.page-solution-dsj {
  --dsj-primary: #0051e7;
  --dsj-primary-dark: #0d47cf;
  --dsj-text: #222222;
  --dsj-muted: #666666;
  --dsj-surface: #ffffff;
  --dsj-border: rgba(215, 226, 244, 0.92);
  --dsj-shadow: 0 14px 32px rgba(17, 34, 68, 0.08);
}

.page-solution-dsj * {
  box-sizing: border-box;
}

.page-solution-dsj {
  margin: 0;
  color: var(--dsj-text);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  line-height: 1.7;
  background: #f7faff;
}

.page-solution-dsj a {
  color: inherit;
  text-decoration: none;
}

.dsj-container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.dsj-hero {
  position: relative;
  overflow: hidden;
  min-height: 580px;
}

.dsj-hero::after {
  display: none;
}

.dsj-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: 580px;
  padding: 96px 0 72px;
}

.dsj-hero__copy {
  max-width: 660px;
}

.dsj-hero__title {
  margin: 0 0 10px;
}

.dsj-hero__subtitle {
  margin: 0 0 18px;
}

.dsj-hero__desc {
  max-width: 510px;
  margin: 0;
}

.dsj-hero__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 22px;
  border-radius: 999px;
  background: linear-gradient(90deg, #0a3ff4 0%, #1185ff 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.28),
    0 16px 30px rgba(17, 83, 244, 0.2);
  color: #ffffff;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.dsj-tab-nav {
  position: sticky;
  top: 60px;
  z-index: 120;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(220, 229, 242, 0.9);
  box-shadow: 0 10px 24px rgba(22, 48, 96, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.dsj-tab-nav__inner {
  display: flex;
  justify-content: flex-start;
  gap: 0;
  overflow-x: auto;
}

.dsj-tab-link {
  position: relative;
  padding: 18px 34px;
  color: #5c6c85;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  transition: color 0.3s ease;
}

.dsj-tab-link::after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 0;
  height: 3px;
  border-radius: 999px;
  background: transparent;
  transition: background-color 0.3s ease;
}

.dsj-tab-link:hover,
.dsj-tab-link.active {
  color: var(--dsj-primary);
}

.dsj-tab-link:hover::after,
.dsj-tab-link.active::after {
  background: var(--dsj-primary);
}

[data-dsj-tab-section] {
  scroll-margin-top: 154px;
}

.dsj-section {
  position: relative;
  overflow: hidden;
  padding: 110px 0;
  background: #f5f5f5;
}

.dsj-section__title {
  margin: 0 0 16px;
  text-align: center;
}

.dsj-section__title--light {
  color: #ffffff;
}

.dsj-goal .site-section-heading {
  color: var(--dsj-text);
}

.dsj-section__subtitle {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.dsj-section__subtitle--light {
  color: #ffffff;
}

.dsj-goal .site-section-subtitle {
  color: var(--dsj-muted);
}

.dsj-goal {
  padding: 0;
  background: #ffffff;
}

.dsj-goal__panel {
  position: relative;
  overflow: hidden;
  padding: 82px 0 78px;
}

.dsj-goal .dsj-reveal {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.dsj-goal__media {
  width: min(100%, 980px);
  margin-top: 36px;
  overflow: hidden;
  border-radius: 24px;
  box-shadow: var(--dsj-shadow);
}

.dsj-goal__media img {
  display: block;
  width: 100%;
  height: auto;
}

.dsj-architecture__grid {
  display: grid;
  grid-template-columns: minmax(0, 425px) minmax(0, 640px);
  gap: 40px 80px;
  align-items: center;
}

.dsj-solution__header {
  margin-bottom: 48px;
}

.dsj-solution__header .dsj-section__subtitle {
  max-width: 980px;
}

.dsj-solution__block-title {
  margin: 0 0 12px;
}

.dsj-solution .dsj-architecture__grid {
  margin-bottom: 56px;
}

.dsj-architecture__copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dsj-architecture__title {
  margin: 0;
}

.dsj-architecture__desc {
  margin: 0;
}

.dsj-architecture__media {
  overflow: hidden;
  border-radius: 16px;
  box-shadow: var(--dsj-shadow);
}

.dsj-architecture__media img {
  display: block;
  width: 100%;
  height: auto;
}

.dsj-content {
  background: #ffffff;
}

.dsj-content::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(234, 246, 255, 0.94),
    rgba(255, 255, 255, 0.88)
  );
  opacity: 0.97;
  pointer-events: none;
}

