.page-home {
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-home h1,
.page-home h2,
.page-home h3,
.page-home h4 {
  font-family: var(--font-head);
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0;
}

.page-home .lead-note {
  max-width: 60ch;
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--steel);
}

.page-home .sec-head {
  margin-bottom: 20px;
}

/* ---------- 封面首屏 ---------- */
.page-home .cover {
  position: relative;
  padding: 22px 0 42px;
  border-bottom: 2px solid var(--ink);
  background-image:
    linear-gradient(90deg, rgba(20, 24, 25, 0.055) 1px, transparent 1px),
    linear-gradient(rgba(20, 24, 25, 0.055) 1px, transparent 1px);
  background-size: 34px 34px;
}

.page-home .cover .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--metal);
  margin-bottom: 22px;
}

.page-home .cover .crumbs__item + .crumbs__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-home .cover__grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-home .cover__lead {
  min-width: 0;
}

.page-home .cover__label {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 16px 6px 12px;
  background: var(--orange);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-home .cover h1 {
  font-size: clamp(34px, 8.4vw, 64px);
  font-weight: 700;
  margin: 0 0 18px;
  max-width: 15ch;
}

.page-home .cover__deck {
  margin: 0 0 22px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--steel);
}

.page-home .cover__idx {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-home .cover__idx li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.65;
}

.page-home .cover__idx .num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange-ink);
  font-weight: 600;
}

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

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

.page-home .cover__figure {
  position: relative;
  margin: 0;
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-hard);
  background: var(--concrete);
}

.page-home .cover__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-home .cover__plate {
  position: absolute;
  left: 14px;
  bottom: 16px;
  padding: 6px 12px;
  background: var(--ink);
  color: var(--paper);
  border: 2px solid var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
}

.page-home .cover__hook {
  position: absolute;
  top: -20px;
  right: 26px;
  width: 2px;
  height: 30px;
  background: var(--metal);
  z-index: 1;
}

.page-home .cover__hook::after {
  content: "";
  position: absolute;
  bottom: -9px;
  left: -6px;
  width: 12px;
  height: 14px;
  border: 2px solid var(--metal);
  border-top-color: transparent;
  border-radius: 0 0 8px 8px;
}

/* ---------- 三处先看 ---------- */
.page-home .look {
  display: grid;
  gap: 16px;
}

.page-home .look__item {
  padding: 18px 18px 20px;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-hard-sm);
}

.page-home .look__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--orange-ink);
}

.page-home .look__title {
  font-size: 21px;
  margin: 10px 0 10px;
}

.page-home .look__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 赛程与对照 ---------- */
.page-home .sched {
  display: grid;
  gap: 26px;
}

.page-home .sched__main,
.page-home .sched__side {
  min-width: 0;
}

.page-home .sched__figure {
  margin: 0 0 20px;
  border: 2px solid var(--ink);
  background: var(--ink);
  box-shadow: var(--shadow-hard-sm);
}

.page-home .sched__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .sched__idx {
  border-top: 2px solid var(--ink);
}

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

.page-home .sched__rows li {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(246, 247, 241, 0.22);
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(246, 247, 241, 0.86);
}

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

.page-home .sched__rows b {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--turf-light);
}

.page-home .sched__note {
  margin: 16px 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
  border-left: 3px solid var(--turf);
  padding-left: 12px;
}

.page-home .sched__link {
  display: inline-block;
}

/* ---------- 集锦节奏 ---------- */
.page-home .clips {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-home .clips__text,
.page-home .clips__figure {
  min-width: 0;
}

.page-home .clips__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 22px;
}

.page-home .clips__stat {
  padding-top: 9px;
  border-top: 3px solid var(--orange);
}

.page-home .clips__stat .num {
  display: block;
  font-size: clamp(22px, 6vw, 30px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .clips__stat .label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--metal);
}

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

.page-home .clips__lines li {
  padding: 10px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--steel);
}

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

.page-home .clips__lines b {
  display: inline-block;
  min-width: 84px;
  margin-right: 10px;
  font-family: var(--font-head);
  font-size: 16px;
  letter-spacing: 0;
  color: var(--turf);
}

