.page-solution-lyjj {
  --lyjj-primary: #0149ff;
  --lyjj-primary-soft: #eaf3ff;
  --lyjj-text: #222222;
  --lyjj-heading: #333333;
  --lyjj-muted: #666666;
  --lyjj-surface: #ffffff;
  --lyjj-border: rgba(255, 255, 255, 0.96);
  --lyjj-stroke: rgba(216, 228, 245, 0.92);
  --lyjj-shadow: 0 12px 28px rgba(17, 34, 68, 0.08);
  --lyjj-shadow-soft: 0 4px 16px rgba(0, 0, 0, 0.04);
}

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

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

.page-solution-lyjj a {
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

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

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

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

.lyjj-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: 580px;
  padding: 92px 0 64px;
}

.lyjj-hero__copy {
  width: min(100%, 733px);
  min-width: 0;
}

.lyjj-hero__title {
  margin: 0 0 16px;
  color: #222222;
  font-size: 40px;
  font-weight: 600;
  line-height: 1.2;
}

.lyjj-hero__subtitle {
  margin: 0 0 16px;
  color: #222222;
  font-size: 24px;
  font-weight: 400;
  line-height: 1.45;
}

.lyjj-hero__desc {
  margin: 0 0 30px;
  max-width: 510px;
  color: #666666;
  font-size: 16px;
  line-height: 1.9;
}

.lyjj-tab-nav {
  position: sticky;
  top: 60px;
  z-index: 120;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(220, 229, 242, 0.92);
  box-shadow: 0 10px 24px rgba(22, 48, 96, 0.06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

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

.lyjj-tab-link {
  position: relative;
  padding: 18px 36px;
  color: #5c6c85;
  font-size: 16px;
  font-weight: 700;
  white-space: nowrap;
  transition:
    color 0.3s ease,
    transform 0.3s ease;
}

.lyjj-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;
}

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

.lyjj-tab-link:hover {
  transform: translateY(-1px);
}

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

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

.lyjj-section {
  position: relative;
  overflow: hidden;
  padding: 109px 0 110px;
}

.lyjj-section__head {
  margin-bottom: 48px;
  text-align: center;
}

.lyjj-section__title {
  margin: 0;
  color: var(--lyjj-heading);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.38;
}

.lyjj-section__desc {
  max-width: 1060px;
  margin: 12px auto 0;
  color: var(--lyjj-muted);
  font-size: 14px;
  line-height: 1.85;
}

.lyjj-block + .lyjj-block {
  margin-top: 56px;
}

.lyjj-block__title {
  margin: 0 0 24px;
  color: var(--lyjj-heading);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.35;
  text-align: center;
}

.lyjj-challenge {
  background: linear-gradient(180deg, #eef5ff 0%, #f4fbff 100%);
}

.lyjj-problem-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.lyjj-problem-card {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 188px;
  padding: 12px;
  border: 1px solid var(--lyjj-border);
  border-radius: 16px;
  background: linear-gradient(270deg, #eaf3ff 0%, #ffffff 100%);
  box-shadow: var(--lyjj-shadow-soft);
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.lyjj-problem-card__icon {
  position: relative;
  width: 140px;
  height: 140px;
}

.lyjj-problem-card__shell,
.lyjj-problem-card__main,
.lyjj-challenge-card__shell,
.lyjj-challenge-card__main {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.lyjj-problem-card__main {
  inset: 18px;
  width: 110px;
  height: 110px;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.lyjj-problem-card__main--wide {
  inset: 10px;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
}

.lyjj-problem-card__title {
  margin: 0 0 12px;
  color: var(--lyjj-text);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
}

.lyjj-problem-card__list,
.lyjj-challenge-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.lyjj-problem-card__list li,
.lyjj-challenge-card__list li {
  position: relative;
  padding-left: 14px;
  color: var(--lyjj-muted);
  font-size: 14px;
  line-height: 1.72;
}

.lyjj-problem-card__list li + li,
.lyjj-challenge-card__list li + li {
  margin-top: 2px;
}

.lyjj-problem-card__list li::before,
.lyjj-challenge-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: rgba(1, 73, 255, 0.42);
}

