@font-face{
  font-family:'RedHatText';
  src:url('../assets/fonts/font_1971646_acdheioaa4q.woff2') format('woff2'),
      url('../assets/fonts/font_1971646_acdheioaa4q.woff') format('woff'),
      url('../assets/fonts/font_1971646_acdheioaa4q.ttf') format('truetype');
  font-weight:400 700;
  font-display:swap;
}

:root{
  --blue:#1e73e8;
  --blue-dark:#1557b0;
  --green:#0a9f5c;
  --red:#e0332f;
  --gray-badge:#9aa2ab;
  --text:#1a1a1a;
  --text-soft:#5c6570;
  --border:#e5e8ec;
  --border-soft:#eef0f3;
  --bg:#ffffff;
  --bg-soft:#f7f8fa;
  --header-h:64px;
  --maxw:1400px;
  font-size:16px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;height:100%;}
body{
  margin:0;
  min-height:100vh;
  display:flex;
  flex-direction:column;
  font-family:Arial,"Red Hat Text",'RedHatText','lucida grande','lucida sans unicode',lucida,helvetica,"Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  animation:pageFadeIn .32s ease;
}
main{flex:1 0 auto;}
@keyframes pageFadeIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
body.page-exit{animation:pageFadeOut .22s ease forwards;}
@keyframes pageFadeOut{from{opacity:1;transform:translateY(0);}to{opacity:0;transform:translateY(-10px);}}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
ul{list-style:none;margin:0;padding:0;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 40px;}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;}

#preloader{
  position:fixed;inset:0;z-index:9999;background:#fff;
  display:flex;align-items:center;justify-content:center;
  transition:opacity .45s ease,visibility .45s ease;
}
.preloader-inner{display:flex;flex-direction:column;align-items:center;gap:11px;}
.preloader-lines{display:flex;align-items:center;gap:22px;width:260px;}
.preloader-lines .dl{flex:1;height:1px;background:var(--border);}
.preloader-icon{
  width:19px;height:auto;flex-shrink:0;animation:preloaderPulse 1.2s ease-in-out infinite;
}
.preloader-word{font-size:20px;letter-spacing:.02em;color:#111;font-weight:500;}
.preloader-word b{font-weight:800;}
@keyframes preloaderPulse{
  0%,100%{opacity:.45;transform:scale(1);}
  50%{opacity:1;transform:scale(1.08);}
}
#preloader.preloader-hide{opacity:0;visibility:hidden;pointer-events:none;}

.site-header{
  position:sticky;top:0;z-index:200;
  background:#fff;
  border-bottom:1px solid var(--border-soft);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 40px;
  height:var(--header-h);
  display:flex;align-items:center;gap:36px;
}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo img{height:22px;width:auto;}
.main-nav{display:flex;align-items:center;gap:30px;flex:1;}
.main-nav>li{position:relative;height:var(--header-h);display:flex;align-items:center;}
.main-nav>li>a{
  font-size:15px;font-weight:500;color:#181818;
  padding:8px 2px;position:relative;white-space:nowrap;
}
.main-nav>li>a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--blue);
  transform:scaleX(0);transition:transform .18s ease;
}
.main-nav>li:hover>a{color:var(--blue);}
.main-nav>li:hover>a::after{transform:scaleX(1);}

.mega{
  position:absolute;top:100%;left:0;background:#fff;
  box-shadow:0 16px 34px rgba(20,25,35,.16);
  border-radius:0 0 12px 12px;
  padding:22px 26px;
  display:flex;gap:40px;
  min-width:220px;
  opacity:0;visibility:hidden;pointer-events:none;
  transform:translateY(-10px);
  transition:opacity .22s cubic-bezier(.22,1,.36,1),transform .22s cubic-bezier(.22,1,.36,1),visibility .22s;
  border-top:2px solid var(--blue);
}
.mnav-item.open .mega{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0);}
.mnav-item>a{cursor:pointer;}
.mega-col h4{margin:0 0 12px;font-size:13px;color:#9aa2ab;font-weight:600;text-transform:uppercase;letter-spacing:.03em;}
.mega-col ul li a{display:block;padding:7px 0;font-size:14px;color:#333;white-space:nowrap;}
.mega-col ul li a:hover{color:var(--blue);}

.antminer-mega{min-width:640px;padding:0;display:flex;}
.antminer-mega .cat-list{width:170px;border-right:1px solid var(--border-soft);padding:16px 0;}
.antminer-mega .cat-list li a{display:flex;justify-content:space-between;align-items:center;padding:9px 20px;font-size:14px;color:#333;}
.antminer-mega .cat-list li a:hover,.antminer-mega .cat-list li.active a{background:var(--bg-soft);color:var(--blue);}
.antminer-mega .sub-list{width:190px;border-right:1px solid var(--border-soft);padding:16px 0;max-height:420px;overflow-y:auto;}
.antminer-mega .sub-list li a{display:flex;justify-content:space-between;align-items:center;padding:8px 20px;font-size:13.5px;color:#444;}
.antminer-mega .sub-list li a:hover,.antminer-mega .sub-list li.active a{background:var(--bg-soft);color:var(--blue);}
.antminer-mega .preview{width:280px;padding:20px;}
.antminer-mega .preview-card img{width:100%;height:120px;object-fit:contain;margin-bottom:10px;}
.antminer-mega .preview-card .pname{font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px;}
.antminer-mega .preview-card .pspec{font-size:12px;color:#8a919b;margin:6px 0;}
.antminer-mega .preview-card .pprice{font-size:14px;color:var(--blue);font-weight:600;}

