/* DES-II 交互评估页最小样式（仅当前页使用） */
.des2-app {
  margin: 0.5rem 0 1.25rem 0;
}

.des2-meta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .5rem 1rem;
  align-items: center;
  margin: .25rem 0 1rem 0;
}

.des2-actions {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}


/* 表格行外观（保持表格语义，避免改变 tr 的 display） */
.des2-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 .6rem; /* 行间距视觉分隔 */
  table-layout: fixed; /* 避免列宽随内容抖动 */
}

.des2-item td {
  background: color-mix(in srgb, var(--md-primary-fg-color) 5%, transparent);
  padding: .55rem .6rem;
  vertical-align: middle;
  overflow: hidden; /* 避免子元素溢出圆角 */
}

[data-md-color-scheme="slate"] .des2-item td {
  background: color-mix(in srgb, var(--md-primary-fg-color) 12%, #1b2331);
}

.des2-item td:first-child { border-radius: .6rem 0 0 .6rem; }
.des2-item td:last-child { border-radius: 0 .6rem .6rem 0; }

.des2-item .no {
  font-weight: 600;
  color: var(--md-primary-fg-color);
}

.des2-item label {
  margin: 0;
}

.des2-ctrl {
  display: grid;
  grid-template-columns: minmax(12.5rem, 1fr) auto;
  align-items: center;
  column-gap: .5rem;
  row-gap: .25rem;
  /* 统一滑块与徽标的微小垂直偏移，确保两者视觉居中一致 */
  --slider-offset-y: .13rem; /* 与 input 的 --r-thumb-offset-y 保持一致 */
  /* 隐藏容器内的裸露文本（用于隐藏行内的 % 符号），
     再由徽章 ::after 追加 %，避免在移动端换行错位 */
  font-size: 0;
}

.des2-ctrl input[type="range"] { width: 100%; min-width: 12.5rem; touch-action: pan-y; }

/* 统一轨道/拇指尺寸，便于跨浏览器垂直居中 */
.des2-ctrl input[type="range"] {
  --r-track-h: .56rem;
  --r-thumb-d: 1.1rem;
  --r-thumb-offset-y: var(--slider-offset-y, .08rem); /* 继承容器偏移 */
}

/* 更易触控的滑块外观 */
.des2-ctrl input[type="range"]::-webkit-slider-runnable-track {
  height: var(--r-track-h);
  border-radius: .6rem;
  background: color-mix(in srgb, var(--md-default-fg-color) 18%, transparent);
}
.des2-ctrl input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: var(--r-thumb-d);
  height: var(--r-thumb-d);
  border-radius: 50%;
  background: color-mix(in srgb, var(--md-primary-fg-color) 90%, #fff);
  border: 2px solid color-mix(in srgb, var(--md-primary-fg-color) 65%, transparent);
  margin-top: calc((var(--r-track-h) - var(--r-thumb-d)) / 2 + var(--r-thumb-offset-y));
  box-shadow: 0 1px 2px rgba(0,0,0,.12);
}
.des2-ctrl input[type="range"]::-moz-range-track {
  height: var(--r-track-h);
  border-radius: .6rem;
  background: color-mix(in srgb, var(--md-default-fg-color) 18%, transparent);
}
.des2-ctrl input[type="range"]::-moz-range-thumb {
  width: var(--r-thumb-d);
  height: var(--r-thumb-d);
  border-radius: 50%;
  background: color-mix(in srgb, var(--md-primary-fg-color) 90%, #fff);
  border: 2px solid color-mix(in srgb, var(--md-primary-fg-color) 65%, transparent);
  box-shadow: 0 1px 2px rgba(0,0,0,.12);
  transform: translateY(var(--r-thumb-offset-y));
}

/* 滑块刻度（由 JS 生成） */
.des2-slider-wrap { display: grid; row-gap: 0; width: 100%; }
/* 取消刻度：全端隐藏，兼容旧 DOM */
.des2-marks { display: none !important; }

.des2-badge {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  font-variant-numeric: tabular-nums;
  background: color-mix(in srgb, var(--md-primary-fg-color) 10%, transparent);
  color: var(--md-primary-fg-color);
  padding: .15rem .5rem;
  border-radius: .5rem;
  width: 4.2rem; /* 固定宽度，按最大值 100% 适配 */
  justify-content: center;
  font-size: .95rem; /* 恢复字体尺寸 */
  transform: translateY(var(--slider-offset-y, 0));
}

/* 在徽章中统一渲染 %，避免额外文本节点导致的换行 */
.des2-badge::after {
  content: '%';
  margin-left: .15rem;
  opacity: .9;
}

.des2-results {
  margin-top: 1rem;
  display: grid;
  gap: .6rem;
}

.des2-progress {
  height: .8rem;
  border-radius: .6rem;
  background: color-mix(in srgb, var(--md-default-fg-color) 8%, transparent);
  overflow: hidden;
}

.des2-progress > .bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #4fc08d, #3fb489);
  transition: width .2s ease;
}

