:root{--blue:#3f8fe5;--blue-dark:#245f9e;--ink:#16283c;--text:#43566a;--muted:#718296;--line:#dce7f2;--soft:#f5f8fc;--soft2:#edf4fb;--footer:#163f69;--shadow:0 16px 42px rgba(42,93,145,.10);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:#fff;font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit}.container{width:min(1160px,calc(100% - 40px));margin:auto}.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:#fff;padding:10px 16px;border:2px solid var(--blue)}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.safety-strip{min-height:36px;display:flex;align-items:center;justify-content:center;padding:6px 20px;background:#163f69;color:#eaf4ff;font-size:13px;text-align:center}.site-header{position:sticky;top:0;z-index:500;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-row{display:flex;align-items:center;min-height:76px;gap:28px}.brand{display:inline-flex;align-items:center;flex:0 0 auto}.brand img{width:170px;max-height:48px;object-fit:contain}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:6px;flex:1;height:76px}.nav-group{height:100%;display:flex;align-items:center}.nav-trigger,.plain-nav{height:44px;padding:0 15px;border:0;background:transparent;color:var(--ink);font-weight:700;border-radius:10px;cursor:pointer;display:inline-flex;align-items:center}.nav-trigger:hover,.nav-trigger:focus-visible,.plain-nav:hover,.plain-nav:focus-visible,.is-active{background:#eaf4ff;color:var(--blue-dark);outline:none}.nav-trigger.is-active,.plain-nav.is-active{box-shadow:inset 0 -3px 0 var(--blue)}.mega-menu{position:absolute;left:50%;transform:translateX(-50%);top:76px;width:min(1000px,calc(100vw - 48px));background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:0 0 22px 22px;padding:28px;display:grid;grid-template-columns:280px 1fr;gap:30px}.mega-menu[hidden]{display:none}.mega-intro{padding:22px;background:var(--soft);border-radius:16px}.mega-intro>span,.eyebrow{display:block;color:var(--blue-dark);font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}.mega-intro strong{display:block;color:var(--ink);font-size:22px}.mega-intro p{font-size:14px;margin:8px 0 15px}.mega-intro a,.text-link{color:var(--blue-dark);font-weight:700}.mega-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.mega-links a{padding:15px 18px;border:1px solid transparent;border-radius:12px}.mega-links a:hover,.mega-links a:focus-visible{border-color:var(--line);background:var(--soft);outline:none}.mega-links strong,.mega-links span{display:block}.mega-links strong{color:var(--ink)}.mega-links span{font-size:13px;color:var(--muted)}.header-actions{display:flex;align-items:center;gap:10px}.download-btn,.primary-btn,.secondary-btn,.outline-light{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 22px;border-radius:10px;font-weight:800;transition:.2s}.download-btn,.primary-btn{background:var(--blue);color:#fff}.download-btn:hover,.primary-btn:hover{background:#2d7fd2;transform:translateY(-1px)}.secondary-btn{border:1px solid var(--blue);color:var(--blue-dark);background:#fff}.menu-button{display:none;width:46px;height:46px;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px;cursor:pointer}.menu-button span{display:block;height:2px;background:var(--ink);margin:5px 0}.mobile-menu{position:fixed;inset:0;z-index:1000;background:#fff;overflow-y:auto}.mobile-menu[hidden]{display:none}.mobile-menu-top{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:14px 20px;z-index:2}.menu-close{width:46px;height:46px;border:1px solid var(--line);background:#fff;border-radius:10px;font-size:32px;cursor:pointer}.mobile-menu-body{padding:18px 20px 40px}.mobile-group{border-bottom:1px solid var(--line)}.mobile-group>button{width:100%;min-height:54px;border:0;background:#fff;display:flex;align-items:center;justify-content:space-between;color:var(--ink);font-weight:800;text-align:left;cursor:pointer}.mobile-group>div{padding:0 