.lyjj-challenge-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
}

.lyjj-challenge-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px;
  padding: 24px;
  border: 1px solid var(--lyjj-border);
  border-radius: 16px;
  background: linear-gradient(180deg, #fefefe 0%, #f4f6f8 100%);
  box-shadow: var(--lyjj-shadow-soft);
  text-align: center;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.lyjj-challenge-card__content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lyjj-challenge-card__eyebrow {
  margin: 0;
  color: var(--lyjj-text);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.75;
}

.lyjj-challenge-card__title {
  margin: 0;
  color: var(--lyjj-text);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
}

.lyjj-challenge-card__list {
  margin-top: 10px;
  text-align: center;
}

.lyjj-challenge-card__list li {
  padding-left: 0;
}

.lyjj-challenge-card__list li::before {
  display: none;
}

.lyjj-challenge-card__icon {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 12px auto 0;
}

.lyjj-challenge-card__main {
  inset: 18px;
  width: 110px;
  height: 110px;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.lyjj-challenge-card__main--narrow {
  inset: 28px;
  width: calc(100% - 56px);
  height: calc(100% - 56px);
}

.lyjj-solution {
  background: #ffffff;
}

.lyjj-solution__visuals {
  display: flex;
  flex-direction: column;
  gap: 34px;
  align-items: center;
}

.lyjj-media-card {
  overflow: hidden;
  border-radius: 34px;
  background: linear-gradient(180deg, #f6f9ff 0%, #eef5ff 100%);
  box-shadow: 0 18px 38px rgba(22, 74, 174, 0.08);
  transition:
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.lyjj-media-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.lyjj-media-card--large {
  width: min(1092px, 100%);
}

.lyjj-media-card--wide {
  width: min(1152px, 100%);
}

.lyjj-platform {
  margin-top: 56px;
}

.lyjj-subhead {
  text-align: center;
}

.lyjj-subhead--tight {
  margin-top: 56px;
}

.lyjj-subhead--reports {
  margin: 32px 0;
}

.lyjj-subhead__title,
.lyjj-showcase__title {
  margin: 0;
  color: var(--lyjj-heading);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.35;
}

.lyjj-subhead__desc {
  max-width: 760px;
  margin: 12px auto 0;
  color: var(--lyjj-muted);
  font-size: 14px;
  line-height: 1.85;
}

.lyjj-platform__stack {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  margin-top: 56px;
}

.lyjj-platform__figure {
  margin: 0;
  text-align: center;
}

.lyjj-platform__figure img {
  margin: 0 auto;
  border-radius: 16px;
  box-shadow: 0 16px 32px rgba(11, 56, 138, 0.08);
  transition:
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

.lyjj-platform__figure figcaption {
  margin-top: 24px;
  color: var(--lyjj-muted);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.78;
}

.lyjj-showcase .pingtai {
  margin-top: 32px;
}

/* 平台展示 tabs：与 newsList.html 分类条同款（底边线 + 激活下划线） */
.page-solution-lyjj .lyjj-pingtai__nav.news-tabs {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 1px solid #e5e7eb;
  background: transparent;
}

.page-solution-lyjj .lyjj-pingtai .news-tab.lyjj-pingtai__tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 48px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.2;
  color: #666666;
  cursor: pointer;
  position: relative;
  transition: color 0.3s;
  border: none;
  background: none;
  outline: none;
  flex: 0 0 auto;
}

.page-solution-lyjj .lyjj-pingtai .news-tab.lyjj-pingtai__tab:hover {
  color: var(--primary);
}

.page-solution-lyjj .lyjj-pingtai .news-tab.lyjj-pingtai__tab.active {
  color: var(--primary);
}

.page-solution-lyjj .lyjj-pingtai .news-tab.lyjj-pingtai__tab.active::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 16px;
  right: 16px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.lyjj-pingtai__panels {
  margin-top: 24px;
}

/* 平台展示：整块为公共卡片（site-card + site-card-elevated），文案用 site-card-title / site-card-copy */
.page-solution-lyjj .lyjj-pingtai__panel-inner.site-card.site-card-elevated {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px 36px;
  align-items: center;
  padding: 24px 28px;
  background: #ffffff;
  border: 1px solid var(--border);
}

.page-solution-lyjj .lyjj-pingtai__copy {
  min-width: 0;
}

.page-solution-lyjj .lyjj-pingtai__title.site-card-title {
  margin: 0;
  line-height: 1.35;
}

