/* ============================================================
   中科普瑞 · 编辑式内页通用皮肤（对齐"关于普瑞"设计语言）
   白底、墨色标题、细线分隔、克制留白、蓝 #0066cc 唯一强调色
   仅在挂载 <body class="ep"> 的页面生效（purifiers / smart-
   equipment / environmental / news）
   ============================================================ */

body.ep {
  --ep-ink: #1d1d1f;
  --ep-body: #424245;
  --ep-mute: #86868b;
  --ep-line: #d2d2d7;
  --ep-line-light: rgba(0, 0, 0, 0.08);
  --ep-blue: #0066cc;
  --ep-alt: #f5f5f7;
  --ep-shadow: 0 6px 20px rgba(9, 36, 66, 0.05);
  --ep-shadow-hover: 0 16px 36px rgba(9, 36, 66, 0.10);
}

/* ------------------------------------------------------------
   1. 编辑式页头 ep-head（对应 about 的 ab-head）
   ------------------------------------------------------------ */
body.ep .ep-head {
  background: #fff;
  padding: 46px 0 0;
}
body.ep .ep-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ep-mute);
  margin-bottom: 42px;
}
body.ep .ep-crumb a { color: inherit; }
body.ep .ep-crumb a:hover { color: var(--ep-ink); }
body.ep .ep-crumb span:last-child { color: var(--ep-ink); }

body.ep .ep-title {
  font-size: clamp(34px, 4.2vw, 56px);
  line-height: 1.16;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ep-ink);
  max-width: 22em;
}
body.ep .ep-title small {
  display: block;
  font-size: 0.42em;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ep-mute);
  margin-top: 10px;
}
body.ep .ep-lead {
  margin-top: 24px;
  max-width: none;
  font-size: 16.5px;
  line-height: 1.95;
  color: var(--ep-body);
  text-wrap: pretty;
}
body.ep .ep-lead strong { font-weight: 600; color: var(--ep-ink); }

body.ep .ep-actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
body.ep .ep-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
body.ep .ep-btn:hover { transform: translateY(-1px); }
body.ep .ep-btn-solid { background: var(--ep-blue); color: #fff; }
body.ep .ep-btn-solid:hover { background: #004ea2; }
body.ep .ep-btn-line { border: 1px solid var(--ep-line); color: var(--ep-ink); background: #fff; }
body.ep .ep-btn-line:hover { border-color: var(--ep-blue); color: var(--ep-blue); }

/* 页头元信息条：墨色细线 + 蓝色刻度标签 */
body.ep .ep-head-meta {
  margin-top: 34px;
  padding: 20px 0 24px;
  border-top: 1px solid var(--ep-ink);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px 40px;
  flex-wrap: wrap;
}
body.ep .ep-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}
body.ep .ep-tags li {
  position: relative;
  padding-left: 15px;
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.65;
  letter-spacing: 0.01em;
  color: var(--ep-ink);
}
body.ep .ep-tags li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 13px;
  background: var(--ep-blue);
}
body.ep .ep-tags a {
  color: inherit;
  border-bottom: 1px solid rgba(0, 102, 204, 0.45);
  padding-bottom: 1px;
  transition: color 0.18s ease, border-color 0.18s ease;
}
body.ep .ep-tags a:hover { color: var(--ep-blue); border-bottom-color: var(--ep-blue); }
body.ep .ep-note {
  margin-left: auto;
  padding-top: 3px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--ep-mute);
}

