/* ========================================================
   SOLUTION SHELL
   Content wrapper used by both the archive and single templates.
   Width is not defined here: it reuses the shared shell tokens from
   global.css so this file never owns a parallel page width.
   ======================================================== */
.qdzrt-solution-wrap {
  width: min(calc(100% - (var(--qdzrt-gutter, 20px) * 2)), var(--qdzrt-layout, 1300px));
  margin-inline: auto;
}

/* Hero inner is the page-side half of the shared hero pairing: qdzrt-list-hero__inner
   supplies the visual treatment, this class owns the width, matching the sections below. */
.qdzrt-solution-hero__inner {
  width: min(calc(100% - (var(--qdzrt-gutter, 20px) * 2)), var(--qdzrt-layout, 1300px));
  margin-inline: auto;
}

/* ========================================================
   SOLUTION HERO & SINGLE HERO (Standard Dark Industrial Theme)
   ======================================================== */
.qdzrt-solution-hero {
  position: relative;
  background-color: #07182d;
  background-image: linear-gradient(100deg, rgba(8, 20, 33, 0.45), rgba(8, 20, 33, 0.15) 52%), linear-gradient(120deg, rgba(7, 24, 45, 0.94), rgba(15, 39, 68, 0.88) 48%, rgba(7, 24, 45, 0.94)), var(--qdzrt-list-hero-image, url("/wp-content/img/site-archive-hero-background.webp"));
  background-size: cover;
  background-position: center;
  padding: 46px 0 44px;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

/* Solution detail pages intentionally use the dark shell without a photo background.
   The /solutions/ archive keeps the shared list-hero background above. */
.qdzrt-solution-single__hero {
  background-image: none;
}
.qdzrt-solution-hero .qdzrt-product-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 14px;
  font-size: 12.5px;
  color: rgba(226, 232, 240, 0.7);
  position: relative;
  z-index: 2;
}
.qdzrt-solution-hero .qdzrt-product-breadcrumb a {
  color: rgba(226, 232, 240, 0.85);
  text-decoration: none;
  transition: color 0.18s ease;
}
.qdzrt-solution-hero .qdzrt-product-breadcrumb a:hover {
  color: #80cccc;
}


.qdzrt-solution-hero .badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
  backdrop-filter: blur(4px);
}
.qdzrt-solution-hero__title {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
  position: relative;
  z-index: 2;
}
.qdzrt-solution-hero__desc {
  font-size: 14.5px;
  line-height: 1.65;
  color: rgba(241, 245, 249, 0.88);
  max-width: 900px;
  margin: 0 0 8px;
  position: relative;
  z-index: 2;
}
.qdzrt-solution-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  position: relative;
  z-index: 2;
}
.qdzrt-solution-hero-tag {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  color: #e2e8f0;
}
.qdzrt-solution-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  position: relative;
  z-index: 2;
}
.qdzrt-solution-hero-actions .qdzrt-solution-btn--ghost {
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(4px);
  transition: all 0.2s ease;
}
.qdzrt-solution-hero-actions .qdzrt-solution-btn--ghost:hover,
.qdzrt-solution-hero-actions .qdzrt-solution-btn--ghost:focus-visible {
  background: #ffffff;
  border-color: #ffffff;
  color: #11263c;
  transform: translateY(-1px);
}

.qdzrt-solution-info-card,
.qdzrt-solution-factor-card,
.qdzrt-solution-advantage-card,
.qdzrt-solution-special-card,
.qdzrt-solution-trust__item {
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 6px;
  padding: 24px 20px;
  box-shadow: 0 2px 8px rgba(17, 38, 60, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
}
.qdzrt-solution-info-card:hover,
.qdzrt-solution-factor-card:hover,
.qdzrt-solution-advantage-card:hover,
.qdzrt-solution-special-card:hover,
.qdzrt-solution-trust__item:hover {
  border-color: #80cccc;
  box-shadow: 0 6px 20px rgba(0, 153, 153, 0.08);
  
  background: #ffffff;
}
.qdzrt-solution-info-card h3,
.qdzrt-solution-factor-card h3,
.qdzrt-solution-advantage-card h3,
.qdzrt-solution-special-card h3,
.qdzrt-solution-trust__item h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.35;
  color: #11263c;
}
.qdzrt-solution-info-card p,
.qdzrt-solution-factor-card p,
.qdzrt-solution-advantage-card p,
.qdzrt-solution-special-card p,
.qdzrt-solution-trust__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #475569;
}

