/* ==========================================================================
   1. Variables & Reset
   ========================================================================== */

:root {
  --color-text: #222222;
  --color-text-secondary: #7c7e82;
  --color-text-tertiary: #8b8c8d;
  --color-heading: #010200;
  --color-red: #d9001b;
  --color-surface: #ffffff;
  --color-muted-surface: #f9fafb;
  --color-border: #e8ecf0;
  --color-border-soft: #e3e3e3;
  --color-footer: #202225;
  --color-footer-bottom: #16171a;
  --shadow-card: 0 12px 38px rgba(108, 111, 123, 0.08);
  --shadow-hover: 0 18px 48px rgba(16, 24, 40, 0.14);
  --radius-card: 14px;
  --radius-pill: 999px;
  --shell-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family:
    "SF Pro Rounded",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: #222222;
  color: var(--color-text, #222222);
  background: #ffffff;
  background: var(--color-surface, #ffffff);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button {
  font: inherit;
}

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

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

html.is-modal-open {
  overflow: hidden;
}

@media (min-width: 1440px) {
  :root {
    --shell-width: 1200px;
  }
}

@media (min-width: 1920px) {
  :root {
    --shell-width: 1200px;
  }
}

@media (min-width: 2560px) {
  :root {
    --shell-width: 1400px;
  }
}

/* ==========================================================================
   2. Base Layout & Utilities
   ========================================================================== */

/* Scroll Animation Classes */
.scroll-animate {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.scroll-animate.scroll-animate--left {
  transform: translateX(-80px);
}

.scroll-animate.scroll-animate--right {
  transform: translateX(80px);
}

.scroll-animate.is-visible {
  opacity: 1;
  transform: translate(0, 0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-shell {
  width: calc(100% - 40px);
  width: min(100% - 40px, var(--shell-width, 1200px));
  margin: 0 auto;
}

.section-block {
  padding: 80px 0;
}

.section-head {
  margin-bottom: 60px;
}

.section-head--center {
  text-align: center;
}

.section-head--split {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
}

.section-head__title {
  margin: 0;
  color: #222222;
  color: var(--color-text, #222222);
  font-size: 48px;
  line-height: 1.25;
  font-weight: 600;
}

.section-head__subtitle {
  margin: 18px 0 0;
  color: #7c7e82;
  color: var(--color-text-secondary, #7c7e82);
  font-size: 18px;
  line-height: 1.3;
}

.site-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 180px;
  padding: 18px 30px;
  border-radius: 999px;
  border-radius: var(--radius-pill, 999px);
  font-size: 18px;
  font-weight: 500;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    background-color 0.3s ease;
}

.site-button svg {
  width: 8px;
  height: 8px;
}

.site-button svg path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.site-button--light {
  background: #ffffff;
  color: #010200;
  color: var(--color-heading, #010200);
  box-shadow: 0 16px 34px rgba(3, 15, 39, 0.24);
}

.site-button--light:hover {
  transform: translateY(var(--compat-transform-y, -3px));
  box-shadow: 0 22px 44px rgba(3, 15, 39, 0.3);
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.43);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 4px 8px rgba(108, 119, 133, 0.13);
  color: #000000;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  text-align: center;
}

.chip--active {
  background: #d9001b;
  background: var(--color-red, #d9001b);
  border-color: #d9001b;
  border-color: var(--color-red, #d9001b);
  color: #ffffff;
}

.product-card__product-chip {
  width: 100%;
  box-sizing: border-box;
  padding: 8px 10px;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  text-decoration: none;
  transition:
    background-color 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.product-card__product-chip:hover,
.product-card__product-chip:focus-visible {
  background: #d9001b;
  background: var(--color-red, #d9001b);
  border-color: #d9001b;
  border-color: var(--color-red, #d9001b);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 8px 14px rgba(217, 0, 27, 0.18);
}

