:root{--bg:#030b1e;--panel:#0b172e;--line:#1e304c;--muted:#93a8c4;--white:#eaf6ff;--cyan:#51def8;--blue:#008cf5;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--white);font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}h1,h2,h3,p{margin-top:0}h2{font-size:34px;line-height:1.35;letter-spacing:-.8px}h3{font-size:19px}p{color:var(--muted)}.container{max-width:1240px;margin:auto;padding:0 32px}header{position:sticky;top:0;z-index:20;background:#030b1ef2;border-bottom:1px solid #1e304c80;backdrop-filter:blur(14px)}.header-inner{min-height:82px;display:flex;align-items:center;gap:35px}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap;font-size:20px;font-weight:700;letter-spacing:.4px}.brand img{width:54px;height:54px;object-fit:contain;border-radius:9px}.brand small{font-size:9px;color:var(--cyan);letter-spacing:2px;display:block}.nav{display:flex;gap:28px;margin:auto}.nav a{font-size:14px;color:var(--muted)}.nav a:hover,.nav a.active{color:var(--cyan)}.header-actions{display:flex;align-items:center;gap:20px;font-size:14px}.button{display:inline-flex;justify-content:center;align-items:center;gap:10px;padding:12px 23px;border:1px solid #34506d;background:transparent;color:var(--white);border-radius:10px;font-weight:600;font-size:14px;line-height:1.5;transition:.2s}.button:hover{border-color:var(--cyan);background:#13374c}.button.primary{color:#031220;background:linear-gradient(110deg,#87edff,#19b9ef);border-color:transparent;box-shadow:0 6px 30px #00a5d922}.button.primary:hover{box-shadow:0 6px 30px #00a5d950;transform:translateY(-1px)}.link{color:var(--cyan)}.eyebrow{color:var(--cyan);font-size:11px;letter-spacing:3px;font-weight:600;display:block;margin-bottom:18px}.hero{padding:65px 0 42px;background:radial-gradient(ellipse at 80% 35%,#062551,transparent 55%)}.hero-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:30px}.hero h1{font-size:59px;font-weight:650;line-height:1.18;letter-spacing:-2px;margin:22px 0}.hero h1 span{background:linear-gradient(100deg,#d4f8ff,#00b8f5);color:transparent;background-clip:text}.hero p{font-size:16px;line-height:1.9;max-width:450px}.pill{display:inline-flex;align-items:center;gap:9px;border:1px solid #2f5c7b;padding:6px 12px;border-radius:25px;font-size:12px;color:#a6e9ff}.dot{height:6px;width:6px;background:var(--cyan);border-radius:50%;box-shadow:0 0 10px #00dbff}.hero-actions{display:flex;gap:14px;margin:27px 0 21px}.ticks{display:flex;gap:24px;color:#b7c8dd;font-size:12px}.ticks span::before{content:'✓';color:var(--cyan);margin-right:6px}.hero-art{position:relative}.hero-art>img{display:block;width:100%;max-width:550px;border-radius:26px;box-shadow:0 10px 60px #0098ff10}.art-tag{position:absolute;right:2%;top:12%;padding:11px 18px;background:#061a30df;border:1px solid #267599;border-radius:12px;color:var(--cyan);font-size:12px;box-shadow:0 6px 30px #0005}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;gap:24px}.stat{padding:0 24px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat b{font-size:27px;font-weight:600}.stat p{font-size:12px;margin:3px 0}.section{padding:78px 0}.section.soft{background:#071127}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:30px;gap:20px}.center{text-align:center;display:block}.section-head h2{margin-bottom:12px}.section-head p{max-width:640px;margin-bottom:0}.center p{margin:auto}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.feature,.card{padding:26px;background:var(--panel);border:1px solid var(--line);border-radius:18px}.feature-icon{display:flex;align-items:center;justify-content:center;width:44px;height:44px;font-size:24px;background:#12354b;color:var(--cyan);border:1px solid #245c76;border-radius:12px;margin-bottom:24px}.feature