0 12px}.mobile-group>div[hidden]{display:none}.mobile-group a{display:block;padding:11px 12px;color:var(--text);border-radius:8px}.mobile-group a:hover{background:var(--soft)}.mobile-bottom-links{display:grid;gap:8px;margin-top:24px}.mobile-bottom-links>a:not(.download-btn){padding:12px;border:1px solid var(--line);border-radius:8px}.hero{padding:68px 0 82px;background:linear-gradient(180deg,#f8fbff 0%,#fff 100%)}.hero-asym{display:grid;grid-template-columns:42% 58%;align-items:center}.hero-visual{background:var(--soft2);border-radius:38px;padding:22px 30px 0;min-height:550px;display:flex;align-items:flex-end;justify-content:center}.hero-visual img{max-height:560px;object-fit:contain}.hero-copy{padding-left:72px}.hero-copy h1,.page-hero h1{margin:0;color:var(--ink);font-size:clamp(42px,5vw,68px);line-height:1.14;letter-spacing:-.04em}.hero-copy p{font-size:18px;margin:24px 0}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.hero-tags span{padding:7px 11px;background:#eaf4ff;color:var(--blue-dark);border-radius:7px;font-size:13px;font-weight:700}.hero-actions{margin:25px 0}.hero-links{display:flex;gap:22px;flex-wrap:wrap}.hero-links a{color:var(--blue-dark);font-weight:700}.quick-tasks{margin-top:-34px;position:relative;z-index:3}.task-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}.task-grid article{padding:26px;border-right:1px solid var(--line)}.task-grid article:last-child{border-right:0}.task-grid article>span{font-size:12px;font-weight:800;color:var(--blue)}.task-grid h2{font-size:19px;color:var(--ink);margin:5px 0}.task-grid p{font-size:14px;margin:0 0 10px}.task-grid a{color:var(--blue-dark);font-weight:700;font-size:14px}.section{padding:92px 0}.section.alt{background:var(--soft)}.section-heading{max-width:760px;margin-bottom:36px}.section-heading.row{max-width:none;display:flex;align-items:flex-end;justify-content:space-between}.section-heading h2,.security-band h2,.final-cta h2,.compare-grid h2,.staking-grid h2{font-size:clamp(32px,4vw,48px);line-height:1.2;color:var(--ink);margin:0 0 14px}.section-heading p{font-size:17px}.bento-grid{display:grid;grid-template-columns:1.35fr .85fr .8fr;grid-auto-rows:minmax(220px,auto);gap:18px}.bento{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff;display:block;transition:.2s;overflow:hidden}.bento:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.bento span{font-size:13px;color:var(--blue-dark);font-weight:800}.bento h3{font-size:26px;color:var(--ink);margin:8px 0}.bento-large{grid-row:span 2;display:flex;flex-direction:column;justify-content:space-between;background:var(--soft)}.bento-large img{margin-top:18px}.bento-wide{grid-column:2/4;display:grid;grid-template-columns:1fr 260px;gap:20px;align-items:center}.bento-wide img{max-height:190px}.bento-dark{background:var(--ink);color:#dfeafa}.bento-dark h3,.bento-dark span{color:#fff}.bento-narrow{grid-column:1/2}.process-line{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,1fr);gap:0}.process-line li{padding:0 18px;position:relative;border-top:2px solid #cddceb}.process-line li:before{content:"";width:13px;height:13px;border-radius:50%;background:var(--blue);position:absolute;top:-8px;left:18px}.process-line b{display:block;margin-top:22px;color:var(--blue);font-size:13px}.process-line h3{color:var(--ink);font-size:18px;line-height:1.3}.process-line p{font-size:14px}.tab-list{display:flex;gap:8px;overflow-x:auto;padding-bottom:5px}.tab-list button{flex:0 0 auto;padding:11px 18px;border:1px solid var(--line);background:#fff;border-radius:9px;color:var(--ink);font-weight:800;cursor:pointer}.tab-list