.page-privacy {
  --pp-ink: #10161b;
  --pp-ink-soft: #39434c;
  --pp-rule: rgba(16, 22, 27, .16);
  display: block;
  padding-bottom: clamp(40px, 7vw, 96px);
}

.page-privacy .privacy-masthead {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(26px, 6vw, 80px) var(--gutter) 0;
}

.page-privacy .privacy-masthead__title {
  margin: clamp(14px, 2vw, 22px) 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 6.2vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: -0.035em;
  color: var(--c-line);
  max-width: 20ch;
}

.page-privacy .privacy-masthead__lede {
  margin: clamp(16px, 2.4vw, 28px) 0 0;
  max-width: 58ch;
  font-size: clamp(1rem, 1.7vw, 1.14rem);
  line-height: 1.72;
  color: rgba(244, 241, 232, .82);
}

.page-privacy .privacy-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: clamp(16px, 2.4vw, 26px);
}

.page-privacy .privacy-banner {
  max-width: var(--maxw);
  margin: clamp(26px, 4vw, 54px) auto 0;
  padding-inline: var(--gutter);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 1px solid var(--hairline);
  background: var(--c-teal);
}

.page-privacy .privacy-body {
  max-width: var(--maxw);
  margin: clamp(26px, 4vw, 56px) auto 0;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 40px);
  align-items: start;
}

/* 章节索引 */
.page-privacy .privacy-toc {
  min-width: 0;
  background: var(--c-teal);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: clamp(16px, 2.4vw, 22px);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--c-yellow);
}

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

.page-privacy .privacy-toc__link {
  display: block;
  padding: 9px 0 9px 12px;
  border-top: 1px solid var(--hairline);
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--c-gray);
  text-decoration: none;
  overflow-wrap: anywhere;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible,
.page-privacy .privacy-toc__link.is-active {
  color: var(--c-line);
  border-left-color: var(--c-yellow);
  background: rgba(244, 241, 232, .05);
}

.page-privacy .privacy-toc__num {
  display: inline-block;
  width: 2.1em;
  color: var(--c-water);
  font-weight: 700;
}

.page-privacy .privacy-toc__actions {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.page-privacy .privacy-toc__actions .btn {
  justify-content: center;
  text-align: center;
}

/* 正文纸本区 */
.page-privacy .privacy-doc {
  min-width: 0;
  background: var(--c-paper);
  color: var(--pp-ink);
  border-radius: var(--radius-xl);
  padding: clamp(22px, 4vw, 56px);
  box-shadow: 0 34px 90px -54px rgba(5, 8, 13, .95);
}

.page-privacy .privacy-section {
  padding-block: clamp(24px, 4vw, 46px);
  border-top: 1px solid var(--pp-rule);
}

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

.page-privacy .privacy-section__index {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--c-red);
}

.page-privacy .privacy-section__title {
  margin: 0 0 clamp(10px, 1.6vw, 16px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.22rem, 3vw, 1.8rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--pp-ink);
  max-width: 24ch;
}

.page-privacy .privacy-section p {
  margin: 0 0 1.05em;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--pp-ink-soft);
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 62ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: .96rem;
  line-height: 1.72;
  color: var(--pp-ink-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 11px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-water);
}

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

.page-privacy .privacy-note {
  border-left: 3px solid var(--c-yellow);
  background: rgba(242, 194, 48, .18);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 12px 16px;
  font-size: .92rem;
  line-height: 1.68;
  color: var(--pp-ink);
  max-width: 62ch;
}

.page-privacy .privacy-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin: 4px 0 1.15em;
  padding: 14px 16px;
  border: 1px dashed var(--pp-rule);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: .88rem;
  color: var(--pp-ink);
  max-width: 62ch;
}

.page-privacy .privacy-contact__k {
  color: var(--c-water);
  letter-spacing: .04em;
}

.page-privacy .privacy-contact__v {
  font-weight: 700;
  overflow-wrap: anywhere;
}

.page-privacy .privacy-inline-link {
  color: var(--c-red);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--pp-ink);
}

/* 收束区 */
.page-privacy .privacy-close {
  margin-top: clamp(18px, 3vw, 30px);
  padding-top: clamp(18px, 3vw, 28px);
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .privacy-close p {
  margin: 0 0 1em;
  max-width: 62ch;
  font-size: .95rem;
  line-height: 1.72;
  color: var(--pp-ink-soft);
}

.page-privacy .privacy-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 按钮与复制 */
.page-privacy .privacy-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--hairline);
  background: transparent;
  color: var(--c-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-privacy .privacy-copy:hover,
.page-privacy .privacy-copy:focus-visible {
  border-color: var(--c-yellow);
  color: var(--c-yellow);
}

.page-privacy .privacy-doc .privacy-copy {
  color: var(--pp-ink);
  border-color: var(--pp-rule);
}

.page-privacy .privacy-doc .privacy-copy:hover,
.page-privacy .privacy-doc .privacy-copy:focus-visible {
  border-color: var(--c-red);
  color: var(--c-red);
  background: rgba(226, 58, 46, .06);
}

.page-privacy .privacy-copy.is-copied {
  border-color: var(--c-water);
  color: var(--c-water);
}

.page-privacy .privacy-doc .btn--ghost {
  color: var(--pp-ink);
  border-color: var(--pp-rule);
}

.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border: 0;
  border-radius: var(--pill);
  background: var(--c-yellow);
  color: var(--c-black);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--c-red);
  color: var(--c-line);
}

@media (min-width: 640px) {
  .page-privacy .privacy-toc__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
    gap: clamp(24px, 3vw, 52px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: clamp(16px, 3vw, 40px);
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: minmax(0, 1fr);
    column-gap: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-copy,
  .page-privacy .privacy-top {
    transition: none;
  }
}