:root{--navy:#06162b;--blue:#1363b6;--gold:#e8c174;--ink:#152a42;--muted:#68778a}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:Inter,"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);background:#f7f9fc;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #479fff;outline-offset:5px}.wrap{max-width:1180px;margin:auto;padding:0 32px}header{height:88px;display:flex;align-items:center;justify-content:space-between;padding:0 max(32px,calc((100vw - 1116px)/2));background:var(--navy);color:white;gap:24px}.logo{font-size:27px;line-height:1.1;font-weight:900;font-style:italic;white-space:nowrap;letter-spacing:1px}.logo span{color:var(--gold)}.logo small{display:block;font-size:12px;font-style:normal;letter-spacing:3.2px;margin-top:9px;color:#adb8ca}nav{display:flex;gap:32px;font-size:14px}nav a:hover{color:var(--gold)}.shop{border:1px solid #b39357;background:none;color:var(--gold);padding:9px 17px;font-size:14px}.shop span{margin-left:12px}.menu{display:none}.hero{position:relative;min-height:620px;isolation:isolate;background:#0c2947 url('assets/hero.jpg') center/cover no-repeat;color:white}.hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(4,19,40,.92),rgba(4,19,40,.6) 50%,rgba(4,19,40,.04)),linear-gradient(0deg,#06162b8c,transparent 40%)}.hero-inner{max-width:1180px;padding:82px 32px 90px;margin:auto}.eyebrow{font-size:13px;font-weight:600;letter-spacing:2.3px;color:var(--gold);margin:0 0 23px}.blue{color:var(--blue)}h1{font-size:clamp(34px,4.3vw,60px);font-weight:750;line-height:1.35;letter-spacing:1px;margin:0 0 26px}h1 span{color:var(--gold)}.hero-copy{color:#c1ccdb;font-size:17px;line-height:1.95}.hero-actions{display:flex;gap:16px;margin-top:31px}.button{display:inline-flex;justify-content:center;align-items:center;padding:11px 26px;border:1px solid transparent;font-size:15px;font-weight:600;min-height:48px}.gold{background:var(--gold);color:#1a2c42}.outline{border-color:#788496;color:white}.button:hover{filter:brightness(1.09)}.hero-caption{font-size:12px;letter-spacing:2px;color:#a6b5c8;margin-top:43px;display:flex;align-items:center;gap:14px}.rule{width:37px;height:1px;background:#9daabb}.hero-bottom{display:flex;justify-content:space-between;position:absolute;bottom:20px;left:max(32px,calc((100vw - 1116px)/2));right:max(32px,calc((100vw - 1116px)/2));font-size:12px;letter-spacing:2px;color:#b4c0d0}.paths{display:grid;grid-template-columns:repeat(4,1fr);padding-top:34px;padding-bottom:64px;gap:18px}.path{background:white;border:1px solid #e6ecf3;text-align:left;padding:28px 25px;transition:transform .2s,box-shadow .2s;color:var(--ink)}.path:hover{transform:translateY(-5px);box-shadow:0 12px 28px #163b6310}.icon{font-size:36px;line-height:1;color:#216bb8;display:block;margin-bottom:20px}.path h2{font-size:20px;margin:0 0 10px}.path p{font-size:14px;color:var(--muted);margin:0 0 24px;line-height:1.9}.path-link{font-size:13px;color:var(--blue)}.learning{padding-bottom:90px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:30px}.section-head h2,.about h2{font-size:32px;line-height:1.5;margin:0;font-weight:750}.section-head .eyebrow{margin-bottom:10px}.section-head>p{font-size:14px;color:var(--muted);margin:0}.search{display:flex;background:white;border:1px solid #dce4ef;max-width:100%;margin-bottom:26px;padding:8px}.search label{font-size:29px;color:#7d8b9b;padding:0 15px;line-height:1.4}.search input{min-width:0;flex:1;border:0;background:none;outline:none;font-size:15px;padding:8px}.search button{background:var(--blue);color:white;border:0;padding:8px 30px;font-size:14px}.tabs{display:flex;gap:25px;border-bottom:1px solid #dce4ef;margin-bottom:28px;overflow-x:auto}.tabs button{flex-shrink:0;background:none;border:0;padding:8px 0 13px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}.tabs button.active{color:var(--blue);border-bottom-color:var(--blue);font-weight:600}.articles{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.article{border:1px