/* Universal Engineering Icon Badge (Harmonious & Consistent Hover) */
.qdzrt-solution-icon,
.qdzrt-solution-icon--trust {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  min-width: 42px;
  max-width: 42px;
  border-radius: 6px;
  margin-bottom: 14px;
  background: #f0fdfa;
  border: 1px solid rgba(0, 153, 153, 0.22);
  color: #008181;
  transition: all 0.2s ease;
  box-sizing: border-box;
  flex-shrink: 0;
}
.qdzrt-solution-icon svg,
.qdzrt-solution-icon--trust svg {
  width: 21px;
  height: 21px;
  min-width: 21px;
  max-width: 21px;
  stroke: #008181;
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: block;
  transition: stroke 0.2s ease;
}
.qdzrt-solution-info-card:hover .qdzrt-solution-icon,
.qdzrt-solution-factor-card:hover .qdzrt-solution-icon,
.qdzrt-solution-advantage-card:hover .qdzrt-solution-icon,
.qdzrt-solution-special-card:hover .qdzrt-solution-icon,
.qdzrt-solution-trust__item:hover .qdzrt-solution-icon,
.qdzrt-solution-trust__item:hover .qdzrt-solution-icon--trust {
  background: #e0f6f4;
  border-color: #009999;
  color: #006666;
}
.qdzrt-solution-info-card:hover .qdzrt-solution-icon svg,
.qdzrt-solution-factor-card:hover .qdzrt-solution-icon svg,
.qdzrt-solution-advantage-card:hover .qdzrt-solution-icon svg,
.qdzrt-solution-special-card:hover .qdzrt-solution-icon svg,
.qdzrt-solution-trust__item:hover .qdzrt-solution-icon svg,
.qdzrt-solution-trust__item:hover .qdzrt-solution-icon--trust svg {
  stroke: #006666;
}


@charset "UTF-8";
/* 从 qdzrt-components.css 抽出：solution 页面专用样式。
   规则顺序与原文件一致；加载时依赖 qdzrt-theme-components，仍排在其后。 */

/* ========================================================
   SOLUTION ARCHIVE CARDS & GRID
   ======================================================== */
.qdzrt-solution-archive__cards {
  padding: 56px 0 64px;
}
.qdzrt-solution-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.qdzrt-solution-card {
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(17, 38, 60, 0.03);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  display: flex;
  flex-direction: column;
}
.qdzrt-solution-card:hover {
  border-color: #009999;
  box-shadow: 0 4px 16px rgba(0, 153, 153, 0.08);
  transform: none;
}
.qdzrt-solution-card__media {
  position: relative;
  display: block;
  aspect-ratio: 16/10;
  background: #eef3f8;
  overflow: hidden;
}
.qdzrt-solution-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: none;
}
.qdzrt-solution-card:hover .qdzrt-solution-card__image {
  transform: none;
}
.qdzrt-solution-card__placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #315277;
  background: linear-gradient(140deg, #eef4fa 0%, #dde8f4 100%);
}
.qdzrt-solution-card__body {
  padding: 20px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1 1 auto;
}
.qdzrt-solution-card__title {
  min-width: 0;
  overflow-wrap: anywhere;
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
}
.qdzrt-solution-card__title a {
  color: #11263c;
  text-decoration: none;
  transition: color 0.2s ease;
}
.qdzrt-solution-card__title a:hover {
  color: #009999;
}
.qdzrt-solution-card__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: #475569;
}
.qdzrt-solution-card__tags {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: #008181;
  font-weight: 600;
}
.qdzrt-solution-card__tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px; /* <= 8px site standard */
  background: #e6f5f5;
  color: #007a7a;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.4;
}
.qdzrt-solution-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  appearance: none;
  -webkit-appearance: none;
  padding: 10px 20px;
  border-radius: 6px;
  border: 1px solid #008181;
  background: #009999;
  color: #ffffff;
  cursor: pointer;
  font-size: 0.875rem;
  line-height: 1.2;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}
.qdzrt-solution-card__body .qdzrt-solution-btn {
  margin-top: auto;
}
.qdzrt-solution-btn:hover {
  background: #008181;
  border-color: #006666;
  color: #ffffff;
  
}
.qdzrt-solution-btn--sm {
  padding: 7px 14px;
  font-size: 0.8125rem;
}
.qdzrt-solution-btn--ghost {
  background: transparent;
  color: #009999;
  border-color: #009999;
}
.qdzrt-solution-btn--ghost:hover {
  background: #009999;
  border-color: #008181;
  color: #ffffff;
}

