/* ===== 首页专属样式 ===== */
.page-home {
  overflow-x: clip;
}

/* ========== 首屏 Hero ========== */
.page-home .home-hero {
  position: relative;
  color: var(--color-text-inverse);
  background: var(--color-bg-dark);
  padding: 104px 0 56px;
  isolation: isolate;
}

.page-home .home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -3;
  overflow: hidden;
}

.page-home .home-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
}

.page-home .home-hero__lines {
  position: absolute;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  transform: skewX(-6deg);
}

.page-home .home-hero__band {
  position: absolute;
  left: -14%;
  top: -8%;
  width: 48%;
  height: 76%;
  z-index: -2;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 107, 0, 0.42) 0%, rgba(10, 31, 68, 0.24) 55%, transparent 64%);
  clip-path: polygon(0 0, 100% 6%, 82% 100%, 0 100%);
}

.page-home .home-hero__speedline {
  position: absolute;
  right: -8%;
  top: 36%;
  width: 56%;
  height: 4px;
  z-index: -1;
  pointer-events: none;
  background: var(--color-primary);
  opacity: 0.6;
  transform: rotate(-14deg);
  box-shadow: 0 0 14px rgba(255, 107, 0, 0.7);
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.page-home .home-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  max-width: 640px;
}

.page-home .home-crumb {
  margin-bottom: 4px;
}

.page-home .home-hero__eyebrow {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  text-transform: uppercase;
}

.page-home .home-hero__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2.25rem;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--color-text-inverse);
}

.page-home .home-hero__title-accent {
  position: relative;
  color: var(--color-primary);
  display: inline-block;
}

.page-home .home-hero__title-accent::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.08em;
  width: 100%;
  height: 0.18em;
  z-index: -1;
  background: rgba(200, 255, 0, 0.6);
}

.page-home .home-hero__desc {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
  max-width: 560px;
  margin: 6px 0 0;
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
}

/* ========== 首屏功能轮播 ========== */
.page-home .home-carousel {
  background: rgba(15, 20, 35, 0.62);
  border: 2px solid rgba(255, 255, 255, 0.28);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.42);
  padding: 8px;
}

.page-home .home-carousel__track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 12px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) rgba(255, 255, 255, 0.12);
}

.page-home .home-carousel__track::-webkit-scrollbar {
  height: 6px;
}

.page-home .home-carousel__track::-webkit-scrollbar-thumb {
  background: var(--color-primary);
  border-radius: 0;
}

.page-home .hero-card {
  flex: 0 0 264px;
  scroll-snap-align: start;
  background: var(--color-bg-light);
  color: var(--color-text);
  border: 3px solid var(--color-text);
  box-shadow: var(--shadow-hard-sm);
  display: flex;
  min-height: 280px;
}

.page-home .hero-card__body {
  padding: 20px 18px 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  width: 100%;
}

.page-home .hero-card__tag {
  margin-bottom: 2px;
}

.page-home .hero-card__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1875rem;
  line-height: 1.25;
  margin: 0;
}

.page-home .hero-card__desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #374151;
  margin: 0;
}

.page-home .hero-card__link {
  margin-top: auto;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.page-home .hero-card__link::after {
  content: "→";
  margin-left: 6px;
  transition: margin-left 0.2s ease;
}

.page-home .hero-card:hover .hero-card__link::after {
  margin-left: 12px;
}

.page-home .home-carousel__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.page-home .home-carousel__count {
  color: var(--color-primary);
  font-size: 0.8125rem;
  letter-spacing: 0.18em;
}

.page-home .home-carousel__hint {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.62);
  letter-spacing: 0.06em;
}

/* ========== 通用章节头 ========== */
.page-home .home-section-head {
  display: grid;
  gap: 14px;
  margin-bottom: 36px;
}

.page-home .home-section-head .section-desc {
  margin: 0;
}

/* ========== 核心功能直通 ========== */
.page-home .home-quick {
  background: var(--color-bg-light);
}

.page-home .home-quick-grid {
  display: grid;
  gap: 24px;
}

.page-home .home-quick-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 3px solid var(--color-text);
  box-shadow: var(--shadow-hard);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-home .home-quick-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 var(--color-text);
}

