:root {
  --page-bg: #f6f6f8;
  --surface: #ffffff;
  --surface-alt: #f2f3f7;
  --surface-dark: #16191f;
  --surface-dark-soft: #21252d;
  --text-main: #17181c;
  --text-soft: #71757f;
  --text-light: rgba(255, 255, 255, 0.78);
  --primary: #0f5db8;
  --primary-deep: #0a4385;
  --line: rgba(16, 19, 25, 0.1);
  --line-light: rgba(255, 255, 255, 0.14);
  --shadow-soft: 0 20px 48px rgba(16, 18, 28, 0.08);
  --shadow-strong: 0 28px 64px rgba(6, 8, 16, 0.26);
  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --font-heading: "Bahnschrift", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  --font-body: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-body);
  color: var(--text-main);
  background:
    linear-gradient(135deg, rgba(15, 93, 184, 0.035), transparent 25%),
    linear-gradient(180deg, #fbfbfc 0%, #f2f3f6 100%);
  line-height: 1.6;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

[data-open-contact],
.feature-strip__item,
.strength-list__item,
.product-card,
.news-card {
  -webkit-tap-highlight-color: transparent;
}

[hidden] {
  display: none !important;
}

.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 680ms ease,
    transform 680ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

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

.layout-container {
  width: 100%;
  margin: 0 auto;
  padding-left: 48px;
  padding-right: 48px;
}

.page {
  overflow: hidden;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(17, 19, 27, 0.05);
}

.site-header__top-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
  min-height: 78px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.brand-logo__mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: #0f5db8;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-logo__text {
  display: grid;
  gap: 2px;
  color: #17181c;
}

.brand-logo__title {
  font-family: var(--font-heading);
  font-size: 1.02rem;
  line-height: 1.2;
  color: #17181c;
}

.brand-logo__subtitle {
  font-size: 0.76rem;
  color: #17181c;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-width: 0;
}

.main-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  font-size: 0.94rem;
  color: #30343d;
  text-align: center;
}

.main-nav__link:hover,
.main-nav__link:focus-visible,
.main-nav__link--active,
.main-nav__link--current {
  color: var(--primary);
}

.site-header .main-nav__link.main-nav__link--active,
.site-header .main-nav__link.main-nav__link--current {
  color: var(--primary) !important;
}

.main-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 220ms ease;
}

.main-nav__link:hover::after,
.main-nav__link:focus-visible::after,
.main-nav__link--active::after,
.main-nav__link--current::after {
  transform: scaleX(1);
}

.mobile-nav-toggle,
.mobile-nav-backdrop {
  display: none;
}

.site-header__action {
  display: flex;
  justify-self: end;
  align-items: center;
}

.site-header__hotline {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #23272f;
}

.site-header__hotline-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.site-header__hotline-icon img {
  display: block;
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.site-header__hotline-text {
  display: grid;
  gap: 2px;
}

.site-header__hotline-label {
  color: var(--text-soft);
  font-size: 0.76rem;
}

.site-header__hotline-number {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
}

.site-header__button,
.hero-banner__button,
.about-panel__button,
.global-panel__cta,
.site-footer__contact-button,
.contact-form__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--primary), #3a8dff);
  color: #fff;
  font-weight: 700;
  line-height: 1;
  text-align: center;
  vertical-align: middle;
  box-shadow: 0 10px 22px rgba(15, 93, 184, 0.22);
  transition:
    transform 180ms ease,
    filter 180ms ease;
}

.site-header__button:hover,
.hero-banner__button:hover,
.about-panel__button:hover,
.global-panel__cta:hover,
.site-footer__contact-button:hover,
.contact-form__submit:hover {
  transform: translateY(-2px);
  filter: brightness(1.02);
}

.hero-banner {
  position: relative;
  min-height: 860px;
  padding: 0;
  overflow: hidden;
  background: #0f1722;
}

.hero-banner__bg-shape {
  display: none;
}

.hero-banner__inner {
  position: relative;
  max-width: none;
  padding-left: 0;
  padding-right: 0;
}

.hero-banner__stage {
  position: relative;
  min-height: 860px;
}

.hero-banner__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  align-items: center;
  padding: 0 96px;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(8, 14, 22, 0.78) 0%, rgba(8, 14, 22, 0.42) 34%, rgba(8, 14, 22, 0.12) 58%, rgba(8, 14, 22, 0.18) 100%);
}

