/* ===== 首页专属样式 .page-home ===== */
.page-home {
  --home-green: #2E8B57;
  --home-red: #FF4500;
  --home-gold: #FFD700;
  --home-cream: #FFF8E7;
  --home-dark: #3C2415;
  --home-charcoal: #1A1A1A;
  --home-silver: #C0C0C0;
  --home-white: #FFFFFF;
  --home-font-heading: Impact, 'Arial Black', sans-serif;
  --home-font-body: Georgia, 'Times New Roman', serif;
  --home-font-ui: 'Segoe UI', 'Helvetica Neue', sans-serif;
  --home-radius: 12px;
  --home-transition: 0.35s ease;
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  background-color: var(--home-cream);
  color: var(--home-dark);
  font-family: var(--home-font-body);
  line-height: 1.6;
}

/* 面包屑 */
.page-home .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem 0;
  font-family: var(--home-font-ui);
  font-size: 0.8rem;
  color: var(--home-silver);
  background: transparent;
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
}
.page-home .crumb-item {
  white-space: nowrap;
}
.page-home .crumb-current {
  color: var(--home-green);
  font-weight: 700;
}
.page-home .crumb-sep {
  color: var(--home-silver);
  opacity: 0.5;
}

/* ---------- 分屏首屏 ---------- */
.page-home .hero-split {
  display: flex;
  flex-direction: column;
  min-height: 90vh;
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 0 0;
  position: relative;
}
.page-home .hero-text {
  flex: 0 0 auto;
  padding: 2rem 1.5rem;
  background: linear-gradient(135deg, var(--home-green) 0%, var(--home-dark) 100%);
  color: var(--home-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.page-home .hero-headline {
  font-family: var(--home-font-heading);
  font-size: 2.8rem;
  line-height: 1.05;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  color: var(--home-white);
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.page-home .hero-sub {
  font-family: var(--home-font-ui);
  font-size: 1rem;
  font-weight: 600;
  color: var(--home-gold);
  margin: 0 0 0.75rem;
  letter-spacing: 0.08em;
}
.page-home .hero-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  margin: 0 0 1.5rem;
  max-width: 32rem;
  line-height: 1.5;
}
.page-home .hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--home-font-ui);
  font-weight: 700;
  font-size: 1rem;
  color: var(--home-white);
  background: var(--home-red);
  padding: 0.75rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  transition: background var(--home-transition), transform var(--home-transition);
  align-self: flex-start;
}
.page-home .hero-cta:hover {
  background: #d63c00;
  transform: translateX(4px);
}
.page-home .cta-arrow {
  display: inline-block;
  transition: transform var(--home-transition);
}
.page-home .hero-cta:hover .cta-arrow {
  transform: translateX(4px);
}
.page-home .hero-visual {
  flex: 1 1 100%;
  min-height: 40vh;
  background: var(--home-cream);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-home .hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.15;
  z-index: 0;
}
.page-home .pitch-art {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.page-home .pitch-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30vmin;
  height: 30vmin;
  border-radius: 50%;
  border: 3px solid var(--home-green);
  transform: translate(-50%,-50%);
  opacity: 0.4;
}
.page-home .pitch-line {
  position: absolute;
  background: var(--home-green);
  opacity: 0.3;
}
.page-home .pitch-line-h {
  top: 50%;
  left: 10%;
  width: 80%;
  height: 2px;
}
.page-home .pitch-line-v {
  top: 10%;
  left: 50%;
  width: 2px;
  height: 80%;
}
.page-home .pitch-arc {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50vmin;
  height: 50vmin;
  border-radius: 50%;
  border: 2px dashed var(--home-red);
  transform: translate(-50%,-50%) rotate(-20deg);
  opacity: 0.25;
}
.page-home .tag-ring {
  position: absolute;
  z-index: 2;
  width: 32vmin;
  height: 32vmin;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: ringSpin 28s linear infinite;
  pointer-events: none;
}
@keyframes ringSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
.page-home .ring-label {
  position: absolute;
  font-family: var(--home-font-heading);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--home-dark);
  background: rgba(255,255,255,0.75);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  pointer-events: auto;
}
.page-home .ring-label:nth-child(1) { top: 10%; left: 50%; transform: translateX(-50%); }
.page-home .ring-label:nth-child(2) { top: 50%; right: 5%; transform: translateY(-50%); }
.page-home .ring-label:nth-child(3) { bottom: 10%; left: 50%; transform: translateX(-50%); }
.page-home .ring-label:nth-child(4) { top: 50%; left: 5%; transform: translateY(-50%); }
.page-home .ring-label:nth-child(5) { top: 22%; right: 18%; transform: translate(50%,-50%); }

