.page-privacy {
  --privacy-rule: rgba(11, 34, 57, .14);
}

.page-privacy a:focus-visible,
.page-privacy h2:focus-visible {
  outline: 2px solid var(--warm);
  outline-offset: 3px;
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--deep);
  color: var(--paper);
  padding: clamp(20px, 4vw, 34px) 0 clamp(76px, 11vw, 124px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -16%;
  width: min(560px, 76%);
  height: 168%;
  background: linear-gradient(150deg, rgba(23, 184, 176, .30), rgba(23, 184, 176, 0) 68%);
  transform: rotate(10deg);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--frame);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(22px, 4vw, 40px);
  padding: 0;
  list-style: none;
  font-size: .8125rem;
  color: rgba(252, 250, 246, .68);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(168, 230, 225, .55);
}

.page-privacy .breadcrumb a {
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  border-bottom-color: var(--aqua);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0 0 14px;
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--aqua);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(2.6rem, 11vw, 5.4rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  max-width: 58ch;
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.85;
  color: rgba(252, 250, 246, .84);
}

.page-privacy .privacy-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-chip {
  padding: 6px 12px;
  border: 1px solid var(--frame);
  border-radius: 2px;
  background: rgba(23, 184, 176, .12);
  color: var(--aqua);
  font-size: .75rem;
  letter-spacing: .06em;
}

.page-privacy .privacy-chip--warm {
  border-color: rgba(242, 107, 56, .48);
  background: rgba(242, 107, 56, .16);
  color: var(--peach);
}

/* 主题窄幅图 */
.page-privacy .privacy-visual {
  position: relative;
  z-index: 2;
  box-sizing: border-box;
  max-width: var(--max);
  margin: -58px auto clamp(26px, 4vw, 46px);
  padding: 0 var(--gutter);
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--sand);
  box-shadow: var(--shadow);
}

/* 双栏布局 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(48px, 8vw, 100px);
}

.page-privacy .privacy-index {
  background: var(--sand);
  border: 1px solid var(--line);
  padding: 14px;
}

.page-privacy .privacy-index__title {
  margin: 0 0 10px;
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
}

.page-privacy .privacy-index__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-index .section-index__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--paper);
  color: var(--deep);
  font-size: .875rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
}

.page-privacy .privacy-index__num {
  font-size: .75rem;
  color: var(--signal);
}

.page-privacy .privacy-index .section-index__link:hover,
.page-privacy .privacy-index .section-index__link:focus-visible {
  border-color: var(--signal);
}

.page-privacy .privacy-index .section-index__link[aria-current="true"],
.page-privacy .privacy-index .section-index__link[aria-current="location"] {
  background: var(--deep);
  border-color: var(--deep);
  color: var(--paper);
}

.page-privacy .privacy-index .section-index__link[aria-current="true"] .privacy-index__num,
.page-privacy .privacy-index .section-index__link[aria-current="location"] .privacy-index__num {
  color: var(--aqua);
}

/* 正文纸张 */
.page-privacy .privacy-doc-wrap {
  position: relative;
  min-width: 0;
}

.page-privacy .privacy-doc {
  position: relative;
  max-width: 72ch;
  padding: clamp(20px, 4vw, 44px);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
}

.page-privacy .privacy-doc a {
  color: var(--deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--signal);
}

.page-privacy .privacy-doc a:hover,
.page-privacy .privacy-doc a:focus-visible {
  background: var(--aqua);
}

.page-privacy .policy-section {
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: clamp(22px, 3.4vw, 34px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .policy-section:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .policy-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-privacy .policy-section__num {
  flex: none;
  padding: 2px 7px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: .8125rem;
  color: var(--signal);
  background: var(--sand);
}

.page-privacy .policy-section h2 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(1.25rem, 3.4vw, 1.65rem);
  line-height: 1.32;
  letter-spacing: .01em;
  color: var(--deep);
}

.page-privacy .policy-section p {
  margin: 0 0 12px;
  max-width: 68ch;
}

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

.page-privacy .policy-list {
  display: grid;
  gap: 10px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.page-privacy .policy-list li {
  position: relative;
  max-width: 66ch;
  padding-left: 20px;
}

.page-privacy .policy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .7em;
  width: 8px;
  height: 8px;
  border: 2px solid var(--signal);
  border-radius: 1px;
  transform: rotate(45deg);
}

.page-privacy .policy-list strong {
  color: var(--deep);
  font-weight: 700;
}

/* 联系信息块 */
.page-privacy .privacy-contact {
  margin: 4px 0 16px;
  padding: clamp(14px, 3vw, 22px);
  border-left: 3px solid var(--warm);
  background: var(--sand);
}

.page-privacy .privacy-contact__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-contact__item {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  font-size: .9375rem;
}

.page-privacy .privacy-contact__label {
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  color: var(--deep);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__note {
  margin: 12px 0 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--muted);
}

/* 相关页面 */
.page-privacy .privacy-related {
  margin-top: clamp(24px, 4vw, 36px);
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-related__title {
  margin: 0 0 10px;
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-related ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-related a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--paper);
  color: var(--deep);
  font-size: .875rem;
  text-decoration: none;
}

.page-privacy .privacy-related a:hover,
.page-privacy .privacy-related a:focus-visible {
  border-color: var(--signal);
  background: var(--aqua);
}

/* 桌面端：粘性索引与纸张叠层 */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
    gap: clamp(32px, 4vw, 64px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding: 18px 16px;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 6px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .privacy-index .section-index__link {
    white-space: normal;
  }

  .page-privacy .privacy-doc-wrap::before {
    content: "";
    position: absolute;
    inset: 16px -14px -16px 14px;
    background: var(--sand);
    border: 1px solid var(--line);
    transform: rotate(-.5deg);
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-privacy .privacy-index .section-index__link {
    transition: background-color .18s ease, border-color .18s ease, color .18s ease;
  }
}

/* 打印 */
@media print {
  .page-privacy .privacy-hero {
    background: none;
    color: #000;
    padding: 0 0 14px;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero::after,
  .page-privacy .privacy-visual,
  .page-privacy .privacy-index,
  .page-privacy .privacy-related {
    display: none;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lead,
  .page-privacy .privacy-hero__eyebrow,
  .page-privacy .breadcrumb ol,
  .page-privacy .privacy-chip {
    color: #000;
    background: none;
    border-color: #999;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding-bottom: 0;
  }

  .page-privacy .privacy-doc {
    max-width: none;
    padding: 0;
    border: 0;
  }

  .page-privacy .privacy-doc-wrap::before {
    display: none;
  }
}
