/* 重点专科详情页 */
.key-specialty {
  margin-top: 20px;
}

/* 一级分类 Tab */
.key-specialty .ks-category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.key-specialty .ks-tab {
  width: calc(25% - 7.5px);
  margin: 0;
  min-height: 62px;
  padding: 12px 16px;
  border: none;
  border-radius: 3px;
  background: #f2f2f2;
  color: #333;
  font-size: 15px;
  line-height: 1.4;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.key-specialty .ks-tab:hover {
  color: #832a2c;
}

.key-specialty .ks-tab.active {
  background: #832a2c;
  color: #fff;
}

/* 二级科室导航 */
.key-specialty .ks-subnav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 20px;
  padding: 0 10px;
  background: #832a2c;
}

.key-specialty .ks-subnav-item {
  position: relative;
  padding: 28px 22px;
  color: #bb9797;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.3s ease;
}

.key-specialty .ks-subnav-item:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0;
  width: 1px;
  height: 16px;
  background: rgba(255, 255, 255, 0.45);
  transform: translateY(-50%);
}

.key-specialty .ks-subnav-item:hover {
  color: #fff;
  font-weight: 700;
}

.key-specialty .ks-subnav-item.active {
  font-weight: 700;
  color: #fff;
}

/* 手风琴列表 */
.key-specialty .ks-accordion {
  margin-top: 30px;
}

.key-specialty .ks-accordion-item {
  border-bottom: 1px solid #e6e6e6;
  transition: background 0.3s ease;
}

.key-specialty .ks-accordion-item.active {
  background: #f8f8f8;
  overflow: hidden;
}

.key-specialty .ks-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 31px 38px;
  cursor: pointer;
  user-select: none;
}

.key-specialty .ks-accordion-title {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
}

.key-specialty .ks-accordion-title img {
  width: 27px;
  height: 22px;
  margin-right: 10px;
  flex-shrink: 0;
}

.key-specialty .ks-accordion-title span {
  font-size: 18px;
  color: #333;
  font-weight: 400;
  flex-shrink: 0;
  transition: color 0.3s ease;
}

.key-specialty .ks-accordion-item.active .ks-accordion-title span {
  color: #832a2c;
  font-weight: 700;
}

.key-specialty .ks-accordion-item.active .ks-accordion-title::after {
  content: "";
  flex: 1;
  height: 1px;
  margin-left: 13px;
  margin-right: 25px;
  background: #e2e2e2;
  min-width: 0;
}

.key-specialty .ks-accordion-toggle {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-shrink: 0;
  box-sizing: border-box;
  min-width: 0;
  padding-left: 20px;
  border-left: 1px solid #bebebe;
  color: #333;
  font-size: 16px;
  line-height: 1;
}

.key-specialty .ks-accordion-toggle .toggle-text {
  flex-shrink: 0;
}

.key-specialty .ks-accordion-toggle .toggle-icon {
  flex-shrink: 0;
  width: 16px;
  margin-left: 6px;
  font-size: 16px;
  text-align: center;
  color: #bb9797;
}

.key-specialty .ks-accordion-body {
  display: none;
  overflow: hidden;
  padding: 0 38px 40px;
}

.key-specialty .ks-accordion-desc {
  color: #666;
  font-size: 16px;
  line-height: 2;
  text-align: justify;
}

.key-specialty .ks-accordion-desc p {
  margin: 0;
}

.key-specialty .ks-accordion-footer {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

.key-specialty .ks-intro-btn {
  display: inline-flex;
  align-items: center;
  padding: 17px 24px;
  background: #832a2c;
  color: #fff;
  font-size: 16px;
  line-height: 1;
  transition: background 0.3s ease;
}

.key-specialty .ks-intro-btn:hover {
  background: #95282b;
  color: #fff;
}

.key-specialty .ks-intro-btn img {
  width: 16px;
  height: 16px;
  margin-right: 6px;
}

.key-specialty .ks-panel,
.key-specialty .ks-subpanel {
  display: none;
}

.key-specialty .ks-panel.active,
.key-specialty .ks-subpanel.active {
  display: block;
}

.key-specialty .ks-empty {
  padding: 40px 0;
  text-align: center;
  color: #999;
  font-size: 14px;
}