.header-tools{display:flex;align-items:center;gap:20px;flex-shrink:0;}
.tool-btn{background:none;border:0;padding:6px;display:flex;align-items:center;color:#181818;position:relative;}
.tool-btn:hover{color:var(--blue);}
.tool-btn svg{width:20px;height:20px;}
.cart-count{
  position:absolute;top:-2px;right:-4px;background:var(--red);color:#fff;
  font-size:10px;line-height:1;min-width:15px;height:15px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;padding:0 3px;font-weight:700;
}
.cart-word{font-size:14px;color:#181818;margin-left:-10px;}
.cart-word:hover{color:var(--blue);}
.tool-sep{width:1px;height:16px;background:var(--border);}
.bulk-order{font-size:14px;color:#333;white-space:nowrap;}
.bulk-order:hover{color:var(--blue);}
.lang-switch{position:relative;}
.lang-btn{display:flex;align-items:center;gap:5px;font-size:14px;background:none;border:0;color:#181818;}
.lang-btn svg{width:16px;height:16px;}
.lang-menu{
  position:absolute;top:calc(100% + 10px);right:0;background:#fff;
  box-shadow:0 10px 26px rgba(20,25,35,.16);border-radius:8px;min-width:150px;
  padding:6px 0;display:none;z-index:10;
}
.lang-switch.open .lang-menu{display:block;}
.lang-menu button{display:block;width:100%;text-align:left;background:none;border:0;padding:10px 18px;font-size:14px;color:#333;}
.lang-menu button:hover{background:var(--bg-soft);color:var(--blue);}

.burger{display:none;background:none;border:0;flex-direction:column;gap:5px;padding:8px;}
.burger span{width:22px;height:2px;background:#181818;border-radius:2px;}

.search-overlay{
  position:fixed;inset:0;background:rgba(15,18,24,.32);z-index:300;
  display:flex;align-items:flex-start;justify-content:center;padding-top:76px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s ease,visibility .22s;
}
.search-overlay.open{opacity:1;visibility:visible;pointer-events:auto;}
.search-panel{
  width:100%;max-width:620px;background:#fff;border-radius:14px;
  box-shadow:0 24px 60px rgba(15,20,30,.28);padding:10px;
  transform:translateY(-16px) scale(.98);opacity:0;
  transition:transform .26s cubic-bezier(.22,1,.36,1),opacity .26s ease;
  margin:0 20px;
}
.search-overlay.open .search-panel{transform:translateY(0) scale(1);opacity:1;}
.search-row{display:flex;align-items:center;gap:10px;padding:6px 8px;}
.search-row svg{width:18px;height:18px;color:#8a919b;flex-shrink:0;}
.search-row input{
  flex:1;border:1px solid var(--border);border-radius:9px;padding:11px 14px;font-size:14.5px;
  background:var(--bg-soft);transition:border-color .15s,background .15s;
}
.search-row input:focus{outline:none;border-color:var(--blue);background:#fff;}
.search-close{background:none;border:0;font-size:20px;color:#8a919b;line-height:1;padding:6px;flex-shrink:0;}
.search-close:hover{color:var(--red);}
.search-suggest{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.search-overlay.has-results .search-suggest{max-height:400px;overflow-y:auto;margin-top:6px;}
.search-suggest a{display:flex;align-items:center;gap:12px;padding:10px 10px;border-radius:9px;font-size:14px;color:#333;}
.search-suggest a:hover{background:var(--bg-soft);color:var(--blue);}
.search-suggest a img{width:34px;height:34px;object-fit:contain;background:var(--bg-soft);border-radius:6px;padding:4px;flex-shrink:0;}
.search-suggest .sname{font-weight:500;flex:1;}
.search-suggest .sprice{color:var(--blue);font-weight:600;}
.no-suggest{padding:16px 10px;color:#8a919b;font-size:14px;}

.hot-section{padding:34px 0 0;}
.hot-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;
  border:1px solid var(--border-soft);border-radius:14px;padding:26px;position:relative;
  background:linear-gradient(180deg,#fbfcfe 0%,#ffffff 60%);
}
.hot-ribbon{
  position:absolute;left:0;top:26px;background:var(--red);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:.04em;padding:7px 14px 7px 10px;
  border-radius:0 6px 6px 0;
}
.hot-ribbon::after{
  content:"";position:absolute;left:0;top:100%;border-style:solid;
  border-width:0 0 8px 0;
}

