/* ===== 首页专属样式 ===== */
.page-home {
  position: relative;
  background: var(--color-bg);
  color: var(--color-text);
}

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

/* --- 章节通用 --- */
.page-home__section {
  position: relative;
  padding: 64px 0;
  scroll-margin-top: 96px;
  overflow: hidden;
}

.page-home__section .section-head {
  margin-bottom: 36px;
}

.page-home__section .section-title {
  margin-top: 8px;
}

.page-home__section .section-subtitle {
  margin-top: 8px;
}

@media (min-width: 640px) {
  .page-home__section {
    padding: 76px 0;
  }
}

@media (min-width: 1024px) {
  .page-home__section {
    padding: 104px 0;
  }
}

/* --- 首屏 Hero --- */
.page-home__hero {
  position: relative;
  padding: 72px 0 60px;
  border-bottom: 3px solid transparent;
  border-image: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent) 58%, var(--color-accent-orange) 100%) 1;
  overflow: hidden;
}

.page-home__hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 82% 36%, rgba(0, 194, 255, 0.14), transparent 32%),
    repeating-linear-gradient(90deg, transparent 0 159px, rgba(0, 194, 255, 0.05) 160px, transparent 200px);
  animation: page-home-flow 14s linear infinite;
  pointer-events: none;
}

@keyframes page-home-flow {
  from {
    background-position: 0 0;
  }

  to {
    background-position: -200px 0;
  }
}

.page-home__hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-home__hero-copy {
  max-width: 640px;
}

.page-home__hero-copy .page-hero__eyebrow {
  margin-bottom: 14px;
  color: var(--color-data);
  font-family: var(--font-number);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-home__hero-copy .page-hero__title {
  margin: 0;
}

.page-home__hero-accent {
  position: relative;
  display: inline-block;
  color: var(--color-accent);
}

.page-home__hero-accent::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.1em;
  height: 0.1em;
  background: var(--color-accent-orange);
  opacity: 0.72;
  transform: skewX(-18deg);
  transform-origin: left center;
}

.page-home__hero-copy .page-hero__lead {
  margin: 18px 0 0;
  color: var(--color-text-dim);
}

.page-home__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 30px 0 0;
}

.page-home__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 40px;
  margin: 34px 0 0;
  padding: 26px 0 0;
  border-top: 1px solid var(--color-line);
}

.page-home__stats .data-display {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 128px;
}

.page-home__stats .data-label {
  color: var(--color-text-dim);
  font-size: 0.9rem;
}

.page-home__stats .data-value {
  font-family: var(--font-number);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1;
  color: var(--color-accent);
}

.page-home__stats .data-unit {
  font-size: 0.9rem;
  color: var(--color-text-dim);
  margin-left: 2px;
}

.page-home__hero-figure {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 4 / 4.5;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.42);
}

.page-home__hero-figure::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(10, 20, 38, 0.24) 100%);
  pointer-events: none;
}

@media (min-width: 640px) {
  .page-home__hero {
    padding: 92px 0 72px;
  }
}

@media (min-width: 1024px) {
  .page-home__hero {
    padding: 112px 0 88px;
  }

  .page-home__hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
  }

  .page-home__hero-figure {
    max-width: 480px;
    margin-left: auto;
    margin-right: 0;
  }
}

/* --- 目录条 --- */
.page-home__toc {
  position: relative;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-line);
}

.page-home__toc-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-top: 14px;
  padding-bottom: 14px;
}

.page-home__toc-inner::-webkit-scrollbar {
  display: none;
}

.page-home__toc-label {
  flex: 0 0 auto;
  padding-right: 16px;
  border-right: 1px solid var(--color-line);
  color: var(--color-text-dim);
  font-family: var(--font-number);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-home__toc ol {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home__toc a {
  flex: 0 0 auto;
  padding: 6px 14px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  color: var(--color-text-dim);
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 200ms ease, color 200ms ease;
}

.page-home__toc a:hover,
.page-home__toc a:focus-visible {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

@media (min-width: 1024px) {
  .page-home__toc {
    background: transparent;
    border-bottom-color: transparent;
  }

  .page-home__toc-inner {
    justify-content: center;
    gap: 28px;
  }
}

/* --- 战报速览 --- */
.page-home__report {
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 58%);
}

.page-home__report::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-orange) 100%);
  transform: skewX(-18deg);
  transform-origin: left top;
  opacity: 0.9;
}

.page-home__report-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-home__report-main {
  display: grid;
  gap: 16px;
}

.page-home__report-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 22px;
  background: var(--color-glass);
  border-left: 3px solid var(--color-data);
  border-radius: 0 18px 18px 0;
  transition: transform 200ms ease, background 200ms ease;
}

.page-home__report-card:hover,
.page-home__report-card:focus-within {
  transform: translateX(6px);
  background: rgba(255, 255, 255, 0.1);
}

.page-home__report-index {
  grid-row: 1;
  font-family: var(--font-number);
  font-size: 2rem;
  font-weight: 500;
  line-height: 1;
  color: var(--color-data);
}

.page-home__report-info h3 {
  margin: 8px 0 6px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--color-text);
}