/* ========================================================
   SOLUTION ARCHIVE CTA
   ======================================================== */
.qdzrt-solution-archive__cta {
  padding: 0 0 72px;
}
.qdzrt-solution-cta {
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 8px;
  padding: clamp(24px, 4vw, 36px);
  box-shadow: 0 4px 16px rgba(17, 38, 60, 0.04);
}
.qdzrt-solution-cta h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  color: #11263c;
}
.qdzrt-solution-cta p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: #475569;
  max-width: 900px;
}
.qdzrt-solution-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}
@media (max-width: 980px) {
  .qdzrt-solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .qdzrt-solution-grid {
    grid-template-columns: 1fr;
  }
}
.qdzrt-solution-single {
  background: #fff;
  color: #11263c;
}
.qdzrt-solution-section {
  padding: 56px 0;
}
.qdzrt-solution-section__header {
  margin-bottom: 24px;
}
.qdzrt-solution-section__header h2,
.qdzrt-solution-section h2 {
  font-size: clamp(24px, 2.8vw, 32px);
  font-weight: 700;
  line-height: 1.25;
  color: #11263c;
  margin: 0 0 10px;
}
.qdzrt-solution-section__intro {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: #475569;
  max-width: 960px;
}
.qdzrt-solution-section--alt {
  background: #f7fafd;
  border-top: 1px solid #e4edf5;
  border-bottom: 1px solid #e4edf5;
}
.qdzrt-solution-section h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.2;
  color: #0b2440;
}
.qdzrt-solution-section__intro {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.85;
  color: #364f67;
}
.qdzrt-solution-block-grid {
  display: grid;
  gap: 18px;
}
.qdzrt-solution-block-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.qdzrt-solution-advantage-grid,
.qdzrt-solution-factor-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
@media (max-width: 1080px) {
  .qdzrt-solution-block-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .qdzrt-solution-advantage-grid,
  .qdzrt-solution-factor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .qdzrt-solution-block-grid--4,
  .qdzrt-solution-advantage-grid,
  .qdzrt-solution-factor-grid {
    grid-template-columns: 1fr;
  }
}
.qdzrt-solution-info-card {
  background: #fff;
  border: 1px solid #d8e2ec;
  border-radius: 10px;
  padding: 18px 16px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.qdzrt-solution-info-card:hover {
  box-shadow: 0 12px 28px rgba(11, 36, 64, 0.1);
  
}
.qdzrt-solution-info-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.35;
  color: #0e2d4d;
}
.qdzrt-solution-info-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: #3b536c;
}
.qdzrt-solution-routes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.qdzrt-solution-route-card {
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 8px rgba(17, 38, 60, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.qdzrt-solution-route-card:hover {
  border-color: #80cccc;
  box-shadow: 0 8px 24px rgba(0, 153, 153, 0.08);
  
}
.qdzrt-solution-route-card__media {
  position: relative;
  width: 100%;
  height: 250px;
  background: #f8fafc;
  overflow: hidden;
  display: block;
  border-bottom: 1px solid #edf2f7;
}
.qdzrt-solution-route-card__media.has-image .qdzrt-solution-route-card__placeholder {
  display: none;
}
.qdzrt-solution-route-card__media.is-image-broken .qdzrt-solution-route-card__placeholder {
  display: grid;
}
.qdzrt-solution-route-card__media.is-image-broken img {
  display: none;
}
.qdzrt-solution-route-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  
}
.qdzrt-solution-route-card:hover .qdzrt-solution-route-card__media img {
  transform: none;
}
.qdzrt-solution-route-card__placeholder {
  height: 100%;
  display: grid;
  place-items: center;
  padding: 14px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: #2d4b6f;
}
.qdzrt-solution-route-card__body {
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.qdzrt-solution-route-card__body h3 {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: #11263c;
}
.qdzrt-solution-route-card__body p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: #475569;
}
.qdzrt-solution-route-card__body ul {
  margin: 0 0 20px;
  padding-left: 20px;
  color: #475569;
}
.qdzrt-solution-route-card__body li {
  font-size: 14px;
  line-height: 1.65;
  color: #475569;
  margin-bottom: 6px;
}
.qdzrt-solution-route-card__btn {
  margin-top: auto;
  align-self: flex-start;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 4px;
  background: #009999;
  border: 1px solid #009999;
  color: #ffffff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 153, 153, 0.22);
  transition: all 0.18s ease;
}
.qdzrt-solution-route-card__btn:hover {
  background: #008181;
  border-color: #008181;
  
