@charset "utf-8";
/* CSS Document */

/* ==================================================
  LP 共通
================================================== */
/* レスポンシブビュー（r_ = responsive_ の略） ----- */
body.r_view {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  flex-direction: column;
  min-height: 100vh;
}

/* ヘッダー ----- */

.lp_header {
  width: 100%;
  height: 40px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  overflow: hidden;
  padding: 0 !important;
}

.lp_header.type_dark {
  background: rgba(60, 60, 80, 0.9);
  backdrop-filter: blur(4px);
  border-bottom: none;
}

.lp_logo {
  margin-left: 10px;
}

/* ボディ ----- */
.lp_container {
  flex-grow: 1;
}

/* フッター ----- */
.lp_footer {
  -webkit-flex-shrink: 0;
  flex-shrink: 0;
  width: 100%;
  margin-top: auto;
  padding: 15px 0;
  background: #4d6594;
  color: #fff;
  text-align: center;
  font-size: 11px;
}

/* =========================================================
特設ページ
========================================================= */

img {
  vertical-align: bottom;
}

/*ヘッダー
========================================================= */

#container {
  background-color: #000;
  animation: fadeIn 2s ease 0s 1 normal;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

.lp_header .logo {
  display: block;
  float: left;
  height: 22px;
  margin-left: 15px;
  position: relative;
  top: 50%;
  margin-top: -11px;
}

.lp_header .logo a {
  opacity: 1;
}

.lp_header .logo a:hover {
  opacity: 0.7;
}

.lp_header ul.simple_nav {
  font-size: 0;
  margin-left: auto;
}

.lp_header #nav_login,
.lp_header ul.simple_nav li {
  display: inline-block;
  font-size: 12px;
  margin-left: 0 !important;
}

.lp_header ul.simple_nav li a {
  color: #ddd !important;
  display: block;
  width: 100px;
  text-decoration: none;
}

.lp_header ul.simple_nav li a:hover {
  background: #fe950d !important;
  color: #fff !important;
}

/* twitterボタン */
.link_twitter {
  position: absolute;
  margin-top: 6px;
  margin-left: -102px;
}


/* 全体構成-----------------------------------------------------*/
div#promo {
  background: #fff;
  position: relative;
  overflow: hidden;
  top: 40px;
}

#visual {
  max-width: 1920px;
  margin: 0 auto;
}

.overview {
  background: url("../img/lp/img_letter.png") no-repeat center top;
  max-width: 1920px;
  margin: 0 auto;
  animation: flip-in-hor-bottom 2s cubic-bezier(0.250, 0.460, 0.450, 0.940) both;
}

@keyframes flip-in-hor-bottom {
  0% {
    -webkit-transform: rotateX(80deg);
    transform: rotateX(80deg);
    opacity: 0;
  }

  100% {
    -webkit-transform: rotateX(0);
    transform: rotateX(0);
    opacity: 1;
  }
}

.cont {}

div#promo div[class^="box_0"] {
  position: relative;
  width: 1600px;
  left: 50%;
  margin-left: -800px;
  vertical-align: bottom;
  top: 0;
  z-index: 10;
}

.promo_container {
  position: relative;
  background: url("../img/lp/mainpic_01.jpg") no-repeat center top;
}

/* BOX_01-----------------------------------------------------*/

.box_01 {
  height: 700px;
}

.btn_area {
  width: 444px;
  height: 140px;
  display: block;
  background: url("../img/lp/btn.png") no-repeat;
  background-size: contain;
  transition: 1s;
}

.btn_area:hover {
  opacity: 0.8;
  transition: 1s;
}

.btn_area.end:hover {
  opacity: 1;
}

.btn_area a {
  display: inline-block;
  width: 100%;
  height: 100%;
}

.box_01 .btn_area {
  position: absolute;
  top: 520px;
  left: 50%;
  margin-left: -474px;
}

.box_01 .btn_area.end {
  background: url("../img/lp/btn_end.png") no-repeat;
  background-size: contain;
  pointer-events: none;
}

