.page-home {
  --ph-gap: clamp(20px, 3vw, 34px);
  --ph-r-lg: 26px 8px 26px 8px;
  --ph-r-md: 16px 5px 16px 5px;
  --ph-hair: rgba(58, 77, 89, .5);
  display: block;
  background: var(--bw-night);
  color: var(--bw-paper);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.ph-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(130% 90% at 88% -14%, rgba(53, 201, 193, .16), transparent 58%),
    radial-gradient(90% 76% at 2% 6%, rgba(255, 90, 44, .12), transparent 62%),
    var(--bw-night-deep);
  padding-top: clamp(22px, 4vw, 40px);
}

.ph-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .3;
}

.ph-hero__bg .bw-media {
  height: 100%;
  aspect-ratio: auto;
}

.ph-hero__bg .bw-media__img {
  height: 100%;
  object-position: 50% 42%;
}

.ph-hero__stage {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: end;
  padding-bottom: clamp(22px, 3.4vw, 38px);
}

.ph-hero__kicker {
  margin: 0 0 10px;
  color: var(--bw-mute);
  letter-spacing: .14em;
}

.ph-hero__title {
  margin: 0;
  font-family: var(--bw-narrow);
  font-weight: 900;
  font-size: clamp(46px, 13vw, 148px);
  line-height: .92;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.ph-hero__title-sub {
  color: rgba(241, 244, 240, .4);
}

.ph-hero__desc {
  margin: 20px 0 0;
  max-width: 40ch;
  color: var(--bw-paper-soft);
}

.ph-hero__marks {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.ph-mark {
  display: grid;
  grid-template-columns: 12px 1fr;
  grid-template-areas:
    "dot name"
    "dot def";
  gap: 2px 12px;
  align-items: start;
  padding: 12px 16px 14px;
  border: 1px solid var(--ph-hair);
  border-radius: var(--ph-r-md);
  background: rgba(13, 46, 39, .62);
  transition: border-color .3s var(--bw-ease), background-color .3s var(--bw-ease);
}

.ph-mark__dot {
  grid-area: dot;
  width: 9px;
  height: 9px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--bw-mute);
}

.ph-mark--pk .ph-mark__dot { background: var(--bw-flare); box-shadow: 0 0 0 4px rgba(255, 90, 44, .18); }
.ph-mark--offside .ph-mark__dot { background: var(--bw-cyan); box-shadow: 0 0 0 4px rgba(53, 201, 193, .16); }
.ph-mark--away .ph-mark__dot { background: var(--bw-gold); box-shadow: 0 0 0 4px rgba(227, 167, 60, .16); }

.ph-mark__name {
  grid-area: name;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
}

.ph-mark__def {
  grid-area: def;
  font-size: 13px;
  line-height: 1.62;
  color: var(--bw-mute);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .34s var(--bw-ease), opacity .28s var(--bw-ease);
}

.ph-hero__aside {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--ph-hair);
  padding-top: 14px;
}

.ph-hero__span {
  color: var(--bw-mute);
  font-size: 12px;
  letter-spacing: .34em;
}

.ph-hero__count {
  font-size: 12px;
  color: var(--bw-mute);
  letter-spacing: .04em;
}

/* ---------- 章节预览 ---------- */
.ph-chapters {
  border-top: 1px solid var(--ph-hair);
  background: rgba(6, 16, 25, .72);
  padding: 12px 0 14px;
}

.ph-chapters__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
}

.ph-chapters__label {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--bw-mute);
  margin-right: 4px;
}

.ph-chapters__link {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--ph-hair);
  border-radius: 999px;
  font-size: 13px;
  color: var(--bw-paper-soft);
  text-decoration: none;
  transition: border-color .25s var(--bw-ease), color .25s var(--bw-ease), background-color .25s var(--bw-ease);
}

.ph-chapters__link:hover,
.ph-chapters__link:focus-visible {
  color: var(--bw-night);
  background: var(--bw-paper);
  border-color: var(--bw-paper);
  outline: none;
}

/* ---------- 签表树 ---------- */
.ph-tree {
  background: linear-gradient(180deg, var(--bw-night) 0%, var(--bw-green) 118%);
}