/* ------------------------------------------------------------
   2. 指标带 ep-stats（白底细线带 + 大字数值 + 灰色说明）
   ------------------------------------------------------------ */
body.ep .ep-stats {
  margin-top: 44px;
  background: #fff;
  border-top: 1px solid var(--ep-line);
  border-bottom: 1px solid var(--ep-line);
}
body.ep .ep-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
body.ep .ep-stat {
  padding: 40px 20px 38px;
  border-left: 1px solid var(--ep-line);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}
body.ep .ep-stat:first-child { border-left: none; padding-left: 0; }
body.ep .ep-stat b {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0 9px;
  font-size: clamp(24px, 2.28vw, 31px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ep-blue);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}
body.ep .ep-stat span {
  font-size: 12.5px;
  color: #6e6e73;
  line-height: 1.7;
  transition: color 0.2s ease;
}
body.ep .ep-stat:hover span { color: var(--ep-body); }
/* 指标后缀（年制造经验 / 闭环智控 / 单位 / 全周期交付）：蓝色 + 正文字号常规字重 */
body.ep .ep-stat b .ep-stat-unit {
  font-size: inherit;
  font-weight: 400;
  color: var(--ep-blue);
  line-height: inherit;
  max-width: none;
  letter-spacing: 0;
}

/* 智能制造设备页：EPC 交付链路须单行展示，末列按内容宽度分配 */
body.ep.se .ep-stat span { text-wrap: pretty; }
@media (min-width: 1200px) {
  body.ep.se .ep-stats-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto auto; }
  body.ep.se .ep-stat:last-child { padding-right: 0; }
}

/* ------------------------------------------------------------
   3. 章节节奏：白 / 浅灰交替 + 编辑式章节标题
   ------------------------------------------------------------ */
body.ep .p-catalog-sec { background: var(--ep-alt); border-top: none; padding: 56px 0 88px; }
body.ep .p-guide-sec { background: #fff; border-top: 1px solid var(--ep-line); padding: 36px 0; }
@media (max-width: 1080px) { body.ep .p-guide-sec { padding: 32px 0; } }
@media (max-width: 640px) { body.ep .p-guide-sec { padding: 26px 0; } }
body.ep .p-service-sec { background: var(--ep-alt); border-top: 1px solid var(--ep-line); padding: 72px 0 80px; }

body.ep .h-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.26em;
  color: var(--ep-blue);
}
body.ep .h-eyebrow.light { color: var(--ep-blue); }
body.ep .h-title {
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--ep-ink);
  margin-top: 10px;
}
body.ep .h-head {
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--ep-line);
  align-items: flex-end;
}
body.ep .h-head-desc {
  max-width: 440px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ep-mute);
}

/* ------------------------------------------------------------
   4. 吸顶筛选工具栏（编辑式：白底细线、蓝激活态）
   ------------------------------------------------------------ */
body.ep .p-toolbar {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ep-line);
  box-shadow: 0 6px 22px rgba(9, 36, 66, 0.04);
}
body.ep .p-filter-bar .filter-chip {
  border: 1px solid var(--ep-line);
  border-radius: 999px;
  background: #fff;
  font-size: 13px;
  font-weight: 500;
  color: var(--ep-body);
}
body.ep .p-filter-bar .filter-chip em {
  background: var(--ep-alt);
  color: var(--ep-mute);
}
body.ep .p-filter-bar .filter-chip:hover {
  border-color: var(--ep-blue);
  color: var(--ep-blue);
}
body.ep .p-filter-bar .filter-chip.active {
  background: var(--ep-blue);
  border-color: var(--ep-blue);
  color: #fff;
}
body.ep .p-filter-bar .filter-chip.active em {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}
body.ep .p-filter-status { font-size: 12.5px; color: var(--ep-mute); }
body.ep .p-filter-status strong { color: var(--ep-ink); font-size: 14px; }

body.ep .p-quick-nav { border-top: 1px dashed var(--ep-line); }
body.ep .p-qn-label { color: var(--ep-mute); }
body.ep .p-qn-link {
  font-size: 12.5px;
  color: var(--ep-body);
  background: #fff;
  border: 1px solid var(--ep-line);
  border-radius: 999px;
}
body.ep .p-qn-link b { background: var(--ep-blue); }
body.ep .p-qn-link:hover {
  color: var(--ep-blue);
  border-color: var(--ep-blue);
  background: #fff;
}
body.ep .p-qn-link.highlight {
  color: var(--ep-blue);
  background: rgba(0, 102, 204, 0.06);
  border-color: rgba(0, 102, 204, 0.3);
  font-weight: 600;
  margin-left: auto;
}
body.ep .p-qn-link.highlight:hover { background: var(--ep-blue); color: #fff; }

