/* ZDR scenario — page-only (tokens/base/cta/industry-hero from main.css) */

.an {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.an.in {
  opacity: 1;
  transform: none;
}

/* ══ #pain — 2×2 image-top / text-bottom cards ══════════════════ */

#pain .pain-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-card);
}

#pain .pain-card {
  display: flex;
  flex-direction: column;
  background: linear-gradient(357deg, #d2e7ff4d 2%, #e6f2ff1a 40%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .28s ease, transform .28s ease, box-shadow .28s ease;
}

#pain .pain-media {
  aspect-ratio: 16 / 6;
  overflow: hidden;
  background: var(--gradient-2);
}

#pain .pain-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#pain .pain-body {
  flex: 1;
  padding: calc(var(--space-card) * 1.2) var(--space-card);
  transition: background .28s ease, color .28s ease;
}

#pain .pain-body .num {
  margin-bottom: 4px;
}

#pain .pain-body .lab {
  margin-bottom: 12px;
}

#pain .pain-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-card);
}

#pain .pain-icon-wrap {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--gradient-2);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  transition: background .28s ease, color .28s ease, border-color .28s ease;
}

#pain .pain-icon-wrap svg {
  width: 22px;
  height: 22px;
}

#pain .pain-title {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--color-title);
  transition: color .28s ease;
}

#pain .pain-sub {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  color: var(--color-block-dec);
  line-height: 1.45;
  transition: color .28s ease;
}

#pain .pain-stat {
  flex-shrink: 0;
  text-align: right;
}

#pain .pain-stat .num,
#pain .pain-body .num {
  font-family: var(--font-sans);
  font-size: var(--font-size-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-primary);
  transition: color .28s ease;
}

#pain .pain-stat .lab,
#pain .pain-body .lab {
  margin-top: 4px;
  font-family: var(--font-sans);
  font-size: var(--font-size-caption);
  font-weight: 600;
  color: var(--color-block-dec);
  transition: color .28s ease;
}

#pain .pain-desc {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: 1.7;
  color: var(--color-text-secondary);
}

#pain .pain-body .title {
  margin: 0 0 8px;
  font-family: var(--font-sans);
  font-size: var(--font-size-module-title);
  font-weight: 700;
  color: var(--color-title);
  transition: color .28s ease;
}

#pain .pain-body .desc {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: 1.7;
  color: var(--color-text-secondary);
  transition: color .28s ease;
}

#pain .pain-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-selected);
  background: linear-gradient(148deg, #023d73 -10%, #106ab4 61%, #014a86 103%);
}

#pain .pain-card:hover .pain-body,
#pain .pain-card:hover .pain-desc {

  color: var(--color-text-on-dark);
}

#pain .pain-card:hover .pain-title,
#pain .pain-card:hover .pain-sub,
#pain .pain-card:hover .pain-desc,
#pain .pain-card:hover .pain-body .title,
#pain .pain-card:hover .pain-body .desc {
  color: var(--color-text-on-dark);
}

#pain .pain-card:hover .pain-stat .num,
#pain .pain-card:hover .pain-body .num {
  color: var(--color-text-on-dark);
}

#pain .pain-card:hover .pain-stat .lab,
#pain .pain-card:hover .pain-body .lab {
  color: var(--color-text-on-dark-muted);
}

#pain .pain-card:hover .pain-icon-wrap {
  background: var(--color-text-on-dark);
  border-color: var(--color-text-on-dark-muted);
  color: var(--color-primary);
}

#pain .pain-banner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: var(--space-module);
  padding: calc(var(--space-card) * 1.2) 0;
  background: linear-gradient(0deg, #d2e7ff4d -3%, #e5f1ff1a 74%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

#pain .pain-banner-item {
  text-align: center;
  padding: 0 var(--space-card);
}

#pain .pain-banner-item + .pain-banner-item {
  border-left: 1px solid var(--color-border);
}

#pain .ban-num {
  font-family: var(--font-sans);
  font-size: var(--font-size-5xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-title);
}