.pcard{
  background:#fff;border:1px solid var(--border-soft);border-radius:12px;padding:22px 20px 20px;
  display:flex;flex-direction:column;position:relative;transition:box-shadow .18s ease,transform .18s ease,border-color .18s ease;
}
.pcard:hover{box-shadow:0 14px 30px rgba(20,30,50,.09);transform:translateY(-3px);border-color:var(--border);}
.pcard-bell{
  position:absolute;top:14px;right:14px;background:none;border:0;padding:6px;color:#c3c9d1;z-index:2;
}
.pcard-bell svg{width:18px;height:18px;}
.pcard-bell:hover{color:var(--blue);}
.pcard-bell.active{color:#f5a623;}
.pcard-bell.active svg{fill:#f5a623;}
.pcard-logo{display:flex;flex-direction:column;align-items:center;gap:2px;margin-bottom:10px;}
.pcard-logo .ant-icon{width:15px;height:16px;}
.pcard-logo .brand{font-size:11px;letter-spacing:.06em;font-weight:700;color:#1a1a1a;}
.pcard-logo .brand b{font-weight:800;}
.pcard-title{text-align:center;font-size:15.5px;font-weight:600;margin:0 0 8px;color:#111;}
.pcard-coin{text-align:center;font-size:12.5px;color:#8a919b;margin-bottom:6px;min-height:16px;}
.pcard-specs{text-align:center;font-size:12.5px;color:#5c6570;margin-bottom:14px;display:flex;justify-content:center;gap:6px;flex-wrap:wrap;}
.pcard-specs span:not(:last-child)::after{content:"|";margin-left:6px;color:#d5d9de;}
.pcard-imgwrap{
  height:160px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  overflow:hidden;
}
.pcard-imgwrap img{max-height:100%;max-width:100%;object-fit:contain;}
.pcard-price-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:8px;min-height:26px;}
.badge{
  font-size:11px;font-weight:700;padding:4px 9px;border-radius:4px;color:#fff;letter-spacing:.02em;flex-shrink:0;
}
.badge-spot{background:var(--blue);}
.badge-futures{background:var(--green);}
.badge-soldout{background:var(--gray-badge);}
.badge-host{background:#e0332f;}
.pcard-price{font-size:16px;font-weight:700;color:var(--blue);}
.pcard-unit{font-size:12.5px;color:#8a919b;white-space:nowrap;}
.pcard-unit b{color:var(--blue);font-weight:700;}
.pcard-actions{display:flex;gap:10px;margin-top:auto;}
.btn{
  flex:1;border-radius:7px;padding:10px 8px;font-size:13.5px;font-weight:600;text-align:center;
  border:1px solid transparent;transition:background .15s,color .15s,border-color .15s;
}
.btn-outline{border-color:#c9cdd3;color:#222;background:#fff;}
.btn-outline:hover{border-color:#181818;}
.btn-primary{border-color:var(--blue);color:var(--blue);background:#fff;}
.btn-primary:hover{background:var(--blue);color:#fff;}
.btn-full{width:100%;}
.btn-solid{background:var(--blue);border-color:var(--blue);color:#fff;}
.btn-solid:hover{background:var(--blue-dark);}
.btn[disabled]{opacity:.55;cursor:not-allowed;}

.hot-grid .pcard{border:none;padding-top:34px;}

.all-products{padding:46px 0 70px;}
.ap-head{display:flex;align-items:center;gap:14px;margin-bottom:14px;flex-wrap:wrap;}
.ap-head h2{font-size:20px;margin:0;font-weight:700;}
.ap-count{margin-left:auto;color:#8a919b;font-size:13px;}
.ap-tags-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}
.ap-tags-row:empty{display:none;margin:0;}
.ap-tag{
  display:inline-flex;align-items:center;gap:8px;background:#eaf2fe;border:1px solid #cfe1fb;
  border-radius:20px;padding:6px 8px 6px 14px;font-size:13px;color:var(--blue-dark);font-weight:500;
  animation:tagIn .18s ease;
}
.ap-tag button{background:rgba(30,115,232,.14);border:0;color:var(--blue-dark);font-size:14px;line-height:1;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;}
.ap-tag button:hover{background:var(--red);color:#fff;}
.ap-tag-clear{
  display:inline-flex;align-items:center;background:#fff;border:1px solid var(--border);
  border-radius:20px;padding:6px 16px;font-size:13px;color:#5c6570;font-weight:500;
}
.ap-tag-clear:hover{background:#fef2f2;border-color:var(--red);color:var(--red);}
@keyframes tagIn{from{opacity:0;transform:translateY(-4px) scale(.9);}to{opacity:1;transform:translateY(0) scale(1);}}

.filters{border:1px solid var(--border-soft);border-radius:12px;margin-bottom:26px;overflow:hidden;}
.filter-row{display:flex;border-bottom:1px solid var(--border-soft);padding:16px 24px;gap:26px;align-items:center;}
.filter-row:last-child{border-bottom:none;}
.filter-label{width:120px;flex-shrink:0;font-size:14px;color:#8a919b;font-weight:600;}
.filter-options{display:flex;flex-wrap:wrap;gap:10px 22px;flex:1;align-items:center;}
#coinFilters{gap:10px;}
.filter-tab,.coin-opt{
  display:flex;align-items:center;gap:8px;font-size:13.5px;color:#333;font-weight:500;
  padding:7px 14px;border-radius:20px;border:1px solid var(--border);background:#fff;
  transition:background .15s ease,border-color .15s ease,color .15s ease,transform .15s ease;
}
.filter-tab:hover,.coin-opt:hover{border-color:#b9c8e8;background:var(--bg-soft);transform:translateY(-1px);}
.filter-tab.active,.coin-opt.active{color:var(--blue-dark);background:#eaf2fe;border-color:#9fc1f7;font-weight:700;}
.coin-opt{padding:7px 14px 7px 8px;}
.coin-opt img{width:20px;height:20px;border-radius:50%;object-fit:cover;flex-shrink:0;}
.filter-checkbox{display:flex;align-items:center;gap:9px;font-size:14px;color:#333;padding:14px 24px;cursor:pointer;}
.filter-checkbox input{width:16px;height:16px;accent-color:var(--blue);}

.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.pgrid .pcard,.hot-grid .pcard{animation:cardIn .35s cubic-bezier(.22,1,.36,1) backwards;}
@keyframes cardIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
.pgrid.tile-accessory .pcard{align-items:center;justify-content:center;text-align:center;}
.access-tile{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:100%;}
.access-tile h3{font-size:15px;margin:0 0 20px;}
.access-tile img{height:80px;object-fit:contain;margin-bottom:16px;}
.access-tile .btn{width:100%;}

.no-results{grid-column:1/-1;text-align:center;padding:60px 20px;color:#8a919b;font-size:15px;}

