.page-home {
  --ph-rail-w: 108px;
  --ph-line: rgba(241, 243, 236, 0.16);
}

/* ---------- 01 框景首屏 ---------- */
.page-home .ph-hero {
  padding-top: clamp(20px, 5vw, 52px);
}

.page-home .ph-frame {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--rule);
  border-radius: var(--r-panel);
  overflow: hidden;
  background: var(--panel);
  isolation: isolate;
}

.page-home .ph-frame__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 62% 50%;
  filter: saturate(0.62) contrast(1.14) brightness(0.5);
}

.page-home .ph-frame__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(104deg, rgba(10, 14, 13, 0.95) 0%, rgba(10, 14, 13, 0.8) 44%, rgba(10, 14, 13, 0.38) 100%),
    repeating-linear-gradient(90deg, rgba(241, 243, 236, 0.05) 0 1px, transparent 1px 92px);
}

.page-home .ph-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(241, 243, 236, 0.22) 0 1px, transparent 1px 46px) top left / 100% 10px no-repeat,
    repeating-linear-gradient(90deg, rgba(241, 243, 236, 0.22) 0 1px, transparent 1px 46px) bottom left / 100% 10px no-repeat;
}

.page-home .ph-frame__corner {
  position: absolute;
  z-index: 4;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  opacity: 0.82;
}

.page-home .ph-frame__corner--a { top: 20px; left: 20px; }
.page-home .ph-frame__corner--b { top: 20px; right: 20px; }
.page-home .ph-frame__corner--c { bottom: 20px; left: 20px; }
.page-home .ph-frame__corner--d { bottom: 20px; right: 20px; }

.page-home .ph-frame__layer {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(38px, 7vw, 72px) clamp(24px, 5vw, 64px) clamp(28px, 4vw, 48px);
}

.page-home .ph-hero .yb-h1 {
  max-width: 17em;
  text-wrap: balance;
}

.page-home .ph-hero .yb-lede {
  max-width: 34em;
}

.page-home .ph-hero__nums {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 8px;
}

.page-home .ph-hero__num {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 10px;
  padding-left: 16px;
  border-left: 2px solid var(--lime);
}

.page-home .ph-hero__num .yb-num {
  font-size: clamp(64px, 12vw, 128px);
  line-height: 0.92;
}

.page-home .ph-hero__numcap {
  flex-basis: 100%;
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: var(--dim-2);
  font-family: var(--font-body);
}

.page-home .ph-hero__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--dim-2);
}

.page-home .ph-rail {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 16px clamp(24px, 5vw, 64px) 22px;
  border-top: 1px solid var(--glass-line);
  background: var(--glass);
}

.page-home .ph-rail__cap {
  flex-basis: 100%;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-home .ph-rail__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--lime);
}

.page-home .ph-rail__lab {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--dim-2);
}

.page-home .ph-rail__sep {
  width: 1px;
  height: 20px;
  background: var(--rule);
  align-self: center;
}

/* ---------- 02 双轴 ---------- */
.page-home .ph-axis-sec .yb-text {
  max-width: 62ch;
}

.page-home .ph-axis {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .ph-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-home .ph-tabs__item {
  padding: 9px 20px;
  border: 1px solid var(--rule);
  border-radius: var(--r-cap);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--dim);
  text-decoration: none;
  transition: border-color var(--dur) ease, color var(--dur) ease, background-color var(--dur) ease;
}

.page-home .ph-tabs__item:hover,
.page-home .ph-tabs__item:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(63, 224, 206, 0.08);
}

.page-home .ph-axis:has(#axis-season:target) .ph-tabs__item[href="#axis-season"],
.page-home .ph-axis:has(#axis-squad:target) .ph-tabs__item[href="#axis-squad"] {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--ink);
}

.page-home .ph-panels:has(.ph-axis__panel:target) .ph-axis__panel:not(:target) {
  display: none;
}

.page-home .ph-axis__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 34px);
  align-items: start;
}

.page-home .ph-axis__fig {
  margin: 0;
}

.page-home .ph-axis__panel {
  scroll-margin-top: 130px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--rule);
  border-radius: var(--r-panel);
  background: var(--panel);
  border-left: 3px solid var(--cyan);
}

