/* 主题 2：集团门户 portal
   浅色、有秩序的开放门户。布局不再走剧场海报 / 两个世界对开 / 主次产品海报。 */

html[data-theme="portal"] {
  --portal-bg: #F5F8FC;
  --portal-paper: #FFFFFF;
  --portal-ink: #0B1F3A;
  --portal-text: #1A2433;
  --portal-muted: #5A6878;
  --portal-line: #D7E0EA;
  --portal-soft: #E8F1FB;
  --brand: #0050B4;
}

html[data-theme="portal"],
html[data-theme="portal"] body,
html[data-theme="portal"] body.is-film {
  background: var(--portal-bg);
  color: var(--portal-text);
}

/* —— 顶栏与页脚：浅色框架 —— */
html[data-theme="portal"] .demo-rail {
  background: #E8F1FB;
  color: #163152;
  border-bottom: 1px solid #D5E3F2;
}
html[data-theme="portal"] .site-header,
html[data-theme="portal"] body.is-film .site-header,
html[data-theme="portal"] .site-header.is-scrolled,
html[data-theme="portal"] body.is-film .site-header.is-scrolled {
  background: #FFFFFF;
  border-bottom: 1px solid var(--portal-line);
  box-shadow: 0 8px 20px rgba(11, 31, 58, 0.04);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
html[data-theme="portal"] .brand,
html[data-theme="portal"] .brand-name,
html[data-theme="portal"] .nav-link,
html[data-theme="portal"] .nav-item > button,
html[data-theme="portal"] .header-phone {
  color: var(--portal-ink);
}
html[data-theme="portal"] .nav-link:hover,
html[data-theme="portal"] .nav-item > button:hover {
  background: var(--portal-soft);
}
html[data-theme="portal"] .nav-link.is-active,
html[data-theme="portal"] .nav-item.is-current > button {
  color: var(--brand);
}
html[data-theme="portal"] .header-phone:hover { color: var(--brand); }
html[data-theme="portal"] .nav-toggle {
  border-color: var(--portal-line);
}
html[data-theme="portal"] .nav-toggle span,
html[data-theme="portal"] .nav-toggle span::before,
html[data-theme="portal"] .nav-toggle span::after { background: var(--portal-ink); }

html[data-theme="portal"] .site-footer {
  background: #0B1F3A;
  color: #C5CDD8;
}
html[data-theme="portal"] .cta-band {
  background: #0050B4;
}
html[data-theme="portal"] .cta-band::before { display: none; }
html[data-theme="portal"] .cta-band h2,
html[data-theme="portal"] .cta-band p { color: #fff; }
html[data-theme="portal"] .cta-band .btn-primary {
  background: #fff;
  color: #0050B4;
}
html[data-theme="portal"] .cta-band .btn-primary:hover {
  background: #E8F1FB;
}

