.page-home {
  --home-card-bg: #FFFDF8;
  --home-alert-lite: #E0929D;
  --home-sport-tilt: -1.2deg;
  --home-slate-text: rgba(245, 242, 235, 0.7);
  background-color: var(--clr-paper);
}

.page-home__breadcrumb {
  max-width: var(--content-max);
  margin-inline: auto;
  padding: var(--space-3) var(--space-3) 0;
}

/* ===== Hero 分屏 ===== */
.page-home__hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--clr-primary);
  color: var(--clr-paper);
  margin-top: var(--space-3);
}
.page-home__hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-home__hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
}
.page-home__hero-scrim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 78% 18%, rgba(201, 162, 39, 0.28) 0%, transparent 46%),
    linear-gradient(180deg, rgba(10, 59, 46, 0.72) 0%, rgba(10, 59, 46, 0.94) 100%);
}
.page-home__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-5);
  max-width: var(--content-max);
  margin-inline: auto;
  padding: var(--space-4) var(--space-3) var(--space-6);
}
.page-home__kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--clr-accent);
  font-family: var(--font-display);
  font-size: var(--fs-small);
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.page-home__kicker::before {
  content: "";
  width: 36px;
  height: 2px;
  background: var(--clr-accent);
}
.page-home__title {
  max-width: 12ch;
  margin: 0 0 var(--space-3);
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.page-home__lead {
  max-width: 56ch;
  margin: 0 0 var(--space-4);
  font-size: var(--fs-body);
  line-height: 1.8;
  color: rgba(245, 242, 235, 0.86);
}
.page-home__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.page-home__hero .btn--ghost {
  background: transparent;
  border-color: rgba(245, 242, 235, 0.6);
  color: var(--clr-paper);
}
.page-home__hero .btn--ghost:hover {
  background: rgba(245, 242, 235, 0.12);
}
.page-home__quicksearch {
  max-width: 560px;
}
.page-home__quicksearch-label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--clr-paper-dim);
  font-size: var(--fs-label);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.page-home__quicksearch-box {
  position: relative;
}
.page-home__quicksearch-input {
  box-sizing: border-box;
  width: 100%;
  padding: 12px 14px;
  background: rgba(245, 242, 235, 0.08);
  border: 1px solid rgba(245, 242, 235, 0.26);
  border-radius: var(--radius-pill);
  color: var(--clr-paper);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  outline: none;
  transition:
    border-color var(--t-fast),
    background var(--t-fast),
    box-shadow var(--t-fast);
}
.page-home__quicksearch-input::placeholder {
  color: rgba(245, 242, 235, 0.5);
}
.page-home__quicksearch-input:focus {
  background: rgba(245, 242, 235, 0.14);
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.22);
}
.page-home__quicksearch-history {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  left: 0;
  display: none;
  margin: 0;
  padding: var(--space-2);
  list-style: none;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-md);
  color: var(--clr-primary);
}
.page-home__quicksearch-input:focus + .page-home__quicksearch-history {
  display: block;
}
.page-home__quicksearch-history li {
  padding: 10px 12px;
  border-bottom: 1px solid var(--clr-border);
  border-radius: var(--radius-card);
  font-size: var(--fs-small);
}
.page-home__quicksearch-history li:last-child {
  border-bottom: 0;
}
.page-home__quicksearch-note {
  margin-top: var(--space-2);
  color: var(--clr-paper-faint);
  font-size: var(--fs-micro);
}
.page-home__hero-art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  overflow: hidden;
  background:
    radial-gradient(circle at 30% 20%, rgba(201, 162, 39, 0.18) 0%, transparent 58%),
    rgba(245, 242, 235, 0.06);
  border: 1px solid rgba(245, 242, 235, 0.14);
  border-radius: var(--radius-panel);
  clip-path: polygon(8% 0, 100% 0, 100% 88%, 92% 100%, 0 100%, 0 8%);
  padding: var(--space-4);
}
.page-home__pitch {
  position: relative;
  display: grid;
  place-items: center;
  width: min(100%, 480px);
  aspect-ratio: 1;
}
.page-home__pitch::before {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 162, 39, 0.18) 0%, transparent 62%);
}
.page-home__pitch-svg {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 24px rgba(201, 162, 39, 0.18));
}
.page-home__pitch-glow {
  position: absolute;
  right: 18%;
  bottom: 14%;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clr-accent);
  box-shadow: 0 0 60px 20px rgba(201, 162, 39, 0.16);
  opacity: 0.6;
}