@media (min-width: 1440px) {
  .section-block {
    padding: 80px 0;
  }

  .product-card__chips .chip {
    font-size: 12px;
    min-height: 38px;
  }
}

@media (min-width: 1920px) {
  .section-block {
    padding: 80px 0;
  }

  .section-head {
    margin-bottom: 60px;
  }

  .section-head__title {
    font-size: 48px;
  }

  .section-head__subtitle {
    font-size: 18px;
  }

  .product-card__chips .chip {
    font-size: 12px;
    min-height: 38px;
  }
}

@media (min-width: 2560px) {
  .section-block {
    padding: 80px 0;
  }

  .section-head__title {
    font-size: 70px;
  }

  .section-head__subtitle {
    font-size: 22px;
  }

  .product-card__chips .chip {
    font-size: 12px;
    min-height: 38px;
  }
}

@media (max-width: 1199px) {
  .section-block {
    padding: 80px 0;
  }

  .section-head {
    margin-bottom: 46px;
  }

  .section-head__title {
    font-size: 42px;
    line-height: 1.15;
  }

  .section-head__subtitle {
    font-size: 17px;
  }

  .site-shell {
    width: min(100% - 48px, 1120px);
  }
}

@media (max-width: 767px) {
  .scroll-animate.scroll-animate--left,
  .scroll-animate.scroll-animate--right {
    transform: translateY(0px);
  }

  .site-shell {
    width: min(100% - 32px, 100%);
  }

  .section-block {
    padding: 64px 0;
  }

  .section-head {
    margin-bottom: 36px;
  }

  .section-head--split {
    display: block;
  }

  .section-head__title {
    font-size: 32px;
  }

  .section-head__subtitle {
    margin-top: 14px;
    font-size: 16px;
    line-height: 1.5;
  }

  .site-button {
    min-width: 164px;
    padding: 15px 24px;
    font-size: 16px;
  }
}

/* ==========================================================================
   4. Hero Banner
   ========================================================================== */

.hero-banner {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(
      circle at 50% 56%,
      rgba(74, 121, 255, 0.26),
      transparent 32%
    ),
    linear-gradient(180deg, #03060d 0%, #040913 44%, #02050c 100%);
}
.hero-banner__carousel,
.hero-banner__backdrop {
  position: absolute;
  inset: 0;
}

.hero-banner__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.hero-banner__slide.is-active {
  opacity: 1;
}

.hero-banner__backdrop {
  background: linear-gradient(
    180deg,
    rgba(1, 4, 10, 0.22) 0%,
    rgba(2, 5, 12, 0.48) 100%
  );
  z-index: 1;
}

.hero-banner__content {
  position: relative;
  z-index: 2;
  min-height: 820px;
  padding: 120px 0 56px;
}

.hero-banner__copy {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-banner__title {
  margin: 0;
  color: #ffffff;
  font-size: 60px;
  line-height: 1;
  font-weight: 600;
}

.hero-banner__subtitle {
  margin: 32px 0 40px;
  color: #ffffff;
  font-size: 18px;
  line-height: 1;
}

.hero-banner .site-button--light {
  border: 0;
  background: transparent;
  color: #ffffff;
  box-shadow: none;
}

.hero-banner .site-button--light:hover {
  background: transparent;
  color: #ffffff;
  box-shadow: none;
}

.hero-banner__dots {
  position: absolute;
  left: 50%;
  bottom: 36px;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 0;
  transform: translateX(-50%);
}

.hero-banner__dot {
  width: 100px;
  height: 2px;
  border: 0;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.hero-banner__dot.is-active {
  background: #ffffff;
}

@media (min-width: 1440px) {
  .hero-banner__content {
    min-height: 720px;
    padding-top: 180px;
  }

  .hero-banner__title {
    font-size: 64px;
  }

  .hero-banner__subtitle {
    margin-bottom: 44px;
    font-size: 20px;
  }

}

@media (min-width: 1920px) {
  .hero-banner__content {
    min-height: 820px;
    padding-top: 120px;
  }

  .hero-banner__title {
    font-size: 72px;
  }

  .hero-banner__subtitle {
    font-size: 22px;
  }

}

@media (min-width: 2560px) {
  .hero-banner__content {
    min-height: 1080px;
    padding-top: 184px;
  }

  .hero-banner__title {
    font-size: 80px;
  }

  .hero-banner__subtitle {
    margin-bottom: 48px;
    font-size: 24px;
  }

}

@media (max-width: 1199px) {
  .hero-banner__content {
    min-height: 700px;
    padding-top: 124px;
  }

  .hero-banner__title {
    font-size: 52px;
  }

}

@media (max-width: 1024px) {
  .hero-banner__content {
    min-height: 640px;
    padding-top: 118px;
  }

