:root{--primary:#2980FE;--primary-hover:#276FE8;--primary-ui:#409EFF;--primary-soft:#ECF5FF;--primary-bg:#F0F5FF;--bg-page:#FFFFFF;--bg-soft:#F5F7FA;--bg-soft-blue:#F0F5FF;--bg-lighter:#F7F9FC;--text-strong:#101010;--text-heading:#152946;--text-primary:#303133;--text-secondary:#606266;--text-muted:#909399;--border-light:#EBEEF5;--border-base:#E4E7ED;--border-strong:#DCDFE6;--success:#67C23A;--warning:#E6A23C;--danger:#F56C6C;--radius-sm:10px;--radius-md:16px;--radius-lg:24px;--radius-xl:30px;--radius-pill:99px;--shadow-sm:0 6px 24px rgba(0,0,0,.05);--shadow-md:0 12px 35px rgba(0,0,0,.07);--shadow-lg:0 18px 50px rgba(0,0,0,.09);--transition-fast:.18s;--transition-base:.4s;--container:1200px;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;--hero-glow:radial-gradient(circle,rgba(64,158,255,.15),rgba(240,245,255,.04) 67%,transparent 75%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);font-weight:400;line-height:1.72;color:var(--text-primary);background:#fff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-synthesis:none;overflow-x:clip}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto;object-fit:contain}p{margin:0 0 1.2em}h1,h2,h3,h4{font-weight:500;color:var(--text-heading);line-height:1.2;margin:0 0 .65em}h1{font-size:clamp(2.25rem,4.35vw,4rem);letter-spacing:-.012em}h2{font-size:clamp(2rem,3.2vw,2.75rem)}h3{font-size:clamp(1.25rem,2vw,1.7rem)}strong,b{font-weight:500}small{font-size:.83rem}:focus-visible{outline:3px solid var(--primary);outline-offset:4px}.container{width:min(var(--container),calc(100% - clamp(36px,6vw,80px)));margin-inline:auto}.skip{position:absolute;top:-120px;left:10px;background:#fff;z-index:300;padding:12px}.skip:focus{top:10px}.eyebrow{color:var(--primary);font-size:.78rem;letter-spacing:.105em;font-weight:500;text-transform:uppercase}.subtle{font-size:.83rem;color:var(--text-muted)}.section{padding:clamp(50px,7vw,100px) 0}.section-soft{background:var(--bg-lighter)}.section-heading{max-width:850px;margin-bottom:clamp(28px,4vw,50px)}.section-heading p:not(.eyebrow){max-width:680px;color:var(--text-secondary)}.section-heading h2{margin-bottom:.35em}.text-link{color:var(--primary);font-size:.96rem;font-weight:500;display:inline-flex;gap:14px;align-items:center;margin-top:12px}.text-link:hover{color:var(--primary-hover)}.text-link span{transition:transform .2s}.text-link:hover span{transform:translate(3px,-3px)}
.navbar{position:sticky;top:0;z-index:90;height:78px;background:rgba(255,255,255,.93);border-bottom:1px solid transparent;transition:background .2s,border .2s,box-shadow .2s}.navbar.scrolled{background:rgba(255,255,255,.98);border-color:var(--border-light);box-shadow:0 6px 18px rgba(0,0,0,.035)}.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;color:var(--text-heading);font-size:1.5rem;font-weight:500;white-space:nowrap}.brand img{width:40px;height:40px;object-fit:contain}.desktop-nav{display:flex;justify-content:center;gap:clamp(8px,1.2vw,22px);align-self:stretch}.nav-group{display:flex;align-items:center;position:relative}.nav-trigger{background:none;border:0;min-height:44px;padding:9px 7px;color:var(--text-primary);font-weight:500;white-space:nowrap}.nav-trigger span{color:var(--text-muted);margin-left:5px}.nav-trigger:hover{color:var(--primary)}.mega-menu{position:absolute;top:calc(100% - 3px);left:50%;transform:translate(-50%,-6px);width:min(550px,65vw);background:white;border:1px solid var(--border-light);box-shadow:var(--shadow-md);border-radius:var(--radius-lg);padding:25px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s,transform .2s,visibility .2s}.nav-group:hover .mega-menu,.nav-group:focus-within .mega-menu,.nav-group.open .mega-menu{opacity:1;visibility:visible;transform:translate(-50%,8px);pointer-events:auto}.mega-caption{font-size:.8rem;color:var(--primary);margin-bottom:12px}.mega-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.mega-grid a{padding:12px;border-radius:10px}.mega-grid a:hover{background:var(--primary-soft)}.mega-grid strong,.mega-grid small{display:block}.mega-grid strong{font-weight:500}.mega-grid small{color:var(--text-secondary);font-size:.75rem;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.language{display:flex;align-items:center;gap:8px;font-size:.86rem;white-space:nowrap;color:var(--text-muted)}.language