/* =========================================================
   Lightbox (画像なしカスタム版)
   ========================================================= */
.lb-loader,
.lightbox {
  text-align: center;
  line-height: 0;
  position: absolute;
  left: 0;
}

body.lb-disable-scrolling {
  overflow: hidden;
}

.lightboxOverlay {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 9999;
  background-color: #000;
  filter: alpha(Opacity=80);
  opacity: .8;
  display: none;
}

.lightbox {
  width: 100%;
  z-index: 10000;
  font-weight: 400;
  outline: 0;
}

.lightbox .lb-image {
  display: block;
  height: auto;
  max-width: inherit;
  max-height: none;
  border-radius: 3px;
  border: 4px solid #fff;
}

.lightbox a img {
  border: none;
}

.lb-outerContainer {
  position: relative;
  width: 250px;
  height: 250px;
  margin: 0 auto;
  border-radius: 4px;
  background-color: #fff;
}
.lb-outerContainer:after {
  content: "";
  display: table;
  clear: both;
}

/* ---- Loader (画像なしCSSスピナー) ---- */
.lb-loader {
  top: 43%;
  height: 25%;
  width: 100%;
}
.lb-cancel {
  display: inline-block;
  width: 32px;
  height: 32px;
  margin: 0 auto;
  border: 3px solid #fff;
  border-top: 3px solid transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ---- Navigation ---- */
.lb-nav {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: 10;
}
.lb-container > .nav {
  left: 0;
}
.lb-nav a {
  outline: 0;
  background: transparent;
}
.lb-next,
.lb-prev {
  height: 100%;
  cursor: pointer;
  display: block;
}

/* ---- Prev / Next ボタンをCSSで表現 ---- */
.lb-nav a.lb-prev::after {
  content: "‹";
  color: #fff;
  font-size: 3rem;
  line-height: 100%;
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.6;
  transition: opacity 0.3s;
}
.lb-nav a.lb-prev:hover::after {
  opacity: 1;
}

.lb-nav a.lb-next::after {
  content: "›";
  color: #fff;
  font-size: 3rem;
  line-height: 100%;
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.6;
  transition: opacity 0.3s;
}
.lb-nav a.lb-next:hover::after {
  opacity: 1;
}

/* ---- Data / Caption / Close ---- */
.lb-dataContainer {
  margin: 0 auto;
  padding-top: 5px;
  width: 100%;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
}
.lb-dataContainer:after {
  content: "";
  display: table;
  clear: both;
}
.lb-data {
  padding: 0 4px;
  color: #ccc;
}
.lb-data .lb-details {
  width: 85%;
  float: left;
  text-align: left;
  line-height: 1.1em;
}
.lb-data .lb-caption {
  font-size: 13px;
  font-weight: 700;
  line-height: 1em;
}
.lb-data .lb-caption a {
  color: #4ae;
}
.lb-data .lb-number {
  display: block;
  clear: left;
  padding-bottom: 1em;
  font-size: 12px;
  color: #999;
}

/* ---- 閉じるボタンをCSSで表現 ---- */
.lb-data .lb-close {
  display: block;
  float: right;
  width: 30px;
  height: 30px;
  position: relative;
  text-align: right;
  outline: 0;
}
.lb-data .lb-close::before {
  content: "✕";
  color: #fff;
  font-size: 1.5rem;
  position: absolute;
  top: 4px;
  right: 4px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.3s;
}
.lb-data .lb-close:hover::before {
  opacity: 1;
}