/* ==========================================================================
   京彩OPC 工作台设计系统 (T67 / V5)
   目标: B2B 运营系统高频扫描、筛选、比较、审核、回退。
   规范: 字体层级 / 间距 / 栅格 / 颜色(状态不只靠单一蓝色) / 表格 / 表单 /
        筛选 / 分页 / 弹窗 / 提示 / 按钮 / 图标 / 焦点 / 空状态。
   ========================================================================== */

:root {
  color-scheme: light;

  /* 字体层级: 12 辅助 / 13 表格 / 14 正文 / 16 强调 / 18 卡片标题 / 22 页标题 / 28 数字 */
  --opc-fs-xs: 12px;
  --opc-fs-sm: 13px;
  --opc-fs-md: 14px;
  --opc-fs-lg: 16px;
  --opc-fs-xl: 18px;
  --opc-fs-page: 22px;
  --opc-fs-metric: 28px;
  --opc-font: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
  --opc-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  /* 间距阶梯 */
  --opc-sp-1: 4px;
  --opc-sp-2: 8px;
  --opc-sp-3: 12px;
  --opc-sp-4: 16px;
  --opc-sp-5: 20px;
  --opc-sp-6: 24px;
  --opc-sp-8: 32px;

  /* 中性色 */
  --opc-bg: #f4f6f9;
  --opc-surface: #ffffff;
  --opc-surface-alt: #f8fafc;
  --opc-ink: #1f2937;
  --opc-ink-2: #374151;
  --opc-muted: #5b6472;
  --opc-line: #d7dde6;
  --opc-line-soft: #e5eaf1;

  /* 品牌与状态色: 蓝=信息/主操作, 绿=成功, 橙=警告, 红=错误/高风险, 紫=待人工, 灰=中性/禁用 */
  --opc-brand: #1f5fd6;
  --opc-brand-dark: #1748a6;
  --opc-brand-bg: #e8f0fd;
  --opc-ok: #18794e;
  --opc-ok-bg: #e7f4ec;
  --opc-warn: #9a4d07;
  --opc-warn-bg: #fdf1e3;
  --opc-error: #c0352b;
  --opc-error-bg: #fdecea;
  --opc-pending: #6d4fc2;
  --opc-pending-bg: #f0ebfb;
  --opc-neutral: #5b6472;
  --opc-neutral-bg: #eef1f5;

  --opc-radius: 6px;
  --opc-radius-lg: 8px;
  --opc-shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px rgba(16, 24, 40, 0.08);
  --opc-focus: 0 0 0 3px rgba(31, 95, 214, 0.35);

  --opc-topbar-h: 56px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--opc-font);
  font-size: var(--opc-fs-md);
  line-height: 1.55;
  color: var(--opc-ink);
  background: var(--opc-bg);
}

a { color: var(--opc-brand); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0; line-height: 1.3; color: var(--opc-ink); }
p { margin: 0 0 var(--opc-sp-3); }

/* --------------------------------------------------------------------------
   无障碍: 跳转链接与焦点
   -------------------------------------------------------------------------- */
.opc-skiplink {
  position: absolute;
  left: var(--opc-sp-3);
  top: -48px;
  z-index: 1000;
  padding: var(--opc-sp-2) var(--opc-sp-3);
  background: var(--opc-brand);
  color: #fff;
  border-radius: var(--opc-radius);
  transition: top 0.15s ease;
}
.opc-skiplink:focus { top: var(--opc-sp-3); text-decoration: none; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--opc-brand);
  outline-offset: 2px;
  box-shadow: var(--opc-focus);
}

/* --------------------------------------------------------------------------
   顶栏 / 导航 / 身份
   -------------------------------------------------------------------------- */
.opc-topbar {
  min-height: var(--opc-topbar-h);
  display: flex;
  align-items: center;
  gap: var(--opc-sp-4);
  padding: 0 var(--opc-sp-6);
  background: var(--opc-surface);
  border-bottom: 1px solid var(--opc-line);
  position: sticky;
  top: 0;
  z-index: 100;
}
.opc-brand {
  font-size: var(--opc-fs-lg);
  font-weight: 700;
  white-space: nowrap;
  color: var(--opc-ink);
}
.opc-brand small {
  display: block;
  font-size: var(--opc-fs-xs);
  font-weight: 400;
  color: var(--opc-muted);
}
.opc-nav {
  display: flex;
  align-items: center;
  gap: var(--opc-sp-1);
  flex-wrap: wrap;
  flex: 1 1 auto;
}
.opc-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 var(--opc-sp-3);
  border-radius: var(--opc-radius);
  color: var(--opc-ink-2);
  font-size: var(--opc-fs-md);
  white-space: nowrap;
}
.opc-nav a:hover { background: var(--opc-neutral-bg); text-decoration: none; }
.opc-nav a[aria-current="page"] {
  background: var(--opc-brand-bg);
  color: var(--opc-brand-dark);
  font-weight: 600;
}
.opc-topbar-right {
  display: flex;
  align-items: center;
  gap: var(--opc-sp-3);
  margin-left: auto;
}
.opc-rolebadge {
  display: inline-flex;
  align-items: center;
  gap: var(--opc-sp-2);
  padding: 3px var(--opc-sp-3);
  border-radius: 999px;
  font-size: var(--opc-fs-sm);
  font-weight: 600;
  background: var(--opc-brand-bg);
  color: var(--opc-brand-dark);
  border: 1px solid #c7dbfa;
  white-space: nowrap;
}
.opc-rolebadge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}
.opc-rolebadge[data-role="expert"] { background: var(--opc-pending-bg); color: var(--opc-pending); border-color: #d9cdf3; }
.opc-rolebadge[data-role="enterprise"] { background: var(--opc-ok-bg); color: var(--opc-ok); border-color: #c4e4d2; }
.opc-userbox {
  display: flex;
  align-items: center;
  gap: var(--opc-sp-2);
  color: var(--opc-muted);
  font-size: var(--opc-fs-sm);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   页头 / 布局
   -------------------------------------------------------------------------- */
.opc-shell {
  width: min(1400px, 100%);
  margin: 0 auto;
  padding: var(--opc-sp-6);
}
.opc-pagehead {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--opc-sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--opc-sp-5);
}
.opc-pagehead h1 { font-size: var(--opc-fs-page); }
.opc-pagehead .opc-desc {
  margin: var(--opc-sp-1) 0 0;
  color: var(--opc-muted);
  font-size: var(--opc-fs-sm);
  max-width: 760px;
}
.opc-pagehead-actions {
  display: flex;
  gap: var(--opc-sp-2);
  flex-wrap: wrap;
  align-items: center;
}

