:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue",Arial,sans-serif;color:#16212b;background:#f3f5f7;line-height:1.5;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 75% 4%,#e4eff2 0,transparent 30%),#f3f5f7}.app-shell{max-width:1280px;margin:0 auto;padding:0 38px}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dce3e7}.brand{display:flex;gap:11px;align-items:center;color:#16212b;text-decoration:none}.brand-mark{width:35px;height:35px;border-radius:10px;display:grid;place-items:center;background:#0d6e73;color:#fff;font-weight:800;font-size:18px;box-shadow:0 8px 22px #0d6e7338}.brand strong{display:block;font-size:15px;letter-spacing:.04em}.brand small{display:block;color:#81909a;font-size:10px;letter-spacing:.16em;text-transform:uppercase;margin-top:1px}.top-actions{display:flex;align-items:center;gap:9px;color:#84919a;font-size:12px}.status-dot{width:7px;height:7px;border-radius:50%;background:#3aab83;box-shadow:0 0 0 4px #3aab8324}.ghost-button,.filter-button{border:1px solid #d5dfe2;border-radius:999px;background:#fff;color:#50616a;padding:8px 14px;cursor:pointer;font:inherit;font-size:12px}.ghost-button{margin-left:10px}.hero{display:grid;grid-template-columns:minmax(0,1fr) 325px;gap:60px;align-items:end;padding:88px 0 84px}.eyebrow{margin:0;color:#0d7778;font-size:10px;font-weight:800;letter-spacing:.2em}.hero h1{font-size:clamp(48px,7vw,88px);line-height:1.02;letter-spacing:-.07em;margin:15px 0 20px;font-weight:760}.hero h1 em{font-style:normal;color:#0b7777}.hero-text{max-width:480px;color:#73818a;font-size:16px;margin:0 0 27px}.search-wrap{display:flex;align-items:center;gap:11px;background:#fff;border:1px solid #d9e2e5;border-radius:14px;width:min(100%,540px);padding:0 14px;box-shadow:0 12px 28px #17353d0b}.search-wrap span{font-size:24px;color:#8fa0a7}.search-wrap input{border:0;outline:0;flex:1;height:47px;font:inherit;color:#17252d;background:transparent}.search-wrap kbd{font-size:10px;color:#a2afb4;background:#f3f6f7;padding:4px 6px;border-radius:5px}.hero-panel{position:relative;overflow:hidden;border-radius:22px;background:#113f46;color:#f0f7f5;padding:26px 27px 25px;box-shadow:0 25px 60px #0d444b2a}.panel-glow{position:absolute;right:-45px;top:-75px;width:200px;height:200px;border-radius:50%;background:#57c6b74a;filter:blur(2px)}.panel-label{position:relative;color:#9ac8c2;text-transform:uppercase;letter-spacing:.18em;font-size:10px}.panel-number{position:relative;font-size:58px;letter-spacing:-.07em;font-weight:720;line-height:1.05;margin-top:23px}.panel-caption{position:relative;color:#a9c6c4;font-size:12px}.panel-rule{height:1px;background:#ffffff27;margin:22px 0 15px}.panel-meta{display:flex;justify-content:space-between;align-items:center;color:#a9c6c4;font-size:12px;padding:6px 0}.panel-meta strong{color:#fff;font-size:14px}.catalog-section{padding-bottom:75px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:25px}.section-heading h2{font-size:31px;letter-spacing:-.04em;margin:8px 0 0}.toolbar{display:flex;gap:7px}.filter-button.active{background:#113f46;color:#fff;border-color:#113f46}.category-tabs{display:flex;gap:9px;overflow:auto;padding:29px 0 18px;scrollbar-width:none}.category-tabs::-webkit-scrollbar{display:none}.category-tab{flex:0 0 auto;border:1px solid #d5dfe2;background:#fff;color:#53646c;padding:10px 14px;border-radius:10px;cursor:pointer;font:inherit;font-size:12px;transition:.2s}.category-tab:hover,.category-tab.active{background:#dff0ed;color:#075f63;border-color:#a8d6d0}.results-bar{display:flex;justify-content:space-between;align-items:center;color:#8b999f;font-size:12px;border-top:1px solid #dce3e7;padding:15px 0 11px}.results-bar span:last-child{color:#37525b}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.product-card{background:#fff;border:1px solid #e0e7e9;border-radius:14px;padding:17px 17px 15px;min-height:155px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .18s,box-shadow .18s}.product-card:hover{transform:translateY(-3px);box-shadow:0 14px 28px #17353d13}.product-card.out{opacity:.52}.card-top{display:flex;justify-content:space-between;gap:10px}.card-category{color:#0d7778;font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stock{font-size:10px;color:#4b9b7b;background:#e6f5ee;padding:3px 7px;border-radius:999px;white-space:nowrap}.stock.zero{color:#8c9599;background:#f0f2f3}.product-name{font-weight:650;font-size:14px;line-height:1.45;margin:12px 0 17px;color:#26353c}.card-bottom{display:flex;align-items:end;justify-content:space-between}.price{font-size:19px;font-weight:760;letter-spacing:-.03em;color:#0f5960}.price small{font-size:11px;font-weight:500;color:#829095;margin-right:2px}.detail-button{border:0;background:transparent;color:#168087;font-size:11px;cursor:pointer;padding:4px 0}.empty-state{text-align:center;color:#8a989e;padding:80px 0}.footer{border-top:1px solid #dce3e7;padding:22px 0 28px;color:#8a989e;display:flex;justify-content:space-between;gap:20px;font-size:11px}dialog{border:0;border-radius:18px;max-width:420px;padding:31px;color:#2b3d44;box-shadow:0 30px 100px #17353d38}dialog::backdrop{background:#0d232a66}.dialog-close{position:absolute;right:15px;top:10px;border:0;background:transparent;color:#8c9a9f;font-size:24px;cursor:pointer}dialog h3{margin:8px 0 10px;font-size:25px}dialog p:last-child{color:#718087;font-size:13px}.detail-price{font-size:28px;font-weight:760;color:#0f5960;margin:20px 0 5px}@media(max-width:850px){.app-shell{padding:0 20px}.hero{grid-template-columns:1fr;gap:32px;padding:58px 0 60px}.hero-panel{max-width:400px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer{flex-direction:column;gap:6px}}@media(max-width:570px){.top-actions>span:not(.status-dot),.ghost-button{display:none}.hero h1{font-size:52px}.product-grid{grid-template-columns:1fr}.section-heading{align-items:start;flex-direction:column}.toolbar{align-self:stretch}.filter-button{flex:1}.footer{font-size:10px}}


