/* ===== #navi */
/* 
#navi {
  font-size: 12px;
  height: 30px;
  margin: 0;
  padding: 0 20px;
  border-bottom: 1px #ccc solid;
  background: #fff;
}
#navi .logo {
  float: left;
  width: 92px;
}
#navi .head-navi {
  float: right;
  height: 15px;
  margin: 8px 0 0;
}
#navi .head-navi li {
  display: inline;
  padding: 0 10px;
  border-right: 1px #333 solid;
}
#navi .head-navi li:last-child {
  border: none;
} */

a:link,
.d-txtlink {
  color: #005fc0;
  text-decoration: none;
  cursor: pointer;
}

a:visited {
  color: #909;
  text-decoration: none;
}

a:hover,
a:active,
.d-txtlink:hover {
  color: #e20;
  text-decoration: underline;
}
/* ===== #copy */
#copy {
  text-align: center;
  padding: 10px 0;
  border-top: 1px #ccc solid;
  background: #fff;
  color: #666;
  font-size: 11px;
}
/* ========== responsive ========== */
/* PC version iamges */
.pc_image {
  display: block !important;
}

/* ========== side button ========== */
.side_pre {
  z-index: 100;
  position: fixed;
  bottom: 20px;
  right: 20px;
  /* display: none; */
  display: block;
}

/* .side_pre_button {
  background-image: url(../images/pc/side/side_button_on.png);
  background-repeat: no-repeat;
  background-position: top left;
} */

.side_pre_button_img {
  cursor: pointer;
  transition: 0.8s;

  /* animation-name: blink;
  animation-duration: 1s;
  animation-iteration-count: infinite;
  animation-direction: alternate; */
}
/* 
.side_pre_button_img:hover {
  opacity: 0;
  animation-name: blink;
  animation-iteration-count: initial;
  animation-direction: normal;
  animation-fill-mode: forwards;
} */

/* ========== header ========== */
.header_pattern {
  width: 1280px;
  height: 600px;
  margin: 0 auto;
  position: absolute;
  top: 0;
  background: linear-gradient(
    to right,
    rgba(0, 0, 0, 1),
    rgba(255, 0, 0, 0),
    rgba(255, 0, 0, 0),
    rgba(0, 0, 0, 1)
  );
  z-index: 1;
}

.header_bg {
  width: 100%;
  height: 600px;
  position: absolute;
  top: 0;
  background-color: #000;
  z-index: -1;
}

.header {
  width: 100%;
  /*background-image: url(../images/pc/header/header_bg.jpg); */
  background-repeat: repeat;
  position: relative;
  background-position: center;
}

.header_inner {
  width: 1280px;
  margin: 0 auto;
  position: relative;
  text-align: center;
  padding-right: 420px;
}

.header_logo {
  padding-top: 10px;
  padding-bottom: 20px;
  text-align: center;
  z-index: 1;
  position: relative;
}

.header_logo img {
  margin: 0 auto;
  text-align: center;
}

.header_video {
  position: fixed;
  top: 0;
  width: auto;
  height: auto;
  min-width: 100%;
  min-height: 100%;
  z-index: -1;
  overflow: hidden;
  transform: translateX(-50%);
}

.header_content {
  display: flex;
  justify-content: space-between;
  z-index: 2;
  position: relative;
}

.header_video_adult {
  position: absolute;
  top: 0;
  transform: translateX(-20%);
}

.header_content .copy {
  margin-left: -320px;
}

.header_content_right {
  width: 630px;
}

.header_pre {
  margin-top: 0px;
}

.pc .campaign_pre {
  display: none;
}

.sp .campaign_pre {
  position: relative;
  width: 60%;
  margin: 5% auto 5% auto;
}

@keyframes blink {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
.regist_btn {
  background-image: url(../images/pc/common/button_start_on.png);
  background-repeat: no-repeat;
  background-position: top center;
  width: 529px;
  margin: 0 auto;
  padding-bottom: 20px;
}

.regist_btn_img {
  cursor: pointer;
  transition: 0.8s;
}

.regist_btn_img:hover {
  opacity: 0;
}

.login_btn {
  padding-bottom: 20px;
}

.login_btn_img {
  transition: 0.5s;
}

.login_btn_img:hover {
  filter: brightness(1.3);
}

/* ========== character ========== */
.character {
  width: 100%;
  background-image: url(../images/pc/character/chara_bg.jpg);
  background-position: top center;
}

.character_inner {
  width: 1190px;
  margin: 0 auto;
  background-color: #000;
}

