/* Stable shared shell for restored Stitch pages. */
:root {
  --yd-brand: #003366;
  --yd-brand-2: #0b5cab;
  --yd-text: #0f172a;
  --yd-muted: #64748b;
  --yd-border: #e2e8f0;
  --yd-surface: #f8fafc;
}

* {
  box-sizing: border-box;
}

html {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", Arial, sans-serif;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--yd-text);
  font-family: inherit !important;
  overflow-x: hidden;
}

img,
svg,
video,
canvas {
  max-width: 100%;
}

img,
svg {
  height: auto;
}

table {
  max-width: 100%;
}

.yd-mobile-toggle {
  display: none;
}

body.yd-modal-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

a {
  color: inherit;
}

.material-symbols-outlined {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 1em;
  min-width: 1em;
  height: 1em;
  overflow: hidden;
  color: currentColor;
  font-size: 0 !important;
  line-height: 1 !important;
  vertical-align: -0.12em;
}

.material-symbols-outlined::before {
  content: "";
  display: block;
  width: 0.58em;
  height: 0.58em;
  border: 2px solid currentColor;
  border-left: 0;
  border-bottom: 0;
  transform: rotate(45deg);
}

.yd-process-card {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(0, 51, 102, 0.95), rgba(11, 92, 171, 0.86)),
    url("/assets/images/photos/service-dashboard.jpg") center/cover no-repeat;
  border-radius: 2px;
  box-shadow: 0 22px 55px rgba(0, 51, 102, 0.16);
}

.yd-process-card::after {
  content: "";
  position: absolute;
  right: -110px;
  bottom: -150px;
  width: 340px;
  height: 340px;
  border: 1px solid rgba(186, 230, 253, 0.24);
  border-radius: 50%;
}

.yd-process-step {
  min-height: 150px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(186, 230, 253, 0.26);
  backdrop-filter: blur(6px);
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.yd-process-step:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(186, 230, 253, 0.55);
}

.yd-process-step > div:first-child {
  color: rgba(186, 230, 253, 0.74);
}

.yd-process-step p {
  margin: 0;
  color: rgba(226, 242, 255, 0.78);
  font-size: 13px;
  line-height: 1.7;
}

.yd-history-section {
  background:
    radial-gradient(circle at 14% 18%, rgba(96, 165, 250, 0.16), transparent 28%),
    linear-gradient(180deg, #fff 0%, #f6f9fc 100%);
}

.yd-history-summary {
  width: min(280px, 100%);
  padding: 24px;
  color: #fff;
  background: linear-gradient(135deg, #003366, #0b5cab);
  border-radius: 18px;
  box-shadow: 0 18px 44px rgba(0, 51, 102, 0.18);
}

.yd-history-summary strong {
  display: block;
  margin-bottom: 8px;
  font-size: 30px;
  line-height: 1;
}

.yd-history-summary span {
  display: block;
  color: rgba(226, 242, 255, 0.82);
  font-size: 14px;
  line-height: 1.7;
}

.yd-history-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.yd-history-grid::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 37px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(11, 92, 171, 0.32), transparent);
}

.yd-history-card {
  position: relative;
  min-height: 240px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid #dce7f2;
  border-radius: 20px;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.06);
}

.yd-history-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 26px;
  color: #fff;
  background: #003366;
  border: 6px solid #eff6ff;
  border-radius: 999px;
  font-weight: 900;
}

.yd-history-card h3 {
  margin: 0 0 14px;
  color: #003366;
  font-size: 22px;
  font-weight: 900;
}

.yd-history-card p {
  margin: 0;
  color: #52657c;
  font-size: 15px;
  line-height: 1.9;
}

.yd-about-main {
  background:
    radial-gradient(circle at 12% 8%, rgba(96, 165, 250, 0.16), transparent 30%),
    linear-gradient(180deg, #f8fbff 0%, #fff 44%, #f6f9fc 100%);
}

.yd-about-hero,
.yd-about-section,
.yd-about-stats {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

.yd-about-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(320px, 0.72fr);
  gap: 44px;
  align-items: stretch;
  padding-top: 86px;
  padding-bottom: 54px;
}

.yd-about-hero-copy {
  padding: 56px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(0, 31, 67, 0.96), rgba(0, 77, 135, 0.88)),
    url("/assets/images/photos/service-dashboard.jpg") center/cover no-repeat;
  border: 1px solid rgba(186, 230, 253, 0.2);
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(0, 35, 77, 0.18);
}

.yd-about-hero-copy .yd-kicker {
  color: #bde3ff;
}

.yd-about-hero h1 {
  max-width: 780px;
  margin: 0 0 24px;
  font-size: clamp(42px, 4.8vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 950;
}

.yd-about-hero p {
  max-width: 800px;
  margin: 0;
  color: rgba(235, 247, 255, 0.86);
  font-size: 18px;
  line-height: 1.9;
}

.yd-about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.yd-about-actions a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  color: #003366;
  background: #fff;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 900;
}

.yd-about-actions a + a {
  color: #d8efff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.yd-about-hero-panel {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px;
  background: #fff;
  border: 1px solid #dbe7f3;
  border-radius: 28px;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
}

.yd-about-hero-panel strong {
  display: block;
  color: #003366;
  font-size: clamp(62px, 8vw, 96px);
  line-height: 0.9;
  letter-spacing: -0.06em;
}

.yd-about-hero-panel span {
  display: block;
  margin-top: 18px;
  color: #082b4f;
  font-size: 24px;
  line-height: 1.35;
  font-weight: 900;
}

.yd-about-hero-panel small {
  display: block;
  margin-top: 18px;
  color: #64748b;
  font-size: 15px;
  line-height: 1.8;
}

.yd-about-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding-top: 0;
  padding-bottom: 42px;
}

.yd-about-stats article,
.yd-cert-grid article,
.yd-copyright-card,
.yd-procurement-section > div,
.yd-ai-gov-section {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #dbe7f3;
  border-radius: 22px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.06);
}

.yd-about-stats article {
  padding: 26px;
}

.yd-about-stats strong {
  display: block;
  color: #003366;
  font-size: 36px;
  line-height: 1;
  font-weight: 950;
}

.yd-about-stats span {
  display: block;
  margin-top: 12px;
  color: #52657c;
  font-size: 14px;
  line-height: 1.7;
}

.yd-about-section {
  padding-top: 54px;
  padding-bottom: 54px;
}

.yd-founder-section,
.yd-procurement-section,
.yd-ai-gov-section {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: 28px;
  align-items: stretch;
}

.yd-founder-section > div,
.yd-ai-gov-section > div:first-child {
  padding: 44px;
  background: #fff;
  border: 1px solid #dbe7f3;
  border-radius: 24px;
}

.yd-founder-section h2,
.yd-section-head h2,
.yd-procurement-section h2,
.yd-ai-gov-section h2 {
  margin: 0 0 18px;
  color: #061b35;
  font-size: clamp(30px, 3.2vw, 44px);
  line-height: 1.16;
  font-weight: 950;
  letter-spacing: -0.025em;
}

.yd-founder-section p,
.yd-section-head p,
.yd-procurement-section p,
.yd-ai-gov-section p {
  margin: 0 0 16px;
  color: #52657c;
  font-size: 16px;
  line-height: 1.9;
}

.yd-founder-section aside {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 360px;
  padding: 38px;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(0, 51, 102, 0.96), rgba(11, 92, 171, 0.84)),
    url("/assets/images/photos/service-dashboard.jpg") center/cover no-repeat;
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(0, 51, 102, 0.16);
}

.yd-founder-section aside span {
  color: #bae6fd;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.yd-founder-section aside strong {
  margin: 10px 0 16px;
  font-size: 70px;
  line-height: 1;
}

.yd-founder-section aside p {
  color: rgba(235, 247, 255, 0.88);
}

.yd-section-head {
  max-width: 900px;
  margin-bottom: 28px;
}

.yd-cert-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  gap: 34px;
  align-items: stretch;
}

.yd-cert-copy {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  padding: 44px;
  background:
    radial-gradient(circle at top right, rgba(11, 92, 171, 0.12), transparent 38%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.94));
  border: 1px solid #dbe7f3;
  border-radius: 28px;
  box-shadow: 0 22px 64px rgba(8, 43, 79, 0.08);
}

.yd-cert-copy::after {
  content: "";
  position: absolute;
  right: -68px;
  bottom: -86px;
  width: 230px;
  height: 230px;
  border: 28px solid rgba(11, 92, 171, 0.06);
  border-radius: 50%;
}

.yd-cert-copy h2 {
  max-width: 620px;
}

.yd-cert-copy p {
  position: relative;
  z-index: 1;
  max-width: 640px;
}

.yd-cert-points {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.yd-cert-points span {
  position: relative;
  display: block;
  padding: 14px 16px 14px 44px;
  color: #18324d;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid #e2ebf5;
  border-radius: 14px;
  font-size: 15px;
  line-height: 1.55;
  font-weight: 800;
}

.yd-cert-points span::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: 10px;
  height: 10px;
  background: #0b5cab;
  border-radius: 999px;
  box-shadow: 0 0 0 6px rgba(11, 92, 171, 0.1);
  transform: translateY(-50%);
}

.yd-cert-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  height: 100%;
  align-items: stretch;
}

.yd-cert-grid article {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 0;
  height: 100%;
  padding: 16px;
  border-radius: 24px;
}

