/* ===== 首页专属样式 ===== */
.page-home {
  --home-accent: var(--orange-500);
  --home-electric: var(--blue-500);
  --home-ink: var(--black-900);
  --home-paper: var(--white-100);
}

.page-home section[id] {
  scroll-margin-top: 76px;
}

.page-home .section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange-500);
  margin-bottom: 10px;
}

.page-home .section-kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--orange-500);
}

/* 首屏英雄区 */
.page-home .home-hero {
  position: relative;
  background: var(--black-900);
  color: var(--white-100);
  padding: 28px 0 56px;
  overflow: hidden;
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--orange-500), var(--blue-500));
  z-index: 1;
}

.page-home .home-hero .container {
  position: relative;
  z-index: 2;
}

.page-home .home-hero .breadcrumb {
  margin-bottom: 28px;
  color: rgba(242, 244, 247, 0.62);
}

.page-home .home-hero__inner {
  display: grid;
  gap: 32px;
}

.page-home .home-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-home .home-hero__eyebrow {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin-bottom: 12px;
}

.page-home .home-hero__title {
  font-size: clamp(2rem, 6.4vw, 3.4rem);
  line-height: 1.18;
  font-weight: 900;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.page-home .home-hero__title em {
  font-style: italic;
  color: var(--orange-500);
}

.page-home .home-hero__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(242, 244, 247, 0.82);
  max-width: 34em;
  margin-bottom: 22px;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.page-home .home-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.page-home .home-hero__visual img {
  display: block;
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.14);
  transform: rotate(-1.2deg);
}

/* 首页锚点索引 */
.page-home .home-anchors {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 16px;
  background: var(--white-100);
  border-bottom: 1px solid var(--border-color);
}

.page-home .home-anchors a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-dark);
  text-decoration: none;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-home .home-anchors a:hover {
  background: var(--orange-500);
  border-color: var(--orange-500);
  color: #fff;
}

.page-home .home-anchors a[aria-current="true"] {
  background: var(--orange-500);
  border-color: var(--orange-500);
  color: #fff;
}

/* 数据亮点区 */
.page-home .home-stats {
  position: relative;
  background: var(--black-900);
  color: var(--white-100);
  padding: 72px 0;
  overflow: hidden;
}

.page-home .home-stats__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .home-stats__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}

.page-home .home-stats .container {
  position: relative;
  z-index: 1;
}

.page-home .home-stats .section-title,
.page-home .home-download .section-title {
  color: var(--white-100);
}

.page-home .home-stats .section-desc,
.page-home .home-download .section-desc {
  color: rgba(242, 244, 247, 0.72);
}

.page-home .home-stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 36px 0 28px;
}

.page-home .home-stat {
  padding: 22px 14px;
  text-align: center;
  background: rgba(10, 14, 19, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
}

.page-home .home-stat__value {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 900;
  line-height: 1.05;
  color: var(--orange-500);
}

.page-home .home-stat:nth-child(even) .home-stat__value {
  color: var(--blue-500);
}

.page-home .home-stat__unit {
  font-size: 0.7em;
  margin-left: 2px;
}

.page-home .home-stat__label {
  display: block;
  margin-top: 8px;
  font-size: 0.84rem;
  color: rgba(242, 244, 247, 0.76);
}

.page-home .home-stats__note {
  max-width: 44em;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(242, 244, 247, 0.64);
  margin-bottom: 24px;
}

/* 功能卡片区 */
.page-home .home-features {
  background: var(--white-100);
  padding: 72px 0;
}

.page-home .section-header--split {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-home .section-header--split .btn {
  flex-shrink: 0;
}

.page-home .home-features__grid {
  display: grid;
  gap: 22px;
  margin-top: 40px;
}

.page-home .home-feature {
  position: relative;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px 24px 26px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--ease), border-color var(--ease);
}

.page-home .home-feature:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 77, 0, 0.35);
}

.page-home .home-feature--accent {
  background: linear-gradient(130deg, var(--orange-500), var(--orange-300));
  border: none;
}

.page-home .home-feature--accent:hover {
  border: none;
}

.page-home .home-feature--dark {
  background: var(--black-900);
  border: none;
  color: var(--white-100);
}

.page-home .home-feature--dark:hover {
  border: none;
}

.page-home .home-feature--blue {
  border-top: 4px solid var(--blue-500);
}

.page-home .home-feature__num {
  position: absolute;
  top: 10px;
  right: 14px;
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(20, 32, 42, 0.06);
}

.page-home .home-feature--accent .home-feature__num {
  color: rgba(20, 32, 42, 0.14);
}

.page-home .home-feature--dark .home-feature__num {
  color: rgba(242, 244, 247, 0.08);
}

.page-home .home-feature__title {
  font-size: 1.28rem;
  font-weight: 800;
  margin: 0 0 10px;
}

.page-home .home-feature__text {
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.page-home .home-feature--dark .home-feature__text {
  color: rgba(242, 244, 247, 0.7);
}

.page-home .home-feature--accent .home-feature__title,
.page-home .home-feature--accent .home-feature__text,
.page-home .home-feature--accent .home-feature__list {
  color: var(--text-dark);
}