#pain .ban-lab {
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: 1.45;
}

/* ══ #benefits — 2×2 feature cards ═════════════════════════════ */

#benefits .benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-card);
}

#benefits .benefit-card {
  display: flex;
  flex-direction: column;
  padding: calc(var(--space-card) * 1.4);
  background: linear-gradient(358deg, #d2e7ff4d 2%, #d2e7ff1a 96%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: background .28s ease, border-color .28s ease, transform .28s ease, box-shadow .28s ease, color .28s ease;
}

#benefits .benefit-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}

#benefits .benefit-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--gradient-2);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  transition: background .28s ease, color .28s ease, border-color .28s ease;
}

#benefits .benefit-icon svg {
  width: 24px;
  height: 24px;
}

#benefits .benefit-title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: var(--font-size-module-title);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--color-title);
  transition: color .28s ease;
}

#benefits .benefit-sub {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  color: var(--color-block-dec);
  line-height: 1.45;
  transition: color .28s ease;
}

#benefits .benefit-desc {
  margin: 0 0 var(--space-card);
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: 1.7;
  color: var(--color-text-secondary);
  transition: color .28s ease;
}

#benefits .benefit-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 16px;
  margin-top: auto;
}

#benefits .benefit-feature {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  line-height: 1.45;
  color: var(--color-text-secondary);
  transition: color .28s ease;
}

#benefits .benefit-feature::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 6px;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  transition: background .28s ease;
}

#benefits .benefit-feature svg {
  display: none;
}

#benefits .benefit-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-selected);
  background-color: var(--color-primary);
  background-image:
    url("/static/skin/images/single/scenario-zdr/block-4-hover-bg.png"),
    var(--gradient-1);
  background-size: cover, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
}

#benefits .benefit-card:hover .benefit-title,
#benefits .benefit-card:hover .benefit-sub,
#benefits .benefit-card:hover .benefit-desc,
#benefits .benefit-card:hover .benefit-feature {
  color: var(--color-text-on-dark);
}

#benefits .benefit-card:hover .benefit-feature::before {
  background: var(--color-text-on-dark);
}

#benefits .benefit-card:hover .benefit-icon {
  background: var(--color-text-on-dark);
  border-color: var(--color-text-on-dark-muted);
  color: var(--color-primary);
}

#benefits .benefits-banner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: var(--space-module);
  padding: calc(var(--space-card) * 1.2) 0;
  background: linear-gradient(0deg, #d2e7ff4d -3%, #e5f1ff1a 74%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

#benefits .benefits-banner-item {
  text-align: center;
  padding: 0 var(--space-card);
}

#benefits .benefits-banner-item + .benefits-banner-item {
  border-left: 1px solid var(--color-border);
}

#benefits .bb-num {
  font-family: var(--font-sans);
  font-size: var(--font-size-4xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-title);
}

#benefits .bb-lab {
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: 1.45;
}

/* ══ #solutions — tabs + panels（对齐设计稿细节） ═══════════════ */

 

#solutions .solutions-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-card);
  margin: 0 0 36px;

}

#solutions .sol-tab {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  margin: 0;
  padding: 16px 12px 18px;
  border: none;
  background: transparent;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-block-dec);
  cursor: pointer;
  transition: color .2s ease;
}

#solutions .sol-tab::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: var(--color-border);
  border-radius: 2px 2px 0 0;
  transition: background .2s ease, height .2s ease;
}

#solutions .sol-tab.active,
#solutions .sol-tab.is-active,
#solutions .sol-tab--active {
  font-weight: 700;
  color: var(--color-title);
}

#solutions .sol-tab.active::after,
#solutions .sol-tab.is-active::after,
#solutions .sol-tab--active::after {
  height: 3px;
  background: var(--color-primary);
}

/* 悬停其他 Tab 时弱化当前选中；离开后恢复 */
#solutions .solutions-tabs:hover .sol-tab--active:not(:hover),
#solutions .solutions-tabs:hover .sol-tab.active:not(:hover) {
  font-weight: 500;
  color: var(--color-block-dec);
}

#solutions .solutions-tabs:hover .sol-tab--active:not(:hover)::after,
#solutions .solutions-tabs:hover .sol-tab.active:not(:hover)::after {
  height: 3px;
}

