.page-home {
  overflow-x: hidden;
}

/* ===== 首屏控制台：对角斜切 + 深空蓝 ===== */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--accent-blue);
  color: var(--paper-warm);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 84% 100%, 0 100%);
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.38;
  z-index: -2;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, rgba(26, 61, 92, 0.97), rgba(26, 61, 92, 0.82) 48%, rgba(26, 61, 92, 0.42));
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  padding: 40px 0 28px;
}

.page-home .home-hero__crumb {
  color: rgba(245, 240, 232, 0.72);
  font-size: 13px;
}

.page-home .home-hero__crumb a {
  color: var(--paper-warm);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 240, 232, 0.4);
}

.page-home .home-hero__main {
  display: grid;
  gap: 20px;
}

.page-home .home-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 68px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--paper-warm);
  margin: 0;
}

.page-home .home-hero__desc {
  margin: 0;
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.85;
  color: rgba(245, 240, 232, 0.86);
  max-width: 58ch;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-home .home-hero__actions .btn--ghost {
  border-color: rgba(245, 240, 232, 0.6);
  color: var(--paper-warm);
  background: transparent;
}

.page-home .home-hero__actions .btn--ghost:hover {
  background: rgba(245, 240, 232, 0.12);
}

.page-home .home-hero__terminal {
  display: grid;
  gap: 14px;
}

.page-home .home-hero__stat-card {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 4px;
  padding: 20px;
  border: 1px solid rgba(245, 240, 232, 0.22);
  border-radius: var(--radius-md);
  background: rgba(255, 249, 239, 0.08);
  backdrop-filter: blur(6px);
}

.page-home .home-hero__stat-card::after {
  content: "";
  position: absolute;
  right: -18px;
  top: -18px;
  width: 68px;
  height: 68px;
  background: rgba(255, 90, 0, 0.28);
  transform: rotate(12deg);
  border-radius: 8px;
}

.page-home .home-hero__stat-card--accent {
  background: rgba(255, 90, 0, 0.9);
  border-color: transparent;
}

.page-home .home-hero__stat-card--accent::after {
  background: rgba(245, 240, 232, 0.22);
}

.page-home .home-hero__stat-card--blue {
  background: rgba(26, 61, 92, 0.75);
}

.page-home .home-hero__stat-card--blue::after {
  background: rgba(255, 90, 0, 0.22);
}

.page-home .home-hero__stat-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.66);
}

.page-home .home-hero__stat-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 34px;
  line-height: 1.1;
  color: var(--paper-warm);
}

.page-home .home-hero__stat-unit {
  font-size: 13px;
  color: rgba(245, 240, 232, 0.7);
}

.page-home .home-hero__lines {
  position: absolute;
  inset: auto 0 0 0;
  height: 300px;
  z-index: 0;
  pointer-events: none;
}

.page-home .home-hero__lines svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-home .home-hero__ticker-band {
  position: relative;
  z-index: 1;
  margin-top: 8px;
  border-top: 1px solid rgba(245, 240, 232, 0.14);
  background: rgba(0, 0, 0, 0.18);
  padding: 18px 0 24px;
}

/* ===== 实时比分滚动条 ===== */
.page-home .home-ticker__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}

.page-home .home-ticker__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper-warm);
}

.page-home .home-ticker__status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: rgba(245, 240, 232, 0.7);
}

.page-home .home-ticker__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.5);
  animation: home-ticker-pulse 1.6s ease-out infinite;
}

@keyframes home-ticker-pulse {
  70% { box-shadow: 0 0 0 8px rgba(76, 175, 80, 0); }
  100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
}

.page-home .ticker-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border: 1px solid rgba(245, 240, 232, 0.14);
  border-radius: 999px;
  background: rgba(245, 240, 232, 0.08);
}

.page-home .ticker-bar__viewport {
  flex: 1;
  overflow: hidden;
}

.page-home .ticker-list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .ticker-item {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 10px 16px;
  min-width: 0;
}

.page-home .ticker-status {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-green);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-home .ticker-match {
  font-size: 15px;
  font-weight: 500;
  color: var(--paper-warm);
}

.page-home .ticker-score {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-orange);
}

.page-home .ticker-bar button.ticker-previous,
.page-home .ticker-bar button.ticker-next {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(245, 240, 232, 0.18);
  background: rgba(245, 240, 232, 0.06);
  color: var(--paper-warm);
  display: grid;
  place-items: center;
  font-size: 18px;
  cursor: pointer;
}