.page-home .home-feature__list {
  list-style: none;
  padding: 0;
  margin: 0 0 4px;
}

.page-home .home-feature__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.page-home .home-feature--dark .home-feature__list li {
  color: rgba(242, 244, 247, 0.84);
}

.page-home .home-feature--accent .home-feature__list li {
  color: var(--text-dark);
}

.page-home .home-feature__list li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--orange-500);
}

.page-home .home-feature--dark .home-feature__list li::before {
  color: var(--blue-500);
}

.page-home .home-feature--accent .home-feature__list li::before {
  color: var(--black-900);
}

.page-home .home-feature .btn-link {
  margin-top: 16px;
}

.page-home .home-feature--dark .btn-link {
  color: var(--blue-500);
}

.page-home .home-feature--accent .btn-link {
  color: var(--black-900);
}

/* 文本链接按钮 */
.page-home .btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.94rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--orange-500);
  transition: color var(--ease);
}

.page-home .btn-link::after {
  content: "→";
  transition: transform var(--ease);
}

.page-home .btn-link:hover {
  color: var(--blue-500);
}

.page-home .btn-link:hover::after {
  transform: translateX(4px);
}

/* 最新文章区 */
.page-home .home-news {
  background: #fff;
  padding: 72px 0;
}

.page-home .home-news__grid {
  display: grid;
  gap: 36px;
  margin-top: 40px;
}

.page-home .home-news__list {
  display: flex;
  flex-direction: column;
}

.page-home .news-entry {
  padding: 22px 0;
  border-bottom: 1px solid var(--border-color);
}

.page-home .news-entry:first-child {
  padding-top: 0;
}

.page-home .news-entry__title {
  margin: 12px 0 6px;
  font-size: 1.08rem;
  line-height: 1.5;
  font-weight: 800;
}

.page-home .news-entry__title a {
  color: var(--text-dark);
  text-decoration: none;
  transition: color var(--ease);
}

.page-home .news-entry__title a:hover {
  color: var(--orange-500);
}

.page-home .news-entry__meta {
  font-size: 0.86rem;
  color: var(--text-muted);
}

.page-home .home-news__side img {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.page-home .home-news__faq {
  margin-top: 20px;
  padding: 26px 24px;
  background: var(--black-900);
  border-radius: var(--radius-lg);
  color: var(--white-100);
}

.page-home .home-news__faq-title {
  font-size: 1.12rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.page-home .home-news__faq p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(242, 244, 247, 0.76);
  margin-bottom: 16px;
}

/* 下载入口区 */
.page-home .home-download {
  position: relative;
  background: var(--black-900);
  color: var(--white-100);
  padding: 72px 0;
  overflow: hidden;
}

.page-home .home-download::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--orange-500), var(--blue-500));
}

.page-home .home-download__inner {
  display: grid;
  gap: 40px;
  position: relative;
  z-index: 1;
}

.page-home .home-download__visual img {
  display: block;
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
  border-radius: 32px;
  box-shadow: var(--shadow-lg);
  transform: rotate(2deg);
}

.page-home .home-download__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-home .home-download__list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}

.page-home .home-download__list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.94rem;
  line-height: 1.72;
  color: rgba(242, 244, 247, 0.84);
  margin-bottom: 8px;
}

.page-home .home-download__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--orange-500);
  font-weight: 900;
}

.page-home .home-download__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-home .home-download__note {
  font-size: 0.88rem;
  color: rgba(242, 244, 247, 0.56);
}

/* 品牌信任收束 */
.page-home .home-trust {
  background: var(--white-100);
  border-top: 1px solid var(--border-color);
  padding: 64px 0;
}

.page-home .home-trust__grid {
  display: grid;
  gap: 18px;
}

.page-home .home-trust__item {
  position: relative;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.page-home .home-trust__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--orange-500);
  color: #fff;
  font-size: 1rem;
  font-weight: 900;
  margin-bottom: 14px;
}

.page-home .home-trust__title {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.page-home .home-trust__text {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.page-home .home-trust__item .btn-link {
  margin-top: 0;
}

/* ===== 响应式增强 ===== */
@media (min-width: 768px) {
  .page-home .home-hero {
    padding-top: 40px;
    padding-bottom: 72px;
  }

  .page-home .home-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
    align-items: center;
  }

  .page-home .home-hero__visual img {
    max-height: 480px;
    transform: rotate(1.6deg) scale(1.02);
  }

  .page-home .home-stats__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-home .home-features__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .page-home .home-feature:nth-child(3) {
    transform: translateY(22px);
  }

  .page-home .home-feature:nth-child(4) {
    transform: translateY(-10px);
  }

  .page-home .home-news__grid {
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: start;
  }

  .page-home .home-download__inner {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 56px;
    align-items: center;
  }

  .page-home .home-trust__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero::before {
    width: 48%;
    height: 100%;
    top: 0;
    left: auto;
    right: 0;
    background: var(--orange-500);
    clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
  }

  .page-home .home-hero::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 22%;
    height: 6px;
    background: var(--blue-500);
    z-index: 1;
  }

  .page-home .section-header--split {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-home .home-features__grid {
    gap: 32px;
  }

  .page-home .home-trust__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}