.load-more-wrap{text-align:center;margin-top:34px;}
.load-more{border:1px solid var(--border);background:#fff;padding:11px 30px;border-radius:8px;font-size:14px;color:#333;}
.load-more:hover{border-color:var(--blue);color:var(--blue);}

.site-footer{background:var(--bg-soft);border-top:1px solid var(--border-soft);padding:44px 0 0;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;padding:30px 0 40px;}
.footer-col h4{font-size:15px;margin:0 0 18px;color:#111;font-weight:700;}
.footer-col ul li{margin-bottom:12px;}
.footer-col ul li a{font-size:13.5px;color:#6b7280;transition:color .15s ease;}
.footer-col ul li a:hover{color:var(--blue);}
.footer-home{font-size:14px;color:#333;display:block;padding-bottom:16px;border-bottom:1px solid var(--border);width:100%;transition:color .15s ease;}
.footer-home:hover{color:var(--blue);}
.social-row{display:flex;gap:14px;margin-top:2px;}
.social-row a{
  width:34px;height:34px;border-radius:50%;background:#fff;border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;color:#333;
  transition:border-color .15s ease,color .15s ease,transform .15s ease;
}
.social-row a:hover{transform:translateY(-2px);}
.social-row a:hover{border-color:var(--blue);color:var(--blue);}
.social-row svg{width:16px;height:16px;}
.footer-bottom{border-top:1px solid var(--border);padding:18px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#8a919b;}
.footer-bottom a{color:#8a919b;margin-left:16px;}
.footer-bottom a:hover{color:var(--blue);}

.back-top{
  position:fixed;right:26px;bottom:30px;width:44px;height:44px;border-radius:50%;
  background:#3a3f46;color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(0,0,0,.2);opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:120;
  border:0;
}
.back-top.show{opacity:1;pointer-events:auto;}
.back-top svg{width:18px;height:18px;}

.antchat-fab{
  position:fixed;right:26px;bottom:86px;background:#5b5ff0;color:#fff;border:0;border-radius:24px;
  padding:12px 18px;display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;
  box-shadow:0 10px 24px rgba(91,95,240,.35);z-index:120;cursor:pointer;transition:transform .15s,box-shadow .15s;
}
.antchat-fab svg{width:16px;height:16px;}
.antchat-fab:hover{background:#4a4ee0;transform:translateY(-1px);box-shadow:0 14px 28px rgba(91,95,240,.42);}
.antchat-fab.has-unread{position:fixed;}
.antchat-fab.has-unread::after{
  content:'';position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;
  background:#ff4d4f;border:2px solid #fff;
}

.toast{
  position:fixed;top:20px;left:50%;transform:translateX(-50%) translateY(-14px);
  background:#181818;color:#fff;padding:13px 22px;border-radius:8px;font-size:14px;
  z-index:500;opacity:0;transition:opacity .25s ease,transform .25s ease;pointer-events:none;
  display:flex;align-items:center;gap:10px;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
.toast svg{width:16px;height:16px;color:#4ade80;flex-shrink:0;}
.toast.toast-error svg{color:var(--red);}

.cart-hero{padding:32px 0 6px;}
.cart-hero h1{font-size:24px;margin:0;}
.cart-hero .crumbs{font-size:13px;color:#8a919b;margin-bottom:10px;}
.cart-hero .crumbs a:hover{color:var(--blue);}
.cart-layout{display:grid;grid-template-columns:1fr 340px;gap:30px;padding:22px 0 70px;align-items:start;}
.cart-list{border:1px solid var(--border-soft);border-radius:12px;overflow:hidden;}
.cart-list-head{
  display:grid;grid-template-columns:3.4fr 1fr 1.2fr 1.2fr 40px;gap:12px;
  padding:14px 22px;background:var(--bg-soft);font-size:12.5px;color:#8a919b;font-weight:700;text-transform:uppercase;letter-spacing:.03em;
}
.cart-row{
  display:grid;grid-template-columns:3.4fr 1fr 1.2fr 1.2fr 40px;gap:12px;align-items:center;
  padding:18px 22px;border-top:1px solid var(--border-soft);
}
.cart-item{display:flex;gap:14px;align-items:center;}
.cart-item img{width:70px;height:70px;object-fit:contain;background:var(--bg-soft);border-radius:8px;padding:6px;flex-shrink:0;}
.cart-item .ci-name{font-size:14.5px;font-weight:600;margin-bottom:4px;}
.cart-item .ci-spec{font-size:12px;color:#8a919b;}
.qty-box{display:flex;align-items:center;border:1px solid var(--border);border-radius:7px;width:104px;overflow:hidden;}
.qty-box button{width:30px;height:32px;background:#fff;border:0;font-size:16px;color:#444;}
.qty-box button:hover{background:var(--bg-soft);}
.qty-box input{width:44px;border:0;text-align:center;font-size:14px;padding:0;}
.cart-price{font-size:14.5px;font-weight:600;color:var(--blue);}
.cart-remove{background:none;border:0;color:#c3c9d1;padding:6px;}
.cart-remove:hover{color:var(--red);}
.cart-remove svg{width:18px;height:18px;}

.cart-empty{padding:70px 20px;text-align:center;color:#8a919b;}
.cart-empty svg{width:64px;height:64px;color:#d5d9de;margin-bottom:16px;}
.cart-empty p{font-size:15px;margin:0 0 20px;}