  .hero-banner__title {
    font-size: 44px;
  }

  .hero-banner__subtitle {
    margin-bottom: 28px;
  }

}

@media (max-width: 767px) {
  .hero-banner__content {
    min-height: 560px;
    padding: 108px 0 40px;
  }

  .hero-banner__title {
    font-size: 34px;
    line-height: 1.18;
  }

  .hero-banner__subtitle {
    margin: 18px 0 24px;
    font-size: 16px;
    line-height: 1.45;
  }

  .hero-banner__dots {
    bottom: 20px;
    gap: 8px;
  }

  .hero-banner__dot {
    width: 28px;
  }
}

/* ==========================================================================
   5. Product System
   ========================================================================== */

.product-system {
  background: #ffffff;
  background: var(--color-surface, #ffffff);
}

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

.product-card {
  position: relative;
  min-height: 527px;
  overflow: hidden;
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.product-card:hover,
.product-card:focus-within {
  transform: translateY(-6px);
  box-shadow: 0 22px 48px rgba(17, 24, 39, 0.14);
}

.product-card__media,
.product-card__overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.product-card__media {
  object-fit: cover;
}

.product-card__overlay {
  background: linear-gradient(
    180deg,
    rgb(249, 250, 251) 27%,
    rgba(255, 255, 255, 0.51) 100%
  );
}

.product-card__body {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 20px 28px 28px;
}

.product-card__title {
  margin: 0;
  color: #000000;
  font-size: 32px;
  line-height: 1;
  font-weight: 600;
}

.product-card__eyebrow {
  margin: 14px 0 0;
  color: rgba(0, 0, 0, 0.41);
  font-size: 14px;
  line-height: 1;
  height: 28px;
}

.product-card__description {
  margin: 18px 0 0;
  max-width: 337px;
  color: #000000;
  font-size: 14px;
  line-height: 24px;
}

.product-card__group {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
}

.product-card__group:last-child {
  margin-top: 32px;
}

.product-card__group-title {
  display: block;
  margin-bottom: 14px;
  color: #000000;
  font-size: 16px;
  line-height: 1;
}

.product-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: 0px 20px;
  margin: 0;
  padding: 0;
  min-height: 42px;
  max-width: 345px;
  list-style: none;
}

.product-card__features--en {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  min-height: auto;
  max-width: 345px;
}

.product-card__feature {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 16px;
  color: #000000;
  font-size: 12px;
  line-height: 16px;
  white-space: nowrap;
  margin-bottom: 10px;
}

.product-card__feature--en {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  align-items: center;
  column-gap: 8px;
  height: auto;
  margin-bottom: 0;
  white-space: normal;
}

.product-card__feature-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.product-card__chips {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  min-height: 98px;
  align-content: start;
}

.product-card__chips--dense {
  gap: 10px;
}

.product-card__chips--en {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-height: 104px;
}

.product-card__product-chip--en {
  min-height: 50px !important;
  border-radius: 25px !important;
  padding: 8px 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: normal;
}

.product-card__product-chip-text--en {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
  text-align: center;
}

@media (min-width: 1440px) {
  .product-card {
    min-height: 560px;
  }

  .product-card__body {
    padding: 32px 36px;
  }

  .product-card__title {
    font-size: 32px;
  }

  .product-card__eyebrow {
    font-size: 16px;
    margin-top: 16px;
  }

  .product-card__description {
    font-size: 15px;
    line-height: 1.6;
    margin-top: 20px;
    max-width: none;
  }

  .product-card__group {
    margin-top: 28px;
  }

  .product-card__group-title {
    font-size: 18px;
    margin-bottom: 20px;
  }

  .product-card__features {
    max-width: none;
  }
}

@media (min-width: 1920px) {
  .product-card {
    min-height: 600px;
  }

  .product-card__body {
    padding: 40px 44px;
  }

  .product-card__title {
    font-size: 32px;
  }

  .product-card__eyebrow {
    font-size: 17px;
    margin-top: 20px;
  }

  .product-card__description {
    font-size: 16px;
    margin-top: 24px;
    max-width: none;
  }