.opc-grid { display: grid; gap: var(--opc-sp-4); }
/* 栅格项默认 min-width:auto 会把表格等宽内容的最小内容宽度顶破轨道，
   统一归零后由 .opc-table-wrap 的 overflow-x:auto 内部滚动。 */
.opc-grid > * { min-width: 0; }
.opc-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.opc-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.opc-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.opc-grid-main-side { grid-template-columns: minmax(0, 2fr) minmax(320px, 1fr); align-items: start; }

/* --------------------------------------------------------------------------
   面板 / 卡片 / 指标
   -------------------------------------------------------------------------- */
.opc-panel {
  background: var(--opc-surface);
  border: 1px solid var(--opc-line);
  border-radius: var(--opc-radius-lg);
  padding: var(--opc-sp-5);
  margin-bottom: var(--opc-sp-4);
}
.opc-panel > h2 { font-size: var(--opc-fs-xl); margin-bottom: var(--opc-sp-3); }
.opc-panel > h3 { font-size: var(--opc-fs-lg); margin-bottom: var(--opc-sp-3); }
.opc-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--opc-sp-3);
  flex-wrap: wrap;
  margin-bottom: var(--opc-sp-3);
}
.opc-panel-head h2, .opc-panel-head h3 { margin: 0; }

.opc-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--opc-sp-3);
  margin-bottom: var(--opc-sp-4);
}
.opc-metric {
  background: var(--opc-surface);
  border: 1px solid var(--opc-line);
  border-radius: var(--opc-radius-lg);
  padding: var(--opc-sp-4);
  min-height: 96px;
}
.opc-metric .opc-metric-label {
  display: flex;
  align-items: center;
  gap: var(--opc-sp-2);
  color: var(--opc-muted);
  font-size: var(--opc-fs-sm);
}
.opc-metric .opc-metric-value {
  display: block;
  margin-top: var(--opc-sp-2);
  font-size: var(--opc-fs-metric);
  font-weight: 700;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.opc-metric .opc-metric-sub { color: var(--opc-muted); font-size: var(--opc-fs-xs); }

/* --------------------------------------------------------------------------
   按钮
   -------------------------------------------------------------------------- */
.opc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--opc-sp-2);
  min-height: 36px;
  padding: 0 var(--opc-sp-4);
  border: 1px solid var(--opc-line);
  border-radius: var(--opc-radius);
  background: var(--opc-surface);
  color: var(--opc-ink-2);
  font: inherit;
  font-size: var(--opc-fs-md);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}
.opc-btn:hover { background: var(--opc-surface-alt); text-decoration: none; }
.opc-btn-primary { background: var(--opc-brand); border-color: var(--opc-brand); color: #fff; }
.opc-btn-primary:hover { background: var(--opc-brand-dark); }
.opc-btn-danger { background: var(--opc-error); border-color: var(--opc-error); color: #fff; }
.opc-btn-danger:hover { background: #a02a21; }
.opc-btn-ghost { border-color: transparent; background: transparent; color: var(--opc-brand); }
.opc-btn-ghost:hover { background: var(--opc-brand-bg); }
.opc-btn-sm { min-height: 30px; padding: 0 var(--opc-sp-3); font-size: var(--opc-fs-sm); }
.opc-btn:disabled,
.opc-btn[disabled],
.opc-btn[aria-disabled="true"] {
  background: var(--opc-neutral-bg);
  border-color: var(--opc-line);
  color: var(--opc-muted);
  cursor: not-allowed;
  opacity: 0.75;
}
.opc-btn:disabled:hover { background: var(--opc-neutral-bg); }

/* --------------------------------------------------------------------------
   状态徽章: 颜色 + 圆点 + 文案三重区分，不只靠颜色
   -------------------------------------------------------------------------- */
.opc-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: var(--opc-fs-xs);
  font-weight: 600;
  line-height: 18px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.opc-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}
.opc-badge-ok { background: var(--opc-ok-bg); color: var(--opc-ok); border-color: #c4e4d2; }
.opc-badge-warn { background: var(--opc-warn-bg); color: var(--opc-warn); border-color: #f3d9b8; }
.opc-badge-error { background: var(--opc-error-bg); color: var(--opc-error); border-color: #f5c6c0; }
.opc-badge-info { background: var(--opc-brand-bg); color: var(--opc-brand-dark); border-color: #c7dbfa; }
.opc-badge-pending { background: var(--opc-pending-bg); color: var(--opc-pending); border-color: #d9cdf3; }
.opc-badge-neutral { background: var(--opc-neutral-bg); color: var(--opc-neutral); border-color: var(--opc-line); }

