.page-home {
  --home-accent: var(--neon-green);
  --home-purple: var(--electric-purple);
  --home-bg: var(--deep-space-blue);
  --home-mid: var(--mid-blue);
  --home-text: var(--light-gray);
  --home-muted: rgba(245, 247, 250, 0.76);
  --home-glass: rgba(255, 255, 255, 0.08);
  --home-line: rgba(255, 255, 255, 0.14);
  position: relative;
  padding: 1.5rem 1rem 0;
  background-color: var(--home-bg);
  color: var(--home-text);
  overflow-x: hidden;
}

.page-home .page-home__crumb {
  max-width: var(--content-max);
  margin: 0 auto 1rem;
  padding: 0 0.25rem;
  font-size: 0.85rem;
  color: var(--home-muted);
}

.page-home .page-home__crumb-current {
  color: var(--home-accent);
}

.page-home .home-section {
  position: relative;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 3.5rem 0;
}

/* ===== 首屏拼贴 ===== */
.page-home .home-hero {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-areas:
    "main"
    "visual"
    "index";
  gap: 2rem;
  padding-top: 0.5rem;
}

.page-home .home-hero__main {
  grid-area: main;
  align-self: center;
}

.page-home .home-hero__title {
  margin: 0 0 1.2rem;
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 8vw, 5rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--pure-white);
}

.page-home .home-hero__brand-name {
  display: block;
  margin-bottom: 0.9rem;
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 2vw, 1.15rem);
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--home-accent);
}

.page-home .home-hero__slogan-txt {
  display: block;
  max-width: 7em;
}

.page-home .home-hero__lead {
  margin: 0 0 0.9rem;
  max-width: 34rem;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--home-text);
}

.page-home .home-hero__sub {
  margin: 0 0 2rem;
  max-width: 34rem;
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--home-muted);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.page-home .home-hero__visual {
  grid-area: visual;
  position: relative;
  align-self: start;
}

.page-home .home-hero__visual-frame {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--home-mid);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2.2rem), 0 100%);
}

.page-home .home-hero__visual-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(135deg, rgba(0, 255, 157, 0.18), transparent 42%);
  pointer-events: none;
}

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

.page-home .home-hero__speed-chip {
  position: absolute;
  right: 0.5rem;
  bottom: 0.9rem;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.85rem 1.2rem;
  background: rgba(11, 27, 61, 0.88);
  border: 1px solid rgba(0, 255, 157, 0.5);
  border-radius: 1.1rem;
  backdrop-filter: blur(8px);
}

.page-home .home-hero__speed-num {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1;
  color: var(--home-accent);
}

.page-home .home-hero__speed-caption {
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--home-text);
}

.page-home .home-hero__index {
  grid-area: index;
  align-self: end;
  padding: 1.35rem 1.5rem;
  background: var(--home-glass);
  border: 1px solid var(--home-line);
  border-radius: 1rem;
}

.page-home .home-hero__index-title {
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--home-accent);
  text-transform: uppercase;
}

.page-home .home-hero__index-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0;
  color: var(--home-text);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-home .home-hero__index-link:last-of-type {
  border-bottom: 0;
}

.page-home .home-hero__index-link:hover,
.page-home .home-hero__index-link:focus-visible {
  color: var(--home-accent);
  padding-left: 0.45rem;
  outline: none;
}

.page-home .home-hero__index-num {
  width: 2.4rem;
  flex: 0 0 auto;
  font-family: var(--font-title);
  font-size: 0.82rem;
  color: var(--home-purple);
}

/* ===== 章节公共排版 ===== */
.page-home .section__label {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--home-accent);
  text-transform: uppercase;
}

.page-home .section__title {
  margin: 0 0 1rem;
  font-family: var(--font-title);
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--pure-white);
}

.page-home .section__lead {
  margin: 0 0 2.25rem;
  max-width: 760px;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--home-muted);
}

/* ===== 01 极速体验 ===== */
.page-home .home-speed::before {
  content: "";
  position: absolute;
  top: 0;
  left: -6%;
  width: 112%;
  height: 140px;
  background: linear-gradient(120deg, rgba(30, 58, 110, 0.32), transparent 62%);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 0 100%);
  pointer-events: none;
}

