.page-home {
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-home .num-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(24px, 4vw, 56px) var(--pad-x) 0;
  overflow: hidden;
}

.page-home .hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-home .hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.55) contrast(1.05);
  -webkit-mask-image: linear-gradient(105deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.55) 42%, rgba(0, 0, 0, 0.95) 92%);
  mask-image: linear-gradient(105deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.55) 42%, rgba(0, 0, 0, 0.95) 92%);
}

.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(760px 460px at 82% 14%, rgba(53, 224, 193, 0.16), transparent 72%),
    radial-gradient(520px 380px at 8% 86%, rgba(126, 107, 234, 0.14), transparent 70%),
    linear-gradient(180deg, rgba(11, 42, 36, 0.42) 0%, rgba(11, 42, 36, 0.92) 82%, var(--ink) 100%);
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  max-width: var(--rail);
  margin: 0 auto;
}

.page-home .hero-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cold);
}

.page-home h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--paper);
}

.page-home .hero-lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .hero-side .version-chip {
  margin-top: 22px;
}

.page-home .ticker {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
  padding: 14px 18px;
  background: rgba(21, 36, 61, 0.62);
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-home .ticker-ring {
  width: 72px;
  height: 72px;
  flex: none;
}

.page-home .ring-track {
  fill: none;
  stroke: rgba(201, 212, 207, 0.18);
  stroke-width: 4;
}

.page-home .ring-ticks {
  fill: none;
  stroke: rgba(53, 224, 193, 0.42);
  stroke-width: 2;
  stroke-dasharray: 2 10;
}

.page-home .ring-progress {
  fill: none;
  stroke: var(--cold);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 326.7;
  stroke-dashoffset: 246;
  transform: rotate(-90deg);
  transform-origin: 60px 60px;
}

.page-home .ticker-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 34px;
  line-height: 1;
  color: var(--cold);
  letter-spacing: -0.02em;
}

.page-home .ticker-num span {
  margin-left: 3px;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-home .ticker-text {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

/* 赛程牌 */
.page-home .hero-cards {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-home .board {
  position: relative;
  padding: 20px 22px 22px;
  background: linear-gradient(152deg, rgba(21, 36, 61, 0.95), rgba(11, 42, 36, 0.95));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-home .board::before {
  position: absolute;
  top: 14px;
  right: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(201, 212, 207, 0.45);
}

.page-home .board-a::before { content: "01"; }
.page-home .board-b::before { content: "02"; }
.page-home .board-c::before { content: "03"; }

.page-home .board-a { border-left: 2px solid var(--red); }
.page-home .board-b { border-left: 2px solid var(--cold); }
.page-home .board-c { border-left: 2px solid var(--amber); }

.page-home .board-clock {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .board-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .board-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .board-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 0;
}

.page-home .board-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cold);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 193, 0.4);
  padding-bottom: 2px;
}

.page-home .board-link::after {
  content: "→";
  transition: transform 0.24s var(--ease);
}

.page-home .board-link:hover::after,
.page-home .board-link:focus-visible::after {
  transform: translateX(4px);
}

/* 下一章露出 */
.page-home .hero-peek {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 14px;
  max-width: var(--rail);
  height: 52px;
  margin: clamp(26px, 4vw, 46px) auto 0;
  padding-top: 16px;
  overflow: hidden;
  border-top: 1px dashed var(--line-soft);
  text-decoration: none;
  color: var(--mist);
}

.page-home .peek-kicker {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cold);
}

.page-home .peek-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--paper);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: clip;
}

.page-home .peek-arrow {
  margin-left: auto;
  flex: none;
  color: var(--amber);
  font-size: 16px;
}

/* 章节条 */
.page-home .chapter-bar {
  display: flex;
  gap: 8px;
  max-width: var(--rail);
  margin: 0 auto;
  padding: 8px var(--pad-x) 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .chapter-bar::-webkit-scrollbar {
  display: none;
}

.page-home .chapter-bar a {
  flex: none;
  padding: 8px 14px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  background: rgba(21, 36, 61, 0.4);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: color 0.24s var(--ease), background 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .chapter-bar a:hover,
.page-home .chapter-bar a:focus-visible {
  color: var(--cold);
  border-color: var(--cold);
}

.page-home .chapter-bar a.is-active {
  color: var(--ink);
  background: var(--cold);
  border-color: var(--cold);
}

/* ---------- 通用区块 ---------- */
.page-home .pulse,
.page-home .sports,
.page-home .columns,
.page-home .access {
  padding: clamp(48px, 8vw, 100px) var(--pad-x);
}

.page-home .pulse-grid,
.page-home .column-grid,
.page-home .access-grid,
.page-home .sec-head,
.page-home .sport-grid,
.page-home .rhythm {
  max-width: var(--rail);
  margin-left: auto;
  margin-right: auto;
}

.page-home .sec-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-home .sec-kicker::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--amber);
}

.page-home .sec-head h2,
.page-home .pulse-body h2,
.page-home .version-copy h2,
.page-home .column-body h2,
.page-home .access-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--paper);
}

.page-home .sec-lede {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .media-frame {
  margin: 0;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: rgba(21, 36, 61, 0.6);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-home .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-home .media-frame figcaption {
  padding: 10px 14px 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