.opc-demo-tag {
  display: inline-flex;
  align-items: center;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: var(--opc-fs-xs);
  font-weight: 600;
  background: #fff7ed;
  color: #9a3412;
  border: 1px dashed #fdba74;
}

/* --------------------------------------------------------------------------
   表格 / 筛选 / 分页
   -------------------------------------------------------------------------- */
.opc-table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--opc-line);
  border-radius: var(--opc-radius-lg);
  background: var(--opc-surface);
}
.opc-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: var(--opc-fs-sm);
}
.opc-table th, .opc-table td {
  padding: 10px var(--opc-sp-3);
  border-bottom: 1px solid var(--opc-line-soft);
  text-align: left;
  vertical-align: top;
}
.opc-table th {
  background: var(--opc-surface-alt);
  color: var(--opc-ink-2);
  font-weight: 600;
  white-space: nowrap;
  position: sticky;
  top: 0;
}
.opc-table tbody tr:hover { background: var(--opc-surface-alt); }
.opc-table .opc-num { text-align: right; font-variant-numeric: tabular-nums; }
.opc-cell-main { font-weight: 600; color: var(--opc-ink); }
.opc-cell-sub { color: var(--opc-muted); font-size: var(--opc-fs-xs); }
.opc-cell-clamp {
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.opc-filters {
  display: flex;
  gap: var(--opc-sp-2);
  align-items: flex-end;
  flex-wrap: wrap;
  padding: var(--opc-sp-3);
  background: var(--opc-surface);
  border: 1px solid var(--opc-line);
  border-radius: var(--opc-radius-lg);
  margin-bottom: var(--opc-sp-3);
}
.opc-filters .opc-field { margin: 0; min-width: 160px; flex: 0 1 auto; }
.opc-filters .opc-field input, .opc-filters .opc-field select { min-height: 34px; }

.opc-pagination {
  display: flex;
  align-items: center;
  gap: var(--opc-sp-2);
  justify-content: flex-end;
  padding: var(--opc-sp-3) 0 0;
  color: var(--opc-muted);
  font-size: var(--opc-fs-sm);
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   表单
   -------------------------------------------------------------------------- */
.opc-field { margin-bottom: var(--opc-sp-3); }
.opc-field label, .opc-field .opc-label {
  display: block;
  margin-bottom: var(--opc-sp-1);
  font-size: var(--opc-fs-sm);
  font-weight: 600;
  color: var(--opc-ink-2);
}
.opc-field .opc-required { color: var(--opc-error); margin-left: 2px; }
.opc-field input, .opc-field select, .opc-field textarea {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--opc-line);
  border-radius: var(--opc-radius);
  padding: 8px 10px;
  font: inherit;
  font-size: var(--opc-fs-md);
  background: #fff;
  color: var(--opc-ink);
}
.opc-field textarea { min-height: 110px; resize: vertical; }
.opc-field input:disabled, .opc-field select:disabled, .opc-field textarea:disabled {
  background: var(--opc-neutral-bg);
  color: var(--opc-muted);
  cursor: not-allowed;
}
.opc-field .opc-hint { margin-top: var(--opc-sp-1); color: var(--opc-muted); font-size: var(--opc-fs-xs); }
.opc-field .opc-error-text { margin-top: var(--opc-sp-1); color: var(--opc-error); font-size: var(--opc-fs-xs); }
.opc-field.opc-has-error input, .opc-field.opc-has-error select, .opc-field.opc-has-error textarea {
  border-color: var(--opc-error);
}
.opc-checkline { display: flex; align-items: center; gap: var(--opc-sp-2); font-size: var(--opc-fs-md); }
.opc-checkline input { width: auto; min-height: auto; }

/* --------------------------------------------------------------------------
   九态组件: loading / empty / error / permission / partial / no-match /
   pending / success / disabled
   -------------------------------------------------------------------------- */
.opc-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--opc-sp-2);
  padding: var(--opc-sp-8) var(--opc-sp-4);
  text-align: center;
  color: var(--opc-muted);
  min-height: 120px;
}
.opc-state .opc-state-title { font-weight: 600; color: var(--opc-ink-2); font-size: var(--opc-fs-lg); }
.opc-state .opc-state-desc { font-size: var(--opc-fs-sm); max-width: 520px; }
.opc-state-error { color: var(--opc-error); }
.opc-state-error .opc-state-title { color: var(--opc-error); }
.opc-state-permission { color: var(--opc-pending); }
.opc-state-permission .opc-state-title { color: var(--opc-pending); }

.opc-skeleton {
  display: block;
  height: 14px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--opc-neutral-bg) 25%, #e2e8f0 50%, var(--opc-neutral-bg) 75%);
  background-size: 200% 100%;
  animation: opc-shimmer 1.2s infinite;
}
@keyframes opc-shimmer { to { background-position: -200% 0; } }
.opc-skeleton-row { display: block; height: 40px; margin-bottom: var(--opc-sp-2); border-radius: var(--opc-radius);
  background: linear-gradient(90deg, var(--opc-neutral-bg) 25%, #e6ebf2 50%, var(--opc-neutral-bg) 75%);
  background-size: 200% 100%; animation: opc-shimmer 1.2s infinite; }

.opc-partial {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--opc-warn);
  font-size: var(--opc-fs-xs);
}
.opc-partial::before { content: "⚠"; }