@media (max-width: 1200px) {
  .key-specialty .ks-tab {
    width: calc(33.333% - 6.7px);
    min-height: 56px;
    font-size: 14px;
    padding: 10px 12px;
  }

  .key-specialty .ks-subnav-item {
    padding: 22px 18px;
    font-size: 16px;
  }

  .key-specialty .ks-accordion-header {
    padding: 24px 28px;
  }

  .key-specialty .ks-accordion-body {
    padding: 0 28px 32px;
  }
}

@media (max-width: 980px) {
  .key-specialty {
    margin-top: 4vw;
  }

  .key-specialty .ks-category-tabs {
    gap: 2vw;
  }

  .key-specialty .ks-tab {
    width: calc(50% - 1vw);
    min-height: 12vw;
    padding: 3vw 2.5vw;
    font-size: 3.5vw;
    line-height: 1.5;
    border-radius: 0.8vw;
  }

  .key-specialty .ks-subnav {
    margin-top: 4vw;
    padding: 0 2vw;
  }

  .key-specialty .ks-subnav-item {
    padding: 4vw 3.5vw;
    font-size: 3.8vw;
  }

  .key-specialty .ks-subnav-item:not(:last-child)::after {
    height: 3.5vw;
  }

  .key-specialty .ks-accordion {
    margin-top: 6vw;
  }

  .key-specialty .ks-accordion-header {
    padding: 4.5vw 4vw;
  }

  .key-specialty .ks-accordion-title img {
    width: 6vw;
    height: 5vw;
    margin-right: 2.5vw;
  }

  .key-specialty .ks-accordion-title span {
    font-size: 4vw;
  }

  .key-specialty .ks-accordion-item.active .ks-accordion-title::after {
    display: none;
  }

  .key-specialty .ks-accordion-toggle {
    min-width: 18vw;
    padding-left: 3vw;
    font-size: 3.5vw;
  }

  .key-specialty .ks-accordion-toggle .toggle-icon {
    width: 4vw;
    margin-left: 1.5vw;
    font-size: 3.5vw;
  }

  .key-specialty .ks-accordion-body {
    padding: 0 4vw 6vw;
  }

  .key-specialty .ks-accordion-desc {
    font-size: 3.5vw;
    line-height: 1.8;
  }

  .key-specialty .ks-accordion-footer {
    margin-top: 4vw;
  }

  .key-specialty .ks-intro-btn {
    padding: 3.5vw 5vw;
    font-size: 3.5vw;
  }

  .key-specialty .ks-intro-btn img {
    width: 3.5vw;
    height: 3.5vw;
    margin-right: 1.5vw;
  }

  .key-specialty .ks-empty {
    padding: 8vw 0;
    font-size: 3.5vw;
  }
}

@media (max-width: 640px) {
  .key-specialty .ks-category-tabs {
    gap: 2.5vw;
  }

  .key-specialty .ks-tab {
    width: 100%;
    min-height: 14vw;
    padding: 3.5vw 4vw;
    font-size: 3.8vw;
  }

  .key-specialty .ks-subnav {
    padding: 0;
  }

  .key-specialty .ks-subnav-item {
    flex: 1 1 auto;
    padding: 4.5vw 3vw;
    font-size: 3.6vw;
    text-align: center;
  }

  .key-specialty .ks-subnav-item:not(:last-child)::after {
    display: none;
  }

  .key-specialty .ks-accordion-header {
    flex-wrap: nowrap;
    padding: 4vw;
  }

  .key-specialty .ks-accordion-title {
    flex: 1;
    min-width: 0;
    width: auto;
  }

  .key-specialty .ks-accordion-title span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .key-specialty .ks-accordion-toggle {
    min-width: 18vw;
    margin-left: 0;
    padding-left: 3vw;
  }

  .key-specialty .ks-accordion-item.active .ks-accordion-toggle {
    width: auto;
    min-width: 18vw;
    margin-top: 0;
    padding: 0 0 0 3vw;
    border-top: none;
    justify-content: flex-end;
  }

  .key-specialty .ks-accordion-body {
    padding: 0 4vw 5vw;
  }

  .key-specialty .ks-accordion-footer {
    justify-content: center;
  }

  .key-specialty .ks-intro-btn {
    width: 100%;
    justify-content: center;
    padding: 4vw 0;
  }
}