.section__inner {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}
.section-heading {
  margin: 0 auto 32px;
  text-align: center;
}
.section-heading__title {
  margin: 0;
  color: var(--color-text);
  font-size: var(--font-size-title);
  font-weight: var(--weight-bold);
  line-height: var(--line-title);
}
.section-heading__subtitle {
  margin: 8px 0 0;
  color: var(--color-muted);
  font-size: var(--font-size-subtitle);
  line-height: var(--line-subtitle);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: #ffffff;
  box-shadow: 0 1px 0 rgba(13, 31, 67, 0.08);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.site-header__inner {
  width: auto;
  height: 100%;
  margin: 0 40px;
  display: flex;
  align-items: center;
  gap: 22px;
}
.site-header__brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 12px;
}
.site-header__logo {
  width: 116px;
  height: 46px;
  object-fit: contain;
}
.site-header__slogan {
  width: 200px;
  height: 24px;
  object-fit: contain;
}
.site-header__nav {
  display: flex;
  align-items: stretch;
  justify-content: center;
  flex: 1 1 auto;
  height: 100%;
}
.site-header__nav-item {
  position: relative;
  display: flex;
  align-items: center;
}
.site-header__nav-link {
  display: inline-flex;
  align-items: center;
  height: 100%;
  padding: 0 15px;
  color: var(--color-text);
  font-size: 16px;
  font-weight: 500;
}
.site-header__nav-item--active .site-header__nav-link,
.site-header__nav-link:hover {
  color: var(--color-primary);
}
.site-header__dropdown {
  position: absolute;
  left: 50%;
  top: calc(100% - 1px);
  width: 190px;
  padding: 12px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 8px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}
.site-header__nav-item:hover .site-header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}
.site-header__dropdown a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius-small);
  color: var(--color-muted);
}
.site-header__dropdown a:hover {
  color: var(--color-primary);
  background: #f2f6ff;
}
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}
.site-header__hotline {
  min-width: 150px;
  color: #8b95a6;
  text-align: right;
  line-height: 18px;
}
.site-header__hotline span {
  display: inline-flex;
  align-items: center;
}
.site-header__hotline span img {
  width: 16px;
  height: 16px;
  margin-right: 4px;
}
.site-header__hotline strong {
  display: block;
  color: var(--color-primary);
  font-size: 22px;
  line-height: 26px;
}
.site-header__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 84px;
  height: 40px;
  border-radius: 8px;
  color: #ffffff;
  background: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.site-header__button--ghost {
  color: var(--color-primary);
  background: #ffffff;
}
.site-header__menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
}
.site-header__menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px 0;
  background: var(--color-text);
}
.hero {
  position: relative;
  height: 500px;
  background: #eaf4ff;
  overflow: hidden;
}
.hero__inner {
  position: relative;
  width: min(var(--container), calc(100% - 48px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 650px;
  padding-top: 0;
  transform: translateY(-50px);
}
.hero__visual {
  position: absolute;
  top: 50%;
  right: 0;
  z-index: 1;
  display: flex;
  justify-content: flex-end;
  width: auto;
  max-width: none;
  pointer-events: none;
  transform: translateY(-52%);
}
.hero__earth {
  width: auto;
  max-width: none;
  height: auto;
  object-fit: contain;
}
.hero__m-icon {
  display: none;
}
.hero__title {
  margin: 0 0 28px;
  font-size: 36px;
  line-height: 54px;
  font-weight: var(--weight-bold);
  color: var(--color-text);
}
.hero .button {
  width: 210px;
  min-width: 210px;
  height: 48px;
  min-height: 48px;
  border-radius: 6px;
  padding: 0 26px;
  font-size: 16px;
  line-height: 24px;
  letter-spacing: normal;
  color: #ffffff;
  transform: rotate(0deg);
  margin-top: 30px;
}
.hero__pagination {
  position: absolute;
  left: 50%;
  bottom: 28px !important;
  display: flex;
  gap: 8px;
  width: auto !important;
  transform: translateX(-50%);
  z-index: 10;
}
.hero__pagination .swiper-pagination-bullet {
  width: 38px;
  height: 4px;
  border-radius: 99px;
  background: rgba(22, 100, 255, 0.28);