.summary-box{border:1px solid var(--border-soft);border-radius:12px;padding:24px;position:sticky;top:calc(var(--header-h) + 20px);}
.summary-box h3{margin:0 0 18px;font-size:17px;}
.summary-line{display:flex;justify-content:space-between;font-size:14px;color:#5c6570;margin-bottom:12px;}
.summary-line b{color:#111;}
.summary-total{display:flex;justify-content:space-between;font-size:17px;font-weight:700;padding-top:14px;border-top:1px solid var(--border-soft);margin-bottom:20px;}
.summary-total span:last-child{color:var(--blue);}
.promo-row{display:flex;gap:8px;margin-bottom:18px;}
.promo-row input{flex:1;border:1px solid var(--border);border-radius:7px;padding:9px 12px;font-size:13.5px;}
.promo-row button{border-radius:7px;padding:0 16px;border:1px solid var(--border);background:#fff;font-size:13px;color:#333;}
.checkout-btn{width:100%;padding:13px;border:0;border-radius:8px;background:var(--blue);color:#fff;font-size:15px;font-weight:700;}
.checkout-btn:hover{background:var(--blue-dark);}
.secure-note{display:flex;align-items:center;gap:8px;justify-content:center;font-size:12px;color:#8a919b;margin-top:14px;}
.secure-note svg{width:14px;height:14px;}

.breadcrumb-page{padding:20px 0 0;font-size:13px;color:#8a919b;}
.breadcrumb-page a:hover{color:var(--blue);}

.checkout-steps{display:flex;align-items:center;justify-content:center;gap:0;margin:30px 0 8px;flex-wrap:wrap;}
.checkout-steps .step{display:flex;align-items:center;gap:9px;font-size:13.5px;color:#8a919b;font-weight:600;}
.checkout-steps .step span{
  width:28px;height:28px;border-radius:50%;background:#eef0f3;color:#8a919b;
  display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:700;
  transition:background .25s ease,color .25s ease,box-shadow .25s ease;
}
.checkout-steps .step.done span{background:var(--blue);color:#fff;}
.checkout-steps .step.active{color:#111;}
.checkout-steps .step.active span{background:var(--blue);color:#fff;box-shadow:0 0 0 4px #dce9fd;}
.checkout-steps .line{width:52px;height:2px;background:#e5e8ec;margin:0 12px;transition:background .3s ease;}
.checkout-steps .line.done{background:var(--blue);}

.checkout-card{border:1px solid var(--border-soft);border-radius:12px;padding:26px;margin-bottom:20px;transition:max-height .3s ease,opacity .3s ease;}
.checkout-card.collapsed{opacity:.45;pointer-events:none;filter:grayscale(.4);}
.checkout-card-title{font-size:16px;margin:0 0 16px;padding-top:4px;}
.checkout-card-title:first-child{padding-top:0;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;margin-bottom:18px;}
.form-field{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:#5c6570;font-weight:600;}
.form-field.span2{grid-column:1/-1;}
.form-field input,.form-field select{
  border:1px solid var(--border);border-radius:8px;padding:11px 13px;font-size:14px;color:#111;
  font-family:inherit;background:#fff;transition:border-color .15s ease,box-shadow .15s ease;
}
.form-field input:focus,.form-field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px #dce9fd;}

.ship-methods{display:flex;flex-direction:column;gap:10px;margin-bottom:24px;}
.ship-opt{
  display:flex;align-items:center;gap:14px;border:1px solid var(--border);border-radius:10px;padding:14px 16px;
  cursor:pointer;transition:border-color .18s ease,background .18s ease;
}
.ship-opt:hover{border-color:#b9c8e8;}
.ship-opt.active{border-color:var(--blue);background:#eaf2fe;}
.ship-opt input{accent-color:var(--blue);width:16px;height:16px;}
.ship-opt-main{display:flex;flex-direction:column;gap:3px;flex:1;font-size:13.5px;color:#5c6570;}
.ship-opt-main b{font-size:14.5px;color:#111;}
.ship-opt-price{font-weight:700;color:var(--blue);font-size:14.5px;}

.payment-stub{
  border:1px dashed var(--border);border-radius:12px;padding:40px 26px;text-align:center;color:#8a919b;
  max-height:0;overflow:hidden;opacity:0;transition:max-height .35s ease,opacity .35s ease,padding .35s ease;
}
.payment-stub.show{max-height:400px;opacity:1;padding:40px 26px;}
.payment-stub svg{width:38px;height:38px;margin-bottom:14px;color:#b9c1cb;}
.payment-stub h3{color:#111;font-size:17px;margin:0 0 8px;}
.payment-stub p{font-size:13.5px;line-height:1.6;max-width:380px;margin:0 auto 20px;}

.co-item{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--border-soft);}
.co-item img{width:44px;height:44px;object-fit:contain;background:var(--bg-soft);border-radius:7px;padding:5px;flex-shrink:0;}
.co-item-info{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0;}
.co-item-info span{font-size:13px;color:#222;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.co-item-info small{font-size:11.5px;color:#8a919b;}
.co-item b{font-size:13px;color:#111;flex-shrink:0;}