/* Screenshot-style catalog layout */
body{background:#f4f7fb;color:#26364b}.app-shell{max-width:none;padding:0}.topbar{height:64px;padding:0 28px;background:#fff;border-bottom:1px solid #dce5ef}.brand-mark{background:#1477bd;border-radius:8px}.brand strong{font-size:16px}.brand small{display:none}.catalog-layout{display:grid;grid-template-columns:300px minmax(0,1fr);min-height:calc(100vh - 64px);gap:0}.category-sidebar{background:#f5f8fc;border-right:1px solid #dce5ef;padding:24px 18px;height:calc(100vh - 64px);overflow-y:auto}.category-sidebar h2{font-size:20px;color:#516985;margin:0 0 18px;padding:0 5px}.category-list{display:flex;flex-direction:column;gap:12px}.category-tab{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;border:1px solid #d6e5f4;border-radius:16px;padding:14px 16px;font-size:16px;font-weight:650;line-height:1.35;color:#526987;background:#fff;cursor:pointer}.category-tab span{min-width:0}.category-tab b{font-size:25px;line-height:1;color:#91a8bf;font-weight:400}.category-tab:hover,.category-tab.active{color:#1678c2;background:#eaf5ff;border-color:#9dcefb}.category-tab.active b{color:#1678c2}.catalog-content{min-width:0;padding:22px 28px 50px;background:#fff}.catalog-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;padding:0 0 18px}.catalog-heading h1{font-size:27px;line-height:1.2;margin:7px 0 0;color:#24364d}.catalog-tools{display:flex;align-items:center;gap:12px}.catalog-tools .search-wrap{width:min(30vw,360px);padding:0 10px;border-radius:10px;box-shadow:none}.catalog-tools .search-wrap input{height:38px}.catalog-tools .search-wrap span{font-size:20px}.catalog-tools .toolbar{display:flex}.catalog-tools #resultCount{white-space:nowrap;color:#8495aa;font-size:14px}.product-table{border:1px solid #dfe7ef;border-radius:10px;overflow:hidden}.table-header,.product-card{display:grid;grid-template-columns:minmax(0,1fr) 130px 100px 80px;align-items:center;gap:20px}.table-header{padding:13px 26px;background:#f7f9fb;color:#687a91;font-size:15px}.product-grid{display:block}.product-card{min-height:58px;padding:11px 26px;border:0;border-top:1px solid #e7edf3;border-radius:0;background:#fff;transition:background .15s}.product-card:hover{background:#f8fbff;transform:none;box-shadow:none}.product-card.out{opacity:.58}.product-name{min-width:0;margin:0;font-size:16px;line-height:1.45;font-weight:550;color:#29384d}.price{font-size:17px;color:#1d72b8;font-weight:750}.price small{font-size:12px;color:inherit}.table-stock{font-size:16px;font-weight:650;color:#263343}.detail-button{color:#1c76bd;font-size:15px;font-weight:650;text-align:left}.empty-state{padding:80px 0}.footer{padding:18px 28px;background:#fff}.card-top,.card-bottom,.card-category,.stock{display:none}
@media(max-width:900px){.catalog-layout{grid-template-columns:230px minmax(0,1fr)}.catalog-content{padding:18px}.catalog-heading{align-items:start;flex-direction:column}.catalog-tools{width:100%;flex-wrap:wrap}.catalog-tools .search-wrap{width:min(100%,420px)}.table-header,.product-card{grid-template-columns:minmax(0,1fr) 105px 70px 60px;gap:12px;padding-left:16px;padding-right:16px}}
@media(max-width:620px){.topbar{padding:0 14px}.top-actions{display:none}.catalog-layout{display:block}.category-sidebar{height:auto;max-height:260px;border-right:0;border-bottom:1px solid #dce5ef;padding:16px}.category-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.category-tab{padding:10px 12px;font-size:13px;border-radius:11px}.category-sidebar h2{font-size:17px;margin-bottom:10px}.catalog-content{padding:14px 10px 30px;overflow-x:auto}.catalog-heading{min-width:630px}.product-table{min-width:630px}.footer{display:none}}



