/* Background pattern from subtlepatterns.com */

/**********************
 *       COMMON       *
 **********************/
body {
  margin: 0px;
  min-width: 600px;
  background-image: url("back.png");
  background-repeat: repeat;
  -webkit-text-size-adjust: 100%;
}

ol.none {
  list-style: none;
  padding-left: 20px;
}

h2 {
  font-size: 20px;
  margin-top: 36px;
  padding-left: 6px;
}

li {
  margin-top: 10px;
}

.drop-cap:first-letter {
  font-size: 2em;
  float: left;
}

.bigger {
  font-size: 1.5em;
}

.ss {
  line-height: 2em;
}

.centering {
  display: block;
  position: relative;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  margin-left: auto;
  margin-right: auto;
}

.pretty-important {
  font-weight: bold;
}

.important {
  font-weight: bold;
  font-style: italic;
}

.right-imaging {
  position: relative;
  float: right;
  padding-left: 20px;
  padding-right: 10px;
}
.right-imaging::after {
  clear: right;
}

.left-imaging {
  position: relative;
  float: left;
  padding-left: 10px;
  padding-right: 20px;
}
.left-imaging::after {
  content: "";
  display: block;
  clear: left;
}

.horizontal {
  width: 100%;
  display: flex;
  justify-content: center;
}

.horizontal div {
  flex: 0 0 45%;
}

.fan-shape {
  position: relative;
  top: 20px;
  height: 1px;
}

.fan-shape + p {
  margin: 0px;
  padding-top: 200px;
  padding-bottom: 0px !important;
  padding-left: 0px !important;
  padding-right: 0px !important;
  width: 100%;
  text-align: center;
}

.fan-shape img {
  position: absolute;
  transform-origin: 50% 50% 0;
  width: 27%;
}
.fan-shape img:first-child {
  left: 16%;
  top: 36px;
  transform: rotate(-30deg);
  z-index: 1;
}
.fan-shape img:not(:first-child):not(:last-child) {
  left: 36%;
  top: 20px;
  z-index: 2;
}
.fan-shape img:last-child {
  left: 56%;
  top: 36px;
  transform: rotate(30deg);
  z-index: 3;
}
/* 残念ながら突貫工事でfan-shape2を作りました */
.fan-shape2 {
  position: relative;
  top: 20px;
  height: 1px;
}

.fan-shape2 + p {
  margin: 0px;
  padding-top: 200px;
  padding-bottom: 0px !important;
  padding-left: 0px !important;
  padding-right: 0px !important;
  width: 100%;
  text-align: center;
}

.fan-shape2 img {
  position: absolute;
  transform-origin: 50% 50% 0;
  width: 40%;
}
.fan-shape2 img:first-child {
  left: 10%;
  top: 0px;
  transform: rotate(-30deg);
  z-index: 1;
}
.fan-shape2 img:not(:first-child):not(:last-child) {
  left: 30%;
  top: -16px;
  z-index: 2;
}
.fan-shape2 img:last-child {
  left: 50%;
  top: 0px;
  transform: rotate(30deg);
  z-index: 3;
}

.video {
  position: relative;
  width: 500px;
  height: 350px;
}

.video iframe {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0px;
  left: 0px;
}

/**********************
 * ヘッダ部分デザイン *
 **********************/
#header {
  position: relative;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  border-top: 1px solid #000000;
  border-bottom: 1px solid #ffffff;
  min-width: 710px;
  width: 100%;
  height: 18px;
  background-color: #000000;
  z-index: 5;
}

#header a {
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-weight: bold;
}

/******************************
 * コンセプトアート・タイトル *
 ******************************/
#concept-art {
  position: absolute;
  top: 20px;
  bottom: 0px;
  right: 0px;
  left: -1px;
  width: 700px;
  height: 501px;
  margin-left: auto;
  margin-right: auto;
  background-color: rgb(247, 211, 88);
  z-index: 4;
}
#concept-art img {
  position: absolute;
  top: 0px;
  bottom: 0px;
  right: 0px;
  left: 0px;
  width: 700px;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid #000000;
}

#concept-art::after {
  content: "";
  position: absolute;
  top: 501px;
  bottom: 0px;
  right: 0px;
  left: 0px;
  width: 700px;
  height: 50px;
  margin-left: auto;
  margin-right: auto;
  background-image: linear-gradient(to bottom, rgba(247, 211, 88, 1.0), rgba(247, 211, 88, 0.8), rgba(247, 211, 88, 0.0));
}

#title-art {
  position: fixed;
  top: -20px;
  bottom: 0px;
  right: 0px;
  left: 0px;
  width: 700px;
  height: 164px;
  margin-left: auto;
  margin-right: auto;
  background-color: rgb(247, 211, 88);
  z-index: 3;
}
#title-art img {
  position: fixed;
  top: -20px;
  bottom: 0px;
  right: 0px;
  left: 0px;
  width: 250px;
  margin-left: auto;
  margin-right: auto;
  z-index: 2;
}