  .product-card__group {
    margin-top: 32px;
  }

  .product-card__group-title {
    font-size: 20px;
    margin-bottom: 18px;
  }

  .product-card__features {
    max-width: none;
  }
}

@media (min-width: 2560px) {
  .product-card {
    min-height: 660px;
  }

  .product-card__body {
    padding: 48px 52px;
  }

  .product-card__title {
    font-size: 32px;
  }

  .product-card__eyebrow {
    font-size: 18px;
    margin-top: 24px;
  }

  .product-card__description {
    font-size: 18px;
    line-height: 1.6;
    margin-top: 28px;
    max-width: none;
  }

  .product-card__group {
    margin-top: 36px;
  }

  .product-card__group-title {
    font-size: 22px;
    margin-bottom: 20px;
  }

  .product-card__features {
    max-width: none;
  }
}

@media (max-width: 1439px) {
  .product-system__grid {
    gap: 24px;
  }
}

@media (max-width: 1199px) {
  .product-system__grid,
  .pain-section__grid,
  .industry-section__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .product-system__grid,
  .pain-section__grid,
  .industry-section__grid,
  .credentials-section__grid,
  .site-footer__links {
    grid-template-columns: 1fr;
  }

  .product-card {
    min-height: auto;
  }

  .product-card__body {
    padding: 20px;
  }

  .product-card__title {
    font-size: 28px;
  }

  .product-card__description {
    max-width: none;
  }

  .product-card__chips {
    max-width: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-card__features {
    max-width: none;
  }
}

/* ==========================================================================
   6. Pain Points Section
   ========================================================================== */

.pain-section {
  background: #f9fafb;
  background: var(--color-muted-surface, #f9fafb);
}

.pain-section__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 36px;
}

.pain-card {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 191px;
  padding: 16px;
  border: 1px solid #e8ecf0;
  border: 1px solid var(--color-border, #e8ecf0);
  border-radius: 10px;
  background: #ffffff;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.pain-card:hover,
.pain-card--highlight {
  border-color: #ebedf0;
  box-shadow: 0 12px 38px rgba(108, 111, 123, 0.19);
}

.pain-card:hover {
  transform: translateY(var(--compat-transform-y, -2px));
}

.pain-card__image {
  width: 176px;
  height: 159px;
  flex: 0 0 176px;
  object-fit: cover;
  border-radius: 8px;
}

.pain-card__title {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  color: #222222;
  color: var(--color-text, #222222);
  font-size: 28px;
  line-height: 1;
  font-weight: 600;
}

.pain-card__title::before {
  display: none;
}

.pain-card__icon-wrapper {
  display: none;
}

.pain-card__icon-supervision {
  width: 34px;
  height: 40px;
  flex-shrink: 0;
}

.pain-card__icon-cost {
  width: 34px;
  height: 37px;
  flex-shrink: 0;
}

.pain-card__icon-efficiency {
  width: 33px;
  height: 38px;
  flex-shrink: 0;
}

.pain-card__icon-evidence {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.pain-card__text {
  margin: 0;
  padding-right: 48px; /* 36px (最大图标宽度) + 12px (gap) = 48px */
  color: #7c7e82;
  color: var(--color-text-secondary, #7c7e82);
  font-size: 16px;
  line-height: 25px;
}

@media (min-width: 1920px) {
  .pain-card {
    min-height: 206px;
  }
}

@media (max-width: 1024px) {
  .pain-card__title {
    font-size: 28px;
  }
}

@media (max-width: 767px) {
  .pain-card {
    flex-direction: column;
    align-items: stretch;
  }

  .pain-card__image {
    width: 100%;
    height: auto;
    aspect-ratio: 176 / 159;
  }

  .pain-card__title {
    font-size: 28px;
    margin-bottom: 12px;
  }
}

/* ==========================================================================
   7. Industry Solutions
   ========================================================================== */

.industry-section {
  background: #ffffff;
  background: var(--color-surface, #ffffff);
}

.industry-section__grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.industry-card {
  display: block;
  position: relative;
  aspect-ratio: 226 / 302;
  overflow: hidden;
  border-radius: 8px;
  color: inherit;
  text-decoration: none;
}

.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.industry-card__mask {
  position: absolute;
  inset: auto 0 0;
  min-height: 102px;
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #ffffff;
  background: rgba(0, 0, 0, 0.7);
}

