#f7faff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","PingFang SC","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff}.container{width:min(1180px,calc(100% - 40px));margin:auto}
.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.82);backdrop-filter:blur(20px);border-bottom:1px solid rgba(232,237,244,.75)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:750;font-size:21px}.brand img{width:38px;height:38px;border-radius:11px}.links{display:flex;align-items:center;gap:30px}.links a{color:#40506a;text-decoration:none;font-size:14px}.lang{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 12px;color:#31415b;cursor:pointer}
.hero{min-height:740px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px;padding-top:54px;padding-bottom:70px;overflow:hidden}.hero-copy{padding-left:18px}.pill{display:inline-flex;align-items:center;gap:8px;background:#eef6ff;border:1px solid #d9eaff;color:#1768c9;border-radius:999px;padding:8px 13px;font-size:13px}.pill span{width:7px;height:7px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px rgba(8,119,255,.1)}h1{font-size:68px;line-height:1.08;letter-spacing:-3.4px;margin:24px 0 22px;max-width:650px}h1 span,h1 em{display:block;font-style:normal}.gradient-text,h1 em{background:linear-gradient(90deg,#0877ff,#25a4ff,#50c8ff);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-copy>p{font-size:18px;line-height:1.85;color:var(--muted);max-width:625px}.actions{display:flex;gap:12px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:14px;padding:0 22px;text-decoration:none;font-weight:650;font-size:15px}.primary{color:#fff;background:linear-gradient(135deg,#0877ff,#29a9ff);box-shadow:0 12px 34px rgba(8,119,255,.22)}.ghost{color:#1b2e4a;background:#fff;border:1px solid #dfe7f2}.soon{margin-top:20px;font-size:13px;color:#8a97a9}.hero-art{position:relative;height:620px;display:flex;align-items:center;justify-content:center}.orb{position:absolute;border-radius:50%;filter:blur(3px)}.orb1{width:470px;height:470px;background:radial-gradient(circle,rgba(74,194,255,.34),rgba(74,194,255,0) 65%)}.orb2{width:550px;height:550px;border:1px solid rgba(8,119,255,.09)}
.phone{width:306px;height:608px;padding:10px;border:1px solid rgba(255,255,255,.7);border-radius:46px;background:#0c1b2d;box-shadow:0 40px 90px rgba(9,55,115,.25),0 0 0 1px rgba(24,93,176,.15);transform:rotate(3deg)}.phone-in{height:100%;border-radius:38px;overflow:hidden;background:#f4f8fd;position:relative;padding:14px}.status{display:flex;justify-content:space-between;font-size:10px;padding:3px 5px 12px;color:#182a42}.phone-head{display:flex;justify-content:space-between;align-items:center;margin:0 2px 14px}.phone-head strong{font-size:22px}.phone-head small{background:#e6f1ff;color:#1876dc;padding:5px 8px;border-radius:999px}.person-card{background:#fff;border-radius:24px;overflow:hidden;box-shadow:0 12px 30px rgba(20,60,100,.09)}.cover{height:145px;background:linear-gradient(135deg,#c8eaff,#6bbcff 55%,#1a86ff)}.avatar,.bigavatar,.miniavatar{display:grid;place-items:center;border-radius:50%;font-weight:750;color:#0e5fae;background:linear-gradient(135deg,#fff,#cceaff)}.avatar{width:72px;height:72px;margin:-38px 0 0 18px;border:4px solid #fff;font-size:25px}.pcopy{padding:10px 18px 20px}.name{font-size:19px;font-weight:750}.name i{font-style:normal;font-size:11px;background:#168cff;color:#fff;border-radius:50%;padding:2px 4px}.meta{font-size:11px;color:#8491a3;margin-top:4px}.pcopy p{font-size:12px;line-height:1.65;color:#5d6d82}.tags{display:flex;gap:5px;flex-wrap:wrap}.tags span,.chips span{font-size:10px;border-radius:999px;padding:6px 8px;background:#edf6ff;color:#1873cc}.pcopy button{width:100%;border:0;border-radius:12px;padding:11px;background:#0a7cff;color:#fff;font-weight:700;margin-top:13px}.tabbar{position:absolute;left:0;right:0;bottom:10px;display:flex;justify-content:space-around;color:#95a3b4;font-size:19px}.tabbar b{color:#0877ff}.float-card{position:absolute;background:rgba(255,255,255,.93);backdrop-filter:blur(15px);border:1px solid rgba(220,232,246,.9);box-shadow:0 18px 50px rgba(30,76,130,.16);border-radius:18px;padding:12px 14px;display:flex;gap:10px;align-items:center}.float-card b,.float-card small{display:block}.float-card b{font-size:13px}.float-card small{font-size:10px;color:#8290a1;margin-top:3px}.miniavatar{width:35px;height:35px}.fc1{left:3px;bottom:110px}.fc2{right:-26px;top:115px}.pin{color:#168cff}