.page-solution-lyjj .lyjj-pingtai__desc.site-card-copy {
  margin: 0;
  margin-top: var(--title-gap);
  margin-bottom: var(--content-gap);
  line-height: 1.75;
}

.page-solution-lyjj .lyjj-pingtai__btn.site-page-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  border-radius: 8px;
  color: #ffffff;
  font-weight: 600;
  background: var(--primary);
  text-decoration: none;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
}

.page-solution-lyjj .lyjj-pingtai__btn.site-page-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 78, 246, 0.22);
}

.page-solution-lyjj .lyjj-pingtai__media.site-card {
  overflow: hidden;
  padding: 0;
  margin: 0;
  width: 100%;
  justify-self: end;
  border: 1px solid var(--border);
  background: #f8fafc;
}

.page-solution-lyjj .lyjj-pingtai__media.site-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.lyjj-report-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 33px;
  row-gap: 56px;
}

.lyjj-report-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  min-height: 200px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid #ffffff;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.lyjj-report-card--gap-sm {
  gap: 12px;
}

.lyjj-report-card--blue {
  background: linear-gradient(142deg, #f5faff 0%, #cae1ff 101.54%);
}

.lyjj-report-card--blue .lyjj-report-card__thumb-surface {
  background: linear-gradient(-71deg, #f5faff 1.5%, #acd0ff 100%);
}

.lyjj-report-card--violet {
  background: linear-gradient(150deg, #f9f4ff 0%, #ead8ff 100%);
}

.lyjj-report-card--violet .lyjj-report-card__thumb-surface {
  background: linear-gradient(-63deg, #f9f4ff 0%, #dfc4ff 100%);
}

.lyjj-report-card--green {
  background: linear-gradient(142deg, #f7fff5 0%, #b6fade 100%);
}

.lyjj-report-card--green .lyjj-report-card__thumb-surface {
  background: linear-gradient(-71deg, #f7fff5 0%, #8eebc4 100%);
}

.lyjj-report-card--cyan {
  background: linear-gradient(150deg, #ecffff 0%, #98f0f0 100%);
}

.lyjj-report-card--cyan .lyjj-report-card__thumb-surface {
  background: linear-gradient(-64deg, #ecffff 0%, #81f2f2 100%);
}

.lyjj-report-card__thumb {
  position: relative;
  flex: 0 0 122px;
  width: 122px;
  height: 152px;
}

.lyjj-report-card__thumb-surface {
  width: 100%;
  height: 100%;
  border: 1px solid #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.lyjj-report-card--thumb-lg .lyjj-report-card__thumb-surface {
  border-radius: 16px;
}

.lyjj-report-card__thumb-label {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 8px;
  padding: 14px 10px;
  color: #ffffff;
  font-weight: 700;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  pointer-events: none;
}

.lyjj-report-card__thumb-line {
  margin: 0;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 14px;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.lyjj-report-card__thumb-line--sub {
  font-size: 12px;
}

.lyjj-report-card__thumb-badge-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 12px;
  line-height: 1.25;
  color: #ffffff;
  font-weight: 700;
}

.lyjj-report-card__body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0;
  background: none;
}

.lyjj-report-card__title {
  margin: 0;
  color: #222222;
  font-size: 18px;
  font-weight: 600;
  line-height: 24px;
}

.lyjj-report-card__desc {
  margin: 0;
  color: #666666;
  font-size: 14px;
  line-height: 20px;
}

/* 服务案例：样式来自 zkzx.css；横向滚动由 data-lyjj-case-carousel 脚本驱动，viewport 保持 overflow 裁剪 */

