/* =========================================================
   2B2T 游戏小店 · 科技风 UI
   ========================================================= */
:root{
  --bg:#05080f;
  --bg-2:#080e18;
  --panel:rgba(12,21,36,.72);
  --panel-solid:#0c1524;
  --line:rgba(34,245,224,.16);
  --line-2:rgba(34,245,224,.34);
  --text:#dcebfb;
  --muted:#7a90a8;
  --dim:#4d6178;
  --cyan:#22f5e0;
  --blue:#2aa8ff;
  --pink:#ff4ba3;
  --amber:#ffc85c;
  --lime:#7dffa8;
  --red:#ff5f6d;
  --r:14px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Consolas,"Liberation Mono",Menlo,monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;min-height:100vh;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  color:var(--text);background:var(--bg);
  font-size:14.5px;line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:750;letter-spacing:.4px}
p{margin:0 0 10px}
input,textarea,select,button{font:inherit;color:inherit}
::selection{background:rgba(34,245,224,.25)}

/* ---------- 背景特效 ---------- */
.bg-fx{position:fixed;inset:0;z-index:-1;overflow:hidden;background:
  radial-gradient(1000px 520px at 8% -8%,rgba(42,168,255,.16),transparent 62%),
  radial-gradient(760px 520px at 98% 4%,rgba(255,75,163,.10),transparent 60%),
  radial-gradient(900px 700px at 50% 118%,rgba(34,245,224,.10),transparent 62%),
  linear-gradient(180deg,#05080f,#070d17 40%,#05080f);
}
.bg-fx .orb{position:absolute;width:420px;height:420px;border-radius:50%;filter:blur(60px);opacity:.5;animation:float 18s ease-in-out infinite alternate}
.bg-fx .orb-1{background:radial-gradient(circle,rgba(42,168,255,.35),transparent 65%);top:-120px;left:-80px}
.bg-fx .orb-2{background:radial-gradient(circle,rgba(34,245,224,.28),transparent 65%);bottom:-160px;right:-60px;animation-delay:-6s}
@keyframes float{to{transform:translate3d(40px,50px,0) scale(1.15)}}
.grid-mask{position:absolute;inset:0;
  background-image:linear-gradient(rgba(34,245,224,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,224,.055) 1px,transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(circle at 50% 10%,#000 0%,rgba(0,0,0,.55) 45%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 10%,#000 0%,rgba(0,0,0,.55) 45%,transparent 78%);
}

/* ---------- 通用容器 ---------- */
.wrap{width:100%;max-width:1220px;margin:0 auto;padding:0 20px}
.page-main{padding-top:26px;padding-bottom:60px;min-height:60vh}

/* ---------- 顶栏 ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  background:linear-gradient(180deg,rgba(6,11,20,.92),rgba(6,11,20,.72));
  border-bottom:1px solid var(--line);
}
.topbar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:.55}
.topbar-inner{display:flex;align-items:center;gap:22px;min-height:64px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand-mark{
  width:40px;height:40px;display:grid;place-items:center;flex:none;
  border:1px solid var(--line-2);border-radius:10px;
  background:linear-gradient(145deg,rgba(34,245,224,.16),rgba(42,168,255,.10));
  box-shadow:0 0 22px -6px rgba(34,245,224,.6),inset 0 0 18px -8px rgba(34,245,224,.7);
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,10px 100%,0 calc(100% - 10px));
}
.brand-mark .bm-txt{font-family:var(--mono);font-weight:800;font-size:16px;color:var(--cyan);letter-spacing:0}
.brand-mark img{width:100%;height:100%;object-fit:cover;border-radius:9px}
.brand-mark.sm{width:34px;height:34px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-text b{font-size:15.5px;letter-spacing:.5px}
.brand-text small{font-family:var(--mono);font-size:9.5px;color:var(--dim);letter-spacing:2.2px}
.nav{display:flex;align-items:center;gap:4px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav-link{
  padding:8px 13px;border-radius:999px;font-size:13.5px;color:var(--muted);white-space:nowrap;
  border:1px solid transparent;transition:.2s;
}
.nav-link:hover{color:var(--text);border-color:var(--line)}
.nav-link.on{color:var(--cyan);border-color:var(--line-2);background:rgba(34,245,224,.08);box-shadow:0 0 20px -8px rgba(34,245,224,.7)}
.top-actions{display:flex;align-items:center;gap:9px;flex:none}
.cart-btn{position:relative;width:36px;height:36px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line);color:var(--muted);transition:.2s}
.cart-btn:hover{color:var(--cyan);border-color:var(--line-2)}
.cart-count{position:absolute;top:-6px;right:-6px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;
  background:linear-gradient(135deg,var(--pink),#ff7b4b);color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;font-family:var(--mono)}
.user-chip{display:flex;align-items:center;gap:8px;padding:4px 10px 4px 4px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.02);transition:.2s}
.user-chip:hover{border-color:var(--line-2);background:rgba(34,245,224,.06)}
.avatar{width:29px;height:29px;border-radius:50%;overflow:hidden;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(34,245,224,.9),rgba(42,168,255,.9));color:#001419;font-weight:800;font-size:13px}
.avatar img{width:100%;height:100%;object-fit:cover}
.uc-meta{display:flex;flex-direction:column;line-height:1.15}
.uc-meta b{font-size:13px;max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.uc-meta small{font-family:var(--mono);color:var(--cyan);font-size:11px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 20px;border-radius:10px;border:1px solid transparent;
  font-size:14px;font-weight:650;cursor:pointer;transition:.2s;white-space:nowrap;
  background:rgba(255,255,255,.04);
}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{
  color:#00161a;background:linear-gradient(135deg,#25f7e2,#2aa8ff 85%);
  box-shadow:0 10px 26px -12px rgba(42,168,255,.85),inset 0 0 0 1px rgba(255,255,255,.25);
  clip-path:polygon(0 0,calc(100% - 11px) 0,100% 11px,100% 100%,11px 100%,0 calc(100% - 11px));
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px -12px rgba(34,245,224,.9)}
.btn-ghost{color:var(--cyan);border-color:var(--line-2);background:rgba(34,245,224,.06)}
.btn-ghost:hover{background:rgba(34,245,224,.13);border-color:var(--cyan)}
.btn-dark{color:var(--text);border-color:var(--line);background:rgba(255,255,255,.03)}
.btn-dark:hover{border-color:var(--line-2);background:rgba(255,255,255,.07)}
.btn-danger{color:#ffd6d9;border-color:rgba(255,95,109,.4);background:rgba(255,95,109,.12)}
.btn-danger:hover{background:rgba(255,95,109,.22)}
.btn-pink{color:#21060f;background:linear-gradient(135deg,#ff8ac0,var(--pink));font-weight:700}
.btn-tiny{padding:6px 12px;font-size:12.5px;border-radius:8px}
.btn-block{width:100%}
.btn-lg{padding:13px 26px;font-size:15px}
.inline-form{display:inline}
input[type="file"].input{padding:7px 9px;cursor:pointer;color:var(--muted);font-size:12.5px}
input[type="file"].input::file-selector-button{margin-right:12px;padding:6px 14px;border-radius:7px;
  border:1px solid var(--line-2);background:rgba(34,245,224,.1);color:var(--cyan);
  font-family:inherit;font-size:12.5px;font-weight:650;cursor:pointer;transition:.2s}
input[type="file"].input::file-selector-button:hover{background:rgba(34,245,224,.2);border-color:var(--cyan)}