/* —— 内页页头：浅底 + 左侧品牌蓝条，不再是深色气氛场 —— */
html[data-theme="portal"] .page-hero,
html[data-theme="portal"] .page-hero.is-plant,
html[data-theme="portal"] .page-hero.is-clinic,
html[data-theme="portal"] .page-hero.is-navy,
html[data-theme="portal"] .page-hero.is-files,
html[data-theme="portal"] .page-hero.is-cable,
html[data-theme="portal"] .page-hero.is-dispatch {
  background: #F5F8FC !important;
  color: var(--portal-text);
  border-bottom: 1px solid var(--portal-line);
  box-shadow: none;
}
html[data-theme="portal"] .page-hero::before,
html[data-theme="portal"] .page-hero::after { display: none !important; }
html[data-theme="portal"] .page-hero h1,
html[data-theme="portal"] .page-hero.is-plant h1,
html[data-theme="portal"] .page-hero.is-clinic h1,
html[data-theme="portal"] .page-hero.is-navy h1,
html[data-theme="portal"] .page-hero.is-files h1,
html[data-theme="portal"] .page-hero.is-cable h1,
html[data-theme="portal"] .page-hero.is-dispatch h1 {
  color: var(--portal-ink);
}
html[data-theme="portal"] .page-hero .lead,
html[data-theme="portal"] .page-hero.is-plant .lead,
html[data-theme="portal"] .page-hero.is-clinic .lead,
html[data-theme="portal"] .page-hero.is-navy .lead,
html[data-theme="portal"] .page-hero.is-files .lead,
html[data-theme="portal"] .page-hero.is-cable .lead,
html[data-theme="portal"] .page-hero.is-dispatch .lead {
  color: var(--portal-muted);
}
html[data-theme="portal"] .page-hero .crumbs,
html[data-theme="portal"] .page-hero .crumbs a,
html[data-theme="portal"] .page-hero.is-plant .crumbs,
html[data-theme="portal"] .page-hero.is-clinic .crumbs,
html[data-theme="portal"] .page-hero.is-navy .crumbs,
html[data-theme="portal"] .page-hero.is-files .crumbs,
html[data-theme="portal"] .page-hero.is-cable .crumbs,
html[data-theme="portal"] .page-hero.is-dispatch .crumbs,
html[data-theme="portal"] .page-hero.is-plant .crumbs a,
html[data-theme="portal"] .page-hero.is-clinic .crumbs a,
html[data-theme="portal"] .page-hero.is-navy .crumbs a,
html[data-theme="portal"] .page-hero.is-files .crumbs a,
html[data-theme="portal"] .page-hero.is-cable .crumbs a,
html[data-theme="portal"] .page-hero.is-dispatch .crumbs a {
  color: var(--portal-muted);
}
html[data-theme="portal"] .page-hero .crumbs a:hover { color: var(--brand); }
html[data-theme="portal"] .page-hero .wrap,
html[data-theme="portal"] .page-hero .page-hero-split {
  position: relative;
}
html[data-theme="portal"] .page-hero .wrap::before,
html[data-theme="portal"] .page-hero .page-hero-split::before {
  content: "";
  position: absolute;
  left: 0; top: 8px; bottom: 8px;
  width: 4px;
  background: #0050B4;
  border-radius: 2px;
}
html[data-theme="portal"] .page-hero .wrap,
html[data-theme="portal"] .page-hero .page-hero-split { padding-left: 28px; }

/* —— 首屏：一句主张 + 事实题款，开阔留白 —— */
html[data-theme="portal"] .film-hero {
  position: relative;
  background:
    linear-gradient(180deg, #F5F8FC 0%, #EEF3F9 100%);
  color: var(--portal-ink);
  min-height: calc(100vh - var(--rail-h) - var(--header-h));
  min-height: calc(100dvh - var(--rail-h) - var(--header-h));
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  overflow: hidden;
}
html[data-theme="portal"] .film-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 8px;
  background: #0050B4;
}
html[data-theme="portal"] .film-hero::after {
  content: "AD";
  position: absolute;
  right: 6vw;
  top: 50%;
  transform: translateY(-54%);
  font-family: var(--font-display);
  font-size: clamp(180px, 28vw, 420px);
  font-weight: 700;
  color: rgba(0, 80, 180, 0.06);
  letter-spacing: -0.08em;
  line-height: 0.8;
  pointer-events: none;
}
html[data-theme="portal"] .film-hero .wrap-film {
  position: relative;
  z-index: 2;
  display: block;
  max-width: 1180px;
  margin: 0 auto;
  padding: 56px 48px 64px;
  width: 100%;
  grid-template-columns: 1fr;
}
html[data-theme="portal"] .film-copy { max-width: 920px; }
html[data-theme="portal"] .film-kicker {
  color: #0050B4;
  letter-spacing: 0.18em;
  font-size: 13px;
  margin: 0 0 18px;
  font-weight: 600;
}
html[data-theme="portal"] .theme-claim {
  font-size: clamp(40px, 5.4vw, 72px);
  color: var(--portal-ink);
  max-width: 8.6em;
}
html[data-theme="portal"] .theme-claim em {
  font-style: normal;
  color: #0050B4;
}
html[data-theme="portal"] .film-tag {
  margin: 20px 0 0;
  font-size: 18px;
  color: var(--portal-muted);
  max-width: 22em;
}
html[data-theme="portal"] .portal-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--portal-line);
  max-width: 40em;
}
html[data-theme="portal"] .portal-facts li {
  padding: 16px 28px 0 0;
  margin: 16px 28px 0 0;
  border-right: 1px solid var(--portal-line);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--portal-ink);
}
html[data-theme="portal"] .portal-facts li:last-child {
  border-right: 0;
  margin-right: 0;
  padding-right: 0;
}
html[data-theme="portal"] .film-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
html[data-theme="portal"] .film-hero .btn-primary {
  background: #0050B4;
  color: #fff;
  border-color: #0050B4;
  box-shadow: none;
}
html[data-theme="portal"] .film-hero .btn-ghost {
  color: #0050B4;
  border-color: #0050B4;
  background: transparent;
}
html[data-theme="portal"] .film-hero .btn-ghost:hover {
  background: #0050B4;
  color: #fff;
}
html[data-theme="portal"] .film-hero .hero-chat {
  color: var(--portal-muted);
  background: none;
  border: 0;
  text-decoration: underline;
  text-underline-offset: 4px;
}
html[data-theme="portal"] .film-hero .hero-chat:hover { color: var(--brand); }

