.page-home {
  --home-section-pad: clamp(72px, 10vw, 150px);
  --home-card-bg: #0e0e0e;
  background: var(--color-black);
  color: var(--color-white);
  overflow-x: clip;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

/* ===== 首屏英雄区 ===== */
.page-home .home-hero {
  position: relative;
  padding-top: clamp(40px, 7vw, 84px);
}

.page-home .home-hero__inner {
  display: grid;
  gap: 48px;
  align-items: center;
}

.page-home .home-hero__eyebrow {
  color: var(--color-red);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-home .home-hero__title {
  margin: 0;
  font-family: var(--header-font);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(2.6rem, 6.5vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--color-white);
  max-width: 9ch;
}

.page-home .home-hero__desc {
  margin: 24px 0 0;
  max-width: 58ch;
  color: var(--color-silver);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-home .home-hero__anchor {
  display: inline-block;
  margin-top: 28px;
  color: var(--color-red);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--color-red);
  padding-bottom: 4px;
  transition: color 0.25s, border-color 0.25s;
}

.page-home .home-hero__anchor:hover {
  color: var(--color-white);
  border-color: var(--color-white);
}

.page-home .home-hero__figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  background: var(--color-dark);
}

.page-home .home-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 32%, rgba(255, 42, 42, 0.2) 46%, transparent 60%),
    linear-gradient(60deg, transparent 55%, rgba(0, 212, 255, 0.12) 72%, transparent 84%);
  pointer-events: none;
}

.page-home .home-hero__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 620px;
  object-fit: cover;
  object-position: center;
  filter: grayscale(0.85) contrast(1.15);
}

@media (min-width: 900px) {
  .page-home .home-hero__inner {
    grid-template-columns: 1fr 0.9fr;
    gap: 64px;
  }

  .page-home .home-hero__figure {
    clip-path: polygon(10% 0, 100% 0, 92% 100%, 0 92%);
  }

  .page-home .home-hero__desc {
    font-size: 1rem;
  }
}

/* ===== 章节预览卡片 ===== */
.page-home .home-chapters {
  margin-top: clamp(56px, 9vw, 120px);
  position: relative;
}

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

.page-home .home-chapters__grid {
  display: grid;
  grid-template-columns: 1fr;
  border-block: 1px solid var(--border-color);
}

.page-home .home-chapter {
  position: relative;
  display: block;
  padding: 28px 32px 28px 0;
  text-decoration: none;
  border-bottom: 1px solid var(--border-color);
  background: var(--color-black);
  transition: background-color 0.3s var(--ease-out), border-color 0.3s;
}

.page-home .home-chapter::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  border-top: 24px solid var(--color-red);
  border-left: 24px solid transparent;
  opacity: 0;
  transition: opacity 0.3s;
}

.page-home .home-chapter::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 3px;
  background: var(--color-red);
  transition: width 0.4s var(--ease-out);
}

.page-home .home-chapter:hover::before {
  opacity: 1;
}

.page-home .home-chapter:hover::after {
  width: 100%;
}

.page-home .home-chapter__index {
  font-family: var(--header-font);
  font-size: 2rem;
  font-style: italic;
  color: var(--color-red);
  line-height: 1;
  display: block;
  opacity: 0.9;
}

.page-home .home-chapter__title {
  margin: 14px 0 10px;
  font-family: var(--header-font);
  font-size: 1.45rem;
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.02em;
  color: var(--color-white);
  text-transform: uppercase;
  line-height: 1.05;
}

.page-home .home-chapter__desc {
  margin: 0;
  color: var(--color-gray);
  font-size: 0.875rem;
  line-height: 1.55;
  max-width: 24ch;
}

.page-home .home-chapter__arrow {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%) translateX(-6px);
  color: var(--color-red);
  font-size: 1.2rem;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s var(--ease-out);
}

@media (min-width: 780px) {
  .page-home .home-chapters__grid {
    grid-template-columns: repeat(4, 1fr);
    border-top: 0;
    border-bottom: 0;
  }