/* ---------- 卡片 / 面板 ---------- */
.panel{
  position:relative;border:1px solid var(--line);border-radius:var(--r);
  background:linear-gradient(165deg,rgba(16,27,44,.86),rgba(8,14,24,.9));
  backdrop-filter:blur(10px);
  box-shadow:0 22px 50px -34px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.04);
}
.panel-pad{padding:20px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.panel-head h3{font-size:15px;display:flex;align-items:center;gap:9px}
.panel-head h3::before{content:"";width:3px;height:14px;border-radius:2px;background:linear-gradient(180deg,var(--cyan),var(--blue));box-shadow:0 0 10px rgba(34,245,224,.8)}
.panel-body{padding:20px}
.sub-panel{border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.02);padding:16px}

/* ---------- 分区标题 ---------- */
.sec{margin-top:34px}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:16px;flex-wrap:wrap}
.sec-title{display:flex;flex-direction:column;gap:2px}
.sec-title .kicker{font-family:var(--mono);font-size:10.5px;letter-spacing:2.4px;color:var(--dim);text-transform:uppercase}
.sec-title h2{font-size:19px;letter-spacing:1px}
.sec-title h2 em{color:var(--cyan);font-style:normal}

/* ---------- 表单 ---------- */
.field{margin-bottom:14px}
.field > label{display:block;font-size:12.5px;color:var(--muted);margin-bottom:6px;letter-spacing:.4px}
.field > label .req{color:var(--pink)}
.input,textarea.input,select.input{
  width:100%;padding:11px 13px;border-radius:10px;
  background:rgba(3,7,14,.72);border:1px solid var(--line);color:var(--text);
  transition:.2s;outline:none;
}
.input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(34,245,224,.12)}
.input::placeholder{color:var(--dim)}
textarea.input{min-height:96px;resize:vertical;line-height:1.7}
select.input{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;padding-right:34px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.hint{font-size:12px;color:var(--dim);margin-top:5px}
.check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);cursor:pointer}
.check input{width:16px;height:16px;accent-color:var(--cyan)}

/* ---------- 徽标 ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:650;
  border:1px solid transparent;white-space:nowrap;font-family:var(--mono);letter-spacing:.3px}
.badge::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;box-shadow:0 0 6px currentColor}
.badge.ok{color:var(--lime);border-color:rgba(125,255,168,.3);background:rgba(125,255,168,.08)}
.badge.warn{color:var(--amber);border-color:rgba(255,200,92,.32);background:rgba(255,200,92,.09)}
.badge.info{color:var(--blue);border-color:rgba(42,168,255,.32);background:rgba(42,168,255,.1)}
.badge.err{color:var(--red);border-color:rgba(255,95,109,.34);background:rgba(255,95,109,.1)}
.badge.muted{color:var(--dim);border-color:rgba(125,144,168,.28);background:rgba(125,144,168,.08)}
.badge.plain{font-family:inherit}

