body {
  margin: 0;
  padding: 0;
  background-image: url("images/BG.png");
  background-repeat: repeat;
  background-attachment: fixed;
  font-family:"Hiragino maru Gothic ProN W4", "Hiragino Kaku Gothic Pro","Hiragino Sans", "arial", "Meiryo", "MS PGothic", sans-serif!important;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 640px;
}
.container {
  display: flex;
  width: 100%;
  height: auto;
  flex-direction: column;
  align-items: center;
  min-width: 640px;
}
.btn {
  filter: none;
}
.btn:hover {
  filter: brightness(1.05);
}
/* header */
.header {
  width: 100%;
  height: 62px;
  background-image: url("images/header.png");
  position: fixed;
  top: 0;
  z-index: 999;
  min-width: 640px;
}
.header-bg {
  display: flex;
  align-items: center;
  flex-direction: column;
  overflow: hidden;
}
.header-bg ul {
  display: flex;
  flex-direction: row;
  margin-top: 6px;
}
.header-bg ul li {
  list-style-type: none;
  padding: 0 10px 0 10px;
}

/* .header-bg ul li a:hover{
    box-shadow: inset 0 -4px #fc0a7e;
} */

.top,
.about,
.character,
.system,
.news,
.alpha {
  display: block;
  width: 164px;
  height: 56px;
  background-repeat: no-repeat;
  background-size: cover;
}

.top {
  background-image: url("images/Top.png");
}
.top:hover,
.top-selected {
  background-image: url("images/Top2.png");
  box-shadow: inset 0 -4px #fc0a7e;
}

.about {
  background-image: url("images/About.png");
}
.about-selected,
.about:hover {
  background-image: url("images/About2.png");
  box-shadow: inset 0 -4px #fc0a7e;
}

.character {
  background-image: url("images/Character.png");
}
.character-selected,
.character:hover {
  background-image: url("images/Character2.png");
  box-shadow: inset 0 -4px #fc0a7e;
}

.system {
  background-image: url("images/System.png");
}
.system-selected,
.system:hover {
  background-image: url("images/System2.png");
  box-shadow: inset 0 -4px #fc0a7e;
}

.news {
  background-image: url("images/News.png");
}
.news-selected,
.news:hover {
  background-image: url("images/News2.png");
  box-shadow: inset 0 -4px #fc0a7e;
}

.alpha {
  background-image: url("images/Alpha.png");
}
.alpha-selected,
.alpha:hover {
  background-image: url("images/Alpha2.png");
  box-shadow: inset 0 -4px #fc0a7e;
}

/* top */
#top-section {
  width: 100%;
  height: auto;
  position: relative;
  padding-top: 64px;
  max-width: 1920px;
  z-index: 1;
}
.top-img {
  /* width: 90%;
    padding-left: 5%; */
  width: 100%;
}
.languages {
  width: 20%;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 140px;
  height: 1.5rem;
  right: 0;
  margin-left: 1rem;
  margin-right: 1rem;
  position: fixed;
  top: 1.25rem;
  width: 1.5rem;
  z-index: 9999;
}
.lang-choose {
  position: fixed;
  top: 60;
  background-color: black;
  display: none;
}
#lang-list {
  text-decoration: none;
  display: flex;
  align-items: center;
  height: 85px;
  font-size: 22px;
  align-items: center;
  justify-content: center;
  color: #d6c58b;
  z-index: 99;
  font-weight: bold;
}
.lang-choose ul {
  display: unset;
  flex-direction: column;
  margin-top: 6px;
  align-items: center;
}
.lang-choose ul li {
  list-style-type: none;
}
.lang-choose ul li a {
  text-decoration: none;
  display: flex;
  align-items: center;
  height: 55px;
  font-size: 20px;
  align-items: center;
  justify-content: center;
  color: #d6c58b;
  padding: 0 10 0 10;
}
.lang-choose ul li a:hover {
  color: #ffffff;
}
.top-container {
  display: flex;
  flex-direction: row;
  align-items: center;
  width: 80%;
  top: 85%;
  left: 50%;
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 1;
}
.top-logo {
  width: 33%;
  padding-left: 4%;
  padding-bottom: 3%;
}
.top-start, .top-pre {
  width: 20%;
  cursor: pointer;
  padding-bottom: 3%;
  display: none;
}
.top-fei {
  width: 16%;
  cursor: pointer;
  padding-bottom: 5%;
}
.top-btn-twitter {
  width: 13%;
  padding-top: 5%;
  padding-left: 15%;
  cursor: pointer;
}
.top-btn-facebook {
  width: 13%;
  padding-top: 5%;
  padding-left: 15%;
  cursor: pointer;
}
.top-btn-line {
  width: 13%;
  padding-top: 5%;
  padding-left: 15%;
  cursor: pointer;
}
/* about */
#about-section {
  width: 100%;
  height: auto;
  position: relative;
  margin-top: 3%;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

.about-goto-lr {
  text-decoration: underline;
  color: #3f6496;
  cursor: pointer;
  font-size: 26;
  text-align: center;
  padding-top: 6%;
}