/* ===== Homepage ===== */
.hero-carousel{
  position:relative;width:100%;overflow:hidden;background:#0b1220;
  aspect-ratio:1920/500;
}
.hero-track{
  display:flex;height:100%;width:100%;
  transition:transform .6s cubic-bezier(.65,0,.35,1);
}
.hero-slide{
  flex:0 0 100%;height:100%;position:relative;
}
.hero-slide a, .hero-slide-fill{display:block;width:100%;height:100%;}
.hero-slide img{
  width:100%;height:100%;object-fit:cover;object-position:center;
  display:block;
}
.hero-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:46px;height:46px;border-radius:50%;border:0;
  background:rgba(10,14,22,.45);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 16px rgba(0,0,0,.25);
  backdrop-filter:blur(2px);transition:background .18s ease,opacity .18s ease,transform .18s ease;
}
.hero-arrow:hover{background:rgba(10,14,22,.72);transform:translateY(-50%) scale(1.06);}
.hero-arrow svg{width:24px;height:24px;stroke-width:2.6;filter:drop-shadow(0 1px 1px rgba(0,0,0,.35));}
.hero-arrow.prev{left:22px;}
.hero-arrow.next{right:22px;}
.hero-dots{
  position:absolute;left:50%;bottom:16px;transform:translateX(-50%);
  display:flex;gap:9px;z-index:5;
}
.hero-dots button{
  width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.45);
  padding:0;transition:background .2s ease,transform .2s ease,width .2s ease;
}
.hero-dots button.active{background:#fff;width:24px;border-radius:5px;}

.divider-antminer{display:flex;flex-direction:column;align-items:center;gap:10px;margin:38px auto 6px;padding:0 20px;}
.divider-lines{display:flex;align-items:center;gap:22px;width:100%;max-width:420px;}
.divider-lines .dl{flex:1;height:1px;background:var(--border);}
.divider-lines .ant-icon-lg{width:19px;height:20px;color:#111;flex-shrink:0;}
.divider-word{font-size:20px;letter-spacing:.02em;color:#111;font-weight:500;}
.divider-word b{font-weight:800;}

.home-section{padding:26px 0 10px;}
.home-large-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-bottom:22px;}
.home-small-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;align-items:start;}
.home-col-stack{display:flex;flex-direction:column;gap:14px;}

.home-card{
  position:relative;border-radius:14px;overflow:hidden;display:flex;flex-direction:column;
  background-size:cover;background-position:center;color:#fff;
  min-height:360px;transition:transform .22s ease,box-shadow .22s ease;
}
.home-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:58%;z-index:1;pointer-events:none;
  background:linear-gradient(to bottom, rgba(3,8,18,.62), rgba(3,8,18,0));
}
.home-card::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:42%;z-index:1;pointer-events:none;
  background:linear-gradient(to top, rgba(3,8,18,.62), rgba(3,8,18,0));
}
.home-large-grid .home-card{min-height:420px;}
.home-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(20,25,40,.14);}
.home-card-body{padding:26px 26px 20px;position:relative;z-index:2;}
.home-card-logo{display:flex;align-items:center;gap:6px;margin-bottom:10px;}
.home-card-logo .ant-icon{width:14px;height:15px;}
.home-card-logo span{font-size:11px;font-weight:700;letter-spacing:.05em;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.45);}
.home-card-logo span b{font-weight:800;}
.home-card-title{font-size:19px;font-weight:700;margin:0 0 6px;color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.45);}
.home-large-grid .home-card-title{font-size:21px;}
.home-card-coin{font-size:12.5px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.4);margin-bottom:6px;}
.home-card-specs{font-size:12.5px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.4);display:flex;flex-wrap:wrap;gap:0;}
.home-card-specs span:not(:last-child)::after{content:"|";margin:0 7px;color:rgba(255,255,255,.65);}
.home-card-desc{font-size:12.5px;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.4);line-height:1.5;max-width:90%;}
.home-card-footer{
  margin-top:auto;padding:16px 26px 22px;position:relative;z-index:2;
  display:flex;align-items:center;gap:14px;
}
.home-card-price{font-size:19px;font-weight:800;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.4);}
.home-card-buy{
  font-size:14px;font-weight:600;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.4);display:inline-flex;align-items:center;gap:4px;
  transition:gap .18s ease,color .18s ease;
}
.home-card-buy svg{width:15px;height:15px;flex-shrink:0;}
.home-card-buy:hover{gap:8px;color:#bfe0ff;}

.home-more-tile{
  border-radius:14px;overflow:hidden;position:relative;min-height:150px;
  background:var(--bg-soft);display:flex;align-items:center;justify-content:space-between;
  padding:20px 22px;gap:10px;background-size:cover;background-position:right center;
  transition:transform .2s ease;
}
.home-more-tile:hover{transform:translateY(-3px);}
.home-more-tile h3{font-size:15.5px;margin:0;color:#111;font-weight:700;}
.home-more-tile .more-arrow{
  width:36px;height:36px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;
  color:var(--blue);flex-shrink:0;box-shadow:0 2px 10px rgba(20,25,40,.12);
}
.home-more-tile .more-arrow svg{width:16px;height:16px;}

.news-section{padding:20px 0 60px;}
.news-heading{display:flex;align-items:center;gap:22px;justify-content:center;margin:0 0 30px;}
.news-heading .dl{flex:1;max-width:340px;height:1px;background:var(--border);}
.news-heading h2{font-size:26px;margin:0;font-weight:700;white-space:nowrap;}
.news-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:24px;}
.news-cards-slot{display:contents;}
.news-card{border-radius:12px;overflow:hidden;border:1px solid var(--border-soft);display:flex;flex-direction:column;transition:box-shadow .2s ease,transform .2s ease;}
.news-card:hover{box-shadow:0 14px 30px rgba(20,25,40,.1);transform:translateY(-3px);}
.news-card-img{position:relative;aspect-ratio:16/10;overflow:hidden;}
.news-card-img img{width:100%;height:100%;object-fit:cover;}
.news-tag{
  position:absolute;top:14px;left:14px;background:var(--blue);color:#fff;font-size:11px;font-weight:700;
  padding:5px 12px;border-radius:4px;letter-spacing:.02em;
}
.news-card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.news-card-title{font-size:16px;font-weight:700;margin:0 0 10px;color:#111;line-height:1.35;}
.news-card-title:hover{color:var(--blue);}
.news-date{display:flex;align-items:center;gap:7px;font-size:12.5px;color:#8a919b;margin-bottom:12px;}
.news-date svg{width:14px;height:14px;}
.news-card-desc{font-size:13px;color:#5c6570;line-height:1.6;margin:0 0 14px;flex:1;}
.news-learn{font-size:13.5px;color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:4px;margin-top:auto;}
.news-learn svg{width:15px;height:15px;flex-shrink:0;}
.news-learn:hover{gap:8px;}