solid #e4eaf2;background:white;display:flex;flex-direction:column}.article-visual{height:160px;position:relative;overflow:hidden;display:flex;align-items:end;padding:22px;background:var(--navy);color:#afcae9;font-size:12px;letter-spacing:3px}.article-visual.photo{background:linear-gradient(0deg,#071b38bf,transparent),url('assets/hero.jpg') center 62%/cover}.article-visual code{white-space:pre;font-size:13px;line-height:1.8;color:#9fbde0;letter-spacing:0}.article-visual.sensor{background:linear-gradient(140deg,#08213a,#164774)}.visual-large{font-size:45px;font-weight:700;color:#e8c174;letter-spacing:1px}.article-body{padding:23px;flex:1;display:flex;flex-direction:column}.article-meta{font-size:12px;color:var(--blue);margin-bottom:10px}.article h3{font-size:19px;line-height:1.5;margin:0 0 10px}.article p{font-size:14px;color:var(--muted);margin:0 0 23px}.article button{align-self:start;background:none;border:0;border-bottom:1px solid #c7d8ec;padding:0 0 3px;color:var(--blue);font-size:14px;margin-top:auto}.hardware{background:var(--navy);color:white;padding:72px 0}.hardware .section-head>p{color:#9babbd}.products{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product{padding:28px 22px;border:1px solid #293c54;background:#0c2039;display:flex;flex-direction:column;min-height:330px}.featured{background:linear-gradient(130deg,#183a5d,#0c2039);border-color:#758167}.product-no{font-size:12px;letter-spacing:1px;color:#97acc4}.product h3{font-size:21px;margin:27px 0 12px}.product p{font-size:14px;color:#aebed0;margin:0 0 20px}.product-tags{display:flex;gap:8px;margin-bottom:30px;flex-wrap:wrap}.product-tags span{font-size:12px;padding:3px 8px;border:1px solid #314761;color:#b0c1d5}.product button{border:0;border-top:1px solid #334861;background:none;text-align:left;padding:16px 0 0;color:var(--gold);margin-top:auto;font-size:14px;display:flex;justify-content:space-between}.product-note{color:#8da0b7;font-size:12px;margin:23px 0 0}.about{display:grid;grid-template-columns:1.1fr 1fr;gap:80px;padding-top:85px;padding-bottom:85px}.about>div>p:not(.eyebrow){font-size:15px;color:var(--muted);margin:24px 0}.text-link{font-size:14px;color:var(--blue);border-bottom:1px solid #91b6db;padding-bottom:5px}.about-note{border:1px solid #d9e2ed;background:#edf2f8;align-self:center;padding:38px}.about-note>span{font-size:45px;letter-spacing:4px;font-style:italic;font-weight:900;color:#17355a}.gold-text{color:#b88632}.about-note p{margin:10px 0!important}.about-note div{font-size:12px;color:var(--muted);margin-bottom:24px}.about-note strong{letter-spacing:4px;font-size:14px;color:#48688a}footer{background:#eaf0f6;padding:40px 0 20px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.footer-inner .logo{color:#1e3a58}.footer-inner .logo span{color:#aa7b32}.footer-inner p{font-size:13px;color:var(--muted)}.footer-inner>div{display:flex;gap:22px;font-size:13px}.footer-bottom{border-top:1px solid #d8e1eb;margin-top:30px;padding-top:20px;display:flex;justify-content:space-between;font-size:12px;color:#7b8899;gap:20px}dialog{border:0;max-width:780px;width:calc(100% - 32px);max-height:85vh;padding:46px;color:var(--ink);box-shadow:0 25px 90px #0006}dialog::backdrop{background:#03132ac9;backdrop-filter:blur(5px)}.close{position:absolute;right:18px;top:10px;border:0;background:none;color:var(--muted);font-size:30px;padding:0 10px}.reader-tag{font-size:13px;color:var(--blue)}dialog h2{font-size:28px;line-height:1.5;margin:12px 0 25px}dialog h3{font-size:19px;margin-top:28px}dialog p,dialog li{font-size:16px;color:#52667c}dialog li{margin:8px 0}#buy-dialog{max-width:460px}.close-buy{margin-top:16px}@media(max-width:1000px){header{padding:0 25px}nav{gap:18px}.products{grid-template-columns:repeat(2,1fr)}.about{gap:35px}.paths{gap:12px}.path{padding:23px 