.page-home {
  --home-gap: clamp(16px, 2.4vw, 30px);
  --home-pad: clamp(20px, 2.8vw, 34px);
  --home-edge: 2px solid var(--edge);
}

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

.page-home .home-h1,
.page-home .home-h2 {
  font-family: var(--font-sans);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
}

.page-home .home-h1 {
  font-size: clamp(30px, 6vw, 62px);
  margin: 14px 0 18px;
  max-width: 16ch;
}

.page-home .home-h2 {
  font-size: clamp(24px, 4vw, 44px);
  margin: 12px 0 16px;
  max-width: 20ch;
}

.page-home .home-sub {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  margin: 0 0 14px;
  max-width: 64ch;
}

.page-home .home-inline-link {
  margin: 18px 0 0;
}

.page-home .home-inline-link a,
.page-home .home-inline-link-inline {
  color: inherit;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  padding-bottom: 1px;
}

.page-home .home-inline-link a:hover,
.page-home .home-inline-link a:focus-visible,
.page-home .home-inline-link-inline:hover,
.page-home .home-inline-link-inline:focus-visible {
  color: var(--orange);
}

.page-home .home-head {
  max-width: 72ch;
  margin-bottom: clamp(26px, 4vw, 48px);
}

/* ---------------- 首屏 ---------------- */

.page-home .home-hero {
  position: relative;
  overflow: hidden;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: -20% -30% auto auto;
  width: min(760px, 90vw);
  height: min(760px, 90vw);
  background: radial-gradient(circle at 50% 50%, rgba(242, 104, 31, 0.34), rgba(242, 104, 31, 0) 68%);
  pointer-events: none;
  z-index: 0;
}

.page-home .home-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-home .home-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--steel);
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.page-home .home-crumb-now {
  color: var(--steel-light);
}

.page-home .home-crumb-sep {
  color: var(--orange);
}

.page-home .home-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-home .home-hero-lede {
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--steel-light);
  margin: 0 0 26px;
  max-width: 60ch;
}

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

.page-home .home-hero-aside {
  background: var(--panel);
  border: var(--home-edge);
  box-shadow: var(--shadow-hard);
  padding: var(--home-pad);
}

.page-home .home-aside-title {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mint);
  margin: 0 0 16px;
}

.page-home .home-aside-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-aside-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(126, 151, 180, 0.28);
}

.page-home .home-aside-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .home-aside-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  flex: 0 0 auto;
}

.page-home .home-aside-key {
  font-size: 14px;
  line-height: 1.5;
  color: var(--steel-light);
}

/* 章节预览卡 */

.page-home .home-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  margin-top: clamp(30px, 4.4vw, 56px);
}

.page-home .board-card {
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--panel);
  border: var(--home-edge);
  box-shadow: var(--shadow-hard);
  padding: var(--home-pad);
  transition: transform 200ms ease, box-shadow 200ms ease, background-color 200ms ease;
}

.page-home .board-card:hover,
.page-home .board-card:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: 11px 11px 0 var(--edge);
  outline: none;
}

.page-home .board-card--mint {
  background: linear-gradient(160deg, var(--panel) 40%, #123a4a 100%);
}

.page-home .board-card--orange {
  background: linear-gradient(160deg, var(--panel) 42%, #3d2414 100%);
}

.page-home .board-card-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 3.6vw, 42px);
  font-weight: 700;
  line-height: 1;
  color: var(--mint);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.page-home .board-card--orange .board-card-num {
  color: var(--orange-soft);
}

.page-home .board-card-title {
  font-family: var(--font-sans);
  font-size: clamp(18px, 1.9vw, 22px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--paper-white);
  margin: 0 0 10px;
}

.page-home .board-card-lead {
  font-size: 15px;
  line-height: 1.7;
  color: var(--steel-light);
  margin: 0 0 4px;
}

.page-home .board-card-points {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 320ms ease, opacity 220ms ease, margin-top 320ms ease;
}