.ph-tree__grid {
  display: grid;
  gap: var(--ph-gap);
}

.ph-tree__aside .bw-title { margin: 8px 0 0; }
.ph-tree__body { margin: 14px 0 20px; max-width: 42ch; color: var(--bw-paper-soft); }

.page-home .ph-media { aspect-ratio: 5 / 3; border-radius: var(--ph-r-md); }

.ph-tree__main {
  display: grid;
  gap: 16px;
  align-content: start;
}

.ph-tree__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--ph-hair);
  border-radius: var(--ph-r-md);
  background: rgba(22, 70, 59, .34);
}

.ph-season {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.ph-rounds {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ph-rounds-stack {
  display: grid;
  gap: 8px;
}

.ph-round {
  border: 1px solid var(--ph-hair);
  border-radius: var(--ph-r-md);
  background: rgba(10, 22, 34, .62);
  overflow: hidden;
}

.ph-round__toggle {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 14px 16px;
  border: 0;
  background: transparent;
  color: var(--bw-paper);
  text-align: left;
  cursor: pointer;
  transition: background-color .25s var(--bw-ease);
}

.ph-round__toggle:hover,
.ph-round__toggle:focus-visible {
  background: rgba(22, 70, 59, .48);
  outline: none;
}

.ph-round__toggle[aria-expanded="true"] {
  box-shadow: inset 3px 0 0 0 var(--bw-line);
}

.ph-round__name {
  font-family: var(--bw-narrow);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.ph-round__toggle[aria-expanded="true"] .ph-round__name {
  color: var(--bw-cyan);
}

.page-home .ph-round .bw-fold__inner {
  padding: 6px 16px 16px;
}

.page-home .ph-round .bw-bracket {
  padding-left: 6px;
}

.ph-slot {
  font-size: 13px;
  color: var(--bw-paper);
  letter-spacing: .04em;
}

.ph-slot__sep {
  font-size: 12px;
  color: var(--bw-mute);
  margin: 0 2px;
}

.ph-slot__state {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--bw-mute);
}

.ph-tree__foot {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--ph-hair);
}

/* ---------- 三组口径 ---------- */
.ph-cal {
  background: var(--bw-night);
}

.ph-cal__head { max-width: 62ch; }
.ph-cal__head .bw-title { margin: 8px 0 0; }
.ph-cal__intro { margin: 14px 0 0; color: var(--bw-paper-soft); }

.ph-cal__grid {
  margin-top: var(--ph-gap);
}

.ph-cal__card {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--ph-hair);
  border-radius: var(--ph-r-lg);
  background: rgba(13, 46, 39, .56);
  overflow: hidden;
  position: relative;
}

.ph-cal__card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--bw-line);
}

.ph-cal__card--pk::before { background: var(--bw-flare); }
.ph-cal__card--offside::before { background: var(--bw-cyan); }
.ph-cal__card--away::before { background: var(--bw-gold); }

.ph-cal__media { position: relative; }

.ph-cal__media .bw-media {
  border-radius: 0;
  aspect-ratio: 3 / 2;
}

.ph-cal__media--plain {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 22px 22px 6px;
}

.ph-cal__glyph {
  font-size: clamp(34px, 7vw, 52px);
  font-weight: 700;
  letter-spacing: .04em;
  color: rgba(227, 167, 60, .82);
}

.ph-cal__body {
  padding: 18px 20px 0;
  display: grid;
  gap: 12px;
  align-content: start;
  flex: 1;
}

.ph-cal__name { margin: 0; }

.ph-cal__text {
  margin: 0;
  color: var(--bw-paper-soft);
  font-size: 15px;
  line-height: 1.7;
}

.ph-cal__meta {
  margin: 0;
  display: grid;
  gap: 8px;
  padding: 12px 0 0;
  border-top: 1px solid var(--ph-hair);
}

.ph-cal__meta > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.ph-cal__meta dt {
  font-size: 12px;
  color: var(--bw-mute);
  letter-spacing: .06em;
}

.ph-cal__meta dd {
  margin: 0;
  font-size: 12px;
  color: var(--bw-paper-soft);
}

.ph-cal__foot {
  margin: 16px 20px 0;
  padding-top: 10px;
  border-top: 1px dashed var(--ph-hair);
}

.ph-cal__link {
  margin: 16px 20px 20px;
  align-self: flex-start;
  text-decoration: none;
}