.yd-cert-grid img {
  display: block;
  width: min(100%, 240px);
  height: auto;
  margin: 0 auto;
  border-radius: 18px;
  box-shadow: inset 0 0 0 1px #e2e8f0;
}

.yd-cert-grid h3 {
  margin: 0 0 6px;
  color: #003366;
  font-size: 24px;
  font-weight: 950;
}

.yd-cert-grid p {
  margin: 0;
  color: #52657c;
  font-size: 14px;
  line-height: 1.7;
}

.yd-cert-card-copy {
  margin-top: 16px;
  padding: 16px;
  background: #f8fbff;
  border: 1px solid #e2ebf5;
  border-radius: 16px;
}

@media (max-width: 1100px) {
  .yd-cert-section {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .yd-cert-copy {
    min-height: 0;
  }

  .yd-cert-grid img {
    width: min(100%, 260px);
  }
}

@media (max-width: 640px) {
  .yd-cert-copy {
    padding: 26px;
    border-radius: 22px;
  }

  .yd-cert-grid {
    grid-template-columns: 1fr;
  }

  .yd-cert-grid article {
    min-height: 0;
  }
}

.yd-copyright-carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
}

.yd-copyright-viewport {
  overflow: hidden;
  width: 100%;
  border-radius: 24px;
}

.yd-copyright-grid {
  --yd-copyright-visible: 5;
  --yd-copyright-gap: 18px;
  display: flex;
  gap: var(--yd-copyright-gap);
  transition: transform .36s ease;
  will-change: transform;
}

.yd-copyright-card {
  flex: 0 0 calc((100% - (var(--yd-copyright-gap) * (var(--yd-copyright-visible) - 1))) / var(--yd-copyright-visible));
  overflow: hidden;
  min-width: 0;
}

.yd-copyright-image-button,
.yd-cert-image-button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: #f8fbff;
  cursor: zoom-in;
  border-radius: 18px;
  overflow: hidden;
}

.yd-copyright-card img {
  display: block;
  width: 100%;
  max-width: 500px;
  height: auto;
  margin: 0 auto;
  background: #f8fbff;
  transition: transform .22s ease, filter .22s ease;
}

.yd-copyright-image-button:hover img {
  transform: scale(1.025);
  filter: saturate(1.04) contrast(1.03);
}

.yd-cert-image-button:hover img {
  transform: scale(1.018);
  filter: saturate(1.04) contrast(1.03);
}

.yd-copyright-card div {
  padding: 18px;
}

.yd-copyright-card h3 {
  margin: 0 0 8px;
  color: #082b4f;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 900;
}

.yd-copyright-card p {
  margin: 0;
  color: #64748b;
  font-size: 14px;
  line-height: 1.75;
}

.yd-copyright-arrow {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(8, 43, 79, .14);
  border-radius: 999px;
  background: #fff;
  color: #082b4f;
  box-shadow: 0 14px 34px rgba(8, 43, 79, .14);
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, color .18s ease, opacity .18s ease;
}

.yd-copyright-arrow:hover {
  transform: translateY(-2px);
  background: #082b4f;
  color: #fff;
}

.yd-copyright-arrow:disabled {
  cursor: not-allowed;
  opacity: .34;
  transform: none;
  background: #f8fbff;
  color: #64748b;
}

.yd-procurement-section > div {
  padding: 36px;
}

.yd-procurement-section ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
  list-style: none;
}

.yd-procurement-section li {
  position: relative;
  padding: 12px 12px 12px 34px;
  color: #18324d;
  background: #f5f9fd;
  border: 1px solid #e2ebf5;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.5;
}

.yd-procurement-section li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 18px;
  width: 8px;
  height: 8px;
  background: #0b5cab;
  border-radius: 999px;
}

.yd-ai-gov-section {
  margin-bottom: 48px;
  padding: 0;
  overflow: hidden;
}

.yd-ai-gov-list {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: 34px;
  background: linear-gradient(135deg, #003366, #0b5cab);
}

.yd-ai-gov-list span {
  display: block;
  padding: 14px 16px;
  color: #e9f6ff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  font-weight: 800;
}

.yd-geo-answer {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 58px 32px 76px;
}

.yd-geo-head {
  max-width: 900px;
  margin-bottom: 28px;
}

.yd-geo-head h2 {
  margin: 0 0 14px;
  color: #061b35;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.yd-geo-head p {
  margin: 0;
  color: #52657c;
  font-size: 16px;
  line-height: 1.85;
}

.yd-geo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 18px;
}

.yd-geo-grid article,
.yd-geo-faq,
.yd-geo-contact {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #dbe5ef;
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(15, 43, 79, 0.06);
}

.yd-geo-grid article {
  padding: 20px;
}

.yd-geo-grid h3 {
  margin: 0 0 10px;
  color: #061b35;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.35;
}

.yd-geo-grid p {
  margin: 0 0 14px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.7;
}

.yd-geo-grid strong {
  color: #0b5cab;
  font-size: 13px;
  font-weight: 900;
}

.yd-geo-faq {
  padding: 10px 20px;
}

.yd-geo-faq details {
  padding: 14px 0;
  border-bottom: 1px solid #e8eef5;
}

.yd-geo-faq details:last-child {
  border-bottom: 0;
}

.yd-geo-faq summary {
  color: #061b35;
  cursor: pointer;
  font-size: 15px;
  font-weight: 900;
}

.yd-geo-faq p {
  margin: 10px 0 0;
  color: #64748b;
  font-size: 14px;
  line-height: 1.75;
}

.yd-geo-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
  padding: 16px 20px;
  color: #0f2944;
  font-size: 14px;
  font-weight: 800;
}

.yd-pricing-process {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 28px;
  align-items: stretch;
  padding: 28px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid #dce7f2;
  border-radius: 24px;
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.06);
}

.yd-pricing-process-visual {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  border-radius: 20px;
  background: #061a33;
}

.yd-pricing-process-visual img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  display: block;
}

.yd-pricing-process-caption {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  padding: 20px;
  color: #fff;
  background: rgba(3, 18, 35, 0.72);
  border: 1px solid rgba(186, 230, 253, 0.22);
  border-radius: 18px;
  backdrop-filter: blur(12px);
}

.yd-pricing-process-caption span {
  display: block;
  margin-bottom: 8px;
  color: #93c5fd;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.yd-pricing-process-caption strong {
  display: block;
  font-size: 24px;
  line-height: 1.25;
}

.yd-pricing-step {
  min-height: 166px;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(248, 251, 255, 0.96), rgba(239, 246, 255, 0.82));
  border: 1px solid #d8e6f3;
  border-radius: 18px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.yd-pricing-step:hover {
  transform: translateY(-4px);
  border-color: rgba(11, 92, 171, 0.4);
  box-shadow: 0 18px 40px rgba(11, 92, 171, 0.1);
}

.yd-pricing-step > div:first-child {
  color: rgba(11, 92, 171, 0.16);
}

.yd-pricing-step h4 {
  color: #003366;
}

.yd-pricing-step p {
  margin: 0;
  color: #52657c;
  font-size: 13px;
  line-height: 1.75;
}

.yd-contact-visual {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(340px, 0.55fr);
  gap: 28px;
  align-items: center;
  margin-bottom: 28px;
  padding: 30px 34px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(0, 51, 102, 0.96), rgba(11, 92, 171, 0.88));
  border-radius: 24px;
  box-shadow: 0 22px 55px rgba(0, 51, 102, 0.14);
}

.yd-contact-visual span {
  display: inline-flex;
  margin-bottom: 14px;
  color: #bfdbfe;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.yd-contact-visual h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.18;
  font-weight: 950;
}

.yd-contact-visual p {
  max-width: 560px;
  margin: 0;
  color: rgba(226, 242, 255, 0.82);
  line-height: 1.8;
}

.yd-contact-visual img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.16);
}

.yd-contact-card {
  position: relative;
  overflow: hidden;
}

.yd-contact-card::after {
  content: "";
  position: absolute;
  right: -36px;
  top: -36px;
  width: 112px;
  height: 112px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.16), transparent 68%);
}

@media (max-width: 900px) {
  .yd-pricing-process,
  .yd-contact-visual {
    grid-template-columns: 1fr;
  }

  .yd-history-grid {
    grid-template-columns: 1fr 1fr;
  }

  .yd-history-grid::before {
    display: none;
  }
}

@media (max-width: 640px) {
  .yd-history-grid {
    grid-template-columns: 1fr;
  }
}

.yd-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  height: 80px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--yd-border);
  backdrop-filter: blur(12px);
}

.yd-header-inner {
  width: min(1280px, 100%);
  height: 80px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.yd-brand {
  flex: 0 0 auto;
  color: var(--yd-brand);
  font-size: 20px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
}

.yd-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 1.7vw, 26px);
  min-width: 0;
  flex: 1 1 auto;
}

.yd-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 80px;
  color: #475569;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
}

.yd-business-main {
  background:
    radial-gradient(circle at 12% 8%, rgba(11, 92, 171, 0.08), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f6f9fd 48%, #ffffff 100%);
}

.yd-business-hero,
.yd-business-section,
.yd-business-band,
.yd-business-process,
.yd-business-cta {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

.yd-business-hero {
  min-height: 560px;
  padding-top: 92px;
  padding-bottom: 76px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.85fr);
  gap: 64px;
  align-items: center;
}