.page-home .home-quick-card__media {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-bottom: 3px solid var(--color-text);
  background: var(--color-bg-dark);
}

.page-home .home-quick-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.page-home .home-quick-card:hover .home-quick-card__img {
  transform: scale(1.03);
}

.page-home .home-quick-card__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 20px 18px 18px;
  flex: 1;
}

.page-home .home-quick-card__tag {
  margin-bottom: 2px;
}

.page-home .home-quick-card__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.3125rem;
  line-height: 1.25;
  margin: 0;
}

.page-home .home-quick-card__desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: #374151;
  margin: 0;
}

.page-home .home-quick-card__extra {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: #6b7280;
  margin: 4px 0 0;
  padding-left: 10px;
  border-left: 3px solid var(--color-primary);
}

.page-home .home-quick-card__link {
  margin-top: auto;
  padding-top: 10px;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.page-home .home-quick-card__link::after {
  content: "→";
  margin-left: 6px;
  transition: margin-left 0.2s ease;
}

.page-home .home-quick-card:hover .home-quick-card__link::after {
  margin-left: 12px;
}

/* ========== 适配清单 ========== */
.page-home .home-device {
  position: relative;
  background: var(--color-deep);
  color: var(--color-text-inverse);
  overflow: hidden;
}

.page-home .home-device__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.16;
}

.page-home .home-device__bgimg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.page-home .home-device .section-title {
  color: #ffffff;
}

.page-home .device-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.page-home .device-filter__group-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  margin-right: 6px;
  letter-spacing: 0.12em;
}

.page-home .device-filter__input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.page-home .device-filter__label {
  display: inline-block;
  padding: 8px 14px;
  font-size: 0.8125rem;
  font-weight: 800;
  line-height: 1;
  border: 2px solid var(--color-grid);
  color: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  user-select: none;
}

.page-home .device-filter__label:hover {
  border-color: var(--color-primary);
  color: #ffffff;
}

.page-home #df-all:checked ~ .device-filter__label[for="df-all"],
.page-home #df-mobile:checked ~ .device-filter__label[for="df-mobile"],
.page-home #df-desktop:checked ~ .device-filter__label[for="df-desktop"] {
  background: var(--color-neon);
  border-color: var(--color-neon);
  color: var(--color-text);
}

.page-home .device-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.page-home .device-item {
  display: grid;
  gap: 10px;
  background: var(--color-surface-mid);
  border: 2px solid var(--color-grid);
  padding: 22px 20px;
  margin: 0;
}

.page-home .device-item__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-home .device-item__platform {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--color-neon);
}

.page-home .device-item__tag {
  margin: 0;
}

.page-home .device-item__title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 900;
  margin: 0;
  color: #ffffff;
}

.page-home .device-item__meta {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.page-home #df-all:checked ~ .device-list .device-item {
  display: grid;
}

.page-home #df-mobile:checked ~ .device-list .device-item[data-type="mobile"] {
  display: grid;
}

.page-home #df-mobile:checked ~ .device-list .device-item[data-type="desktop"] {
  display: none;
}

.page-home #df-desktop:checked ~ .device-list .device-item[data-type="desktop"] {
  display: grid;
}

.page-home #df-desktop:checked ~ .device-list .device-item[data-type="mobile"] {
  display: none;
}

.page-home .home-device__note {
  display: block;
  margin-top: 24px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.56);
  letter-spacing: 0.06em;
}

/* ========== 品牌承诺 ========== */
.page-home .home-promise__grid {
  display: grid;
  gap: 40px;
}

.page-home .home-promise__media {
  border: 4px solid var(--color-text);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  aspect-ratio: 9 / 5;
  background: var(--color-bg-dark);
}

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

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

.page-home .home-promise__lead {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 14px;
}

.page-home .home-promise__text {
  color: #374151;
  line-height: 1.8;
  margin: 0;
}

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.page-home .home-stat {
  background: var(--color-bg-dark);
  border: 2px solid var(--color-text);
  box-shadow: var(--shadow-hard-sm);
  padding: 20px 12px;
  text-align: center;
}

.page-home .home-stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-primary);
}

.page-home .home-stat__label {
  display: block;
  margin-top: 6px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.72);
}

/* ========== 最新动态 ========== */
.page-home .home-news-grid {
  display: grid;
  gap: 24px;
}

