.page-home {
  --home-gap: clamp(18px, 3vw, 30px);
}

/* ---------- 面包屑 ---------- */
.page-home .breadcrumb {
  width: min(var(--shell-max), 100% - 36px);
  margin: 22px auto 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--mist);
  font-family: var(--font-mono);
  letter-spacing: .06em;
}

.page-home .breadcrumb > span[aria-current="page"] {
  color: var(--grass);
}

.page-home .breadcrumb__sep {
  color: var(--line);
}

/* ---------- 封面 ---------- */
.page-home .cover {
  position: relative;
  overflow: hidden;
  margin-top: 16px;
  padding: clamp(52px, 11vw, 104px) 0 clamp(34px, 6vw, 64px);
  background: var(--ink-950);
  border-bottom: 1px solid var(--line);
}

.page-home .cover__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .cover__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 88% at 12% 6%, rgba(23, 201, 100, .18) 0%, rgba(5, 15, 12, 0) 58%),
    linear-gradient(180deg, rgba(5, 15, 12, .78) 0%, rgba(5, 15, 12, .9) 52%, var(--ink-950) 100%);
}

.page-home .cover__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 62%;
  opacity: .42;
  filter: saturate(.65) contrast(1.05);
  max-width: none;
}

.page-home .cover__inner {
  position: relative;
  z-index: 1;
}

.page-home .cover__line {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-home .cover__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--mist);
}

.page-home .cover__title {
  margin: 18px 0 0;
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(34px, 8.6vw, 70px);
  line-height: 1.06;
  letter-spacing: -.015em;
  color: var(--frost);
  max-width: 13em;
}

.page-home .cover__title-em {
  display: block;
  color: var(--grass);
}

.page-home .cover__lede {
  margin: 20px 0 0;
  max-width: 46em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--silver);
}

.page-home .cover__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .cover__index {
  list-style: none;
  margin: clamp(34px, 6vw, 54px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-home .cover__index a {
  display: grid;
  gap: 6px;
  height: 100%;
  padding: 18px 18px 20px;
  background: rgba(13, 43, 34, .74);
  text-decoration: none;
  color: var(--silver);
  transition: background .22s ease, box-shadow .22s ease;
}

.page-home .cover__index a:hover,
.page-home .cover__index a:focus-visible {
  background: var(--ink-700);
  box-shadow: inset 0 0 0 1px var(--grass-line);
}

.page-home .cover__idx {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--grass);
}

.page-home .cover__index strong {
  font-family: var(--font-title);
  font-size: 17px;
  font-weight: 700;
  color: var(--frost);
}

.page-home .cover__index em {
  font-style: normal;
  font-size: 13px;
  color: var(--mist);
  line-height: 1.5;
}

/* ---------- 战报筛选 ---------- */
.page-home .briefs__note {
  margin: 0;
  font-size: 13px;
  color: var(--mist);
  line-height: 1.6;
}

.page-home .filter {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .filter__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.page-home .filter__chips .pill {
  cursor: pointer;
  user-select: none;
}

.page-home #bf-all:checked ~ .filter__chips label[for="bf-all"],
.page-home #bf-ball:checked ~ .filter__chips label[for="bf-ball"],
.page-home #bf-ice:checked ~ .filter__chips label[for="bf-ice"],
.page-home #bf-track:checked ~ .filter__chips label[for="bf-track"] {
  background: var(--grass-dim);
  border-color: var(--grass-line);
  color: var(--grass);
}

.page-home #bf-all:focus-visible ~ .filter__chips label[for="bf-all"],
.page-home #bf-ball:focus-visible ~ .filter__chips label[for="bf-ball"],
.page-home #bf-ice:focus-visible ~ .filter__chips label[for="bf-ice"],
.page-home #bf-track:focus-visible ~ .filter__chips label[for="bf-track"] {
  outline: 2px solid var(--grass);
  outline-offset: 3px;
}

.page-home #bf-ball:checked ~ .brief-list > .brief:not([data-cat="ball"]),
.page-home #bf-ice:checked ~ .brief-list > .brief:not([data-cat="ice"]),
.page-home #bf-track:checked ~ .brief-list > .brief:not([data-cat="track"]) {
  display: none;
}

.page-home .brief-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--home-gap);
}

.page-home .brief {
  display: grid;
  gap: 10px;
  padding: 20px 20px 22px;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  border-left: 3px solid var(--line);
  transition: border-color .22s ease, transform .22s ease;
}

.page-home .brief:hover {
  border-left-color: var(--grass);
  transform: translateY(-2px);
}

.page-home .brief__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-home .brief__time {
  font-size: 12px;
  color: var(--mist);
  letter-spacing: .04em;
}

.page-home .brief__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--frost);
}

.page-home .brief__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .brief__link {
  justify-self: start;
  font-size: 13px;
  font-family: var(--font-mono);
  letter-spacing: .05em;
  color: var(--grass);
  text-decoration: none;
  border-bottom: 1px solid var(--grass-line);
  padding-bottom: 2px;
}

.page-home .brief__link:hover {
  border-bottom-color: var(--grass);
}

/* ---------- 积分榜 / 红黄牌 ---------- */
.page-home .board__grid {
  display: grid;
  gap: var(--home-gap);
}

.page-home .board__lead,
.page-home .board__side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .board__lead {
  border-top: 3px solid var(--grass);
}

.page-home .board__side {
  border-top: 3px solid var(--amber);
}

.page-home .board__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--grass);
}

