/**
 * |=================================================================
 * | 頃にスト選手権 -魔女からのビタ押し挑戦状- スタイル
 * |=================================================================
 */

/**
 * ベース
 */
html,
body {
  width: 100vw;
  background-color: black;
  overflow-x: hidden;
}

/**
 * メインコンテンツ
 */
main {
  width: 100%;
  max-width: 1366px;
  margin: auto;
  padding-bottom: 5vw;
}
@media screen and (max-width: 767px) {
  main {
    max-width: 100vw;
  }
}

/**
 * H1
 */
h1 {
  margin: 0;
  padding: 0;
}

/**
 * メインビジュアル
 * 1366 x 820
 */
div#main-visual {
  position: relative;
  width: 100%;
  padding-top: 60.03%;
  background-image: url(../images/pc/background.png);
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  z-index: 0;
}
@media screen and (max-width: 767px) {
  /**
   * 856 x 1136
   */
  div#main-visual {
    padding-top: 132.71%;
    background-image: url(../images/sp/background.png);
    background-position: top;
  }
}

/**
 * オーイズミロゴ
 */
div#oizumi-logo {
  position: absolute;
  width: 8.49%;
  left: 2.2%;
  top: 4.88%;
}
@media screen and (max-width: 767px) {
  div#oizumi-logo {
    width: 13.55%;
    left: 2.34%;
    top: 3.87%;
  }
}

/**
 * ロゴ
 */
div#main-visual img#logo {
  display: block;
  position: absolute;
  width: 65.37%;
  top: 4.15%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  opacity: 0;
}
@media screen and (max-width: 767px) {
  div#main-visual img#logo {
    width: 97.9%;
    top: 15.05%;
  }
}

/**
 * キャッチフレーズ
 */
div#main-visual img#catchphrase {
  display: block;
  position: absolute;
  width: 80.6%;
  top: 64.02%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  opacity: 0;
}
@media screen and (max-width: 767px) {
  div#main-visual img#catchphrase {
    width: 89.14%;
    top: 63.82%;
  }
}

/**
 * 応募フォームボタン
 */
button#form-fixed {
  display: block;
  position: fixed;
  width: 100%;
  left: 0;
  bottom: 0;
  z-index: 100;
  opacity: 1;
}
@media screen and (max-width: 767px) {
  button#form-fixed {
    opacity: 0;
  }
}
#form-fixed picture,
#form-fixed img {
  pointer-events: none;
}

img#button-form {
  display: none;
}
@media screen and (max-width: 767px) {
  img#button-form {
    display: block;
    position: absolute;
    width: 100%;
    top: 93.49%;
    left: 0;
    z-index: 1;
  }
}

/**
 * 打ち方動画
 */
div#playing-movie {
  width: 65.23%;
  margin: auto;
}
@media screen and (max-width: 767px) {
  div#playing-movie {
    width: 95%;
  }
}

/**
 * リザルト称号一覧
 */
div#result-titles {
  width: 90.92%;
  margin: auto;
}
@media screen and (max-width: 767px) {
  div#result-titles {
    width: 92.99%;
  }
}

/**
 * ゲームフロー
 */
div#game-flow h2 {
  width: 36.53%;
  margin: auto;
}
@media screen and (max-width: 767px) {
  div#game-flow h2 {
    width: 37.38%;
  }
}
div#game-flow div#content {
  width: 90.92%;
  margin: auto;
}
@media screen and (max-width: 767px) {
  div#game-flow div#content {
    width: 92.99%;
  }
}

/**
 * コンテンツラッパ
 */
div#content-wrapper {
  width: 100%;
  max-width: 1000px;
  margin: auto;
}

/**
 * 開催概要ブロック
 */
div#overview {
  position: relative;
  width: 87.12%;
  min-height: 2100px;
  margin: 8em auto;
  text-align: center;
  background-color: #000;
  background-image: url(../images/pc/overview/background.png);
  background-position: top;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  z-index: 0;
}
@media screen and (max-width: 767px) {
  div#overview {
    width: 90.77%;
    min-height: auto;
    margin: 3em auto;
    background-image: url(../images/sp/overview/background.png);
  }
}
div#overview div#content {
  position: relative;
  width: 100%;
  padding: 10em 0 3em 0;
  background-image: url(../images/pc/background-middle.png);
  background-position: center;
  background-size: 100% 100%;
  background-repeat: repeat-y;
  text-align: center;
  z-index: 2;
}
@media screen and (max-width: 767px) {
  div#overview div#content {
    padding: 3rem 0;
    background-image: url(../images/sp/background-middle.png);
  }
}
img.background-top {
  display: block;
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1;
}
img.background-bottom {
  display: block;
  position: absolute;
  width: 100%;
  bottom: 0;
  left: 0;
  z-index: 1;
}

/**
 * 開催概要タイトル
 */
div#overview h2 {
  position: absolute;
  width: 46.05%;
  left: 50%;
  transform: translateX(-50%);
  top: -5vw;
  margin: 0;
  padding: 0;
  z-index: 2;
}
@media screen and (max-width: 767px) {
  div#overview h2 {
    width: 41%;
    top: -7vw;
  }
}

