/* 首页样式：只放首页幻灯片、活动、产品和解决方案等单页模块。 */
.home-slider {
  position: relative;
  overflow: hidden;
  background: #eef5ff;
}

.home-slider__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%;
  animation: homeSlide 36s infinite;
}

.home-slide {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  display: flex;
  align-items: stretch;
  color: #ffffff;
}

.home-slide--primary {
  background:
    radial-gradient(circle at 62% 22%, rgba(255, 255, 255, 0.86), transparent 23%),
    linear-gradient(105deg, #eef5ff 0%, #e8f0ff 48%, #d9e6ff 100%);
  color: #0f172a;
}

.home-slide::after,
.home-slide--primary::before {
  content: "";
  position: absolute;
  pointer-events: none;
}

.home-slide::after {
  inset: 0;
  z-index: 0;
  background: linear-gradient(90deg, rgba(7, 24, 50, 0.88) 0%, rgba(18, 61, 131, 0.72) 52%, rgba(15, 23, 42, 0.62) 100%);
}

.home-slide--primary::after {
  background: linear-gradient(90deg, rgba(238, 245, 255, 0.92) 0%, rgba(238, 245, 255, 0.72) 46%, rgba(217, 230, 255, 0.18) 100%);
}

.home-slide--primary::before {
  right: -8%;
  bottom: -30%;
  width: 70%;
  height: 72%;
  background:
    repeating-radial-gradient(ellipse at center, rgba(20, 100, 244, 0.32) 0 1px, transparent 2px 18px),
    radial-gradient(circle at 70% 30%, rgba(84, 99, 235, 0.28), transparent 34%);
  transform: rotate(-9deg);
  opacity: 0.72;
}

.home-slide__image {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.home-slide--secondary {
  background:
    radial-gradient(circle at 78% 24%, rgba(88, 166, 255, 0.38), transparent 30%),
    linear-gradient(135deg, #08203f 0%, #164e8f 52%, #0f766e 100%);
}

.home-slide--tertiary {
  background:
    radial-gradient(circle at 78% 24%, rgba(20, 100, 244, 0.34), transparent 30%),
    linear-gradient(135deg, #0a1021 0%, #1e3a8a 56%, #334155 100%);
}

.home-slide__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 52px;
  align-items: center;
  padding: 72px 0 86px;
}

.home-slide--primary .home-slide__inner {
  grid-template-columns: 150px minmax(0, 0.72fr) minmax(320px, 0.95fr);
  gap: 36px;
  min-height: 560px;
  padding: 92px 0 72px;
}

.home-slide__copy {
  max-width: 700px;
}

.home-slide--primary .home-slide__copy {
  max-width: 560px;
}

.home-slide__topics {
  min-height: 360px;
  display: grid;
  align-content: center;
  gap: 32px;
  border-right: 1px solid rgba(20, 100, 244, 0.12);
}

.home-slide__topics span {
  position: relative;
  display: block;
  color: #344054;
  font-size: 14px;
  font-weight: 400;
  white-space: nowrap;
}

.home-slide__topics .active {
  color: #0b5bd3;
  font-weight: 500;
}

.home-slide__topics .active::after {
  content: "";
  position: absolute;
  right: -2px;
  top: 50%;
  width: 3px;
  height: 44px;
  border-radius: 999px;
  background: var(--web-primary);
  transform: translateY(-50%);
}

.home-eyebrow,
.home-section-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0;
}

.home-eyebrow {
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.14);
  color: #dbeafe;
}

.home-slide--primary .home-eyebrow {
  gap: 8px;
  padding: 0;
  background: transparent;
  color: #344054;
}

.home-slide--primary .home-eyebrow strong {
  min-height: 20px;
  display: inline-flex;
  align-items: center;
  border-radius: 2px;
  padding: 0 6px;
  background: #f04438;
  color: #ffffff;
  font-size: 12px;
}

.home-slide h1,
.home-slide h2 {
  max-width: 760px;
  margin: 18px 0 0;
  font-size: clamp(36px, 5vw, 58px);
  line-height: 1.12;
  letter-spacing: 0;
}

.home-slide--primary h1 {
  margin-top: 14px;
  color: #0f172a;
  font-size: clamp(38px, 4.4vw, 58px);
  font-weight: 500;
}

.home-slide p {
  max-width: 660px;
  margin: 22px 0 0;
  color: #d7e5ff;
  font-size: 18px;
  line-height: 1.85;
}

.home-slide--primary p {
  color: #475569;
}

.home-slide .site-actions {
  margin-top: 30px;
}

.home-slide__panel {
  min-height: 300px;
  display: grid;
  gap: 14px;
  align-content: center;
  padding: 24px;
  border: 1px solid rgba(219, 234, 254, 0.26);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
}

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

.home-slide__panel--grid span,
.home-flow-item,
.home-metric {
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.home-slide__panel--grid span,
.home-flow-item {
  min-height: 86px;
  display: flex;
  align-items: center;
  padding: 16px;
  font-weight: 900;
}

.home-metric {
  min-height: 76px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 14px 16px;
}