/* ===== 赛事中心入口 ===== */
.page-home__arena {
  padding: var(--space-6) 0 var(--space-5);
}
.page-home__arena-head,
.page-home__capacity-head {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.page-home__section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.18;
  color: var(--clr-primary);
}
.page-home__section-desc {
  max-width: 70ch;
  margin: 0;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--clr-slate);
}
.page-home__section-cta {
  justify-self: start;
}
.page-home__arena-grid {
  display: grid;
  gap: var(--space-3);
}
.page-home__sport {
  position: relative;
  overflow: hidden;
  padding: var(--space-4);
  border-radius: var(--radius-card);
  background: linear-gradient(180deg, var(--home-card-bg), var(--clr-paper));
  transform: rotate(var(--home-sport-tilt));
  transition:
    transform var(--t-base),
    box-shadow var(--t-base),
    border-color var(--t-base);
}
.page-home__sport::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 3px;
  background: var(--clr-accent);
}
.page-home__sport::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 64px;
  height: 64px;
  border-right: 2px solid rgba(10, 59, 46, 0.08);
  border-bottom: 2px solid rgba(10, 59, 46, 0.08);
  transform: rotate(10deg);
}
.page-home__sport:nth-child(2) {
  transform: rotate(1deg) translateX(6px);
}
.page-home__sport:nth-child(3) {
  transform: rotate(-0.6deg);
}
.page-home__sport:nth-child(4) {
  transform: rotate(0.8deg) translateX(-4px);
}
.page-home__sport:hover {
  box-shadow: var(--shadow-md);
  transform: rotate(0deg) translateY(-4px);
}
.page-home__sport:active {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px) scale(1.02);
}
.page-home__sport-no {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(10, 59, 46, 0.08);
}
.page-home__sport-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
}
.page-home__sport-meta {
  margin: var(--space-1) 0 0;
  font-size: var(--fs-micro);
  color: var(--clr-slate);
  line-height: 1.5;
}
.page-home__sport-score {
  margin: var(--space-3) 0;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-primary);
}
.page-home__sport-link {
  display: inline-block;
  color: var(--clr-green);
  font-size: var(--fs-small);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base);
}
.page-home__sport-link:hover {
  border-bottom-color: currentColor;
}

/* ===== 最新维护更新 ===== */
.page-home__updates {
  padding: var(--space-6) 0;
  background: var(--clr-charcoal);
  color: var(--clr-paper);
}
.page-home__updates .page-home__section-title {
  color: var(--clr-paper);
}
.page-home__updates .page-home__section-desc {
  color: rgba(245, 242, 235, 0.72);
}
.page-home__zone-gold {
  color: var(--clr-accent);
}
.page-home__updates-layout {
  display: grid;
  gap: var(--space-5);
}
.page-home__updates-media,
.page-home__onboarding-media,
.page-home__capacity-media {
  margin: 0;
}
.page-home__updates-media img,
.page-home__onboarding-media img,
.page-home__capacity-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-panel);
}
.page-home__updates-media figcaption,
.page-home__onboarding-media figcaption,
.page-home__capacity-media figcaption {
  margin-top: var(--space-2);
  font-size: var(--fs-micro);
  text-align: right;
}
.page-home__updates-media figcaption {
  color: rgba(245, 242, 235, 0.5);
}
.page-home__onboarding-media figcaption,
.page-home__capacity-media figcaption {
  color: var(--clr-slate);
}
.page-home__updates-list {
  display: grid;
  gap: var(--space-3);
}
.page-home__update-card {
  position: relative;
  padding: var(--space-4);
  border: 1px solid rgba(245, 242, 235, 0.16);
  border-radius: var(--radius-card);
  background:
    radial-gradient(circle at 90% 10%, rgba(201, 162, 39, 0.1) 0%, transparent 52%),
    rgba(245, 242, 235, 0.06);
  color: var(--clr-paper);
}
.page-home__update-card h3 {
  margin: var(--space-2) 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
}
.page-home__update-card p {
  margin: 0;
  color: var(--home-slate-text);
  font-size: var(--fs-small);
  line-height: 1.7;
}
.page-home__update-ver {
  display: inline-block;
  padding: 2px 10px;
  background: rgba(201, 162, 39, 0.16);
  border: 1px solid rgba(201, 162, 39, 0.4);
  border-radius: var(--radius-pill);
  color: var(--clr-accent);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.06em;
}
.page-home__log-tag {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 10px;
  background: var(--clr-accent);
  border-radius: var(--radius-pill);
  color: var(--clr-primary);
  font-size: var(--fs-micro);
  font-weight: 700;
  opacity: 0;
  transform: translateY(-6px);
  transition:
    opacity var(--t-base),
    transform var(--t-base);
}
.page-home__log-card:hover .page-home__log-tag,
.page-home__log-card:focus-within .page-home__log-tag {
  opacity: 1;
  transform: translateY(0);
}
.page-home__more-link {
  display: inline-block;
  margin-top: var(--space-3);
  color: var(--clr-accent);
  font-size: var(--fs-small);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base);
}
.page-home__more-link:hover {
  border-bottom-color: currentColor;
}