.des2-subgrid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: .6rem;
}

.des2-subcard {
  border-radius: .6rem;
  padding: .55rem .7rem .7rem .7rem;
  background: color-mix(in srgb, var(--md-primary-fg-color) 5%, transparent);
}
[data-md-color-scheme="slate"] .des2-subcard {
  background: color-mix(in srgb, var(--md-primary-fg-color) 12%, #1b2331);
}
.des2-subcard .label {
  font-weight: 600;
  margin-bottom: .3rem;
}
.des2-subcard .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
}
.des2-subcard .row .des2-badge { min-width: 3.2rem; }

.des2-legend {
  display: flex;
  justify-content: space-between;
  font-size: .8rem;
  opacity: .8;
}

.des2-note {
  font-size: .85rem;
  opacity: .85;
}

.des2-hint {
  font-size: .8rem;
  opacity: .75;
}

.des2-divider {
  height: 1px;
  background: color-mix(in srgb, var(--md-default-fg-color) 12%, transparent);
  margin: .6rem 0;
}

.des2-table th, .des2-table td {
  padding: .35rem .4rem;
}

.des2-table tr:hover { background: transparent; }

/* ========== 响应式（手机端） ========== */
@media (max-width: 760px) {
  .des2-table {
    table-layout: auto; /* 允许列根据内容调整，给描述列更多空间 */
    border-spacing: 0 .5rem;
  }

  .des2-item td {
    padding: .5rem .5rem;
  }

  /* 调整三列宽度：# 更窄；滑块列为视口相对宽度，避免挤压描述 */
  .des2-item td:first-child { width: 1.6rem; }
  .des2-item td:last-child { width: clamp(9.5rem, 40vw, 13rem); }
  .des2-table colgroup col:first-child { width: 1.6rem !important; }
  .des2-table colgroup col:last-child { width: clamp(9.5rem, 40vw, 13rem) !important; }

  .des2-ctrl {
    display: grid; /* 滑块与数值两列，自动分配剩余宽度 */
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: .4rem .5rem;
  }

  .des2-ctrl input[type="range"] {
    width: 100%; /* 让滑块填满该列 */
    min-width: 8rem;
  }

  .des2-badge {
    width: 4.2rem; /* 移动端同样保持固定宽度 */
    padding: .1rem .35rem;
    font-size: .9rem;
  }

  /* 避免中文描述被过度挤压为逐字换行 */
  .des2-item td:nth-child(2) {
    word-break: break-word;
    white-space: normal;
    line-height: 1.5;
  }

  .des2-legend { font-size: .75rem; }
  .des2-subgrid { grid-template-columns: 1fr; }
}

/* 更窄屏进一步优化：切换卡片式布局 */
@media (max-width: 600px) {
  /* 切换为卡片式堆叠布局：描述独占一行，滑块下置 */
  /* 将题号放到卡片内显示（使用 CSS 计数器） */
  .des2-table tbody { counter-reset: des2; }
  .des2-table thead { display: none; }
  /* 适当增大行间距，卡片更疏朗 */
  .des2-table { border-spacing: 0 .85rem; width: 100% !important; }
  /* 关闭列宽定义，避免 colgroup 固定宽度造成右侧留白 */
  .des2-table colgroup, .des2-table colgroup col { display: none !important; width: auto !important; }
  .des2-table tr.des2-item { display: block; }
  .des2-table td { display: block; width: 100% !important; }

  /* 每个题目块之间增加外边距，避免视觉拥挤 */
  .des2-item { margin: 0 0 .85rem 0; }
  .des2-item td { border-radius: 0; padding: .6rem .6rem; }
  /* 隐藏原第一列数字 */
  .des2-item td:first-child { display: none !important; }
  /* 题号徽标：用伪元素添加到描述卡片左上角 */
  /* 徽标与题目间距加大，提升辨识度 */
  .des2-item td:nth-child(2) { position: relative; padding-left: 2.8rem; }
  .des2-item td:nth-child(2)::before {
    counter-increment: des2;
    content: counter(des2);
    position: absolute;
    top: .55rem;
    left: .6rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.6rem;
    min-width: 1.6rem;
    height: 1.3rem;
    padding: 0 .25rem;
    border-radius: .4rem;
    background: color-mix(in srgb, var(--md-primary-fg-color) 16%, transparent);
    color: var(--md-primary-fg-color);
    font-weight: 700;
    line-height: 1;
    box-shadow: 0 1px 2px rgba(0,0,0,.08);
  }
  .des2-item td:nth-child(2) { border-radius: .6rem .6rem 0 0; }
  .des2-item td:last-child {
    border-top: 1px solid color-mix(in srgb, var(--md-default-fg-color) 12%, transparent);
    border-radius: 0 0 .6rem .6rem;
    width: 100% !important;
    padding-top: .7rem; /* 题目与滑块区垂直间距增大 */
  }

  /* 滑块区改为全宽两列：滑块 + 数值 */
  .des2-ctrl {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .45rem .5rem;
    align-items: center; /* 取消 start，改为居中与徽标对齐 */
  }
  .des2-ctrl input[type="range"] { width: 100%; min-width: 0; }
  .des2-badge { width: 4.2rem; justify-self: end; align-self: center; }
  .des2-subgrid { grid-template-columns: 1fr; }
}