/* ============================================================
   EMC易倍综合平台 · 首页专属样式
   作用域：.page-home
   基线：移动端优先
   ============================================================ */
.page-home {
  --signal-angle: -8deg;
  --glass-bg: rgba(10, 22, 40, 0.62);
  --glass-border: rgba(192, 192, 192, 0.2);
  --grid-line: rgba(0, 168, 232, 0.1);
  --cover-shade: linear-gradient(112deg, rgba(5, 10, 19, 0.96) 0%, rgba(10, 22, 40, 0.78) 48%, rgba(30, 58, 95, 0.38) 100%);
  background-color: var(--emc-deep-space);
  color: var(--emc-white);
  overflow-x: clip;
}

/* ===== 公共：区块标题留白 ===== */
.page-home .report-section__head,
.page-home .search-hub__head,
.page-home .timeline-section__head,
.page-home .results-section__head,
.page-home .download-section__head {
  position: relative;
  margin-bottom: 3rem;
}

.page-home .report-section__head-copy,
.page-home .search-hub__head-copy,
.page-home .timeline-section__head-copy,
.page-home .results-section__head-copy,
.page-home .download-section__head-copy {
  position: relative;
  z-index: 1;
  padding-top: 3.75rem;
  max-width: 42rem;
}

/* ===== 信号封面 ===== */
.page-home .signal-cover {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background: var(--emc-deep-space);
}

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

.page-home .signal-cover__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-home .signal-cover__shade {
  position: absolute;
  inset: 0;
  background: var(--cover-shade);
}

.page-home .signal-cover__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 54px 54px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 90%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 90%);
}

.page-home .signal-cover__body {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 2.5rem;
  align-items: end;
  padding: calc(var(--emc-header-h) + 2rem) 0 5rem;
}

.page-home .signal-cover__main {
  max-width: 58rem;
}

.page-home .signal-cover__title {
  font-family: var(--emc-font-heading);
  font-size: var(--emc-h1);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 1rem 0 1.2rem;
  text-wrap: balance;
}

.page-home .signal-cover__subbrand {
  display: inline-block;
  margin-top: 0.35em;
  color: var(--emc-yellow);
  font-size: 0.55em;
  line-height: 1.2;
  letter-spacing: 0.05em;
}

.page-home .signal-cover__lead {
  max-width: 52rem;
  margin: 0;
  color: var(--emc-silver);
  font-size: 1.0625rem;
  line-height: 1.85;
}

.page-home .signal-cover__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.page-home .cover-index {
  max-width: 26rem;
  padding: 1.25rem 1.5rem 1.35rem;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.page-home .cover-index__label {
  padding-bottom: 0.75rem;
  margin-bottom: 0.6rem;
  border-bottom: 1px solid var(--glass-border);
  color: var(--emc-yellow);
  font-family: var(--emc-font-data);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.page-home .cover-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .cover-index__list li {
  border-bottom: 1px solid rgba(192, 192, 192, 0.08);
}

.page-home .cover-index__list li:last-child {
  border-bottom: 0;
}

.page-home .cover-index__list a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 0.25rem;
  color: var(--emc-white);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--emc-transition-fast), padding-left var(--emc-transition-fast);
}

.page-home .cover-index__list a:hover {
  color: var(--emc-yellow);
  padding-left: 0.5rem;
}

.page-home .cover-index__no {
  width: 2rem;
  color: var(--emc-yellow);
  font-family: var(--emc-font-data);
  font-size: 0.85rem;
}

.page-home .cover-index__foot a {
  color: var(--emc-silver);
}

.page-home .cover-index__foot a:hover {
  color: var(--emc-yellow);
}

.page-home .signal-cover__scrollbar {
  position: absolute;
  right: 1.25rem;
  bottom: 1.5rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.page-home .signal-cover__scrollbar-dot {
  width: 8px;
  height: 8px;
  background: var(--emc-yellow);
  transform: rotate(45deg);
  animation: emc-home-signal-pulse 2s ease-in-out infinite;
}

@keyframes emc-home-signal-pulse {
  0%, 100% {
    opacity: 0.4;
    box-shadow: 0 0 0 0 rgba(245, 214, 35, 0.4);
  }
  50% {
    opacity: 1;
    box-shadow: 0 0 0 8px rgba(245, 214, 35, 0);
  }
}

/* ===== 数据概览条带 ===== */
.page-home .data-strip {
  position: relative;
  z-index: 2;
  border-top: 5px solid var(--emc-yellow);
}

