.page-home {
  --ph-sonic: linear-gradient(135deg, var(--green) 0%, var(--red) 100%);
  --ph-stripes: repeating-linear-gradient(-45deg, rgba(255,255,255,0.08) 0 2px, transparent 2px 14px);
}

/* ===== 首屏 ===== */
.page-home .ph-hero {
  position: relative;
  overflow: hidden;
  background: var(--white);
  padding: 36px 0 60px;
}
.page-home .ph-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 10px;
  height: 100%;
  background: var(--ph-sonic);
  z-index: 2;
}
.page-home .ph-hero::after {
  content: "";
  position: absolute;
  right: -100px;
  bottom: -140px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: var(--green-light);
  opacity: 0.6;
  z-index: 0;
}
.page-home .ph-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}
.page-home .ph-hero-copy {
  max-width: 620px;
}
.page-home .ph-hero-kicker {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--green-deep);
  text-transform: uppercase;
  border-left: 4px solid var(--red);
  padding-left: 12px;
  margin-bottom: 16px;
}
.page-home .ph-hero-copy h1 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 900;
  line-height: 1.22;
  color: var(--gray-dark);
  margin: 0 0 18px;
  letter-spacing: 0.01em;
}
.page-home .ph-hero-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--gray-mid);
  margin: 0 0 28px;
  max-width: 54ch;
}
.page-home .ph-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .ph-hero-actions .btn {
  box-shadow: var(--shadow-solid);
}
.page-home .ph-hero-visual {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 18px;
}
.page-home .ph-hero-frame {
  position: relative;
  margin: 0;
  border: var(--border-w) solid var(--gray-dark);
  box-shadow: var(--shadow-solid);
  background: var(--gray-light);
}
.page-home .ph-hero-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .ph-hero-frame::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 52px;
  height: 52px;
  background: var(--red);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}
.page-home .ph-hero-cap {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-mid);
  padding: 8px 12px;
  border-top: 2px solid var(--gray-light);
  letter-spacing: 0.06em;
}
.page-home .ph-idx-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 4px solid var(--gray-dark);
}
.page-home .ph-idx-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 2px solid var(--gray-light);
}
.page-home .ph-idx-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--red);
}
.page-home .ph-idx-txt {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--gray-dark);
}

/* ===== 实时记分牌 ===== */
.page-home .ph-scoreboard {
  position: relative;
  background: var(--red);
  color: var(--white);
  padding: 52px 0;
  overflow: hidden;
}
.page-home .ph-scoreboard::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ph-stripes);
  pointer-events: none;
}
.page-home .ph-scoreboard .container {
  position: relative;
  z-index: 1;
}
.page-home .ph-sb-head {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}
.page-home .ph-sb-head h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  font-weight: 900;
  margin: 0;
}
.page-home .ph-sb-desc {
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  max-width: 50ch;
  margin: 0;
  line-height: 1.7;
}
.page-home .ph-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-deep);
}
.page-home .ph-eyebrow-light {
  color: var(--green-light);
}
.page-home .ph-sb-body {
  display: grid;
  gap: 24px;
}
.page-home .ph-sb-cards {
  display: grid;
  gap: 16px;
}
.page-home .ph-sb-card {
  background: var(--gray-dark);
  border: var(--border-w) solid var(--white);
  box-shadow: var(--shadow);
  padding: 20px;
  transition: transform 0.2s ease;
}
.page-home .ph-sb-card:hover {
  transform: translateY(-4px);
}
.page-home .ph-sb-label {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0.08em;
  color: var(--green-light);
  margin: 0 0 10px;
}
.page-home .ph-sb-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--white);
}
.page-home .ph-sb-num-big {
  position: relative;
  display: inline-block;
  font-size: 2.6rem;
  line-height: 1;
  color: var(--white);
  font-family: var(--font-mono);
  font-weight: 800;
  overflow: hidden;
}
.page-home .ph-sb-num-big::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 5px;
  background: var(--ph-sonic);
  border-radius: 99px;
}
@keyframes ph-sweep {
  0% {
    left: -30%;
    opacity: 0;
  }
  25% {
    opacity: 1;
  }
  55% {
    left: 110%;
    opacity: 0;
  }
  100% {
    left: 110%;
    opacity: 0;
  }
}
.page-home .ph-sb-num-big::before {
  content: "";
  position: absolute;
  top: 0;
  width: 34%;
  height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,0.3), transparent);
  left: -40%;
  animation: ph-sweep 3.2s ease-in-out infinite;
}
.page-home .ph-sb-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 12px;
  margin: 0;
}
.page-home .ph-sb-meta div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 0.8rem;
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: 6px;
}
.page-home .ph-sb-meta dt {
  color: rgba(255,255,255,0.6);
  font-weight: 400;
}
.page-home .ph-sb-meta dd {
  margin: 0;
  color: var(--white);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
}
.page-home .ph-sb-referee {
  margin: 0;
  border: var(--border-w) solid var(--white);
  background: var(--gray-dark);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-rows: auto 1fr;
}
.page-home .ph-sb-referee img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .ph-sb-referee figcaption {
  padding: 16px;
  display: grid;
  gap: 6px;
}
.page-home .ph-sb-referee strong {
  color: var(--white);
  font-size: 1rem;
}
.page-home .ph-sb-referee span {
  color: var(--green-light);
  font-size: 0.8rem;
}

