.page-privacy {
  --pp-measure: 40rem;
  --pp-rule: rgba(11, 43, 38, .14);
  --pp-tint: rgba(108, 128, 104, .15);
  background: var(--paper);
  color: var(--ink);
}

.page-privacy h1,
.page-privacy h2,
.page-privacy p {
  margin: 0;
}

/* ---------- 页头 ---------- */
.page-privacy .pp-head {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--bone);
  padding: clamp(88px, 16vh, 148px) 0 clamp(44px, 6vw, 72px);
}

.page-privacy .pp-head__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.8);
}

.page-privacy .pp-head::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(11, 43, 38, .5) 0%, rgba(11, 43, 38, .86) 62%, var(--ink) 100%);
}

.page-privacy .pp-head__inner {
  position: relative;
}

.page-privacy .pp-head .by-breadcrumb {
  margin-bottom: 30px;
}

.page-privacy .pp-head .by-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.page-privacy .pp-head .by-breadcrumb__link,
.page-privacy .pp-head .by-breadcrumb__current {
  color: rgba(242, 235, 221, .62);
  text-decoration: none;
}

.page-privacy .pp-head .by-breadcrumb__link:hover,
.page-privacy .pp-head .by-breadcrumb__link:focus-visible {
  color: var(--cyan);
}

.page-privacy .pp-head .by-breadcrumb__sep {
  color: rgba(242, 235, 221, .34);
}

.page-privacy .pp-head__title {
  margin-top: 12px;
  color: var(--bone);
  font-size: clamp(2.8rem, 10vw, 6rem);
  line-height: .92;
  letter-spacing: -.02em;
}

.page-privacy .pp-head__lede {
  margin-top: 22px;
  max-width: 46ch;
  color: rgba(242, 235, 221, .74);
}

.page-privacy .pp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 34px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid rgba(242, 235, 221, .2);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .04em;
  color: rgba(242, 235, 221, .72);
}

.page-privacy .pp-meta__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .pp-meta__key {
  color: var(--cyan);
}

.page-privacy .pp-meta__link {
  color: rgba(242, 235, 221, .9);
  text-decoration: underline;
  text-decoration-color: rgba(102, 242, 210, .5);
  text-underline-offset: 3px;
}

.page-privacy .pp-meta__link:hover {
  color: var(--cyan);
}

/* ---------- 布局 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 60px);
  padding-top: clamp(44px, 7vw, 84px);
  padding-bottom: clamp(64px, 9vw, 118px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pp-toc__label {
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-privacy .pp-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pp-toc__item {
  flex: 0 0 auto;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--pp-rule);
  font-size: .84rem;
  color: var(--stone);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--ink);
  border-color: var(--moss);
  background: var(--pp-tint);
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--clay);
}

.page-privacy .pp-toc__top {
  display: inline-block;
  margin-top: 18px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--pp-rule);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--stone);
  text-decoration: none;
}

.page-privacy .pp-toc__top:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- 条款 ---------- */
.page-privacy .pp-main {
  min-width: 0;
}

.page-privacy .pp-clauses {
  display: flex;
  flex-direction: column;
  gap: clamp(42px, 6vw, 72px);
}

.page-privacy .pp-clause {
  scroll-margin-top: calc(var(--header-h) + 28px);
}

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

.page-privacy .pp-clause__num {
  flex: 0 0 auto;
  padding: 3px 8px;
  background: var(--ink);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
}

.page-privacy .pp-clause__title {
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  line-height: 1.14;
  letter-spacing: -.01em;
}

.page-privacy .pp-clause__body {
  margin-top: 22px;
}

.page-privacy .pp-clause__body p {
  max-width: var(--pp-measure);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--stone);
}

.page-privacy .pp-clause__body p + p {
  margin-top: 14px;
}

.page-privacy .pp-clause__body .by-link {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--clay);
  text-underline-offset: 3px;
}

