.page-home {
  --home-ink-brush: linear-gradient(135deg, var(--color-bg-alt) 0%, transparent 70%);
}

/* ===== 首屏框景 ===== */
.page-home .hero-frame {
  position: relative;
  padding: 20px;
  margin-top: var(--header-height);
  min-height: calc(100vh - var(--header-height));
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-home .hero-frame::before,
.page-home .hero-frame::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.page-home .hero-frame::before {
  inset: 10px;
  border: 1px solid var(--color-accent);
}

.page-home .hero-frame::after {
  inset: 18px;
  border: 1px solid var(--color-primary);
  opacity: 0.55;
}

.page-home .hero-frame__scale {
  position: absolute;
  top: 18px;
  left: 24px;
  right: 24px;
  height: 6px;
  z-index: 2;
  background: repeating-linear-gradient(90deg, var(--color-primary) 0 1px, transparent 1px 14px);
  opacity: 0.3;
  pointer-events: none;
}

.page-home .hero-frame__scale--bottom {
  top: auto;
  bottom: 18px;
}

.page-home .hero-frame__tag {
  position: absolute;
  left: 2px;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: var(--font-title);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--color-primary);
  z-index: 2;
  white-space: nowrap;
  display: none;
}

.page-home .breadcrumb {
  position: relative;
  z-index: 2;
  margin-bottom: 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--color-primary);
}

.page-home .breadcrumb .breadcrumb__sep {
  margin: 0 8px;
  color: var(--color-accent);
}

.page-home .hero-split {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px 0;
}

/* ===== 左侧品牌叙事 ===== */
.page-home .hero-narrative__badge {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-primary-deep);
  border: 1px solid var(--color-primary);
  padding: 6px 14px;
  margin-bottom: 20px;
  background: var(--color-glass);
}

.page-home .hero-narrative__title {
  font-family: var(--font-title);
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1.28;
  font-weight: 900;
  color: var(--color-ink);
  margin: 0 0 20px;
}

.page-home .hero-narrative__lead {
  font-size: 17px;
  line-height: 1.75;
  color: var(--color-ink);
  max-width: 54ch;
  margin: 0 0 24px;
}

.page-home .hero-narrative__figure {
  margin: 0 0 24px;
  padding: 6px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}

.page-home .hero-narrative__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-home .hero-narrative__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  margin: 0 0 18px;
}

.page-home .hero-stat {
  background: var(--color-bg);
  padding: 14px 8px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-home .hero-stat dd {
  order: 1;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.2;
  font-weight: 500;
  color: var(--color-ink);
  margin: 0;
  white-space: nowrap;
}

.page-home .hero-stat dt {
  order: 2;
  font-size: 12px;
  color: var(--color-primary);
  margin-top: 6px;
  line-height: 1.4;
}

.page-home .hero-narrative__footnote {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-primary-deep);
  border-left: 3px solid var(--color-accent);
  padding-left: 12px;
  margin: 0 0 20px;
}

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

/* ===== 右侧赛程时间轴 ===== */
.page-home .hero-schedule {
  padding: 24px 20px;
  border: 1px solid var(--color-border);
  background: var(--color-glass);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.page-home .hero-schedule__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 20px;
}

.page-home .hero-schedule__title {
  font-family: var(--font-title);
  font-size: 22px;
  line-height: 1.3;
  margin: 0;
}

.page-home .hero-schedule__note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-accent);
  white-space: nowrap;
}

.page-home .hero-schedule__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-home .hero-schedule__tabs .tab-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-ink);
  padding: 7px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.page-home .hero-schedule__tabs .tab-btn:hover,
.page-home .hero-schedule__tabs .tab-btn:focus-visible {
  background: var(--color-bg-alt);
  border-color: var(--color-primary);
  outline: none;
}

.page-home .hero-schedule__panel {
  margin-top: 4px;
}

.page-home .section-kicker {
  font-family: var(--font-title);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--color-primary);
  margin: 0 0 8px;
  text-transform: uppercase;
}

.page-home .match-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-home .match-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-accent));
}

.page-home .match-item {
  position: relative;
  padding: 16px 0 16px 28px;
  border-bottom: 1px solid var(--color-border);
}

.page-home .match-item:last-child {
  border-bottom: 0;
}

.page-home .match-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 36px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 3px solid var(--color-primary);
  transition: background 0.2s, border-color 0.2s;
}

.page-home .match-item:hover::before,
.page-home .match-item:focus-within::before {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.page-home .match-item__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.page-home .match-item__status--done {
  color: var(--color-primary);
}

.page-home .match-item__status--scheduled {
  color: var(--color-accent);
}

.page-home .match-item__teams {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}

.page-home .match-item__team {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink);
  overflow-wrap: anywhere;
}

.page-home .match-item__team--away {
  text-align: right;
}

.page-home .match-item__score {
  font-family: var(--font-mono);
  background: var(--color-bg-alt);
  border-radius: 4px;
  padding: 2px 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-ink);
  white-space: nowrap;
}

.page-home .match-item__meta {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-primary-deep);
  border-left: 2px solid var(--color-accent);
  padding-left: 10px;
}

.page-home .match-item__detail {
  max-height: 0;
  overflow: hidden;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-primary);
  transition: max-height 0.3s ease, margin-top 0.3s ease;
}

.page-home .match-item:hover .match-item__detail,
.page-home .match-item:focus-within .match-item__detail {
  max-height: 140px;
  margin-top: 8px;
}

/* ===== 数据记录总览 ===== */
.page-home .overview-section {
  padding-top: 64px;
  padding-bottom: 64px;
  position: relative;
}

