/* [pay-20261027] 充值页样式 —— 与官网同源配色（#2f6bff / #7c3aed / #3be08f / #f2f6ff）。
   交易页不是营销页：单列、安静、可信赖；唯一的大胆处是套餐卡的推荐位。 */
:root {
  --blue: #2f6bff;
  --violet: #7c3aed;
  --green: #3be08f;
  --ink: #17233d;
  --muted: #5b6b8c;
  --line: #dbe5fa;
  --bg: #f2f6ff;
  --card: #ffffff;
  --danger: #d93025;
  --shadow: 0 8px 24px rgba(47, 107, 255, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
               "Microsoft YaHei", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
}

.wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 24px 16px 40px;
}

/* ---------- 品牌头 ---------- */
.brand { padding: 8px 4px 20px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  margin-bottom: 10px;
}
.brand-name { font-size: 19px; font-weight: 700; letter-spacing: 0.5px; }
.brand-sub { font-size: 13px; color: var(--muted); margin-top: 2px; }

/* ---------- 面板 ---------- */
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.panel.note { text-align: center; padding: 40px 24px; }
.panel.note h1 { font-size: 18px; margin-bottom: 8px; }
.panel.note p { color: var(--muted); font-size: 14px; margin-bottom: 20px; }

.step-title { display: block; font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.step-hint { font-size: 13px; color: var(--muted); margin-bottom: 12px; }

/* ---------- 账号 ---------- */
.account-row { display: flex; gap: 8px; }
.account-row input {
  flex: 1; min-width: 0;
  height: 46px; padding: 0 14px;
  font-size: 16px;
  border: 1.5px solid var(--line); border-radius: 10px;
  background: #fbfdff; color: var(--ink);
}
.account-row input:focus-visible { outline: none; border-color: var(--blue); }
.account-msg { font-size: 13px; margin-top: 8px; min-height: 20px; }
.account-msg.ok { color: #178a5e; }
.account-msg.err { color: var(--danger); }

/* ---------- 套餐卡（本页唯一的大胆处） ---------- */
.packs { display: grid; gap: 10px; margin-top: 12px; }
.pack {
  position: relative;
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 10px;
  padding: 16px;
  border: 1.5px solid var(--line); border-radius: 12px;
  cursor: pointer;
  background: #fbfdff;
  transition: border-color .15s ease, background .15s ease, transform .15s ease;
}
.pack:hover { border-color: #b8ccf5; }
.pack[aria-checked="true"] {
  border-color: var(--blue);
  background: #f3f7ff;
}
.pack .p-name { font-size: 15px; font-weight: 600; }
.pack .p-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.pack .p-price { font-size: 20px; font-weight: 800; white-space: nowrap; }
.pack .p-price small { font-size: 13px; font-weight: 600; }
.pack .p-check {
  position: absolute; top: -7px; right: 12px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--blue); color: #fff;
  font-size: 13px; line-height: 22px; text-align: center;
  opacity: 0; transform: scale(.6); transition: opacity .12s, transform .12s;
}
.pack[aria-checked="true"] .p-check { opacity: 1; transform: scale(1); }

.pack.reco {
  border: 1.5px solid transparent;
  background:
    linear-gradient(#fff, #fff) padding-box,
    linear-gradient(120deg, var(--blue), var(--violet)) border-box;
}
.pack.reco .p-name::after {
  content: "最多人选";
  display: inline-block;
  margin-left: 8px; padding: 1px 8px;
  font-size: 11px; font-weight: 600; color: #fff;
  background: linear-gradient(120deg, var(--blue), var(--violet));
  border-radius: 999px; vertical-align: 2px;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  min-height: 44px; padding: 10px 22px;
  font-size: 15px; font-weight: 600;
  border: none; border-radius: 10px;
  cursor: pointer; text-decoration: none; text-align: center;
  -webkit-tap-highlight-color: transparent;
}
.btn:focus-visible { outline: 3px solid rgba(47,107,255,.35); outline-offset: 2px; }
.btn.small { min-height: 46px; padding: 10px 16px; font-size: 14px; }
.btn.primary {
  width: 100%;
  color: #fff;
  background: linear-gradient(120deg, var(--blue), var(--violet));
  box-shadow: 0 6px 16px rgba(47, 107, 255, .28);
}
.btn.primary:disabled {
  background: #c3cfe8; box-shadow: none; cursor: not-allowed;
}
.btn.ghost {
  color: var(--blue);
  background: #fff; border: 1.5px solid var(--line);
}

/* ---------- 支付条 ---------- */
.paybar-note { font-size: 12px; color: var(--muted); text-align: center; margin-top: 10px; }

/* ---------- 结果页 ---------- */
.result { text-align: center; padding: 36px 24px; }
.result-icon {
  width: 64px; height: 64px; margin: 0 auto 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px;
  background: #eef3ff; color: var(--blue);
}
.result-icon.ok { background: #e2fbef; color: #178a5e; }
.result-icon.err { background: #fdeceb; color: var(--danger); }
.result h1 { font-size: 19px; margin-bottom: 8px; }
.result p { color: var(--muted); font-size: 14px; }
.result-amount {
  font-size: 30px; font-weight: 800; color: var(--ink);
  font-variant-numeric: tabular-nums;
  margin: 10px 0 2px;
}
.result-actions { display: flex; gap: 10px; justify-content: center; margin: 18px 0 10px; }

.spin {
  display: inline-block; width: 30px; height: 30px;
  border: 3px solid #cdd9f5; border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .spin { animation: none; border-top-color: #cdd9f5; }
  .pack, .pack .p-check { transition: none; }
}

/* ---------- 页脚 ---------- */
.foot {
  margin-top: 26px; padding: 0 4px;
  font-size: 12px; color: #8ea1cc; text-align: center;
}
.foot p + p { margin-top: 4px; }