.page-home .board__tag--amber {
  color: var(--amber);
}

.page-home .board__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--silver);
}

.page-home .board__fields {
  list-style: none;
  margin: 4px 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .board__fields li {
  padding: 6px 13px;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--silver);
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.page-home .board__lead .btn {
  justify-self: start;
  margin-top: 6px;
}

.page-home .board__stat {
  margin: 0;
  font-size: 15px;
  color: var(--amber);
  letter-spacing: .02em;
}

.page-home .board__stat .num {
  font-size: 30px;
  font-weight: 700;
  margin-right: 6px;
}

.page-home .board__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .board__points li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-home .board__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

/* ---------- V4 面板 ---------- */
.page-home .panel-entry {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 43, 34, .5) 0%, rgba(7, 26, 20, 0) 100%);
}

.page-home .panel-entry__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-home .panel-entry__fig {
  margin: 0;
}

.page-home .panel-entry__body {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home .panel-entry__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(24px, 4.4vw, 34px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--frost);
}

.page-home .panel-entry__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .panel-entry__mods {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .panel-entry__mods li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--ink-800);
  font-size: 15px;
  color: var(--silver);
}

.page-home .panel-entry__mods .num {
  font-size: 12px;
  color: var(--grass);
  letter-spacing: .12em;
}

.page-home .panel-entry__foot {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .panel-entry__foot .num {
  color: var(--amber);
  font-weight: 700;
}

.page-home .panel-entry__body .btn {
  justify-self: start;
}

/* ---------- iOS 重点场次 ---------- */
.page-home .ios__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-home .ios__body {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home .ios__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(24px, 4.4vw, 34px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--frost);
}

.page-home .ios__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .ios__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}

.page-home .ios__stat {
  display: grid;
  gap: 4px;
}

.page-home .ios__stat .num {
  font-size: 22px;
  font-weight: 700;
  color: var(--grass);
  letter-spacing: -.01em;
}

.page-home .ios__stat em {
  font-style: normal;
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

.page-home .ios__body .btn {
  justify-self: start;
}

.page-home .ios__fig {
  margin: 0;
  max-width: 380px;
  justify-self: center;
  width: 100%;
}

/* ---------- 场馆 ---------- */
.page-home .venue__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 38px);
}

.page-home .venue__fig {
  margin: 0;
}

.page-home .venue__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: venue-step;
}

.page-home .venue__step {
  display: grid;
  gap: 8px;
  padding: 20px 20px 22px;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  transition: border-color .22s ease;
}

.page-home .venue__step:hover {
  border-color: var(--grass-line);
}

.page-home .venue__step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-950);
  background: var(--grass);
}

.page-home .venue__step h3 {
  margin: 0;
  font-family: var(--font-title);
  font-size: 17px;
  font-weight: 700;
  color: var(--frost);
}

.page-home .venue__step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 更新节奏时间轴 ---------- */
.page-home .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: 14px;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, var(--grass) 0%, var(--line) 100%);
}

.page-home .timeline__item {
  position: relative;
  padding-left: 36px;
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 22px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--grass);
  box-sizing: border-box;
}

.page-home .timeline details {
  border-radius: var(--r-md);
}

.page-home .timeline summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  transition: border-color .22s ease, background .22s ease;
}

.page-home .timeline summary::-webkit-details-marker {
  display: none;
}

.page-home .timeline summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--grass);
}

.page-home .timeline details[open] summary::after {
  content: "–";
}

.page-home .timeline summary:hover,
.page-home .timeline details[open] summary {
  border-color: var(--grass-line);
  background: var(--ink-700);
}

.page-home .timeline summary:focus-visible {
  outline: 2px solid var(--grass);
  outline-offset: 2px;
}

.page-home .timeline__time {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
}

.page-home .timeline summary strong {
  font-family: var(--font-title);
  font-size: 17px;
  font-weight: 700;
  color: var(--frost);
}

.page-home .timeline__body {
  padding: 14px 18px 18px 18px;
}

.page-home .timeline__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 信任条 ---------- */
.page-home .trust__panel {
  display: grid;
  gap: 22px;
  padding: clamp(26px, 4.6vw, 46px);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(245, 165, 36, .12) 0%, rgba(245, 165, 36, 0) 60%),
    var(--ink-800);
}

.page-home .trust__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--frost);
}

.page-home .trust__desc {
  margin: 0;
  max-width: 62em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .trust__figures {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .trust__figures li {
  display: grid;
  gap: 6px;
  padding: 18px 16px;
  background: var(--ink-900);
}

.page-home .trust__figures .num {
  font-size: 26px;
  font-weight: 700;
  color: var(--grass);
  letter-spacing: -.01em;
}

.page-home .trust__figures em {
  font-style: normal;
  font-size: 13px;
  color: var(--mist);
  line-height: 1.5;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .brief-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .trust__figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .cover__index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-home .board__grid {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }

  .page-home .panel-entry__grid {
    grid-template-columns: 1.02fr 1fr;
  }

  .page-home .ios__grid {
    grid-template-columns: 1fr 0.72fr;
  }

  .page-home .venue__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-home .panel-entry__mods {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-home .panel-entry__fig {
    transform: translateY(-14px);
  }

  .page-home .ios__fig {
    justify-self: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .brief,
  .page-home .cover__index a,
  .page-home .venue__step,
  .page-home .timeline summary {
    transition: none;
  }

  .page-home .brief:hover {
    transform: none;
  }

  .page-home .panel-entry__fig {
    transform: none;
  }
}