.box_01 .btn_area span {
  text-indent: 100%;
  overflow: hidden;
  visibility: hidden;
}

.lp_btn_join {
  display: block;
}

/* BOX_02-----------------------------------------------------*/
.box_02 {
  height: 420px;
}

/* BOX_03 -----------------------------------------------------*/
.box_03 {}

.box_03 .btn_area {
  display: block;
  position: relative;
  margin: 40px auto;
}

.box_03 .btn_area.end {
  background: url("../img/lp/btn_end.png") no-repeat;
  background-size: contain;
}

.box_03 .btn_area span {
  text-indent: 1000%;
  overflow: hidden;
  visibility: hidden;
}

/* イベント概要 ================================================== */
.lp_entry_container {
  border-radius: 6px;
  padding: 10px 15px;
}

.lp_entry_list_item {
  flex-direction: column;
}

.flexbox {
  display: flex;
  flex-direction: column;
}

.lp_entry_list {
  font-size: 16px;
}

.lp_entry_list_item {
  flex-direction: row;
}

.lp_entry_list_item:not(:last-child) {
  margin-bottom: 20px;
}

.lp_entry_list_item:not(:last-child) {
  margin-bottom: 30px;
}


.lp_entry_header {
  width: 5em;
  font-weight: bold;
  flex: none;
  position: relative;
  margin-bottom: 0.5em;
  margin-right: 10px;
  box-sizing: border-box;
  line-height: 1.8em;
}


.lp_entry_header p {
  color: #40ae86;
  position: relative;
  z-index: 1;
}

.lp_entry_body {
  margin-right: 20px;
  margin-bottom: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  line-height: 1.8em;
}

.lp_entry_body li {
  line-height: 1.4em;
}

.lp_entry_body span {
  display: block;
  font-size: 14px;
}

.lp_section_body {
  width: 960px;
  margin: 0 auto;
  padding: 40px;
}


/* マップ */
.g_map {
  display: none;
}

.g_map {
  display: block;
  width: 346px;
  height: 260px;
  flex: none;
  border: 1px solid #ccc;
  box-sizing: content-box;
}



/* BOX_04 -----------------------------------------------------*/
.box_04 {
  color: #fff;
  font-size: 14px;
}

.box_04 .text_box {
  width: 980px;
  margin: 32px auto;
  padding-bottom: 16px;
  background-color: #514f64;
  border-radius: 16px;
  background: url("../img/lp/bg_precaution.png") no-repeat;
  background-size: cover;
}

.box_04 li {
  margin-bottom: 1em;
  line-height: 1.16em;
}

.box_04 a {
  color: #fff !important;
  text-decoration: underline !important;
}

/* BOX_05 -----------------------------------------------------*/
.box_05 {
  height: auto;
  margin-top: 80px;
  padding-bottom: 40px;
}

li.lp_event_item {
  min-height: 64px;
  position: relative;
  margin-bottom: 16px;
  border: 2px solid #d9dff8;
  border-left: 12px solid #d9dff8;
  border-radius: 8px;
  position: relative;
  padding: 15px 15px 15px 15px;
  line-height: 1.5em;
  font-size: 14px;
  font-weight: 400;
  background-color: #fff;
}

.lp_event_item.fontw,
.lp_event_item.sponsor,
.lp_event_item.nekonote,
.lp_event_item.vtuber {
  padding-right: 16px;
}

.lp_event_item.vtuber {
  padding-top: 32px;
}

.lp_event_item.vtuber .ttl {
  padding-bottom: 64px;
}

li.lp_event_item::after,
li.lp_event_item::before {
  content: "";
  position: absolute;
  width: 84px;
  height: 84px;
  right: 5px;
  top: 5px;
}

/* BOX_06 -----------------------------------------------------*/

.box_06 {
  height: 380px;
  background-color: #514f64;
}

.box_06 {
  color: #fff;
}

/* よくある質問
================================================== */
.lp_faqList {
  flex-wrap: wrap;
  flex-direction: column;
}


