/* ============================================================
   rfq.模具设计.中国 — 分流引擎页 / 通用页内样式
   ============================================================ */

.breadcrumb-wrap { margin-bottom: 4px; }

/* ---- 规则卡 ---- */
.rule-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.rule-card {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 24px 20px; background: #fff; min-width: 0;
  position: relative; overflow: hidden;
}
.rule-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--brand), var(--cyan));
}
.rule-head { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.rule-no {
  font-size: 12px; font-weight: 700; color: #fff; background: var(--brand);
  padding: 2px 9px; border-radius: 6px; letter-spacing: .4px; flex: none;
}
.rule-head h3 { margin: 0; font-size: 17px; }
.rule-id {
  font-family: Consolas, monospace; font-size: 11.5px;
  background: var(--bg-soft2); color: var(--ink-2);
  padding: 2px 8px; border-radius: 5px;
}
.rule-desc { font-size: 14.5px; color: var(--ink-2); line-height: 1.8; margin: 0 0 12px; }
.rule-out { list-style: none; margin: 0; padding: 0; border-top: 1px dashed var(--line); padding-top: 12px; }
.rule-out li {
  position: relative; padding-left: 18px; font-size: 13.5px;
  color: var(--ink-2); margin-bottom: 6px; line-height: 1.7;
}
.rule-out li::before {
  content: ""; position: absolute; left: 2px; top: 10px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--cyan);
}
.rule-out li:last-child { margin-bottom: 0; }

/* ---- 输出清单 ---- */
.out-list { list-style: none; margin: 0; padding: 0; counter-reset: ol2; display: grid; gap: 14px; }
.out-item {
  display: grid; grid-template-columns: 40px minmax(0, 1fr);
  gap: 16px; align-items: start;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px 22px;
}
.oi-step {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--cyan));
  color: #fff; font-size: 14px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.out-item b { display: block; font-size: 15.5px; color: var(--ink); margin-bottom: 4px; }
.out-item p { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.75; }

/* ---- 通用两栏（带侧栏的说明页） ---- */
.split-layout {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: minmax(0, 1fr) 300px;
  gap: 44px; align-items: start;
}
.split-main { min-width: 0; }
.split-aside { position: sticky; top: calc(var(--nav-h) + 20px); }

/* ---- 时间线 ---- */
.timeline { list-style: none; margin: 24px 0 0; padding: 0; position: relative; }
.timeline::before {
  content: ""; position: absolute; left: 17px; top: 8px; bottom: 8px;
  width: 2px; background: var(--line);
}
.timeline li { position: relative; padding: 0 0 26px 50px; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ""; position: absolute; left: 10px; top: 6px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 3px solid var(--brand);
}
.timeline li.tl-done::before { background: var(--brand); }
.timeline .tl-t { font-size: 15.5px; font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.timeline .tl-d { font-size: 14.2px; color: var(--ink-2); line-height: 1.78; margin: 0 0 6px; }
.timeline .tl-s {
  display: inline-block; font-size: 12px; padding: 2px 9px; border-radius: 6px;
  background: var(--bg-soft2); color: var(--ink-2);
}

/* ---- 对照块 ---- */
.compare { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 22px 0; }
.compare .cc {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 20px; background: #fff;
}
.compare .cc h4 { font-size: 16px; margin-bottom: 4px; }
.compare .cc .cc-tag { font-size: 12px; color: var(--cyan); font-weight: 700; letter-spacing: .5px; }
.compare .cc ul { margin: 12px 0 0; padding-left: 18px; font-size: 13.6px; color: var(--ink-2); }
.compare .cc li { margin-bottom: 6px; }
.compare .cc.rec { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(11, 98, 214, .08); }
.compare .cc .cc-badge {
  display: inline-block; font-size: 11.5px; background: var(--brand); color: #fff;
  padding: 1px 8px; border-radius: 5px; margin-left: 6px; vertical-align: 2px;
}

/* ---- 指标卡 ---- */
.mini-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 22px 0; }
.mini {
  border: 1px solid var(--line); border-radius: var(--radius-s);
  padding: 16px 16px 14px; background: #fff; min-width: 0;
}
.mini b { display: block; font-size: 19px; color: var(--brand); font-weight: 800; line-height: 1.3; }
.mini span { display: block; font-size: 12.8px; color: var(--ink-2); line-height: 1.6; margin-top: 3px; }

