@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
  color: #fff;
}
img {
  width: 100%;
  vertical-align: bottom;
}
html {
  font-family: "Times New Roman", "YuMincho", "Hiragino Mincho ProN",
    "Yu Mincho", "MS PMincho", serif;
  scroll-behavior: smooth;
}

@media (width>435px) {
  .wrap {
    width: 100%;
    margin: 0 auto;
  }
}

@media (width>1280px) {
  .wrap {
    width: 1000px;
    margin: 0 auto;
  }
}

/* 背景色 */
body {
  background: linear-gradient(-120deg, #71007b, #060606, #960000);
  color: #fff;
  overflow-x: hidden;
}

/* 文章枠 */
.box {
  border: solid #a38301 3px;
  border-image: linear-gradient(to right, #a38301, #a9a9a9, #e1e1e1) 1;
  background: url(../img/box-bg.png) no-repeat center/cover;
  margin: 0 5px 10px;
  padding: 10px;
}
.box2 {
  border: solid #a38301 3px;
  border-image: linear-gradient(to right, #a38301, #a9a9a9, #e1e1e1) 1;
  background: url(../img/box-bg.png) no-repeat left/cover;
  margin: 0 5px;
  padding: 10px;
}

.box3 {
  border: solid #a38301 3px;
  border-image: linear-gradient(to right, #a38301, #a9a9a9, #e1e1e1) 1;
  background: url(../img/box-bg2.png) no-repeat bottom/cover;
  width: 95vw;
  height: 80%;
  padding: 15px;
  margin: 0 auto;
}

.box3 hr {
  margin: 20px;
}

hr {
  margin: 10px 0;
}

@media (width>435px) {
  .box,
  .box2 {
    padding: 20px;
  }

  .box3 {
    padding: 30px;
  }
}

/*飾り素材*/
.frame1 {
  display: none;
}

.frame2 {
  display: none;
}

@media (width>1280px) {
  .frame1 {
    display: block;
    position: fixed;
    width: 250px;
    left: 0;
    bottom: -20px;
    z-index: 0;
  }

  .frame2 {
    display: block;
    position: fixed;
    width: 250px;
    right: 0;
    bottom: -20px;
  }
}

/* トップへ戻る */
.topbutton {
  background: url(../img/topbutton.png) no-repeat;
  background-size: cover;
  position: fixed;
  right: 10px;
  bottom: 10px;
  width: 45px;
  height: 45px;
  z-index: 1;
}

@media (width>435px) {
  .topbutton {
    width: 60px;
    height: 60px;
  }
}

/* header */
header {
  padding-top: 70px;
}

.slide {
  position: relative;
}

.img-wrap {
  width: 100vw;
  height: auto;
  position: relative;
}

.img-wrap img {
  width: 100vw;
  height: auto;
  position: absolute;
}

@media (width>435px) {
  header {
    padding-top: 0;
  }
}

@media (width>1280px) {
  .img-wrap {
    height: 100vh;
  }

  .img-wrap img {
    height: 100vh;
  }
}

/* gbnav */
.gbnav {
  background: url(../img/navbg.png) bottom;
  margin: 10px 0;
  padding: 0;
  text-align: center;
  border-top: #a38301 solid 1px;
  border-bottom: #a38301 solid 1px;
}

.gbnav li {
  display: inline-block;
  margin: 0 10px;
}
.gbnav li a {
  display: block;
  padding: 1em;
  font-family: serif;
  color: #fff;
  text-decoration: none;
}

.gbnav li a {
  padding: 5px;
}

.gbnav a::first-line {
  font-size: 16px;
}

.gbnav li a {
  transition: background-color 0.5s ease;
}

.gbnav li a:hover {
  background: #a38301ca;
}

dl {
  width: 100%;
  padding: 5px;
  transition: 0.3s ease;
}
dl:hover {
  background: #fb9200bc;
}

.gbnav-sp {
  position: fixed;
  background: linear-gradient(180deg, #8c0808, #000, #57019d);
  width: 100vw;
  top: 0;
}

.gbnav-sp h1 {
  width: 50px;
  display: flex;
}
.header-area {
  display: flex;
  justify-content: space-between;
  height: 65px;
  padding: 0 15px;
  align-items: center;
}
.hamburger {
  width: 40px;
  height: 25px;
  position: relative;
}
.hamburger span {
  position: absolute;
  width: 100%;
  height: 1px;
  background: linear-gradient(150deg, #9d9d9d, #a38301);
  transition: 0.5s;
}
.hamburger span:first-of-type {
  top: 0;
}
.hamburger span:nth-of-type(2) {
  top: 50%;
}
.hamburger span:last-of-type {
  top: 100%;
}
.slide-menu {
  background: linear-gradient(180deg, #57019df5, #8c080df5);
  position: fixed;
  top: 65px;
  width: 100%;
  left: 0;
  transform: translateX(100%);
  transition: 0.5s;
}
.slide-menu li {
  color: #fff;
  line-height: 400%;
  text-align: center;
}

