.page-home {
  --home-stroke: rgba(143, 167, 155, 0.22);
  --home-ink-soft: rgba(243, 233, 210, 0.78);
  --home-paper-soft: rgba(36, 26, 22, 0.78);
  background-color: var(--ink);
  background-image:
    linear-gradient(rgba(143, 167, 155, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 167, 155, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  color: var(--paper);
  overflow-x: hidden;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -0.018em;
  line-height: 1.08;
  margin: 0;
  color: var(--paper);
}

.page-home h2 {
  font-size: clamp(26px, 4.2vw, 42px);
}

.page-home h3 {
  font-size: clamp(18px, 2.4vw, 23px);
}

.page-home p {
  margin: 0;
}

.page-home .section {
  padding: clamp(40px, 7vw, 84px) 0;
}

.page-home .section + .section {
  border-top: 1px solid var(--line-dark);
}

.page-home .section__head {
  display: grid;
  gap: 12px;
  max-width: 68ch;
  margin-bottom: clamp(20px, 3.4vw, 34px);
}

.page-home .section__lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--home-ink-soft);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding: clamp(20px, 4vw, 44px) 0 clamp(36px, 6vw, 76px);
  position: relative;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 320px;
  background: radial-gradient(120% 100% at 78% 0%, rgba(51, 224, 208, 0.16), transparent 62%);
  pointer-events: none;
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  position: relative;
}

.page-home .home-rail {
  border: 1px solid var(--line-dark);
  background: linear-gradient(180deg, var(--glass), rgba(16, 31, 51, 0.6));
  padding: 16px;
  border-radius: var(--radius);
}

.page-home .home-rail__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 12px;
}

.page-home .home-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .home-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--paper);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-home .home-rail__link:hover,
.page-home .home-rail__link:focus-visible {
  background: var(--glass);
  border-left-color: var(--cyan);
  color: var(--cyan);
  outline: none;
}

.page-home .home-rail__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-home .home-rail__status {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line-dark);
  display: grid;
  gap: 8px;
}

.page-home .home-rail__status p {
  font-size: 12px;
  line-height: 1.65;
  color: var(--mist);
}

.page-home .hero__stage {
  display: grid;
  gap: clamp(16px, 2.6vw, 26px);
  align-content: start;
}

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

.page-home .hero__mark {
  font-family: var(--font-mono);
  font-size: clamp(64px, 15vw, 110px);
  line-height: 0.78;
  letter-spacing: -0.05em;
  color: rgba(51, 224, 208, 0.16);
  -webkit-text-stroke: 1px var(--cyan);
  text-stroke: 1px var(--cyan);
}

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

.page-home .hero__title {
  font-size: clamp(32px, 7vw, 62px);
  line-height: 1.02;
  max-width: 15ch;
}

.page-home .hero__lede {
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.78;
  color: var(--home-ink-soft);
  max-width: 52ch;
}

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

.page-home .hero__media {
  border: 1px solid var(--line-dark);
  position: relative;
  background: var(--panel);
}

.page-home .hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(51, 224, 208, 0.16), transparent 46%);
}

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

@media (min-width: 720px) {
  .page-home .hero__head {
    grid-template-columns: minmax(0, 132px) minmax(0, 1fr);
    gap: clamp(16px, 3vw, 28px);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-home .hero__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-home .home-rail {
    position: sticky;
    top: 92px;
  }
}

/* ---------- 场景横向带 ---------- */
.page-home .scenes__band {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 4px 16px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .scene-card {
  flex: 0 0 min(78%, 300px);
  scroll-snap-align: start;
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 16px 16px 20px;
  background: var(--paper);
  color: var(--paper-ink);
  border-top: 3px solid var(--cyan);
  border-radius: var(--radius);
}

.page-home .scene-card:nth-child(3n + 2) {
  border-top-color: var(--amber);
}

.page-home .scene-card:nth-child(3n) {
  border-top-color: var(--coral);
}

.page-home .scene-card__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(36, 26, 22, 0.5);
}

.page-home .scene-card h3 {
  color: var(--paper-ink);
  font-size: 19px;
}

.page-home .scene-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--home-paper-soft);
}

.page-home .scenes__figure {
  margin-top: clamp(16px, 3vw, 28px);
  border: 1px solid var(--line-dark);
  background: var(--panel);
}

@media (min-width: 900px) {
  .page-home .scenes__band {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    overflow: visible;
    padding: 0;
  }

  .page-home .scene-card {
    flex: none;
    min-height: 168px;
  }
}

/* ---------- 适配速览 ---------- */
.page-home .compat__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-home .compat__body {
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3.2vw, 36px);
  border: 1px solid var(--line-dark);
  border-left: 3px solid var(--amber);
  background: linear-gradient(160deg, rgba(16, 31, 51, 0.96), rgba(11, 22, 38, 0.9));
  border-radius: var(--radius);
}

