.page-home {
  overflow-x: hidden;
}

/* ---------- 首屏框景 ---------- */
.page-home .home-hero {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(28px, 5vw, 48px) clamp(48px, 7vw, 88px);
}

.page-home .home-hero__frame {
  position: relative;
  display: grid;
  gap: clamp(22px, 3.2vw, 36px);
  padding: clamp(20px, 3.4vw, 40px);
  border: 1px solid var(--line-dark);
  background: rgba(31, 43, 70, 0.22);
}

.page-home .home-hero__frame::before,
.page-home .home-hero__frame::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  pointer-events: none;
}

.page-home .home-hero__frame::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--amber);
  border-left: 2px solid var(--amber);
}

.page-home .home-hero__frame::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 2px solid var(--amber);
  border-right: 2px solid var(--amber);
}

.page-home .home-hero__crumb {
  color: var(--text-on-ink-dim);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-home .home-hero__crumb .breadcrumb__sep {
  margin-inline: 8px;
  color: var(--celadon-soft);
}

.page-home .home-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--celadon-soft);
}

.page-home .home-hero__title {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.6vw, 44px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .home-hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.9;
  color: var(--text-on-ink);
}

.page-home .home-hero__grid {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

/* 入口块 */
.page-home .home-gate {
  display: grid;
  gap: 14px;
}

.page-home .home-gate__item {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 26px 52px 26px 24px;
  border: 1px solid var(--line-dark);
  background: transparent;
  color: var(--paper);
  text-decoration: none;
  transition: background-color 160ms ease, border-color 160ms ease;
}

.page-home .home-gate__item::after {
  content: "\2192";
  position: absolute;
  top: 22px;
  right: 22px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber);
  transition: transform 160ms ease;
}

.page-home .home-gate__item:hover,
.page-home .home-gate__item:focus-visible {
  background: var(--ink-2);
  border-color: var(--amber-soft);
}

.page-home .home-gate__item:hover::after,
.page-home .home-gate__item:focus-visible::after {
  transform: translateX(5px);
}

.page-home .home-gate__item:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-home .home-gate__label {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber-soft);
}

.page-home .home-gate__title {
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .home-gate__desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-on-ink);
}

.page-home .home-gate__stamp {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--celadon-soft);
  opacity: 0.5;
  transform: translateY(2px);
  transition: opacity 160ms ease, transform 160ms ease, color 160ms ease;
}

.page-home .home-gate__item:hover .home-gate__stamp,
.page-home .home-gate__item:focus-visible .home-gate__stamp {
  opacity: 1;
  transform: none;
  color: var(--amber-soft);
}

.page-home .home-hero__side {
  margin: 6px 0 0;
}

.page-home .home-hero__side-link {
  font-size: 14px;
  color: var(--text-on-ink-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--line-dark);
  padding-bottom: 2px;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-home .home-hero__side-link:hover,
.page-home .home-hero__side-link:focus-visible {
  color: var(--celadon-soft);
  border-color: var(--celadon-soft);
}

/* 首屏视觉 */
.page-home .home-hero__visual {
  margin: 0;
  padding: 10px;
  border: 1px solid var(--line-dark-soft);
  background: rgba(31, 43, 70, 0.5);
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .home-hero__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-on-ink-dim);
}

/* ---------- 更新节奏 ---------- */
.page-home .home-rhythm {
  padding-block: clamp(56px, 8vw, 96px);
}

.page-home .home-rhythm__body {
  max-width: 74ch;
}

.page-home .home-rhythm__lede {
  margin-top: 16px;
}

.page-home .home-rhythm__list {
  list-style: none;
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-light);
}

.page-home .home-rhythm__row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-home .home-rhythm__key {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--celadon);
}

.page-home .home-rhythm__val {
  font-size: 17px;
  line-height: 1.8;
  color: var(--graphite);
}

.page-home .home-rhythm__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-top: clamp(28px, 4vw, 40px);
}