/* ---------- 提示条 ---------- */
.flash-stack{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.flash{display:flex;align-items:center;gap:9px;padding:11px 16px;border-radius:10px;font-size:13.5px;
  border:1px solid var(--line-2);background:rgba(34,245,224,.08);color:#c9fff7}
.flash .dot{width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 9px currentColor;flex:none}
.flash.warn{border-color:rgba(255,200,92,.35);background:rgba(255,200,92,.09);color:#ffe7b5}
.flash.err{border-color:rgba(255,95,109,.4);background:rgba(255,95,109,.1);color:#ffd2d6}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;padding:38px 0 8px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:2px;color:var(--cyan);
  border:1px solid var(--line-2);border-radius:999px;padding:5px 13px;background:rgba(34,245,224,.07);margin-bottom:18px}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px var(--lime);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.35}}
.hero h1{font-size:38px;line-height:1.22;letter-spacing:1.5px;margin-bottom:12px}
.hero h1 .grad{background:linear-gradient(100deg,var(--cyan),#8ee6ff 40%,var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 22px rgba(34,245,224,.35))}
.hero h1 .outline{-webkit-text-stroke:1px rgba(34,245,224,.55);color:transparent}
.hero p.lead{color:var(--muted);font-size:14.5px;max-width:520px;margin-bottom:22px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.stat-card{
  position:relative;padding:16px 16px 14px;border-radius:12px;overflow:hidden;
  border:1px solid var(--line);background:linear-gradient(150deg,rgba(16,28,46,.9),rgba(7,12,22,.92));
}
.stat-card::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,245,224,.18),transparent 70%)}
.stat-card span{font-family:var(--mono);font-size:10.5px;letter-spacing:1.8px;color:var(--dim);text-transform:uppercase}
.stat-card b{display:block;font-family:var(--mono);font-size:25px;line-height:1.25;color:#eafcff;margin-top:5px}
.stat-card b em{font-style:normal;font-size:13px;color:var(--cyan);margin-left:3px}
.stat-card.s2 b{color:#bff6ff}
.stat-card.s3 b{color:#ffe6b0}

/* ---------- 轮播 ---------- */
.banner{margin-top:26px;position:relative;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#08101c}
.banner-track{display:flex;transition:transform .55s cubic-bezier(.4,0,.2,1);will-change:transform}
.banner-slide{min-width:100%;position:relative;height:190px;display:flex;align-items:center;padding:0 34px;
  background:
    radial-gradient(600px 260px at 12% 20%,rgba(42,168,255,.28),transparent 62%),
    radial-gradient(500px 260px at 88% 90%,rgba(255,75,163,.2),transparent 62%),
    linear-gradient(120deg,#0a1424,#0d1a2c 55%,#0a1220);
  overflow:hidden}
.banner-slide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.banner-slide::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(34,245,224,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,224,.08) 1px,transparent 1px);
  background-size:34px 34px;mask-image:linear-gradient(90deg,#000,transparent 78%);
  -webkit-mask-image:linear-gradient(90deg,#000,transparent 78%)}
.banner-copy{position:relative;z-index:2;max-width:620px}
.banner-copy h3{font-size:24px;letter-spacing:1px;margin-bottom:6px;text-shadow:0 4px 20px rgba(0,0,0,.6)}
.banner-copy p{color:#b9cfe2;font-size:13.5px;margin:0}
.banner-copy .btn{margin-top:14px}
.banner-dots{position:absolute;bottom:14px;right:20px;display:flex;gap:7px;z-index:3}
.banner-dots button{width:22px;height:5px;border-radius:3px;border:0;background:rgba(255,255,255,.25);cursor:pointer;padding:0;transition:.2s}
.banner-dots button.on{background:var(--cyan);box-shadow:0 0 10px rgba(34,245,224,.9);width:32px}

/* ---------- 公告条 ---------- */
.notice-bar{display:flex;align-items:center;gap:11px;margin-top:20px;padding:11px 16px;border-radius:10px;
  border:1px solid rgba(255,200,92,.26);background:rgba(255,200,92,.06);font-size:13px;color:#ffe4b4}
.notice-bar .nb-tag{font-family:var(--mono);font-size:10.5px;letter-spacing:1.5px;padding:2px 8px;border-radius:5px;
  background:rgba(255,200,92,.18);color:var(--amber);flex:none}
.notice-bar span.txt{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- 分类 chips ---------- */
.chips{display:flex;gap:9px;flex-wrap:wrap}
.chip{padding:7px 15px;border-radius:999px;border:1px solid var(--line);font-size:13px;color:var(--muted);
  background:rgba(255,255,255,.02);transition:.2s;white-space:nowrap}
.chip:hover{color:var(--cyan);border-color:var(--line-2)}
.chip.on{color:var(--cyan);border-color:var(--cyan);background:rgba(34,245,224,.1);box-shadow:0 0 18px -8px rgba(34,245,224,.8)}
.chip .ico{margin-right:5px}

