:root{--font-geist-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-geist-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--font-onest:"Onest", var(--font-geist-sans);--gk-brand-50:#f5f3ff;--gk-brand-100:#ede9fe;--gk-brand-200:#ddd6fe;--gk-brand-300:#6d28d9;--gk-brand-400:#7c3aed;--gk-brand-500:#6d28d9;--gk-brand-600:#5b21b6;--gk-brand-700:#4c1d95;--gk-brand-900:#2e1065;--gk-brand-950:#1e1b4b;--gk-brand-soft:#6d28d914;--gk-brand-line:#6d28d947;--gk-brand-gradient:linear-gradient(135deg, #7c3aed 0%, #4f46e5 100%);--gk-link:#2563eb;--gk-link-hover:#1d4ed8;--gk-highlight:#d97706;--gk-highlight-soft:#d977061a;--gk-bg:#f4f4f6;--gk-surface:#fff;--gk-surface-2:#f1f5f9;--gk-surface-3:#e2e8f0;--gk-line:#e4e4e7;--gk-line-strong:#d4d4d8;--gk-text:#111827;--gk-text-soft:#374151;--gk-text-muted:#64748b;--gk-success:#16a34a;--gk-success-text:#15803d;--gk-warning:#d97706;--gk-warning-text:#b45309;--gk-danger:#dc2626;--gk-danger-text:#b91c1c;--gk-usdt:#059669;--gk-usdt-bright:#047857;--gk-usdt-soft:#0596691a;--gk-bep20:#d97706;--gk-sale:linear-gradient(90deg, #ea580c, #d97706);--gk-cover-fallback:linear-gradient(160deg, #ede9fe 0%, #e0e7ff 55%, #f1f5f9 100%);--gk-action:var(--gk-brand-500);--gk-action-gradient:var(--gk-brand-gradient);--gk-action-soft:linear-gradient(160deg, #7c3aed1a 0%, #fff0 70%);--gk-accent:var(--gk-link);--gk-accent-soft:#2563eb14;--gk-shadow-plus-glow:0 8px 24px #6d28d91f;--gk-accent-line:#2563eb4d;--gk-save:var(--gk-success-text);--gk-save-soft:#16a34a1a;--background:#f4f4f6;--foreground:#111827;--card:#fff;--card-foreground:#111827;--secondary:#f1f5f9;--secondary-foreground:#1e293b;--muted:#f1f5f9;--muted-foreground:#64748b;--border:#e4e4e7;--radius:10px}*,:before,:after{box-sizing:border-box}html{background-color:var(--gk-bg);color:var(--gk-text);font-family:var(--font-geist-sans);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{background-color:var(--gk-bg);min-height:100vh;color:var(--gk-text);flex-direction:column;margin:0;line-height:1.5;display:flex}a{color:inherit;text-decoration:none;transition:color .15s,opacity .15s}img,svg{max-width:100%;display:block}button,input,select,textarea{font-family:inherit}.store-container{width:min(100% - 48px,1380px);margin-inline:auto}@media (width<=767px){.store-container{width:min(100% - 28px,1380px)}}.skip-link{z-index:100;background:var(--gk-brand-500);color:#fff;border-radius:6px;padding:8px 14px;position:absolute;top:8px;left:-9999px}.skip-link:focus{left:12px}.site-header{z-index:50;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--gk-line);background:#fffffff5;width:100%;position:sticky;top:0}.usdt-top-ribbon{border-bottom:1px solid var(--gk-line);color:var(--gk-text-soft);background:linear-gradient(90deg,#ecfdf5 0%,#f5f3ff 50%,#ecfdf5 100%);padding:6px 0;font-size:12px}.usdt-top-ribbon-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.usdt-pill{color:#047857;background:#ecfdf5;border:1px solid #0596694d;border-radius:999px;align-items:center;gap:6px;padding:2px 9px;font-size:11px;font-weight:700;display:inline-flex}.header-bar{justify-content:space-between;align-items:center;gap:16px;height:64px;display:flex}.keushop-logo{color:#0f172a;flex-shrink:0;align-items:center;display:inline-flex}.keushop-logo>svg{width:auto;height:100%;display:block}.keushop-logo-wordmark{fill:currentColor}.header-search-wrap{flex:1;max-width:540px;position:relative}.header-search-form{border:1px solid var(--gk-line-strong);background:#f8fafc;border-radius:8px;align-items:center;height:40px;transition:box-shadow .15s,border-color .15s,background .15s;display:flex;overflow:hidden}.header-search-form:focus-within{border-color:var(--gk-brand-400);background:#fff;box-shadow:0 0 0 3px #7c3aed1f}.header-search-input{color:#111827;background:0 0;border:0;outline:none;flex:1;height:100%;padding:0 14px;font-size:13.5px}.header-search-input::placeholder{color:#64748b}.header-search-btn{color:#475569;cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;width:40px;height:40px;display:inline-flex}.header-search-btn:hover{color:var(--gk-brand-600)}.search-suggest-dropdown{border:1px solid var(--gk-line-strong);z-index:80;background:#fff;border-radius:10px;max-height:420px;display:none;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto;box-shadow:0 16px 36px #0f172a1f}.search-suggest-dropdown.open{display:block}.search-suggest-item{border-bottom:1px solid var(--gk-line);align-items:center;gap:12px;padding:10px 14px;display:flex}.search-suggest-item:hover{background:var(--gk-surface-2)}.search-suggest-item img{object-fit:cover;background:#f1f5f9;border-radius:6px;flex-shrink:0;width:44px;height:44px}.header-actions{flex-shrink:0;align-items:center;gap:10px;display:flex}.header-icon-btn{color:#475569;background:0 0;border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;width:40px;height:40px;display:inline-flex;position:relative}.header-icon-btn:hover{color:#0f172a;background:var(--gk-surface-2)}.header-wallet{color:#065f46;font-variant-numeric:tabular-nums;background:#ecfdf5;border:1px solid #0596694d;border-radius:8px;align-items:center;gap:7px;height:40px;padding:0 13px;font-size:13px;font-weight:700;display:inline-flex}.header-wallet:hover{background:#d1fae5;border-color:#059669}.header-login{color:#fff;background:#111827;border-radius:8px;justify-content:center;align-items:center;gap:6px;height:40px;padding:0 16px;font-size:13px;font-weight:700;display:inline-flex}.header-login:hover{background:#1f2937}.mega-nav{border-top:1px solid var(--gk-line);background:#fff;position:relative}.mega-inner{align-items:center;gap:22px;height:44px;display:flex}.mega-dropdown-wrapper{align-items:center;height:44px;display:flex;position:relative}.mega-toggle{height:44px;color:var(--gk-text);cursor:pointer;background:0 0;border:0;border-radius:8px 8px 0 0;align-items:center;gap:8px;margin-left:-14px;padding:0 14px;font-size:13px;font-weight:700;display:inline-flex}.mega-dropdown-wrapper:hover .mega-toggle{background:var(--gk-surface-2);color:var(--gk-brand-600)}.mega-panel{border:1px solid var(--gk-line-strong);z-index:70;background:#fff;border-radius:0 12px 12px;width:640px;padding:14px;display:none;position:absolute;top:44px;left:-14px;box-shadow:0 20px 44px #0f172a24}.mega-dropdown-wrapper:hover .mega-panel{flex-direction:column;gap:12px;display:flex}.mega-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.mega-cat-item{color:var(--gk-text);border-radius:8px;justify-content:space-between;align-items:center;gap:10px;padding:9px 12px;font-size:13.5px;font-weight:500;display:flex}.mega-cat-item:hover{background:var(--gk-brand-50);color:var(--gk-brand-600)}.mega-cat-left{align-items:center;gap:10px;display:flex}.mega-cat-left img{opacity:.85;width:18px;height:18px}.mega-cat-count{color:var(--gk-text-muted);background:var(--gk-surface-2);border-radius:999px;padding:2px 