.home-metric span {
  color: #cbd5e1;
  font-size: 13px;
}

.home-metric strong {
  color: #ffffff;
  font-size: 24px;
}

.home-slider__dots {
  position: absolute;
  left: 50%;
  bottom: 28px;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.home-slider__dots span {
  width: 28px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.46);
}

.home-band {
  scroll-margin-top: 84px;
  background: #ffffff;
}

.home-band--promotion {
  border-bottom: 1px solid #d9e2ef;
}

.home-promo {
  min-height: 128px;
  display: grid;
  grid-template-columns: minmax(220px, 0.7fr) repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: center;
  padding: 22px 0;
}

.home-promo h2,
.home-section__head h2 {
  margin: 8px 0 0;
  color: #0f172a;
  font-size: 30px;
  line-height: 1.24;
  letter-spacing: 0;
}

.home-section-kicker {
  color: #1464f4;
}

.home-promo__item,
.home-product-card,
.home-solution-card {
  border: 1px solid #d9e2ef;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 8px 22px rgba(17, 24, 39, 0.05);
}

.home-promo__item {
  min-height: 86px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 16px 18px;
}

.home-promo__item strong,
.home-product-card strong {
  color: #0f172a;
}

.home-promo__item span {
  color: #667085;
}

.home-section {
  scroll-margin-top: 84px;
  padding: 72px 0;
}

.home-section--muted {
  background: #eef4fb;
}

.home-section__head {
  max-width: 720px;
  margin-bottom: 28px;
}

.home-section__head p {
  margin: 12px 0 0;
  color: #667085;
  font-size: 16px;
}

.home-product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.home-product-card {
  min-height: 210px;
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 22px;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.home-product-card:hover {
  border-color: #9eb9df;
  box-shadow: 0 18px 44px rgba(17, 24, 39, 0.1);
  transform: translateY(-2px);
}

.home-product-card span {
  width: max-content;
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 999px;
  background: #eaf2ff;
  color: #1464f4;
  font-size: 13px;
  font-weight: 900;
}

.home-product-card strong {
  font-size: 22px;
}

.home-product-card p,
.home-solution-card p {
  margin: 0;
  color: #667085;
}

.home-product-price {
  margin-top: auto;
  color: #1464f4;
  font-size: 15px;
  font-weight: 900;
}

.home-product-empty {
  grid-column: 1 / -1;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #d9e2ef;
  border-radius: 8px;
  background: #ffffff;
  color: #667085;
}

.home-solution-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.home-solution-card {
  min-height: 160px;
  padding: 22px;
}

.home-solution-card h3 {
  margin: 0 0 12px;
  color: #0f172a;
  font-size: 20px;
}

.home-infrastructure {
  scroll-margin-top: 84px;
  overflow: hidden;
  padding: 78px 0 86px;
  background: #e7ebf1;
}

.home-infrastructure__head {
  text-align: center;
}

.home-infrastructure__head h2 {
  margin: 8px 0 0;
  color: #0f172a;
  font-size: 34px;
  line-height: 1.22;
  letter-spacing: 0;
}

.home-infrastructure__head p {
  margin: 10px 0 0;
  color: #475569;
}

.home-infra-tabs {
  width: min(470px, 100%);
  min-height: 64px;
  margin: 48px auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: 6px;
  padding: 7px;
  border: 1px solid rgba(203, 213, 225, 0.7);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.48);
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.06);
}

.home-infra-tabs span {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: #1e293b;
  font-weight: 800;
}

.home-infra-tabs .active {
  background: #2f5be8;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(47, 91, 232, 0.22);
}

.home-region-stage {
  position: relative;
  min-height: 600px;
  margin-top: 56px;
}

/* 地图背景用 CSS 构造，避免后续依赖外部图片资源。 */
.home-region-map {
  position: absolute;
  left: 50%;
  bottom: 16px;
  width: min(850px, 78vw);
  aspect-ratio: 1.65;
  transform: translateX(-50%);
  border-radius: 50% 50% 0 0 / 88% 88% 0 0;
  background:
    radial-gradient(circle at 58% 43%, rgba(255, 255, 255, 0.95) 0 1px, transparent 2px),
    radial-gradient(circle at 53% 47%, rgba(255, 255, 255, 0.9) 0 1px, transparent 2px),
    radial-gradient(circle at 62% 55%, rgba(255, 255, 255, 0.85) 0 1px, transparent 2px),
    linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(204, 213, 226, 0.45)),
    radial-gradient(circle at 55% 45%, rgba(191, 202, 217, 0.64), rgba(229, 235, 244, 0.2) 64%, transparent 66%);
  box-shadow: inset 0 24px 80px rgba(255, 255, 255, 0.68);
  opacity: 0.9;
}

.home-region-map::before {
  content: "";
  position: absolute;
  inset: 10% 11% 0;
  border-radius: 50% 50% 0 0 / 80% 80% 0 0;
  background:
    linear-gradient(120deg, transparent 36%, rgba(148, 163, 184, 0.22) 37% 38%, transparent 39%),
    linear-gradient(20deg, transparent 45%, rgba(148, 163, 184, 0.18) 46% 47%, transparent 48%),
    radial-gradient(ellipse at 58% 48%, rgba(148, 163, 184, 0.2), transparent 46%);
}

