.page-privacy {
  --pv-measure: 74ch;
  --pv-rail: 5.5rem;
  display: block;
  background: var(--pearl);
  color: var(--ink);
}

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

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(1.75rem, 4.5vw, 3.25rem) 0 clamp(2.5rem, 6vw, 4.75rem);
  background:
    radial-gradient(920px 340px at 88% -8%, rgba(255, 107, 74, 0.10), transparent 68%),
    var(--pearl);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.page-privacy .privacy-hero__copy {
  max-width: 42rem;
}

.page-privacy .privacy-hero .display-title {
  margin: 0.7rem 0 1.2rem;
  color: var(--deep-sea);
}

.page-privacy .privacy-hero .lede {
  color: var(--graphite);
}

.page-privacy .privacy-hero__meta {
  margin: 1.6rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--mist);
  font-size: 0.8125rem;
  letter-spacing: 0.07em;
  color: var(--graphite);
}

.page-privacy .privacy-hero__visual {
  position: relative;
  margin: 0;
  border: 1px solid var(--mist);
  border-radius: 2px;
  background: var(--sand);
  box-shadow: var(--shadow-2);
  overflow: hidden;
}

.page-privacy .privacy-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 目录 ---------- */

.page-privacy .privacy-toc {
  padding: clamp(2.25rem, 5vw, 3.5rem) 0;
  background: var(--sand);
  border-top: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
}

.page-privacy .privacy-toc__head {
  margin-bottom: 1.75rem;
}

.page-privacy .privacy-toc__head .section-title {
  margin: 0;
  color: var(--deep-sea);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--mist);
  border: 1px solid var(--mist);
  border-radius: 2px;
  overflow: hidden;
}

.page-privacy .privacy-toc__list li {
  background: var(--pearl);
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.125rem;
  color: var(--deep-sea);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: background-color var(--t-micro) var(--ease), color var(--t-micro) var(--ease);
}

.page-privacy .privacy-toc__list a .mono {
  min-width: 1.85rem;
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--coral);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: var(--coral-soft);
  color: var(--night-sea);
  outline: none;
}

.page-privacy .privacy-toc__list a:focus-visible {
  box-shadow: inset 0 0 0 2px var(--coral);
}

/* ---------- 条文主体 ---------- */

.page-privacy .privacy-clause {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
  border-bottom: 1px solid var(--mist);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .privacy-body > .privacy-clause:nth-child(even) {
  background: var(--sand);
}

.page-privacy .privacy-clause__inner {
  display: grid;
  gap: 1rem;
}

.page-privacy .privacy-clause__rail {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.page-privacy .privacy-clause__num {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--coral);
}

.page-privacy .privacy-clause__rail::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--mist);
}

.page-privacy .privacy-clause__body > .section-title {
  margin: 0 0 0.85rem;
  color: var(--deep-sea);
}

.page-privacy .privacy-clause__body > .measure {
  max-width: var(--pv-measure);
  margin-bottom: 1.25rem;
  color: var(--graphite);
  line-height: 1.85;
}

.page-privacy .privacy-clause__body a {
  color: var(--mid-sea);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-clause__body a:hover,
.page-privacy .privacy-clause__body a:focus-visible {
  color: var(--coral);
}

/* ---------- 条目列表 ---------- */

.page-privacy .privacy-list {
  display: grid;
  gap: 1.35rem;
  margin-top: 1.75rem;
}

.page-privacy .privacy-item {
  max-width: var(--pv-measure);
  padding-left: 1.125rem;
  border-left: 2px solid var(--mid-sea);
}

.page-privacy .privacy-item h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--deep-sea);
}

.page-privacy .privacy-item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--graphite);
}

/* ---------- 折叠补充 ---------- */

.page-privacy .privacy-fold {
  max-width: var(--pv-measure);
  margin-top: 1.9rem;
  border: 1px solid var(--mist);
  border-left: 3px solid var(--mid-sea);
  border-radius: 2px;
  background: var(--pearl);
}

.page-privacy .privacy-fold__summary {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.9rem 1.125rem;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--deep-sea);
  list-style: none;
}

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

.page-privacy .privacy-fold__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  line-height: 1;
  color: var(--coral);
}

.page-privacy .privacy-fold__summary:hover {
  background: var(--coral-soft);
}

.page-privacy .privacy-fold__summary:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: -2px;
}

.page-privacy .privacy-fold__body {
  padding: 0 1.125rem 1.25rem;
}

.page-privacy .privacy-fold__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--graphite);
}

/* ---------- 权利卡片 ---------- */

.page-privacy .privacy-rights {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}

.page-privacy .privacy-right {
  padding: 1.25rem 1.25rem 1.375rem;
  border: 1px solid rgba(255, 107, 74, 0.32);
  border-radius: 2px;
  background: var(--coral-soft);
}

.page-privacy .privacy-right h3 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: var(--deep-sea);
}

.page-privacy .privacy-right p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--night-sea);
}

/* ---------- 请求入口 ---------- */

.page-privacy .privacy-channel {
  max-width: var(--pv-measure);
  margin-top: 1.9rem;
  padding: 1.25rem 1.375rem;
  border-left: 3px solid var(--tide);
  background: rgba(46, 140, 153, 0.09);
}

.page-privacy .privacy-channel__label {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--tide);
}

.page-privacy .privacy-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.9375rem, 2.6vw, 1.0625rem);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--deep-sea);
  word-break: break-all;
}

.page-privacy .privacy-channel__note {
  margin: 0.625rem 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--graphite);
}

.page-privacy .privacy-channel__alt {
  max-width: var(--pv-measure);
  margin-top: 1rem;
  font-size: 0.9375rem;
  color: var(--graphite);
}

.page-privacy .privacy-channel__alt a {
  color: var(--mid-sea);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-channel__alt a:hover,
.page-privacy .privacy-channel__alt a:focus-visible {
  color: var(--coral);
}

/* ---------- 结尾 ---------- */

.page-privacy .privacy-closing {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3.5rem, 8vw, 6rem);
}

.page-privacy .privacy-closing__panel {
  max-width: 45rem;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border: 1px solid var(--mist);
  border-top: 3px solid var(--coral);
  border-radius: 2px;
  background: var(--pearl);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-closing__panel .section-title {
  margin: 0 0 0.85rem;
  color: var(--deep-sea);
}

.page-privacy .privacy-closing__panel p {
  margin: 0;
  max-width: 60ch;
  color: var(--graphite);
  line-height: 1.85;
}

.page-privacy .privacy-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.78fr);
    column-gap: clamp(2rem, 4vw, 4rem);
  }

  .page-privacy .privacy-clause__inner {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    column-gap: clamp(1.5rem, 3vw, 2.75rem);
    align-items: start;
  }

  .page-privacy .privacy-clause__rail {
    position: relative;
    flex-direction: column;
    align-items: flex-start;
    padding-left: 1.5rem;
    padding-top: 0.35rem;
  }

  .page-privacy .privacy-clause__rail::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.2rem;
    bottom: -4.5rem;
    width: 1px;
    background: var(--mist);
  }

  .page-privacy .privacy-clause:last-child .privacy-clause__rail::before {
    bottom: 0;
  }

  .page-privacy .privacy-clause__rail::after {
    display: none;
  }

  .page-privacy .privacy-clause__num {
    font-size: 1.0625rem;
  }
}

@media (min-width: 1080px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-clause__rail::before {
    transition: none;
  }
}
</main>