  opacity: 1;
  margin: 0 !important;
  transition: width 0.3s ease, background 0.3s ease;
}
.hero__pagination .swiper-pagination-bullet-active {
  width: 58px;
  background: var(--color-primary);
}
.latency {
  padding-top: 60px;
  background: #ffffff;
}
.latency__panel {
  width: 100%;
  margin: 0 auto;
  padding: 24px 60px;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  background: #ffffff;
  box-shadow: var(--shadow-card);
}
.latency__fields {
  display: grid;
  grid-template-columns: 1fr 44px 1fr auto;
  align-items: end;
  gap: 14px;
}
.latency__field span {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text);
  font-weight: 600;
}
.latency__field select {
  width: 100%;
  height: 42px;
  padding: 0 42px 0 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  color: var(--color-muted);
  -webkit-appearance: none;
  appearance: none;
  background-color: #ffffff;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23717883' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 24px center;
  background-size: 10px 6px;
}
.latency__swap {
  width: 44px;
  height: 42px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-small);
  color: var(--color-primary);
  background: #f7faff;
  cursor: pointer;
}
.latency__submit {
  min-width: 132px;
  min-height: 42px;
}
.latency__options {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 16px;
  color: var(--color-muted);
}
.latency__options label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text);
}
/* accent-color not supported in Safari <15.4, falls back to system default */
.latency__options input[type="checkbox"] {
  accent-color: var(--color-primary);
}
.latency__legend {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.latency__formula {
  margin-left: auto;
  color: var(--color-muted);
}
.latency__legend i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16c784;
}
.latency__legend--warn i {
  background: #ffb020;
}
.latency__legend--danger i {
  background: #f04438;
}
.latency__result {
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: var(--radius-small);
  color: var(--color-primary);
  background: #f2f6ff;
}
.cloud-network {
  padding-top: 10px;
  background: linear-gradient(180deg, #ffffff 0%, #e9f4ff 100%);
}
.tabs {
  width: fit-content;
  height: 54px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  margin-left: auto;
  margin-right: auto;
  padding: 12px 5px;
  border: 1px solid #eef2f8;
  border-radius: 999px;
  background: #f5f7fb;
}
.tabs__button {
  min-width: 180px;
  height: 44px;
  padding: 0 26px;
  border: 0;
  border-radius: 99px;
  color: var(--color-text);
  background: transparent;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.tabs__button:hover:not(.tabs__button--active) {
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.tabs[data-tabs="infra"] .tabs__button:hover:not(.tabs__button--active) {
  background: #f0f0f0;
  box-shadow: none;
}
.tabs__button--active {
  color: #ffffff;
  background: var(--color-primary);
  box-shadow: 0 8px 22px rgba(22, 100, 255, 0.22);
}
.service-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 46%;
  gap: 42px;
  align-items: center;
  padding: 42px;
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-card);
}
.service-card__title {
  margin: 0 0 8px;
  height: 30px;
  color: #1664ff;
  font-size: 24px;
  line-height: 30px;
  font-weight: var(--weight-bold);
}
.service-card__lead {
  margin: 0 0 12px;
  color: var(--color-text);
  font-size: 18px;
  line-height: 28px;
  font-weight: 600;
}
.service-card__desc {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 28px;
  color: #717883;
}
.service-card__list {
  display: grid;
  gap: 8px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  font-size: 16px;
}
.service-card__list li {
  position: relative;
  padding-left: 24px;
  color: var(--color-text);
}
.service-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: url(/img/v2026/home/gou.png) no-repeat center center;
  background-size: contain;
}
.service-card__products {
  display: grid;
  gap: 12px;
  margin-bottom: 22px;
  color: var(--color-muted);
}
.service-card__products strong {
  display: block;
  width: 596px;
  height: 24px;
  font-size: 18px;
  line-height: 24px;
  color: #1d2129;
}
.service-card__product-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: 596px;
