* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.solution-page {
  margin: 0;
  color: #12213a;
  background: #f4f7fb;
  font-family: Arial, "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

.solution-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: #0b223f;
}

.solution-nav {
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.solution-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.01em;
}

.solution-brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.solution-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.solution-links a {
  color: rgba(255, 255, 255, 0.84);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.solution-links a:hover {
  color: #ff7a1a;
}

.solution-links a.active {
  color: #ff7a1a;
}

.solution-lang {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
}

.solution-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(9, 32, 60, 0.95), rgba(17, 66, 114, 0.92)),
    radial-gradient(circle at 88% 12%, rgba(255, 122, 26, 0.24), transparent 32%);
  color: #fff;
}

.solution-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.12;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 64px 64px;
}

.solution-hero .hero-inner {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  min-height: 520px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 56px;
  align-items: center;
  padding: 88px 0;
}

.solution-hero.compact .hero-inner {
  min-height: 430px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #8ee05b;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.solution-hero h1 {
  margin: 0;
  font-size: 56px;
  line-height: 1.06;
  letter-spacing: 0;
}

.solution-hero p {
  max-width: 780px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

.hero-actions,
.cta-actions,
.card-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions {
  margin-top: 30px;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.btn-primary {
  color: #fff;
  background: #f26a21;
  box-shadow: 0 14px 28px rgba(242, 106, 33, 0.22);
}

.btn-secondary {
  color: #143056;
  background: #fff;
  border: 1px solid #d8e3ef;
}

.solution-hero .btn-secondary {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.24);
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-1px);
}

.hero-card,
.side-panel {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(8px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
}

.hero-card {
  padding: 24px;
}

.hero-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  object-fit: cover;
}

.hero-card ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.hero-card li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.88);
  font-weight: 700;
}

.hero-card li:last-child {
  border-bottom: 0;
}

.solution-section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 78px 0;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.6fr);
  gap: 32px;
  align-items: end;
  margin-bottom: 28px;
}

.section-head h2 {
  margin: 0;
  color: #10203b;
  font-size: 36px;
  line-height: 1.16;
  letter-spacing: 0;
}

.section-head p {
  margin: 0;
  color: #526783;
}

.solution-grid,
.industry-grid,
.guide-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.solution-card,
.industry-card,
.flow-card {
  min-width: 0;
  border: 1px solid #dce6f2;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 32px rgba(17, 42, 74, 0.07);
}

.solution-card,
.industry-card {
  padding: 22px;
}

.solution-card img,
.industry-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  margin-bottom: 18px;
  border-radius: 8px;
  object-fit: cover;
  background: #e9eef6;
}

.solution-card h3,
.industry-card h3,
.flow-card h3 {
  margin: 0 0 10px;
  color: #11213a;
  font-size: 22px;
  line-height: 1.22;
}

.solution-card p,
.industry-card p,
.flow-card p {
  margin: 0 0 16px;
  color: #526783;
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
}

.scenario-pill,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid #d9e6f5;
  border-radius: 999px;
  background: #f5f9fe;
  color: #17406f;
  font-size: 13px;
  font-weight: 800;
}

.process-section {
  background: #fff;
  border-top: 1px solid #dce6f2;
  border-bottom: 1px solid #dce6f2;
}

.process-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 76px 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.step {
  min-width: 0;
  padding: 20px;
  border: 1px solid #dce6f2;
  border-radius: 8px;
  background: #f8fbff;
}

.step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: #f26a21;
  color: #fff;
  font-weight: 900;
}

.step h3 {
  margin: 0 0 8px;
  font-size: 17px;
}

.step p {
  margin: 0;
  color: #5c6f88;
  font-size: 14px;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 24px;
  align-items: start;
}

.content-panel,
.side-panel.light {
  border: 1px solid #dce6f2;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 32px rgba(17, 42, 74, 0.06);
}

.content-panel {
  padding: 30px;
}

.content-panel h2,
.content-panel h3 {
  color: #10203b;
}

.content-panel p,
.content-panel li {
  color: #4f6380;
}

.quick-answer {
  margin-top: 22px;
  padding: 22px;
  border-left: 4px solid #f26a21;
  border-radius: 8px;
  background: #fff7f1;
}

.quick-answer h3 {
  margin: 0 0 10px;
}

.quick-answer p {
  margin: 0;
}

.related-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.related-links a {
  display: block;
  padding: 12px 14px;
  border: 1px solid #dce6f2;
  border-radius: 8px;
  background: #f8fbff;
  color: #174c91;
  font-weight: 800;
  text-decoration: none;
}

.related-links a:hover {
  border-color: #f26a21;
  color: #e65f15;
}

.side-panel.light {
  position: sticky;
  top: 96px;
  padding: 22px;
  color: #12213a;
  box-shadow: 0 12px 28px rgba(17, 42, 74, 0.06);
}

.side-panel.light h2,
.side-panel.light h3 {
  margin-top: 0;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  padding: 11px 0 11px 26px;
  position: relative;
  border-bottom: 1px solid #e8eef6;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #67b63d;
}

.check-list li:last-child {
  border-bottom: 0;
}

.faq-section {
  background: #0b223f;
  color: #fff;
}

.faq-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 76px 0;
}

.faq-inner h2 {
  margin: 0 0 24px;
  font-size: 34px;
}

.faq-item {
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.faq-item h3 {
  margin: 0 0 8px;
  font-size: 20px;
}

.faq-item p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.solution-cta {
  width: min(1180px, calc(100% - 32px));
  margin: 82px auto;
  padding: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, #113a66, #0b223f);
  color: #fff;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  box-shadow: 0 22px 46px rgba(9, 32, 60, 0.18);
}