.yd-business-hero h1 {
  margin: 0 0 24px;
  max-width: 760px;
  color: #061b35;
  font-size: clamp(38px, 3.8vw, 48px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.yd-business-hero p {
  margin: 0;
  max-width: 680px;
  color: #53657a;
  font-size: 18px;
  line-height: 1.9;
}

.yd-business-hero-dark {
  margin-top: 48px;
  margin-bottom: 24px;
  min-height: auto;
  padding: 72px;
  color: #fff;
  background:
    radial-gradient(circle at 20% 20%, rgba(74, 162, 255, 0.28), transparent 30%),
    linear-gradient(135deg, #071120 0%, #0a2747 62%, #003366 100%);
  border-radius: 34px;
  box-shadow: 0 30px 90px rgba(0, 36, 76, 0.18);
}

.yd-business-hero-dark h1,
.yd-business-hero-dark p {
  color: #fff;
}

.yd-business-hero-dark p {
  color: #bfd0e5;
}

.yd-business-actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.yd-business-actions a,
.yd-business-cta a,
.yd-product-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  color: #fff;
  background: linear-gradient(135deg, #0b5cab 0%, #003366 100%);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 850;
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(0, 75, 144, 0.18);
}

.yd-business-actions a + a {
  color: var(--yd-brand);
  background: #eef6ff;
  box-shadow: none;
}

.yd-business-hero-dark .yd-business-actions a + a {
  color: #dff1ff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.yd-business-visual {
  position: relative;
  padding: 28px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid #dce7f2;
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(15, 43, 79, 0.12);
}

.yd-business-hero-dark .yd-business-visual {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.16);
}

.yd-business-visual img {
  display: block;
  width: 100%;
  min-height: 280px;
  object-fit: cover;
  border-radius: 20px;
  background: #f2f7fd;
}

.yd-business-visual div {
  position: absolute;
  left: 52px;
  right: 52px;
  bottom: 52px;
  padding: 18px 20px;
  color: #fff;
  background: rgba(0, 51, 102, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  backdrop-filter: blur(10px);
}

.yd-business-visual strong,
.yd-business-visual span {
  display: block;
}

.yd-business-visual strong {
  margin-bottom: 6px;
  font-size: 18px;
  font-weight: 900;
}

.yd-business-visual span {
  color: #c9dbed;
  font-size: 13px;
  line-height: 1.6;
}

.yd-business-section,
.yd-business-process {
  padding-top: 86px;
  padding-bottom: 68px;
}

.yd-section-head {
  margin-bottom: 34px;
}

.yd-section-head h2,
.yd-business-band h2,
.yd-business-cta h2 {
  margin: 0 0 14px;
  color: #061b35;
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 950;
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.yd-section-head p {
  margin: 0;
  max-width: 720px;
  color: #64748b;
  font-size: 16px;
  line-height: 1.8;
}

.yd-product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.yd-product-card,
.yd-mode-grid article,
.yd-step-grid article {
  background: #fff;
  border: 1px solid #dce7f2;
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(15, 43, 79, 0.07);
}

.yd-product-card {
  padding: 18px;
}

.yd-product-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  margin-bottom: 18px;
  border-radius: 16px;
  background: #f2f7fd;
}

.yd-product-card span {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 10px;
  color: #0b5cab;
  background: #e8f4ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
}

.yd-product-card h3,
.yd-mode-grid h3,
.yd-step-grid h3 {
  margin: 0 0 10px;
  color: #071f3d;
  font-size: 21px;
  font-weight: 900;
  line-height: 1.3;
}

.yd-product-card p,
.yd-mode-grid p,
.yd-step-grid p {
  margin: 0;
  color: #5f7187;
  font-size: 14px;
  line-height: 1.8;
}

.yd-product-card div {
  margin: 20px 0;
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f6f9fd;
  border-radius: 14px;
}

.yd-product-card em {
  color: #64748b;
  font-size: 12px;
  font-style: normal;
  font-weight: 750;
}

.yd-product-card strong {
  color: #003366;
  font-size: 17px;
  font-weight: 950;
}

.yd-product-card a {
  width: 100%;
}

.yd-business-band {
  margin-top: 28px;
  margin-bottom: 28px;
  padding-top: 46px;
  padding-bottom: 46px;
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  background: #eef6ff;
  border: 1px solid #d8e8f7;
  border-radius: 28px;
}

.yd-check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.yd-check-list span {
  position: relative;
  padding: 16px 16px 16px 44px;
  color: #143452;
  background: #fff;
  border: 1px solid #dce7f2;
  border-radius: 16px;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.6;
}

.yd-check-list span::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 20px;
  width: 12px;
  height: 12px;
  background: #0b5cab;
  border-radius: 999px;
  box-shadow: 0 0 0 5px rgba(11, 92, 171, 0.12);
}

.yd-mode-grid,
.yd-step-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.yd-mode-grid article,
.yd-step-grid article {
  padding: 28px;
}

.yd-mode-grid b,
.yd-step-grid b {
  display: block;
  margin-bottom: 28px;
  color: rgba(11, 92, 171, 0.18);
  font-size: 46px;
  font-weight: 950;
  line-height: 1;
}

.yd-business-cta {
  margin-top: 32px;
  margin-bottom: 88px;
  padding-top: 58px;
  padding-bottom: 58px;
  text-align: center;
  color: #fff;
  background:
    radial-gradient(circle at 50% 0%, rgba(91, 177, 255, 0.24), transparent 36%),
    linear-gradient(135deg, #071120 0%, #003366 100%);
  border-radius: 30px;
}

.yd-business-cta h2 {
  color: #fff;
}

.yd-business-cta p {
  margin: 0 auto 26px;
  max-width: 680px;
  color: #bfd0e5;
  font-size: 16px;
  line-height: 1.8;
}

.yd-nav-link:hover,
.yd-nav-link.is-active {
  color: var(--yd-brand);
}

.yd-nav-link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--yd-brand);
}

.yd-header-cta {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 22px;
  color: #fff;
  background: var(--yd-brand);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  border: 0;
  cursor: pointer;
}

.yd-consult-modal[hidden] {
  display: none;
}

.yd-consult-modal {
  position: fixed;
  inset: 0;
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 36px;
}

.yd-consult-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(11, 92, 171, 0.28), transparent 30%),
    rgba(3, 12, 24, 0.68);
  backdrop-filter: blur(12px);
}

.yd-consult-panel {
  position: relative;
  width: min(1040px, 100%);
  max-height: min(820px, calc(100vh - 48px));
  overflow: auto;
  padding: 34px;
  background: #f8fafc;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 24px;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.34);
}

.yd-consult-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  color: #334155;
  background: #fff;
  border: 1px solid #dbe5ef;
  border-radius: 999px;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
}

.yd-consult-head {
  max-width: 720px;
  margin-bottom: 26px;
}

.yd-consult-head h2 {
  margin: 0 0 12px;
  color: #061a33;
  font-size: clamp(30px, 3.5vw, 46px);
  line-height: 1.16;
  font-weight: 950;
  letter-spacing: -0.03em;
}

.yd-consult-head p {
  margin: 0;
  color: #52657c;
  font-size: 16px;
  line-height: 1.8;
}

.yd-consult-grid {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 24px;
}

.yd-consult-contact {
  display: grid;
  gap: 14px;
}

.yd-contact-card {
  display: block;
  width: 100%;
  padding: 20px;
  color: #061a33;
  background: #fff;
  border: 1px solid #dbe5ef;
  border-radius: 16px;
  text-align: left;
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.06);
  cursor: pointer;
}

.yd-contact-card:hover {
  border-color: rgba(11, 92, 171, 0.34);
  transform: translateY(-1px);
}

.yd-contact-card span,
.yd-contact-card em {
  display: block;
  color: #64748b;
  font-style: normal;
  font-size: 13px;
  line-height: 1.5;
}

.yd-contact-card strong {
  display: block;
  margin: 8px 0 4px;
  color: var(--yd-brand);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 950;
  word-break: break-all;
}

.yd-consult-note {
  padding: 22px;
  color: #fff;
  background: linear-gradient(145deg, #003366, #0b5cab);
  border-radius: 16px;
}

.yd-consult-note strong {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 950;
}

.yd-consult-note p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  line-height: 1.8;
}

.yd-consult-chat {
  padding: 20px;
  background: #fff;
  border: 1px solid #dbe5ef;
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.07);
}

.yd-chat-window {
  margin-bottom: 18px;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(0, 51, 102, 0.06), transparent),
    #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
}

.yd-chat-bubble {
  max-width: 88%;
  padding: 13px 15px;
  color: #334155;
  background: #fff;
  border: 1px solid #dbe5ef;
  border-radius: 14px 14px 14px 4px;
  font-size: 14px;
  line-height: 1.7;
}

.yd-chat-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.yd-chat-quick button {
  padding: 9px 12px;
  color: var(--yd-brand);
  background: #e8f3ff;
  border: 1px solid #cfe4fa;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.yd-consult-chat-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.yd-consult-chat-form .yd-consult-wide,
.yd-consult-chat-form .yd-submit,
.yd-consult-chat-form .yd-form-message {
  grid-column: 1 / -1;
}

.yd-consult-name-field .yd-salutation-field {
  grid-template-columns: minmax(0, 1fr) 82px;
}

