.page-home{
  background: var(--bg-deep);
  background-image:
    linear-gradient(rgba(157,78,221,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(157,78,221,0.035) 1px, transparent 1px);
  background-size: 100% 96px, 96px 100%;
}

.page-home .ph-section-inner{
  width: min(100%, var(--container));
  margin: 0 auto;
}

.page-home a:focus-visible,
.page-home .ph-fee-card:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ===== Hero ===== */
.page-home .ph-hero{
  position: relative;
  min-height: max(640px, calc(100vh - var(--header-h)));
  margin-bottom: clamp(3rem, 8vw, 5.5rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  isolation: isolate;
}

.page-home .ph-hero-media{
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home .ph-hero-img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .ph-hero-shade{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(80deg, rgba(10,14,20,0.96) 8%, rgba(10,14,20,0.78) 38%, rgba(10,14,20,0.34) 72%, rgba(10,14,20,0.8) 100%);
  z-index: -1;
}

.page-home .ph-hero-grid{
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(0,229,255,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.07) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse at 68% 36%, #000 20%, transparent 72%);
  mask-image: radial-gradient(ellipse at 68% 36%, #000 20%, transparent 72%);
}

.page-home .ph-hero-scanline{
  position: absolute;
  inset: 0;
  z-index: -1;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 3px,
    rgba(242,244,248,0.014) 4px,
    transparent 5px
  );
  pointer-events: none;
}

.page-home .ph-hero-glow{
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(600px 320px at 82% 22%, rgba(157,78,221,0.28), transparent 70%),
    radial-gradient(520px 260px at 8% 86%, rgba(0,229,255,0.12), transparent 70%);
  pointer-events: none;
}

.page-home .ph-hero-inner{
  position: relative;
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: clamp(5rem, 13vh, 8.5rem) 1.25rem 2.75rem;
}

.page-home .ph-hero-kicker{
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .ph-hero-kicker::before{
  content: "";
  width: 2.75rem;
  height: 2px;
  background: var(--purple);
}

.page-home .ph-hero-title{
  margin: 0 0 1.35rem;
  font-family: var(--font-title);
  font-size: clamp(2.5rem, 10vw, 5.8rem);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--white);
}

.page-home .ph-hero-title-sep{
  color: var(--purple);
  margin: 0 0.08em;
}

.page-home .ph-hero-title-mark{
  display: block;
  margin-top: 0.12em;
  color: var(--cyan);
  font-size: clamp(2rem, 6vw, 4.2rem);
  text-shadow: 0 0 28px rgba(0,229,255,0.32);
}

.page-home .ph-hero-lead{
  max-width: 40em;
  margin: 0 0 1.8rem;
  font-family: var(--font-body);
  font-size: clamp(0.92rem, 1.4vw, 1.06rem);
  line-height: 1.78;
  color: var(--gray);
}

.page-home .ph-hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-home .ph-hero-cta{
  border-radius: 0;
}

/* ===== Hero ticker ===== */
.page-home .ph-ticker{
  position: relative;
  z-index: 1;
  display: flex;
  align-items: stretch;
  background: rgba(10,14,20,0.7);
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.page-home .ph-ticker-label{
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.78rem 1.05rem;
  background: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #0a0e14;
}

.page-home .ph-ticker-pulse{
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #0a0e14;
  box-shadow: 0 0 0 3px rgba(10,14,20,0.16);
}

.page-home .ph-ticker-viewport{
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  padding-left: 1.25rem;
  overflow: hidden;
}

.page-home .ph-ticker-track{
  display: flex;
  align-items: center;
  gap: 2.4rem;
  width: max-content;
  margin: 0;
  padding: 0;
  list-style: none;
  animation: ph-ticker-move 24s linear infinite;
}

.page-home .ph-ticker-item{
  display: flex;
  align-items: center;
  gap: 0.55rem;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--white);
}

.page-home .ph-ticker-item::before{
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--purple);
  flex: 0 0 auto;
}

.page-home .ph-ticker:hover .ph-ticker-track{
  animation-play-state: paused;
}

@keyframes ph-ticker-move{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* ===== Section shared ===== */
.page-home .ph-live,
.page-home .ph-fee,
.page-home .ph-devices,
.page-home .ph-hangzhou{
  position: relative;
  padding: clamp(3.25rem, 8vw, 5.5rem) 1.25rem;
}

.page-home .ph-live::before,
.page-home .ph-fee::before,
.page-home .ph-devices::before,
.page-home .ph-hangzhou::before{
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(76%, 42rem);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.42;
  pointer-events: none;
}