.industry-card__mask--en {
  min-height: 132px;
}

.industry-card__mask h3 {
  margin: 0 0 10px;
  font-size: 24px;
  line-height: 1;
  font-weight: 600;
}

.industry-card__title--en {
  margin: 0 0 10px;
  min-height: calc(24px * 1.2 * 2);
  font-size: 24px;
  line-height: 1.2 !important;
  font-weight: 600;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}

.industry-card__mask p {
  margin: 0;
  font-size: 12px;
  line-height: 18px;
}

.industry-card__desc--en {
  margin: 0;
  min-height: calc(18px * 3);
  font-size: 12px;
  line-height: 18px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
}

.industry-card:hover img {
  transform: scale(1.05);
}

@media (max-width: 1199px) {
  .industry-section__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  .industry-card__mask h3 {
    font-size: 22px;
  }

  .industry-card__title--en {
    min-height: calc(22px * 1.2 * 2);
    font-size: 22px;
  }
}

@media (max-width: 767px) {
  .industry-section__grid {
    grid-template-columns: 1fr;
  }

  .industry-card {
    aspect-ratio: 1.18;
  }

  .industry-card__mask {
    min-height: 110px;
  }

  .industry-card__mask--en {
    min-height: 132px;
  }
}

/* ==========================================================================
   8. Clients Section
   ========================================================================== */

.clients-section {
  background: #f9fafb;
  background: var(--color-muted-surface, #f9fafb);
  padding-bottom: 62px;
}

.clients-section__shell {
  text-align: center;
}

.clients-section__tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

.clients-section__tab {
  min-width: 88px;
  height: 44px;
  padding: 0 20px;
  border: 1px solid #e3e3e3;
  border: 1px solid var(--color-border-soft, #e3e3e3);
  border-radius: 22px;
  background: #ffffff;
  color: #333333;
  font-size: 16px;
  line-height: 1;
  font-weight: 500;
  cursor: pointer;
  transition:
    color 0.3s ease,
    background-color 0.3s ease,
    border-color 0.3s ease,
    transform 0.3s ease;
}

.clients-section__tab:hover,
.clients-section__tab--active {
  border-color: #d9001b;
  border-color: var(--color-red, #d9001b);
  background: #d9001b;
  background: var(--color-red, #d9001b);
  color: #ffffff;
}

.clients-section__wall {
  display: grid;
  gap: 62px;
  min-width: 0;
}

.clients-section__showcase {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  min-height: 500px;
  width: 100%;
  min-width: 0;
}

.clients-section__showcase-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.clients-section__showcase-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0) 63%),
    rgba(0, 0, 0, 0.22);
}

.clients-section__showcase-content {
  position: relative;
  z-index: 1;
  max-width: 420px;
  padding: 42px 0 0 88px;
  text-align: left;
  color: #ffffff;
}

.clients-section__showcase-title {
  margin: 0;
  font-size: 28px;
  line-height: 1.3;
  font-weight: 600;
}

.clients-section__showcase-text {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 26px;
}

.clients-section__showcase-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 152px;
  height: 48px;
  margin-top: 24px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 24px;
  color: #ffffff;
  font-size: 24px;
  line-height: 1;
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease;
}

.clients-section__showcase-btn:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.clients-section__logo-strip {
  width: 100%;
  height: auto;
  border-radius: 6px;
}

.clients-carousel {
  position: relative;
  display: block;
  min-width: 0;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.clients-carousel.is-loading {
  opacity: 0;
}

.clients-carousel:focus-visible {
  outline: 2px solid rgba(217, 0, 27, 0.6);
  outline-offset: 6px;
}

.clients-carousel__viewport {
  overflow: hidden;
  border-radius: 10px;
  min-width: 0;
}

.clients-carousel__track {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
  transform: translate3d(0, 0, 0);
  will-change: transform;
  backface-visibility: hidden;
}

.clients-carousel.is-static .clients-carousel__track {
  justify-content: center;
  flex-wrap: wrap;
}

.clients-carousel__item {
  flex: 0 0 auto;
  width: 160px;
  height: 80px;
}

.clients-carousel__logo {
  display: block;
  width: 160px;
  height: 80px;
  border-radius: 8px;
  background: #ffffff;
  object-fit: contain;
}