/* —— 出身：浅色双栏，事实作右侧题款 —— */
html[data-theme="portal"] .origin-stage {
  background: #fff;
  color: var(--portal-text);
  border-top: 1px solid var(--portal-line);
  border-bottom: 1px solid var(--portal-line);
  padding: 96px 0;
}
html[data-theme="portal"] .origin-split { display: none; }
html[data-theme="portal"] .origin-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 48px;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 64px 80px;
  align-items: start;
}
html[data-theme="portal"] .origin-kicker {
  color: #0050B4;
  grid-column: 1;
}
html[data-theme="portal"] .origin-thesis {
  grid-column: 1;
  color: var(--portal-ink);
  font-size: clamp(28px, 3.4vw, 44px);
}
html[data-theme="portal"] .origin-thesis .is-mute { color: #7A8796; }
html[data-theme="portal"] .origin-thesis .is-turn { color: var(--portal-ink); }
html[data-theme="portal"] .origin-thesis .is-key { color: #0050B4; }
html[data-theme="portal"] .origin-bridge {
  grid-column: 1;
  color: var(--portal-text);
}
html[data-theme="portal"] .origin-end { color: var(--portal-text); }
html[data-theme="portal"] .origin-end.is-from { color: var(--portal-muted); text-align: left; }
html[data-theme="portal"] .origin-end.is-to { color: var(--portal-ink); }
html[data-theme="portal"] .origin-end small { color: var(--portal-muted); }
html[data-theme="portal"] .origin-beam {
  background: #0050B4;
  opacity: 1;
}
html[data-theme="portal"] .origin-whisper {
  grid-column: 1;
  color: var(--portal-muted);
}
html[data-theme="portal"] .origin-facts {
  grid-column: 2;
  grid-row: 1 / span 6;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 8px 0 0;
  border-left: 4px solid #0050B4;
  padding-left: 28px;
}
html[data-theme="portal"] .origin-facts li {
  padding: 18px 0;
  border-bottom: 1px solid var(--portal-line);
}
html[data-theme="portal"] .origin-facts strong {
  display: block;
  color: var(--portal-ink);
  font-size: 20px;
  font-family: var(--font-display);
}
html[data-theme="portal"] .origin-facts span { color: var(--portal-muted); }
html[data-theme="portal"] .origin-links { grid-column: 1; }
html[data-theme="portal"] .origin-stage .btn-text { color: #0050B4; }
html[data-theme="portal"] .origin-stage .btn-text:hover { color: #003D8F; }

