/* ===== 页面专属 CSS：浩瀚体育平台网址中国站 · 首页 ===== */
.page-home {
  --home-section-space: clamp(4.5rem, 9vw, 8rem);
  --home-grid-gap: clamp(1.25rem, 3vw, 2.5rem);
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}

.page-home .section-head__kicker {
  color: var(--color-cyan);
}

/* ===== 首屏：章节预览 ===== */
.page-home .home-hero {
  position: relative;
  padding-top: clamp(3rem, 6vw, 5rem);
  padding-bottom: 0;
  background:
    radial-gradient(ellipse at 80% 10%, rgba(0, 229, 255, 0.12), transparent 46%),
    radial-gradient(ellipse at 10% 80%, rgba(75, 0, 130, 0.18), transparent 40%),
    linear-gradient(180deg, rgba(14, 21, 36, 0.9), var(--color-bg) 90%);
  overflow: hidden;
}

.page-home .home-hero__grid {
  display: grid;
  gap: var(--home-grid-gap);
}

.page-home .home-hero__content {
  position: relative;
  z-index: 1;
}

.page-home .home-hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan);
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--color-border);
  background: rgba(0, 229, 255, 0.06);
  margin-bottom: 1.25rem;
  border-radius: 2px;
}

.page-home .home-hero__tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.7);
}

.page-home .home-hero__title {
  margin: 0 0 1.25rem;
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: 0.01em;
}

.page-home .home-hero__title-main {
  display: block;
  font-size: clamp(1.7rem, 4.5vw, 2.9rem);
  color: #FFFFFF;
}

.page-home .home-hero__title-sub {
  display: block;
  margin-top: 0.45rem;
  font-size: clamp(1.25rem, 3vw, 1.9rem);
  color: var(--color-cyan);
}

.page-home .home-hero__desc {
  margin: 0 0 1.75rem;
  max-width: 30em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-home .home-hero__visual {
  position: relative;
  align-self: center;
}

.page-home .home-hero__figure {
  position: relative;
  aspect-ratio: 4 / 3;
  max-width: 100%;
  background: var(--color-bg-elev);
  border-radius: 4px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0, 229, 255, 0.14),
    0 24px 64px rgba(0, 229, 255, 0.08);
}

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

.page-home .home-hero__figure-label {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--color-green);
  background: rgba(10, 14, 26, 0.72);
  padding: 0.4rem 0.75rem;
  border-left: 2px solid var(--color-green);
}

.page-home .home-hero__note {
  position: absolute;
  top: 0;
  right: -0.75rem;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  letter-spacing: 0.2em;
}

.page-home .home-hero-chapters {
  margin-top: clamp(2.5rem, 5vw, 3.75rem);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: rgba(10, 14, 26, 0.65);
}

.page-home .home-hero-chapters__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.page-home .home-hero-chapters__item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 0.75rem;
  text-decoration: none;
  color: var(--color-text);
  border-right: 1px solid rgba(0, 229, 255, 0.08);
  border-bottom: 1px solid rgba(0, 229, 255, 0.08);
  transition: background 0.3s ease, color 0.3s ease;
}

.page-home .home-hero-chapters__item:nth-child(even) {
  border-right: 0;
}

.page-home .home-hero-chapters__item:hover {
  background: rgba(0, 229, 255, 0.08);
  color: var(--color-cyan);
}

.page-home .home-hero-chapters__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--color-green);
}

.page-home .home-hero-chapters__label {
  font-size: 0.875rem;
}

/* ===== 01 CN版本号升级 ===== */
.page-home .home-cnversion {
  padding-top: var(--home-section-space);
  padding-bottom: var(--home-section-space);
  background:
    linear-gradient(105deg, rgba(0, 229, 255, 0.05), transparent 32%),
    var(--color-bg);
}

.page-home .home-cnversion__inner {
  display: grid;
  gap: var(--home-grid-gap);
  align-items: center;
}

.page-home .home-cnversion__code {
  position: relative;
  padding: 1.75rem 1.5rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-home .home-cnversion__code::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.16), rgba(0, 59, 70, 0.55) 80%);
  transform: skewX(-5deg);
  transform-origin: bottom left;
  border-left: 4px solid var(--color-cyan);
}