.clients-section--en .clients-section__heading--en {
  max-width: 1180px;
  margin-inline: auto;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.clients-section--en .clients-section__subtitle--en {
  max-width: 760px;
  margin-inline: auto;
}

.clients-section--en .clients-section__tabs--en {
  gap: 16px 14px;
}

.clients-section--en .clients-section__tab--en {
  min-width: 158px;
  padding: 0 24px;
  font-size: 15px;
  white-space: nowrap;
}

.clients-section--en .clients-section__showcase--en {
  border-radius: 0;
}

.clients-section--en .clients-section__showcase-content--en {
  max-width: 500px;
  padding-top: 78px;
}

.clients-section--en .clients-section__showcase-title--en {
  max-width: 340px;
  font-size: 30px;
  line-height: 1.18;
  text-wrap: balance;
}

.clients-section--en .clients-section__showcase-text--en {
  max-width: 400px;
  font-size: 13px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.92);
}

.clients-section--en .clients-section__showcase-btn--en {
  min-width: 168px;
  height: 50px;
  margin-top: 28px;
  font-size: 16px;
}

@media (min-width: 1440px) {
  .clients-section__tabs {
    gap: 14px 18px;
  }
}

@media (max-width: 767px) {
  .clients-section__tabs {
    gap: 10px;
  }

  .clients-section__tab {
    min-width: calc(50% - 5px);
    padding: 0 16px;
    font-size: 14px;
  }

  .clients-section--en .clients-section__tab--en {
    min-width: 100%;
    min-height: 44px;
    height: auto;
    padding: 12px 16px;
    white-space: normal;
    line-height: 1.3;
  }

  .clients-section__showcase {
    min-height: 420px;
  }

  .clients-section__showcase-content {
    max-width: none;
    padding: 32px 24px 24px;
  }

  .clients-section__showcase-title {
    font-size: 24px;
    line-height: 1.2;
  }

  .clients-section__showcase-text {
    line-height: 1.7;
  }

  .clients-section__showcase-btn {
    min-width: 132px;
    height: 42px;
    font-size: 18px;
  }

  .clients-section--en .clients-section__heading--en {
    max-width: 620px;
    line-height: 1.14;
  }

  .clients-section--en .clients-section__subtitle--en {
    max-width: 520px;
  }

  .clients-section--en .clients-section__showcase-content--en {
    padding: 28px 24px 24px;
  }

  .clients-section--en .clients-section__showcase-title--en {
    max-width: 280px;
    font-size: 28px;
    text-wrap: initial;
  }

  .clients-section--en .clients-section__showcase-text--en {
    max-width: none;
    line-height: 1.75;
  }

  .clients-section--en .clients-section__showcase-btn--en {
    min-width: 148px;
    height: 44px;
    font-size: 16px;
  }

  .clients-carousel {
    display: block;
  }

  .clients-carousel__track {
    gap: 10px;
  }

  .clients-carousel__item {
    width: 132px;
    height: 66px;
  }

  .clients-carousel__logo {
    width: 132px;
    height: 66px;
  }
}

@media (max-width: 1199px) {
  .clients-section__showcase {
    min-height: 420px;
  }

  .clients-section__showcase-content {
    padding: 32px 24px 0;
  }

  .clients-section__showcase-title {
    font-size: 26px;
    line-height: 1.2;
  }

  .clients-section--en .clients-section__heading--en {
    max-width: 900px;
  }

  .clients-section--en .clients-section__showcase-content--en {
    max-width: 440px;
    padding-top: 48px;
  }

  .clients-section--en .clients-section__showcase-title--en {
    max-width: 300px;
    font-size: 30px;
  }
}

/* ==========================================================================
   9. News Section
   ========================================================================== */

.news-section {
  background: #ffffff;
}

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

.news-card {
  overflow: hidden;
  border-radius: 14px;
  border-radius: var(--radius-card, 14px);
  background: #ffffff;
  box-shadow: 0 12px 38px rgba(108, 111, 123, 0.08);
  box-shadow: var(--shadow-card, 0 12px 38px rgba(108, 111, 123, 0.08));
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.news-card:hover {
  transform: translateY(var(--compat-transform-y, -6px));
  box-shadow: 0 18px 48px rgba(16, 24, 40, 0.14);
  box-shadow: var(--shadow-hover, 0 18px 48px rgba(16, 24, 40, 0.14));
}

