/* ==========================================================================
   66 资源聚合 · 前台样式
   深色玻璃拟态 · 渐变光晕 · 全端响应式
   ========================================================================== */

*,*::before,*::after{box-sizing:border-box}

/* 关键：hidden 属性必须能真正隐藏元素。
   下面的 .modal-mask / .browser-layer 等规则设置了 display，
   会覆盖浏览器对 [hidden] 的默认样式，所以这里用 !important 兜底。 */
[hidden]{display:none!important}

:root{
  --primary:#5b8cff;
  --accent:#22d3ee;
  --bg:#080b14;
  --bg-2:#0d1221;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --border:rgba(255,255,255,.10);
  --border-str:rgba(255,255,255,.18);
  --text:#eef2ff;
  --text-dim:#9aa6c4;
  --text-mute:#6b7794;
  --ok:#34d399;
  --warn:#fbbf24;
  --danger:#f87171;
  --radius:16px;
  --radius-sm:11px;
  --shadow:0 18px 50px -12px rgba(0,0,0,.65);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  min-height:100vh;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

/* 背景光晕 */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:
    radial-gradient(720px 480px at 12% -8%, color-mix(in srgb, var(--primary) 30%, transparent), transparent 70%),
    radial-gradient(620px 440px at 88% 4%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
    radial-gradient(900px 600px at 50% 108%, rgba(120,80,255,.16), transparent 70%),
    linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);
  pointer-events:none;
}

a{color:inherit;text-decoration:none}
button{font-family:inherit}
img{max-width:100%;display:block}

/* ============================ 顶部导航 ============================ */
.nav{
  position:sticky;top:0;z-index:60;
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
  background:rgba(8,11,20,.72);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  max-width:1240px;margin:0 auto;padding:12px 20px;
  display:flex;align-items:center;gap:16px;
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;min-width:0}
.brand-logo{
  width:40px;height:40px;border-radius:12px;flex-shrink:0;
  display:grid;place-items:center;font-size:21px;
  background:linear-gradient(135deg,var(--primary),var(--accent));
  box-shadow:0 8px 22px -8px color-mix(in srgb,var(--primary) 80%,transparent);
}
.brand-logo img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand-text b{font-size:16.5px;letter-spacing:.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text i{font-style:normal;font-size:11.5px;color:var(--text-mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.nav-search{position:relative;flex:1;max-width:420px;margin-left:auto}
.nav-search input{
  width:100%;padding:10px 38px 10px 15px;border-radius:11px;
  background:var(--surface);border:1px solid var(--border);
  color:var(--text);font-size:14px;outline:none;transition:.2s;
}
.nav-search input:focus{border-color:color-mix(in srgb,var(--primary) 60%,transparent);background:var(--surface-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 15%,transparent)}
.nav-search input::placeholder{color:var(--text-mute)}
.search-ico{position:absolute;right:13px;top:50%;transform:translateY(-50%);color:var(--text-mute);font-size:17px}

.nav-right{display:flex;align-items:center;gap:9px;flex-shrink:0}

/* ============================ 按钮 ============================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 16px;border-radius:11px;font-size:13.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .15s,box-shadow .2s,background .2s,border-color .2s;
  background:var(--surface);color:var(--text);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-primary{
  background:linear-gradient(135deg,var(--primary),color-mix(in srgb,var(--accent) 70%,var(--primary)));
  color:#fff;box-shadow:0 10px 26px -10px color-mix(in srgb,var(--primary) 90%,transparent);
}
.btn-primary:hover{box-shadow:0 14px 30px -10px color-mix(in srgb,var(--primary) 95%,transparent)}
.btn-ghost{background:var(--surface);border-color:var(--border)}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--border-str)}
.btn-icon{padding:9px 12px;font-size:16px}
.btn-block{width:100%}
.btn-ok{background:linear-gradient(135deg,#10b981,#34d399);color:#04140d}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none!important}
.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:9px}

.auth-badge{
  font-size:12px;padding:6px 11px;border-radius:999px;
  background:color-mix(in srgb,var(--ok) 16%,transparent);
  border:1px solid color-mix(in srgb,var(--ok) 40%,transparent);
  color:#a7f3d0;white-space:nowrap;
}

