.page-home {
  --home-offset: 24px;
}

/* ---------- 面包屑上下文 ---------- */
.page-home .home-crumbs {
  padding-top: clamp(14px, 2.6vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding: clamp(24px, 4.5vw, 58px) 0 clamp(18px, 3vw, 34px);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 38px);
  align-items: start;
}

.page-home .hero-side {
  display: grid;
  gap: var(--gap);
  min-width: 0;
}

.page-home .hero-main {
  min-width: 0;
}

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    gap: clamp(34px, 5vw, 72px);
  }
  .page-home .hero-main {
    margin-top: var(--home-offset);
  }
}

/* 版本状态卡 */
.page-home .status-card {
  position: relative;
  padding: 22px 22px 20px 26px;
  overflow: hidden;
}

.page-home .status-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 4px;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--cyan-400), var(--neon-500));
}

.page-home .status-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-home .status-lead {
  margin: 16px 0 0;
  font-size: 14px;
  letter-spacing: .06em;
  color: var(--text-400);
}

.page-home .status-facts {
  margin: 14px 0 0;
  display: grid;
  gap: 0;
}

.page-home .status-facts > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--ink-700);
}

.page-home .status-facts > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .status-facts dt,
.page-home .status-facts dd {
  margin: 0;
  font-size: 14px;
}

.page-home .status-facts dt {
  color: var(--text-400);
}

.page-home .status-facts dd {
  color: var(--text-100);
  font-size: 13px;
}

/* 工具位置 */
.page-home .tool-pos {
  padding: 18px 20px 20px;
  border: 1px dashed var(--ink-700);
  border-radius: var(--r-md);
  background: rgba(17, 28, 49, .55);
}

.page-home .tool-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .tool-list li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-100);
}

.page-home .tool-idx {
  flex: none;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan-400);
}

/* 首屏标题与记录卡 */
.page-home .hero-main h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.2vw, 52px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: .03em;
  color: var(--text-100);
}

.page-home .hero-lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.85;
  color: var(--text-400);
}

.page-home .hero-record {
  margin-top: clamp(22px, 3vw, 34px);
  padding: 0;
  overflow: hidden;
}

.page-home .hero-record-media {
  position: relative;
  height: clamp(200px, 32vw, 330px);
  overflow: hidden;
  background: var(--ink-950);
}

.page-home .hero-record-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 16, 32, 0) 40%, rgba(10, 16, 32, .88) 100%);
  pointer-events: none;
}

.page-home .hero-record-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero-record-body {
  padding: 20px 22px 26px;
}

.page-home .hero-record-body h2 {
  margin: 12px 0 0;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--text-100);
}

.page-home .hero-record-body p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-400);
}

/* ---------- 归位线 ---------- */
.page-home .homing-line {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  margin-top: clamp(18px, 3vw, 34px);
  padding: 6px 0 2px;
  background: transparent;
  border: 0;
  cursor: pointer;
  text-align: left;
}

.page-home .homing-line-label {
  flex: none;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--text-400);
  transition: color .16s var(--ease);
}

.page-home .homing-line-track {
  position: relative;
  flex: 1 1 auto;
  min-width: 40px;
  height: 2px;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, rgba(47, 227, 208, .85), rgba(17, 143, 135, .38) 55%, rgba(255, 122, 51, .9));
  opacity: .72;
  transition: opacity .16s var(--ease);
}

.page-home .homing-dot {
  position: absolute;
  right: 0;
  top: 50%;
  width: 11px;
  height: 11px;
  margin-top: -5.5px;
  border-radius: 50%;
  background: var(--neon-500);
  box-shadow: 0 0 0 4px rgba(255, 122, 51, .18);
  animation: home-pulse 2.4s var(--ease) infinite;
}

.page-home .homing-line:hover .homing-line-track,
.page-home .homing-line:focus-visible .homing-line-track {
  opacity: 1;
}

.page-home .homing-line:hover .homing-line-label,
.page-home .homing-line:focus-visible .homing-line-label {
  color: var(--cyan-400);
}