/* ---------- 商品卡 ---------- */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pgrid.g3{grid-template-columns:repeat(3,1fr)}
.pcard{
  position:relative;display:flex;flex-direction:column;border-radius:14px;overflow:hidden;
  border:1px solid var(--line);background:linear-gradient(165deg,rgba(16,27,44,.9),rgba(8,13,23,.92));
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.pcard:hover{transform:translateY(-4px);border-color:var(--line-2);box-shadow:0 26px 46px -30px rgba(34,245,224,.75)}
.pcard-media{position:relative;aspect-ratio:16/10;background:linear-gradient(140deg,#0b1729,#0a1420);overflow:hidden;display:block}
.pcard-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.pcard:hover .pcard-media img{transform:scale(1.06)}
.pcard-line{position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,245,224,.65),transparent);opacity:.7}
.pflag{position:absolute;top:10px;left:10px;font-family:var(--mono);font-size:10px;letter-spacing:1.2px;
  padding:3px 8px;border-radius:5px;backdrop-filter:blur(6px)}
.pflag.auto{background:rgba(34,245,224,.16);color:var(--cyan);border:1px solid rgba(34,245,224,.4)}
.pflag.nonsell{background:rgba(255,200,92,.16);color:var(--amber);border:1px solid rgba(255,200,92,.4)}
.pflag.soldout{background:rgba(255,95,109,.16);color:var(--red);border:1px solid rgba(255,95,109,.4)}
.ph-box{width:100%;height:100%;display:grid;place-items:center;position:relative;
  background:
    radial-gradient(circle at 82% 18%,rgba(42,168,255,.22),transparent 55%),
    radial-gradient(circle at 12% 88%,rgba(34,245,224,.18),transparent 55%),
    linear-gradient(150deg,#0c1728,#091119)}
.ph-box span{font-family:var(--mono);font-size:30px;font-weight:800;color:rgba(34,245,224,.65);letter-spacing:2px}
.ph-box svg{color:rgba(34,245,224,.7);filter:drop-shadow(0 0 12px rgba(34,245,224,.35))}
.ph-box small{font-family:var(--mono);font-size:9.5px;letter-spacing:2.5px;color:rgba(34,245,224,.45);margin-top:6px}
.ph-box::after{content:"";position:absolute;inset:10px;border:1px dashed rgba(34,245,224,.18);border-radius:8px}
.pcard-body{padding:14px 14px 13px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard-name{font-size:14.5px;font-weight:700;line-height:1.4;color:#e9f6ff;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:40px}
.pcard-name:hover{color:var(--cyan)}
.pcard-sub{font-size:12px;color:var(--dim);margin:0;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.pcard-tags{display:flex;gap:5px;flex-wrap:wrap}
.pcard-tags span{font-size:10.5px;padding:1px 7px;border-radius:4px;border:1px solid rgba(34,245,224,.22);color:rgba(34,245,224,.85);background:rgba(34,245,224,.06)}
.pcard-foot{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:8px}
.price{font-family:var(--mono);color:var(--cyan);font-size:19px;font-weight:700;line-height:1;display:flex;align-items:baseline;gap:5px}
.price small{font-size:12px;color:rgba(34,245,224,.7)}
.price s{font-size:11.5px;color:var(--dim);margin-left:3px;font-weight:400}
.price-free{font-family:inherit;font-size:12.5px;color:var(--amber);font-weight:600}
.pcard-actions{display:flex;align-items:center;gap:8px}
.stock-tag{font-size:10.5px;color:var(--dim);font-family:var(--mono)}
.stock-tag.out{color:var(--red)}
.icon-add{
  width:28px;height:28px;border-radius:8px;border:1px solid var(--line-2);background:rgba(34,245,224,.1);
  color:var(--cyan);font-size:16px;font-weight:700;line-height:1;cursor:pointer;display:grid;place-items:center;transition:.2s;
  padding:0;
}
.icon-add:hover{background:var(--cyan);color:#00161a;box-shadow:0 0 16px -2px rgba(34,245,224,.85)}

/* ---------- 商品详情 ---------- */
.pd-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:start}
.gallery{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#08111c}
.gallery-main{position:relative;aspect-ratio:16/11;background:#08111c}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs{display:flex;gap:8px;padding:10px;overflow-x:auto}
.gallery-thumbs img,.gallery-thumbs .ph-box{width:66px;height:50px;border-radius:7px;object-fit:cover;cursor:pointer;
  border:1px solid var(--line);opacity:.6;transition:.2s;flex:none}
.gallery-thumbs img.on,.gallery-thumbs img:hover{opacity:1;border-color:var(--cyan);box-shadow:0 0 14px -4px rgba(34,245,224,.8)}
.pd-info{display:flex;flex-direction:column;gap:14px}
.pd-title{font-size:26px;line-height:1.35;letter-spacing:.5px}
.pd-sub{color:var(--muted);font-size:13.5px;margin:0}
.pd-price-bar{display:flex;align-items:flex-end;gap:12px;padding:16px 18px;border-radius:12px;
  border:1px solid var(--line-2);background:linear-gradient(140deg,rgba(34,245,224,.1),rgba(42,168,255,.06))}
.pd-price-bar .p{font-family:var(--mono);font-size:34px;color:var(--cyan);line-height:1;font-weight:800;display:flex;align-items:baseline;gap:4px}
.pd-price-bar .p small{font-size:16px}
.pd-price-bar s{font-family:var(--mono);color:var(--dim);font-size:13px}
.pd-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;font-size:12px;color:var(--muted)}
.pd-meta div{padding:9px 11px;border-radius:9px;border:1px solid var(--line);background:rgba(255,255,255,.02)}
.pd-meta b{display:block;font-family:var(--mono);color:#dff6ff;font-size:13.5px;margin-top:2px}
.qty-row{display:flex;align-items:center;gap:10px}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:9px;overflow:hidden;background:rgba(3,7,14,.6)}
.qty button{width:34px;height:36px;border:0;background:transparent;color:var(--cyan);font-size:16px;cursor:pointer}
.qty button:hover{background:rgba(34,245,224,.12)}
.qty input{width:52px;height:36px;border:0;background:transparent;text-align:center;font-family:var(--mono);font-size:14px;color:#fff;outline:none}
.pd-actions{display:flex;gap:11px;flex-wrap:wrap}
.pd-actions .btn{flex:1;min-width:130px}
.fav-btn{width:44px;height:44px;flex:none!important;min-width:0!important;display:grid;place-items:center;font-size:17px}
.pd-note{font-size:12px;color:var(--dim);border-left:2px solid var(--line-2);padding-left:10px}
.desc-block{margin-top:26px}
.desc-body{white-space:pre-wrap;word-break:break-word;font-size:14px;line-height:1.9;color:#c3d6e8}
.review-item{padding:13px 0;border-bottom:1px dashed rgba(34,245,224,.12);display:flex;gap:12px}
.review-item:last-child{border:0}
.review-item .avatar{width:32px;height:32px;flex:none}
.review-item .rv-meta{display:flex;align-items:center;gap:8px;margin-bottom:3px}
.review-item .rv-meta b{font-size:13px}
.review-item .rv-meta small{color:var(--dim);font-family:var(--mono);font-size:11px}
.stars{color:var(--amber);letter-spacing:1px;font-size:12.5px}