/* —— 业务矩阵：三列对等入口，运输收进同一排 —— */
html[data-theme="portal"] .biz-block {
  display: block;
  background: var(--portal-bg);
  padding: 88px 48px 96px;
  max-width: none;
}
html[data-theme="portal"] .biz-head {
  max-width: 1180px;
  margin: 0 auto 40px;
}
html[data-theme="portal"] .biz-head .kicker {
  color: #0050B4;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 600;
  margin: 0 0 10px;
}
html[data-theme="portal"] .biz-head h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 40px);
  color: var(--portal-ink);
}
html[data-theme="portal"] .biz-head p:not(.kicker) {
  margin: 0;
  color: var(--portal-muted);
  max-width: 36em;
}
html[data-theme="portal"] .biz-block .world-gates,
html[data-theme="portal"] .world-gates {
  display: contents;
}
html[data-theme="portal"] .biz-grid,
html[data-theme="portal"] .biz-block {
  display: grid;
  grid-template-columns: 1fr;
}
html[data-theme="portal"] .biz-block {
  grid-template-columns: minmax(0, 1180px);
  justify-content: center;
}
html[data-theme="portal"] .biz-head { grid-column: 1; width: 100%; }
/* 用子项重新排成三列：在 head 之下放一个隐式网格。采用世界与运输作为自动流 */
html[data-theme="portal"] .biz-block {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  max-width: calc(1180px + 96px);
  margin: 0 auto;
  padding-left: 48px;
  padding-right: 48px;
  align-items: stretch;
}
html[data-theme="portal"] .biz-head {
  grid-column: 1 / -1;
  max-width: none;
  margin: 0 0 8px;
}
html[data-theme="portal"] .world-gate,
html[data-theme="portal"] .road-film {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 420px;
  margin: 0;
  padding: 36px 32px 32px;
  background: #fff;
  border: 1px solid var(--portal-line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(11, 31, 58, 0.05);
  color: var(--portal-text);
  overflow: hidden;
}
html[data-theme="portal"] .world-scene,
html[data-theme="portal"] .road-perspective,
html[data-theme="portal"] .world-gate::after { display: none !important; }
html[data-theme="portal"] .world-gate.is-plant,
html[data-theme="portal"] .world-gate.is-clinic,
html[data-theme="portal"] .road-film {
  color: var(--portal-text);
}
html[data-theme="portal"] .world-gate::before,
html[data-theme="portal"] .road-film::before {
  position: absolute;
  top: 28px;
  left: 32px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: #0050B4;
  font-weight: 600;
}
html[data-theme="portal"] .world-gate.is-plant::before { content: "01  智能制造"; }
html[data-theme="portal"] .world-gate.is-clinic::before { content: "02  智慧医疗"; }
html[data-theme="portal"] .road-film::before { content: "03  车辆运输"; }
html[data-theme="portal"] .world-gate::after,
html[data-theme="portal"] .world-gate.is-plant,
html[data-theme="portal"] .world-gate.is-clinic {
  background: #fff;
}
html[data-theme="portal"] .world-gate.is-plant { border-top: 4px solid #C48A2A; }
html[data-theme="portal"] .world-gate.is-clinic { border-top: 4px solid #1F7A72; }
html[data-theme="portal"] .road-film { border-top: 4px solid #0050B4; }
html[data-theme="portal"] .world-copy,
html[data-theme="portal"] .road-inner {
  position: relative;
  z-index: 1;
  padding: 0;
  max-width: none;
  display: block;
}
html[data-theme="portal"] .road-inner { display: block; }
html[data-theme="portal"] .road-prop { display: none; }
html[data-theme="portal"] .world-enter,
html[data-theme="portal"] .road-film .kicker { display: none; }
html[data-theme="portal"] .world-copy h2,
html[data-theme="portal"] .road-inner h2 {
  margin: 36px 0 12px;
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--portal-ink);
  line-height: 1.15;
}
html[data-theme="portal"] .world-copy p,
html[data-theme="portal"] .road-inner p {
  color: var(--portal-muted) !important;
  opacity: 1;
}
html[data-theme="portal"] .world-chips a,
html[data-theme="portal"] .world-chips span {
  background: var(--portal-soft);
  color: #0050B4;
  border: 0;
}
html[data-theme="portal"] .world-chips a:hover { background: #0050B4; color: #fff; }
html[data-theme="portal"] .world-go,
html[data-theme="portal"] .road-links .btn,
html[data-theme="portal"] .road-links .btn-text {
  color: #0050B4;
}
html[data-theme="portal"] .road-links { margin-top: 16px; }
html[data-theme="portal"] .film-hero .btn-ghost,
html[data-theme="portal"] .road-links .btn-ghost {
  color: #0050B4;
  border-color: #0050B4;
}

