.page-home {
  --home-ink-soft: rgba(36, 28, 23, 0.74);
  --home-ink-line: rgba(36, 28, 23, 0.16);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(28px, 6vw, 60px) clamp(36px, 7vw, 84px);
  background:
    radial-gradient(110% 80% at 88% 4%, rgba(139, 92, 246, 0.22), transparent 62%),
    radial-gradient(80% 60% at 4% 96%, rgba(182, 255, 59, 0.10), transparent 60%),
    linear-gradient(180deg, var(--arena) 0%, var(--arena) 62%, var(--arena-2) 100%);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: -18% -12%;
  z-index: -1;
  background-image:
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    linear-gradient(0deg, var(--line) 1px, transparent 1px);
  background-size: 68px 68px;
  transform: skewY(-6deg);
  opacity: 0.6;
  pointer-events: none;
}

.page-home .hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-home .hero-copy {
  min-width: 0;
}

.page-home .hero-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 8vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .hero-lead {
  margin-top: 20px;
  max-width: 32em;
  color: var(--haze);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px clamp(20px, 3vw, 38px);
  list-style: none;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.page-home .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-home .hero-facts li > span:first-child {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: 0.01em;
}

.page-home .hero-facts li > span:last-child {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--haze);
}

.page-home .hero-visual {
  position: relative;
  min-width: 0;
}

.page-home .hero-frame {
  position: relative;
  aspect-ratio: 16 / 11;
  margin: 0;
  clip-path: polygon(0 0, 100% 0, 100% 86%, 0 100%);
  border: 1px solid var(--line-strong);
}

.page-home .hero-frame img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero-timeline {
  margin-top: 18px;
  padding: 16px 18px 18px;
  background: rgba(11, 27, 51, 0.9);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--orange);
}

.page-home .hero-timeline-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--haze);
}

.page-home .hero-timeline ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .hero-timeline li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-home .hero-timeline li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .hero-time {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-home .hero-timeline li strong {
  flex: 1 1 8em;
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .hero-timeline-more {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--lime);
  text-decoration: none;
}

/* ---------- 章节索引 ---------- */
.page-home .chapter-bar {
  position: sticky;
  top: 72px;
  z-index: 6;
  background: rgba(11, 27, 51, 0.94);
  border-block: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.page-home .chapter-track {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-block: 10px;
  scrollbar-width: none;
}

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

.page-home .chapter-track a {
  flex: 0 0 auto;
  padding: 6px 13px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--haze);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-home .chapter-track a:hover {
  color: var(--paper);
  border-color: var(--line-strong);
}

.page-home .chapter-track a.is-active {
  color: var(--arena);
  background: var(--lime);
  border-color: var(--lime);
}

/* ---------- 通用章节 ---------- */
.page-home .section {
  padding-block: clamp(48px, 8vw, 96px);
}

.page-home .section-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 4vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--paper);
}

/* ---------- 新版入口 ---------- */
.page-home .entry-grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-home .entry-text {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--haze);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-home .steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 18px 20px;
  background: var(--arena-2);
}

.page-home .steps li h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .steps li p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--haze);
}

.page-home .step-no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  padding-top: 3px;
}

.page-home .entry-btn {
  margin-top: 26px;
}

.page-home .entry-visual {
  min-width: 0;
}

.page-home .entry-version {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--haze);
}

/* ---------- 周末两场 ---------- */
.page-home .home-weekend {
  background: var(--arena-2);
  border-block: 1px solid var(--line);
}

.page-home .weekend-note {
  margin: 16px 0 0;
  max-width: 44em;
  color: var(--haze);
  font-size: 14.5px;
  line-height: 1.85;
}

.page-home .weekend-grid {
  display: grid;
  gap: clamp(24px, 3.5vw, 40px);
  margin-top: 32px;
}

.page-home .weekend-main {
  min-width: 0;
}

.page-home .day-block + .day-block {
  margin-top: 26px;
}

.page-home .day-label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--violet);
}

.page-home .day-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.page-home .fixture {
  position: relative;
  display: grid;
  grid-template-columns: 66px 1fr;
  gap: 6px 16px;
  padding: 18px 0 18px 18px;
  border-left: 1px solid var(--line-strong);
}

.page-home .fixture::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 28px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.page-home .fixture-time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .fixture-body {
  min-width: 0;
}

.page-home .fixture-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--violet);
}

.page-home .fixture h3 {
  margin: 6px 0 7px;
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 800;
  color: var(--paper);
}

.page-home .fixture-desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--haze);
}

.page-home .fixture-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

.page-home .fixture-due {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--warn);
}

.page-home .weekend-aside {
  min-width: 0;
}

.page-home .aside-text {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--haze);
}

.page-home .aside-btn {
  margin-top: 18px;
}

/* ---------- 分类频道 ---------- */
.page-home .channels-head {
  margin-bottom: 28px;
}

.page-home .channel-list {
  display: grid;
  gap: 1px;
  background: var(--line);
  border-block: 1px solid var(--line);
}

