.history_tit {
  font-size: 85px;
  line-height: 1.5;
  font-weight: 900;
  padding: 0 0 7px;
  margin: 0;
  text-align: center;
  color: #e6edf2;
}

.his-tab {
  overflow-x: auto;
  overflow-y: visible; /* 상단 요소가 잘리지 않도록 */
  display: flex;
  margin: 0;
  padding: 15px 0 0; /* 상단 패딩 증가 */
  white-space: nowrap;
}

.his-tab a {
  flex: 1 0 auto;
  min-width: 120px;
  text-align: center;
  display: block;
  border-top: 4px solid #ccc;
  margin: 0;
  color: #bcbdb7;
  padding: 25px 10px 10px;
  box-sizing: border-box;
  font-weight: 600;
  font-size: 24px;
  text-decoration: none;
}

.his-tab a:hover {
  border-top: 4px solid var(--point-color2);
  color: var(--point-color2);
  transition-duration: 0.8s;
}

.his-tab .tabon {
  border-top: 4px solid var(--point-color2);
  color: var(--point-color2);
  font-weight: 600;
  position: relative;
}

.his-tab .tabon::before {
  content: '';
  position: absolute;
  width: 15px;
  height: 15px;
  left: 50%;
  top: -9px;
  transform: translate(-50%, 0);
  background: var(--point-color2);
  border-radius: 100%;
  z-index: 1;
}

.his-tab .tabon::after {
  content: '';
  position: absolute;
  width: 21px;
  height: 21px;
  left: 50%;
  top: -14px;
  transform: translate(-50%, 0);
  border: 2px solid var(--point-color2);
  border-radius: 100%;
  background: #fff;
}

.his-y-tab {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  background: var(--point-color);
  border-radius: 15px 15px 0 0;
  justify-content: center;
}

.his-y-tab a {
  width: 130px;
  text-align: center;
  display: block;
  margin: 0;
  color: #fff;
  padding: 1.5% 0 1%;
  box-sizing: border-box;
  border-radius: 0px;
  text-decoration: none;
}

.his-y-tab a:hover {
  background: var(--point-color2);
  transition-duration: 0.8s;
}

.his-y-tab .tabon {
  background: var(--point-color2);
  color: #fff;
  font-weight: 900;
}

.his-box {
  overflow: hidden;
  padding: 30px 0 20px;
  margin: 0;
  position: relative;
  display: block;
}

.his-box::before {
  content: '';
  position: absolute;
  width: 1px;
  height: 100%;
  background: #ddd;
  left: 220px;
  top: 0;
}

.his-info {
  padding: 15px 0 0;
}

.his-year-section {
  overflow: hidden;
  margin-bottom: 50px;
  position: relative;
  scroll-margin-top: 200px;
}

.his-y {
  font-size: 35px;
  color: var(--point-color);
  padding: 0;
  margin: 0 0 20px 0;
  position: relative;
  float: left;
  width: 200px;
  font-weight: 700;
  text-align: center;
}

.his-y::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: #fff;
  box-shadow: 0 0 0 4px var(--point-color) inset;
  right: -30px;
  top: 15px;
  border-radius: 100%;
}

.his-events {
  float: left;
  width: calc(100% - 300px);
  margin-left: 100px;
}

.his-info-li {
  overflow: hidden;
  display: block;
  padding: 12px;
  margin: 0 0 7px;
  background: #f7f7f7;
  border-radius: 5px;
}

.his-ym {
  width: 15%;
  float: left;
  display: block;
  font-weight: 500;
  padding: 0 0 0 20px;
  margin: 0;
  box-sizing: border-box;
  color: var(--tit-color);
}

.his-txt {
  width: 85%;
  float: right;
  list-style: none;
  margin: 0;
  padding: 0;
}

.his-txt li {
  padding: 0 0 5px 17px;
  position: relative;
  line-height: 1.5;
  font-weight: 400;
}

.his-txt li:last-child {
  padding-bottom: 0;
}

.his-txt li::before {
  content: '';
  position: absolute;
  width: 5px;
  height: 5px;
  background: var(--point-color2);
  left: 0;
  top: 10px;
  border-radius: 100px;
}

.aname {
  display: block;
  margin-top: -80px;
  padding-top: 80px;
}

/* 태블릿 (1080px 이하) */
@media (max-width: 1080px) {
  .history_tit {
    font-size: 60px;
  }

  .his-tab a {
    font-size: 20px;
    padding: 20px 8px 10px;
    min-width: 100px;
  }

  .his-y-tab a {
    width: 110px;
    padding: 2% 0 1.5%;
  }

  .his-box::before {
    display: none;
  }

  .his-year-section {
    margin-bottom: 40px;
  }

  .his-y {
    float: none;
    width: 100%;
    text-align: left;
    margin: 0 0 20px 0;
    font-size: 32px;
  }

  .his-y::before {
    display: none;
  }

  .his-events {
    float: none;
    width: 100%;
    margin-left: 0;
  }

  .his-ym {
    width: 20%;
    padding: 0 10px 0 0;
  }

  .his-txt {
    width: 80%;
  }
}

/* 모바일 (768px 이하) */
@media (max-width: 768px) {
  .history_tit {
    font-size: 40px;
    padding: 0 10px 7px;
  }

  .his-tab {
    padding: 20px 0 0; /* 상단 패딩 더 증가 */
  }

  .his-tab a {
    font-size: 16px;
    padding: 18px 8px 10px; /* 상단 패딩 증가 */
    min-width: 90px;
  }

  .his-y-tab {
    border-radius: 10px 10px 0 0;
  }

  .his-y-tab a {
    width: 90px;
    font-size: 14px;
    padding: 10px 5px;
  }

  .his-box {
    padding: 20px 10px 10px;
  }

  .his-info {
    padding: 10px 0 0;
  }

  .his-year-section {
    margin-bottom: 30px;
  }

  .his-y {
    font-size: 28px;
    margin: 0 0 15px 0;
  }

  .his-info-li {
    padding: 10px;
    margin: 0 0 10px;
  }

  .his-ym {
    width: 100%;
    float: none;
    padding: 0 0 8px 0;
    font-weight: 600;
    font-size: 15px;
  }

  .his-txt {
    width: 100%;
    float: none;
  }

  .his-txt li {
    padding: 0 0 8px 17px;
    font-size: 14px;
  }

  .his-txt li::before {
    top: 7px;
  }

  .aname {
    margin-top: -60px;
    padding-top: 60px;
  }
}

/* 작은 모바일 (480px 이하) */
@media (max-width: 480px) {
  .history_tit {
    font-size: 32px;
  }

  .his-tab {
    padding: 18px 0 0; /* 상단 패딩 조정 */
  }

  .his-tab a {
    font-size: 15px;
    padding: 15px 6px 8px; /* 상단 패딩 조정 */
    min-width: 80px;
  }

  .his-y-tab a {
    width: 80px;
    font-size: 14px;
    padding: 8px 3px;
  }

  .his-y {
    font-size: 24px;
  }

  .his-info-li {
    padding: 8px;
  }

  .his-ym {
    font-size: 14px;
  }

  .his-txt li {
    font-size: 14px;
    line-height: 1.4;
  }
}

.hisy_blank {
  display: block;
  position: relative;
  top: -200px;
  visibility: hidden;
}