/* —— 案例：规整展示廊，今久与人和与沙洲同一排起头 —— */
html[data-theme="portal"] .story-field {
  background: #fff;
  color: var(--portal-text);
  padding: 88px 0 96px;
}
html[data-theme="portal"] .story-field .section-top {
  max-width: 1180px;
  margin: 0 auto 36px;
  padding: 0 48px;
}
html[data-theme="portal"] .story-field .section-top h2 {
  font-family: var(--font-display);
  color: var(--portal-ink);
  font-size: clamp(28px, 3vw, 40px);
}
html[data-theme="portal"] .story-field .section-top p { color: var(--portal-muted); }
html[data-theme="portal"] .story-stack {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 48px;
}
html[data-theme="portal"] .story-stack > .story.is-shazhou,
html[data-theme="portal"] .story-pair > .story.is-jinjiu,
html[data-theme="portal"] .story-pair > .story.is-renhe {
  grid-column: span 4;
}
html[data-theme="portal"] .story-pair {
  display: contents;
}
html[data-theme="portal"] .story-reel {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}
html[data-theme="portal"] .story-stack > .story.is-mini,
html[data-theme="portal"] .story.is-mini {
  grid-column: auto;
  min-height: 240px;
}
/* 五张小卡：前三张一行，后两张下一行会空一格，改为各占更均的列？
   8 个案例：首排沙洲/今久/人和（各 4），其余 5 个用 span 4 会变成 3+2。也可全部 4 列三排。
   展示廊更整齐的做法：全部等宽，但让前三张更高。其余五张同样宽度。
   12 列里 5 张不好整除。改成前三张一行，下面 5 张用 auto-fit。
*/
html[data-theme="portal"] .story {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  margin: 0;
  padding: 28px 24px 24px;
  background: var(--portal-bg);
  border: 1px solid var(--portal-line);
  border-radius: 8px;
  color: var(--portal-text);
  text-decoration: none;
  overflow: visible;
  box-shadow: none;
}
html[data-theme="portal"] .story.is-mini p {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
html[data-theme="portal"] .story.is-shazhou,
html[data-theme="portal"] .story.is-jinjiu,
html[data-theme="portal"] .story.is-renhe {
  min-height: 420px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(11, 31, 58, 0.05);
}
html[data-theme="portal"] .story-bg,
html[data-theme="portal"] .story-cover-mark,
html[data-theme="portal"] .story-mark,
html[data-theme="portal"] .story.is-mini .story-mark { display: none !important; }
html[data-theme="portal"] .story-prop {
  order: -1;
  position: static;
  width: 100%;
  margin: 0 0 18px;
  max-height: 160px;
  overflow: hidden;
}
html[data-theme="portal"] .story.is-mini .story-prop { display: none; }
html[data-theme="portal"] .story-body { position: relative; padding: 0; }
html[data-theme="portal"] .story h3 {
  color: var(--portal-ink);
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: 0;
  margin: 0 0 8px;
  writing-mode: horizontal-tb;
  text-orientation: mixed;
  white-space: normal;
  overflow: visible;
  overflow-wrap: break-word;
}
html[data-theme="portal"] .story.is-mini h3 { font-size: 18px; }
html[data-theme="portal"] .story-body,
html[data-theme="portal"] .story .btn-text {
  writing-mode: horizontal-tb;
  overflow: visible;
}
html[data-theme="portal"] .story p,
html[data-theme="portal"] .story .kicker { color: var(--portal-muted); }
html[data-theme="portal"] .story .kicker { color: #0050B4; letter-spacing: 0.12em; }
html[data-theme="portal"] .story-path {
  color: var(--portal-ink);
  margin: 8px 0 12px;
}
html[data-theme="portal"] .story .btn-text { color: #0050B4; }
html[data-theme="portal"] .story:hover {
  border-color: #0050B4;
  box-shadow: 0 12px 32px rgba(0, 80, 180, 0.1);
  transform: translateY(-2px);
}

/* —— 产品：8 格矩阵，不再主次海报 —— */
html[data-theme="portal"] .tool-kit {
  background: var(--portal-bg);
  color: var(--portal-text);
  padding: 88px 0 96px;
}
html[data-theme="portal"] .tool-kit .section-top {
  max-width: 1180px;
  margin: 0 auto 36px;
  padding: 0 48px;
}
html[data-theme="portal"] .tool-kit .section-top h2 {
  font-family: var(--font-display);
  color: var(--portal-ink);
  font-size: clamp(28px, 3vw, 40px);
}
html[data-theme="portal"] .tool-kit .section-top p { color: var(--portal-muted); }
html[data-theme="portal"] .kit-stage,
html[data-theme="portal"] .kit-rest {
  display: contents;
}
html[data-theme="portal"] .tool-kit .kit-stage {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 48px;
}
html[data-theme="portal"] .kit-card,
html[data-theme="portal"] .kit-card.is-hero,
html[data-theme="portal"] .kit-card.is-feature,
html[data-theme="portal"] .kit-card.is-compact {
  grid-column: auto;
  grid-row: auto;
  min-height: 220px;
  margin: 0;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--portal-line);
  border-radius: 8px;
  color: var(--portal-text);
  display: flex;
  flex-direction: column;
  box-shadow: none;
}
html[data-theme="portal"] .kit-scene,
html[data-theme="portal"] .kit-prop { display: none !important; }
html[data-theme="portal"] .kit-copy { position: relative; padding: 0; }
html[data-theme="portal"] .kit-cat { color: #0050B4; letter-spacing: 0.12em; font-size: 12px; }
html[data-theme="portal"] .kit-card h3 {
  font-family: var(--font-display);
  color: var(--portal-ink);
  font-size: 26px;
  margin: 8px 0 10px;
}
html[data-theme="portal"] .kit-card p { color: var(--portal-muted); }
html[data-theme="portal"] .kit-card .btn-text { color: #0050B4; margin-top: auto; }
html[data-theme="portal"] .kit-card:hover {
  border-color: #0050B4;
  box-shadow: 0 12px 32px rgba(0, 80, 180, 0.1);
}