@media (max-width: 1080px) {
  .rule-grid { grid-template-columns: minmax(0, 1fr); }
  .split-layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .split-aside { position: static; }
  .compare { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mini-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .rule-card { padding: 20px 16px 16px; }
  .rule-head h3 { font-size: 16px; }
  .compare { grid-template-columns: minmax(0, 1fr); }
  .mini-grid { grid-template-columns: minmax(0, 1fr); }
  .out-item { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .timeline li { padding-left: 40px; }
  .timeline::before { left: 12px; }
  .timeline li::before { left: 5px; }
}
/* ---- 不承诺卡 ---- */
.np-card {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 22px 20px; background: #fff; min-width: 0;
  border-top: 3px solid var(--amber);
}
.np-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.np-card p { font-size: 14.2px; color: var(--ink-2); line-height: 1.78; margin: 0; }

/* ---- 场景卡补充 ---- */
.scen-svc { color: var(--brand-dark) !important; font-weight: 600; margin-bottom: 8px !important; }
.related-card h4 { font-size: 15.5px; margin-bottom: 6px; }
.related-card p { font-size: 13.8px; color: var(--ink-2); margin: 0; }
.page-intro .tag { display: inline-block; margin-bottom: 12px; }

/* ---- 9 视角矩阵 ---- */
.kw-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.kw-card {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 24px 20px; background: #fff; min-width: 0;
  scroll-margin-top: calc(var(--nav-h) + 20px);
}
.kw-head { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; margin-bottom: 12px; }
.kw-no {
  font-size: 12px; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--cyan));
  padding: 2px 9px; border-radius: 6px; letter-spacing: .5px; flex: none;
}
.kw-head h3 { margin: 0; font-size: 16.5px; }
.kw-intent { font-size: 11.5px; color: var(--brand); background: var(--brand-soft); padding: 2px 8px; border-radius: 5px; }
.kw-q {
  font-size: 15px; font-weight: 700; color: var(--ink);
  background: var(--bg-soft); border-radius: 8px; padding: 10px 14px; margin: 0 0 12px;
}
.kw-words { font-size: 13px; color: var(--ink-2); margin: 0 0 6px; line-height: 1.75; }
.kw-words b { color: var(--ink); }
.kw-answers { border-top: 1px dashed var(--line); padding-top: 12px; margin-top: 10px; }
.kw-answers h4 { font-size: 13px; color: var(--ink-3); margin: 0 0 9px; letter-spacing: .4px; }
.kw-answers ul { list-style: none; margin: 0; padding: 0; }
.kw-answers li { font-size: 13.5px; color: var(--ink-2); line-height: 1.78; margin-bottom: 10px; }
.kw-answers li:last-child { margin-bottom: 0; }
.kw-answers b { display: block; color: var(--ink); margin-bottom: 3px; font-size: 14px; }
.kw-links { border-top: 1px dashed var(--line); padding-top: 12px; margin-top: 12px; }
.kw-land { font-size: 13.5px; font-weight: 600; }
.kw-links ul { list-style: none; margin: 10px 0 0; padding: 0; }
.kw-links li { margin-bottom: 5px; }
.kw-links ul a { font-size: 13.2px; color: var(--ink-2); }
.kw-links ul a:hover { color: var(--brand); }

/* ---- 分类列表页 ---- */
.list-card { display: flex; flex-direction: column; }
.list-card p { flex: 1 1 auto; }
.list-card .kicker { color: var(--cyan); }
.list-tags { margin-top: 12px; }

/* ---- 视角索引 ---- */
.idx-list { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.idx-row {
  display: grid; grid-template-columns: 210px minmax(0, 1fr);
  gap: 20px; padding: 14px 22px; border-bottom: 1px solid var(--line);
  align-items: start;
}
.idx-row:last-child { border-bottom: 0; }
.idx-row:nth-child(even) { background: #fbfdff; }
.idx-key { font-size: 13.8px; font-weight: 600; }
.idx-items {
  font-size: 13.8px; color: var(--ink-2); line-height: 1.85;
  min-width: 0; overflow-wrap: anywhere; word-break: break-word;
}
.idx-items a {
  margin-right: 10px;
  /* 标题类链接允许换行，避免长中文在窄屏顶破容器（已验证 360px 下溢出 6px） */
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
  display: inline-block;
  max-width: 100%;
  vertical-align: top;
}

@media (max-width: 1080px) {
  .kw-grid { grid-template-columns: minmax(0, 1fr); }
  .idx-row { grid-template-columns: minmax(0, 1fr); gap: 6px; }
}

@media (max-width: 640px) {
  .kw-card { padding: 20px 16px 16px; }
  .idx-row { padding: 12px 16px; }
  .kw-head h3 { font-size: 15.5px; }
  .kw-q { font-size: 14.5px; padding: 9px 12px; }
}