.ph-cal__tail {
  margin-top: var(--ph-gap);
  padding-top: 14px;
  border-top: 1px solid var(--ph-hair);
}

.ph-inline {
  color: var(--bw-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 201, 193, .4);
}

.ph-inline:hover,
.ph-inline:focus-visible {
  color: var(--bw-flare);
  border-bottom-color: rgba(255, 90, 44, .5);
  outline: none;
}

/* ---------- 赛季索引 ---------- */
.ph-axis {
  background: linear-gradient(180deg, var(--bw-green) 0%, var(--bw-night) 92%);
}

.ph-axis__head {
  display: grid;
  gap: 14px;
}

.ph-axis__head .bw-title { margin: 8px 0 0; }
.ph-axis__intro { margin: 0; color: var(--bw-paper-soft); max-width: 46ch; }

.ph-axis__list {
  list-style: none;
  margin: var(--ph-gap) 0 0;
  padding: 0 0 14px;
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-bottom: 1px solid var(--ph-hair);
  -webkit-overflow-scrolling: touch;
}

.ph-axis__item {
  flex: 0 0 clamp(152px, 46vw, 210px);
  scroll-snap-align: start;
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 16px 16px 18px;
  border: 1px solid var(--ph-hair);
  border-radius: var(--ph-r-md);
  background: rgba(6, 16, 25, .5);
  position: relative;
}

.ph-axis__item:nth-child(3) { margin-top: 10px; }
.ph-axis__item:nth-child(5) { margin-top: 18px; }

.ph-axis__dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bw-paper);
}

.ph-axis__dot--live {
  background: transparent;
  border: 2px solid var(--bw-flare);
  box-shadow: 0 0 0 5px rgba(255, 90, 44, .16);
  animation: ph-pulse 2.6s var(--bw-ease) 1;
}

@keyframes ph-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 90, 44, .42); }
  100% { box-shadow: 0 0 0 14px rgba(255, 90, 44, 0); }
}

.ph-axis__year {
  font-size: 15px;
  color: var(--bw-paper);
}

.ph-axis__state {
  font-size: 12px;
  color: var(--bw-mute);
  letter-spacing: .04em;
}

.ph-axis__item.is-live {
  border-color: rgba(255, 90, 44, .42);
  background: rgba(255, 90, 44, .07);
}

.ph-axis__item.is-live .ph-axis__state { color: var(--bw-flare); }

.ph-axis__foot {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}

.ph-axis__foot .bw-note { margin: 0; max-width: 60ch; }
.ph-axis__foot .bw-btn { text-decoration: none; }

/* ---------- 客场对照 ---------- */
.ph-away {
  background: var(--bw-night);
}

.ph-away__grid {
  display: grid;
  gap: var(--ph-gap);
}

.ph-away__head .bw-title { margin: 8px 0 0; }
.ph-away__head .bw-body { margin: 14px 0 0; color: var(--bw-paper-soft); }
.ph-away__head .bw-note { margin: 12px 0 0; }

.ph-away__board {
  border: 1px solid var(--ph-hair);
  border-radius: var(--ph-r-lg);
  background: rgba(13, 46, 39, .5);
  padding: 18px 18px 16px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.ph-away__row {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  grid-template-areas:
    "code bar val"
    "code sample sample";
  align-items: center;
  gap: 4px 12px;
}

.ph-away__code {
  grid-area: code;
  font-size: 13px;
  color: var(--bw-gold);
  letter-spacing: .06em;
}

.ph-away__bar {
  grid-area: bar;
  display: block;
  height: 8px;
  border-radius: 999px;
  background: rgba(58, 77, 89, .42);
  overflow: hidden;
}

.ph-away__fill {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  border-radius: 999px;
}

.ph-away__fill--away {
  background: linear-gradient(90deg, rgba(227, 167, 60, .55), var(--bw-gold));
}

.ph-away__val {
  grid-area: val;
  font-size: 13px;
  color: var(--bw-paper);
  min-width: 4.6em;
  text-align: right;
}

.ph-away__sample {
  grid-area: sample;
  font-size: 11px;
  color: var(--bw-mute);
  letter-spacing: .06em;
}

.ph-away__cap {
  margin: 6px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--ph-hair);
}

