.page-home {
  --home-clip-panel: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
  --home-panel-glow: rgba(212, 168, 55, 0.16);
  --home-card-lake: rgba(227, 240, 245, 0.72);
  background: var(--color-white);
}

/* ========== 首屏品牌区 ========== */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 64px;
  color: var(--color-white);
  background: var(--color-night);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    conic-gradient(from 195deg at 78% -8%, rgba(212, 168, 55, 0.5), transparent 34%),
    linear-gradient(135deg, #0F5F7A 0%, #1D6E8C 38%, #8A9B6E 76%, #D4A837 100%);
  opacity: 0.92;
  pointer-events: none;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -96px;
  width: 360px;
  height: 360px;
  background: linear-gradient(135deg, transparent 46%, rgba(212, 168, 55, 0.24) 46%);
  transform: rotate(14deg);
  pointer-events: none;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 44px;
}

.page-home .home-hero__eyebrow {
  color: rgba(247, 249, 250, 0.82);
}

.page-home .home-hero h1 {
  margin: 20px 0 0;
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--color-white);
}

.page-home .home-hero h1 em {
  display: block;
  font-style: normal;
  color: var(--color-accent);
}

.page-home .home-hero__lead {
  max-width: 680px;
  margin: 22px 0 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(247, 249, 250, 0.9);
}

.page-home .home-search {
  margin-top: 30px;
  max-width: 720px;
}

.page-home .home-search__box {
  display: flex;
  gap: 8px;
  padding: 8px;
  background: rgba(247, 249, 250, 0.12);
  border: 1px solid rgba(247, 249, 250, 0.28);
  border-radius: var(--radius-clip);
  box-shadow: 0 8px 28px rgba(29, 42, 53, 0.28);
}

.page-home .home-search__box input {
  flex: 1;
  min-width: 0;
  padding: 10px 14px;
  background: transparent;
  border: 0;
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  outline: none;
}

.page-home .home-search__box input::placeholder {
  color: rgba(247, 249, 250, 0.68);
}

.page-home .home-search__box .btn {
  white-space: nowrap;
}

.page-home .home-search__hints {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 14px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
}

.page-home .home-search__hint-label {
  color: rgba(247, 249, 250, 0.62);
}

.page-home .home-search__hints a {
  color: var(--color-white);
  text-decoration: underline;
  text-decoration-color: rgba(212, 168, 55, 0.66);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.page-home .home-search__hints a:hover {
  color: var(--color-accent);
}

.page-home .home-hero__art {
  max-width: 640px;
  margin-top: 36px;
}

.page-home .home-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--radius-clip);
  box-shadow: 0 20px 50px rgba(15, 95, 122, 0.3);
}

.page-home .home-hero__waves {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 150px;
  opacity: 0.4;
  pointer-events: none;
}

/* 数据索引 */
.page-home .home-index {
  display: flex;
}

.page-home .home-index__panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 28px;
  background: rgba(29, 42, 53, 0.52);
  border: 1px solid rgba(247, 249, 250, 0.2);
  border-radius: var(--radius-clip);
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 48px rgba(15, 95, 122, 0.3);
}

.page-home .home-index__panel .section-label {
  color: var(--color-accent);
}

.page-home .home-index__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-index__item {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  background: rgba(247, 249, 250, 0.07);
  border-left: 3px solid var(--color-accent);
  border-radius: 6px;
}

.page-home .home-index__num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-accent);
}

.page-home .home-index__body {
  display: grid;
  gap: 4px;
}

.page-home .home-index__name {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--color-white);
}

.page-home .home-index__note {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgba(247, 249, 250, 0.74);
}

.page-home .home-index__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ========== PC端入口导航 ========== */
.page-home .home-nav {
  position: relative;
  padding: 76px 0 56px;
  background: var(--color-white);
}

.page-home .home-nav::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle at top right, var(--home-panel-glow), transparent 72%);
  pointer-events: none;
}

.page-home .home-nav__inner {
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-home .home-nav__visual {
  position: relative;
}

.page-home .home-nav__visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-home .home-nav__demo {
  position: relative;
  z-index: 1;
  max-width: 340px;
  margin: -30px 0 0 16px;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(15, 95, 122, 0.2);
}

.page-home .home-nav__demo-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 18px;
  background: var(--color-lake);
  border: 0;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: left;
  cursor: pointer;
}

.page-home .home-nav__demo-arrow {
  font-size: 1.125rem;
  color: var(--color-accent);
}

.page-home .home-nav__demo-panel {
  display: grid;
  gap: 10px;
  padding: 16px 18px 18px;
  background: var(--color-white);
}

.page-home .home-nav__demo-panel p {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-ink);
}