/* Wider single-line category navigation */
@media(min-width:901px){.catalog-layout{grid-template-columns:380px minmax(0,1fr)}}
.category-tab{white-space:nowrap}
.category-tab span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.category-tab b{flex:0 0 auto}
@media(max-width:900px) and (min-width:621px){.catalog-layout{grid-template-columns:300px minmax(0,1fr)}}



/* Store announcement at the page header */
.store-notice{margin:0;padding:18px 28px 20px;background:#fff8e8;border-bottom:1px solid #f0d59a;color:#5f4a25}.store-notice-heading{display:flex;align-items:center;gap:12px;margin-bottom:10px}.notice-badge{display:inline-flex;align-items:center;padding:4px 9px;border-radius:6px;background:#e9a72d;color:#fff;font-size:13px;font-weight:700;white-space:nowrap}.store-notice h1{margin:0;font-size:20px;color:#6a4b18}.store-notice-body{max-width:1280px;font-size:13px;line-height:1.7}.store-notice-body p{margin:5px 0}.store-notice-body strong{color:#805b19}@media(max-width:620px){.store-notice{padding:14px 16px}.store-notice-heading{align-items:flex-start;flex-direction:column;gap:6px}.store-notice h1{font-size:18px}.store-notice-body{font-size:12px;line-height:1.6}}



/* Purchase preview page */
.purchase-dialog{width:min(920px,calc(100vw - 32px));max-width:none;padding:30px 38px;color:#26364b}.purchase-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e2e8ef;padding-bottom:18px}.purchase-head h3{margin:6px 0 0;font-size:27px}.share-button,.back-button{border:1px solid #d7e0ea;border-radius:6px;background:#fff;color:#53647a;padding:9px 14px;font:inherit;cursor:pointer}.purchase-summary{padding:24px 0 18px}.purchase-summary>div{display:flex;gap:18px;align-items:baseline;margin:15px 0;font-size:17px}.purchase-summary span{font-weight:700;color:#24364d;min-width:90px}.purchase-summary strong{font-weight:550;color:#273950}.summary-numbers{display:flex!important;gap:140px!important}.summary-numbers b{font-size:26px;color:#188bd4}.purchase-notice{height:56px;border:1px solid #f3c76a;border-radius:13px;background:#fff8e8;color:#8a6521;padding:16px;margin:5px 0 27px}.purchase-label{display:block;margin:18px 0 10px;font-size:17px;font-weight:700;color:#5b6573}.quantity-row{display:flex;align-items:center;gap:0}.quantity-row button,.quantity-row input{height:48px;border:1px solid #d8e0e9;background:#fff;font:inherit;text-align:center}.quantity-row button{width:50px;color:#6d7885;font-size:23px;cursor:pointer}.quantity-row input{width:130px;border-left:0;border-right:0;font-size:18px}.quantity-row strong{margin-left:40px;font-size:28px;color:#188bd4}.order-contact{width:min(100%,600px);height:48px;border:1px solid #d8e0e9;border-radius:6px;padding:0 15px;font:inherit;font-size:16px}.purchase-help{color:#9aa7b8;font-size:13px;margin:8px 0 24px}.payment-options{display:flex;gap:14px;flex-wrap:wrap}.payment-option{border:2px solid #d8e0e9;border-radius:12px;background:#fff;color:#40526b;padding:14px 22px;font:inherit;font-size:16px;font-weight:650;cursor:pointer}.payment-option.active{border-color:#3b9af5;color:#167ed0;box-shadow:0 0 0 1px #3b9af5}.purchase-footer{display:flex;align-items:center;justify-content:space-between;margin-top:32px;padding-top:20px;border-top:1px solid #e2e8ef}.purchase-footer>b{font-size:27px;color:#188bd4}.purchase-footer>div{display:flex;gap:12px}.confirm-button{border:0;border-radius:6px;background:#3c99f5;color:#fff;padding:11px 24px;font:inherit;font-size:17px;font-weight:700;cursor:pointer}.confirm-button:hover{background:#2687e8}@media(max-width:620px){.purchase-dialog{padding:22px 18px}.purchase-head h3{font-size:22px}.purchase-summary>div{font-size:14px}.summary-numbers{gap:28px!important}.purchase-notice{height:auto}.quantity-row input{width:90px}.quantity-row strong{margin-left:16px;font-size:22px}.purchase-footer{align-items:flex-start;gap:16px;flex-direction:column}.purchase-footer>b{font-size:23px}}