/* ---------- 购物车 ---------- */
.cart-list{display:flex;flex-direction:column;gap:12px}
.cart-row{display:grid;grid-template-columns:auto 92px 1fr auto auto;gap:14px;align-items:center;
  padding:13px 15px;border:1px solid var(--line);border-radius:12px;background:rgba(10,18,30,.7)}
.cart-row:hover{border-color:var(--line-2)}
.cart-thumb{width:92px;height:66px;border-radius:9px;overflow:hidden;background:#0a1420;flex:none}
.cart-thumb img{width:100%;height:100%;object-fit:cover}
.cart-info b{display:block;font-size:14px;margin-bottom:3px}
.cart-info small{color:var(--dim);font-size:11.5px}
.cart-price{font-family:var(--mono);color:var(--cyan);font-size:15px;text-align:right;white-space:nowrap}
.cart-bar{position:sticky;bottom:0;margin-top:18px;display:flex;align-items:center;gap:16px;padding:14px 18px;
  border:1px solid var(--line-2);border-radius:12px;background:rgba(6,12,22,.92);backdrop-filter:blur(14px);flex-wrap:wrap}
.cart-bar .sum{font-family:var(--mono);font-size:20px;color:var(--cyan);margin-left:auto}
.cart-bar .sum small{font-size:12px;color:var(--muted);margin-right:5px}
.cart-bar .cnt{font-size:12.5px;color:var(--muted)}

/* ---------- 订单 / 支付 ---------- */
.pay-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
.remark-box{padding:18px;border-radius:12px;border:1px dashed rgba(34,245,224,.45);background:rgba(34,245,224,.06);text-align:center}
.remark-box .label{font-family:var(--mono);font-size:10.5px;letter-spacing:2.4px;color:var(--muted);margin-bottom:7px}
.remark-code{font-family:var(--mono);font-size:29px;letter-spacing:3px;color:var(--cyan);font-weight:800;
  text-shadow:0 0 24px rgba(34,245,224,.6);word-break:break-all}
.copy-btn{margin-top:10px}
.amount-big{font-family:var(--mono);font-size:32px;color:#fff;font-weight:800;display:flex;align-items:baseline;gap:4px}
.amount-big small{font-size:15px;color:var(--cyan)}
.qr-wrap{padding:14px;border:1px solid var(--line-2);border-radius:12px;background:rgba(255,255,255,.03);text-align:center}
.qr-wrap img{width:100%;max-width:230px;margin:0 auto;border-radius:8px;background:#fff;padding:6px}
.qr-placeholder{width:100%;max-width:230px;aspect-ratio:1;margin:0 auto;border-radius:10px;display:grid;place-items:center;
  border:1px dashed rgba(34,245,224,.35);color:var(--dim);font-size:12px;text-align:center;padding:14px;
  background:repeating-linear-gradient(45deg,rgba(34,245,224,.04) 0 10px,transparent 10px 20px)}
.steps{counter-reset:s;display:flex;flex-direction:column;gap:9px;margin-top:4px}
.steps li{list-style:none;display:flex;gap:9px;font-size:12.8px;color:var(--muted);line-height:1.7}
.steps li::before{counter-increment:s;content:counter(s);flex:none;width:18px;height:18px;border-radius:50%;
  display:grid;place-items:center;font-family:var(--mono);font-size:10.5px;color:var(--cyan);
  border:1px solid var(--line-2);background:rgba(34,245,224,.08);margin-top:2px}
.order-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap}
.order-no{font-family:var(--mono);font-size:12px;color:var(--dim);letter-spacing:1px}
.oitem{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(34,245,224,.12)}
.oitem:last-child{border:0}
.oitem .th{width:58px;height:44px;border-radius:8px;overflow:hidden;background:#0a1420;flex:none}
.oitem .th img{width:100%;height:100%;object-fit:cover}
.oitem .nm{flex:1;min-width:0}
.oitem .nm b{font-size:13.5px;display:block}
.oitem .nm small{color:var(--dim);font-family:var(--mono);font-size:11.5px}
.oitem .sub{font-family:var(--mono);color:var(--cyan);font-size:14px;white-space:nowrap}
.card-secret{padding:14px;border-radius:10px;border:1px solid rgba(125,255,168,.35);background:rgba(125,255,168,.07);
  font-family:var(--mono);white-space:pre-wrap;word-break:break-all;font-size:13px;color:#d8ffe6}
.order-card{padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:rgba(10,18,30,.72);margin-bottom:12px}
.order-card:hover{border-color:var(--line-2)}
.tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:16px}
.tab{padding:7px 14px;border-radius:9px;border:1px solid var(--line);font-size:13px;color:var(--muted);background:rgba(255,255,255,.02)}
.tab:hover{color:var(--cyan);border-color:var(--line-2)}
.tab.on{color:var(--cyan);border-color:var(--cyan);background:rgba(34,245,224,.1)}

