.page-privacy {
  --prv-gold-soft: rgba(217, 162, 43, .30);
  --prv-gold-faint: rgba(217, 162, 43, .13);
  --prv-read: 64ch;
  background: var(--dc-porcelain);
  color: var(--dc-brown);
  font-family: var(--dc-sans);
  font-size: 16px;
  line-height: 1.78;
  overflow-x: hidden;
}

/* ---------- 头部横幅 ---------- */
.page-privacy .privacy-masthead {
  position: relative;
  padding: 24px 0 40px;
  background: var(--dc-ink);
  color: var(--dc-porcelain);
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .privacy-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    repeating-linear-gradient(to right, var(--prv-gold-soft) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(to bottom, var(--prv-gold-soft) 0 1px, transparent 1px 56px);
  opacity: .5;
  -webkit-mask-image: radial-gradient(130% 95% at 76% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(130% 95% at 76% 0%, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-privacy .privacy-masthead > .dc-shell {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-masthead .dc-crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 26px;
  font-family: var(--dc-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(247, 243, 233, .56);
}

.page-privacy .privacy-masthead .dc-crumb a {
  color: rgba(247, 243, 233, .78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--dc-ease), color .2s var(--dc-ease);
}

.page-privacy .privacy-masthead .dc-crumb a:hover,
.page-privacy .privacy-masthead .dc-crumb a:focus-visible {
  color: var(--dc-amber-bright);
  border-bottom-color: var(--dc-amber);
  outline: none;
}

.page-privacy .privacy-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--dc-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--dc-amber);
}

.page-privacy .privacy-kicker::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--dc-amber);
}

.page-privacy .privacy-h1 {
  max-width: 22ch;
  margin: 14px 0 18px;
  font-size: clamp(28px, 6.2vw, 48px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--dc-porcelain);
}

.page-privacy .privacy-lede {
  max-width: 56ch;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(247, 243, 233, .82);
}

.page-privacy .privacy-hero {
  position: relative;
  z-index: 1;
  max-width: var(--dc-max);
  margin: 34px auto 0;
  padding: 0 var(--dc-gutter);
}

.page-privacy .privacy-hero img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 330px;
  object-fit: cover;
  object-position: center;
  border-top: 1px solid var(--prv-gold-soft);
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  padding: 40px 0 72px;
}

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

/* 目录（移动端：横向折行标签） */
.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--dc-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--dc-gray);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: block;
  padding: 7px 12px;
  border: 1px solid var(--dc-line);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--dc-gray);
  text-decoration: none;
  transition: color .2s var(--dc-ease), border-color .2s var(--dc-ease), background-color .2s var(--dc-ease);
}

.page-privacy .privacy-toc__link .dc-num {
  margin-right: 6px;
  color: var(--dc-amber);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--dc-brown);
  border-color: var(--dc-amber);
  background: var(--dc-paper);
  outline: none;
}

/* 正文栏 */
.page-privacy .privacy-doc {
  max-width: var(--prv-read);
}

.page-privacy .privacy-section {
  position: relative;
  padding: 40px 0;
  border-top: 1px solid var(--dc-line-soft);
  scroll-margin-top: calc(var(--dc-header-h) + 24px);
}

.page-privacy .privacy-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-section::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 34px;
  bottom: 34px;
  width: 3px;
  background: var(--dc-amber);
  opacity: 0;
  transition: opacity .3s var(--dc-ease);
}

.page-privacy .privacy-section:first-child::before {
  top: 0;
}

.page-privacy .privacy-section:target::before {
  opacity: 1;
}

.page-privacy .privacy-section__tag {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--dc-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--dc-gray);
}

.page-privacy .privacy-section__tag .dc-num {
  color: var(--dc-amber);
  font-weight: 700;
}

.page-privacy .privacy-section__tag::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--dc-line-soft);
}

.page-privacy .privacy-h2 {
  margin: 0 0 18px;
  font-size: clamp(20px, 3.4vw, 27px);
  line-height: 1.36;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--dc-brown);
}

.page-privacy .privacy-p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--dc-brown);
}

.page-privacy .privacy-p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-inline-link {
  color: var(--dc-cinnabar);
  text-decoration: none;
  border-bottom: 1px solid rgba(183, 35, 44, .38);
  transition: border-color .2s var(--dc-ease), color .2s var(--dc-ease);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--dc-brown);
  border-bottom-color: var(--dc-amber);
  outline: none;
}

