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summary::-webkit-details-marker{display:none}.faq-num{font-size:12px;font-family:var(--font-mono);color:var(--dim);padding-top:5px}.faq-list h3{letter-spacing:-.02em;font-size:19px;line-height:1.45;transition:color .2s}.faq-list summary:hover h3,.faq-list details[open] h3{color:var(--foreground)}.faq-list details:not([open]) h3{color:#d4dae3}.faq-icon{color:var(--dim);transition:transform .4s var(--ease),color .2s;margin-top:4px}.faq-list details[open] .faq-icon{color:var(--primary);transform:rotate(45deg)}.faq-list details p{color:var(--muted);padding:0 38px 24px 42px;font-size:16px;line-height:1.85}.faq-list details::details-content{block-size:0;transition:block-size .45s var(--ease),content-visibility .45s allow-discrete;overflow:hidden}.faq-list details[open]::details-content{block-size:auto}.contact-section{isolation:isolate;color:#13200c;background:linear-gradient(120deg,#c6fb5a,#b6f23a 45%,#a4e62c);border-radius:26px;justify-content:space-between;align-items:center;gap:40px;padding:48px 52px;display:flex;position:relative;overflow:hidden}.contact-section:before{content:"";z-index:-1;background:radial-gradient(circle at 90% 20%,#fff5,#0000 35%),repeating-linear-gradient(135deg,#0000 0 22px,#0000000a 22px 23px);position:absolute;inset:0}.contact-section .eyebrow{color:#3f5a18}.contact-section h2{margin-top:12px;font-size:clamp(28px,3vw,40px)}.contact-section p:last-child{color:#34491a;max-width:570px;margin-top:13px;font-size:16px}.contact-actions{flex-direction:column;flex-shrink:0;align-items:center;gap:14px;display:flex}.dark-button{color:#fff;background:#0f1a0a;box-shadow:0 14px 34px -14px #1a2d0dcc,inset 0 1px #ffffff1a}.dark-button:hover{background:#1f3313;box-shadow:0 18px 40px -14px #1a2d0dee,inset 0 1px #ffffff1a}.dark-button:before{background:linear-gradient(110deg,#0000 30%,#ffffff26 50%,#0000 70%)}.phone-link{color:#2f4512;letter-spacing:.04em;border-bottom:1px solid #2f451240;font-size:14px;font-weight:600;transition:border-color .2s}.phone-link:hover{border-color:#2f4512}.site-footer{background:linear-gradient(#070c16,#060a13);margin-top:104px;padding-block:64px 30px;position:relative}.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;padding-bottom:44px;display:grid}.footer-brand>p{color:var(--dim);max-width:300px;margin-top:16px;font-size:14px}.footer-title{letter-spacing:.14em;text-transform:uppercase;color:#7f8ca1;margin-bottom:18px;font-size:12px;font-weight:600}html[lang=ja] .footer-title,html[lang=zh-Hans] .footer-title{letter-spacing:.06em}.footer-grid ul{gap:11px;display:grid}.footer-grid li a{color:#b4bdca;font-size:14px;transition:color .2s}.footer-grid li a:hover,.footer-grid li a[aria-current]{color:var(--primary)}.footer-contact{align-items:center;gap:9px;display:inline-flex}.sister-link{border:1px solid var(--line);max-width:320px;transition:border-color .25s,background .25s,transform .35s var(--ease);background:#ffffff04;border-radius:16px;gap:10px;margin-top:26px;padding:16px 18px;display:grid}.sister-link:hover{background:#ffffff07;border-color:#b6f23a40;transform:translateY(-2px)}.sister-label{letter-spacing:.14em;text-transform:uppercase;color:var(--dim);font-size:11px}.sister-link img{width:130px}.sister-anchor{color:#b9c2cf;align-items:center;gap:6px;font-size:13px;display:inline-flex}.sister-link:hover .sister-anchor{color:var(--primary)}.footer-bottom{border-top:1px solid var(--line);color:#7f8ca1;justify-content:space-between;gap:40px;padding-top:24px;font-size:12px;display:flex}.footer-bottom>span{flex-shrink:0}.footer-bottom p{text-align:right;max-width:660px}.floating-whatsapp{z-index:40;color:#04280f;animation:rise .7s .8s var(--ease) both;transition:transform .3s var(--ease),background .2s,box-shadow .3s;background:#25d366;border-radius:50px;align-items:center;gap:9px;padding:13px 18px;font-size:14px;font-weight:700;display:flex;position:fixed;bottom:22px;right:24px;box-shadow:0 12px 34px -8px #25d36677,0 4px 14px #0006}.floating-whatsapp:before{content:"";border-radius:inherit;animation:ring 2.8s 2s var(--ease) infinite;pointer-events:none;border:2px solid #25d366;position:absolute;inset:0}.floating-whatsapp:hover{background:#4be27f;transform:translateY(-3px);box-shadow:0 18px 40px -8px #25d36699,0 4px 14px #0006}@keyframes