.page-home {
  --home-gap: clamp(1rem, 2.6vw, 1.75rem);
  --home-pad: clamp(1rem, 3vw, 1.9rem);
  --home-shadow: var(--shadow);
  color: var(--paper);
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

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

/* ===== 首屏 ===== */
.page-home .home-hero {
  padding-top: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 3.5rem);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  margin-top: clamp(.9rem, 2.5vw, 1.5rem);
}

.page-home .home-hero__ledger {
  position: relative;
  overflow: hidden;
  padding: var(--home-pad);
  background: var(--ink-2);
  border: 2px solid var(--edge);
  box-shadow: var(--home-shadow);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: auto 0 0 0;
  width: 100%;
  height: 58%;
  object-fit: cover;
  opacity: .18;
  filter: saturate(.55) contrast(1.12);
  z-index: 0;
  pointer-events: none;
}

.page-home .home-hero__body,
.page-home .rail {
  position: relative;
  z-index: 1;
}

.page-home .home-hero__body h1 {
  margin: 0 0 .8rem;
  font-family: var(--serif);
  font-size: clamp(1.85rem, 6.2vw, 3.35rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--paper);
  text-wrap: balance;
}

/* ===== 纵向赛程轴 ===== */
.page-home .rail {
  margin-top: clamp(1.3rem, 3.5vw, 2rem);
  padding-top: 1rem;
  border-top: 1px solid var(--edge);
}

.page-home .rail__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .4rem 1rem;
}

.page-home .rail__title {
  font-family: var(--narrow);
  font-size: 1.05rem;
  letter-spacing: .05em;
  color: var(--signal-soft);
}

.page-home .rail__jump {
  font-family: var(--mono);
  font-size: .76rem;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 176, 46, .45);
  padding-bottom: 1px;
}

.page-home .rail__jump:hover,
.page-home .rail__jump:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

.page-home .rail__body {
  position: relative;
  margin-top: .9rem;
  padding-left: 1.45rem;
}

.page-home .rail-line {
  position: absolute;
  left: 0;
  top: .55rem;
  bottom: .55rem;
  width: 3px;
  height: auto;
  color: var(--edge);
  overflow: visible;
}

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

.page-home .rail__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: .15rem .8rem;
  padding: .72rem 0;
  border-bottom: 1px dashed rgba(31, 74, 58, .9);
}

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

.page-home .rail__node {
  position: absolute;
  left: -1.45rem;
  top: 1.1rem;
  width: .6rem;
  height: .6rem;
  background: var(--signal);
  transform: translateX(-50%);
  margin-left: 1.5px;
  box-shadow: 0 0 0 3px rgba(79, 255, 176, .14);
}

.page-home .rail__main {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  min-width: 0;
}

.page-home .rail__round {
  font-family: var(--narrow);
  font-size: 1.12rem;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-home .rail__meta {
  font-size: .85rem;
  line-height: 1.5;
  color: var(--muted);
}

.page-home .rail__time {
  font-family: var(--mono);
  font-size: .8rem;
  color: var(--amber);
  white-space: nowrap;
}

/* ===== 数据面板 ===== */
.page-home .home-panel {
  display: grid;
  align-content: start;
  gap: .85rem;
  padding: var(--home-pad);
  background: var(--card);
  border: 2px solid var(--signal);
  box-shadow: var(--home-shadow);
}

.page-home .home-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .4rem .8rem;
}

.page-home .home-panel__sync {
  font-family: var(--mono);
  font-size: .72rem;
  color: var(--muted);
}

.page-home .home-panel__team {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto;
  gap: .2rem .8rem;
  padding: .9rem 1rem;
  background: var(--ink);
  border: 2px solid var(--edge);
  text-decoration: none;
  color: var(--paper);
  transition: border-color .15s ease, box-shadow .15s ease;
}

.page-home .home-panel__team:hover,
.page-home .home-panel__team:focus-visible {
  border-color: var(--amber);
  box-shadow: var(--shadow-sm);
}

.page-home .home-panel__team-label {
  font-family: var(--narrow);
  font-size: 1.08rem;
  letter-spacing: .05em;
  color: var(--signal);
}

.page-home .home-panel__team-time {
  font-family: var(--mono);
  font-size: .84rem;
  color: var(--paper);
}

.page-home .home-panel__team-time em {
  font-style: normal;
  color: var(--muted);
}

.page-home .home-panel__arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-size: 1.35rem;
  color: var(--amber);
}

.page-home .home-panel__rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .45rem;
}

.page-home .home-panel__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .8rem;
  padding-bottom: .45rem;
  border-bottom: 1px solid rgba(31, 74, 58, .75);
  font-size: .86rem;
  color: var(--muted);
}