/* ============================ 公告条 ============================ */
.notice-bar{
  max-width:1240px;margin:14px auto 0;padding:11px 16px;
  display:flex;align-items:center;gap:10px;
  background:linear-gradient(90deg,color-mix(in srgb,var(--primary) 20%,transparent),color-mix(in srgb,var(--accent) 12%,transparent));
  border:1px solid color-mix(in srgb,var(--primary) 32%,transparent);
  border-radius:var(--radius-sm);font-size:13.5px;
}
.notice-ico{flex-shrink:0}
.notice-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.notice-close{background:none;border:none;color:var(--text-dim);font-size:19px;cursor:pointer;line-height:1;padding:0 3px}
.notice-close:hover{color:var(--text)}

/* ============================ 布局 ============================ */
.wrap{max-width:1240px;margin:0 auto;padding:20px}

.ads{display:grid;gap:12px;margin-bottom:18px}
.ad-item{
  display:block;padding:14px 18px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  transition:.2s;overflow:hidden;
}
.ad-item:hover{border-color:var(--border-str);background:var(--surface-2)}
.ad-item img{width:100%;border-radius:9px;margin-bottom:8px}
.ad-item b{display:block;font-size:14px;margin-bottom:3px}
.ad-item p{margin:0;font-size:12.8px;color:var(--text-dim)}

/* ============================ 公告模块 ============================ */
.announce{
  margin-bottom:18px;padding:16px 20px;border-radius:var(--radius);
  background:linear-gradient(120deg,color-mix(in srgb,var(--primary) 14%,transparent),transparent 70%);
  border:1px solid color-mix(in srgb,var(--primary) 26%,transparent);
}
.announce-head{display:flex;align-items:center;gap:9px;font-size:14.5px}
.announce-ico{font-size:16px}
.announce-head b{flex:1;min-width:0}
.announce-toggle{
  background:none;border:1px solid var(--border);border-radius:8px;
  color:var(--text-mute);font-size:12px;padding:3px 10px;cursor:pointer;transition:.16s;
}
.announce-toggle:hover{color:var(--text);border-color:var(--border-str)}
.announce-content{
  margin-top:11px;padding-top:11px;border-top:1px dashed var(--border);
  font-size:13.5px;color:var(--text-dim);line-height:1.85;
}
.announce-content a{color:var(--accent);border-bottom:1px dashed currentColor}

/* ============================ 工具栏 ============================ */
.toolbar{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  margin-bottom:18px;
}
.chips{display:flex;gap:8px;flex-wrap:wrap;flex:1}
.chip{
  padding:7px 14px;border-radius:999px;font-size:13px;cursor:pointer;
  background:var(--surface);border:1px solid var(--border);color:var(--text-dim);
  transition:.18s;white-space:nowrap;
}
.chip:hover{color:var(--text);border-color:var(--border-str)}
.chip.active{
  background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;border-color:transparent;font-weight:600;
  box-shadow:0 8px 20px -10px color-mix(in srgb,var(--primary) 90%,transparent);
}
.tool-right{display:flex;align-items:center;gap:12px}
.switch-mini{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--text-dim);cursor:pointer;user-select:none}
.switch-mini input{width:16px;height:16px;accent-color:var(--primary);cursor:pointer}
.select{
  padding:8px 12px;border-radius:10px;font-size:13px;cursor:pointer;
  background:var(--surface);border:1px solid var(--border);color:var(--text);outline:none;
}
.select option{background:#111726;color:var(--text)}

/* ============================ 全站通横幅 ============================ */
.pass-banner{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  padding:18px 22px;margin-bottom:20px;border-radius:var(--radius);
  background:linear-gradient(120deg,color-mix(in srgb,var(--primary) 26%,transparent),color-mix(in srgb,var(--accent) 16%,transparent));
  border:1px solid color-mix(in srgb,var(--primary) 34%,transparent);
  position:relative;overflow:hidden;
}
.pass-banner::after{
  content:"";position:absolute;right:-40px;top:-60px;width:200px;height:200px;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 40%,transparent),transparent 70%);
  pointer-events:none;
}
.pass-info{flex:1;min-width:200px;position:relative;z-index:1}
.pass-info b{font-size:17px;display:block;margin-bottom:3px}
.pass-info p{margin:0;font-size:13px;color:var(--text-dim)}
.pass-price{font-size:24px;font-weight:800;color:#fff;position:relative;z-index:1}
.pass-price small{font-size:13px;font-weight:500;color:var(--text-dim)}