.hero-banner__copy {
  width: min(620px, calc(100% - 40px));
  padding: 0 0 0 18px;
  color: #fff;
  text-align: left;
  pointer-events: auto;
  transition: opacity 320ms ease, transform 420ms ease;
}

.hero-banner__copy.is-entering-up {
  animation: sectionSlideUp 520ms ease;
}

.hero-banner__copy.is-entering-down {
  animation: sectionSlideDown 520ms ease;
}

.hero-banner__eyebrow,
.section-intro__meta {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-banner__title {
  margin: 18px 0 12px;
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  line-height: 1.08;
  color: #fff;
}

.hero-banner__title em {
  color: #9fd0ff;
  font-style: normal;
}

.hero-banner__subtitle {
  max-width: 30ch;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.02rem;
  line-height: 1.8;
}

.hero-banner__cta {
  margin-top: 26px;
}

.hero-banner__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.hero-banner__fact {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  backdrop-filter: blur(10px);
}

.hero-banner__visual {
  position: absolute;
  inset: 0;
  z-index: 1;
  min-height: 860px;
}

.hero-banner__visual-frame {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 860px;
}

.hero-swiper,
.hero-swiper .swiper-wrapper,
.hero-swiper .swiper-slide {
  width: 100%;
  height: 100%;
  min-height: 860px;
}

.hero-swiper .swiper-slide .hero-banner__image {
  position: absolute;
  inset: 0;
  opacity: 1;
}

.hero-banner__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: none;
  opacity: 0;
  transition: opacity 620ms ease;
}

.hero-banner__image--active,
.hero-banner__image.is-visible {
  opacity: 1;
}

.hero-banner__nav {
  position: absolute;
  right: 18px;
  bottom: 26px;
  display: flex;
  gap: 12px;
  z-index: 2;
}

.hero-banner__arrow,
.showcase__control,
.news-panel__arrow {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(17, 19, 25, 0.12);
  color: #fff;
  font-size: 1.4rem;
  transition:
    transform 180ms ease,
    background-color 180ms ease;
}

.hero-banner__arrow:hover,
.showcase__control:hover,
.news-panel__arrow:hover {
  transform: scale(1.06);
}

.feature-strip {
  position: relative;
  z-index: 3;
  margin-top: -2px;
  background: #fff;
  border-top: 1px solid rgba(18, 19, 22, 0.04);
  border-bottom: 1px solid rgba(18, 19, 22, 0.06);
}

.feature-strip__inner {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.feature-strip__item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  padding: 16px 12px;
  cursor: pointer;
  background: transparent;
  border-right: 1px solid rgba(22, 24, 28, 0.07);
  transition:
    background-color 180ms ease,
    color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.feature-strip__item:first-child {
  border-left: 1px solid rgba(22, 24, 28, 0.07);
}

.feature-strip__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(16, 18, 28, 0.08);
}

.feature-strip__item--active {
  background: linear-gradient(135deg, #0f5db8, #2a7ae4);
  color: #fff;
}

.feature-strip__label {
  display: block;
  width: 100%;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.35;
}

.showcase,
.news-panel {
  position: relative;
  padding: 96px 0 88px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(248, 248, 250, 0.94)),
    linear-gradient(135deg, rgba(15, 93, 184, 0.03), transparent);
}

.showcase::before,
.products-panel::before,
.news-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.showcase::before {
  background:
    radial-gradient(circle at 15% 18%, rgba(15, 93, 184, 0.08), transparent 24%),
    linear-gradient(rgba(15, 93, 184, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 93, 184, 0.035) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
  opacity: 0.45;
}

.section-intro {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
}

.section-intro--center {
  justify-items: center;
  text-align: center;
}

.section-intro--light .section-intro__title,
.section-intro--light .section-intro__meta,
.section-intro--light .section-intro__sub {
  color: #fff;
}

.section-intro__ghost {
  position: absolute;
  left: 0;
  top: -54px;
  z-index: -1;
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgba(10, 13, 22, 0.04);
  pointer-events: none;
}

.section-intro--center .section-intro__ghost {
  left: 50%;
  transform: translateX(-50%);
}

.section-intro__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 3.6rem);
  line-height: 1.1;
}

.section-intro__sub {
  margin: 0;
  color: var(--primary);
  font-weight: 700;
}

.showcase__stage {
  margin-top: 46px;
  overflow: hidden;
  padding: 8px 0 24px;
}