.page-home .overview-section::before {
  content: "";
  position: absolute;
  top: -30px;
  left: -30px;
  width: 280px;
  height: 280px;
  background: linear-gradient(135deg, var(--color-bg-alt), transparent 70%);
  clip-path: polygon(0 0, 0% 100%, 100% 0);
  opacity: 0.5;
  z-index: 0;
}

.page-home .overview-section .site-container {
  position: relative;
  z-index: 1;
}

.page-home .section-title {
  font-family: var(--font-title);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.4;
  font-weight: 800;
  color: var(--color-ink);
  margin: 0 0 16px;
}

.page-home .overview-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin-bottom: 32px;
}

.page-home .overview-head .section-title {
  margin-bottom: 0;
}

.page-home .overview-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-home .overview-chart {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  padding: 20px;
}

.page-home .overview-chart__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-home .chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 14px;
}

.page-home .chart-legend__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-ink);
}

.page-home .chart-legend__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 1px solid var(--color-primary);
  display: inline-block;
}

.page-home .chart-legend__line {
  width: 20px;
  height: 3px;
  background: var(--color-primary);
  display: inline-block;
}

.page-home .overview-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.page-home .stat-block {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: border-color 0.2s, transform 0.2s;
}

.page-home .stat-block:hover,
.page-home .stat-block:focus-within {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.page-home .stat-block__num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.1;
  color: var(--color-primary);
  margin-bottom: 8px;
  display: block;
}

.page-home .stat-block__label {
  font-size: 13px;
  color: var(--color-ink);
  line-height: 1.5;
}

.page-home .overview-note {
  margin-top: 28px;
  padding: 20px;
  background: var(--home-ink-brush), var(--color-bg-alt);
  border-left: 4px solid var(--color-accent);
}

.page-home .overview-note__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  max-width: 70ch;
}

/* ===== 内容中心频道 ===== */
.page-home .channel-section {
  padding-top: 64px;
  padding-bottom: 64px;
}

.page-home .channel-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .channel-band__figure {
  margin: 0;
  position: relative;
  padding: 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-primary);
}

.page-home .channel-band__figure::after {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid var(--color-accent);
  pointer-events: none;
}

.page-home .channel-band__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.page-home .channel-band__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-home .channel-band__content > p {
  font-size: 16px;
  line-height: 1.75;
}

.page-home .channel-list {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
}

.page-home .channel-list__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--color-bg);
  padding: 13px 18px;
}

.page-home .channel-list__name {
  font-weight: 500;
}

.page-home .channel-list__count {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-primary);
}

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

/* ===== 反馈入口指引 ===== */
.page-home .feedback-section {
  padding-top: 64px;
  padding-bottom: 64px;
}

.page-home .feedback-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .feedback-content > p {
  font-size: 16px;
  line-height: 1.75;
}

.page-home .feedback-steps {
  counter-reset: step;
  list-style: none;
  margin: 24px 0;
  padding: 0;
}

.page-home .feedback-steps li {
  counter-increment: step;
  position: relative;
  padding: 12px 12px 12px 54px;
  font-size: 15px;
  line-height: 1.6;
  border-left: 1px dashed var(--color-primary);
}

.page-home .feedback-steps li:last-child {
  border-left-color: transparent;
}

.page-home .feedback-steps li::before {
  content: counter(step);
  position: absolute;
  left: 6px;
  top: 8px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 3px var(--color-bg-alt);
}

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

.page-home .feedback-content__actions .btn:active {
  transform: scale(0.97);
}

.page-home .feedback-figure {
  margin: 0;
  overflow: hidden;
  border: 6px solid var(--color-dark);
  border-radius: 20px;
  box-shadow: var(--shadow);
  background: var(--color-dark);
}

.page-home .feedback-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

/* ===== 品牌底线声明 ===== */
.page-home .trust-section {
  padding-top: 64px;
  padding-bottom: 72px;
}

.page-home .trust-card {
  position: relative;
  padding: 32px 24px;
  color: var(--color-bg);
  background:
    linear-gradient(135deg, rgba(44, 107, 94, 0.32), transparent 40%),
    var(--color-dark);
  border: 2px solid var(--color-primary-deep);
}

.page-home .trust-card::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid var(--color-accent);
  pointer-events: none;
}

.page-home .trust-card__seal {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
}

.page-home .trust-card .section-kicker {
  color: var(--color-accent);
  padding-right: 70px;
}

.page-home .trust-card .section-title {
  color: var(--color-bg);
  margin-bottom: 18px;
}

.page-home .trust-card__body {
  font-size: 16px;
  line-height: 1.75;
  color: rgba(247, 243, 233, 0.88);
  max-width: 66ch;
}

.page-home .trust-card__figure {
  margin: 24px 0;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.page-home .trust-card__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  opacity: 0.9;
}

.page-home .trust-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  position: relative;
  z-index: 1;
}

.page-home .trust-card__links a {
  color: var(--color-bg);
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 2px;
  font-size: 15px;
  transition: color 0.2s, border-color 0.2s;
}

.page-home .trust-card__links a:hover,
.page-home .trust-card__links a:focus-visible {
  color: var(--color-accent);
  border-color: var(--color-bg);
  outline: none;
}

/* ===== 响应式增强 ===== */
@media (min-width: 820px) {
  .page-home .hero-frame {
    padding: 28px 32px;
  }

  .page-home .hero-frame__tag {
    display: block;
  }

  .page-home .hero-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-home .hero-schedule {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    align-self: start;
  }

  .page-home .channel-band {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 40px;
  }
}

@media (min-width: 1024px) {
  .page-home .overview-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
  }

  .page-home .feedback-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 40px;
  }

  .page-home .trust-card {
    padding: 40px;
  }
}