.yd-consult-phone-field input,
.yd-consult-user-type-field select,
.yd-consult-channel-field select,
.yd-consult-captcha-field input {
  min-width: 0;
}

.yd-consult-chat-form .yd-submit {
  margin-top: 0;
}

.yd-footer {
  width: 100%;
  background: #f3f6fa;
  border-top: 1px solid var(--yd-border);
}

.yd-footer-inner {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 52px 32px;
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(420px, 1.4fr);
  gap: 56px;
}

.yd-footer strong {
  display: block;
  margin-bottom: 14px;
  color: var(--yd-brand);
  font-size: 16px;
  font-weight: 900;
}

.yd-footer p,
.yd-footer a {
  margin: 0 0 9px;
  color: #64748b;
  font-size: 13px;
  line-height: 1.7;
  text-decoration: none;
}

.yd-footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px;
}

.yd-footer-links a {
  display: block;
}

.yd-inquiry-form {
  width: 100%;
}

.yd-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.yd-inquiry-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: #475569;
  font-size: 13px;
  font-weight: 700;
}

.yd-inquiry-form input,
.yd-inquiry-form select,
.yd-inquiry-form textarea {
  width: 100%;
  min-height: 44px;
  padding: 11px 12px;
  color: var(--yd-text);
  background: #fff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  outline: none;
}

.yd-salutation-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  gap: 10px;
}

.yd-salutation-field input,
.yd-salutation-field select {
  min-width: 0;
}

.yd-inquiry-form textarea {
  resize: vertical;
}

.yd-inquiry-form input:focus,
.yd-inquiry-form select:focus,
.yd-inquiry-form textarea:focus {
  border-color: var(--yd-brand-2);
  box-shadow: 0 0 0 3px rgba(11, 92, 171, 0.12);
}

.yd-form-wide {
  grid-column: 1 / -1;
}

.yd-hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.yd-submit {
  width: 100%;
  min-height: 50px;
  margin-top: 18px;
  color: #fff;
  background: var(--yd-brand);
  border: 0;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
}

.yd-form-message {
  margin: 10px 0 0;
  min-height: 20px;
  color: #475569;
  font-size: 14px;
}

.yd-captcha-label {
  color: var(--yd-brand);
  font-weight: 800;
}

.yd-home-inquiry-panel {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 16% 20%, rgba(32, 128, 216, 0.26), transparent 28%),
    linear-gradient(135deg, #071120 0%, #0b1b33 52%, #003366 100%) !important;
  border: 1px solid rgba(125, 189, 255, 0.16);
  box-shadow: 0 28px 80px rgba(0, 36, 76, 0.18);
}

.yd-home-inquiry-panel::before {
  content: "";
  position: absolute;
  inset: 24px;
  z-index: -1;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 22px;
  pointer-events: none;
}

.yd-home-inquiry-panel h2 {
  color: #f8fbff;
  letter-spacing: -0.04em;
}

.yd-home-inquiry-panel h2 span {
  color: #6ec8ff !important;
}

.yd-home-inquiry-panel p,
.yd-home-inquiry-panel .text-slate-400 {
  color: #a9bdd4 !important;
}

.yd-home-inquiry-panel .text-xl {
  color: #ffffff;
}

.yd-home-inquiry-panel .material-symbols-outlined {
  color: #7bd0ff !important;
}

.yd-home-inquiry-panel .bg-white\/10 {
  background: rgba(45, 142, 230, 0.22) !important;
  border: 1px solid rgba(125, 208, 255, 0.18);
}

.yd-home-inquiry-panel .yd-inquiry-form {
  padding: 28px;
  background: rgba(248, 251, 255, 0.97);
  border: 1px solid rgba(210, 229, 247, 0.86);
  border-radius: 20px;
  box-shadow: 0 24px 60px rgba(0, 26, 61, 0.22);
}

.yd-home-inquiry-panel .yd-inquiry-form label {
  color: #334155;
}

.yd-home-inquiry-panel .yd-inquiry-form input,
.yd-home-inquiry-panel .yd-inquiry-form select,
.yd-home-inquiry-panel .yd-inquiry-form textarea {
  color: #0f2742;
  background: #ffffff;
  border-color: #c6d8ea;
}

.yd-home-inquiry-panel .yd-inquiry-form input::placeholder,
.yd-home-inquiry-panel .yd-inquiry-form textarea::placeholder {
  color: #7890aa;
}

.yd-home-inquiry-panel .yd-captcha-label {
  color: #0b5cab;
}

.yd-home-inquiry-panel .yd-form-message {
  color: #475569;
}

.yd-home-inquiry-panel .yd-submit {
  color: #fff;
  background: linear-gradient(135deg, #0b5cab 0%, #003366 100%);
  border-radius: 10px;
  box-shadow: 0 14px 32px rgba(0, 75, 144, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.yd-home-inquiry-panel .yd-submit:hover {
  transform: translateY(-1px);
  filter: brightness(1.08);
  box-shadow: 0 18px 42px rgba(0, 75, 144, 0.28);
}

.yd-news-main {
  background: #f8fafc;
}

.yd-news-hero {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 96px 32px 64px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  gap: 56px;
  align-items: center;
}

.yd-kicker {
  margin: 0 0 14px;
  color: var(--yd-brand-2);
  font-size: 14px;
  font-weight: 900;
}

.yd-news-hero h1 {
  margin: 0 0 20px;
  color: var(--yd-brand);
  font-size: clamp(38px, 3.8vw, 48px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.yd-news-hero p {
  max-width: 680px;
  margin: 0;
  color: #475569;
  font-size: 18px;
  line-height: 1.8;
}

.yd-news-hero img {
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
}

.yd-news-grid {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 0 32px 72px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.yd-news-card {
  min-height: 245px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--yd-border);
  border-radius: 12px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.yd-news-card:hover {
  transform: translateY(-4px);
  border-color: rgba(11, 92, 171, 0.28);
  box-shadow: 0 20px 46px rgba(15, 43, 79, 0.1);
}

.yd-news-card span {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 6px 10px;
  color: var(--yd-brand);
  background: #e8f3ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.yd-news-card h2 {
  margin: 0 0 14px;
  color: var(--yd-text);
  font-size: 21px;
  line-height: 1.42;
  font-weight: 900;
}

.yd-news-card h2 a {
  text-decoration: none;
}

.yd-news-card p {
  margin: 0 0 22px;
  color: #64748b;
  font-size: 15px;
  line-height: 1.75;
}

.yd-news-card time {
  display: block;
  margin-bottom: 18px;
  color: #94a3b8;
  font-size: 13px;
}

.yd-news-more {
  display: inline-flex;
  color: var(--yd-brand-2);
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
}

.yd-news-detail {
  background:
    radial-gradient(circle at 14% 0%, rgba(11, 92, 171, 0.12), transparent 32%),
    linear-gradient(180deg, #fff 0%, #f8fafc 58%, #fff 100%);
}

.yd-news-detail-hero {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 88px 32px 52px;
}

.yd-back-link {
  display: inline-flex;
  margin-bottom: 26px;
  color: #0b5cab;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
}

.yd-news-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
  color: #64748b;
  font-size: 14px;
}

.yd-news-meta span {
  padding: 6px 12px;
  color: #003366;
  background: #e8f3ff;
  border-radius: 999px;
  font-weight: 900;
}

.yd-news-detail-hero h1 {
  max-width: 900px;
  margin: 0 0 22px;
  color: #061b35;
  font-size: clamp(38px, 3.8vw, 48px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.yd-news-detail-hero p {
  max-width: 780px;
  margin: 0;
  color: #475569;
  font-size: 18px;
  line-height: 1.85;
}

.yd-news-detail-layout {
  width: min(1120px, 100%);
  margin: 0 auto;
  padding: 0 32px 96px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 34px;
  align-items: start;
}

.yd-news-paper {
  padding: 34px;
  background: #fff;
  border: 1px solid #dce7f2;
  border-radius: 22px;
  box-shadow: 0 20px 55px rgba(15, 43, 79, 0.07);
}

.yd-news-paper img {
  width: 100%;
  max-height: 420px;
  margin-bottom: 30px;
  object-fit: cover;
  border-radius: 18px;
  background: #edf4fb;
}

.yd-news-paper p {
  margin: 0 0 22px;
  color: #26364a;
  font-size: 17px;
  line-height: 2;
}

.yd-news-sidebar {
  display: grid;
  gap: 18px;
  position: sticky;
  top: 104px;
}

.yd-news-sidebar > div {
  padding: 24px;
  background: #fff;
  border: 1px solid #dce7f2;
  border-radius: 18px;
  box-shadow: 0 14px 36px rgba(15, 43, 79, 0.06);
}

.yd-news-sidebar strong {
  display: block;
  margin-bottom: 12px;
  color: #061b35;
  font-size: 18px;
  font-weight: 950;
}

.yd-news-sidebar p {
  margin: 0 0 16px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.75;
}

.yd-news-sidebar a {
  display: block;
  margin-top: 12px;
  color: #0b5cab;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
}

.yd-news-sidebar a span {
  display: block;
  margin-bottom: 6px;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 800;
}

.yd-news-cta {
  width: min(1216px, calc(100% - 64px));
  margin: 0 auto 88px;
  padding: 42px;
  color: #fff;
  background: linear-gradient(135deg, #003366, #0b5cab);
  border-radius: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.yd-news-cta h2 {
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 900;
}