.lyjj-reveal {
  opacity: 1;
  transform: translateY(0);
}

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

.lyjj-block .lyjj-problem-card,
.lyjj-block .lyjj-challenge-card,
.lyjj-solution__visuals .lyjj-media-card,
.lyjj-platform__stack .lyjj-platform__figure,
.lyjj-showcase .lyjj-report-card {
  opacity: 1;
  transform: translateY(0);
}

body.js-ready .lyjj-block .lyjj-problem-card,
body.js-ready .lyjj-block .lyjj-challenge-card,
body.js-ready .lyjj-solution__visuals .lyjj-media-card,
body.js-ready .lyjj-platform__stack .lyjj-platform__figure,
body.js-ready .lyjj-showcase .lyjj-report-card {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

body.js-ready .lyjj-block.is-visible .lyjj-problem-card,
body.js-ready .lyjj-block.is-visible .lyjj-challenge-card,
body.js-ready .lyjj-solution__visuals.is-visible .lyjj-media-card,
body.js-ready .lyjj-platform.is-visible .lyjj-platform__figure,
body.js-ready .lyjj-showcase.is-visible .lyjj-report-card {
  opacity: 1;
  transform: translateY(0);
}

body.js-ready .lyjj-block.is-visible .lyjj-problem-card:nth-child(1),
body.js-ready .lyjj-block.is-visible .lyjj-challenge-card:nth-child(1),
body.js-ready .lyjj-showcase.is-visible .lyjj-report-card:nth-child(1),
body.js-ready .lyjj-solution__visuals.is-visible .lyjj-media-card:nth-child(1),
body.js-ready .lyjj-platform.is-visible .lyjj-platform__figure:nth-child(1) {
  animation: lyjj-rise-in 0.68s cubic-bezier(0.22, 1, 0.36, 1) both 0.04s;
}

body.js-ready .lyjj-block.is-visible .lyjj-problem-card:nth-child(2),
body.js-ready .lyjj-block.is-visible .lyjj-challenge-card:nth-child(2),
body.js-ready .lyjj-showcase.is-visible .lyjj-report-card:nth-child(2),
body.js-ready .lyjj-solution__visuals.is-visible .lyjj-media-card:nth-child(2),
body.js-ready .lyjj-platform.is-visible .lyjj-platform__figure:nth-child(2) {
  animation: lyjj-rise-in 0.68s cubic-bezier(0.22, 1, 0.36, 1) both 0.12s;
}

body.js-ready .lyjj-block.is-visible .lyjj-problem-card:nth-child(3),
body.js-ready .lyjj-block.is-visible .lyjj-challenge-card:nth-child(3),
body.js-ready .lyjj-showcase.is-visible .lyjj-report-card:nth-child(3) {
  animation: lyjj-rise-in 0.68s cubic-bezier(0.22, 1, 0.36, 1) both 0.2s;
}

body.js-ready .lyjj-block.is-visible .lyjj-problem-card:nth-child(4),
body.js-ready .lyjj-block.is-visible .lyjj-challenge-card:nth-child(4),
body.js-ready .lyjj-showcase.is-visible .lyjj-report-card:nth-child(4) {
  animation: lyjj-rise-in 0.68s cubic-bezier(0.22, 1, 0.36, 1) both 0.28s;
}

.lyjj-problem-card:hover,
.lyjj-challenge-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 22px 42px rgba(17, 58, 143, 0.12);
}

.lyjj-report-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.lyjj-problem-card:hover .lyjj-problem-card__main,
.lyjj-challenge-card:hover .lyjj-challenge-card__main {
  transform: scale(1.05);
}

.lyjj-media-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 52px rgba(18, 68, 161, 0.14);
}

.lyjj-media-card:hover img {
  transform: scale(1.02);
}

.lyjj-platform__figure:hover img {
  transform: translateY(-6px);
  box-shadow: 0 22px 44px rgba(11, 56, 138, 0.12);
}

@keyframes lyjj-rise-in {
  0% {
    opacity: 0;
    transform: translateY(28px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes lyjj-float {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, -14px, 0);
  }
}

@keyframes lyjj-hero-glow {
  0% {
    transform: scale(1) translate3d(0, 0, 0);
    opacity: 0.92;
  }
  100% {
    transform: scale(1.03) translate3d(-1.5%, 1%, 0);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lyjj-hero::before,
  .lyjj-hero::after,
  body.js-ready .lyjj-block.is-visible .lyjj-problem-card,
  body.js-ready .lyjj-block.is-visible .lyjj-challenge-card,
  body.js-ready .lyjj-showcase.is-visible .lyjj-report-card,
  body.js-ready .lyjj-solution__visuals.is-visible .lyjj-media-card,
  body.js-ready .lyjj-platform.is-visible .lyjj-platform__figure {
    animation: none;
  }