/* ============================ 站点卡片 ============================ */
.grid{
  display:grid;gap:16px;
  grid-template-columns:repeat(auto-fill,minmax(285px,1fr));
}

.card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  cursor:pointer;
  transition:transform .22s cubic-bezier(.2,.8,.3,1),border-color .22s,box-shadow .22s,background .22s;
  overflow:hidden;
  display:flex;flex-direction:column;gap:12px;
  animation:cardIn .38s backwards;
}
@keyframes cardIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 12%,transparent),transparent 55%);
  opacity:0;transition:opacity .22s;
}
.card:hover{transform:translateY(-4px);border-color:var(--border-str);box-shadow:var(--shadow);background:var(--surface-2)}
.card:hover::before{opacity:1}
.card.locked{opacity:.94}

.card-top{display:flex;align-items:flex-start;gap:12px;position:relative;z-index:1}
.card-icon{
  width:46px;height:46px;border-radius:13px;flex-shrink:0;overflow:hidden;
  display:grid;place-items:center;font-size:22px;font-weight:700;
  background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 55%,transparent),color-mix(in srgb,var(--accent) 45%,transparent));
  color:#fff;
}
.card-icon img{width:100%;height:100%;object-fit:cover}
.card-title{flex:1;min-width:0}
.card-title h3{
  margin:0 0 3px;font-size:15.5px;font-weight:650;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.card-title p{
  margin:0;font-size:12.5px;color:var(--text-mute);line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:36px;
}
.card-badges{display:flex;gap:5px;flex-wrap:wrap;position:relative;z-index:1}
.badge{
  font-size:11px;padding:3px 9px;border-radius:999px;font-weight:600;
  background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim);
}
.badge-free{background:color-mix(in srgb,var(--ok) 16%,transparent);border-color:color-mix(in srgb,var(--ok) 36%,transparent);color:#a7f3d0}
.badge-lock{background:rgba(248,113,113,.14);border-color:rgba(248,113,113,.32);color:#fca5a5}
.badge-open{background:color-mix(in srgb,var(--accent) 15%,transparent);border-color:color-mix(in srgb,var(--accent) 35%,transparent);color:#a5f3fc}
.badge-hot{background:rgba(251,191,36,.14);border-color:rgba(251,191,36,.32);color:#fcd34d}

.card-foot{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:auto;padding-top:11px;border-top:1px solid var(--border);
  position:relative;z-index:1;
}
.price{font-size:17px;font-weight:800;color:#fff}
.price small{font-size:11.5px;font-weight:500;color:var(--text-mute);margin-left:2px}
.price.free{color:var(--ok);font-size:14px}
.card-actions{display:flex;gap:7px;align-items:center}

.cart-check{
  width:22px;height:22px;border-radius:7px;flex-shrink:0;cursor:pointer;
  border:1.5px solid var(--border-str);background:var(--surface);color:transparent;
  display:grid;place-items:center;font-size:13px;transition:.16s;
}
.cart-check:hover{border-color:var(--primary)}
.cart-check.on{background:linear-gradient(135deg,var(--primary),var(--accent));border-color:transparent;color:#fff}

.empty{text-align:center;padding:70px 20px;color:var(--text-mute)}
.empty-emoji{font-size:52px;margin-bottom:12px;opacity:.55}

/* ============================ 页脚 ============================ */
.footer{margin-top:50px;border-top:1px solid var(--border);background:rgba(8,11,20,.55)}
.footer-inner{
  max-width:1240px;margin:0 auto;padding:22px 20px;
  display:flex;gap:16px;flex-wrap:wrap;align-items:center;justify-content:center;
  font-size:12.5px;color:var(--text-mute);
}
.footer-admin a{color:var(--text-dim);border-bottom:1px dashed var(--border-str);padding-bottom:1px}
.footer-admin a:hover{color:var(--text)}