  font-size: 16px;
}
.service-card__product-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: #666666;
  background: #f2f3f5;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.service-card__product-item img {
  width: auto;
  height: auto;
  object-fit: contain;
}
.service-card__product-item:hover {
  color: #1664ff;
  background: #ffffff;
  border-color: #dce7ff;
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}
.service-card__product-item:hover img {
  filter: brightness(0) saturate(100%) invert(25%) sepia(94%) saturate(4414%) hue-rotate(221deg) brightness(101%) contrast(101%);
}
.service-card__actions {
  display: flex;
  gap: 14px;
}
.service-card__actions .button,
.management__content .button {
  width: 230px;
  min-width: 230px;
  height: 48px;
  min-height: 48px;
  font-size: 16px;
}
.service-card__media img {
  width: 100%;
  border-radius: var(--radius-card);
  object-fit: cover;
}
.service-accordion {
  display: none;
}
.service-accordion__item {
  border-radius: var(--radius-card);
  background: #ffffff;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.service-accordion__item + .service-accordion__item {
  margin-top: 12px;
}
.service-accordion__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 20px;
  border: 0;
  background: transparent;
  color: var(--color-text);
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  line-height: 24px;
}
.service-accordion__icon {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform 0.3s ease;
}
.service-accordion__icon::before,
.service-accordion__icon::after {
  content: "";
  position: absolute;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform 0.3s ease;
}
.service-accordion__icon::before {
  top: 11px;
  left: 3px;
  width: 18px;
  height: 2px;
}
.service-accordion__icon::after {
  top: 3px;
  left: 11px;
  width: 2px;
  height: 18px;
}
.service-accordion__item--open .service-accordion__icon::after {
  transform: rotate(90deg);
}
.service-accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.service-accordion__body-inner {
  padding: 0 20px 20px;
}
.service-accordion__body-inner .service-card__title {
  margin-bottom: 6px;
  font-size: 20px;
}
.service-accordion__body-inner .service-card__desc {
  font-size: 14px;
  line-height: 24px;
  margin-bottom: 10px;
}
.service-accordion__body-inner .service-card__list {
  font-size: 14px;
  gap: 6px;
  margin-bottom: 12px;
}
.service-accordion__body-inner .service-card__list li {
  padding-left: 20px;
}
.service-accordion__body-inner .service-card__list li::before {
  width: 14px;
  height: 14px;
  top: 3px;
}
.service-accordion__body-inner .service-card__products {
  gap: 8px;
  margin-bottom: 16px;
}
.service-accordion__body-inner .service-card__products strong {
  width: auto;
  height: auto;
  font-size: 15px;
}
.service-accordion__body-inner .service-card__product-list {
  width: auto;
}
.service-accordion__body-inner .service-card__product-item {
  height: 34px;
  padding: 0 12px;
  font-size: 13px;
}
.service-accordion__body-inner .service-card__actions {
  display: flex;
  gap: 10px;
}
.service-accordion__body-inner .service-card__actions .button {
  flex: 1;
  min-width: 0;
  width: auto;
  height: 42px;
  min-height: 42px;
  font-size: 14px;
}
.solutions {
  overflow-x: hidden;
  background: #ffffff;
}
.solutions .section__inner {
  width: min(var(--container), calc(100% - 48px));
}
.solutions__grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: visible;
  overflow-y: hidden;
}
.solutions__row {
  display: flex;
  gap: 14px;
  width: 100%;
  min-width: 0;
}
.solution-card {
  position: relative;
  flex: 1 1 0;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  width: auto;
  min-width: 0;
  height: 300px;
  min-height: 300px;
  padding: 24px;
  border: 0;
  border-radius: 20px;
  color: #ffffff;
  background: #102341;
  cursor: pointer;
  text-align: left;
  isolation: isolate;
  transition: flex 0.42s cubic-bezier(0.22, 0.61, 0.36, 1), box-shadow 0.3s ease, transform 0.25s ease;
}
.solution-card--active {
  flex: 2 1 0;
}
.solution-card:hover,
.solution-card:focus-visible,
.solution-card:focus {
  transform: translateY(-2px);
  outline: none;
}
.solution-card__image {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.72);
  transform: scale(1.02);