.showcase-swiper {
  width: 100%;
  overflow: visible;
}

.showcase-swiper__slide {
  width: 720px;
  transition: opacity 320ms ease;
}

.showcase-card {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 520px;
  padding: 8px 12px 52px;
  transition:
    transform 320ms ease,
    opacity 320ms ease,
    filter 320ms ease;
}

.showcase-card__image {
  position: relative;
  z-index: 1;
  width: min(100%, 760px);
  max-height: 430px;
  object-fit: contain;
  filter: drop-shadow(0 28px 62px rgba(18, 20, 26, 0.24));
  transition: transform 420ms ease;
}

.showcase-swiper .swiper-slide:hover .showcase-card__image {
  transform: scale(1.04);
}

.showcase-swiper .swiper-slide {
  opacity: 0.22;
}

.showcase-swiper .swiper-slide .showcase-card {
  transform: scale(0.68);
  filter: saturate(0.68);
}

.showcase-swiper .swiper-slide-active {
  opacity: 1;
}

.showcase-swiper .swiper-slide-active .showcase-card {
  transform: scale(1.12);
  filter: saturate(1);
}

.showcase-swiper .swiper-slide-prev,
.showcase-swiper .swiper-slide-next {
  opacity: 0.48;
}

.showcase-swiper .swiper-slide-prev .showcase-card,
.showcase-swiper .swiper-slide-next .showcase-card {
  transform: scale(0.82);
}

.showcase-swiper .swiper-slide-active .showcase-card__image {
  transform: translateY(-8px) scale(1.06);
}

.showcase-swiper .swiper-slide-shadow-left,
.showcase-swiper .swiper-slide-shadow-right {
  background: transparent;
}

.showcase__stage::before,
.showcase__stage::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  /* 窄于 coverflow 侧向 slide，避免遮挡两侧缩略图被误认为「没图」 */
  width: min(48px, 5vw);
  z-index: 2;
  pointer-events: none;
}

.showcase__stage::before {
  left: 0;
  background: linear-gradient(90deg, #f8f8fa 0%, rgba(248, 248, 250, 0) 100%);
}

.showcase__stage::after {
  right: 0;
  background: linear-gradient(270deg, #f8f8fa 0%, rgba(248, 248, 250, 0) 100%);
}

.showcase__stage {
  position: relative;
  align-items: center;
  margin-top: 50px;
}

.showcase__footer {
  display: grid;
  justify-items: center;
  gap: 18px;
  margin-top: 24px;
}

.showcase__caption {
  margin: 0;
  text-align: center;
  color: var(--text-soft);
  max-width: 72ch;
}

.showcase__controls {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.showcase__control {
  background: rgba(17, 19, 25, 0.12);
}

.showcase__control--primary,
.news-panel__arrow {
  background: var(--primary);
}

.products-panel {
  padding: 0 0 110px;
  background:
    linear-gradient(180deg, #f7f9fc 0%, #ffffff 100%);
}

.products-panel::before {
  background:
    radial-gradient(circle at 82% 18%, rgba(15, 93, 184, 0.08), transparent 18%),
    linear-gradient(135deg, rgba(10, 67, 133, 0.03) 25%, transparent 25%) 0 0 / 30px 30px;
  opacity: 0.7;
}

.products-panel .layout-container {
  padding-top: 86px;
}

.products-panel__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.products-panel__more,
.products-panel__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid rgba(15, 93, 184, 0.16);
  background: #fff;
  color: var(--primary);
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.products-panel__more:hover,
.products-panel__cta:hover {
  transform: translateY(-2px);
  border-color: rgba(15, 93, 184, 0.28);
  box-shadow: 0 16px 32px rgba(15, 93, 184, 0.12);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 34px;
}

.product-card {
  overflow: hidden;
  background: #fff;
  box-shadow: 0 18px 44px rgba(12, 27, 42, 0.08);
  transition:
    transform 220ms ease,
    box-shadow 220ms ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 54px rgba(12, 27, 42, 0.14);
}

.product-card__media {
  aspect-ratio: 1 / 0.78;
  overflow: hidden;
  background: linear-gradient(180deg, #eef3f9, #e5ebf3);
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 280ms ease;
}

.product-card:hover .product-card__image {
  transform: scale(1.04);
}

.product-card__body {
  padding: 22px 20px 24px;
}

.product-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.2rem;
}

.product-card__text {
  margin: 10px 0 0;
  color: var(--text-soft);
  font-size: 0.94rem;
  line-height: 1.8;
}