.hamburger.active span:first-of-type {
  top: 50%;
  transform: rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:last-of-type {
  top: 50%;
  transform: rotate(-45deg);
}
.slide-menu.active {
  transform: translateX(0);
}

.logo img {
  width: 100px;
  margin: 0 auto;
  display: block;
}

@media (width<435px) {
  .gbnav {
    display: none;
  }
  .logo {
    display: none;
  }
}

@media (width>435px) {
  .gbnav li a {
    padding: 10px;
  }

  .gbnav a::first-line {
    font-size: 20px;
  }

  .gbnav-sp {
    display: none;
  }

  .logo {
    display: flex;
    justify-content: center;
    padding-top: 10px;
  }
}

@media (width>1280px) {
  .gbnav a::first-line {
    font-size: 30px;
  }
}

/*footer*/
footer {
  background: linear-gradient(20deg, #a38301, #9d9d9d, #a38301);
  margin-top: 10px;
  padding: 20px 0;
  text-align: center;
}

/*main*/
.main-menu {
  display: flex;
  flex-direction: column;
  margin: 5px;
}

.cs {
  font-size: 20px;
  margin: 20px;
  text-align: center;
}

.mov1 {
  padding: 10px;
  display: flex;
  overflow: auto;
  gap: 20px;
}

.mov1::-webkit-scrollbar {
  height: 5px;
}

.mov1::-webkit-scrollbar-track {
  background: #828282ea;
  border-radius: 5px;
}
.mov1::-webkit-scrollbar-thumb {
  background: #d98200b4;
  border-radius: 5px;
}

.mov2 {
  padding: 10px;
  display: flex;
  gap: 20px;
  overflow: auto;
}

.mov2::-webkit-scrollbar {
  height: 5px;
}

.mov2::-webkit-scrollbar-track {
  background: #828282ea;
  border-radius: 5px;
}
.mov2::-webkit-scrollbar-thumb {
  background: #d98200b4;
  border-radius: 5px;
}

.news-text {
  height: 13em;
  display: flex;
  flex-direction: column;
  overflow: auto;
}

.news-text::-webkit-scrollbar {
  width: 5px;
}
.news-text::-webkit-scrollbar-track {
  background: #828282ea;
  border-radius: 5px;
}
.news-text::-webkit-scrollbar-thumb {
  background: #d98200b4;
  border-radius: 5px;
}

.goods img {
  width: 200px;
}

.goods img:hover {
  opacity: 60%;
  transition: 0.5s;
}

.goods-text {
  text-align: center;
  font-size: 12px;
  font-weight: bold;
}

@media (width>435px) {
  .main-menu {
    display: grid;
    grid-template-rows: repeat(2, 320px);
    grid-template-columns: repeat(2, 1fr);
    padding: 10px;
    gap: 15px;
  }

  .cs {
    font-size: 30px;
    margin: 80px auto;
  }

  .mov1 {
    padding: 10px;
    display: flex;
    gap: 20px;
  }
  .mov1 iframe {
    width: 100%;
    height: 200px;
  }

  .box2 {
    grid-row: 2/3;
    grid-column: 1/3;
  }

  /* .mov2 iframe {
    width: 100%;
    height: 200px;
    margin-left: 32px;
  } */

  .goods img {
    width: 180px;
  }
}

/* 見出し飾り */
h2 {
  border-left: 4px solid #a38301;
  padding-left: 3px;
  background-color: #af2020;
  width: 115px;
  transition: background-color 0.5s ease;
  text-align: center;
  font-size: 20px;
  width: fit-content;
  padding-right: 5px;
  margin-bottom: 10px;
}

.box h2:hover,
.box2 h2:hover {
  background: #430062;
}

.page-title {
  border-left: 4px solid #a38301;
  border-bottom: 2px solid #a38301;
  margin: 0 auto 20px;
  padding-left: 0.2em;
  padding: 5px;
  background-color: #af2020;
  width: 270px;
  font-size: 20px;
}
@media (width>435px) {
  h2 {
    font-size: 25px;
  }

  .page-title {
    font-size: 45px;
    width: 290px;
    margin-bottom: 45px;
  }
}