.page-home .channel {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 16px;
  padding: 20px clamp(16px, 3vw, 28px);
  background: var(--arena);
  text-decoration: none;
  transition: background 0.22s ease;
}

.page-home .channel:hover,
.page-home .channel:focus-visible {
  background: var(--arena-2);
}

.page-home .channel-idx {
  grid-row: span 2;
  padding-top: 4px;
  font-size: 12px;
  color: var(--orange);
}

.page-home .channel h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .channel p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--haze);
}

.page-home .channel-tag {
  grid-column: 2;
  margin-top: 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

/* ---------- 跨设备 ---------- */
.page-home .home-cross {
  color: var(--ink);
}

.page-home .home-cross .section-title {
  color: var(--ink);
}

.page-home .home-cross .eyebrow {
  color: var(--home-ink-soft);
}

.page-home .cross-grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-home .cross-copy {
  min-width: 0;
}

.page-home .cross-text {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--home-ink-soft);
  font-size: 15.5px;
  line-height: 1.85;
}

.page-home .device-row {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-home .device-card {
  padding: 18px 20px;
  border: 1px solid var(--home-ink-line);
  background: rgba(255, 255, 255, 0.42);
}

.page-home .device-tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--violet);
}

.page-home .device-card h3 {
  margin: 8px 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink);
}

.page-home .device-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--home-ink-soft);
}

.page-home .cross-foot {
  margin: 16px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--home-ink-soft);
}

.page-home .cross-btn {
  margin-top: 20px;
}

.page-home .cross-visual {
  margin: 0;
  border: 1px solid var(--home-ink-line);
}

/* ---------- 覆盖 ---------- */
.page-home .coverage-grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-home .coverage-text {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--haze);
  font-size: 15px;
  line-height: 1.85;
}

.page-home .city-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-home .city-grid li {
  padding: 6px 13px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-home .coverage-side {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  align-content: start;
}

.page-home .stat-block {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: var(--arena-2);
}

.page-home .stat-num {
  font-size: 28px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-home .stat-label {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--haze);
}

.page-home .issue-card {
  padding: 22px 20px;
  background: var(--arena-2);
  border-left: 3px solid var(--violet);
}

.page-home .issue-tag {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-home .issue-card h3 {
  margin: 10px 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--paper);
}

.page-home .issue-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--haze);
}

.page-home .issue-btn {
  margin-top: 18px;
}

/* ---------- 快问快答 ---------- */
.page-home .home-faq {
  border-top: 1px solid var(--line);
}

.page-home .faq-grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-home .faq-note {
  margin: 16px 0 0;
  max-width: 26em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--haze);
}

.page-home .faq-btn {
  margin-top: 22px;
}

.page-home .qa {
  min-width: 0;
  border-top: 1px solid var(--line);
}

.page-home .qa details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}

.page-home .qa summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
}

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

.page-home .qa summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--lime);
}

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

.page-home .qa details p {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.85;
  color: var(--haze);
}

.page-home .home-contact-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px clamp(24px, 4vw, 48px);
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-home .contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .contact-k {
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--haze);
}

.page-home .contact-v {
  font-size: 14px;
  color: var(--paper);
  word-break: break-all;
}

.page-home .contact-btn {
  margin-left: auto;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 860px) {
  .page-home .chapter-bar {
    position: sticky;
    top: 76px;
  }

  .page-home .cross-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }

  .page-home .device-row {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .coverage-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-home .faq-grid {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .hero-grid {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: center;
  }

  .page-home .hero-timeline {
    position: absolute;
    right: 0;
    bottom: 14px;
    width: min(330px, 88%);
    margin-top: 0;
    box-shadow: var(--shadow-lift);
  }

  .page-home .hero-frame {
    aspect-ratio: 4 / 3.4;
  }

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

  .page-home .weekend-grid {
    grid-template-columns: 1.6fr 0.8fr;
    align-items: start;
  }

  .page-home .channel {
    grid-template-columns: 56px 190px 1fr auto;
    align-items: center;
    gap: 0 18px;
  }

  .page-home .channel-idx {
    grid-row: auto;
    padding-top: 0;
  }

  .page-home .channel-tag {
    grid-column: auto;
    margin-top: 0;
    text-align: right;
  }
}

@media (min-width: 1180px) {
  .page-home .hero-title {
    font-size: 68px;
  }

  .page-home .coverage-side {
    grid-template-columns: 1fr;
  }
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 859px) {
  .page-home .chapter-bar {
    position: static;
    top: auto;
  }

  .page-home .hero-frame {
    clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
  }

  .page-home .contact-btn {
    margin-left: 0;
  }
}

@media (max-width: 520px) {
  .page-home .fixture {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-left: 14px;
  }

  .page-home .fixture-time {
    font-size: 17px;
  }

  .page-home .stat-block {
    padding: 14px 16px;
  }

  .page-home .stat-num {
    font-size: 24px;
  }
}