.products-panel__footer {
  display: flex;
  justify-content: center;
  margin-top: 34px;
}

.products-panel__cta {
  min-width: 180px;
}

.about-panel {
  padding: 0;
  background: #ffffff;
}

.about-panel .layout-container {
  padding-right: 0;
}

.about-panel__inner {
  display: flex;
  gap: 0;
  align-items: stretch;
}

.about-panel__copy {
  position: relative;
  flex: 0 0 40%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 44px 56px 40px 28px;
  text-align: left;
}

.about-panel__copy .section-intro {
  align-items: flex-start;
  text-align: left;
}

.about-panel__copy .section-intro__meta,
.about-panel__copy .section-intro__title,
.about-panel__copy .section-intro__sub,
.about-panel__text {
  max-width: 60ch;
  text-align: left;
}

.about-panel__text {
  margin: 0 0 18px;
  color: var(--text-soft);
  font-size: 0.96rem;
}

.about-panel__button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  margin-top: 16px;
  min-height: 42px;
  padding: 0 18px;
  font-size: 0.92rem;
}

.about-panel__visual {
  position: relative;
  flex: 0 0 60%;
  min-height: 620px;
  overflow: hidden;
}

.about-panel__media-mask {
  position: absolute;
  inset: 0;
  clip-path: none;
  overflow: hidden;
}

.about-panel__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 540ms ease;
}

.about-panel__visual:hover .about-panel__image {
  transform: scale(1.04);
}

.about-panel__stats {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: 100%;
  background: linear-gradient(135deg, rgba(15, 93, 184, 0.9), rgba(10, 67, 133, 0.78));
  color: #fff;
  overflow: hidden;
  box-shadow: var(--shadow-strong);
}

.about-panel__stat {
  display: grid;
  justify-items: center;
  text-align: center;
  padding: 36px 24px 32px;
}

.about-panel__stat + .about-panel__stat {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.about-panel__stat-label {
  display: block;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8rem;
}

.about-panel__stat-value {
  font-family: var(--font-heading);
  font-size: 2.9rem;
  line-height: 1;
}

.strength-panel {
  position: relative;
  min-height: 860px;
  background: #141821;
  overflow: hidden;
}

.strength-panel__image-layer {
  position: absolute;
  inset: 0;
}

.strength-panel__image-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 12, 18, 0.88) 0%, rgba(9, 12, 18, 0.68) 34%, rgba(9, 12, 18, 0.28) 66%, rgba(9, 12, 18, 0.56) 100%),
    linear-gradient(180deg, rgba(15, 93, 184, 0.12), transparent 42%);
}

.strength-panel__bg-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
  opacity: 0;
  transition: transform 520ms ease, opacity 420ms ease;
}

.strength-panel__bg-image--active,
.strength-panel__bg-image.is-visible {
  opacity: 1;
}

.strength-panel__inner {
  position: relative;
  z-index: 1;
  min-height: inherit;
  padding: 0;
}

.strength-panel__layout {
  position: relative;
  display: block;
  min-height: inherit;
  border: 1px solid rgba(255, 255, 255, 0.14);
  overflow: hidden;
}

.strength-visual {
  position: absolute;
  inset: 0;
  min-height: inherit;
}

.strength-list {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  min-height: inherit;
  color: #fff;
  background: linear-gradient(90deg, rgba(8, 11, 18, 0.36), rgba(8, 11, 18, 0.18));
}

.strength-list__item {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  gap: 18px;
  width: 100%;
  min-height: inherit;
  padding: 48px 26px 34px;
  border: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  background: transparent;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  transition:
    background-color 220ms ease,
    width 220ms ease,
    color 180ms ease,
    transform 220ms ease;
}

.strength-list__item--active {
  color: #fff;
  justify-content: center;
  background: linear-gradient(180deg, rgba(15, 93, 184, 0.6), rgba(15, 93, 184, 0.42));
  backdrop-filter: blur(4px);
}

.strength-list__item:hover {
  color: #fff;
}

.strength-list__item:last-child {
  border-right: 0;
}

.strength-list__icon {
  display: inline-grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.18rem;
  font-weight: 700;
}

.strength-list__label {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.45rem;
  line-height: 1.2;
  text-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

