/* xxxtoken responsive website */
:root{--blue:#3f8fe5;--blue-dark:#2875c7;--blue-hover:#2f7fd3;--blue-pale:#eaf4ff;--ink:#1f2d3d;--text:#34495e;--muted:#6f7f90;--note:#8c99a8;--line:#d8e4f0;--line-soft:#e5edf5;--light:#f4f7fb;--soft:#eef3f9;--white:#fff;--shadow:0 12px 32px rgba(43,97,153,.10);--radius:14px;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#fff;color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden;-webkit-font-smoothing:antialiased}img{max-width:100%;height:auto}a{color:#2f83d8}button,a{touch-action:manipulation}.skip-link{position:fixed;left:12px;top:-100px;z-index:10050;background:#fff;color:var(--blue-dark);padding:10px 16px;border:2px solid var(--blue);border-radius:8px}.skip-link:focus{top:12px}.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-soft);box-shadow:0 6px 20px rgba(43,97,153,.08)}.header-inner{max-width:1240px;min-height:70px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-logo{display:flex;align-items:center;flex:0 0 auto}.site-logo img{display:block;max-height:44px;width:auto}.nav-core{display:flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap}.nav-core a{color:var(--text);text-decoration:none;padding:8px 10px;border-radius:8px;font-size:15px}.nav-core a:hover,.nav-core a.active{color:var(--blue-dark);background:var(--blue-pale)}.header-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}.main-btn,.secondary-btn,.outline-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border-radius:9px;text-decoration:none;font-weight:700;position:relative;z-index:2;pointer-events:auto;transition:.2s ease}.main-btn{color:#fff;background:var(--blue);box-shadow:0 10px 24px rgba(63,143,229,.22)}.main-btn:hover{background:var(--blue-hover);transform:translateY(-1px)}.main-btn:active{transform:translateY(0)}.secondary-btn{color:var(--blue-dark);background:var(--blue-pale)}.secondary-btn:hover{background:#dcebfb}.outline-btn{color:var(--blue-dark);background:#fff;border:1px solid var(--blue)}.outline-btn:hover{background:var(--blue-pale)}a:focus-visible,button:focus-visible{outline:3px solid rgba(40,117,199,.34);outline-offset:3px}.menu-toggle{width:46px;height:46px;border:1px solid var(--line);background:#fff;border-radius:9px;display:grid;place-content:center;gap:5px;cursor:pointer;position:relative;z-index:3}.menu-toggle span{display:block;width:21px;height:2px;background:var(--ink);border-radius:2px}.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(24,45,68,.42);opacity:0;transition:opacity .22s}.drawer-overlay.is-visible{opacity:1}.drawer-menu{position:fixed;top:0;right:0;bottom:0;z-index:10001;width:min(390px,88vw);padding:22px;background:#fff;box-shadow:-18px 0 44px rgba(30,66,105,.16);transform:translateX(105%);transition:transform .25s ease;overflow-y:auto}.drawer-menu.is-open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line-soft)}.drawer-logo img{display:block;max-height:40px;width:auto}.drawer-close{width:44px;height:44px;border:0;border-radius:9px;background:var(--light);color:var(--ink);font-size:30px;line-height:1;cursor:pointer}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:20px 0}.drawer-links a{padding:11px 12px;color:var(--text);text-decoration:none;border-radius:8px;background:var(--light)}.drawer-links a:hover{color:var(--blue-dark);background:var(--blue-pale)}.drawer-download{width:100%}.drawer-open{overflow:hidden}.hero{position:relative;overflow:hidden;padding:76px 0 72px;background:linear-gradient(180deg,#fff 0%,#f7faff 100%)}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;background:var(--blue-pale);z-index:0}.hero:before{width:330px;height:330px;right:-130px;top:-110px}.hero:after{width:180px;height:180px;left:-90px;bottom:-70px}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);align-items:center;gap:70px}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 16px;padding:6px 11px;border-radius:999px;background:var(--blue-pale);color:var(--blue-dark);font-size:14px;font-weight:700}.hero h1,.page-hero h1{margin:0;color:var(--ink);font-size:clamp(38px,5vw,64px);line-height:1.14;letter-spacing:-1px}.hero-subtitle{margin:18px 0 