/* 提示条 */
.opc-notice {
  display: flex;
  flex-wrap: wrap;
  gap: var(--opc-sp-2);
  align-items: flex-start;
  padding: var(--opc-sp-3);
  border-radius: var(--opc-radius);
  border: 1px solid var(--opc-line);
  background: var(--opc-surface-alt);
  font-size: var(--opc-fs-sm);
  margin-bottom: var(--opc-sp-3);
  min-width: 0;
  overflow-wrap: anywhere;
}
.opc-notice > * {
  min-width: 0;
}
.opc-notice-info { background: var(--opc-brand-bg); border-color: #c7dbfa; color: var(--opc-brand-dark); }
.opc-notice-warn { background: var(--opc-warn-bg); border-color: #f3d9b8; color: var(--opc-warn); }
.opc-notice-error { background: var(--opc-error-bg); border-color: #f5c6c0; color: var(--opc-error); }

/* Toast */
.opc-toast-zone {
  position: fixed;
  right: var(--opc-sp-4);
  bottom: var(--opc-sp-4);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--opc-sp-2);
  max-width: min(420px, calc(100vw - 32px));
}
.opc-toast {
  display: flex;
  gap: var(--opc-sp-2);
  align-items: flex-start;
  padding: var(--opc-sp-3) var(--opc-sp-4);
  border-radius: var(--opc-radius);
  background: var(--opc-surface);
  border: 1px solid var(--opc-line);
  border-left: 4px solid var(--opc-brand);
  box-shadow: var(--opc-shadow);
  font-size: var(--opc-fs-sm);
}
.opc-toast-ok { border-left-color: var(--opc-ok); }
.opc-toast-error { border-left-color: var(--opc-error); }
.opc-toast-warn { border-left-color: var(--opc-warn); }

/* 弹窗 */
.opc-modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  padding: var(--opc-sp-4);
}
.opc-modal {
  background: var(--opc-surface);
  border-radius: var(--opc-radius-lg);
  box-shadow: var(--opc-shadow);
  width: min(640px, 100%);
  max-height: min(80vh, 720px);
  display: flex;
  flex-direction: column;
}
.opc-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--opc-sp-4) var(--opc-sp-5);
  border-bottom: 1px solid var(--opc-line-soft);
}
.opc-modal-head h3 { font-size: var(--opc-fs-lg); }
.opc-modal-body { padding: var(--opc-sp-5); overflow: auto; }
.opc-modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: var(--opc-sp-2);
  padding: var(--opc-sp-4) var(--opc-sp-5);
  border-top: 1px solid var(--opc-line-soft);
}
.opc-modal-close { border: 0; background: none; font-size: 20px; cursor: pointer; color: var(--opc-muted); line-height: 1; padding: 4px; }

/* 抽屉(详情) */
.opc-drawer-mask { position: fixed; inset: 0; background: rgba(15,23,42,0.4); z-index: 890; }
.opc-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(560px, 100vw);
  background: var(--opc-surface);
  z-index: 900;
  box-shadow: -8px 0 24px rgba(15, 23, 42, 0.18);
  display: flex;
  flex-direction: column;
}
.opc-drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--opc-sp-4) var(--opc-sp-5);
  border-bottom: 1px solid var(--opc-line-soft);
}
.opc-drawer-body { padding: var(--opc-sp-5); overflow: auto; }

/* --------------------------------------------------------------------------
   状态时间线 / 证据引用 / 匹配解释
   -------------------------------------------------------------------------- */
.opc-timeline { list-style: none; margin: 0; padding: 0; }
.opc-timeline li {
  position: relative;
  padding: 0 0 var(--opc-sp-4) var(--opc-sp-6);
  border-left: 2px solid var(--opc-line);
  margin-left: 8px;
}
.opc-timeline li:last-child { border-left-color: transparent; padding-bottom: 0; }
.opc-timeline li::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--opc-surface);
  border: 2px solid var(--opc-line);
}
.opc-timeline li.opc-tl-done { border-left-color: var(--opc-ok); }
.opc-timeline li.opc-tl-done::before { background: var(--opc-ok); border-color: var(--opc-ok); }
.opc-timeline li.opc-tl-current::before { background: var(--opc-pending); border-color: var(--opc-pending); }
.opc-timeline li.opc-tl-wait::before { background: var(--opc-surface); border-color: var(--opc-line); }
.opc-timeline .opc-tl-title { font-weight: 600; font-size: var(--opc-fs-md); }
.opc-timeline .opc-tl-meta { color: var(--opc-muted); font-size: var(--opc-fs-xs); }
.opc-timeline .opc-tl-desc { color: var(--opc-ink-2); font-size: var(--opc-fs-sm); margin-top: 2px; }

.opc-evidence {
  border-left: 3px solid var(--opc-brand);
  background: var(--opc-surface-alt);
  padding: var(--opc-sp-2) var(--opc-sp-3);
  border-radius: 0 var(--opc-radius) var(--opc-radius) 0;
  font-size: var(--opc-fs-sm);
  color: var(--opc-ink-2);
  margin: var(--opc-sp-1) 0 var(--opc-sp-2);
}
.opc-evidence mark { background: #fff1a8; padding: 0 2px; border-radius: 2px; }
.opc-evidence .opc-evidence-src { display: block; color: var(--opc-muted); font-size: var(--opc-fs-xs); margin-top: 2px; }

.opc-scorebar {
  display: flex; align-items: center; gap: var(--opc-sp-2);
  font-size: var(--opc-fs-sm);
}
.opc-scorebar .opc-scorebar-track {
  flex: 1 1 auto; height: 8px; border-radius: 999px; background: var(--opc-neutral-bg); overflow: hidden;
}
.opc-scorebar .opc-scorebar-fill { height: 100%; background: var(--opc-brand); border-radius: 999px; }
.opc-scorebar .opc-scorebar-num { min-width: 36px; text-align: right; font-variant-numeric: tabular-nums; }

