.left-column {
  overflow-y: auto;
  scrollbar-width: none;     /* 전체 스크롤바 숨기기 */
  -ms-overflow-style: none;  /* IE, Edge 숨기기 */
}
/* WebKit (Chrome, Safari 등) */
.left-column::-webkit-scrollbar {
  width: 0;
  height: 0;
}

#change30-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 0.9rem;
}

#change30-table tbody td {
  ;
  border-left: none;
  border-right: none;
  vertical-align: top;
}

/* 테이블 열 폭 지정:
   - 첫 번째 열: 종목 정보 → 50%
   - 두 번째 열: 등락률/가격 → 25%
   - 세 번째 열: 거래량 → 25%
*/
#change30-table tbody tr td:nth-child(1) {
  width: 5%;
}

#change30-table tbody tr td:nth-child(2) {
  width: 45%;
}

#change30-table tbody tr td:nth-child(3) {
  width: 25%;
}

#change30-table tbody tr td:nth-child(4) {
  width: 25%;
}

#change30-table tbody td:nth-child(3) .top-line,
#change30-table tbody td:nth-child(3) .bottom-line {
  justify-content: flex-end;
}

#change30-table tbody td:last-child .top-line,
#change30-table tbody td:last-child .bottom-line {
  justify-content: flex-end;
}

#change30-table tbody td.rank {
  text-align: center;
  font-weight: bold;
  vertical-align: middle;
}

#change30-table tbody td.theme {
  text-align: center;
  vertical-align: middle;
  font-size: 0.9rem;
}