/* ------------------------------------------------------------
   5. 产品展台卡片 p-card（细线白卡 + 悬浮蓝缘）
   ------------------------------------------------------------ */
body.ep .p-card,
body.ep .p-card.pitem {
  background: #fff;
  border: 1px solid var(--ep-line-light);
  border-radius: 18px;
  padding: 34px;
  box-shadow: var(--ep-shadow);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
body.ep .p-card:hover,
body.ep .p-card.pitem:hover {
  transform: translateY(-3px);
  box-shadow: var(--ep-shadow-hover);
  border-color: rgba(0, 102, 204, 0.28);
}
body.ep .p-card::before,
body.ep .p-card.pitem::before {
  width: 4px;
  background: var(--ep-blue);
  border-radius: 18px 0 0 18px;
}

/* 展台与缩略图 */
body.ep .p-stage {
  background: linear-gradient(180deg, #fafafa 0%, var(--ep-alt) 100%);
  border: 1px solid var(--ep-line-light);
  border-radius: 12px;
}
body.ep .p-stage-badge {
  background: rgba(29, 29, 31, 0.82);
  border-radius: 999px;
  letter-spacing: 0.04em;
}
body.ep .p-stage-badge.new { background: var(--ep-blue); }
body.ep .p-thumb {
  border: 1px solid var(--ep-line);
  border-radius: 8px;
  background: #fff;
}
body.ep .p-thumb span { color: var(--ep-mute); }
body.ep .p-thumb:hover { border-color: rgba(0, 102, 204, 0.5); background: #fff; }
body.ep .p-thumb.active {
  border-color: var(--ep-blue);
  background: #fff;
  box-shadow: 0 0 0 1px var(--ep-blue) inset;
}
body.ep .p-thumb.active span { color: var(--ep-blue); }
body.ep .p-caption { color: var(--ep-mute); }
body.ep .p-tags { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
body.ep .p-tags span {
  color: var(--ep-body);
  background: var(--ep-alt);
  border: 1px solid var(--ep-line-light);
  border-radius: 999px;
  padding: 3px 11px;
}

/* 卡片文字层级 */
body.ep .p-series-code { color: var(--ep-blue); }
body.ep .p-title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ep-ink);
}
body.ep .p-model-pill {
  color: var(--ep-ink);
  background: var(--ep-alt);
  border: 1px solid var(--ep-line-light);
  border-radius: 999px;
}
body.ep .p-desc { color: var(--ep-body); }
body.ep .p-desc strong { color: var(--ep-ink); font-weight: 600; }
body.ep .new-badge {
  background: var(--ep-blue);
  border-radius: 999px;
  letter-spacing: 0.12em;
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.28);
}

/* 指标速览条 */
body.ep .p-kpi-strip {
  background: #fafafc;
  border: 1px solid var(--ep-line-light);
  border-left: 3px solid var(--ep-blue);
  border-radius: 10px;
}
body.ep .p-kpi { border-left: 1px solid var(--ep-line-light); }
body.ep .p-kpi b { color: var(--ep-ink); }
body.ep .p-kpi span { color: var(--ep-mute); }

/* 特性清单 */
body.ep .p-feats li { color: var(--ep-body); }
body.ep .p-feats li::before { background: rgba(0, 102, 204, 0.08); border-color: var(--ep-blue); }
body.ep .p-feats li::after { border-left-color: var(--ep-blue); border-bottom-color: var(--ep-blue); }

/* 参数表（编辑式表格：浅灰表头 + 墨色粗顶线） */
body.ep .p-spec-title { color: var(--ep-ink); }
body.ep .p-spec-title::before { background: var(--ep-blue); }
body.ep .p-spec-table { border: 1px solid var(--ep-line); }
body.ep .p-spec-table thead th {
  background: var(--ep-alt);
  color: var(--ep-ink);
  border: 1px solid var(--ep-line);
  border-bottom: 2px solid var(--ep-ink);
}
body.ep .p-spec-table tbody th {
  background: #fafafa;
  color: var(--ep-ink);
  border: 1px solid var(--ep-line);
}
body.ep .p-spec-table tbody td { border: 1px solid var(--ep-line); color: var(--ep-body); }
body.ep .p-spec-table tbody tr:hover td { background: #fafcff; }
body.ep .p-spec-table strong { color: var(--ep-ink); }
body.ep .p-inline-link { color: var(--ep-blue); }
body.ep .p-inline-link:hover { color: #004ea2; }