.dsj-content__inner {
  position: relative;
  z-index: 1;
}

.dsj-content__intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  text-align: center;
}

.dsj-content__label {
  margin: 0;
  text-align: center;
}

.dsj-content__copy {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.dsj-content__cards-title {
  margin: 0 0 8px;
  text-align: center;
}

.dsj-content__cards-copy {
  margin: 0 0 24px;
  text-align: center;
}

.dsj-insight__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 690px;
  gap: 56px;
  align-items: center;
  margin-bottom: 24px;
}

.dsj-insight__grid--image-left {
  grid-template-columns: 690px minmax(0, 1fr);
}

.dsj-insight__grid--cockpit {
  margin-top: 40px;
}

.dsj-insight__copy .dsj-content__cards-title {
  margin: 0 0 16px;
  text-align: left;
}

.dsj-insight__copy .dsj-content__cards-copy {
  margin: 0;
  text-align: left;
}

.dsj-insight__copy .dsj-content__cockpit-title {
  margin: 0 0 16px;
  text-align: left;
}

.dsj-insight__copy .dsj-content__cockpit-copy {
  margin: 0;
  text-align: left;
}

.dsj-insight__media {
  overflow: hidden;
  padding: 0;
}

.dsj-insight__image {
  display: block;
  width: 100%;
  height: auto;
}

.dsj-content__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.dsj-system-card {
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.95);
  background: linear-gradient(180deg, #ffffff 0%, #fefefe 100%);
  box-shadow: 0 10px 26px rgba(17, 34, 68, 0.08);
}

.dsj-system-card__media {
  position: relative;
  min-height: 286px;
  overflow: hidden;
  background:
    linear-gradient(
      135deg,
      rgba(219, 233, 255, 0.92),
      rgba(246, 250, 255, 0.88)
    ),
    radial-gradient(
      circle at 18% 18%,
      rgba(68, 133, 255, 0.24),
      transparent 28%
    ),
    radial-gradient(
      circle at 80% 24%,
      rgba(169, 214, 255, 0.26),
      transparent 34%
    ),
    linear-gradient(
      120deg,
      rgba(255, 255, 255, 0.92),
      rgba(229, 239, 255, 0.84)
    );
}

.dsj-system-card__media--feature {
  background: #0b0531;
}

.dsj-system-card__media--feature img {
  position: absolute;
  left: 6.25%;
  top: 57px;
  width: 87.5%;
  height: calc(100% - 57px);
  border-radius: 16px 16px 0 0;
  object-fit: cover;
}

.dsj-system-card__body {
  padding: 22px;
  background: linear-gradient(180deg, #ffffff 0%, #fefefe 100%);
}

.dsj-system-card__title {
  margin: 0 0 12px;
}

.dsj-system-card__desc {
  margin: 0;
}

.dsj-content__cockpit {
  text-align: center;
}

.dsj-content__cockpit-title {
  margin: 0 0 12px;
  text-align: center;
}

.dsj-content__cockpit-copy {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
}

.dsj-success {
  background: #f5f5f5;
}

.dsj-success__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.dsj-success-card {
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.96);
  background: linear-gradient(180deg, #fefefe 0%, #eaf3ff 100%);
  box-shadow: 0 8px 24px rgba(17, 34, 68, 0.08);
}

.dsj-success-card__media {
  min-height: 320px;
  background: linear-gradient(
    135deg,
    rgba(228, 235, 245, 0.82),
    rgba(246, 249, 255, 0.88)
  );
}

.dsj-success-card__body {
  padding: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #fefefe 100%);
}

.dsj-success-card__title {
  margin: 0 0 10px;
  color: #0149ff;
}

.dsj-success-card__desc {
  margin: 0;
}

.dsj-reveal {
  opacity: 1;
  transform: translateY(0);
  margin-bottom: 48px;
}

body.js-ready .dsj-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

body.js-ready .dsj-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1279px) {
  .dsj-hero::after {
    width: 56vw;
  }

  .dsj-architecture__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 560px);
    gap: 32px;
  }
}

@media (max-width: 991px) {
  .dsj-container {
    width: min(1200px, calc(100% - 32px));
  }

  .dsj-hero {
    min-height: auto;
  }

  .dsj-hero::after {
    right: -40px;
    top: auto;
    bottom: 10px;
    width: min(560px, 72vw);
    height: 46%;
    opacity: 0.58;
  }

