@charset "UTF-8";

/*
#colors

@メインカラー #fff
@サブカラー #eeefef
@アクセントカラー１　#d90000
@アクセントカラー２ #1c1f87

@通常テキスト #333
@エラーテキスト #d90000
@非活性テキスト #9f9fa0
@リンクテキスト #337ab7

@活性ボタン（明） #e74c3c
@活性ボタン（暗） #d52e1c
@活性ボタンの枠線　#a02214

@非活性ボタン（明） #efefef
@非活性ボタン（暗） #d0d0d0
@非活性ボタンの枠線 #d0d0d0

@フローステップ（現在の場所） #d90000
@フローステップ（それ以外） #dfdfdf

@input部品の枠線 #aaa
@input部品の枠線（フォーカス時） #2c97de
@input部品の背景 #fff
*/

input[type=text],
textarea,
input[type=password],
input[type=tel] {
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "ＭＳ Ｐゴシック", sans-serif;
}

html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 1em;
  vertical-align: baseline;
  background: transparent;
}

body {
  line-height: 1;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

ul {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: '';
  content: none;
}

a {
  margin: 0;
  padding: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

/* change colours to suit your needs */

ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}

input,
select {
  vertical-align: middle;
}

body {
  -webkit-text-size-adjust: 100%;
}

html {
  color: rgba(0, 0, 0, 0.87);
  background-color: #fff;
  height: 100%;
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "ＭＳ Ｐゴシック", sans-serif;
  font-size: 16px;
}

a,
p,
button,
h1,
h2,
h3,
h4,
h5,
li,
dt,
dd,
span {
  line-height: 1.5em;
}

h1 {
  text-align: center;
  font-size: 22px;
  margin-top: 30px;
}

.h1-top {
  text-align: center;
  width: 40%;
  margin-top: 20px;
}
.h1-contents {
  text-align: center;
  width: 12%;
  margin-top: 0px;
  margin-bottom: 10px;
}

.contents-home img {
  position: absolute;
  top: 2.8%;
  left: 82%;
  width: 12%;
  margin-top: 10px;
}

.btn-back img {
  position: absolute;
  top: 50%;
  left: 4.5%;
  width: 3.5%;
}
.btn-forward img {
  position: absolute;
  top: 50%;
  left: 91%;
  width: 3.5%;
}


.arrow_right {
  position: absolute;
  top: 52%;
  left: 91%;
}

.arrow_right::before {
  content: "";
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40px;
  height: 40px;
  border-top: 3px solid #fff;
  border-right: 3px solid #fff;
  transform: rotate(45deg);
}
.arrow_right:hover{
    opacity: 0.7;
}

.arrow_left {
  position: absolute;
  top: 52%;
  left: 5.5%;
}

.arrow_left::before {
  content: "";
  margin: auto;
  position: absolute;
  top: 0;
  bottom: 0;
  width: 40px;
  height: 40px;
  border-top: 3px solid #fff;
  border-right: 3px solid #fff;
  transform: rotate(225deg);
}
.arrow_left:hover{
    opacity: 0.7;
}


button {
  font-family: "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "ＭＳ Ｐゴシック", sans-serif;
}

a {
  color: #337ab7;
}

a:hover {
  text-decoration: none;
}

a:hover img {
  opacity: 0.7;
  filter: alpha(opacity=0.7);
  -ms-filter: "alpha(opacity=0.7)";
}

.l-header {
  max-width: 100%;
  height:100vh;
  overflow: auto;
}

.l-header_top {
  background-image: url("../img/bg_top.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
}
.l-header_contents01 {
  background-image: url("../img/bg_contents01.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: auto;
}
.l-header_contents02 {
  background-image: url("../img/bg_contents02.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: auto;
}
.l-header_contents03 {
  background-image: url("../img/bg_contents03.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: auto;
}
.l-header_contents04 {
  background-image: url("../img/bg_contents04.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: auto;
}
.l-header_contents05 {
  background-image: url("../img/bg_contents01.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: auto;
}
.l-header_contents06 {
  background-image: url("../img/bg_contents06.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: auto;
}
.l-header_contents07 {
  background-image: url("../img/bg_contents03.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: auto;
}
.l-header_contents08 {
  background-image: url("../img/bg_contents01.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: auto;
}
.l-header_contents09 {
  background-image: url("../img/bg_contents09.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: auto;
}
.l-header_contents10 {
  background-image: url("../img/bg_contents10.png");
  background-repeat: no-repeat;
  background-size: 100% auto;
  overflow: auto;
}

.l-header_player {
  background-color: #000;
  overflow: auto;
}

.title_contents {
  background-color: rgba(0,0,0,0.5);
  text-align: center;
  font-size: 60px;
  color: #fff;
  font-weight: bold;
  padding-top: 18px;
  padding-bottom: 12px;
  margin-bottom: 20px;
}
.title_contents_page {
  font-size: 30px;
  color: #fff;
  font-weight: bold;
  padding-left: 20px;
}