#solutions .sol-tab:hover {
  color: var(--color-primary);
}

#solutions .sol-tab:hover::after {
  height: 3px;
  background: var(--color-primary);
}

#solutions .sol-panel {
  display: none;
}

#solutions .sol-panel.active,
#solutions .sol-panel.is-active,
#solutions .sol-panel.sol-panel--active {
  display: block;
}

#solutions .sol-panel[hidden] {
  display: none !important;
}

#solutions .sol-panel-card {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(300px, 1.22fr);
  gap: 0;
  align-items: stretch;
  background: var(--bg-card);
 
  overflow: hidden;
}

#solutions .sol-panel-content {
  display: flex;
  flex-direction: column;
  padding: clamp(32px, 3.2vw, 48px) clamp(28px, 3vw, 48px);
  background: var(--bg-card);
  border: 1px solid rgba(229, 232, 239, 0.9);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

#solutions .sol-panel-media {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 100%;
  padding: clamp(20px, 2.2vw, 28px) clamp(20px, 2.2vw, 28px) clamp(20px, 2.2vw, 28px) 0;
  box-sizing: border-box;
  background: #D3E4F7 url("/static/skin/images/single/scenario-zdr/block-6-left-bg.png") center / cover no-repeat;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

#solutions .sol-panel-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: contain;
  object-position: left;
  border-radius: 0;
}

#solutions .sol-head-title {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-size: clamp(24px, 2.2vw, var(--font-size-5xl));
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--color-title);
}

#solutions .sol-head-sub {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  font-weight: 500;
  color: var(--color-text-secondary);
  line-height: 1.45;
}

#solutions .sol-desc {
  margin: 0 0 28px;
  max-width: 48ch;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: 1.72;
  color: var(--color-block-dec);
}

/* 指标：无底色块，仅蓝数值 + 灰标签 */
#solutions .sol-specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 48px;
  margin: 0 0 28px;
}

#solutions .sol-spec {
  padding: 0;
  background: none;
  border: none;
  border-radius: 0;
}

#solutions .sol-spec-val {
  margin: 0 0 4px;
  font-family: var(--font-sans);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  line-height: 1.2;
}

#solutions .sol-spec-label {
  font-family: var(--font-sans);
  font-size: var(--font-size-caption);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--color-block-dec);
  line-height: 1.3;
}

#solutions .sol-usecases-hd {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-title);
  line-height: 1.3;
}

#solutions .sol-use {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 8px;
}

#solutions .sol-use:last-of-type {
  margin-bottom: 0;
}

#solutions .sol-use::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--color-primary);
}

#solutions .sol-use-text {
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: 1.55;
  color: var(--color-text-secondary);
}

/* Architecture：小写灰标题 + 文本节点 + 连线（LAN Sync 叠在线上） */
#solutions .sol-arch {
  margin-top: auto;
  padding-top: 28px;
}

#solutions .sol-arch-label-hd {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: var(--font-size-caption);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-block-dec);
}

#solutions .sol-arch-diag {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
  width: 100%;
  max-width: 400px;
  padding: 0;
  background: none;
  border: none;
}

#solutions .sol-arch-node {
  flex: 0 0 auto;
  text-align: left;
}

#solutions .sol-arch-name {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-title);
  line-height: 1.25;
}

#solutions .sol-arch-sub {
  margin-top: 2px;
  font-family: var(--font-sans);
  font-size: var(--font-size-caption);
  font-weight: 400;
  color: var(--color-block-dec);
  line-height: 1.35;
}

#solutions .sol-arch-line {
  flex: 1 1 auto;
  position: relative;
  height: 1px;
  min-width: 72px;
  margin: 0 14px;
  background: rgba(0, 87, 156, 0.28);
}

#solutions .sol-arch-line span {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  padding: 0 8px;
  white-space: nowrap;
  background: var(--bg-card);
  font-family: var(--font-sans);
  font-size: var(--font-size-2xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: none;
  color: var(--color-primary);
}

/* ══ #architecture — banner / workflow / tech ══════════════════ */

#architecture.section {
  background: var(--bg);
}

#architecture .sec-header {
  position: relative;
  z-index: 0;
  padding: 28px 16px 36px;
  margin-bottom: 40px;
}

