.page-privacy {
  --pv-rail: 272px;
  --pv-gap: clamp(24px, 3.4vw, 56px);
  --pv-read: 66ch;
  --pv-body-line: 1.85;
  position: relative;
  color: var(--tb-bone);
  font-family: var(--tb-body);
  background:
    radial-gradient(900px 520px at 84% -8%, rgba(76, 242, 212, .10), transparent 62%),
    radial-gradient(720px 440px at 4% 10%, rgba(165, 106, 78, .14), transparent 64%),
    repeating-linear-gradient(0deg, rgba(242, 235, 221, .022) 0 1px, transparent 1px 96px),
    var(--tb-ink);
  overflow-x: hidden;
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .pv-wrap {
  width: 100%;
  max-width: var(--tb-max);
  margin-inline: auto;
  padding-inline: var(--tb-gutter);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--tb-hh) + 36px) 0 clamp(32px, 5vw, 60px);
  border-bottom: 1px solid var(--tb-line);
}

.page-privacy .pv-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
}

.page-privacy .pv-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(.85) contrast(1.05);
}

.page-privacy .pv-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 26, 23, .68) 0%, rgba(7, 26, 23, .90) 56%, var(--tb-ink) 100%),
    repeating-linear-gradient(90deg, rgba(242, 235, 221, .05) 0 1px, transparent 1px 76px);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: 16px;
  max-width: 1020px;
}

.page-privacy .pv-hero .tb-crumbs {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--tb-stone);
}

.page-privacy .pv-hero h1 {
  margin: 0;
  font-family: var(--tb-display);
  font-weight: 900;
  font-size: clamp(32px, 6.2vw, 62px);
  line-height: 1.05;
  letter-spacing: .01em;
  color: var(--tb-bone);
}

.page-privacy .pv-hero .tb-lede {
  margin: 0;
  max-width: 60ch;
  font-family: var(--tb-serif);
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.85;
  color: rgba(242, 235, 221, .84);
}

.page-privacy .pv-meta {
  list-style: none;
  margin: 10px 0 0;
  padding: 16px 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px 14px;
  border-top: 1px solid var(--tb-line);
}

.page-privacy .pv-meta li {
  display: grid;
  gap: 5px;
  padding: 10px 12px;
  background: rgba(12, 34, 51, .62);
  border-left: 2px solid rgba(76, 242, 212, .45);
}

.page-privacy .pv-meta li:nth-child(2) {
  border-left-color: var(--tb-whistle);
}

.page-privacy .pv-meta li:nth-child(4) {
  border-left-color: var(--tb-clay);
}

.page-privacy .pv-meta__k {
  font-family: var(--tb-mono);
  font-size: 10.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--tb-stone);
}

.page-privacy .pv-meta__v {
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--tb-bone);
}

.page-privacy .pv-meta__v--mono {
  font-family: var(--tb-mono);
  font-weight: 700;
  color: var(--tb-whistle);
  word-break: break-all;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  padding: clamp(30px, 4.6vw, 64px) 0 0;
}

.page-privacy .pv-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pv-gap);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  padding: 16px 16px 14px;
  background: linear-gradient(155deg, rgba(62, 92, 75, .44), rgba(12, 34, 51, .74));
  border: 1px solid var(--tb-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--tb-mono);
  font-size: 10.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--tb-stone);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0 14px;
  border-left: 1px solid rgba(242, 235, 221, .18);
  display: grid;
  gap: 1px;
}

.page-privacy .pv-toc__list a {
  position: relative;
  display: flex;
  gap: 9px;
  align-items: baseline;
  padding: 7px 6px;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(242, 235, 221, .86);
  text-decoration: none;
  transition: color .18s var(--tb-ease), background-color .18s var(--tb-ease);
}

.page-privacy .pv-toc__list a::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 50%;
  width: 7px;
  height: 1px;
  background: rgba(242, 235, 221, .34);
  transition: width .18s var(--tb-ease), background-color .18s var(--tb-ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--tb-whistle);
  background: rgba(7, 26, 23, .45);
}

.page-privacy .pv-toc__list a:hover::before,
.page-privacy .pv-toc__list a:focus-visible::before {
  width: 12px;
  background: var(--tb-whistle);
}

.page-privacy .pv-toc__num {
  font-family: var(--tb-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--tb-clay);
}

.page-privacy .pv-toplink {
  display: flex;
  width: 100%;
  justify-content: center;
  margin-top: 14px;
  font-size: 12.5px;
  letter-spacing: .08em;
}

/* ---------- 条款 ---------- */
.page-privacy .pv-doc {
  max-width: 100%;
  min-width: 0;
}

.page-privacy .pv-clause {
  padding-bottom: clamp(24px, 3vw, 36px);
  margin-bottom: clamp(24px, 3vw, 36px);
  border-bottom: 1px solid var(--tb-line-soft);
  scroll-margin-top: calc(var(--tb-hh) + 24px);
}