/* 折叠规范面板 */
body.ep .p-notice-box { border: 1px solid var(--ep-line); border-radius: 10px; background: #fff; }
body.ep .p-notice-sum { color: var(--ep-ink); }
body.ep .p-notice-sum:hover { background: var(--ep-alt); }
body.ep .p-notice-box[open] .p-notice-sum { border-bottom: 1px solid var(--ep-line); background: var(--ep-alt); }
body.ep .p-notice-toggle { color: var(--ep-blue); border: 1px solid rgba(0, 102, 204, 0.35); background: #fff; border-radius: 999px; }
body.ep .p-notice-col h4 { color: var(--ep-ink); border-bottom: 1px solid var(--ep-line); }
body.ep .p-notice-col li { color: var(--ep-body); }
body.ep .p-notice-col li strong { color: var(--ep-ink); }

body.ep .p-card-foot { border-top: 1px dashed var(--ep-line); }
body.ep .p-foot-note { color: var(--ep-mute); }

/* ------------------------------------------------------------
   6. 型号编码解析器（深蓝底 → 浅灰编辑式）
   ------------------------------------------------------------ */
body.ep .p-decoder {
  background: var(--ep-alt);
  color: var(--ep-ink);
  border: 1px solid var(--ep-line-light);
  border-radius: 18px;
  box-shadow: var(--ep-shadow);
}
body.ep .p-decoder::before {
  background-image: radial-gradient(rgba(0, 0, 0, 0.10) 1px, transparent 1px);
}
body.ep .p-decoder-head { border-bottom: 1px solid var(--ep-line); }
body.ep .p-decoder-tag { color: var(--ep-blue); }
body.ep .p-decoder-head h3 { color: var(--ep-ink); }
body.ep .p-decoder-head code {
  background: #fff;
  border: 1px solid var(--ep-line);
  color: var(--ep-blue);
}
body.ep .p-decoder-sub { color: var(--ep-mute); }
body.ep .p-decoder-sub code { background: #fff; color: var(--ep-ink); border: 1px solid var(--ep-line); }
body.ep .p-dec-cell {
  background: #fff;
  border: 1px solid var(--ep-line);
  border-radius: 10px;
}
body.ep .p-dec-cell:hover { border-color: var(--ep-blue); background: #fff; }
body.ep .p-dec-pos { color: var(--ep-mute); }
body.ep .p-dec-code { color: var(--ep-blue); }
body.ep .p-dec-mean { color: var(--ep-ink); }
body.ep .p-dec-cell small { color: var(--ep-mute); }

