:root{--blue:#3f8fe5;--blue-dark:#245f9e;--ink:#16283c;--text:#43566a;--muted:#718296;--line:#dce7f2;--pale:#f5f8fc;--pale2:#edf4fb;--tag:#eaf4ff;--footer:#163f69;--shadow:0 16px 42px rgba(42,93,145,.10);--radius:24px;--container:1180px}
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var(--line);background:#fff;color:var(--text);padding:0 20px;border-radius:11px;font-weight:800;cursor:pointer}.network-tabs [role=tab][aria-selected=true]{background:var(--blue-dark);color:#fff;border-color:var(--blue-dark)}.tab-panels{margin-top:24px}.tab-panel{border:1px solid var(--line);border-radius:28px;background:#fff;padding:34px;display:grid;grid-template-columns:1fr 340px;gap:38px;align-items:center}.tab-panel[hidden]{display:none}.tab-panel h3{font-size:32px;color:var(--ink);margin:0 0 12px}.tab-panel p{font-size:17px}.tab-panel img{max-height:260px;width:100%;object-fit:contain}.tab-panel__visual--css{height:260px;position:relative}.tab-panel__visual--css i{position:absolute;width:86px;height:86px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-style:normal;font-weight:800}.tab-panel__visual--css i:nth-child(1){left:120px;top:82px;width:105px;height:105px;background:var(--blue-dark)}.tab-panel__visual--css 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.75fr;gap:28px;align-items:stretch}.compare-app{background:#eaf4ff;border-radius:30px;padding:40px;display:grid;grid-template-columns:1fr 280px;gap:30px;align-items:center}.css-phone{height:420px;border:14px solid #173c62;border-radius:48px;background:#fff;padding:26px;box-shadow:var(--shadow)}.css-phone__top{height:110px;border-radius:22px;background:var(--blue-dark);margin-bottom:20px}.css-phone__row{height:52px;border-radius:14px;background:#edf4fb;margin:12px 0}.compare-web{padding:40px;border:1px solid var(--line);border-radius:30px;background:#fff}.compare-grid h3{font-size:32px;color:var(--ink);margin:0 0 14px}.plain-list{padding-left:20px}.plain-list li{margin:9px 0}.staking-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.staking-panel{padding:38px;border-radius:26px;background:#fff;border:1px solid var(--line)}.staking-panel--risk{background:var(--pale)}.staking-panel h3{font-size:29px;color:var(--ink);margin:0 0 12px}.timeline{position:relative;max-width:920px;margin:auto}.timeline:before{content:"";position:absolute;left:18px;top:12px;bottom:12px;width:2px;background:#c9deef}.timeline-item{position:relative;padding:0 0 34px 62px}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";position:absolute;left:9px;top:8px;width:20px;height:20px;border:4px solid #fff;background:var(--blue);border-radius:50%;box-shadow:0 0 0 2px #a9cdec}.timeline-meta{display:flex;gap:10px;align-items:center;margin-bottom:5px}.timeline-meta span{font-size:12px;color:var(--blue-dark);font-weight:800;background:var(--tag);padding:3px 8px;border-radius:6px}.timeline-item h3{font-size:22px;color:var(--ink);margin:0 0 7px}.timeline-item p{margin:0 0 7px}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;min-height:66px;border:0;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;color:var(--ink);font-weight:800;font-size:17px;padding:16px 4px;cursor:pointer}.faq-question:after{content:"＋";font-size:24px;color:var(--blue)}.faq-item.is-open .faq-question:after{content:"−"}.faq-answer{padding:0 44px 24px 4px}.faq-answer[hidden]{display:none}.faq-answer p{margin:0}.final-cta{padding:72px 0;background:#eaf4ff}.final-cta__inner{display:flex;align-items:center;justify-content:space-between;gap:42px}.final-cta h2{font-size:clamp(32px,4vw,48px);color:var(--ink);margin:10px 0}.final-cta p{max-width:760px}.download-btn--light{min-width:160px}.site-footer{background:var(--footer);color:#eaf4ff;padding:68px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:48px}.brand-logo--footer{background:#fff;border-radius:12px;padding:8px 