.page-home .ph-fee::before,
.page-home .ph-hangzhou::before{
  background: linear-gradient(90deg, transparent, var(--purple), transparent);
}

.page-home .ph-section-head{
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: clamp(2rem, 5vw, 3.25rem);
}

.page-home .ph-section-index{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.1rem;
  height: 3.1rem;
  padding: 0 0.6rem;
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--cyan);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.page-home .ph-fee .ph-section-index,
.page-home .ph-hangzhou .ph-section-index{
  border-color: rgba(157,78,221,0.5);
  color: var(--purple);
}

.page-home .ph-section-heading{
  flex: 1 1 auto;
}

.page-home .ph-section-eyebrow{
  margin: 0 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gray);
}

.page-home .ph-section-title{
  margin: 0 0 0.85rem;
  font-family: var(--font-title);
  font-size: clamp(1.7rem, 4.6vw, 2.9rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-home .ph-section-desc{
  max-width: 46em;
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--gray);
}

.page-home .ph-arrow-link{
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.7rem;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--cyan);
  text-decoration: none;
  transition: color 180ms var(--ease), gap 180ms var(--ease);
}

.page-home .ph-arrow-link:hover{
  color: var(--white);
  gap: 0.65rem;
}

.page-home .tag{
  margin-right: 0.6rem;
  margin-bottom: 0.3rem;
}

/* ===== Live ===== */
.page-home .ph-live{
  background:
    linear-gradient(180deg, rgba(0,229,255,0.045) 0%, rgba(10,14,20,0) 36%);
}

.page-home .ph-live-grid{
  display: grid;
  gap: 1.75rem;
}

.page-home .ph-live-media{
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-home .ph-live-img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .ph-live-media::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(0,229,255,0.14), transparent 44%);
  pointer-events: none;
}

.page-home .ph-live-caption{
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 0.55rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--white);
  background: rgba(10,14,20,0.82);
  border-right: 2px solid var(--cyan);
}

.page-home .ph-live-feed{
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-home .ph-live-card{
  padding: clamp(1.15rem, 2.6vw, 1.6rem);
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left-width: 3px;
  border-left-color: var(--cyan);
  transition: background 180ms var(--ease), transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .ph-live-card:hover{
  background: var(--bg-raise);
  transform: translateY(-3px);
  border-left-color: var(--purple);
}

.page-home .ph-live-card-meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.9rem;
  margin-bottom: 0.65rem;
}

.page-home .ph-live-card-time{
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.page-home .ph-live-card-title{
  margin: 0 0 0.5rem;
  font-family: var(--font-body);
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--white);
}

.page-home .ph-live-card-desc{
  margin: 0 0 0.4rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--gray);
}

/* ===== Fee ===== */
.page-home .ph-fee{
  background:
    radial-gradient(640px 300px at 20% 6%, rgba(157,78,221,0.08), transparent 70%),
    radial-gradient(480px 240px at 88% 28%, rgba(0,229,255,0.06), transparent 70%);
}

.page-home .ph-fee-grid{
  display: grid;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.page-home .ph-fee-card{
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(1.4rem, 3vw, 2rem) clamp(1.2rem, 2.6vw, 1.6rem);
  background: rgba(26,32,40,0.92);
  border: 1px solid var(--border);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: border-color 180ms var(--ease), background 180ms var(--ease), transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-home .ph-fee-card:hover{
  background: var(--bg-raise);
  border-color: rgba(0,229,255,0.35);
  transform: translateY(-4px);
  box-shadow: var(--shadow-panel);
}

.page-home .ph-fee-card-index{
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--purple);
}

.page-home .ph-fee-card-title{
  margin: 0 0 0.8rem;
  font-family: var(--font-title);
  font-size: clamp(1.12rem, 2.4vw, 1.45rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--white);
}

.page-home .ph-fee-card-copy{
  flex: 1 1 auto;
  margin: 0 0 1.2rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--gray);
}

.page-home .ph-fee-card-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.page-home .ph-fee-note{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.2rem;
  border: 1px solid var(--border);
  background: linear-gradient(90deg, rgba(0,229,255,0.06), rgba(157,78,221,0.08));
}

.page-home .ph-fee-note-mark{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  font-size: 1rem;
  color: var(--green);
  border: 1px solid rgba(45,212,160,0.5);
  border-radius: 50%;
}

.page-home .ph-fee-note p{
  flex: 1 1 auto;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--gray);
}

