.page-home {
  --home-gap: clamp(20px, 3vw, 40px);
  --home-line-tint: rgba(16, 32, 46, .1);
}

/* ---------- 首屏拼贴 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px) 0 clamp(44px, 7vw, 96px);
  background:
    radial-gradient(120% 88% at 100% 0%, rgba(15, 181, 174, .12), transparent 58%),
    radial-gradient(90% 70% at 0% 100%, rgba(240, 112, 58, .08), transparent 60%),
    linear-gradient(180deg, var(--mg-frost) 0%, var(--mg-ice) 100%);
  border-bottom: 1px solid var(--mg-line);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-home .home-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--mg-slate);
  margin-bottom: clamp(18px, 3vw, 34px);
}

.page-home .home-hero__title {
  margin: 0;
  color: var(--mg-night);
  font-size: clamp(38px, 7.6vw, 86px);
  line-height: 1.03;
  letter-spacing: -0.022em;
  font-weight: 900;
}

.page-home .home-hero__lede {
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  max-width: 33em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mg-text-soft);
}

.page-home .home-hero__actions {
  margin-top: clamp(22px, 3vw, 34px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .home-hero__aside {
  display: grid;
  gap: 1px;
}

.page-home .home-hero__media {
  aspect-ratio: 8 / 5;
  border: 1px solid var(--mg-line);
  box-shadow: var(--mg-shadow-1);
  background: var(--mg-ice);
}

.page-home .home-hero__paths {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--mg-line);
  border: 1px solid var(--mg-line);
}

.page-home .home-hero__path a {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 0 10px;
  padding: 14px 16px;
  background: var(--mg-frost);
  color: var(--mg-night);
  text-decoration: none;
  transition: background 160ms var(--mg-ease);
}

.page-home .home-hero__path a:hover,
.page-home .home-hero__path a:focus-visible {
  background: #fff;
}

.page-home .home-hero__path-num {
  color: var(--mg-orange);
  line-height: 1.7;
}

.page-home .home-hero__path-name {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .01em;
}

.page-home .home-hero__path-note {
  grid-column: 1 / -1;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mg-slate);
  transition: max-height .24s var(--mg-ease), opacity .2s var(--mg-ease), padding-top .24s var(--mg-ease);
}

.page-home .home-hero__path a:hover .home-hero__path-note,
.page-home .home-hero__path a:focus-visible .home-hero__path-note {
  max-height: 8em;
  opacity: 1;
  padding-top: 8px;
}

/* ---------- 业务主线 ---------- */
.page-home .home-lines {
  background: var(--mg-frost);
  border-bottom: 1px solid var(--mg-line);
}

.page-home .home-lines__head {
  display: grid;
  gap: 22px;
  align-items: end;
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-home .home-lines__kicker {
  color: var(--mg-cyan);
  margin-bottom: 12px;
}

.page-home .home-lines__lede {
  margin: 16px 0 0;
  max-width: 40em;
  color: var(--mg-text-soft);
  line-height: 1.85;
}

.page-home .home-lines__filter {
  justify-self: start;
}

.page-home .home-lines__status {
  margin: 0 0 14px;
  color: var(--mg-slate);
}

.page-home .home-lines__track {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--mg-line);
  border: 1px solid var(--mg-line);
}

.page-home .home-line {
  background: var(--mg-frost);
  padding: clamp(22px, 2.8vw, 34px);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-home .home-line[data-visible="false"] {
  display: none;
}

.page-home .home-line__num {
  color: var(--mg-cyan);
  letter-spacing: .16em;
}

.page-home .home-line__title {
  margin: 0;
  color: var(--mg-night);
  font-size: clamp(20px, 2.1vw, 25px);
}

.page-home .home-line__text {
  margin: 0;
  color: var(--mg-text-soft);
  font-size: 15.5px;
  line-height: 1.8;
}

.page-home .home-line__fit {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--mg-line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mg-text);
}

.page-home .home-line__fit .mg-index {
  color: var(--mg-orange);
  margin-right: 8px;
}

.page-home .home-line__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 600;
  color: var(--mg-night);
  text-decoration: none;
  border-bottom: 2px solid var(--mg-cyan);
  padding-bottom: 2px;
  transition: color 160ms var(--mg-ease), border-color 160ms var(--mg-ease);
}

.page-home .home-line__link:hover,
.page-home .home-line__link:focus-visible {
  color: var(--mg-orange);
  border-color: var(--mg-orange);
}

.page-home .home-lines__media {
  margin: clamp(28px, 4vw, 48px) 0 0;
  border: 1px solid var(--mg-line);
  box-shadow: var(--mg-shadow-1);
}

/* ---------- 资讯专区 ---------- */
.page-home .home-news {
  background: linear-gradient(180deg, var(--mg-ice) 0%, var(--mg-frost) 100%);
  border-bottom: 1px solid var(--mg-line);
}

.page-home .home-news__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-home .home-news__kicker {
  color: var(--mg-amber);
  margin-bottom: 12px;
}