.news-card__image {
  width: 100%;
  aspect-ratio: 385 / 284;
  object-fit: cover;
}

.news-card__body {
  padding: 24px 18px 18px;
}

.news-card__title {
  margin: 0 0 8px;
  color: #000000;
  font-size: 22px;
  line-height: 32px;
  font-weight: 600;
  word-break: break-word;
}

.news-card__meta {
  display: inline-block;
  margin-bottom: 14px;
  color: #787878;
  font-size: 14px;
  line-height: 1;
}

.news-card__summary {
  margin: 0;
  color: #333333;
  font-size: 16px;
  line-height: 26px;
  word-break: break-word;
}

.page-home--en .news-card__title {
  display: -webkit-box;
  min-height: calc(32px * 3);
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.page-home--en .news-card__meta {
  display: block;
  min-height: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-home--en .news-card__summary {
  display: -webkit-box;
  min-height: calc(26px * 3);
  overflow: hidden;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

@media (max-width: 1199px) {
  .news-section__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1920px) {
  .news-card__title {
    font-size: 24px;
    line-height: 34px;
  }
}

@media (max-width: 767px) {
  .news-section__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .news-card__body {
    padding: 18px 14px 14px;
  }

  .news-card__title {
    font-size: 20px;
    line-height: 1.5;
  }

  .page-home--en .news-card__title {
    min-height: calc(1.5em * 3);
  }
}

/* ==========================================================================
   10. Credentials Section
   ========================================================================== */

.credentials-section {
  background: #f9fafb;
  background: var(--color-muted-surface, #f9fafb);
}

.site-button--light.compat-transform-hover {
  --compat-transform-y: -3px;
}

.pain-card.compat-transform-hover {
  --compat-transform-y: -2px;
}

.news-card.compat-transform-hover {
  --compat-transform-y: -6px;
}

.credentials-section__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.credential-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 245px;
  padding: 22px 16px 18px;
  border-radius: 14px;
  background: #ffffff;
  text-align: center;
  border-radius: 14px;
}

.credential-card img {
  width: auto;
  height: 104px;
  max-width: 120px;
  margin-bottom: 20px;
  object-fit: contain;
}

.credential-card p {
  margin: 0;
  color: #333333;
  font-size: 14px;
  line-height: 20px;
}

@media (max-width: 1199px) {
  .credentials-section__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .credential-card {
    min-height: 218px;
  }

  .credential-card img {
    height: 88px;
  }
}

.news-section__more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 130px;
  height: 42px;
  padding: 0 20px;
  border: 1px solid #d9e0e7;
  border-radius: 999px;
  color: #222222;
  font-size: 16px;
  line-height: 1;
  font-weight: 400;
  text-decoration: none;
  transition:
    border-color 0.25s ease,
    color 0.25s ease,
    transform 0.25s ease;
}

.news-section__more::after {
  content: "";
  width: 8px;
  height: 8px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-left: -2px; /* 微调箭头间距 */
}

.news-section__more:hover {
  color: #d9001b;
  border-color: rgba(217, 0, 27, 0.4);
  transform: translateY(-1px);
}

@media (min-width: 1200px) {
  .section-head {
    margin-bottom: 40px;
  }

  .section-head__title {
    font-size: 48px;
    line-height: 76px;
  }

  .section-head__subtitle {
    margin-top: 24px;
    font-size: 18px;
    line-height: 18px;
  }

  .hero-banner__content {
    min-height: 820px;
    padding: 100px 0 58px;
  }

  .hero-banner__title {
    font-size: 60px;
    line-height: 60px;
  }

  .hero-banner__subtitle {
    margin: 32px 0 38px;
    font-size: 18px;
    line-height: 18px;
  }

  .hero-banner .site-button--light {
    min-width: 164px;
    height: 48px;
    padding: 0 24px;
    font-size: 16px;
  }

  .hero-banner .site-button--light svg {
    width: 16px;
    height: 16px;
  }

  .hero-banner__dots {
    bottom: 26px;
    gap: 16px;
  }

  .product-card {
    min-height: 500px;
  }

  .product-card__body {
    padding: 32px 20px 24px;
  }

  .product-card__title {
    font-size: 32px;
    line-height: 32px;
  }

  .product-card__eyebrow {
    margin-top: 12px;
    font-size: 14px;
  }

  .product-card__description {
    margin-top: 16px;
    max-width: 337px;
    font-size: 14px;
    line-height: 24px;
  }