.news-list-col{border:1px solid var(--border-soft);border-radius:12px;padding:22px;display:flex;flex-direction:column;}
.news-list-item{padding:14px 0;border-bottom:1px solid var(--border-soft);}
.news-list-item:first-child{padding-top:0;}
.news-list-item:last-of-type{border-bottom:0;}
.news-list-item a{font-size:14.5px;font-weight:600;color:#111;line-height:1.4;display:block;margin-bottom:6px;}
.news-list-item a:hover{color:var(--blue);}
.news-list-item span{font-size:12px;color:#8a919b;}
.news-list-col .news-learn{margin-top:16px;}

.shop-now-wrap{text-align:center;margin-top:40px;}
.shop-now-btn{
  display:inline-block;border:1px solid #181818;border-radius:8px;padding:13px 42px;
  font-size:14.5px;font-weight:600;color:#181818;background:#fff;transition:background .18s ease,color .18s ease;
}
.shop-now-btn:hover{background:#181818;color:#fff;}

@media(max-width:1200px){
  .pgrid{grid-template-columns:repeat(3,1fr);}
  .hot-grid{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1.2fr 1fr 1fr;}
  .news-grid{grid-template-columns:1fr 1fr;}
  .news-list-col{grid-column:1/-1;}
}
@media(max-width:992px){
  .container,.header-inner{padding:0 22px;}
  .main-nav{display:none;}
  .burger{display:flex;}
  .pgrid{grid-template-columns:repeat(2,1fr);}
  .hot-grid{grid-template-columns:repeat(2,1fr);}
  .cart-layout{grid-template-columns:1fr;}
  .summary-box{position:static;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .filter-row{flex-direction:column;align-items:flex-start;gap:10px;}
  .filter-label{width:auto;}
  .home-large-grid{grid-template-columns:1fr;}
  .home-large-grid .home-card{min-height:300px;}
  .home-small-grid{grid-template-columns:repeat(2,1fr);}
  .home-col-stack{grid-column:span 2;flex-direction:row;}
  .home-col-stack .home-card{flex:1;}
  .home-col-stack .home-more-tile{flex:1;}
  .hero-carousel{aspect-ratio:16/9;}
}
@media(max-width:992px){
  .main-nav{
    display:flex;flex-direction:column;position:fixed;left:0;right:0;top:var(--header-h);
    bottom:0;background:#fff;padding:14px 22px;overflow-y:auto;gap:0;z-index:250;
    transform:translateX(-100%);opacity:0;visibility:hidden;pointer-events:none;
    transition:transform .28s cubic-bezier(.22,1,.36,1),opacity .28s ease,visibility .28s;
  }
  .site-header.nav-open .main-nav{transform:translateX(0);opacity:1;visibility:visible;pointer-events:auto;}
  .main-nav>li{height:auto;flex-direction:column;align-items:stretch;border-bottom:1px solid var(--border-soft);}
  .main-nav>li>a{padding:14px 0;}
  .mega{
    position:static;box-shadow:none;opacity:1;visibility:visible;pointer-events:none;transform:none;border:0;
    padding:0;min-width:0;flex-direction:column;gap:14px;max-height:0;overflow:hidden;
    transition:max-height .28s ease,padding .28s ease;
  }
  .main-nav>li.open .mega{max-height:1200px;padding:0 0 16px;pointer-events:auto;}
  .antminer-mega{flex-direction:column;min-width:0;}
  .antminer-mega .cat-list,.antminer-mega .sub-list{width:100%;border-right:0;border-bottom:1px solid var(--border-soft);max-height:220px;}
  .antminer-mega .preview{width:100%;}
}
@media(max-width:640px){
  .form-grid{grid-template-columns:1fr;}
  .checkout-steps{gap:0;font-size:12px;}
  .checkout-steps .step span{width:24px;height:24px;font-size:11px;}
  .checkout-steps .line{width:26px;margin:0 6px;}
  .checkout-steps .step{font-size:11.5px;}
  .container,.header-inner,.header-tools{padding-left:16px;padding-right:16px;}
  .header-tools{gap:12px;}
  .bulk-order{display:none;}
  .pgrid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .hot-grid{grid-template-columns:1fr;gap:14px;padding:18px;}
  .hot-section{padding-top:18px;}
  .pcard{padding:16px 12px 14px;}
  .pcard-imgwrap{height:120px;}
  .pcard-title{font-size:13.5px;}
  .pcard-actions{flex-direction:column;}
  .footer-grid{grid-template-columns:1fr;gap:22px;}
  .all-products{padding:30px 0 50px;}
  .filters{margin-bottom:18px;}
  .filter-row{padding:14px 16px;}
  .cart-list-head{display:none;}
  .cart-row{grid-template-columns:1fr;gap:10px;padding:16px;}
  .cart-row>div{display:flex;justify-content:space-between;align-items:center;}
  .cart-row .cart-item{justify-content:flex-start;}
  .back-top,.antchat-fab{right:14px;}
  .antchat-fab span{display:none;}
  .antchat-fab{padding:12px;border-radius:50%;}
  .search-box{padding:16px;}
  .hero-carousel{aspect-ratio:4/3;}
  .hero-arrow{width:36px;height:36px;}
  .hero-arrow svg{width:18px;height:18px;}
  .hero-arrow.prev{left:8px;}
  .hero-arrow.next{right:8px;}
  .divider-word{font-size:17px;}
  .home-small-grid{grid-template-columns:1fr;}
  .home-col-stack{grid-column:auto;flex-direction:column;}