.page-home .compat__text {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--home-ink-soft);
  max-width: 56ch;
}

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

.page-home .compat__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(92px, 1fr));
  gap: 12px;
  margin: 0;
  padding-top: 4px;
}

.page-home .compat__stats dt {
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
  line-height: 1.5;
}

.page-home .compat__stats dd {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: -0.02em;
  color: var(--amber);
}

.page-home .compat__body .btn {
  justify-self: start;
}

.page-home .compat__figure {
  border: 1px solid var(--line-dark);
  background: var(--panel);
}

@media (min-width: 900px) {
  .page-home .compat__grid {
    grid-template-columns: minmax(0, 1fr) 330px;
    align-items: start;
  }
}

/* ---------- 工具清单 ---------- */
.page-home .section__head--split {
  max-width: none;
}

.page-home .tools__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dark);
}

.page-home .tool {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 10px 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-dark);
  transition: background-color 0.2s var(--ease);
}

.page-home .tool:hover {
  background: rgba(51, 224, 208, 0.05);
}

.page-home .tool__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 5px;
}

.page-home .tool__body {
  display: grid;
  gap: 6px;
}

.page-home .tool__name {
  font-size: 18px;
}

.page-home .tool__body p {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--home-ink-soft);
}

.page-home .tool > .tag {
  grid-column: 2;
  justify-self: start;
}

.page-home .tool__num-row {
  display: none;
}

@media (min-width: 860px) {
  .page-home .section__head--split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    column-gap: clamp(20px, 4vw, 48px);
    align-items: end;
    margin-bottom: clamp(22px, 3.4vw, 34px);
  }

  .page-home .tool {
    grid-template-columns: 72px minmax(0, 1fr) auto;
    align-items: start;
    column-gap: 18px;
    padding: 20px 0;
  }

  .page-home .tool > .tag {
    grid-column: auto;
    justify-self: end;
    align-self: start;
  }
}

/* ---------- 收藏与对照 ---------- */
.page-home .collect__paper {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  padding: clamp(20px, 3.6vw, 44px);
  background: var(--paper);
  color: var(--paper-ink);
  border-top: 4px solid var(--paper-ink);
  border-radius: var(--radius);
}

.page-home .collect__text {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .collect__paper .eyebrow {
  color: rgba(36, 26, 22, 0.58);
}

.page-home .collect__paper h2 {
  color: var(--paper-ink);
}

.page-home .collect__paper p {
  font-size: 15px;
  line-height: 1.78;
  color: var(--home-paper-soft);
}

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

.page-home .collect__points li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--home-paper-soft);
}

.page-home .collect__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 9px;
  height: 9px;
  background: var(--coral);
}

.page-home .collect__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
}

.page-home .collect__link {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--paper-ink);
  background: var(--paper-2);
  border: 1px solid rgba(36, 26, 22, 0.32);
  text-decoration: none;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .collect__link:hover,
.page-home .collect__link:focus-visible {
  background: var(--paper-ink);
  border-color: var(--paper-ink);
  color: var(--paper);
  outline: none;
}

.page-home .collect__figure {
  border: 1px solid rgba(36, 26, 22, 0.18);
  align-self: center;
}

.page-home .collect__figure .media__caption {
  color: rgba(36, 26, 22, 0.62);
}

@media (min-width: 880px) {
  .page-home .collect__paper {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

/* ---------- 更新与支持 ---------- */
.page-home .status__grid {
  display: grid;
  gap: clamp(24px, 3.6vw, 40px);
}

.page-home .status__intro {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .status__intro p {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--home-ink-soft);
  max-width: 52ch;
}

.page-home .status__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

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

.page-home .status__item {
  display: grid;
  grid-template-columns: minmax(0, 108px) minmax(0, 1fr);
  gap: 12px 16px;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid var(--line-dark);
}

.page-home .status__item:last-child {
  border-bottom: 1px solid var(--line-dark);
}

.page-home .status__num {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.4vw, 21px);
  letter-spacing: -0.01em;
  color: var(--amber);
}

.page-home .status__item p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--home-ink-soft);
}

.page-home .status__creed {
  margin-top: clamp(24px, 4vw, 44px);
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(51, 224, 208, 0.12), transparent 78%);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
}

@media (min-width: 900px) {
  .page-home .status__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (max-width: 719px) {
  .page-home .home-rail__list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .page-home .home-rail__link {
    border-left: 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
    padding: 8px 10px;
  }

  .page-home .home-rail__link:hover,
  .page-home .home-rail__link:focus-visible {
    border-left-color: transparent;
    border-bottom-color: var(--cyan);
  }

  .page-home .status__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-rail__link,
  .page-home .tool,
  .page-home .collect__link {
    transition: none;
  }
}