#lockScreen {
  position: fixed; inset: 0; z-index: 999999;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 50% 42%, #10141b 0%, #05070a 62%, #000 100%);
  font-family: "Microsoft YaHei", var(--cn, sans-serif);
  transition: opacity .26s ease;
}
#lockScreen.lock-out { opacity: 0; pointer-events: none; }
.lock-card {
  width: 380px; padding: 34px 34px 26px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 3px;
  background: linear-gradient(180deg, rgba(20, 24, 30, .96), rgba(8, 10, 13, .98));
  box-shadow: 0 24px 70px rgba(0, 0, 0, .6);
  text-align: center;
}
.lock-brand {
  font-size: 26px; letter-spacing: 8px; color: #e8a33d;
  font-weight: 700;
}
.lock-brand span {
  display: block; margin-top: 8px;
  font-size: 9px; letter-spacing: 5px; font-weight: 500;
  color: rgba(255, 255, 255, .28);
}
.lock-sub {
  margin: 22px 0 18px;
  font-size: 12px; letter-spacing: 1.5px; color: rgba(255, 255, 255, .46);
}
.lock-input {
  width: 100%; box-sizing: border-box;
  height: 42px; padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 2px;
  background: rgba(0, 0, 0, .45);
  color: #f2e7d6; font-size: 15px; letter-spacing: 3px;
  text-align: center; outline: none;
  font-family: inherit;
}
.lock-input:focus { border-color: rgba(232, 163, 61, .7); box-shadow: 0 0 0 1px rgba(232, 163, 61, .18); }
.lock-err {
  height: 18px; margin-top: 10px;
  font-size: 11.5px; color: #ff6b5a; letter-spacing: 1px;
}
.lock-btn {
  width: 100%; height: 42px; margin-top: 4px;
  border: 1px solid rgba(232, 163, 61, .55);
  border-radius: 2px;
  background: rgba(232, 163, 61, .10);
  color: #f0b45a; font-size: 14px; letter-spacing: 6px;
  cursor: pointer; font-family: inherit;
  transition: background .15s, color .15s, border-color .15s;
}
.lock-btn:hover { background: rgba(232, 163, 61, .22); color: #ffd08a; border-color: rgba(232, 163, 61, .85); }
.lock-hint {
  min-height: 14px; margin-top: 16px;
  font-size: 11px; color: rgba(255, 255, 255, .26); letter-spacing: 1px;
}
@keyframes lockShake {
  0%, 100% { transform: translateX(0); }
  18% { transform: translateX(-9px); }
  38% { transform: translateX(8px); }
  58% { transform: translateX(-6px); }
  78% { transform: translateX(4px); }
}
.lock-shake .lock-card { animation: lockShake .34s ease; }