html {
  -ms-user-select: none;
  user-select: none;
}

.coin {
  display: none;
}

.mario {
  display: flex;
  padding-top: 20%;
  padding-bottom: 20%;
  margin-left: auto;
  margin-right: auto;
}

.study {
  width: 1000px;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 20px;
  border-radius: 20px;
  background-Color: rgba(44, 44, 44, 0.549);
}

.titleBox {
  border-radius: 20px;
  display: flex;
  padding-left: 10px;
  background-Color: rgba(0, 0, 0, 0.549);
}

.frame {
  border: 2px solid white;
  margin-right: 20px;
  border-radius: 20px;
}

.contextBox {
  width: 95%;
  font-size: 20px;
  border-radius: 20px;
  padding-top: 20px;
  padding-bottom: 20px;
  padding-left: 20px;
  padding-right: 20px;
  background-Color: rgba(0, 0, 0, 0.549);
}

.ActivityBox {
  margin-top: 20px;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  font-size: 1vw;
}

.EventBoxListContainer {
  width: 200px;
  height: 300px;
  margin-left: 20px;
  padding-right: 30px;
}

.EventBoxList {
  height: 200px;
  background-color: #0000005b;
  border-radius: 25px;
  padding-bottom: 50px;
  padding-top: 50px;
  padding-left: 10px;
  padding-right: 30px;
  border: 2px solid;
}

.EventBox {
  margin-left: 20px;
  margin-right: 20px;
  width: 100px;
  height: 160px;
}

.SceneLoad {
  background-color: #000000;
  width: 200%;
  height: 100%;
  z-index: 998;
  padding-top: 6%;
  margin-left: -10px;
  position: fixed;
  display: none;
  animation: aSceneLoad 1s linear;
}

.SceneLoad2 {
  background-color: #000000;
  width: 200%;
  height: 100%;
  z-index: 998;
  padding-top: 6%;
  margin-left: -10px;
  position: fixed;
  display: block;
  animation: aSceneLoad 3s linear;
  animation-fill-mode: forwards;
}

.Loading {
  z-index: 999;
  position: fixed;
  width: 100%;
  height: 100%;
  margin-top: -150px;
  background: url("/images/RUN.gif") no-repeat center center;
  background-color: #000000;
  margin-left: -6px;
  opacity: 1;
}

.PageButton:hover {
  background-color: #f44040;
  transition: background-color 0.1s linear;
}

.PageButton {
  border-radius: 25px;
  width: 30px;
  height: 100px;
  text-align: center;
  padding-left: 1%;
  padding-right: 1%;
  padding-top: 80px;
  margin-top: auto;
  margin-bottom: auto;
  background-color: #8f3131
}

.ProjectView:hover {
  opacity: 0.5;
}

.PublishingBox {
  background-color: rgb(7, 7, 7);
  width: 55%;
  opacity: 1;
  display: flex;
  border: 2px solid rgb(255, 255, 255);
  border-radius: 25px;
  padding-left: 30px;
  padding-right: 30px;
  padding-bottom: 30px;
  justify-content: left;
  flex-direction: column;
  text-align: left;
  text-size-adjust: 10px;
}

.careerBox {
  background-color: rgb(41, 56, 41);
  width: 1150px;
  height: 700px;
  opacity: 1;
  display: flex;
  border-radius: 25px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 30px;
  justify-content: left;
  text-align: left;
  text-size-adjust: 10px;
}

.YearBar {
  left: 2%;
  position: fixed;
  color: white;
  border-radius: 10px;
  height: 100px;
  padding-top: auto;
  padding-bottom: auto;
  user-select: none;
}

.Year {
  color: #afafaf;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  font-size: 70px;
  font-weight: 700;
  margin-top: 30px;
  border-radius: 10px;
}

.CenterAlign {
  margin-left: auto;
  margin-right: auto;
}

.Back {
  left: 2%;
  width: 20%;
  position: fixed;
  border-radius: 10px;
}

.Back:hover {
  scale: 105%;
  transition: scale 0.2s;
}


.description_title {
  text-align: center;
  font-size: 40px;
  margin-bottom: 50px;
  border: 4px solid rgb(255, 149, 0);
  color: rgb(255, 255, 255);
  border-radius: 20px;
  width: 30%;
}

.game_Screenshot {
  width: 80%;
  display: flex;
  border-radius: 20px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 100px;
}

.game_description {
  width: 100%;
  display: flex;
  border-radius: 20px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 100px;
}

.namecard {
  display: flex;
  border: 2px solid rgb(67, 67, 67);

  margin-bottom: 10px;
  margin-left: 30px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.clickable-image:hover {
  cursor: pointer;
  box-shadow: 0 0 5px 5px rgba(240, 152, 21, 0.884);
}

.Menu:hover {
  scale: 120%;
  cursor: pointer;
  user-select: none;
}

.Menu_Item:hover {
  font-size: 120%;
  cursor: pointer;
  color: rgb(255, 177, 9)
}

.Menu_Item {
  text-align: left;
  margin-left: 30px;
  margin-top: 0px;
  margin-bottom: 0px;
  font-size: 0%;
  transition: font-size 0.2s;
}