.strength-list__desc {
  display: block;
  max-width: 20ch;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 1.12rem;
  line-height: 1.9;
  text-align: center;
  transition:
    max-height 220ms ease,
    opacity 220ms ease;
}

.strength-list__item--active .strength-list__desc {
  max-height: 18em;
  opacity: 1;
}

@keyframes sectionSlideUp {
  from {
    opacity: 0;
    transform: translateY(26px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sectionSlideDown {
  from {
    opacity: 0;
    transform: translateY(-26px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.news-slider {
  margin-top: 34px;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
}

.news-panel::before {
  background:
    radial-gradient(circle at 86% 16%, rgba(15, 93, 184, 0.07), transparent 18%),
    linear-gradient(rgba(15, 93, 184, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 93, 184, 0.03) 1px, transparent 1px);
  background-size: auto, 28px 28px, 28px 28px;
  opacity: 0.55;
}

.news-slider__track {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.news-card {
  position: relative;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0;
  background: var(--surface);
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(12, 27, 42, 0.08);
  transition:
    transform 240ms ease,
    box-shadow 240ms ease;
}

.news-card__media {
  position: relative;
  display: block;
  aspect-ratio: 1 / 0.62;
  overflow: hidden;
  background: linear-gradient(180deg, #e9eef5, #dfe7f1);
}

.news-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 360ms ease;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 54px rgba(12, 27, 42, 0.14);
}

.news-card:hover .news-card__image {
  transform: scale(1.05);
}

.news-card__body {
  display: grid;
  align-content: start;
  gap: 10px;
  min-width: 0;
  padding: 22px 22px 24px;
}

.news-card__date {
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.news-card__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.14rem;
  line-height: 1.5;
}

.news-card__title a {
  color: #17181c;
  transition: color 180ms ease;
}

.news-card:hover .news-card__title a {
  color: var(--primary);
}

.news-card__text {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.94rem;
  line-height: 1.8;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.news-panel__footer {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.news-panel__more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border: 1px solid rgba(15, 93, 184, 0.16);
  background: #fff;
  color: var(--primary);
  font-weight: 700;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.news-panel__more:hover {
  transform: translateY(-2px);
  border-color: rgba(15, 93, 184, 0.28);
  box-shadow: 0 16px 32px rgba(15, 93, 184, 0.12);
}

.global-panel {
  position: relative;
  padding: 72px 0 52px;
  background:
    linear-gradient(180deg, rgba(11, 13, 19, 0.72), rgba(8, 10, 15, 0.88)),
    url("/static/kerun/images/global-panel.jpg") center/cover no-repeat;
  color: #fff;
}

.clients-panel {
  position: relative;
  padding: 92px 0 84px;
  background:
    linear-gradient(180deg, #fbfcfe 0%, #f3f6fa 100%);
}

.clients-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(15, 93, 184, 0.06), transparent 24%),
    linear-gradient(rgba(15, 93, 184, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 93, 184, 0.025) 1px, transparent 1px);
  background-size: auto, 30px 30px, 30px 30px;
  opacity: 0.5;
  pointer-events: none;
}

.clients-panel__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
}

.clients-panel__board {
  overflow: hidden;
  border: 1px solid rgba(15, 93, 184, 0.08);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 24px 60px rgba(18, 28, 45, 0.08);
}

.clients-panel__image {
  display: block;
  width: 100%;
  height: auto;
}

.clients-panel .about-client-wall__grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.global-panel__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 38%),
    radial-gradient(circle at 50% 38%, rgba(255, 255, 255, 0.08), transparent 38%);
  pointer-events: none;
}

.global-panel__inner {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: stretch;
  width: 100%;
}

.global-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(20px, 4vw, 48px);
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 24px 0;
  transition:
    transform 260ms ease,
    box-shadow 260ms ease;
}

.global-banner:hover {
  box-shadow: none;
}

.global-banner__copy {
  display: grid;
  align-content: center;
  gap: 14px;
  min-width: 0;
  margin-left: 0;
  justify-items: start;
  text-align: left;
}

.global-banner__action {
  flex-shrink: 0;
}

.global-banner__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 28px;
  border-radius: 0;
  background: var(--primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 28px rgba(15, 93, 184, 0.35);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.global-banner__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(15, 93, 184, 0.45);
  color: #fff;
}

.global-banner__text {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.96rem;
}