#architecture .sec-header::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 46%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: min(280px, 46vw);
  background: url("/static/skin/images/single/scenario-zdr/block-5-title-bg.png") center top 8px / contain no-repeat;
  pointer-events: none;
  z-index: 0;
}

#architecture .sec-header > * {
  position: relative;
  z-index: 1;
}

#architecture .sec-header .sec-sub {
  max-width: 640px;
  font-size: var(--font-size-base);
}

#architecture .arch-banner,
#architecture .arch-diag {
  margin-bottom: var(--space-module);
  padding: clamp(28px, 3vw, 40px) clamp(24px, 2.8vw, 40px);
  background: linear-gradient(97deg, #023d73 0%, #02569b 64%, #014a86 97%), #FFFFFF;
  border-radius: var(--radius-md);
  overflow: hidden;
}

#architecture .arch-diag-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 1.15fr) minmax(0, 1fr);
  gap: clamp(20px, 2.5vw, 36px);
  align-items: center;
  position: relative;
}

#architecture .arch-node h4 {
  margin: 0 0 16px;
  font-family: var(--font-sans);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text-on-dark);
  line-height: 1.3;
}

#architecture .arch-items {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 20px;
}

#architecture .arch-item {
  position: relative;
  padding-left: 14px;
}

#architecture .arch-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-text-on-dark);
}

#architecture .arch-item-title {
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-on-dark);
  line-height: 1.35;
}

#architecture .arch-item-sub {
  margin-top: 4px;
  font-family: var(--font-sans);
  font-size: var(--font-size-caption);
  font-weight: 400;
  color: var(--color-text-on-dark-muted);
  line-height: 1.4;
}

#architecture .arch-subhead {
  margin: 0 0 var(--space-card);
  text-align: center;
  font-family: var(--font-sans);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-title);
}

#architecture .arch-conn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(16px, 2vw, 28px);
  text-align: left;
}

#architecture .arch-conn-main {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

#architecture .arch-conn-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  color: var(--color-primary);
}

#architecture .arch-conn-icon svg {
  width: 22px;
  height: 22px;
}

#architecture .arch-conn-text {
  min-width: 0;
}

#architecture .arch-conn-label {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-text-on-dark);
  line-height: 1.3;
}

#architecture .arch-conn-sub {
  margin-top: 4px;
  font-family: var(--font-sans);
  font-size: var(--font-size-caption);
  color: var(--color-text-on-dark-muted);
  line-height: 1.35;
}

#architecture .arch-conn-rpo {
  margin-top: 4px;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-on-dark);
  line-height: 1.35;
}

#architecture .arch-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

#architecture .arch-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: var(--font-size-caption);
  font-weight: 500;
  color: var(--color-text-on-dark);
  white-space: nowrap;
}

#architecture .arch-feature::before {
  content: "";
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='%2300579c' d='M6.5 11.2 3.4 8.1l1.1-1.1 2 2 4.9-4.9 1.1 1.1z'/%3E%3C/svg%3E") center / 12px 12px no-repeat;
}

#architecture .workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-card);
  margin-bottom: var(--space-module);
}

#architecture .wf-step {
  display: flex;
  align-items: stretch;
}

#architecture .wf-step-inner {
  flex: 1;
  padding: calc(var(--space-card) * 1.2);
  background: linear-gradient(101deg, #d2e7ff4d 17%, #d2e7ff0d 87%);
  border-radius: var(--radius-md);
  transition: background .28s ease, border-color .28s ease, transform .28s ease, box-shadow .28s ease, color .28s ease;
}

#architecture .wf-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
}

#architecture .wf-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

#architecture .wf-title {
  margin-bottom: 8px;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-title);
  line-height: 1.35;
  transition: color .28s ease;
}

#architecture .wf-desc {
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: 1.65;
  color: var(--color-text-secondary);
  transition: color .28s ease;
}

#architecture .wf-step-inner--featured,
#architecture .wf-step-inner:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-selected);
  background-color: var(--color-primary);
  background-image:
    url("/static/skin/images/single/scenario-zdr/block-2-hover-bg.png"),
    var(--gradient-1);
  background-size: cover, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
}