.yd-news-cta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
}

.yd-news-cta a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 24px;
  color: var(--yd-brand);
  background: #fff;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.yd-content-system {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 20px 32px 52px;
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 34px;
  align-items: start;
}

.yd-content-system h2 {
  margin: 0 0 14px;
  color: #061b35;
  font-size: clamp(30px, 3.5vw, 44px);
  line-height: 1.12;
  font-weight: 950;
  letter-spacing: -0.045em;
}

.yd-content-system p {
  margin: 0;
  color: #64748b;
  font-size: 16px;
  line-height: 1.85;
}

.yd-content-clusters {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.yd-content-clusters article {
  padding: 22px;
  background: #fff;
  border: 1px solid #dbe5ef;
  border-radius: 18px;
  box-shadow: 0 16px 40px rgba(15, 43, 79, 0.06);
}

.yd-content-clusters h3 {
  margin: 0 0 10px;
  color: #061b35;
  font-size: 19px;
  font-weight: 950;
}

.yd-content-clusters strong {
  display: block;
  margin-bottom: 10px;
  color: #0b5cab;
  font-size: 13px;
  line-height: 1.6;
}

.yd-price-main {
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 8%, rgba(11, 92, 171, 0.1), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f5f8fc 50%, #ffffff 100%);
}

.yd-price-hero,
.yd-price-grid,
.yd-price-factors,
.yd-delivery-section,
.yd-delivery-band,
.yd-price-faq {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

.yd-price-hero {
  padding-top: 92px;
  padding-bottom: 58px;
}

.yd-price-hero h1 {
  max-width: 880px;
  margin: 0 0 20px;
  color: #061b35;
  font-size: clamp(38px, 3.8vw, 48px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.yd-price-hero p {
  max-width: 760px;
  margin: 0;
  color: #52657c;
  font-size: 18px;
  line-height: 1.9;
}

.yd-price-hero div {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.yd-price-hero a,
.yd-price-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  color: #fff;
  background: linear-gradient(135deg, #0b5cab 0%, #003366 100%);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 850;
  text-decoration: none;
}

.yd-price-hero a + a {
  color: var(--yd-brand);
  background: #eef6ff;
}

.yd-price-grid {
  padding-bottom: 54px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.yd-price-card {
  padding: 28px;
  background: #fff;
  border: 1px solid #dbe5ef;
  border-radius: 22px;
  box-shadow: 0 18px 50px rgba(15, 43, 79, 0.07);
}

.yd-price-card span {
  color: #0b5cab;
  font-size: 14px;
  font-weight: 900;
}

.yd-price-card strong {
  display: block;
  margin: 14px 0;
  color: #061b35;
  font-size: 34px;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.yd-price-card p {
  min-height: 92px;
  margin: 0 0 18px;
  color: #52657c;
  font-size: 14px;
  line-height: 1.8;
}

.yd-price-card ul {
  display: grid;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.yd-price-card li {
  position: relative;
  padding-left: 18px;
  color: #334155;
  font-size: 14px;
  line-height: 1.6;
}

.yd-price-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: #0b5cab;
  border-radius: 999px;
}

.yd-price-card a {
  width: 100%;
}

.yd-price-factors,
.yd-delivery-band {
  padding-top: 48px;
  padding-bottom: 48px;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  gap: 42px;
  align-items: center;
  background: #eef6ff;
  border: 1px solid #d8e8f7;
  border-radius: 28px;
}

.yd-price-factors h2,
.yd-delivery-band h2,
.yd-price-faq h2 {
  margin: 0 0 14px;
  color: #061b35;
  font-size: clamp(30px, 3.5vw, 46px);
  line-height: 1.12;
  font-weight: 950;
  letter-spacing: -0.045em;
}

.yd-price-factors p,
.yd-delivery-band p {
  margin: 0;
  color: #64748b;
  font-size: 16px;
  line-height: 1.85;
}

.yd-price-factors > div:last-child,
.yd-delivery-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.yd-price-factors span,
.yd-delivery-list span {
  padding: 15px 16px;
  color: #143452;
  background: #fff;
  border: 1px solid #dbe5ef;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 800;
}

.yd-delivery-section {
  padding-top: 76px;
  padding-bottom: 56px;
}

.yd-price-faq {
  padding-top: 70px;
  padding-bottom: 46px;
}

.yd-price-faq details {
  margin-bottom: 12px;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid #dbe5ef;
  border-radius: 16px;
  box-shadow: 0 14px 36px rgba(15, 43, 79, 0.05);
}

.yd-price-faq summary {
  color: #061b35;
  font-size: 17px;
  font-weight: 900;
  cursor: pointer;
}

.yd-price-faq p {
  margin: 12px 0 0;
  color: #52657c;
  font-size: 15px;
  line-height: 1.8;
}

.yd-cases-main,
.yd-case-detail,
.yd-case-doc {
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 10%, rgba(11, 92, 171, 0.08), transparent 32%),
    linear-gradient(180deg, #f8fafc 0%, #eef3f8 100%);
}

.yd-cases-hero,
.yd-case-detail-hero,
.yd-cases-toolbar,
.yd-case-grid,
.yd-case-direction,
.yd-case-detail-layout,
.yd-case-modules {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

.yd-cases-hero {
  padding-top: 88px;
  padding-bottom: 42px;
}

.yd-cases-hero h1,
.yd-case-detail-hero h1 {
  max-width: 820px;
  margin: 0 0 18px;
  color: #061a33;
  font-size: clamp(38px, 3.8vw, 48px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.yd-cases-hero p,
.yd-case-detail-hero p {
  max-width: 820px;
  margin: 0;
  color: #52657c;
  font-size: 18px;
  line-height: 1.85;
}

.yd-cases-toolbar {
  padding-top: 8px;
  padding-bottom: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.yd-cases-toolbar strong {
  display: block;
  color: #061a33;
  font-size: 22px;
  font-weight: 900;
}

.yd-cases-toolbar span {
  display: block;
  margin-top: 6px;
  color: #64748b;
  font-size: 14px;
}

.yd-cases-toolbar a,
.yd-case-detail-head > a,
.yd-case-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  color: #fff;
  background: var(--yd-brand);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.yd-case-grid {
  padding-bottom: 34px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.yd-case-card {
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid #dbe5ef;
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.yd-case-cover {
  display: block;
  height: 320px;
  overflow: hidden;
  background: #0b1726;
}

.yd-case-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.yd-case-card:hover .yd-case-cover img {
  transform: scale(1.04);
}

.yd-case-card-body {
  padding: 28px;
}

.yd-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.yd-case-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  color: var(--yd-brand);
  background: #e8f3ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.yd-case-card h2 {
  margin: 0 0 14px;
  color: #061a33;
  font-size: 26px;
  line-height: 1.35;
  font-weight: 950;
}

.yd-case-card h2 a {
  text-decoration: none;
}

.yd-case-card p {
  margin: 0 0 24px;
  color: #52657c;
  font-size: 15px;
  line-height: 1.85;
}

.yd-case-direction {
  padding-top: 18px;
  padding-bottom: 80px;
}

.yd-case-direction h2 {
  margin: 0 0 18px;
  color: #061a33;
  font-size: 24px;
  font-weight: 950;
}

.yd-case-direction div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.yd-case-direction span {
  padding: 14px 18px;
  color: #334155;
  background: #fff;
  border: 1px solid #dbe5ef;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 800;
}

.yd-cases-managed-section {
  width: min(1280px, 100%);
  margin: 0 auto;
  padding: 76px 32px 88px;
}

.yd-cases-managed-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  margin-bottom: 28px;
}

.yd-cases-managed-head h2 {
  margin: 0 0 12px;
  color: #061a33;
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.18;
  font-weight: 950;
}

.yd-cases-managed-head p {
  max-width: 760px;
  margin: 0;
  color: #52657c;
  font-size: 16px;
  line-height: 1.8;
}

.yd-cases-managed-head > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  color: #fff;
  background: var(--yd-brand);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.yd-managed-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.yd-managed-case-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #dbe5ef;
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

.yd-managed-case-cover {
  display: block;
  height: 220px;
  overflow: hidden;
  background: #071323;
}

.yd-managed-case-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.yd-managed-case-card:hover .yd-managed-case-cover img {
  transform: scale(1.04);
}

.yd-managed-case-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 24px;
}

.yd-managed-case-body h3 {
  margin: 0 0 12px;
  color: #061a33;
  font-size: 22px;
  line-height: 1.35;
  font-weight: 950;
}

.yd-managed-case-body h3 a {
  color: inherit;
  text-decoration: none;
}

.yd-managed-case-body p {
  flex: 1;
  margin: 0 0 22px;
  color: #52657c;
  font-size: 15px;
  line-height: 1.8;
}

.yd-back-link {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--yd-brand);
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
}

.yd-case-detail-hero {
  padding-top: 72px;
  padding-bottom: 36px;
}

.yd-case-detail-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
}

.yd-case-detail-layout {
  padding-bottom: 42px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.85fr);
  gap: 28px;
  align-items: start;
}

.yd-case-plan,
.yd-case-gallery,
.yd-case-modules {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #dbe5ef;
  border-radius: 18px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.07);
}

