.page-home {
  --home-gap: clamp(14px, 2.2vw, 22px);
  --home-pad: clamp(20px, 3vw, 30px);
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home a:focus-visible,
.page-home button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.page-home #pathways,
.page-home #entrances,
.page-home #rhythm,
.page-home #reliability {
  scroll-margin-top: 118px;
}

.page-home .section {
  padding: clamp(38px, 6.5vw, 80px) 0;
}

.page-home .section__title {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.14;
}

.page-home .chip {
  text-decoration: none;
  transition: color .16s var(--ease), border-color .16s var(--ease), background .16s var(--ease);
}

.page-home .chip:hover {
  color: var(--cyan-soft);
  border-color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  padding: clamp(22px, 5vw, 60px) 0 clamp(22px, 4vw, 46px);
  overflow: hidden;
}

.page-home .hero__glow {
  position: absolute;
  top: -30%;
  right: -14%;
  width: min(760px, 92%);
  height: 640px;
  background:
    radial-gradient(circle at 45% 45%, rgba(34, 211, 238, .28), transparent 62%),
    radial-gradient(circle at 78% 72%, rgba(255, 176, 32, .16), transparent 58%);
  filter: blur(30px);
  pointer-events: none;
  z-index: -1;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-home .hero__lead h1 {
  margin: 12px 0 16px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(31px, 6.2vw, 56px);
  line-height: 1.1;
  letter-spacing: -.022em;
  color: var(--white);
}

.page-home .hero__sub {
  margin: 0 0 26px;
  max-width: 62ch;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
}

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

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
  gap: 14px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-home .hero__stats .data-figure__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(25px, 3.8vw, 38px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cyan-soft);
}

.page-home .hero__stats .data-figure__cap {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mist);
}

.page-home .hero__visual {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--glass);
  box-shadow: 0 28px 64px -34px rgba(34, 211, 238, .5);
}

.page-home .hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .hero__visual figcaption {
  padding: 12px 18px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

.page-home .hero__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: clamp(24px, 4vw, 38px);
  padding-top: clamp(16px, 3vw, 24px);
  border-top: 1px solid var(--line);
}

/* ---------- 两步导航 ---------- */
.page-home .path-list {
  list-style: none;
  margin: clamp(22px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .path-step {
  position: relative;
  display: flex;
  gap: clamp(14px, 2vw, 20px);
  padding: var(--home-pad);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(22, 42, 82, .86), rgba(14, 29, 61, .7));
  overflow: hidden;
}

.page-home .path-step::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
  opacity: .55;
}

.page-home .path-step__num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--cyan);
}

.page-home .path-step__body {
  min-width: 0;
}

.page-home .path-step__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.1vw, 22px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-home .path-step__body p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-home .path-step__link {
  display: inline-block;
  margin-top: 14px;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .16s var(--ease), color .16s var(--ease);
}

.page-home .path-step__link:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 入口 Bento ---------- */
.page-home .bento-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  margin-top: clamp(22px, 4vw, 36px);
}

.page-home .entrance-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--home-pad);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(22, 42, 82, .8), rgba(14, 29, 61, .64));
  overflow: hidden;
  transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .entrance-card:hover {
  transform: translateY(-3px);
  border-color: var(--cyan);
  box-shadow: 0 22px 42px -28px rgba(34, 211, 238, .78);
}

.page-home .entrance-card:focus-within {
  border-color: var(--cyan);
}

.page-home .entrance-card__media {
  margin: calc(var(--home-pad) * -1) calc(var(--home-pad) * -1) 6px;
  overflow: hidden;
}

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

.page-home .entrance-card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1 1 auto;
  min-width: 0;
}

.page-home .entrance-card .bento-card__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-home .entrance-card .bento-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-home .entrance-card p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.72;
}

.page-home .entrance-card__link {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: gap .16s var(--ease), border-color .16s var(--ease), color .16s var(--ease);
}

.page-home .entrance-card__link:hover {
  gap: 11px;
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 更新节奏 ---------- */
.page-home .rhythm__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-home .rhythm__text p {
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-home .rhythm__tags {
  list-style: none;
  margin: 22px 0 24px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .rhythm__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--glass);
}

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

.page-home .rhythm__figure .media-frame__caption {
  padding: 12px 18px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--line);
}

/* ---------- 信任与联系 ---------- */
.page-home .reliability__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 42px);
  padding: clamp(22px, 3.6vw, 44px);
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 88% 10%, rgba(34, 211, 238, .2), transparent 56%),
    linear-gradient(150deg, rgba(22, 42, 82, .94), rgba(7, 18, 43, .94));
}

.page-home .reliability__lead p {
  margin: 14px 0 0;
  color: var(--mist);
  font-size: 15.5px;
  line-height: 1.78;
}

.page-home .reliability__contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--r-md);
  border: 1px solid var(--line);
  background: rgba(7, 18, 43, .55);
}

.page-home .reliability__key {
  margin: 10px 0 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .reliability__key:first-child {
  margin-top: 0;
}

.page-home .reliability__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.8vw, 16px);
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
}

.page-home .reliability__note {
  margin: 16px 0 20px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .reliability__contact .btn {
  align-self: flex-start;
}

.page-home .reliability__icp {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .bento-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-home .span-4,
  .page-home .span-5,
  .page-home .span-7 {
    grid-column: span 12;
  }
}

@media (min-width: 820px) {
  .page-home .path-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }

  .page-home .rhythm__inner {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  }

  .page-home .reliability__panel {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .95fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-home .span-4 { grid-column: span 4; }
  .page-home .span-5 { grid-column: span 5; }
  .page-home .span-7 { grid-column: span 7; }

  .page-home .entrance-card--wide {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: stretch;
    gap: clamp(16px, 2vw, 24px);
  }

  .page-home .entrance-card--wide .entrance-card__media {
    margin: calc(var(--home-pad) * -1) 0 calc(var(--home-pad) * -1) calc(var(--home-pad) * -1);
    min-height: 240px;
  }

  .page-home .entrance-card--wide .entrance-card__media img {
    height: 100%;
    aspect-ratio: auto;
    object-fit: cover;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entrance-card,
  .page-home .entrance-card__link,
  .page-home .path-step__link,
  .page-home .chip {
    transition: none;
  }

  .page-home .entrance-card:hover {
    transform: none;
  }
}