#architecture .wf-step-inner:hover {
  transform: translateY(-3px);
}

#architecture .wf-step-inner--featured .wf-title,
#architecture .wf-step-inner--featured .wf-desc,
#architecture .wf-step-inner:hover .wf-title,
#architecture .wf-step-inner:hover .wf-desc {
  color: var(--color-text-on-dark);
}

/* 悬停其他卡时，取消默认高亮 */
#architecture .workflow:hover .wf-step-inner--featured:not(:hover) {
  border-color: var(--color-border);
  box-shadow: none;
  transform: none;
  background: var(--bg-alt);
  background-image: none;
}

#architecture .workflow:hover .wf-step-inner--featured:not(:hover) .wf-title {
  color: var(--color-title);
}

#architecture .workflow:hover .wf-step-inner--featured:not(:hover) .wf-desc {
  color: var(--color-text-secondary);
}

#architecture .workflow:hover .wf-step-inner--featured:not(:hover) .wf-icon {
  filter: none;
}

#architecture .tech-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-card);
}

#architecture .tech-card {
  display: flex;
  flex-direction: column;
  background: linear-gradient(0deg, #d2e7ff4d 0%, #e5f1ff1a 50%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .28s ease, transform .28s ease, box-shadow .28s ease;
}

#architecture .tech-media {
  aspect-ratio: 16 / 8;
  overflow: hidden;
  background: #0b1a2d;
}

#architecture .tech-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

#architecture .tech-body {
  padding: calc(var(--space-card) * 1.1) var(--space-card);
}

#architecture .tech-title {
  margin-bottom: 8px;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-title);
  line-height: 1.35;
}

#architecture .tech-desc {
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: 1.65;
  color: var(--color-text-secondary);
}

#architecture .tech-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-selected);
}

/* ══ #customers — industries / cases / banner ══════════════════ */

#customers .customer-industries {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin-bottom: var(--space-module);

}

#customers .ind-item {
  padding: 0 var(--space-card);
  text-align: center;
}

#customers .ind-item + .ind-item {
  border-left: 1px solid var(--color-border);
}

#customers .ind-count {
  font-family: var(--font-sans);
  font-size: var(--font-size-4xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-primary);
}

#customers .ind-name {
  margin: 8px 0 4px;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-title);
}

#customers .ind-examples {
  font-family: var(--font-sans);
  font-size: var(--font-size-caption);
  color: var(--color-block-dec);
  line-height: 1.45;
}

#customers .customer-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-card);
}

#customers .cust-card {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(220px, 0.7fr);
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .28s ease, transform .28s ease, box-shadow .28s ease;
}

#customers .cust-body {
  padding: calc(var(--space-card) * 1.6);
  transition: background .28s ease, color .28s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#customers .cust-title {
  margin-bottom: 6px;
}

#customers .cust-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--gradient-2);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  transition: background .28s ease, color .28s ease, border-color .28s ease;
}

#customers .cust-icon svg {
  width: 22px;
  height: 22px;
}

#customers .cust-label {
  margin-bottom: 14px;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-block-dec);
  transition: color .28s ease;
}

#customers .cust-title {
  font-family: var(--font-sans);
  font-size: var(--font-size-module-title);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--color-title);
  transition: color .28s ease;
}

#customers .cust-chal,
#customers .cust-sol {
  margin-bottom: 10px;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: 1.65;
  color: var(--color-text-secondary);
  transition: color .28s ease;
}

#customers .cust-chal strong,
#customers .cust-sol strong {
  color: var(--color-title);
  transition: color .28s ease;
}

#customers .cust-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 16px;
  margin: 4px 0 14px;
}

#customers .cust-result {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: var(--font-size-sm);
  line-height: 1.45;
  color: var(--color-text-secondary);
  transition: color .28s ease;
}

#customers .cust-result::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  margin-top: 6px;
  border-radius: 1px;
  background: var(--color-primary);
  transition: background .28s ease;
}

#customers .cust-result svg {
  display: none;
}

#customers .cust-quote {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  font-style: italic;
  line-height: 1.6;
  color: var(--color-block-dec);
  transition: color .28s ease;
}