/* 条目列表 */
.page-privacy .privacy-facts {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-fact {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  column-gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--dc-line-soft);
}

.page-privacy .privacy-fact:last-child {
  border-bottom: 1px solid var(--dc-line-soft);
}

.page-privacy .privacy-fact__no {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-family: var(--dc-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--dc-amber);
}

.page-privacy .privacy-fact__title {
  grid-column: 2;
  grid-row: 1;
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--dc-brown);
}

.page-privacy .privacy-fact__body {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--dc-gray);
}

/* 米黄说明块 */
.page-privacy .privacy-note {
  margin: 24px 0 0;
  padding: 20px 22px;
  background: var(--dc-paper);
  border-left: 3px solid var(--dc-amber);
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--dc-brown);
}

.page-privacy .privacy-note strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--dc-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--dc-gray);
}

/* 手风琴：你可以做的几件事 */
.page-privacy .privacy-acc {
  margin-top: 8px;
}

.page-privacy .privacy-acc .dc-acc__item {
  border-top: 1px solid var(--dc-line-soft);
}

.page-privacy .privacy-acc .dc-acc__item:last-child {
  border-bottom: 1px solid var(--dc-line-soft);
}

.page-privacy .privacy-acc__head {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-privacy .privacy-acc__btn {
  display: flex;
  align-items: baseline;
  gap: 12px;
  width: 100%;
  padding: 16px 0;
  border: 0;
  background: none;
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  text-align: left;
  color: var(--dc-brown);
  cursor: pointer;
  transition: color .2s var(--dc-ease);
}

.page-privacy .privacy-acc__btn:hover,
.page-privacy .privacy-acc__btn:focus-visible {
  color: var(--dc-cinnabar);
  outline: none;
}

.page-privacy .privacy-acc__no {
  flex: none;
  font-family: var(--dc-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--dc-amber);
}

.page-privacy .privacy-acc__panel {
  padding: 0 0 18px 0;
}

.page-privacy .privacy-acc__panel p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--dc-gray);
}

.page-privacy .privacy-acc__panel p:last-child {
  margin-bottom: 0;
}

/* 联系块 */
.page-privacy .privacy-contact {
  margin-top: 28px;
  padding: 24px 22px;
  background: var(--dc-felt);
  border-left: 3px solid var(--dc-amber);
  color: var(--dc-porcelain);
}

.page-privacy .privacy-contact__lead {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.7;
  color: rgba(247, 243, 233, .82);
}

.page-privacy .privacy-contact__list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-contact__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--dc-felt-line);
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .privacy-contact__list li:first-child {
  border-top: 1px solid var(--dc-felt-line);
}

.page-privacy .privacy-contact__list span {
  flex: 0 0 72px;
  font-size: 13px;
  letter-spacing: .06em;
  color: rgba(247, 243, 233, .58);
}

.page-privacy .privacy-contact__list b {
  flex: 1 1 160px;
  font-weight: 600;
  color: var(--dc-porcelain);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__cta {
  margin-top: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 520px) {
  .page-privacy .privacy-acc__panel {
    padding-left: 38px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-grid {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 72px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--dc-header-h) + 28px);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    border-left: 1px solid var(--dc-line);
  }

  .page-privacy .privacy-toc__link {
    margin-left: -1px;
    padding: 10px 0 10px 16px;
    border: 0;
    border-left: 2px solid transparent;
    background: none;
    font-size: 14px;
  }

  .page-privacy .privacy-toc__link .dc-num {
    margin-right: 8px;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: none;
    border-left-color: var(--dc-amber);
    color: var(--dc-brown);
  }

  .page-privacy .privacy-section {
    padding: 46px 0;
  }

  .page-privacy .privacy-section::before {
    left: -20px;
  }

  .page-privacy .privacy-body {
    padding: 56px 0 96px;
  }

  .page-privacy .privacy-hero img {
    max-height: 400px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-acc__btn,
  .page-privacy .privacy-inline-link,
  .page-privacy .privacy-section::before,
  .page-privacy .privacy-masthead .dc-crumb a {
    transition: none;
  }
}