.page-home {
  display: block;
}

.page-home .home-frame {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding-top: 22px;
  padding-bottom: 72px;
}

/* ---------- 品牌轨道 ---------- */
.page-home .brand-rail {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 15px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(11, 16, 32, .92), rgba(5, 6, 10, .78));
}

.page-home .rail-stamp {
  margin: 0;
  color: var(--cyan);
  letter-spacing: .18em;
}

.page-home .rail-brand {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--text);
}

.page-home .rail-desc {
  margin: 0;
  font-size: .8rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-home .rail-list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 6px 0 0;
  padding: 0 0 2px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .rail-list::-webkit-scrollbar {
  display: none;
}

.page-home .rail-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  white-space: nowrap;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  font-size: .82rem;
  color: var(--muted);
  text-decoration: none;
  transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-home .rail-link:hover,
.page-home .rail-link:focus-visible {
  color: var(--text);
  border-color: var(--blue);
  background-color: rgba(47, 107, 255, .14);
}

.page-home .rail-no {
  font-family: var(--font-data);
  font-size: .72rem;
  color: var(--amber);
}

.page-home .rail-meta {
  margin: 6px 0 0;
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: 30px 20px 26px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius-l);
  background:
    radial-gradient(circle at 92% 6%, rgba(139, 92, 246, .28), transparent 48%),
    radial-gradient(circle at 4% 96%, rgba(47, 107, 255, .24), transparent 52%),
    var(--panel);
}

.page-home .hero-glow {
  position: absolute;
  top: -34%;
  right: -24%;
  width: 82%;
  height: 168%;
  background: linear-gradient(150deg, rgba(47, 107, 255, .36), rgba(139, 92, 246, .12) 58%, transparent);
  clip-path: polygon(34% 0, 100% 0, 100% 100%, 0 72%);
  pointer-events: none;
}

.page-home .hero::after {
  content: "";
  position: absolute;
  left: -14%;
  bottom: -46%;
  width: 62%;
  height: 92%;
  background: linear-gradient(24deg, rgba(34, 211, 238, .16), transparent 72%);
  clip-path: polygon(0 0, 100% 40%, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-home .hero-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-home .hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.4vw, 4.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-home .hero-title .hl {
  background: linear-gradient(102deg, var(--blue), var(--cyan) 52%, var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

.page-home .hero-lede {
  margin: 0;
  max-width: 56ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-home .hero-shot .shot-cap,
.page-home .board-shot .shot-cap {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  padding: 6px 11px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .05em;
  color: var(--text);
  background-color: rgba(5, 6, 10, .76);
}

/* ---------- 图片框架 ---------- */
.page-home .shot {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(47, 107, 255, .12), rgba(5, 6, 10, .92));
  box-shadow: var(--shadow-card);
}

.page-home .shot::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 52%, rgba(5, 6, 10, .58));
}

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

/* ---------- 数据条 ---------- */
.page-home .stat-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 22px;
  overflow: hidden;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background-color: var(--line-hair);
}

.page-home .stat-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background-color: var(--ink);
}

.page-home .stat-num {
  font-family: var(--font-data);
  font-size: clamp(1.35rem, 5vw, 2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--text);
}

.page-home .stat-num .u {
  margin-left: 2px;
  font-size: .6em;
  color: var(--amber);
}

.page-home .stat-desc {
  font-size: .78rem;
  line-height: 1.55;
  color: var(--muted);
}

/* ---------- 章节骨架 ---------- */
.page-home .chapter {
  padding-top: 28px;
}

.page-home .chapter-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-home .chapter-index {
  font-family: var(--font-data);
  font-size: clamp(1.35rem, 4.2vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--amber);
  padding-right: 14px;
  border-right: 1px solid var(--line-hair);
}

.page-home .chapter .section-title {
  margin: 0;
}

.page-home .chapter .lede {
  max-width: 68ch;
  margin-bottom: 20px;
}

/* ---------- 赛季折叠组 ---------- */
.page-home .season-acc {
  display: grid;
  gap: 10px;
}

.page-home .season-acc .accordion {
  overflow: hidden;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(11, 16, 32, .88), rgba(5, 6, 10, .82));
  transition: border-color .25s var(--ease);
}

.page-home .season-acc .accordion:hover {
  border-color: var(--line-soft);
}

.page-home .season-acc summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: .98rem;
  font-weight: 600;
  color: var(--text);
}

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

.page-home .season-acc summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 1.1rem;
  color: var(--blue);
  transition: color .25s var(--ease);
}

.page-home .season-acc details[open] summary::after {
  content: "−";
  color: var(--amber);
}

.page-home .season-acc .accordion-body {
  padding: 0 16px 16px;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .season-acc .accordion-body p {
  margin: 0;
}

/* ---------- 数据舱 ---------- */
.page-home .board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .board-panel {
  padding: 20px 18px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(11, 16, 32, .92), rgba(5, 6, 10, .84));
}

.page-home .board-panel--ratio {
  box-shadow: inset 0 0 0 1px rgba(47, 107, 255, .12);
}

.page-home .panel-label {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .ratio-ladder {
  display: grid;
}

.page-home .ratio-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 12px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line-hair);
}

.page-home .ratio-step:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .ratio-no {
  grid-row: 1 / span 2;
  align-self: start;
  font-family: var(--font-data);
  font-size: .8rem;
  font-weight: 700;
  color: var(--blue);
}

.page-home .ratio-step:nth-child(2) .ratio-no {
  color: var(--cyan);
}

.page-home .ratio-step:nth-child(3) .ratio-no {
  color: var(--violet);
}

.page-home .ratio-step:nth-child(4) .ratio-no {
  color: var(--amber);
}

.page-home .ratio-name {
  grid-column: 2;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.page-home .ratio-note {
  grid-column: 2;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--muted);
}

