.page-home {
  --ph-cut: 16px;
  --ph-gap: clamp(20px, 3.6vw, 44px);
  --ph-secpad: clamp(52px, 8vw, 100px);
  background: var(--oy-cream);
  color: var(--oy-ink);
  overflow-x: hidden;
}

/* ---------- 基础排版 ---------- */
.page-home .oy-h1 {
  font-family: var(--oy-serif);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 0;
  max-width: 17em;
}
.page-home .oy-h2 {
  font-family: var(--oy-serif);
  font-weight: 900;
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}
.page-home .oy-h3 {
  font-family: var(--oy-sans);
  font-weight: 800;
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.4;
  margin: 0;
}
.page-home .oy-prose {
  max-width: 34em;
  line-height: 1.75;
  margin: 0;
}
.page-home .oy-meta {
  color: var(--oy-taupe);
  font-size: var(--oy-fs-1);
  line-height: 1.7;
  margin: 0;
}
.page-home .oy-num {
  font-family: var(--oy-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 面包屑 ---------- */
.page-home .ph-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 18px 0 6px;
  font-family: var(--oy-mono);
  font-size: var(--oy-fs-1);
  color: var(--oy-taupe);
}
.page-home .ph-crumbs a {
  color: var(--oy-navy);
  text-decoration: none;
  border-bottom: 1px solid var(--oy-sand);
}
.page-home .ph-crumbs a:hover,
.page-home .ph-crumbs a:focus-visible {
  color: var(--oy-crimson);
  border-color: var(--oy-orange);
}

/* ---------- 首屏 ---------- */
.page-home .ph-hero {
  position: relative;
  overflow: hidden;
  background: var(--oy-navy-deep);
  color: var(--oy-cream);
  padding: clamp(30px, 5vw, 56px) 0 clamp(78px, 11vw, 136px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
  margin-bottom: clamp(22px, 4vw, 44px);
}
.page-home .ph-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 62%;
  filter: grayscale(0.4) saturate(0.55) brightness(0.5) contrast(1.08);
  z-index: 0;
}
.page-home .ph-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(104deg, rgba(10, 33, 54, 0.96) 0%, rgba(15, 46, 76, 0.87) 42%, rgba(46, 107, 79, 0.62) 100%);
}
.page-home .ph-hero__edge {
  position: absolute;
  z-index: 2;
  left: -6%;
  right: -6%;
  bottom: 36%;
  height: 2px;
  background: var(--oy-orange);
  opacity: 0.85;
  transform: rotate(7.5deg);
  transform-origin: left center;
}
.page-home .ph-hero__inner {
  position: relative;
  z-index: 3;
  display: grid;
  gap: var(--ph-gap);
}
.page-home .ph-hero__eyebrow {
  font-family: var(--oy-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--oy-fs-1);
  letter-spacing: 0.06em;
  color: var(--oy-green-soft);
  margin: 0 0 14px;
}
.page-home .ph-hero .oy-lede {
  color: rgba(244, 237, 225, 0.84);
  font-size: var(--oy-fs-3);
  line-height: 1.85;
  max-width: 33em;
  margin: 18px 0 0;
}
.page-home .ph-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.page-home .ph-hero .oy-btn--ghost {
  color: var(--oy-cream);
  border-color: rgba(244, 237, 225, 0.42);
}
.page-home .ph-hero .oy-btn--ghost:hover,
.page-home .ph-hero .oy-btn--ghost:focus-visible {
  background: rgba(244, 237, 225, 0.14);
  color: var(--oy-cream);
}
.page-home .ph-hero__panel {
  background: var(--oy-cream);
  color: var(--oy-ink);
  padding: 22px 22px 24px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), 0 100%);
  box-shadow: 0 30px 60px -40px rgba(0, 0, 0, 0.9);
}
.page-home .ph-hero__season {
  font-family: var(--oy-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(34px, 7vw, 50px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--oy-navy);
  line-height: 1;
  margin: 6px 0 16px;
}
.page-home .ph-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  margin: 0 0 16px;
  padding: 0;
}
.page-home .ph-stats__cell {
  border-top: 1px solid var(--oy-sand);
  padding-top: 8px;
}
.page-home .ph-stats dt {
  font-size: var(--oy-fs-1);
  color: var(--oy-taupe);
  margin: 0;
}
.page-home .ph-stats dd {
  margin: 3px 0 0;
  font-family: var(--oy-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--oy-fs-4);
  font-weight: 700;
  color: var(--oy-green);
  line-height: 1.2;
}