  transition: filter 0.3s ease, transform 0.3s ease;
}
.solution-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(2, 13, 31, 0.2);
  transition: background 0.3s ease;
}
.solution-card--active .solution-card__image,
.solution-card:hover .solution-card__image,
.solution-card:focus-visible .solution-card__image,
.solution-card:focus .solution-card__image {
  filter: brightness(0.66) blur(2px);
  transform: scale(1.06);
}
.solution-card--active::after,
.solution-card:hover::after,
.solution-card:focus-visible::after,
.solution-card:focus::after {
  background: rgba(3, 16, 36, 0.28);
}
.solution-card__title {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 28px;
  font-weight: var(--weight-bold);
  transition: transform 0.42s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.solution-card__text {
  display: -webkit-box;
  max-width: 420px;
  max-height: 0;
  margin: 0;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.88);
  line-height: 22px;
  opacity: 0;
  transform: translateY(8px);
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: max-height 0.45s ease, opacity 0.28s ease, transform 0.45s ease;
}
.solution-card--active .solution-card__text,
.solution-card:hover .solution-card__text,
.solution-card:focus-visible .solution-card__text,
.solution-card:focus .solution-card__text {
  max-height: 48px;
  opacity: 1;
  transform: translateY(0);
}
.solutions-accordion {
  display: none;
}
.solutions-accordion__item {
  border-radius: var(--radius-card);
  background: #ffffff;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.solutions-accordion__item + .solutions-accordion__item {
  margin-top: 12px;
}
.solutions-accordion__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 20px;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  line-height: 24px;
}
.solutions-accordion__header-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.solutions-accordion__header-icon {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  overflow: hidden;
}
.solutions-accordion__header-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.solutions-accordion__header-label {
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
}
.solutions-accordion__arrow {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  position: relative;
  transition: transform 0.3s ease;
}
.solutions-accordion__arrow::before,
.solutions-accordion__arrow::after {
  content: "";
  position: absolute;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform 0.3s ease;
}
.solutions-accordion__arrow::before {
  top: 11px;
  left: 3px;
  width: 18px;
  height: 2px;
}
.solutions-accordion__arrow::after {
  top: 3px;
  left: 11px;
  width: 2px;
  height: 18px;
}
.solutions-accordion__item--open .solutions-accordion__arrow::after {
  transform: rotate(90deg);
}
.solutions-accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.solutions-accordion__body-inner {
  padding: 0 20px 20px;
}
.solutions-accordion__image {
  width: 100%;
  height: 160px;
  border-radius: 12px;
  object-fit: cover;
  margin-bottom: 12px;
}
.solutions-accordion__text {
  margin: 0;
  color: #717883;
  font-size: 14px;
  line-height: 24px;
}
.customer-wall {
  width: 100vw;
  margin: 42px 0 0 calc(50% - 50vw);
  text-align: center;
}
.customer-wall__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto 22px;
  color: var(--color-muted);
  font-size: 18px;
  line-height: 28px;
}
.customer-wall__title::before,
.customer-wall__title::after {
  content: "";
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #c9d3e6);
}
.customer-wall__title::after {
  background: linear-gradient(90deg, #c9d3e6, transparent);
}
.customer-wall__viewport {
  position: relative;
  overflow: hidden;
  min-height: 100px;
  padding: 12px;
  background: transparent;
}
.customer-wall__track {
  position: absolute;
  left: 0;
  top: 8px;
  display: flex;
  gap: 10px;
  width: max-content;
  animation: logo-scroll 70s linear infinite;
}
.customer-wall__viewport:hover .customer-wall__track {
  animation-play-state: paused;
}
.customer-wall__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 210px;
  height: 76px;
  padding: 0 18px;
  border: 1px solid #edf2fa;
  border-radius: var(--radius-card);
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(15, 61, 133, 0.06);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.customer-wall__logo:hover,
