.page-privacy {
  --priv-measure: 38em;
  --priv-toc: 264px;
  --priv-cut: polygon(0 0, calc(100% - var(--radius-cut)) 0, 100% var(--radius-cut), 100% 100%, var(--radius-cut) 100%, 0 calc(100% - var(--radius-cut)));
  background: var(--ink-900);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
  background:
    radial-gradient(120% 90% at 84% 8%, rgba(29, 68, 99, 0.92) 0%, rgba(10, 29, 48, 0) 62%),
    linear-gradient(162deg, var(--ink-850) 0%, var(--ink-700) 56%, var(--ink-900) 100%);
  padding: clamp(20px, 4vw, 34px) 0 clamp(32px, 6vw, 64px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 18%;
  right: -12%;
  width: 46%;
  height: 2px;
  background: linear-gradient(90deg, rgba(227, 178, 92, 0) 0%, var(--gold-deep) 45%, rgba(227, 178, 92, 0) 100%);
  transform: rotate(-12deg);
  opacity: 0.75;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  gap: 26px;
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .privacy-crumb {
  font-family: var(--font-ui);
}

.page-privacy .privacy-crumb .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-privacy .privacy-crumb .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--gold-deep);
}

.page-privacy .privacy-crumb .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
}

.page-privacy .privacy-crumb .breadcrumb__link:hover,
.page-privacy .privacy-crumb .breadcrumb__link:focus-visible {
  color: var(--gold);
}

.page-privacy .privacy-crumb .breadcrumb__link[aria-current="page"] {
  color: var(--gold);
  pointer-events: none;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__summary {
  margin: 0 0 22px;
  max-width: 30em;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--paper-mute);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta .mono {
  margin-right: 6px;
  color: var(--jade);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border: 1px solid var(--rule);
  background: var(--ink-700);
  clip-path: var(--priv-cut);
  overflow: hidden;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-shell {
  padding-top: clamp(30px, 5vw, 60px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  background: rgba(18, 49, 76, 0.55);
  border: 1px solid var(--rule);
  clip-path: var(--priv-cut);
  padding: 18px 16px;
}

.page-privacy .privacy-toc__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .privacy-toc__label .mono {
  color: var(--gold);
  font-size: 11px;
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 12px;
  border-bottom: 1px solid transparent;
  border-radius: 4px;
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--paper);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__num {
  font-size: 12px;
  color: var(--gold);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
  background: rgba(227, 178, 92, 0.08);
}

/* ---------- 长文 ---------- */
.page-privacy .privacy-body {
  max-width: 44em;
  min-width: 0;
}

.page-privacy .privacy-section {
  padding: clamp(26px, 4vw, 40px) 0;
  border-top: 1px solid var(--rule-soft);
  scroll-margin-top: 96px;
}

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

.page-privacy .privacy-section__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-section__title::after {
  content: "";
  display: block;
  width: 42px;
  height: 1px;
  margin-top: 12px;
  background: var(--gold);
}

.page-privacy .privacy-section__num {
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--gold);
  vertical-align: 3px;
}

.page-privacy .privacy-lead {
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 2px solid var(--jade);
  max-width: var(--priv-measure);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--paper);
}

.page-privacy .privacy-section p {
  margin: 0 0 14px;
  max-width: var(--priv-measure);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.85;
  color: var(--paper-mute);
}

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

.page-privacy .privacy-section a:not(.btn):not(.privacy-toc__link) {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(227, 178, 92, 0.5);
}

.page-privacy .privacy-section a:not(.btn):not(.privacy-toc__link):hover,
.page-privacy .privacy-section a:not(.btn):not(.privacy-toc__link):focus-visible {
  text-decoration-color: var(--gold);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  display: grid;
  gap: 18px;
  margin: 20px 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list__item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  max-width: 40em;
}

.page-privacy .privacy-list__mark {
  font-size: 12px;
  line-height: 1.9;
  color: var(--gold);
}

.page-privacy .privacy-list__title {
  margin: 0 0 3px;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--paper);
}

.page-privacy .privacy-list__desc {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper-mute);
}

/* ---------- 保存期限行 ---------- */
.page-privacy .privacy-rows {
  margin: 18px 0 16px;
  border-top: 1px solid var(--rule-soft);
}

.page-privacy .privacy-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule-soft);
}

.page-privacy .privacy-row__key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-privacy .privacy-row__val {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper-mute);
}

/* ---------- 路径标签 ---------- */
.page-privacy .path-tag {
  display: inline-block;
  margin: 2px 0;
  padding: 2px 8px;
  border: 1px solid rgba(123, 196, 168, 0.42);
  border-radius: 3px;
  background: rgba(123, 196, 168, 0.12);
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.03em;
  line-height: 1.6;
  color: var(--jade);
}

/* ---------- Cookie 手风琴 ---------- */
.page-privacy .privacy-details {
  max-width: 40em;
  margin: 16px 0 16px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: rgba(18, 49, 76, 0.45);
  overflow: hidden;
}

.page-privacy .privacy-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  font-family: var(--font-ui);
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .privacy-details > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--gold);
}

.page-privacy .privacy-details[open] > summary {
  color: var(--gold);
  border-bottom: 1px solid var(--rule-soft);
}

.page-privacy .privacy-details[open] > summary::after {
  content: "−";
}

.page-privacy .privacy-details > summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -3px;
}

.page-privacy .privacy-details__body {
  padding: 14px 16px 16px;
}

.page-privacy .privacy-details__body ol {
  margin: 0;
  padding-left: 18px;
}

.page-privacy .privacy-details__body li {
  margin-bottom: 6px;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper-mute);
}

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

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 10px;
  max-width: 40em;
  margin: 20px 0 16px;
  padding: 20px;
  border: 1px solid var(--rule);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(29, 68, 99, 0.62) 0%, rgba(10, 29, 48, 0.55) 100%);
}

.page-privacy .privacy-contact__label {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .privacy-contact__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  color: var(--jade);
  word-break: break-all;
}

.page-privacy .privacy-contact .btn {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 920px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
    column-gap: clamp(32px, 5vw, 60px);
    row-gap: 20px;
  }

  .page-privacy .privacy-crumb {
    grid-column: 1 / -1;
  }

  .page-privacy .privacy-hero__text {
    grid-column: 1;
  }

  .page-privacy .privacy-hero__figure {
    grid-column: 2;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--priv-toc) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 84px;
    padding: 22px 18px;
  }

  .page-privacy .privacy-toc__list {
    display: grid;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .privacy-toc__item {
    flex: initial;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    white-space: normal;
    padding: 7px 10px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-left-color: var(--gold);
    border-bottom-color: transparent;
  }
}

@media (min-width: 640px) {
  .page-privacy .privacy-row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

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

  .page-privacy .privacy-hero::before {
    display: none;
  }
}