  .product-card__group {
    margin-top: 24px;
  }

  .product-card__group-title {
    margin-bottom: 12px;
    font-size: 16px;
  }

  .clients-section {
    background: #f9fafb;
    padding-bottom: 62px;
  }

  .clients-section__tabs {
    gap: 16px;
    margin-bottom: 38px;
  }

  .clients-section__tab {
    min-width: 110px;
    height: 44px;
    padding: 0 23px;
    font-size: 16px;
  }

  .clients-section__wall {
    gap: 62px;
  }

  .clients-section__showcase {
    min-height: 500px;
    border-radius: 0;
  }

  .clients-section__showcase-content {
    max-width: 430px;
    padding: 88px 0 0 89px;
  }

  .clients-section__showcase-title {
    margin-top: 0;
    font-size: 40px;
    line-height: 1.15;
  }

  .clients-section__showcase-text {
    margin-top: 25px;
    font-size: 14px;
    line-height: 26px;
  }

  .clients-section__showcase-btn {
    min-width: 152px;
    height: 48px;
    margin-top: 25px;
    font-size: 16px;
  }

  .news-section .section-head--split {
  align-items: flex-end;
}

.news-section .section-head__title-group {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.news-section .section-head__subtitle {
  margin: 0;
  color: #7c7e82;
  font-size: 16px;
}

  .news-card {
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  .news-card:hover {
    transform: none;
    box-shadow: none;
  }

  .news-card__image {
    border-radius: 0;
  }

  .news-card__body {
    padding: 24px 0 0;
  }

  .credentials-section__grid {
    gap: 14px;
  }

  .credential-card {
    min-height: 200px;
    padding: 19px 16px 18px;
    border-radius: 12px;
  }
}

@media (min-width: 1920px) {
  .section-head__title {
    font-size: 48px;
    line-height: 76px;
  }

  .section-head__subtitle,
  .hero-banner__subtitle {
    font-size: 18px;
    line-height: 18px;
  }

  .hero-banner__content {
    padding-top: 100px;
  }

  .hero-banner__title {
    font-size: 60px;
    line-height: 60px;
  }

  .product-card {
    min-height: 500px;
  }

  .product-card__body {
    padding: 32px 20px 24px;
  }

  .product-card__title {
    font-size: 32px;
    line-height: 32px;
  }
}

@media (max-width: 767px) {
  .news-section .section-head--split {
    align-items: flex-start;
  }

  .news-section__more {
    min-width: 152px;
    height: 48px;
    font-size: 14px;
  }
}

/* Keep the home hero locked to the viewport height across screen sizes. */
.hero-banner {
  min-height: 100vh;
  min-height: 100svh;
}

.hero-banner__content {
  display: flex;
  flex-direction: column;
  /* justify-content: center; */
  min-height: 100vh;
  min-height: 100svh;
  padding: 120px 0 72px;
  box-sizing: border-box;
}

@supports (height: 100dvh) {
  .hero-banner {
    min-height: 100dvh;
  }

  .hero-banner__content {
    min-height: 100dvh;
  }
}

@media (min-width: 1440px) {
  .hero-banner__content {
    padding-top: 128px;
    padding-bottom: 72px;
  }
}

@media (min-width: 1920px) {
  .hero-banner__content {
    padding-top: 128px;
  }
}

@media (min-width: 2560px) {
  .hero-banner__content {
    padding-top: 148px;
    padding-bottom: 84px;
  }
}

@media (max-width: 1199px) {
  .hero-banner__content {
    padding-top: 116px;
    padding-bottom: 64px;
  }
}

@media (max-width: 1024px) {
  .hero-banner__content {
    padding-top: 108px;
    padding-bottom: 60px;
  }
}

@media (max-width: 767px) {
  .hero-banner__content {
    padding: 96px 0 52px;
  }
}

@media (max-width: 767px) {
  .product-system__grid,
  .pain-section__grid {
    grid-template-columns: 1fr;
  }

  .product-system__grid {
    gap: 24px;
  }

  .pain-section__grid {
    gap: 24px;
  }
}