.customer-wall__logo--active {
  position: relative;
  z-index: 2;
  background: #ffffff;
  box-shadow: 0 4px 12px rgba(15, 61, 133, 0.06);
  transform: translateY(-1px);
}
.customer-wall__logo:hover {
  border-color: var(--color-primary);
  transform: translateY(-1px);
}
.customer-wall__logo img {
  max-width: 100%;
  max-height: 56px;
  object-fit: contain;
}
.customer-wall__caption {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--color-muted);
}
.customer-wall__caption a {
  color: var(--color-primary);
}
@keyframes logo-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
.infrastructure {
  padding: 60px 0 10px;
  background: #f2f7ff;
}
.infrastructure .tabs {
  background: #ffffff;
}
.infrastructure__inner {
  width: min(1440px, 100%);
  margin: 0 auto;
}
.infrastructure__map {
  width: 100%;
  overflow: hidden;
}
.infrastructure__map img {
  width: 100%;
  height: auto;
  object-fit: contain;
}
.certifications {
  width: min(var(--container), calc(100% - 48px));
  margin: 24px auto 0;
  text-align: center;
}
.certifications__title {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 22px;
  color: #717883;
  font-size: 16px;
  font-weight: 600;
}
.certifications__title::before,
.certifications__title::after {
  content: "";
  width: 82px;
  height: 1px;
  background: linear-gradient(90deg, transparent, #b5c6e7);
}
.certifications__title::after {
  background: linear-gradient(90deg, #b5c6e7, transparent);
}
.certifications__viewport {
  position: relative;
  overflow: hidden;
  padding: 20px 0 24px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 7%, #000 93%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 7%, #000 93%, transparent 100%);
}
.certifications__track {
  display: flex;
  gap: 12px;
  width: max-content;
  animation: certifications-scroll 40s linear infinite;
  will-change: transform;
}
.certifications__viewport:hover .certifications__track {
  animation-play-state: paused;
}
.certifications__list {
  display: flex;
  flex: 0 0 auto;
  gap: 12px;
}
.certifications__item {
  display: grid;
  justify-items: center;
  gap: 10px;
  flex: 0 0 176px;
  width: 176px;
  min-height: 126px;
  padding: 18px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-card);
  color: var(--color-muted);
  background: transparent;
  transition: background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.certifications__item:hover {
  color: var(--color-primary);
  background: #ffffff;
  border-color: #dce7ff;
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
}
.certifications__item img {
  display: block;
  flex: 0 0 auto;
  height: auto;
  width: auto;
  min-width: auto;
  max-width: none;
  max-height: none;
  object-fit: contain;
  transform: none;
  filter: grayscale(1);
  opacity: 0.62;
  transition: filter 0.2s ease, opacity 0.2s ease;
}
.certifications__item:hover img {
  filter: none;
  opacity: 1;
}
@keyframes certifications-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 6px));
  }
}
.management {
  padding-top: 0;
  padding-bottom: 0;
  padding-left: 0;
  padding-right: 0;
  background: #ffffff;
}
.management__banner {
  height: 359px;
  min-height: 0;
  display: flex;
  align-items: center;
  background: var(--color-primary) url("/img/v2026/home/网络管理平台背景.png") center / cover no-repeat;
}
.management__content {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
  color: #ffffff;
}
.management__content h2 {
  margin: 0 0 12px;
  font-size: 27px;
  line-height: 38px;
}
.management__content p {
  max-width: 620px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 16px;
  line-height: 28px;
}
.news {
  padding-top: 60px;
  background: #ffffff;
}
.news-tabs {
  display: none;
}
.news__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 42px;
}
.news-card {
  min-width: 0;
}
.news-card__image {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius-card);
  background: #e7eef9;
}
/* Safari 14.1 fallback: no aspect-ratio support */
@supports not (aspect-ratio: 1 / 1) {
  .news-card__image::before {
    content: "";
    display: block;
    padding-bottom: calc(280 / 610 * 100%);
  }
}
@supports (aspect-ratio: 1 / 1) {
  .news-card__image {
    aspect-ratio: 610 / 280;
  }
}
.news-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.news-card__image:hover img {