7px;font-size:11.5px}.mega-sep{background:var(--gk-line-strong);flex-shrink:0;width:1px;height:18px}.mega-links{scrollbar-width:none;flex:1;align-items:center;gap:20px;display:flex;overflow-x:auto}.mega-links::-webkit-scrollbar{display:none}.mega-link{white-space:nowrap;color:var(--gk-text-soft);align-items:center;height:44px;font-size:13px;font-weight:500;display:inline-flex}.mega-link:hover{color:var(--gk-brand-600)}.mega-right-links{flex-shrink:0;align-items:center;gap:18px;margin-left:auto;display:flex}.plus-logo{width:auto;height:22px;display:inline-block}.gk-plus-cosmic{box-shadow:var(--gk-shadow-plus-glow);border:1px solid var(--gk-brand-200);background:linear-gradient(150deg,#f5f3ff 0%,#ede9fe 50%,#e0e7ff 100%)}.gk-plus-cosmic:hover{border-color:var(--gk-brand-400)}.home-layout{flex-direction:column;gap:44px;padding-top:22px;padding-bottom:60px;display:flex}.hero-accordion{grid-template-columns:2.1fr 1fr 1fr 1fr;gap:12px;min-height:280px;display:grid}@media (width<=1023px){.hero-accordion{grid-template-columns:repeat(2,1fr)}}@media (width<=639px){.hero-accordion{grid-template-columns:1fr}}.hero-card{border:1px solid var(--gk-line);background:#1e1b4b;border-radius:14px;flex-direction:column;justify-content:flex-end;min-height:270px;padding:22px;transition:transform .25s,border-color .25s,box-shadow .25s;display:flex;position:relative;overflow:hidden}.hero-card:hover{border-color:var(--gk-brand-400);transform:translateY(-3px);box-shadow:0 12px 28px #0f172a24}.hero-card-bg{object-fit:cover;opacity:.55;width:100%;height:100%;transition:transform .4s,opacity .3s;position:absolute;inset:0}.hero-card:hover .hero-card-bg{opacity:.68;transform:scale(1.04)}.hero-card-overlay{background:linear-gradient(#0f172a1f 0%,#0f172ae6 85%);position:absolute;inset:0}.hero-card-content{z-index:2;flex-direction:column;gap:8px;display:flex;position:relative}.hero-badge{text-transform:uppercase;letter-spacing:.06em;color:#fff;background:#7c3aedd9;border:1px solid #ddd6fe80;border-radius:999px;align-self:flex-start;padding:4px 10px;font-size:11px;font-weight:700}.hero-card h2{font-family:var(--font-onest);color:#fff;margin:0;font-size:21px;font-weight:800;line-height:1.25}.hero-card p{color:#e2e8f0;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:13px;display:-webkit-box;overflow:hidden}.hero-price-row{align-items:center;gap:10px;margin-top:4px;display:flex}.hero-usdt-price{font-family:var(--font-geist-mono);color:#fff;font-size:16px;font-weight:800}.hero-vnd-price{color:#cbd5e1;font-size:12px}.section-heading{justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:18px;display:flex}.section-heading h2{font-family:var(--font-onest);color:var(--gk-text);margin:0;font-size:22px;font-weight:700;line-height:1.3}.section-heading a{color:var(--gk-link);white-space:nowrap;font-size:13px;font-weight:600}.section-heading a:hover{color:var(--gk-link-hover)}.brand-rail{grid-template-columns:repeat(auto-fill,minmax(145px,1fr));gap:12px;display:grid}.brand-tile{background:var(--gk-surface);border:1px solid var(--gk-line);border-radius:10px;align-items:center;gap:11px;padding:12px 14px;transition:border-color .18s,transform .18s,background .18s;display:flex}.brand-tile:hover{border-color:var(--gk-brand-400);background:var(--gk-surface-2);transform:translateY(-2px)}.brand-tile-icon{object-fit:cover;background:var(--gk-brand-600);color:#fff;border-radius:8px;flex-shrink:0;place-items:center;width:36px;height:36px;font-size:16px;font-weight:800;display:grid}.brand-tile-info{flex-direction:column;min-width:0;display:flex}.brand-tile-name{color:var(--gk-text);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:700;overflow:hidden}.brand-tile-count{color:var(--gk-text-muted);font-size:11.5px}.product-grid{grid-template-columns:repeat(6,minmax(0,1fr));align-items:stretch;gap:16px;display:grid}@media (width<=1279px){.product-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width<=900px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=640px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}}.gk-product-card{background:var(--gk-surface);border:1px solid var(--gk-line);border-radius:10px;flex-direction:column;height:100%;transition:border-color .2s,transform .