.page-home .ph-fee-note .ph-arrow-link{
  margin-top: 0;
  flex: 0 0 auto;
}

/* ===== Devices ===== */
.page-home .ph-devices{
  background:
    linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
  background-size: 44px 44px;
}

.page-home .ph-devices-grid{
  display: grid;
  gap: 1.75rem;
}

.page-home .ph-devices-panel{
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.page-home .ph-device-row{
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px dashed var(--border);
}

.page-home .ph-device-icon{
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  color: var(--cyan);
  background: rgba(0,229,255,0.08);
  border: 1px solid rgba(0,229,255,0.2);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.page-home .ph-device-title{
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
}

.page-home .ph-device-desc{
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--gray);
}

.page-home .ph-devices-panel .btn{
  align-self: flex-start;
  margin-top: 0.4rem;
  border-radius: 0;
}

.page-home .ph-devices-media{
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
}

.page-home .ph-devices-img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .ph-devices-caption{
  position: absolute;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 0.5rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--white);
  background: rgba(10,14,20,0.85);
  border-left: 2px solid var(--purple);
}

/* ===== Hangzhou ===== */
.page-home .ph-hangzhou{
  background:
    radial-gradient(620px 320px at 86% 18%, rgba(157,78,221,0.09), transparent 70%),
    radial-gradient(420px 220px at 4% 58%, rgba(0,229,255,0.05), transparent 70%);
}

.page-home .ph-hangzhou-grid{
  display: grid;
  gap: 1.75rem;
  margin-bottom: 1.75rem;
}

.page-home .ph-hangzhou-media{
  position: relative;
  margin: 0;
  aspect-ratio: 6 / 4;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-panel);
}

.page-home .ph-hangzhou-img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .ph-hangzhou-caption{
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 0.5rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--white);
  background: rgba(10,14,20,0.85);
  border-right: 2px solid var(--cyan);
}

.page-home .ph-hangzhou-stats{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.page-home .ph-stat{
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  min-height: 6.4rem;
  padding: 1rem 1.1rem;
  background: var(--bg-panel);
  border-top: 1px solid var(--border-strong);
  border-left: 1px solid var(--border);
}

.page-home .ph-stat-num{
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.1;
}

.page-home .ph-hangzhou .ph-stat:nth-child(even) .ph-stat-num{
  color: var(--purple);
}

.page-home .ph-stat-label{
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.page-home .ph-hangzhou-check{
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
  padding: 1.25rem;
  background: rgba(10,14,20,0.62);
  border: 1px solid var(--border);
}

.page-home .ph-hangzhou-check-label{
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--purple);
}

.page-home .ph-hangzhou-check p{
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--white);
  word-break: break-all;
}

.page-home .ph-hangzhou-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.page-home .ph-hangzhou-actions .btn{
  border-radius: 0;
}

.page-home .ph-hangzhou-actions .btn:hover{
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ===== Media queries ===== */
@media (min-width: 768px){
  .page-home .ph-live-grid{
    grid-template-columns: 0.92fr 1.08fr;
    align-items: stretch;
  }

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

  .page-home .ph-devices-grid{
    grid-template-columns: 1fr 0.92fr;
    align-items: center;
  }

  .page-home .ph-hangzhou-grid{
    grid-template-columns: 0.9fr 1.1fr;
    align-items: stretch;
  }

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

  .page-home .ph-hangzhou-check{
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
  }
}

@media (min-width: 1024px){
  .page-home .ph-hero-inner{
    padding-top: clamp(5.5rem, 14vh, 9rem);
    padding-bottom: 3.25rem;
  }

  .page-home .ph-hero-title{
    font-size: clamp(4.4rem, 8.6vw, 6.6rem);
  }

  .page-home .ph-hero-lead{
    font-size: 1.06rem;
  }

  .page-home .ph-section-head{
    gap: 1.6rem;
  }

  .page-home .ph-section-title{
    font-size: clamp(2.2rem, 4vw, 3rem);
  }

  .page-home .ph-devices-grid{
    grid-template-columns: 1.06fr 0.94fr;
    gap: 2.5rem;
  }

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

  .page-home .ph-device-row{
    gap: 1.2rem;
  }

  .page-home .ph-device-icon{
    width: 3.4rem;
    height: 3.4rem;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-home .ph-ticker-track{
    animation: none;
  }

  .page-home .ph-fee-card,
  .page-home .ph-live-card{
    transition: none;
  }

  .page-home .ph-arrow-link{
    transition: none;
  }
}