.marquee{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fbfdff}.track{height:70px;display:flex;align-items:center;justify-content:space-between;color:#9da8b7;font-size:12px;letter-spacing:2.4px}.track i{width:4px;height:4px;background:#cfd7e0;border-radius:50%}
.section{padding:116px 0}.heading{text-align:center;max-width:720px;margin:0 auto 52px}.heading small,.world-copy>small{color:#0b7ef7;font-size:13px;font-weight:750;letter-spacing:.5px}.heading h2,.world-copy h2{font-size:48px;line-height:1.16;letter-spacing:-2px;margin:14px 0}.heading p{font-size:17px;color:var(--muted)}
.grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.feature{min-height:330px;border:1px solid var(--line);border-radius:28px;padding:30px;background:linear-gradient(180deg,#fff,#f9fbfe);position:relative;overflow:hidden}.feature h3{font-size:23px;margin:18px 0 10px}.feature>p{color:#6a788c;line-height:1.75;font-size:14px;max-width:520px}.ico{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:#eaf4ff;color:#0877ff;font-size:21px}.stack{height:130px;position:relative;margin-top:24px}.sheet{position:absolute;width:62%;height:88px;border-radius:19px;border:1px solid #dce8f6;left:50%;transform:translateX(-50%);background:#fff}.sheet.a{top:30px;transform:translateX(-50%) rotate(-5deg);opacity:.45}.sheet.b{top:16px;transform:translateX(-50%) rotate(4deg);opacity:.7}.sheet.c{top:2px;display:flex;align-items:center;gap:13px;padding:15px;box-shadow:0 14px 34px rgba(20,80,140,.1)}.sheet.c img{width:55px;height:55px;border-radius:15px}.sheet.c b,.sheet.c small{display:block}.sheet.c small{color:#8794a5;margin-top:4px}.mapbox{height:135px;margin-top:30px;border-radius:20px;background:radial-gradient(circle at 25% 35%,#c6e9ff 0 2px,transparent 3px),radial-gradient(circle at 75% 60%,#c6e9ff 0 2px,transparent 3px),linear-gradient(135deg,#eef8ff,#d9efff);position:relative;overflow:hidden}.mapbox:before,.mapbox:after{content:"";position:absolute;border:1px solid rgba(0,119,255,.14);border-radius:50%;width:220px;height:110px;left:20px;top:14px;transform:rotate(-8deg)}.p{position:absolute;width:10px;height:10px;background:#0a7cff;border:3px solid #fff;border-radius:50%;box-shadow:0 2px 8px rgba(0,80,180,.22)}.p1{left:18%;top:40%}.p2{left:43%;top:60%}.p3{left:70%;top:32%}.p4{left:82%;top:70%}.cluster{position:absolute;left:55%;top:32%;background:#0877ff;color:#fff;border-radius:999px;padding:7px 9px;font-size:10px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px}.chips span{font-size:12px;padding:9px 11px}.bubbles{margin-top:32px;display:grid;gap:10px}.bubbles div{width:max-content;max-width:90%;padding:11px 14px;border-radius:16px;background:#edf6ff;color:#1d5791;font-size:13px}.bubbles div:last-child{margin-left:auto;background:#0877ff;color:#fff}
.world{background:linear-gradient(135deg,#061b38,#082f63 55%,#075db0);color:#fff;overflow:hidden}.world-in{min-height:690px;display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:40px}.world-copy{padding-left:20px}.world-copy>small{color:#61c7ff}.world-copy h2{font-size:50px}.world-copy p{color:#bed0e5;line-height:1.9;max-width:520px}.stats{display:flex;gap:30px;margin-top:38px}.stats div{display:flex;flex-direction:column;gap:7px}.stats b{font-size:23px}.stats span{font-size:12px;color:#a9bfd7}.orbit{height:580px;position:relative;display:grid;place-items:center}.ring{position:absolute;border:1px solid rgba(127,211,255,.19);border-radius:50%}.r1{width:430px;height:430px}.r2{width:560px;height:340px;transform:rotate(-18deg)}.earth{width:190px;height:190px;border-radius:46px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.28),0 0 80px rgba(53,175,255,.25)}.earth img{width:100%;height:100%;object-fit:cover}.node{position:absolute;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.17);backdrop-filter:blur(14px);border-radius:18px;padding:10px 13px;display:flex;align-items:center;gap:9px}.node b{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#fff,#a8ddff);color:#0866bb}.node small{color:#d6e6f5}.n1{left:12%;top:35%}.n2{right:12%;top:22%}.n3{right:5%;bottom:27%}.n4{left:23%;bottom:14%}