}
@media (max-width: 768px) {
  .qdzrt-solution-routes {
    grid-template-columns: 1fr;
  }
  .qdzrt-solution-route-card__media {
    height: 200px;
  }
}
/* ========================================================
   WORKFLOW COLLABORATION & TECHNICAL CONSULTATION ASIDE
   ======================================================== */
.qdzrt-solution-buyer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 24px;
  align-items: stretch;
  margin-top: 24px;
}
.qdzrt-solution-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.qdzrt-solution-checklist li {
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 6px;
  padding: 14px 18px;
  font-size: 14.5px;
  line-height: 1.6;
  color: #1e293b;
  box-shadow: 0 1px 4px rgba(17, 38, 60, 0.02);
  transition: all 0.2s ease;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.qdzrt-solution-checklist li:hover {
  border-color: #80cccc;
  background: #f0fdfa;
  transform: translateX(2px);
}
.qdzrt-checklist__icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  color: #009999;
  margin-top: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.qdzrt-checklist__icon svg {
  width: 18px;
  height: 18px;
  stroke: #009999;
  display: block;
}
.qdzrt-solution-buyer-note {
  background: linear-gradient(145deg, #0d2238 0%, #112d4a 100%);
  border: 1px solid rgba(0, 153, 153, 0.35);
  border-radius: 6px;
  padding: 32px 28px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  box-shadow: 0 8px 24px rgba(13, 34, 56, 0.18);
  height: 100%;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background 0.2s ease;
}
.qdzrt-solution-buyer-note:hover {
  background: linear-gradient(145deg, #0e2740 0%, #143557 100%);
  border-color: #009999;
  box-shadow: 0 12px 30px rgba(0, 153, 153, 0.22);
  
}
.qdzrt-solution-buyer-note__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #5ce6dc;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(0, 153, 153, 0.2);
  border: 1px solid rgba(0, 153, 153, 0.4);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.qdzrt-solution-buyer-note h3 {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff !important;
  margin: 0 0 12px;
  line-height: 1.35;
}
.qdzrt-solution-buyer-note p {
  font-size: 14px;
  line-height: 1.7;
  color: #cbd5e1 !important;
  margin: 0 0 24px;
}
.qdzrt-solution-buyer-note__btn {
  margin-top: auto;
  padding: 12px 26px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 4px;
  background: #009999;
  border: 1px solid #009999;
  color: #ffffff;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(0, 153, 153, 0.3);
}
.qdzrt-solution-buyer-note__btn:hover {
  background: #008181;
  border-color: #008181;
  
}
@media (max-width: 900px) {
  .qdzrt-solution-buyer-layout {
    grid-template-columns: 1fr;
  }
}
/* ========================================================
   SOLUTION FAQ (Spacious, Centered & Grand Display)
   ======================================================== */
.qdzrt-solution-section--faq {
  padding: 64px 0 76px;
}
.qdzrt-solution-section__title--center,
.qdzrt-solution-section--faq h2 {
  text-align: center;
  margin: 0 auto 28px;
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  color: #11263c;
}
.qdzrt-solution-faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 1140px;
  margin-inline: auto;
  width: 100%;
}
.qdzrt-solution-faq__item {
  border: 1px solid #d8e2ec;
  border-radius: 6px;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(17, 38, 60, 0.025);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.qdzrt-solution-faq__item:hover {
  border-color: #80cccc;
  box-shadow: 0 6px 18px rgba(0, 153, 153, 0.07);
}
.qdzrt-solution-faq__item[open] {
  border-color: #009999;
  box-shadow: 0 6px 20px rgba(0, 153, 153, 0.1);
}
.qdzrt-solution-faq__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  background-color: #ffffff;
  transition: background-color 0.15s ease, color 0.15s ease;
  position: relative;
}
.qdzrt-solution-faq__summary::-webkit-details-marker {
  display: none;
}
.qdzrt-solution-faq__summary:hover {
  background-color: #f8fafc;
}
.qdzrt-solution-faq__item[open] .qdzrt-solution-faq__summary {
  background-color: #f8fafc;
  border-bottom: 1px solid #eef2f6;
  color: #008181;
}
.qdzrt-solution-faq__icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #009999;
  flex-shrink: 0;
}
.qdzrt-solution-faq__icon svg {
  width: 18px;
  height: 18px;
  stroke: #009999;
  stroke-width: 2;
  display: block;
}
.qdzrt-solution-faq__question {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  color: #11263c;
  line-height: 1.45;
  margin: 0;
}
.qdzrt-solution-faq__chevron {
  width: 16px;
  height: 16px;
  min-width: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #009999;
  