.page-home .home-rhythm__text-link {
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line-light);
  padding-bottom: 2px;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-home .home-rhythm__text-link:hover,
.page-home .home-rhythm__text-link:focus-visible {
  color: var(--amber);
  border-color: var(--amber);
}

/* ---------- 在线快讯 ---------- */
.page-home .home-flash {
  padding-block: clamp(56px, 8vw, 96px);
}

.page-home .home-flash__head {
  max-width: 66ch;
}

.page-home .home-flash__lede {
  margin-top: 16px;
}

.page-home .home-flash__banner {
  margin: clamp(28px, 4vw, 44px) 0;
  border: 1px solid var(--line-light);
}

.page-home .home-flash__banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-home .home-flash__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line-light);
}

.page-home .home-flash__item {
  position: relative;
  padding: 20px 0 20px 26px;
  border-bottom: 1px solid var(--line-light-soft);
}

.page-home .home-flash__item:last-child {
  border-bottom: none;
}

.page-home .home-flash__dot {
  position: absolute;
  left: -5px;
  top: 30px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--celadon);
  box-shadow: 0 0 0 3px var(--white);
  transition: background-color 160ms ease, transform 160ms ease;
}

.page-home .home-flash__item:hover .home-flash__dot {
  background: var(--amber);
  transform: scale(1.4);
}

.page-home .home-flash__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-home .home-flash__meta .mono {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gray);
}

.page-home .home-flash__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--graphite);
}

.page-home .home-flash__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--gray);
}

.page-home .home-flash__aside {
  margin-top: clamp(28px, 4vw, 40px);
  padding-left: 20px;
  border-left: 2px solid var(--celadon-soft);
}

.page-home .home-flash__aside-title {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--celadon);
}

.page-home .home-flash__aside-text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-home .home-flash__more {
  display: inline-block;
  font-size: 15px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  padding-bottom: 3px;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-home .home-flash__more:hover,
.page-home .home-flash__more:focus-visible {
  color: var(--amber);
  border-color: var(--ink);
}

/* ---------- 通道索引 ---------- */
.page-home .home-index {
  padding-block: clamp(56px, 8vw, 96px);
}

.page-home .home-index__head {
  max-width: 68ch;
}

.page-home .home-index__lede {
  margin-top: 16px;
}

.page-home .home-index__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(28px, 4vw, 48px);
}

.page-home .home-index__figure {
  margin: 0;
  border: 1px solid var(--line-light);
  padding: 8px;
  background: var(--white);
}

.page-home .home-index__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-home .home-index__cols {
  display: grid;
  gap: clamp(24px, 3vw, 32px);
}

.page-home .home-index__label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gray);
}

.page-home .home-index__col--main .home-index__label {
  color: var(--amber);
}

.page-home .home-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .home-index__item {
  border-bottom: 1px solid var(--line-light-soft);
}

.page-home .home-index__item:last-child {
  border-bottom: none;
}

.page-home .home-index__item a {
  display: grid;
  gap: 4px;
  padding: 14px 10px 14px 0;
  text-decoration: none;
  transition: background-color 160ms ease, padding-left 160ms ease;
}

.page-home .home-index__item a:hover,
.page-home .home-index__item a:focus-visible {
  background: var(--paper);
  padding-left: 10px;
}

.page-home .home-index__name {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color 160ms ease;
}

.page-home .home-index__item a:hover .home-index__name,
.page-home .home-index__item a:focus-visible .home-index__name {
  color: var(--amber);
}

.page-home .home-index__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray);
}

.page-home .home-index__col--main {
  padding: 22px 20px;
  background: var(--white);
  border: 1px solid var(--line-light);
}

/* ---------- 服务规模 ---------- */
.page-home .home-scale {
  background: var(--ink-2);
  color: var(--paper);
  padding-block: clamp(56px, 8vw, 96px) 0;
}