.solution-cta h2 {
  margin: 0 0 12px;
  font-size: 34px;
}

.solution-cta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
}

.guide-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.flow-card {
  padding: 24px;
}

.flow-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 14px;
  border-radius: 8px;
  background: #fff0e7;
  color: #e65f15;
  font-weight: 900;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid #dce6f2;
  border-radius: 8px;
  background: #fff;
}

.hub-switcher {
  border: 1px solid #dce6f2;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 32px rgba(17, 42, 74, 0.06);
}

.hub-tabs {
  display: flex;
  gap: 8px;
  padding: 14px;
  overflow-x: auto;
  border-bottom: 1px solid #e4edf7;
  background: #f8fbff;
}

.hub-tab {
  flex: 0 0 auto;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid #d8e4f1;
  border-radius: 8px;
  background: #fff;
  color: #17406f;
  font-weight: 900;
  cursor: pointer;
}

.hub-tab.active,
.hub-tab:hover {
  border-color: #f26a21;
  color: #fff;
  background: #f26a21;
}

.hub-panels {
  padding: 24px;
}

.hub-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 28px;
  align-items: start;
}

.hub-panel + .hub-panel {
  margin-top: 26px;
  padding-top: 26px;
  border-top: 1px solid #e7eff8;
}

.hub-panel[hidden] {
  display: none;
}

.eyebrow.dark {
  color: #4e9a2f;
}

.panel-copy h3 {
  margin: 0 0 12px;
  color: #10203b;
  font-size: 28px;
  line-height: 1.18;
}

.panel-copy p {
  color: #526783;
}

.panel-aside img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: 8px;
  object-fit: cover;
  background: #e9eef6;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.metric-card {
  min-width: 0;
  padding: 14px;
  border: 1px solid #dce6f2;
  border-radius: 8px;
  background: #f7fbff;
}

.metric-card strong {
  display: block;
  color: #12345c;
  font-size: 18px;
  line-height: 1.2;
}

.metric-card span {
  display: block;
  margin-top: 4px;
  color: #5c6f88;
  font-size: 12px;
  font-weight: 700;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.case-card {
  margin: 0;
  border: 1px solid #dce6f2;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 14px 32px rgba(17, 42, 74, 0.06);
}

.case-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #e9eef6;
}

.case-card figcaption {
  display: grid;
  gap: 6px;
  padding: 16px;
}

.case-card strong {
  color: #10203b;
  line-height: 1.25;
}

.case-card span {
  color: #526783;
  font-size: 14px;
}

.guide-nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.guide-nav a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid #dce6f2;
  border-radius: 8px;
  background: #fff;
  color: #174c91;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 10px 24px rgba(17, 42, 74, 0.05);
}

.guide-nav a:hover {
  border-color: #f26a21;
  color: #e65f15;
}

.steps.five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

table.solution-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.solution-table th,
.solution-table td {
  padding: 14px 16px;
  border-bottom: 1px solid #e8eef6;
  text-align: left;
  vertical-align: top;
}

.solution-table th {
  background: #f4f8fd;
  color: #12345c;
  font-size: 13px;
  text-transform: uppercase;
}

.solution-table td {
  color: #4f6380;
}

.solution-footer {
  padding: 44px 0;
  background: #081a31;
  color: rgba(255, 255, 255, 0.78);
}

.solution-footer-inner {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.solution-footer a {
  color: rgba(255, 255, 255, 0.84);
  text-decoration: none;
}

.solution-footer a:hover {
  color: #ff7a1a;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .solution-hero .hero-inner,
  .section-head,
  .hub-panel,
  .two-col,
  .solution-cta {
    grid-template-columns: 1fr;
  }

  .solution-hero h1 {
    font-size: 42px;
  }

  .hero-card {
    max-width: 520px;
  }

  .solution-grid,
  .industry-grid,
  .guide-grid,
  .case-grid,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .side-panel.light {
    position: static;
  }
}

@media (max-width: 680px) {
  .solution-nav {
    width: min(100% - 24px, 1180px);
    min-height: auto;
    padding: 12px 0;
    align-items: flex-start;
  }

  .solution-links {
    justify-content: flex-end;
    gap: 10px;
  }

  .solution-links a {
    font-size: 13px;
  }

  .solution-hero .hero-inner,
  .solution-section,
  .process-inner,
  .faq-inner,
  .solution-cta,
  .solution-footer-inner {
    width: calc(100% - 24px);
  }

  .solution-hero .hero-inner {
    min-height: auto;
    padding: 58px 0;
    gap: 28px;
  }

  .solution-hero h1 {
    font-size: 34px;
  }

  .solution-hero p {
    font-size: 16px;
  }

  .solution-section,
  .process-inner,
  .faq-inner {
    padding: 54px 0;
  }

  .section-head h2,
  .faq-inner h2,
  .solution-cta h2 {
    font-size: 28px;
  }

  .solution-grid,
  .industry-grid,
  .guide-grid,
  .guide-flow,
  .guide-nav,
  .case-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .metric-grid {
    grid-template-columns: 1fr;
  }

  .hub-panels {
    padding: 16px;
  }

  .hub-tabs {
    padding: 10px;
  }

  .hub-tab {
    min-height: 38px;
    font-size: 13px;
  }

  .solution-card,
  .industry-card,
  .flow-card,
  .content-panel,
  .side-panel.light {
    padding: 18px;
  }

  .solution-cta {
    margin: 58px auto;
    padding: 28px;
  }

  .hero-actions,
  .cta-actions,
  .card-actions {
    align-items: stretch;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
  }
}