/* ---------- 钱包 ---------- */
.balance-card{position:relative;overflow:hidden;padding:26px 26px 22px;border-radius:16px;
  border:1px solid var(--line-2);
  background:
    radial-gradient(520px 240px at 88% 0%,rgba(42,168,255,.28),transparent 62%),
    radial-gradient(420px 220px at 6% 100%,rgba(34,245,224,.22),transparent 62%),
    linear-gradient(140deg,#0b1727,#0a1220);
  box-shadow:0 30px 60px -40px rgba(34,245,224,.7)}
.balance-card::before{content:"WALLET // BALANCE";position:absolute;right:20px;top:16px;font-family:var(--mono);
  font-size:10px;letter-spacing:2.4px;color:rgba(34,245,224,.5)}
.balance-card .bl-label{font-size:12px;color:var(--muted);letter-spacing:1px;margin-bottom:6px}
.balance-card .bl-num{font-family:var(--mono);font-size:42px;font-weight:800;color:#eafeff;line-height:1.1;text-shadow:0 0 30px rgba(34,245,224,.4)}
.balance-card .bl-num small{font-size:17px;color:var(--cyan);margin-right:5px}
.balance-card .bl-foot{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.amt-presets{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:12px}
.amt-presets label{position:relative}
.amt-presets input{position:absolute;opacity:0;pointer-events:none}
.amt-presets span{display:block;padding:9px 18px;border-radius:9px;border:1px solid var(--line);cursor:pointer;
  font-family:var(--mono);font-size:14px;color:var(--muted);transition:.2s}
.amt-presets input:checked + span{color:var(--cyan);border-color:var(--cyan);background:rgba(34,245,224,.12);box-shadow:0 0 18px -8px rgba(34,245,224,.9)}
.log-row{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed rgba(34,245,224,.12);font-size:13px}
.log-row:last-child{border:0}
.log-row .lg-t{color:var(--muted);font-size:11.5px;font-family:var(--mono)}
.log-amt{font-family:var(--mono);font-weight:700;white-space:nowrap}
.log-amt.plus{color:var(--lime)}
.log-amt.minus{color:var(--red)}

/* ---------- 登录 / 注册 ---------- */
.auth-wrap{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;
  background:linear-gradient(150deg,rgba(14,25,41,.9),rgba(7,12,21,.95));box-shadow:0 40px 80px -60px rgba(34,245,224,.8);margin:20px 0}
.auth-side{position:relative;padding:38px 34px;display:flex;flex-direction:column;justify-content:center;gap:14px;
  background:
    radial-gradient(500px 300px at 20% 10%,rgba(42,168,255,.24),transparent 62%),
    radial-gradient(400px 300px at 90% 90%,rgba(34,245,224,.18),transparent 62%),
    linear-gradient(160deg,#0a1626,#081019)}
.auth-side::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(34,245,224,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(34,245,224,.07) 1px,transparent 1px);background-size:36px 36px;
  mask-image:radial-gradient(circle at 30% 30%,#000,transparent 75%);-webkit-mask-image:radial-gradient(circle at 30% 30%,#000,transparent 75%)}
.auth-side .as-title{font-family:var(--mono);font-size:11px;letter-spacing:3px;color:rgba(34,245,224,.7);position:relative;z-index:2}
.auth-side h2{font-size:28px;line-height:1.3;position:relative;z-index:2}
.auth-side p{color:var(--muted);font-size:13px;position:relative;z-index:2}
.auth-side ul{margin:0;padding:0;position:relative;z-index:2;display:flex;flex-direction:column;gap:8px}
.auth-side li{list-style:none;font-size:12.5px;color:#a9c2d6;display:flex;gap:8px}
.auth-side li i{color:var(--cyan);font-style:normal}
.auth-form{padding:34px 34px}
.auth-form h3{font-size:18px;margin-bottom:4px}
.auth-form .sub{font-size:12.5px;color:var(--dim);margin-bottom:20px}

/* ---------- 个人中心 ---------- */
.profile-grid{display:grid;grid-template-columns:300px 1fr;gap:20px;align-items:start}
.profile-card{padding:22px;text-align:center}
.profile-card .avatar{width:76px;height:76px;font-size:26px;margin:0 auto 12px;border:2px solid rgba(34,245,224,.35);
  box-shadow:0 0 26px -8px rgba(34,245,224,.85)}
.profile-card h3{margin-bottom:2px}
.profile-card .uname{font-family:var(--mono);font-size:11.5px;color:var(--dim);margin-bottom:12px}
.profile-stats{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:14px}
.profile-stats div{padding:9px;border-radius:9px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.profile-stats b{display:block;font-family:var(--mono);color:var(--cyan);font-size:16px}
.profile-stats small{font-size:11px;color:var(--dim)}