/* ------------------------------------------------------------
   7. 横向选型对比总表
   ------------------------------------------------------------ */
body.ep .p-matrix-wrap {
  --matrix-line: #e2e9f1;
  border: 1px solid #dce5ef;
  border-radius: 16px;
  box-shadow: 0 8px 28px rgba(22, 52, 86, 0.05);
  overflow: hidden;
  background: #fff;
}
body.ep .p-matrix-scroll {
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: #b8c9dd #f3f6fa;
  overscroll-behavior-x: contain;
}
body.ep .p-matrix-scroll::-webkit-scrollbar { height: 8px; }
body.ep .p-matrix-scroll::-webkit-scrollbar-track { background: #f3f6fa; }
body.ep .p-matrix-scroll::-webkit-scrollbar-thumb {
  background: #b8c9dd;
  border: 2px solid #f3f6fa;
  border-radius: 8px;
}
body.ep .p-matrix-table {
  width: 100%;
  min-width: 1180px;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13.5px;
  line-height: 1.85;
  font-variant-numeric: tabular-nums;
}
body.ep .p-matrix-table thead th {
  background: #edf4fc;
  color: #000;
  font-size: inherit;
  font-weight: 700;
  padding: 19px 16px;
  border-right: 1px solid rgba(46, 94, 148, 0.08);
  border-bottom: 1px solid #ccdced;
  vertical-align: middle;
}
body.ep .p-matrix-table thead th:last-child { border-right: none; }
body.ep .p-matrix-table tbody td {
  padding: 18px 16px;
  border-top: none;
  border-right: 1px solid #f0f3f7;
  border-bottom: 1px solid var(--matrix-line);
  color: #4b5869;
  background: #fff;
  vertical-align: middle;
  overflow-wrap: anywhere;
}
body.ep .p-matrix-table tbody td:last-child { border-right: none; }
body.ep .p-matrix-table tbody tr:last-child td { border-bottom: none; }
body.ep .p-matrix-table tbody td:first-child {
  width: 16%;
  min-width: 172px;
  white-space: normal;
}
body.ep .p-matrix-table tbody td strong { font-weight: 600; color: #263c55; }
body.ep .p-matrix-table tbody td:first-child a {
  display: inline;
  color: var(--ep-blue);
  font-weight: 600;
  white-space: normal;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}
body.ep .p-matrix-table tbody td:first-child a:hover { color: var(--ep-blue); }
body.ep .p-matrix-table a:focus-visible { outline: 2px solid var(--ep-blue); outline-offset: 4px; border-radius: 2px; }
body.ep .p-matrix-table code {
  display: inline-block;
  padding: 4px 8px;
  border: 1px solid #e1eaf5;
  border-radius: 6px;
  color: #32618f;
  background: #f1f6fc;
  font-size: 12px;
  line-height: 1.6;
  white-space: normal;
  overflow-wrap: anywhere;
}
body.ep .p-tbl-new {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  background: #e8f2ff;
  color: #0066cc;
  font-size: 9px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
  vertical-align: middle;
}
body.ep:not(.se) .p-matrix-table tbody td:nth-child(2) { width: 14%; min-width: 150px; }
body.ep.se .p-matrix-table { min-width: 1080px; }
body.ep.se .p-matrix-table tbody td:first-child { width: 20%; }
body.ep.se .p-matrix-table tbody td:nth-child(2) { white-space: nowrap; color: #62748a; }
@media (max-width: 1200px) {
  body.ep .p-matrix-table thead th:first-child,
  body.ep .p-matrix-table tbody td:first-child {
    position: sticky;
    left: 0;
    z-index: 1;
    border-right-color: #dce5ef;
    box-shadow: 5px 0 10px -7px rgba(28, 66, 108, 0.35);
  }
  body.ep .p-matrix-table thead th:first-child { z-index: 2; }
}
@media (max-width: 640px) {
  body.ep .p-matrix-wrap { border-radius: 10px; }
  body.ep .p-matrix-table thead th { padding: 16px 14px; }
  body.ep .p-matrix-table tbody td { padding: 16px 14px; }
  body.ep .p-matrix-table tbody td:first-child,
  body.ep.se .p-matrix-table tbody td:first-child { width: 158px; min-width: 158px; max-width: 158px; }
}

