.page-home {
  --ph-line: 1px solid var(--divider);
  --ph-gap: clamp(16px, 3vw, 30px);
  background: var(--ink);
  color: var(--mist);
  overflow-x: hidden;
}

/* ---------- 首屏控制台 ---------- */
.page-home .ph-hero {
  position: relative;
  padding: clamp(18px, 3vw, 34px) 0 clamp(28px, 4.5vw, 54px);
  border-bottom: var(--ph-line);
  overflow: hidden;
}

.page-home .ph-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(18, 66, 56, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(18, 66, 56, 0.6) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 88%);
  opacity: 0.55;
  pointer-events: none;
}

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

.page-home .ph-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--sage);
  margin-bottom: clamp(14px, 2.4vw, 26px);
}

.page-home .ph-crumbs a {
  color: var(--cyan-soft);
  text-decoration: none;
}

.page-home .ph-crumbs a:hover {
  color: var(--cyan);
}

.page-home .ph-crumbs__sep {
  color: var(--grid);
}

.page-home .ph-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.6vw, 44px);
  align-items: start;
}

.page-home .ph-hero__main {
  display: flex;
  flex-direction: column;
  gap: clamp(14px, 2.2vw, 20px);
  min-width: 0;
}

.page-home .ph-hero__main > * {
  margin: 0;
}

.page-home .ph-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
}

.page-home .ph-hero__meta .eyebrow {
  margin: 0;
}

.page-home .ph-hero__readout {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--sage);
}

.page-home .ph-hero__readout .num {
  color: var(--amber);
  font-size: 14px;
}

.page-home .ph-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.012em;
  color: var(--mist);
  text-wrap: balance;
}

.page-home .ph-lede {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
  opacity: 0.84;
  max-width: 60ch;
}

/* 常看联赛快捷条 */
.page-home .ph-quick {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--grid) transparent;
}

.page-home .ph-quick::-webkit-scrollbar {
  height: 4px;
}

.page-home .ph-quick::-webkit-scrollbar-thumb {
  background: var(--grid);
}

.page-home .ph-quick a {
  flex: 0 0 auto;
  display: inline-block;
  padding: 9px 15px;
  border: 1px solid var(--grid);
  background: rgba(59, 242, 206, 0.07);
  color: var(--mist);
  font-size: 14px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-home .ph-quick a:hover,
.page-home .ph-quick a:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-deep);
  transform: translateY(-2px);
}

/* 检索 */
.page-home .ph-search {
  border: var(--ph-line);
  border-left: 2px solid var(--cyan);
  background: var(--surface);
  padding: 15px 16px 16px;
}

.page-home .ph-search__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
}

.page-home .ph-search__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-home .ph-search__hint {
  font-size: 11.5px;
  color: var(--sage);
}

.page-home .ph-search__input {
  width: 100%;
  margin-top: 9px;
  padding: 11px 13px;
  background: var(--ink-deep);
  border: 1px solid var(--grid);
  border-radius: 0;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 15px;
  -webkit-appearance: none;
  appearance: none;
}

.page-home .ph-search__input::placeholder {
  color: var(--sage);
  opacity: 0.8;
}

.page-home .ph-search__input:focus {
  outline: 2px solid var(--cyan);
  outline-offset: 1px;
  border-color: var(--cyan);
}

.page-home .ph-search__results {
  margin-top: 12px;
}

.page-home .ph-search__results-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sage);
  margin-bottom: 4px;
}

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

.page-home .ph-search .search-deck__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--grid);
  text-decoration: none;
  color: var(--mist);
  font-size: 13.5px;
  transition: color 0.16s var(--ease);
}

.page-home .ph-search .search-deck__link:hover,
.page-home .ph-search .search-deck__link:focus-visible {
  color: var(--cyan);
}

.page-home .ph-search .search-deck__link-cat {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--sage);
}

.page-home .ph-search__fallback {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--sage);
}

.page-home .ph-search__fallback a {
  color: var(--cyan-soft);
  margin-left: 4px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 右侧图与状态 */
.page-home .ph-hero__aside {
  min-width: 0;
}

.page-home .ph-hero__fig {
  margin: 0;
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
}

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

.page-home .ph-status {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: -26px 0 0 8px;
  padding: 13px 15px;
  background: var(--surface);
  border: 1px solid var(--divider);
  border-top: 2px solid var(--cyan);
}

.page-home .ph-status .status-dot {
  margin-top: 5px;
  flex: 0 0 auto;
}

.page-home .ph-status__text {
  font-size: 13px;
  line-height: 1.62;
  color: var(--sage);
  margin: 0;
}

