:root{--ink: #071957;--muted: #60708a;--line: rgba(84, 137, 206, .22);--blue: #0969f6;--cyan: #12d2d0;--cyan-deep: #08a9b9;--surface: rgba(255, 255, 255, .82);--surface-strong: rgba(255, 255, 255, .94);--shadow: 0 24px 70px rgba(23, 62, 125, .15);--radius: 22px;color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-height:100vh;margin:0;background:linear-gradient(180deg,#f3f9ffeb,#fffffffa 44%),radial-gradient(circle at 74% 12%,rgba(18,210,208,.16),transparent 28%),#f8fbff;color:var(--ink);letter-spacing:0}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}.page{position:relative;min-height:100vh;overflow:hidden;padding:18px clamp(18px,4vw,42px) 26px}.page:before{position:absolute;inset:68px -6vw auto auto;z-index:0;width:min(64vw,1080px);height:min(42vw,620px);background-image:url(/assets/home/hero/bg-tech-orbit.webp);background-position:center;background-repeat:no-repeat;background-size:contain;content:"";opacity:.52;pointer-events:none}.shell{position:relative;z-index:1;width:min(100%,1392px);margin:0 auto}.nav{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:76px;padding:0 30px;border:1px solid rgba(159,189,231,.22);border-radius:20px;background:var(--surface-strong);box-shadow:0 18px 44px #16427b21;backdrop-filter:blur(18px)}.brand{display:inline-flex;align-items:center;min-width:0}.brand img{width:min(235px,48vw);height:56px;object-fit:contain}.nav-links{display:flex;align-items:center;gap:clamp(20px,3.5vw,50px);color:#24334f;font-size:17px;font-weight:650}.nav-link{position:relative;display:inline-flex;align-items:center;gap:6px;padding:10px 0;transition:color .18s ease}.nav-link:after{position:absolute;right:0;bottom:4px;left:0;height:2px;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan));content:"";opacity:0;transform:scaleX(.45);transition:opacity .18s ease,transform .18s ease}.nav-link:hover{color:var(--blue)}.nav-link:hover:after{opacity:1;transform:scaleX(1)}.login-link{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border:1px solid rgba(9,105,246,.3);border-radius:999px;color:var(--blue);font-size:15px;font-weight:800;transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease}.login-link:hover{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 14px 28px #0969f638;transform:translateY(-1px)}.hero{display:grid;grid-template-columns:minmax(0,.98fr) minmax(540px,1.02fr);align-items:start;gap:clamp(22px,4vw,56px);min-height:0;padding:clamp(58px,6vh,72px) 30px 22px}.hero-copy{max-width:650px}.eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;color:var(--muted);font-size:15px;font-weight:750}.eyebrow:after{width:78px;height:4px;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan));content:""}h1{margin:0;color:var(--ink);font-size:clamp(64px,7vw,104px);font-weight:900;line-height:.96;letter-spacing:0}.subtitle{max-width:none;margin:24px 0 0;color:#34405a;font-size:clamp(22px,1.65vw,26px);font-weight:600;line-height:1.38;white-space:nowrap}.hero-rule{width:78px;height:5px;margin:20px 0 28px;border-radius:999px;background:linear-gradient(90deg,var(--blue),var(--cyan))}.actions{display:flex;flex-wrap:wrap;gap:16px;margin:0 0 36px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-width:180px;min-height:52px;padding:0 24px;border-radius:15px;font-weight:850;font-size:17px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.btn-primary{background:linear-gradient(135deg,#0757f8,#14d1ce);color:#fff;box-shadow:0 18px 34px #0969f647}.btn-secondary{border:1px solid rgba(9,105,246,.62);background:#ffffffb8;color:#1251a6}.btn:hover{transform:translateY(-2px)}.btn-primary:hover{box-shadow:0 22px 42px #0969f657}.btn-secondary:hover{border-color:var(--cyan);box-shadow:0 14px 30px #357bd824}.proofs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:580px}.proof{display:grid;grid-template-columns:34px minmax(0,1fr);gap:10px;align-items:center;min-width:0;color:#5a677f}.proof svg{width:28px;height:28px;color:var(--blue)}.proof strong{display:block;color:#233557;font-size:15px;font-weight:850;line-height:1.1}.proof span{display:block;margin-top:4px;font-size:12px;font-weight:600;line-height:1.25}.visual{position:relative;min-height:432px;isolation:isolate}.visual:before{position:absolute;inset:-12px -4px -10px 8px;z-index:0;border-radius:34px;background:linear-gradient(rgba(153,201,247,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(153,201,247,.045) 1px,transparent 1px),radial-gradient(circle at 58% 42%,rgba(31,139,255,.095),transparent 32%),radial-gradient(circle at 82% 70%,rgba(18,210,208,.08),transparent 26%);background-size:64px 64px,64px 64px,auto,auto;content:"";opacity:.62}.visual-network{position:absolute;inset:0 -2% 0 4%;z-index:1}.hero-network-reference{position:absolute;top:50%;left:50%;z-index:2;display:block;width:min(124%,980px);max-width:none;height:auto;transform:translate(-50%,-50%);filter:drop-shadow(0 18px 36px rgba(31,112,216,.06));animation:network-float 6s ease-in-out infinite}.network-lines{position:absolute;top:12%;left:4%;z-index:1;width:86%;opacity:.9;filter:drop-shadow(0 0 14px rgba(18,210,208,.1));animation:circuit-glow 3.4s ease-in-out infinite}.network-hub{position:absolute;top:51%;left:50%;z-index:3;width:clamp(150px,13vw,188px);transform:translate(-50%,-50%);filter:drop-shadow(0 18px 26px rgba(15,78,176,.22));animation:float-hub 5s ease-in-out infinite}.network-card{position:absolute;z-index:4;display:grid;place-items:center;overflow:hidden;border:1px solid rgba(133,178,235,.18);border-radius:14px;background:#ffffffc7;box-shadow:0 14px 30px #2057a31a;backdrop-filter:blur(18px)}.network-card img,.network-cloud,.network-shield{display:block;object-fit:contain}.network-card img{width:100%;height:100%}.network-card.is-ai{top:7%;left:18%;width:132px;height:80px;padding:7px 9px}.network-card.is-api{top:7%;right:6%;width:148px;height:112px;padding:7px}.network-card.is-code{top:37%;left:7%;width:122px;height:74px;padding:7px 11px}.network-card.is-analytics{right:6%;top:56%;width:124px;height:92px;padding:8px}.network-cloud{position:absolute;left:20%;bottom:9%;z-index:4;width:142px;filter:drop-shadow(0 16px 26px rgba(9,105,246,.16))}.network-shield{position:absolute;right:27%;bottom:8%;z-index:4;width:82px;filter:drop-shadow(0 16px 26px rgba(9,105,246,.18))}@keyframes float-hub{0%,to{transform:translate(-50%,-50%)}50%{transform:translate(-50%,calc(-50% - 10px))}}@keyframes network-float{0%,to{transform:translate(-50%,-50%) scale(1);filter:drop-shadow(0 18px 36px rgba(31,112,216,.06))}50%{transform:translate(-50%,calc(-50% - 10px)) scale(1.01);filter:drop-shadow(0 24px 42px rgba(31,112,216,.09))}}@keyframes circuit-glow{0%,to{opacity:.62;filter:saturate(1)}50%{opacity:.92;filter:saturate(1.2)}}@keyframes card-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 28px;padding:0 30px 30px}.service-card{display:grid;grid-template-columns:104px minmax(0,1fr);gap:18px;align-items:center;min-height:156px;padding:22px 28px;border:1px solid var(--line);border-radius:var(--radius);background:#ffffffb8;box-shadow:0 18px 45px #235eac14;backdrop-filter:blur(16px);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.service-card:hover{border-color:#12d2d07a;box-shadow:0 22px 52px #235eac24;transform:translateY(-3px)}.service-icon{display:grid;place-items:center;width:82px;height:82px;border-radius:50%;overflow:hidden;background:radial-gradient(circle at 50% 42%,#fffffffa,#ecfafff5);box-shadow:inset 0 0 0 1px #5ea4ed29,0 12px 28px #197dd71f}.service-icon svg{width:45px;height:45px;color:var(--blue);object-fit:contain}.service-icon img{display:block;width:58px;height:58px;object-fit:contain}.service-card:nth-child(2n) .service-icon svg{color:var(--cyan-deep)}.service-card h2{margin:0 0 7px;color:var(--ink);font-size:21px;line-height:1.22}.service-card p{margin:0 0 14px;color:#5e6c83;font-size:15px;font-weight:600;line-height:1.5}.card-action{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:38px;padding:0 19px;border:1px solid rgba(9,105,246,.54);border-radius:10px;color:var(--blue);font-size:14px;font-weight:850;transition:background .18s ease,color .18s ease,border-color .18s ease}.service-card:first-child .card-action,.card-action:hover{border-color:transparent;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff}.card-action.is-muted{border-color:#12a8b973;color:var(--cyan-deep);cursor:default}.footer{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 30px 0;color:#72819b;font-size:14px;font-weight:650}.footer-left,.footer-right{display:flex;align-items:center;gap:22px;min-width:0}.footer-left span{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}.footer-divider{width:1px;height:22px;background:#72819b57}.footer-right a{color:#72819b;transition:color .18s ease}.footer-right a:hover{color:var(--blue)}@media(max-width:1180px){.hero{grid-template-columns:1fr;min-height:auto}.hero-copy{max-width:680px}.visual{min-height:470px}.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:820px){.page{padding:12px 12px 24px}.page:before{inset:120px -34vw auto auto;width:112vw;opacity:.36}.nav{align-items:flex-start;min-height:0;padding:16px}.brand img{width:min(205px,58vw);height:44px}.nav-links{justify-content:flex-end;gap:14px;font-size:14px}.nav-link:nth-child(1),.nav-link:nth-child(4){display:none}.login-link{min-height:36px;padding:0 13px;font-size:14px}.hero{padding:44px 8px 18px}h1{font-size:clamp(54px,18vw,78px)}.subtitle{font-size:20px}.actions{flex-direction:column;align-items:stretch}.btn{width:100%}.proofs,.service-grid{grid-template-columns:1fr}.visual{min-height:420px}.network-lines{top:14%;left:0;width:94%}.hero-network-reference{left:50%;width:min(116%,900px)}.network-hub{width:clamp(144px,32vw,178px)}.network-card.is-ai{left:5%}.network-card.is-api{right:0}.network-card.is-code{left:1%;top:40%}.network-card.is-analytics{right:2%;top:60%}.network-cloud{left:10%}.network-shield{right:24%}.service-grid{padding:0 0 24px}.service-card{grid-template-columns:72px minmax(0,1fr);gap:16px;min-height:0;padding:18px}.service-icon{width:64px;height:64px}.service-icon svg{width:36px;height:36px}.service-icon img{width:46px;height:46px}.footer,.footer-left,.footer-right{flex-wrap:wrap;justify-content:center}.footer{padding:6px 0 0;text-align:center}}@media(max-width:520px){.nav{flex-direction:column;gap:12px}.nav-links{width:100%;justify-content:space-between}.hero-copy{text-align:left}.proof{grid-template-columns:30px minmax(0,1fr)}.visual{min-height:360px}.visual:before{inset:-10px -8px}.network-lines{top:17%;left:-4%;width:102%}.hero-network-reference{width:136%}.network-hub{width:132px}.network-card{border-radius:14px}.network-card.is-ai{width:124px;height:76px}.network-card.is-api{width:126px;height:96px}.network-card.is-code{display:none}.network-card.is-analytics{width:112px;height:82px;top:61%}.network-cloud{left:4%;width:116px}.network-shield{right:18%;width:78px}}