a[aria-current=page]{color:var(--primary);font-weight:500}.menu-toggle{display:none;background:none;border:0;min-width:44px;min-height:44px;padding:11px}.menu-toggle span{display:block;height:2px;width:23px;background:var(--text-heading);margin:5px auto}.drawer-shade{position:fixed;inset:0;background:rgba(2,19,44,.34);z-index:119}.drawer-shade[hidden]{display:none}.mobile-panel{position:fixed;z-index:120;right:0;top:0;bottom:0;width:84vw;max-width:360px;background:#fff;box-shadow:var(--shadow-lg);padding:25px;transform:translateX(105%);transition:transform .25s;display:flex;flex-direction:column;visibility:hidden;overflow-y:auto}.mobile-panel.open{transform:none;visibility:visible}.drawer-header{display:flex;justify-content:space-between;align-items:center;font-size:1.25rem;font-weight:500;margin-bottom:25px}.drawer-header button{border:0;background:var(--primary-soft);border-radius:8px;width:44px;height:44px}.mobile-panel details{border-bottom:1px solid var(--border-light)}.mobile-panel summary{padding:13px 0;cursor:pointer;font-weight:500}.drawer-links{display:grid;padding:0 0 12px 15px;gap:8px}.drawer-links a,.mobile-plain{display:block;padding:8px 0;font-size:.9rem}.drawer-language{margin-top:auto;padding-top:24px;border-top:1px solid var(--border-light)}body.drawer-open{overflow:hidden}
.download-jump{position:fixed;right:14px;top:43%;width:80px;height:80px;background:var(--primary);color:white;border-radius:10px;z-index:80;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;font-size:1.65rem;line-height:1.25;box-shadow:0 6px 22px rgba(41,128,254,.23);transition:transform .2s}.download-jump span{font-size:.88rem;font-weight:500}.download-jump:hover{transform:translateX(-4px);background:var(--primary-hover)}.download-cta{background:var(--primary-bg);padding:clamp(55px,7vw,90px) 0}.download-inner{text-align:center;max-width:730px}.download-inner h2{margin:.35em 0}.download-inner>p:not(.eyebrow){color:var(--text-secondary)}.download-btn{display:flex;align-items:center;justify-content:center;background:var(--primary);color:white;border-radius:12px;min-width:236px;width:fit-content;min-height:76px;padding:16px 25px;font-weight:500;font-size:1.18rem;margin:34px auto 16px;transition:transform .2s,background .2s}.download-btn:hover{background:var(--primary-hover);transform:translateY(-2px)}.download-inner small{display:block;color:var(--text-secondary)}
.hero{overflow:hidden;padding:clamp(58px,8vw,112px) 0 74px;background:linear-gradient(120deg,#fff 48%,#f7faff 100%)}.hero-grid{display:grid;grid-template-columns:46fr 54fr;gap:clamp(25px,4vw,70px);align-items:center}.hero-copy h1{margin:20px 0 22px}.hero-lead{font-size:clamp(1rem,1.35vw,1.15rem);color:var(--text-secondary);max-width:540px;line-height:1.8}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin:27px 0 25px}.hero-tags span{font-size:.83rem;padding:8px 13px;border:1px solid var(--border-base);border-radius:var(--radius-pill);background:white}.hero-stage{min-width:0;position:relative;display:flex;align-items:center;justify-content:center;min-height:500px}.hero-glow{position:absolute;inset:0;background:var(--hero-glow);pointer-events:none}.hero-stage>img{position:relative;max-height:560px;width:85%;filter:drop-shadow(0 14px 25px rgba(0,0,0,.06))}.floating-status{position:absolute;background:#fff;border:1px solid var(--border-light);box-shadow:var(--shadow-sm);border-radius:13px;padding:13px 16px;font-size:.85rem}.status-one{top:22%;left:0}.status-two{bottom:18%;right:0}.preview-mark{display:block;position:absolute;bottom:1%;left:50%;transform:translateX(-50%);font-size:.73rem;color:var(--text-muted);white-space:nowrap}.principles{border-block:1px solid var(--border-light)}.principle-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.principle-grid>div{padding:30px 20px 30px 0;border-right:1px solid var(--border-light)}.principle-grid>div:not(:first-child){padding-left:24px}.principle-grid>div:last-child{border:0}.principle-grid small,.step-no{font-size:.83rem;color:var(--primary)}.principle-grid h3{font-size:1.05rem;margin:8px 0}.principle-grid p{font-size:.85rem;color:var(--text-secondary);margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px);align-items:center}.visual-first>.visual-panel{order:0}.visual-first>.copy-panel{order:1}.copy-panel{max-width:570px}.copy-panel