@import url('https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&family=Noto+Sans+JP&family=Shippori+Mincho&family=Yuji+Boku&display=swap');

:root {
  --font-color : #eaeaea;
}
* {
  box-sizing: border-box;
}
img {
  max-width: 100%;
}
body {
  background-attachment: fixed;
  background-color: #111;
  background-image: url(/img/bg.jpg);
  background-position: center 55%;
  background-repeat: no-repeat;
  background-size: cover;
  color: var(--font-color);
  font-size: 18px;
  letter-spacing: .05em;
}
h1, h2 {
  font-family: "Lato", sans-serif;
  font-weight: 700;
  text-shadow: 0px 2px 1px rgba(0, 0, 0, 1);
}
h1 {
  font-size: 3em;
  margin: .67em;
}
h2 {
  font-size: 2.25em;
  margin: 0 0 24px;
  text-align: center;
}
a {
  color: var(--font-color);
}
figure {
  margin: 0;
}
section {
  max-width: 100%;
}
.video {
  margin: 60px auto 0;
  max-width: 1000px;
  width: 100%;
}
.videoList {
  display: flex;
  justify-content: flex-start;
  gap: 30px;
  font-size: 1em;
  list-style: none;
  margin: 0;
  padding: 0 30px;
  width: 100%;
}
.videoListItem {
  background-color: rgba(128, 128, 128, 0.5);
  border: solid 1px #000;
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.8);
  padding: 32px 24px 24px;
  position: relative;
  min-width: 300px;
  width: 300px;
}
.videoListItem a {
  display: block;
  text-decoration: none;
}
.videoListItem .videoImg {
  text-align: center;
}
.videoListItem .videoImg figcaption {
  text-shadow: 1px 1px 2px #000;
}
.videoListItem small {
  background-color: rgba(0, 0, 0, 0.8);
  position: absolute;
  bottom: -40px;
  padding: 4px;
}
.intro {
  display: flex;
  gap: 35vw;
  justify-content: center;
  position: absolute;
  top: 30vh;
  width: 100%;
}
.introBlock {
  background-color: rgba(0, 0, 0, 0.7);
  border: solid 1px #777;
  font-size: 1em;
  padding: 24px;
  max-width: 430px;
  width: 28vw;
}
.introList {
  padding: 0 0 0 12%;
}
.introListItem {
  font-size: .9em;
  margin: 1em 0 0;
}
.sns {
  margin: 40vh auto 0;
  max-width: 600px;
  width: 100%;
}
.snsList {
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: space-between;
  font-size: 1em;
  list-style: none;
  padding: 32px;
  width: 100%;
}
.snsListItem {
  width: 100px;
}
.snsListItem a img {
  width: 100px;
}
footer {
  background-color: rgba(0, 0, 0, 0.3);
  position: absolute;
  bottom: 0;
  font-size: .7em;
  height: 18px;
  text-align: center;
  width: 100%;
}

@media screen and (max-width: 820px) {
  body {
    background-position: center bottom;
  }
  h2 {
    font-size: 1.75em;
    margin: 0 0 12px;
  }
  .intro {
    display: flex;
    flex-direction: column-reverse;
    flex-wrap: wrap;
    gap: 100px;
    position: absolute;
    top: 0;
    bottom: 0;
  }
  .introBlock {
    margin: 0 auto;
    padding: 12px;
    max-width: unset;
    width: 94%;
  }
  .sns {
    display: flex;
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
  }
  .snsList {
    gap: 100px;
    margin: auto;
  }
  .snsListItem {
    margin: auto;
  }
}

@media screen and (max-width: 414px) {
  body {
    background-size: 175%;
  }
  h1 {
    text-align: center;
  }
  .docSlider-pager {
    display: none;
  }
  .video {
    margin: 25vh auto 0;
  }
}

@media screen and (max-width: 375px) {
  body {
    background-size: 200%;
  }
  .intro {
    gap: 0;
  }
}