:root {
  --du-ink: #142e46;
  --du-muted: #64748b;
  --du-line: rgba(37, 149, 200, 0.18);
  --du-blue: #2595c8;
  --du-teal: #18a999;
  --du-soft: #f5fbfd;
  --du-shadow: 0 22px 58px rgba(20, 46, 70, 0.1);
}

html.du-enhanced {
  scroll-behavior: smooth;
}

html.du-enhanced body {
  color: var(--du-ink);
  text-rendering: optimizeLegibility;
}

html.du-enhanced header {
  background: rgba(255, 255, 255, 0.9) !important;
  border-bottom: 1px solid rgba(20, 46, 70, 0.08) !important;
  backdrop-filter: blur(18px);
}

html.du-enhanced main :is(h1, h2, h3, .ir-title) {
  font-family: Pretendard, Lato, sans-serif !important;
  letter-spacing: 0 !important;
  word-break: keep-all;
}

html.du-enhanced main h1 {
  max-width: 980px;
  font-size: clamp(42px, 5.5vw, 76px) !important;
  font-weight: 850 !important;
  line-height: 1.08 !important;
}

html.du-route-news main h1,
html.du-route-contact main h1 {
  font-size: clamp(40px, 4.6vw, 62px) !important;
}

html.du-route-product main > section:first-child {
  min-height: 520px !important;
}

html.du-enhanced main h2:not(.ir-title) {
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 850;
  line-height: 1.16;
}

html.du-enhanced main p {
  word-break: keep-all;
}

html.du-enhanced main a:focus-visible,
html.du-enhanced main button:focus-visible {
  outline: 3px solid rgba(37, 149, 200, 0.35);
  outline-offset: 4px;
}

html.du-route-home main > section:first-child :is(.animate-float-slow, .animate-float-slower) {
  animation: none !important;
  transform: translate3d(0, 0, 0) !important;
  backface-visibility: hidden;
  will-change: auto;
}

.du-kicker {
  margin: 0 0 14px;
  color: var(--du-blue);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.du-reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 560ms ease, transform 560ms ease;
}

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

.du-proof,
.du-product-flow,
.du-contact-note {
  padding: clamp(58px, 7vw, 96px) 20px;
}

.du-proof {
  border-block: 1px solid var(--du-line);
  background:
    radial-gradient(circle at 8% 20%, rgba(37, 149, 200, 0.1), transparent 30%),
    linear-gradient(180deg, #fff 0%, var(--du-soft) 100%);
}

html.du-route-home .du-home-proof,
html.du-route-product .du-product-flow,
html.du-route-contact .du-contact-note {
  position: relative;
}

.du-proof__inner,
.du-product-flow__inner,
.du-contact-note__inner {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.du-proof__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 5vw, 76px);
  align-items: start;
}

.du-proof__title,
.du-product-flow h2,
.du-contact-note h2 {
  margin: 0;
  color: var(--du-ink);
}

.du-contact-note h2 {
  max-width: 920px;
  font-size: clamp(28px, 3.3vw, 46px);
}

.du-proof__lead,
.du-product-flow p,
.du-contact-note p:not(.du-kicker) {
  margin: 18px 0 0;
  max-width: 720px;
  color: var(--du-muted);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.75;
}

.du-proof__grid {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--du-line);
}

.du-proof-point {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--du-line);
}

.du-proof-point__mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: rgba(37, 149, 200, 0.1);
  color: var(--du-blue);
  font-size: 12px;
  font-weight: 900;
}

.du-proof-point strong {
  display: block;
  color: var(--du-ink);
  font-size: 19px;
  font-weight: 850;
  line-height: 1.35;
}

.du-proof-point p {
  margin: 7px 0 0;
  color: var(--du-muted);
  font-size: 15px;
  line-height: 1.68;
}