@keyframes home-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: .7; }
}

/* ---------- 记录区 ---------- */
.page-home .records {
  padding-top: clamp(36px, 5vw, 66px);
}

.page-home .record-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
  margin-top: clamp(18px, 3vw, 28px);
}

@media (min-width: 700px) {
  .page-home .record-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-home .record-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .record-card--feature {
    grid-column: span 2;
  }
}

.page-home .record-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  transition: border-color .16s var(--ease), transform .16s var(--ease);
}

.page-home .record-card:hover {
  border-color: var(--cyan-400);
}

.page-home .record-card h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--text-100);
}

.page-home .record-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-400);
}

.page-home .record-card .tag {
  align-self: flex-start;
}

.page-home .record-meta {
  margin-top: auto;
  padding-top: 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-400);
}

.page-home .record-card--feature {
  padding: 0;
  overflow: hidden;
}

.page-home .record-media {
  height: clamp(160px, 24vw, 220px);
  overflow: hidden;
  background: var(--ink-950);
}

.page-home .record-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .record-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px 22px;
  flex: 1 1 auto;
}

/* ---------- 旧档纸感区 ---------- */
.page-home .archive {
  margin-top: clamp(36px, 5vw, 66px);
  padding: clamp(32px, 5vw, 62px) 0;
}

.page-home .archive-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-lg);
  align-items: center;
  margin-top: clamp(18px, 3vw, 28px);
}

@media (min-width: 860px) {
  .page-home .archive-intro {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: clamp(30px, 5vw, 60px);
  }
}

.page-home .archive-figure {
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: 0 14px 30px -22px rgba(42, 36, 25, .7);
}

.page-home .archive-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .archive-note {
  margin: 0;
  font-family: var(--font-archive);
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.95;
  color: var(--ink-on-paper);
}

/* 时间轴 */
.page-home .timeline {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: var(--gap);
}

.page-home .timeline-node {
  position: relative;
  min-width: 0;
}

.page-home .timeline-dot {
  display: none;
}

.page-home .timeline-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
  padding: 20px 20px 22px;
  border: 1px solid var(--paper-300);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .46);
  transition: border-color .16s var(--ease), background-color .16s var(--ease);
}

.page-home .timeline-card:hover,
.page-home .timeline-card:focus-within {
  border-color: var(--cyan-700);
  background: rgba(255, 255, 255, .72);
}

.page-home .timeline-card h3 {
  margin: 0;
  font-family: var(--font-archive);
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink-on-paper);
}

.page-home .timeline-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-on-paper);
}

.page-home .timeline-card .tag {
  align-self: flex-start;
}

.page-home .timeline-pop {
  margin-top: 2px;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  background: var(--ink-950);
  color: var(--text-100);
  font-size: 13px;
  line-height: 1.65;
}

@media (min-width: 880px) {
  .page-home .timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--gap-lg);
    padding-top: 46px;
    position: relative;
  }

  .page-home .timeline::before {
    content: "";
    position: absolute;
    left: 4%;
    right: 4%;
    top: 20px;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--paper-300) 0 9px, transparent 9px 17px);
  }

  .page-home .timeline-dot {
    display: block;
    position: absolute;
    left: 50%;
    top: -32px;
    width: 12px;
    height: 12px;
    margin-left: -6px;
    border-radius: 50%;
    border: 2px solid var(--ink-on-paper);
    background: var(--paper-100);
    z-index: 1;
  }

  .page-home .timeline-node:nth-child(2) .timeline-dot {
    top: -46px;
  }

  .page-home .timeline-node:nth-child(2) .timeline-card {
    margin-top: -14px;
  }

  .page-home .timeline-pop {
    position: absolute;
    left: 50%;
    bottom: calc(100% + 42px);
    width: max-content;
    max-width: 240px;
    margin: 0;
    opacity: 0;
    transform: translateX(-50%) translateY(5px);
    pointer-events: none;
    transition: opacity .16s var(--ease), transform .16s var(--ease);
  }

  .page-home .timeline-card:hover .timeline-pop,
  .page-home .timeline-card:focus-within .timeline-pop {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.page-home .archive-foot {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