p{font-size:13px;line-height:1.85;margin-bottom:0}.map-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:75px;align-items:center}.map{position:relative;min-height:330px;border-radius:20px;background:radial-gradient(ellipse at center,#0e3658,transparent 75%)}.map img{width:100%;height:330px;object-fit:contain;filter:brightness(1.5)}.map-caption{position:absolute;bottom:10px;left:20px;font-size:10px;color:var(--muted)}.map-copy p{line-height:1.9}.plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.plan{position:relative;background:var(--panel);border:1px solid var(--line);padding:27px 24px;border-radius:18px;display:flex;flex-direction:column}.plan.featured{border-color:#3ba4c7;background:linear-gradient(145deg,#123247,#0a1831)}.plan .ribbon{color:var(--cyan);font-size:10px;letter-spacing:2px;margin-bottom:18px}.plan h3{font-size:18px;margin-bottom:8px}.price{font-size:39px;font-weight:650;letter-spacing:-1.5px}.price small{font-size:12px;color:var(--muted);letter-spacing:0;font-weight:400}.plan ul{padding:15px 0;margin:15px 0 24px;list-style:none;font-size:13px;color:#b3c7de;border-top:1px solid var(--line)}.plan li{margin:10px 0}.plan li::before{content:'✓';color:var(--cyan);margin-right:10px}.plan .button{margin-top:auto;padding:10px}.notice{margin:22px 0;padding:15px 18px;background:#102339;border:1px solid #264360;border-radius:10px;color:#abc4dd;font-size:12px;line-height:1.9}.notice.error{color:#ffbcbc;border-color:#743746;background:#281d2f}.cta{border:1px solid #286583;border-radius:24px;background:radial-gradient(ellipse at right,#084779,#07152d);padding:42px;display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{margin-bottom:10px}.cta p{margin-bottom:0}.page-intro{padding:65px 0 40px;text-align:center;background:radial-gradient(ellipse at top,#0b2a4b,transparent 70%)}.page-intro h1{font-size:42px;line-height:1.3;letter-spacing:-1px}.page-section{padding:25px 0 75px}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:24px 0}.search{font:inherit;color:var(--white);border:1px solid #2b425e;background:var(--panel);border-radius:10px;padding:12px 16px;width:290px}.node-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.node{padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:16px}.node-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.country-code{display:inline-flex;align-items:center;justify-content:center;height:40px;width:48px;background:#17384e;border:1px solid #235571;border-radius:9px;font-size:15px;color:var(--cyan);font-weight:700}.status{font-size:10px;border:1px solid #37526b;padding:4px 8px;border-radius:20px;color:var(--muted)}.status.ok{color:#72e5be;border-color:#255347;background:#102b29}.node h3{margin:0 0 8px}.node p{font-size:12px;margin:0}.node-measures{margin-top:22px;display:flex;justify-content:space-between;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.node-measures b{color:var(--white);margin-right:4px}.empty{padding:35px;text-align:center;color:var(--muted);grid-column:1/-1;border:1px dashed #294158;border-radius:16px}.faq{border-bottom:1px solid var(--line);padding:20px 2px;max-width:860px;margin:auto}.faq summary{cursor:pointer;font-weight:500}.faq p{font-size:14px;margin:16px 0 0;line-height:1.9}.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.platform{font-size:35px;color:var(--cyan);margin-bottom:18px}.download-grid p{font-size:13px;min-height:72px}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:40px}.step::before{counter-increment:step;content:'0' counter(step);font-size:35px;color:#275a77;font-weight:700}.step h3{margin:10px 0}.step p{font-size:13px}footer{border-top:1px solid var(--line);padding:45px 0 24px;background:#020919}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:55px}.footer-grid h4{font-size:12px;color:#d6e5f5;font-weight:600;letter-spacing:1px;margin:0 0 16px}.footer-links a{display:block;color:var(--muted);font-size:12px;margin:9px 0}.footer-copy p{font-size:12px;max-width:390px;margin:17px 0}.contacts a{display:block;color:#b3d8ed;font-size:12px;overflow-wrap:anywhere;margin:9px 0}.copyright{border-top:1px solid var(--line);padding-top:21px;margin-top:30px;font-size:10px;color:#66809e;display:flex;justify-content:space-between;gap:20px}.loading{text-align:center;padding:100px;color:var(--muted)}:focus-visible{outline:2px solid var(--cyan);outline-offset:4px}[hidden]{display:none!important}