.page-home__report-info p {
  margin: 0 0 12px;
  color: var(--color-text-dim);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-home__report-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.page-home__report-link:hover,
.page-home__report-link:focus-visible {
  color: var(--color-accent-orange);
}

.page-home__report-link span {
  transition: transform 200ms ease;
}

.page-home__report-link:hover span {
  transform: translateX(4px);
}

.page-home__report-side .media {
  aspect-ratio: 3 / 2;
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
}

.page-home__report-side .editorial-note {
  margin-top: 20px;
}

@media (min-width: 640px) {
  .page-home__report-card {
    grid-template-columns: 60px 1fr;
    gap: 18px;
    padding: 26px 26px 26px 22px;
  }

  .page-home__report-index {
    grid-row: auto;
  }
}

@media (min-width: 1024px) {
  .page-home__report-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
  }
}

/* --- 更新公告 --- */
.page-home__notice {
  background: var(--color-surface);
}

.page-home__notice::after {
  content: '';
  position: absolute;
  right: -10%;
  bottom: -20%;
  width: 52%;
  height: 60%;
  background: radial-gradient(closest-side, rgba(0, 194, 255, 0.1), transparent);
  pointer-events: none;
}

.page-home__notice-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-home__notice-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home__notice-list li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 16px 18px;
  background: var(--color-glass);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 14px 14px 0;
  line-height: 1.65;
}

.page-home__notice-num {
  font-family: var(--font-number);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--color-accent);
}

.page-home__notice-figure {
  aspect-ratio: 4 / 3;
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
}

@media (min-width: 1024px) {
  .page-home__notice-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 56px;
  }
}

/* --- 功能入口 --- */
.page-home__features {
  background:
    radial-gradient(circle at 88% 8%, rgba(215, 255, 0, 0.05), transparent 22%),
    var(--color-bg);
}

.page-home__feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
}

.page-home__feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 26px 24px;
  background: var(--color-glass);
  border: 1px solid var(--color-line);
  border-radius: 18px;
  text-decoration: none;
  color: var(--color-text);
  transition: background 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.page-home__feature-item:hover,
.page-home__feature-item:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.page-home__feature-num {
  font-family: var(--font-number);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-accent);
  line-height: 1;
}

.page-home__feature-item h3 {
  margin: 14px 0 6px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
}

.page-home__feature-item p {
  margin: 0;
  color: var(--color-text-dim);
  font-size: 0.93rem;
  line-height: 1.65;
}

@media (min-width: 640px) {
  .page-home__feature-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-home__feature-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
}

/* --- 官方评测与旧版对比 --- */
.page-home__review {
  background: linear-gradient(180deg, transparent, rgba(16, 30, 52, 0.72) 36%, var(--color-surface) 100%);
}

.page-home__review::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-data), transparent 68%);
  pointer-events: none;
}

.page-home__review-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-home__review-copy .editorial-index {
  display: grid;
  gap: 10px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-home__review-copy .editorial-index li {
  position: relative;
  padding: 12px 0 12px 48px;
  border-bottom: 1px solid var(--color-line);
  counter-increment: editorial;
}

.page-home__review-copy .editorial-index li::before {
  content: counter(editorial, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 12px;
  font-family: var(--font-number);
  font-size: 1rem;
  color: var(--color-data);
}

.page-home__review-copy .editorial-index {
  counter-reset: editorial;
}

.page-home__review-copy .editorial-index a {
  color: var(--color-text);
  font-size: 0.98rem;
  line-height: 1.6;
  text-decoration: none;
}

.page-home__review-copy .editorial-index a:hover {
  color: var(--color-accent);
}

.page-home__review-note {
  margin: 0 0 22px;
  color: var(--color-text-dim);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-home__review-media .media {
  aspect-ratio: 3 / 2;
  margin: 0;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 56px rgba(0, 0, 0, 0.3);
}

@media (min-width: 640px) {
  .page-home__review-copy .editorial-index li {
    padding-left: 56px;
  }
}

@media (min-width: 1024px) {
  .page-home__review-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 56px;
  }
}

/* --- 服务范围 --- */
.page-home__service {
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 72%);
}

.page-home__service::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 130%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent) 32%, var(--color-accent-orange) 68%, transparent);
  transform: translateX(-50%) skewX(-18deg);
  transform-origin: left bottom;
  pointer-events: none;
}

.page-home__service .container {
  position: relative;
  z-index: 1;
}

.page-home__service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px 48px;
  margin: 28px 0 26px;
  padding: 30px 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.page-home__service-list .data-display {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
}

.page-home__service-list .data-label {
  color: var(--color-text-dim);
  font-size: 0.9rem;
}

.page-home__service-list .data-value {
  font-family: var(--font-number);
  font-size: 2.4rem;
  line-height: 1;
  color: var(--color-accent);
}

.page-home__service-list .data-unit {
  font-size: 0.85rem;
  color: var(--color-text-dim);
  margin-left: 2px;
}

.page-home__service-desc {
  margin: 0;
  color: var(--color-text-dim);
  font-size: 0.98rem;
  line-height: 1.8;
  max-width: 680px;
}

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

/* --- 动画降级 --- */
@media (prefers-reduced-motion: reduce) {
  .page-home__hero::before {
    animation: none;
  }

  .page-home__report-card,
  .page-home__feature-item {
    transition: none;
  }
}