.page-home {
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

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

.page-home .section {
  padding: 56px 0;
  position: relative;
}

.page-home .section-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.page-home .section-index {
  font-family: var(--font-data);
  font-size: 44px;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 3px var(--color-primary);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.page-home .section-title {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 900;
  line-height: 1.2;
  margin: 0 0 6px;
}

.page-home .section-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-light);
  margin: 0;
}

.page-home .section--dark .section-index {
  -webkit-text-stroke-color: var(--color-accent);
}

.page-home .section--dark .section-title {
  color: #FFFFFF;
}

.page-home .section--dark .section-desc {
  color: rgba(255, 255, 255, 0.72);
}

.page-home .section--dark .section-head {
  margin-bottom: 32px;
}

/* 首屏 */
.page-home .home-hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #FFFFFF;
  padding: 48px 0 0;
  overflow: hidden;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 100%;
  background: linear-gradient(135deg, rgba(232, 163, 61, 0.16) 0%, rgba(232, 163, 61, 0.02) 100%);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-home .home-hero__content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-home .home-hero__kicker {
  color: var(--color-accent-light);
  font-weight: 700;
  letter-spacing: 0.16em;
  font-size: 13px;
  margin: 0;
}

.page-home .home-hero__title {
  font-family: var(--font-title);
  font-size: 32px;
  font-weight: 900;
  line-height: 1.22;
  margin: 0;
  color: #FFFFFF;
}

.page-home .home-hero__lead {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.84);
  border-left: var(--border-width) solid var(--color-accent);
  padding-left: 16px;
  margin: 0;
  max-width: 56ch;
}

.page-home .home-hero__toc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 2px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--border-radius-lg);
  padding: 16px;
}

.page-home .home-hero__toc-label {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
}

.page-home .home-hero__toc-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  padding: 8px 10px;
  border: 2px solid transparent;
  border-radius: 12px;
  transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}

.page-home .home-hero__toc-link span {
  font-family: var(--font-data);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
}

.page-home .home-hero__toc-link:hover,
.page-home .home-hero__toc-link:focus-visible {
  border-color: rgba(232, 163, 61, 0.7);
  background: rgba(232, 163, 61, 0.1);
  outline: none;
}

.page-home .home-hero__media {
  margin: 0;
  border: var(--border-width) solid #FFFFFF;
  box-shadow: var(--shadow-strong);
  transform: rotate(1.2deg);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}

.page-home .home-hero__media:hover {
  transform: rotate(0deg) translateY(-4px);
  box-shadow: 12px 12px 0 rgba(8, 59, 69, 0.3);
}

.page-home .home-hero__media img {
  width: 100%;
  height: auto;
  aspect-ratio: var(--landscape);
  object-fit: cover;
}

.page-home .home-hero__flow {
  display: block;
  width: 100%;
  height: 44px;
  margin-top: 40px;
  opacity: 0.9;
}

.page-home .home-hero__flow path:nth-child(1) {
  stroke: var(--color-accent);
}

.page-home .home-hero__flow path:nth-child(2) {
  stroke: var(--color-accent-light);
}

.page-home .home-hero__flow path:nth-child(3) {
  stroke: rgba(255, 255, 255, 0.45);
}

.page-home .home-hero__flow path {
  stroke-dasharray: 80 16;
  fill: none;
  animation: page-home-flow 22s linear infinite;
}

@keyframes page-home-flow {
  to {
    stroke-dashoffset: -960;
  }
}

/* 服务一览 */
.page-home .home-services__grid {
  gap: 20px;
}

.page-home .home-service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  border-radius: var(--border-radius-lg);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.page-home .home-service-card:hover,
.page-home .home-service-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-strong);
}

.page-home .home-service-card__index {
  position: absolute;
  top: 10px;
  right: 18px;
  font-family: var(--font-data);
  font-size: 68px;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 2px var(--color-primary);
  opacity: 0.4;
  pointer-events: none;
}

.page-home .home-service-card h3 {
  font-family: var(--font-title);
  font-size: 21px;
  font-weight: 900;
  line-height: 1.3;
  margin: 0;
  padding-right: 44px;
}

.page-home .home-service-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-light);
  margin: 0;
}

.page-home .home-service-card__meta {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(14, 76, 92, 0.12);
}

.page-home .home-service-card__meta li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(14, 76, 92, 0.1);
}

.page-home .home-service-card__meta li:last-child {
  border-bottom: 0;
}

.page-home .home-service-card__meta span {
  color: var(--color-text-light);
  white-space: nowrap;
}

.page-home .home-service-card__meta strong {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--color-primary);
  text-align: right;
}

.page-home .home-service-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-home .home-service-card--accent {
  background: linear-gradient(135deg, var(--color-accent-light) 0%, #FFFFFF 70%);
  border-color: var(--color-accent);
}

