*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft JhengHei","PingFang TC",Arial,sans-serif;color:#172033;background:#fff;line-height:1.72;overflow-x:hidden}body.menu-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:#10233f;color:#fff;padding:10px 16px;border-radius:8px}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(220,230,242,.85)}.header-inner{width:min(1460px,calc(100% - 40px));min-height:78px;margin:auto;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;flex:0 0 auto}.brand img{width:152px;max-height:48px;object-fit:contain}.desktop-nav{display:flex;align-items:center;justify-content:center;gap:3px;flex:1;min-width:0}.nav-link{display:flex;align-items:center;min-height:46px;padding:0 13px;border-radius:12px;font-size:15px;font-weight:700;white-space:nowrap;color:#465266}.nav-link:hover,.nav-link:focus,.nav-link.is-active{color:#1767d6;background:#eaf3ff;outline:none}.nav-group{position:relative}.mega-menu{position:absolute;left:50%;top:calc(100% + 12px);transform:translateX(-50%) translateY(8px);width:650px;padding:18px;display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:10px;background:#fff;border:1px solid #dce6f2;border-radius:22px;box-shadow:0 24px 60px rgba(16,35,63,.14);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.mega-menu-right{left:auto;right:0;transform:translateY(8px)}.nav-group:hover .mega-menu,.nav-group:focus-within .mega-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.nav-group:hover .mega-menu-right,.nav-group:focus-within .mega-menu-right{transform:translateY(0)}.mega-menu:before{content:"";position:absolute;left:0;right:0;top:-14px;height:14px}.mega-menu a,.mega-intro{padding:14px;border-radius:14px}.mega-menu a:hover,.mega-menu a:focus{background:#f5f8fd;outline:none}.mega-menu strong{display:block;color:#172033;font-size:15px}.mega-menu span{display:block;color:#718096;font-size:13px;line-height:1.55;margin-top:4px}.mega-intro{grid-row:span 2;background:linear-gradient(145deg,#eaf3ff,#f8fbff);border:1px solid #dce6f2}.mega-intro strong{font-size:19px;color:#1767d6}.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.download-btn,.button-primary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;background:linear-gradient(135deg,#2980fe,#1767d6);color:#fff;font-weight:800;box-shadow:0 12px 28px rgba(41,128,254,.22);transition:transform .2s ease,box-shadow .2s ease}.download-btn:hover,.download-btn:focus,.button-primary:hover,.button-primary:focus{transform:translateY(-2px);box-shadow:0 16px 34px rgba(41,128,254,.3);outline:none}.button-secondary,.text-link{display:inline-flex;align-items:center;justify-content:center;font-weight:800;color:#1767d6}.button-secondary{min-height:48px;padding:0 22px;border-radius:999px;border:1px solid #b9d5f7;background:#fff}.more-button,.mobile-menu-button,.mobile-menu-close{width:46px;height:46px;border:1px solid #dce6f2;border-radius:14px;background:#fff;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer}.more-button span,.mobile-menu-button span{display:block;width:20px;height:2px;background:#172033;border-radius:3px}.mobile-menu-button{display:none}.more-panel{position:fixed;right:24px;top:86px;z-index:1100;width:220px;padding:10px;background:#fff;border:1px solid #dce6f2;border-radius:18px;box-shadow:0 20px 50px rgba(16,35,63,.16)}.more-panel a{display:block;padding:11px 13px;border-radius:10px;font-weight:700;color:#465266}.more-panel a:hover{background:#eaf3ff;color:#1767d6}.menu-overlay,.mobile-menu{display:none}