.lp_faqList {
  flex-direction: row;
}

.lp_faqList_item {
  width: 100%;
  margin: 10px 0;
}

.lp_faqList_item {
  width: 49%;
  margin: 15px 0;
}

.lp_faqList_item:nth-child(even) {
  margin-left: 2%;
}

.lp_faq_item {
  border-radius: 4px;
  background-color: #fff;
  position: relative;
  display: flex;
  flex-direction: row;
}

.lp_faq_item p {
  width: 100%;
  padding: 6px 12px;
  color: #333;
  line-height: 1.4em;
  font-size: 13px;
}

.lp_faq_item.type_question {
  margin-bottom: 5px;
}

.lp_faq_item i {
  width: 34px;
  padding: 6px 10px;
  display: inline-block;
  color: #fff;
  font-weight: bold;
  font-size: 18px;
  border-radius: 4px 0 0 4px;
  display: flex;
  align-items: center;
}

.lp_faq_item.type_question i {
  background-color: #90b5ff;
  text-shadow: #76a4ff 1px 0 1px, #76a4ff -1px 0 1px,
    #76a4ff 0 -1px 1px, #76a4ff -1px 0 1px,
    #76a4ff 1px 1px 1px, #76a4ff -1px 1px 1px,
    #76a4ff 1px -1px 1px, #76a4ff -1px -1px 1px,
    #76a4ff 1px 1px 1px, #76a4ff -1px 1px 1px,
    #76a4ff 1px -1px 1px, #76a4ff -1px -1px 1px,
    #76a4ff 1px 1px 1px, #76a4ff -1px 1px 1px,
    #76a4ff 1px -1px 1px, #76a4ff -1px -1px 1px,
    #76a4ff 1px 1px 1px, #76a4ff -1px 1px 1px,
    #76a4ff 1px -1px 1px, #76a4ff -1px -1px 1px;
}

.lp_faq_item.type_answer i {
  background-color: #ff9090;
  text-shadow: #ff7676 1px 0 1px, #ff7676 -1px 0 1px,
    #ff7676 0 -1px 1px, #ff7676 -1px 0 1px,
    #ff7676 1px 1px 1px, #ff7676 -1px 1px 1px,
    #ff7676 1px -1px 1px, #ff7676 -1px -1px 1px,
    #ff7676 1px 1px 1px, #ff7676 -1px 1px 1px,
    #ff7676 1px -1px 1px, #ff7676 -1px -1px 1px,
    #ff7676 1px 1px 1px, #ff7676 -1px 1px 1px,
    #ff7676 1px -1px 1px, #ff7676 -1px -1px 1px,
    #ff7676 1px 1px 1px, #ff7676 -1px 1px 1px,
    #ff7676 1px -1px 1px, #ff7676 -1px -1px 1px;
}


/* BOX_07 -----------------------------------------------------*/
.box_07 {
  padding-top: 40px;
}

.company {
  margin: 16px auto 24px;
  width: 770px;
  height: 50px;
  background: url("../img/lp/img_dlsite.png") no-repeat left top;
}

.company p {
  padding-left: 170px;
  font-size: 14px;
  line-height: 1.6em;
  color: #525172 !important;
}

/* 汎用*/
a:hover {
  opacity: 0.9;
  transform: 3s;
  -webkit-transition: all 0.3s;
}

h2 {
  font-size: 32px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-align: center;
  margin-bottom: 32px;
}

.red {
  color: #fd5f8c;
}

.fs10 {
  font-size: 10px !important;
}

.fs11 {
  font-size: 11px !important;
}

.fs12 {
  font-size: 12px !important;
}

.fs13 {
  font-size: 13px !important;
}

.fs14 {
  font-size: 14px !important;
}

.fs15 {
  font-size: 15px !important;
}

.fs16 {
  font-size: 16px !important;
}

.mb10 {
  margin-bottom: 10px;
}


/* リスト系
================================================== */
/* 点付きリスト（注意事項など） */