.page-home .ph-status__text strong {
  display: block;
  color: var(--cyan-soft);
  font-weight: 600;
  margin-bottom: 2px;
}

/* 指标带 */
.page-home .ph-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(22px, 3.4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-home .ph-metrics li {
  background: var(--ink);
  padding: 13px 13px 15px;
}

.page-home .ph-metrics__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(23px, 3.6vw, 30px);
  line-height: 1;
  color: var(--amber);
}

.page-home .ph-metrics__cap {
  display: block;
  margin-top: 7px;
  font-size: 11.5px;
  line-height: 1.45;
  letter-spacing: 0.03em;
  color: var(--sage);
}

/* ---------- 斜切色带 ---------- */
.page-home .ph-slant {
  height: 10px;
  background: repeating-linear-gradient(-78deg, var(--cyan) 0 2px, transparent 2px 12px);
  opacity: 0.42;
}

/* ---------- 章节外壳 ---------- */
.page-home .ph-band {
  padding: clamp(30px, 5vw, 62px) 0;
}

.page-home .ph-band--surface {
  background: var(--surface);
}

.page-home .ph-band--surface + .ph-band {
  border-top: var(--ph-line);
}

.page-home .ph-sec-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding-bottom: clamp(14px, 2.2vw, 22px);
  border-bottom: var(--ph-line);
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-home .ph-sec-head--plain {
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 12px;
}

.page-home .ph-sec-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-home .ph-sec-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.005em;
  color: var(--mist);
  flex: 1 1 260px;
  min-width: 0;
}

.page-home .ph-sec-sub {
  flex: 1 1 100%;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--sage);
  margin: 0;
}

.page-home .ph-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  padding: 3px 7px;
  border: 1px solid var(--divider);
  color: var(--cyan-soft);
}

.page-home .ph-tag--soft {
  color: var(--sage);
}

/* ---------- 联赛直达 ---------- */
.page-home .ph-league-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-home .ph-league-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-home .ph-league-tags a {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--grid);
  background: var(--ink);
  color: var(--mist);
  font-size: 14px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-home .ph-league-tags a:hover,
.page-home .ph-league-tags a:focus-visible {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-deep);
  transform: translateY(-2px);
}

.page-home .ph-league-text {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  opacity: 0.82;
  margin: 0 0 16px;
}

.page-home .ph-league-points {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}

.page-home .ph-league-fig {
  margin: 0;
}

.page-home .ph-league-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
}

.page-home .ph-league-fig figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--sage);
}

/* ---------- 三层索引 ---------- */
.page-home .ph-index-fig {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-home .ph-index-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .ph-layers {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .ph-layer {
  border: 1px solid var(--divider);
  background: var(--surface);
  padding: 18px 17px 20px;
  min-width: 0;
}

.page-home .ph-layer--main {
  background: var(--surface-2);
  border-left: 3px solid var(--cyan);
}

.page-home .ph-layer__kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}

.page-home .ph-layer h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.6vw, 23px);
  line-height: 1.25;
  color: var(--mist);
  margin: 0 0 10px;
}

.page-home .ph-layer p {
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
  opacity: 0.82;
  margin: 0 0 12px;
}

.page-home .ph-layer p:last-of-type {
  margin-bottom: 14px;
}

.page-home .ph-layer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.page-home .ph-layer__links a {
  color: var(--cyan);
  font-size: 13.5px;
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  padding-bottom: 2px;
}

.page-home .ph-layer__links a:hover,
.page-home .ph-layer__links a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 版本清单 ---------- */
.page-home .ph-ver-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: 1px solid var(--grid);
}

.page-home .ph-ver {
  background: var(--ink);
  padding: 16px 15px 18px;
  display: grid;
  gap: 8px;
}

.page-home .ph-ver__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.02em;
  color: var(--mist);
  margin: 0;
}

.page-home .ph-ver__fit {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--sage);
  margin: 0;
}

.page-home .ph-ver__tag {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  padding: 4px 8px;
  background: var(--amber);
  color: var(--ink-deep);
}

.page-home .ph-ver__tag--cyan {
  background: var(--cyan);
}

.page-home .ph-ver__tag--violet {
  background: var(--violet);
  color: var(--mist);
}

.page-home .ph-ver-more {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
}

/* ---------- 小屏章节 ---------- */
.page-home .ph-mobile {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

.page-home .ph-mobile__body {
  min-width: 0;
}

.page-home .ph-mobile__body > p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  opacity: 0.84;
  margin: 0 0 16px;
}

.page-home .ph-mobile__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .ph-mobile__list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--sage);
}

.page-home .ph-mobile__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
}

.page-home .ph-mobile__fig {
  margin: 0;
  max-width: 420px;
}

.page-home .ph-mobile__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%);
}

