.page-privacy {
  --pr-card: #ffffff;
  --pr-ink-soft: #2a3339;
  background:
    radial-gradient(880px 400px at 92% -8%, rgba(20, 224, 196, .10), transparent 66%),
    radial-gradient(720px 380px at 4% 22%, rgba(232, 93, 4, .07), transparent 70%),
    var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy .pr-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 32px 0 46px;
  color: #fff;
  background: linear-gradient(155deg, #0B2A22 8%, #103b32 46%, #1c4d5f 100%);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
}

.page-privacy .pr-hero__texture {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  opacity: .5;
  pointer-events: none;
}

.page-privacy .pr-hero__grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-privacy .pr-hero .eyebrow {
  color: #9fe9dd;
  letter-spacing: .06em;
}

.page-privacy .pr-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.14;
  letter-spacing: -.02em;
  font-style: italic;
}

.page-privacy .pr-hero__lead {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .84);
}

.page-privacy .pr-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pr-hero__tags li {
  padding: 7px 14px;
  border: 1px solid rgba(20, 224, 196, .42);
  border-radius: 999px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .02em;
  color: #cdf7ef;
  background: rgba(20, 224, 196, .08);
}

.page-privacy .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .pr-hero__figure {
  margin: 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .18);
  box-shadow: 0 26px 50px -30px rgba(0, 0, 0, .8);
}

.page-privacy .pr-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-privacy .pr-layout {
  display: grid;
  gap: 26px;
  padding: 34px 0 64px;
}

/* ---------- 目录 ---------- */
.page-privacy .pr-toc {
  min-width: 0;
}

.page-privacy .pr-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .pr-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 2px 2px 10px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pr-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--pr-card);
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  scroll-snap-align: start;
  transition: border-color .18s ease, background-color .18s ease, color .18s ease;
}

.page-privacy .pr-toc__num {
  font-family: var(--font-data);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--signal);
}

.page-privacy .pr-toc__link:hover,
.page-privacy .pr-toc__link:focus-visible {
  border-color: var(--signal);
  background: var(--sand);
  outline: none;
}

.page-privacy .pr-toc__hint {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: var(--r-sm);
  border: 1px dashed var(--line);
  background: rgba(255, 224, 199, .35);
  font-size: 14px;
  color: var(--slate);
}

.page-privacy .pr-toc__hint p {
  margin: 0 0 6px;
}

.page-privacy .pr-toc__hint a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
}

.page-privacy .pr-toc__hint a:hover {
  color: var(--signal);
}

/* ---------- 条款卡 ---------- */
.page-privacy .pr-body {
  min-width: 0;
}

.page-privacy .pr-clause {
  margin-bottom: 18px;
  padding: 24px 20px;
  background: var(--pr-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  scroll-margin-top: 92px;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.page-privacy .pr-clause:target {
  border-color: var(--signal);
  box-shadow: var(--shadow-lift);
}

.page-privacy .pr-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pr-clause__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 22px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--signal);
}

.page-privacy .pr-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.4vw, 28px);
  letter-spacing: -.01em;
  line-height: 1.3;
}

.page-privacy .pr-clause__content {
  margin-top: 16px;
  max-width: 40em;
}

.page-privacy .pr-clause__content p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pr-ink-soft);
}

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

.page-privacy .pr-clause__content a {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(20, 224, 196, .7);
  word-break: break-all;
}

.page-privacy .pr-clause__content a:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-privacy .pr-clause ul {
  margin: 4px 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-privacy .pr-clause li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pr-ink-soft);
}

.page-privacy .pr-clause li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .74em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--signal);
}

.page-privacy .pr-clause li strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 折叠补充 ---------- */
.page-privacy .pr-more {
  margin-top: 16px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}

.page-privacy .pr-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 4px 2px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
}

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

.page-privacy .pr-more > summary::after {
  content: "＋";
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--signal);
  transition: transform .2s ease;
}

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

.page-privacy .pr-more > summary:hover {
  color: var(--signal);
}

.page-privacy .pr-more > summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-privacy .pr-more__body {
  padding: 12px 16px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(20, 224, 196, .07);
}

.page-privacy .pr-more__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--slate);
}

/* ---------- 联系面板 ---------- */
.page-privacy .pr-contact {
  margin-top: 30px;
  padding: 26px 22px 28px;
  border-radius: var(--r-lg);
  color: #fff;
  background:
    radial-gradient(520px 260px at 96% 4%, rgba(20, 224, 196, .22), transparent 70%),
    linear-gradient(140deg, #0B2A22 10%, #173f4c 72%, #245A7A 100%);
}

.page-privacy .pr-contact h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(22px, 3.6vw, 30px);
  letter-spacing: -.01em;
}

.page-privacy .pr-contact__lead {
  margin: 10px 0 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, .76);
}

.page-privacy .pr-contact__list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
}

.page-privacy .pr-contact__item {
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, .16);
}

.page-privacy .pr-contact__item dt {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-privacy .pr-contact__item dd {
  margin: 6px 0 0;
  font-size: 15.5px;
  line-height: 1.7;
  word-break: break-word;
}

.page-privacy .pr-contact__item dd a {
  color: #fff;
  text-decoration: none;
  border-bottom: 2px solid rgba(20, 224, 196, .8);
}

.page-privacy .pr-contact__item dd a:hover {
  color: var(--cyan);
}

.page-privacy .pr-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-privacy .pr-contact__actions .btn--signal {
  color: var(--ink);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pr-hero {
    padding: 44px 0 60px;
  }

  .page-privacy .pr-clause {
    padding: 30px 32px 32px;
  }

  .page-privacy .pr-contact {
    padding: 34px 34px 36px;
  }

  .page-privacy .pr-contact__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pr-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 46px;
  }

  .page-privacy .pr-hero__figure {
    transform: translateY(6px);
  }
}

@media (min-width: 980px) {
  .page-privacy .pr-layout {
    grid-template-columns: 258px minmax(0, 1fr);
    gap: 54px;
    padding: 46px 0 78px;
  }

  .page-privacy .pr-toc {
    position: sticky;
    top: 92px;
  }

  .page-privacy .pr-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pr-toc__link {
    justify-content: flex-start;
    width: 100%;
    padding: 10px 12px;
    border-color: transparent;
    border-radius: var(--r-sm);
    background: transparent;
    white-space: normal;
    font-size: 14.5px;
    border-left: 3px solid transparent;
  }

  .page-privacy .pr-toc__link:hover,
  .page-privacy .pr-toc__link:focus-visible {
    background: rgba(255, 224, 199, .5);
    border-color: transparent;
    border-left-color: var(--signal);
  }

  .page-privacy .pr-clause__content {
    max-width: 42em;
  }
}

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