  .dsj-hero__inner {
    min-height: auto;
    padding: 86px 0 60px;
  }

  .dsj-hero__copy {
    max-width: 580px;
  }

  .dsj-tab-nav {
    top: 56px;
  }

  .dsj-tab-nav__inner {
    justify-content: flex-start;
  }

  .dsj-tab-link {
    padding: 16px 24px;
  }

  [data-dsj-tab-section] {
    scroll-margin-top: 146px;
  }

  .dsj-section {
    padding: 88px 0;
  }

  .dsj-goal__panel {
    padding: 70px 0 66px;
  }

  .dsj-goal__media {
    margin-top: 30px;
    border-radius: 20px;
  }

  .dsj-solution__header {
    margin-bottom: 40px;
  }

  .dsj-solution .dsj-architecture__grid {
    margin-bottom: 48px;
  }

  .dsj-architecture__grid,
  .dsj-insight__grid,
  .dsj-content__grid,
  .dsj-success__grid {
    grid-template-columns: 1fr;
  }

  .dsj-insight__grid {
    gap: 32px;
  }

  .dsj-architecture__copy {
    order: 1;
  }

  .dsj-architecture__media {
    order: 2;
  }

  .dsj-system-card__media,
  .dsj-success-card__media {
    min-height: 260px;
  }
}

@media (max-width: 767px) {
  .dsj-hero__inner {
    padding: 74px 0 48px;
  }

  .dsj-hero__tag {
    padding: 10px 18px;
    font-size: 16px;
  }

  .dsj-tab-nav {
    top: 52px;
  }

  .dsj-tab-link {
    padding: 14px 18px;
    font-size: 14px;
  }

  .dsj-section {
    padding: 72px 0;
  }

  .dsj-insight__grid {
    gap: 24px;
  }

  .dsj-goal__panel {
    padding: 58px 0 54px;
  }

  .dsj-goal__media {
    margin-top: 24px;
    border-radius: 16px;
  }

  .dsj-solution__header {
    margin-bottom: 32px;
  }

  .dsj-solution .dsj-architecture__grid {
    margin-bottom: 40px;
  }

  .dsj-system-card__media,
  .dsj-success-card__media {
    min-height: 220px;
  }

  .dsj-system-card__body,
  .dsj-success-card__body {
    padding: 20px 18px;
  }
}

.page-solution .svr-container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.page-solution .svr-philosophy {
  position: relative;
  overflow: hidden;
  padding: 108px 0;
}

.page-solution .svr-philosophy__content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-solution .svr-philosophy .cta-title {
  margin: 0 0 16px;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #ffffff;
}

.page-solution .svr-philosophy .cta-desc {
  max-width: 1080px;
  margin: 0 0 32px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 16px;
  letter-spacing: 1px;
  line-height: 1.8;
}

.page-solution .svr-philosophy__actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 0;
}

.page-solution .btn-rect {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  height: 48px;
  padding: 0 28px;
  border-radius: 8px;
  font-size: 16px;
  text-decoration: none;
  transition:
    transform 0.28s ease,
    background-color 0.28s ease,
    color 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease;
  cursor: pointer;
}

.page-solution .btn-rect:hover {
  transform: translateY(-2px);
}

.page-solution .btn-rect-outline {
  border: 1px solid rgba(255, 255, 255, 0.72);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.page-solution .btn-rect-outline:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
}

.page-solution .btn-rect-solid {
  border: 1px solid #ffffff;
  background: #ffffff;
  color: #0066ff;
  box-shadow: 0 14px 32px rgba(11, 35, 76, 0.18);
}

.page-solution .btn-rect-solid:hover {
  background: #f4f8ff;
}

@media (max-width: 991px) {
  .page-solution .svr-philosophy {
    padding: 88px 0;
  }

  .page-solution .svr-philosophy .cta-title {
    font-size: 34px;
    letter-spacing: 2px;
  }

  .page-solution .svr-philosophy .cta-desc {
    font-size: 15px;
  }
}

@media (max-width: 767px) {
  .page-solution .svr-philosophy {
    padding: 72px 0;
  }

  .page-solution .svr-container {
    width: min(1200px, calc(100% - 32px));
  }

  .page-solution .svr-philosophy .cta-title {
    font-size: 28px;
    letter-spacing: 1px;
  }

  .page-solution .svr-philosophy .cta-desc {
    margin-bottom: 24px;
    font-size: 14px;
    line-height: 1.75;
  }

  .page-solution .svr-philosophy__actions {
    flex-direction: column;
    gap: 14px;
    width: 100%;
  }

  .page-solution .btn-rect {
    width: 100%;
  }
}