.page-privacy .pv-clause:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
}

.page-privacy .pv-clause__num {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 30px;
  font-family: var(--tb-mono);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--tb-ink);
  background: var(--tb-whistle);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 84% 100%, 0 100%);
}

.page-privacy .pv-clause h2 {
  margin: 0;
  font-family: var(--tb-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--tb-bone);
}

.page-privacy .pv-clause p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: var(--pv-body-line);
  color: rgba(242, 235, 221, .86);
}

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

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 235, 221, .82);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 10px;
  height: 2px;
  background: var(--tb-cyan);
}

.page-privacy .pv-list b {
  color: var(--tb-bone);
  font-weight: 700;
}

/* ---------- 第三方对照行 ---------- */
.page-privacy .pv-rows {
  margin: 0 0 16px;
  border-top: 1px solid var(--tb-line);
}

.page-privacy .pv-rows__item {
  display: grid;
  gap: 5px;
  padding: 12px 0;
  border-bottom: 1px solid var(--tb-line-soft);
}

.page-privacy .pv-rows__k {
  font-family: var(--tb-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--tb-whistle);
}

.page-privacy .pv-rows__v {
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(242, 235, 221, .82);
}

/* ---------- 提示块 ---------- */
.page-privacy .pv-note {
  margin: 18px 0 14px;
  padding: 15px 18px;
  background: rgba(165, 106, 78, .16);
  border-left: 3px solid var(--tb-clay);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .pv-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 235, 221, .9);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 8px;
  margin: 16px 0 18px;
  padding: 16px 18px;
  background: rgba(12, 34, 51, .78);
  border: 1px solid var(--tb-line);
  border-top: 2px solid var(--tb-cyan);
}

.page-privacy .pv-contact__k {
  font-family: var(--tb-mono);
  font-size: 10.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--tb-stone);
}

.page-privacy .pv-contact__mail {
  font-family: var(--tb-mono);
  font-size: clamp(13.5px, 2.4vw, 17px);
  font-weight: 700;
  color: var(--tb-whistle);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(255, 210, 63, .4);
  padding-bottom: 2px;
  justify-self: start;
}

.page-privacy .pv-contact__mail:hover,
.page-privacy .pv-contact__mail:focus-visible {
  color: var(--tb-signal);
  border-bottom-color: var(--tb-signal);
}

.page-privacy .pv-contact__note {
  font-size: 13px;
  line-height: 1.75;
  color: var(--tb-stone);
}

.page-privacy .pv-inline {
  color: var(--tb-whistle);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid rgba(255, 210, 63, .35);
}

.page-privacy .pv-inline:hover,
.page-privacy .pv-inline:focus-visible {
  color: var(--tb-signal);
  border-bottom-color: var(--tb-signal);
}

/* ---------- 站内指引 ---------- */
.page-privacy .pv-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-top: 1px solid var(--tb-line-soft);
}

.page-privacy .pv-links li {
  border-bottom: 1px solid var(--tb-line-soft);
}

.page-privacy .pv-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 2px;
  font-size: 14.5px;
  color: rgba(242, 235, 221, .88);
  text-decoration: none;
  transition: color .18s var(--tb-ease), padding-left .18s var(--tb-ease);
}

.page-privacy .pv-links a::after {
  content: "→";
  font-family: var(--tb-mono);
  font-size: 13px;
  color: var(--tb-cyan);
  transition: transform .18s var(--tb-ease);
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  color: var(--tb-whistle);
  padding-left: 8px;
}

.page-privacy .pv-links a:hover::after,
.page-privacy .pv-links a:focus-visible::after {
  transform: translateX(3px);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .pv-totop {
  position: fixed;
  right: 14px;
  bottom: 18px;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  font-family: var(--tb-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--tb-cyan);
  text-decoration: none;
  background: rgba(7, 26, 23, .88);
  border: 1px solid rgba(76, 242, 212, .45);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
}

.page-privacy .pv-totop:hover,
.page-privacy .pv-totop:focus-visible {
  color: var(--tb-ink);
  background: var(--tb-cyan);
  border-color: var(--tb-cyan);
}

/* ---------- 窄屏到宽屏 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-rows__item {
    grid-template-columns: minmax(118px, 160px) minmax(0, 1fr);
    gap: 6px 18px;
    align-items: baseline;
  }

  .page-privacy .pv-clause p {
    font-size: 16px;
  }

  .page-privacy .pv-list li {
    font-size: 15.5px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero {
    padding-top: calc(var(--tb-hh) + 56px);
  }

  .page-privacy .pv-body__grid {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--tb-hh) + 26px);
    padding: 20px 20px 16px;
  }

  .page-privacy .pv-doc {
    max-width: var(--pv-read);
  }

  .page-privacy .pv-totop {
    right: 28px;
    bottom: 28px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-meta {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-toc__list a::before,
  .page-privacy .pv-links a,
  .page-privacy .pv-links a::after {
    transition: none;
  }

  .page-privacy .pv-links a:hover,
  .page-privacy .pv-links a:focus-visible {
    padding-left: 2px;
  }
}
<<<PAGE_CSS_DONE>>>