.page-home {
  --cut: 26px;
  display: block;
  padding: 18px 0 64px;
  overflow-x: hidden;
}

.page-home .breadcrumb {
  margin-bottom: 16px;
  font-size: 12px;
  color: var(--ink-dim);
}

.page-home .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--line);
}

.page-home .breadcrumb a {
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
}

.page-home .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ===== 首屏拼贴 ===== */
.page-home .home-top {
  gap: 14px;
}

.page-home .home-hero,
.page-home .home-strip,
.page-home .home-feed {
  position: relative;
  overflow: hidden;
  padding: 22px 18px 24px;
  grid-column: span 12;
}

.page-home .home-hero {
  border-color: rgba(0, 229, 255, 0.28);
  background:
    radial-gradient(120% 92% at 6% 0%, rgba(108, 43, 217, 0.58), transparent 64%),
    linear-gradient(158deg, #1B1032 0%, var(--bg-console) 62%);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-home .home-hero .hero-art {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  pointer-events: none;
}

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

.page-home .home-hero > *:not(.hero-art) {
  position: relative;
  z-index: 1;
}

.page-home .home-hero h1 {
  margin: 10px 0 0;
  font-size: 28px;
  line-height: 1.32;
  letter-spacing: -0.01em;
  max-width: 20ch;
  text-shadow: 0 0 18px rgba(108, 43, 217, 0.55);
}

.page-home .lead {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink);
}

.page-home .home-hero .cluster {
  margin-top: 18px;
}

/* 入口分组 */
.page-home .home-groups {
  margin-top: 20px;
  display: grid;
  gap: 8px;
}

.page-home .home-groups-meta {
  margin: 0 0 2px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .home-groups details {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 7, 20, 0.6);
  transition: border-color var(--dur), transform var(--dur);
}

.page-home .home-groups details:hover {
  transform: translateY(-2px);
}

.page-home .home-groups details[open] {
  border-color: rgba(0, 229, 255, 0.42);
}

.page-home .home-groups summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--ink);
}

.page-home .home-groups summary::-webkit-details-marker {
  display: none;
}

.page-home .home-groups summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
}

.page-home .home-groups details[open] summary::after {
  content: "–";
}

.page-home .group-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(108, 43, 217, 0.28);
  color: var(--panel);
  font-size: 12px;
}

.page-home .home-groups details p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-dim);
}

/* 版本灯带块 */
.page-home .home-strip {
  display: flex;
  flex-direction: column;
  background: linear-gradient(198deg, #180F2A 0%, var(--bg-console) 70%);
}

.page-home .home-strip-title,
.page-home .home-feed h2 {
  margin: 8px 0 0;
  font-size: 20px;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-home .home-strip-note,
.page-home .feed-note {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-home .strip-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-home .strip-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-left: 2px solid var(--line);
  transition: border-color var(--dur), transform var(--dur);
}

.page-home .strip-list li:hover {
  border-left-color: var(--cyan);
  transform: translateX(3px);
}

.page-home .strip-no {
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-home .strip-list .chip {
  margin-left: auto;
}

.page-home .home-strip-more {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-home .home-strip-btn {
  margin-top: 10px;
  align-self: flex-start;
}

.page-home .strip-art {
  margin-top: 18px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-home .strip-art img {
  width: 100%;
  height: auto;
  display: block;
  opacity: 0.78;
  object-fit: cover;
}

/* 订阅面板摘要块 */
.page-home .home-feed {
  background: linear-gradient(120deg, rgba(0, 229, 255, 0.08), var(--bg-console) 52%);
}

.page-home .feed-art {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  pointer-events: none;
}

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

.page-home .home-feed > *:not(.feed-art) {
  position: relative;
  z-index: 1;
}

.page-home .feed-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-home .feed-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(11, 7, 20, 0.62);
  transition: border-color var(--dur), transform var(--dur);
}

.page-home .feed-item:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .feed-time {
  min-width: 104px;
  font-size: 12.5px;
  color: var(--cyan);
}

.page-home .feed-desc {
  flex: 1 1 190px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
}

.page-home .feed-btn {
  margin-top: 16px;
}

/* ===== 三步走 ===== */
.page-home .steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 4px 12px;
  padding: 15px 16px;
  border-left: 3px solid var(--violet);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(108, 43, 217, 0.18), transparent 74%);
  transition: border-color var(--dur), transform var(--dur);
}