  .page-home .home-chapter {
    border-right: 1px solid var(--border-color);
    border-bottom: 0;
    padding: 40px 28px 44px 16px;
  }

  .page-home .home-chapter:last-child {
    border-right: 0;
  }

  .page-home .home-chapter:hover {
    background: var(--color-dark);
  }

  .page-home .home-chapter__arrow {
    top: auto;
    bottom: 28px;
    transform: none;
  }

  .page-home .home-chapter:hover .home-chapter__arrow {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ===== 实时战绩滚动条 ===== */
.page-home .home-tape {
  padding-block: var(--home-section-pad) 48px;
}

.page-home .home-tape__title {
  margin: 0;
  font-family: var(--header-font);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-white);
}

.page-home .home-tape__note {
  margin: 10px 0 0;
  color: var(--color-gray);
  font-size: 0.875rem;
}

.page-home .home-tape__viewport {
  margin-top: 32px;
  border-block: 1px solid var(--border-color);
  background: linear-gradient(90deg, rgba(255, 42, 42, 0.05) 0%, rgba(255, 42, 42, 0) 40%, rgba(0, 212, 255, 0.04) 100%);
  overflow: hidden;
}

.page-home .home-tape__track {
  list-style: none;
  margin: 0;
  padding: 18px 0;
  display: flex;
  gap: 48px;
  width: max-content;
  white-space: nowrap;
  animation: page-home-tape 40s linear infinite;
}

.page-home .home-tape__track:hover {
  animation-play-state: paused;
}

@keyframes page-home-tape {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-tape__track {
    animation: none;
  }
}

.page-home .home-tape__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-silver);
  flex: 0 0 auto;
}

.page-home .home-tape__sport {
  font-family: var(--header-font);
  font-size: 0.95rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--color-red);
  text-transform: uppercase;
  background: rgba(255, 42, 42, 0.08);
  padding: 3px 8px;
}

.page-home .home-tape__text {
  color: var(--color-white);
}

.page-home .home-tape__time {
  font-family: var(--header-font);
  font-size: 0.8rem;
  color: var(--color-blue);
  font-weight: 600;
}

/* ===== 苹果看战报专栏 ===== */
.page-home .home-briefing {
  padding-block: var(--home-section-pad);
}

.page-home .home-briefing__header {
  max-width: 60ch;
}

.page-home .home-briefing__eyebrow {
  color: var(--color-red);
}

.page-home .home-briefing__title {
  margin: 8px 0 0;
  font-family: var(--header-font);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-style: italic;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-white);
}

.page-home .home-briefing__desc {
  margin: 16px 0 0;
  color: var(--color-gray);
  line-height: 1.7;
}

.page-home .home-briefing__header .btn {
  margin-top: 24px;
}

.page-home .home-briefing__grid {
  display: grid;
  gap: 40px;
  margin-top: 56px;
}

.page-home .home-briefing__figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-left: 3px solid var(--color-red);
}

.page-home .home-briefing__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(0.5) contrast(1.1);
}

.page-home .home-briefing__caption {
  margin-top: 12px;
  color: var(--color-gray);
  font-size: 0.8rem;
  line-height: 1.5;
}

.page-home .home-briefing__timeline {
  position: relative;
  display: grid;
  gap: 0;
}

.page-home .home-briefing__timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--color-red);
  opacity: 0.45;
}

.page-home .home-report {
  position: relative;
  padding: 20px 0 24px 32px;
  border-bottom: 1px solid var(--border-color);
}

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

.page-home .home-report__dot {
  position: absolute;
  left: 0;
  top: 30px;
  width: 15px;
  height: 15px;
  border-radius: 0;
  background: var(--color-black);
  border: 3px solid var(--color-red);
  transform: rotate(45deg);
}

.page-home .home-report__meta {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.page-home .home-report__status {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gray);
}

.page-home .home-report__title {
  margin: 10px 0 6px;
  font-family: var(--header-font);
  font-size: 1.4rem;
  font-style: italic;
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--color-white);
}