main{display:block}.section{padding:96px 0}.section-sm{padding:70px 0}.container{width:min(1240px,calc(100% - 40px));margin:0 auto}.narrow{width:min(860px,calc(100% - 40px));margin:0 auto}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;padding:7px 12px;border-radius:999px;background:#eaf3ff;color:#1767d6;font-size:13px;font-weight:900;letter-spacing:.04em}.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:#2980fe}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:42px}.section-heading h2,.content-copy h2{margin:0;color:#172033;font-size:clamp(30px,4vw,48px);line-height:1.16;letter-spacing:-.035em}.section-heading p{max-width:650px;margin:0;color:#718096}.lead{font-size:18px;color:#465266}.muted{color:#718096}.hero{padding:76px 0 54px;background:radial-gradient(circle at 82% 20%,rgba(41,128,254,.16),transparent 30%),linear-gradient(180deg,#f8fbff 0,#fff 100%)}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:64px}.hero h1{font-size:clamp(46px,6vw,78px);line-height:1.05;letter-spacing:-.055em;margin:0 0 24px;max-width:800px}.hero h1 span{color:#2980fe}.hero-copy>p{font-size:19px;color:#465266;max-width:720px;margin:0 0 28px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:0 0 30px}.tag-list{display:flex;flex-wrap:wrap;gap:10px}.tag-list span{padding:8px 13px;border-radius:999px;background:#fff;border:1px solid #dce6f2;color:#465266;font-size:14px;font-weight:700}.hero-visual{position:relative;min-height:560px;display:flex;align-items:center;justify-content:center}.hero-visual:before{content:"";position:absolute;width:460px;height:460px;border-radius:50%;background:linear-gradient(145deg,#dcebff,#f5f8fd);border:1px solid #dce6f2}.hero-visual>img{position:relative;z-index:2;max-height:540px;object-fit:contain;filter:drop-shadow(0 28px 38px rgba(16,35,63,.18))}.floating-note{position:absolute;z-index:3;max-width:190px;padding:13px 16px;border-radius:16px;background:rgba(255,255,255,.92);border:1px solid #dce6f2;box-shadow:0 14px 34px rgba(16,35,63,.1);font-size:14px;font-weight:800}.floating-note.one{top:17%;left:0}.floating-note.two{right:-10px;top:43%}.floating-note.three{left:8%;bottom:10%}.ability-strip{margin-top:26px;display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #dce6f2;border-radius:24px;background:#fff;box-shadow:0 18px 44px rgba(16,35,63,.07);overflow:hidden}.ability-item{padding:24px;min-height:150px}.ability-item+.ability-item{border-left:1px solid #dce6f2}.ability-item strong{display:block;font-size:18px;margin-bottom:7px}.ability-item p{margin:0;color:#718096;font-size:14px}.soft-section{background:#f5f8fd}.blue-section{background:linear-gradient(145deg,#0f4ca6,#1767d6);color:#fff}.blue-section .eyebrow{background:rgba(255,255,255,.14);color:#fff}.blue-section .eyebrow:before{background:#fff}.blue-section h2,.blue-section h3,.blue-section strong{color:#fff}.blue-section p,.blue-section li{color:#dcecff}.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.category-card{position:relative;min-height:230px;padding:26px;border-radius:24px;background:#fff;border:1px solid #dce6f2;overflow:hidden;transition:.2s ease}.category-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(16,35,63,.09)}.category-card:after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;right:-48px;bottom:-48px;background:#eaf3ff}.category-card.wide{grid-column:span 2}.category-card.accent{background:linear-gradient(145deg,#2980fe,#1767d6);border-color:transparent;color:#fff}.category-card.accent p,.category-card.accent a{color:#eaf3ff}.category-index{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:13px;background:#eaf3ff;color:#1767d6;font-weight:900}.category-card.accent .category-index{background:rgba(255,255,255,.18);color:#fff}.category-card h3{font-size:23px;line-height:1.3;margin:22px 0 9px}.category-card p{position:relative;z-index:1;margin:0 0 18px;color:#718096}.category-card a{position:relative;z-index:1;color:#1767d6;font-weight:900}.feature-panel{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:54px;padding:54px;border-radius:32px;background:linear-gradient(145deg,#eaf3ff,#f8fbff);border:1px solid #dce6f2}.feature-panel.reverse{grid-template-columns:1.1fr .9fr}.feature-image{min-height:430px;display:flex;align-items:center;justify-content:center}.feature-image img{max-height:430px;object-fit:contain}.content-copy