@import url(common.css);
/* 開くボタン */
.js-ov-open {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-size: 14px;
  color: #444;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  position: relative;
}
.js-ov-open::before {
  position: absolute;
  content: url(../../../parts/icon/i-hatena_blue.png);
  top: -3px;
  left: -20px;
  padding: 2px;
}

/* 背景（オーバーレイ全体） */
.overlay_block {
  display: none; /* JSで表示 */
  position: fixed;
  inset: 0;
  background: rgba(80, 80, 80, 0.35);
  z-index: 9999;
  overflow: auto;
  padding: 24px 12px; /* 端末の余白 */
}

/* 白いウィンドウ */
.overlayWindow {
  display: block; /* overlay_blockを表示したら中は見える */
  width: min(1200px, 92%);
  margin: 8vh auto;
  background: #fff;
  padding: 3.5em 2em;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}
.overlay_canvas {
  width: calc(100% - 40px);
  max-width: 900px;
  margin: 0 auto;
  box-sizing: border-box;
}

.overlayWindow h2 {
  font-size: clamp(18px, 3.52vw, 22px);
  margin-bottom: 1em;
}

/* 閉じるボタン */
.js-ov-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  padding: 8px 14px;
  border-radius: 4px;
  border: 1px solid #adadad;
  background: #f7f7f7;
  cursor: pointer;
}

@media (max-width: 768px) {
  .overlayWindow {
    margin: 4vh auto;
  }
}