.page-home {
  background: var(--cream);
  color: var(--ink-dark);
  overflow-x: clip;
}

/* ===== Hero 首屏 ===== */
.page-home .hero-wrap {
  position: relative;
  background:
    linear-gradient(135deg, rgba(255, 90, 0, 0.10) 0%, rgba(255, 90, 0, 0.03) 48%, transparent 48.5%),
    var(--cream);
  border-bottom: 2px solid rgba(255, 90, 0, 0.28);
  padding-top: var(--space-6);
  padding-bottom: var(--space-4);
}

.page-home .hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

.page-home .hero-copy {
  position: relative;
  z-index: 2;
}

.page-home .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--white);
  border: 1px solid var(--silver);
  border-radius: var(--radius-pill);
  padding: var(--space-2) var(--space-4);
  font-size: var(--size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphite);
  box-shadow: var(--shadow-sm);
  margin-top: var(--space-3);
}

.page-home .hero-copy h1 {
  font-family: var(--font-headline);
  font-size: clamp(2.2rem, 6vw, 4rem);
  line-height: 1.04;
  margin: var(--space-4) 0 var(--space-4);
  color: var(--ink-dark);
  letter-spacing: 0.01em;
}

.page-home .hero-desc {
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: 1.8;
  color: var(--graphite);
  max-width: 38em;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.page-home .hero-media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transform: perspective(900px) rotateY(-4deg) rotateX(1.5deg);
  transition: transform 0.5s var(--ease-out);
}

.page-home .hero-media:hover {
  transform: perspective(900px) rotateY(0deg) rotateX(0deg);
}

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

.page-home .hero-float-chip {
  position: absolute;
  top: 16px;
  right: 14px;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--deep-blue);
  color: var(--white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  font-size: var(--size-xs);
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(10, 26, 42, 0.35);
  animation: home-float 5s ease-in-out infinite;
}

.page-home .hero-float-chip::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--neon);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon);
}

/* ===== Hero 章节预览 ===== */
.page-home .hero-chapters {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.page-home .hero-chapters a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--white);
  border: 1px solid var(--silver);
  border-radius: var(--radius-pill);
  color: var(--ink-dark);
  font-size: var(--size-sm);
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), background 0.3s var(--ease-out), color 0.3s var(--ease-out);
}

.page-home .hero-chapters a .chapter-num {
  font-family: var(--font-data);
  color: var(--flame);
  font-size: var(--size-xs);
}

.page-home .hero-chapters a:hover,
.page-home .hero-chapters a[data-active] {
  border-color: var(--flame);
  background: var(--flame);
  color: var(--white);
  box-shadow: var(--shadow-flame);
}

.page-home .hero-chapters a[data-active] .chapter-num {
  color: var(--white);
}

/* ===== 实时战报 ===== */
.page-home .live-report {
  position: relative;
  background: var(--deep-blue);
  color: var(--white);
  overflow: hidden;
}

.page-home .live-report::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -10%;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 90, 0, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.page-home .live-report::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--flame), var(--amber), var(--neon));
  opacity: 0.55;
}

.page-home .live-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  position: relative;
  z-index: 1;
}

.page-home .live-report-copy h2,
.page-home .home-features .section-head h2,
.page-home .cc-copy h2,
.page-home .stable-copy h2,
.page-home .home-updates h2 {
  font-family: var(--font-headline);
  font-size: var(--size-section);
  color: var(--ink-dark);
  margin: var(--space-3) 0;
}

.page-home .live-report-copy h2 {
  color: var(--white);
}

.page-home .live-update-line {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--cream);
  margin-bottom: var(--space-4);
  line-height: 1.6;
}

.page-home .live-report-copy p {
  color: rgba(247, 241, 227, 0.8);
  line-height: 1.8;
  max-width: 40em;
}

.page-home .live-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin: var(--space-5) 0;
}

.page-home .live-stat {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(192, 192, 192, 0.18);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  min-width: 92px;
  text-align: center;
}

.page-home .stat-num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  color: var(--neon);
  font-weight: 700;
}

.page-home .stat-label {
  display: block;
  font-size: var(--size-xs);
  color: rgba(247, 241, 227, 0.75);
  margin-top: var(--space-1);
  letter-spacing: 0.04em;
}

.page-home .live-match-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(192, 192, 192, 0.18);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  backdrop-filter: blur(10px);
}

.page-home .live-match-card h3 {
  font-family: var(--font-headline);
  font-size: var(--size-card-title);
  color: var(--white);
  margin: 0 0 var(--space-4);
}

.page-home .match-meta {
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.page-home .match-meta > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  border-bottom: 1px dashed rgba(192, 192, 192, 0.22);
  padding-bottom: var(--space-2);
}

.page-home .match-meta dt {
  color: rgba(247, 241, 227, 0.66);
  font-size: var(--size-sm);
}

.page-home .match-meta dd {
  margin: 0;
  font-family: var(--font-data);
  color: var(--white);
  font-size: var(--size-sm);
}

.page-home .match-note {
  font-size: var(--size-xs);
  color: rgba(247, 241, 227, 0.55);
  line-height: 1.6;
  margin-top: var(--space-4);
}

/* ===== 核心功能 ===== */
.page-home .home-features .section-head {
  margin-bottom: var(--space-6);
}