button[aria-selected="true"]{background:var(--blue);color:#fff;border-color:var(--blue)}.tab-panels{margin-top:20px}.tab-panels article{display:grid;grid-template-columns:45% 55%;align-items:center;gap:55px;background:var(--soft);padding:35px;border-radius:22px}.tab-panels article[hidden]{display:none}.tab-panels img{max-height:310px;margin:auto}.tab-panels h3{font-size:32px;color:var(--ink);margin:0 0 12px}.tab-panels a{color:var(--blue-dark);font-weight:800}.security-band{background:var(--blue-dark);padding:88px 0;color:#eaf4ff}.security-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.security-band h2{color:#fff}.eyebrow.light,.text-link.light{color:#bfe0ff}.outline-light{color:#fff;border:1px solid rgba(255,255,255,.65);margin-top:15px}.security-grid img{background:#fff;border-radius:22px;max-height:300px;margin:0 auto 18px}.check-list{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}.check-list li{padding:10px 12px;background:rgba(255,255,255,.09);border-radius:9px}.check-list li:before{content:"✓ ";color:#bfe0ff;font-weight:900}.editorial-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px}.lead-story{background:var(--ink);color:#dfeafa;border-radius:26px;padding:48px;min-height:520px;display:flex;flex-direction:column;justify-content:flex-end}.lead-story h3{font-size:40px;line-height:1.2;color:#fff;margin:10px 0}.lead-story>a{color:#bfe0ff;font-weight:800}.story-list{display:grid}.story-list a{padding:17px 0;border-bottom:1px solid var(--line)}.story-list span{color:var(--blue-dark);font-size:12px;font-weight:800}.story-list strong{display:block;color:var(--ink);font-size:19px}.story-list p{margin:3px 0;font-size:14px}.compare-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px}.app-side{background:#fff;border:1px solid var(--line);border-radius:26px;padding:40px;display:grid;grid-template-columns:1fr 48%;align-items:center;overflow:hidden}.app-side img{max-height:460px;margin:auto}.web-side{background:var(--soft2);border-radius:26px;padding:48px}.web-side ul{padding-left:20px}.staking-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}.staking-grid aside{background:var(--ink);color:#eaf4ff;padding:34px;border-radius:20px}.staking-grid aside h3{color:#fff;font-size:24px;margin-top:0}.link-row{display:flex;gap:20px;flex-wrap:wrap}.link-row a{color:var(--blue-dark);font-weight:800}.timeline{border-left:2px solid #c8d9e9;margin-left:12px;padding-left:34px;display:grid;gap:24px}.timeline article{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}.timeline article:before{content:"";position:absolute;left:-43px;top:28px;width:14px;height:14px;background:var(--blue);border-radius:50%;box-shadow:0 0 0 6px var(--soft)}.timeline span{font-size:12px;color:var(--blue-dark);font-weight:800}.timeline h3{color:var(--ink);margin:5px 0}.timeline a{color:var(--blue-dark);font-weight:700}.faq-list{border-top:1px solid var(--line)}.faq-list article{border-bottom:1px solid var(--line)}.faq-button{width:100%;min-height:68px;padding:16px 0;border:0;background:#fff;color:var(--ink);display:flex;align-items:center;justify-content:space-between;text-align:left;font-weight:800;cursor:pointer}.faq-button b{font-size:24px;color:var(--blue)}.faq-answer{padding:0 50px 18px 0}.faq-answer[hidden]{display:none}.final-cta{padding:70px 0;background:#eaf4ff}.final-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.final-cta p{max-width:760px}.light-button{background:var(--ink);white-space:nowrap}.site-footer{background:var(--footer);color:#eaf4ff;padding-top:60px}.footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:50px}.footer-brand img{width:175px;filter:brightness(0) invert(1)}.footer-brand p{max-width:360px}.footer-grid h3{color:#fff}.footer-grid>div:not(.footer-brand) a{display:block;padding:5px 0;color:#d6e7f7}.