10px;color:var(--blue-dark);font-size:clamp(20px,2.4vw,29px);font-weight:700;line-height:1.45}.hero-copy{max-width:720px;margin:0;color:var(--muted);font-size:17px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 20px}.hero-links{display:flex;flex-wrap:wrap;gap:18px}.hero-links a{font-weight:700;text-decoration:none}.hero-points{display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:26px 0 0;padding:0;list-style:none}.hero-points li{position:relative;padding-left:22px;color:var(--text);font-size:14px}.hero-points li:before{content:"";position:absolute;left:0;top:.7em;width:8px;height:8px;border-radius:50%;background:var(--blue)}.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:480px}.hero-visual:before{content:"";position:absolute;width:82%;aspect-ratio:1;border-radius:50%;background:#edf6ff;border:1px solid #d8eaff}.hero-visual img{position:relative;z-index:1;max-height:520px;max-width:100%;object-fit:contain;display:block;filter:drop-shadow(0 22px 28px rgba(43,97,153,.14))}.section{padding:76px 0}.section-light{background:var(--light)}.section-soft{background:var(--soft)}.section-head{max-width:760px;margin:0 auto 38px;text-align:center}.section-kicker{display:block;margin-bottom:8px;color:var(--blue-dark);font-size:14px;font-weight:800;letter-spacing:.08em}.section-title,h1,h2,h3{color:var(--ink)}.section-title{margin:0;font-size:clamp(30px,4vw,44px);line-height:1.24}.section-intro{margin:13px auto 0;color:var(--muted);font-size:17px}.capability-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.info-card,.category-card,.review-card,.faq-card,.article-card,.notice-card,.step-card{background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(43,97,153,.06)}.info-card{padding:25px}.info-number{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:9px;background:var(--blue-pale);color:var(--blue-dark);font-weight:800}.info-card h3{margin:15px 0 7px;font-size:20px}.info-card p{margin:0;color:var(--muted)}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.category-card{display:flex;flex-direction:column;min-height:210px;padding:28px;border-color:#c9dcf0;transition:.2s ease}.category-card:last-child{grid-column:1/-1;min-height:auto}.category-card:hover{border-color:var(--blue);transform:translateY(-4px)}.category-card h3{margin:0 0 8px;color:var(--blue-dark);font-size:23px}.category-card .category-sub{margin:0 0 14px;color:#5c7c9d;font-weight:700}.category-card p{margin:0 0 18px;color:var(--muted)}.category-card .text-link{margin-top:auto;font-weight:800;text-decoration:none}.split-section{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px}.split-section.reverse .feature-image{order:2}.feature-image{display:flex;justify-content:center}.feature-image img,.content-img{max-width:100%;max-height:420px;height:auto;object-fit:contain;display:block}.feature-copy h2{margin:0 0 16px;font-size:clamp(29px,3.8vw,43px);line-height:1.25}.feature-copy p{margin:0 0 17px;color:var(--muted)}.feature-copy ul,.check-list{margin:18px 0 25px;padding:0;list-style:none}.feature-copy li,.check-list li{position:relative;padding:7px 0 7px 27px}.feature-copy li:before,.check-list li:before{content:"✓";position:absolute;left:0;top:6px;color:var(--blue-dark);font-weight:900}.dual-feature{display:grid;grid-template-columns:1fr 1fr;gap:30px}.dual-panel{padding:34px;background:#fff;border:1px solid var(--line);border-radius:14px}.dual-panel img{width:100%;height:220px;object-fit:contain;margin-bottom:24px}.dual-panel h3{margin:0 0 12px;font-size:27px}.dual-panel p{margin:0;color:var(--muted)}.web-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;padding:46px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.web-panel h2{font-size:38px;margin:0 0 14px}.web-notes{display:grid;gap:12px}.web-note{padding:18px;border-left:3px solid var(--blue);background:var(--light);border-radius:0 9px 9px 0}.web-note strong{display:block;color:var(--ink)}.stake-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.stake-card{padding:34px;border:1px solid var(--line);border-radius:14px;background:#fff}.stake-card h3{font-size:26px;margin:0 0 12px}.risk-strip{padding:22px 