.page-home .home-scale__title {
  max-width: 22ch;
  margin-top: 12px;
  color: var(--paper);
}

.page-home .home-scale .section-index {
  color: var(--amber-soft);
}

.page-home .home-scale__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(28px, 4vw, 44px);
  background: var(--line-dark-soft);
  border: 1px solid var(--line-dark-soft);
}

.page-home .home-scale__cell {
  background: var(--ink-2);
  padding: 24px 20px 26px;
}

.page-home .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.2vw, 34px);
  letter-spacing: 0.02em;
  color: var(--amber);
  line-height: 1.1;
}

.page-home .stat__unit {
  font-size: 0.5em;
  margin-left: 2px;
  letter-spacing: 0.04em;
}

.page-home .stat__label {
  display: block;
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-on-ink-dim);
}

.page-home .home-scale__note {
  max-width: 76ch;
  margin: clamp(28px, 4vw, 40px) 0 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-on-ink);
}

.page-home .home-scale__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  margin-top: 24px;
  padding-bottom: clamp(48px, 7vw, 80px);
}

.page-home .home-scale__text-link {
  font-size: 15px;
  color: var(--celadon-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-dark);
  padding-bottom: 2px;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-home .home-scale__text-link:hover,
.page-home .home-scale__text-link:focus-visible {
  color: var(--amber-soft);
  border-color: var(--amber-soft);
}

.page-home .home-scale__skyline {
  margin: 0;
}

.page-home .home-scale__skyline img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
  object-fit: cover;
  opacity: 0.75;
}

/* ---------- 行动区 ---------- */
.page-home .home-cta {
  background: var(--ink);
  color: var(--paper);
  padding-block: clamp(56px, 8vw, 96px);
}

.page-home .home-cta__inner {
  display: grid;
  gap: clamp(32px, 4vw, 56px);
}

.page-home .home-cta .section-index {
  color: var(--celadon-soft);
}

.page-home .home-cta__title {
  max-width: 16ch;
  margin-top: 12px;
  color: var(--paper);
}

.page-home .home-cta__lede {
  max-width: 52ch;
  margin-top: 16px;
  font-size: 17px;
  line-height: 1.9;
  color: var(--text-on-ink);
}

.page-home .home-cta__btn {
  margin-top: clamp(24px, 3vw, 32px);
}

.page-home .home-cta__alt {
  display: grid;
  gap: 1px;
  background: var(--line-dark-soft);
  border: 1px solid var(--line-dark-soft);
  align-self: end;
}

.page-home .home-cta__alt-link {
  display: grid;
  gap: 6px;
  padding: 20px 22px;
  background: var(--ink);
  text-decoration: none;
  transition: background-color 160ms ease;
}

.page-home .home-cta__alt-link:hover,
.page-home .home-cta__alt-link:focus-visible {
  background: var(--ink-2);
}

.page-home .home-cta__alt-name {
  font-family: var(--font-display);
  font-size: 17px;
  color: var(--paper);
  transition: color 160ms ease;
}

.page-home .home-cta__alt-link:hover .home-cta__alt-name,
.page-home .home-cta__alt-link:focus-visible .home-cta__alt-name {
  color: var(--amber-soft);
}

.page-home .home-cta__alt-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-on-ink-dim);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .home-rhythm__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-home .home-scale__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-flash__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-home .home-flash__aside {
    margin-top: 0;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-home .home-cta__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
  }

  .page-home .home-hero__visual {
    margin-top: clamp(28px, 5vw, 76px);
  }

  .page-home .home-gate__item + .home-gate__item {
    margin-top: 40px;
  }

  .page-home .home-index__grid {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-home .home-index__cols {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-gate__item,
  .page-home .home-gate__item::after,
  .page-home .home-gate__stamp,
  .page-home .home-flash__dot,
  .page-home .home-index__item a,
  .page-home .home-index__name,
  .page-home .home-cta__alt-link,
  .page-home .home-cta__alt-name {
    transition: none;
  }
}