.fab{
  position:fixed;right:22px;bottom:22px;z-index:70;
  width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;font-size:22px;
  background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;
  box-shadow:0 14px 34px -10px color-mix(in srgb,var(--primary) 90%,transparent);
  transition:transform .2s;
}
.fab:hover{transform:scale(1.08)}

/* ============================ 购物车 ============================ */
.cart-fab{
  position:fixed;right:22px;bottom:86px;z-index:70;
  display:flex;align-items:center;gap:6px;
  padding:11px 17px;border-radius:999px;border:none;cursor:pointer;font-size:17px;
  background:linear-gradient(135deg,#f59e0b,#fbbf24);color:#1a1200;font-weight:700;
  box-shadow:0 14px 30px -12px rgba(245,158,11,.9);
  transition:transform .2s;
}
.cart-fab:hover{transform:scale(1.06)}
.cart-fab b{font-size:13px}

.cart-panel{
  position:fixed;right:22px;bottom:150px;z-index:71;width:330px;max-width:calc(100vw - 44px);
  max-height:min(460px,70vh);display:flex;flex-direction:column;
  background:rgba(13,18,33,.96);backdrop-filter:blur(20px);
  border:1px solid var(--border-str);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
  animation:popIn .2s;
}
@keyframes popIn{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.cart-head{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--border);font-size:14px}
.cart-head button{background:none;border:none;color:var(--text-mute);cursor:pointer;font-size:12.5px}
.cart-head button:hover{color:var(--danger)}
.cart-list{overflow-y:auto;padding:8px;flex:1}
.cart-row{display:flex;align-items:center;gap:9px;padding:9px 10px;border-radius:10px;font-size:13px}
.cart-row:hover{background:var(--surface)}
.cart-row span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cart-row em{font-style:normal;color:var(--accent);font-weight:700}
.cart-row button{background:none;border:none;color:var(--text-mute);cursor:pointer;font-size:15px}
.cart-row button:hover{color:var(--danger)}
.cart-foot{padding:13px 16px;border-top:1px solid var(--border);background:rgba(0,0,0,.2)}
.cart-total{font-size:13.5px;color:var(--text-dim);margin-bottom:10px}
.cart-total b{color:#fff;font-size:17px}

/* ============================ 模态框 ============================ */
.modal-mask{
  position:fixed;inset:0;z-index:100;
  background:rgba(4,6,12,.76);backdrop-filter:blur(7px);
  display:grid;place-items:center;padding:20px;
  animation:fadeIn .18s;
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal{
  position:relative;width:100%;max-width:520px;max-height:88vh;overflow-y:auto;
  background:linear-gradient(180deg,rgba(20,26,44,.98),rgba(13,18,33,.98));
  border:1px solid var(--border-str);border-radius:20px;
  box-shadow:var(--shadow);animation:modalIn .26s cubic-bezier(.2,.8,.3,1);
}
.modal.wide{max-width:760px}
@keyframes modalIn{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:none}}
.modal-close{
  position:absolute;right:14px;top:12px;z-index:2;
  width:32px;height:32px;border-radius:9px;border:1px solid var(--border);
  background:var(--surface);color:var(--text-dim);font-size:19px;cursor:pointer;line-height:1;
}
.modal-close:hover{background:var(--surface-2);color:var(--text)}
.modal-body{padding:26px 26px 24px}

.m-title{font-size:19px;font-weight:700;margin:0 0 6px}
.m-sub{font-size:13px;color:var(--text-mute);margin:0 0 20px}

.field{margin-bottom:15px}
.field label{display:block;font-size:12.8px;color:var(--text-dim);margin-bottom:6px;font-weight:600}
.input,.textarea{
  width:100%;padding:11px 14px;border-radius:11px;
  background:var(--surface);border:1px solid var(--border);
  color:var(--text);font-size:14px;outline:none;transition:.2s;font-family:inherit;
}
.input:focus,.textarea:focus{border-color:color-mix(in srgb,var(--primary) 60%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 14%,transparent)}
.textarea{resize:vertical;min-height:80px}
.input-lg{font-size:17px;letter-spacing:2.5px;text-align:center;font-weight:700;text-transform:uppercase}