.sp .character_inner {
  width: auto;
}

.pc .chara_list_pc {
  display: block;
}

.pc .chara_list_sp {
  display: none;
}

.sp .chara_list_pc {
  display: none;
}

.sp .chara_list_sp {
  display: block;
}

.chara_list_sp {
  width: 100vw;
}

.chara_list {
  display: flex;
}

.sp .chara_list {
  width: 100vw;
  flex-basis: 33%;
}

.sp .chara_list img {
  width: 100%;
}

.chara_thumb {
  filter: brightness(50%);
  transition: 0.3s;
  cursor: pointer;
}

.sp .chara_thumb {
  filter: brightness(100%);
}

.chara_thumb:hover {
  filter: brightness(100%);
}

#charabox_01,
#charabox_02,
#charabox_03,
#charabox_04,
#charabox_05 {
  width: 1128px;
  height: 591px;
  background-position: top center;
  background-repeat: no-repeat;
}
#sp_charabox_01,
#sp_charabox_02,
#sp_charabox_03,
#sp_charabox_04,
#sp_charabox_05 {
  width: 100vw;
  height: 100vh;
  position: relative;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: contain;
}

#charabox_01 {
  background-image: url(../images/pc/character/chara_main_01.jpg);
}
#charabox_02 {
  background-image: url(../images/pc/character/chara_main_02.jpg);
}
#charabox_03 {
  background-image: url(../images/pc/character/chara_main_03.jpg);
}
#charabox_04 {
  background-image: url(../images/pc/character/chara_main_04.jpg);
}
#charabox_05 {
  background-image: url(../images/pc/character/chara_main_05.jpg);
}

#sp_charabox_01 {
  background-image: url(../images/sp/character/chara_main_01.jpg);
}
#sp_charabox_02 {
  background-image: url(../images/sp/character/chara_main_02.jpg);
}
#sp_charabox_03 {
  background-image: url(../images/sp/character/chara_main_03.jpg);
}
#sp_charabox_04 {
  background-image: url(../images/sp/character/chara_main_04.jpg);
}
#sp_charabox_05 {
  background-image: url(../images/sp/character/chara_main_05.jpg);
}

.chara_detail_inner {
  width: 450px;
  position: absolute;
  top: 329px;
  right: 80px;
  text-align: center;
}

.sp .chara_detail_inner {
  width: 100vw;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  text-align: center;
  padding-top: 36%;
}

.chara_detail_inner video {
  width: 377px;
  padding-left: 7px;
}

.sp .chara_detail_inner video {
  width: 83%;
  padding-left: 0.5%;
  padding-bottom: 8.5%;
}

.sp .chara_text {
  display: none;
}

.voice_button {
  margin-top: 20px;
  cursor: pointer;
  transition: 0.3s;
  margin-bottom: 40px;
  right: 0;
}

.voice_button:hover {
  filter: brightness(80%);
}

.sp .chara_detail_inner p {
  text-align: right;
  margin-right: 0;
}

.sp .voice_button {
  width: 43%;
  margin-top: 0;
  margin-bottom: 0;
}

/* ========== .story ========== */
.story {
  width: 100%;
  height: 600px;
  background-image: url(../images/pc/story/story_bg.jpg);
  background-position: top center;
  text-align: center;
  position: relative;
}

.story_mist {
  width: 100%;
  display: flex;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

@keyframes mist_left {
  0% {
    opacity: 1;
    transform: translateX(-100px);
  }

  100% {
    opacity: 0;
    transform: translateX(-900px);
  }
}

@keyframes mist_right {
  0% {
    opacity: 1;
    transform: translateX(0px);
  }

  100% {
    opacity: 0;
    transform: translateX(700px);
  }
}

.story_mist,
.story_mist_01,
.story_mist_02 {
  position: absolute;
  top: 0;
  width: 100%;
  height: 698px;
  z-index: 1;
  overflow: hidden;
}

.story_mist_01,
.story_mist_02 {
  background-repeat: no-repeat;
  animation-fill-mode: forwards;
}

.story_mist_01 {
  background-image: url(../images/pc/story/story_mist_01.png);
  background-position: top left;
}

.story_mist_01_slide {
  animation-name: mist_left;
  animation-duration: 22s;
  animation-timing-function: ease-in;
}

.story_mist_02 {
  background-image: url(../images/pc/story/story_mist_02.png);
  background-position: top right;
}

.story_mist_02_slide {
  animation-name: mist_right;
  animation-duration: 22s;
  animation-timing-function: ease-in;
}

.story_inner {
  width: 1280px;
  margin: 0 auto;
}

.sp .story_inner {
  width: 100%;
  margin: 0 auto;
}

.pc .story_text {
  display: block;
}

.pc .story_text_sp {
  display: none;
}

.sp .story_text {
  display: none;
}

.sp .story_text_sp {
  display: block;
  width: 100vw;
}

.story_text img {
  margin: 0 auto;
  padding-top: 30px;
  padding-bottom: 20px;
}