/*お知らせ*/

.news-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  background: #0000002e;
  width: 100%;
  padding: 20px;
  line-height: 2;
  scroll-margin-top: 10vh;
}

.news01 h3,
.news02 h3 {
  font-size: 20px;
  font-weight: bold;
}

.day {
  margin-bottom: 20px;
}

.news-box hr {
  margin: 20px 0;
}

.news01 {
  background: #0000002e;
  padding: 20px;
  width: 100%;
  line-height: 2;
  scroll-margin-top: 10vh;
}

.news02-mov p {
  text-align: center;
  padding-bottom: 5px;
}

.last-text {
  margin-bottom: 20px;
}

.last-chiled {
  margin-bottom: 10px;
}

.news-wrap {
  font-size: 14px;
  margin-bottom: 10px;
}

.blinking {
  color: #c50404;
}

.dlbanner a img {
  width: 100%;
  margin-top: 15px;
}

@-webkit-keyframes blink {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-moz-keyframes blink {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes blink {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@media (width>435px) {
  .news-box {
    gap: 0;
    padding: 40px;
  }
  .news01 {
    padding: 40px;
  }
}

@media (width>1280px) {
  .news-box {
    gap: 40px;
    width: 70vw;
    padding: 70px;
    margin: 0 auto;
    flex-direction: unset;
  }

  .news01 {
    padding: 70px;
    width: 70vw;
    margin: 0 auto;
  }

  .news-box h3,
  .news01 h3 {
    font-size: 21px;
  }

  .news02 {
    width: 60%;
  }

  .news02-mov {
    width: 40%;
  }

  .news02-mov p {
    width: 90%;
  }

  .news02-mov iframe {
    width: 90%;
  }

  .dlbanner a img {
    width: 20%;
    margin-bottom: 20px;
  }

  .credit .dlbanner a img {
    width: 68%;
    margin-top: 30px;
  }
}

/*サークル情報*/
.rei-text {
  margin-bottom: 20px;
}

/*黎-レイ-*/
.rei-box h3 {
  margin-bottom: 15px;
  text-align: center;
}

.rei-text1 {
  width: 100%;
  background: #0000002e;
  padding: 20px;
  line-height: 2;
  margin-bottom: 25px;
}

.rei-text2 {
  width: 100%;
  background: #0000002e;
  padding: 20px;
  line-height: 2;
}

.link p {
  margin: 20px 0;
  font-size: 12px;
  margin-bottom: 10px;
  text-align: center;
}

.link img {
  width: 200px;
  height: 40px;
}

.kochira {
  text-align: center;
}

.MV-no1 {
  background: #0000002e;
  padding: 20px;
  scroll-margin-top: 10vh;
}

.credit-text {
  font-size: 14px;
  margin-bottom: 15px;
}

.coming {
  text-align: center;
  margin-bottom: 40px;
  font-size: 25px;
}

.credit h3 span {
  display: block;
}

.jacket {
  margin-bottom: 20px;
}

.jacket p {
  text-align: center;
}

@media (width>435px) {
  .MV-no1 {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    width: 90vw;
    margin: 0 auto;
  }

  .coming {
    width: 50%;
  }

  .sgm001 {
    width: 45%;
  }

  .credit {
    width: 40%;
    padding: 40px;
  }

  .credit-text {
    font-size: 14px;
    font-weight: bold;
  }

  .credit h3 span {
    font-size: 30px;
  }

  .jacket {
    width: 35%;
  }
}

@media (width>1280px) {
  .rei-box h3 {
    text-align: left;
  }

  .rei-box {
    display: flex;
    justify-content: space-around;
  }

  .rei-text1,
  .rei-text2 {
    width: 45%;
    padding: 30px;
    margin: 0 auto;
  }

  .MV-no1 {
    display: flex;
    /* justify-content: space-around; */
    align-items: center;
    padding: 40px 20px;
    width: 90vw;
    margin: 0 auto;
  }

  .sgm001 {
    width: 50%;
    height: 370px;
  }

  .credit {
    width: 35%;
    padding: 40px 0px 40px 80px;
  }

  .credit h3 span {
    font-size: 30px;
    display: block;
  }
}

/*動画一覧*/
@media (width>435px) {
  .mv-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
  }

  .mv-box iframe {
    width: 330px;
    height: 180px;
  }
}

/* 動画一覧各ページリンク */
.next-page {
  background-color: #730303;
  text-align: center;
  border: 1px solid #a38301;
}
.next-page2 {
  background-color: #730303;
  text-align: center;
  margin-bottom: 10px;
  border: 1px solid #a38301;
}

