/* ── stats-row：有 AI积分格时切换为4列 ── */
.stats-row.has-credits { grid-template-columns: repeat(4,1fr) !important; }

/* ── 升级VIP按钮 ── */
.m-vip-upgrade-btn {
  display:block; width:100%; padding:14px;
  background:linear-gradient(135deg,#f6d365 0%,#fda085 100%);
  color:#7c4d00; font-weight:700; font-size:15px; text-align:center;
  border:none; border-radius:12px; cursor:pointer;
  box-shadow:0 4px 16px rgba(253,160,133,.35);
}
.m-vip-upgrade-btn:active { opacity:.85; }

/* ── 弹窗通用 ── */
.m-sheet-overlay {
  display:none; position:fixed; inset:0; z-index:8000;
  background:rgba(0,0,0,.5); align-items:center; justify-content:center;
}
.m-sheet-overlay.open { display:flex; }
.m-sheet {
  width:calc(100% - 32px); max-width:440px; background:#fff;
  border-radius:16px;
  max-height:90vh; overflow-y:auto;
  padding:0 0 20px;
  animation:modalIn .25s ease;
}
@keyframes modalIn {
  from { opacity:0; transform:scale(.95); }
  to   { opacity:1; transform:scale(1); }
}
.m-sheet-handle {
  width:40px; height:4px; background:#e0e0e0;
  border-radius:2px; margin:12px auto 0;
}
.m-sheet-title {
  font-size:18px; font-weight:700;
  padding:16px 20px 4px; text-align:center;
}
.m-sheet-sub {
  font-size:13px; color:#888; text-align:center;
  padding:0 20px 16px;
}
.m-sheet-close {
  position:absolute; top:14px; right:18px;
  font-size:22px; color:#aaa; cursor:pointer; line-height:1;
}

/* ── 套餐网格（2列） ── */
.m-pkg-grid {
  display:grid; grid-template-columns:1fr 1fr;
  gap:10px; padding:0 16px 16px;
}
.m-pkg-card {
  border:2px solid #e8e8e8; border-radius:12px;
  padding:14px 10px; text-align:center; cursor:pointer;
  transition:all .2s; position:relative; background:#fff;
}
.m-pkg-card:active { transform:scale(.97); }
.m-pkg-card.hot  { border-color:#fda085; }
.m-pkg-card.m-selected { border-color:#ff8800; box-shadow:0 0 0 3px rgba(255,136,0,.18); }
.m-pkg-hot-badge {
  position:absolute; top:-10px; left:50%; transform:translateX(-50%);
  background:linear-gradient(135deg,#f6d365,#fda085); color:#7c4d00;
  font-size:11px; font-weight:700; padding:2px 10px;
  border-radius:20px; white-space:nowrap;
}
.m-pkg-name  { font-weight:600; font-size:14px; margin-bottom:4px; }
.m-pkg-days  { color:#888; font-size:11px; margin-bottom:8px; }
.m-pkg-price { font-size:22px; font-weight:800; color:#e44; }
.m-pkg-price span { font-size:13px; font-weight:400; }
.m-pkg-original { font-size:11px; color:#bbb; text-decoration:line-through; margin-top:2px; }
.m-pkg-loading  { text-align:center; color:#aaa; padding:30px 0; grid-column:1/-1; }

/* ── 支付方式选择 ── */
.m-pay-method-area {
  display:none; margin:0 16px 16px;
  padding:14px; background:#f8f8f8; border-radius:12px;
}
.m-pay-method-area.visible { display:block; }
.m-pay-method-hint { font-size:13px; color:#555; margin-bottom:10px; text-align:center; }
.m-pay-method-hint strong { color:#333; }
.m-pay-method-row { display:flex; gap:10px; }
.m-pay-method-btn {
  flex:1; padding:11px 8px; border:2px solid #e0e0e0; border-radius:10px;
  cursor:pointer; font-size:14px; font-weight:600; background:#fff;
  display:flex; align-items:center; justify-content:center; gap:6px;
}
.m-pay-method-btn.pm-wechat { border-color:#07c160; color:#07c160; }
.m-pay-method-btn.pm-wechat:active { background:#07c160; color:#fff; }
.m-pay-method-btn.pm-alipay { border-color:#1677ff; color:#1677ff; }
.m-pay-method-btn.pm-alipay:active { background:#1677ff; color:#fff; }

/* ── AI余额栏 ── */
#mAiCreditsBar {
  margin:0 16px 12px;
  padding:8px 12px;
  background:linear-gradient(90deg,#f0e6ff,#e8f0ff);
  border-radius:8px; font-size:12px; color:#6c21c2;
  border:1px solid #d4b8ff; text-align:center;
}

/* ── 二维码弹窗 ── */
.m-qr-wrap { text-align:center; padding:10px 16px 16px; }
.m-qr-wrap #mWxPayQrDiv {
  display:inline-block; padding:10px;
  background:#fff; border:1px solid #eee; border-radius:8px;
}
.m-qr-order-info {
  background:#f8f9fa; border-radius:8px;
  padding:10px 16px; margin:12px 16px; font-size:13px;
}
.m-qr-order-info div { margin:3px 0; color:#555; }
.m-qr-status   { font-size:15px; font-weight:600; margin-top:10px; min-height:26px; }
.m-qr-countdown{ color:#e44; font-size:13px; margin-top:6px; }
.m-qr-tip      { color:#aaa; font-size:11px; margin-top:6px; }
.m-qr-success  { color:#07c160; font-size:17px; font-weight:700; margin-top:14px; }
.m-qr-back-btn {
  margin:12px 0; padding:10px 24px; border-radius:20px;
  border:1px solid #667eea; color:#667eea; background:#fff;
  cursor:pointer; font-size:14px; display:inline-block;
}
/* 手机端"立即打开支付"按钮 */
.m-pay-open-btn {
  display:none; width:calc(100% - 32px); margin:10px 16px 0;
  padding:13px; border-radius:12px; border:none; cursor:pointer;
  font-size:15px; font-weight:700; color:#fff;
}
.m-pay-open-btn.wx-color  { background:#07c160; }
.m-pay-open-btn.ali-color { background:#1677ff; }