/* Payment waiting preview */
.payment-dialog{width:min(760px,calc(100vw - 28px));max-width:none;text-align:center;padding:34px 34px 30px;color:#273950}.payment-head{display:flex;justify-content:center;align-items:center;gap:18px;text-align:left}.payment-icon{width:74px;height:74px;border-radius:22px;display:grid;place-items:center;background:#167cf2;color:#fff;font-size:48px;font-weight:800;box-shadow:0 10px 24px #167cf238}.payment-head h3{margin:0;font-size:32px}.payment-head p{margin:5px 0 0;color:#91a0b4;font-size:18px}.payment-rule{height:1px;background:#e3ebf4;margin:28px 0 42px}.demo-qr{width:430px;height:430px;margin:0 auto;border:14px solid #eef3f8;border-radius:24px;display:grid;place-items:center;background-color:#fff;background-image:linear-gradient(45deg,#111 25%,transparent 25%,transparent 75%,#111 75%),linear-gradient(45deg,#111 25%,transparent 25%,transparent 75%,#111 75%),linear-gradient(#111 2px,transparent 2px),linear-gradient(90deg,#111 2px,transparent 2px);background-size:48px 48px,48px 48px,12px 12px,12px 12px;background-position:0 0,24px 24px,0 0,0 0;box-shadow:0 0 0 1px #dbe5ef}.demo-qr span{padding:10px 14px;border-radius:6px;background:#fff;color:#68768a;font-size:16px;font-weight:700;letter-spacing:.08em}.payment-total{margin:28px 0 32px;color:#168bd5;font-size:36px;font-weight:800}.payment-dialog h4{margin:0;font-size:21px}.payment-order{margin:12px 0;color:#92a0b3;font-size:18px}.payment-status{display:inline-flex;align-items:center;gap:12px;margin:28px auto 22px;padding:12px 26px;border:1px solid #e0e8f1;border-radius:30px;color:#63758a;font-size:18px;background:#f9fbfd}.payment-status i{width:12px;height:12px;border-radius:50%;background:#f6c66d}.mobile-pay{display:block;margin:0 auto 32px;border:0;border-radius:12px;padding:14px 24px;background:#eaf4ff;color:#167ed0;font:inherit;font-size:18px;font-weight:700;cursor:pointer}.payment-safe{padding:20px 0;border-top:1px dashed #d9e3ee;color:#99a8ba;font-size:16px}.payment-safe:first-letter{color:#2fba80}.later-pay{border:1px solid #d7e0ea;border-radius:6px;background:#fff;color:#626d7a;padding:11px 28px;font:inherit;font-size:18px;cursor:pointer}@media(max-width:620px){.payment-dialog{padding:24px 16px}.payment-head h3{font-size:24px}.payment-head p{font-size:15px}.payment-icon{width:58px;height:58px;border-radius:17px;font-size:36px}.payment-rule{margin:22px 0 28px}.demo-qr{width:min(76vw,340px);height:min(76vw,340px);background-size:34px 34px,34px 34px,9px 9px,9px 9px}.payment-total{font-size:30px;margin:22px 0}.payment-dialog h4{font-size:17px}.payment-order,.payment-status,.later-pay,.mobile-pay{font-size:15px}}