26px;border-radius:10px;background:#fff8eb;border:1px solid #f3d9a8;color:#755827}.notice-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.notice-card{padding:24px}.notice-tag{display:inline-flex;padding:4px 9px;border-radius:999px;background:var(--blue-pale);color:var(--blue-dark);font-size:13px;font-weight:800}.notice-card h3{margin:14px 0 8px;font-size:20px}.notice-card p{margin:0;color:var(--muted)}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.review-card{padding:26px}.review-card p{margin:0 0 18px;color:var(--text)}.review-card span{color:var(--blue-dark);font-size:14px;font-weight:800}.faq-list{display:grid;gap:13px}.faq-item{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden}.faq-item summary{cursor:pointer;list-style:none;padding:20px 52px 20px 22px;color:var(--ink);font-weight:800;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";position:absolute;right:22px;top:15px;color:var(--blue-dark);font-size:25px}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:0 22px 22px;color:var(--muted)}.alert-box{padding:28px;border:1px solid #bcd7f1;background:var(--blue-pale);border-radius:12px}.alert-box h2,.alert-box h3{margin-top:0}.alert-box p:last-child{margin-bottom:0}.page-hero{padding:64px 0 54px;background:linear-gradient(180deg,#fff 0%,#f2f7fc 100%);border-bottom:1px solid var(--line-soft)}.page-hero-grid{display:grid;grid-template-columns:1fr .7fr;gap:50px;align-items:center}.page-hero h1{font-size:clamp(36px,4.5vw,56px)}.page-hero p{max-width:760px;margin:18px 0 0;color:var(--muted);font-size:18px}.page-hero-aside{padding:24px;background:#fff;border:1px solid var(--line);border-radius:12px}.page-hero-aside strong{display:block;color:var(--blue-dark);font-size:18px}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;color:var(--note);font-size:14px}.breadcrumb a{text-decoration:none}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:42px;align-items:start}.article-main{min-width:0}.article-section{padding:0 0 34px;margin-bottom:34px;border-bottom:1px solid var(--line-soft)}.article-section:last-child{border-bottom:0}.article-section h2{margin:0 0 15px;font-size:30px}.article-section h3{margin:26px 0 10px;font-size:22px}.article-section p{margin:0 0 16px}.article-section ul,.article-section ol{padding-left:22px}.article-section li{margin:7px 0}.side-nav{position:sticky;top:96px;padding:22px;border:1px solid var(--line);border-radius:12px;background:#fff}.side-nav h2{margin:0 0 12px;font-size:19px}.side-nav a{display:block;padding:8px 0;text-decoration:none;border-bottom:1px solid var(--line-soft)}.side-nav a:last-child{border:0}.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.step-card{padding:23px}.step-card .step-no{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800}.step-card h3{margin:13px 0 8px}.definition-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.definition-card{padding:22px;border:1px solid var(--line);border-radius:10px;background:#fff}.definition-card h3{margin:0 0 7px;font-size:20px}.definition-card p{margin:0;color:var(--muted)}.faq-page .faq-item{margin-bottom:14px}.faq-page .faq-answer{padding-right:28px}.news-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.filter-chip{padding:8px 14px;border:1px solid var(--line);border-radius:999px;color:var(--blue-dark);background:#fff;font-weight:700}.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.news-card{padding:26px;border:1px solid var(--line);border-radius:12px;background:#fff}.news-card h2{margin:12px 0 9px;font-size:23px}.news-card p{margin:0;color:var(--muted)}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.contact-card{padding:28px;border:1px solid var(--line);border-radius:12px;background:#fff}.contact-card h2{margin-top:0}.contact-flow{counter-reset:flow;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.contact-flow div{counter-increment:flow;padding:22px;border:1px solid var(--line);border-radius:10px;background:#fff}.contact-flow div:before{content:counter(flow);display:flex;width:32px;height:32px;align-items:center;justify-content:center;border-radius:50%;background:var(--blue-pale);color:var(--blue-dark);font-weight:800}.cta-band{padding:50px;border-radius:18px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-band