.next-page ol,
.next-page2 ol {
  display: flex;
  justify-content: space-around;
}

.next-page ol li,
.next-page2 ol li {
  font-size: 25px;
  transition: 1s ease;
  padding: 2px;
}

.next-page ol li:hover,
.next-page2 ol li:hover {
  background: rgb(255, 182, 80);
}

@media (width>435px) {
  .next-page2 {
    display: none;
  }

  .next-page ol {
    justify-content: center;
    gap: 150px;
    font-size: 20px;
    font-weight: bold;
  }
}

/*機材紹介*/
.item:not(.last-chiled) {
  margin-bottom: 100px;
}

.item-text {
  background: #0000002e;
  width: 90%;
  padding: 20px;
  font-size: 14px;
  margin: 0 auto 20px;
  line-height: 2;
}

.item-text h3 {
  font-size: 18px;
  margin-bottom: 25px;
}
.item-text h3 span {
  font-size: 14px;
  display: block;
}

.item img {
  width: 290px;
  height: 290px;
  margin: auto;
  object-fit: cover;
  display: block;
}

.item-img {
  cursor: pointer;
}

@media (width>435px) {
  .item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 100px;
  }

  .item-text {
    width: 50%;
  }

  .item-img {
    width: 45%;
  }
}

@media (width>1280px) {
  .item-text {
    width: 50%;
    text-align: left;
    padding: 30px;
  }

  .item-text h3 {
    font-size: 23px;
  }

  .item-text h3 span {
    font-size: 16px;
  }

  .item img {
    width: 400px;
    height: 400px;
  }
}

/*modal*/
.modal {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #000000cf;
  position: fixed;
  inset: 0 auto auto 0;
  transition: 0.5s;
  opacity: 0;
  visibility: hidden;
}
.modal > img {
  width: 90%;
}

.modal.is_active {
  opacity: 1;
  visibility: visible;
}

.close-btn {
  width: 40px;
  height: 50px;
  position: absolute;
  inset: 2vh 3vw auto auto;
  transition: 0.2s;
  cursor: pointer;
}
.close-btn span {
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 5px;
  background-color: #fff;
  position: absolute;
  inset: 50% auto auto 50%;
  translate: -50% -50%;
  rotate: 45deg;
  z-index: 1000px;
}
.close-btn span:last-child {
  rotate: -45deg;
}
.close-btn:hover {
  opacity: 0.7;
}

@media (width>435px) {
  .modal > img {
    width: 85%;
  }
}

@media (width>1280px) {
  .modal > img {
    width: 35%;
  }
}
/*コンタクト*/
.contact-text1 {
  margin-bottom: 30px;
}

.contact-box {
  background: #0000002e;
  width: 85vw;
  margin: 0 auto;
  padding: 20px;
}

.contact-text2 {
  margin-bottom: 30px;
  font-size: 12px;
}

.x {
  font-weight: bold;
  text-align: center;
  margin-bottom: 30px;
  background: linear-gradient(180deg, #83000b, #1c1a1a, #4d0060);
  border: 1px solid #fff;
  border-radius: 5px;
  padding: 5px 10px;
}

.form {
  border: 2px solid;
  border-image: linear-gradient(20deg, #dcdcdc, #9d9d9d, #656564) 1;
  background: #cccccc58;
  width: 100%;
  margin: 0 auto;
  padding: 20px;
}

input {
  padding: 5px;
  margin-bottom: 10px;
  width: 100%;
  background: #f1ffc5;
}
input:focus {
  background: #fff;
}

textarea {
  width: 100%;
  resize: none;
  background: #f1ffc5;
  padding: 5px;
  margin-bottom: 20px;
}
textarea:focus {
  background: #fff;
}

button {
  display: block;
  padding: 5px;
  font-weight: bold;
  background-color: #57019d;
  color: #fff;
  border-radius: 5px;
  margin: 0 auto;
  transition: 1s ease;
  width: 100px;
  height: 50px;
}
button:hover {
  background: rgb(255, 182, 80);
}

.form dt::after {
  content: "※";
  color: #f00;
}

@media (width>435px) {
  .contact-box {
    padding: 50px;
    text-align: center;
  }

  .x {
    width: fit-content;
    margin: 0 auto 30px;
  }

  textarea {
    width: 100%;
    height: 15em;
  }

  .form {
    padding: 50px;
    text-align: left;
  }
}

@media (width>1280px) {
  .form {
    width: 70%;
    padding: 50px;
  }
}