:root{--world-bg:#061829;--world-deep:#04111e;--world-panel:#0b263b;--world-line:#1f5066;--world-text:#e9f7f5;--world-muted:#91adb5;--world-aqua:#50e6cc;--world-blue:#3c85f6;--world-sand:#e9e2cf;--world-ink:#112d39}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-height:100dvh;color:var(--world-text);background:var(--world-bg);font-family:"Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif;line-height:1.72}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.atlas-shell{width:min(1240px,calc(100% - 48px));margin-inline:auto}
.world-header{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--world-line);background:rgba(6,24,41,.9);backdrop-filter:blur(15px)}
.world-nav{min-height:72px;display:grid;grid-template-columns:auto 1fr auto;gap:34px;align-items:center}.world-brand{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:900;white-space:nowrap}.world-brand img{display:block;width:34px;height:34px;object-fit:contain}.world-links{display:flex;justify-content:center;gap:clamp(18px,3vw,38px);color:var(--world-muted);font-size:14px;font-weight:700}.world-links a:hover{color:var(--world-aqua)}
.world-button{display:inline-flex;align-items:center;justify-content:center;min-width:164px;min-height:50px;padding:0 22px;border:1px solid var(--world-aqua);border-radius:999px;color:#041815;background:var(--world-aqua);font-weight:900;white-space:nowrap;word-break:keep-all;writing-mode:horizontal-tb;transition:transform .2s ease,background .2s ease}.world-button:hover{background:#8ff7e3;transform:translateY(-2px)}.world-button--small{min-width:132px;min-height:44px;padding-inline:16px}
.world-text-link{color:#177a87;font-weight:900}
a:focus-visible,summary:focus-visible{outline:3px solid #f3ce72;outline-offset:4px}
.globe-hero{position:relative;min-height:calc(100dvh - 72px);overflow:hidden;background:radial-gradient(circle at 65% 48%,rgba(35,115,160,.2),transparent 36%),linear-gradient(180deg,#071d31,#04131f)}.globe-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(118,201,210,.26) .7px,transparent .7px);background-size:18px 18px;opacity:.25}.globe-stage{position:relative;z-index:2;min-height:calc(100dvh - 72px)}
.world-heading{position:absolute;z-index:8;top:12%;left:0;width:min(490px,42%)}.atlas-label{margin:0 0 13px;color:var(--world-aqua);font-size:11px;font-weight:900;letter-spacing:.17em}.world-heading h1,.index-layout h2,.meridian-layout h2,.horizon-copy h2,.device-copy h2,.compass-layout h2,.guide-layout h2,.faq-layout h2,.callout-layout h2{margin:0;font-family:"Arial Narrow","Microsoft YaHei UI",sans-serif;font-size:clamp(44px,6.4vw,88px);line-height:.98;letter-spacing:-.05em;text-wrap:balance}.world-heading>p:not(.atlas-label){margin:24px 0;color:var(--world-muted);font-size:17px}
.wire-globe{position:absolute;top:50%;right:-2%;width:min(730px,62vw);aspect-ratio:1;transform:translateY(-49%)}.globe-sphere{position:absolute;inset:9%;border:1px solid var(--world-aqua);border-radius:50%;overflow:hidden;background:radial-gradient(circle at 34% 27%,rgba(80,230,204,.12),rgba(6,24,41,.15) 55%,rgba(1,8,14,.8));box-shadow:inset -40px -30px 70px rgba(0,0,0,.38),0 0 60px rgba(80,230,204,.08)}.longitude,.latitude{position:absolute;display:block;border:1px solid rgba(80,230,204,.3);border-radius:50%}.longitude{top:0;bottom:0;left:50%;width:55%;transform:translateX(-50%)}.longitude-a{width:22%}.longitude-b{width:77%}.longitude-c{width:98%}.latitude{right:0;left:0;top:50%;height:50%;transform:translateY(-50%)}.latitude-a{height:18%}.latitude-b{height:52%}.latitude-c{height:82%}