.page-home .board-card:hover .board-card-points,
.page-home .board-card:focus-visible .board-card-points {
  max-height: 240px;
  opacity: 1;
}

@media (hover: none) {
  .page-home .board-card-points {
    max-height: none;
    opacity: 1;
  }
}

.page-home .board-card-points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--steel-light);
}

.page-home .board-card-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 2px;
  background: var(--orange);
}

.page-home .board-card--mint .board-card-points li::before {
  background: var(--mint);
}

.page-home .board-card-go {
  display: inline-block;
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange-soft);
}

.page-home .board-card--mint .board-card-go {
  color: var(--mint);
}

.page-home .home-hero-figure {
  margin: clamp(34px, 5vw, 64px) 0 0;
  border: var(--home-edge);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--panel);
}

.page-home .home-hero-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------------- 轮次轨道 ---------------- */

.page-home .home-rounds {
  color: var(--ink);
}

.page-home .home-rounds .home-sub {
  color: #2c3d57;
}

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

.page-home .home-split-figure {
  position: relative;
  margin: 0;
  border: var(--home-edge);
  box-shadow: 8px 8px 0 var(--orange);
  overflow: hidden;
  background: var(--ink);
}

.page-home .home-split-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .home-figure-tag {
  position: absolute;
  left: 0;
  bottom: 0;
  display: block;
  padding: 10px 16px;
  background: var(--ink-deep);
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  border-top: 2px solid var(--edge);
  border-right: 2px solid var(--edge);
}

.page-home .rounds-track {
  margin-top: clamp(32px, 4.6vw, 60px);
  border-top: 2px solid var(--edge);
  padding-top: 20px;
}

.page-home .rounds-track-title {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #6f819a;
  margin: 0 0 8px;
}

.page-home .rounds-nodes {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 8px 4px 6px;
  display: flex;
  gap: clamp(10px, 2.4vw, 34px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-home .rounds-nodes::before {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  top: 43px;
  height: 2px;
  background: linear-gradient(90deg, rgba(242, 104, 31, 0) 0%, var(--orange) 10%, var(--orange) 90%, rgba(242, 104, 31, 0) 100%);
  opacity: 0.45;
  z-index: 0;
  pointer-events: none;
}

.page-home .rounds-node {
  position: relative;
  z-index: 1;
  flex: 1 0 auto;
  min-width: 116px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.page-home .rounds-node-time {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 0.06em;
  color: #566880;
  white-space: nowrap;
}

.page-home .rounds-node-dot {
  box-sizing: border-box;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid var(--edge);
  background: var(--paper-white);
}

.page-home .rounds-node--live .rounds-node-dot {
  background: var(--mint);
  box-shadow: 0 0 0 6px rgba(43, 232, 176, 0.24);
}

.page-home .rounds-node-state {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #6f819a;
  white-space: nowrap;
}

.page-home .rounds-node--live .rounds-node-state {
  color: var(--ink);
  font-weight: 700;
}

/* ---------------- 评测 ---------------- */

.page-home .home-reviews .home-sub {
  color: var(--steel-light);
}

.page-home .home-dims {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .dim-card {
  background: var(--panel);
  border: var(--home-edge);
  box-shadow: var(--shadow-hard-sm);
  padding: var(--home-pad);
}

.page-home .dim-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--mint);
  margin-bottom: 14px;
}

.page-home .dim-title {
  font-family: var(--font-sans);
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper-white);
  margin: 0 0 10px;
}

.page-home .dim-body {
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel-light);
  margin: 0;
}

.page-home .home-reviews-note {
  margin: clamp(26px, 3.6vw, 42px) 0 0;
  padding-top: 20px;
  border-top: 2px solid rgba(126, 151, 180, 0.32);
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel-light);
  max-width: 70ch;
}

.page-home .home-reviews-note .tag {
  margin-right: 10px;
  vertical-align: 2px;
}

.page-home .home-reviews-note .home-inline-link-inline {
  margin-left: 6px;
  border-bottom-color: var(--mint);
}