.page-home .ph-axis__panel:target {
  border-left-color: var(--lime);
}

.page-home .ph-axis__note {
  margin: 8px 0 18px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--dim-2);
}

.page-home .ph-axis__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-axis__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 6px 12px;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: rgba(241, 243, 236, 0.03);
  transition: border-color var(--dur) ease;
}

.page-home .ph-axis__row:hover {
  border-color: var(--cyan);
}

.page-home .ph-axis__key {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--paper);
}

.page-home .ph-axis__desc {
  grid-column: 1 / -1;
  font-size: 13px;
  line-height: 1.7;
  color: var(--dim-2);
}

.page-home .ph-axis__flag {
  padding: 3px 10px;
  border-radius: var(--r-cap);
  background: rgba(78, 107, 84, 0.35);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--dim);
}

.page-home .ph-axis__row--now {
  border-color: rgba(189, 242, 74, 0.4);
}

.page-home .ph-axis__row--now .ph-axis__flag {
  background: var(--lime);
  color: var(--ink);
}

.page-home .ph-axis__track {
  grid-column: 1 / 2;
  height: 4px;
  border-radius: 2px;
  background: var(--rule);
  overflow: hidden;
}

.page-home .ph-axis__fill {
  display: block;
  width: var(--w, 0%);
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--lime));
}

.page-home .ph-axis__num {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  transition: color var(--dur) ease;
}

.page-home .ph-axis__row:hover .ph-axis__num {
  color: var(--cyan);
}

.page-home .ph-axis__foot {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--dim-2);
}

.page-home .ph-axis__link {
  margin: clamp(18px, 3vw, 28px) 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--dim);
}

/* ---------- 03 更新节奏 ---------- */
.page-home .ph-beat .yb-text {
  max-width: 62ch;
}

.page-home .ph-beat__list {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 32px);
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0 0 0 26px;
  list-style: none;
}

.page-home .ph-beat__list::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 5px;
  width: 1px;
  background: var(--rule);
}

.page-home .ph-beat__item {
  position: relative;
  max-width: 66ch;
}

.page-home .ph-beat__node {
  position: absolute;
  top: 7px;
  left: -26px;
  width: 11px;
  height: 11px;
  border: 1px solid var(--cyan);
  background: var(--ink);
  transition: background-color var(--dur) ease;
}

.page-home .ph-beat__item:hover .ph-beat__node {
  background: var(--cyan);
}

.page-home .ph-beat__meta {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-home .ph-beat__item .yb-text {
  margin: 8px 0 0;
}

.page-home .ph-beat__link {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 14px;
}

/* ---------- 04 单场条目 ---------- */
.page-home .ph-metric .yb-text {
  max-width: 64ch;
}

.page-home .ph-metric__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.5vw, 26px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .ph-mcard {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--rule);
  border-radius: var(--r-panel);
  background: var(--panel);
  transition: border-color var(--dur) ease;
}

.page-home .ph-mcard:hover {
  border-color: var(--cyan);
}

.page-home .ph-mcard--slices {
  background: linear-gradient(140deg, rgba(63, 224, 206, 0.07) 0%, rgba(16, 32, 27, 1) 54%);
}

.page-home .ph-mcard__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-home .ph-mcard__head .yb-h3 {
  margin: 0;
}

.page-home .ph-mcard__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-mcard__row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--rule);
}

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

.page-home .ph-mcard__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--clay);
}

.page-home .ph-mcard__name {
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-home .ph-slices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-slices__item {
  padding: 12px 10px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--cyan);
  background: rgba(10, 14, 13, 0.5);
  transition: border-color var(--dur) ease, color var(--dur) ease;
}

.page-home .ph-slices__item:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.page-home .ph-mcard__note {
  margin: 0;
  font-size: 12px;
  line-height: 1.8;
  color: var(--dim-2);
}

.page-home .ph-metric__link {
  margin: clamp(18px, 3vw, 26px) 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--dim);
}

/* ---------- 05 定位球 ---------- */
.page-home .ph-set__wrap {
  position: relative;
  border: 1px solid var(--rule);
  border-radius: var(--r-panel);
  overflow: hidden;
  isolation: isolate;
  background: var(--panel);
}