/* ===== 新用户快速上手 ===== */
.page-home__onboarding {
  padding: var(--space-6) 0;
}
.page-home__onboarding-grid {
  display: grid;
  gap: var(--space-5);
}
.page-home__steps {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  padding: 0;
  list-style: none;
}
.page-home__step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-3);
  background: var(--home-card-bg);
  border: 1px solid var(--clr-border);
  border-left: 3px solid var(--clr-accent);
  border-radius: var(--radius-card);
}
.page-home__step-no {
  padding-right: var(--space-3);
  border-right: 1px solid var(--clr-border);
  color: var(--clr-accent);
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 800;
}
.page-home__step h3 {
  margin: 0 0 var(--space-1);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
}
.page-home__step p {
  margin: 0;
  color: var(--clr-slate);
  font-size: var(--fs-small);
  line-height: 1.6;
}
.page-home__onboarding-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.page-home__onboarding-media img {
  box-shadow: var(--shadow-md);
}

/* ===== 数据能力概览 ===== */
.page-home__capacity {
  padding: var(--space-6) 0 var(--space-7);
  background: linear-gradient(135deg, #072A22 0%, var(--clr-primary) 100%);
  color: var(--clr-paper);
}
.page-home__capacity .page-home__section-title {
  color: var(--clr-paper);
}
.page-home__capacity .page-home__section-desc {
  color: rgba(245, 242, 235, 0.72);
}
.page-home__capacity-grid {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.page-home__stat {
  padding: var(--space-4);
  background:
    linear-gradient(180deg, rgba(245, 242, 235, 0.06), rgba(245, 242, 235, 0.03)),
    linear-gradient(rgba(245, 242, 235, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245, 242, 235, 0.05) 1px, transparent 1px);
  background-size:
    auto,
    16px 16px,
    16px 16px;
  border: 1px solid rgba(245, 242, 235, 0.16);
  border-top: 4px solid var(--clr-accent);
  border-radius: var(--radius-card);
  transition:
    transform var(--t-base),
    box-shadow var(--t-base);
}
.page-home__stat:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.page-home__stat--main {
  border-top-color: var(--home-alert-lite);
}
.page-home__stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--clr-accent);
}
.page-home__stat-num small {
  margin-left: 2px;
  font-family: var(--font-body);
  font-size: 0.6em;
  font-weight: 700;
}
.page-home__stat-label {
  display: block;
  margin-top: var(--space-2);
  color: var(--clr-paper);
  font-size: var(--fs-small);
  font-weight: 600;
}
.page-home__stat-note {
  display: block;
  margin-top: 4px;
  color: rgba(245, 242, 235, 0.6);
  font-size: var(--fs-micro);
}
.page-home__capacity-lower {
  display: grid;
  gap: var(--space-5);
}
.page-home__capacity .page-home__capacity-media figcaption {
  color: rgba(245, 242, 235, 0.55);
}
.page-home__trust-list {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home__trust-list li {
  position: relative;
  padding-left: 20px;
  color: rgba(245, 242, 235, 0.82);
  font-size: var(--fs-small);
  line-height: 1.7;
}
.page-home__trust-list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 8px;
  height: 2px;
  background: var(--clr-accent);
}

/* ===== 桌面端 ===== */
@media (min-width: 640px) {
  .page-home__arena-grid,
  .page-home__capacity-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-home__updates-head {
    margin-bottom: var(--space-5);
  }
  .page-home__capacity-head {
    margin-bottom: var(--space-5);
  }
}

@media (min-width: 800px) {
  .page-home__arena-head,
  .page-home__capacity-head {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-home__hero-inner {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-6);
    align-items: center;
    padding: var(--space-7) var(--space-4);
  }
  .page-home__hero-art {
    min-height: 520px;
  }
  .page-home__arena,
  .page-home__onboarding {
    padding: var(--space-7) 0;
  }
  .page-home__arena-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home__updates,
  .page-home__capacity {
    padding-block: var(--space-7);
  }
  .page-home__updates-layout {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }
  .page-home__onboarding-grid {
    grid-template-columns: 7fr 5fr;
    align-items: center;
  }
  .page-home__capacity-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-home__capacity-lower {
    grid-template-columns: 6fr 6fr;
    align-items: center;
  }
}