.page-home {
  --home-radius: 24px;
  --home-shadow: 0 18px 40px rgba(10, 25, 47, 0.14);
  --home-shadow-gold: 0 14px 30px rgba(252, 163, 17, 0.15);
  position: relative;
  overflow-x: hidden;
  background: var(--warm-paper);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
}

.page-home .breadcrumb {
  width: 100%;
  padding: 1.25rem 1.5rem 0;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--gray-line);
}

.page-home .breadcrumb__label {
  opacity: 0.7;
}

/* ========== 框景首屏 ========== */
.page-home .hero-frame {
  position: relative;
  max-width: var(--content-max);
  margin: 1.25rem auto 0;
  min-height: 560px;
  background: var(--deep-blue);
  color: var(--warm-paper);
  overflow: hidden;
  border: 1px solid rgba(232, 163, 61, 0.36);
  border-radius: 6px;
  box-shadow: 0 24px 60px rgba(10, 25, 47, 0.16);
}

.page-home .hero-frame::before {
  content: "";
  position: absolute;
  inset: 14px;
  z-index: 4;
  border: 1px solid rgba(232, 163, 61, 0.32);
  border-radius: 4px;
  pointer-events: none;
}

.page-home .hero-frame::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  height: 56px;
  background: var(--warm-paper);
  clip-path: polygon(0 100%, 0 42%, 13% 42%, 20% 28%, 33% 52%, 50% 16%, 63% 50%, 74% 34%, 86% 58%, 100% 30%, 100% 100%);
  pointer-events: none;
}

.page-home .hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.5;
}

.page-home .hero-background img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 32%;
}

.page-home .hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 25, 47, 0.78) 0%, rgba(10, 25, 47, 0.42) 45%, rgba(10, 25, 47, 0.86) 100%);
}

.page-home .hero-diamond {
  position: absolute;
  top: 18%;
  right: 12%;
  z-index: 2;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(232, 163, 61, 0.6);
  border-radius: 5px;
  transform: rotate(45deg);
  box-shadow: inset 0 0 22px rgba(252, 163, 17, 0.08);
  opacity: 0.85;
}

.page-home .orbit-ring {
  position: absolute;
  right: 9%;
  bottom: 18%;
  z-index: 2;
  width: 120px;
  height: 120px;
  border: 1px dashed rgba(232, 163, 61, 0.35);
  border-radius: 50%;
  opacity: 0.8;
}

.page-home .hero-content {
  position: relative;
  z-index: 3;
  max-width: 720px;
  padding: 4.5rem 1.5rem 4.25rem;
}

.page-home .hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  font-size: 13px;
  color: var(--gold-accent);
  text-transform: uppercase;
}

.page-home .hero-eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--orange-accent);
}

.page-home .hero-frame h1 {
  margin: 1rem 0 1.25rem;
  font-family: var(--font-heading);
  font-size: 2.15rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: #ffffff;
}

.page-home .hero-lead {
  max-width: 34em;
  margin: 0 0 1.75rem;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(224, 225, 221, 0.88);
}

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

/* ========== 版本入口对照 ========== */
.page-home .version-section {
  padding: 3.5rem 0 4rem;
  background: var(--warm-paper);
}

.page-home .section-head {
  max-width: 720px;
  margin-bottom: 2.25rem;
}

.page-home .section-index {
  display: inline-block;
  margin-bottom: 0.6rem;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange-accent);
}

.page-home .section-head h2,
.page-home .update-intro h2,
.page-home .download-section h2,
.page-home .trust-intro h2,
.page-home .faq-hint__box h2 {
  margin: 0 0 0.6rem;
  font-family: var(--font-heading);
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.page-home .update-intro h2,
.page-home .trust-intro h2,
.page-home .faq-hint__box h2 {
  color: var(--warm-paper);
}

.page-home .section-desc,
.page-home .update-intro p,
.page-home .download-desc,
.page-home .trust-intro p,
.page-home .faq-hint__box p {
  margin: 0;
  color: var(--gray-line);
  font-size: 1rem;
}

.page-home .update-intro p,
.page-home .trust-intro p,
.page-home .faq-hint__box p {
  color: rgba(224, 225, 221, 0.72);
}

.page-home .version-cards {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 1.5rem;
}

.page-home .version-card {
  position: relative;
  background: #ffffff;
  border: 1px solid rgba(10, 25, 47, 0.1);
  border-radius: var(--home-radius);
  padding: 1.25rem;
  box-shadow: 0 6px 18px rgba(10, 25, 47, 0.06);
  transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}

.page-home .version-card--pc {
  transform: rotate(-0.5deg);
}

.page-home .version-card--mobile {
  transform: rotate(0.5deg);
}

.page-home .version-card:hover {
  transform: translateY(-6px) rotate(0deg);
  box-shadow: var(--home-shadow);
  border-color: rgba(252, 163, 17, 0.55);
}

.page-home .version-card__media {
  margin-bottom: 1.5rem;
  border-radius: 16px;
  overflow: hidden;
  background: var(--deep-blue);
}