.page-home .home-service-card--accent .home-service-card__index {
  -webkit-text-stroke-color: var(--color-accent);
}

/* 数据能力 */
.page-home .home-capability {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #FFFFFF;
  padding: 56px 0 64px;
}

.page-home .home-capability::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 8%, rgba(232, 163, 61, 0.22) 0%, transparent 38%),
    linear-gradient(120deg, transparent 0%, rgba(8, 59, 69, 0.35) 100%);
  pointer-events: none;
}

.page-home .home-capability .container {
  position: relative;
  z-index: 1;
}

.page-home .home-capability__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .home-capability__panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-home .home-capability__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.page-home .home-capability__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
  border: 2px solid rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  padding: 18px 12px;
}

.page-home .home-capability__stat .data-stat__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 6px;
  font-weight: 700;
}

.page-home .home-capability__stat .data-stat__value {
  font-family: var(--font-data);
  font-size: 42px;
  font-weight: 900;
  line-height: 0.9;
  color: var(--color-accent);
  display: block;
}

.page-home .home-capability__stat .data-stat__note {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.64);
  margin-top: 6px;
}

.page-home .home-capability__lead-note {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(232, 163, 61, 0.14);
  border-left: var(--border-width) solid var(--color-accent);
  padding: 12px 14px;
  border-radius: 0 12px 12px 0;
  margin: 4px 0 0;
}

.page-home .home-capability__lead-note strong {
  color: var(--color-accent-light);
}

.page-home .home-capability__filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .home-capability__filters .filter-trigger {
  appearance: none;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.35);
  color: #FFFFFF;
  padding: 7px 14px;
  border-radius: var(--border-radius-pill);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.page-home .home-capability__filters .filter-trigger:hover,
.page-home .home-capability__filters .filter-trigger:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent-light);
  outline: none;
}

.page-home .home-capability__filters .filter-trigger.is-active,
.page-home .home-capability__filters .filter-trigger[aria-pressed="true"] {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary-dark);
}

.page-home .home-capability__items {
  display: grid;
  gap: 12px;
}

.page-home .home-capability__item {
  background: rgba(255, 255, 255, 0.07);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-left: 6px solid var(--color-accent);
  border-radius: 12px;
  padding: 16px;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.page-home .home-capability__item:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.36);
  transform: translateX(4px);
}

.page-home .home-capability__item h4 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 900;
  color: #FFFFFF;
}

.page-home .home-capability__item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.78);
}

.page-home .home-capability__figure {
  margin: 0;
  border: var(--border-width) solid #FFFFFF;
  box-shadow: var(--shadow-strong);
}

.page-home .home-capability__figure img {
  width: 100%;
  height: auto;
  aspect-ratio: var(--landscape);
  object-fit: cover;
}

.page-home .home-capability__figure figcaption {
  font-size: 12px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(8, 59, 69, 0.5);
  padding: 10px 14px;
}

/* 每日更新 */
.page-home .home-updates__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-home .home-updates__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-updates__item {
  display: grid;
  gap: 8px;
  background: var(--color-surface);
  border: 2px solid rgba(14, 76, 92, 0.14);
  border-left: 6px solid var(--color-primary);
  border-radius: 16px;
  padding: 18px 20px;
  box-shadow: 0 4px 0 rgba(8, 59, 69, 0.06);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

.page-home .home-updates__item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-card);
  transform: translateY(-2px);
}

.page-home .home-updates__item .tag {
  justify-self: start;
}

.page-home .home-updates__item h3 {
  font-size: 17px;
  font-weight: 900;
  line-height: 1.35;
  margin: 0;
}

.page-home .home-updates__item p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text-light);
  margin: 0;
}

.page-home .home-updates__item a {
  justify-self: start;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.page-home .home-updates__item a:hover,
.page-home .home-updates__item a:focus-visible {
  border-bottom-color: var(--color-accent);
  color: var(--color-primary-dark);
  outline: none;
}

.page-home .home-updates__figure {
  margin: 0;
  border: var(--border-width) solid var(--color-primary);
  box-shadow: var(--shadow-strong);
  align-self: start;
}

.page-home .home-updates__figure img {
  width: 100%;
  height: auto;
  aspect-ratio: var(--landscape);
  object-fit: cover;
}

.page-home .home-updates__figure figcaption {
  font-size: 12px;
  color: var(--color-text-light);
  background: var(--color-surface);
  padding: 10px 14px;
}

/* 移动端维护公告 */
.page-home .home-mobile {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: var(--color-primary-dark);
  padding: 56px 0;
  overflow: hidden;
}

.page-home .home-mobile::after {
  content: "";
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 260px;
  height: 260px;
  border: 20px solid rgba(8, 59, 69, 0.14);
  border-radius: 50%;
  pointer-events: none;
}