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.gk-product-card:hover{border-color:var(--gk-brand-400);transform:translateY(-3px);box-shadow:0 12px 24px #0f172a14}.gk-card-cover{aspect-ratio:16/10;background:#f1f5f9;position:relative;overflow:hidden}.gk-card-cover img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.gk-product-card:hover .gk-card-cover img{transform:scale(1.05)}.product-cover-fallback{background:var(--gk-cover-fallback);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:100%;height:100%;padding:16px;display:flex}.product-cover-fallback span{color:var(--gk-brand-600);text-transform:uppercase;letter-spacing:.05em;font-size:11px;font-weight:800}.product-cover-fallback strong{color:var(--gk-text);font-size:14px;line-height:1.35}.gk-card-badges{pointer-events:none;justify-content:space-between;align-items:center;gap:6px;display:flex;position:absolute;top:8px;left:8px;right:8px}.gk-type-chip{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);letter-spacing:.02em;border-radius:5px;padding:3px 8px;font-size:10.5px;font-weight:700}.badge-key{color:#fff;background:#059669eb}.badge-account{color:#fff;background:#2563ebeb}.badge-service{color:#fff;background:#6d28d9eb}.badge-slot{color:#fff;background:#d97706f2}.gk-discount-chip{background:var(--gk-sale);color:#fff;border-radius:5px;padding:2px 6px;font-size:10.5px;font-weight:800}.gk-card-brand-strip{border-bottom:1px solid var(--gk-line);color:var(--gk-text-muted);background:#f8fafc;justify-content:space-between;align-items:center;gap:6px;padding:6px 12px;font-size:11px;display:flex}.gk-card-brand-name{color:var(--gk-text-soft);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.gk-card-delivery-tag{color:var(--gk-usdt-bright);white-space:nowrap;font-weight:600}.gk-card-body{flex-direction:column;flex:1;gap:8px;padding:12px;display:flex}.gk-card-title{color:var(--gk-text);-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:38px;margin:0;font-size:13.5px;font-weight:600;line-height:1.4;display:-webkit-box;overflow:hidden}.gk-card-price-box{border-top:1px solid var(--gk-line);flex-direction:column;gap:2px;margin-top:auto;padding-top:6px;display:flex}.gk-price-main-row{justify-content:space-between;align-items:baseline;gap:6px;display:flex}.gk-price-usdt{font-family:var(--font-geist-mono);color:var(--gk-text);font-size:15.5px;font-weight:800}.gk-price-usdt-old{font-family:var(--font-geist-mono);color:#94a3b8;font-size:11.5px;text-decoration:line-through}.gk-price-vnd-ref{color:var(--gk-text-muted);font-size:11.5px}.plus-cosmic-band{border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:28px;padding:32px 36px;display:flex}.plus-cosmic-left{flex-direction:column;gap:10px;max-width:620px;display:flex}.plus-cosmic-left h2{font-family:var(--font-onest);color:var(--gk-text);margin:0;font-size:26px;font-weight:800}.plus-cosmic-left p{color:var(--gk-text-soft);margin:0;font-size:14.5px}.plus-cosmic-perks{flex-wrap:wrap;gap:10px;margin-top:6px;display:flex}.plus-perk-pill{border:1px solid var(--gk-brand-200);color:var(--gk-brand-700);background:#fff;border-radius:999px;padding:5px 12px;font-size:12.5px;font-weight:600}.plus-cta-btn{background:var(--gk-brand-600);color:#fff;white-space:nowrap;border-radius:8px;align-items:center;gap:8px;padding:12px 