/* 统一金属圆柱体按钮，端盖与中央弧面分别缩放。 */
:is(#modal-root, #scr-waiting) button.btn-cylinder {
  --cylinder-height: 36px;
  --cylinder-cap: calc(var(--cylinder-height) * .43);
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 118px;
  height: var(--cylinder-height);
  padding: 0 20px;
  border: 0;
  border-radius: 0;
  outline: none;
  background: none;
  box-shadow: none;
  clip-path: none;
  color: #26364d;
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0;
  text-indent: 0;
  text-shadow: 0 1px rgba(245,250,255,.75);
  cursor: pointer;
  transition: filter .12s ease, transform .1s ease;
}
:is(#modal-root, #scr-waiting) button.btn-cylinder::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 0 solid transparent;
  border-image: url('/games/gandengyan/assets/layers/buttons-cylinder-v1/cylinder.webp') 0 80 fill / 0 var(--cylinder-cap) / 0 stretch;
  filter: drop-shadow(0 2px 2px rgba(0,8,18,.48));
  pointer-events: none;
}
:is(#modal-root, #scr-waiting) button.btn-cylinder:hover:not(:disabled) { filter: brightness(1.08); }
:is(#modal-root, #scr-waiting) button.btn-cylinder:active:not(:disabled) { transform: translateY(1px); filter: brightness(.92); }
:is(#modal-root, #scr-waiting) button.btn-cylinder:disabled { filter: grayscale(.45) brightness(.78); cursor: wait; }
:is(#modal-root, #scr-waiting) button.btn-cylinder:focus-visible { outline: 2px solid #8ceaff; outline-offset: 3px; }
#modal-root .pf-actions button.btn-cylinder {
  --cylinder-height: 3.2cqw;
  width: 13.5%;
  min-width: 0;
  min-height: 0;
  padding: 0 .7cqw;
  font-size: 1.48cqw;
  font-weight: 500;
}
#modal-root .pf-actions button.btn-cylinder:disabled { font-size: 1.38cqw; }
@media (prefers-reduced-motion: reduce) {
  :is(#modal-root, #scr-waiting) button.btn-cylinder { transition: none; }
}