.page-home {
  --home-gold-soft: rgba(212, 175, 55, 0.28);
  position: relative;
}

/* ===== 首屏概览 ===== */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 96px;
  background:
    radial-gradient(ellipse at 88% 16%, var(--home-gold-soft) 0%, transparent 52%),
    linear-gradient(180deg, var(--c-white) 0%, var(--c-lightgray) 100%);
}

.page-home .hero-bg-shape {
  position: absolute;
  top: 0;
  right: 0;
  width: 45%;
  height: 100%;
  pointer-events: none;
  opacity: 0.55;
}

.page-home .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.page-home .breadcrumb {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--c-gray);
  margin-bottom: 24px;
}

.page-home .hero-eyebrow {
  display: inline-block;
  border: 2px solid var(--c-black);
  background: var(--c-white);
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 20px;
  box-shadow: 3px 3px 0 var(--c-black);
}

.page-home .hero-title {
  font-family: var(--font-heading);
  font-size: clamp(52px, 8vw, 104px);
  line-height: 0.94;
  text-transform: uppercase;
  letter-spacing: -1px;
  margin: 0 0 24px;
}

.page-home .hero-line {
  display: block;
}

.page-home .hero-accent {
  color: var(--c-gold);
  text-shadow: 4px 4px 0 var(--c-black);
}

.page-home .hero-desc {
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-dark);
  max-width: 540px;
  margin-bottom: 32px;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.page-home .btn-gold,
.page-home .btn-outline,
.page-home .btn-dark,
.page-home .btn-navy,
.page-home .btn-outline-dark,
.page-home .btn-text {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s;
}

.page-home .btn-gold {
  background: var(--c-gold);
  color: var(--c-black);
  border: 3px solid var(--c-black);
  box-shadow: var(--shadow-sm);
}

.page-home .btn-gold:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

.page-home .btn-outline {
  background: var(--c-white);
  color: var(--c-dark);
  border: 3px solid var(--c-black);
  box-shadow: var(--shadow-sm);
}

.page-home .btn-outline:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

.page-home .hero-chapters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .chapter {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: var(--border-w) solid var(--c-black);
  background: var(--c-white);
  padding: 8px 16px;
  text-decoration: none;
  color: var(--c-dark);
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

.page-home .chapter:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

.page-home .chapter-num {
  font-family: var(--font-heading);
  color: var(--c-gold);
  font-size: 18px;
}

.page-home .hero-visual {
  position: relative;
}

.page-home .hero-frame {
  border: 4px solid var(--c-black);
  box-shadow: 12px 12px 0 var(--home-gold-soft);
  transform: rotate(1.5deg);
}

.page-home .hero-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(1) contrast(1.12);
  transition: filter 0.4s;
}

.page-home .hero-frame:hover img {
  filter: grayscale(0) contrast(1);
}

.page-home .hero-stat-badge {
  position: absolute;
  left: -18px;
  bottom: 24px;
  background: var(--c-gold);
  color: var(--c-black);
  border: 3px solid var(--c-black);
  box-shadow: 8px 8px 0 var(--c-black);
  padding: 12px 20px;
  text-align: center;
  font-family: var(--font-heading);
}

.page-home .hero-stat-badge strong {
  display: block;
  font-size: 32px;
  line-height: 1;
}

.page-home .hero-stat-badge span {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
}

/* ===== 通用节标题 ===== */
.page-home .section-head {
  display: flex;
  align-items: baseline;
  gap: 20px;
  border-bottom: var(--border-w) solid var(--c-black);
  padding-bottom: 14px;
  margin-bottom: 44px;
}

.page-home .sec-index {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 30px;
  color: var(--c-gold);
  text-shadow: 2px 2px 0 var(--c-black);
  flex-shrink: 0;
}

.page-home .section-head h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 42px);
  text-transform: uppercase;
  letter-spacing: 0;
  line-height: 1.1;
}

.page-home .section-sub {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--c-gray);
}