/* USDT payment waiting preview */
.wechat-payment .payment-icon{background:#07c160;box-shadow:0 10px 24px #07c16038}
.wechat-payment .payment-total{color:#07a94f}
.crypto-dialog{width:min(760px,calc(100vw - 28px));min-height:0;padding:34px;color:#273950;background:#fff;border:1px solid #dbe5ef;border-radius:8px;text-align:center}
.crypto-dialog::backdrop{background:#10233a66}
.crypto-brand{justify-content:center;color:#273950;font-size:32px}
.crypto-logo{width:74px;height:74px}
.crypto-tools{display:none}
.crypto-card{border:0;border-radius:0;background:#fff;padding:0;margin-top:28px}
.crypto-order{padding:0}
.crypto-muted{color:#91a0b4;font-size:18px}
.crypto-order>strong{color:#168bd5;font-size:36px;margin:20px 0}
.tron-pill{background:#eef5fb;color:#51647b;font-size:16px}
.crypto-card hr{border-color:#e3ebf4;margin:28px 0}
.crypto-order>div{justify-content:center;color:#273950;font-size:18px}
.crypto-order>div span{color:#91a0b4}
.crypto-pay{border-top:1px solid #e3ebf4;padding-top:28px}
.crypto-pay h3{font-size:21px}
.crypto-timer{color:#168bd5;font-size:36px;margin:22px 0 18px}
.crypto-qr{width:320px;height:320px;border:14px solid #eef3f8;border-radius:24px;box-shadow:0 0 0 1px #dbe5ef}
.crypto-qr span{color:#68768a}
.crypto-address{border-top:1px dashed #d9e3ee;padding-top:20px;text-align:left}
.crypto-address span{color:#91a0b4;font-size:16px}
.crypto-address b{color:#273950;font-size:17px}
.crypto-address button{background:#eaf4ff;color:#167ed0}
.crypto-switch,.crypto-help{border-color:#d7e0ea;border-radius:10px;padding:14px;background:#fff;color:#167ed0;font-size:17px}
.crypto-help{background:#eaf4ff;color:#167ed0}
.crypto-wait{color:#91a0b4;font-size:16px}
@media(max-width:620px){.crypto-dialog{padding:24px 16px}.crypto-brand{font-size:24px}.crypto-logo{width:58px;height:58px}.crypto-order{margin-top:20px}.crypto-order>strong{font-size:30px}.crypto-qr{width:min(76vw,320px);height:min(76vw,320px)}.crypto-timer{font-size:30px}}
.crypto-dialog{width:min(720px,calc(100vw - 24px));max-width:none;min-height:860px;padding:28px 26px 24px;background:#090909;color:#f5f5f5;border:1px solid #333;border-radius:0}.crypto-dialog::backdrop{background:#000c}.crypto-brand{display:flex;align-items:center;gap:14px;font-size:32px}.crypto-logo{width:64px;height:64px;border-radius:50%;background:conic-gradient(#fff,#111,#fff,#111,#fff);box-shadow:inset 0 0 16px #000}.crypto-tools{margin-left:auto;font-size:23px}.crypto-card{border:1px solid #3a3a3a;border-radius:25px;background:#171717;padding:34px 38px;margin-top:300px}.crypto-order{margin-top:300px}.crypto-muted{display:block;color:#aaa;font-size:22px;font-weight:700}.crypto-order>strong{display:block;font-size:56px;margin:8px 0 18px}.tron-pill{display:inline-block;border-radius:20px;background:#292929;padding:8px 16px;font-size:20px}.crypto-card hr{border:0;border-top:1px solid #303030;margin:28px 0}.crypto-order>div{display:flex;gap:26px;margin:13px 0;font-size:20px}.crypto-order>div span{color:#aaa;min-width:105px}.crypto-order>div b{font-weight:650;word-break:break-all}.crypto-pay{margin-top:28px}.crypto-pay h3{font-size:25px;margin:0}.crypto-timer{color:#18d06a;text-align:center;font-size:56px;font-weight:800;margin:32px 0 20px}.crypto-qr{width:300px;height:300px;margin:0 auto 28px;border-radius:22px;background:#fff;display:grid;place-items:center;background-image:linear-gradient(45deg,#111 25%,transparent 25%,transparent 75%,#111 75%),linear-gradient(45deg,#111 25%,transparent 25%,transparent 75%,#111 75%),linear-gradient(#111 2px,transparent 2px),linear-gradient(90deg,#111 2px,transparent 2px);background-size:34px 34px,34px 34px,9px 9px,9px 9px;background-position:0 0,17px 17px,0 0,0 0}.crypto-qr span{padding:8px 10px;background:#fff;color:#777;font-weight:700}.crypto-address{border-top:1px solid #303030;padding-top:24px}.crypto-address span{display:block;color:#aaa;font-size:20px;font-weight:700}.crypto-address b{display:block;font-size:21px;line-height:1.4;word-break:break-all;margin-top:10px}.crypto-address button{float:right;margin-top:-34px;border:0;border-radius:10px;background:#2a2a2a;color:#fff;padding:10px 14px;font:inherit;cursor:pointer}.crypto-switch,.crypto-help{width:100%;margin-top:24px;border:1px solid #3a3a3a;border-radius:22px;padding:20px;background:#171717;color:#fff;font:inherit;font-size:23px;font-weight:700;cursor:pointer}.crypto-help{background:#f2f2f2;color:#222}.crypto-wait{text-align:center;color:#888;font-size:18px;margin-top:28px}@media(max-width:620px){.crypto-dialog{min-height:760px;padding:22px 14px}.crypto-brand{font-size:25px}.crypto-logo{width:48px;height:48px}.crypto-tools{font-size:18px}.crypto-order{margin-top:120px;padding:25px 22px}.crypto-order>strong{font-size:40px}.crypto-card{border-radius:20px}.crypto-pay{padding:25px 22px}.crypto-qr{width:240px;height:240px}.crypto-timer{font-size:44px}.crypto-address b{font-size:17px}}


/* Final unified payment presentation: keep this after the legacy USDT rules. */
.crypto-dialog{width:min(760px,calc(100vw - 28px));min-height:0;padding:34px;color:#273950;background:#fff;border:1px solid #dbe5ef;border-radius:8px;text-align:center}
.crypto-dialog::backdrop{background:#10233a66}
.crypto-brand{justify-content:center;color:#273950;font-size:32px}
.crypto-logo{width:74px;height:74px}
.crypto-tools{display:none}
.crypto-card{border:0;border-radius:0;background:#fff;padding:0;margin-top:28px}
.crypto-order{padding:0;margin-top:28px}
.crypto-muted{color:#91a0b4;font-size:18px}
.crypto-order>strong{color:#168bd5;font-size:36px;margin:20px 0}
.tron-pill{background:#eef5fb;color:#51647b;font-size:16px}
.crypto-card hr{border-color:#e3ebf4;margin:28px 0}
.crypto-order>div{justify-content:center;color:#273950;font-size:18px}
.crypto-order>div span{color:#91a0b4}
.crypto-pay{border-top:1px solid #e3ebf4;padding-top:28px}
.crypto-pay h3{font-size:21px}
.crypto-timer{color:#168bd5;font-size:36px;margin:22px 0 18px}
.crypto-qr{width:320px;height:320px;border:14px solid #eef3f8;border-radius:24px;box-shadow:0 0 0 1px #dbe5ef}
.crypto-qr span{color:#68768a}
.crypto-address{border-top:1px dashed #d9e3ee;padding-top:20px;text-align:left}
.crypto-address span{color:#91a0b4;font-size:16px}
.crypto-address b{color:#273950;font-size:17px}
.crypto-address button{background:#eaf4ff;color:#167ed0}
.crypto-switch,.crypto-help{border-color:#d7e0ea;border-radius:10px;padding:14px;background:#fff;color:#167ed0;font-size:17px}
.crypto-help{background:#eaf4ff;color:#167ed0}
.crypto-wait{color:#91a0b4;font-size:16px}
@media(max-width:620px){.crypto-dialog{padding:24px 16px}.crypto-brand{font-size:24px}.crypto-logo{width:58px;height:58px}.crypto-order{margin-top:20px}.crypto-order>strong{font-size:30px}.crypto-qr{width:min(76vw,320px);height:min(76vw,320px)}.crypto-timer{font-size:30px}}