.about-chara-bg{
  width: 100%;
}

.about-goto-lr:hover {
  color: #f7238b;
}

.about-btn-play {
  position: absolute;
  top: 50%;
  left: 50%;
  cursor: pointer;
  width: 16%;
  transform: translate(-50%, -50%);
}
.about-layer {
  width: 100%;
  max-width: 1920px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.about-container {
  position: absolute;
  width: 33%;
  top: 28%;
  left: 33.3%;
}
.about-background {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 92%;
  background-color: rgba(255, 255, 255, 0.5);
  min-width: 1920px;
}
.about-title {
  width: 44%;
  position: absolute;
  left: 50%;
  top: 17%;
  transform: translate(-50%, -50%);
}
.about-info {
  left: 50%;
  width: 39%;
  position: absolute;
  transform: translate(-50%, -50%);
  top: 80%;
  text-align: center;
  line-height: 1.4;
  font-size: 18;
}

/* character */
#character-section {
  width: 100%;
  height: auto;
  position: relative;
  padding-top: 50px;
  padding-bottom: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1920px;
}

.character-img1 {
  width: 40%;
  transform: translateX(25%) translateY(-4%);
}
.character-img2 {
  width: 40%;
  position: relative;
  z-index: 1;
}
.character-img3 {
  width: 40%;
  transform: translateX(-25%) translateY(-4%);
}

.character-img1:hover,
.character-img2:hover,
.character-img3:hover {
  z-index: 2;
}

/* system */
#system-section {
  width: 100%;
  position: relative;
  padding-top: 50px;
  padding-bottom: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

/* +alpha */
#alpha-section {
  width: 100%;
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
  margin-top: 3.2%;
}
.alpha-layer {
  width: 100%;
  max-width: 1920px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  margin-bottom: 2rem;
}
.alpha-background {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to right bottom,
    rgba(255, 175, 203, 0.3),
    rgba(140, 199, 254, 0.3)
  );
  min-width: 1920px;
  overflow: hidden;
}
.alpha-btn-hardware {
  position: absolute;
  top: 32%;
  cursor: pointer;
  width: 18%;
  left: 81%;
}
.alpha-btn-go, .alpha-btn-pre {
  position: absolute;
  top: 87%;
  cursor: pointer;
  width: 35%;
  display: none;
}
.touch-img{
  width: 100%;
  max-width: 1897px;
  top: 101%;
  left: 50%;
  position: absolute;
  transform: translate(-50%, -50%);
}
.alpha-stills {
  width: 100%;
  height: 18%;
  overflow: hidden;
  position: absolute;
  top: 60%;
}
.alpha-stills-container {
  display: flex;
  width: 200%;
  background-color: #000;
}

.alpha-stills-container img {
  flex: 1;
  padding: 0px 5px;
  width: 1;
  height: 100%;
  object-fit: cover;
  max-width: 400px;
  max-height: 300px;
}