  .home-card-body{padding:20px 18px 14px;}
  .home-card-footer{padding:14px 18px 18px;}
  .home-card-title{font-size:16.5px;}
  .home-large-grid .home-card-title{font-size:18px;}
  .news-grid{grid-template-columns:1fr;}
  .news-heading h2{font-size:20px;}
  .news-heading .dl{max-width:60px;}
  .shop-now-btn{width:100%;}
}
@media(max-width:400px){
  .pgrid{grid-template-columns:1fr;}
}
.result-page{padding:60px 0 90px;display:flex;justify-content:center;}
.result-card{max-width:560px;width:100%;text-align:center;background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:48px 40px;box-shadow:0 2px 18px rgba(20,24,32,.06);}
.result-icon{width:74px;height:74px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 22px;}
.result-icon svg{width:38px;height:38px;}
.result-icon-success{background:rgba(10,159,92,.1);color:var(--green);}
.result-icon-error{background:rgba(224,51,47,.1);color:var(--red);}
.result-icon-pending{background:rgba(30,115,232,.1);color:var(--blue);}
.result-card h1{font-size:22px;margin:0 0 12px;color:var(--text);}
.result-sub{font-size:14px;line-height:1.7;color:var(--text-soft);margin:0 0 28px;}
.result-meta{display:flex;justify-content:space-between;gap:12px;background:var(--bg-soft);border:1px solid var(--border-soft);border-radius:10px;padding:16px 20px;margin-bottom:24px;flex-wrap:wrap;}
.result-meta div{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text-soft);text-align:left;}
.result-meta b{font-size:14px;color:var(--text);}
.result-items-title{font-size:14px;text-align:left;margin:0 0 10px;color:var(--text);}
.result-items{border:1px solid var(--border-soft);border-radius:10px;overflow:hidden;}
.result-item{display:flex;justify-content:space-between;padding:12px 16px;font-size:13.5px;border-bottom:1px solid var(--border-soft);}
.result-item:last-child{border-bottom:0;}
.result-item small{color:var(--text-soft);}
@media (max-width:640px){
  .result-card{padding:34px 22px;}
  .result-meta{flex-direction:column;}
}
.pay-card{max-width:460px;text-align:left;}
.pay-network-head{display:flex;align-items:center;gap:14px;margin-bottom:20px;}
.pay-network-icon{width:44px;height:44px;border-radius:50%;object-fit:cover;background:var(--bg-soft);}
.pay-card h1{font-size:19px;margin:0;}
.pay-network-chain{font-size:12.5px;color:var(--text-soft);margin:2px 0 0;}
.pay-timer{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--blue);background:rgba(30,115,232,.08);border-radius:8px;padding:9px 14px;margin-bottom:18px;}
.pay-timer svg{width:16px;height:16px;}
.pay-qr{display:flex;justify-content:center;padding:16px;background:#fff;border:1px solid var(--border-soft);border-radius:12px;margin-bottom:20px;}
.pay-field{margin-bottom:16px;}
.pay-field>span{display:block;font-size:12px;color:var(--text-soft);margin-bottom:6px;}
.pay-copy-row{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--bg-soft);border:1px solid var(--border-soft);border-radius:8px;padding:11px 14px;}
.pay-copy-row b{font-size:14px;word-break:break-all;}
.pay-address{font-family:monospace;font-size:13px;}
.pay-copy-btn{flex-shrink:0;width:30px;height:30px;border-radius:6px;border:1px solid var(--border);background:#fff;display:flex;align-items:center;justify-content:center;color:var(--text-soft);}
.pay-copy-btn svg{width:15px;height:15px;}
.pay-copy-btn:hover{color:var(--blue);border-color:var(--blue);}
.pay-status{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-soft);background:var(--bg-soft);border-radius:8px;padding:12px 14px;}
.pay-status svg{width:18px;height:18px;flex-shrink:0;}
.pay-status-ok{color:var(--green);background:rgba(10,159,92,.08);}
.pay-status-spin{animation:pay-spin 1s linear infinite;}
@keyframes pay-spin{from{transform:rotate(0deg);}to{transform:rotate(360deg);}}
.pay-expired{text-align:center;padding:10px 0;color:var(--text-soft);font-size:14px;}
.pay-expired svg{width:40px;height:40px;color:var(--red);margin-bottom:10px;}
.gateway-option{display:flex;align-items:center;gap:12px;border:1px solid var(--border);border-radius:10px;padding:13px 16px;cursor:pointer;margin-bottom:10px;}
.gateway-option.selected{border-color:var(--blue);background:rgba(30,115,232,.05);}
.gateway-option img{width:26px;height:26px;object-fit:contain;}
.gateway-option .gateway-name{font-size:14px;font-weight:600;}
.gateway-option .gateway-desc{font-size:12px;color:var(--text-soft);}
.network-option{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:10px;padding:10px 14px;cursor:pointer;margin-bottom:8px;}
.network-option.selected{border-color:var(--blue);background:rgba(30,115,232,.05);}
.network-option img{width:22px;height:22px;object-fit:contain;}