h2{margin:0 0 8px;color:#fff;font-size:34px}.cta-band p{margin:0;color:rgba(255,255,255,.86)}.cta-band .main-btn{background:#fff;color:var(--blue-dark);box-shadow:none}.site-footer{background:#438ddf;color:#fff;padding:58px 20px 24px}.footer-inner{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.7fr repeat(3,1fr);gap:42px}.footer-logo img{display:block;max-height:46px;width:auto;filter:brightness(0) invert(1)}.footer-brand p{max-width:430px;color:rgba(255,255,255,.86)}.footer-download{display:inline-flex;min-height:44px;align-items:center;padding:0 18px;border:1px solid rgba(255,255,255,.5);border-radius:8px;color:#fff;text-decoration:none;font-weight:800}.footer-links h2{margin:0 0 13px;color:#fff;font-size:18px}.footer-links a{display:block;padding:4px 0;color:rgba(255,255,255,.88);text-decoration:none}.footer-links a:hover{color:#fff;text-decoration:underline}.footer-risk,.footer-bottom{max-width:1240px;margin:34px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.25);color:rgba(255,255,255,.86)}.footer-bottom{margin-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:14px}.text-link{color:#2f83d8}.muted{color:var(--muted)}.center{text-align:center}.mt-0{margin-top:0}.mt-24{margin-top:24px}.mb-0{margin-bottom:0}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.quote{padding:20px 24px;border-left:4px solid var(--blue);background:var(--light);color:var(--text)}
@media(max-width:1080px){.nav-core{gap:2px}.nav-core a{padding:7px 7px;font-size:14px}.hero-grid{gap:35px}.capability-grid{grid-template-columns:repeat(2,1fr)}.review-grid{grid-template-columns:repeat(2,1fr)}.notice-list{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1.5fr repeat(2,1fr)}.footer-links:last-child{grid-column:2/4}.article-layout{grid-template-columns:1fr}.side-nav{position:static;display:none}}
@media(max-width:900px){.nav-core{display:none}.hero-grid,.page-hero-grid,.split-section,.web-panel{grid-template-columns:1fr}.hero-copy-wrap{order:1}.hero-visual{order:2;min-height:390px}.hero-visual img{max-height:430px}.page-hero-aside{max-width:620px}.split-section.reverse .feature-image{order:0}.category-grid{grid-template-columns:repeat(2,1fr)}.category-card:last-child{grid-column:1/-1}.dual-feature,.stake-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1.5fr 1fr 1fr}.contact-flow{grid-template-columns:1fr}.cta-band{padding:36px;flex-direction:column;align-items:flex-start}}
@media(max-width:768px){.header-inner{min-height:62px;padding:0 14px;gap:9px}.site-logo img{max-height:34px;max-width:132px}.header-actions{gap:7px}.header-download{min-height:44px;padding:0 14px;font-size:14px}.menu-toggle{width:44px;height:44px}.hero{padding:50px 0}.container{width:min(calc(100% - 32px),var(--max))}.hero h1,.page-hero h1{font-size:38px}.hero-subtitle{font-size:21px}.hero-points{grid-template-columns:1fr}.section{padding:58px 0}.category-grid,.capability-grid,.review-grid,.notice-list,.steps,.definition-grid,.news-grid,.contact-grid{grid-template-columns:1fr}.category-card:last-child{grid-column:auto}.dual-panel{padding:25px}.web-panel{padding:28px}.article-section h2{font-size:27px}.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-links:last-child{grid-column:auto}.footer-bottom{flex-direction:column}.cta-band{padding:30px 24px}.cta-band h2{font-size:28px}}
@media(max-width:520px){.container{width:calc(100% - 32px)}.site-logo img{max-width:108px}.header-download{padding:0 11px;font-size:13px}.hero h1,.page-hero h1{font-size:34px}.hero-actions .main-btn,.hero-actions .secondary-btn{width:100%}.hero-visual{min-height:330px}.hero-visual img{max-height:350px}.section-head{text-align:left}.section-title{font-size:30px}.category-grid{gap:18px}.category-card{min-height:auto;padding:23px}.drawer-links{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-links:last-child{grid-column:auto}.button-row .main-btn,.button-row .secondary-btn,.button-row .outline-btn{width:100%}.cta-band .main-btn{width:100%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}