.opc-kv { display: grid; grid-template-columns: 120px 1fr; row-gap: 6px; column-gap: var(--opc-sp-3); font-size: var(--opc-fs-sm); }
.opc-kv dt { color: var(--opc-muted); }
.opc-kv dd { margin: 0; color: var(--opc-ink); word-break: break-word; }

.opc-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--opc-line); margin-bottom: var(--opc-sp-4); flex-wrap: wrap; }
.opc-tabs button {
  border: 0; background: none; font: inherit; font-size: var(--opc-fs-md);
  padding: var(--opc-sp-2) var(--opc-sp-4); cursor: pointer; color: var(--opc-muted);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.opc-tabs button[aria-selected="true"] { color: var(--opc-brand-dark); border-bottom-color: var(--opc-brand); font-weight: 600; }

.opc-mono { font-family: var(--opc-mono); font-size: var(--opc-fs-xs); }
.opc-jsonview {
  background: #0f172a;
  color: #e2e8f0;
  padding: var(--opc-sp-3);
  border-radius: var(--opc-radius);
  font-family: var(--opc-mono);
  font-size: var(--opc-fs-xs);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 360px;
  overflow: auto;
}

.opc-tooltip { position: relative; }
.opc-tooltip [data-tooltip-text] {
  visibility: hidden;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--opc-ink);
  color: #fff;
  font-size: var(--opc-fs-xs);
  padding: 4px 8px;
  border-radius: 4px;
  white-space: nowrap;
  z-index: 50;
}
.opc-tooltip:hover [data-tooltip-text],
.opc-tooltip:focus-within [data-tooltip-text] { visibility: visible; }

/* 登录页 */
.opc-login-layout { min-height: 100vh; display: grid; grid-template-columns: minmax(340px, 480px) 1fr; }
.opc-login-panel { display: flex; align-items: center; padding: var(--opc-sp-8); background: var(--opc-surface); }
.opc-login-panel form { width: 100%; }
.opc-login-visual {
  display: flex; align-items: center; padding: 48px; color: #fff;
  background: linear-gradient(135deg, #123b73, #12716c);
}
.opc-login-visual h1 { font-size: 40px; max-width: 680px; color: #fff; }
.opc-login-visual p { color: rgba(255,255,255,0.85); font-size: var(--opc-fs-lg); }
.opc-login-message { min-height: 22px; margin-top: var(--opc-sp-3); color: var(--opc-error); font-size: var(--opc-fs-sm); }

/* --------------------------------------------------------------------------
   响应式: 1440x900 基准 / 1280x720 / 390x844
   -------------------------------------------------------------------------- */
@media (max-width: 1280px) {
  .opc-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .opc-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .opc-grid-main-side { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .opc-topbar { flex-wrap: wrap; padding: var(--opc-sp-2) var(--opc-sp-3); row-gap: var(--opc-sp-2); }
  .opc-topbar-right { margin-left: 0; width: 100%; justify-content: space-between; }
  .opc-shell { padding: var(--opc-sp-3); }
  .opc-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .opc-grid-2, .opc-grid-3, .opc-grid-4 { grid-template-columns: 1fr; }
  .opc-pagehead h1 { font-size: var(--opc-fs-xl); }
  .opc-login-layout { grid-template-columns: 1fr; }
  .opc-login-visual { order: -1; min-height: 220px; padding: var(--opc-sp-6); }
  .opc-login-visual h1 { font-size: 26px; }
  .opc-login-panel { padding: var(--opc-sp-5); }
  .opc-kv { grid-template-columns: 1fr; }
  .opc-kv dt { margin-top: var(--opc-sp-2); }
  .opc-drawer { width: 100vw; }
  .opc-cell-clamp { max-width: 200px; }
}

@media (max-width: 420px) {
  .opc-metrics { grid-template-columns: 1fr 1fr; }
  .opc-metric .opc-metric-value { font-size: 22px; }
  .opc-nav a { min-height: 30px; padding: 0 var(--opc-sp-2); font-size: var(--opc-fs-sm); }
}

@media (prefers-reduced-motion: reduce) {
  .opc-skeleton, .opc-skeleton-row { animation: none; }
  .opc-skiplink { transition: none; }
}

.opc-detail-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1px; margin:0 0 18px; border:1px solid var(--opc-border); background:var(--opc-border); }
.opc-detail-grid>div { min-width:0; padding:13px 14px; background:#fff; }
.opc-detail-grid dt { margin:0 0 4px; color:var(--opc-muted); font-size:12px; }
.opc-detail-grid dd { margin:0; color:var(--opc-ink); font-weight:750; overflow-wrap:anywhere; }
@media (max-width:640px) { .opc-detail-grid { grid-template-columns:1fr; } }

/* --------------------------------------------------------------------------
   T78 三端门户: 需求方 demand / 供给方 supply / 平台运营方 management
   -------------------------------------------------------------------------- */
/* 角色徽标: 需求方=品牌蓝(默认) / 供给方=绿 / 平台运营方=紫，圆点+文字双通道 */
.opc-rolebadge[data-role="demand"] { background: var(--opc-brand-bg); color: var(--opc-brand-dark); border-color: #c7dbfa; }
.opc-rolebadge[data-role="supply"] { background: var(--opc-ok-bg); color: var(--opc-ok); border-color: #c4e4d2; }
.opc-rolebadge[data-role="management"] { background: var(--opc-pending-bg); color: var(--opc-pending); border-color: #d9cdf3; }