/* ------------------------------------------------------------
   8. 售后服务与技术手册
   ------------------------------------------------------------ */
body.ep .p-service-card,
body.ep .p-manual-card {
  background: #fff;
  border: 1px solid var(--ep-line-light);
  border-radius: 18px;
  box-shadow: var(--ep-shadow);
}
body.ep .p-service-card h3,
body.ep .p-manual-card h3 { color: var(--ep-ink); }
body.ep .p-service-card > p,
body.ep .p-manual-card > p { color: var(--ep-mute); }
body.ep .p-service-list li {
  background: #fafafc;
  border: 1px solid var(--ep-line-light);
  border-radius: 10px;
}
body.ep .p-service-list li b {
  background: var(--ep-ink);
  color: #fff;
  border-radius: 8px;
}
body.ep .p-service-list li strong { color: var(--ep-ink); }
body.ep .p-service-list li span { color: var(--ep-mute); }
body.ep .p-manual-item {
  background: #fff;
  border: 1.5px solid var(--ep-line-light);
  border-radius: 12px;
}
body.ep .p-manual-item:hover {
  border-color: var(--ep-blue);
  background: #fff;
  box-shadow: 0 10px 24px rgba(0, 102, 204, 0.10);
}
body.ep .p-manual-ico {
  background: var(--ep-blue);
  border-radius: 10px;
}
body.ep .p-manual-info h4 { color: var(--ep-ink); }
body.ep .p-manual-info span { color: var(--ep-mute); }
body.ep .p-manual-dl {
  color: var(--ep-blue);
  border: 1px solid rgba(0, 102, 204, 0.35);
  border-radius: 999px;
}
body.ep .p-manual-item:hover .p-manual-dl { background: var(--ep-blue); border-color: var(--ep-blue); }
body.ep .p-manual-tip { color: var(--ep-mute); border-top: 1px dashed var(--ep-line); }

/* ------------------------------------------------------------
   9. 环保治理页组件
   ------------------------------------------------------------ */
body.ep .e-scope-card {
  background: #fff;
  border: 1px solid var(--ep-line-light);
  border-radius: 18px;
  box-shadow: var(--ep-shadow);
}
body.ep .e-scope-card::before {
  background: var(--ep-blue);
  border-radius: 18px 0 0 18px;
}
body.ep .e-scope-card:hover {
  box-shadow: var(--ep-shadow-hover);
  border-color: rgba(0, 102, 204, 0.28);
}
body.ep .e-scope-card h3 { color: var(--ep-ink); }
body.ep .e-scope-card > p { color: var(--ep-body); }
body.ep .e-scope-card > p strong { color: var(--ep-ink); font-weight: 600; }

body.ep .e-proj-card {
  background: #fff;
  border: 1px solid var(--ep-line-light);
  border-radius: 18px;
  box-shadow: var(--ep-shadow);
  overflow: hidden;
}
body.ep .e-proj-card:hover {
  box-shadow: var(--ep-shadow-hover);
  border-color: rgba(0, 102, 204, 0.28);
}
body.ep .e-proj-visual { background: var(--ep-alt); border-bottom: 1px solid var(--ep-line-light); }
body.ep .e-proj-tag {
  background: rgba(29, 29, 31, 0.82);
  border-radius: 999px;
  letter-spacing: 0.04em;
}
body.ep .e-proj-kpi { color: var(--ep-blue); }
body.ep .e-proj-kpi small { color: var(--ep-mute); }
body.ep .e-proj-body h3 { color: var(--ep-ink); }
body.ep .e-proj-body p { color: var(--ep-body); }

/* ------------------------------------------------------------
   10.5 阀门管件页：工程图鉴卡与自研标记
   ------------------------------------------------------------ */
body.ep .vf-pro-item {
  background: #fff;
  border: 1px solid var(--ep-line-light);
  border-radius: 16px;
  box-shadow: var(--ep-shadow);
  overflow: hidden;
}
body.ep .vf-pro-item:hover {
  box-shadow: var(--ep-shadow-hover);
  border-color: rgba(0, 102, 204, 0.28);
  transform: translateY(-3px);
}
body.ep .vf-pro-img {
  background: linear-gradient(180deg, #fafafa 0%, var(--ep-alt) 100%);
  border-bottom: 1px solid var(--ep-line-light);
}
body.ep .vf-pro-item.is-cut .vf-pro-img { background: #fff; padding: 18px; }
body.ep .vf-pro-item.is-cut .vf-pro-img img { object-fit: contain; }
body.ep .vf-pro-item figcaption strong { color: var(--ep-ink); font-weight: 600; }
body.ep .vf-pro-item figcaption span { color: var(--ep-mute); }
body.ep .vf-tag {
  display: inline-block;
  vertical-align: 3px;
  margin-left: 10px;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--ep-blue);
  color: #fff;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