p{color:#465266}.content-copy ul,.check-list{list-style:none;padding:0;margin:24px 0}.content-copy li,.check-list li{position:relative;padding:10px 0 10px 32px;border-bottom:1px solid rgba(220,230,242,.8)}.content-copy li:before,.check-list li:before{content:"✓";position:absolute;left:0;top:10px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#eaf3ff;color:#1767d6;font-weight:900;font-size:12px}.button-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.topic-panel{padding:36px;border-radius:28px;background:#fff;border:1px solid #dce6f2}.topic-panel.offset{margin-top:52px}.topic-panel h3{font-size:29px;margin:0 0 14px}.topic-panel p{color:#465266}.topic-panel ul{padding-left:20px;color:#465266}.dapp-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:24px;align-items:stretch}.dapp-card{padding:42px;border-radius:30px;background:#fff;border:1px solid #dce6f2}.dapp-card.image-card{display:grid;grid-template-columns:1fr .78fr;gap:28px;background:linear-gradient(145deg,#f8fbff,#eaf3ff)}.dapp-card img{max-height:320px;object-fit:contain;align-self:end}.security-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}.security-callout{position:sticky;top:115px;padding:34px;border-radius:28px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2)}.security-points{display:grid;grid-template-columns:1fr 1fr;gap:15px}.security-point{padding:20px;border-radius:18px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16)}.security-point strong{display:block;margin-bottom:5px}.swap-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center}.swap-image{padding:30px;border-radius:30px;background:#eaf3ff}.swap-image img{max-height:390px;margin:auto;object-fit:contain}.check-panel{padding:36px;border:1px solid #dce6f2;border-radius:28px;background:#fff}.process{display:grid;grid-template-columns:repeat(6,1fr);gap:13px}.process-step{position:relative;padding:24px 18px;border-radius:20px;background:#fff;border:1px solid #dce6f2}.process-step:not(:last-child):after{content:"→";position:absolute;right:-13px;top:34px;z-index:2;color:#2980fe;font-weight:900}.process-number{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#2980fe;color:#fff;font-weight:900}.process-step h3{font-size:17px;margin:18px 0 8px}.process-step p{font-size:13px;color:#718096;margin:0 0 10px}.process-step a{color:#1767d6;font-size:13px;font-weight:900}.notice-list{border-top:1px solid #dce6f2}.notice-item{display:grid;grid-template-columns:150px 1fr auto;gap:24px;align-items:center;padding:22px 0;border-bottom:1px solid #dce6f2}.notice-date{color:#1767d6;font-weight:900}.notice-item h3{margin:0 0 5px;font-size:19px}.notice-item p{margin:0;color:#718096}.notice-item a{color:#1767d6;font-weight:900}.experience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.experience-item{padding:26px;border-radius:22px;background:#fff;border:1px solid #dce6f2}.experience-item strong{display:block;font-size:18px;margin-bottom:8px}.experience-item p{margin:0;color:#718096}.faq-list{border-top:1px solid #dce6f2}.faq-item{border-bottom:1px solid #dce6f2}.faq-question{width:100%;padding:22px 0;border:0;background:none;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;color:#172033;font-size:18px;font-weight:900;cursor:pointer}.faq-icon{display:grid;place-items:center;flex:0 0 auto;width:34px;height:34px;border-radius:50%;background:#eaf3ff;color:#1767d6}.faq-answer{padding:0 54px 24px 0;color:#465266}.cta{padding:62px;border-radius:34px;background:radial-gradient(circle at 90% 10%,rgba(255,255,255,.3),transparent 28%),linear-gradient(135deg,#2980fe,#1767d6);color:#fff;text-align:center}.cta h2{font-size:clamp(34px,5vw,54px);line-height:1.12;margin:0 0 16px}.cta p{max-width:720px;margin:0 auto 26px;color:#eaf3ff}.cta .download-btn{background:#fff;color:#1767d6;box-shadow:none}.page-hero{padding:86px 0 68px;background:radial-gradient(circle at 85% 25%,rgba(41,128,254,.17),transparent 