/* ---------- 更新记录 ---------- */
.ph-log {
  background: linear-gradient(180deg, var(--bw-night) 0%, var(--bw-green) 130%);
}

.ph-log__head .bw-title { margin: 8px 0 0; }

.ph-log__grid { margin-top: var(--ph-gap); }

.ph-log__item {
  border-radius: var(--ph-r-md);
  display: flex;
  flex-direction: column;
}

.ph-log__item .bw-panel__body { flex: 1; }
.ph-log__item .bw-panel__foot { margin-top: auto; }

.ph-log__tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: .16em;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 90, 44, .5);
  color: var(--bw-flare);
}

.ph-log__tag--cyan {
  border-color: rgba(53, 201, 193, .5);
  color: var(--bw-cyan);
}

.ph-log__tag--gold {
  border-color: rgba(227, 167, 60, .5);
  color: var(--bw-gold);
}

.ph-log__time {
  font-size: 11px;
  color: var(--bw-mute);
  letter-spacing: .06em;
}

.ph-log__title { margin: 0 0 8px; }

.ph-log__more {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ph-log__more .bw-btn { text-decoration: none; }

/* ---------- 口径边界与站务 ---------- */
.ph-scope {
  background: var(--bw-night-deep);
  border-top: 1px solid var(--ph-hair);
}

.ph-scope__grid {
  display: grid;
  gap: var(--ph-gap);
}

.ph-scope__main .bw-title { margin: 8px 0 0; }
.ph-scope__main .bw-body { margin: 16px 0 0; color: var(--bw-paper-soft); max-width: 52ch; }

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

.ph-scope__list li {
  padding: 12px 0 12px 16px;
  border-left: 2px solid var(--ph-hair);
  font-size: 15px;
  line-height: 1.7;
  color: var(--bw-paper-soft);
}

.ph-scope__list strong {
  color: var(--bw-paper);
  font-weight: 700;
}

.ph-scope__links {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ph-scope__links .bw-btn { text-decoration: none; }

.ph-scope__side {
  border: 1px solid var(--ph-hair);
  border-radius: var(--ph-r-md);
  background: rgba(13, 46, 39, .44);
  padding: 20px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.ph-scope__side-title { margin: 0; }
.ph-scope__side-text { margin: 0; color: var(--bw-paper-soft); font-size: 14px; }

.ph-scope__contact {
  margin: 0;
  display: grid;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--ph-hair);
}

.ph-scope__contact > div { display: grid; gap: 3px; }

.ph-scope__contact dt {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--bw-mute);
}

.ph-scope__contact dd {
  margin: 0;
  font-size: 14px;
  color: var(--bw-paper);
  line-height: 1.6;
}

.ph-scope__side .bw-note { margin: 0; }

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

  .ph-mark {
    grid-template-areas:
      "dot name"
      "def def";
    grid-template-columns: 12px 1fr;
  }

  .ph-mark__def {
    max-height: 0;
  }

  .ph-axis__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: 24px;
  }

  .ph-away__row {
    grid-template-columns: 40px 1fr auto auto;
    grid-template-areas: "code bar val sample";
    gap: 12px;
  }

  .ph-away__sample { min-width: 4.4em; text-align: right; }
}

@media (min-width: 960px) {
  .ph-hero__stage {
    grid-template-columns: minmax(0, 1fr) 200px;
  }

  .ph-hero__aside {
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-end;
    border-top: 0;
    border-left: 1px solid var(--ph-hair);
    padding: 0 0 0 18px;
    min-height: 200px;
  }

  .ph-hero__count { writing-mode: vertical-rl; text-orientation: mixed; }

  .ph-mark__def { max-height: 4.6em; opacity: 1; }

  .ph-tree__grid {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
    align-items: start;
    gap: clamp(28px, 4vw, 54px);
  }

  .ph-away__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
    gap: clamp(28px, 4vw, 54px);
  }

  .ph-scope__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);
    gap: clamp(28px, 4vw, 52px);
  }
}

@media (min-width: 1200px) {
  .ph-hero__stage {
    grid-template-columns: minmax(0, 1fr) 232px;
  }

  .ph-hero__marks {
    max-width: 900px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ph-axis__dot--live { animation: none; }
  .ph-mark,
  .ph-mark__def,
  .ph-chapters__link,
  .ph-round__toggle { transition: none; }
}
<<<END>>>

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