12px;width:max-content}.brand-logo--footer 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ol{padding-left:22px}.article-block li{margin:8px 0}.info-table{width:100%;border-collapse:collapse;margin:22px 0}.info-table th,.info-table td{border:1px solid var(--line);padding:13px 14px;text-align:left;vertical-align:top}.info-table th{background:var(--pale);color:var(--ink)}.step-list{counter-reset:articleSteps;list-style:none;padding:0!important}.step-list li{counter-increment:articleSteps;position:relative;padding:15px 18px 15px 56px;background:var(--pale);border-radius:14px;margin:10px 0}.step-list li:before{content:counter(articleSteps);position:absolute;left:16px;top:14px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:800}.check-table{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.check-table div{border:1px solid var(--line);border-radius:14px;padding:16px}.check-table strong{display:block;color:var(--ink)}.notice-box{background:#fff8e8;border:1px solid #f2dfb7;border-left:5px solid #dcae45;border-radius:16px;padding:26px 28px;margin:0 0 42px}.notice-box h2{font-size:23px;margin-bottom:8px}.notice-box p{margin:0}.risk-note{background:#eef6ff;border:1px solid #cfe3f5;border-radius:18px;padding:24px 26px;margin-top:42px}.risk-note strong{color:var(--blue-dark);font-size:18px}.risk-note p{margin:8px 0 0}.related-guides{margin-top:8px}.related-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.related-list a{border:1px solid var(--line);border-radius:14px;padding:17px;background:#fff}.related-list strong{display:block;color:var(--ink)}.related-list span{font-size:13px;color:var(--muted)}.toc{position:sticky;top:112px;padding:22px;border-left:1px solid var(--line)}.toc>strong{color:var(--ink)}.toc nav{display:grid;margin-top:12px}.toc a{padding:7px 0 7px 12px;border-left:2px solid transparent;color:var(--muted);font-size:14px}.toc a:hover,.toc a.is-active{color:var(--blue-dark);border-left-color:var(--blue)}.mobile-toc{display:none;background:var(--pale);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:28px}.mobile-toc summary{cursor:pointer;color:var(--ink);font-weight:800}.mobile-toc nav{display:grid;margin-top:12px}.mobile-toc a{padding:7px 0;color:var(--blue-dark)}.center-hero{padding:72px 0;background:var(--pale)}.center-hero__grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.center-hero h1{font-size:clamp(43px,5vw,64px);line-height:1.12;color:var(--ink);margin:12px 0 18px}.center-hero p{font-size:18px}.center-matrix{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.center-matrix a{min-height:130px;border-radius:18px;background:#fff;border:1px solid var(--line);padding:22px;display:flex;flex-direction:column;justify-content:space-between}.center-matrix strong{color:var(--ink);font-size:19px}.center-matrix span{font-size:13px;color:var(--muted)}.center-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.center-feature{border:1px solid var(--line);padding:28px;border-radius:20px}.center-feature h2,.center-feature h3{color:var(--ink);margin-top:0}.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.path-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.path-item span{color:var(--blue);font-weight:800}.path-item h3{color:var(--ink)}.service-lanes{display:grid;grid-template-columns:1.1fr .9fr;gap:26px}.service-lane{border-radius:24px;padding:34px;background:#fff;border:1px solid var(--line)}.service-lane:first-child{background:#eaf4ff}.news-filter{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}.news-filter a{padding:8px 14px;border:1px solid var(--line);border-radius:10px;font-weight:700}.news-filter a:first-child{background:var(--blue-dark);color:#fff}.support-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.support-flow div{padding:22px;border-top:3px solid var(--blue);background:var(--pale);border-radius:0 0 16px 16px}.support-flow strong{display:block;color:var(--ink);margin-bottom:8px}