/* ===== 01 实时数据面板 ===== */
.page-home .home-panel {
  background: var(--c-navy);
  color: var(--c-white);
  padding: 88px 0 72px;
}

.page-home .home-panel .section-head {
  border-color: rgba(255, 255, 255, 0.4);
}

.page-home .home-panel .section-sub {
  color: rgba(255, 255, 255, 0.6);
}

.page-home .panel-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.page-home .panel-visual {
  position: relative;
}

.page-home .panel-frame {
  border: var(--border-w) solid var(--c-black);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.35);
}

.page-home .panel-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(0.6) contrast(1.1);
}

.page-home .panel-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 700;
  letter-spacing: 1px;
}

.page-home .dot-live {
  width: 10px;
  height: 10px;
  background: var(--c-red);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(227, 27, 35, 0.25);
}

.page-home .match-switcher,
.page-home .ios-switch {
  position: relative;
}

.page-home .match-switcher > input,
.page-home .ios-switch > input {
  position: absolute;
  left: -9999px;
  top: 0;
  opacity: 0;
  width: 1px;
  height: 1px;
}

.page-home .match-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.page-home .match-tabs label {
  border: 2px solid rgba(255, 255, 255, 0.35);
  color: rgba(255, 255, 255, 0.75);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.page-home .match-tabs label:hover {
  border-color: var(--c-gold);
  color: var(--c-gold);
}

.page-home #match-derby:checked ~ .match-tabs label[for="match-derby"],
.page-home #match-clasico:checked ~ .match-tabs label[for="match-clasico"],
.page-home #match-sevilla:checked ~ .match-tabs label[for="match-sevilla"] {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-black);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.4);
}

.page-home .match-panels .match-panel,
.page-home .ios-panels .ios-panel {
  display: none;
}

.page-home #match-derby:checked ~ .match-panels .panel-derby,
.page-home #match-clasico:checked ~ .match-panels .panel-clasico,
.page-home #match-sevilla:checked ~ .match-panels .panel-sevilla {
  display: block;
}

.page-home .match-panel {
  border: 3px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.05);
  padding: 24px;
}

.page-home .match-teams {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.page-home .team-name {
  font-family: var(--font-heading);
  font-size: 22px;
  letter-spacing: 1px;
}

.page-home .team-name:last-child {
  text-align: right;
}

.page-home .match-score {
  font-family: var(--font-heading);
  font-size: 44px;
  color: var(--c-gold);
  white-space: nowrap;
}

.page-home .match-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 0 0 20px;
}

.page-home .match-stats div {
  background: rgba(255, 255, 255, 0.07);
  padding: 10px 6px;
  text-align: center;
}

.page-home .match-stats dt {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 6px;
}

.page-home .match-stats dd {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--c-white);
}

.page-home .match-stats .stat-red {
  color: #FF7A7E;
}

.page-home .match-meta {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 12px;
}

.page-home .metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 56px;
  border-top: 2px solid rgba(255, 255, 255, 0.2);
  padding-top: 40px;
}

.page-home .metric {
  border: 2px solid rgba(255, 255, 255, 0.18);
  padding: 22px 12px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
}

.page-home .metric:hover {
  border-color: var(--c-gold);
  transform: translateY(-4px);
}

.page-home .metric-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 38px;
  color: var(--c-gold);
  line-height: 1;
  margin-bottom: 8px;
}

.page-home .metric-label {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== 02 红黄牌专栏预览 ===== */
.page-home .home-cards {
  background: var(--c-white);
  padding: 88px 0;
}

.page-home .card-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 56px;
  align-items: start;
}

.page-home .card-visual {
  position: sticky;
  top: 120px;
}

.page-home .cards-frame {
  border: var(--border-w) solid var(--c-black);
  box-shadow: 10px 10px 0 var(--c-gold);
}

.page-home .cards-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(1) contrast(1.2);
}

.page-home .card-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-home .card-entry {
  border: var(--border-w) solid var(--c-black);
  background: var(--c-white);
  box-shadow: var(--shadow-sm);
  padding: 24px 28px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.page-home .card-entry:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