  transform: scale(1.04);
}
.news-card__image span {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 4px 12px;
  border-radius: 99px;
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.86);
}
.news-card__headline {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 16px 0 12px;
}
.news-card__headline a {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  color: #1d2129;
  font-size: 16px;
  font-weight: var(--weight-normal);
  line-height: 26px;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news-card__headline time,
.news-card__list time {
  flex: 0 0 auto;
  color: #9aa3b2;
}
.news-card__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.news-card__list li {
  display: flex;
  gap: 16px;
  align-items: center;
}
.news-card__list a {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  color: #1d2129;
  font-size: 16px;
  line-height: 24px;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news-card__list a:hover,
.news-card__headline a:hover {
  color: var(--color-primary);
}
.contact-cta {
  min-height: 360px;
  display: flex;
  align-items: flex-end;
  padding: 0;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #e9fbff 34%, #b8e3ff 100%);
}
.contact-cta__inner {
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px 460px;
  align-items: center;
  gap: 34px;
  min-height: 360px;
}
.contact-cta__content h2 {
  margin: 0 0 18px;
  color: var(--color-text);
  font-size: 28px;
  line-height: 42px;
  font-weight: var(--weight-bold);
}
.contact-cta__content p {
  margin: 0;
  color: var(--color-text);
  font-size: 24px;
  line-height: 36px;
  font-weight: var(--weight-bold);
  height: auto;
}
.contact-cta__qr {
  display: grid;
  grid-template-columns: 124px minmax(0, 1fr);
  align-items: center;
  gap: 24px;
}
.contact-cta__qr img {
  width: 124px;
  height: 124px;
  background: #ffffff;
}
.contact-cta__links {
  display: grid;
  gap: 8px;
}
.contact-cta__links a {
  color: var(--color-text);
  font-size: 16px;
  line-height: 24px;
}
.contact-cta__visual {
  align-self: end;
}
.contact-cta__visual img {
  width: 100%;
  max-width: 460px;
  display: block;
  margin-left: auto;
}
@media (max-width: 1024px) {
  .hero__title {
    font-size: 30px;
    line-height: 44px;
  }
  .hero__visual {
    right: -48px;
    opacity: 0.82;
  }
  .latency__fields,
  .service-card,
  .news__grid,
  .contact-cta__inner {
    grid-template-columns: 1fr;
  }
  .service-card {
    gap: 26px;
    padding: 28px;
  }
  .solutions__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
  }
  .solutions__row {
    display: contents;
    min-width: 0;
  }
  .solution-card,
  .solution-card--active {
    width: auto;
    flex: 0 1 auto;
  }
  .solution-card--active {
    grid-column: span 1;
  }
  .certifications__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
@media (max-width: 768px) {
  .section__inner,
  .hero__inner,
  .management__content,
  .contact-cta__inner,
  .site-header__inner,
  .site-footer__features,
  .site-footer__main,
  .certifications {
    width: calc(100% - 32px);
  }
  .hero {
    height: auto;
    min-height: 380px;
  }
  .swiper-slide[data-mobile-bg] {
    background-image: url("/img/v2026/home/banner1-m-b.jpg") !important;
    background-position: center bottom;
  }
  .hero__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    padding: 40px 0;
  }
  .hero__content {
    max-width: 100%;
    transform: none;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero__desc {
    display: none;
  }
  .hero__title {
    margin-bottom: 24px;
    font-size: 26px;
    line-height: 38px;
  }
  .hero__visual {
    position: relative;
    top: auto;
    right: auto;
    opacity: 1;
    margin-top: auto;
    display: flex;
    justify-content: center;
  }
  .hero__earth {
    display: none;
  }
  .hero__m-icon {
    display: block;
    width: auto;
    max-width: 200px;
    height: auto;
  }
  .hero .button {
    width: 143px;
    min-width: 143px;
    height: 44px;
    min-height: 44px;
    border-radius: 8px;
    padding: 0;
    font-size: 16px;
    line-height: 44px;
    margin-top: 20px;
  }
  .tabs {
    flex-wrap: wrap;
    overflow: visible;
    justify-content: center;
    padding-bottom: 0;
  }
  .tabs__button {
    flex: 1 1 calc(50% - 8px);
    min-width: 0;
    padding: 0 12px;