/**
 * 予選大会概要
 */
div#overview div#qualify {
  width: 112.61%;
  margin-left: -6.3%;
}

/**
 * 賞品一覧
 */
div#overview div#prize {
  width: 95.46%;
  margin: auto;
}

/**
 * 解説・MC
 */
div#overview div#mc {
  width: 85.15%;
  margin: auto;
}

/**
 * 参加条件
 */
div#overview div#qualification {
  width: 93.28%;
  margin: auto;
}

/**
 * 開催詳細ブロック
 */
div#detail {
  position: relative;
  width: 87.12%;
  min-height: 6100px;
  margin: 8em auto;
  text-align: center;
  background-color: #000;
  background-image: url(../images/pc/detail/background.png);
  background-position: top;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  z-index: 0;
}
@media screen and (max-width: 767px) {
  div#detail {
    width: 90.77%;
    min-height: auto;
    margin: 3em auto;
    background-image: url(../images/sp/detail/background.png);
  }
}
div#detail div#content {
  position: relative;
  width: 100%;
  padding: 10em 0 3em 0;
  background-image: url(../images/pc/background-middle.png);
  background-position: center;
  background-size: 100% 100%;
  background-repeat: repeat-y;
  text-align: center;
  z-index: 2;
}
@media screen and (max-width: 767px) {
  div#detail div#content {
    padding: 3rem 0;
    background-image: url(../images/sp/background-middle.png);
  }
}

/**
 * 開催詳細ラベル
 */
div#detail h2 {
  position: absolute;
  width: 46.05%;
  left: 50%;
  transform: translateX(-50%);
  top: -5vw;
  margin: 0;
  padding: 0;
  z-index: 2;
}
@media screen and (max-width: 767px) {
  div#detail h2 {
    width: 41%;
    top: -7vw;
  }
}

/**
 * 各ラベル（h3）
 */
div#detail h3 {
  width: 86.55%;
  margin: auto;
}

/**
 * 応募方法
 */
div#detail div#howto-entry {
  position: relative;
  width: 100%;
  margin: auto;
}
@media screen and (max-width: 767px) {
  div#detail div#howto-entry {
    width: 96%;
  }
}

/**
 * 参加無料ラベル
 */
div#label-entry-free {
  position: absolute;
  top: -8vw;
  right: -5vw;
  width: 36.82%;
  z-index: 3;
}
@media screen and (max-width: 767px) {
  div#label-entry-free {
    width: 28%;
    right: -3vw;
  }
}

/**
 * Warning
 */
div#detail div#warning {
  width: 102.77%;
  margin-left: -1.35%;
}

/**
 * 特典
 */
div#detail div#prize {
  width: 107.48%;
  margin-left: -3%;
}

/**
 * Xキャンペーン
 */
div#detail div#x-campaign {
  width: 94.62%;
  margin-left: 7%;
}

/**
 * 東日本/西日本エリアラベル
 */
div#detail .venue-area-label {
  width: 48.93%;
  margin: auto;
}

/**
 * 決勝大会について
 */
div#detail div#about-championship {
  width: 90.5%;
  margin: auto;
}

/**
 * 1000ちゃんX
 */
div#banner-1000chan-x {
  width: 86.97%;
  margin: auto;
}
@media screen and (max-width: 767px) {
  div#banner-1000chan-x {
    width: 95%;
  }
}

/**
 * R18ワーニング
 */
div#warning-r18 {
  width: 65.15%;
  margin: 5rem auto;
}

/**
 * 規約ブロック
 */
div.term {
  display: block;
  position: relative;
  width: 88.73%;
  color: white;
  border: 3px solid #b4b4b4;
  margin: 5rem auto;
}
@media screen and (max-width: 767px) {
  div.term {
    width: 85.28%;
    margin: 3em auto;
  }
}
div.term h2 {
  width: 55.85%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -2vw;
}
@media screen and (max-width: 767px) {
  div.term h2 {
    width: 80%;
    top: -5vw;
  }
}
div.term div#content {
  width: 100%;
  padding: 8.35%;
}
@media screen and (max-width: 767px) {
  div.term div#content {
    padding: 3em 1em;
  }
}

/**
 * SNSシェアボタン
 */
div#sns-buttons {
  width: 100%;
  max-width: 1000px;
  margin: auto;
}
@media screen and (max-width: 767px) {
  div#sns-buttons {
    width: 90%;
    max-width: 767px;
  }
}

a#facebook-share {
  padding: 4px 10px;
  background-color: #1877f2;
  color: #fff;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

.x-post-link {
  padding: 4px 10px;
  color: #fff;
  background-color: #333;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
}

/**
 * コピーライト
 */
div#copyright {
  position: relative;
  width: 45.46%;
  margin: 5rem auto;
}
@media screen and (max-width: 767px) {
  div#copyright {
    width: 71.19%;
  }
}

/**
 * ボタンイメージ
 */
.btn-image {
  background: none;
  border: none;
  padding: 0;
  display: inline-block;
}

/*--- 下にスクロールしながらフェードイン ---*/
.fade-in-down {
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 1s ease, transform 1s ease;
}
.fade-in-down.animate-in {
  opacity: 1;
  transform: translateY(0);
}