  flex-shrink: 0;
}
.qdzrt-solution-faq__chevron svg {
  width: 15px;
  height: 15px;
  stroke: #009999;
  stroke-width: 2;
  display: block;
}
.qdzrt-solution-faq__item[open] .qdzrt-solution-faq__chevron {
  transform: rotate(180deg);
}
.qdzrt-solution-faq__body {
  padding: 14px 20px 18px 54px;
  background-color: #ffffff;
}
.qdzrt-solution-faq__answer {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #475569;
}
@media (max-width: 640px) {
  .qdzrt-solution-faq__summary {
    padding: 12px 16px;
    gap: 10px;
  }
  .qdzrt-solution-faq__body {
    padding: 12px 16px 14px;
  }
  .qdzrt-solution-faq__question {
    font-size: 14px;
  }
}


.qdzrt-solution-trust__item h3 {
  font-size: 16px;
  margin-bottom: 6px;
}
.qdzrt-solution-trust__item p {
  font-size: 13px;
  line-height: 1.62;
}

@media (max-width: 1080px) {
  .qdzrt-solution-section {
    padding: 28px 0 54px;
  }
  .qdzrt-solution-hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .qdzrt-solution-buyer-layout {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 720px) {
  .qdzrt-solution-single__hero {
    padding: 36px 0 42px;
  }
  .qdzrt-solution-hero-copy h1 {
    font-size: clamp(26px, 8vw, 36px);
  }
  .qdzrt-solution-hero-copy p,
  .qdzrt-solution-section__intro {
    font-size: 14px;
    line-height: 1.7;
  }
  .qdzrt-solution-section {
    padding: 24px 0 42px;
  }
  .qdzrt-solution-hero-tag {
    padding: 4px 10px;
  }
  .qdzrt-solution-cta--final h2 {
    font-size: clamp(24px, 7vw, 32px);
  }
}
/* ===== 从 qdzrt-components.css 补充迁入（遗漏块） ===== */
.qdzrt-product-breadcrumb {
  color: rgba(223, 236, 255, 0.78);
}
.qdzrt-product-breadcrumb a {
  color: #f2f7ff;
}

/* ========================================================
   SOLUTION TRUST CARDS & ICONS (Site Standard)
   ======================================================== */
.qdzrt-solution-trust {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 24px;
  background: transparent;
  border: none;
  padding: 0;
}
.qdzrt-solution-trust__item {
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 6px;
  padding: 20px 18px;
  box-shadow: 0 2px 8px rgba(17, 38, 60, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.qdzrt-solution-trust__item:hover {
  border-color: #80cccc;
  box-shadow: 0 6px 20px rgba(0, 153, 153, 0.08);
  
}
.qdzrt-solution-trust__item h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.35;
  color: #11263c;
}
.qdzrt-solution-trust__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: #475569;
}
.qdzrt-solution-icon--trust {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  min-width: 40px;
  max-width: 40px;
  border-radius: 6px;
  margin-bottom: 14px;
  background: #f0fdfa;
  border: 1px solid rgba(0, 153, 153, 0.2);
  color: #008181;
  transition: all 0.2s ease;
  box-sizing: border-box;
  flex-shrink: 0;
}
.qdzrt-solution-icon--trust svg {
  width: 20px;
  height: 20px;
  min-width: 20px;
  max-width: 20px;
  stroke: #008181;
  stroke-width: 1.6;
  fill: none;
  display: block;
}
.qdzrt-solution-trust__item:hover .qdzrt-solution-icon--trust {
  background: #009999;
  border-color: #009999;
  color: #ffffff;
}
.qdzrt-solution-trust__item:hover .qdzrt-solution-icon--trust svg {
  stroke: #ffffff;
}
@media (max-width: 980px) {
  .qdzrt-solution-trust {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 600px) {
  .qdzrt-solution-trust {
    grid-template-columns: 1fr;
  }
}