@media(max-width:1050px){.header-inner{gap:20px}.nav{gap:16px}.hero h1{font-size:46px}.feature-grid,.plan-grid{grid-template-columns:repeat(2,1fr)}.map-layout{gap:35px}.header-actions{gap:12px}}@media(max-width:760px){.container{padding:0 20px}.header-inner{min-height:72px;flex-wrap:wrap;padding-top:8px;padding-bottom:12px;gap:6px 20px}.brand img{width:43px;height:43px}.brand{font-size:17px}.nav{order:3;width:100%;justify-content:space-between;padding-top:8px;gap:10px}.nav a{font-size:12px}.header-actions{margin-left:auto;font-size:12px}.header-actions .button{padding:8px 12px;font-size:12px}.hero{padding:38px 0}.hero-grid{grid-template-columns:1fr;gap:15px}.hero h1{font-size:43px}.hero-art{max-width:480px;margin:auto}.hero-art>img{max-height:390px;object-fit:contain}.hero p{font-size:14px}.ticks{gap:14px;font-size:11px}.stats{grid-template-columns:repeat(2,1fr);gap:18px}.stat{padding:0 15px}.stat:nth-child(2){border:0}.stat b{font-size:25px}.section{padding:50px 0}h2{font-size:28px}.section-head{display:block}.section-head .link{display:inline-block;margin-top:15px}.feature-grid{gap:14px}.feature{padding:22px}.map-layout{grid-template-columns:1fr;gap:25px}.map{min-height:230px}.map img{height:230px}.cta{display:block;padding:27px}.cta .button{margin-top:25px}.node-grid{grid-template-columns:repeat(2,1fr)}.download-grid,.steps{grid-template-columns:1fr}.download-grid p{min-height:0}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-copy{grid-column:1/-1}.page-intro{padding:40px 20px 20px}.page-intro h1{font-size:31px}.toolbar{flex-wrap:wrap}.search{width:100%}}@media(max-width:430px){.plan-grid,.node-grid{grid-template-columns:1fr}.plan{padding:25px}.feature-grid{grid-template-columns:1fr}.copyright{display:block}.hero h1{font-size:38px}.hero-actions .button{padding:12px 18px}}
:root .header-actions{margin-left:auto}

/* Shared public, member and administration palette. */
:root{--bg:#f6f9fe;--panel:#fff;--line:#dce6f3;--muted:#596d88;--white:#172b49;--cyan:#1766d8;--blue:#1766d8;color-scheme:light}
body{background:var(--bg)}header{background:#ffffffed;border-bottom-color:var(--line)}
.brand img{background:#061932}.button{border-color:#c8d8ed;background:#fff;color:#214467}.button:hover{background:#eef5ff;border-color:#7bafe9}
.button.primary{color:#fff;background:linear-gradient(110deg,#267ced,#135ac9);box-shadow:0 6px 20px #1766d821}.button:disabled{opacity:.55}
.hero{background:radial-gradient(ellipse at 82% 35%,#d8eaff,transparent 58%),linear-gradient(130deg,#fff,#f1f7ff)}
.hero h1 span{background:linear-gradient(100deg,#1459bf,#079bd0);background-clip:text}.hero-art>img{box-shadow:0 18px 55px #1554a520;max-width:470px;margin-left:auto}
.pill{color:#1558b8;background:#ecf4ff;border-color:#c6dcfb}.ticks{color:#446186}.art-tag{background:#ffffffef;color:#1458b8;border-color:#c1d8f2;box-shadow:0 6px 25px #16478519}
.section.soft{background:#edf4fd}.feature,.card,.node,.plan{box-shadow:0 5px 22px #1a4f8e05}.feature-icon{background:#e9f2ff;border-color:#ccdef6}
.map{background:radial-gradient(ellipse at center,#d8eafd,transparent 75%)}.map img{filter:none;opacity:.8}.plan.featured{border-color:#80b2f4;background:linear-gradient(145deg,#eff6ff,#fff)}