/* UI polish: visual refinement only; structure, copy and interactions stay unchanged. */
:root{color-scheme:light;--ui-ink:#24364d;--ui-muted:#71839a;--ui-line:#e3eaf2;--ui-blue:#237fca;--ui-blue-soft:#edf6ff}
body{background:linear-gradient(135deg,#f5f8fc 0%,#eef4f9 100%);color:var(--ui-ink);-webkit-font-smoothing:antialiased}
.topbar{box-shadow:0 1px 0 #fff inset,0 4px 18px #2946630b}
.brand-mark{box-shadow:0 6px 16px #1477bd2e}
.ghost-button,.filter-button{transition:background-color .18s,border-color .18s,color .18s,box-shadow .18s}
.ghost-button:hover,.filter-button:hover{border-color:#9fc8eb;background:#f5faff;color:#176eae}
.store-notice{box-shadow:0 4px 18px #6d58210d}
.notice-badge{box-shadow:0 3px 8px #e9a72d38}
.category-sidebar{background:linear-gradient(180deg,#f8fbfe 0%,#f2f7fc 100%);box-shadow:4px 0 18px #29466308}
.category-sidebar h2{letter-spacing:.02em}
.category-tab{box-shadow:0 2px 8px #315d7d0b;transition:transform .18s,background-color .18s,border-color .18s,box-shadow .18s}
.category-tab:hover{transform:translateX(2px);box-shadow:0 5px 14px #315d7d14}
.category-tab.active{box-shadow:0 5px 16px #4c9bdd24}
.catalog-content{background:rgba(255,255,255,.94);box-shadow:inset 1px 0 #fff}
.catalog-heading h1{letter-spacing:-.025em}
.catalog-tools .search-wrap{transition:border-color .18s,box-shadow .18s}
.catalog-tools .search-wrap:focus-within{border-color:#83bced;box-shadow:0 0 0 3px #5aa8e51c}
.product-table{box-shadow:0 8px 24px #315d7d0b}
.table-header{font-weight:700;letter-spacing:.01em;background:linear-gradient(180deg,#f9fbfd,#f4f7fa)}
.product-card{transition:background-color .18s,box-shadow .18s}
.product-card:nth-child(even){background:#fcfdff}
.product-card:hover{box-shadow:inset 3px 0 #7db7e8;background:#f5faff}
.product-card.out:hover{box-shadow:none}
.price{font-variant-numeric:tabular-nums}
.detail-button{border-radius:7px;padding:7px 10px;transition:background-color .18s,color .18s}
.detail-button:hover{background:#eaf5ff;color:#126aa8}
.filter-button.active{box-shadow:0 4px 10px #113f4626}
.footer{box-shadow:0 -3px 14px #29466308}
button:focus-visible,input:focus-visible{outline:3px solid #58a9e655;outline-offset:2px}
dialog{box-shadow:0 28px 90px #18364d38}
.purchase-dialog,.payment-dialog,.crypto-dialog{box-shadow:0 30px 90px #18364d38}
.purchase-notice{box-shadow:0 4px 14px #d89e2a14}
.payment-option{transition:border-color .18s,box-shadow .18s,background-color .18s}
.payment-option:hover{background:#f7fbff;border-color:#9bcaf1}
.confirm-button{box-shadow:0 7px 15px #3c99f538;transition:transform .18s,box-shadow .18s,background-color .18s}
.confirm-button:hover{transform:translateY(-1px);box-shadow:0 10px 20px #3c99f54a}
@media(max-width:620px){.category-tab:hover{transform:none}.catalog-content{background:#fff}.product-table{box-shadow:none}.store-notice{box-shadow:none}}

/* Bilingual brand lockup */
.brand small{display:block;color:#81909a;font-size:10px;letter-spacing:.08em;text-transform:none;margin-top:1px}
@media(max-width:620px){.brand small{display:none}.store-notice h1{line-height:1.35}}

/* Align category navigation rhythm without changing its structure. */
@media(min-width:621px){
  .category-tab{height:50px;padding:0 16px;line-height:1.2}
}
.category-tab span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.category-tab b{display:block;width:16px;text-align:center;flex:0 0 16px}
@media(max-width:620px){.category-tab{min-height:44px}}

/* Qilin Cross-Border logo */
.brand-mark{overflow:hidden;padding:0;background:#fff;box-shadow:0 6px 16px #1477bd2e}
.brand-mark img{display:block;width:100%;height:100%;object-fit:cover}