.page-home .home-news-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  background: #ffffff;
  border: 3px solid var(--color-text);
  box-shadow: var(--shadow-hard-sm);
  padding: 26px 24px;
  margin: 0;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-home .home-news-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--color-text);
}

.page-home .home-news-card__tag {
  margin-bottom: 2px;
}

.page-home .home-news-card__title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.125rem;
  line-height: 1.35;
  margin: 0;
}

.page-home .home-news-card__desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: #4b5563;
  margin: 0;
}

.page-home .home-news-card__link {
  position: relative;
  font-weight: 800;
  color: var(--color-primary);
  text-decoration: none;
  margin-top: auto;
}

.page-home .home-news-card__link::after {
  content: "→";
  margin-left: 6px;
  transition: margin-left 0.2s ease;
}

.page-home .home-news-card:hover .home-news-card__link::after {
  margin-left: 12px;
}

/* ========== 品牌故事 ========== */
.page-home .home-story__inner {
  display: grid;
  gap: 40px;
}

.page-home .home-story .section-title {
  color: #ffffff;
}

.page-home .home-story__text {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.8;
  margin: 0 0 24px;
}

.page-home .home-story__timeline {
  display: grid;
  gap: 12px;
}

.page-home .home-story__year {
  display: grid;
  gap: 6px;
  padding: 20px;
  border: 2px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.04);
  margin: 0;
}

.page-home .home-story__year-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-neon);
  margin: 0;
}

.page-home .home-story__year-desc {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
}

.page-home .home-story__year--current {
  border-color: var(--color-primary);
  background: rgba(255, 107, 0, 0.14);
}

/* ========== 官方服务保障 ========== */
.page-home .home-trust {
  background: var(--color-bg-dark);
  color: #ffffff;
}

.page-home .home-trust__inner {
  display: grid;
  gap: 40px;
  padding-top: 64px;
  padding-bottom: 64px;
}

.page-home .home-trust__statement {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  border-left: 6px solid var(--color-primary);
  padding-left: 24px;
}

.page-home .home-trust__mark {
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-primary);
  font-weight: 900;
}

.page-home .home-trust__statement p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
}

.page-home .home-trust__links {
  display: grid;
  gap: 24px;
  align-content: start;
}

.page-home .home-trust__linkblock {
  padding: 18px 20px;
  border: 2px solid var(--color-grid);
  background: var(--color-surface-mid);
}

.page-home .home-trust__linktitle {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1rem;
  margin: 0 0 8px;
  color: #ffffff;
}

.page-home .home-trust__linkblock p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
  margin: 0;
}

.page-home .home-trust__linkblock a {
  color: var(--color-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.page-home .home-trust__linkblock a:hover {
  color: #ffffff;
}

.page-home .home-trust__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .home-trust__list a {
  color: var(--color-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ========== 响应式：平板与桌面 ========== */
@media (min-width: 700px) {
  .page-home .home-quick-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .home-news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .device-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .home-trust__inner {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
  }

  .page-home .home-stats .home-stat__num {
    font-size: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    padding: 92px 0 80px;
  }

  .page-home .home-hero__inner {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 56px;
    align-items: center;
    min-height: calc(100vh - var(--header-h));
  }

  .page-home .home-hero__title {
    font-size: 3rem;
  }

  .page-home .home-hero__desc {
    font-size: 1.0625rem;
  }

  .page-home .home-carousel__track {
    padding: 16px;
  }

  .page-home .hero-card {
    flex-basis: 280px;
    min-height: 300px;
  }

  .page-home .home-section-head {
    grid-template-columns: 1fr 0.9fr;
    align-items: end;
    gap: 40px;
    margin-bottom: 48px;
  }

  .page-home .home-quick-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
  }

  .page-home .home-quick-card__extra {
    font-size: 0.875rem;
  }

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

  .page-home .home-promise__grid {
    grid-template-columns: 1fr 1.05fr;
    gap: 64px;
    align-items: center;
  }

  .page-home .home-news-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }

  .page-home .home-story__inner {
    grid-template-columns: 1fr 0.9fr;
    gap: 64px;
    align-items: center;
  }

  .page-home .home-trust__inner {
    gap: 72px;
  }
}