.page-home {
  background: var(--ky-mist);
  color: var(--ky-ink);
  overflow-x: hidden;
}

/* ---------- 通用媒体容器（页面内） ---------- */
.page-home .ky-media {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  background: linear-gradient(140deg, var(--ky-teal), var(--ky-deep));
}

.page-home .ky-media img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(110% 85% at 92% 8%, rgba(45, 225, 194, 0.16), transparent 58%),
    radial-gradient(95% 80% at 2% 96%, rgba(255, 107, 74, 0.14), transparent 60%),
    var(--ky-deep);
  color: var(--ky-mist);
  padding: clamp(20px, 4vw, 40px) 0 clamp(42px, 7vw, 88px);
}

.page-home .home-hero__trace {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-home .home-hero__trace path {
  fill: none;
  stroke-width: 1.4;
  stroke-linecap: round;
}

.page-home .home-hero__trace path:first-child {
  stroke: var(--ky-cyan);
  opacity: 0.38;
}

.page-home .home-hero__trace path:last-child {
  stroke: var(--ky-coral);
  opacity: 0.3;
}

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

.page-home .home-hero__crumbs {
  margin-bottom: clamp(20px, 3vw, 36px);
}

.page-home .home-hero__crumbs .ky-crumbs__item {
  color: rgba(244, 248, 247, 0.6);
  font-size: 13px;
  letter-spacing: 0.08em;
}

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

.page-home .home-hero__eyebrow {
  color: var(--ky-cyan);
  margin: 0 0 16px;
}

.page-home .home-hero__title {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-family: var(--ky-sans);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: #ffffff;
}

.page-home .home-hero__lede {
  margin: 0 0 clamp(22px, 3vw, 32px);
  max-width: 46ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: rgba(244, 248, 247, 0.78);
}

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

.page-home .home-hero__figure {
  aspect-ratio: 4 / 3;
  border-radius: var(--ky-radius-lg);
  border: 1px solid rgba(45, 225, 194, 0.28);
  box-shadow: var(--ky-shadow);
}

.page-home .home-hero__strip {
  list-style: none;
  margin: clamp(32px, 5vw, 58px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border-radius: var(--ky-radius);
  overflow: hidden;
  background: rgba(217, 228, 227, 0.18);
  border: 1px solid rgba(217, 228, 227, 0.16);
}

.page-home .home-hero__chip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 14px;
  padding: 20px 22px;
  background: rgba(10, 42, 59, 0.55);
  transition: background 0.3s var(--ky-ease);
}

.page-home .home-hero__chip:hover,
.page-home .home-hero__chip:focus-within {
  background: rgba(15, 61, 62, 0.88);
}

.page-home .home-hero__chipnum {
  grid-row: span 2;
  padding-top: 3px;
  font-family: var(--ky-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ky-coral);
}

.page-home .home-hero__chip a {
  color: #ffffff;
  font-size: clamp(16px, 1.6vw, 18px);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ky-ease);
}

.page-home .home-hero__chip a:hover,
.page-home .home-hero__chip a:focus-visible {
  border-bottom-color: var(--ky-cyan);
}

.page-home .home-hero__chipnote {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(244, 248, 247, 0.62);
}

/* ---------- 四条路径 ---------- */
.page-home .home-paths {
  background: var(--ky-mist);
  padding: clamp(56px, 9vw, 104px) 0;
}

.page-home .home-paths__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: end;
  margin-bottom: clamp(30px, 4.5vw, 52px);
}

.page-home .home-paths__intro .ky-lede {
  margin-bottom: 0;
  max-width: 48ch;
}

.page-home .home-paths__figure {
  aspect-ratio: 4 / 3;
  border-radius: var(--ky-radius);
  border: 1px solid var(--ky-cloud);
}

.page-home .home-paths__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-home .home-paths__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(22px, 2.4vw, 28px);
  border-radius: var(--ky-radius);
  background: #ffffff;
  border: 1px solid var(--ky-cloud);
  box-shadow: 0 20px 42px -36px rgba(10, 42, 59, 0.55);
  overflow: hidden;
  transition: transform 0.4s var(--ky-ease), border-color 0.4s var(--ky-ease);
}

.page-home .home-paths__item::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--ky-cyan), var(--ky-coral));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.45s var(--ky-ease);
}

.page-home .home-paths__item:hover {
  transform: translateY(-4px);
  border-color: rgba(45, 225, 194, 0.5);
}

.page-home .home-paths__item:hover::after {
  transform: scaleX(1);
}

.page-home .home-paths__num {
  font-family: var(--ky-mono);
  font-weight: 700;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ky-coral);
}