/* ---------- 空状态 / 分页 ---------- */
.empty{padding:56px 20px;text-align:center;border:1px dashed var(--line);border-radius:14px;color:var(--dim)}
.empty .empty-ico{font-size:26px;color:rgba(34,245,224,.5);margin-bottom:8px}
.empty b{display:block;color:var(--text);font-size:14.5px;margin-bottom:4px}
.empty p{font-size:12.5px;margin:0}
.pager{display:flex;gap:7px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.pg{min-width:34px;height:34px;padding:0 10px;display:grid;place-items:center;border-radius:9px;border:1px solid var(--line);
  font-family:var(--mono);font-size:12.5px;color:var(--muted);transition:.2s}
.pg:hover{color:var(--cyan);border-color:var(--line-2)}
.pg.active{color:#00161a;background:linear-gradient(135deg,#25f7e2,#2aa8ff);border-color:transparent;font-weight:700}
.pg.disabled{opacity:.4;pointer-events:none}

/* ---------- 工具栏 ---------- */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.toolbar .search{flex:1;min-width:200px;display:flex;gap:8px}
.toolbar .search .input{height:40px}
.sort-links{display:flex;gap:6px;flex-wrap:wrap;font-size:12.5px}
.sort-links a{padding:6px 12px;border-radius:8px;border:1px solid var(--line);color:var(--muted)}
.sort-links a.on{color:var(--cyan);border-color:var(--cyan);background:rgba(34,245,224,.1)}

/* ---------- Toast ---------- */
.toast-host{position:fixed;left:50%;bottom:32px;transform:translateX(-50%);z-index:9999;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{padding:10px 18px;border-radius:10px;font-size:13px;border:1px solid var(--line-2);
  background:rgba(8,16,28,.96);color:#d9fff8;box-shadow:0 18px 40px -20px rgba(0,0,0,.9);
  animation:toastIn .25s ease;}
@keyframes toastIn{from{opacity:0;transform:translateY(10px)}}

/* ---------- 页脚 ---------- */
.site-foot{margin-top:40px;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(6,11,19,.6),rgba(4,7,12,.95));padding-top:34px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:26px;padding-bottom:26px}
.foot-brand{display:flex;gap:12px;align-items:flex-start}
.foot-brand p{color:var(--dim);font-size:12px;margin:6px 0 0;max-width:320px}
.foot-links h4,.foot-contact h4{font-size:12.5px;color:var(--cyan);letter-spacing:1.2px;margin-bottom:10px}
.foot-links{display:flex;flex-direction:column;gap:6px}
.foot-links a{font-size:12.5px;color:var(--muted)}
.foot-links a:hover{color:var(--cyan)}
.foot-contact p{font-size:12.5px;color:var(--muted);margin:0 0 5px;font-family:var(--mono)}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;padding:14px 20px 22px;border-top:1px solid rgba(34,245,224,.08);font-size:11.5px;color:var(--dim);flex-wrap:wrap;font-family:var(--mono)}

/* =========================================================
   后台
   ========================================================= */
.admin-body{background:#04070d}
.admin-shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.admin-side{position:sticky;top:0;height:100vh;overflow-y:auto;border-right:1px solid var(--line);
  background:linear-gradient(180deg,rgba(9,16,27,.98),rgba(5,9,16,.98));padding:18px 0 30px}
.admin-side::-webkit-scrollbar{width:5px}
.admin-side::-webkit-scrollbar-thumb{background:rgba(34,245,224,.2);border-radius:3px}
.as-brand{display:flex;align-items:center;gap:10px;padding:0 18px 16px;border-bottom:1px solid var(--line);margin-bottom:12px}
.as-brand .brand-mark{width:36px;height:36px}
.as-brand b{font-size:14px;letter-spacing:.4px}
.as-brand small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:1.8px;color:var(--dim)}
.as-nav{display:flex;flex-direction:column;gap:3px;padding:0 10px}
.as-group{font-family:var(--mono);font-size:9.5px;letter-spacing:2px;color:var(--dim);padding:14px 10px 5px}
.as-link{display:flex;align-items:center;gap:9px;padding:9px 12px;border-radius:9px;font-size:13px;color:var(--muted);
  border:1px solid transparent;transition:.18s;position:relative}
.as-link .ico{font-size:14px;width:18px;text-align:center;opacity:.85}
.as-link:hover{color:var(--text);background:rgba(34,245,224,.06);border-color:var(--line)}
.as-link.on{color:var(--cyan);background:rgba(34,245,224,.1);border-color:var(--line-2)}
.as-link.on::before{content:"";position:absolute;left:-10px;top:14px;bottom:14px;width:2px;border-radius:2px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.as-link .cnt{margin-left:auto;font-family:var(--mono);font-size:10px;padding:1px 6px;border-radius:99px;background:rgba(255,200,92,.16);color:var(--amber)}
.admin-main{padding:24px 28px 60px;min-width:0}
.admin-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.admin-top h1{font-size:22px;letter-spacing:.6px}
.admin-top p{font-size:12px;color:var(--dim);margin:4px 0 0;font-family:var(--mono);letter-spacing:1px}
.admin-top-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap}

.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi{position:relative;padding:16px 18px;border-radius:12px;border:1px solid var(--line);overflow:hidden;
  background:linear-gradient(150deg,rgba(15,26,42,.9),rgba(7,12,21,.92))}
.kpi::after{content:"";position:absolute;right:-24px;bottom:-24px;width:80px;height:80px;border-radius:50%;
  background:radial-gradient(circle,rgba(34,245,224,.16),transparent 70%)}
.kpi span{font-family:var(--mono);font-size:10px;letter-spacing:1.8px;color:var(--dim);text-transform:uppercase}
.kpi b{display:block;font-family:var(--mono);font-size:24px;margin-top:6px;color:#eafdff;line-height:1.2}
.kpi small{font-size:11.5px;color:var(--muted)}
.kpi.hot b{color:var(--amber)}
.kpi.err b{color:var(--pink)}
.kpi.ok b{color:var(--lime)}