.page-home .home-report__stats {
  margin: 0;
  font-size: 0.85rem;
  color: var(--color-blue);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.page-home .home-report__desc {
  margin: 10px 0 0;
  color: var(--color-gray);
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 46ch;
}

.page-home .home-report__link {
  display: inline-block;
  margin-top: 12px;
  color: var(--color-white);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.page-home .home-report__link:hover {
  color: var(--color-red);
  border-color: var(--color-red);
}

@media (min-width: 860px) {
  .page-home .home-briefing__grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 56px;
    align-items: center;
  }
}

/* ===== 近期战绩会员中心 ===== */
.page-home .home-membership {
  padding-block: var(--home-section-pad);
  border-block: 1px solid var(--border-color);
  background: var(--color-dark);
  position: relative;
  overflow: hidden;
}

.page-home .home-membership::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-red) 0%, transparent 60%);
}

.page-home .home-membership__grid {
  display: grid;
  gap: 48px;
  align-items: center;
}

.page-home .home-membership__eyebrow {
  color: var(--color-red);
}

.page-home .home-membership__title {
  margin: 8px 0 0;
  font-family: var(--header-font);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-style: italic;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-white);
}

.page-home .home-membership__desc {
  margin: 16px 0 0;
  color: var(--color-silver);
  line-height: 1.7;
  max-width: 54ch;
}

.page-home .home-membership__features {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-membership__features li {
  position: relative;
  padding-left: 22px;
  color: var(--color-silver);
  font-size: 0.9rem;
  line-height: 1.5;
}

.page-home .home-membership__features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 12px;
  height: 2px;
  background: var(--color-red);
}

.page-home .home-membership__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.page-home .home-membership__stat strong {
  display: block;
  font-family: var(--header-font);
  font-size: 2rem;
  font-style: italic;
  font-weight: 900;
  line-height: 1;
  color: var(--color-white);
}

.page-home .home-membership__stat strong + span {
  display: block;
  margin-top: 6px;
  color: var(--color-gray);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-home .home-membership__content .btn {
  margin-top: 32px;
}

.page-home .home-membership__figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-left: 3px solid var(--color-red);
}

.page-home .home-membership__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

@media (min-width: 900px) {
  .page-home .home-membership__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 72px;
  }

  .page-home .home-membership__figure {
    order: 2;
  }
}

/* ===== 站内索引 ===== */
.page-home .home-index {
  position: relative;
  padding-block: var(--home-section-pad);
  overflow: hidden;
}

.page-home .home-index__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.16;
  pointer-events: none;
}

.page-home .home-index__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
}

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

.page-home .home-index__eyebrow {
  color: var(--color-red);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-home .home-index__deco {
  display: inline-block;
  width: 12px;
  height: 12px;
  background: var(--color-green);
  transform: rotate(45deg);
  flex: 0 0 auto;
}

.page-home .home-index__title {
  margin: 8px 0 0;
  font-family: var(--header-font);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-style: italic;
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--color-white);
}

.page-home .home-index__desc {
  margin: 14px 0 0;
  max-width: 52ch;
  color: var(--color-gray);
  line-height: 1.7;
}

.page-home .home-index__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
}

.page-home .home-index__list {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--border-color);
  border: 1px solid var(--border-color);
}

.page-home .home-index__item {
  background: var(--color-black);
  margin: 0;
}

.page-home .home-index__item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  color: var(--color-silver);
  text-decoration: none;
  font-size: 0.925rem;
  transition: color 0.2s, padding-left 0.3s var(--ease-out);
}

.page-home .home-index__item a::after {
  content: "→";
  color: var(--color-red);
  font-weight: 700;
  transition: transform 0.3s var(--ease-out);
}

.page-home .home-index__item a:hover {
  color: var(--color-white);
  padding-left: 28px;
}

.page-home .home-index__item a:hover::after {
  transform: translateX(4px);
}

@media (min-width: 680px) {
  .page-home .home-index__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1020px) {
  .page-home .home-index__list {
    grid-template-columns: repeat(3, 1fr);
  }
}