.page-home .home-cnversion__code-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  color: var(--color-text-secondary);
}

.page-home .home-cnversion__code-value {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1;
  color: var(--color-cyan);
  letter-spacing: 0.04em;
}

.page-home .home-cnversion__code-year {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-green);
  letter-spacing: 0.2em;
}

.page-home .home-cnversion__desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin: 1rem 0 1.25rem;
}

.page-home .home-cnversion__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-home .home-cnversion__list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text);
}

.page-home .home-cnversion__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--color-green);
  border-radius: 2px;
}

/* ===== 02 联赛矩阵 ===== */
.page-home .home-league {
  padding-top: var(--home-section-space);
  padding-bottom: var(--home-section-space);
  background:
    radial-gradient(ellipse at 12% 15%, rgba(0, 229, 255, 0.1), transparent 44%),
    linear-gradient(155deg, #0A1A20 0%, var(--color-teal) 100%);
}

.page-home .home-league .section-head__title {
  color: #FFFFFF;
}

.page-home .home-league__grid {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.page-home .home-league__card {
  padding: 1.5rem;
  background: rgba(10, 14, 26, 0.58);
  border-left: 3px solid var(--color-cyan);
  border-radius: 2px;
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.page-home .home-league__card:hover {
  transform: translateY(-4px);
  border-left-color: var(--color-green);
  background: rgba(10, 14, 26, 0.78);
}

.page-home .home-league__icon {
  display: inline-block;
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
}

.page-home .home-league__name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 900;
  margin: 0 0 0.25rem;
  color: #FFFFFF;
}

.page-home .home-league__count {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.16em;
  color: var(--color-green);
  margin-bottom: 0.7rem;
}

.page-home .home-league__desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

/* ===== 03 近30轮战报 ===== */
.page-home .home-reports {
  padding-top: var(--home-section-space);
  padding-bottom: var(--home-section-space);
  background:
    linear-gradient(180deg, var(--color-bg) 0%, rgba(0, 229, 255, 0.04) 55%, var(--color-bg) 100%);
}

.page-home .home-reports__inner {
  display: grid;
  gap: var(--home-grid-gap);
  margin-top: 2rem;
  align-items: center;
}

.page-home .home-reports__media {
  aspect-ratio: 3 / 2;
  max-width: 100%;
  overflow: hidden;
  border-radius: 4px;
  background: var(--color-bg-elev);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.12), 0 18px 48px rgba(0, 0, 0, 0.35);
}

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

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

.page-home .home-reports__feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(0, 229, 255, 0.1);
}

.page-home .home-reports__feature-index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-green);
  padding-top: 0.15em;
  letter-spacing: 0.1em;
}

.page-home .home-reports__feature-text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.page-home .home-reports__cta {
  margin-top: 2rem;
  text-align: center;
}

/* ===== 04 专家专栏对比 ===== */
.page-home .home-expert {
  padding-top: var(--home-section-space);
  padding-bottom: var(--home-section-space);
  background:
    radial-gradient(ellipse at 85% 30%, rgba(122, 32, 64, 0.65), transparent 50%),
    linear-gradient(135deg, #1F0D18 0%, var(--color-wine) 100%);
}

.page-home .home-expert .section-head__title {
  color: #FFFFFF;
}

.page-home .home-expert .section-head__desc {
  color: rgba(234, 234, 234, 0.82);
}

.page-home .home-expert__inner {
  display: grid;
  gap: var(--home-grid-gap);
  margin-top: 2rem;
  align-items: center;
}

.page-home .home-expert__content {
  display: grid;
  gap: 1.25rem;
}

.page-home .home-expert__item {
  position: relative;
  padding-left: 3rem;
}

.page-home .home-expert__item-num {
  position: absolute;
  left: 0;
  top: 0.1em;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-green);
  letter-spacing: 0.12em;
}

.page-home .home-expert__item-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 900;
  margin: 0 0 0.35rem;
  color: #FFFFFF;
}

