/* 首页专属样式（需先加载 site.css） */

.page--home {
  padding-bottom: 0;
}

/* ── Hero ── */
.lp-hero {
  position: relative;
  padding: 2.5rem 0 4.5rem;
  overflow: hidden;
}

.lp-hero::before {
  content: "";
  position: absolute;
  inset: -20% 0 auto;
  height: 70%;
  background: radial-gradient(ellipse 55% 50% at 65% 20%, rgba(var(--color-primary-rgb), 0.12), transparent 70%);
  pointer-events: none;
}

.lp-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 520px);
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  position: relative;
  z-index: 1;
}

.lp-hero-copy {
  max-width: 540px;
}

.lp-hero-title {
  margin: 0 0 1rem;
  font-size: clamp(2.1rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.12;
  color: #fff;
}

.hero-title-line {
  display: block;
}

.lp-hero-title .text-brand {
  color: var(--color-primary);
}

.lp-hero-sub {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  line-height: 1.65;
  color: #999;
}

.lp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.35rem;
}

.lp-trust-badges {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  padding: 0;
  margin: 0;
}

.lp-trust-badges li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.8125rem;
  color: #8a8a8a;
}

.lp-trust-badges li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-size: 0.75rem;
}

.lp-hero-visual {
  position: relative;
  isolation: isolate;
  width: 100%;
  max-width: min(540px, 96vw);
  margin: 0 auto;
}

.lp-hero-visual::before,
.lp-hero-visual::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.lp-hero-visual::before {
  z-index: -2;
  width: 68%;
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  transform: translate(-48%, -51%);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 48%, rgba(var(--color-primary-rgb), 0.58) 0%, rgba(var(--color-primary-rgb), 0.36) 33%, rgba(var(--color-primary-rgb), 0.13) 57%, transparent 74%);
  filter: blur(2px);
}

.lp-hero-visual::after {
  z-index: -1;
  width: 78%;
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  transform: translate(-48%, -51%) rotate(-10deg);
  border-radius: 50%;
  border: 1px solid rgba(var(--color-primary-rgb), 0.13);
  box-shadow:
    inset 0 0 0 54px rgba(var(--color-primary-rgb), 0.012),
    0 0 54px rgba(var(--color-primary-rgb), 0.08);
}

.lp-phone {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  max-height: min(760px, 82vh);
  object-fit: contain;
  display: block;
  border-radius: 20px;
  filter:
    drop-shadow(0 34px 62px rgba(0, 0, 0, 0.58))
    drop-shadow(0 0 34px rgba(var(--color-primary-rgb), 0.12));
}

.lp-float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.56rem 0.86rem;
  border-radius: 999px;
  background: rgba(12, 13, 10, 0.84);
  border: 1px solid rgba(var(--color-primary-rgb), 0.16);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.38), 0 0 18px rgba(var(--color-primary-rgb), 0.08);
  font-size: 0.76rem;
  font-weight: 600;
  color: #e7e7e7;
  white-space: nowrap;
  z-index: 2;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.lp-float img {
  width: 20px;
  height: 20px;
  padding: 0.15rem;
  border-radius: 50%;
  background: rgba(var(--color-primary-rgb), 0.16);
}

.lp-float--1 { top: 20%; left: 7%; }
.lp-float--2 { top: 35%; right: 5%; }
.lp-float--3 { bottom: 34%; left: 6%; }
.lp-float--4 { bottom: 20%; right: 10%; }

/* ── 功能条 ── */
.lp-features {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
}

.lp-features-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1rem;
}

.lp-feature-item {
  text-align: center;
  padding: 1.25rem 0.75rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.lp-feature-item:hover {
  border-color: rgba(var(--color-primary-rgb), 0.2);
  transform: translateY(-2px);
}

.lp-feature-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 0.65rem;
  display: block;
}

.lp-feature-item h3 {
  margin: 0 0 0.35rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
}

.lp-feature-item p {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.5;
  color: #9a9a9a;
}

/* ── 顾客端能力 ── */
.lp-capabilities {
  padding: 3.25rem 0 3.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.lp-capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.lp-capability-card {
  min-height: 220px;
  padding: 1.35rem 1.2rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(165deg, rgba(var(--color-primary-rgb), 0.055) 0%, rgba(255, 255, 255, 0.026) 46%, rgba(255, 255, 255, 0.018) 100%);
}

.lp-capability-kicker {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding: 0.18rem 0.58rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
  border: 1px solid rgba(var(--color-primary-rgb), 0.18);
}

.lp-capability-card h3 {
  margin: 0.9rem 0 0.55rem;
  font-size: 1rem;
  line-height: 1.35;
  font-weight: 700;
  color: #fff;
}

.lp-capability-card p {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: #969696;
}

