.page-privacy {
  --pri-measure: 720px;
  background: var(--paper);
  color: var(--text);
}

.page-privacy .pri-hero {
  background: linear-gradient(180deg, var(--mist) 0%, var(--paper) 100%);
  padding: clamp(20px, 4vw, 44px) 0 clamp(16px, 2.4vw, 28px);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pri-hero .eyebrow {
  margin: clamp(20px, 3vw, 34px) 0 12px;
}

.page-privacy .pri-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0;
  max-width: 16em;
}

.page-privacy .pri-hero__lead {
  max-width: 60ch;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .pri-figure {
  margin: clamp(16px, 2.6vw, 32px) 0 0;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 44px) 0, 100% 44px, 100% 100%, 0 100%);
  background: var(--ink);
}

.page-privacy .pri-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .pri-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.4vw, 40px);
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-privacy .pri-main {
  min-width: 0;
  max-width: var(--pri-measure);
}

/* 目录 */
.page-privacy .pri-aside {
  order: -1;
  min-width: 0;
}

.page-privacy .pri-toc {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-privacy .pri-toc__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--jade-700);
  margin: 0 0 10px;
}

.page-privacy .pri-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
}

.page-privacy .pri-toc__list li {
  margin: 0;
}

.page-privacy .pri-toc__link {
  display: block;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .pri-toc__link:hover,
.page-privacy .pri-toc__link:focus-visible {
  color: var(--orange-ink);
  border-left-color: var(--orange);
  outline: none;
}

.page-privacy .pri-toc__link:focus-visible {
  outline: 2px solid var(--jade-600);
  outline-offset: 2px;
}

.page-privacy .pri-toc__meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--jade-700);
}

/* 章节 */
.page-privacy .pri-sec {
  padding: clamp(22px, 3.4vw, 36px) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

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

.page-privacy .pri-sec--tint {
  background: var(--mist);
  padding: clamp(20px, 3vw, 32px) clamp(16px, 2.6vw, 28px);
  border-top-color: transparent;
}

.page-privacy .pri-sec:target {
  box-shadow: inset 3px 0 0 var(--jade-600);
}

.page-privacy .pri-sec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--orange-ink);
  margin: 0 0 8px;
}

.page-privacy .pri-sec__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(21px, 2.5vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 14px;
}

.page-privacy .pri-sec p {
  margin: 0 0 1.1em;
  font-size: 16px;
  line-height: 1.78;
}

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

.page-privacy .pri-sec a {
  color: var(--orange-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pri-sec a:hover,
.page-privacy .pri-sec a:focus-visible {
  color: var(--jade-700);
}

/* 条目清单 */
.page-privacy .pri-list {
  margin: 18px 0 20px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pri-list__item {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  border-left: 2px solid transparent;
  padding-left: 0;
  transition: border-color 200ms var(--ease), padding-left 200ms var(--ease);
}

.page-privacy .pri-list__item:hover {
  border-left-color: var(--jade-600);
  padding-left: 12px;
}

.page-privacy .pri-list__item dt {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
  margin: 0 0 6px;
}

.page-privacy .pri-list__item dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .pri-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
  border-left: 3px solid var(--amber);
  padding-left: 12px;
}

/* 数据条带 */
.page-privacy .pri-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--ink);
  color: var(--paper);
  margin: 22px 0 0;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-privacy .pri-facts__cell {
  padding: 16px 18px;
  border-top: 1px solid rgba(247, 248, 246, 0.14);
}

.page-privacy .pri-facts__cell:first-child {
  border-top: 0;
}

.page-privacy .pri-facts__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.2;
  color: var(--jade-300);
  letter-spacing: -0.01em;
}

.page-privacy .pri-facts__label {
  margin: 4px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(247, 248, 246, 0.74);
}

/* 联系块 */
.page-privacy .pri-contact {
  margin-top: 26px;
  padding: clamp(18px, 3vw, 26px);
  background: var(--ink-2);
  color: var(--paper);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-privacy .pri-contact__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--paper);
}

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

.page-privacy .pri-contact__row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(247, 248, 246, 0.12);
}

.page-privacy .pri-contact__term {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--jade-300);
  padding-top: 2px;
}

.page-privacy .pri-contact__value {
  font-size: 15px;
  line-height: 1.65;
  word-break: break-word;
}

.page-privacy .pri-contact__note {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 248, 246, 0.78);
}

.page-privacy .pri-contact__link {
  color: var(--jade-300);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pri-contact__link:hover,
.page-privacy .pri-contact__link:focus-visible {
  color: var(--paper);
}

/* 问答 */
.page-privacy .pri-qa {
  border-top: 1px solid var(--line);
}

.page-privacy .pri-qa details {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pri-qa summary {
  position: relative;
  padding: 14px 34px 14px 0;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink);
  list-style: none;
}

.page-privacy .pri-qa summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pri-qa summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .pri-qa details[open] summary::after {
  content: "–";
}

.page-privacy .pri-qa summary:focus-visible {
  outline: 2px solid var(--jade-600);
  outline-offset: 2px;
}

.page-privacy .pri-qa details p {
  margin: 0 0 16px;
  padding-right: 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

@media (min-width: 640px) {
  .page-privacy .pri-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pri-facts__cell {
    border-top: 0;
    border-left: 1px solid rgba(247, 248, 246, 0.14);
  }

  .page-privacy .pri-facts__cell:first-child {
    border-left: 0;
  }
}

@media (min-width: 960px) {
  .page-privacy .pri-grid {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: start;
    column-gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .pri-aside {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .pri-toc__list {
    display: block;
  }

  .page-privacy .pri-toc__link {
    padding: 8px 0 8px 12px;
    font-size: 13.5px;
    margin-left: -14px;
  }

  .page-privacy .pri-list__item {
    padding: 16px 0;
  }
}

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