.plan ul{color:#516e91}.notice{background:#eef5ff;border-color:#cddff5;color:#375875}.notice.error{color:#a7293d;border-color:#efc0ca;background:#fff1f3}
.cta{border-color:#d0e1f8;background:linear-gradient(125deg,#e3efff,#f4f9ff)}.page-intro{background:radial-gradient(ellipse at top,#dfedff,transparent 76%)}
.search{border-color:#c8d8ed}.country-code{background:#eaf3ff;border-color:#c9ddf7}.status{border-color:#d4e0ee}.status.ok{color:#197448;border-color:#bbe6d0;background:#eefaf3}
.empty{border-color:#c7d9ed}.step::before{color:#8bb5ed}footer{background:#edf3fb}.footer-grid h4{color:#2b4a70}.contacts a{color:#376591}.copyright{color:#6581a4}
.directory-categories{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin:20px 0}.category-button{display:grid;justify-items:center;gap:9px;border:1px solid transparent;border-radius:14px;background:#fff;color:#254263;padding:17px 9px;font:inherit;cursor:pointer}
.category-button:hover,.category-button.active{border-color:#a4c8fa;background:#f1f7ff}.category-icon{width:54px;height:54px;display:grid;place-items:center;background:#eaf3ff;color:#2577e7;border-radius:15px;font-size:26px}
.directory-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}.directory-link{display:grid;justify-items:center;gap:9px;padding:22px 14px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:16px;transition:.2s}
.directory-link:hover{border-color:#79aef2;box-shadow:0 7px 22px #265da314;transform:translateY(-2px)}.directory-link img,.directory-fallback{width:58px;height:58px;object-fit:contain;border-radius:15px}.directory-fallback{display:grid;place-items:center;background:#e9f2ff;color:#2768c4;font-size:24px;font-weight:700}.directory-link small{color:var(--muted);font-size:11px;overflow-wrap:anywhere}
.banner-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-bottom:25px}.directory-banner{position:relative;display:block;border:1px solid var(--line);border-radius:20px;overflow:hidden;background:linear-gradient(125deg,#103b79,#167dd7);color:#fff;min-height:150px}.directory-banner img{display:block;width:100%;height:190px;object-fit:cover}.directory-banner .banner-copy{padding:25px}.directory-banner strong{display:block;font-size:24px}.directory-banner p{margin:8px 0 0;color:#e2f0ff}.directory-banner .banner-label{position:absolute;right:10px;top:10px;font-size:10px;background:#17344bbc;padding:3px 8px;border-radius:5px;color:white}
.section-kicker{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px}.section-kicker h2,.section-kicker h3{margin:0}.external-hint{font-size:12px;color:var(--muted)}
@media(max-width:760px){.directory-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.directory-categories{gap:6px}.category-button{font-size:12px;padding:12px 3px}.category-icon{width:43px;height:43px;font-size:23px}.banner-grid{grid-template-columns:1fr}.hero-art>img{margin:auto}.nav{overflow-x:auto;justify-content:start;gap:22px}.nav a{white-space:nowrap}}
@media(max-width:430px){.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.directory-link{padding:18px 10px}}
/* Country and platform assets remain crisp on Windows and mobile browsers. */
.country-flag{width:42px;height:30px;object-fit:contain;border-radius:4px;border:1px solid #e0e7ef;background:#fff}.platform-logo{width:48px;height:48px;object-fit:contain;margin-bottom:14px}.download-card{display:grid;grid-template-rows:106px 38px minmax(84px,1fr) 104px;align-items:start;min-width:0}.download-card h3{margin:0}.download-card .download-summary{margin:0 0 18px;font-size:13px}.download-actions{display:flex;flex-direction:column;gap:10px;width:100%;align-self:start}.download-actions .button{width:100%;min-height:44px;padding:10px 8px;white-space:nowrap}.download-grid{grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch}.category-icon img{width:30px;height:30px;object-fit:contain}.header-actions{flex-wrap:wrap}.notification-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}.category-upload{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:14px;border:1px solid var(--line);border-radius:12px;margin:12px 0}.category-upload img{width:40px;height:40px;object-fit:contain}.category-upload input{width:auto;max-width:100%}fieldset{border:1px solid var(--line);border-radius:12px;padding:16px}fieldset .checkline{margin:10px 0}[hidden]{display:none!important}