.page-home .home-mobile__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-home .home-mobile__content {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-home .home-mobile__notice {
  background: var(--color-primary-dark);
  border: 2px solid var(--color-primary-dark);
  color: #FFFFFF;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-home .home-mobile__notice .notice-bar__mark {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-weight: 900;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  flex-shrink: 0;
}

.page-home .home-mobile__kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--color-primary);
  margin: 4px 0 0;
}

.page-home .home-mobile__title {
  font-family: var(--font-title);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.25;
  margin: 0;
  color: var(--color-primary-dark);
}

.page-home .home-mobile__desc {
  font-size: 15px;
  line-height: 1.75;
  margin: 0;
  color: rgba(8, 59, 69, 0.86);
  max-width: 52ch;
}

.page-home .home-mobile__points {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .home-mobile__points li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(8, 59, 69, 0.9);
}

.page-home .home-mobile__points li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-primary-dark);
  font-weight: 900;
}

.page-home .home-mobile__points strong {
  color: var(--color-primary-dark);
}

.page-home .home-mobile__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

.page-home .home-mobile__actions .btn--accent {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #FFFFFF;
}

.page-home .home-mobile__actions .btn--accent:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.page-home .home-mobile__actions .btn--ghost {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.page-home .home-mobile__actions .btn--ghost:hover {
  background: rgba(8, 59, 69, 0.08);
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.page-home .home-mobile__figure {
  margin: 0 auto;
  max-width: 280px;
  border: var(--border-width) solid var(--color-primary-dark);
  box-shadow: 12px 12px 0 rgba(8, 59, 69, 0.28);
  transform: rotate(-1deg);
}

.page-home .home-mobile__figure img {
  width: 100%;
  height: auto;
  aspect-ratio: var(--portrait);
  object-fit: cover;
}

.page-home .home-mobile__figure figcaption {
  font-size: 12px;
  text-align: center;
  background: var(--color-primary-dark);
  color: var(--color-accent-light);
  padding: 8px 10px;
}

/* 平台声明 */
.page-home .home-trust {
  background: var(--color-primary-dark);
  color: #FFFFFF;
  padding: 48px 0;
}

.page-home .home-trust__inner {
  display: grid;
  gap: 24px;
  text-align: center;
}

.page-home .home-trust__statement {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.8;
  max-width: 48ch;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.92);
}

.page-home .home-trust__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.page-home .home-trust__links a {
  color: var(--color-accent-light);
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
  padding: 8px 16px;
  border: 2px solid rgba(242, 195, 107, 0.4);
  border-radius: var(--border-radius-pill);
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.page-home .home-trust__links a:hover,
.page-home .home-trust__links a:focus-visible {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  color: var(--color-primary-dark);
  outline: none;
}

/* 响应式增强 */
@media (min-width: 768px) {
  .page-home .section {
    padding: 72px 0;
  }

  .page-home .section-head {
    gap: 22px;
    margin-bottom: 36px;
  }

  .page-home .section-index {
    font-size: 56px;
  }

  .page-home .section-title {
    font-size: 34px;
  }

  .page-home .section-desc {
    font-size: 15px;
  }

  .page-home .home-hero {
    padding: 72px 0 0;
  }

  .page-home .home-hero__title {
    font-size: 44px;
  }

  .page-home .home-hero__lead {
    font-size: 16px;
  }

  .page-home .home-hero__toc {
    grid-template-columns: repeat(4, auto);
    gap: 6px;
    justify-content: start;
    padding: 14px 18px;
  }

  .page-home .home-hero__toc-label {
    grid-column: 1 / -1;
  }

  .page-home .home-hero__flow {
    height: 56px;
    margin-top: 56px;
  }

  .page-home .home-updates__item {
    padding: 20px 24px;
  }

  .page-home .home-mobile__title {
    font-size: 36px;
  }

  .page-home .home-mobile__figure {
    max-width: 320px;
  }

  .page-home .home-trust {
    padding: 56px 0;
  }

  .page-home .home-trust__statement {
    font-size: 21px;
  }
}

@media (min-width: 1024px) {
  .page-home .container {
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: 24px;
  }

  .page-home .home-hero__grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 48px;
  }

  .page-home .home-hero__title {
    font-size: 52px;
  }

  .page-home .home-capability__layout {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 48px;
  }

  .page-home .home-capability__stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }

  .page-home .home-capability__stat .data-stat__value {
    font-size: 40px;
  }

  .page-home .home-updates__layout {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 48px;
  }

  .page-home .home-mobile__grid {
    grid-template-columns: 1fr 0.7fr;
    gap: 48px;
  }

  .page-home .home-mobile__figure {
    max-width: 340px;
  }
}