.page-home .clips__figure {
  margin: 0;
  border: 3px solid var(--ink);
  background: var(--concrete);
  box-shadow: var(--shadow-hard-sm);
}

.page-home .clips__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 更新摘要 ---------- */
.page-home .feed {
  margin-top: 40px;
  padding-top: 22px;
  border-top: 2px solid var(--ink);
}

.page-home .feed__head {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.page-home .feed__title {
  font-size: 24px;
}

.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-home .filter-chip {
  cursor: pointer;
  padding: 6px 14px;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  transition: background var(--dur) ease-out, color var(--dur) ease-out, transform var(--dur) ease-out;
}

.page-home .filter-chip[aria-pressed="true"] {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--orange);
}

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

.page-home .filter-count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--metal);
}

.page-home .feed__list {
  display: grid;
  gap: 14px;
}

.page-home .feed__item {
  min-width: 0;
  border-left: 4px solid var(--turf);
}

.page-home .feed__meta {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--metal);
}

.page-home .feed__item .card__title {
  font-size: 19px;
  margin: 0 0 8px;
}

.page-home .feed__item .card__text {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--steel);
}

.page-home .feed__item .card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-home .feed__more {
  display: inline-block;
  margin-top: 20px;
}

/* ---------- 版本对比 ---------- */
.page-home .vers {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-home .vers__table-wrap {
  min-width: 0;
  overflow-x: auto;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-hard-sm);
}

.page-home .vers__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.65;
}

.page-home .vers__caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--metal);
  border-bottom: 1px solid var(--line);
}

.page-home .vers__table th,
.page-home .vers__table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-home .vers__table thead th {
  background: var(--steel);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  font-weight: 600;
  border-bottom: 2px solid var(--ink);
}

.page-home .vers__table tbody th {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  white-space: nowrap;
  color: var(--ink);
  background: rgba(213, 218, 212, 0.45);
}

.page-home .vers__table tbody tr:last-child th,
.page-home .vers__table tbody tr:last-child td {
  border-bottom: 0;
}

.page-home .vers__side {
  min-width: 0;
  display: grid;
  gap: 16px;
}

.page-home .vers__figure {
  margin: 0;
  border: 2px solid var(--ink);
  background: var(--ink);
  box-shadow: var(--shadow-hard-sm);
}

.page-home .vers__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-home .vers__card {
  padding: 18px;
  border: 2px solid var(--ink);
  background: var(--paper);
  border-top: 6px solid var(--orange);
}

.page-home .vers__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--orange-ink);
}

.page-home .vers__title {
  font-size: 22px;
  margin: 0 0 10px;
}

.page-home .vers__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

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

.page-home .next__link {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 15px 16px;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-hard-sm);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--dur) ease-out, box-shadow var(--dur) ease-out;
}

.page-home .next__link:hover,
.page-home .next__link:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}

.page-home .next__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange-ink);
  padding-top: 4px;
}

.page-home .next__body {
  min-width: 0;
}

.page-home .next__label {
  display: block;
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1.2;
}

.page-home .next__desc {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--steel);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .look {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

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

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

@media (min-width: 900px) {
  .page-home .cover {
    padding: 30px 0 56px;
  }

  .page-home .cover__grid {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
  }

  .page-home .cover__deck {
    font-size: 17px;
  }

  .page-home .cover__plate {
    left: -12px;
    bottom: 24px;
  }

  .page-home .look__item:nth-child(2) {
    transform: translateY(16px);
  }

  .page-home .look__item:nth-child(3) {
    transform: translateY(8px);
  }

  .page-home .sched {
    grid-template-columns: 7fr 5fr;
    gap: 30px;
  }

  .page-home .clips {
    grid-template-columns: 6fr 6fr;
    gap: 34px;
  }

  .page-home .vers {
    grid-template-columns: 8fr 4fr;
    gap: 30px;
  }
}

@media (min-width: 1080px) {
  .page-home .next {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .cover h1 {
    max-width: 13ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .next__link,
  .page-home .filter-chip {
    transition: none;
  }

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

  .page-home .look__item:nth-child(2),
  .page-home .look__item:nth-child(3) {
    transform: none;
  }
}