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

.page-home .band-item {
  padding: 13px 14px;
  border-left: 3px solid var(--line);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: linear-gradient(90deg, rgba(47, 107, 255, .12), transparent 84%);
}

.page-home .band-item--base {
  border-left-color: var(--cyan);
}

.page-home .band-item--mid {
  border-left-color: var(--blue);
}

.page-home .band-item--high {
  border-left-color: var(--violet);
}

.page-home .band-name {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-display);
  font-size: .98rem;
  font-weight: 600;
  color: var(--text);
}

.page-home .band-text {
  margin: 0;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .board-shot {
  min-height: 220px;
}

/* ---------- 桌台编号 ---------- */
.page-home .table-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-home .code-card {
  padding: 20px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 100% 0, rgba(245, 165, 36, .12), transparent 46%),
    linear-gradient(165deg, rgba(11, 16, 32, .95), rgba(5, 6, 10, .86));
}

.page-home .code-blocks {
  display: grid;
  gap: 10px;
}

.page-home .code-block {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-hair);
}

.page-home .code-block:last-child {
  border-bottom: 0;
}

.page-home .code-slot {
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-home .code-token {
  font-family: var(--font-data);
  font-size: clamp(1.1rem, 4vw, 1.5rem);
  font-weight: 700;
  color: var(--text);
}

.page-home .code-text {
  font-size: .85rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-home .code-foot {
  margin: 16px 0 18px;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 周记录 ---------- */
.page-home .tl-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-home .tl-rail {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  border-left: 1px solid var(--line-soft);
}

.page-home .tl-item {
  position: relative;
  padding-bottom: 22px;
}

.page-home .tl-item:last-child {
  padding-bottom: 0;
}

.page-home .tl-node {
  position: absolute;
  left: -27px;
  top: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(47, 107, 255, .18);
}

.page-home .tl-item:nth-child(2) .tl-node {
  background-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, .16);
}

.page-home .tl-item:nth-child(3) .tl-node {
  background-color: var(--violet);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, .18);
}

.page-home .tl-item:nth-child(4) .tl-node {
  background-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(245, 165, 36, .18);
}

.page-home .tl-body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .tl-tag {
  font-family: var(--font-data);
  font-size: .74rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-home .tl-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text);
}

.page-home .tl-text {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 动态脉冲 ---------- */
.page-home .pulse-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}

.page-home .pulse-card {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background: linear-gradient(165deg, rgba(11, 16, 32, .9), rgba(5, 6, 10, .84));
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-home .pulse-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-soft);
  box-shadow: var(--shadow-glow);
}

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

.page-home .pulse-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
}

.page-home .pulse-text {
  margin: 0;
  font-size: .87rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .entry-grid {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-home .entry-grid > li {
  display: flex;
}

.page-home .entry-card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  width: 100%;
  padding: 18px;
  border: 1px solid var(--line-hair);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(11, 16, 32, .94), rgba(5, 6, 10, .88));
  text-decoration: none;
  color: inherit;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--blue);
  box-shadow: var(--shadow-glow);
}

.page-home .entry-kicker {
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--amber);
}

.page-home .entry-title {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text);
}

.page-home .entry-text {
  font-size: .86rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 回到顶部 ---------- */
.page-home .to-top {
  position: fixed;
  right: 14px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 15px;
  border: 1px solid rgba(47, 107, 255, .55);
  border-radius: 999px;
  background-color: rgba(5, 6, 10, .86);
  color: var(--text);
  font-size: .8rem;
  text-decoration: none;
  box-shadow: var(--shadow-glow);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

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

.page-home .to-top-mark {
  font-family: var(--font-data);
  color: var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-home .stat-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-home .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .ratio-step {
    grid-template-columns: auto auto minmax(0, 1fr);
    align-items: center;
    gap: 12px;
  }

  .page-home .ratio-no {
    grid-row: auto;
  }

  .page-home .ratio-name {
    grid-column: auto;
    min-width: 5.5em;
  }

  .page-home .ratio-note {
    grid-column: auto;
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding: 44px 38px 40px;
  }

  .page-home .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .85fr);
    align-items: center;
    gap: 38px;
  }

  .page-home .board {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }

  .page-home .board-shot {
    grid-column: 2;
    grid-row: 1 / span 2;
    min-height: 100%;
  }

  .page-home .board-shot img {
    height: 100%;
    min-height: 320px;
  }

  .page-home .table-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-home .tl-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: start;
  }

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

@media (min-width: 1024px) {
  .page-home .home-frame {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 52px;
    padding-top: 34px;
    padding-bottom: 104px;
  }

  .page-home .brand-rail {
    position: sticky;
    top: 120px;
    align-self: start;
    padding: 22px 20px;
  }

  .page-home .rail-list {
    flex-direction: column;
    gap: 2px;
    margin-top: 14px;
    overflow: visible;
  }

  .page-home .rail-link {
    padding: 8px 0 8px 12px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
  }

  .page-home .rail-link:hover,
  .page-home .rail-link:focus-visible {
    border-left-color: var(--blue);
    background: linear-gradient(90deg, rgba(47, 107, 255, .18), transparent 88%);
  }

  .page-home .to-top {
    right: 26px;
    bottom: 26px;
  }

  .page-home .board-panel {
    padding: 24px 22px;
  }

  .page-home .code-card {
    padding: 24px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .rail-link,
  .page-home .pulse-card,
  .page-home .entry-card,
  .page-home .to-top,
  .page-home .season-acc .accordion {
    transition-duration: .01ms;
  }

  .page-home .pulse-card:hover,
  .page-home .entry-card:hover {
    transform: none;
  }
}
