.page-privacy {
  --pp-line: rgba(28, 64, 93, .9);
  --pp-hair: rgba(143, 166, 184, .22);
  --pp-rule: rgba(10, 25, 41, .14);
  padding-bottom: clamp(48px, 7vw, 104px);
}

/* ===== 首屏档案封面 ===== */
.page-privacy .pp-hero {
  padding-top: clamp(20px, 3vw, 40px);
}

.page-privacy .pp-hero__visual {
  position: relative;
  border: 1px solid var(--ink-700);
  border-radius: 2px;
  overflow: hidden;
  background: var(--ink-950);
  box-shadow: 0 26px 64px -36px rgba(5, 13, 21, .95);
}

.page-privacy .pp-hero__visual img {
  display: block;
  width: 100%;
  height: clamp(170px, 30vw, 330px);
  object-fit: cover;
  opacity: .92;
}

.page-privacy .pp-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(79, 175, 158, .12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(79, 175, 158, .12) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-privacy .pp-hero__stamp {
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 1;
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--brass);
  background: rgba(5, 13, 21, .78);
  border: 1px solid rgba(201, 164, 92, .42);
  padding: 5px 9px;
  border-radius: 2px;
  max-width: calc(100% - 28px);
  overflow-wrap: anywhere;
}

.page-privacy .pp-hero__body {
  margin-top: clamp(20px, 3vw, 34px);
  max-width: 68ch;
}

.page-privacy .pp-hero__body .crumbs {
  margin-bottom: 14px;
}

.page-privacy .pp-hero__body .eyebrow {
  color: var(--celadon);
}

.page-privacy .pp-hero__body .display {
  color: var(--warm);
  font-size: clamp(38px, 7.4vw, 82px);
  line-height: 1.04;
  letter-spacing: -.012em;
  margin: 6px 0 16px;
}

.page-privacy .pp-hero__body .lead {
  color: var(--slate);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  margin: 0;
}

/* ===== 目录 + 正文 布局 ===== */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 48px);
  margin-top: clamp(28px, 4.4vw, 62px);
}

.page-privacy .pp-toc {
  border-left: 2px solid var(--ink-700);
  padding-left: 16px;
  min-width: 0;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--celadon);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px 7px 0;
  color: var(--warm);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.4;
  border-bottom: 1px solid rgba(28, 64, 93, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-toc__num {
  flex: none;
  font-size: 11.5px;
  color: var(--brass);
  letter-spacing: .06em;
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  color: var(--orange-lift);
  border-color: rgba(255, 139, 74, .55);
}

.page-privacy .pp-toc__list a:hover .pp-toc__num,
.page-privacy .pp-toc__list a:focus-visible .pp-toc__num {
  color: var(--orange-lift);
}

.page-privacy .pp-toc__top {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px dashed rgba(143, 166, 184, .5);
  padding-bottom: 2px;
}

.page-privacy .pp-toc__top:hover,
.page-privacy .pp-toc__top:focus-visible {
  color: var(--orange-lift);
  border-color: var(--orange-lift);
}

/* ===== 正文画板 ===== */
.page-privacy .pp-doc {
  position: relative;
  min-width: 0;
  background: var(--paper);
  color: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: 2px;
  padding: clamp(22px, 3.6vw, 52px);
  padding-top: clamp(26px, 4vw, 58px);
  box-shadow: 0 30px 70px -46px rgba(5, 13, 21, .95);
}

.page-privacy .pp-doc::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange) 0 22%, var(--celadon) 22% 48%, rgba(10, 25, 41, .18) 48% 100%);
}

.page-privacy .pp-doc p {
  margin: 0 0 13px;
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.85;
  color: var(--ink-800);
}

.page-privacy .pp-doc p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-clause {
  padding: clamp(22px, 3vw, 34px) 0;
}

.page-privacy .pp-clause:first-child {
  padding-top: 0;
}

.page-privacy .pp-clause + .pp-clause {
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.page-privacy .pp-clause__num {
  flex: none;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--celadon-deep);
  border: 1px solid rgba(47, 122, 109, .45);
  padding: 2px 7px;
  border-radius: 2px;
  line-height: 1.4;
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-size: clamp(20px, 2.5vw, 27px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -.005em;
  color: var(--ink-900);
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 13px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-list:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 18px;
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.8;
  color: var(--ink-800);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 7px;
  height: 7px;
  background: var(--celadon-deep);
  transform: rotate(45deg);
}

.page-privacy .pp-list strong {
  color: var(--ink-900);
  font-weight: 700;
}

.page-privacy .pp-steps {
  counter-reset: pp;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-steps li {
  counter-increment: pp;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  font-size: clamp(15px, 1.05vw, 16.5px);
  line-height: 1.8;
  color: var(--ink-800);
}

.page-privacy .pp-steps li::before {
  content: counter(pp, decimal-leading-zero);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--orange);
  padding-top: .42em;
}

/* ===== 联系信息块 ===== */
.page-privacy .pp-contact {
  margin: 18px 0 0;
  padding: 16px 18px;
  display: grid;
  gap: 10px;
  background: var(--ink-900);
  border-radius: 2px;
  border-left: 3px solid var(--orange);
}

.page-privacy .pp-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}

.page-privacy .pp-contact__key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--celadon);
}

.page-privacy .pp-contact__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--warm);
  overflow-wrap: anywhere;
}

.page-privacy .pp-doc__links {
  margin: 0;
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--pp-rule);
  font-size: 14px !important;
  line-height: 1.8;
  color: var(--ink-700) !important;
}

.page-privacy .pp-doc__links a {
  color: var(--celadon-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
  margin: 0 2px;
}

.page-privacy .pp-doc__links a:hover,
.page-privacy .pp-doc__links a:focus-visible {
  color: var(--orange);
}

/* ===== 平板与桌面 ===== */
@media (min-width: 720px) {
  .page-privacy .pp-contact__row {
    grid-template-columns: 104px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }

  .page-privacy .pp-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 96px;
  }

  .page-privacy .pp-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .pp-doc {
    max-width: 100%;
  }
}

@media (min-width: 1240px) {
  .page-privacy .pp-layout {
    grid-template-columns: 260px minmax(0, 1fr);
  }
}