29%),linear-gradient(180deg,#f5f8fd,#fff)}.page-hero-grid{display:grid;grid-template-columns:1fr .78fr;gap:48px;align-items:center}.page-hero h1{font-size:clamp(42px,5.5vw,68px);line-height:1.08;letter-spacing:-.045em;margin:0 0 20px}.page-hero p{font-size:18px;color:#465266}.page-hero-aside{padding:30px;border-radius:28px;background:#fff;border:1px solid #dce6f2;box-shadow:0 20px 48px rgba(16,35,63,.08)}.page-hero-aside h2{font-size:21px;margin:0 0 14px}.page-hero-aside ul{list-style:none;padding:0;margin:0}.page-hero-aside li{padding:11px 0;border-bottom:1px solid #dce6f2;color:#465266}.page-hero-aside li:last-child{border-bottom:0}.content-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:38px}.article-block{padding:34px;border-radius:26px;background:#fff;border:1px solid #dce6f2}.article-block+.article-block{margin-top:22px}.article-block h2{font-size:30px;line-height:1.25;margin:0 0 16px}.article-block h3{font-size:21px;margin:26px 0 10px}.article-block p{color:#465266}.article-block ul,.article-block ol{color:#465266;padding-left:22px}.side-stack{display:flex;flex-direction:column;gap:20px}.side-card{padding:28px;border-radius:24px;background:#f5f8fd;border:1px solid #dce6f2}.side-card h2,.side-card h3{margin:0 0 12px}.side-card p{color:#718096}.side-card.blue{background:#1767d6;color:#fff;border-color:transparent}.side-card.blue p,.side-card.blue li{color:#eaf3ff}.data-table{width:100%;border-collapse:collapse;margin:24px 0}.data-table th,.data-table td{padding:15px;border:1px solid #dce6f2;text-align:left;vertical-align:top}.data-table th{background:#eaf3ff;color:#1767d6}.steps-list{counter-reset:step;list-style:none!important;padding:0!important}.steps-list li{counter-increment:step;position:relative;padding:18px 18px 18px 68px!important;margin-bottom:12px;border:1px solid #dce6f2;border-radius:18px;background:#f8fbff}.steps-list li:before{content:counter(step);position:absolute;left:18px;top:18px;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:#2980fe;color:#fff;font-weight:900}.image-showcase{display:flex;align-items:center;justify-content:center;min-height:380px;padding:32px;border-radius:28px;background:#eaf3ff}.image-showcase img{max-height:420px;object-fit:contain}.link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.link-card{padding:22px;border-radius:19px;border:1px solid #dce6f2;background:#fff}.link-card strong{display:block;margin-bottom:6px}.link-card span{display:block;color:#718096;font-size:14px}.link-card:hover{border-color:#8ebcf2;background:#f8fbff}.site-footer{background:#10233f;color:#fff}.footer-main{width:min(1240px,calc(100% - 40px));margin:auto;padding:70px 0 48px;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:44px}.footer-brand p{max-width:430px;color:#bdc9d9}.site-footer .brand img{filter:brightness(0) invert(1)}.footer-column h2{font-size:16px;margin:0 0 18px}.footer-column a{display:block;padding:6px 0;color:#bdc9d9}.footer-column a:hover{color:#fff}.footer-bottom{width:min(1240px,calc(100% - 40px));margin:auto;padding:22px 0 28px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;color:#91a5be;font-size:14px}.footer-bottom p{margin:0}.footer-bottom div{display:flex;gap:18px}.footer-bottom a:hover{color:#fff}

@media(max-width:1180px){.desktop-nav{display:none}.mobile-menu-button{display:inline-flex}.more-button{display:none}.header-inner{min-height:72px}.hero-grid,.page-hero-grid{grid-template-columns:1fr 1fr;gap:34px}.hero-visual{min-height:480px}.hero-visual:before{width:390px;height:390px}.category-grid{grid-template-columns:repeat(2,1fr)}.category-card.wide{grid-column:span 1}.process{grid-template-columns:repeat(3,1fr)}.process-step:nth-child(3):after{display:none}.footer-main{grid-template-columns:1.4fr 1fr 1fr}.footer-column:last-child{grid-column:2/4}.menu-overlay{position:fixed;inset:0;z-index:1200;background:rgba(16,35,63,.42);backdrop-filter:blur(3px)}.mobile-menu{display:block;position:fixed;right:0;top:0;bottom:0;z-index:1300;width:min(520px,92vw);padding:22px;background:#fff;overflow-y:auto;transform:translateX(105%);transition:transform .25s ease;box-shadow:-24px 0 60px rgba(16,35,63,.18)}.mobile-menu.is-open{transform:translateX(0)}.mobile-menu-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid #dce6f2}.mobile-menu-close{font-size:30px;line-height:1;color:#172033}.mobile-home-link{display:flex;align-items:center;min-height:54px;padding:0 8px;border-bottom:1px solid #dce6f2;font-weight:900}.mobile-nav-group{border-bottom:1px solid #dce6f2}.mobile-nav-group>button{width:100%;min-height:58px;padding:0 8px;border:0;background:none;display:flex;align-items:center;justify-content:space-between;font-weight:900;color:#172033;cursor:pointer}.mobile-nav-links{padding:0 8px 13px}.mobile-nav-links a{display:block;padding:11px 14px;margin:4px 0;border-radius:11px;background:#f5f8fd;color:#465266}.mobile-download{width:100%;margin-top:20px}}
@media(max-width:860px){.section{padding:72px 0}.section-sm{padding:56px 0}.header-inner,.container,.narrow,.footer-main,.footer-bottom{width:min(100% - 28px,1240px)}.brand img{width:132px}.header-download{min-height:44px;padding:0 17px;font-size:14px}.hero{padding-top:52px}.hero-grid,.page-hero-grid,.feature-panel,.feature-panel.reverse,.content-grid,.security-grid,.swap-grid{grid-template-columns:1fr}.hero h1{font-size:48px}.hero-visual{min-height:430px}.hero-visual:before{width:350px;height:350px}.floating-note.one{left:2%}.floating-note.two{right:1%}.floating-note.three{left:4%;bottom:7%}.ability-strip{grid-template-columns:1fr 1fr}.ability-item:nth-child(3){border-left:0;border-top:1px solid #dce6f2}.ability-item:nth-child(4){border-top:1px solid #dce6f2}.feature-panel,.feature-panel.reverse{padding:30px}.feature-image{min-height:320px}.split-grid,.dapp-grid{grid-template-columns:1fr}.topic-panel.offset{margin-top:0}.dapp-card.image-card{grid-template-columns:1fr}.security-callout{position:static}.experience-grid{grid-template-columns:1fr 1fr}.notice-item{grid-template-columns:110px 1fr}.notice-item>a{grid-column:2}.link-grid{grid-template-columns:1fr 1fr}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/3}.footer-column:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.page-hero-aside{margin-top:0}.section-heading{align-items:start;flex-direction:column}.image-showcase{min-height:300px}}
@media(max-width:620px){.header-inner{gap:10px}.brand img{width:112px}.header-actions{margin-left:auto;gap:8px}.header-download{padding:0 14px;min-height:42px}.mobile-menu-button{width:42px;height:42px;border-radius:12px}.hero h1{font-size:39px}.hero-copy>p,.lead{font-size:16px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions a{width:100%}.hero-visual{min-height:390px}.hero-visual:before{width:300px;height:300px}.hero-visual>img{max-height:370px}.floating-note{font-size:12px;max-width:150px;padding:10px 12px}.floating-note.one{top:12%}.floating-note.two{top:50%}.ability-strip{grid-template-columns:1fr}.ability-item+.ability-item{border-left:0;border-top:1px solid #dce6f2}.category-grid,.experience-grid,.security-points,.link-grid{grid-template-columns:1fr}.category-card.wide{grid-column:auto}.feature-panel,.feature-panel.reverse,.dapp-card,.topic-panel,.check-panel,.article-block,.side-card{padding:24px;border-radius:22px}.process{grid-template-columns:1fr}.process-step:after{display:none}.notice-item{grid-template-columns:1fr;gap:7px}.notice-item>a{grid-column:auto}.cta{padding:42px 22px}.footer-main{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-column:last-child{grid-column:auto}.footer-bottom div{flex-wrap:wrap}.data-table{display:block;overflow-x:auto}.page-hero{padding:56px 0 44px}.page-hero h1{font-size:40px}.section-heading h2,.content-copy h2{font-size:32px}.article-block h2{font-size:26px}.faq-question{font-size:16px}.faq-answer{padding-right:0}.tag-list span{font-size:12px}}