.page-home .version-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .version-card__flag {
  display: inline-flex;
  padding: 0.25rem 0.75rem;
  margin-bottom: 0.75rem;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #925B07;
  background: rgba(252, 163, 17, 0.12);
  border: 1px solid rgba(252, 163, 17, 0.3);
}

.page-home .version-card h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  line-height: 1.3;
  color: var(--text-primary);
}

.page-home .version-card__brief {
  margin: 0 0 1.25rem;
  color: var(--gray-line);
  font-size: 0.95rem;
}

.page-home .version-card ul {
  list-style: none;
  margin: 0;
  padding: 1rem 0 0;
  border-top: 1px dashed rgba(119, 141, 169, 0.3);
}

.page-home .version-card li {
  position: relative;
  padding: 0.375rem 0 0.375rem 1.3rem;
  font-size: 0.95rem;
  color: var(--ink-blue);
}

.page-home .version-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 8px;
  height: 8px;
  background: var(--gold-accent);
  border-radius: 1px;
  transform: rotate(45deg);
}

.page-home .version-route {
  position: relative;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-home .version-route::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 50%;
  height: 2px;
  background-image: linear-gradient(90deg, var(--gold-accent) 0 8px, transparent 8px 16px);
  background-size: 16px 2px;
  background-repeat: repeat-x;
  animation: pageHomeDashX 1.6s linear infinite;
}

.page-home .version-route::after {
  content: "";
  position: relative;
  z-index: 1;
  width: 14px;
  height: 14px;
  background: var(--orange-accent);
  border: 2px solid var(--warm-paper);
  border-radius: 2px;
  transform: rotate(45deg);
}

/* ========== 最新更新与公告 ========== */
.page-home .update-section {
  padding: 3.5rem 0 4rem;
  background: var(--deep-blue);
  color: var(--warm-paper);
}

.page-home .update-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

.page-home .update-intro {
  max-width: 34rem;
}

.page-home .update-intro p {
  margin-bottom: 1.5rem;
}

.page-home .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .update-item {
  position: relative;
  padding: 1.75rem 0;
  border-top: 1px solid rgba(245, 241, 232, 0.14);
}

.page-home .update-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-home .update-item__tag {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  margin-bottom: 0.75rem;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--gold-accent);
  border: 1px solid rgba(232, 163, 61, 0.3);
  background: rgba(232, 163, 61, 0.1);
}

.page-home .update-item h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  line-height: 1.35;
  color: var(--warm-paper);
}

.page-home .update-item p {
  margin: 0 0 0.85rem;
  color: rgba(224, 225, 221, 0.68);
  font-size: 0.95rem;
}

.page-home .update-item__link {
  display: inline-block;
  color: var(--orange-accent);
  font-weight: 700;
  text-decoration: none;
}

.page-home .update-item__link:hover {
  color: var(--gold-accent);
}

/* ========== 资源下载中心 ========== */
.page-home .download-section {
  padding: 4rem 0 4.5rem;
  background: var(--warm-paper);
  text-align: center;
}

.page-home .download-glow {
  width: 120px;
  height: 120px;
  margin: 0 auto 1.75rem;
  padding: 10px;
  border: 1px dashed rgba(252, 163, 17, 0.55);
  border-radius: 50%;
  box-shadow: 0 0 0 10px rgba(252, 163, 17, 0.08), 0 12px 28px rgba(252, 163, 17, 0.12);
}

.page-home .download-glow img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.page-home .download-section h2 {
  color: var(--text-primary);
}

.page-home .download-desc {
  max-width: 38rem;
  margin: 0 auto 1.5rem;
}

.page-home .download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
}

/* ========== 品牌与信任背书 ========== */
.page-home .trust-section {
  padding: 4rem 0 4.5rem;
  background: var(--ink-blue);
  color: var(--warm-paper);
}

.page-home .trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem 3rem;
}

.page-home .trust-intro {
  max-width: 34rem;
}

.page-home .trust-intro p {
  margin-bottom: 1.5rem;
}

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

.page-home .trust-stat {
  background: rgba(10, 25, 47, 0.55);
  border: 1px solid rgba(232, 163, 61, 0.22);
  border-radius: 18px;
  padding: 1.4rem 0.75rem;
  text-align: center;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.page-home .trust-stat:hover {
  transform: translateY(-4px);
  border-color: rgba(252, 163, 17, 0.5);
  box-shadow: 0 14px 30px rgba(2, 6, 16, 0.3);
}

.page-home .stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.4rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--orange-accent);
}

.page-home .stat-label {
  display: block;
  margin-top: 0.5rem;
  font-size: 14px;
  color: rgba(224, 225, 221, 0.8);
}

.page-home .badge-list {
  list-style: none;
  margin: 0;
  padding: 0;
  align-self: end;
}

.page-home .badge-list li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 0;
  border-bottom: 1px dashed rgba(232, 163, 61, 0.26);
  color: var(--warm-paper);
  font-size: 0.95rem;
  font-weight: 600;
}

.page-home .badge-list li:first-child {
  border-top: 1px dashed rgba(232, 163, 61, 0.26);
}

