.page-privacy {
  --privacy-ruler: rgba(201, 160, 99, 0.32);
  background-color: var(--cream);
  color: var(--ink-900);
  font-family: var(--font-body);
}

/* Hero 首屏：米白纸感与金色边界 */
.page-privacy__hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h, 72px) + 2.25rem) 1.25rem 2.75rem;
  background: linear-gradient(180deg, #fffdf6 0%, var(--cream) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy__hero::before {
  content: "龍";
  position: absolute;
  top: 0.25rem;
  right: -0.5rem;
  font-family: var(--font-display);
  font-size: 20rem;
  line-height: 1;
  color: var(--privacy-ruler);
  pointer-events: none;
  z-index: 0;
}

.page-privacy__hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 4px;
  width: 100%;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(201, 160, 99, 0.12) 70%, transparent 100%);
  z-index: 1;
}

.page-privacy__hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1060px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-privacy__hero-copy {
  min-width: 0;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--gray);
}

.page-privacy .breadcrumb a {
  color: var(--ink-700);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--orange);
}

.page-privacy__title,
.page-privacy__hero h1 {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 1.12;
  color: var(--ink-900);
  letter-spacing: 0.02em;
}

.page-privacy__lead {
  margin: 0;
  max-width: 42em;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--gray);
}

.page-privacy__hero-img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 14px;
  box-shadow: var(--shadow);
  justify-self: center;
}

/* 正文区：左侧目录 + 右侧条款 */
.page-privacy__layout {
  position: relative;
  max-width: 1060px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-privacy__toc {
  background: linear-gradient(135deg, var(--ink-900) 0%, var(--ink-800) 100%);
  padding: 1.5rem 1.5rem 1rem;
  border-radius: 16px;
  border-left: 3px solid var(--gold);
  box-shadow: 0 1.25rem 2.5rem rgba(10, 16, 31, 0.24);
  align-self: start;
}

.page-privacy__toc-title {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
}

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

.page-privacy__toc-list li {
  margin: 0;
}

.page-privacy__toc-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--cream);
  font-size: 0.875rem;
  text-decoration: none;
  transition: padding 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-privacy__toc-list a::after {
  content: "→";
  color: var(--gold-light);
  opacity: 0.75;
  font-size: 0.75rem;
}

.page-privacy__toc-list li:last-child a {
  border-bottom: none;
}

.page-privacy__toc-list a:hover {
  color: var(--gold-light);
  padding-left: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
}

.page-privacy__articles {
  display: flex;
  flex-direction: column;
}

.page-privacy__clause {
  padding: 1.75rem 0 1.6rem;
  border-bottom: 1px solid var(--privacy-ruler);
  scroll-margin-top: calc(var(--header-h, 72px) + 1.5rem);
}

.page-privacy__clause:last-of-type {
  border-bottom: none;
}

.page-privacy__clause h2 {
  margin: 0 0 0.9rem;
  padding-left: 1rem;
  position: relative;
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.25;
  color: var(--ink-900);
}

.page-privacy__clause h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.22em;
  bottom: 0.22em;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold-light) 100%);
}

.page-privacy__clause p,
.page-privacy__clause li {
  color: var(--gray);
  line-height: 1.85;
}

.page-privacy__clause p {
  margin: 0 0 0.85rem;
}

.page-privacy__clause ul {
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy__clause li {
  margin: 0 0 0.6rem;
  padding-left: 1.4rem;
  position: relative;
}

.page-privacy__clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 0.8rem;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, rgba(201, 160, 99, 0.15) 100%);
}

.page-privacy__clause strong {
  color: var(--ink-700);
  font-weight: 600;
}

.page-privacy__version {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--privacy-ruler);
  font-size: 0.8125rem;
  color: var(--cloud);
  line-height: 1.7;
}

.page-privacy__version a {
  color: var(--gold);
}

@media (min-width: 720px) {
  .page-privacy__hero {
    padding: calc(var(--header-h, 72px) + 3.5rem) 2rem 3rem;
  }

  .page-privacy__hero-inner {
    grid-template-columns: 1fr 18.75rem;
    gap: 2.5rem;
    align-items: center;
  }

  .page-privacy__hero-img {
    justify-self: end;
  }

  .page-privacy__layout {
    grid-template-columns: 15rem 1fr;
    gap: 2.5rem;
    padding: 3rem 2rem 5rem;
  }

  .page-privacy__toc {
    position: sticky;
    top: calc(var(--header-h, 72px) + 1.5rem);
  }
}

@media (min-width: 960px) {
  .page-privacy__layout {
    grid-template-columns: 17rem 1fr;
    gap: 3.5rem;
  }
}
