/* ============================================================
 * thread-table.css —— 螺纹规格速查页样式
 * 只作用于 #article-container 内的 .tc-* 元素，不影响站内其它页面
 * ============================================================ */

#article-container .tc-wrap {
  position: sticky;
  top: 60px;
  z-index: 6;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
  margin: 0 0 18px;
  border-radius: 12px;
  /* 跟卡片同一套透明度变量，美化设置里拖「不透明度」时这层也跟着变 */
  background: var(--trans-light, var(--card-bg, #fff));
  box-shadow: 0 2px 12px rgba(0, 0, 0, .08);
}

[data-theme="dark"] #article-container .tc-wrap {
  background: var(--trans-dark, var(--card-bg, #2b2b30));
}

/* ---------- 搜索框 ---------- */
#article-container .tc-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  height: 40px;
  border-radius: 8px;
  background: rgba(128, 128, 128, .09);
  color: var(--font-color, #4c4948);
}

#article-container .tc-search input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  color: inherit;
  font-size: 15px;
  font-family: inherit;
}

#article-container .tc-search input::-webkit-search-cancel-button { display: none; }

#article-container .tc-clear {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  background: rgba(128, 128, 128, .25);
  color: inherit;
  font-size: 14px;
  line-height: 1;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s;
}

#article-container .tc-clear.is-show { opacity: 1; pointer-events: auto; }

/* ---------- 分类按钮 ---------- */
#article-container .tc-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

#article-container .tc-cat {
  padding: 5px 12px;
  border: 1px solid rgba(128, 128, 128, .3);
  border-radius: 20px;
  cursor: pointer;
  background: transparent;
  color: var(--font-color, #4c4948);
  font-size: 13px;
  font-family: inherit;
  transition: all .18s;
  -webkit-tap-highlight-color: transparent;
}

#article-container .tc-cat:hover {
  border-color: var(--theme-color, #49b1f5);
  color: var(--theme-color, #49b1f5);
}

#article-container .tc-cat.is-on {
  border-color: var(--theme-color, #49b1f5);
  background: var(--theme-color, #49b1f5);
  color: #fff;
}

#article-container .tc-count {
  font-size: 12px;
  color: rgba(128, 128, 128, .9);
}

/* ---------- 区块 ---------- */
#article-container .tc-sec { margin: 0 0 26px; }

#article-container .tc-sec h2 {
  margin: 0 0 4px !important;
  padding-left: 10px;
  border-left: 4px solid var(--theme-color, #49b1f5);
  font-size: 19px;
}

#article-container .tc-note {
  margin: 0 0 12px !important;
  color: rgba(128, 128, 128, .95);
  font-size: 13px;
  line-height: 1.7;
}

#article-container .tc-sub {
  margin: 14px 0 8px !important;
  font-size: 15px;
  color: var(--font-color, #4c4948);
}

#article-container .tc-sec.is-hide { display: none; }

/* ---------- 表格 ----------
 * 注意：.tc-table 绝对不能设 overflow / max-height，
 * 否则 thead 的 sticky 只会相对「表格内部」生效，
 * 随整个页面滚动时表头照样跑掉。现在它是跟着浏览器视口吸顶的。
 */
#article-container .tc-table {
  border: 1px solid rgba(128, 128, 128, .18);
  border-radius: 10px;
}

/* 主题会自动给 <table> 套一层 .table-wrap（overflow-x: scroll），
 * 这一层会让表头的 sticky 只相对表格自己生效、页面滚动时照样跑掉。
 * 这里强制它不产生滚动上下文（JS 里还会直接把它拆掉）。
 */
#article-container .tc-table .table-wrap {
  overflow: visible !important;
  margin: 0;
}

#article-container .tc-table table {
  width: 100%;
  /* sticky + collapse 会让边框留在原地，必须用 separate */
  border-collapse: separate;
  border-spacing: 0;
  margin: 0;
  font-size: 14px;
}

/* --tc-top 由 thread-table.js 实时写入 = 顶部工具条的底边位置 */
#article-container .tc-table th {
  position: sticky;
  top: var(--tc-top, 60px);
  z-index: 3;
  padding: 9px 12px;
  text-align: left;
  white-space: nowrap;
  background: var(--theme-color, #49b1f5);
  color: #fff;
  font-weight: 600;
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .35);
}

#article-container .tc-table thead tr th:first-child { border-top-left-radius: 10px; }
#article-container .tc-table thead tr th:last-child { border-top-right-radius: 10px; }

#article-container .tc-table td {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(128, 128, 128, .12);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

#article-container .tc-table tbody tr:hover { background: rgba(128, 128, 128, .1); }

#article-container .tc-table tbody tr:nth-child(even) { background: rgba(128, 128, 128, .05); }

#article-container .tc-table tbody tr:nth-child(even):hover { background: rgba(128, 128, 128, .12); }