.yd-case-plan {
  padding: 34px;
}

.yd-case-plan h2,
.yd-case-modules h2 {
  margin: 0 0 22px;
  color: #061a33;
  font-size: 28px;
  font-weight: 950;
}

.yd-case-plan h3 {
  margin: 30px 0 14px;
  color: #061a33;
  font-size: 20px;
  font-weight: 950;
}

.yd-case-plan p {
  margin: 0 0 16px;
  color: #475569;
  font-size: 16px;
  line-height: 1.9;
}

.yd-case-plan ul {
  margin: 0;
  padding-left: 20px;
  color: #475569;
  font-size: 15px;
  line-height: 1.9;
}

.yd-case-gallery {
  position: sticky;
  top: 104px;
  padding: 18px;
}

.yd-case-gallery-main {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #071323;
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.yd-case-thumbs {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.yd-case-thumb {
  padding: 0;
  overflow: hidden;
  aspect-ratio: 1.35 / 1;
  background: #0b1726;
  border: 2px solid transparent;
  border-radius: 10px;
  cursor: pointer;
}

.yd-case-thumb.is-active {
  border-color: var(--yd-brand-2);
}

.yd-case-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.yd-case-modules {
  padding: 34px;
  margin-bottom: 84px;
}

.yd-case-modules > div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.yd-case-modules article {
  padding: 22px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
}

.yd-case-modules strong {
  display: block;
  margin-bottom: 10px;
  color: #061a33;
  font-size: 17px;
  font-weight: 950;
}

.yd-case-modules p {
  margin: 0;
  color: #52657c;
  font-size: 14px;
  line-height: 1.75;
}

.yd-case-doc {
  padding-bottom: 84px;
}

.yd-case-doc-hero,
.yd-case-doc-layout {
  width: min(1560px, 100%);
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

.yd-case-doc-hero {
  padding-top: 72px;
  padding-bottom: 34px;
}

.yd-case-doc-hero h1 {
  max-width: 920px;
  margin: 14px 0 18px;
  color: #061a33;
  font-size: clamp(38px, 4.3vw, 62px);
  line-height: 1.12;
  font-weight: 950;
  letter-spacing: -0.04em;
}

.yd-case-doc-hero p {
  max-width: 920px;
  margin: 0;
  color: #52657c;
  font-size: 18px;
  line-height: 1.85;
}

.yd-case-doc-layout {
  display: grid;
  grid-template-columns: 190px minmax(620px, 1fr) 580px;
  gap: 28px;
  align-items: start;
}

.yd-case-toc,
.yd-case-doc-gallery {
  position: sticky;
  top: 104px;
}

.yd-case-toc {
  padding: 20px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid #dbe5ef;
  border-radius: 16px;
  box-shadow: 0 16px 38px rgba(15, 23, 42, 0.06);
}

.yd-case-toc strong {
  display: block;
  margin-bottom: 14px;
  color: #061a33;
  font-size: 16px;
  font-weight: 950;
}

.yd-case-toc a {
  display: block;
  padding: 11px 0;
  color: #52657c;
  border-top: 1px solid #edf2f7;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
  text-decoration: none;
}

.yd-case-toc a:hover {
  color: var(--yd-brand);
}

.yd-case-toc .yd-case-toc-cta {
  display: flex;
  justify-content: center;
  margin-top: 16px;
  padding: 13px 14px;
  color: #fff;
  background: var(--yd-brand);
  border: 0;
  border-radius: 10px;
}

.yd-case-paper {
  padding: 42px 48px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid #dbe5ef;
  border-radius: 20px;
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.08);
}

.yd-paper-section {
  position: relative;
  padding: 0 0 38px 54px;
  border-left: 2px solid #e6edf5;
}

.yd-paper-section:last-child {
  padding-bottom: 0;
}

.yd-paper-section > span {
  position: absolute;
  left: -18px;
  top: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: #fff;
  background: var(--yd-brand);
  border: 4px solid #fff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 950;
  box-shadow: 0 10px 22px rgba(0, 51, 102, 0.18);
}

.yd-paper-section h2 {
  margin: 0 0 18px;
  color: #061a33;
  font-size: 28px;
  line-height: 1.25;
  font-weight: 950;
}

.yd-paper-section p {
  margin: 0 0 16px;
  color: #334155;
  font-size: 16px;
  line-height: 2;
}

.yd-feature-list,
.yd-value-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.yd-feature-list li,
.yd-value-list li {
  position: relative;
  padding: 14px 16px 14px 42px;
  color: #334155;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  font-size: 15px;
  line-height: 1.75;
}

.yd-feature-list li::before,
.yd-value-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 23px;
  width: 8px;
  height: 8px;
  background: var(--yd-brand-2);
  border-radius: 999px;
}

.yd-paper-modules {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.yd-paper-modules article {
  padding: 20px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
}

.yd-paper-modules strong {
  display: block;
  margin-bottom: 8px;
  color: #061a33;
  font-size: 17px;
  font-weight: 950;
}

.yd-paper-modules p {
  margin: 0;
  color: #52657c;
  font-size: 14px;
  line-height: 1.75;
}

.yd-case-doc-gallery {
  padding: 18px;
  background: #fff;
  border: 1px solid #dbe5ef;
  border-radius: 20px;
  box-shadow: 0 22px 60px rgba(15, 23, 42, 0.1);
}

.yd-gallery-label {
  margin-bottom: 12px;
  color: #061a33;
  font-size: 16px;
  font-weight: 950;
}

.yd-case-doc-gallery .yd-case-gallery-main {
  aspect-ratio: 16 / 10;
  border: 1px solid #cbd5e1;
  box-shadow: 0 18px 32px rgba(15, 23, 42, 0.12);
}

.yd-case-doc-gallery.has-lightbox .yd-case-gallery-main {
  cursor: zoom-in;
}

.yd-case-doc-gallery p {
  margin: 14px 2px 0;
  color: #64748b;
  font-size: 13px;
  line-height: 1.7;
}

body.yd-lightbox-open {
  overflow: hidden;
}

.yd-lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 96px;
  background: rgba(3, 12, 24, 0.86);
  backdrop-filter: blur(10px);
}

.yd-lightbox-image {
  display: block;
  max-width: min(1180px, 92vw);
  max-height: 82vh;
  object-fit: contain;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
}

.yd-copyright-lightbox .yd-lightbox-image {
  width: min(500px, 92vw);
  max-width: min(500px, 92vw);
  height: auto;
  max-height: 82vh;
}

.yd-lightbox-close,
.yd-lightbox-arrow {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.yd-lightbox-close:hover,
.yd-lightbox-arrow:hover {
  background: rgba(255, 255, 255, 0.24);
  transform: scale(1.04);
}

.yd-lightbox-close {
  top: 30px;
  right: 34px;
  width: 46px;
  height: 46px;
  font-size: 34px;
  line-height: 1;
}

.yd-lightbox-arrow {
  top: 50%;
  width: 56px;
  height: 56px;
  font-size: 50px;
  line-height: 1;
  transform: translateY(-50%);
}

.yd-lightbox-arrow:hover {
  transform: translateY(-50%) scale(1.04);
}

.yd-lightbox-prev {
  left: 34px;
}

.yd-lightbox-next {
  right: 34px;
}

.yd-lightbox-count {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  padding: 8px 14px;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

@media (max-width: 1024px) {
  .yd-header-inner {
    padding: 0 20px;
    gap: 18px;
  }

  .yd-brand {
    font-size: 17px;
  }

  .yd-nav {
    gap: 18px;
  }

  .yd-nav-link {
    font-size: 14px;
  }

  .yd-case-grid,
  .yd-case-detail-layout,
  .yd-case-modules > div {
    grid-template-columns: 1fr;
  }

  .yd-case-gallery {
    position: static;
  }

  .yd-case-doc-layout {
    grid-template-columns: 1fr;
  }

  .yd-news-detail-layout {
    grid-template-columns: 1fr;
  }

  .yd-news-sidebar {
    position: static;
  }

  .yd-consult-grid {
    grid-template-columns: 1fr;
  }

  .yd-consult-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .yd-consult-note {
    grid-column: 1 / -1;
  }

  .yd-case-toc,
  .yd-case-doc-gallery {
    position: static;
  }

  .yd-case-toc {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }

  .yd-case-toc strong,
  .yd-case-toc .yd-case-toc-cta {
    grid-column: 1 / -1;
  }

  .yd-case-toc a {
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 11px 12px;
  }

  .yd-business-hero,
  .yd-business-band {
    grid-template-columns: 1fr;
  }

  .yd-product-grid,
  .yd-mode-grid,
  .yd-step-grid,
  .yd-price-grid,
  .yd-about-stats,
  .yd-geo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .yd-copyright-grid {
    --yd-copyright-visible: 3;
  }

  .yd-price-factors,
  .yd-delivery-band,
  .yd-about-hero,
  .yd-founder-section,
  .yd-procurement-section,
  .yd-ai-gov-section,
  .yd-content-system {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 68px;
  }

  body.yd-mobile-menu-open {
    overflow: hidden;
  }

  body {
    font-size: 15px;
  }

  body :is(h1, h2, h3) {
    word-break: keep-all;
    overflow-wrap: anywhere;
  }

  body :is(.text-h1, .font-h1) {
    font-size: clamp(34px, 10vw, 48px) !important;
    line-height: 1.12 !important;
  }

  body :is(.text-h2, .font-h2) {
    font-size: clamp(28px, 8vw, 38px) !important;
    line-height: 1.18 !important;
  }