.page-home .home-news__text {
  margin: 16px 0 0;
  max-width: 38em;
  color: var(--mg-text-soft);
  line-height: 1.85;
}

.page-home .home-news__stats {
  margin-top: clamp(22px, 3vw, 32px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--mg-line);
  border: 1px solid var(--mg-line);
}

.page-home .home-news__stat {
  background: var(--mg-frost);
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .home-news__num {
  color: var(--mg-night);
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1;
}

.page-home .home-news__label {
  color: var(--mg-slate);
}

.page-home .home-news__cta {
  margin-top: 24px;
}

.page-home .home-news__panel {
  display: grid;
  gap: 1px;
}

.page-home .home-news__media {
  border: 1px solid var(--mg-line);
  box-shadow: var(--mg-shadow-1);
}

.page-home .home-news__tagbox {
  border: 1px solid var(--mg-line);
  border-top: 0;
  background: var(--mg-frost);
  padding: 18px 20px 20px;
}

.page-home .home-news__tagTitle {
  color: var(--mg-slate);
  margin-bottom: 12px;
}

.page-home .home-news__tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 查找路径 ---------- */
.page-home .home-find {
  background: var(--mg-frost);
  border-bottom: 1px solid var(--mg-line);
}

.page-home .home-find__head {
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-home .home-find__kicker {
  color: var(--mg-orange);
  margin-bottom: 12px;
}

.page-home .home-find__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-home .home-find__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--mg-line);
  border-top: 1px solid var(--mg-line);
  border-bottom: 1px solid var(--mg-line);
}

.page-home .home-find__step {
  position: relative;
  background: var(--mg-frost);
  padding: 20px 22px 22px 30px;
}

.page-home .home-find__step::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 26px;
  bottom: 22px;
  width: 3px;
  background: linear-gradient(180deg, var(--mg-cyan), var(--mg-orange));
}

.page-home .home-find__stepNum {
  color: var(--mg-slate);
  letter-spacing: .16em;
  display: block;
  margin-bottom: 8px;
}

.page-home .home-find__stepTitle {
  margin: 0 0 8px;
  color: var(--mg-night);
}

.page-home .home-find__stepText {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mg-text-soft);
}

.page-home .home-find__media {
  aspect-ratio: 2 / 1;
  border: 1px solid var(--mg-line);
  box-shadow: var(--mg-shadow-2);
  background: var(--mg-night);
}

/* ---------- 成果与覆盖 ---------- */
.page-home .home-proof {
  background: var(--mg-frost);
  border-bottom: 1px solid var(--mg-line);
}

.page-home .home-proof__head {
  max-width: 62em;
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-home .home-proof__lede {
  margin: 16px 0 0;
  color: var(--mg-text-soft);
  line-height: 1.85;
}

.page-home .home-proof__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--mg-line);
  border: 1px solid var(--mg-line);
}

.page-home .home-proof__stat {
  background: var(--mg-ice);
  padding: clamp(20px, 2.6vw, 30px);
}

.page-home .home-proof__num {
  display: block;
  color: var(--mg-night);
  font-size: clamp(40px, 5.4vw, 60px);
  line-height: 1;
}

.page-home .home-proof__cap {
  margin: 10px 0 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--mg-orange);
}

.page-home .home-proof__desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mg-text-soft);
}

.page-home .home-proof__note {
  margin-top: clamp(20px, 2.6vw, 30px);
  color: var(--mg-slate);
  line-height: 1.9;
}

/* ---------- 下一步 ---------- */
.page-home .home-cta {
  padding: clamp(44px, 6vw, 84px) 0 clamp(52px, 7vw, 96px);
  background: var(--mg-frost);
}

.page-home .home-cta__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.4vw, 44px);
  align-items: center;
  padding: clamp(26px, 3.6vw, 48px);
}

.page-home .home-cta__kicker {
  color: var(--mg-cyan);
  margin-bottom: 12px;
}

.page-home .home-cta__title {
  margin: 0;
  color: var(--mg-frost);
}

.page-home .home-cta__lede {
  margin: 16px 0 0;
  max-width: 40em;
  color: rgba(244, 247, 249, .72);
  line-height: 1.85;
}

.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .home-cta__ghost {
  color: var(--mg-frost);
  border-color: var(--mg-line-inv-strong);
}

.page-home .home-cta__ghost:hover,
.page-home .home-cta__ghost:focus-visible {
  background: rgba(244, 247, 249, .1);
  border-color: var(--mg-frost);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .home-lines__head {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-home .home-news__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

@media (min-width: 1000px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-home .home-find__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-home .home-proof__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-cta__panel {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-home .home-cta__actions {
    justify-content: flex-end;
  }
}

@media (hover: none) {
  .page-home .home-hero__path-note {
    max-height: 8em;
    opacity: 1;
    padding-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__path-note,
  .page-home .home-hero__path a,
  .page-home .home-line__link {
    transition: none;
  }
}
</main>