/* ========================================================
   SOLUTION FINAL CTA SECTION (Grand & Seamless to Footer)
   ======================================================== */
.qdzrt-solution-section--trust {
  padding: 48px 0 52px;
  background: #ffffff;
}
.qdzrt-solution-cta-section {
  width: 100%;
  background: linear-gradient(135deg, #11263c 0%, #0d1e30 100%);
  color: #ffffff;
  padding: 64px 0 72px;
  margin-bottom: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.qdzrt-solution-cta--final {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 900px;
  width: 100%;
}
.qdzrt-solution-cta--final h2 {
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 700;
  line-height: 1.25;
  color: #ffffff;
  margin: 0 auto 14px;
  max-width: 860px;
}
.qdzrt-solution-cta--final p {
  font-size: 15px;
  line-height: 1.75;
  color: #cbd5e1;
  max-width: 760px;
  margin: 0 auto 28px;
}
.qdzrt-solution-cta--final .qdzrt-solution-cta__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}
.qdzrt-solution-cta--final .qdzrt-solution-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 4px;
  background: #009999;
  border: 1px solid #009999;
  color: #ffffff;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.18s ease;
  box-shadow: 0 4px 14px rgba(0, 153, 153, 0.28);
}
.qdzrt-solution-cta--final .qdzrt-solution-btn:hover {
  background: #008181;
  border-color: #008181;
  
}
.qdzrt-solution-cta--final .qdzrt-solution-btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  font-weight: 600;
  box-shadow: none;
}
.qdzrt-solution-cta--final .qdzrt-solution-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.45);
  color: #ffffff;
}



/* ========================================================
   SOLUTIONS HUB / ARCHIVE UPGRADE STYLES
   ======================================================== */
.qdzrt-solution-kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #009999;
  margin-bottom: 8px;
}
.text-center {
  text-align: center;
}
.text-center .qdzrt-solution-section__intro {
  margin-inline: auto;
}


@media (max-width: 640px) {
  
  .qdzrt-solution-capabilities-grid,
  .qdzrt-solution-process-grid {
    grid-template-columns: 1fr;
  }
}

/* Quick Industry & Material Navigation Tags */
.qdzrt-solution-archive__quick-nav {
  margin: 22px auto 0;
  max-width: 1080px;
}
.qdzrt-solution-quick-nav__items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.qdzrt-solution-quick-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: #11263c;
  text-decoration: none;
  box-shadow: 0 1px 4px rgba(17, 38, 60, 0.03);
  transition: all 0.2s ease;
}
.qdzrt-quick-tag__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #009999;
  display: inline-block;
  flex-shrink: 0;
}
.qdzrt-solution-quick-tag:hover {
  background: #f0fdfa;
  border-color: #009999;
  color: #008181;
  
  box-shadow: 0 4px 12px rgba(0, 153, 153, 0.12);
}


/* ========================================================
   SOLUTIONS HUB CAPABILITIES & PROCESS GRIDS (4-Column)
   ======================================================== */
.qdzrt-solution-archive__capabilities {
  padding: 68px 0;
  background: #f7fafd;
  border-top: 1px solid #e4edf5;
  border-bottom: 1px solid #e4edf5;
}
.qdzrt-solution-capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 36px;
}
.qdzrt-solution-cap-card {
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 6px;
  padding: 24px 20px;
  box-shadow: 0 2px 8px rgba(17, 38, 60, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.qdzrt-solution-cap-card:hover {
  border-color: #80cccc;
  box-shadow: 0 8px 24px rgba(0, 153, 153, 0.08);
  
}
.qdzrt-solution-cap-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  color: #11263c;
}
.qdzrt-solution-cap-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: #475569;
}
.qdzrt-solution-cap-card:hover .qdzrt-solution-icon {
  background: #e0f6f4;
  border-color: #009999;
  color: #006666;
}

/* 4-Step Process Section */
.qdzrt-solution-archive__process {
  padding: 68px 0;
  background: #ffffff;
}
.qdzrt-solution-process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 36px;
}
.qdzrt-solution-process-step {
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 6px;
  padding: 24px 20px;
  box-shadow: 0 2px 8px rgba(17, 38, 60, 0.03);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}
.qdzrt-solution-process-step:hover {
  border-color: #80cccc;
  box-shadow: 0 8px 24px rgba(0, 153, 153, 0.08);
  
}
.qdzrt-solution-process-step__num {
  font-size: 26px;
  font-weight: 800;
  color: #009999;
  line-height: 1;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.qdzrt-solution-process-step h3 {
  margin: 0 0 10px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.35;
  color: #11263c;
}
.qdzrt-solution-process-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: #475569;
}