/* ---------- 章节题头 ---------- */
.page-home .ph-sechead {
  position: relative;
  margin-bottom: clamp(22px, 3.4vw, 40px);
}
.page-home .ph-sechead .oy-section__no,
.page-home .ph-next .oy-section__no {
  display: block;
  font-family: var(--oy-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--oy-fs-4);
  letter-spacing: 0.08em;
  color: var(--oy-ochre);
  margin-bottom: 8px;
}
.page-home .oy-section__rule {
  display: block;
  height: 1px;
  margin-top: 22px;
  background: linear-gradient(96deg, var(--oy-navy) 0%, var(--oy-sand) 60%, rgba(218, 210, 196, 0) 100%);
}

/* ---------- 四类记录 ---------- */
.page-home .ph-mods {
  position: relative;
  overflow: hidden;
  padding: var(--ph-secpad) 0;
}
.page-home .ph-mods__bg {
  position: absolute;
  top: 5%;
  right: -4%;
  width: min(46vw, 380px);
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.1;
  filter: grayscale(1) contrast(1.1);
  mix-blend-mode: multiply;
  pointer-events: none;
  z-index: 0;
}
.page-home .ph-mods > .oy-wrap {
  position: relative;
  z-index: 1;
}
.page-home .ph-modlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-home .ph-mod {
  position: relative;
  padding: 22px 22px 22px 76px;
  background: var(--oy-cream-deep);
  border-left: 3px solid var(--oy-navy);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ph-cut)), 0 100%);
  transition: transform 0.3s var(--oy-ease), border-color 0.3s var(--oy-ease), background-color 0.3s var(--oy-ease);
}
.page-home .ph-mod:hover,
.page-home .ph-mod:focus-within {
  transform: translateX(8px);
  border-left-color: var(--oy-orange);
  background: #EFE5D5;
}
.page-home .ph-mod__no {
  position: absolute;
  left: 20px;
  top: 20px;
  font-family: var(--oy-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 700;
  line-height: 1;
  color: var(--oy-ochre);
  opacity: 0.42;
  transition: transform 0.3s var(--oy-ease), opacity 0.3s var(--oy-ease);
}
.page-home .ph-mod:hover .ph-mod__no,
.page-home .ph-mod:focus-within .ph-mod__no {
  transform: translateX(8px);
  opacity: 0.75;
}
.page-home .ph-mod__desc {
  margin: 8px 0 10px;
  max-width: 34em;
  line-height: 1.72;
}
.page-home .ph-mod__metric {
  margin: 0 0 14px;
  font-family: var(--oy-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--oy-fs-1);
  color: var(--oy-taupe);
}
.page-home .ph-mod__link {
  display: inline-block;
  font-family: var(--oy-sans);
  font-weight: 700;
  font-size: var(--oy-fs-2);
  color: var(--oy-navy);
  text-decoration: none;
  border-bottom: 2px solid var(--oy-green);
  padding-bottom: 2px;
}
.page-home .ph-mod__link::after {
  content: " →";
  color: var(--oy-orange);
}
.page-home .ph-mod__link:hover,
.page-home .ph-mod__link:focus-visible {
  color: var(--oy-crimson);
  border-color: var(--oy-orange);
}