  .lyjj-reveal,
  .lyjj-problem-card,
  .lyjj-challenge-card,
  .lyjj-media-card,
  .lyjj-media-card img,
  .lyjj-platform__figure,
  .lyjj-platform__figure img,
  .lyjj-report-card,
  .lyjj-tab-link {
    transition: none;
  }

  body.js-ready .lyjj-reveal,
  body.js-ready .lyjj-block .lyjj-problem-card,
  body.js-ready .lyjj-block .lyjj-challenge-card,
  body.js-ready .lyjj-solution__visuals .lyjj-media-card,
  body.js-ready .lyjj-platform__stack .lyjj-platform__figure,
  body.js-ready .lyjj-showcase .lyjj-report-card {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1279px) {
  .lyjj-hero::after {
    right: -40px;
    top: auto;
    bottom: 10px;
    width: min(620px, 78vw);
    height: 44%;
    opacity: 0.56;
  }

  .lyjj-challenge-grid {
    gap: 24px;
  }
}

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

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

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

  .lyjj-hero__copy {
    width: min(100%, 580px);
    min-width: 0;
    max-width: 580px;
  }

  .lyjj-hero__subtitle {
    font-size: 20px;
  }

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

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

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

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

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

  .lyjj-problem-grid,
  .lyjj-report-grid {
    grid-template-columns: 1fr;
  }

  .lyjj-report-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: auto;
  }

  .lyjj-report-card__thumb {
    flex: 0 0 auto;
  }

  .lyjj-report-card__body {
    width: 100%;
    text-align: left;
  }

  .page-solution-lyjj .lyjj-pingtai__panel-inner.site-card.site-card-elevated {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 22px;
  }

  .page-solution-lyjj .lyjj-pingtai__media.site-card {
    justify-self: center;
    max-width: 400px;
  }

  .lyjj-challenge-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .lyjj-hero__copy {
    width: 100%;
    max-width: 100%;
  }

  .lyjj-hero__title {
    max-width: 11em;
    font-size: 30px;
    line-height: 1.28;
    letter-spacing: 0.01em;
    text-wrap: balance;
  }

  .lyjj-hero__subtitle {
    font-size: 18px;
    line-height: 1.55;
    text-wrap: balance;
  }

  .lyjj-hero__desc,
  .lyjj-section__desc,
  .lyjj-subhead__desc,
  .lyjj-problem-card__list li,
  .lyjj-challenge-card__list li {
    font-size: 14px;
    line-height: 1.8;
  }

  .lyjj-hero__desc {
    max-width: 100%;
  }

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

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

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

  .lyjj-section__title {
    font-size: 28px;
  }

  .lyjj-block__title,
  .lyjj-subhead__title,
  .lyjj-showcase__title {
    font-size: 22px;
  }

  .lyjj-problem-card {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    min-height: auto;
    padding: 20px 18px;
  }

  .lyjj-problem-card__body {
    width: 100%;
  }

  .lyjj-problem-card__list li {
    padding-left: 0;
  }

  .lyjj-problem-card__list li::before {
    display: none;
  }

  .lyjj-challenge-grid {
    grid-template-columns: 1fr;
  }

  .lyjj-challenge-card {
    min-height: auto;
    padding: 20px 18px;
  }

  .lyjj-report-card {
    padding: 20px 18px;
  }

  .page-solution-lyjj .lyjj-pingtai__nav.news-tabs {
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
  }

  .page-solution-lyjj .lyjj-pingtai .news-tab.lyjj-pingtai__tab {
    padding: 12px 24px;
    font-size: 16px;
    white-space: nowrap;
  }

  .page-solution-lyjj .lyjj-pingtai__panel-inner.site-card.site-card-elevated {
    padding: 18px 16px;
  }

  .page-solution-lyjj .lyjj-pingtai__media.site-card {
    max-width: 100%;
  }

  .page-solution-lyjj .lyjj-pingtai__media.site-card img {
    max-height: 180px;
  }
}

@media (max-width: 480px) {
  .page-solution-lyjj .lyjj-pingtai__nav.news-tabs {
    padding: 0;
  }

  .page-solution-lyjj .lyjj-pingtai .news-tab.lyjj-pingtai__tab {
    padding: 10px 16px;
    font-size: 14px;
  }
}

.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%;
  }
}