@media (max-width: 1080px) {
  .qdzrt-solution-capabilities-grid,
  .qdzrt-solution-process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .qdzrt-solution-capabilities-grid,
  .qdzrt-solution-process-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================================
   FULL-SPECTRUM APPLICATION USE-CASE MATRIX & DUAL-VIEW TABS
   (Strict Industrial Architecture - 8 Core Sectors, 48+ Use Cases, Right-Angle Corners, Zero Movement)
   ======================================================== */
.qdzrt-solution-archive__cards {
  padding: 68px 0;
  background: #ffffff;
}
.qdzrt-solution-archive__matrix {
  padding: 68px 0;
  background: #ffffff;
}
.qdzrt-matrix-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin: 24px auto 0;
  max-width: 1240px;
  width: 100%;
}
.qdzrt-matrix-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 0px;
  font-size: 12.5px;
  font-weight: 500;
  color: #334155;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
  user-select: none;
  box-shadow: 0 1px 3px rgba(17, 38, 60, 0.03);
  white-space: nowrap;
  transform: none !important;
}
.qdzrt-matrix-tab:hover {
  border-color: #009999;
  background: #f0fdfa;
  color: #008181;
  transform: none !important;
}
.qdzrt-matrix-tab.is-active {
  background: #009999;
  border-color: #009999;
  color: #ffffff;
  font-weight: 600;
  transform: none !important;
}

/* Matrix Grid in Overview Mode (8 Sectors, 48+ Use Cases) */
.qdzrt-matrix-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 36px;
}
.qdzrt-matrix-cluster {
  background: #ffffff;
  border: 1px solid #d8e2ec;
  border-radius: 0px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  transition: border-color 0.18s ease;
  box-shadow: 0 1px 3px rgba(17, 38, 60, 0.02);
  transform: none !important;
}
.qdzrt-matrix-cluster:hover {
  border-color: #009999;
  transform: none !important;
}
.qdzrt-matrix-cluster__media {
  width: 100%;
  height: 145px;
  border-radius: 0px;
  overflow: hidden;
  margin-bottom: 14px;
  background: #0f2338;
  border: 1px solid #d8e2ec;
  position: relative;
}
.qdzrt-matrix-cluster__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: none !important;
}
.qdzrt-matrix-cluster:hover .qdzrt-matrix-cluster__media img {
  transform: none !important;
}
.qdzrt-matrix-cluster__header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e2e8f0;
}
.qdzrt-matrix-cluster__icon {
  width: 32px;
  height: 32px;
  border-radius: 0px;
  background: #e0f6f4;
  color: #006666;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.qdzrt-matrix-cluster__icon svg {
  width: 17px;
  height: 17px;
  stroke: #006666;
  stroke-width: 1.6;
  display: block;
}
.qdzrt-matrix-cluster__header h3 {
  font-size: 14.5px;
  font-weight: 650;
  color: #11263c;
  margin: 0;
  line-height: 1.3;
}
.qdzrt-matrix-cluster__subtitle {
  display: block;
  font-size: 11.5px;
  font-weight: 400;
  color: #64748b;
  line-height: 1.25;
  margin-top: 2px;
}
.qdzrt-matrix-cluster__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.qdzrt-matrix-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 9px;
  background: #f8fafc;
  border: 1px solid #d8e2ec;
  border-radius: 0px;
  font-size: 11.5px;
  font-weight: 500;
  color: #334155;
  line-height: 1.35;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease;
  cursor: help;
  transform: none !important;
  position: relative;
}
.qdzrt-matrix-tag:hover,
.qdzrt-matrix-tag:focus-visible,
.qdzrt-matrix-tag.is-tip-open {
  background: #f0fdfa;
  border-color: #009999;
  color: #008181;
  transform: none !important;
}
.qdzrt-matrix-tag:focus-visible {
  outline: 2px solid #007f7f;
  outline-offset: 2px;
}
.qdzrt-matrix-tag[data-matrix-material]::after {
  content: attr(data-matrix-material);
  position: absolute;
  z-index: 30;
  left: 0;
  bottom: calc(100% + 8px);
  width: min(320px, 78vw);
  padding: 8px 10px;
  background: #11263c;
  color: #ffffff;
  border: 1px solid #28445f;
  box-shadow: 0 6px 18px rgba(17, 38, 60, 0.18);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.15s ease, visibility 0.15s ease;
}
.qdzrt-matrix-tag[data-matrix-material]:hover::after,
.qdzrt-matrix-tag[data-matrix-material]:focus-visible::after,
.qdzrt-matrix-tag[data-matrix-material].is-tip-open::after {
  opacity: 1;
  visibility: visible;
}

/* Detail Panel Default State */
.qdzrt-matrix-cluster__detail {
  display: none;
}