.hint{font-size:12px;color:var(--text-mute);margin-top:7px;line-height:1.55}

/* 支付方式选择 */
.pay-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:16px}
.pay-tab{
  padding:13px 12px;border-radius:12px;cursor:pointer;text-align:center;
  background:var(--surface);border:1.5px solid var(--border);transition:.18s;font-size:13.5px;
}
.pay-tab:hover{border-color:var(--border-str)}
.pay-tab.active{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 14%,transparent);font-weight:600}
.pay-tab.disabled{opacity:.4;cursor:not-allowed}
.pay-tab .ico{display:block;font-size:20px;margin-bottom:3px}

/* 站点多选列表 */
.pick-list{max-height:290px;overflow-y:auto;border:1px solid var(--border);border-radius:12px;padding:6px;margin-bottom:15px}
.pick-row{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:9px;cursor:pointer;font-size:13.5px;transition:.15s;
}
.pick-row:hover{background:var(--surface)}
.pick-row input{width:17px;height:17px;accent-color:var(--primary);cursor:pointer;flex-shrink:0}
.pick-row .nm{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pick-row .pr{color:var(--accent);font-weight:700;font-size:13px}
.pick-row.all-row{background:color-mix(in srgb,var(--primary) 12%,transparent);font-weight:650;margin-bottom:4px}

.qr-box{text-align:center;padding:14px 0}
.qr-box img{max-width:230px;margin:0 auto;border-radius:12px;border:1px solid var(--border);background:#fff;padding:8px}
.qr-ph{
  width:200px;height:200px;margin:0 auto;border-radius:12px;
  border:1.5px dashed var(--border-str);display:grid;place-items:center;
  color:var(--text-mute);font-size:13px;text-align:center;padding:16px;
}

.order-no{
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;
  background:var(--surface-2);padding:9px 12px;border-radius:9px;
  border:1px solid var(--border);text-align:center;margin-bottom:14px;
  word-break:break-all;user-select:all;
}

.card-key-result{
  font-family:ui-monospace,Menlo,Consolas,monospace;font-size:14.5px;font-weight:700;
  background:linear-gradient(135deg,color-mix(in srgb,var(--ok) 18%,transparent),transparent);
  border:1px solid color-mix(in srgb,var(--ok) 38%,transparent);
  color:#a7f3d0;padding:12px;border-radius:10px;text-align:center;
  margin-bottom:9px;word-break:break-all;user-select:all;cursor:copy;
}
.card-key-result:hover{background:color-mix(in srgb,var(--ok) 26%,transparent)}

.steps{display:flex;flex-direction:column;gap:11px;font-size:13.5px;color:var(--text-dim)}
.steps .st{display:flex;gap:10px}
.steps .st b{
  width:22px;height:22px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  background:var(--surface-2);border:1px solid var(--border-str);color:var(--text);font-size:12px;
}

.divider{height:1px;background:var(--border);margin:18px 0}

.alert{padding:11px 14px;border-radius:10px;font-size:13px;margin-bottom:14px;line-height:1.55}
.alert-info{background:color-mix(in srgb,var(--primary) 13%,transparent);border:1px solid color-mix(in srgb,var(--primary) 32%,transparent);color:#c7d8ff}
.alert-warn{background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.3);color:#fde68a}
.alert-ok{background:color-mix(in srgb,var(--ok) 13%,transparent);border:1px solid color-mix(in srgb,var(--ok) 32%,transparent);color:#a7f3d0}