.page-home .badge-list li::before {
  content: "";
  flex: 0 0 10px;
  width: 10px;
  height: 10px;
  background: var(--gold-accent);
  transform: rotate(45deg);
}

/* ========== 帮助捷径 ========== */
.page-home .faq-hint {
  padding: 3.5rem 0;
  background: var(--warm-paper);
}

.page-home .faq-hint__box {
  position: relative;
  overflow: hidden;
  padding: 2.5rem 1.5rem;
  border-radius: calc(var(--home-radius) + 6px);
  background: linear-gradient(135deg, rgba(10, 25, 47, 0.98) 0%, rgba(27, 38, 59, 0.95) 100%);
  color: var(--warm-paper);
}

.page-home .faq-hint__box::before {
  content: "";
  position: absolute;
  top: -48px;
  right: -48px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(232, 163, 61, 0.4);
  border-radius: 50%;
  pointer-events: none;
}

.page-home .faq-hint__box::after {
  content: "";
  position: absolute;
  right: 36px;
  bottom: -28px;
  width: 70px;
  height: 70px;
  border: 1px solid rgba(252, 163, 17, 0.35);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-home .faq-hint__links {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem 1.1rem;
  margin-top: 1.75rem;
}

.page-home .faq-hint__links a {
  color: var(--orange-accent);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(252, 163, 17, 0.5);
}

.page-home .faq-hint__links a:hover {
  color: var(--gold-accent);
}

.page-home .faq-hint__links .dot {
  width: 5px;
  height: 5px;
  background: var(--gold-accent);
  border-radius: 50%;
  opacity: 0.7;
}

/* ========== 按钮与交互增强 ========== */
.page-home .hero-actions .btn-primary,
.page-home .download-actions .btn-primary {
  background: var(--orange-accent);
  border: 1px solid transparent;
  color: var(--deep-blue);
}

.page-home .hero-actions .btn-primary:hover,
.page-home .download-actions .btn-primary:hover {
  background: #d98e0d;
  border-color: #d98e0d;
  box-shadow: 0 10px 24px rgba(252, 163, 17, 0.22);
  transform: translateY(-2px);
}

.page-home .btn-ghost {
  border: 1px solid var(--gold-accent);
  color: var(--text-primary);
  background: transparent;
}

.page-home .hero-actions .btn-ghost,
.page-home .update-section .btn-ghost,
.page-home .trust-section .btn-ghost {
  border-color: rgba(232, 163, 61, 0.75);
  color: var(--warm-paper);
}

.page-home .hero-actions .btn-ghost:hover,
.page-home .update-section .btn-ghost:hover,
.page-home .trust-section .btn-ghost:hover {
  background: rgba(232, 163, 61, 0.12);
  border-color: var(--gold-accent);
}

.page-home .btn__arrow {
  display: inline-block;
  margin-left: 0.3rem;
  transition: transform var(--transition-base);
}

.page-home .btn:hover .btn__arrow {
  transform: translateX(5px);
}

/* ========== 动画 ========== */
@keyframes pageHomeDashX {
  to {
    background-position: 16px 0;
  }
}

/* ========== 平板及以上 ========== */
@media (min-width: 700px) {
  .page-home .hero-content {
    padding: 5.5rem 3rem 4.5rem;
  }

  .page-home .hero-frame h1 {
    font-size: 2.75rem;
  }

  .page-home .hero-lead {
    font-size: 1.05rem;
  }

  .page-home .hero-diamond {
    top: 22%;
    right: 14%;
    width: 68px;
    height: 68px;
  }

  .page-home .orbit-ring {
    right: 10%;
    bottom: 24%;
  }
}

@media (min-width: 860px) {
  .page-home .version-cards {
    grid-template-columns: 1fr 84px 1fr;
    align-items: stretch;
    row-gap: 0;
  }

  .page-home .version-route {
    min-height: 0;
  }

  .page-home .version-route::before {
    top: 6%;
    bottom: 6%;
    left: 50%;
    right: auto;
    width: 2px;
    height: auto;
    background-image: linear-gradient(180deg, var(--gold-accent) 0 8px, transparent 8px 16px);
    background-size: 2px 16px;
    background-repeat: repeat-y;
    animation-name: pageHomeDashY;
  }
}

@keyframes pageHomeDashY {
  to {
    background-position: 0 16px;
  }
}

@media (min-width: 900px) {
  .page-home .update-grid {
    grid-template-columns: 1fr 1.7fr;
    gap: 3rem;
  }
}

@media (min-width: 1024px) {
  .page-home .trust-grid {
    grid-template-columns: 1fr 1.5fr;
    align-items: start;
  }

  .page-home .badge-list {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 3rem;
  }
}

@media (min-width: 1320px) {
  .page-home .trust-grid {
    grid-template-columns: 1.2fr 1.5fr 1fr;
    align-items: start;
  }

  .page-home .badge-list {
    grid-column: auto;
    display: block;
  }

  .page-home .trust-intro {
    position: sticky;
    top: 2rem;
  }
}