/* 学科专业中心 — 设计稿 62:07587 · 高度自适应、禁止滚动 */

body:has(.root[data-name="学科专业中心"]) {
  height: 100%;
  overflow: hidden;
}

.root[data-name="学科专业中心"] {
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
}

.root[data-name="学科专业中心"] .main.discipline-main {
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

.discipline-main {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

.discipline-layout {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  gap: clamp(16px, 2vw, 40px);
  width: 100%;
  height: 100%;
  min-height: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

/* —— 左侧专业列表 —— */
.discipline-side {
  flex: 0 0 clamp(220px, 18vw, 303px);
  width: clamp(220px, 18vw, 303px);
  min-width: 0;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.discipline-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: 14px 12px;
  box-sizing: border-box;
  border-radius: 16px;
  border: 1px solid rgba(27, 78, 255, 0.08);
  background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.85) inset,
    0 8px 28px rgba(32, 56, 100, 0.08),
    0 2px 8px rgba(112, 64, 255, 0.06);
  overflow: hidden;
}

.discipline-menu__item {
  position: relative;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex: 0 0 52px;
  width: 100%;
  height: 52px;
  min-height: 52px;
  max-height: 52px;
  padding: 0 16px 0 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: rgba(246, 248, 255, 0.65);
  color: var(--text-primary, #303133);
  font-size: 15px;
  line-height: 22px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-align: left;
  cursor: pointer;
  transition:
    background var(--duration) var(--ease-out),
    color var(--duration) var(--ease-out),
    border-color var(--duration) var(--ease-out),
    box-shadow var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out);
}

.discipline-menu__item:hover:not(.is-active) {
  background: #f0f4ff;
  border-color: rgba(27, 78, 255, 0.12);
  color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(27, 78, 255, 0.08);
  transform: translateX(2px);
}

.discipline-menu__item:active:not(.is-active) {
  transform: translateX(0);
}

.discipline-menu__item:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.discipline-menu__item.is-active {
  padding-left: 20px;
  background:
    linear-gradient(90deg, rgba(27, 78, 255, 0.1) 0%, rgba(27, 78, 255, 0.02) 55%, transparent 100%),
    #ffffff;
  border-color: rgba(27, 78, 255, 0.18);
  color: var(--color-primary);
  font-weight: 600;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 4px 16px rgba(27, 78, 255, 0.1);
  cursor: default;
}

.discipline-menu__item.is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(180deg, #5f8cff 0%, var(--color-primary) 50%, #3d5fd9 100%);
  box-shadow: 0 0 10px rgba(27, 78, 255, 0.35);
}

.discipline-menu__label {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.discipline-menu__arrow {
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-top: 2px solid rgba(144, 147, 153, 0.85);
  border-right: 2px solid rgba(144, 147, 153, 0.85);
  transform: rotate(45deg);
  transition:
    border-color var(--duration) var(--ease-out),
    transform var(--duration) var(--ease-out);
}

.discipline-menu__item:hover:not(.is-active) .discipline-menu__arrow {
  border-color: var(--color-primary);
  transform: rotate(45deg) translate(1px, -1px);
}

.discipline-menu__item.is-active .discipline-menu__arrow {
  border-color: var(--color-primary);
  transform: rotate(45deg) translate(2px, -2px);
}

/* —— 右侧内容区 —— */
.discipline-panel {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.discipline-panel__image {
  display: block;
  width: auto;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
}


@media (max-width: 1200px) {
  .discipline-layout {
    gap: 12px;
  }

  .discipline-side {
    flex-basis: clamp(180px, 22vw, 240px);
    width: clamp(180px, 22vw, 240px);
  }
}

@media (max-width: 900px) {
  body:has(.root[data-name="学科专业中心"]) {
    overflow: auto;
    height: auto;
  }

  .root[data-name="学科专业中心"] {
    height: auto;
    max-height: none;
    overflow: visible;
  }

  .root[data-name="学科专业中心"] .main.discipline-main {
    overflow: visible;
  }

  .discipline-layout {
    flex-direction: column;
    height: auto;
    overflow: visible;
  }

  .discipline-side {
    flex: 0 0 auto;
    width: 100%;
    height: auto;
  }

  .discipline-menu {
    height: auto;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px;
    padding: 12px;
  }

  .discipline-menu__item {
    flex: 0 0 52px;
    height: 52px;
    min-height: 52px;
    max-height: 52px;
  }

  .discipline-menu__item:hover:not(.is-active) {
    transform: translateY(-1px);
  }

  .discipline-panel {
    flex: 0 0 auto;
    height: auto;
    max-height: min(60vh, 640px);
  }

  .discipline-panel__image {
    width: 100%;
    height: auto;
    max-height: min(60vh, 640px);
  }
}

@media (max-width: 560px) {
  .discipline-menu {
    grid-template-columns: 1fr;
  }

  .discipline-menu__item {
    padding: 14px 16px;
  }
}