*{margin: 0px; padding: 0px;}
ul{list-style: none;} 
a{text-decoration: none;} 
 
html, body {
    height: 100%;
    display: flex;
    flex-direction: column;
}

header {
    width: 100%; 
    height: 100px;
    background-color: #000000;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center; 
}

#title {
    text-align: left;
    padding: 40px;
    margin: 0; 
    color: white;
    font-size: 43px;
    font-weight: 200;
    font-family: Baskerville;
    position: relative; 
    flex-grow: 1; 
}

#logo{
    position: absolute;
    top: 15px;
    left: 50%; 
    transform: translateX(-50%); 
}

#top_menu a{color: white;}
 
nav{
    position: absolute;
    bottom: 30px;
    right: 50px;
    font-family: pretendard; font-size: 25px; font-weight: 300;
    margin-right: 30px;
}

nav li{
    display: inline;
    margin-left: 60px;
}
 
nav li a{color: white;}

nav li a:hover{
    color: #98FF9D; 
}
 
.inner-menu {
    /* 하위 메뉴 스타일 */
    display: none;
    position: absolute;
    left: 15px;
    background-color: black;
    box-shadow: 0px 10px 15px rgba(133, 255, 102, 0.1);
    padding: 0;
    margin: 0;
}

.inner-menu-item > a {
    /* hover 전 기본 상태 */
    display: block;
    padding: 5px 40px;
    margin-bottom: 15px;
    font-size: 20px;
    color: white;
    text-align: center;
    text-decoration: none;
}
 
.inner-menu-item a:hover {
    background-color: black;
    color: #98FF9D;
}
 
ul {
    list-style-position: inside;
    padding-top: 0;
  }
  
nav ul li:hover .inner-menu {
    display: block;
}

.content{    
    background-color:black;
    height: calc(100vh - 100px);
    display:grid;
    padding-bottom: 100px;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px; 
    padding: 50px; 
    box-sizing: border-box;
}
.column-link {
    display: block;
    width: 100%; /* 100%로 넓이를 지정하여 부모 요소를 채우도록 설정 */
    height: 100%; /* 부모 요소의 높이를 상속받도록 설정 */
    text-decoration: none; /* 링크의 밑줄 제거 */
    border-left: 1px solid white; 
}

.column-link:first-child {
    border-left: none; 
}

/* 각 열 스타일 */
.column {
    text-align: left;
    margin-top: 50px;
    padding: 0 20px;
    display: flex; 
    flex-direction: column; 
    justify-content: flex-start; 
  }

.s-title {
    font-family: Baskerville; 
    font-size: 50px; font-weight:400;
    margin-left: 20px; margin-top: 20px; margin-bottom: 50px;
    color: white;
  }

h1 {
    display: flex;
    justify-content: end;
    align-items: center;
    width: auto; height: auto;
    font-size: 170px;
    font-family: Baskerville; font-weight:400;
    color: white;
    transform: rotate(-90deg);
    margin-left:200px; margin-bottom: 90px;
}

h3{
    font-size: 20px;
    font-family: pretendard;
    color: white;
    font-weight: 200;
    display: flex;
    align-items: space-between;
    margin-top: 20px; margin-left: 20px;
  }
  
  h3 span {
    font-weight: 200;
    color: rgba(255, 255, 255, 0.8);
    text-align: rigth;
    margin-left: auto;
  } 
  
  /* 호버 시 글자 색상 변경 */
  .column:hover .s-title {
    color: #98FF9D;
  } 
  .column:hover h1 {
    color: #98FF9D;
  }
  .column:hover h3 {
    color: #98FF9D;
  }
  .column:hover h3 span{
    color: #98FF9D;
  }

  /* .column:hover li span {
    color: #32cd32;
  } */