.page-privacy .pp-clause__body .by-link:hover {
  color: var(--clay);
}

/* ---------- 定义块 ---------- */
.page-privacy .pp-defs {
  margin: 22px 0 0;
  border: 1px solid var(--pp-rule);
  background: var(--pp-rule);
  display: grid;
  gap: 1px;
}

.page-privacy .pp-defs__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 18px;
  background: var(--paper);
}

.page-privacy .pp-defs__key {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--ink);
}

.page-privacy .pp-defs__key::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 8px;
  vertical-align: middle;
  background: var(--amber);
}

.page-privacy .pp-defs__val {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 提示块 ---------- */
.page-privacy .pp-note {
  margin-top: 20px;
  max-width: var(--pp-measure);
  padding: 16px 20px;
  background: var(--pp-tint);
  border-left: 3px solid var(--moss);
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 列表 ---------- */
.page-privacy .pp-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list__item {
  position: relative;
  max-width: var(--pp-measure);
  padding-left: 22px;
  font-size: .98rem;
  line-height: 1.8;
  color: var(--stone);
}

.page-privacy .pp-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 8px;
  background: var(--amber);
}

/* ---------- 保存期限 ---------- */
.page-privacy .pp-terms {
  margin-top: 20px;
  max-width: var(--pp-measure);
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-terms__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-rule);
  font-size: .94rem;
}

.page-privacy .pp-terms__label {
  color: var(--stone);
}

.page-privacy .pp-terms__value {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* ---------- 权利清单 ---------- */
.page-privacy .pp-rights {
  display: grid;
  gap: 0;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  max-width: var(--pp-measure);
}

.page-privacy .pp-rights__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .pp-rights__num {
  padding: 2px 7px;
  background: var(--moss);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
}

.page-privacy .pp-rights__text {
  font-size: .96rem;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 联系面板 ---------- */
.page-privacy .pp-contact {
  margin-top: clamp(40px, 6vw, 72px);
  padding: clamp(26px, 4vw, 44px);
  background: var(--ink);
  color: var(--bone);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-privacy .pp-contact__title {
  color: var(--bone);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  line-height: 1.15;
  letter-spacing: -.01em;
}

.page-privacy .pp-contact__text {
  margin-top: 14px;
  max-width: 34rem;
  font-size: .96rem;
  line-height: 1.8;
  color: rgba(242, 235, 221, .75);
}

.page-privacy .pp-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
  margin-top: 24px;
}

.page-privacy .pp-contact__link {
  color: var(--cyan);
  font-size: .9rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(102, 242, 210, .45);
  padding-bottom: 2px;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-defs__row {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 20px;
    padding: 18px 22px;
  }

  .page-privacy .pp-defs__key {
    padding-top: 2px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 80px);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

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

  .page-privacy .pp-toc__link {
    border: 0;
    border-top: 1px solid var(--pp-rule);
    padding: 12px 0;
    white-space: normal;
    background: transparent;
  }

  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    box-shadow: inset 3px 0 0 var(--moss);
    background: transparent;
  }

  .page-privacy .pp-toc__item:last-child .pp-toc__link {
    border-bottom: 1px solid var(--pp-rule);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .pp-head {
    background: #fff;
    color: #000;
    padding: 0 0 24px;
  }

  .page-privacy .pp-head__bg,
  .page-privacy .pp-head::after,
  .page-privacy .pp-toc,
  .page-privacy .pp-contact__actions {
    display: none !important;
  }

  .page-privacy .pp-head__title,
  .page-privacy .pp-head__lede,
  .page-privacy .pp-meta {
    color: #000;
  }

  .page-privacy .pp-layout {
    display: block;
    padding: 0;
  }

  .page-privacy .pp-clause {
    break-inside: avoid;
  }

  .page-privacy .pp-contact {
    background: #fff;
    color: #000;
    clip-path: none;
    border-top: 1px solid #000;
    padding: 20px 0 0;
  }

  .page-privacy .pp-contact__title,
  .page-privacy .pp-contact__text,
  .page-privacy .pp-contact__link {
    color: #000;
  }
}
<<<END>>>