#article-container .tc-table .tc-key {
  color: var(--theme-color, #49b1f5);
  font-weight: 700;
}

#article-container .tc-table tr.is-hide { display: none; }

/* 搜索时高亮命中的首列 */
#article-container .tc-table tr.is-hit .tc-key {
  background: rgba(73, 177, 245, .16);
  border-radius: 4px;
}

/* ---------- 自定义螺纹：计算器 ---------- */
#article-container .tc-calc {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  margin: 0 0 16px;
  border: 1px dashed rgba(128, 128, 128, .35);
  border-radius: 10px;
}

#article-container .tc-calc-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px;
}

#article-container .tc-calc label {
  display: flex;
  flex: 1 1 150px;
  flex-direction: column;
  gap: 5px;
  min-width: 132px;
  color: rgba(128, 128, 128, .95);
  font-size: 12px;
}

#article-container .tc-calc input,
#article-container .tc-calc select {
  width: 100%;
  height: 34px;
  padding: 0 10px;
  border: 1px solid rgba(128, 128, 128, .3);
  border-radius: 6px;
  background: transparent;
  color: var(--font-color, #4c4948);
  font-size: 14px;
  font-family: inherit;
  outline: none;
}

#article-container .tc-calc input:focus,
#article-container .tc-calc select:focus { border-color: var(--theme-color, #49b1f5); }

#article-container .tc-calc input[type="range"] {
  height: 34px;
  padding: 0;
  border: none;
  accent-color: var(--theme-color, #49b1f5);
}

#article-container .tc-out {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#article-container .tc-out-item {
  flex: 1 1 108px;
  padding: 8px 6px;
  border-radius: 8px;
  background: rgba(73, 177, 245, .1);
  text-align: center;
}

#article-container .tc-out-item b {
  display: block;
  color: var(--theme-color, #49b1f5);
  font-size: 18px;
  line-height: 1.4;
}

#article-container .tc-out-item span {
  color: rgba(128, 128, 128, .95);
  font-size: 11.5px;
}

#article-container .tc-out.is-empty {
  display: block;
  padding: 10px 2px;
  color: rgba(128, 128, 128, .9);
  font-size: 13px;
}

#article-container .tc-save {
  flex: 0 0 auto !important;
  align-self: flex-start;
}

#article-container .tc-hint {
  color: var(--theme-color, #49b1f5);
  font-size: 13px;
  min-height: 20px;
}

/* 删除按钮：内容用 ::after 生成，不进 textContent，免得干扰搜索 */
#article-container .tc-del {
  width: 22px;
  height: 22px;
  padding: 0;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  background: rgba(128, 128, 128, .2);
  color: var(--font-color, #4c4948);
  font-size: 13px;
  line-height: 1;
}

#article-container .tc-del::after { content: "×"; }
#article-container .tc-del:hover { background: #e74c3c; color: #fff; }

#article-container .tc-unit {
  color: var(--theme-color, #49b1f5);
  font-size: 12.5px;
}

/* ---------- 底部说明 ---------- */
#article-container .tc-foot {
  padding-top: 16px;
  border-top: 1px solid rgba(128, 128, 128, .18);
}

#article-container .tc-foot h2 {
  margin: 0 0 10px !important;
  font-size: 18px;
}

#article-container .tc-foot ul {
  margin: 0 0 10px;
  padding-left: 20px;
}

#article-container .tc-foot li {
  margin: 6px 0;
  font-size: 14px;
  line-height: 1.8;
}

#article-container .tc-foot code {
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(128, 128, 128, .15);
  font-size: 13px;
}

#article-container .tc-disclaimer {
  margin: 0 !important;
  color: rgba(128, 128, 128, .9);
  font-size: 12.5px;
}

/* ---------- 手机适配 ---------- */
@media screen and (max-width: 768px) {
  #article-container .tc-wrap { top: 56px; padding: 10px; }
  /* 手机上最多 7 列，压缩字号和间距避免横向溢出。
   * 注意：这里不能给 .tc-table 加 overflow-x，否则表头 sticky 会失效。 */
  #article-container .tc-table th,
  #article-container .tc-table td {
    padding: 5px 4px;
    font-size: 11px;
    white-space: normal;
    word-break: break-word;
  }
  #article-container .tc-table th { letter-spacing: 0; }
  #article-container .tc-sec h2 { font-size: 17px; }
  #article-container .tc-out-item { flex: 1 1 84px; }
  #article-container .tc-out-item b { font-size: 16px; }
}

/* ---------- 跟随站点自定义鼠标 ----------
 * 同 macro-gen.css：cursor:pointer 会盖掉 cursor.js 注入的圆点光标，
 * 特效开着就整块 inherit，让圆点接管（悬停时圆点自己会放大）。
 */
html.beauty-cursor-on #article-container,
html.beauty-cursor-on #article-container * {
  cursor: inherit;
}