/* 登录页三入口卡片: 原生 radio + label，键盘可达；圆角 8px 上限 */
.opc-portal-entries {
  border: 0;
  margin: 0 0 var(--opc-sp-4);
  padding: 0;
  display: grid;
  gap: var(--opc-sp-2);
}
.opc-portal-entries legend {
  padding: 0;
  margin-bottom: var(--opc-sp-1);
  font-size: var(--opc-fs-sm);
  font-weight: 600;
  color: var(--opc-ink-2);
}
.opc-portal-entry {
  display: flex;
  align-items: flex-start;
  gap: var(--opc-sp-3);
  padding: var(--opc-sp-3);
  border: 1px solid var(--opc-line);
  border-radius: var(--opc-radius-lg);
  background: var(--opc-surface);
  cursor: pointer;
}
.opc-portal-entry:hover { background: var(--opc-surface-alt); }
.opc-portal-entry input[type="radio"] { margin-top: 3px; flex: none; }
.opc-portal-entry:has(input[type="radio"]:checked) {
  border-color: var(--opc-brand);
  background: var(--opc-brand-bg);
}
.opc-portal-entry:has(input[type="radio"]:focus-visible) {
  outline: 2px solid var(--opc-brand);
  outline-offset: 2px;
  box-shadow: var(--opc-focus);
}
.opc-portal-entry-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.opc-portal-entry-name { font-weight: 600; color: var(--opc-ink); font-size: var(--opc-fs-md); }
.opc-portal-entry-desc { color: var(--opc-muted); font-size: var(--opc-fs-xs); }

@media (max-width: 420px) {
  .opc-portal-entry { padding: var(--opc-sp-2); }
}

/* --------------------------------------------------------------------------
   T83 双载体三端: 首页极简入口 / 交易路径 / 完整工作台模块导航 / GAP 标记
   -------------------------------------------------------------------------- */
/* 交易路径判断条: 三路径，颜色+文字双通道，不只靠蓝色区分 */
.opc-path-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--opc-sp-3);
  margin-top: var(--opc-sp-3);
}
.opc-path-step {
  display: flex;
  flex-direction: column;
  gap: var(--opc-sp-1);
  padding: var(--opc-sp-3);
  border: 1px solid var(--opc-line);
  border-radius: var(--opc-radius-lg, 8px);
  background: var(--opc-surface-alt);
}
.opc-path-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: var(--opc-fs-xs);
  font-weight: 600;
  white-space: nowrap;
}
.opc-path-badge::before { content: ""; width: 8px; height: 8px; border-radius: 2px; flex: none; }
.opc-path-spot { background: var(--opc-ok-bg); color: var(--opc-ok); border-color: #c4e4d2; }
.opc-path-spot::before { background: var(--opc-ok); }
.opc-path-custom { background: var(--opc-brand-bg); color: var(--opc-brand-dark); border-color: #c7dbfa; }
.opc-path-custom::before { background: var(--opc-brand); }
.opc-path-manual { background: var(--opc-warn-bg); color: var(--opc-warn); border-color: #f3d9b8; }
.opc-path-manual::before { background: var(--opc-warn); border-radius: 50%; }

/* 一级端口序号 */
.opc-portal-order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--opc-brand);
  color: #ffffff;
  font-size: var(--opc-fs-xs);
  font-weight: 700;
  vertical-align: middle;
}
.opc-portal-panel { scroll-margin-top: 12px; }

/* 完整工作台模块导航: 锚点 tabs，可横向滚动，移动端不溢出 */
.opc-modnav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--opc-sp-1);
  margin: 0 0 var(--opc-sp-4);
  padding: var(--opc-sp-2);
  background: var(--opc-surface);
  border: 1px solid var(--opc-line);
  border-radius: var(--opc-radius-lg, 8px);
  overflow-x: auto;
}
.opc-modnav a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 var(--opc-sp-3);
  border-radius: 6px;
  color: var(--opc-ink-2);
  font-size: var(--opc-fs-sm);
  text-decoration: none;
  white-space: nowrap;
}
.opc-modnav a:hover { background: var(--opc-surface-alt); }
.opc-modnav a[aria-current="page"] { background: var(--opc-brand-bg); color: var(--opc-brand-dark); font-weight: 600; }
.opc-modnav a:focus-visible { outline: 2px solid var(--opc-brand); outline-offset: 2px; }

/* 接口缺口标记与演示条 */
.opc-gap-tag {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px dashed var(--opc-warn);
  color: var(--opc-warn);
  background: var(--opc-warn-bg);
  font-size: var(--opc-fs-xs);
  font-family: var(--opc-mono);
  white-space: nowrap;
}
.opc-demo-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--opc-sp-2);
  margin-bottom: var(--opc-sp-2);
}
.opc-actions-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--opc-sp-2);
  margin-top: var(--opc-sp-3);
}

/* 极简登记表单辅助 */
.opc-radio-row { display: flex; flex-wrap: wrap; gap: var(--opc-sp-3); margin-bottom: var(--opc-sp-2); }
.opc-grid-2col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--opc-sp-4); }
.opc-progressive { margin: var(--opc-sp-2) 0; }
.opc-progressive summary { cursor: pointer; color: var(--opc-brand-dark); font-size: var(--opc-fs-sm); font-weight: 600; }
.opc-progressive summary:focus-visible { outline: 2px solid var(--opc-brand); outline-offset: 2px; }
.opc-followup-list { margin: var(--opc-sp-2) 0; padding-left: var(--opc-sp-5); color: var(--opc-ink-2); font-size: var(--opc-fs-sm); }
.opc-followup-list li { margin-bottom: var(--opc-sp-1); }
.opc-visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.opc-label { display: block; font-size: var(--opc-fs-sm); font-weight: 600; color: var(--opc-ink-2); margin-bottom: var(--opc-sp-1); }