.page-home .home-speed__board {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .home-speed__stat {
  padding: 1.5rem 1.4rem;
  background: var(--home-glass);
  border-left: 3px solid var(--home-accent);
  border-radius: 0 1rem 1rem 0;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.page-home .home-speed__stat:hover {
  border-left-color: var(--home-purple);
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-3px);
}

.page-home .home-speed__stat-num {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-title);
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1;
  color: var(--home-accent);
}

.page-home .home-speed__stat-caption {
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--home-muted);
}

.page-home .home-speed__path {
  position: relative;
  margin-top: 2rem;
  padding: 1.5rem 1.75rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--home-text);
  background: rgba(11, 27, 61, 0.5);
  border: 1px dashed rgba(0, 255, 157, 0.45);
  border-radius: 1rem;
}

.page-home .home-speed__path::before {
  content: "→";
  margin-right: 0.75rem;
  color: var(--home-accent);
}

/* ===== 02 数据透明 ===== */
.page-home .home-data::after {
  content: "";
  position: absolute;
  top: 18%;
  left: -3%;
  width: 52%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--home-accent), transparent);
  opacity: 0.35;
  transform: rotate(-10deg);
  pointer-events: none;
}

.page-home .home-data__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-home .home-data__content {
  padding: 0.25rem;
}

.page-home .home-data__text {
  margin: 0 0 1.25rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--home-muted);
}

.page-home .home-data__list {
  list-style: none;
  margin: 0 0 1.75rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-home .home-data__list li {
  position: relative;
  padding-left: 1.6rem;
  line-height: 1.6;
  color: var(--home-muted);
}

.page-home .home-data__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42rem;
  width: 0.65rem;
  height: 0.65rem;
  background: var(--home-accent);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.page-home .home-data__visual {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--home-mid);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 2rem), 0 100%);
}

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

/* ===== 03 最新更新 ===== */
.page-home .home-update::before {
  content: "";
  position: absolute;
  top: 12%;
  right: -6%;
  width: 42%;
  height: 180px;
  background: radial-gradient(closest-side, rgba(181, 55, 242, 0.16), transparent 72%);
  pointer-events: none;
}

.page-home .home-update__links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .home-update__link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.4rem 1.35rem;
  color: var(--home-text);
  text-decoration: none;
  background: var(--home-glass);
  border: 1px solid var(--home-line);
  border-radius: 1.2rem;
  transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.page-home .home-update__link:hover,
.page-home .home-update__link:focus-visible {
  border-color: var(--home-accent);
  background: rgba(0, 255, 157, 0.08);
  transform: translateY(-3px);
  outline: none;
}

.page-home .tag {
  flex: 0 0 auto;
  font-size: 0.8rem;
  font-weight: 600;
}

.page-home .home-update__link-text {
  flex: 1;
  line-height: 1.55;
}

.page-home .home-update__link-arrow {
  color: var(--home-accent);
  font-size: 1.35rem;
  line-height: 1;
}

.page-home .home-update__note {
  margin-top: 1.5rem;
  padding: 1.2rem 1.4rem;
  line-height: 1.7;
  color: var(--home-muted);
  background: rgba(181, 55, 242, 0.1);
  border-left: 3px solid var(--home-purple);
  border-radius: 0 1rem 1rem 0;
}

.page-home .home-update__inline-link {
  color: var(--home-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 157, 0.35);
}

/* ===== 04 移动端支持 ===== */
.page-home .home-mobile__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-home .home-mobile__phone {
  position: relative;
  width: min(240px, 64vw);
  margin: 0 auto;
  aspect-ratio: 3 / 5;
  border: 2px solid rgba(181, 55, 242, 0.5);
  border-radius: 2rem;
  overflow: hidden;
  background: var(--home-mid);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.page-home .home-mobile__phone::after {
  content: "";
  position: absolute;
  top: 0.9rem;
  left: 50%;
  transform: translateX(-50%);
  width: 4.5rem;
  height: 0.45rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.3);
}