/* Premium smart-tech visual layer */
body{position:relative;isolation:isolate}
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:url('./tech-pattern.svg');background-position:right 18% top 18%;background-size:420px 420px;opacity:.55;mix-blend-mode:multiply}
body::after{content:"";position:fixed;right:-180px;top:18%;width:520px;height:520px;z-index:-1;pointer-events:none;border-radius:50%;background:radial-gradient(circle,#65c3d02b 0%,#65c3d008 46%,transparent 72%);filter:blur(4px)}
.topbar{position:relative;background:linear-gradient(90deg,#fff 0%,#fafdff 58%,#edf8fa 100%);overflow:hidden}
.topbar::after{content:"";position:absolute;right:28px;top:0;width:260px;height:100%;background:linear-gradient(120deg,transparent 0 40%,#2b8fca12 40% 41%,transparent 41% 54%,#0d6e7310 54% 55%,transparent 55%);pointer-events:none}
.store-notice{position:relative;overflow:hidden}
.store-notice::after{content:"";position:absolute;right:24px;top:-55px;width:220px;height:220px;border:1px solid #e9a72d33;border-radius:50%;box-shadow:0 0 0 18px #e9a72d0a,0 0 0 36px #e9a72d06;pointer-events:none}
.catalog-content{position:relative;overflow:hidden}
.catalog-content::before{content:"";position:absolute;right:-80px;top:0;width:470px;height:470px;background-image:url('./tech-pattern.svg');background-size:470px 470px;opacity:.42;pointer-events:none}
.catalog-content>*{position:relative;z-index:1}
.catalog-heading{position:relative}
.catalog-heading::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:linear-gradient(90deg,#2b8fca55,#2b8fca0 72%);pointer-events:none}
.catalog-heading h1{color:#1f3853;text-shadow:0 2px 12px #2b8fca18}
.table-header{background:linear-gradient(90deg,#f8fbfe,#eef7fb 70%,#f8fbfe);box-shadow:inset 0 -1px #d9e8f1}
.category-sidebar{position:relative;overflow:hidden}
.category-sidebar::after{content:"";position:absolute;left:-90px;bottom:42px;width:230px;height:230px;border:1px solid #2b8fca14;border-radius:50%;box-shadow:0 0 0 14px #2b8fca05,0 0 0 28px #2b8fca04;pointer-events:none}
.category-sidebar>*{position:relative;z-index:1}
.product-table{background:#fff}
@media(max-width:620px){body::before{background-size:300px 300px;opacity:.28}.topbar::after{right:-90px}.store-notice::after{right:-80px}.catalog-content::before{opacity:.2}.category-sidebar::after{display:none}}

/* Bold smart-tech direction */
body{background:radial-gradient(circle at 78% 8%,#1d9ed01c 0,transparent 28%),linear-gradient(135deg,#eef5fb 0%,#e7f0f7 52%,#dfeaf3 100%)}
.topbar{background:linear-gradient(105deg,#071b31 0%,#0a3452 58%,#0b6d79 100%);border-bottom:1px solid #45c7e566;box-shadow:0 8px 28px #05203945}
.topbar::before{content:"";position:absolute;left:0;top:0;width:42%;height:100%;background:linear-gradient(105deg,transparent,#27b7d318,transparent);transform:skewX(-24deg);pointer-events:none}
.brand{color:#fff}.brand strong{color:#fff;text-shadow:0 0 18px #55d9ff66}.brand small{color:#a8d6e5}.brand-mark{box-shadow:0 0 0 2px #56d6ef55,0 8px 22px #00152380}
.top-actions{color:#b5d9e5}.status-dot{background:#59f0bd;box-shadow:0 0 0 4px #59f0bd2d,0 0 16px #59f0bd99}.ghost-button{border-color:#5fbfd566;background:#ffffff12;color:#e1f7ff;backdrop-filter:blur(8px)}.ghost-button:hover{border-color:#63e5ff;background:#42c6e522;color:#fff}
.store-notice{background:linear-gradient(100deg,#09253c,#103d57 72%,#14596a);border-bottom:1px solid #5bd3df66;color:#d7edf3;box-shadow:0 8px 24px #05203938}
.store-notice h1{color:#fff;text-shadow:0 0 16px #65dff355}.store-notice-body strong{color:#70e4ef}.notice-badge{background:linear-gradient(135deg,#f0b63b,#d97827);box-shadow:0 0 18px #f0b63b55}
.store-notice::after{border-color:#55d9e655;box-shadow:0 0 0 18px #55d9e51c,0 0 0 36px #55d9e50f}
.category-sidebar{background:linear-gradient(180deg,#071b31 0%,#0b3450 62%,#0b5361 100%);border-right:1px solid #42c7db66;box-shadow:8px 0 30px #05203945}
.category-sidebar h2{color:#e7fbff;text-shadow:0 0 14px #58e8ff66}.category-tab{border-color:#68c8dc40;background:#ffffff0d;color:#c3e3ea;box-shadow:inset 0 1px #ffffff12,0 8px 18px #00152320;backdrop-filter:blur(7px)}
.category-tab:hover{border-color:#64e8ff;background:#2abdd522;color:#fff;box-shadow:0 0 20px #45d9f733}.category-tab.active{border-color:#54e7ff;background:linear-gradient(100deg,#22badb35,#55e9f212);color:#fff;box-shadow:0 0 0 1px #54e7ff55,0 0 24px #45d9f74d}.category-tab b,.category-tab.active b{color:#72e8f5}
.catalog-content{background:linear-gradient(135deg,#ffffffee,#f4faffee);box-shadow:inset 1px 0 #ffffff,0 0 36px #187eac12}
.catalog-content::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.18;background:repeating-linear-gradient(0deg,transparent 0 31px,#37a8d611 32px),linear-gradient(90deg,transparent 0 78%,#35c5dd12 78% 78.2%,transparent 78.2%);mix-blend-mode:multiply}
.catalog-heading h1{color:#112d49;text-shadow:0 0 20px #2ebde733}.eyebrow{color:#0d899e;text-shadow:0 0 12px #43d5e655}
.table-header{background:linear-gradient(100deg,#dcecf7,#edf9fc 58%,#dcebf4);color:#315b78;border-top:1px solid #79cfe344;box-shadow:inset 0 -1px #89cfe766}
.product-card{background:#ffffffec}.product-card:nth-child(even){background:#f6fbffdd}.product-card:hover{background:#e9f8ff;box-shadow:inset 4px 0 #27b9d9,0 0 22px #28b8d622}.detail-button{color:#007fa4;text-shadow:0 0 10px #26c2dd44}.detail-button:hover{background:#d9f6ff;color:#006b90}
.footer{background:#071b31;color:#a4ccd8;border-top-color:#49c5dc55}.footer span:first-child{color:#e3fbff}
@media(max-width:620px){.topbar{background:linear-gradient(105deg,#071b31,#0b5361)}.category-sidebar{background:linear-gradient(180deg,#071b31,#0b5361)}.catalog-content{background:#f8fcff}.catalog-content::after{opacity:.1}.store-notice{background:linear-gradient(100deg,#09253c,#0f4b61)}}