/* 禁用按钮可读性: 保持对比度 >=4.5 的文案色 */
.opc-btn[disabled], .opc-btn[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 1;
  background: var(--opc-neutral-bg);
  color: var(--opc-neutral);
  border-color: var(--opc-line);
}

/* 极简入口长文案按钮允许换行，避免 320/360/390 视口横向溢出 */
#demandIntakeForm .opc-btn,
#supplyIntakeForm .opc-btn {
  white-space: normal;
  height: auto;
  min-height: 38px;
  padding-top: 8px;
  padding-bottom: 8px;
}
/* 顶栏导航内主按钮保持白字（.opc-nav a 优先级高于 .opc-btn-primary） */
.opc-topbar .opc-nav a.opc-btn-primary,
.opc-topbar .opc-nav a.opc-btn-primary:visited { color: #ffffff; }

@media (max-width: 820px) {
  .opc-path-strip { grid-template-columns: 1fr; }
  .opc-grid-2col { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .opc-modnav { flex-wrap: nowrap; }
  .opc-path-badge { white-space: normal; }
}

/* --------------------------------------------------------------------------
   Homepage V2: industry tree entry and progressive role workflows
   -------------------------------------------------------------------------- */
.opc-home-body { background: #ffffff; }

.opc-home-topbar {
  min-height: 68px;
  padding-left: clamp(18px, 4vw, 64px);
  padding-right: clamp(18px, 4vw, 64px);
  border-bottom-color: #e7e9e5;
}
.opc-home-brand {
  min-width: 220px;
  color: #17291d;
  font-size: 19px;
  line-height: 1.15;
}
.opc-home-brand:hover { text-decoration: none; }
.opc-home-brand small { margin-top: 4px; color: #68736b; }
.opc-home-nav { justify-content: center; }
.opc-home-nav a[aria-current="page"] { background: #edf5ed; color: #285b38; }
.opc-home-login { flex: none; }

.opc-entry-hero {
  position: relative;
  isolation: isolate;
  min-height: min(700px, calc(100vh - 122px));
  overflow: hidden;
  background: #ffffff;
}
.opc-entry-hero-art {
  position: absolute;
  z-index: -1;
  inset: 0 0 0 32%;
  background-image: url("images/opc_entry_tree_concept.png");
  background-repeat: no-repeat;
  background-size: auto 1000px;
  background-position: 100% -90px;
}
.opc-entry-hero-inner {
  position: relative;
  width: min(1500px, 100%);
  min-height: inherit;
  margin: 0 auto;
  padding: clamp(70px, 9vh, 112px) clamp(24px, 5vw, 82px) 76px;
}
.opc-entry-copy {
  position: relative;
  z-index: 3;
  width: min(590px, 44vw);
  padding-right: 12px;
  background: #ffffff;
}
.opc-entry-eyebrow {
  margin: 0 0 12px;
  color: #326d43;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}
.opc-entry-copy h1 {
  max-width: 590px;
  color: #153f25;
  font-size: clamp(38px, 4.6vw, 68px);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: 0;
}
.opc-entry-lead {
  max-width: 550px;
  margin: 24px 0 0;
  color: #425449;
  font-size: 17px;
  line-height: 1.8;
}
.opc-entry-actions {
  display: flex;
  align-items: stretch;
  gap: 12px;
  margin-top: 30px;
}
.opc-entry-action {
  display: flex;
  min-width: 176px;
  min-height: 62px;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 6px;
  text-align: left;
}
.opc-entry-action span { font-size: 16px; font-weight: 700; }
.opc-entry-action small { margin-top: 2px; font-size: 11px; font-weight: 400; opacity: 0.82; }
.opc-entry-action-secondary {
  color: #285b38;
  border-color: #84a98d;
  background: #ffffff;
}
.opc-entry-action-secondary:visited { color: #285b38; }
.opc-entry-action-secondary:hover { color: #1c492c; background: #edf5ed; }
.opc-entry-selection {
  min-height: 26px;
  margin-top: 18px;
  color: #68736b;
  font-size: 13px;
}
.opc-entry-selection.is-selected { color: #285b38; }

.opc-industry-hotspots {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}
.opc-industry-hotspot {
  position: absolute;
  width: 150px;
  height: 150px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
}
.opc-industry-hotspot:hover,
.opc-industry-hotspot[aria-pressed="true"] {
  border-color: #ffffff;
  box-shadow: 0 0 0 4px #36734a, 0 8px 28px rgba(24, 62, 36, 0.22);
}
.opc-industry-hotspot:focus-visible { box-shadow: 0 0 0 4px #ffffff, 0 0 0 8px #1f5fd6; }
.opc-industry-hotspot-generated {
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 5px solid #ffffff;
  color: #ffffff;
  background: #69964f;
  box-shadow: 0 0 0 2px rgba(55, 101, 50, 0.28), 0 12px 30px rgba(28, 70, 39, 0.18);
  font-family: var(--opc-font);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  text-align: center;
}
.opc-industry-hotspot-generated .opc-hotspot-arrow {
  display: inline-flex;
  width: 24px;
  height: 24px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #315a35;
  background: #ffffff;
  font-size: 15px;
}
.opc-hotspot-biomass { left: 49%; top: 4%; width: 180px; height: 180px; }
.opc-hotspot-biomed { left: 40%; top: 28%; width: 160px; height: 160px; }
.opc-hotspot-agri { left: 65%; top: 20%; width: 195px; height: 195px; }
.opc-hotspot-byproduct { left: 49%; top: 35%; width: 190px; height: 190px; }
.opc-hotspot-tcm { left: 40%; top: 62%; width: 172px; height: 172px; }
.opc-hotspot-material { left: 66%; top: 58%; width: 190px; height: 190px; }
.opc-industry-mobile { display: none; }