.page-home .text-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--cold);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 193, 0.45);
  padding-bottom: 3px;
}

/* ---------- 更新公告 ---------- */
.page-home .pulse-grid {
  display: grid;
  gap: 28px;
}

.page-home .notice {
  margin-top: 14px;
  padding: 14px 16px;
  background: rgba(21, 36, 61, 0.55);
  border-left: 2px solid var(--cold);
}

.page-home .notice summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

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

.page-home .notice summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cold);
}

.page-home .notice[open] summary::after {
  content: "−";
}

.page-home .notice p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 赛事分类 ---------- */
.page-home .sport-grid {
  list-style: none;
  margin: 28px auto 0;
  padding: 0;
  display: grid;
  gap: 10px;
  grid-template-columns: 1fr;
}

.page-home .sport-grid a {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 12px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--paper);
  background: rgba(21, 36, 61, 0.45);
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: background 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .sport-grid a:hover,
.page-home .sport-grid a:focus-visible {
  background: rgba(53, 224, 193, 0.1);
  border-color: var(--cold);
}

.page-home .sport-no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cold);
  align-self: center;
}

.page-home .sport-name {
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .sport-desc {
  grid-column: 2;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .rhythm {
  list-style: none;
  margin-top: 26px;
  padding: 0 0 8px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-home .rhythm li {
  flex: 1 0 156px;
  display: grid;
  gap: 6px;
  padding: 14px 14px 18px;
  background: rgba(11, 42, 36, 0.9);
  border-top: 2px solid var(--cold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-home .rhythm li:nth-child(2n) {
  border-top-color: var(--amber);
  transform: translateY(6px);
}

.page-home .rhythm-time {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cold);
}

.page-home .rhythm li:nth-child(2n) .rhythm-time {
  color: var(--amber);
}

.page-home .rhythm-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 版本 ---------- */
.page-home .version {
  padding: clamp(48px, 8vw, 96px) var(--pad-x);
  background:
    radial-gradient(620px 380px at 88% 8%, rgba(126, 107, 234, 0.16), transparent 70%),
    linear-gradient(160deg, var(--dusk) 0%, #0d1c31 58%, var(--ink) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .version-grid {
  display: grid;
  gap: 30px;
  max-width: var(--rail);
  margin: 0 auto;
}

.page-home .spec-list {
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .spec-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  padding: 12px 14px;
  background: rgba(11, 42, 36, 0.78);
}

.page-home .spec-row dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  align-self: center;
}

.page-home .spec-row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
}

.page-home .spec-row dd.num-mono {
  color: var(--cold);
  font-size: 15px;
  letter-spacing: 0.04em;
}

.page-home .version-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

/* ---------- 专栏 ---------- */
.page-home .column-grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-home .column-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
}

.page-home .column-tags li {
  padding: 6px 12px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--paper);
  border: 1px solid var(--line-soft);
  background: rgba(21, 36, 61, 0.6);
}

.page-home .column-tags li:nth-child(1) { border-bottom-color: var(--cold); }
.page-home .column-tags li:nth-child(2) { border-bottom-color: var(--amber); }
.page-home .column-tags li:nth-child(3) { border-bottom-color: var(--violet); }
.page-home .column-tags li:nth-child(4) { border-bottom-color: var(--red); }

.page-home .post-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-home .post-list a {
  display: grid;
  gap: 8px;
  padding: 18px 4px 18px 14px;
  text-decoration: none;
  background: var(--ink);
  border-left: 2px solid transparent;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-home .post-list a:hover,
.page-home .post-list a:focus-visible {
  border-left-color: var(--cold);
  background: rgba(21, 36, 61, 0.7);
}

.page-home .post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-home .post-time {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-home .post-title {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper);
}

.page-home .post-excerpt {
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 固定访问与联系 ---------- */
.page-home .access-grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-home .access-note {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .access-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-home .access-card {
  padding: 24px 22px 22px;
  background: var(--paper);
  color: var(--ink-on-paper);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-home .access-card-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .access-lines {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .access-lines li {
  display: grid;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(85, 96, 93, 0.24);
}

.page-home .access-lines li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .access-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--graphite);
}

.page-home .access-val {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
  word-break: break-word;
}

.page-home .access-val.num-mono {
  font-size: 14px;
  letter-spacing: 0.02em;
}

.page-home .access-hint {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-home .sport-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 760px) {
  .page-home .board-b {
    margin-left: 26px;
  }

  .page-home .board-c {
    margin-left: 52px;
  }

  .page-home .spec-row {
    grid-template-columns: 108px 1fr;
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(280px, 360px) 1fr;
    align-items: start;
  }

  .page-home .pulse-grid {
    grid-template-columns: 340px 1fr;
    gap: 44px;
    align-items: start;
  }

  .page-home .version-grid {
    grid-template-columns: 1fr 420px;
    align-items: center;
    gap: 44px;
  }

  .page-home .column-grid {
    grid-template-columns: 380px 1fr;
    gap: 44px;
  }

  .page-home .access-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 44px;
  }
}

@media (min-width: 980px) {
  .page-home .sport-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .board-link::after,
  .page-home .rhythm li {
    transition: none;
    transform: none;
  }
}