.page-home .home-panel__row span:last-child {
  font-family: var(--mono);
  color: var(--amber);
  white-space: nowrap;
}

.page-home .home-panel__actions {
  display: grid;
  gap: .55rem;
}

.page-home .home-panel__actions .btn {
  justify-content: center;
  text-align: center;
}

.page-home .home-panel__shot {
  margin: 0;
}

/* ===== 章节通用 ===== */
.page-home .home-chapter {
  position: relative;
  padding-block: clamp(2rem, 6vw, 3.75rem);
  border-top: 1px solid var(--edge);
}

.page-home .home-chapter::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(2.5rem, 10vw, 7rem);
  height: 3px;
  background: var(--signal);
}

.page-home .home-chapter--amber::before {
  background: var(--amber);
}

.page-home .home-chapter__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(.6rem, 2vw, 1.25rem);
  margin-bottom: .85rem;
}

.page-home .home-chapter__num {
  flex: 0 0 auto;
  font-family: var(--serif);
  font-size: clamp(2.2rem, 6.4vw, 4rem);
  line-height: .82;
  letter-spacing: -.03em;
  color: rgba(79, 255, 176, .16);
  -webkit-text-stroke: 1px rgba(79, 255, 176, .55);
  text-shadow: 4px 4px 0 rgba(0, 0, 0, .5);
}

.page-home .home-chapter--amber .home-chapter__num {
  color: rgba(255, 176, 46, .14);
  -webkit-text-stroke-color: rgba(255, 176, 46, .55);
}

.page-home .home-chapter__title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.32rem, 4vw, 2.05rem);
  line-height: 1.28;
  color: var(--paper);
}

.page-home .home-chapter__lede {
  max-width: 64ch;
  margin: 0 0 clamp(1.1rem, 3vw, 1.9rem);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .home-banner {
  margin: 0 0 var(--home-gap);
}

.page-home .chapter-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .chapter-main p {
  margin: 0 0 .85rem;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--paper);
}

.page-home .chapter-main p:last-child {
  margin-bottom: 0;
}

.page-home .chapter-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
  align-content: start;
}

.page-home .chapter-notes li {
  padding: .7rem .85rem;
  background: var(--card);
  border-left: 3px solid var(--signal);
  font-size: .87rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-home .chapter-notes .mono {
  margin-right: .45rem;
  font-size: .74rem;
  letter-spacing: .08em;
  color: var(--signal-soft);
}

/* ===== 票价牌 ===== */
.page-home .home-fare {
  position: relative;
  overflow: hidden;
  margin-top: clamp(1rem, 3vw, 2rem);
  padding-block: clamp(2rem, 6vw, 3.75rem);
  background: linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
  border-block: 2px solid var(--edge);
}

.page-home .home-fare__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .13;
  z-index: 0;
  pointer-events: none;
}

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

.page-home .home-fare__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  margin-bottom: 1.25rem;
}

.page-home .fare-card {
  display: grid;
  align-content: start;
  gap: .3rem;
  padding: clamp(1rem, 2.6vw, 1.5rem);
  background: var(--card);
  border: 2px solid var(--edge);
  box-shadow: var(--home-shadow);
}

.page-home .fare-card:first-child {
  border-color: var(--signal);
}

.page-home .fare-card__tag {
  margin: 0;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-home .fare-card:first-child .fare-card__tag {
  color: var(--signal);
}

.page-home .fare-card__name {
  margin: 0;
  font-family: var(--narrow);
  font-size: 1.4rem;
  letter-spacing: .05em;
  color: var(--paper);
}

.page-home .fare-card__price {
  display: flex;
  align-items: baseline;
  gap: .35rem;
  margin: .25rem 0 .65rem;
  padding-bottom: .65rem;
  border-bottom: 1px dashed var(--edge);
}

.page-home .fare-card__price .num {
  font-family: var(--mono);
  font-size: clamp(2rem, 7vw, 2.75rem);
  line-height: 1;
  color: var(--amber);
}

.page-home .fare-card__unit {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--muted);
}

.page-home .fare-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .38rem;
  font-size: .88rem;
  line-height: 1.55;
  color: var(--paper);
}

.page-home .fare-card__list li {
  position: relative;
  padding-left: 1rem;
}

.page-home .fare-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: .42rem;
  height: .42rem;
  background: var(--signal);
}

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

.page-home .home-fare__foot a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 255, 176, .4);
}

.page-home .home-fare__foot a:hover,
.page-home .home-fare__foot a:focus-visible {
  color: var(--signal-soft);
}

/* ===== 更新节奏与字段 ===== */
.page-home .cadence {
  display: grid;
  gap: .55rem;
  margin-bottom: 1rem;
}