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

.page-home .home-mobile__content {
  padding: 0.25rem;
}

.page-home .home-mobile__faq {
  padding: 1.4rem 1.5rem;
  background: var(--home-glass);
  border: 1px solid var(--home-line);
  border-radius: 1rem;
}

.page-home .home-mobile__faq-summary {
  cursor: pointer;
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--pure-white);
  list-style: none;
  position: relative;
  padding-right: 1.7rem;
}

.page-home .home-mobile__faq-summary::-webkit-details-marker {
  display: none;
}

.page-home .home-mobile__faq-summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-body);
  font-size: 1.2rem;
  color: var(--home-accent);
}

.page-home .home-mobile__faq[open] .home-mobile__faq-summary::after {
  content: "−";
}

.page-home .home-mobile__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-home .home-mobile__list li {
  position: relative;
  padding-left: 1.4rem;
  line-height: 1.6;
  color: var(--home-muted);
}

.page-home .home-mobile__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--home-purple);
}

/* ===== 05 服务保障 ===== */
.page-home .home-service__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-home .home-service__content {
  padding: 0.25rem;
}

.page-home .home-service__text {
  margin: 0 0 1.25rem;
  line-height: 1.7;
  color: var(--home-muted);
}

.page-home .home-service__contacts {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 1.75rem;
  padding: 1.5rem 1.6rem;
  background: var(--home-glass);
  border-left: 3px solid var(--home-purple);
  border-radius: 0 1rem 1rem 0;
}

.page-home .home-service__contact-line {
  margin: 0;
  line-height: 1.7;
  color: var(--home-text);
}

.page-home .home-service__contact-line strong {
  color: var(--home-accent);
  font-weight: 600;
}

.page-home .home-service__visual {
  aspect-ratio: 5 / 3;
  overflow: hidden;
  border-radius: 0 2rem 2rem 2rem;
  background: var(--home-mid);
}

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

.page-home .home-data__cta,
.page-home .home-mobile__cta,
.page-home .home-service__cta {
  margin-top: 1.5rem;
}

/* ===== 信任声明 ===== */
.page-home .home-trust {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 2rem 0 4rem;
  text-align: center;
}

.page-home .home-trust__meta {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--home-accent);
}

.page-home .home-trust__text {
  margin: 0;
  padding: 1.25rem 1.5rem;
  line-height: 1.7;
  color: var(--home-muted);
  background: var(--home-glass);
  border-radius: 1rem;
}

.page-home .home-trust__link {
  color: var(--home-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 157, 0.35);
}

/* ===== 桌面增强 ===== */
@media (min-width: 768px) {
  .page-home {
    padding: 2.5rem 1.5rem 0;
  }

  .page-home .page-home__crumb {
    margin-bottom: 1.5rem;
  }

  .page-home .home-section {
    padding: 5.5rem 0;
  }

  .page-home .home-hero {
    grid-template-columns: 1.1fr 1fr;
    grid-template-areas:
      "main visual"
      "index visual";
    gap: 2rem 2.5rem;
  }

  .page-home .home-hero__main {
    grid-area: main;
  }

  .page-home .home-hero__visual {
    grid-area: visual;
  }

  .page-home .home-hero__index {
    grid-area: index;
  }

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

  .page-home .home-data__layout {
    grid-template-columns: 1fr 1.1fr;
    gap: 3rem;
  }

  .page-home .home-data__visual {
    order: 2;
  }

  .page-home .home-update__links {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    max-width: 920px;
    margin-inline: auto;
  }

  .page-home .home-update__note {
    max-width: 920px;
    margin-inline: auto;
  }

  .page-home .home-mobile__layout {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 3rem;
  }

  .page-home .home-mobile__phone {
    margin: 0 0 0 auto;
    width: 240px;
  }

  .page-home .home-service__layout {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .page-home .home-service__visual {
    order: 2;
  }
}

@media (min-width: 1024px) {
  .page-home {
    padding: 2rem 2rem 0;
  }

  .page-home .home-section {
    padding: 6rem 0;
  }

  .page-home .home-hero {
    gap: 2.5rem 3rem;
  }

  .page-home .home-data__layout {
    gap: 4rem;
  }

  .page-home .home-mobile__layout,
  .page-home .home-service__layout {
    gap: 4rem;
  }
}