#customers .cust-media {
  min-height: 100%;
}

#customers .cust-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  box-sizing: border-box;
}

#customers .cust-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-selected);
}

#customers .cust-card:hover .cust-body {
  background-color: var(--color-primary);
  background-image:
    url("/static/skin/images/single/scenario-zdr/block-6-right-bg.png"),
    var(--gradient-1);
  background-size:contain, contain;
  background-position: center left, center;
  background-repeat: repeat-x;
  color: var(--color-text-on-dark);
}

#customers .cust-card:hover .cust-title,
#customers .cust-card:hover .cust-chal,
#customers .cust-card:hover .cust-sol,
#customers .cust-card:hover .cust-result,
#customers .cust-card:hover .cust-quote,
#customers .cust-card:hover .cust-chal strong,
#customers .cust-card:hover .cust-sol strong {
  color: var(--color-text-on-dark);
}

#customers .cust-card:hover .cust-label {
  color: var(--color-text-on-dark-muted);
}

#customers .cust-card:hover .cust-result::before {
  background: var(--color-text-on-dark);
}

#customers .cust-card:hover .cust-icon {
  background: var(--color-text-on-dark);
  border-color: var(--color-text-on-dark-muted);
  color: var(--color-primary);
}

#customers .cust-banner {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: var(--space-module);
  gap: var(--space-card);
}

#customers .cust-banner-item {
  text-align: center;
  padding: calc(var(--space-card) * 1.2) var(--space-card);
  background: linear-gradient(336deg, #d2e7ff4d 22%, #d2e7ff1a 64%);
  border: 1px solid rgba(28, 88, 155, 0.3);
  border-radius: var(--radius-md);
}

#customers .cb-num {
  font-family: var(--font-sans);
  font-size: var(--font-size-4xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-title);
}

#customers .cb-lab {
  margin-top: 8px;
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: 1.45;
}

/* ══ RESPONSIVE ════════════════════════════════════════════════ */

@media (max-width: 960px) {
  #pain .pain-grid,
  #benefits .benefits-grid {
    grid-template-columns: 1fr;
  }

  #pain .pain-banner {
    grid-template-columns: 1fr;
  }

  #benefits .benefits-banner,
  #customers .cust-banner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #solutions .solutions-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #solutions .sol-panel-inner,
  #solutions .sol-panel-card {
    grid-template-columns: 1fr;
  }

  #solutions .sol-panel-media {
    min-height: 240px;
  }

  #solutions .sol-arch-diag {
    max-width: none;
  }

  #architecture .arch-diag-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  #architecture .arch-conn {
    flex-wrap: wrap;
    justify-content: flex-start;
    padding: 8px 0;
    row-gap: 16px;
  }

  #architecture .sec-header::before {
    height: 220px;
    opacity: 0.4;
  }

  #architecture .workflow {
    grid-template-columns: 1fr 1fr;
  }

  #architecture .wf-step {
    flex-direction: column;
  }

  #architecture .wf-arrow {
    display: none;
  }

  #architecture .tech-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #customers .customer-industries {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  #customers .cust-card {
    grid-template-columns: 1fr;
  }

  #customers .cust-media {
    min-height: 200px;
  }
}

@media (max-width: 640px) {
  #pain .pain-top {
    flex-direction: column;
    align-items: flex-start;
  }

  #pain .pain-stat {
    text-align: left;
  }

  #benefits .benefit-features,
  #benefits .benefits-banner,
  #customers .cust-banner {
    grid-template-columns: 1fr;
  }

  #solutions .solutions-tabs {
    grid-template-columns: 1fr;
  }

  #solutions .sol-tab {
    justify-content: center;
    padding: 14px 10px 16px;
  }

  #solutions .sol-specs {
    grid-template-columns: 1fr 1fr;
    gap: 16px 24px;
  }

  #solutions .sol-panel-content {
    padding: 28px 20px;
  }

  #solutions .sol-arch-line {
    min-width: 48px;
    margin: 0 8px;
  }

  #architecture .workflow,
  #architecture .tech-grid {
    grid-template-columns: 1fr;
  }

  #customers .customer-industries {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #customers .cust-results {
    grid-template-columns: 1fr;
  }
}