.lp_discList {
  margin: 0 6%;
}

.lp_discList_item {
  list-style: disc;
  margin-left: 20px;
}

.lp_discList_item>p {
  text-shadow: 0 0 6px #000;
}

/* フッター-------------------------------------------------- */
#promo_footer {
  width: 100%;
  height: 80px;
  margin-top: 40px;
  line-height: 40px;
  color: #ccc;
  font-size: 1.6rem;
  text-align: center;
  background: #000;
  z-index: 500;
}


/* 右下ボタン */
#side {
  position: fixed;
  bottom: 64px;
  right: 64px;
  transition: all 0.3s linear;
  z-index: 1000;
}

#side .btn-tw {
  width: 48px;
  height: auto;
  position: absolute;
  bottom: 16px;
  transition: all 0.1s linear;
}

@media screen and (min-width: 768px) {
  #side .btn-tw:hover {
    opacity: 0.8;
  }
}

#side #pagetop {
  width: 48px;
  height: auto;
  position: absolute;
  bottom: -48px;
  transition: all 0.1s linear;
}

@media screen and (min-width: 768px) {
  #side #pagetop:hover {
    opacity: 0.8;
  }
}

@media screen and (min-width: 768px) {
  #side {
    transform: translateY(10rem);
  }
}

#side.up_move {
  -webkit-animation: up_anime_sp 0.3s forwards;
  animation: up_anime_sp 0.3s forwards;
}

@media screen and (min-width: 768px) {
  #side.up_move {
    -webkit-animation: up_anime_pc 0.3s forwards;
    animation: up_anime_pc 0.3s forwards;
  }
}

@-webkit-keyframes up_anime_sp {
  from {
    opacity: 0;
    transform: translateY(vw_sp(110));
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes up_anime_sp {
  from {
    opacity: 0;
    transform: translateY(vw_sp(110));
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@-webkit-keyframes up_anime_pc {
  from {
    opacity: 0;
    transform: translateY(10rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes up_anime_pc {
  from {
    opacity: 0;
    transform: translateY(10rem);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#side.down_move {
  -webkit-animation: down_anime_sp 0.3s forwards;
  animation: down_anime_sp 0.3s forwards;
}

@media screen and (min-width: 768px) {
  #side.down_move {
    -webkit-animation: down_anime_pc 0.3s forwards;
    animation: down_anime_pc 0.3s forwards;
  }
}

@-webkit-keyframes down_anime_sp {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(vw_sp(110));
  }
}

@keyframes down_anime_sp {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(vw_sp(110));
  }
}

@-webkit-keyframes down_anime_pc {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(10rem);
  }
}

@keyframes down_anime_pc {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(10rem);
  }
}

/* rain */
.container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
  height: 200px;
  background: #0c0c33;
  overflow: hidden;
}

.container p {
  padding: 20px;
  margin: 0;
  font-size: 40px;
  font-weight: bold;
  color: #FFF;
}

.rains {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

/*widthは雨の太さ、heightは長さ*/
.rains span {
  position: absolute;
  width: 1px;
  height: 180px;
  background: #FFF;
  opacity: 0.4;
}



/*雨の初期位置とアニメーション指定、leftはx座標での基準位置、topは開始位置、アニメーション時間は揺らぎ*/
.rains span:nth-child(1) {
  left: 5%;
  top: -190px;
  animation: rain-anim 10s infinite;
}

.rains span:nth-child(2) {
  left: 10%;
  top: -180px;
  animation: rain-anim 11s infinite;
}

.rains span:nth-child(3) {
  left: 15%;
  top: -170px;
  animation: rain-anim 8s infinite;
}

.rains span:nth-child(4) {
  left: 20%;
  top: -160px;
  animation: rain-anim 12s infinite;
}

.rains span:nth-child(5) {
  left: 25%;
  top: -150px;
  animation: rain-anim 10s infinite;
}

.rains span:nth-child(6) {
  left: 30%;
  top: -150px;
  animation: rain-anim 11s infinite;
}

.rains span:nth-child(7) {
  left: 35%;
  top: -160px;
  animation: rain-anim 13s infinite;
}

.rains span:nth-child(8) {
  left: 40%;
  top: -170px;
  animation: rain-anim 7s infinite;
}