.globe-land{position:absolute;border:1px solid rgba(80,230,204,.35);background:rgba(80,230,204,.08);clip-path:polygon(15% 12%,65% 0,93% 28%,76% 52%,87% 81%,45% 100%,10% 76%,22% 48%,0 32%)}.land-a{top:20%;left:18%;width:31%;height:35%;transform:rotate(-7deg)}.land-b{top:30%;right:15%;width:28%;height:33%;transform:rotate(14deg)}.land-c{right:27%;bottom:12%;width:18%;height:22%;transform:rotate(-12deg)}.globe-point{position:absolute;z-index:4;width:8px;height:8px;border:2px solid var(--world-aqua);border-radius:50%;background:var(--world-bg);box-shadow:0 0 0 5px rgba(80,230,204,.09)}.point-a{top:29%;left:28%}.point-b{top:38%;right:25%}.point-c{right:34%;bottom:27%}.point-d{bottom:37%;left:31%}.route-arc{position:absolute;z-index:3;border-top:2px solid var(--world-blue);border-radius:50%}.arc-a{top:31%;left:29%;width:45%;height:29%;transform:rotate(9deg)}.arc-b{right:26%;bottom:31%;width:42%;height:31%;border-color:var(--world-aqua);transform:rotate(-12deg)}.globe-core{position:absolute;top:50%;left:50%;display:grid;grid-template-columns:auto auto;gap:0 8px;width:142px;padding:16px;border:1px solid rgba(80,230,204,.55);border-radius:50%;background:rgba(4,17,30,.84);transform:translate(-50%,-50%);text-align:center}.globe-core strong,.globe-core b{font-size:21px}.globe-core span{align-self:center;color:var(--world-muted);font-size:8px}
.region-label{position:absolute;z-index:5;padding:7px 12px;border:1px solid var(--world-line);border-radius:20px;color:var(--world-muted);background:rgba(4,17,30,.86);font-size:9px}.label-asia{top:16%;right:8%}.label-europe{top:33%;left:1%}.label-america{bottom:28%;left:0}.label-oceania{right:9%;bottom:14%}.orbital-product{position:absolute;z-index:6;right:2%;bottom:3%;width:150px;height:auto;margin:0;padding:0;overflow:visible;transform:none;align-self:center}.orbital-product img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none;filter:drop-shadow(0 18px 24px rgba(0,0,0,.48))}.orbital-product figcaption{margin-top:5px;color:var(--world-muted);font-size:8px;text-align:center}
.globe-disclaimer{position:absolute;right:0;bottom:30px;max-width:560px;margin:0;color:#69858e;font-size:9px}
.network-index{padding:clamp(100px,13vw,170px) 0;color:var(--world-ink);background:var(--world-sand)}.index-layout{display:grid;grid-template-columns:.68fr 1.32fr;gap:clamp(50px,8vw,110px)}.index-layout h2,.meridian-layout h2,.horizon-copy h2,.device-copy h2,.compass-layout h2,.guide-layout h2,.faq-layout h2{font-size:clamp(38px,5vw,68px)}.index-layout .atlas-label,.device-copy .atlas-label,.guide-layout .atlas-label,.faq-layout .atlas-label{color:#147e7a}.index-layout header>p:last-child{color:#64767a}.region-directory{border-top:1px solid #263e45}.directory-head,.region-directory article{display:grid;grid-template-columns:.55fr 1fr .65fr;gap:24px;padding:18px 0}.directory-head{color:#718185;font-size:9px;font-weight:900}.region-directory article{border-top:1px solid #aebdbb}.region-directory article p{margin:0;color:#64767a}.region-directory article a{color:#147e7a;font-size:12px;font-weight:900}
.route-meridian{padding:clamp(96px,12vw,158px) 0;background:#0a2636}.meridian-layout>header{display:grid;grid-template-columns:.4fr 1.6fr;gap:36px;margin-bottom:80px}.meridian-layout h2{max-width:15ch}.meridian-path{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:60px;padding-top:120px}.meridian-line{position:absolute;top:0;right:5%;left:5%;height:115px;border-top:2px solid var(--world-aqua);border-radius:50% 50% 0 0/100% 100% 0 0}.meridian-line i{position:absolute;top:-7px;width:13px;height:13px;border:3px solid var(--world-aqua);border-radius:50%;background:#0a2636}.meridian-line i:nth-child(1){left:0}.meridian-line i:nth-child(2){left:50%}.meridian-line i:nth-child(3){right:0}.meridian-stop span{color:var(--world-aqua);font-size:10px;font-weight:900}.meridian-stop h3{margin:30px 0 10px;font-size:22px}.meridian-stop p{color:var(--world-muted)}