.video_back {
  background-color: rgba(0,0,0,0.5);
  text-align: center;
  margin-top: 5px;
  margin-bottom: 10px;
  padding-bottom: 5px;
}

.l-inner {
  width: 80%;
  box-sizing: border-box;
  margin-left: auto;
  margin-right: auto;
}

.l-footer {
  max-width: 100%;
}

.top_video-section {
  max-width: 100%;
  display:flex;
  margin-right: 18%;
  margin-left: 18%;
}

.video-section {
  max-width: 100%;
  display:flex;
  margin-right: 10%;
  margin-left: 10%;
  margin-bottom: 20px;
}

.video-box {
  width: 20%;
  box-sizing: border-box;
  padding-top: 10px;
  margin-right: auto;
  margin-left: auto;
}

.video-box_under {
  width: 20%;
  box-sizing: border-box;
  margin-right: auto;
  margin-left: auto;
}
.video-box_under_3 {
  width: 20%;
  box-sizing: border-box;
  margin-right: 5px;
  margin-left: 5px;
}

.video-thumbnail {
  width: 100%;
  box-sizing: border-box;
  margin-right: auto;
  margin-left: auto;
  position:  relative;
  z-index: 1;
}

.video-button {
  width: 95%;
  box-sizing: border-box;
  display:flex;
}

.video-button:hover{
  opacity: 0.7;
  filter: alpha(opacity=0.7);
  -ms-filter: "alpha(opacity=0.7)";
}

.video-play-inner {
  width: 98%;
  box-sizing: border-box;
  margin-left: auto;
  margin-right: auto;
}
.video-play-section {
  max-width: 100%;
  display:flex;
  margin-top: auto;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: auto;
}

.video-play {
  width: 100%;
  box-sizing: border-box;
  position:  relative;
}
.video-play_back {
  width: 100%;
  box-sizing: border-box;
  margin-top: 10px;
  margin-right: auto;
  margin-left: auto;
  position:  relative;
  text-align: center;
  font-size: 20px;
  color: #fff;
}

.video-play_height {
  position: relative;
  height:100%;
}

.round_btn {
  display: block;
  position: relative;
  text-align: center;
  margin-top: 5px;
  margin-right: auto;
  margin-left: auto;
  width: 30px;
  height: 30px;
  border: 2px solid #333;
  border-radius: 50%;
  background: #999;
  transition: all 1s; /* アニメーション設定 */
}
 
.round_btn::before, .round_btn::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px;
  height: 22px;
  background: #333;
}
 
.round_btn::before {
  transform: translate(-50%,-50%) rotate(45deg);
}
 
.round_btn::after {
  transform: translate(-50%,-50%) rotate(-45deg);
}
 
.round_btn:hover { /* マウスオーバー時のスタイル */
    transform: rotate(360deg);
}


.square_btn {
  display: block;
  position: relative;
  text-align: center;
  margin-top: 5px;
  margin-right: auto;
  margin-left: auto;
  width: 20px;
  height: 20px;
  border: 2px solid #333; /* 枠の調整 */
  background: #fff; /* ボタンの背景色 */
}
 
.square_btn::before, .square_btn::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 3px; /* 棒の幅（太さ） */
  height: 17px; /* 棒の高さ */
  background: #333; /* バツ印の色 */
}
 
.square_btn::before {
  transform: translate(-50%,-50%) rotate(45deg);
}
 
.square_btn::after {
  transform: translate(-50%,-50%) rotate(-45deg);
}



.l-footer .l-inner {
  box-sizing: border-box;
  overflow: auto;
  padding-top: 10px;
  margin-left: auto;
  margin-right: auto;
}

.l-grid {
  clear: both;
  overflow: auto;
  display: block;
}


@media only screen and (max-width: 750px) {
  .l-contents .l-inner,
  .l-footer .l-inner {
    padding-top: 10px;
  }

  .l-fixed.l-header {
    width: 100%;
    max-width: 100%;
  }

  .l-fixed.l-contents {
    width: 100%;
    max-width: 100%;
  }

  .l-fixed.l-footer {
    width: 100%;
    max-width: 100%;
  }

  .l-grid {
    margin-left: -10px;
  }

  html {
    font-size: 14px;
  }

  input[type=text],
  input[type=password],
  textarea,
  input[type=tel] {
    font-size: 14px;
  }
}

@media only screen and (max-width: 640px) {
  .l-header,
  .l-contents,
  .l-footer {
    min-width: 320px;
    height: auto;
  }

  .l-contents .l-inner,
  .l-footer .l-inner {
    padding-top: 10px;
  }

  .l-fixed.l-header {
    width: 100%;
    max-width: 100%;
    min-width: 320px;
  }

  .l-fixed.l-contents {
    width: 100%;
    max-width: 100%;
    min-width: 320px;
  }

  .l-fixed.l-footer {
    width: 100%;
    max-width: 100%;
    min-width: 320px;
  }

  .l-grid {
    margin-left: -5px;
  }

  html {
    font-size: 12px;
  }

  input[type=text],
  input[type=password],
  textarea,
  input[type=tel] {
    font-size: 12px;
  }
}