@media(max-width:1100px){.desktop-nav{gap:0}.nav-trigger,.nav-about{padding-inline:9px}.header-row{gap:15px}.hero-grid{gap:30px}.bento-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}.bento-item--large{grid-row:auto;min-height:500px}.bento-item--wide{grid-column:1/3}.process-list{grid-template-columns:repeat(3,1fr);row-gap:44px}.editorial-grid{gap:30px}.security-band__visual{grid-template-columns:220px 1fr}.compare-app{grid-template-columns:1fr 230px}.footer-grid{grid-template-columns:1.3fr repeat(3,.8fr);gap:30px}}
@media(max-width:920px){.container{width:min(100% - 30px,var(--container))}.desktop-nav{display:none}.menu-toggle{display:flex}.header-row{height:70px}.header-actions{margin-left:auto}.header-actions .download-btn{min-height:44px;padding-inline:15px}.brand-logo img{width:160px}.mega-menu{display:none!important}.hero{padding-top:48px}.hero-grid{grid-template-columns:1fr}.hero-copy{order:1}.hero-visual{order:2;min-height:0;padding:20px}.hero-visual img{max-height:540px}.task-grid{grid-template-columns:repeat(2,1fr)}.task-item:nth-child(3){border-left:0;border-top:1px solid var(--line)}.task-item:nth-child(4){border-top:1px solid var(--line)}.process-list{grid-template-columns:repeat(2,1fr)}.security-band__grid,.editorial-grid,.compare-grid,.staking-grid,.center-hero__grid,.service-lanes{grid-template-columns:1fr}.security-band__visual{grid-template-columns:260px 1fr}.article-layout{grid-template-columns:1fr}.toc{display:none}.mobile-toc{display:block}.page-intro__grid{grid-template-columns:1fr}.page-intro__visual{max-width:620px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.path-grid{grid-template-columns:repeat(2,1fr)}.support-flow{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.safety-strip{text-align:left;font-size:12px}.header-row{gap:8px}.brand-logo img{width:142px}.header-actions .download-btn{padding:0 12px;font-size:13px}.menu-toggle{width:44px;height:44px}.section{padding:68px 0}.section-heading{align-items:flex-start;flex-direction:column}.hero-copy h1{font-size:43px}.hero-copy .subtitle{font-size:17px}.capability-tags{grid-template-columns:1fr 1fr}.hero-links{gap:13px 18px}.task-grid{grid-template-columns:1fr}.task-item+.task-item{border-left:0;border-top:1px solid var(--line)}.bento-grid{grid-template-columns:1fr}.bento-item--wide{grid-column:auto;display:flex}.bento-item--large{min-height:540px}.process-list{grid-template-columns:1fr;gap:40px}.tab-panel{grid-template-columns:1fr;padding:25px}.tab-panel__visual--css{height:230px}.security-band{padding:68px 0}.security-band__visual{grid-template-columns:1fr}.security-band__visual img{width:230px;margin:auto}.feature-article{padding:28px}.feature-article h3{font-size:30px}.compare-app{grid-template-columns:1fr;padding:28px}.css-phone{height:360px;max-width:260px;margin:auto;width:100%}.compare-web,.staking-panel{padding:28px}.final-cta__inner{align-items:flex-start;flex-direction:column}.final-cta__inner .download-btn{width:100%}.footer-grid{grid-template-columns:1fr 1fr;gap:32px 22px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.page-intro{padding:44px 0}.page-intro h1{font-size:39px}.article-block h2{font-size:27px}.related-list,.check-table{grid-template-columns:1fr}.info-table{display:block;overflow-x:auto}.center-feature-grid,.path-grid,.support-flow{grid-template-columns:1fr}.mobile-group__panel{grid-template-columns:1fr}.mobile-menu__bottom{grid-template-columns:1fr}.mobile-menu__bottom .download-btn{grid-column:auto}}
@media(max-width:390px){.brand-logo img{width:126px}.header-actions .download-btn{padding:0 9px}.capability-tags{grid-template-columns:1fr}.hero-copy h1{font-size:38px}}