/* ------------------------------------------------------------
   10.6 通用浅色章节与联系页地图卡
   ------------------------------------------------------------ */
body.ep .ep-sec-white { background: #fff; padding: 72px 0 84px; }
body.ep .ep-sec-alt { background: var(--ep-alt); border-top: 1px solid var(--ep-line); padding: 72px 0 84px; }

body.ep .ct-map-stack { display: grid; gap: 28px; }
body.ep .ct-map-card {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  background: #fff;
  border: 1px solid var(--ep-line-light);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--ep-shadow);
}
body.ep .ct-map-canvas {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--ep-alt);
}
body.ep .ct-map-side {
  padding: 32px 34px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
body.ep .ct-map-name { font-size: 21px; font-weight: 600; color: var(--ep-ink); letter-spacing: -0.01em; }
body.ep .ct-map-role {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--ep-blue);
  background: rgba(0, 102, 204, 0.07);
  padding: 3px 11px;
  border-radius: 999px;
}
body.ep .ct-map-address { font-size: 14.5px; line-height: 1.95; color: var(--ep-body); }
body.ep .ct-map-actions { margin-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }
body.ep .ct-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
body.ep .ct-btn-solid { background: var(--ep-blue); color: #fff; }
body.ep .ct-btn-solid:hover { background: #004ea2; }
body.ep .ct-btn-line { border: 1px solid var(--ep-line); color: var(--ep-ink); }
body.ep .ct-btn-line:hover { border-color: var(--ep-blue); color: var(--ep-blue); }
@media (max-width: 900px) {
  body.ep .ct-map-card { grid-template-columns: 1fr; }
  body.ep .ct-map-side { padding: 24px 22px 26px; }
}

body.ep .ct-map-canvas.is-dayi .map-marker,
body.ep .ct-map-canvas.is-dayi .map-pulse,
body.ep .ct-map-canvas.is-dayi .map-label { left: 59.6%; top: 38.6%; }
body.ep .ct-map-canvas .map-pulse { background: rgba(0, 102, 204, 0.4); }
body.ep .ct-map-canvas .map-label {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(9, 36, 66, 0.18);
  padding: 10px 16px;
}
body.ep .ct-map-canvas .map-label b { font-size: 13.5px; color: var(--ep-ink); }
body.ep .ct-map-canvas .map-label span { display: block; margin-top: 3px; font-size: 11.5px; color: var(--ep-mute); line-height: 1.6; }
@media (max-width: 640px) {
  body.ep .ct-map-canvas .map-label { white-space: normal; width: max-content; max-width: 86%; }
}


/* ------------------------------------------------------------
   11. 通用按钮（编辑式蓝色）
   ------------------------------------------------------------ */
body.ep .btn-primary { background: var(--ep-blue); }
body.ep .btn-primary:hover { background: #004ea2; }
body.ep .btn-ghost-dark {
  border: 1px solid var(--ep-line);
  background: #fff;
  color: var(--ep-ink);
  border-radius: 999px;
}
body.ep .btn-ghost-dark:hover {
  border-color: var(--ep-blue);
  color: var(--ep-blue);
  background: #fff;
}
body.ep .btn-orange { background: var(--ep-blue); }
body.ep .btn-orange:hover { background: #004ea2; }