.sp .story_text_sp img {
  width: 100%;
  padding-top: 20%;
}

.story_button_wrap {
  position: relative;
  padding-top: 50px;
  width: 650px;
  margin: 0 auto;
}

.pc .story_button_pc {
  display: block;
}

.pc .story_button_sp {
  display: none;
}

.story_steam_01,
.story_steam_02 {
  position: absolute;
  top: 0;
  opacity: 0.5;
}

.story_steam_01 {
  left: 50px;
}

.story_steam_02 {
  right: 50px;
}

.story_button {
  /* background-image: url(../images/pc/story/story_button_on.png);
  background-position: top center;
  background-repeat: no-repeat;
  z-index: 100; */
  position: relative;
}

.story_button img {
  margin: 0 auto;
  transition: 0.3s;
  padding-bottom: 10px;
  cursor: pointer;
  z-index: 100;
}

.story_button img:hover {
  opacity: 0.7;
}

/* ========== .system ========== */
.system {
  width: 100%;
  background-image: url(../images/pc/system/system_bg.jpg);
  background-repeat: no-repeat;
  background-position: top center;
  text-align: center;
  position: relative;
  padding-bottom: 50px;
}

.sp .system {
  background-image: url(../images/sp/system/system_bg.jpg);
  background-size: cover;
  padding-bottom: 0%;
}

.system_inner {
  width: 1040px;
  margin: 0 auto;
  position: relative;
  display: flex;
}

.sp .system_inner {
  background-image: none;
  width: 100%;
  padding-top: 10%;
}

.system_slide_content {
  background-image: url(../images/pc/system/system_frame.png);
  background-repeat: no-repeat;
  background-position: top center;
  width: 780px;
  height: 510px;
  top: 40px;
  margin: 0 auto;
  position: relative;
  padding-top: 20px;
}

.sp .system_slide_content {
  width: 100vw;
  height: auto;
  top: 0;
  left: 0;
}

.system_slide_content li {
  position: absolute;
  opacity: 0;
  width: 770px;
  padding-left: 10px;
  padding-top: 5px;
}

.system_slide_content li video {
  width: 100%;
}

.sp .system_slide_content li {
  width: 90%;
  margin-left: 5%;
  margin-top: 10.2%;
}

.sp .system_slide_content li img,
.sp .system_slide_content li video {
  width: 100%;
}

.system_slide_content li.on {
  opacity: 1;
}

.system_slide_menu {
  width: 170px;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  flex-direction: column;
  padding-top: 80px;
  height: 480px;
}

.sp .system_slide_menu {
  width: 100vw;
  justify-content: center;
  flex-wrap: wrap;
  flex-basis: 33%;
  padding-top: 70%;
}

.system_slide_menu li {
  cursor: pointer;
}

.sp .system_slide_menu li {
  width: 30%;
  padding-bottom: 3%;
}
.sp .system_slide_menu li img {
  width: 90%;
}

.system_slide_menu li.on img {
  filter: brightness(100%);
}

.system_slide_menu li img {
  transition: 0.3s;
  filter: brightness(80%);
}

.system_slide_menu li img:hover {
  filter: brightness(100%);
}

/* ========== .last ========== */
.last {
  background-image: url(../images/pc/last/last_bg.jpg);
  background-repeat: no-repeat;
  position: relative;
  background-position: center top;
  position: relative;
  width: 100%;
  overflow: hidden;
}

.last_inner {
  width: 1280px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.last_inner_box {
  position: relative;
  width: 800px;
  margin: 0 auto 0 0;
}

.last_inner_box .header_pre {
  margin-top: 0px;
}

.require_slogan {
  padding-top: 20px;
}

.last_video_adult {
  position: absolute;
  top: 0;
  transform: translateX(-20%);
}

.sp .last_inner {
  width: auto;
}

.require_text {
  color: #fff;
  width: 800px;
  margin: 0 auto;
  padding-top: 50px;
  padding-bottom: 50px;
}

.sp .require_text {
  width: 90%;
  padding-top: 10%;
  padding-bottom: 10%;
  font-size: 0.7em;
}

.require_text_os {
  display: flex;
  justify-content: space-between;
}

.require_text_os p {
  width: 400px;
  line-height: 1.8em;
  padding-top: 1em;
  padding-bottom: 2em;
}

.sp .require_text_os p {
  width: 45%;
  word-wrap: break-word;
}

.require_logo {
  text-align: center;
  padding-top: 10px;
  padding-bottom: 30px;
}

.sp .require_logo {
  width: 80%;
  margin: 0 auto;
  padding-bottom: 10%;
}

.sp .require_logo img {
  width: 100%;
}