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:42px;padding:20px 0;display:flex;gap:20px;justify-content:space-between;font-size:13px}.page-hero{padding:64px 0;background:var(--soft)}.page-hero-grid{display:grid;grid-template-columns:1fr minmax(280px,430px);gap:50px;align-items:center}.page-hero-grid>div>p{font-size:18px;max-width:760px}.page-hero h1{font-size:clamp(38px,5vw,58px)}.page-image{max-height:310px;margin:auto}.breadcrumb{display:flex;gap:8px;font-size:13px;color:var(--muted);margin-bottom:30px}.network-hero{background:#edf7ff}.security-hero{background:#eaf1fa}.academy-hero{background:#f7f5ff}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:70px;align-items:start}.article-content>section{scroll-margin-top:110px;margin-bottom:55px}.article-content h2{font-size:30px;color:var(--ink);line-height:1.3;margin:0 0 18px}.article-content h3{color:var(--ink);font-size:21px;margin-top:26px}.article-content p,.article-content li,.article-content dd{font-size:17px}.article-content li{margin:7px 0}.article-content dt{font-weight:800;color:var(--ink);margin-top:15px}.article-content dd{margin-left:0;padding-bottom:10px;border-bottom:1px solid var(--line)}.article-toc{position:sticky;top:110px;border-left:2px solid var(--line);padding-left:20px}.article-toc strong{display:block;color:var(--ink);margin-bottom:12px}.article-toc a{display:block;padding:7px 0;color:var(--muted);font-size:14px}.article-toc a.current{color:var(--blue-dark);font-weight:800}.article-toc .toc-download{margin-top:18px;padding:10px 12px;background:var(--blue);color:#fff;border-radius:8px;text-align:center}.notice{background:#fff8e8;border-left:4px solid #e1a633;padding:20px 24px;margin:55px 0}.notice strong{color:#795b1f}.notice p{margin-bottom:0}.related{margin-top:60px;padding-top:35px;border-top:1px solid var(--line)}.related>div{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.related a{border:1px solid var(--line);border-radius:12px;padding:17px}.related strong,.related span{display:block}.related strong{color:var(--ink)}.related span{font-size:13px;color:var(--blue-dark);margin-top:7px}.mobile-toc{display:none}
@media(max-width:980px){.desktop-nav{display:none}.menu-button{display:block}.header-row{min-height:68px}.brand img{width:150px}.hero-asym{grid-template-columns:1fr}.hero-copy{grid-row:1;padding:0 0 35px}.hero-visual{grid-row:2;min-height:420px}.task-grid{grid-template-columns:1fr 1fr}.task-grid article:nth-child(2){border-right:0}.task-grid article:nth-child(-n+2){border-bottom:1px solid var(--line)}.bento-grid{grid-template-columns:1fr 1fr}.bento-large{grid-row:auto}.bento-wide{grid-column:1/3}.bento-narrow{grid-column:auto}.process-line{grid-template-columns:1fr 1fr;gap:28px}.tab-panels article,.security-grid,.editorial-grid,.compare-grid,.staking-grid,.page-hero-grid{grid-template-columns:1fr}.check-list{grid-template-columns:1fr 1fr}.article-layout{grid-template-columns:1fr}.article-toc{display:none}.mobile-toc{display:block;order:-1;background:var(--soft);padding:14px 18px;border-radius:10px}.mobile-toc a{display:block;padding:7px 0;color:var(--blue-dark)}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.page-image{max-height:280px}}
@media(max-width:680px){.container{width:min(100% - 28px,1160px)}.safety-strip{min-height:48px;font-size:12px;line-height:1.45}.header-actions .download-btn{min-height:44px;padding:0 13px;font-size:13px}.brand img{width:125px}.section{padding:64px 0}.hero{padding:48px 0 64px}.hero-copy h1{font-size:40px}.hero-copy p{font-size:16px}.hero-visual{min-height:330px;padding:15px 15px 0}.quick-tasks{margin-top:0;padding-top:18px}.task-grid{grid-template-columns:1fr}.task-grid article{border-right:0;border-bottom:1px solid var(--line)!important}.task-grid