  .yd-copyright-carousel {
    gap: 8px;
  }

  .yd-copyright-grid {
    --yd-copyright-visible: 1;
    --yd-copyright-gap: 14px;
  }

  .yd-copyright-arrow {
    flex-basis: 38px;
    width: 38px;
    height: 38px;
    font-size: 28px;
  }

  body :is(.text-h3, .font-h3) {
    font-size: clamp(20px, 5.6vw, 28px) !important;
    line-height: 1.25 !important;
  }

  body :is(.text-body-lg, .font-body-lg) {
    font-size: 16px !important;
    line-height: 1.75 !important;
  }

  body :is(.py-section-padding, .py-32, .py-24) {
    padding-top: 56px !important;
    padding-bottom: 56px !important;
  }

  body :is(.px-8) {
    padding-left: 18px !important;
    padding-right: 18px !important;
  }

  body :is(.p-space-lg, .p-12, .p-10, .p-8) {
    padding: 22px !important;
  }

  body :is(.gap-16) {
    gap: 32px !important;
  }

  body :is(.gap-8) {
    gap: 20px !important;
  }

  body :is(.mb-20, .mb-16, .mb-12) {
    margin-bottom: 32px !important;
  }

  body :is(.max-w-\[1280px\], .max-w-\[1560px\]) {
    max-width: 100% !important;
  }

  body :is(.grid) {
    min-width: 0;
  }

  body :is([class*="min-w-"]) {
    min-width: 0 !important;
  }

  body :is([class*="md:grid-cols"], [class*="lg:grid-cols"], [class*="xl:grid-cols"]) {
    grid-template-columns: 1fr !important;
  }

  body :is([class*="md:col-span"], [class*="lg:col-span"], [class*="xl:col-span"]) {
    grid-column: auto !important;
  }

  body :is(.flex) {
    min-width: 0;
  }

  body :is(.md\:flex-row, .lg\:flex-row) {
    flex-direction: column !important;
  }

  body :is(.md\:w-1\/2, .lg\:w-1\/2, .w-1\/2) {
    width: 100% !important;
  }

  body :is(.h-\[520px\], .h-\[500px\], .h-\[480px\], .h-\[420px\]) {
    height: auto !important;
    min-height: 320px;
  }

  body :is(.aspect-video) {
    aspect-ratio: 16 / 10;
  }

  body :is(.overflow-x-auto) {
    -webkit-overflow-scrolling: touch;
  }

  .yd-header,
  .yd-header-inner {
    height: 68px;
  }

  .yd-header {
    position: sticky;
  }

  .yd-header-inner {
    padding: 0 16px;
    gap: 12px;
    flex-wrap: nowrap;
  }

  .yd-brand {
    width: auto;
    flex: 1 1 auto;
    min-width: 0;
    max-width: calc(100% - 58px);
    font-size: 17px;
    line-height: 1.25;
    white-space: normal;
  }

  .yd-mobile-toggle {
    position: relative;
    z-index: 1002;
    display: inline-flex;
    flex: 0 0 auto;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    color: var(--yd-brand);
    background: #eef6ff;
    border: 1px solid #d8e6f3;
    border-radius: 12px;
    cursor: pointer;
  }

  .yd-mobile-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: currentColor;
    border-radius: 999px;
    transition: transform 0.22s ease, opacity 0.22s ease;
  }

  .yd-header.is-menu-open .yd-mobile-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .yd-header.is-menu-open .yd-mobile-toggle span:nth-child(2) {
    opacity: 0;
  }

  .yd-header.is-menu-open .yd-mobile-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .yd-nav {
    position: fixed;
    left: 12px;
    right: 12px;
    top: 76px;
    z-index: 1001;
    width: auto;
    max-height: calc(100vh - 96px);
    overflow: auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    padding: 10px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid #dbe5ef;
    border-radius: 18px;
    box-shadow: 0 28px 70px rgba(15, 23, 42, 0.18);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  .yd-header.is-menu-open .yd-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .yd-nav-link {
    height: auto;
    min-height: 46px;
    justify-content: space-between;
    padding: 0 14px;
    border-radius: 12px;
    font-size: 16px;
    color: #0f2944;
  }

  .yd-nav-link.is-active {
    background: #eef6ff;
  }

  .yd-nav-link.is-active::after {
    display: none;
  }

  .yd-header-cta {
    position: fixed;
    left: 22px;
    right: 22px;
    top: auto;
    bottom: 22px;
    z-index: 1002;
    height: 46px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, visibility 0.2s ease;
  }

  .yd-header.is-menu-open .yd-header-cta {
    display: inline-flex;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .yd-business-hero,
  .yd-business-section,
  .yd-business-band,
  .yd-business-process,
  .yd-business-cta {
    padding-left: 18px;
    padding-right: 18px;
  }

  .yd-business-hero {
    min-height: auto;
    padding-top: 58px;
    padding-bottom: 48px;
    gap: 30px;
  }

  .yd-business-hero-dark {
    margin-top: 18px;
    padding-top: 42px;
    padding-bottom: 42px;
    border-radius: 24px;
  }

  .yd-business-hero h1 {
    font-size: clamp(36px, 10vw, 46px);
  }

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

  .yd-business-visual {
    padding: 16px;
    border-radius: 22px;
  }

  .yd-business-visual img {
    min-height: 220px;
  }

  .yd-business-visual div {
    left: 30px;
    right: 30px;
    bottom: 30px;
  }

  .yd-product-grid,
  .yd-mode-grid,
  .yd-step-grid,
  .yd-check-list,
  .yd-price-grid,
  .yd-price-factors > div:last-child,
  .yd-delivery-list,
  .yd-content-clusters,
  .yd-geo-grid {
    grid-template-columns: 1fr;
  }

  .yd-geo-answer {
    padding-top: 42px;
    padding-bottom: 56px;
  }

  .yd-business-band {
    padding-top: 32px;
    padding-bottom: 32px;
    gap: 24px;
    border-radius: 22px;
  }

  .yd-business-section,
  .yd-business-process {
    padding-top: 56px;
    padding-bottom: 42px;
  }

  .yd-price-hero,
  .yd-price-grid,
  .yd-price-factors,
  .yd-delivery-section,
  .yd-delivery-band,
  .yd-price-faq,
  .yd-content-system,
  .yd-about-hero,
  .yd-about-section,
  .yd-about-stats,
  .yd-news-detail-hero,
  .yd-news-detail-layout,
  .yd-geo-answer {
    padding-left: 18px;
    padding-right: 18px;
  }

  .yd-price-hero {
    padding-top: 58px;
    padding-bottom: 40px;
  }

  .yd-price-hero h1 {
    font-size: clamp(36px, 10vw, 48px);
  }

  .yd-price-card p {
    min-height: 0;
  }

  .yd-about-hero {
    padding-top: 46px;
    padding-bottom: 30px;
    gap: 18px;
  }

  .yd-about-hero-copy,
  .yd-founder-section > div,
  .yd-procurement-section > div,
  .yd-ai-gov-list {
    padding: 24px;
    border-radius: 20px;
  }

  .yd-about-hero h1 {
    font-size: clamp(34px, 10vw, 46px);
  }

  .yd-about-hero p,
  .yd-founder-section p,
  .yd-section-head p,
  .yd-procurement-section p,
  .yd-ai-gov-section p {
    font-size: 15px;
  }

  .yd-about-hero-panel {
    padding: 26px;
    border-radius: 20px;
  }

  .yd-about-stats,
  .yd-cert-grid,
  .yd-copyright-grid,
  .yd-procurement-section ul {
    grid-template-columns: 1fr;
  }

  .yd-founder-section aside {
    min-height: 260px;
    padding: 28px;
    border-radius: 20px;
  }

  .yd-founder-section aside strong {
    font-size: 54px;
  }

  .yd-price-factors,
  .yd-delivery-band {
    padding-top: 32px;
    padding-bottom: 32px;
    border-radius: 22px;
  }

  .yd-consult-modal {
    align-items: flex-end;
    padding: 12px;
  }

  .yd-consult-panel {
    max-height: calc(100vh - 24px);
    padding: 24px 18px;
    border-radius: 20px;
  }

  .yd-consult-head h2 {
    font-size: 28px;
  }

  .yd-consult-contact,
  .yd-consult-chat-form {
    grid-template-columns: 1fr;
  }

  .yd-contact-card strong {
    font-size: 19px;
  }

  .yd-footer-inner,
  .yd-footer-links,
  .yd-form-grid,
  .yd-news-hero,
  .yd-news-grid,
  .yd-news-cta,
  .yd-case-detail-head {
    grid-template-columns: 1fr;
  }

  .yd-footer-inner {
    padding: 36px 18px;
    gap: 28px;
  }

  .yd-footer-links {
    gap: 22px;
  }

  .yd-inquiry-form input,
  .yd-inquiry-form select,
  .yd-inquiry-form textarea {
    min-height: 48px;
    font-size: 16px;
  }

  .yd-news-hero {
    padding-top: 56px;
  }

  .yd-news-cta {
    width: calc(100% - 36px);
    padding: 28px;
  }

  .yd-news-hero,
  .yd-news-grid {
    padding-left: 18px;
    padding-right: 18px;
  }