  }
  .latency__panel {
    padding: 18px;
  }
  .contact-cta__actions,
  .news-card__headline {
    flex-direction: column;
    align-items: flex-start;
  }
  .news-card__headline a,
  .news-card__list a {
    white-space: normal;
  }
  .news-card__list {
    display: block;
  }
  .news-card__list li {
    margin-bottom: 10px;
  }
  .news-card__list a {
    font-size: 14px;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .news-tabs {
    display: flex;
    margin-bottom: 20px;
    padding: 0;
    background: none;
    border: none;
    justify-content: flex-start;
    margin: 0 0 20px;
  }
  .news-tabs .tabs__button {
    flex: 1 1 auto;
    min-width: 0;
    padding: 0 16px;
    font-size: 16px;
  }
  .news__grid {
    display: block;
  }
  .news-card {
    display: none;
  }
  .news-card--active {
    display: block;
  }
  .news-card__image {
    width: 135px;
    border-radius: 12px;
  }
  .news-card__headline {
    margin: 0;
    gap: 10px;
    flex: 1 1 0%;
  }
  .news-card__headline a {
    font-size: 15px;
    line-height: 22px;
    font-weight: 600;
  }
  .news-card__main {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
  }
  .news-card__image span {
    display: none;
  }
  .solutions__grid,
  .certifications__list,
  .site-footer__features,
  .site-footer__main {
    grid-template-columns: 1fr;
  }
  .solutions__grid {
    display: none;
  }
  .solutions-accordion {
    display: block;
  }
  .solution-card {
    min-height: 180px;
  }
  .customer-wall__viewport {
    min-height: 164px;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 4%, #000 96%, transparent 100%);
  }
  .customer-wall__track {
    position: static;
    display: grid;
    grid-template-rows: repeat(2, 1fr);
    grid-auto-flow: column;
    gap: 10px;
    width: max-content;
    animation: logo-scroll-mobile 30s linear infinite;
  }
  .customer-wall__viewport:hover .customer-wall__track {
    animation-play-state: paused;
  }
  .customer-wall__logo {
    width: calc((100vw - 40px) / 4);
    height: 56px;
    padding: 0 10px;
    border: 1px solid #edf2fa;
    border-radius: 8px;
    background: #ffffff;
  }
  .infrastructure .tabs {
    width: 100%;
    background-color: transparent;
    border: none;
    overflow-x: scroll;
    display: block;
    white-space: nowrap;
  }
  .infrastructure .tabs .tabs__button {
    font-size: 16px;
    padding: 0 8px;
    height: 40px;
  }
  @keyframes logo-scroll-mobile {
    from {
      transform: translateX(0);
    }
    to {
      transform: translateX(calc(-50% - 5px));
    }
  }
  .certifications__title::before,
  .certifications__title::after {
    width: 38px;
  }
  .contact-cta {
    background-position: 62% bottom;
  }
  .contact-cta__inner {
    display: grid;
  }
  .contact-cta__qr {
    width: fit-content;
  }
  .cloud-network .tabs,
  .cloud-network .service-card {
    display: none;
  }
  .service-accordion {
    display: block;
  }
}
@media (max-width: 480px) {
  .contact-cta {
    display: none;
  }
  .hero {
    height: auto;
    min-height: 300px;
  }
  .hero__title {
    margin-bottom: 10px;
    font-size: 23px;
    line-height: 34px;
  }
  .hero__inner {
    padding: 30px 0;
  }
  .button {
    width: 100%;
  }
  .hero .button {
    width: 143px;
    min-width: 143px;
    height: 44px;
    min-height: 44px;
    font-size: 16px;
    margin: 10px 0;
  }
  .latency__submit {
    width: 100%;
  }
  .service-card {
    padding: 22px;
  }
  .section-heading {
    margin-bottom: 20px;
  }
  .certifications__list {
    gap: 8px;
  }
  .certifications__viewport {
    padding: 16px 0;
  }
  .certifications__item {
    gap: 8px;
    font-size: 13px;
    flex: 0 0 140px;
    width: 140px;
    padding: 12px 5px;
  }
  .news {
    padding: 30px 0;
  }
  .management__banner {
    height: 220px;
    background: var(--color-primary) url("/img/v2026/home/s-m-b.jpg") center / cover no-repeat;
  }
  .management__banner .management__content {
    padding-top: 20px;
  }
  .management__banner h2 {
    font-weight: 600;
    max-width: 180px;
    font-size: 24px;
  }
  .management__banner p {
    display: none;
  }
  .management__banner .button {
    height: 44px;
    min-height: 44px;
    font-size: 16px;
    width: 143px;
    min-width: 143px;
    color: #333;
    font-weight: normal;
  }
}