/* ---------------- 平板 ---------------- */

.page-home .home-tablet {
  background: linear-gradient(200deg, var(--ink) 0%, #10233d 55%, var(--ink-deep) 100%);
}

.page-home .home-tablet .home-sub {
  color: var(--steel-light);
}

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

.page-home .tablet-figure {
  margin: 0;
  border: var(--home-edge);
  box-shadow: 9px 9px 0 var(--mint);
  overflow: hidden;
  background: var(--panel);
}

.page-home .tablet-figure img {
  width: 100%;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-home .tablet-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .tablet-list li {
  border-left: 3px solid var(--orange);
  padding: 2px 0 2px 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel-light);
}

.page-home .tablet-list-key {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mint);
  margin-right: 10px;
  vertical-align: 1px;
}

/* ---------------- 订阅 ---------------- */

.page-home .home-sub {
  position: relative;
}

.page-home .sub-band {
  position: relative;
  background: linear-gradient(120deg, var(--orange) 0%, var(--orange-soft) 46%, var(--ink) 100%);
  border: var(--home-edge);
  box-shadow: 10px 10px 0 var(--edge);
  padding: clamp(24px, 3.6vw, 46px);
  color: var(--paper-white);
  overflow: hidden;
}

.page-home .sub-band .home-h2 {
  color: var(--paper-white);
}

.page-home .sub-band .home-sub {
  color: rgba(252, 248, 241, 0.9);
  max-width: 56ch;
}

.page-home .eyebrow--onband {
  color: var(--ink);
}

.page-home .sub-steps {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .sub-step {
  background: rgba(7, 11, 18, 0.72);
  border: 2px solid var(--edge);
  padding: var(--home-pad);
}

.page-home .sub-step-num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--mint);
  margin-bottom: 12px;
}

.page-home .sub-step-title {
  font-family: var(--font-sans);
  font-size: clamp(17px, 1.8vw, 20px);
  font-weight: 800;
  color: var(--paper-white);
  margin: 0 0 8px;
}

.page-home .sub-step-body {
  font-size: 15px;
  line-height: 1.75;
  color: var(--steel-light);
  margin: 0;
}

.page-home .sub-perks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(24px, 3.2vw, 36px) 0 0;
}

.page-home .sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* ---------------- 高原节奏 ---------------- */

.page-home .home-rhythm {
  color: var(--ink);
  padding-bottom: 0;
}

.page-home .home-rhythm .home-sub {
  color: #2c3d57;
}

.page-home .rhythm-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 26px);
  border-top: 2px solid var(--edge);
  padding-top: clamp(20px, 2.6vw, 30px);
}

.page-home .rhythm-item {
  display: grid;
  gap: 8px;
}

.page-home .rhythm-year {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -0.02em;
}

.page-home .rhythm-body {
  font-size: 15px;
  line-height: 1.75;
  color: #2c3d57;
  margin: 0;
  max-width: 44ch;
}

.page-home .home-rhythm-tail {
  margin-top: clamp(24px, 3.2vw, 36px);
}

.page-home .rhythm-figure {
  margin: clamp(34px, 5vw, 64px) 0 0;
  border-top: var(--home-edge);
  overflow: hidden;
  background: var(--ink);
}

.page-home .rhythm-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------------- 响应式 ---------------- */

@media (min-width: 700px) {
  .page-home .home-board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-home .rhythm-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 36px);
  }
}

@media (min-width: 960px) {
  .page-home .home-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-home .home-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-home .tablet-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .sub-band {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(30px, 4vw, 56px);
    align-items: start;
  }

  .page-home .sub-steps {
    margin-top: 0;
  }

  .page-home .rhythm-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .page-home .home-hero-actions .btn,
  .page-home .sub-actions .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .page-home .rounds-node {
    min-width: 100px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .board-card,
  .page-home .board-card-points {
    transition: none;
  }

  .page-home .board-card:hover,
  .page-home .board-card:focus-visible {
    transform: none;
  }
}