.opc-route-band {
  padding: 34px 24px 42px;
  border-top: 1px solid #e6eae6;
  border-bottom: 1px solid #e6eae6;
  background: #f7f9f6;
}
.opc-home-content { width: min(1400px, 100%); margin: 0 auto; }
.opc-route-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.opc-route-heading .opc-entry-eyebrow { margin-bottom: 4px; }
.opc-route-heading h2 { color: #1a3623; font-size: 24px; }
.opc-home-paths { margin-top: 24px; }
.opc-home-paths .opc-path-step {
  display: grid;
  grid-template-columns: 46px 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  row-gap: 2px;
  min-height: 114px;
  padding: 18px;
  border-color: #dfe5df;
  background: #ffffff;
  color: var(--opc-ink);
}
.opc-home-paths .opc-path-step:hover {
  border-color: #87a88d;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(22, 56, 32, 0.09);
}
.opc-home-paths .opc-path-step strong { align-self: end; font-size: 16px; color: #203d29; }
.opc-home-paths .opc-path-step .opc-cell-sub { grid-column: 2; }
.opc-route-icon {
  display: inline-flex;
  grid-row: 1 / 3;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
}
.opc-route-icon-spot { background: #28764c; }
.opc-route-icon-custom { background: #2467c8; }
.opc-route-icon-manual { background: #ad6818; }

.opc-home-workflows { padding-top: 54px; padding-bottom: 72px; background: #f4f6f9; }
.opc-entry-workbench { margin-bottom: 24px; scroll-margin-top: 84px; }
.opc-entry-workbench .opc-panel-head { align-items: flex-start; }
.opc-entry-workbench .opc-entry-eyebrow { margin-bottom: 5px; }
.opc-field-spaced { margin-top: 8px; }
.opc-selected-industry-note {
  margin: 14px 0;
  padding: 9px 12px;
  border-left: 3px solid #36734a;
  background: #edf5ed;
  color: #285b38;
  font-size: 13px;
}
.opc-knowledge-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  margin: 30px 0;
  padding: 30px 4px;
  border-top: 1px solid #d7dde6;
  border-bottom: 1px solid #d7dde6;
}
.opc-knowledge-band h2 { margin-bottom: 8px; font-size: 22px; }
.opc-knowledge-band p:last-child { max-width: 920px; margin-bottom: 0; color: var(--opc-muted); }
.opc-management-entry { margin-bottom: 0; scroll-margin-top: 84px; }

@media (max-width: 1180px) {
  .opc-home-brand { min-width: auto; }
  .opc-entry-hero-art { left: 30%; background-position: 100% -82px; background-size: auto 920px; }
  .opc-entry-copy { width: min(520px, 48vw); }
  .opc-industry-hotspot { transform: scale(0.9); }
  .opc-hotspot-biomed { left: 48%; }
  .opc-hotspot-agri { left: 76%; }
  .opc-hotspot-material { left: 76%; }
}

@media (max-width: 900px) {
  .opc-home-topbar { align-items: flex-start; }
  .opc-home-nav { order: 3; width: 100%; justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; }
  .opc-home-login { margin-left: auto; }
  .opc-entry-hero { min-height: auto; padding-bottom: 28px; }
  .opc-entry-hero-art { display: none; }
  .opc-entry-hero-inner { min-height: 0; padding: 56px 24px 24px; }
  .opc-entry-copy { width: min(680px, 100%); padding: 0; background: transparent; }
  .opc-entry-copy h1 { font-size: 44px; }
  .opc-industry-hotspots { display: none; }
  .opc-industry-mobile {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding: 0 24px;
  }
  .opc-industry-mobile button {
    min-height: 44px;
    padding: 8px;
    border: 1px solid #a9c2ae;
    border-radius: 6px;
    color: #285b38;
    background: #edf5ed;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
  }
  .opc-industry-mobile button[aria-pressed="true"] { border-color: #285b38; background: #dcebdc; }
}

@media (max-width: 640px) {
  .opc-home-topbar { min-height: 62px; }
  .opc-home-brand small { display: none; }
  .opc-home-nav { padding-top: 4px; }
  .opc-home-nav a { padding: 0 9px; }
  .opc-home-login { min-height: 34px; padding: 0 10px; font-size: 13px; }
  .opc-entry-hero-inner { padding-top: 44px; }
  .opc-entry-copy h1 { font-size: 36px; }
  .opc-entry-lead { margin-top: 18px; font-size: 15px; }
  .opc-entry-actions { flex-direction: column; margin-top: 24px; }
  .opc-entry-action { width: 100%; }
  .opc-industry-mobile { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .opc-route-band { padding: 28px 16px 34px; }
  .opc-route-heading { align-items: flex-start; flex-direction: column; gap: 3px; }
  .opc-route-heading h2 { font-size: 21px; }
  .opc-home-paths .opc-path-step { min-height: 100px; }
  .opc-home-workflows { padding-top: 30px; padding-bottom: 46px; }
  .opc-knowledge-band { align-items: flex-start; flex-direction: column; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .opc-home-paths .opc-path-step,
  .opc-industry-hotspot { transition: none; }
}