/* ===== 横向主题带 ===== */
.page-home .ph-strip {
  background: var(--green-light);
  padding: 56px 0;
}
.page-home .ph-strip-grid {
  display: grid;
  gap: 40px;
}
.page-home .ph-venue,
.page-home .ph-search {
  background: var(--white);
  border: var(--border-w) solid var(--gray-dark);
  box-shadow: var(--shadow);
  padding: 26px;
  display: grid;
  gap: 22px;
}
.page-home .ph-venue-copy h2,
.page-home .ph-search-copy h2 {
  position: relative;
  display: inline-block;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  margin: 0 0 16px;
  color: var(--gray-dark);
}
.page-home .ph-venue-copy h2::after,
.page-home .ph-search-copy h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 72%;
  height: 6px;
  background: var(--ph-sonic);
}
.page-home .ph-venue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-home .ph-venue-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--gray-dark);
}
.page-home .ph-venue-list li::before {
  content: "●";
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 0.8rem;
  color: var(--green);
}
.page-home .ph-venue-figure {
  position: relative;
  margin: 0;
  border: 3px solid var(--green);
}
.page-home .ph-venue-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .ph-venue-figure::after {
  content: "场馆布局 · 信息核实";
  display: block;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--gray-mid);
  padding: 8px 10px;
  background: var(--gray-light);
  border-top: 2px solid var(--green-light);
}
.page-home .ph-search-copy p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--gray-mid);
  margin: 0 0 18px;
}
.page-home .ph-search-tags {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .ph-search-tags li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  border-bottom: 2px dashed var(--gray-light);
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--gray-mid);
}
.page-home .ph-search-tags span {
  font-family: var(--font-body);
  font-weight: 800;
  color: var(--green-deep);
}
.page-home .ph-search-demo {
  border: var(--border-w) solid var(--gray-dark);
  background: var(--gray-light);
  padding: 18px;
  position: relative;
  overflow: hidden;
}
.page-home .ph-search-demo::before {
  content: "A";
  position: absolute;
  right: -5px;
  bottom: -36px;
  font-family: var(--font-mono);
  font-size: 7rem;
  font-weight: 900;
  color: rgba(46,139,87,0.08);
}
.page-home .ph-search-demo-input {
  display: block;
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-dark);
  background: var(--white);
  border: 2px solid var(--gray-dark);
  padding: 10px 12px;
  margin-bottom: 10px;
}
.page-home .ph-search-demo-result {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--green-deep);
  background: var(--green-light);
  padding: 8px 12px;
}

/* ===== 追比分 ===== */
.page-home .ph-live {
  position: relative;
  background: var(--gray-dark);
  color: var(--white);
  padding: 56px 0;
  overflow: hidden;
}
.page-home .ph-live::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 8px;
  background: var(--ph-sonic);
}
.page-home .ph-live-grid {
  display: grid;
  gap: 36px;
}
.page-home .ph-live-copy h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.3rem);
  font-weight: 900;
  margin: 0 0 16px;
}
.page-home .ph-live-copy > p {
  color: rgba(255,255,255,0.78);
  line-height: 1.8;
  margin: 0 0 22px;
  max-width: 50ch;
}
.page-home .ph-live-mode {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-light);
  border: 2px solid var(--green);
  padding: 6px 12px;
  margin-bottom: 16px;
}
.page-home .ph-live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--red-orange);
  animation: ph-pulse 1.8s infinite;
}
@keyframes ph-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255,138,128,0.5);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(255,138,128,0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(255,138,128,0);
  }
}
.page-home .ph-live-feats {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-home .ph-live-feats li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-size: 0.95rem;
}
.page-home .ph-live-feats strong {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--red);
  background: var(--white);
  border: 2px solid var(--gray-mid);
  padding: 2px 8px;
  white-space: nowrap;
}
.page-home .ph-live-device figure {
  margin: 0;
  border: var(--border-w) solid var(--green);
  box-shadow: var(--shadow-solid);
  background: #1a1a1a;
}
.page-home .ph-live-device img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-home .ph-live-device figcaption {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--green-light);
  padding: 10px 12px;
  border-top: 2px solid var(--green);
}

/* ===== 服务范围 ===== */
.page-home .ph-services {
  background: var(--gray-light);
  padding: 56px 0;
}
.page-home .ph-services-head {
  margin-bottom: 32px;
}
.page-home .ph-services-head h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 900;
  margin: 0 0 12px;
  color: var(--gray-dark);
}
.page-home .ph-services-head p:last-child {
  color: var(--gray-mid);
  max-width: 42ch;
  margin: 0;
  line-height: 1.7;
}
.page-home .ph-services-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.page-home .ph-service-item {
  background: var(--white);
  border: var(--border-w) solid var(--gray-dark);
  box-shadow: 4px 4px 0 var(--gray-mid);
  padding: 22px 12px;
  text-align: center;
  display: grid;
  gap: 8px;
  place-items: center;
}
.page-home .ph-service-stat {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1;
  color: var(--red);
}
.page-home .ph-service-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-dark);
}
.page-home .ph-services-note {
  margin-top: 28px;
  font-size: 0.9rem;
  text-align: center;
  color: var(--gray-mid);
}
.page-home .ph-services-note a {
  color: var(--green-deep);
  font-weight: 700;
  text-decoration-thickness: 2px;
}

/* ===== 媒体查询：平板 ===== */
@media (min-width: 768px) {
  .page-home .ph-strip {
    background: repeating-linear-gradient(90deg, var(--green-light) 0 50px, var(--white) 50px 100px);
  }
  .page-home .ph-sb-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .ph-services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ===== 媒体查询：桌面 ===== */
@media (min-width: 1024px) {
  .page-home .ph-hero {
    padding-top: 48px;
    padding-bottom: 72px;
  }
  .page-home .ph-hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
  .page-home .ph-hero-visual {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: stretch;
  }
  .page-home .ph-sb-body {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.7fr);
    align-items: stretch;
  }
  .page-home .ph-strip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
  .page-home .ph-live-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
  .page-home .ph-services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}