article:last-child{border-bottom:0!important}.bento-grid{grid-template-columns:1fr}.bento-wide,.bento-narrow{grid-column:auto}.bento-wide{grid-template-columns:1fr}.process-line{grid-template-columns:1fr}.process-line li{border-top:0;border-left:2px solid #cddceb;padding:0 0 28px 28px}.process-line li:before{top:4px;left:-8px}.process-line b{margin-top:0}.tab-panels article{padding:22px;gap:20px}.tab-panels h3{font-size:26px}.security-band{padding:64px 0}.security-grid{gap:36px}.check-list{grid-template-columns:1fr}.lead-story{padding:30px;min-height:410px}.lead-story h3{font-size:31px}.app-side{grid-template-columns:1fr;padding:28px}.app-side img{margin-top:25px}.web-side{padding:30px}.section-heading.row,.final-cta-inner,.footer-bottom{display:block}.section-heading.row>a{display:inline-block;margin-top:10px}.final-cta-inner>.download-btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}.footer-brand{grid-column:1/3}.footer-grid>div:last-child{grid-column:auto}.footer-bottom span,.footer-bottom a{display:block;margin:8px 0}.page-hero{padding:44px 0}.breadcrumb{margin-bottom:18px}.article-content h2{font-size:27px}.article-content p,.article-content li,.article-content dd{font-size:16px}.related>div{grid-template-columns:1fr}.faq-answer{padding-right:0}.hero-links{display:grid;gap:8px}}
@media(max-width:430px){.header-row{gap:8px}.brand img{width:104px}.header-actions{gap:6px}.header-actions .download-btn{padding:0 10px}.menu-button{width:44px}.footer-grid{grid-template-columns:1fr}.footer-brand,.footer-grid>div:last-child{grid-column:auto}}

/* Navigation, interaction and homepage refinements */
button,a{touch-action:manipulation}
.mega-menu{width:min(1120px,calc(100vw - 48px));grid-template-columns:260px minmax(0,1fr) 220px;gap:24px}
.mega-feature{display:flex;flex-direction:column;justify-content:flex-end;min-height:100%;padding:24px;border-radius:16px;background:var(--ink);color:#dfeafa}
.mega-feature small{color:#bfe0ff;font-weight:800;letter-spacing:.05em}
.mega-feature strong{color:#fff;font-size:21px;line-height:1.35;margin:8px 0}
.mega-feature span{font-size:13px;line-height:1.65}
.mega-feature b{margin-top:18px;color:#bfe0ff;font-size:14px}
.mega-feature:focus-visible{outline:3px solid rgba(63,143,229,.35);outline-offset:3px}
.mega-menu-about .mega-links{align-content:start}
.bento-copy-wide{grid-template-columns:1fr;background:linear-gradient(115deg,#fff 0%,#edf4fb 100%)}
.inline-arrow{display:block;margin-top:18px;color:var(--blue-dark);font-size:14px}
.network-summary{min-height:260px;border-radius:22px;background:linear-gradient(145deg,#dceeff,#f8fbff);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:1px solid #cfe1f3}
.network-summary span{font-size:12px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--blue-dark)}
.network-summary strong{font-size:30px;line-height:1.3;color:var(--ink);margin:12px 0}
.network-summary small{color:var(--muted)}
.app-copy-side{grid-template-columns:1fr;background:linear-gradient(135deg,#fff 0%,#edf4fb 100%);min-height:430px}
.app-copy-side>div{max-width:620px}
.feature-lines{padding-left:20px;margin:22px 0 28px}
.feature-lines li{margin:8px 0}
.nav-trigger:focus-visible,.download-btn:focus-visible,.primary-btn:focus-visible,.secondary-btn:focus-visible,.outline-light:focus-visible,.menu-button:focus-visible,.menu-close:focus-visible,.tab-list button:focus-visible,.faq-button:focus-visible{outline:3px solid rgba(63,143,229,.36);outline-offset:3px}
@media(max-width:1120px) and (min-width:981px){.header-row{gap:14px}.nav-trigger{padding:0 10px}.brand img{width:145px}.download-btn{padding:0 16px}.mega-menu{grid-template-columns:230px minmax(0,1fr) 200px}}
@media(max-width:680px){.network-summary{min-height:190px}.network-summary strong{font-size:24px}.app-copy-side{min-height:auto}.bento-copy-wide{display:block}}
