@charset "utf-8";

/* ==================================================
 特集ページレイアウトCSS
================================================== */
/* 背景画像 */
#article {
  position: relative;
  background: url(../../../img/contents_pc/lp/article1904_02/bg_01.jpg) no-repeat center top #001319;
  background-attachment: fixed;
  background-size: cover;
  width: 100%;
}

/* 内側の表示サイズと影色 */
#article .articleInner {
  position: relative;
  width: 1024px;
  margin: 0 auto;
  box-shadow: 0px 0px 6px -1px #000;
  background: url(../../../img/contents_pc/lp/article1904_02/bg_02.jpg) repeat center top;
}

.articleInner .header {
  padding-bottom: 20px;
}

#article section {
  position: relative;
}

#article [class*="box_"] {
  margin-top: 50px;
  text-align: center;
}

#article [class*="box_"] h2 {
  position: relative;
  width: 940px;
  margin: 0 auto;
  overflow: hidden;
  margin-bottom: 30px;
}

#article [class*="box_"] h2::before {
  position: absolute;
  top: 0;
  left: -75%;
  z-index: 2;
  display: block;
  width: 50%;
  height: 100%;
  background: -webkit-linear-gradient(left, rgba(255,255,255,0) 0%, rgba(255,255,255,.3) 100%);
  background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,.3) 100%);
  -webkit-transform: skewX(-25deg);
  transform: skewX(-25deg);
  content: '';
}

#article [class*="box_"] h2:hover::before {
  -webkit-animation: shine 0.75s;
  animation: shine 0.75s;
}

@-webkit-keyframes shine {
  100% { left: 125%; }
}

@keyframes shine {
  100% { left: 125%; }
}

/* 各ゲームスタートボタン
-------------------------------------------------- */
/* 位置調整 */
#article [class^="box_0"] .btn {
  display: inline-block;
  font-size: 0;
}

#article [class^="box_0"] .btn::before {
  display: inline-block;
  width: 113px;
  height: 118px;
  background: url(../../../img/contents_pc/lp/article1904_02/icon_01.png) no-repeat 0 0;
  content: "";
}

#article [class^="box_0"] .btn::after {
  display: inline-block;
  width: 460px;
  height: 120px;
  margin-top: 5px;
  vertical-align: top;
  background: url(../../../img/contents_pc/lp/article1904_02/btn_01.png) no-repeat 0 0;
  background-size: contain;
  content: "";
  -webkit-animation: scaling 2s ease 0.2s infinite both;
  animation: scaling 2s ease 0.2s infinite both;
}

@-webkit-keyframes scaling {
  0%        { -webkit-transform: scale(0.95); }
  5%        { -webkit-transform: scale(1); }
  10%       { -webkit-transform: scale(0.95); }
  15%       { -webkit-transform: scale(1); }
  20%       { -webkit-transform: scale(0.98); }
  25%, 100% { -webkit-transform: scale(1); }
}

@keyframes scaling {
  0%        { transform: scale(0.95); }
  5%        { transform: scale(1); }
  10%       { transform: scale(0.95); }
  15%       { transform: scale(1); }
  20%       { transform: scale(0.98); }
  25%, 100% { transform: scale(1); }
}

#article [class^="box_0"] .btn:hover::after {
  filter: brightness(120%);
}

/* anime
-------------------------------------------------- */
.fadeInDown {
  -webkit-animation-name: fadeInDown;
  animation-name: fadeInDown;
  -webkit-animation-duration: 2s;
  animation-duration: 2s;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

@keyframes fadeInDown {
  0%   { opacity: 0; transform: translateY(-20px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  0%   { opacity: 0; transform: translateY(-20px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* アテンション文
-------------------------------------------------- */
#article .articl_attention {
  display: block;
  padding: 30px 0 20px;
  color: #fff;
}

#article .articl_attention p {
  color: #91a5f3;
  font-size: 13px;
  text-align: center;
}