.page-home .entry-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--c-gray);
  border-bottom: 2px solid var(--c-lightgray);
  padding-bottom: 12px;
}

.page-home .entry-round {
  background: var(--c-navy);
  color: var(--c-white);
  padding: 3px 10px;
  font-size: 12px;
}

.page-home .entry-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 20px 0 8px;
}

.page-home .badge-red,
.page-home .badge-yellow {
  font-family: var(--font-heading);
  font-size: 30px;
  width: 48px;
  height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--c-black);
  box-shadow: 4px 4px 0 var(--c-black);
  flex-shrink: 0;
}

.page-home .badge-red {
  background: var(--c-red);
  color: var(--c-white);
}

.page-home .badge-yellow {
  background: var(--c-gold);
  color: var(--c-black);
}

.page-home .entry-badge p {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-dark);
}

.page-home .card-detail {
  border-top: 2px solid var(--c-lightgray);
  margin-top: 16px;
  padding-top: 12px;
}

.page-home .card-detail summary {
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-navy);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.page-home .card-detail summary::before {
  content: "+ ";
  font-family: var(--font-heading);
  color: var(--c-gold);
  font-size: 18px;
}

.page-home .card-detail[open] summary::before {
  content: "– ";
}

.page-home .card-detail-body {
  padding-top: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-dark);
}

.page-home .card-detail-body ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.page-home .card-detail-body li {
  position: relative;
  padding-left: 18px;
}

.page-home .card-detail-body li::before {
  content: "·";
  position: absolute;
  left: 4px;
  color: var(--c-red);
  font-weight: 900;
}

.page-home .btn-dark {
  align-self: flex-start;
  background: var(--c-dark);
  color: var(--c-white);
  border: 3px solid var(--c-black);
  box-shadow: var(--shadow-sm);
}

.page-home .btn-dark:hover {
  background: var(--c-black);
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

/* ===== 03 iOS分类标签演示 ===== */
.page-home .home-ios {
  background: var(--c-lightgray);
  padding: 88px 0;
}

.page-home .ios-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 72px;
  align-items: center;
}

.page-home .ios-mockup {
  position: relative;
}

.page-home .ios-frame {
  border: 5px solid var(--c-black);
  box-shadow: 12px 12px 0 rgba(31, 58, 147, 0.25);
  background: var(--c-white);
}

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

.page-home .ios-version {
  margin-top: 18px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--c-gray);
}

.page-home .ios-content .sec-index {
  margin-bottom: 12px;
}

.page-home .ios-content h2 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: clamp(28px, 4vw, 44px);
  text-transform: uppercase;
}

.page-home .ios-content .section-sub {
  margin-bottom: 8px;
}

.page-home .ios-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
}

.page-home .ios-tags label {
  border: 3px solid var(--c-black);
  background: var(--c-white);
  color: var(--c-dark);
  padding: 8px 18px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}

.page-home .ios-tags label:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

.page-home #ios-highlights:checked ~ .ios-tags label[for="ios-highlights"],
.page-home #ios-scoreboard:checked ~ .ios-tags label[for="ios-scoreboard"],
.page-home #ios-cards:checked ~ .ios-tags label[for="ios-cards"] {
  background: var(--c-gold);
  color: var(--c-black);
  box-shadow: var(--shadow);
}

.page-home #ios-highlights:checked ~ .ios-panels .panel-highlights,
.page-home #ios-scoreboard:checked ~ .ios-panels .panel-scoreboard,
.page-home #ios-cards:checked ~ .ios-panels .panel-cards {
  display: block;
}

.page-home .ios-panels {
  border: var(--border-w) solid var(--c-black);
  background: var(--c-white);
  box-shadow: var(--shadow-sm);
  padding: 24px 28px;
  margin-top: 24px;
}

.page-home .ios-panel h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 20px;
}

.page-home .ios-panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-dark);
}

.page-home .ios-features {
  list-style: none;
  margin: 24px 0 32px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .ios-features li {
  position: relative;
  padding-left: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-dark);
}