22px;font-size:14px;font-weight:800;display:inline-flex}.plus-cta-btn:hover{background:var(--gk-brand-700)}.needs-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}@media (width<=900px){.needs-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.needs-card{background:var(--gk-surface);border:1px solid var(--gk-line);border-radius:10px;align-items:center;gap:14px;padding:20px 18px;transition:border-color .18s,background .18s;display:flex}.needs-card:hover{border-color:var(--gk-brand-400);background:var(--gk-surface-2)}.needs-card img{flex-shrink:0;width:28px;height:28px}.needs-card-text{flex-direction:column;gap:2px;display:flex}.needs-card-text strong{color:var(--gk-text);font-size:14px}.needs-card-text span{color:var(--gk-text-muted);font-size:12px}.support-cta-band{border-top:1px solid var(--gk-line);border-bottom:1px solid var(--gk-line);background:linear-gradient(#f8fafc 0%,#eef2f6 100%);margin-top:auto;padding:40px 0}.support-cta-grid{grid-template-columns:1.3fr 1fr;align-items:center;gap:32px;display:grid}@media (width<=900px){.support-cta-grid{grid-template-columns:1fr}}.support-features-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}@media (width<=640px){.support-features-grid{grid-template-columns:1fr}}.support-feature-box{background:var(--gk-surface);border:1px solid var(--gk-line);border-radius:10px;padding:16px}.support-feature-box strong{color:var(--gk-text);margin-bottom:4px;font-size:13.5px;display:block}.support-feature-box p{color:var(--gk-text-muted);margin:0;font-size:12px}.site-footer{background:#fff;font-size:13px}.payment-logos{border-bottom:1px solid var(--gk-line);flex-wrap:wrap;align-items:center;gap:14px;padding:20px 0;display:flex}.payment-logos>span{color:var(--gk-text-muted);margin-right:6px;font-size:12px}.footer-columns{grid-template-columns:1.4fr repeat(4,1fr);gap:32px;padding:36px 0;display:grid}@media (width<=900px){.footer-columns{grid-template-columns:repeat(2,1fr)}}.footer-col h3{color:var(--gk-text);margin:0 0 14px;font-size:13px;font-weight:700}.footer-col a{color:var(--gk-text-soft);margin-bottom:10px;font-size:12.5px;display:block}.footer-col a:hover{color:var(--gk-brand-600)}.footer-bottom{border-top:1px solid var(--gk-line);color:var(--gk-text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:18px 0;font-size:12px;display:flex}.pd-layout{grid-template-columns:380px minmax(0,1fr);gap:32px;padding:28px 0 48px;display:grid}@media (width<=960px){.pd-layout{grid-template-columns:1fr}}.pd-poster-card{background:var(--gk-surface);border:1px solid var(--gk-line);border-radius:14px;position:sticky;top:90px;overflow:hidden}.pd-poster-img{aspect-ratio:16/10;object-fit:cover;background:#f1f5f9;width:100%}.pd-trust-list{color:var(--gk-text-soft);flex-direction:column;gap:10px;padding:16px;font-size:12.5px;display:flex}.pd-trust-item{align-items:center;gap:10px;display:flex}.pd-main-panel{flex-direction:column;gap:22px;display:flex}.pd-breadcrumb{color:var(--gk-text-muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;display:flex}.pd-title{font-family:var(--font-onest);color:var(--gk-text);margin:0;font-size:28px;font-weight:800;line-height:1.25}.pd-price-banner{background:var(--gk-surface);border:1px solid var(--gk-line);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;display:flex}.pd-usdt-big{font-family:var(--font-geist-mono);color:var(--gk-text);font-size:30px;font-weight:800}.pd-vnd-sub{color:var(--gk-text-muted);font-size:14px}.pd-variants-grid{grid-template-columns:repeat(auto-fill,minmax(175px,1fr));gap:10px;display:grid}.pd-variant-btn{background:var(--gk-surface);border:1.5px