  .yd-news-card {
    min-height: auto;
    padding: 22px;
  }

  .yd-news-detail-hero {
    padding-top: 54px;
    padding-bottom: 34px;
  }

  .yd-news-paper {
    padding: 22px;
    border-radius: 18px;
  }

  .yd-news-paper p {
    font-size: 16px;
    line-height: 1.9;
  }

  .yd-cases-hero,
  .yd-case-detail-hero,
  .yd-cases-toolbar,
  .yd-case-grid,
  .yd-case-direction,
  .yd-case-detail-layout,
  .yd-case-modules,
  .yd-case-doc-hero,
  .yd-case-doc-layout {
    padding-left: 18px;
    padding-right: 18px;
  }

  .yd-cases-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .yd-case-cover {
    height: 230px;
  }

  .yd-case-card h2,
  .yd-case-plan h2,
  .yd-case-modules h2,
  .yd-paper-section h2 {
    font-size: 24px;
  }

  .yd-case-card-body,
  .yd-case-plan,
  .yd-case-modules {
    padding: 22px;
  }

  .yd-case-thumbs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .yd-case-paper {
    padding: 28px 22px;
  }

  .yd-paper-section {
    padding-left: 34px;
  }

  .yd-paper-modules,
  .yd-case-toc {
    grid-template-columns: 1fr;
  }

  .yd-case-doc-hero h1 {
    font-size: 34px;
  }

  .yd-case-doc-hero p,
  .yd-cases-hero p,
  .yd-case-detail-hero p {
    font-size: 16px;
  }

  .yd-case-doc-gallery {
    padding: 12px;
  }

  .yd-pricing-process,
  .yd-contact-visual {
    padding: 18px;
    border-radius: 18px;
  }

  .yd-pricing-process-visual,
  .yd-pricing-process-visual img {
    min-height: 260px;
  }

  .yd-pricing-process-caption {
    left: 14px;
    right: 14px;
    bottom: 14px;
    padding: 16px;
  }

  .yd-pricing-process-caption strong {
    font-size: 20px;
  }

  .yd-pricing-step {
    min-height: auto;
    padding: 18px;
  }

  .yd-contact-visual {
    margin-bottom: 18px;
  }

  .yd-contact-visual h2 {
    font-size: 28px;
  }

  .yd-contact-visual img {
    display: none;
  }

  .yd-process-card {
    border-radius: 18px;
  }

  .yd-process-step {
    min-height: auto;
    padding: 16px;
  }

  .yd-history-card {
    min-height: auto;
    padding: 22px;
  }

  .yd-lightbox {
    padding: 72px 18px 62px;
  }

  .yd-lightbox-arrow {
    width: 44px;
    height: 44px;
    font-size: 38px;
  }

  .yd-lightbox-prev {
    left: 14px;
  }

  .yd-lightbox-next {
    right: 14px;
  }
}

/* Unified typography scale based on the home page visual rhythm. */
:root {
  --yd-type-hero: clamp(40px, 3.6vw, 48px);
  --yd-type-section: clamp(30px, 2.8vw, 36px);
  --yd-type-subsection: 24px;
  --yd-type-card-title: 20px;
  --yd-type-body-lg: 18px;
  --yd-type-body: 16px;
  --yd-type-small: 14px;
  --yd-type-caption: 12px;
  --yd-line-tight: 1.2;
  --yd-line-title: 1.28;
  --yd-line-body: 1.75;
}

body {
  font-size: var(--yd-type-body);
  line-height: var(--yd-line-body);
}

.yd-brand {
  font-size: 20px;
}

.yd-nav-link,
.yd-header-cta {
  font-size: 14px;
}

body :is(.text-h1, .font-h1),
.yd-business-hero h1,
.yd-news-hero h1,
.yd-news-detail-hero h1,
.yd-price-hero h1,
.yd-cases-hero h1,
.yd-case-detail-hero h1,
.yd-case-doc-hero h1,
.yd-about-hero h1,
.yd-hero-title,
.yd-page-title {
  font-size: var(--yd-type-hero) !important;
  line-height: var(--yd-line-tight) !important;
  letter-spacing: -0.02em !important;
  font-weight: 900 !important;
}

body :is(.text-h2, .font-h2),
.yd-section-head h2,
.yd-business-band h2,
.yd-business-cta h2,
.yd-news-cta h2,
.yd-content-system h2,
.yd-price-factors h2,
.yd-delivery-band h2,
.yd-price-faq h2,
.yd-case-direction h2,
.yd-case-plan h2,
.yd-case-modules h2,
.yd-paper-section h2,
.yd-geo-head h2,
.yd-about-section h2,
.yd-founder-section h2,
.yd-contact-visual h2 {
  font-size: var(--yd-type-section) !important;
  line-height: var(--yd-line-title) !important;
  letter-spacing: -0.02em !important;
  font-weight: 900 !important;
}

body :is(.text-h3, .font-h3),
.yd-product-card h3,
.yd-mode-grid h3,
.yd-step-grid h3,
.yd-content-clusters h3,
.yd-case-card h2,
.yd-case-plan h3,
.yd-news-card h2,
.yd-news-sidebar strong,
.yd-geo-grid h3,
.yd-cert-grid h3,
.yd-copyright-card h3,
.yd-contact-card strong {
  font-size: var(--yd-type-card-title) !important;
  line-height: 1.35 !important;
  letter-spacing: 0 !important;
  font-weight: 900 !important;
}

.yd-case-card h2,
.yd-news-cta h2,
.yd-contact-visual h2 {
  font-size: var(--yd-type-subsection) !important;
}

body :is(.text-body-lg, .font-body-lg),
.yd-business-hero p,
.yd-news-hero p,
.yd-news-detail-hero p,
.yd-price-hero p,
.yd-cases-hero p,
.yd-case-detail-hero p,
.yd-case-doc-hero p,
.yd-about-hero p {
  font-size: var(--yd-type-body-lg) !important;
  line-height: 1.85 !important;
}

body :is(.text-body-md, .font-body-md),
.yd-section-head p,
.yd-business-cta p,
.yd-content-system p,
.yd-price-factors p,
.yd-delivery-band p,
.yd-news-card p,
.yd-news-paper p,
.yd-case-card p,
.yd-case-plan p,
.yd-case-plan ul,
.yd-paper-section p,
.yd-about-section p,
.yd-geo-head p,
.yd-geo-grid p,
.yd-contact-visual p {
  font-size: var(--yd-type-body) !important;
  line-height: var(--yd-line-body) !important;
}

body :is(.text-sm, .font-label-sm),
.yd-kicker,
.yd-product-card p,
.yd-mode-grid p,
.yd-step-grid p,
.yd-price-card p,
.yd-price-card li,
.yd-price-factors span,
.yd-delivery-list span,
.yd-cases-toolbar span,
.yd-case-direction span,
.yd-case-modules p,
.yd-news-sidebar p,
.yd-footer p,
.yd-footer a,
.yd-inquiry-form label,
.yd-contact-card span,
.yd-contact-card em {
  font-size: var(--yd-type-small) !important;
  line-height: 1.7 !important;
}

body :is(.text-caption, .text-xs),
.yd-product-card span,
.yd-product-card em,
.yd-news-card span,
.yd-news-card time,
.yd-case-tags span,
.yd-news-sidebar a span {
  font-size: var(--yd-type-caption) !important;
  line-height: 1.45 !important;
}

.yd-about-hero-panel strong {
  font-size: clamp(54px, 6vw, 72px) !important;
}

.yd-about-hero-panel span,
.yd-about-stats strong,
.yd-price-card strong,
.yd-mode-grid b,
.yd-step-grid b {
  font-size: clamp(30px, 3vw, 36px) !important;
  line-height: 1.08 !important;
}

.yd-business-section,
.yd-business-process,
.yd-delivery-section,
.yd-price-faq,
.yd-about-section {
  font-size: var(--yd-type-body);
}

@media (max-width: 768px) {
  :root {
    --yd-type-hero: clamp(32px, 9vw, 40px);
    --yd-type-section: clamp(26px, 7.4vw, 32px);
    --yd-type-subsection: 22px;
    --yd-type-card-title: 19px;
    --yd-type-body-lg: 16px;
    --yd-type-body: 15px;
  }

  .yd-brand {
    font-size: 17px;
  }

  .yd-nav-link {
    font-size: 16px;
  }
}

/* Final pass: page-level H2 elements should not keep small legacy Stitch sizing. */
body main h2 {
  font-size: var(--yd-type-section) !important;
  line-height: var(--yd-line-title) !important;
  letter-spacing: -0.02em !important;
  font-weight: 900 !important;
}

.yd-case-card h2,
.yd-news-card h2,
.yd-news-sidebar strong,
.yd-product-card h3,
.yd-mode-grid h3,
.yd-step-grid h3,
.yd-content-clusters h3,
.yd-geo-grid h3,
.yd-cert-grid h3,
.yd-copyright-card h3 {
  font-size: var(--yd-type-card-title) !important;
}

/* Contact page visual headline follows the same section-title scale as home. */
.yd-contact-visual h2 {
  font-size: var(--yd-type-section) !important;
  line-height: var(--yd-line-title) !important;
}

@media (max-width: 980px) {
  .yd-managed-case-grid {
    grid-template-columns: 1fr;
  }

  .yd-cases-managed-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .yd-managed-case-cover {
    height: 240px;
  }
}