.profile-preview{border:1px solid var(--line);border-radius:30px;padding:38px;display:grid;grid-template-columns:1.2fr .8fr;gap:45px;background:#fbfdff}.profile-top{display:flex;gap:16px;align-items:center}.bigavatar{width:70px;height:70px;font-size:25px}.profile-top h3{font-size:24px;margin:0 0 5px}.profile-top span{font-size:13px;color:#7b899b}.profile-left blockquote{margin:28px 0;font-size:20px;line-height:1.65;color:#3b4d65;border-left:3px solid #2ba6ff;padding-left:20px}.photo-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:10px}.photo-grid div{height:150px;border-radius:18px;background:linear-gradient(135deg,#aedcff,#5aaeff)}.photo-grid div:nth-child(2){background:linear-gradient(135deg,#d7ecff,#90c9ff)}.photo-grid div:nth-child(3){background:linear-gradient(135deg,#bcd7ef,#769bc1)}.profile-right{border-left:1px solid var(--line);padding-left:36px;display:grid;align-content:center;gap:30px}.profile-right small{font-weight:800;color:#6e7e91;letter-spacing:1px}.profile-right p{color:#334861;line-height:1.7}
.cta{padding:50px 0 80px}.cta-in{background:linear-gradient(135deg,#0877ff,#4bbdff);border-radius:32px;padding:36px 42px;color:#fff;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:25px;box-shadow:0 25px 70px rgba(8,119,255,.2)}.cta-in img{width:76px;height:76px;border-radius:22px}.cta-in small{opacity:.8}.cta-in h2{margin:5px 0;font-size:30px}.cta-in p{margin:0;opacity:.9}.white{background:#fff;color:#0877ff}
footer{border-top:1px solid var(--line);padding:35px 0 44px;background:#fbfcfe}.footer-in{display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px}.fbrand{display:flex;align-items:center;gap:10px}.fbrand img{width:42px;height:42px;border-radius:12px}.fbrand b,.fbrand small{display:block}.fbrand small{color:#8995a4;margin-top:3px}.footlinks{display:flex;gap:24px}.footlinks a{color:#4b5d74;text-decoration:none;font-size:13px}.footer-in>p{grid-column:1/-1;color:#9aa5b3;font-size:12px;margin:5px 0 0}
@media(max-width:900px){.links a{display:none}.hero{grid-template-columns:1fr;padding-top:80px}.hero-copy{text-align:center;padding-left:0}.pill{margin:auto}.hero-copy>p{margin-left:auto;margin-right:auto}.actions{justify-content:center}.hero-art{height:610px}h1{font-size:52px;margin-left:auto;margin-right:auto}.grid,.world-in,.profile-preview{grid-template-columns:1fr}.world-copy{text-align:center;padding:80px 0 0}.world-copy p{margin:auto}.stats{justify-content:center}.profile-right{border-left:0;border-top:1px solid var(--line);padding:30px 0 0}.cta-in{grid-template-columns:auto 1fr}.cta-in .btn{grid-column:1/-1}.footer-in{grid-template-columns:1fr;text-align:center}.fbrand,.footlinks{justify-content:center}}
@media(max-width:560px){.container{width:min(100% - 28px,1180px)}.nav{height:66px}.brand{font-size:19px}.hero{padding-top:52px;gap:20px}.hero-copy h1{font-size:42px;letter-spacing:-2px}.hero-copy>p{font-size:16px}.phone{transform:none;width:285px;height:566px}.fc2{right:-6px}.fc1{left:-4px}.track span:nth-of-type(even),.track i:nth-of-type(even){display:none}.section{padding:82px 0}.heading h2,.world-copy h2{font-size:38px}.grid{grid-template-columns:1fr}.feature{min-height:300px}.world-in{min-height:auto}.orbit{height:520px;transform:scale(.86)}.stats{gap:18px}.profile-preview{padding:24px}.photo-grid{grid-template-columns:1fr 1fr}.photo-grid div:first-child{grid-column:1/-1}.cta-in{padding:28px;grid-template-columns:1fr;text-align:center}.cta-in img{margin:auto}.footer-in{display:block}.footlinks{margin:24px 0}.footer-in>p{margin-top:20px}}