solid var(--gk-line-strong);color:var(--gk-text);cursor:pointer;text-align:left;border-radius:10px;flex-direction:column;align-items:flex-start;gap:4px;padding:12px 14px;transition:all .15s;display:flex}.pd-variant-btn:hover{border-color:var(--gk-brand-400)}.pd-variant-btn.active{border-color:var(--gk-brand-500);background:var(--gk-brand-50);box-shadow:0 0 0 1px var(--gk-brand-500)}.pd-variant-name{color:var(--gk-text);font-size:14px;font-weight:700}.pd-variant-price{font-family:var(--font-geist-mono);color:var(--gk-brand-600);font-size:13px;font-weight:700}.pd-buy-btn{background:var(--gk-brand-gradient);color:#fff;cursor:pointer;border:0;border-radius:10px;justify-content:center;align-items:center;gap:10px;height:52px;padding:0 28px;font-size:16px;font-weight:800;transition:filter .15s,transform .1s;display:inline-flex}.pd-buy-btn:hover{filter:brightness(1.08)}.pd-attrs-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}@media (width<=640px){.pd-attrs-grid{grid-template-columns:1fr}}.pd-attr-card{background:var(--gk-surface);border:1px solid var(--gk-line);border-radius:10px;padding:12px 16px}.pd-attr-card span{color:var(--gk-text-muted);margin-bottom:3px;font-size:11.5px;display:block}.pd-attr-card strong{color:var(--gk-text);font-size:13.5px}.pd-section-card{background:var(--gk-surface);border:1px solid var(--gk-line);border-radius:12px;padding:24px}.pd-section-card h2{font-family:var(--font-onest);color:var(--gk-text);margin:0 0 16px;font-size:20px}.rich-content{color:var(--gk-text-soft);font-size:14.5px;line-height:1.75}.rich-content h2,.rich-content h3{color:var(--gk-text);margin-top:20px;margin-bottom:10px}.rich-content ul,.rich-content ol{padding-left:22px}.ck-split-layout{grid-template-columns:1.25fr .95fr;align-items:start;gap:28px;padding:28px 0 60px;display:grid}@media (width<=960px){.ck-split-layout{grid-template-columns:1fr}}.ck-card{background:var(--gk-surface);border:1px solid var(--gk-line);border-radius:12px;margin-bottom:18px;padding:22px}.ck-card h2{color:var(--gk-text);align-items:center;gap:8px;margin:0 0 16px;font-size:17px;font-weight:700;display:flex}.ck-input-group{flex-direction:column;gap:6px;margin-bottom:14px;display:flex}.ck-input-group label{color:var(--gk-text-soft);font-size:13px;font-weight:600}.ck-input{border:1px solid var(--gk-line-strong);height:44px;color:var(--gk-text);background:#fff;border-radius:8px;width:100%;padding:0 14px;font-size:14px}.ck-input:focus{border-color:var(--gk-brand-400);outline:none;box-shadow:0 0 0 3px #7c3aed1f}.usdt-network-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width<=600px){.usdt-network-grid{grid-template-columns:1fr}}.usdt-net-option{border:2px solid var(--gk-line-strong);cursor:pointer;background:#f8fafc;border-radius:10px;flex-direction:column;gap:6px;padding:16px;transition:all .15s;display:flex}.usdt-net-option.active{border-color:var(--gk-usdt);background:#ecfdf5}.qr-payment-panel{background:#f8fafc;border:1px solid #0596694d;border-radius:14px;padding:24px}.copy-field-row{border:1px solid var(--gk-line-strong);font-family:var(--font-geist-mono);color:var(--gk-text);word-break:break-all;background:#f1f5f9;border-radius:8px;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;font-size:13px;display:flex}.copy-btn{color:var(--gk-text);border:1px solid var(--gk-line-strong);cursor:pointer;background:#fff;border-radius:6px;flex-shrink:0;padding:6px 12px;font-size:12px;font-weight:600}.copy-btn:hover{background:var(--gk-brand-500);color:#fff;border-color:var(--gk-brand-500)}