/* ---------- 赛季刻度与签表 ---------- */
.page-home .ph-seasons {
  padding: var(--ph-secpad) 0;
}
.page-home .ph-seasons__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}
.page-home .ph-scale {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 4px 2px 12px;
  scrollbar-width: thin;
}
.page-home .ph-scale .oy-seasonscale__item {
  flex: 0 0 auto;
  font-family: var(--oy-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--oy-fs-1);
  padding: 9px 13px;
  background: var(--oy-cream-deep);
  color: var(--oy-ink);
  border: 1px solid var(--oy-sand);
  border-radius: 0;
  cursor: pointer;
  transition: background-color 0.2s var(--oy-ease), color 0.2s var(--oy-ease), box-shadow 0.2s var(--oy-ease);
}
.page-home .ph-scale .oy-seasonscale__item:hover {
  background: var(--oy-sand);
}
.page-home .ph-scale .oy-seasonscale__item[aria-pressed="true"] {
  background: var(--oy-green);
  color: #FFFFFF;
  border-color: var(--oy-green);
  box-shadow: inset 0 -3px 0 var(--oy-orange);
}
.page-home .ph-scale .oy-seasonscale__item:focus-visible {
  outline: 2px solid var(--oy-orange);
  outline-offset: 2px;
}
.page-home .ph-scale__hint {
  margin: 0 0 22px;
}
.page-home .ph-bracket {
  border-top: 2px solid var(--oy-navy);
}
.page-home .ph-bracket .oy-bracket__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 12px 6px;
  border-bottom: 1px dashed var(--oy-sand);
  transition: background-color 0.2s var(--oy-ease);
}
.page-home .ph-bracket .oy-bracket__row:hover,
.page-home .ph-bracket .oy-bracket__row:focus-visible {
  background: rgba(143, 179, 163, 0.18);
  outline: none;
}
.page-home .ph-bracket .oy-bracket__node {
  font-family: var(--oy-sans);
  font-size: var(--oy-fs-2);
  color: var(--oy-ink);
}
.page-home .ph-bracket .oy-bracket__score {
  font-family: var(--oy-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: var(--oy-fs-3);
  color: var(--oy-navy);
}
.page-home .ph-node__more {
  flex: 0 0 100%;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: var(--oy-fs-1);
  line-height: 1.7;
  color: var(--oy-taupe);
  transition: max-height 0.28s var(--oy-ease), opacity 0.28s var(--oy-ease);
}
.page-home .ph-node:hover .ph-node__more,
.page-home .ph-node:focus-visible .ph-node__more {
  max-height: 90px;
  opacity: 1;
}
.page-home .ph-seasons__side {
  display: grid;
  gap: 20px;
  align-content: start;
}

/* ---------- 发布节奏 ---------- */
.page-home .ph-cadence {
  padding: var(--ph-secpad) 0;
  background: linear-gradient(180deg, var(--oy-cream) 0%, var(--oy-cream-deep) 100%);
}
.page-home .ph-cadence__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}
.page-home .ph-timeline {
  list-style: none;
  margin: 0;
  padding: 4px 0 0;
}
.page-home .ph-timeline .oy-timeline__item {
  position: relative;
  padding: 0 0 24px 26px;
  border-left: 2px solid var(--oy-sand);
}
.page-home .ph-timeline .oy-timeline__item:last-child {
  padding-bottom: 0;
}
.page-home .ph-timeline .oy-timeline__mark {
  position: absolute;
  left: -7px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--oy-ochre);
}
.page-home .ph-timeline .oy-h3 {
  margin-bottom: 6px;
  color: var(--oy-navy);
}
.page-home .ph-timeline p {
  margin: 0;
  max-width: 34em;
  line-height: 1.72;
}
.page-home .ph-cadence__fig {
  margin: 0;
}
.page-home .ph-procedure {
  margin-top: clamp(24px, 4vw, 40px);
  padding: 20px 22px 22px;
  background: var(--oy-cream);
  border: var(--oy-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), 0 100%);
}
.page-home .ph-steps {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0 16px;
  padding: 0;
}
.page-home .ph-steps li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--oy-sans);
  font-weight: 700;
  font-size: var(--oy-fs-2);
  background: var(--oy-cream-deep);
  padding: 9px 15px;
  border-left: 3px solid var(--oy-green);
}
.page-home .ph-steps .oy-num {
  color: var(--oy-ochre);
  font-weight: 700;
}