.page-home .cadence__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: .85rem;
  padding: .7rem .85rem;
  background: var(--ink-2);
  border: 1px solid var(--edge);
}

.page-home .cadence__day {
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-home .cadence__note {
  font-size: .88rem;
  line-height: 1.6;
  color: var(--paper);
}

.page-home .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .4rem;
}

.page-home .field-list li {
  display: grid;
  grid-template-columns: 5.6rem minmax(0, 1fr);
  align-items: baseline;
  gap: .8rem;
  padding: .52rem .8rem;
  background: var(--card);
  border-left: 2px solid var(--edge);
  font-size: .87rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .field-list .mono {
  font-family: var(--mono);
  font-size: .78rem;
  color: var(--signal-soft);
}

.page-home .download-box {
  display: grid;
  align-content: start;
  gap: .55rem;
  padding: clamp(1rem, 2.6vw, 1.5rem);
  background: var(--ink-2);
  border: 2px solid var(--amber);
  box-shadow: var(--home-shadow);
}

.page-home .download-box__title {
  margin: 0;
  font-family: var(--narrow);
  font-size: 1.28rem;
  letter-spacing: .05em;
  color: var(--paper);
}

.page-home .download-box__meta {
  margin: 0;
  font-family: var(--mono);
  font-size: .75rem;
  color: var(--amber);
}

.page-home .download-box p {
  margin: 0;
  font-size: .87rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .download-box .btn {
  justify-content: center;
  text-align: center;
  margin-top: .25rem;
}

.page-home .download-box__link {
  font-size: .84rem;
  color: var(--signal);
  text-decoration: none;
}

.page-home .download-box__link:hover,
.page-home .download-box__link:focus-visible {
  color: var(--signal-soft);
}

/* ===== 订阅交付清单 ===== */
.page-home .perks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-home .perk {
  display: grid;
  grid-template-columns: 3.2rem minmax(0, 1fr);
  align-items: start;
  gap: clamp(.8rem, 2.5vw, 1.5rem);
  padding: clamp(.9rem, 2.4vw, 1.35rem);
  background: var(--ink);
}

.page-home .perk__num {
  font-family: var(--mono);
  font-size: clamp(1.4rem, 4.6vw, 2.1rem);
  line-height: 1;
  color: var(--amber);
}

.page-home .perk h3 {
  margin: 0 0 .25rem;
  font-family: var(--narrow);
  font-size: 1.12rem;
  letter-spacing: .04em;
  color: var(--paper);
}

.page-home .perk p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.68;
  color: var(--muted);
}

/* ===== 联系条 ===== */
.page-home .contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .contact-item {
  padding: clamp(1rem, 2.6vw, 1.4rem);
  background: var(--card);
  border: 1px solid var(--edge);
  border-top: 3px solid var(--signal);
}

.page-home .contact-item__label {
  margin: 0 0 .3rem;
  font-family: var(--narrow);
  font-size: .96rem;
  letter-spacing: .07em;
  color: var(--signal-soft);
}

.page-home .contact-item__value {
  margin: 0 0 .5rem;
  font-family: var(--mono);
  font-size: clamp(.92rem, 3.1vw, 1.12rem);
  line-height: 1.4;
  color: var(--amber);
  word-break: break-word;
}

.page-home .contact-item__note {
  margin: 0;
  font-size: .86rem;
  line-height: 1.68;
  color: var(--muted);
}

.page-home .contact-foot {
  margin: 1.25rem 0 0;
  font-size: .86rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .contact-foot a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 255, 176, .35);
}

.page-home .contact-foot a:hover,
.page-home .contact-foot a:focus-visible {
  color: var(--signal-soft);
}

/* ===== 响应式 ===== */
@media (max-width: 420px) {
  .page-home .field-list li {
    grid-template-columns: minmax(0, 1fr);
    gap: .1rem;
  }

  .page-home .perk {
    grid-template-columns: minmax(0, 1fr);
    gap: .35rem;
  }

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

  .page-home .rail__time {
    justify-self: start;
  }
}

@media (min-width: 640px) {
  .page-home .contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-home .home-panel {
    position: sticky;
    top: 7.5rem;
  }

  .page-home .chapter-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }

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

  .page-home .fare-card:nth-child(2) {
    transform: translateY(-.85rem);
  }

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

  .page-home .perk {
    grid-template-columns: 4.5rem minmax(0, 1fr);
  }
}

@media (min-width: 1200px) {
  .page-home .home-hero__ledger {
    padding: clamp(1.6rem, 2.4vw, 2.4rem);
  }

  .page-home .home-chapter__lede {
    font-size: 1.05rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-panel__team {
    transition: none;
  }
}