.page-home .data-strip__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  background: var(--emc-deep-space);
}

.page-home .data-strip__item {
  padding: 1.5rem 1rem;
  border-right: 1px solid rgba(30, 58, 95, 0.6);
  border-bottom: 1px solid rgba(30, 58, 95, 0.6);
}

.page-home .data-strip__item:nth-child(5) {
  grid-column: 1 / -1;
}

.page-home .data-strip__num {
  display: block;
  color: var(--emc-yellow);
  font-family: var(--emc-font-data);
  font-size: 1.75rem;
  line-height: 1.1;
}

.page-home .data-strip__label {
  display: block;
  margin-top: 0.4rem;
  color: var(--emc-silver);
  font-size: var(--emc-small);
}

/* ===== 战报专栏 ===== */
.page-home .report-section {
  position: relative;
  padding: 5.5rem 0;
}

.page-home .report-grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

.page-home .report-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-left: 4px solid var(--emc-yellow);
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.85), rgba(10, 22, 40, 0.95));
}

.page-home .report-card__media {
  min-height: 240px;
}

.page-home .report-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .report-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 1rem;
  padding: 1.75rem 1.6rem;
}

.page-home .report-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
  color: var(--emc-silver);
  font-family: var(--emc-font-data);
  font-size: 0.8rem;
}

.page-home .report-card__tag {
  padding: 0.25rem 0.6rem;
  border: 1px solid rgba(245, 214, 35, 0.45);
  color: var(--emc-yellow);
}

.page-home .report-card__title {
  margin: 0;
  font-family: var(--emc-font-heading);
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  line-height: 1.3;
}

.page-home .report-card__body > p {
  margin: 0;
  color: var(--emc-silver);
  line-height: 1.7;
}

.page-home .report-card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-home .report-card__stats span {
  padding: 0.35rem 0.7rem;
  background: rgba(10, 22, 40, 0.8);
  color: var(--emc-signal);
  font-family: var(--emc-font-data);
  font-size: 0.85rem;
}

.page-home .report-card__body .btn {
  align-self: flex-start;
  margin-top: auto;
}

.page-home .report-side {
  display: grid;
  gap: 1rem;
}

.page-home .report-side__item {
  padding: 1.25rem 1.35rem;
  border: 1px solid rgba(192, 192, 192, 0.14);
  background: rgba(30, 58, 95, 0.38);
  transition: transform var(--emc-transition-base), border-color var(--emc-transition-fast), box-shadow var(--emc-transition-fast);
}

.page-home .report-side__item:hover {
  border-color: rgba(245, 214, 35, 0.55);
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(5, 10, 19, 0.5);
}

.page-home .report-side__league {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--emc-signal);
  font-family: var(--emc-font-data);
  font-size: 0.78rem;
}

.page-home .report-side__item h3 {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
  line-height: 1.4;
}

.page-home .report-side__item p {
  margin: 0 0 0.75rem;
  color: var(--emc-silver);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-home .report-side__item a {
  color: var(--emc-yellow);
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 214, 35, 0.3);
}

.page-home .report-side__more {
  padding-top: 0.5rem;
}

/* ===== 站内检索 ===== */
.page-home .search-hub {
  position: relative;
  padding: 5.5rem 0;
}

.page-home .search-console {
  padding: 1.5rem;
  border: 1px solid var(--glass-border);
  background: linear-gradient(180deg, rgba(30, 58, 95, 0.66), rgba(10, 22, 40, 0.82));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.page-home .search-console__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(192, 192, 192, 0.16);
  background: rgba(5, 10, 19, 0.72);
}

.page-home .search-console__icon {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  border: 2px solid var(--emc-yellow);
  border-radius: 50%;
}

.page-home .search-console__icon::after {
  content: "";
  position: absolute;
  right: -6px;
  bottom: -5px;
  width: 8px;
  height: 2px;
  background: var(--emc-yellow);
  transform: rotate(45deg);
}

.page-home .search-console__placeholder {
  flex: 1 1 180px;
  color: var(--emc-silver);
  font-size: 0.95rem;
}

.page-home .search-console__filter {
  padding: 0.3rem 0.6rem;
  border: 1px solid rgba(192, 192, 192, 0.24);
  color: var(--emc-white);
  font-family: var(--emc-font-data);
  font-size: 0.8rem;
}

.page-home .search-console__action {
  padding: 0.45rem 1.2rem;
  background: var(--emc-yellow);
  color: var(--emc-deep-space);
  font-family: var(--emc-font-heading);
  font-size: 0.85rem;
  text-decoration: none;
}