ring{0%{opacity:.7;transform:scale(1)}70%,to{opacity:0;transform:scale(1.35)}}.mobile-bar{display:none}@media (max-width:760px){.floating-whatsapp{display:none}.mobile-bar{z-index:45;padding:8px 8px calc(8px + env(safe-area-inset-bottom));animation:bar-in .6s .3s var(--ease) both;background:#080e1af2;grid-template-columns:repeat(4,1fr);align-items:end;gap:2px;display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -12px 34px -12px #000c}@supports ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){.mobile-bar{-webkit-backdrop-filter:blur(18px)saturate(170%);backdrop-filter:blur(18px)saturate(170%);background:linear-gradient(#0b1322bf,#080e1ae6)}}.mobile-bar a{color:#aeb8c7;text-align:center;border-radius:12px;flex-direction:column;justify-content:flex-end;align-items:center;gap:4px;min-height:52px;padding:6px 2px 4px;font-size:11px;font-weight:500;line-height:1.2;transition:color .2s,background .2s;display:flex}.mobile-bar a span{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.mobile-bar a:active{background:#ffffff0d}.mobile-bar a:hover{color:var(--foreground)}.mobile-bar-wa{color:#25d366!important;font-weight:700!important}.mobile-bar-wa-icon{color:#fff;background:#25d366;border-radius:50%;place-items:center;width:50px;height:50px;margin-top:-26px;display:grid;position:relative;box-shadow:0 0 0 4px #080e1a,0 10px 26px -6px #25d366aa}.mobile-bar-wa-icon:after{content:"";animation:ring 2.8s 1.5s var(--ease) infinite;border:2px solid #25d366;border-radius:50%;position:absolute;inset:-4px}.top-banner{font-size:12px}.top-banner-inner{gap:8px;min-height:32px}.top-banner-sep{display:none}}@keyframes bar-in{0%{transform:translateY(100%)}}@media (prefers-reduced-motion:no-preference){@supports (animation-timeline:view()){.reveal{animation:linear both reveal;animation-timeline:view();animation-range:entry entry 70%}@keyframes reveal{0%{opacity:0;transform:translateY(30px)}}}}@media (min-width:1500px){.hero{min-height:720px}}@media (max-width:1100px){.container{width:calc(100% - 52px)}.main-nav{display:none}.hero{gap:0;min-height:auto}.faq-section{gap:44px}.contact-section{padding:38px}.footer-grid{grid-template-columns:1fr 1fr 1fr;gap:36px}.footer-brand{grid-column:1/-1}}@media (max-width:760px){:root{--header-h:66px}.container{width:calc(100% - 36px)}.header-inner{gap:10px}.brand{gap:9px}.brand .swap-mark{width:30px;height:30px}.brand-name{font-size:18px}.brand-name span{display:none}.lang-menu summary{padding:8px 10px}.lang-menu summary>span{display:none}.header-contact{padding:9px 12px}.hero{grid-template-columns:1fr;padding-block:36px 48px}h1{margin-top:20px;font-size:clamp(38px,10.5vw,56px)}html[lang=ja] h1,html[lang=zh-Hans] h1{font-size:clamp(31px,8.4vw,44px)}.hero-description{margin-top:18px;font-size:16px}.hero-actions{margin-top:26px}.hero-actions>a{width:100%}.hero-art{width:min(440px,100%);margin:18px auto 0}.art-label{font-size:10px;bottom:4px;right:4px}.brand-band{padding-block:22px}.marquee li{font-size:19px}.marquee ul{gap:40px;padding-right:40px}.section{padding-block:68px}.section-heading{grid-template-columns:1fr;gap:18px;margin-bottom:28px}.exchange-grid{grid-template-columns:1fr;gap:14px}.exchange-card{border-radius:18px;padding:24px}.exchange-card h3{font-size:23px}.card-top{margin-bottom:20px}.process-section{padding-block:58px}.steps{grid-template-columns:1fr;gap:14px;margin-top:30px}.world-section{flex-wrap:wrap;align-items:flex-start;gap:22px;padding-block:46px}.world-icon{padding:13px}.world-icon svg{width:34px;height:34px}.world-section>div:nth-child(2){flex:1;min-width:220px}.round-link{display:none}.faq-section{grid-template-columns:1fr;gap:30px}.faq-intro{position:static}.faq-list summary{gap:14px}.faq-list h3{font-size:17px}.faq-list details p{padding:0 8px 22px 34px}.contact-section{border-radius:22px;flex-direction:column;align-items:flex-start;gap:26px;padding:32px 24px}.contact-actions{align-items:flex-start;width:100%}.contact-actions .cta-button{width:100%}.site-footer{padding-block:48px calc(110px + env(safe-area-inset-bottom));margin-top:68px}.footer-grid{grid-template-columns:1fr 1fr;gap:34px 24px}.footer-bottom{flex-direction:column;gap:10px}.footer-bottom p{text-align:left}.floating-whatsapp{padding:14px;bottom:16px;right:16px}.floating-whatsapp span{display:none}}@media (max-width:420px){.footer-grid{grid-template-columns:1fr}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}