.page-home .ticker-bar button.ticker-previous:hover,
.page-home .ticker-bar button.ticker-next:hover {
  background: rgba(245, 240, 232, 0.16);
}

.page-home .ticker-bar li span.ticker-next {
  font-size: 13px;
  color: rgba(245, 240, 232, 0.62);
}

/* ===== 编号章节面板体系 ===== */
.page-home .home-section-head {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 40px;
}

.page-home .panel-index {
  font-family: var(--font-mono);
  font-size: clamp(40px, 7vw, 72px);
  font-weight: 700;
  line-height: 0.9;
  color: var(--accent-orange);
  letter-spacing: -0.04em;
}

.page-home .panel-title {
  margin: 4px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink-deep);
}

.page-home .panel-desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted-text);
}

/* ===== 01 为什么观赛顺手 ===== */
.page-home .home-why {
  background: var(--paper-warm);
  padding: 72px 0 88px;
}

.page-home .home-why__grid {
  display: grid;
  gap: 28px;
}

.page-home .home-why__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--divider);
}

.page-home .home-why__num {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-orange);
  line-height: 1.6;
}

.page-home .home-why__body h3 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-home .home-why__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted-text);
  max-width: 62ch;
}

.page-home .home-why__visual {
  margin: 0;
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: var(--shadow-card);
}

.page-home .home-why__visual img,
.page-home .home-member__visual img,
.page-home .home-features__visual img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
}

.page-home .home-why__visual figcaption,
.page-home .home-member__visual figcaption {
  padding: 16px 18px;
  font-size: 13px;
  color: var(--muted-text);
}

/* ===== 02 核心功能面板 ===== */
.page-home .home-features {
  background: linear-gradient(160deg, #10283f 0%, var(--accent-blue) 58%, #0d2a40 100%);
  color: var(--paper-warm);
  padding: 84px 0;
}

.page-home .home-features .panel-title {
  color: var(--paper-warm);
}

.page-home .home-features .panel-desc {
  color: rgba(245, 240, 232, 0.7);
}

.page-home .home-features__grid {
  display: grid;
  gap: 16px;
}

.page-home .home-features__card {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  background: var(--card-bg);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-home .home-features__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent-orange);
}

.page-home .home-features__card:nth-child(2)::before {
  background: var(--accent-green);
}

.page-home .home-features__card:nth-child(3)::before {
  background: var(--accent-blue);
}

.page-home .home-features__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-float);
}

.page-home .home-features__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-orange);
  border: 1px solid var(--divider);
  border-radius: 999px;
  padding: 4px 10px;
  margin-bottom: 14px;
}

.page-home .home-features__card-title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-home .home-features__card-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted-text);
}

.page-home .home-features__card-hint {
  display: block;
  margin-top: 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-blue);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.page-home .home-features__card:hover .home-features__card-hint {
  opacity: 1;
  transform: translateY(0);
}

.page-home .home-features__visual {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  border: 1px solid rgba(245, 240, 232, 0.16);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 249, 239, 0.06);
}

.page-home .home-features__visual figcaption {
  display: grid;
  gap: 6px;
  padding: 20px 24px;
}

.page-home .home-features__visual figcaption strong {
  font-size: 18px;
  color: var(--paper-warm);
}

.page-home .home-features__visual figcaption span {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 240, 232, 0.72);
}

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

.page-home .home-features__stat {
  padding: 18px;
  border-radius: var(--radius-md);
}

/* ===== 03 会员中心 ===== */
.page-home .home-member {
  background: var(--card-bg);
  padding: 80px 0;
}

.page-home .home-member__panel {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-home .home-member__copy {
  position: relative;
  display: grid;
  gap: 18px;
  padding-left: 24px;
}

.page-home .home-member__copy::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent-orange);
  border-radius: 4px;
}

.page-home .home-member__copy .panel-index {
  font-size: clamp(36px, 5vw, 56px);
}

.page-home .home-member__title {
  margin: 0;
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--ink-deep);
}

.page-home .home-member__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted-text);
  max-width: 58ch;
}

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

.page-home .home-member__list li {
  font-size: 14px;
  color: var(--ink-deep);
  line-height: 1.65;
}

.page-home .home-member__list li::before {
  content: "●";
  color: var(--accent-green);
  font-size: 11px;
  margin-right: 10px;
}