.coverage-horizon{padding:clamp(96px,12vw,158px) 0;color:var(--world-ink);background:#e7f1ef}.horizon-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(50px,8vw,110px)}.horizon-copy .atlas-label{color:#147e7a}.horizon-scale{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #8fb6b4;border-left:1px solid #8fb6b4}.horizon-scale p{min-height:170px;margin:0;padding:24px;border-right:1px solid #8fb6b4;border-bottom:1px solid #8fb6b4}.horizon-scale strong,.horizon-scale span{display:block}.horizon-scale strong{font-size:clamp(27px,3.5vw,46px)}.horizon-scale span{margin-top:30px;color:#60787b}.horizon-note{grid-column:2;margin:0;color:#60787b;font-size:11px}
.device-latitude{padding:clamp(96px,12vw,158px) 0;color:var(--world-ink);background:#fff}.device-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:clamp(50px,8vw,110px);align-items:center}.device-world{align-self:center;height:auto;margin:0;padding:0;overflow:visible;transform:none}.device-world img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}.device-world figcaption{padding-top:8px;border-top:1px solid #c7d5d3;color:#718285;font-size:9px}.device-copy>p:not(.atlas-label){color:#60787b}.platform-orbit{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0}.platform-orbit a{padding:7px 13px;border:1px solid #aac5c3;border-radius:20px;font-size:11px}.platform-orbit a:hover{color:#fff;background:#147e7a}
.selection-compass{padding:clamp(96px,12vw,158px) 0;background:#071b2b}.compass-layout{display:grid;grid-template-columns:.65fr .7fr 1.15fr;gap:clamp(40px,6vw,90px);align-items:center}.compass-rose{position:relative;aspect-ratio:1;border:1px solid var(--world-line);border-radius:50%;transform:rotate(-8deg)}.compass-rose::before,.compass-rose::after{content:"";position:absolute;background:var(--world-line)}.compass-rose::before{top:50%;right:0;left:0;height:1px}.compass-rose::after{top:0;bottom:0;left:50%;width:1px}.compass-rose span{position:absolute;color:var(--world-muted);font:700 10px Consolas,monospace}.compass-rose span:nth-child(1){top:8px;left:50%}.compass-rose span:nth-child(2){top:50%;right:8px}.compass-rose span:nth-child(3){bottom:8px;left:50%}.compass-rose span:nth-child(4){top:50%;left:8px}.compass-rose i{position:absolute;top:28%;left:45%;width:10%;height:44%;background:linear-gradient(var(--world-aqua) 50%,#6d8690 50%);clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}.compass-notes{list-style:none;margin:0;padding:0;border-top:1px solid var(--world-line)}.compass-notes li{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid var(--world-line)}.compass-notes b{color:var(--world-aqua)}.compass-notes p{margin:0;color:var(--world-muted)}
.world-guides{padding:clamp(96px,12vw,158px) 0;color:var(--world-ink);background:#e9e2cf}.guide-layout{display:grid;grid-template-columns:.62fr 1.38fr;gap:clamp(50px,8vw,110px)}.guide-lines{border-top:1px solid #52676a}.guide-lines article{display:grid;grid-template-columns:105px 1fr 1fr 50px;gap:20px;padding:22px 0;border-bottom:1px solid #a9b7b5}.guide-lines span{color:#147e7a;font-size:10px;font-weight:900}.guide-lines h3,.guide-lines p{margin:0}.guide-lines h3{font-size:18px}.guide-lines p{color:#64767a}.guide-lines a{color:#147e7a;font-weight:900;text-align:right}
