.page-privacy {
  --pv-line: rgba(11, 31, 42, .13);
  --pv-line-soft: rgba(11, 31, 42, .07);
  --pv-tint: #FBFCFC;
  --pv-body: #22323B;
  background: var(--fog);
  color: var(--ink);
  font-family: var(--font-sans);
  padding-bottom: clamp(48px, 8vw, 88px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--mist);
  border-bottom: 3px solid var(--orange);
}

.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.55) contrast(1.05);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(160deg, rgba(11, 31, 42, .82), rgba(18, 59, 74, .95));
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(26px, 5vw, 56px);
  padding-bottom: clamp(34px, 6vw, 68px);
}

.page-privacy .pv-crumbs {
  margin-bottom: clamp(20px, 4vw, 36px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: rgba(245, 247, 248, .55);
}

.page-privacy .pv-crumbs a {
  color: rgba(245, 247, 248, .8);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 247, 248, .25);
  padding-bottom: 1px;
}

.page-privacy .pv-crumbs a:hover,
.page-privacy .pv-crumbs a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-privacy .pv-crumbs [aria-current="page"] {
  color: var(--mist);
}

.page-privacy .pv-kicker {
  color: var(--orange);
}

.page-privacy .pv-title {
  margin: 12px 0 0;
  max-width: 20em;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-privacy .pv-lead {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(245, 247, 248, .78);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 0;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--rule-dark);
}

.page-privacy .pv-meta li {
  padding-right: 24px;
  margin-right: 24px;
  border-right: 1px solid var(--rule-dark);
}

.page-privacy .pv-meta li:last-child {
  padding-right: 0;
  margin-right: 0;
  border-right: 0;
}

.page-privacy .pv-meta__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(245, 247, 248, .45);
}

.page-privacy .pv-meta__v {
  display: block;
  margin-top: 7px;
  font-size: 14px;
  font-weight: 700;
  color: var(--mist);
}

/* ---------- 版面骨架 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(30px, 5vw, 60px);
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--pv-line);
  background: var(--mist);
  padding: 18px 16px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--slate);
}

.page-privacy .pv-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--pv-line-soft);
  background: transparent;
  color: var(--teal-700);
  font-size: 14px;
  line-height: 1.3;
  text-decoration: none;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  border-color: var(--orange);
  background: #fff;
  color: var(--ink);
  outline: none;
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(24px, 4vw, 38px) 0;
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: 88px;
  transition: background .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .pv-clause:first-child {
  border-top-color: var(--rule-strong);
}

.page-privacy .pv-clause:target {
  border-top-color: var(--orange);
  background: linear-gradient(90deg, rgba(240, 138, 60, .1), rgba(240, 138, 60, 0) 72%);
}

.page-privacy .pv-clause__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--slate);
  padding-top: 4px;
}

.page-privacy .pv-clause__main {
  min-width: 0;
}

.page-privacy .pv-clause__title {
  margin: 0 0 14px;
  font-size: clamp(20px, 3.4vw, 27px);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .pv-clause__main p {
  margin: 0 0 14px;
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pv-body);
  overflow-wrap: break-word;
}

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

.page-privacy .pv-clause__main a {
  color: var(--teal-700);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 78, 95, .4);
}

.page-privacy .pv-clause__main a:hover,
.page-privacy .pv-clause__main a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-privacy .pv-clause__main strong {
  font-weight: 700;
  color: var(--ink);
}

/* 列表 */
.page-privacy .pv-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  max-width: 66ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pv-body);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--orange);
}

/* 信息类型卡片 */
.page-privacy .pv-cards {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-card {
  border: 1px solid var(--pv-line);
  background: var(--mist);
  border-top: 2px solid var(--teal-700);
  padding: 16px 18px;
}

.page-privacy .pv-card__k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--teal-700);
}

.page-privacy .pv-card__t {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pv-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* 提示条 */
.page-privacy .pv-note {
  border-left: 2px solid var(--signal);
  background: rgba(47, 163, 107, .08);
  padding: 13px 16px;
  margin: 0;
  font-size: 14px !important;
  line-height: 1.8;
  color: var(--teal-900);
}

/* 折叠条款 */
.page-privacy .pv-details {
  margin: 4px 0 16px;
  border: 1px solid var(--pv-line);
  background: var(--pv-tint);
}

.page-privacy .pv-details__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--teal-700);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-details__sum:hover,
.page-privacy .pv-details__sum:focus-visible {
  color: var(--ink);
  outline: none;
}

.page-privacy .pv-details__sum::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}

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

.page-privacy .pv-details__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--pv-line-soft);
  padding-top: 14px;
}

.page-privacy .pv-details__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--slate);
}

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

/* 联系信息键值对 */
.page-privacy .pv-contact {
  margin: 0 0 16px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-contact__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-contact__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--slate);
  padding-top: 3px;
}

.page-privacy .pv-contact__v {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: break-word;
  word-break: break-word;
}

/* ---------- 尾部行动块 ---------- */
.page-privacy .pv-tail {
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(22px, 4vw, 38px);
  background: var(--teal-900);
  color: var(--mist);
  border-left: 4px solid var(--orange);
  display: grid;
  gap: 16px;
}

.page-privacy .pv-tail__t {
  margin: 0;
  font-size: clamp(20px, 3.2vw, 26px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-privacy .pv-tail p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 247, 248, .76);
}

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

.page-privacy .pv-tail .btn--ghost {
  border-color: rgba(245, 247, 248, .45);
  color: var(--mist);
}

.page-privacy .pv-tail .btn--ghost:hover,
.page-privacy .pv-tail .btn--ghost:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
}

/* ---------- 桌面增强 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 64px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 32px;
    padding: 20px 16px;
    border-left: 2px solid var(--rule-strong);
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .pv-toc__link {
    width: 100%;
    border: 0;
    border-left: 2px solid transparent;
    padding: 9px 10px;
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible {
    border-left-color: var(--orange);
    background: #fff;
  }

  .page-privacy .pv-clause {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 0 24px;
  }

  .page-privacy .pv-clause:target {
    box-shadow: inset 3px 0 0 var(--orange);
  }

  .page-privacy .pv-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-privacy .pv-tail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 28px;
  }

  .page-privacy .pv-tail__t,
  .page-privacy .pv-tail p {
    grid-column: 1;
  }

  .page-privacy .pv-tail__actions {
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-content: flex-end;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-clause__main p {
    font-size: 16.5px;
  }
}

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