.faq-page-list{margin-top:8px}.faq-page-list .faq-button{font-size:17px}.faq-page-list .faq-answer p{margin-top:0}
.product-center-hero{background:linear-gradient(120deg,#f7fbff 0%,#edf4fb 64%,#fff 64%)}
.service-center-hero{background:linear-gradient(110deg,#f5f8fc 0%,#fff 68%)}
.center-rail{border-bottom:1px solid var(--line);background:#fff}.center-rail .container{display:grid;grid-template-columns:repeat(4,1fr)}.center-rail a{padding:25px 22px;border-right:1px solid var(--line)}.center-rail a:first-child{border-left:1px solid var(--line)}.center-rail span,.center-rail strong,.center-rail small{display:block}.center-rail span{color:var(--blue);font-size:12px;font-weight:800}.center-rail strong{color:var(--ink);font-size:18px;margin:4px 0}.center-rail small{color:var(--muted)}
.network-facts{background:#fff;border-bottom:1px solid var(--line)}.network-facts .container{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.network-facts div{padding:24px;border-left:1px solid var(--line)}.network-facts div:last-child{border-right:1px solid var(--line)}.network-facts b,.network-facts span{display:block}.network-facts b{color:var(--ink)}.network-facts span{font-size:13px;color:var(--muted);margin-top:6px}
.security-principles{background:var(--ink);color:#dfeafa;padding:42px 0}.security-principles .container{display:grid;grid-template-columns:1fr 1.3fr;gap:60px;align-items:center}.security-principles h2{color:#fff;margin:6px 0;font-size:30px}.security-principles>div>div>span{color:#bfe0ff;font-size:13px;font-weight:800}.security-principles ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:12px}.security-principles li{padding:14px 16px;border:1px solid rgba(255,255,255,.14);border-radius:10px}.security-principles li b,.security-principles li span{display:block}.security-principles li b{color:#fff}.security-principles li span{font-size:13px;color:#bed2e5}
.academy-path{padding:54px 0;background:#f7f5ff}.academy-path .container{display:grid;grid-template-columns:.8fr 1.2fr;gap:55px;align-items:end}.academy-path h2{margin:0;color:var(--ink);font-size:34px;line-height:1.25}.academy-path ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.academy-path li{min-height:130px;padding:18px;background:#fff;border:1px solid #e3e0f1;display:flex;flex-direction:column;justify-content:space-between}.academy-path b{color:#7e69b0}.academy-path a{color:var(--ink);font-weight:800}
.service-board{padding:50px 0;background:#edf4fb}.service-board .container{display:grid;grid-template-columns:1.1fr .9fr;gap:28px}.service-board article{padding:38px;background:var(--blue-dark);color:#eaf4ff;border-radius:20px}.service-board article h2{color:#fff;font-size:32px;line-height:1.25}.service-board article>a{color:#fff;font-weight:800}.service-board nav{display:grid;gap:10px}.service-board nav a{padding:18px 22px;background:#fff;border:1px solid var(--line);border-radius:12px}.service-board nav strong,.service-board nav span{display:block}.service-board nav strong{color:var(--ink)}.service-board nav span{font-size:13px;color:var(--muted)}
@media(max-width:980px){.center-rail .container,.network-facts .container{grid-template-columns:1fr 1fr}.security-principles .container,.academy-path .container,.service-board .container{grid-template-columns:1fr}.academy-path ol{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.center-rail .container,.network-facts .container,.academy-path ol,.security-principles ol{grid-template-columns:1fr}.center-rail a,.center-rail a:first-child,.network-facts div,.network-facts div:last-child{border-left:0;border-right:0;border-bottom:1px solid var(--line)}.security-principles .container{gap:28px}.service-board article{padding:28px}}