.page-home .step:hover {
  border-left-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .step-no {
  grid-row: span 2;
  align-self: start;
  font-size: 22px;
  line-height: 1.2;
  color: var(--cyan);
}

.page-home .step h3 {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.5;
}

.page-home .step p {
  grid-column: 2;
  margin: 4px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-dim);
}

/* ===== 版本横向灯带 ===== */
.page-home .strip-scroller {
  margin-top: 16px;
  padding: 14px 0 20px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent);
}

.page-home .strip-scroller:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-home .strip-track {
  display: flex;
  gap: 10px;
  width: max-content;
  margin: 0;
  padding: 0 4px;
  list-style: none;
}

.page-home .strip-track li {
  flex: 0 0 auto;
  min-width: 74px;
  padding: 13px 10px;
  text-align: center;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--bg-console);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color var(--dur), color var(--dur), transform var(--dur);
}

.page-home .strip-track li:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .strip-track li.is-new {
  border-color: rgba(255, 106, 0, 0.55);
  color: var(--orange);
}

.page-home .strip-foot {
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
}

/* ===== 纹理分隔带 ===== */
.page-home .home-texture {
  margin: 32px 0 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

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

/* ===== 入口更新时间 ===== */
.page-home .update-grid {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.page-home .update-lead {
  margin: 0;
}

.page-home .update-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .update-notes li {
  padding: 10px 12px 10px 14px;
  border-left: 2px solid var(--amber);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 209, 102, 0.07);
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
}

.page-home .update-btn {
  margin-top: 18px;
}

/* ===== 下一步 ===== */
.page-home .next-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-home .next-card {
  display: block;
  padding: 18px 16px;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur), transform var(--dur);
}

.page-home .next-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-home .next-card h3 {
  margin: 8px 0 6px;
  font-size: 17.5px;
  line-height: 1.45;
}

.page-home .next-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
}

.page-home .next-card .next-go {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--cyan);
}

.page-home .next-card--accent {
  border-color: rgba(255, 106, 0, 0.42);
  background: linear-gradient(150deg, rgba(255, 106, 0, 0.16), var(--bg-console) 62%);
}

.page-home .next-card--accent .next-go {
  color: var(--orange);
}

.page-home .next-tail {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-home .next-tail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.45);
}

.page-home .next-tail a:hover {
  border-bottom-color: var(--cyan);
}

.page-home .to-top {
  display: inline-block;
  margin-top: 30px;
  padding-bottom: 4px;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--ink-dim);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  transition: color var(--dur), border-color var(--dur);
}

.page-home .to-top:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ===== 平板与桌面 ===== */
@media (min-width: 720px) {
  .page-home {
    padding: 26px 0 80px;
  }

  .page-home .home-top {
    gap: 16px;
  }

  .page-home .home-top > .home-hero {
    grid-column: span 7;
    padding: 28px 26px 30px;
  }

  .page-home .home-top > .home-strip {
    grid-column: span 5;
    padding: 26px 22px 26px;
  }

  .page-home .home-hero h1 {
    font-size: 40px;
  }

  .page-home .home-strip-title,
  .page-home .home-feed h2 {
    font-size: 23px;
  }

  .page-home .home-feed {
    padding: 26px 26px 28px;
  }

  .page-home .feed-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .feed-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-home .feed-desc {
    flex: 1 1 auto;
  }

  .page-home .feed-item .chip {
    margin-left: 0;
  }

  .page-home .step {
    grid-template-columns: 68px 210px 1fr;
    align-items: baseline;
    padding: 18px 22px;
  }

  .page-home .step-no {
    grid-row: auto;
    font-size: 26px;
  }

  .page-home .step p {
    grid-column: auto;
    margin: 0;
  }

  .page-home .update-grid {
    grid-template-columns: 7fr 5fr;
    gap: 28px;
    align-items: start;
  }

  .page-home .next-grid {
    grid-template-columns: 1.15fr 1fr 0.85fr;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero h1 {
    font-size: 44px;
  }

  .page-home .lead {
    font-size: 16.5px;
  }

  .page-home .home-top > .home-hero {
    padding: 32px 30px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
</main>