p{color:var(--text-secondary)}.visual-panel{position:relative;min-height:350px;background:var(--primary-bg);border:1px solid var(--border-light);border-radius:var(--radius-xl);display:grid;place-items:center;padding:40px}.visual-panel img{max-height:460px}.visual-panel .preview-mark{bottom:15px}.check-list{padding:0;list-style:none;margin:27px 0}.check-list li{padding:12px 0 12px 30px;position:relative;border-bottom:1px solid var(--border-light)}.check-list li:before{content:'✓';position:absolute;left:0;color:var(--primary)}.asset-layout{display:grid;grid-template-columns:7fr 5fr;gap:clamp(28px,5vw,74px);align-items:center}.wallet-ui,.transaction-ui{background:#fff;border:1px solid var(--border-base);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);padding:clamp(22px,3.4vw,42px);min-width:0}.ui-top{display:flex;justify-content:space-between;gap:10px;font-size:.86rem;color:var(--text-heading);margin-bottom:30px}.ui-top em{font-style:normal;font-size:.73rem;background:var(--primary-soft);padding:4px 10px;border-radius:var(--radius-pill);color:var(--primary)}.ui-kicker{font-size:.87rem;color:var(--text-muted);margin:0}.big-balance{font-size:clamp(2rem,4vw,3.1rem);letter-spacing:-.025em;color:var(--text-heading);margin:5px 0 30px}.network-selector{background:var(--bg-lighter);border-radius:var(--radius-md);padding:14px;font-size:.8rem;color:var(--text-muted);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:12px}.network-selector b{color:var(--text-heading)}.token-row{display:flex;align-items:center;gap:15px;border-bottom:1px solid var(--border-light);padding:14px 0;font-size:.97rem}.coin-icon{display:grid;place-items:center;flex-shrink:0;width:39px;height:39px;background:var(--primary-soft);border-radius:12px;color:var(--primary)}.token-row small{display:block;color:var(--text-muted)}.token-value{margin-left:auto;text-align:right;min-width:0;overflow-wrap:anywhere}.network-copy{min-width:0}.network-image{height:195px;display:flex;align-items:center;justify-content:center}.network-image img{height:100%}.network-copy h3{margin-top:15px}.network-copy p{color:var(--text-secondary)}.network-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}.network-thumbs figure{margin:0;padding:15px 20px;border:1px solid var(--border-light);border-radius:var(--radius-md);background:white;text-align:center}.network-thumbs img{height:125px;width:100%}.network-thumbs figcaption{font-size:.8rem;color:var(--text-muted)}.review-steps{margin:30px 0;list-style:none;padding:0}.review-steps li{display:flex;gap:20px;align-items:center;padding:15px 0;border-bottom:1px solid var(--border-light)}.review-steps b{color:var(--primary)}.field-row{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:14px 0;border-bottom:1px solid var(--border-light)}.field-row small{color:var(--text-muted)}.field-row>b{font-weight:500;text-align:right;overflow-wrap:anywhere}.review-confirm{background:var(--primary-soft);color:var(--primary);text-align:center;padding:14px;border-radius:10px;margin-top:25px;font-size:.87rem}.ecosystem-panel{background:var(--primary-bg);padding:clamp(20px,3vw,45px);border-radius:var(--radius-xl);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.eco-item{background:rgba(255,255,255,.9);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:25px;min-height:175px;transition:transform .2s,border-color .2s}.eco-item:hover{transform:translateY(-3px);border-color:var(--primary-ui)}.eco-item h3{font-size:1.23rem;display:flex;justify-content:space-between}.eco-item h3 span{color:var(--primary)}.eco-item p{color:var(--text-secondary);font-size:.9rem;margin:0 0 12px}.eco-item small{color:var(--primary)}.editorial-links{display:grid;grid-template-columns:4fr 8fr;gap:40px}.editorial-intro p{color:var(--text-secondary)}.editorial-list,.related-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 35px}.editorial-list a,.related-links a{display:flex;justify-content:space-between;padding:15px 0;border-bottom:1px solid var(--border-base);margin:0;color:var(--text-heading)}.editorial-list a:hover,.related-links a:hover{color:var(--primary)}.journey-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.journey-item,.action-card{border:1px solid