/* 表单（contact 之外若复用） */
body.ep .form-card {
  border: 1px solid var(--ep-line-light);
  border-radius: 18px;
  box-shadow: var(--ep-shadow);
}
body.ep .form-card h3 { color: var(--ep-ink); }
body.ep .form-group label { color: var(--ep-ink); }
body.ep .form-group input,
body.ep .form-group select,
body.ep .form-group textarea {
  border: 1.5px solid var(--ep-line);
  border-radius: 10px;
  background: #fff;
}
body.ep .form-group input:focus,
body.ep .form-group select:focus,
body.ep .form-group textarea:focus {
  border-color: var(--ep-blue);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}
/* 联系方式信息列表（联系页 · 用户版结构：dt 标签 + 大号数值行） */
body.ep .ct-info-list {
  margin: 34px 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 72px;
}
body.ep .ct-info-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 20px;
  align-items: baseline;
  padding: 22px 0 24px;
  border-top: 1px solid var(--ep-line);
}
body.ep .ct-info-row:nth-child(1),
body.ep .ct-info-row:nth-child(2) { border-top-color: var(--ep-ink); }
body.ep .ct-info-row dt { font-size: 12px; letter-spacing: 0.08em; color: var(--ep-mute); }
body.ep .ct-info-row dd { margin: 0; min-width: 0; }
body.ep .ct-info-main {
  font-family: var(--font-sans);
  font-size: clamp(23px, 2.1vw, 28px);
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: var(--ep-ink);
  transition: color 0.2s ease;
}
body.ep .ct-info-main.is-mail {
  font-family: inherit;
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.01em;
}
body.ep a.ct-info-main:hover { color: var(--ep-blue); }
body.ep .ct-info-value { font-size: 14.5px; line-height: 1.85; color: var(--ep-body); }
@media (max-width: 900px) {
  body.ep .ct-info-list { grid-template-columns: 1fr; column-gap: 0; }
  body.ep .ct-info-row:nth-child(2) { border-top-color: var(--ep-line); }
}
@media (max-width: 640px) {
  body.ep .ct-info-row { grid-template-columns: 80px minmax(0, 1fr); gap: 14px; padding: 16px 0 18px; }
  body.ep .ct-info-main { font-size: 23px; }
  body.ep .ct-info-main.is-mail { font-size: 17px; }
  body.ep .ct-info-value { font-size: 14px; }
}

/* ------------------------------------------------------------
   12. 响应式
   ------------------------------------------------------------ */
@media (max-width: 1080px) {
  body.ep .ep-head { padding-top: 38px; }
  body.ep .ep-crumb { margin-bottom: 26px; }
  body.ep .ep-title { font-size: clamp(29px, 6.2vw, 42px); }
  body.ep .ep-head-meta { margin-top: 25px; padding: 16px 0 20px; gap: 12px 40px; }
  body.ep .ep-stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  body.ep .ep-stat { padding: 32px 26px 30px; }
  body.ep .ep-stat b { font-size: clamp(26px, 4vw, 34px); }
  body.ep .ep-stat:nth-child(3) { border-left: none; padding-left: 0; }
  body.ep .ep-stat:nth-child(n+3) { border-top: 1px solid var(--ep-line); }
  /* 产品卡在窄屏折叠为单列（修复 .p-card.pitem 双列固定 330px 导致的横向溢出） */
  body.ep .p-card,
  body.ep .p-card.pitem { grid-template-columns: 1fr; gap: 26px; padding: 28px 24px; }
  body.ep .p-gallery { position: static; }
  body.ep .p-stage { height: 300px; }
  body.ep .p-main-img { max-height: 260px; }
  /* 长参数表允许横向滚动，不撑破移动端布局 */
  body.ep .p-spec-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  body.ep .p-spec-table tbody th, body.ep .p-spec-table tbody td { word-break: break-word; }
}
@media (max-width: 640px) {
  body.ep .ep-head { padding-top: 28px; }
  body.ep .ep-crumb { margin-bottom: 20px; }
  body.ep .ep-title { font-size: 29px; line-height: 1.26; }
  body.ep .ep-lead { font-size: 15px; }
  body.ep .ep-head-meta { margin-top: 20px; padding: 14px 0 18px; }
  body.ep .ep-tags { gap: 8px 22px; }
  body.ep .ep-tags li { padding-left: 12px; font-size: 12.5px; }
  body.ep .ep-tags li::before { width: 2px; height: 12px; }
  body.ep .ep-note { font-size: 11px; }
  body.ep .ep-stats { margin-top: 30px; }
  body.ep .ep-stat { padding: 24px 16px 22px; gap: 9px; }
  body.ep .ep-stat b { font-size: 20px; gap: 0 6px; }
  body.ep .ep-stat span { font-size: 12px; line-height: 1.6; }
  body.ep .h-head { flex-direction: column; align-items: flex-start; gap: 12px; }
}