/* ---------- 移动端收藏 ---------- */
.page-home .mobile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-lg);
  align-items: center;
}

@media (min-width: 880px) {
  .page-home .mobile-grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: clamp(34px, 6vw, 76px);
  }
}

.page-home .mobile-media {
  justify-self: center;
  width: min(100%, 300px);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--ink-700);
  box-shadow: 0 22px 44px -30px rgba(47, 227, 208, .55);
}

.page-home .mobile-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .mobile-copy {
  min-width: 0;
}

.page-home .mobile-copy > p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-400);
}

.page-home .check-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-100);
}

.page-home .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 12px;
  height: 2px;
  border-radius: var(--r-pill);
  background: var(--cyan-400);
}

.page-home .mobile-copy .btn {
  margin-top: 26px;
}

/* ---------- 常用入口磁贴 ---------- */
.page-home .entries {
  padding-top: clamp(36px, 5vw, 66px);
}

.page-home .tile-wall--home {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap-sm);
  margin-top: clamp(18px, 3vw, 28px);
}

@media (min-width: 680px) {
  .page-home .tile-wall--home {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1040px) {
  .page-home .tile-wall--home {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

.page-home .tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 14px 14px 16px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: var(--ink-850);
  text-decoration: none;
  transition: border-color .16s var(--ease), background-color .16s var(--ease), transform .16s var(--ease);
}

.page-home .tile:hover,
.page-home .tile:focus-visible {
  border-color: var(--cyan-400);
  background: var(--ink-800);
}

.page-home .tile:active {
  transform: translateY(1px);
}

.page-home .tile-label {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-100);
}

.page-home .tile-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--text-400);
}

/* ---------- 更新节奏 ---------- */
.page-home .cadence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-lg);
  align-items: center;
}

@media (min-width: 880px) {
  .page-home .cadence-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: clamp(34px, 6vw, 72px);
  }
}

.page-home .cadence-copy > p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-400);
}

.page-home .cadence-link {
  margin-top: 18px;
}

.page-home .cadence-link a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 208, .4);
  padding-bottom: 2px;
  transition: border-color .16s var(--ease), color .16s var(--ease);
}

.page-home .cadence-link a:hover,
.page-home .cadence-link a:focus-visible {
  color: var(--neon-500);
  border-color: var(--neon-500);
}

.page-home .cadence-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap-sm);
}

.page-home .stat {
  padding: 18px 16px 20px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-md);
  background: linear-gradient(155deg, var(--ink-850), var(--ink-800));
}

.page-home .stat-num {
  display: block;
  font-size: clamp(22px, 3vw, 28px);
  letter-spacing: .02em;
  color: var(--cyan-400);
}

.page-home .stat:last-child .stat-num {
  color: var(--neon-500);
}

.page-home .stat-label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--text-400);
}

/* ---------- 联系预告 ---------- */
.page-home .contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap-lg);
  padding: clamp(24px, 4vw, 40px);
}

@media (min-width: 880px) {
  .page-home .contact-panel {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .85fr);
    gap: clamp(30px, 5vw, 60px);
    align-items: center;
  }
}

.page-home .contact-copy {
  min-width: 0;
}

.page-home .contact-copy > p {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-400);
}

.page-home .contact-copy .btn {
  margin-top: 24px;
}

.page-home .contact-side {
  padding: 20px 22px;
  border: 1px dashed var(--cyan-700);
  border-radius: var(--r-md);
  background: rgba(47, 227, 208, .06);
  min-width: 0;
}

.page-home .contact-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan-400);
}

.page-home .contact-value {
  margin: 6px 0 18px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-100);
  overflow-wrap: anywhere;
}

.page-home .contact-value:last-child {
  margin-bottom: 0;
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .homing-dot {
    animation: none;
  }
  .page-home .tile,
  .page-home .record-card,
  .page-home .timeline-card,
  .page-home .homing-line-track,
  .page-home .homing-line-label {
    transition: none;
  }
}
</main>