.global-banner__arrow {
  display: inline-grid;
  place-items: center;
  width: 60px;
  height: 60px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  font-size: 1.8rem;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.global-banner__arrow:hover {
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 16px 32px rgba(15, 93, 184, 0.22);
}

.site-footer {
  background:
    linear-gradient(180deg, #1a1d22 0%, #121419 100%);
  padding: 46px 0 34px;
  color: #f1f3f6;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) 220px;
  gap: 40px;
  align-items: start;
}

.brand-logo--footer .brand-logo__mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #2a2f36, #1a1d22);
}

.site-footer__summary {
  max-width: 38ch;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.62);
}

.site-footer__links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.site-footer__heading {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: 1rem;
  color: #fff;
}

.site-footer__link {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.9rem;
}

.site-footer__link:hover {
  color: #fff;
}

.site-footer__contact {
  justify-self: end;
}

.site-footer .brand-logo__title {
  color: #fff;
}

.site-footer .brand-logo__subtitle {
  color: rgba(255, 255, 255, 0.5);
}

.site-footer__contact-button {
  background: linear-gradient(135deg, #353a43, #262a31);
  box-shadow: none;
}

.floating-tools {
  position: fixed;
  right: 18px;
  top: 50%;
  z-index: 45;
  display: grid;
  gap: 10px;
  transform: translateY(-50%);
}

.floating-tools__item {
  width: 52px;
  height: 52px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 247, 249, 0.92));
  color: #272a31;
  box-shadow: var(--shadow-soft);
  border-left: 3px solid var(--primary);
}

.contact-dialog {
  position: fixed;
  inset: 0;
  z-index: 100;
}

.contact-dialog__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 11, 17, 0.62);
}

.contact-dialog__panel {
  position: relative;
  width: min(calc(100% - 32px), 520px);
  margin: 8vh auto 0;
  padding: 30px 30px 28px;
  background: #fff;
  box-shadow: var(--shadow-strong);
}

.contact-dialog__close {
  position: absolute;
  right: 12px;
  top: 10px;
  width: 36px;
  height: 36px;
  background: transparent;
  color: #525764;
  font-size: 1.9rem;
}

.contact-dialog__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.8rem;
}

.contact-dialog__text {
  margin: 10px 0 0;
  color: var(--text-soft);
}

.contact-form {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.contact-form__field {
  display: grid;
  gap: 8px;
}

.contact-form__label {
  font-size: 0.92rem;
  font-weight: 700;
}

.contact-form__input,
.contact-form__textarea {
  width: 100%;
  border: 1px solid rgba(18, 20, 26, 0.14);
  background: #fafafb;
  padding: 12px 14px;
  color: var(--text-main);
}

.contact-form__input {
  min-height: 46px;
}

.contact-form__feedback {
  min-height: 22px;
  margin: 0;
  color: var(--primary);
  font-size: 0.9rem;
}

.contact-form__feedback--success {
  color: #0a8b3e;
}

@media (max-width: 1280px) {
  .about-panel__inner,
  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .feature-strip__inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .strength-panel,
  .strength-panel__inner {
    height: auto;
  }

  .strength-panel__image-layer {
    inset: 0;
  }

.strength-panel__inner {
  height: 100%;
  min-height: inherit;
  padding: 0;
}

  .strength-panel__layout {
    min-height: 0;
  }

  .strength-visual,
  .strength-list {
    min-height: 0;
  }

  .strength-visual {
    min-height: 520px;
  }

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

@media (max-width: 960px) {
  .layout-container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .products-panel__head {
    align-items: start;
  }

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

  .about-panel__inner {
    flex-direction: column;
  }

  .global-panel__inner {
    justify-content: center;
  }

  .strength-visual {
    min-height: 460px;
  }

  .strength-list {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .strength-list__item {
    padding: 28px 24px;
    border-right: 0;
    min-height: 180px;
  }

  .strength-list__item:not(.strength-list__item--active) .strength-list__desc {
    display: none;
  }

  .site-footer__links,
  .showcase__stage,
  .showcase__footer,
  .feature-strip__inner,
  .global-banner {
    grid-template-columns: 1fr;
  }

  .site-header__top-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    min-height: 68px;
  }

  .brand-logo {
    min-width: 0;
  }

  .brand-logo__mark {
    width: 42px;
    height: 42px;
    border-radius: 12px;
  }