/* ---------- 最新赛事标签 ---------- */
.page-home .tags-section {
  background: var(--home-green);
  color: var(--home-white);
  padding: 3rem 1.5rem;
}
.page-home .tags-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.page-home .tags-heading {
  font-family: var(--home-font-heading);
  font-size: 2rem;
  margin: 0 0 0.3rem;
  color: var(--home-white);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.page-home .tags-desc {
  font-family: var(--home-font-ui);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.85);
  margin: 0 0 1.5rem;
}
.page-home .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.page-home .tag-item {
  display: inline-block;
  font-family: var(--home-font-heading);
  font-size: 1.1rem;
  text-transform: uppercase;
  color: var(--home-white);
  background: rgba(255,255,255,0.15);
  padding: 0.6rem 1.6rem;
  border-radius: 50px;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: transform var(--home-transition), background var(--home-transition), box-shadow var(--home-transition);
  border: 2px solid transparent;
}
.page-home .tag-item:hover {
  transform: scale(1.08);
  background: var(--home-red);
  box-shadow: 0 8px 30px rgba(255,69,0,0.35);
  border-color: var(--home-gold);
}
.page-home .tags-illustration {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: var(--home-radius);
  display: block;
  margin: 0 auto;
  object-fit: cover;
  box-shadow: 0 8px 40px rgba(0,0,0,0.15);
}

/* ---------- 战报精选 ---------- */
.page-home .reports-section {
  background: var(--home-cream);
  padding: 3rem 1.5rem;
}
.page-home .reports-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.page-home .reports-heading {
  font-family: var(--home-font-heading);
  font-size: 2rem;
  margin: 0 0 0.3rem;
  color: var(--home-dark);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}
.page-home .reports-desc {
  font-family: var(--home-font-ui);
  font-size: 0.95rem;
  color: var(--home-silver);
  margin: 0 0 1.8rem;
}
.page-home .report-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.page-home .report-card {
  perspective: 1200px;
  min-height: 340px;
}
.page-home .card-flipper {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s ease;
  transform-style: preserve-3d;
  border-radius: var(--home-radius);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  background: var(--home-white);
}
.page-home .report-card:hover .card-flipper {
  transform: rotateY(180deg);
}
.page-home .card-front,
.page-home .card-back {
  position: relative;
  width: 100%;
  backface-visibility: hidden;
  border-radius: var(--home-radius);
  overflow: hidden;
}
.page-home .card-front {
  display: flex;
  flex-direction: column;
  background: var(--home-white);
}
.page-home .card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}
.page-home .card-time {
  display: inline-block;
  font-family: var(--home-font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--home-red);
  background: var(--home-cream);
  padding: 0.2rem 0.8rem;
  border-radius: 50px;
  margin: 0.75rem 1rem 0.25rem;
  align-self: flex-start;
}
.page-home .card-title {
  font-family: var(--home-font-heading);
  font-size: 1.3rem;
  margin: 0.25rem 1rem 0.75rem;
  color: var(--home-dark);
  text-transform: uppercase;
}
.page-home .card-back {
  position: absolute;
  inset: 0;
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--home-green);
  color: var(--home-white);
  text-align: center;
}
.page-home .card-summary {
  font-family: var(--home-font-body);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0 0 1.2rem;
}
.page-home .card-link {
  font-family: var(--home-font-ui);
  font-weight: 700;
  color: var(--home-gold);
  text-decoration: none;
  border-bottom: 2px solid var(--home-gold);
  padding-bottom: 0.15rem;
  transition: opacity var(--home-transition);
}
.page-home .card-link:hover {
  opacity: 0.8;
}