.du-product-flow {
  background: #fff;
}

.du-product-flow__inner {
  max-width: 760px;
}

.du-product-flow__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.du-product-flow__chips span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid rgba(37, 149, 200, 0.2);
  border-radius: 999px;
  background: rgba(37, 149, 200, 0.07);
  color: #1b7fa9;
  font-size: 13px;
  font-weight: 850;
}

html.news-text-page.du-route-news main a.du-news-card {
  border-radius: 18px !important;
  box-shadow: 0 12px 32px rgba(20, 46, 70, 0.07) !important;
}

html.news-text-page.du-route-news main a.du-news-feature {
  grid-column: 1 / -1 !important;
  background:
    linear-gradient(135deg, rgba(37, 149, 200, 0.28), transparent 42%),
    #102b3d !important;
  color: #fff !important;
}

html.news-text-page.du-route-news main a.du-news-feature::before {
  width: 7px;
  background: linear-gradient(180deg, #55c7ef, #18a999);
}

html.news-text-page.du-route-news main .du-news-feature .news-text-body {
  padding: clamp(28px, 4vw, 48px) !important;
}

html.news-text-page.du-route-news main .du-news-feature h2 {
  display: block !important;
  overflow: visible !important;
  -webkit-line-clamp: unset !important;
  -webkit-box-orient: initial !important;
  max-width: 900px;
  color: #fff !important;
  font-size: clamp(28px, 3.1vw, 42px) !important;
  line-height: 1.22 !important;
}

html.news-text-page.du-route-news main .du-news-feature p {
  max-width: 860px;
  color: rgba(255, 255, 255, 0.78) !important;
}

html.news-text-page.du-route-news main .du-news-feature .news-text-category {
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.12);
  color: #dff7ff;
}

html.news-text-page.du-route-news main .du-news-feature .news-text-date {
  color: rgba(255, 255, 255, 0.68) !important;
}

html.news-text-page.du-route-news main .du-news-list-item .news-text-body {
  padding: 24px 26px !important;
}

html.news-text-page.du-route-news main .du-news-list-item h2 {
  font-size: clamp(20px, 1.8vw, 25px) !important;
}

.du-contact-note {
  padding-bottom: 18px;
  background: #fff;
}

.du-contact-note__inner {
  padding: clamp(28px, 4vw, 42px);
  border: 1px solid var(--du-line);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(37, 149, 200, 0.08), rgba(24, 169, 153, 0.06)),
    #fff;
  box-shadow: 0 14px 40px rgba(20, 46, 70, 0.07);
}

html.du-route-contact .site-contact-actions {
  padding-top: 14px;
}

html.du-route-contact .site-contact-action {
  border-radius: 14px;
  box-shadow: none;
}

html.du-route-contact .site-contact-map__card {
  border-radius: 14px;
}

.ir-company {
  --ir-radius: 22px;
}

.ir-section {
  padding: clamp(62px, 7vw, 104px) 0;
}

.ir-title {
  font-size: clamp(32px, 4.4vw, 58px) !important;
  line-height: 1.12 !important;
}

.ir-lead {
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.72;
}

.ir-fact,
.ir-year-content,
.ir-person,
.ir-certificate,
.ir-cert-status,
.ir-advantage,
.ir-ip-stat {
  border-radius: 18px;
  box-shadow: none;
}

.ir-person {
  padding: 18px;
}

.ir-person img {
  border-radius: 14px;
}

.ir-person h3 {
  font-size: 20px;
}

.ir-person-detail li {
  font-size: 12.5px;
}

html.du-route-news main,
html.du-route-contact main {
  padding-bottom: 86px;
}

@media (max-width: 1024px) {
  .du-proof__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  html.du-enhanced main h1,
  html.du-route-news main h1,
  html.du-route-contact main h1 {
    font-size: clamp(34px, 10vw, 48px) !important;
    line-height: 1.12 !important;
  }

  html.du-enhanced main h2:not(.ir-title),
  .du-proof__title,
  .du-product-flow h2,
  .du-contact-note h2 {
    font-size: clamp(27px, 8vw, 36px);
    line-height: 1.2;
  }

  .du-proof,
  .du-product-flow,
  .du-contact-note {
    padding: 44px 16px;
  }

  .du-proof-point {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 12px;
    padding: 18px 0;
  }

  html.du-route-product main > section:first-child {
    min-height: 430px !important;
    padding-top: 88px !important;
    padding-bottom: 56px !important;
  }

  .du-contact-note__inner {
    padding: 24px 20px;
    border-radius: 18px;
  }

  html.news-text-page.du-route-news main .du-news-feature .news-text-body,
  html.news-text-page.du-route-news main .du-news-list-item .news-text-body {
    padding: 24px 22px !important;
  }

  html.news-text-page.du-route-news main .du-news-feature h2 {
    font-size: 25px !important;
  }

  .ir-section {
    padding: 54px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.du-enhanced *,
  html.du-enhanced *::before,
  html.du-enhanced *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .du-reveal {
    opacity: 1;
    transform: none;
  }
}