/* ============================ 站内浏览器 ============================ */
.browser-layer{
  position:fixed;inset:0;z-index:120;display:flex;flex-direction:column;
  background:#05070d;animation:fadeIn .2s;
}
.browser-bar{
  display:flex;align-items:center;gap:9px;padding:9px 14px;
  background:rgba(13,18,33,.97);border-bottom:1px solid var(--border);flex-shrink:0;
}
.browser-dots{display:flex;gap:6px;margin-right:5px}
.browser-dots i{width:11px;height:11px;border-radius:50%;display:block}
.browser-dots i:nth-child(1){background:#ff5f57}
.browser-dots i:nth-child(2){background:#febc2e}
.browser-dots i:nth-child(3){background:#28c840}
.bbtn{
  padding:6px 12px;border-radius:9px;border:1px solid var(--border);
  background:var(--surface);color:var(--text-dim);font-size:12.8px;cursor:pointer;
  transition:.16s;white-space:nowrap;display:inline-flex;align-items:center;
}
.bbtn:hover{background:var(--surface-2);color:var(--text)}
.browser-url{
  flex:1;min-width:0;padding:7px 13px;border-radius:9px;
  background:rgba(0,0,0,.35);border:1px solid var(--border);
  font-size:12.5px;color:var(--text-dim);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  font-family:ui-monospace,Menlo,Consolas,monospace;
}
.browser-frame-wrap{flex:1;position:relative;background:#fff}
.browser-frame-wrap iframe{width:100%;height:100%;border:none;display:block}
.browser-loading{
  position:absolute;inset:0;display:grid;place-items:center;gap:12px;
  background:#0b0f1a;color:var(--text-dim);font-size:13.5px;
  grid-auto-flow:row;align-content:center;justify-items:center;
}
.spinner{
  width:26px;height:26px;border-radius:50%;
  border:2.5px solid var(--border-str);border-top-color:var(--primary);
  animation:spin .7s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============================ Toast ============================ */
.toast-wrap{position:fixed;left:50%;top:22px;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:9px;align-items:center;pointer-events:none}
.toast{
  padding:11px 20px;border-radius:12px;font-size:13.5px;font-weight:500;
  background:rgba(20,26,44,.97);border:1px solid var(--border-str);
  box-shadow:var(--shadow);animation:toastIn .26s;
  max-width:min(420px,90vw);text-align:center;
}
.toast.ok{border-color:color-mix(in srgb,var(--ok) 45%,transparent);color:#a7f3d0}
.toast.err{border-color:rgba(248,113,113,.45);color:#fca5a5}
@keyframes toastIn{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:none}}

/* ============================ 响应式 ============================ */
@media (max-width:900px){
  .brand-text i{display:none}
  .nav-search{order:5;flex-basis:100%;max-width:none;margin:0}
  .nav-inner{flex-wrap:wrap;padding:11px 15px;gap:11px}
  .nav-right{margin-left:auto}
}
@media (max-width:640px){
  .wrap{padding:15px}
  .grid{grid-template-columns:1fr;gap:13px}
  .brand-text b{font-size:15px}
  #btnActivate,#btnSupport{padding:8px 12px;font-size:12.5px}
  .pass-banner{padding:15px}
  .pass-price{font-size:20px}
  .modal-body{padding:22px 18px 20px}
  .pay-tabs{grid-template-columns:1fr}
  .fab{right:15px;bottom:15px;width:48px;height:48px}
  .cart-fab{right:15px;bottom:74px}
  .cart-panel{right:15px;left:15px;width:auto;bottom:135px}
  .browser-bar{gap:6px;padding:8px 10px}
  .browser-dots{display:none}
  .bbtn{padding:6px 9px;font-size:12px}
  .toolbar{flex-direction:column;align-items:stretch}
  .tool-right{justify-content:space-between}
}
@media (max-width:380px){
  .nav-right .btn-ghost#btnSupport{display:none}
}

/* ==========================================================================
   浅色主题（后台 → 系统设置 → 页脚与主题 → 前台主题 切换）
   深色是默认主题；这里覆盖所有硬编码的深色值
   ========================================================================== */
body.theme-light{
  --bg:#eef2f9;
  --bg-2:#f8fafd;
  --surface:rgba(255,255,255,.86);
  --surface-2:#ffffff;
  --border:rgba(15,23,42,.10);
  --border-str:rgba(15,23,42,.20);
  --text:#101a2e;
  --text-dim:#4a5876;
  --text-mute:#7b88a3;
  --shadow:0 16px 40px -18px rgba(20,32,60,.28);
}
body.theme-light::before{
  background:
    radial-gradient(700px 460px at 12% -8%, color-mix(in srgb,var(--primary) 20%, transparent), transparent 70%),
    radial-gradient(600px 420px at 88% 4%, color-mix(in srgb,var(--accent) 16%, transparent), transparent 70%),
    linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 100%);
}

