/* 阿约在创作 · 精准截图水印 V4.3 */

/* 禁止图片被拖拽、选择、手机长按菜单；不影响页面正常点击和横向滑动 */
img,
picture,
.art-card,
.artwork-card,
.flat-card,
.stage-card,
.viewer-image,
.detail-image,
.art-image,
.image-frame,
[data-protected-image] {
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

#ayo-screenshot-watermark {
  position: fixed;
  inset: -18vh -18vw;
  z-index: 2147483647;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 120ms ease, visibility 120ms ease;
  overflow: hidden;
  mix-blend-mode: multiply;
}

#ayo-screenshot-watermark.is-visible {
  opacity: 1;
  visibility: visible;
}

#ayo-screenshot-watermark::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 10%, rgba(0, 122, 255, 0.08), transparent 26%),
    radial-gradient(circle at 86% 70%, rgba(152, 74, 255, 0.08), transparent 28%),
    rgba(255, 255, 255, 0.015);
}

.ayo-watermark-grid {
  position: absolute;
  inset: -10vh -10vw;
  display: grid;
  grid-template-columns: repeat(4, minmax(260px, 1fr));
  gap: 58px 34px;
  transform: rotate(-24deg) scale(1.05);
  transform-origin: center;
  align-content: center;
  justify-content: center;
}

.ayo-watermark-line {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 72px;
  padding: 10px 24px;
  white-space: nowrap;
  font-size: clamp(18px, 2.3vw, 34px);
  font-weight: 800;
  letter-spacing: 0.12em;
  color: rgba(7, 34, 68, 0.34);
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.34),
    0 0 18px rgba(31, 121, 255, 0.14);
  border: 1px solid rgba(7, 34, 68, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(0.5px);
}

#ayo-protection-toast {
  position: fixed;
  left: 50%;
  bottom: max(24px, env(safe-area-inset-bottom));
  z-index: 2147483647;
  max-width: min(680px, calc(100vw - 32px));
  transform: translate(-50%, 18px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(18, 26, 38, 0.88);
  color: #fff;
  font-size: 14px;
  line-height: 1.55;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.22);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

#ayo-protection-toast.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

@media (max-width: 760px) {
  .ayo-watermark-grid {
    grid-template-columns: repeat(3, minmax(220px, 1fr));
    gap: 46px 22px;
    transform: rotate(-25deg) scale(1.08);
  }

  .ayo-watermark-line {
    font-size: 18px;
    min-height: 58px;
    padding: 8px 16px;
  }

  #ayo-protection-toast {
    border-radius: 18px;
    font-size: 13px;
  }
}