/* news */
#news-section {
  width: 100%;
  height: auto;
  position: relative;
  padding-top: 50px;
  padding-bottom: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}
.news-layer {
  width: 100%;
  max-width: 1920px;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}
.news-background {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 98%;
  background-color: rgba(255, 255, 255, 0.5);
  min-width: 1920px;
  overflow: hidden;
}
.news-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
}
.news-left {
  display: flex;
  position: relative;
  flex-direction: column;
  align-items: center;
  padding-top: 20px;
  padding-right: 10px;
}
.news-right {
  display: flex;
  position: relative;
  flex-direction: column;
  align-items: center;
  padding-top: 20px;
}
.picbox {
  width: 64.5%;
  margin: 5% 0 5% 0;
}
#pic {
  width: 100%;
  padding-bottom: 4%;
}
#pic .swiper-slide {
  width: 67%;
  border: none;
}
.gamenext,
.gameprev {
  width: 150px;
  height: 150px;
  outline: none;
}
.swiper-button-next:after,
.swiper-button-prev:after {
  content: "";
}
.gamenext {
  background: url(images/right.png) no-repeat;
  background-size: 100%;
  top: 35%;
}
.gameprev {
  background: url(images/left.png) no-repeat;
  background-size: 100%;
  top: 35%;
}
#pic > .pic-pa {
  bottom: 0;
}
#pic > .pic-pa .swiper-pagination-bullet {
  width: 15px;
  height: 15px;
  opacity: 1;
  background-color: rgb(181, 177, 177, 147);
  margin: 0 15px;
}
#pic > .pic-pa .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #f03c9b;
}
#pic img {
  border: none;
  vertical-align: middle;
  width: 100%;
}
.swiper-3d .swiper-slide-shadow-left,
.swiper-3d .swiper-slide-shadow-right {
  background-image: none;
}
#Twitter {
  width: 550px;
  height: 510px;
  overflow-y: scroll;
  background-color: white;
  position: absolute;
}
#content_event_list {
  position: absolute;
  left: 10px;
  top: 20px;
  width: 690px;
  height: 510px;
  overflow-y: auto;
  align-items: center;
}
#btn-follow,
#btn-more {
  display: block;
  width: 300px;
  height: 80px;
  background-repeat: no-repeat;
  background-size: cover;
}
#btn-follow {
  background-image: url("images/Follow.png");
}
#btn-follow:hover {
  background-image: url("images/Follow2.png");
}
#btn-more {
  background-image: url("images/More1.png");
}
#btn-more:hover {
  background-image: url("images/More2.png");
}
/* #content_event_list::-webkit-scrollbar {
    width: 4px;
}
#content_event_list::-webkit-scrollbar-track {
    background: #2E3136;
    border-radius: 10px;
}
#content_event_list::-webkit-scrollbar-thumb {
    background: #FFC14D;
    border-radius: 10px;
}
#content_event_list::-webkit-scrollbar-thumb:hover {
    background: #FFC14D;
} */
#event_list_item {
  position: relative;
  left: 8px;
  width: 660px;
  height: 120px;
  margin-top: 0px;
  margin-bottom: 0px;
  border-bottom: 1px dashed #000;
  padding-top: 10px;
}
.news-tag {
  position: relative;
  top: 10px;
  left: 10px;
  width: 98px;
  height: 32px;
  margin-top: 0px;
  margin-bottom: 0px;
  background-color: #eca4db;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}
.news-date {
  font-size: 20px;
  color: #bc9462;
  width: 120px;
  position: absolute;
  right: 10px;
}
.news-content {
  font-size: 18px;
  width: 240px;
  text-align: left;
  position: relative;
  left: 10px;
}
.news-more {
  font-size: 16px;
  position: absolute;
  right: 20px;
  bottom: -5px;
  width: 80px;
  text-decoration: underline;
  color: #bc9462;
}
#event_list_line {
  background: #d7b28e;
  width: 660px;
  height: 1px;
  margin-top: 0px;
  margin-bottom: 0px;
  left: 50%;
}
/* copyright */
.copyright {
  width: 100%;
  height: auto;
  padding: 40px 0 40px 0;
}
.copyright-container {
  width: 100%;
  margin: 0 auto;
  position: relative;
  text-align: center;
}
.logo-bottom {
  display: inline-block;
}
.copyright-text {
  display: inline-block;
  padding-left: 15px;
  white-space: nowrap;
  text-align: left;
  vertical-align: top;
  color: #4c4147;
  font-size: 20;
}
/* footer */
.footer {
  display: flex;
  width: 100%;
  height: 180px;
  background-image: url("images/footer.png");
  align-items: center;
  flex-direction: column;
}
.footer p,
.footer a {
  color: white;
}
.footer-container {
  padding-top: 50px;
  display: flex;
  justify-content: center;
}
.footer-container ul {
  padding: 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
}

.footer-container li {
  margin: 0 10px;
}
#feedback {
  padding-right: 20px;
}
#privicy {
  padding-left: 20px;
}

.modal {
  display: none;
  position: fixed;
  z-index: 999999;
  width: 100vw;
  height: 100vh;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
  /* background-color: gray; */
  margin: auto;
  /* padding: 20px; */
  /* border: 1px solid #888; */
  width: 90%;
}

#myVideo{
  width: 100%;
}

.close {
  color: #aaaaaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: #ffcdcd;
  text-decoration: none;
  cursor: pointer;
}

/* sp */
@media (max-width: 640px) {
  body, .container{
    min-width: unset;
  }
  .header-bg ul li {
    display: none;
  }
  .about-goto-lr {
    font-size: 12;
  }
  .top-start, .top-pre {
    width: 28%;
    padding-bottom: 9%;
  }
  .alpha-stills {
    top: 52%;
  }
  .alpha-btn-go {
    top: 81%;
    width: 60%;
  }
  .about-chara-bg{
    width: 100%;
    margin-bottom: 16rem;
    opacity: 0;
  }
  .alpha-background {
    min-width: unset;
  }
  .about-background {
    min-width: unset;
  }
  .news-background {
    min-width: unset;
  }
  .about-title, .character-title {
    width: 60%;
  }
  .about-container {
    position: absolute;
    width: 80%;
    top: 26%;
    left: 10%;
  }
  .about-info {
    left: 49%;
    width: 33%;
    font-size: 12;
    width: 95%;
  }
  .character-img2 {
    transform: translateX(0%) translateY(-16%);
  }
  .news-title{
    width: 60%;
  }
  .copyright-text {
    font-size: 14;
  }
  #Twitter {
    width: 94vw;
  }
  .touch-img {
    top: 95%;
  }
  #alpha-section {
    margin-top: unset;
  }
  .alpha-stills-container {
    width: 300%;
  }
}

/* pad */
@media (min-width: 641px) and (max-width: 1023px) {
  .header-bg ul li {
    display: none;
  }
  .news-container {
    flex-direction: column;
  }
  .about-info {
    font-size: 12;
  }
  .about-goto-lr {
    font-size: 18;
  }
  .about-chara-bg{
    width: 100%;
  }
  .header-bg ul {
    padding-left: 8%;
  }

  .alpha-background {
    min-width: unset;
  }
  .about-background {
    min-width: unset;
  }
  .news-background {
    min-width: unset;
  }
}