  .brand-logo__text {
    min-width: 0;
  }

  .brand-logo__title,
  .brand-logo__subtitle {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .global-banner__action {
    width: 100%;
  }

  .global-banner__cta {
    width: 100%;
    white-space: normal;
    text-align: center;
  }

  body.mobile-nav-open {
    overflow: hidden;
  }

  .mobile-nav-toggle {
    position: relative;
    z-index: 81;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 46px;
    height: 46px;
    border: 1px solid rgba(15, 93, 184, 0.16);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(13, 38, 76, 0.12);
    cursor: pointer;
    touch-action: manipulation;
  }

  .mobile-nav-toggle:focus-visible {
    outline: 3px solid rgba(15, 93, 184, 0.28);
    outline-offset: 3px;
  }

  .mobile-nav-toggle__line {
    width: 20px;
    height: 2px;
    border-radius: 999px;
    background: #17324d;
    transition: transform 220ms ease, opacity 180ms ease;
  }

  body.mobile-nav-open .mobile-nav-toggle__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  body.mobile-nav-open .mobile-nav-toggle__line:nth-child(2) {
    opacity: 0;
  }

  body.mobile-nav-open .mobile-nav-toggle__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .mobile-nav-backdrop {
    position: fixed;
    inset: 0;
    z-index: 69;
    display: block;
    border: 0;
    background: rgba(5, 16, 35, 0.52);
    opacity: 0;
    pointer-events: none;
    transition: opacity 240ms ease;
  }

  body.mobile-nav-open .mobile-nav-backdrop {
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 80;
    width: min(86vw, 360px);
    height: 100vh;
    height: 100dvh;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 8px;
    padding: 92px 18px 28px;
    background: #fff;
    box-shadow: -24px 0 60px rgba(7, 23, 48, 0.26);
    overflow-y: auto;
    transform: translateX(106%);
    transition: transform 260ms ease;
  }

  body.mobile-nav-open .main-nav {
    transform: translateX(0);
  }

  .main-nav__link {
    justify-content: flex-start;
    min-height: 48px;
    padding: 13px 16px;
    border-radius: 14px;
    color: #1f2937;
    font-size: 1rem;
    text-align: left;
  }

  .main-nav__link::after {
    left: 16px;
    right: 16px;
    bottom: 7px;
    display: block;
  }

  .main-nav__link:hover,
  .main-nav__link:focus-visible,
  .main-nav__link--active,
  .main-nav__link--current {
    background: transparent;
    color: var(--primary);
  }

  .site-header__action {
    grid-column: 1 / -1;
    justify-self: stretch;
    justify-content: space-between;
    width: 100%;
  }

  .hero-banner__facts {
    gap: 10px;
  }

  .hero-banner {
    min-height: 420px;
    padding-top: 0;
  }

  .hero-banner__inner {
    padding: 0;
  }

  .hero-banner__overlay {
    padding: 0 16px;
  }

  .hero-banner__content {
    min-height: 420px;
  }

  .strength-list__label {
    font-size: 1.36rem;
  }

  .hero-banner__copy,
  .strength-list {
    padding-left: 0;
    padding-right: 0;
  }

  .hero-banner__visual-frame {
    height: 420px;
    min-height: 420px;
    transform: none;
  }

  .hero-banner__title {
    max-width: none;
  }

  .news-slider__track {
    grid-template-columns: 1fr;
  }

  .news-card {
    grid-template-rows: auto 1fr;
  }

  .news-card__body {
    padding: 18px 16px 20px;
  }

  .showcase-swiper__slide {
    width: 88vw;
  }

  .showcase-card {
    min-height: 360px;
    padding-bottom: 28px;
  }

  .showcase-card__ring {
    width: 280px;
    height: 280px;
  }

  .about-panel__stats {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    clip-path: none;
    left: auto;
    right: auto;
  }

  .about-panel__media-mask {
    position: relative;
    clip-path: none;
    min-height: 380px;
  }

  .floating-tools {
    right: 10px;
  }
}

@media (max-width: 480px) {
  .hero-banner,
  .hero-banner__content {
    min-height: 360px;
  }

  .hero-banner__visual-frame {
    height: 360px;
    min-height: 360px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal-up,
  .showcase-card__image,
  .product-card,
  .product-card__image,
  .about-panel__image,
  .news-card,
  .news-card__image,
  .global-banner,
  .feature-strip__item,
  .strength-list__item {
    transition: none !important;
    animation: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}