/* ── 多端协同 ── */
.lp-terminals {
  padding: 3.5rem 0;
}

.lp-terminals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.lp-terminal-card {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #121212;
  transition: border-color 0.2s ease;
}

.lp-terminal-card:hover {
  border-color: rgba(var(--color-primary-rgb), 0.22);
}

.lp-terminal-img-wrap {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #1a1a1a;
}

.lp-terminal-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.lp-terminal-card figcaption {
  padding: 0.85rem 1rem;
  font-size: 0.8125rem;
  color: #aaa;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.lp-pill {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
  border: 1px solid rgba(var(--color-primary-rgb), 0.2);
}

/* ── 数据条 ── */
.lp-stats {
  padding: 2.5rem 0;
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.lp-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.lp-stat-num {
  display: block;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.lp-stat-label {
  font-size: 0.8125rem;
  color: #9a9a9a;
  line-height: 1.45;
}

/* ── 典型应用场景 ── */
.lp-cases {
  padding: 3.5rem 0;
}

.lp-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.lp-case-card {
  border-radius: 14px;
  overflow: hidden;
  min-height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background-size: cover;
  background-position: center;
  position: relative;
}

.lp-case-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.35) 0%, rgba(0, 0, 0, 0.88) 100%);
}

.lp-case-card--1 {
  background-image: linear-gradient(135deg, #2a2418 0%, #1a1810 50%, #0f0f0f 100%);
}

.lp-case-card--2 {
  background-image: linear-gradient(135deg, #1a2228 0%, #141820 50%, #0f0f0f 100%);
}

.lp-case-card--3 {
  background-image: linear-gradient(135deg, #1a2818 0%, #142014 50%, #0f0f0f 100%);
}

.lp-case-body {
  position: relative;
  z-index: 1;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 260px;
}

.lp-case-body h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
}

.lp-case-body p {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: #aaa;
}

.lp-case-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.lp-metric {
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.12);
  border: 1px solid rgba(var(--color-primary-rgb), 0.2);
}

/* ── 价格 ── */
.lp-pricing {
  padding: 3.5rem 0 4rem;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.02) 100%);
}

.lp-pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.lp-price-card {
  position: relative;
  padding: 1.5rem 1.25rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  flex-direction: column;
}

.lp-price-card--featured {
  border-color: rgba(var(--color-primary-rgb), 0.35);
  background: linear-gradient(165deg, rgba(var(--color-primary-rgb), 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
  box-shadow: 0 0 0 1px rgba(var(--color-primary-rgb), 0.1), 0 20px 48px rgba(0, 0, 0, 0.35);
  transform: scale(1.02);
}

.lp-price-badge {
  position: absolute;
  top: -0.55rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: #141414;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-gradient-end) 100%);
}

.lp-price-card h3 {
  margin: 0.5rem 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
  text-align: center;
}

.lp-price-amount {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
}

.lp-price-note {
  margin: 0 0 1.25rem;
  font-size: 0.75rem;
  color: #8a8a8a;
  text-align: center;
}

.lp-price-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex: 1;
}

.lp-price-list li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.35rem;
  font-size: 0.8125rem;
  color: #aaa;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.lp-price-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

/* ── 首页响应式 ── */
@media (min-width: 768px) {
  .lp-hero-copy {
    text-align: left;
  }

  .lp-hero-actions,
  .lp-trust-badges {
    justify-content: flex-start;
  }
}

@media (min-width: 1024px) {
  .hero-title-line:first-child {
    white-space: nowrap;
  }
}

@media (max-width: 1024px) {
  .lp-features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .lp-capability-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .lp-pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .lp-price-card--featured {
    transform: none;
  }
}

@media (max-width: 900px) {
  .lp-hero-inner {
    grid-template-columns: 1fr;
  }

  .lp-hero-copy {
    text-align: center;
    max-width: none;
  }

  .lp-hero-actions,
  .lp-trust-badges {
    justify-content: center;
  }

  .lp-trust-badges li {
    padding-left: 0;
  }

  .lp-trust-badges li::before {
    display: none;
  }

  .lp-float {
    display: none;
  }

  .lp-hero-visual {
    max-width: min(440px, 86vw);
  }

  .lp-hero-visual::after {
    inset: 7% 2% 9%;
  }
}

@media (max-width: 768px) {
  .lp-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .lp-capability-grid {
    grid-template-columns: 1fr;
  }

  .lp-capability-card {
    min-height: auto;
  }

  .lp-terminals-grid {
    grid-template-columns: 1fr;
  }

  .lp-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .lp-cases-grid {
    grid-template-columns: 1fr;
  }

  .lp-pricing-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lp-feature-item,
  .lp-terminal-card {
    transition: none;
  }

  .lp-feature-item:hover {
    transform: none;
  }
}