/* —— 交付：浅色横向 6 步 —— */
html[data-theme="portal"] .path-film {
  background: #fff;
  color: var(--portal-text);
  padding: 88px 48px;
  border-top: 1px solid var(--portal-line);
}
html[data-theme="portal"] .path-top { max-width: 1180px; margin: 0 auto 36px; }
html[data-theme="portal"] .path-film h2 {
  font-family: var(--font-display);
  color: var(--portal-ink);
}
html[data-theme="portal"] .path-film .lead { color: var(--portal-muted); }
html[data-theme="portal"] .path-chapters {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
  position: relative;
}
html[data-theme="portal"] .path-chapters li {
  margin: 0;
  padding: 20px 16px 16px;
  background: var(--portal-bg);
  border: 1px solid var(--portal-line);
  border-radius: 8px;
  position: relative;
}
html[data-theme="portal"] .path-no {
  font-family: var(--font-mono);
  color: #0050B4;
  font-size: 13px;
  letter-spacing: 0.08em;
}
html[data-theme="portal"] .path-chapters h3 { color: var(--portal-ink); font-size: 16px; }
html[data-theme="portal"] .path-chapters p { color: var(--portal-muted); font-size: 13px; }
html[data-theme="portal"] .path-chapters li.is-now {
  border-color: #0050B4;
  background: #E8F1FB;
}
html[data-theme="portal"] .who-film {
  background: var(--portal-bg);
  color: var(--portal-text);
  border-top: 1px solid var(--portal-line);
}
html[data-theme="portal"] .who-film h2 { color: var(--portal-ink); }
html[data-theme="portal"] .who-film p { color: var(--portal-muted); }
html[data-theme="portal"] .who-film .btn-text { color: #0050B4; }

@media (max-width: 1100px) {
  html[data-theme="portal"] .story-reel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  html[data-theme="portal"] .biz-block,
  html[data-theme="portal"] .path-chapters {
    grid-template-columns: 1fr;
  }
  html[data-theme="portal"] .origin-inner,
  html[data-theme="portal"] .tool-kit .kit-stage,
  html[data-theme="portal"] .story-stack {
    grid-template-columns: 1fr 1fr;
  }
  html[data-theme="portal"] .origin-kicker,
  html[data-theme="portal"] .origin-thesis,
  html[data-theme="portal"] .origin-bridge,
  html[data-theme="portal"] .origin-whisper,
  html[data-theme="portal"] .origin-facts,
  html[data-theme="portal"] .origin-links,
  html[data-theme="portal"] .story-stack > .story.is-shazhou,
  html[data-theme="portal"] .story-pair > .story.is-jinjiu,
  html[data-theme="portal"] .story-pair > .story.is-renhe,
  html[data-theme="portal"] .story.is-mini {
    grid-column: auto;
    grid-row: auto;
  }
  html[data-theme="portal"] .film-hero::after { display: none; }
}
@media (max-width: 700px) {
  html[data-theme="portal"] .origin-inner,
  html[data-theme="portal"] .tool-kit .kit-stage,
  html[data-theme="portal"] .story-stack,
  html[data-theme="portal"] .story-reel,
  html[data-theme="portal"] .biz-block {
    grid-template-columns: 1fr;
    padding-left: 20px;
    padding-right: 20px;
  }
  html[data-theme="portal"] .story-reel { padding-left: 0; padding-right: 0; }
}