body.theme-light .nav{background:rgba(255,255,255,.84)}
body.theme-light .notice-bar{
  background:linear-gradient(90deg,color-mix(in srgb,var(--primary) 13%,transparent),color-mix(in srgb,var(--accent) 9%,transparent));
  border-color:color-mix(in srgb,var(--primary) 30%,transparent);
}
body.theme-light .announce{
  background:linear-gradient(120deg,color-mix(in srgb,var(--primary) 10%,transparent),transparent 70%);
}
body.theme-light .toolbar .select,
body.theme-light .chips .chip{background:rgba(15,23,42,.045);color:var(--text-dim)}
body.theme-light .chip:hover{color:var(--text)}
body.theme-light .chip.active{color:#fff}

body.theme-light .card{background:rgba(255,255,255,.92);box-shadow:0 1px 2px rgba(16,26,46,.05)}
body.theme-light .card:hover{background:#fff;box-shadow:var(--shadow)}
body.theme-light .price,
body.theme-light .pass-price{color:#0b1424}
body.theme-light .badge{background:rgba(15,23,42,.05)}
body.theme-light .badge-free{color:#047857}
body.theme-light .badge-open{color:#0e7490}
body.theme-light .badge-lock{color:#b91c1c}
body.theme-light .badge-hot{color:#a16207}
body.theme-light .auth-badge{color:#047857}

body.theme-light .footer{background:rgba(255,255,255,.62)}
body.theme-light .footer-admin a{color:var(--text-dim)}

body.theme-light .btn-ghost{background:rgba(15,23,42,.045)}
body.theme-light .btn-ghost:hover{background:rgba(15,23,42,.09)}

body.theme-light .input,
body.theme-light .textarea{background:#fff;border-color:var(--border-str)}
body.theme-light .input:focus,
body.theme-light .textarea:focus{background:#fff}
body.theme-light .input::placeholder,
body.theme-light .textarea::placeholder{color:#9aa6bd}
body.theme-light .select option{background:#fff;color:var(--text)}

body.theme-light .modal-mask{background:rgba(15,23,42,.42)}
body.theme-light .modal{
  background:linear-gradient(180deg,#ffffff,#f7f9fd);
  border-color:var(--border-str);
}
body.theme-light .modal-close{background:rgba(15,23,42,.05);color:var(--text-dim)}
body.theme-light .modal-close:hover{background:rgba(15,23,42,.1);color:var(--text)}
body.theme-light .pay-tab{background:rgba(15,23,42,.04)}
body.theme-light .pick-row:hover{background:rgba(15,23,42,.045)}
body.theme-light .pick-list{border-color:var(--border-str)}
body.theme-light .pick-row.all-row{background:color-mix(in srgb,var(--primary) 10%,transparent)}
body.theme-light .order-no{background:rgba(15,23,42,.05)}
body.theme-light .alert-info{color:#1d4ed8}
body.theme-light .alert-warn{color:#92400e}
body.theme-light .alert-ok{color:#047857}
body.theme-light .steps .st b{background:rgba(15,23,42,.05)}
body.theme-light .card-key-result{color:#047857}
body.theme-light .qr-ph{border-color:var(--border-str);color:var(--text-mute)}

body.theme-light .cart-panel{background:rgba(255,255,255,.98)}
body.theme-light .cart-foot{background:rgba(15,23,42,.035)}
body.theme-light .cart-row:hover{background:rgba(15,23,42,.04)}

body.theme-light .toast{background:rgba(255,255,255,.99);color:var(--text);border-color:var(--border-str)}
body.theme-light .toast.ok{color:#047857}
body.theme-light .toast.err{color:#b91c1c}

body.theme-light .browser-layer{background:#e9eef7}
body.theme-light .browser-bar{background:rgba(255,255,255,.98)}
body.theme-light .browser-url{background:rgba(15,23,42,.06);color:var(--text-dim)}
body.theme-light .bbtn{background:rgba(15,23,42,.05);color:var(--text-dim)}
body.theme-light .bbtn:hover{background:rgba(15,23,42,.1);color:var(--text)}
body.theme-light .browser-loading{background:#f4f7fc;color:var(--text-dim)}
body.theme-light .spinner{border-color:rgba(15,23,42,.15);border-top-color:var(--primary)}