.network-signal{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:#8192a9;white-space:nowrap}.network-signal svg{width:30px;height:28px;overflow:visible}.signal-wave{fill:none;stroke:#d8e0eb;stroke-width:3;stroke-linecap:round}.signal-dot{fill:currentColor}.signal-3{color:#169a69}.signal-2,.signal-1{color:#b78a08}.signal-3 .signal-wave,.signal-2 .wave-2,.signal-2 .wave-1,.signal-1 .wave-1{stroke:currentColor}
body{font-size:var(--site-font-size,15px)}.page-intro h1{font-size:var(--site-heading-size,42px)}.card,.node,.plan,.feature{border-radius:var(--site-radius,18px)}.button.primary{background:var(--cyan);color:#fff}.hero h1{font-size:calc(var(--site-heading-size,42px)*1.35)}.hero h1 span{color:var(--cyan);background:none}.category-button.active{color:var(--cyan)}.preview-mode [data-edit-field]{cursor:text}.preview-mode [data-edit-field]:hover,.preview-mode [data-edit-field].preview-selected{outline:2px dashed var(--cyan);outline-offset:5px}.brand span[data-edit-field]{display:inline-block}
@media(max-width:1100px){.download-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:700px){.download-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:420px){.download-grid{grid-template-columns:1fr}}

/* The header follows the published page theme; its domain is ordinary content. */
header{background:var(--bg);color:var(--white);backdrop-filter:none}.brand .brand-domain{color:var(--white);font-size:12px;line-height:1.5;letter-spacing:.2px;font-weight:500}.feature-icon{width:56px;height:56px}.feature-icon img{width:36px;height:36px;display:block}
.download-identity{position:relative;width:86px;height:86px}.download-brand-logo{width:86px;height:86px;object-fit:contain;border-radius:18px;background:#061932}.platform-badge{position:absolute;right:-8px;bottom:-3px;width:32px;height:32px;border:1px solid var(--line);border-radius:10px;background:var(--panel);display:grid;place-items:center;box-shadow:0 3px 9px #132d5012}.platform-badge .platform-logo{width:22px;height:22px;margin:0}
.node-grid{grid-auto-rows:1fr;grid-template-columns:repeat(3,minmax(0,1fr))}.node{display:flex;flex-direction:column;min-width:0}.node-top{gap:12px;min-height:30px}.node h3{line-height:1.5}.node .node-description{min-height:3.8em;flex:1}.node-measures{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:48px;margin-top:18px}.signal-label{white-space:nowrap}.node>.button,.node>.link{margin-top:18px;align-self:stretch}.network-signal{flex-shrink:0}.network-signal svg{flex-shrink:0}
@media(max-width:760px){.node-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.node{padding:18px}.node-measures{gap:6px}.network-signal{gap:5px}.brand .brand-domain{font-size:11px}}@media(max-width:520px){.node-grid{grid-template-columns:1fr}}

/* Shared action sizing across public, login, member and administration pages. */
.button{width:144px;min-height:44px;padding:10px 12px;font-size:14px;font-weight:600;line-height:1.5;max-width:100%;text-align:center;flex-shrink:0}.header-actions .button,.plan .button,.hero-actions .button{min-height:44px;padding:10px 12px;font-size:14px}.header-actions{min-width:0}.button:focus-visible{outline-offset:2px}.hero-actions,.form-actions{flex-wrap:wrap}.plan .button{width:100%}