.page-home .home-member__visual {
  margin: 0;
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--paper-warm);
  box-shadow: var(--shadow-float);
}

/* ===== 04 版本演进 ===== */
.page-home .home-versions {
  background: var(--paper-warm);
  padding: 80px 0;
}

.page-home .home-versions__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-versions__timeline li {
  position: relative;
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  background: var(--card-bg);
  padding: 24px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-home .home-versions__timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-blue);
}

.page-home .home-versions__timeline li:nth-child(2)::before {
  background: var(--accent-green);
}

.page-home .home-versions__timeline li:nth-child(3)::before {
  background: var(--accent-orange);
}

.page-home .home-versions__timeline li:nth-child(4)::before {
  background: var(--highlight);
}

.page-home .home-versions__year {
  display: block;
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--ink-deep);
  line-height: 1.1;
}

.page-home .home-versions__version {
  display: inline-block;
  margin-top: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-orange);
  background: rgba(255, 90, 0, 0.1);
  border-radius: 999px;
  padding: 4px 10px;
}

.page-home .home-versions__timeline p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted-text);
}

/* ===== 信任背书 ===== */
.page-home .home-trust {
  background: var(--accent-blue);
  color: var(--paper-warm);
  padding: 56px 0;
}

.page-home .home-trust__statement {
  max-width: 860px;
  margin: 0 auto 20px;
  font-size: clamp(16px, 2.2vw, 22px);
  line-height: 1.9;
  font-weight: 700;
  color: var(--paper-warm);
}

.page-home .home-trust__meta {
  display: flex;
  gap: 16px;
  color: rgba(245, 240, 232, 0.6);
  font-size: 14px;
}

.page-home .home-trust__meta a {
  color: var(--paper-warm);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 240, 232, 0.4);
}

/* ===== 05 旧版体育app变更说明 ===== */
.page-home .home-legacy {
  background: var(--ink-deep);
  color: var(--paper-warm);
  padding: 84px 0 96px;
}

.page-home .home-legacy .panel-title {
  color: var(--paper-warm);
}

.page-home .home-legacy .panel-desc {
  color: rgba(245, 240, 232, 0.68);
}

.page-home .home-legacy__grid {
  display: grid;
  gap: 16px;
}

.page-home .home-legacy__card {
  border: 1px solid rgba(245, 240, 232, 0.16);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.04);
  padding: 24px;
}

.page-home .home-legacy__card h3 {
  margin: 0 0 14px;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-orange);
}

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

.page-home .home-legacy__card li {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 240, 232, 0.84);
}

.page-home .home-legacy__card li::before {
  content: "▸";
  color: var(--accent-orange);
  margin-right: 8px;
}

.page-home .home-legacy__card a {
  color: var(--accent-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-home .home-legacy__card a:hover {
  border-color: var(--accent-green);
}

/* ===== 滚动逐章显现 ===== */
.page-home.js .page-home .reveal[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.page-home.js .page-home .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.page-home.js .page-home .reveal[data-reveal-delay="80"] { transition-delay: 0.08s; }
.page-home.js .page-home .reveal[data-reveal-delay="100"] { transition-delay: 0.1s; }
.page-home.js .page-home .reveal[data-reveal-delay="120"] { transition-delay: 0.12s; }
.page-home.js .page-home .reveal[data-reveal-delay="160"] { transition-delay: 0.16s; }
.page-home.js .page-home .reveal[data-reveal-delay="200"] { transition-delay: 0.2s; }
.page-home.js .page-home .reveal[data-reveal-delay="240"] { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .page-home.js .page-home .reveal[data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===== 桌面端栅格 ===== */
@media (min-width: 768px) {
  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
    gap: 40px;
    padding: 72px 0 44px;
  }

  .page-home .home-hero__terminal {
    transform: translateY(24px);
  }

  .page-home .home-why {
    padding: 96px 0 108px;
  }

  .page-home .home-why__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: center;
  }

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

  .page-home .home-features {
    padding: 104px 0;
  }

  .page-home .home-features__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-home .home-features__visual {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

  .page-home .home-features__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .page-home .home-member__panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 48px;
  }

  .page-home .home-versions__timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

  .page-home .home-legacy__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
}

@media (min-width: 1000px) {
  .page-home .home-features__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .home-hero__ticker-band {
    padding: 22px 0 28px;
  }
}