.page-privacy {
  --pp-measure: 34em;
  --pp-grid: rgba(43, 240, 198, .045);
  --pp-line: 2px;
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  padding-bottom: clamp(56px, 9vw, 112px);
  background-color: var(--ink);
  background-image:
    linear-gradient(180deg, rgba(10, 27, 46, .7) 0%, rgba(5, 16, 13, 0) 40%),
    repeating-linear-gradient(0deg, var(--pp-grid) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(90deg, var(--pp-grid) 0 1px, transparent 1px 48px);
  background-repeat: no-repeat, repeat, repeat;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--hair);
}

.page-privacy .pp-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: .3;
  filter: saturate(.7) contrast(1.06);
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 16, 13, .74) 0%, rgba(5, 16, 13, .9) 52%, var(--ink) 100%),
    radial-gradient(120% 80% at 82% 12%, rgba(43, 240, 198, .1), transparent 62%);
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(40px, 7vw, 76px);
  padding-bottom: clamp(38px, 6vw, 68px);
}

.page-privacy .pp-crumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--muted);
}

.page-privacy .pp-crumb__list a {
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease);
}

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

.page-privacy .pp-crumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--gold-deep);
}

.page-privacy .pp-crumb__list [aria-current="page"] {
  color: var(--text);
}

.page-privacy .pp-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(34px, 8vw, 66px);
  line-height: 1.02;
  letter-spacing: -.022em;
  color: var(--text);
}

.page-privacy .pp-hero__lead {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 36rem;
  color: var(--muted);
}

.page-privacy .pp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: clamp(16px, 2.4vw, 20px) 0 0;
  list-style: none;
  border-top: 1px solid var(--hair);
}

.page-privacy .pp-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
}

.page-privacy .pp-hero__k {
  color: var(--muted);
  letter-spacing: .07em;
}

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

/* ---------- 章节跳转条 ---------- */
.page-privacy .pp-jump {
  position: relative;
  z-index: 2;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-privacy .pp-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 8px;
  list-style: none;
  border: 1px solid var(--hair);
  border-radius: var(--r-cap);
  background: rgba(10, 27, 46, .6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-privacy .pp-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 15px;
  border: 1px solid transparent;
  border-radius: var(--r-cap);
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-jump__link .num {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--gold-deep);
  transition: color .2s var(--ease);
}

.page-privacy .pp-jump__link:hover,
.page-privacy .pp-jump__link:focus-visible {
  color: var(--text);
  border-color: var(--hair);
  background: rgba(43, 240, 198, .07);
}

.page-privacy .pp-jump__link:hover .num,
.page-privacy .pp-jump__link:focus-visible .num {
  color: var(--cyan);
}

/* ---------- 正文单栏 ---------- */
.page-privacy .pp-body {
  display: flex;
  flex-direction: column;
  gap: clamp(42px, 7vw, 76px);
  margin-top: clamp(48px, 8vw, 90px);
}

.page-privacy .pp-sec {
  max-width: 40rem;
  padding-left: clamp(16px, 3vw, 26px);
  border-left: var(--pp-line) solid rgba(43, 240, 198, .32);
  transition: border-color .3s var(--ease);
  scroll-margin-top: 96px;
}

.page-privacy .pp-sec:hover,
.page-privacy .pp-sec:focus-within {
  border-left-color: var(--cyan);
}

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

.page-privacy .pp-sec__num {
  font-family: var(--font-mono);
  font-size: clamp(19px, 3vw, 25px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 27px);
  letter-spacing: -.012em;
  line-height: 1.25;
  color: var(--text);
}

.page-privacy .pp-sec__intro {
  margin: 0 0 4px;
  max-width: var(--pp-measure);
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .pp-ver {
  font-family: var(--font-mono);
  color: var(--gold);
}

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

.page-privacy .pp-block__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--text);
}

.page-privacy .pp-block__title::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px rgba(43, 240, 198, .85);
}

/* ---------- 条目列表 ---------- */
.page-privacy .pp-list {
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: var(--pp-measure);
}

.page-privacy .pp-list > li {
  position: relative;
  padding: 11px 0 11px 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .pp-list > li + li {
  border-top: 1px solid var(--hair-soft);
}

.page-privacy .pp-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 8px;
  height: 1px;
  background: var(--gold-deep);
}

.page-privacy .pp-list strong {
  color: var(--cyan-soft);
  font-weight: 600;
}

.page-privacy .pp-list a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 240, 198, .38);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-list a:hover,
.page-privacy .pp-list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 联系方式面板 ---------- */
.page-privacy .pp-contact {
  display: grid;
  gap: 1px;
  margin: 18px 0 4px;
  border: 1px solid var(--hair);
  border-radius: var(--r-card);
  background: var(--hair);
  overflow: hidden;
}

.page-privacy .pp-contact__row {
  display: grid;
  gap: 5px;
  padding: 14px 18px;
  background: var(--card-bg);
}

.page-privacy .pp-contact__k {
  font-size: 12px;
  letter-spacing: .09em;
  color: var(--muted);
}

.page-privacy .pp-contact__v {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--cyan-soft);
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* ---------- 页脚提示 ---------- */
.page-privacy .pp-foot {
  max-width: 40rem;
  margin-top: clamp(-16px, 0vw, 0px);
  padding-top: 22px;
  border-top: 1px solid var(--hair);
}

.page-privacy .pp-foot__note {
  margin: 0;
  max-width: var(--pp-measure);
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .pp-foot__note a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(43, 240, 198, .38);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-foot__note a:hover,
.page-privacy .pp-foot__note a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 渐显 ---------- */
.page-privacy [data-reveal] {
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}

.js .page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
}

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

/* ---------- 焦点环 ---------- */
.page-privacy a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-contact__row {
    grid-template-columns: minmax(96px, 140px) 1fr;
    align-items: baseline;
    gap: 18px;
    padding: 15px 22px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-body {
    padding-left: clamp(0px, 4vw, 72px);
  }

  .page-privacy .pp-sec {
    max-width: 42rem;
  }
}

@media (min-width: 1280px) {
  .page-privacy .pp-body {
    padding-left: clamp(48px, 6vw, 108px);
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal],
  .js .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .pp-sec,
  .page-privacy .pp-jump__link {
    transition: none;
  }
}