/* —— 集团门户：官网问询窗，深蓝楣头、分节标签、企业蓝主操作 —— */
html[data-theme="portal"] .agent-launch {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #0B1F3A;
  color: #FFFFFF;
  border: 1px solid rgba(0, 80, 180, 0.55);
  box-shadow: 0 8px 24px rgba(11, 31, 58, 0.28), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}
html[data-theme="portal"] .agent-launch:hover {
  transform: translateY(-2px);
  border-color: #0050B4;
  box-shadow: 0 12px 28px rgba(11, 31, 58, 0.32), 0 0 0 4px rgba(0, 80, 180, 0.12);
}
html[data-theme="portal"] .agent-launch-glow {
  background: radial-gradient(circle, rgba(0, 80, 180, 0.28), transparent 70%);
}
html[data-theme="portal"] .agent-launch .agent-mark { color: #FFFFFF; --agent-scan: #7EB6FF; }
html[data-theme="portal"] .agent-mark { --agent-scan: #7EB6FF; }
html[data-theme="portal"] .agent-panel {
  background: #FFFFFF;
  border: 1px solid #D7E0EA;
  border-radius: 4px;
  box-shadow: 0 24px 56px rgba(11, 31, 58, 0.18);
  color: #0B1F3A;
}
html[data-theme="portal"] .agent-panel::before {
  height: 0;
  background: none;
}
html[data-theme="portal"] .agent-head {
  background: #0B1F3A;
  border-bottom: 0;
  color: #FFFFFF;
  padding: 20px 18px 18px;
}
html[data-theme="portal"] .agent-head-atmosphere {
  background:
    linear-gradient(90deg, #0050B4 0 3px, transparent 3px),
    radial-gradient(ellipse at 100% 0%, rgba(0, 80, 180, 0.45), transparent 56%);
}
html[data-theme="portal"] .agent-brand-mark {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.32);
}
html[data-theme="portal"] .agent-brand-mark .agent-mark { color: #FFFFFF; }
html[data-theme="portal"] .agent-kicker { color: #8BB8E8; }
html[data-theme="portal"] .agent-kicker::before { content: "门户问询"; }
html[data-theme="portal"] .agent-head h2 {
  color: #FFFFFF;
  font-weight: 650;
  letter-spacing: 0.04em;
}
html[data-theme="portal"] .agent-status { color: #8BB8E8; }
html[data-theme="portal"] .agent-status-dot {
  background: #7ED0A1;
  box-shadow: 0 0 0 3px rgba(126, 208, 161, 0.22);
}
html[data-theme="portal"] .agent-close {
  background: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 4px;
}
html[data-theme="portal"] .agent-close:hover { background: rgba(255, 255, 255, 0.1); }
html[data-theme="portal"] .agent-suggest {
  background: #F5F8FC;
  border-bottom: 1px solid #D7E0EA;
  padding: 12px 18px 14px;
}
html[data-theme="portal"] .agent-suggest::before {
  content: "快捷问题";
  display: block;
  width: 100%;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #5A6878;
  margin-bottom: 4px;
}
html[data-theme="portal"] .agent-suggest button {
  border-radius: 4px;
  border: 1px solid #D7E0EA;
  background: #FFFFFF;
  color: #0B1F3A;
}
html[data-theme="portal"] .agent-suggest button:hover {
  border-color: #0050B4;
  color: #0050B4;
  background: #E8F1FB;
}
html[data-theme="portal"] .agent-log { background: #FFFFFF; padding: 20px 18px; }
html[data-theme="portal"] svg.msg-avatar { color: #0B1F3A; }
html[data-theme="portal"] .msg-bot {
  background: #F5F8FC;
  color: #1A2433;
  border: 1px solid #D7E0EA;
  border-radius: 4px;
  border-left: 3px solid #0050B4;
}
html[data-theme="portal"] .msg-user {
  background: #0B1F3A;
  color: #F5F8FC;
  border-radius: 4px;
}
html[data-theme="portal"] .msg-links a:hover { border-color: #0050B4; color: #0050B4; }
html[data-theme="portal"] .agent-input { background: #FFFFFF; border-top: 1px solid #D7E0EA; padding: 14px 16px 16px; }
html[data-theme="portal"] .agent-input input {
  border: 1px solid #D7E0EA;
  border-radius: 4px;
  background: #F5F8FC;
}
html[data-theme="portal"] .agent-input input:focus {
  border-color: #0050B4;
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(0, 80, 180, 0.14);
}
html[data-theme="portal"] .agent-input button,
html[data-theme="portal"] .agent-send {
  background: #0050B4;
  color: #FFFFFF;
  border-radius: 4px;
}
html[data-theme="portal"] .agent-input button:hover,
html[data-theme="portal"] .agent-send:hover { background: #003D8F; }