.page-home .ios-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--c-white);
  font-weight: 900;
  font-size: 12px;
  border: 2px solid var(--c-black);
  background: var(--c-black);
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-home .btn-navy {
  background: var(--c-navy);
  color: var(--c-white);
  border: 3px solid var(--c-black);
  box-shadow: var(--shadow-sm);
}

.page-home .btn-navy:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

/* ===== 04 品牌动态 ===== */
.page-home .home-updates {
  background: var(--c-black);
  color: var(--c-white);
  padding: 88px 0 80px;
}

.page-home .home-updates .section-head {
  border-color: rgba(255, 255, 255, 0.4);
}

.page-home .home-updates .section-sub {
  color: rgba(255, 255, 255, 0.6);
}

.page-home .updates-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.page-home .update-card {
  display: flex;
  flex-direction: column;
  border: 3px solid var(--c-white);
  padding: 30px;
  min-height: 280px;
  color: var(--c-white);
  text-decoration: none;
  transition: transform 0.2s, background 0.2s;
}

.page-home .update-card:hover {
  transform: translateY(-6px);
}

.page-home .update-card--gold {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-black);
}

.page-home .update-card--gold:hover {
  background: #C8A227;
}

.page-home .update-card--navy {
  background: var(--c-navy);
  border-color: var(--c-navy);
}

.page-home .update-card--navy:hover {
  background: #172E78;
}

.page-home .update-cat {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.18);
  padding: 4px 10px;
  margin-bottom: 18px;
  align-self: flex-start;
}

.page-home .update-card--gold .update-cat {
  background: rgba(0, 0, 0, 0.15);
}

.page-home .update-card h3 {
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.3;
}

.page-home .update-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.85;
}

.page-home .update-meta {
  display: block;
  margin-top: auto;
  padding-top: 18px;
  font-size: 13px;
  font-weight: 700;
  opacity: 0.7;
  letter-spacing: 0.5px;
}

.page-home .updates-footer {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 44px;
}

.page-home .btn-outline-dark {
  background: transparent;
  color: var(--c-white);
  border: 3px solid var(--c-white);
  box-shadow: 3px 3px 0 rgba(255, 255, 255, 0.35);
}

.page-home .btn-outline-dark:hover {
  background: var(--c-white);
  color: var(--c-black);
  transform: translate(-2px, -2px);
}

.page-home .btn-text {
  background: transparent;
  color: var(--c-gold);
  border: none;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ===== 焦点可见性 ===== */
.page-home a:focus-visible,
.page-home summary:focus-visible,
.page-home input:focus-visible + label {
  outline: 3px solid var(--c-red);
  outline-offset: 3px;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .page-home .hero-grid,
  .page-home .panel-layout,
  .page-home .ios-layout {
    grid-template-columns: 1fr;
  }

  .page-home .hero-visual,
  .page-home .panel-visual {
    max-width: 640px;
    margin: 0 auto;
  }

  .page-home .ios-mockup {
    max-width: 280px;
    margin: 0 auto;
  }

  .page-home .card-layout {
    grid-template-columns: 1fr;
  }

  .page-home .card-visual {
    position: static;
    max-width: 360px;
    margin-bottom: 16px;
  }

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

@media (max-width: 640px) {
  .page-home .home-hero {
    padding-top: 24px;
  }

  .page-home .hero-title {
    font-size: 48px;
  }

  .page-home .hero-stat-badge {
    display: none;
  }

  .page-home .hero-bg-shape {
    width: 70%;
  }

  .page-home .section-head {
    flex-direction: column;
    gap: 6px;
    margin-bottom: 28px;
  }

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

  .page-home .match-teams {
    flex-wrap: wrap;
  }

  .page-home .metrics-strip {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .page-home .updates-grid {
    grid-template-columns: 1fr;
  }

  .page-home .entry-badge {
    flex-wrap: wrap;
  }

  .page-home .card-entry {
    padding: 18px;
  }

  .page-home .update-card {
    min-height: 0;
  }
}