.home-map-point {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 3px solid #ffffff;
  border-radius: 50%;
  background: #2f5be8;
  box-shadow: 0 0 0 3px rgba(47, 91, 232, 0.22);
}

.home-map-point--north {
  left: 52%;
  top: 41%;
}

.home-map-point--east {
  left: 59%;
  top: 56%;
}

.home-map-point--south {
  left: 51%;
  top: 72%;
}

.home-map-point--hk {
  left: 58%;
  top: 72%;
}

.home-map-label {
  position: absolute;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.88);
  color: #0f172a;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 10px 20px rgba(15, 23, 42, 0.1);
}

.home-map-label--north {
  left: 55%;
  top: 36%;
}

.home-map-label--east {
  left: 60%;
  top: 51%;
}

.home-map-label--south {
  left: 43%;
  top: 68%;
}

.home-map-label--hk {
  left: 55%;
  top: 78%;
}

.home-region-panel {
  position: absolute;
  z-index: 2;
  width: min(450px, 38vw);
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 18px 44px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(10px);
}

.home-region-panel--left {
  left: 0;
  top: 64px;
}

.home-region-panel--right {
  right: 0;
  top: 136px;
  width: min(340px, 32vw);
}

.home-region-item {
  display: grid;
  gap: 8px;
  padding: 12px 12px;
  border-radius: 10px;
  color: #334155;
}

.home-region-item.active {
  background: rgba(224, 232, 247, 0.9);
}

.home-region-item div {
  display: grid;
  grid-template-columns: minmax(130px, 0.86fr) minmax(0, 1.14fr);
  gap: 14px;
  align-items: center;
}

.home-region-item strong {
  color: #0f172a;
  font-size: 16px;
}

.home-region-item span,
.home-region-item p {
  color: #475569;
  font-size: 14px;
  line-height: 1.62;
}

.home-region-item p {
  margin: 0;
  padding: 10px 12px;
  border-radius: 8px;
  background: rgba(241, 245, 249, 0.82);
}

.home-cert-strip {
  min-height: 96px;
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: center;
  gap: 12px;
  padding: 18px 28px;
  border: 1px solid rgba(203, 213, 225, 0.74);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.52);
}

.home-cert-strip span {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #334155;
  font-size: 15px;
  font-weight: 900;
}

@keyframes homeSlide {
  0%, 58% {
    transform: translateX(0);
  }
  64%, 78% {
    transform: translateX(-100%);
  }
  84%, 96% {
    transform: translateX(-200%);
  }
  100% {
    transform: translateX(0);
  }
}

@media (max-width: 980px) {
  .home-slider {
    padding-top: 106px;
  }

  .home-slide {
    min-height: auto;
  }

  .home-slide__inner {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 54px 0 78px;
  }

  .home-slide__panel {
    min-height: 220px;
  }

  .home-promo,
  .home-product-grid,
  .home-solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .home-region-stage {
    min-height: auto;
    display: grid;
    gap: 18px;
  }

  .home-region-map,
  .home-region-panel {
    position: relative;
    inset: auto;
    width: 100%;
    transform: none;
  }

  .home-region-map {
    min-height: 360px;
  }

  .home-region-panel--right {
    width: 100%;
  }

  .home-promo > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .home-slider {
    padding-top: 116px;
  }

  .home-slider__track {
    animation: none;
  }

  .home-slide:not(:first-child) {
    display: none;
  }

  .home-slide__inner {
    padding: 42px 0 62px;
  }

  .home-slide h1,
  .home-slide h2 {
    font-size: 34px;
  }

  .home-slide p {
    font-size: 16px;
  }

  .home-slide__panel,
  .home-slide__panel--grid {
    grid-template-columns: 1fr;
  }

  .home-promo,
  .home-product-grid,
  .home-solution-grid,
  .home-infra-tabs,
  .home-cert-strip {
    grid-template-columns: 1fr;
  }

  .home-section {
    scroll-margin-top: 132px;
    padding: 48px 0;
  }

  .home-infrastructure {
    scroll-margin-top: 132px;
    padding: 52px 0 58px;
  }

  .home-region-map {
    width: 100%;
    height: 300px;
    min-height: 0;
    aspect-ratio: auto;
  }

  .home-map-label {
    font-size: 12px;
    min-height: 30px;
    padding: 6px 10px;
  }

  .home-map-label--north {
    left: 48%;
    top: 34%;
  }

  .home-map-label--east {
    left: 50%;
    top: 48%;
  }

  .home-map-label--south {
    left: 42%;
    top: 64%;
  }

  .home-map-label--hk {
    left: 54%;
    top: 74%;
  }

  .home-map-point--north {
    left: 44%;
    top: 38%;
  }

  .home-map-point--east {
    left: 46%;
    top: 52%;
  }

  .home-map-point--south {
    left: 39%;
    top: 68%;
  }

  .home-map-point--hk {
    left: 51%;
    top: 72%;
  }

  .home-region-item div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}