.page-home .search-hot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.page-home .search-hot__label {
  margin-right: 0.4rem;
  color: var(--emc-signal);
  font-family: var(--emc-font-data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-home .search-hot__tag {
  padding: 0.3rem 0.75rem;
  border: 1px solid rgba(192, 192, 192, 0.28);
  border-radius: 999px;
  color: var(--emc-white);
  font-size: 0.85rem;
  text-decoration: none;
  transition: border-color var(--emc-transition-fast), color var(--emc-transition-fast);
}

.page-home .search-hot__tag:hover {
  border-color: var(--emc-yellow);
  color: var(--emc-yellow);
}

.page-home .search-preview {
  margin-top: 1.75rem;
}

.page-home .search-preview__card {
  padding: 1.4rem 1.5rem;
  border: 1px solid rgba(192, 192, 192, 0.13);
  background: var(--emc-deep-space);
  transition: transform var(--emc-transition-base), border-color var(--emc-transition-fast);
}

.page-home .search-preview__card:hover {
  border-color: rgba(245, 214, 35, 0.5);
  transform: translateY(-4px);
}

.page-home .search-preview__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.6rem;
}

.page-home .search-preview__type {
  color: var(--emc-signal);
  font-family: var(--emc-font-data);
  font-size: 0.78rem;
}

.page-home .search-preview__result {
  color: var(--emc-yellow);
  font-family: var(--emc-font-data);
  font-size: 0.78rem;
}

.page-home .search-preview__card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  line-height: 1.4;
}

.page-home .search-preview__card p {
  margin: 0;
  color: var(--emc-silver);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-home .search-guide {
  margin-top: 1.75rem;
  border: 1px solid rgba(192, 192, 192, 0.16);
  background: rgba(10, 22, 40, 0.7);
}

.page-home .search-guide summary {
  cursor: pointer;
  padding: 1rem 1.2rem;
  color: var(--emc-white);
  font-weight: 600;
  list-style: none;
}

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

.page-home .search-guide summary::after {
  content: "+";
  float: right;
  color: var(--emc-yellow);
  font-family: var(--emc-font-data);
  transition: transform var(--emc-transition-fast);
}

.page-home .search-guide[open] summary::after {
  transform: rotate(45deg);
}

.page-home .search-guide ol {
  margin: 0;
  padding: 0 1.4rem 1.2rem 2.4rem;
  color: var(--emc-silver);
  line-height: 1.9;
}

/* ===== 2026赛程时间轴 ===== */
.page-home .timeline-section {
  position: relative;
  padding: 5.5rem 0;
}

.page-home .timeline-wrap {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.page-home .timeline {
  display: grid;
  gap: 0.85rem;
}

.page-home .timeline__item {
  border-left: 3px solid var(--emc-yellow);
  background: rgba(10, 22, 40, 0.72);
  transition: background var(--emc-transition-fast), transform var(--emc-transition-base);
}

.page-home .timeline__item:hover {
  background: rgba(30, 58, 95, 0.55);
  transform: translateX(4px);
}

.page-home .timeline__item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem 0.8rem;
  padding: 1.05rem 1.3rem;
  cursor: pointer;
  list-style: none;
}

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

.page-home .timeline__item summary:focus-visible {
  outline: 2px solid var(--emc-yellow);
  outline-offset: 2px;
}

.page-home .timeline__item summary::after {
  content: "+";
  margin-left: auto;
  color: var(--emc-yellow);
  font-family: var(--emc-font-data);
  transition: transform var(--emc-transition-fast);
}

.page-home .timeline__item[open] summary::after {
  transform: rotate(45deg);
}

.page-home .timeline__round {
  color: var(--emc-yellow);
  font-family: var(--emc-font-data);
  font-size: 0.85rem;
}

.page-home .timeline__match {
  flex: 1 1 170px;
  font-weight: 600;
}

.page-home .timeline__status {
  color: var(--emc-silver);
  font-family: var(--emc-font-data);
  font-size: 0.8rem;
}

.page-home .timeline__detail {
  padding: 0 1.3rem 1.1rem;
  border-top: 1px solid rgba(192, 192, 192, 0.12);
  color: var(--emc-silver);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-home .timeline__detail a {
  color: var(--emc-yellow);
}

.page-home .timeline-wrap__img {
  display: block;
  width: 100%;
  aspect-ratio: 8 / 4;
  object-fit: cover;
}

