@charset "UTF-8";
/* CSS Document */
/* 共通 */
a:hover {
  opacity: 0.8;
}

html {
  overflow-x: hidden;
}
@media screen and (max-width: 1000px) {
  html {
    overflow-x: auto;
  }
}

body {
  max-width: 1330px;
  min-width: 1000px;
  margin: 0 auto;
}
body#detail-page {
  max-width: 100%;
  min-width: 1190px;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  min-width: 1000px;
  width: 100%;
  z-index: 10000;
}

.container {
  padding-top: 170px;
}

/* header */
.header-outer {
  margin: 0 auto;
  padding: 5px 10px 10px 0px;
  background: rgba(255, 255, 255, 0.7);
}
.header-outer .ecstation-logo {
  width: 180px;
  height: 32px;
  margin: 5px 0 5px 9px;
}
.header-outer .wrapper {
  display: flex;
  justify-content: space-between;
  flex-direction: row;
}

/* header左 */
.header-left {
  display: flex;
  justify-content: space-between;
  flex-direction: row;
}
.header-left .product-logo {
  width: 60px;
  height: 41px;
  margin-top: 10px;
}
.header-left .product-name {
  margin: 15px 0 0 10px;
  font-size: 18.5px;
  font-size: 1.85rem;
  font-weight: 700;
  font-family: "ヒラギノUD角ゴ W6 JIS2004";
}

/* header右 */
.header-right {
  display: flex;
  justify-content: flex-start;
  flex-direction: row-reverse;
}
.header-right li {
  margin-right: 25px;
  font-family: "ヒラギノUD角ゴ W5 JIS2004";
  letter-spacing: 0.05em;
  font-size: 15.5px;
  font-size: 1.55rem;
}
.header-right li a {
  display: inline-block;
  padding: 20px 0;
}
.header-right .header-nav {
  display: flex;
}
.header-right .underbar {
  display: block;
  width: 0;
  margin-top: 5px;
  border-bottom: 2px solid #464646;
  opacity: 0.8;
  transition-duration: 0.2s;
}
.header-right a:hover > .underbar {
  width: 100%;
}
.header-right .subscription-button {
  vertical-align: middle;
  display: inline-block;
  color: #fff;
}
.header-right .subscription-button a {
  display: block;
  position: relative;
  cursor: pointer;
  margin: 0 auto;
  padding: 5px 12px;
  border-radius: 5px;
  font-family: "ヒラギノUD角ゴ W5 JIS2004";
  letter-spacing: 0.05em;
  font-size: 16px;
  font-size: 1.6rem;
  text-align: center;
  color: #fff;
  background-color: #0094DA;
  box-shadow: 0 3px 0 #0076b1, 0 8px 0 rgba(0, 0, 0, 0.2);
  animation: gradation 20s infinite, box-shadow_hover_out 0.1s;
  transition: transform 0.1s;
}
.header-right .subscription-button a span {
  color: #fff;
  font-size: 80%;
  letter-spacing: 0.05em;
}
.header-right .subscription-button a:hover {
  box-shadow: 0 0px 0 #fff, 0 0px 0 #fff;
  animation: gradation_hover 20s infinite, box-shadow_hover 0.1s;
  transform: translateY(3px);
}

/* 通常時 変化する背景色、box-shadow色  */
@keyframes gradation {
  0% {
    background-color: #0094DA;
    box-shadow: 0 3px 0 #0076b1, 0 8px 0 rgba(0, 0, 0, 0.2);
  }
  33% {
    background-color: #20B14A;
    box-shadow: 0 3px 0 #1d671d, 0 8px 0 rgba(0, 0, 0, 0.2);
  }
  66% {
    background-color: #FF4040;
    box-shadow: 0 3px 0 #9b3030, 0 8px 0 rgba(0, 0, 0, 0.2);
  }
  100% {
    background-color: #0094DA;
    box-shadow: 0 3px 0 #0076b1, 0 8px 0 rgba(0, 0, 0, 0.2);
  }
}
/* hover時用背景色  */
@keyframes gradation_hover {
  0% {
    background-color: #0094DA;
  }
  33% {
    background-color: #20B14A;
  }
  66% {
    background-color: #FF4040;
  }
  100% {
    background-color: #0094DA;
  }
}
/* hover時box-shadow  */
@keyframes box-shadow_hover {
  0% {
    box-shadow: 0 3px 0 #0076b1, 0 8px 0 rgba(0, 0, 0, 0.2);
  }
  100% {
    box-shadow: 0 0px 0 #fff, 0 0px 0 #fff;
  }
}
/* hover-out時用box-shadow */
@keyframes box-shadow_hover_out {
  0% {
    box-shadow: 0 0px 0 #fff, 0 0px 0 #fff;
  }
  100% {
    box-shadow: 0 3px 0 #0076b1, 0 8px 0 rgba(0, 0, 0, 0.2);
  }
}
/* tooltip */
.tooltip {
  display: none;
  position: fixed;
  padding: 5px 10px;
  text-align: center;
  border-radius: 10px;
  background: #008cd6;
  color: #fff;
  z-index: 10;
  white-space: nowrap;
}
.tooltip:before {
  content: "";
  position: absolute;
  bottom: -5px;
  left: calc(50% - 5px);
  border: 5px solid #008cd6;
  transform: rotate(-45deg);
  z-index: -1;
}

/* article-list */
.article-list .outer {
  display: flex;
  justify-content: flex-start;
  flex-direction: row;
  flex-wrap: wrap;
  width: 800px;
  margin: 40px auto;
}
.article-list .tile {
  width: calc(33.3% - 24px);
  margin: 12px;
  border-radius: 5px;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.25);
  transition: box-shadow 0.5s;
}
.article-list .tile:hover {
  box-shadow: 0 0 13px rgba(0, 0, 0, 0.25);
}
.article-list .img-wrapper {
  width: 100%;
  overflow: hidden;
  text-align: center;
  padding: 20px 0 0 0;
  background: #b9d2ff;
  margin-bottom: 10px;
  border-radius: 5px 5px 0 0;
}
.article-list .img-wrapper img {
  width: auto;
  height: 120px;
  vertical-align: bottom;
}
.article-list p {
  padding: 0 10px 10px;
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 25px;
}