.page-home .ph-set__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.5) contrast(1.2) brightness(0.42);
}

.page-home .ph-set__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(120% 90% at 88% 12%, rgba(192, 69, 58, 0.26) 0%, rgba(10, 14, 13, 0) 58%),
    linear-gradient(180deg, rgba(10, 14, 13, 0.62) 0%, rgba(10, 14, 13, 0.94) 78%);
}

.page-home .ph-set__content {
  position: relative;
  z-index: 2;
  padding: clamp(26px, 4.5vw, 54px) clamp(20px, 4vw, 52px);
}

.page-home .ph-set__content .yb-h2 {
  max-width: 20em;
  text-wrap: balance;
}

.page-home .ph-set__content .yb-text {
  max-width: 58ch;
}

.page-home .ph-set__bars {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .ph-set__bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 62px;
  align-items: center;
  gap: 6px 14px;
  padding: 10px 14px;
  border-left: 2px solid var(--red);
  background: var(--glass);
  transition: background-color var(--dur) ease;
}

.page-home .ph-set__bar:hover {
  background: rgba(63, 224, 206, 0.08);
}

.page-home .ph-set__key {
  grid-column: 1 / 2;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--dim);
}

.page-home .ph-set__track {
  grid-column: 1 / 2;
  height: 6px;
  border-radius: 3px;
  background: rgba(44, 53, 50, 0.9);
  overflow: hidden;
}

.page-home .ph-set__fill {
  display: block;
  width: var(--w, 0%);
  height: 100%;
  background: linear-gradient(90deg, rgba(192, 69, 58, 0.9), var(--lime));
}

.page-home .ph-set__val {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  text-align: right;
  color: var(--lime);
  transition: color var(--dur) ease;
}

.page-home .ph-set__bar:hover .ph-set__val {
  color: var(--cyan);
}

.page-home .ph-set__foot {
  margin: clamp(22px, 3vw, 30px) 0 0;
}

/* ---------- 06 勘误与合作 ---------- */
.page-home .ph-help__media {
  margin: 0 0 clamp(24px, 4vw, 38px);
}

.page-home .ph-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
}

.page-home .ph-help__col {
  padding-top: 16px;
  border-top: 1px solid var(--rule);
}

.page-home .ph-help__col .yb-text {
  margin: 10px 0 0;
  max-width: 52ch;
}

.page-home .ph-help__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--rule);
  font-size: 14px;
  line-height: 1.9;
  color: var(--dim-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .ph-hero__nums {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

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

@media (min-width: 900px) {
  .page-home .ph-frame {
    grid-template-columns: minmax(0, 1fr) var(--ph-rail-w);
  }

  .page-home .ph-frame__layer {
    justify-content: flex-end;
  }

  .page-home .ph-rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: clamp(38px, 7vw, 72px) 20px clamp(28px, 4vw, 48px);
    border-top: 0;
    border-left: 1px solid var(--glass-line);
  }

  .page-home .ph-rail__cap {
    margin-bottom: 18px;
  }

  .page-home .ph-rail__val {
    font-size: 26px;
  }

  .page-home .ph-rail__lab {
    margin-bottom: 18px;
  }

  .page-home .ph-rail__sep {
    width: 100%;
    height: 1px;
    margin-bottom: 18px;
    background: var(--rule);
  }

  .page-home .ph-axis__grid {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: clamp(24px, 3.5vw, 48px);
  }

  .page-home .ph-metric__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
  }

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

  .page-home .ph-set__bar {
    grid-template-columns: minmax(0, 1fr) 76px;
  }
}

@media (min-width: 1100px) {
  .page-home .ph-axis__grid {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
  }

  .page-home .ph-beat__list {
    padding-left: 32px;
  }

  .page-home .ph-beat__node {
    left: -32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .ph-tabs__item,
  .page-home .ph-axis__row,
  .page-home .ph-axis__num,
  .page-home .ph-mcard,
  .page-home .ph-slices__item,
  .page-home .ph-beat__node,
  .page-home .ph-set__bar,
  .page-home .ph-set__val {
    transition: none;
  }
}

.page-home {
  --w: 1rem;
}