/* ===== 多联赛结果 ===== */
.page-home .results-section {
  position: relative;
  padding: 5.5rem 0;
}

.page-home .results-grid {
  display: grid;
  gap: 2.25rem;
  align-items: start;
}

.page-home .results-table__wrap {
  overflow-x: auto;
}

.page-home .results-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: rgba(10, 22, 40, 0.65);
  font-size: 0.95rem;
}

.page-home .results-table th {
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--emc-carbon);
  color: var(--emc-silver);
  font-family: var(--emc-font-data);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-align: left;
  text-transform: uppercase;
}

.page-home .results-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(30, 58, 95, 0.5);
}

.page-home .results-table tr:hover td {
  background: rgba(30, 58, 95, 0.38);
}

.page-home .results-table__wrap .btn {
  margin-top: 1.5rem;
}

.page-home .results-viz__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(192, 192, 192, 0.14);
}

.page-home .sr-only-visual {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ===== 资料下载 ===== */
.page-home .download-section {
  position: relative;
  padding: 5.5rem 0;
}

.page-home .download-grid {
  display: grid;
  gap: 1.5rem;
}

.page-home .download-card {
  position: relative;
  overflow: hidden;
  padding: 1.75rem 1.5rem 1.9rem;
  border: 1px solid rgba(30, 58, 95, 0.65);
  background: var(--emc-deep-space);
  transition: transform var(--emc-transition-base), box-shadow var(--emc-transition-fast), border-color var(--emc-transition-fast);
}

.page-home .download-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 54%;
  height: 4px;
  background: var(--emc-yellow);
}

.page-home .download-card:nth-child(2)::before {
  width: 74%;
  background: var(--emc-signal);
}

.page-home .download-card:nth-child(3)::before {
  width: 100%;
  background: var(--emc-silver);
}

.page-home .download-card:hover {
  border-color: rgba(192, 192, 192, 0.35);
  box-shadow: 0 24px 48px rgba(5, 10, 19, 0.55);
  transform: translateY(-6px);
}

.page-home .download-card__icon {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-bottom: 1.1rem;
  border: 1px solid rgba(245, 214, 35, 0.4);
  color: var(--emc-yellow);
  font-family: var(--emc-font-data);
  font-size: 0.85rem;
}

.page-home .download-card:nth-child(2) .download-card__icon {
  border-color: rgba(0, 168, 232, 0.4);
  color: var(--emc-signal);
}

.page-home .download-card__title {
  margin: 0 0 0.7rem;
  font-size: 1.3rem;
  line-height: 1.4;
}

.page-home .download-card__desc {
  margin: 0 0 1.5rem;
  color: var(--emc-silver);
  font-size: 0.93rem;
  line-height: 1.75;
}

.page-home .download-card__desc a {
  color: var(--emc-yellow);
}

.page-home .download-note {
  max-width: 44rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(192, 192, 192, 0.14);
}

.page-home .download-note p {
  margin: 0;
  color: var(--emc-silver);
  font-family: var(--emc-font-data);
  font-size: 0.85rem;
  line-height: 1.9;
}

/* ===== 桌面端增强 ===== */
@media (min-width: 700px) {
  .page-home .signal-cover__body {
    grid-template-columns: 1fr auto;
    gap: 3.5rem;
    padding-bottom: 7rem;
  }

  .page-home .data-strip__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .data-strip__item:nth-child(5) {
    grid-column: auto;
  }

  .page-home .download-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .download-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .page-home .signal-cover {
    min-height: 88vh;
  }

  .page-home .signal-cover__body {
    grid-template-columns: 1.2fr 0.55fr;
    align-items: end;
  }

  .page-home .data-strip__grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-home .data-strip__item:nth-child(5) {
    grid-column: auto;
  }

  .page-home .report-grid {
    grid-template-columns: 1.5fr 0.85fr;
  }

  .page-home .report-card--feature {
    flex-direction: row;
    min-height: 340px;
  }

  .page-home .report-card__media {
    flex: 0 0 44%;
    min-height: 100%;
  }

  .page-home .report-card__body {
    padding: 2rem;
  }

  .page-home .timeline-wrap {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .page-home .timeline-wrap__img {
    clip-path: polygon(0 0, 82% 0, 100% 100%, 12% 100%);
  }

  .page-home .results-grid {
    grid-template-columns: 1.4fr 0.6fr;
  }

  .page-home .results-section__head {
    text-align: left;
  }

  .page-home .download-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .download-card:last-child {
    grid-column: auto;
  }
}