/* Keep the full category navigation reachable after the bold visual layer. */
.category-sidebar{overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:#38c5df66 transparent}
.category-sidebar::-webkit-scrollbar{width:8px}
.category-sidebar::-webkit-scrollbar-track{background:transparent}
.category-sidebar::-webkit-scrollbar-thumb{background:#38c5df66;border-radius:999px;border:2px solid transparent;background-clip:padding-box}

/* Show every category in the page flow; avoid an inner sidebar scrollbar. */
.category-sidebar{height:auto;max-height:none;overflow:visible}
@media(max-width:620px){.category-sidebar{height:auto;max-height:none;overflow:visible}}

.browser-guide{max-width:620px;margin:16px auto 22px;padding:13px 18px;border:1px dashed #7aa6c8;border-radius:12px;background:#eef7ff;color:#46647e;font-size:14px;line-height:1.6;text-align:left}
.demo-qr img,.crypto-qr img{display:block;width:88%;height:88%;object-fit:contain;opacity:0;transition:opacity .2s}.demo-qr img.loaded,.crypto-qr img.loaded{opacity:1}.demo-qr span,.crypto-qr span{position:absolute}.demo-qr,.crypto-qr{position:relative}

/* Pure QR presentation: no demo label, frame, texture, or decorative background. */
.demo-qr,.crypto-qr{border:0!important;border-radius:0!important;box-shadow:none!important;background:#fff!important;background-image:none!important}
.demo-qr img,.crypto-qr img{width:100%;height:100%;opacity:1}
.demo-qr span,.crypto-qr span{display:none}
.payment-expiry,.crypto-expiry-label{margin:10px 0;color:#71849a;font-size:14px}.payment-expiry strong{margin-left:8px;color:#168bd5;font-variant-numeric:tabular-nums}.crypto-expiry-label{text-align:center;color:#8fa6b5}.is-expired .demo-qr,.is-expired .crypto-qr{opacity:.35;filter:grayscale(1)}.is-expired .payment-expiry strong,.is-expired .crypto-timer{color:#d45b5b}.regenerate-button{border:1px solid #3c99f5;border-radius:8px;background:#eaf4ff;color:#167ed0;padding:10px 18px;font:inherit;font-weight:700;cursor:pointer}.crypto-regenerate{display:block;margin:0 auto 20px;background:#143a52;border-color:#55c8e7;color:#d9f7ff}
.payment-expired-message{margin:10px 0;color:#d45b5b;font-weight:700}.mobile-pay:disabled{opacity:.45;cursor:not-allowed}.is-expired .mobile-pay{pointer-events:none}
.contact-error{margin:6px 0 0;color:#cf4f5b;font-size:13px}.order-contact.invalid{border-color:#d95763;box-shadow:0 0 0 3px #d957631c}
.crypto-dialog .browser-guide{border-color:#3b657b;background:#102a3d;color:#b7d6e3}
@media(max-width:620px){.browser-guide{font-size:12px;padding:11px 13px}}

@media(max-width:620px){
  .top-actions{display:flex}
  .top-actions .status-dot,.top-actions>span:not(.status-dot),#noticeButton{display:none}
  #languageToggle{display:inline-flex;margin:0}
}

/* Enlarged Qilin Cross-Border lockup for the desktop header. */
@media(min-width:621px){
  .topbar{height:140px;padding:0 36px}
  .brand{gap:24px}
  .brand-mark{width:140px;height:140px;border-radius:28px}
  .brand strong{font-size:64px;letter-spacing:.03em}
  .brand small{font-size:22px;letter-spacing:.1em;margin-top:8px}
}
