.page-privacy {
  background:
    radial-gradient(1100px 520px at 82% -6%, rgba(23, 35, 63, .95), rgba(11, 18, 32, 0) 62%),
    var(--ink);
  color: var(--paper);
  padding-bottom: 0;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 22px 0 52px;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -18%;
  width: 78%;
  height: 118%;
  background: linear-gradient(148deg, rgba(23, 35, 63, .96), rgba(11, 18, 32, .12) 78%);
  clip-path: polygon(20% 0, 100% 0, 100% 100%, 0 76%);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 10vw, 66px);
  line-height: 1.06;
  letter-spacing: -.01em;
  margin: 10px 0 0;
  color: var(--paper);
}

.page-privacy .privacy-hero__title::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin-top: 18px;
  border-radius: 4px;
  background: var(--lamp);
  box-shadow: var(--lamp-shadow);
}

.page-privacy .privacy-hero__lede {
  margin-top: 20px;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--line);
}

.page-privacy .privacy-hero__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 18px 34px;
  margin: 30px 0 0;
  padding: 0;
}

.page-privacy .privacy-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid rgba(245, 184, 75, .45);
}

.page-privacy .fact-num {
  font-family: var(--font-num);
  font-size: clamp(22px, 6vw, 28px);
  line-height: 1.1;
  color: var(--lamp);
  letter-spacing: .02em;
}

.page-privacy .fact-label {
  font-size: 13px;
  line-height: 1.6;
  color: var(--line);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--indigo);
  box-shadow: 0 0 0 1px rgba(168, 176, 189, .18), 0 22px 60px rgba(0, 0, 0, .5);
}

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

.page-privacy .privacy-hero__figure .media__caption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--line);
  background: rgba(11, 18, 32, .72);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 34px;
  padding-bottom: 64px;
}

.page-privacy .privacy-index {
  padding-bottom: 4px;
}

.page-privacy .privacy-index__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--lamp);
}

.page-privacy .privacy-index__title::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lamp);
  box-shadow: var(--lamp-shadow);
}

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

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

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--line);
  text-decoration: none;
  border-bottom: 2px solid rgba(168, 176, 189, .28);
  transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible,
.page-privacy .privacy-index__link.is-active {
  color: var(--glow);
  border-color: var(--lamp);
  background: rgba(245, 184, 75, .1);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--lamp);
}

.page-privacy .privacy-index__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--gray);
  max-width: 32ch;
}

.page-privacy .privacy-body {
  display: flex;
  flex-direction: column;
  gap: 22px;
  min-width: 0;
}

.page-privacy .privacy-clause {
  position: relative;
  padding: 26px 20px;
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--text-dark);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .42);
  scroll-margin-top: 140px;
}

.page-privacy .privacy-clause__num {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--brick);
}

.page-privacy .privacy-clause h2 {
  margin: 8px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(23px, 6vw, 30px);
  line-height: 1.3;
  color: var(--text-dark);
}

.page-privacy .privacy-clause h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--indigo);
}

.page-privacy .privacy-clause .prose {
  max-width: 64ch;
}

.page-privacy .privacy-clause .prose p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--text-dark);
}

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

.page-privacy .privacy-list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding: 0;
  max-width: 66ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .74em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lamp);
  box-shadow: 0 0 10px rgba(245, 184, 75, .75);
}

.page-privacy .privacy-list__key {
  font-weight: 700;
  color: var(--indigo);
}

.page-privacy .note {
  margin: 18px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--cyan);
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray);
  max-width: 62ch;
}

/* ---------- 折叠条款 ---------- */
.page-privacy .privacy-fold {
  margin-top: 24px;
  border: 1px dashed rgba(18, 22, 31, .28);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .42);
}

.page-privacy .privacy-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  line-height: 1.6;
  color: var(--indigo);
  list-style: none;
}

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

.page-privacy .privacy-fold summary::after {
  content: "＋";
  font-family: var(--font-num);
  font-size: 18px;
  color: var(--lamp);
  flex: 0 0 auto;
}

.page-privacy .privacy-fold[open] summary::after {
  content: "－";
}

.page-privacy .privacy-fold__body {
  padding: 0 16px 16px;
  border-top: 1px dashed rgba(18, 22, 31, .18);
}

.page-privacy .privacy-fold__body p {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text-dark);
  max-width: 64ch;
}

/* ---------- 权利网格 ---------- */
.page-privacy .privacy-rights {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-privacy .privacy-rights__item {
  padding: 4px 0 4px 16px;
  border-left: 3px solid var(--cyan);
}

.page-privacy .privacy-rights__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-dark);
}

/* ---------- 深色收尾条款 ---------- */
.page-privacy .privacy-clause--dark {
  background: linear-gradient(150deg, var(--indigo), var(--ink) 88%);
  color: var(--paper);
}

.page-privacy .privacy-clause--dark .privacy-clause__num {
  color: var(--lamp);
}

.page-privacy .privacy-clause--dark h2 {
  color: var(--paper);
}

.page-privacy .privacy-clause--dark .prose p {
  color: var(--line);
}

.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid rgba(53, 214, 200, .55);
}

.page-privacy .privacy-contact__row dt {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-privacy .privacy-contact__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .privacy-contact__link {
  color: var(--glow);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 233, 176, .45);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

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

.page-privacy .privacy-contact__note {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--gray);
  max-width: 62ch;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-next {
  padding: 8px 0 76px;
  border-top: 1px solid rgba(168, 176, 189, .18);
}

.page-privacy .privacy-next__title {
  margin: 10px 0 22px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 6vw, 30px);
  line-height: 1.35;
  color: var(--paper);
  max-width: 30ch;
}

.page-privacy .privacy-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-next__links .btn {
  flex: 0 1 auto;
}

/* ---------- 滚动显现 ---------- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}

.page-privacy [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 36px 0 64px;
  }

  .page-privacy .privacy-clause {
    padding: 36px 38px;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 26px;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 26px;
  }

  .page-privacy .privacy-fold summary {
    padding: 16px 22px;
  }

  .page-privacy .privacy-fold__body {
    padding: 0 22px 20px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: 58px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 56px;
    padding-bottom: 84px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 132px;
    align-self: start;
  }

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

  .page-privacy .privacy-index__item {
    flex: 1 1 auto;
  }

  .page-privacy .privacy-index__link {
    border-bottom: none;
    border-left: 2px solid rgba(168, 176, 189, .28);
    padding: 10px 14px 10px 16px;
  }

  .page-privacy .privacy-clause {
    padding: 44px 52px;
  }

  .page-privacy .privacy-clause__num {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .privacy-index__link,
  .page-privacy .privacy-contact__link {
    transition: none;
  }
}