.Menu_List {
  width: 20%;
  text-align: center;
}

.small_title {
  font-size: 30px;
  text-align: center;
}

.PROJECT_Button {
  border: 5px solid rgba(255, 255, 255, 0.822);
  background-color: #73738b9c;
  border-radius: 5px;
  width: 60%;
  ;
  height: 12%;
  display: flex;
  margin-top: 13%;
  margin-left: 20%;
  justify-content: center;
  align-items: center;
}

.PROJECT_Buttons {
  display: none;
  background: rgba(0, 0, 0, 0.733);
  font-weight: 700;
  width: 100%;
  height: 105%;
  text-align: center;
  border-radius: 10px;
  /* 상하좌우 정중앙 정렬하기 */
  position: absolute;
  left: 50%;
  margin: 0% 0 0 -50%;
  /* 자식 요소 전체를 중앙 정렬하기 위해, 상단 및 왼쪽 margin을 마이너스 값으로 적용하기 */
  z-index: 11;
}

.ProjectBox_Grid {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 100px;
  display: grid;
  max-width: 1200px;
}

.ProjectBox_Title {
  margin-top: 5px;
  text-align: left;
  font-size: 24px;
  color: rgb(252, 164, 113);
}

.ProjectBox {
  margin-top: 50px;
  width: 500px;
  height: auto;
  border: 3px solid black;
  overflow: hidden;
  border-radius: 10px;
  background-color: rgb(31, 31, 31);
}

.button-ShowLecture:hover {
  cursor: pointer;
}

.Lecture {
  transition: height 0.3s;
}

.grid-container {
  display: grid;
  margin-left: auto;
  margin-right: auto;
  grid-template-columns: repeat(5, 1fr);
  gap: 5px;
  margin-bottom: 100px;
}

.grid-item {
  padding: 20px;
  /* 패딩 설정 */
  text-align: center;
}

hr {
  max-width: 500px;
}

.Hello {
  width: 850px;
  margin-left: auto;
  margin-right: auto;
}

.expand-box:hover {
  animation: scale 2s infinite;
}

.vdBorder {
  width: 60%;
  margin-left: auto;
  margin-right: auto;
  margin-top: 70px;
}

.MAINLOOP_video {
  width: 100%;
  height: 100%;
}


.title {
  z-index: 998;
  margin-top: auto;
  margin-left: -10px;
  position: fixed;
  top: 0px;
  width: 100%;
  font-size: 40px;
  font-weight: 700;
  color: rgb(255, 255, 255);
  font-family: 'Galmurimono11', sans-serif;
  background-color: black;
  opacity: 0.8;
}

.title a {
  color: inherit;
}

body {
  overflow-x: hidden;
  overflow-y: scroll;
  background: url(images/hello.gif) no-repeat center right fixed;
  background-color: #151515;
}


span {
  font-size: 22px;
}

li {
  list-style: none
}

a {
  text-decoration: none;
  justify-content: center;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.small {
  font-size: 15px;
}

.Simple-Info {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  margin-top: 150px;
  color: rgb(220, 226, 223)
}

.Simple-Info>p {
  margin-bottom: 100px;
}


.Simple-Info div p {
  padding-left: 10px;
  padding-right: 10px;
}

.Me-Description {
  color: rgb(255, 255, 255);
  font-size: 120%;
  text-align: center;
  margin-left: auto;
  margin-right: auto;

  width: 100%;
  height: 100%;
  background-color: #000000a0;
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: center;

}


@keyframes scale {

  0%,
  100% {
    transform: scale(0.90);
    /* 원래 크기 */
  }

  50% {
    transform: scale(1);
    /* 1.5배 커짐 */
  }
}

@media (max-width: 1200px) {
  .ProjectBox_Grid {
    width: 80%;
    grid-template-columns: repeat(1, 1fr);
  }
}

@media (min-width: 1400px) {

  .ProjectBox_Grid {
    width: 90%;
    grid-template-columns: repeat(2, 1fr);
  }
}


@media (max-width:790px) {
  .vdBorder {
    width: 90%;
  }

  .grid-container {
    width: 98%;
  }
}

@media (min-width:800px) {
  .vdBorder {
    width: 60%;
  }

  .grid-container {
    width: 80%;
  }
}

.block {
  position: relative;
  margin: 150px auto 30px auto;
  height: 100%px;
  background: linear-gradient(0deg, #000, #272727);
}

.block:before,
.block:after {
  content: '';
  position: absolute;
  left: -2px;
  top: -2px;
  background: linear-gradient(45deg, #fb0094, #0000ff, #00ff00, #ffff00, #ff0000, #fb0094,
      #0000ff, #00ff00, #ffff00, #ff0000);
  background-size: 400%;
  width: calc(100% + 4px);
  height: calc(100% + 4px);
  z-index: -1;
  animation: steam 20s linear infinite;
  animation-fill-mode: forwards;
}

@keyframes steam {
  0% {
    transition: 100% 0;
  }

  50% {
    background-position: 400% 0;
  }

  100% {
    background-position: 0 0;
  }
}

@keyframes aSceneLoad {
  0% {
    display: block;
    background-color: #000000;
    margin-top: -100px;

    opacity: 1;
  }

  30% {
    display: block;
    background-color: #000000;
    margin-top: -100px;
    opacity: 1;
  }

  50% {
    display: block;
    background-color: #000000;
    margin-top: -100px;
    opacity: 0.5;
  }

  100% {
    display: none;
    background-color: #000000;
    margin-top: -100px;
    opacity: 0;
  }
}

.block:after {
  filter: blur(50px);
}