.rains span:nth-child(9) {
  left: 45%;
  top: -180px;
  animation: rain-anim 9s infinite;
}

.rains span:nth-child(10) {
  left: 50%;
  top: -190px;
  animation: rain-anim 11s infinite;
}

.rains span:nth-child(11) {
  left: 55%;
  top: -190px;
  animation: rain-anim 10s infinite;
}

.rains span:nth-child(12) {
  left: 60%;
  top: -180px;
  animation: rain-anim 6s infinite;
}

.rains span:nth-child(13) {
  left: 65%;
  top: -170px;
  animation: rain-anim 14s infinite;
}

.rains span:nth-child(14) {
  left: 70%;
  top: -160px;
  animation: rain-anim 12s infinite;
}

.rains span:nth-child(15) {
  left: 75%;
  top: -150px;
  animation: rain-anim 10s infinite;
}

.rains span:nth-child(16) {
  left: 80%;
  top: -150px;
  animation: rain-anim 14s infinite;
}

.rains span:nth-child(17) {
  left: 85%;
  top: -160px;
  animation: rain-anim 8s infinite;
}

.rains span:nth-child(18) {
  left: 90%;
  top: -170px;
  animation: rain-anim 9s infinite;
}

.rains span:nth-child(19) {
  left: 95%;
  top: -180px;
  animation: rain-anim 11s infinite;
}

.rains span:nth-child(20) {
  left: 100%;
  top: -190px;
  animation: rain-anim9 13s infinite;
}

/*アニメーションキーフレーム
一度落下したら次はキーフレーム1%の間に高さを戻して左右にずらして降らす*/
@keyframes rain-anim {

  0% {
    transform: translate(0px, 0px);
  }

  4% {
    transform: translate(0px, 1000px);
  }

  5% {
    transform: translate(200px, 0px);
  }

  9% {
    transform: translate(200px, 1000px);
  }

  10% {
    transform: translate(-100px, 0px);
  }

  14% {
    transform: translate(-100px, 1000px);
  }

  15% {
    transform: translate(-200px, 0px);
  }

  19% {
    transform: translate(-200px, 1000px);
  }

  20% {
    transform: translate(100px, 0px);
  }

  24% {
    transform: translate(100px, 1000px);
  }

  25% {
    transform: translate(-150px, 0px);
  }

  29% {
    transform: translate(-150px, 1000px);
  }

  30% {
    transform: translate(-80px, 0px);
  }

  34% {
    transform: translate(-80px, 1000px);
  }

  35% {
    transform: translate(150px, 0px);
  }

  39% {
    transform: translate(150px, 1000px);
  }

  40% {
    transform: translate(-60px, 0px);
  }

  44% {
    transform: translate(-60px, 1000px);
  }

  45% {
    transform: translate(90px, 0px);
  }

  49% {
    transform: translate(90px, 1000px);
  }

  50% {
    transform: translate(60px, 0px);
  }

  54% {
    transform: translate(60px, 1000px);
  }

  55% {
    transform: translate(-60px, 0px);
  }

  59% {
    transform: translate(-60px, 1000px);
  }

  60% {
    transform: translate(-40px, 0px);
  }

  64% {
    transform: translate(-40px, 1000px);
  }

  65% {
    transform: translate(40px, 0px);
  }

  69% {
    transform: translate(40px, 1000px);
  }

  70% {
    transform: translate(-20px, 0px);
  }

  74% {
    transform: translate(-20px, 1000px);
  }

  75% {
    transform: translate(-110px, 0px);
  }

  79% {
    transform: translate(-110px, 1000px);
  }

  80% {
    transform: translate(20px, 0px);
  }

  84% {
    transform: translate(20px, 1000px);
  }

  85% {
    transform: translate(-20px, 0px);
  }

  89% {
    transform: translate(-20px, 1000px);
  }

  90% {
    transform: translate(50px, 0px);
  }

  99% {
    transform: translate(50px, 1000px);
  }

  100% {
    transform: translate(0px, 0px);
  }

}