/* ---------- 收藏功能引导 ---------- */
.page-home .bookmark-section {
  background: linear-gradient(135deg, var(--home-charcoal) 0%, var(--home-dark) 100%);
  color: var(--home-white);
  padding: 3.5rem 1.5rem;
  text-align: center;
}
.page-home .bookmark-inner {
  max-width: 720px;
  margin: 0 auto;
}
.page-home .bookmark-heading {
  font-family: var(--home-font-heading);
  font-size: 2rem;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  color: var(--home-gold);
  letter-spacing: -0.01em;
}
.page-home .bookmark-desc {
  font-family: var(--home-font-ui);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  margin: 0 0 2rem;
}
.page-home .bookmark-demo {
  margin-bottom: 2rem;
}
.page-home .demo-bookmark-btn {
  display: inline-block;
  font-family: var(--home-font-heading);
  font-size: 1.3rem;
  color: var(--home-charcoal);
  background: var(--home-gold);
  padding: 0.9rem 2.8rem;
  border-radius: 50px;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: none;
  cursor: pointer;
  transition: transform var(--home-transition), box-shadow var(--home-transition);
  animation: bookmarkPulse 2.2s ease-in-out infinite;
  box-shadow: 0 4px 30px rgba(255,215,0,0.3);
}
.page-home .demo-bookmark-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 50px rgba(255,215,0,0.5);
  animation-play-state: paused;
}
@keyframes bookmarkPulse {
  0%, 100% { transform: scale(1); box-shadow: 0 4px 30px rgba(255,215,0,0.3); }
  50% { transform: scale(1.04); box-shadow: 0 8px 50px rgba(255,215,0,0.5); }
}
.page-home .bookmark-hint {
  font-family: var(--home-font-ui);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin: 1rem 0 0;
}
.page-home .bookmark-learn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--home-font-ui);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--home-gold);
  text-decoration: none;
  border-bottom: 2px solid var(--home-gold);
  padding-bottom: 0.2rem;
  transition: opacity var(--home-transition);
}
.page-home .bookmark-learn:hover {
  opacity: 0.8;
}

/* ---------- 桌面端 (≥768px) ---------- */
@media (min-width: 768px) {
  .page-home .breadcrumb {
    padding: 0.75rem 2rem 0;
  }
  .page-home .hero-split {
    flex-direction: row;
    min-height: 92vh;
    padding: 0;
  }
  .page-home .hero-text {
    flex: 0 0 42%;
    padding: 4rem 3rem;
    min-height: 92vh;
  }
  .page-home .hero-headline {
    font-size: 4.5rem;
  }
  .page-home .hero-sub {
    font-size: 1.15rem;
  }
  .page-home .hero-desc {
    font-size: 1.05rem;
  }
  .page-home .hero-visual {
    flex: 1 1 58%;
    min-height: 92vh;
    position: sticky;
    top: 0;
  }
  .page-home .hero-img {
    opacity: 0.2;
  }
  .page-home .pitch-circle {
    width: 35vmin;
    height: 35vmin;
  }
  .page-home .pitch-arc {
    width: 55vmin;
    height: 55vmin;
  }
  .page-home .tag-ring {
    width: 28vmin;
    height: 28vmin;
  }
  .page-home .ring-label {
    font-size: 1rem;
  }

  .page-home .tags-section {
    padding: 4rem 3rem;
  }
  .page-home .tags-heading {
    font-size: 2.6rem;
  }
  .page-home .tag-list {
    gap: 1rem;
  }
  .page-home .tag-item {
    font-size: 1.25rem;
    padding: 0.7rem 2rem;
  }

  .page-home .reports-section {
    padding: 4rem 3rem;
  }
  .page-home .reports-heading {
    font-size: 2.6rem;
  }
  .page-home .report-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
  .page-home .report-card {
    min-height: 380px;
  }
  .page-home .card-img {
    height: 220px;
  }

  .page-home .bookmark-section {
    padding: 5rem 3rem;
  }
  .page-home .bookmark-heading {
    font-size: 2.6rem;
  }
  .page-home .demo-bookmark-btn {
    font-size: 1.5rem;
    padding: 1rem 3.5rem;
  }
}

/* ---------- 大桌面端 (≥1200px) ---------- */
@media (min-width: 1200px) {
  .page-home .hero-text {
    flex: 0 0 40%;
    padding: 5rem 4rem;
  }
  .page-home .hero-headline {
    font-size: 5.5rem;
  }
  .page-home .hero-visual {
    flex: 1 1 60%;
  }
  .page-home .tags-section {
    padding: 5rem 4rem;
  }
  .page-home .reports-section {
    padding: 5rem 4rem;
  }
  .page-home .bookmark-section {
    padding: 6rem 4rem;
  }
}

/* ---------- 移动端安全调校 ---------- */
@media (max-width: 380px) {
  .page-home .hero-headline {
    font-size: 2.2rem;
  }
  .page-home .tag-item {
    font-size: 0.9rem;
    padding: 0.4rem 1.2rem;
  }
  .page-home .card-title {
    font-size: 1.1rem;
  }
}