.page-home .home-expert__item-desc {
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(234, 234, 234, 0.78);
  margin: 0;
  max-width: 28em;
}

.page-home .home-expert__media {
  aspect-ratio: 3 / 2;
  max-width: 100%;
  overflow: hidden;
  border-radius: 4px;
  background: rgba(10, 14, 26, 0.4);
  box-shadow: 0 0 0 1px rgba(122, 32, 64, 0.5), 0 18px 48px rgba(0, 0, 0, 0.3);
}

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

/* ===== 05 赛事日历2024 ===== */
.page-home .home-calendar {
  padding-top: var(--home-section-space);
  padding-bottom: var(--home-section-space);
  background:
    radial-gradient(ellipse at 20% 70%, rgba(75, 0, 130, 0.5), transparent 48%),
    linear-gradient(160deg, #16082A 0%, var(--color-indigo) 100%);
}

.page-home .home-calendar .section-head__title {
  color: #FFFFFF;
}

.page-home .home-calendar .section-head__desc {
  color: rgba(234, 234, 234, 0.82);
}

.page-home .home-calendar__media {
  aspect-ratio: 2 / 1;
  max-width: 100%;
  overflow: hidden;
  border-radius: 4px;
  background: rgba(10, 14, 26, 0.5);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.14), 0 20px 56px rgba(0, 0, 0, 0.3);
  margin-top: 2rem;
}

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

.page-home .home-calendar__grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-home .home-calendar__quarter {
  padding: 1.25rem 1.25rem 1.25rem 1rem;
  border-left: 3px solid rgba(0, 229, 255, 0.28);
  background: rgba(10, 14, 26, 0.4);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-home .home-calendar__quarter:hover {
  border-left-color: var(--color-green);
  background: rgba(10, 14, 26, 0.6);
}

.page-home .home-calendar__quarter-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--color-cyan);
}

.page-home .home-calendar__quarter-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
  margin: 0.4rem 0 0.4rem;
  color: #FFFFFF;
}

.page-home .home-calendar__quarter-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(234, 234, 234, 0.75);
  margin: 0;
}

/* ===== 06 进入平台 ===== */
.page-home .home-enter {
  padding-top: var(--home-section-space);
  padding-bottom: var(--home-section-space);
  background:
    radial-gradient(ellipse at 50% 100%, rgba(255, 106, 0, 0.1), transparent 55%),
    linear-gradient(180deg, var(--color-bg) 0%, rgba(10, 14, 26, 0.9) 100%);
}

.page-home .home-enter__inner {
  display: grid;
  gap: 2rem;
  justify-items: center;
  text-align: center;
}

.page-home .home-enter__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.page-home .home-enter__data {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  width: 100%;
  max-width: 720px;
  margin-top: 0.5rem;
}

.page-home .home-enter__data-item {
  padding: 1.25rem 1rem;
  background: rgba(0, 229, 255, 0.05);
  border-bottom: 2px solid rgba(0, 229, 255, 0.22);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.page-home .home-enter__data-num {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--color-cyan);
  line-height: 1.1;
}

.page-home .home-enter__data-label {
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}

/* ===== 响应式增强 ===== */
@media (min-width: 768px) {
  .page-home .home-hero__grid {
    grid-template-columns: 1fr 0.95fr;
    gap: 2.5rem;
    align-items: center;
  }

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

  .page-home .home-hero-chapters__item {
    padding: 1.25rem 1rem;
  }

  .page-home .home-cnversion__inner {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 3rem;
  }

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

  .page-home .home-reports__inner {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .page-home .home-expert__inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
  }

  .page-home .home-calendar__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .page-home .home-enter__data {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero-chapters__nav {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-home .home-hero-chapters__item {
    border-bottom: 0;
    padding: 1.5rem 1rem;
    align-items: flex-start;
  }

  .page-home .home-hero-chapters__item:nth-child(even) {
    border-right: 1px solid rgba(0, 229, 255, 0.08);
  }

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

  .page-home .home-league__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }

  .page-home .home-calendar__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}