.page-home .section-head p {
  max-width: 44em;
  line-height: 1.8;
  color: var(--graphite);
}

.page-home .features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.page-home .feature-card {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), border-color 0.4s var(--ease-out);
}

.page-home .feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--silver);
}

.page-home .feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--flame), #ff8545);
  color: var(--white);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-flame);
}

.page-home .feature-icon svg {
  width: 28px;
  height: 28px;
}

.page-home .feature-icon-blue {
  background: linear-gradient(135deg, var(--deep-blue), #1c3f5a);
  box-shadow: 0 6px 18px rgba(10, 26, 42, 0.25);
}

.page-home .feature-card h3 {
  font-family: var(--font-headline);
  font-size: var(--size-card-title);
  color: var(--ink-dark);
  margin: 0 0 var(--space-2);
}

.page-home .feature-card p {
  flex: 1;
  color: var(--graphite);
  line-height: 1.75;
  font-size: var(--size-sm);
  margin: 0 0 var(--space-4);
}

.page-home .feature-link {
  color: var(--flame);
  font-weight: 600;
  text-decoration: none;
  font-size: var(--size-sm);
  transition: color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.page-home .feature-link:hover {
  color: var(--deep-blue);
  transform: translateX(2px);
}

.page-home .img-frame {
  margin: 0 0 var(--space-4);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--silver);
}

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

/* ===== 浏览器稳定版 ===== */
.page-home .home-stable {
  background:
    linear-gradient(105deg, transparent 0%, transparent 60%, rgba(255, 90, 0, 0.08) 60%),
    var(--white);
  border-block: 1px solid var(--silver);
}

.page-home .stable-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

.page-home .stable-copy h2,
.page-home .cc-copy h2 {
  font-family: var(--font-headline);
  font-size: var(--size-section);
  color: var(--ink-dark);
  margin: var(--space-3) 0;
}

.page-home .stable-copy > p,
.page-home .cc-copy > p {
  color: var(--graphite);
  line-height: 1.8;
  max-width: 42em;
}

.page-home .stable-list {
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0;
  display: grid;
  gap: var(--space-3);
}

.page-home .stable-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--size-sm);
  color: var(--ink-dark);
}

.page-home .stable-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--flame);
  flex-shrink: 0;
}

.page-home .shortcut-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-5) 0;
}

.page-home .shortcut-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--size-xs);
  color: var(--graphite);
  background: var(--cream);
  border-radius: var(--radius-pill);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--silver);
}

.page-home .shortcut-item kbd {
  font-family: var(--font-data);
  background: var(--deep-blue);
  color: var(--neon);
  border-radius: var(--radius-xs);
  padding: 2px 6px;
  border: 0;
  font-size: var(--size-xs);
}

.page-home .stable-media .img-frame {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-4);
}

/* ===== LANDING 内容中心 ===== */
.page-home .home-content-center {
  background: var(--cream);
}

.page-home .cc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

.page-home .cc-steps {
  list-style: none;
  counter-reset: cc;
  display: grid;
  gap: var(--space-3);
  padding: 0;
  margin: var(--space-5) 0;
}

.page-home .cc-steps li {
  counter-increment: cc;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--white);
  border: 1px solid var(--silver);
  border-radius: var(--radius-pill);
  padding: var(--space-3) var(--space-4);
  font-size: var(--size-sm);
  color: var(--ink-dark);
}

.page-home .cc-steps li::before {
  content: counter(cc, decimal-leading-zero);
  font-family: var(--font-data);
  color: var(--flame);
  font-weight: 700;
  width: 24px;
}

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

.page-home .cc-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.page-home .cc-panel {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--silver);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-home .cc-tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--deep-blue);
  color: var(--white);
  font-size: var(--size-xs);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  letter-spacing: 0.04em;
}

.page-home .cc-panel:nth-child(2) .cc-tag {
  background: var(--flame);
}

.page-home .cc-line {
  height: 10px;
  border-radius: var(--radius-pill);
  background: var(--cream);
}

.page-home .cc-line.w-80 {
  width: 80%;
}

.page-home .cc-line.w-70 {
  width: 70%;
}

.page-home .cc-line.w-60 {
  width: 60%;
}

.page-home .cc-line.w-50 {
  width: 50%;
}

.page-home .cc-chip {
  align-self: flex-end;
  font-size: var(--size-xs);
  color: var(--deep-blue);
  background: rgba(57, 255, 20, 0.18);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
}

/* ===== 最新动态 ===== */
.page-home .home-updates .updates-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.page-home .home-updates h2 {
  margin: var(--space-3) 0 0;
}

.page-home .updates-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.page-home .updates-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.page-home .update-card {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out);
}

.page-home .update-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.page-home .update-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.page-home .update-tag {
  font-size: var(--size-xs);
  color: var(--graphite);
}

.page-home .update-card h3 {
  font-family: var(--font-headline);
  font-size: var(--size-card-title);
  color: var(--ink-dark);
  margin: 0;
}

.page-home .update-card p {
  color: var(--graphite);
  font-size: var(--size-sm);
  line-height: 1.7;
  flex: 1;
  margin: 0;
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-home .features-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .live-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .page-home .stable-layout,
  .page-home .cc-layout {
    grid-template-columns: 1fr 1fr;
  }

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

@media (min-width: 1200px) {
  .page-home .hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
  }

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

@keyframes home-float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}