.page-home .home-paths__name {
  margin: 0;
  font-size: clamp(19px, 2vw, 22px);
  font-weight: 800;
  color: var(--ky-deep);
}

.page-home .home-paths__desc {
  margin: 0;
  flex: 1 1 auto;
  font-size: 15px;
  line-height: 1.75;
  color: #33484f;
}

.page-home .home-paths__item .ky-arrow {
  align-self: flex-start;
  margin-top: 4px;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ky-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--ky-cyan);
}

.page-home .home-paths__item .ky-arrow:hover {
  color: var(--ky-teal);
  border-bottom-color: var(--ky-coral);
}

/* ---------- 版本对照 ---------- */
.page-home .home-versions {
  background: var(--ky-teal);
  color: var(--ky-mist);
  padding: clamp(56px, 9vw, 104px) 0;
}

.page-home .home-versions__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-home .home-versions__eyebrow {
  color: var(--ky-cyan);
  margin-bottom: 14px;
}

.page-home .home-versions__title {
  margin: 0 0 18px;
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.page-home .home-versions__text p {
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 248, 247, 0.78);
}

.page-home .home-versions__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-versions__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(244, 248, 247, 0.82);
}

.page-home .home-versions__list b {
  font-family: var(--ky-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--ky-cyan);
}

.page-home .home-versions__figure {
  aspect-ratio: 10 / 7;
  border-radius: var(--ky-radius-lg);
  border: 1px solid rgba(45, 225, 194, 0.25);
}

/* ---------- 评价横向带 ---------- */
.page-home .home-reviews {
  background: var(--ky-mist);
  padding: clamp(56px, 9vw, 104px) 0;
}

.page-home .home-reviews__head {
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-home .home-reviews__head .ky-lede {
  margin-bottom: 0;
  max-width: 56ch;
}

.page-home .home-reviews__rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(258px, 82%);
  gap: 16px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  margin: 0 -4px;
  padding: 4px 4px 18px;
  scrollbar-width: thin;
}

.page-home .home-reviews__card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  border-radius: var(--ky-radius);
  background: #ffffff;
  border: 1px solid var(--ky-cloud);
}

.page-home .home-reviews__quote {
  margin: 0;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.78;
  color: var(--ky-deep);
}

.page-home .home-reviews__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: auto 0 0;
}

.page-home .home-reviews__tag {
  padding: 3px 10px;
  border-radius: var(--ky-pill);
  font-family: var(--ky-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #0d5a4f;
  background: rgba(45, 225, 194, 0.16);
}

.page-home .home-reviews__tag--alt {
  color: #7a5410;
  background: rgba(242, 184, 75, 0.2);
}

.page-home .home-reviews__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 22px;
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .home-reviews__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #4a5f66;
}

/* ---------- 最新更新 ---------- */
.page-home .home-updates {
  background: var(--ky-indigo);
  color: var(--ky-mist);
  padding: clamp(52px, 8vw, 92px) 0;
}

.page-home .home-updates__head {
  margin-bottom: clamp(26px, 3.5vw, 40px);
}

.page-home .home-updates__eyebrow {
  color: var(--ky-cyan);
  margin-bottom: 14px;
}

.page-home .home-updates__title {
  margin: 0;
  max-width: 26ch;
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.page-home .home-updates__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .home-updates__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  border-radius: var(--ky-radius);
  background: rgba(244, 248, 247, 0.06);
  border: 1px solid rgba(217, 228, 227, 0.16);
}

.page-home .home-updates__item .ky-tag {
  align-self: flex-start;
  font-family: var(--ky-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ky-coral);
  border-color: rgba(255, 107, 74, 0.42);
}

.page-home .home-updates__item p {
  margin: 0;
  flex: 1 1 auto;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 248, 247, 0.8);
}

.page-home .home-updates__item .ky-arrow {
  align-self: flex-start;
  padding-bottom: 2px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ky-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 225, 194, 0.45);
}

.page-home .home-updates__item .ky-arrow:hover {
  color: #ffffff;
  border-bottom-color: var(--ky-coral);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-paths__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-home .home-reviews__rail {
    grid-auto-columns: minmax(300px, 46%);
  }
}

@media (min-width: 860px) {
  .page-home .home-updates__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.16fr) minmax(0, 0.84fr);
  }

  .page-home .home-paths__head {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }
}

@media (min-width: 940px) {
  .page-home .home-versions__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
}

@media (min-width: 1080px) {
  .page-home .home-paths__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-reviews__rail {
    grid-auto-columns: minmax(320px, 28%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-paths__item,
  .page-home .home-paths__item::after,
  .page-home .home-hero__chip {
    transition: none;
  }

  .page-home .home-paths__item:hover {
    transform: none;
  }
}