18px}}@media(max-width:700px){.wrap{padding-left:20px;padding-right:20px}header{height:76px;padding:0 20px;gap:15px}.logo{font-size:24px}.logo small{font-size:12px}.header-shop{margin-left:auto;font-size:12px;padding:7px 10px}.header-shop span{display:none}.menu{display:block;border:0;background:none;color:white;font-size:22px;padding:8px}nav{display:none;position:absolute;top:76px;left:0;right:0;padding:20px;background:var(--navy);z-index:5;flex-wrap:wrap;justify-content:center}nav.open{display:flex}.hero{min-height:590px;background-position:64% center}.hero-inner{padding:65px 20px 95px}.hero:before{background:linear-gradient(90deg,#041328ed,#04132865),linear-gradient(0deg,#041328aa,transparent)}.hero .eyebrow{font-size:12px;letter-spacing:1.3px}h1{font-size:36px}.hero-copy{font-size:15px}.hero-caption{font-size:12px}.hero-bottom{left:20px;right:20px;font-size:12px;letter-spacing:1px}.hero-bottom span:last-child{display:none}.paths{grid-template-columns:repeat(2,1fr);padding-top:22px;padding-bottom:45px}.path h2{font-size:18px}.path p{font-size:13px}.path-link{font-size:12px}.icon{font-size:30px}.section-head{display:block}.section-head h2,.about h2{font-size:27px}.section-head>p{margin-top:16px}.section-head .eyebrow{font-size:12px;letter-spacing:1.5px}.tabs{gap:24px}.articles{grid-template-columns:1fr}.article-visual{height:180px}.search label{padding:0 8px}.search input{font-size:14px}.search button{padding:8px 17px}.learning{padding-bottom:50px}.hardware{padding:50px 0}.products{grid-template-columns:1fr}.product{min-height:280px}.product-no{font-size:12px}.product-tags span{font-size:12px}.about{grid-template-columns:1fr;gap:35px;padding-top:55px;padding-bottom:55px}.about-note{padding:28px}.footer-inner{align-items:start;flex-wrap:wrap}.footer-inner p{margin:0;width:100%}.footer-bottom{flex-direction:column;font-size:12px;gap:8px}dialog{padding:35px 24px}dialog h2{font-size:24px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Unified website / ground station entry */
header nav{gap:22px}nav .station-nav{color:var(--gold)}.hero-actions{flex-wrap:wrap}.groundstation{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:42px;align-items:center;padding-top:8px;padding-bottom:64px;margin-bottom:54px;border-bottom:1px solid #dce4ef}.groundstation h2{font-size:30px;line-height:1.5;margin:0 0 14px}.groundstation .eyebrow{margin-bottom:12px}.groundstation p:not(.eyebrow){color:var(--muted);font-size:15px;line-height:1.9}.groundstation-capabilities{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.groundstation-capabilities span{border:1px solid #d8e3ef;padding:5px 12px;color:var(--blue);font-size:13px;background:#fff}.groundstation p.groundstation-note{font-size:12px;max-width:690px}.groundstation-actions{display:flex;flex-direction:column;align-items:stretch;gap:16px}.groundstation-actions span{font-size:12px;color:var(--muted);text-align:center}.footer-inner>div{flex-wrap:wrap}@media(max-width:1050px){header nav{gap:14px}header{gap:15px}.header-shop{padding:9px 10px}}@media(max-width:760px){.groundstation{grid-template-columns:1fr;gap:18px;padding-bottom:36px;margin-bottom:36px}.groundstation h2{font-size:25px}.groundstation-actions{align-items:flex-start}.groundstation-actions span{text-align:left}.hero-actions{gap:10px}.hero-actions .button{padding:10px 16px}.footer-inner>div{gap:15px}}

.product h3{overflow-wrap:anywhere;font-size:22px;line-height:1.45;color:#fff}.product .product-model{font-size:12px;line-height:1.7;color:#bdcfe3;margin-top:-3px}.product-specs{color:#c6d9ef;font-size:14px;display:block;padding:8px 0;margin-top:auto;margin-bottom:8px}.product-specs:hover{text-decoration:underline}.product button{margin-top:0}.products{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:1000px){.products{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.products{grid-template-columns:minmax(0,1fr)}}