.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:rgba(8,14,24,.7)}
table.tbl{width:100%;border-collapse:collapse;font-size:13px;min-width:720px}
table.tbl thead th{text-align:left;padding:11px 14px;font-size:11px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;
  color:var(--dim);border-bottom:1px solid var(--line);background:rgba(34,245,224,.04);white-space:nowrap;font-family:var(--mono)}
table.tbl tbody td{padding:11px 14px;border-bottom:1px solid rgba(34,245,224,.08);vertical-align:middle}
table.tbl tbody tr:hover{background:rgba(34,245,224,.045)}
table.tbl tbody tr:last-child td{border-bottom:0}
table.tbl .num{font-family:var(--mono)}
.tbl-thumb{width:46px;height:34px;border-radius:6px;overflow:hidden;background:#0a1420}
.tbl-thumb img{width:100%;height:100%;object-fit:cover}
.row-actions{display:flex;gap:6px;flex-wrap:wrap}
.mono{font-family:var(--mono)}
.redeem-row{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:rgba(10,18,30,.6);transition:.2s}
.redeem-row:hover{border-color:var(--line-2)}
.code-tag{font-family:var(--mono);font-size:11.5px;padding:2px 7px;border-radius:5px;background:rgba(34,245,224,.09);border:1px solid rgba(34,245,224,.25);color:var(--cyan);white-space:nowrap}

.chart-bars{display:flex;align-items:flex-end;gap:10px;height:150px;padding:10px 4px 0}
.chart-bars .bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}
.chart-bars .bar i{width:100%;max-width:38px;border-radius:5px 5px 0 0;
  background:linear-gradient(180deg,rgba(34,245,224,.85),rgba(42,168,255,.35));box-shadow:0 0 16px -4px rgba(34,245,224,.7);
  min-height:3px;transition:.3s}
.chart-bars .bar span{font-family:var(--mono);font-size:10px;color:var(--dim)}
.chart-bars .bar b{font-family:var(--mono);font-size:10.5px;color:var(--cyan)}

.admin-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:16px}
.admin-tabs a{padding:7px 13px;border-radius:8px;border:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.admin-tabs a.on{color:var(--cyan);border-color:var(--cyan);background:rgba(34,245,224,.1)}

.admin-login{display:grid;place-items:center;min-height:100vh;padding:20px}
.admin-login .panel{width:100%;max-width:400px;padding:30px}
.admin-login h2{font-size:20px;margin-bottom:4px}
.admin-login .sub{font-family:var(--mono);font-size:10.5px;letter-spacing:2px;color:var(--dim);margin-bottom:22px}

.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px}
.thumb-item{position:relative;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#0a1420}
.thumb-item img{width:100%;aspect-ratio:4/3;object-fit:cover}
.thumb-item .del{position:absolute;top:4px;right:4px;width:20px;height:20px;border-radius:5px;border:0;
  background:rgba(255,95,109,.85);color:#fff;font-size:11px;cursor:pointer;display:grid;place-items:center}
.thumb-item label{display:flex;align-items:center;gap:4px;padding:4px 6px;font-size:10px;color:var(--muted);background:rgba(0,0,0,.3)}

.detail-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:16px;align-items:start}
.kv{display:grid;grid-template-columns:96px 1fr;gap:8px 12px;font-size:12.5px}
.kv .k{color:var(--dim)}
.kv .v{color:#dbeaf7;word-break:break-word}
.screenshot{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#0a1420;max-height:400px}
.screenshot img{width:100%;object-fit:contain}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .pgrid{grid-template-columns:repeat(3,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:22px}
  .pd-grid{grid-template-columns:1fr}
  .pay-panel{grid-template-columns:1fr}
  .auth-wrap{grid-template-columns:1fr}
  .auth-side{display:none}
  .profile-grid{grid-template-columns:1fr}
  .detail-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .admin-shell{grid-template-columns:1fr}
  .admin-side{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line)}
  .as-nav{flex-direction:row;flex-wrap:wrap;gap:5px}
  .as-group{display:none}
  .as-link{font-size:12px;padding:7px 10px}
  .as-link.on::before{display:none}
}
@media (max-width:760px){
  .wrap{padding:0 14px}
  .pgrid,.pgrid.g3{grid-template-columns:repeat(2,1fr);gap:12px}
  .topbar-inner{gap:10px;min-height:58px}
  .brand-text small{display:none}
  .nav{gap:2px}
  .hero h1{font-size:26px}
  .hero{padding:22px 0 0}
  .banner-slide{height:170px;padding:0 20px}
  .banner-copy h3{font-size:18px}
  .cart-row{grid-template-columns:auto 68px 1fr;gap:10px}
  .cart-row .cart-price{grid-column:3;text-align:left}
  .pd-title{font-size:20px}
  .pd-price-bar .p{font-size:26px}
  .pd-meta{grid-template-columns:1fr 1fr}
  .remark-code{font-size:22px;letter-spacing:2px}
  .amount-big{font-size:26px}
  .foot-grid{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;gap:4px}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .qty-row{flex-wrap:wrap}
  .pd-actions .btn{flex:1 1 100%}
  .admin-main{padding:16px 14px 40px}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .stat-card b{font-size:21px}
  .balance-card .bl-num{font-size:32px}
  .tabs,.admin-tabs{overflow-x:auto;flex-wrap:nowrap;padding-bottom:3px}
}