:root{--navy:#071a33;--navy2:#0b2c51;--cyan:#15c7e8;--mint:#24d5aa;--pale:#ecfbfc;--text:#10233f;--muted:#66758a;--line:#dceaf0;--white:#fff;--shadow:0 14px 36px #0b527012}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}.home-header{height:76px;max-width:1240px;margin:auto;padding:0 24px;display:flex;align-items:center;gap:52px;background:#fff}.home-brand{display:inline-flex;align-items:center;gap:12px;color:var(--navy);font-size:22px;white-space:nowrap}.home-brand>span{width:31px;height:35px;position:relative;display:inline-block}.home-brand i{position:absolute;left:3px;width:25px;height:11px;background:linear-gradient(120deg,var(--cyan),var(--mint));transform:skewY(-27deg);border-radius:2px}.home-brand i:nth-child(1){top:1px}.home-brand i:nth-child(2){top:12px;opacity:.82}.home-brand i:nth-child(3){top:23px;opacity:.62}.home-header nav{display:flex;gap:38px;margin:auto}.home-header nav a{position:relative;padding:26px 0 22px;font-size:14px}.home-header nav a::after{content:"";position:absolute;left:50%;right:50%;bottom:15px;height:2px;background:var(--cyan);transition:.2s}.home-header nav a:hover::after,.home-header nav a.active::after{left:0;right:0}.home-auth{display:flex;align-items:center;gap:22px}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:44px;padding:0 24px;border-radius:8px;font-weight:700}.primary{color:#fff;background:linear-gradient(110deg,#0ebdec,var(--mint));box-shadow:0 10px 24px #17bde22d}.secondary{border:1px solid #40aee9;color:#087ebf;background:#fff}.home-menu{display:none;margin-left:auto;border:0;background:none;font-size:24px}.hero{max-width:1240px;min-height:620px;margin:auto;padding:88px 24px 70px;display:grid;grid-template-columns:1.03fr .97fr;align-items:center;gap:50px}.hero h1{margin:0;font-size:clamp(42px,4.4vw,64px);line-height:1.18;letter-spacing:-.035em;color:var(--navy)}.hero p{margin:30px 0;color:#40516a;font-size:20px;line-height:1.8}.hero-actions{display:flex;gap:18px;margin-bottom:24px}.hero-copy small{color:var(--muted)}.network-visual{width:min(520px,42vw);aspect-ratio:1;position:relative;justify-self:end;filter:drop-shadow(0 32px 40px #0e9cc522)}.globe{position:absolute;inset:15%;border:1px solid #32bce766;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff 0,#d9f8ff 48%,#9be2f4 100%);overflow:hidden;box-shadow:inset -25px -20px 50px #42bfe630}.globe::before,.globe::after,.longitude,.latitude{content:"";position:absolute;inset:6%;border:1px solid #2aacec55;border-radius:50%}.globe::before{transform:scaleX(.48)}.globe::after{transform:scaleY(.48)}.longitude{transform:rotate(60deg) scaleX(.48)}.latitude{transform:rotate(-60deg) scaleX(.48)}.land{position:absolute;background:#28aeea76;filter:drop-shadow(0 0 4px #25a8dd50)}.land-a{left:18%;top:25%;width:29%;height:27%;border-radius:60% 35% 65% 30%;transform:rotate(14deg)}.land-b{right:15%;top:20%;width:27%;height:34%;border-radius:38% 62% 30% 70%;transform:rotate(-18deg)}.land-c{right:28%;bottom:15%;width:18%;height:19%;border-radius:60% 40%}.orbit{position:absolute;inset:7%;border:1px solid #24c9dc55;border-radius:50%}.orbit-one{transform:rotate(28deg) scaleY(.62)}.orbit-two{transform:rotate(-35deg) scaleY(.7)}.node{position:absolute;width:9px;height:9px;background:var(--cyan);border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 6px #15c7e820}.n1{left:8%;top:48%}.n2{left:29%;top:11%}.n3{right:10%;top:35%}.n4{right:24%;bottom:10%}.n5{left:27%;bottom:17%}.n6{right:4%;bottom:47%}.section{padding:82px max(24px,calc((100vw - 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