#title-art::after {
  content: "";
  position: fixed;
  top: 144px;
  bottom: 0px;
  right: 0px;
  left: 0px;
  width: 700px;
  height: 50px;
  margin-left: auto;
  margin-right: auto;
  background-image: linear-gradient(to bottom, rgba(247, 211, 88, 1.0), rgba(247, 211, 88, 0.8), rgba(247, 211, 88, 0.0));
  z-index: 1;
}

/************************
 * メニュー部分デザイン *
 ************************/
.menu-area {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.menu-item {
  position: relative;
  margin-left: 15px;
  margin-right: 15px;
  flex: 0 0 140px;
  height: 41px;
  background-color: rgba(255, 255, 255, 0.4);
  border: 2px solid rgba(0, 0, 0, 0.7);
}

.menu-item span {
  position: absolute;
  width: 140px;
  text-align: center;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  font-size: 14px;
  color: #444444;
}

.menu-item a {
  /* リンク設定 */
  display: block;
  width: 144px;
  height: 45px;
  position: absolute;
  top: -2px;
  left: -2px;
  
  /* デザイン設定 */
  color: rgba(0, 0, 0, 0);
  text-decoration: none;
}

/******************
 * ゲーム内容説明 *
 ******************/

#explanation::before {
  content: "";
  position: absolute;
  top: 0px;
  bottom: 0px;
  right: 0px;
  left: -10px;
  width: 10px;
  height: 100%;
  background-image: linear-gradient(to left, rgba(247, 211, 88, 1.0), rgba(247, 211, 88, 0.0));
}
#explanation::after {
  content: "";
  position: absolute;
  top: 0px;
  bottom: 0px;
  right: 0px;
  left: 700px;
  width: 10px;
  height: 100%;
  background-image: linear-gradient(to right, rgba(247, 211, 88, 1.0), rgba(247, 211, 88, 0.0));
}
#explanation {
  position: relative;
  top: 0px;
  bottom: 0px;
  right: 0px;
  left: 0px;
  width: 670px;
  height: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-top: 551px;
  padding-left: 15px;
  padding-right: 15px;
  background-color: #F7D358;
  z-index: 1;
}

#explanation h1::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -35px;
  background-color: #B43104;
  width: 30px;
  height: 30px;
}
#explanation h1 {
  position: relative;
  left: 40px;
  margin-top: 30px;
  margin-bottom: 10px;
  margin-left: 0px;
  margin-right: 0px;
  font-size: 26px;
  width: 630px;
  height: 40px;
}

.shukufuku {
  position: relative;
  height: 280px;
  margin-top: 30px;
  margin-bottom: 30px;
}

.shukufuku h3 {
  position: absolute;
  top: 0px;
  left: 250px;
}

.shukufuku h3::after {
  position: absolute;
  top: 30px;
  left: -50px;
  width: 460px;
  height: 2px;
  background-image: linear-gradient(to right, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 1),  rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0));
  content: "";
}

.shukufuku p:first-of-type {
  position: absolute;
  top: 53px;
  left: 220px;
  width: 300px;
}

.shukufuku p:not(:first-of-type):not(:last-of-type) {
  position: absolute;
  bottom: 40px;
  left: 220px;
  font-style: italic;
}

.shukufuku p:last-of-type {
  position: absolute;
  bottom: 10px;
  right: 140px;
}

.shukufuku img {
  position: absolute;
  top: 0px;
  left: 10px;
}

/**********************************************
↓これはtempスタイルシートです。後で削除
***********************************************/
.broken h1::after {
  background-color: #444444 !important;
}
.broken h1::before {
  background-color: #444444 !important;
}
.broken {
  margin-top: 100px;
  margin-bottom: 100px;
}
/**********************************************
↑これはtempスタイルシートです。後で削除
***********************************************/
#explanation h1::after {
  content: "";
  position: absolute;
  top: 33px;
  left: -35px;
  background-color: #B43104;
  width: 660px;
  height: 10px;
}

#explanation p {
  padding-left: 10px;
  padding-right: 10px;
  margin-top: 10px;
  margin-bottom: 16px;
  font-size: 16px;
}

.explanation-section {
  padding-bottom: 16px;
}

/******************
 * リンク位置調整 *
 ******************/

.link-anchor {
  display: block;
  position: relative;
  top: -194px;
}

/**********************
 * フッタ部分デザイン *
 **********************/
#footer {
  position: relative;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  border-top: 1px solid #ffffff;
  border-bottom: 1px solid #000000;
  min-width: 710px;
  width: 100%;
  height: 18px;
  background-color: #000000;
  z-index: 5;
  text-align: right;
}

#footer a {
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-weight: bold;
}