@charset "utf-8";

body {
  margin: auto;
  background-color: #f3f3f3;
}

.video {
  width: 760px;
  margin: 0 auto 100px;
}

header {
  background-color: #fff;
  height: 200px;
  padding: 50px 0 0;
  margin-bottom: 50px;
}
h1 {
  border: solid 2px #333;
  border-radius: 10px;
  width: 400px;
  padding: 20px;
  text-align: center;
  margin: 0 auto;
}

.top > div {
  position: relative;
  z-index: 0;
  padding: 50px 100px 100px;
}
.top > div::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  /* 四角形を傾ける */
  transform: skewY(-5deg);
  transform-origin: bottom left;

  z-index: -1;
  width: 100%;
  height: 100%;
  background-color: #eef;
}
.top div div {
  width: 600px;
  margin: auto;
  font-family: "Yu Mincho", YuMincyo,"ヒラギノ明朝 ProN W6", "HiraMinProN-W6", "HG明朝E", "ＭＳ Ｐ明朝", "MS PMincho", "MS 明朝", serif;
}

.top p {
  display: inline-block;
  font-size: 18px;
}



/* 内容 content */

.content, .kyouryoku {
  width: 760px;
  margin: 0 auto 30px;
}

.content img {
  width: 450px;
}

.content .img {
  display: inline-block;
}
.content .desc {
  width: 300px;
  display: inline-block;
  vertical-align: top;
}
.content .desc img {
  height: 200px;
  width: auto;
  margin-top: 10px;
}

.content .desc video {
margin-top: 20px;
width: 300px;
}

.content .desc .img2 {
height: auto;
width: 140px;
}


/* .content .btm {
  width: 200px;
  background-color: rgb(121, 139, 245);
  color: #fff;
  text-align: center;
  padding: 5px;
  margin: 20px auto 0;
  border-radius: 30px;
}
.content .btm:hover {
  opacity: 0.5;
}
.content a {
  text-decoration: none;
} */

/* promise */
.promise {
  width: 700px;
  border: solid 1px #666;
  color: #666;
  margin: auto;
  padding: 20px 40px;
}
.promise h2 {
  text-align: center;
}


/* 協力のお願い */
.kyouryoku {
  margin-top: 100px;
}

.kyouryoku h2 {
  text-align: center;
  border: solid 3px #333;
  border-radius: 10px;
  padding: 20px 0;
}

.kyouryoku .onegai {
  margin-top: 30px;
}

.kyouryoku h4 {
  text-align: center;
  font-family:  "ヒラギノ明朝 ProN W6", "HiraMinProN-W6", "HG明朝E", "ＭＳ Ｐ明朝", "MS PMincho", "MS 明朝", serif;
  margin-top: 100px;
  font-size: 30px;
  font-weight: normal;
  color: #999;
}

/* ポスター */
.poster {
margin: 50px auto;
}
.poster > img {
  width: 145px;
}
.poster p {
padding: 0 20px;
}

/* ギャラリー */

.gallery img {
  width: 24%;
}




/* マスク */
.masuku {
  margin: 200px auto 0;
  width: 760px;
}

.masuku img {
  width: 100%;
}


/* footer */
footer {
  margin: 50px auto;
  width: 980px;
}