/* ---------- 时间轴 ---------- */
.page-home .ph-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 22px;
  position: relative;
}

.page-home .ph-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 8px;
  bottom: 10px;
  width: 1px;
  background: var(--divider);
}

.page-home .ph-tl__item {
  position: relative;
  padding-bottom: clamp(18px, 2.6vw, 26px);
}

.page-home .ph-tl__item:last-child {
  padding-bottom: 0;
}

.page-home .ph-tl__item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-home .ph-tl__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin: 0 0 6px;
}

.page-home .ph-tl__time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
  border: 1px solid var(--divider);
  padding: 3px 7px;
}

.page-home .ph-tl__title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15.5px;
  line-height: 1.5;
  margin: 0 0 6px;
}

.page-home .ph-tl__title a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-home .ph-tl__title a:hover,
.page-home .ph-tl__title a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-home .ph-tl__text {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--sage);
  margin: 0;
  max-width: 62ch;
}

/* ---------- 信任与联络 ---------- */
.page-home .ph-trust {
  background: var(--ink-deep);
  border-top: var(--ph-line);
  padding: clamp(30px, 5vw, 60px) 0 clamp(34px, 5vw, 64px);
}

.page-home .ph-trust__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}

.page-home .ph-trust__body p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
  opacity: 0.82;
  margin: 0 0 14px;
}

.page-home .ph-trust__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-home .ph-trust__links a {
  color: var(--cyan);
  font-size: 13.5px;
  text-decoration: none;
  border-bottom: 1px solid var(--grid);
  padding-bottom: 2px;
}

.page-home .ph-trust__links a:hover,
.page-home .ph-trust__links a:focus-visible {
  color: var(--cyan-soft);
}

.page-home .ph-trust__contact {
  border: 1px solid var(--divider);
  border-top: 2px solid var(--amber);
  background: var(--surface);
  padding: 18px 17px 20px;
  min-width: 0;
}

.page-home .ph-trust__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-soft);
  margin: 0 0 12px;
}

.page-home .ph-trust__list {
  margin: 0 0 18px;
  display: grid;
  gap: 10px;
}

.page-home .ph-trust__list > div {
  border-top: 1px solid var(--grid);
  padding-top: 9px;
}

.page-home .ph-trust__list > div:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-home .ph-trust__list dt {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--sage);
  margin-bottom: 3px;
}

.page-home .ph-trust__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
  word-break: break-word;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-home .ph-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .ph-lede {
    font-size: 16.5px;
  }
}

@media (min-width: 900px) {
  .page-home .ph-hero__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.9fr);
    gap: clamp(28px, 4vw, 54px);
  }

  .page-home .ph-hero h1 {
    font-size: clamp(42px, 5.2vw, 62px);
  }

  .page-home .ph-league-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
  }

  .page-home .ph-layers {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .ph-layer--main {
    grid-column: 1 / span 7;
  }

  .page-home .ph-layer--side {
    grid-column: 8 / span 5;
    margin-top: 34px;
  }

  .page-home .ph-layer--rail {
    grid-column: 1 / span 12;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 6px 32px;
    align-items: start;
  }

  .page-home .ph-layer--rail .ph-layer__kicker {
    grid-column: 1 / span 2;
  }

  .page-home .ph-layer--rail h3 {
    grid-column: 1;
    margin-bottom: 0;
  }

  .page-home .ph-layer--rail p {
    grid-column: 2;
    grid-row: 2 / span 2;
    margin-bottom: 0;
    align-self: start;
  }

  .page-home .ph-layer--rail .ph-layer__links {
    grid-column: 1;
    margin-top: 10px;
  }

  .page-home .ph-ver {
    grid-template-columns: 200px minmax(0, 1fr) auto;
    align-items: start;
    gap: 8px 22px;
    padding: 18px 20px 20px;
  }

  .page-home .ph-ver__name {
    font-size: 21px;
  }

  .page-home .ph-ver__tag {
    justify-self: end;
  }

  .page-home .ph-mobile {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-home .ph-mobile__fig {
    justify-self: end;
    width: 100%;
  }

  .page-home .ph-trust__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
}

@media (min-width: 1080px) {
  .page-home .ph-hero__fig {
    clip-path: polygon(0 5%, 100% 0, 100% 100%, 0 94%);
  }

  .page-home .ph-search__input {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-quick a,
  .page-home .ph-league-tags a,
  .page-home .ph-tl__title a {
    transition: none;
  }

  .page-home .ph-quick a:hover,
  .page-home .ph-quick a:focus-visible,
  .page-home .ph-league-tags a:hover,
  .page-home .ph-league-tags a:focus-visible {
    transform: none;
  }
}