var(--border-base);background:white;border-radius:var(--radius-md);padding:28px;display:flex;flex-direction:column;min-width:0}.journey-item .step-no,.action-card .step-no{font-size:1.6rem;margin-bottom:18px}.journey-item h3,.action-card h3{font-size:1.2rem}.journey-item p,.action-card p{color:var(--text-secondary);font-size:.9rem;flex:1}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.resource-grid article{background:white;border:1px solid var(--border-light);padding:34px;border-radius:var(--radius-lg)}.resource-icon{font-size:1.55rem;display:inline-grid;place-items:center;width:55px;height:55px;background:var(--primary-soft);border-radius:15px;margin-bottom:18px}.resource-grid p{color:var(--text-secondary);font-size:.93rem}.faq-list{max-width:920px;margin:auto}.faq-item{border-bottom:1px solid var(--border-base)}.faq-question{border:0;background:none;width:100%;display:flex;justify-content:space-between;align-items:center;gap:18px;text-align:left;padding:24px 0;color:var(--text-heading);font-size:1.06rem;font-weight:500}.faq-question span{font-size:1.3rem;color:var(--primary)}.faq-question[aria-expanded=true] span{transform:rotate(45deg)}.faq-answer{color:var(--text-secondary);padding:0 40px 24px 0}.faq-answer[hidden]{display:none}.section-more{text-align:center;padding:32px}.page-hero{padding:42px 0 60px}.breadcrumbs{display:flex;gap:10px;color:var(--text-muted);font-size:.85rem;margin-bottom:38px}.breadcrumbs a:hover{color:var(--primary)}.page-hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:45px;align-items:center}.page-hero h1{font-size:clamp(2.25rem,3.8vw,3.5rem)}.page-lead{font-size:1.06rem;color:var(--text-secondary);max-width:730px}.page-hero-visual{border-radius:var(--radius-lg);background:var(--bg-lighter);border:1px solid var(--border-light);padding:24px;text-align:center}.page-hero-visual img{height:250px;margin:auto}.page-hero-visual small{color:var(--text-muted)}.notice{padding:18px 22px;background:var(--primary-soft);border-left:3px solid var(--primary);border-radius:8px;margin-top:25px}.notice p{margin:5px 0 0}.action-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.risk-list{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.risk-list>div{border-top:1px solid var(--border-base);padding-top:20px}.risk-list span{color:var(--primary)}.risk-list h3{font-size:1.25rem;margin-top:15px}.risk-list p{color:var(--text-secondary)}.site-footer{background:#02132C;color:#d1dbee;padding:65px 0 23px}.footer-intro{max-width:560px;margin-bottom:40px}.footer-brand{font-size:1.8rem;color:white;font-weight:500}.footer-intro p{color:#b0bfd4;font-size:.9rem}.footer-columns{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:25px;padding-bottom:50px}.footer-columns h3{color:white;font-size:1rem;margin-bottom:20px}.footer-columns a{display:block;font-size:.84rem;margin:12px 0;color:#c1cde0}.footer-columns a:hover{color:white}.footer-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:18px;border-top:1px solid rgba(255,255,255,.18);padding-top:21px;font-size:.78rem;color:#9fadc1}.footer-bottom a:hover{color:white}
@media(max-width:1100px){.desktop-nav{gap:6px}.nav-trigger{font-size:.86rem;padding-inline:3px}.hero-stage{min-height:370px}.floating-status{font-size:.74rem}.container{width:min(var(--container),calc(100% - 48px))}}
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@media(max-width:480px){.container{width:calc(100% - 32px)}.hero-tags{gap:7px}.hero-tags span{font-size:.75rem;padding:7px 9px}.hero-stage>img{width:90%}.principle-grid{grid-template-columns:1fr 1fr}.principle-grid h3{font-size:.92rem}.principle-grid p{font-size:.77rem}.wallet-ui,.transaction-ui{padding:20px}.token-row{gap:9px;font-size:.85rem}.coin-icon{width:34px;height:34px}.network-selector{display:block}.network-selector b{display:block}.ecosystem-panel,.journey-grid,.resource-grid,.risk-list,.action-grid,.editorial-list,.related-links{grid-template-columns:1fr}.ecosystem-panel{padding:15px}.eco-item{min-height:0}.download-inner{padding-left:7px;padding-right:7px}.download-btn{width:73%}.footer-columns{grid-template-columns:repeat(2,1fr)}.footer-columns h3{font-size:.9rem}.footer-columns a{font-size:.79rem}.page-hero h1{font-size:2.2rem}.download-jump{right:12px;top:44%}.section-heading{padding-right:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}