.page-home .home-nav__demo-panel strong {
  display: inline-block;
  min-width: 3.5em;
  margin-right: 8px;
  color: var(--color-gray);
  font-weight: 700;
}

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

.page-home .home-nav__content h2 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  line-height: 1.25;
  color: var(--color-ink);
}

.page-home .home-nav__lead {
  margin: 16px 0 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-gray);
}

.page-home .home-steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .home-steps__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 16px;
  background: var(--color-lake);
  border-radius: var(--radius);
}

.page-home .home-steps__num {
  flex: 0 0 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 900;
  color: var(--color-white);
  background: var(--color-primary);
  border-radius: 8px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.page-home .home-steps__item p {
  margin: 2px 0 0;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-ink);
}

.page-home .home-steps__item strong {
  display: block;
  color: var(--color-primary);
}

.page-home .home-nav__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ========== 版本对照与适配 ========== */
.page-home .home-version {
  padding: 72px 0;
  background: linear-gradient(180deg, var(--color-gold-soft) 0%, #FFF8EE 100%);
}

.page-home .home-version__inner {
  display: grid;
  gap: 40px;
}

.page-home .home-version__content h2 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  line-height: 1.25;
  color: var(--color-ink);
}

.page-home .home-version__content p {
  max-width: 620px;
  margin: 18px 0 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-gray);
}

.page-home .home-version__figure {
  margin: 28px 0 0;
}

.page-home .home-version__figure img {
  display: block;
  width: 100%;
  max-width: 640px;
  height: auto;
  border-radius: var(--radius-clip);
  box-shadow: var(--shadow-card);
}

.page-home .home-version__card {
  position: sticky;
  top: 96px;
  padding: 30px;
  border-radius: var(--radius-clip);
  box-shadow: var(--shadow-card);
}

.page-home .home-version__card h3 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: 1.375rem;
  color: var(--color-primary);
}

.page-home .home-version__card p {
  margin: 18px 0 0;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color-gray);
}

.page-home .home-version__card .btn {
  margin-top: 22px;
}

.page-home .home-platforms {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .home-platforms li {
  padding: 8px 14px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-lake);
  border: 1px solid rgba(15, 95, 122, 0.18);
  border-radius: 999px;
}

/* ========== 最新内容动态 ========== */
.page-home .home-updates {
  padding: 76px 0 88px;
  background: var(--color-white);
}

.page-home .home-updates__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
}

.page-home .home-updates__head h2 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  line-height: 1.2;
  color: var(--color-ink);
}

.page-home .home-updates__body {
  margin-top: 28px;
}

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

.page-home .home-updates__body .tablist__item button {
  padding: 10px 18px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-lake);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.page-home .home-updates__body .tablist__item button[aria-selected="true"] {
  color: var(--color-white);
  background: var(--color-primary);
}

.page-home .home-updates__panels {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.page-home .home-updates__panels .tabpanel {
  margin: 0;
  padding: 20px;
  background: var(--home-card-lake);
  border-radius: var(--radius);
}

.page-home .home-article-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .home-article-list a {
  display: block;
  padding: 16px;
  background: var(--color-white);
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--color-ink);
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(15, 95, 122, 0.08);
  transition: box-shadow var(--transition), transform var(--transition);
}

.page-home .home-article-list a:hover {
  box-shadow: 0 6px 20px rgba(15, 95, 122, 0.16);
  transform: translateY(-2px);
}

.page-home .home-article-list .tag {
  display: inline-block;
  margin-bottom: 8px;
}

.page-home .home-updates__foot {
  display: grid;
  gap: 28px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid rgba(74, 99, 114, 0.16);
}

.page-home .home-updates__foot img {
  display: block;
  width: 100%;
  max-width: 480px;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
}

.page-home .home-updates__note p {
  margin: 0;
  max-width: 680px;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.9;
  color: var(--color-gray);
  border-left: 4px solid var(--color-accent);
  padding: 8px 0 8px 20px;
}

/* ========== 响应式 ========== */
@media (min-width: 768px) {
  .page-home .home-updates__panels {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .home-updates__foot {
    grid-template-columns: 260px 1fr;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero {
    padding: 120px 0 96px;
  }

  .page-home .home-hero__inner {
    grid-template-columns: 7fr 5fr;
    gap: 64px;
    align-items: stretch;
  }

  .page-home .home-hero__art {
    margin-top: 44px;
  }

  .page-home .home-nav__inner {
    grid-template-columns: 5fr 7fr;
    gap: 56px;
  }

  .page-home .home-version__inner {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
  }
}

@media (min-width: 1280px) {
  .page-home .home-updates__panels {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .home-updates__foot {
    grid-template-columns: 300px 1fr;
  }
}