.page-privacy {
  --privacy-measure: 68ch;
  --privacy-gap: clamp(1.15rem, 3vw, 2rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-privacy .breadcrumb {
  padding-top: clamp(1.25rem, 3vw, 2rem);
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding-block: clamp(1.5rem, 4vw, 2.75rem) clamp(1.75rem, 5vw, 3rem);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__title {
  margin: 0.6rem 0 1rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 7.5vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--paper);
  max-width: 16ch;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 58ch;
  font-family: var(--font-body);
  font-size: clamp(0.98rem, 2.4vw, 1.06rem);
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.82;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.75rem;
  margin: clamp(1.25rem, 3.5vw, 2rem) 0 0;
  padding: 0.9rem 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-meta__item {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-meta__key {
  color: var(--fog);
}

.page-privacy .privacy-meta__val {
  color: var(--lime);
  word-break: break-all;
}

/* 顶部摘要卡 */
.page-privacy .privacy-summary {
  position: relative;
  overflow: hidden;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  background: var(--ink-900);
}

.page-privacy .privacy-summary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(7, 26, 20, 0.35) 0%, rgba(7, 26, 20, 0.92) 72%);
  pointer-events: none;
}

.page-privacy .privacy-summary__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-privacy .privacy-summary__body {
  position: relative;
  z-index: 1;
  padding: clamp(1.35rem, 4.5vw, 2.75rem);
}

.page-privacy .privacy-summary__title {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 3.6vw, 1.5rem);
  letter-spacing: 0.01em;
  color: var(--lime-soft);
}

.page-privacy .privacy-summary__list {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-summary__item {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  align-items: start;
  gap: 0.65rem;
  font-size: 0.96rem;
  line-height: 1.72;
  color: var(--paper);
}

.page-privacy .privacy-summary__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  padding-top: 0.18rem;
}

/* 主体两栏 */
.page-privacy .privacy-layout {
  display: grid;
  gap: var(--privacy-gap);
  margin-top: clamp(2rem, 5vw, 3.25rem);
}

/* 目录 */
.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--ink-800);
}

.page-privacy .privacy-toc__summary {
  cursor: pointer;
  padding: 0.85rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--lime);
  list-style: none;
}

.page-privacy .privacy-toc__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-toc__summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
  color: var(--fog);
}

.page-privacy .privacy-toc[open] .privacy-toc__summary::after {
  content: "－";
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0 0.45rem 0.75rem;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  min-height: 44px;
  padding: 0.55rem 0.6rem;
  border-left: 2px solid transparent;
  color: var(--paper);
  font-size: 0.94rem;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 180ms var(--ease), background-color 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--fog);
}

.page-privacy .privacy-toc__link:hover {
  border-left-color: var(--lime);
  background: var(--ink-700);
}

.page-privacy .privacy-toc__link:hover .privacy-toc__num {
  color: var(--lime);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--lime-soft);
  outline-offset: 2px;
}

/* 条款面板 */
.page-privacy .privacy-clauses {
  min-width: 0;
}

.page-privacy .clause {
  scroll-margin-top: 96px;
  padding: clamp(1.4rem, 3.5vw, 2.1rem) 0 clamp(1.4rem, 3.5vw, 2.1rem) 0.9rem;
  border-top: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-privacy .clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .clause:target {
  border-left-color: var(--lime);
  background: var(--glass);
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-privacy .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 3.8vw, 1.6rem);
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .clause__p {
  margin: 0 0 1rem;
  max-width: var(--privacy-measure);
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--paper);
  opacity: 0.8;
}

.page-privacy .clause__list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: var(--privacy-measure);
}

.page-privacy .clause__list > li {
  position: relative;
  padding-left: 1.15rem;
  margin-bottom: 0.7rem;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--paper);
  opacity: 0.86;
}

.page-privacy .clause__list > li:last-child {
  margin-bottom: 0;
}

.page-privacy .clause__list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--gold-deep);
}

.page-privacy .clause__link {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .clause__link:hover {
  color: var(--lime-soft);
}

.page-privacy .clause__link:focus-visible {
  outline: 2px solid var(--lime-soft);
  outline-offset: 2px;
}

/* 两类信息来源 */
.page-privacy .privacy-facts {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.15rem;
}

.page-privacy .privacy-fact {
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink-800);
  border-radius: var(--r);
  background: var(--ink-900);
  padding: 0.95rem 1rem;
}

.page-privacy .privacy-fact__label {
  margin: 0 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-privacy .privacy-fact__text {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--paper);
  opacity: 0.85;
}

/* 底部联系 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 1.5rem;
  margin-top: clamp(2.25rem, 6vw, 3.5rem);
  padding: clamp(1.35rem, 4.5vw, 2.5rem);
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  background: linear-gradient(140deg, var(--ink-800) 0%, var(--ink-900) 65%);
}

.page-privacy .privacy-contact__title {
  margin: 0.5rem 0 0.75rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 4.4vw, 1.9rem);
  line-height: 1.15;
  color: var(--paper);
}

.page-privacy .privacy-contact__text {
  margin: 0 0 1.25rem;
  max-width: 46ch;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.82;
}

.page-privacy .privacy-contact__list {
  margin: 0;
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 0.2rem;
  padding: 0.8rem 0;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .privacy-contact__row dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--fog);
}

.page-privacy .privacy-contact__row dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

@media (min-width: 640px) {
  .page-privacy .privacy-summary__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.5rem;
  }

  .page-privacy .privacy-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    background: var(--ink-900);
  }

  .page-privacy .privacy-toc__summary {
    display: none;
  }

  .page-privacy .privacy-toc__list {
    padding: 0.6rem 0.45rem 0.75rem;
  }

  .page-privacy .clause {
    padding-left: 1.35rem;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }

  .page-privacy .privacy-contact__list {
    border-top: none;
  }

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

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