/* ---------- 安装入口 ---------- */
.page-home .ph-install {
  padding: var(--ph-secpad) 0;
}
.page-home .ph-install__panel {
  padding: clamp(26px, 4vw, 48px);
}
.page-home .ph-install__title {
  color: var(--oy-cream);
  margin-bottom: 20px;
}
.page-home .ph-install .oy-prose {
  color: rgba(244, 237, 225, 0.86);
}
.page-home .ph-install .oy-meta {
  color: rgba(244, 237, 225, 0.62);
}
.page-home .ph-install__cols {
  display: grid;
  gap: clamp(20px, 3.4vw, 40px);
}
.page-home .ph-req {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}
.page-home .ph-req li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(244, 237, 225, 0.16);
  font-size: var(--oy-fs-2);
}
.page-home .ph-req span {
  color: rgba(244, 237, 225, 0.66);
}
.page-home .ph-req strong {
  font-family: var(--oy-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--oy-cream);
}
.page-home .ph-install .oy-btn--solid {
  margin-top: 20px;
}

/* ---------- 最近一轮 ---------- */
.page-home .ph-latest {
  padding: 0 0 var(--ph-secpad);
}
.page-home .ph-cards {
  display: grid;
  gap: 16px;
}
.page-home .ph-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px 22px;
}
.page-home .ph-card p {
  margin: 0;
  line-height: 1.72;
}
.page-home .ph-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--oy-sans);
  font-weight: 700;
  font-size: var(--oy-fs-2);
  color: var(--oy-crimson);
  text-decoration: none;
  border-bottom: 1px solid var(--oy-sand);
  padding-bottom: 2px;
  transition: border-color 0.2s var(--oy-ease);
}
.page-home .ph-card__link:hover,
.page-home .ph-card__link:focus-visible {
  border-color: var(--oy-orange);
}

/* ---------- 下一层入口 ---------- */
.page-home .ph-next {
  padding: 0 0 clamp(60px, 9vw, 110px);
}
.page-home .ph-next__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--oy-sand);
}
.page-home .ph-next__list li {
  border-bottom: 1px solid var(--oy-sand);
}
.page-home .ph-next__list a {
  display: grid;
  gap: 4px;
  padding: 16px 4px;
  text-decoration: none;
  color: var(--oy-ink);
  transition: padding-left 0.26s var(--oy-ease), background-color 0.26s var(--oy-ease);
}
.page-home .ph-next__list a:hover,
.page-home .ph-next__list a:focus-visible {
  padding-left: 14px;
  background: rgba(15, 46, 76, 0.05);
}
.page-home .ph-next__list strong {
  font-family: var(--oy-sans);
  font-weight: 800;
  font-size: var(--oy-fs-3);
  color: var(--oy-navy);
}
.page-home .ph-next__list span {
  font-size: var(--oy-fs-2);
  line-height: 1.7;
  color: var(--oy-taupe);
}
.page-home .ph-next__foot a {
  color: var(--oy-crimson);
  text-decoration: none;
  border-bottom: 1px solid var(--oy-sand);
}
.page-home .ph-next__foot a:hover,
.page-home .ph-next__foot a:focus-visible {
  border-color: var(--oy-orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .ph-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .ph-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 800px) {
  .page-home .ph-next__list a {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: baseline;
    gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-home .ph-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
  .page-home .ph-cadence__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }
  .page-home .ph-install__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .ph-modlist {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
  }
  .page-home .ph-mod {
    grid-column: 1 / span 8;
  }
  .page-home .ph-mod:nth-child(even) {
    grid-column: 5 / -1;
  }
  .page-home .ph-seasons__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-mod,
  .page-home .ph-mod__no,
  .page-home .ph-node__more,
  .page-home .ph-next__list a,
  .page-home .ph-card__link,
  .page-home .ph-scale .oy-seasonscale__item {
    transition: none;
  }
  .page-home .ph-mod:hover,
  .page-home .ph-mod:focus-within {
    transform: none;
  }
  .page-home .ph-mod:hover .ph-mod__no,
  .page-home .ph-mod:focus-within .ph-mod__no {
    transform: none;
  }
}