.world-faq{padding:clamp(96px,12vw,158px) 0;color:var(--world-ink);background:#fff}.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:clamp(50px,8vw,110px)}.faq-list{border-top:1px solid #b6c8c7}.faq-list details{border-bottom:1px solid #b6c8c7}.faq-list summary{padding:22px 0;cursor:pointer;list-style:none;font-weight:800}.faq-list summary::-webkit-details-marker{display:none}.faq-list p{margin:0 0 22px;color:#60787b}
.world-callout{padding:clamp(64px,8vw,100px) 0;background:var(--world-aqua);color:#06241f}.callout-layout{display:grid;grid-template-columns:1fr auto;gap:50px;align-items:end}.callout-layout .atlas-label{color:#13645a}.callout-layout h2{max-width:17ch}.world-button--light{border-color:#fff;color:#0b2732;background:#fff}
.world-footer{padding:52px 0 22px;background:#03101a}.footer-layout{display:grid;grid-template-columns:1.5fr .6fr .6fr;gap:46px}.footer-layout h3{margin:0 0 10px;color:var(--world-aqua);font-size:12px}.footer-layout>div>a:not(.world-brand){display:block;margin:7px 0;color:var(--world-muted);font-size:12px}.footer-layout>div:first-child p{color:var(--world-muted);font-size:12px}.world-copyright{grid-column:1/4;margin:20px 0 0;padding-top:18px;border-top:1px solid #1b3a4c;color:#55717b;font-size:10px}
@media(max-width:980px){.world-heading{width:48%}.wire-globe{right:-15%;width:68vw}.index-layout,.horizon-layout,.device-layout,.guide-layout,.faq-layout{grid-template-columns:1fr}.horizon-note{grid-column:auto}.compass-layout{grid-template-columns:1fr 280px}.compass-notes{grid-column:1/3}.guide-lines article{grid-template-columns:90px 1fr}.guide-lines p{grid-column:2}.guide-lines a{grid-column:2;text-align:left}}
@media(max-width:680px){.atlas-shell{width:min(100% - 24px,1240px)}.world-nav{grid-template-columns:auto auto}.world-nav>.world-button{display:none}.world-links{grid-column:1/3;grid-row:2;justify-content:flex-start;overflow-x:auto;padding:11px 0}.globe-hero,.globe-stage{min-height:880px}.world-heading{position:relative;top:auto;width:100%;padding-top:50px}.world-heading h1{font-size:clamp(42px,13vw,60px)}.wire-globe{top:auto;right:50%;bottom:45px;width:520px;max-width:150vw;transform:translateX(50%)}.orbital-product{right:12%;width:110px}.globe-disclaimer{right:12px;bottom:18px;left:12px}.directory-head{display:none}.region-directory article{grid-template-columns:1fr;gap:7px}.meridian-layout>header{grid-template-columns:1fr}.meridian-path{grid-template-columns:1fr;padding:0 0 0 28px}.meridian-line{top:0;bottom:0;left:4px;width:2px;height:auto;border-top:0;border-left:2px solid var(--world-aqua);border-radius:0}.meridian-line i{top:auto;left:-7px!important}.meridian-line i:nth-child(1){top:0}.meridian-line i:nth-child(2){top:48%}.meridian-line i:nth-child(3){right:auto;bottom:0}.meridian-stop{padding-bottom:38px}.meridian-stop h3{margin:8px 0}.horizon-scale{grid-template-columns:1fr}.compass-layout{grid-template-columns:1fr}.compass-rose{width:260px;max-width:100%;margin:auto}.compass-notes{grid-column:auto}.compass-notes li{grid-template-columns:1fr;gap:6px}.guide-lines article{grid-template-columns:1fr;gap:8px}.guide-lines p,.guide-lines a{grid-column:auto}.callout-layout{grid-template-columns:1fr}.callout-layout .world-button{width:100%}.footer-layout{grid-template-columns:1fr 1fr}.footer-layout>div:first-child{grid-column:1/3}.world-copyright{grid-column:1/3}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.world-button{transition:none}}
.orbital-product,.device-world{align-self:center;height:auto;padding:0;margin-top:0;margin-bottom:0;overflow:visible;transform:none}.orbital-product img,.device-world img{display:block;width:100%;height:auto;min-height:0;max-height:none;margin:0;padding:0;object-fit:contain;object-position:center;clip-path:none;transform:none}