/* ========================================================
   SINGLE-CATEGORY EXPANDED DOSSIER VIEW
   (Two Separate Independent Cards, Strictly Right-Angle, Zero Outer Border, Zero Movement)
   ======================================================== */
.qdzrt-matrix-grid.is-single-view {
  display: block !important;
  width: 100%;
}
.qdzrt-matrix-cluster.is-active-detail {
  display: grid !important;
  grid-template-columns: 380px 1fr !important;
  gap: 24px !important;
  background: transparent !important;
  border: none !important;
  border-radius: 0px !important;
  padding: 0 !important;
  box-shadow: none !important;
  transform: none !important;
}
.qdzrt-matrix-cluster.is-active-detail:hover {
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
  transform: none !important;
}

/* Independent Card 1: Left Overview Card (Right-Angle / 直角) */
.qdzrt-matrix-cluster.is-active-detail .qdzrt-matrix-cluster__primary {
  display: flex !important;
  flex-direction: column !important;
  background: #ffffff !important;
  border: 1px solid #d8e2ec !important;
  border-radius: 0px !important;
  padding: 22px !important;
  box-shadow: 0 1px 3px rgba(17, 38, 60, 0.02) !important;
  transition: border-color 0.18s ease !important;
  transform: none !important;
}
.qdzrt-matrix-cluster.is-active-detail .qdzrt-matrix-cluster__primary:hover {
  border-color: #009999 !important;
  transform: none !important;
}
.qdzrt-matrix-cluster.is-active-detail .qdzrt-matrix-cluster__media {
  height: 170px !important;
  border-radius: 0px !important;
}
.qdzrt-matrix-cluster.is-active-detail .qdzrt-matrix-tag {
  font-size: 12px !important;
  font-weight: 500 !important;
  padding: 6px 10px !important;
  border-radius: 0px !important;
}

/* Independent Card 2: Right Technical Dossier Card (Right-Angle / 直角) */
.qdzrt-matrix-cluster.is-active-detail .qdzrt-matrix-cluster__detail {
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  gap: 20px !important;
  background: #ffffff !important;
  border: 1px solid #d8e2ec !important;
  border-radius: 0px !important;
  padding: 24px 28px !important;
  box-shadow: 0 1px 3px rgba(17, 38, 60, 0.02) !important;
  transition: border-color 0.18s ease !important;
  transform: none !important;
}
.qdzrt-matrix-cluster.is-active-detail .qdzrt-matrix-cluster__detail:hover {
  border-color: #009999 !important;
  transform: none !important;
}

/* Industrial Icons & Content Typography */
.qdzrt-ind-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 0px;
  background: #e0f6f4;
  color: #006666;
  flex-shrink: 0;
}
.qdzrt-ind-icon svg {
  width: 15px;
  height: 15px;
  stroke: #006666;
  display: block;
}
.qdzrt-matrix-detail__section h4 {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 15.5px;
  font-weight: 650;
  color: #11263c;
  margin: 0 0 8px;
}
.qdzrt-matrix-detail__section p {
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.65;
  color: #475569;
  margin: 0;
}
.qdzrt-matrix-detail__features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 0;
}
.qdzrt-matrix-feat-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  background: #f0fdfa;
  border: 1px solid #b3e6e6;
  border-radius: 0px;
  font-size: 12px;
  font-weight: 500;
  color: #006666;
  transition: border-color 0.18s ease;
  transform: none !important;
}
.qdzrt-matrix-feat-pill:hover {
  border-color: #009999;
  transform: none !important;
}
.qdzrt-pill-svg {
  width: 14px;
  height: 14px;
  stroke: #006666;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}
.qdzrt-matrix-detail__action {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.qdzrt-matrix-detail__action .qdzrt-solution-btn {
  border-radius: 0px !important;
  transform: none !important;
}

@media (max-width: 1200px) {
  .qdzrt-matrix-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 1080px) {
  .qdzrt-matrix-cluster.is-active-detail {
    grid-template-columns: 320px 1fr !important;
    gap: 20px !important;
  }
  .qdzrt-matrix-cluster.is-active-detail .qdzrt-matrix-cluster__primary {
    padding: 18px !important;
  }
  .qdzrt-matrix-cluster.is-active-detail .qdzrt-matrix-cluster__detail {
    padding: 20px !important;
  }
}
@media (max-width: 860px) {
  .qdzrt-matrix-grid {
    grid-template-columns: 1fr;
  }
  .qdzrt-matrix-cluster.is-active-detail {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .qdzrt-matrix-tab {
    padding: 5px 9px;
    font-size: 12px;
  }
  .qdzrt-matrix-cluster__media {
    height: 140px;
  }
}