.page-privacy {
  --pp-nav-w: 218px;
  --pp-measure: 66ch;
  --pp-sec-gap: clamp(64px, 9vw, 104px);
  --pp-line: var(--line-soft);
  padding-bottom: clamp(72px, 12vw, 140px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  max-width: 880px;
  padding-top: clamp(28px, 5vw, 60px);
}

.page-privacy .privacy-hero__eyebrow {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-privacy .privacy-hero__eyebrow .mono {
  color: var(--orange);
}

.page-privacy .privacy-hero__sep {
  width: 36px;
  height: 1px;
  background: linear-gradient(90deg, var(--orange), rgba(255, 106, 26, 0));
}

.page-privacy .privacy-hero__title {
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 56px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--paper);
  text-shadow: 0 0 26px rgba(255, 106, 26, .12);
}

.page-privacy .privacy-hero__lede {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(16px, 1.6vw, 17.5px);
  line-height: 1.82;
  color: var(--paper-soft);
}

.page-privacy .privacy-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

/* ---------- 横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: clamp(40px, 6vw, 72px) 0 0;
  border: 1px solid var(--line);
  background: var(--surface);
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 480;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
}

.page-privacy .privacy-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 106, 26, .16) 0%, rgba(255, 106, 26, 0) 42%),
    linear-gradient(270deg, rgba(46, 211, 255, .14) 0%, rgba(46, 211, 255, 0) 46%);
  mix-blend-mode: screen;
}

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  width: 96px;
  height: 1px;
  background: var(--orange);
  box-shadow: 0 0 12px rgba(255, 106, 26, .7);
}

.page-privacy .privacy-banner__cap {
  position: absolute;
  right: 14px;
  bottom: 12px;
  z-index: 2;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
  margin: 0;
}

/* ---------- 版式骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(36px, 6vw, 56px);
  margin-top: clamp(56px, 8vw, 96px);
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pp-nav-w) minmax(0, 1fr);
    gap: clamp(44px, 5.5vw, 84px);
    align-items: start;
  }
}

/* ---------- 左侧目录 ---------- */
.page-privacy .privacy-nav {
  align-self: start;
}

@media (min-width: 960px) {
  .page-privacy .privacy-nav {
    position: sticky;
    top: 124px;
  }
}

.page-privacy .privacy-nav__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-privacy .privacy-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-nav__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 9px 4px 9px 16px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-nav__list a .mono {
  font-size: 12px;
  color: var(--line);
  transition: color .2s var(--ease);
}

.page-privacy .privacy-nav__list a:hover,
.page-privacy .privacy-nav__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--blue);
}

.page-privacy .privacy-nav__list a:hover .mono {
  color: var(--blue);
}

@media (max-width: 959px) {
  .page-privacy .privacy-nav {
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 4px;
  }

  .page-privacy .privacy-nav__list {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    border-left: 0;
    border-bottom: 1px solid var(--line);
    padding-bottom: 14px;
  }

  .page-privacy .privacy-nav__list a {
    flex: 0 0 auto;
    white-space: nowrap;
    margin-left: 0;
    padding: 7px 14px;
    border: 1px solid var(--line);
    border-left: 1px solid var(--line);
    border-radius: var(--r-cap);
  }

  .page-privacy .privacy-nav__list a:hover {
    border-color: var(--blue);
  }

  .page-privacy .privacy-nav__label {
    margin-bottom: 10px;
  }
}

/* ---------- 正文列 ---------- */
.page-privacy .privacy-body {
  max-width: 760px;
  min-width: 0;
}

.page-privacy .privacy-sec {
  scroll-margin-top: 130px;
}

.page-privacy .privacy-sec + .privacy-sec::before {
  content: "";
  display: block;
  height: 1px;
  margin-bottom: clamp(44px, 6vw, 72px);
  background:
    linear-gradient(90deg, var(--orange) 0%, rgba(255, 106, 26, 0) 180px),
    var(--pp-line);
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: var(--pp-sec-gap);
}

.page-privacy .privacy-sec .section__head {
  display: flex;
  align-items: baseline;
  gap: clamp(14px, 2vw, 22px);
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-privacy .privacy-sec .section__num {
  flex: 0 0 auto;
  font-size: clamp(26px, 3.6vw, 38px);
  line-height: 1;
  color: var(--line);
  letter-spacing: -.02em;
  transition: color .55s var(--ease), text-shadow .55s var(--ease);
}

.page-privacy .privacy-sec .section__num.is-lit {
  color: var(--orange);
  text-shadow: 0 0 18px rgba(255, 106, 26, .38);
}

.page-privacy .privacy-sec .section__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 28px);
  font-weight: 900;
  line-height: 1.32;
  color: var(--paper);
}

/* ---------- 正文段落 ---------- */
.page-privacy .pp-text {
  max-width: var(--pp-measure);
  font-size: 16.5px;
  line-height: 1.82;
  color: var(--paper-soft);
}

.page-privacy .pp-text p {
  margin: 0;
}

.page-privacy .pp-text p + p {
  margin-top: 1.05em;
}

.page-privacy .pp-text a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 211, 255, .35);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .pp-text a:hover {
  border-bottom-color: var(--blue);
}

/* ---------- 键值对照表 ---------- */
.page-privacy .pp-pairs {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-privacy .pp-pair {
  display: grid;
  gap: 10px;
  padding: 20px 0;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-pair:first-child {
  border-top: 1px solid var(--pp-line);
}

@media (min-width: 720px) {
  .page-privacy .pp-pair {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    padding: 22px 0;
  }
}

.page-privacy .pp-pair__k {
  margin: 0;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--blue);
  line-height: 1.6;
}

.page-privacy .pp-pair__v {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--paper-soft);
}

/* ---------- 旁注 ---------- */
.page-privacy .pp-note {
  position: relative;
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding: 14px 18px 14px 20px;
  max-width: var(--pp-measure);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
  background: linear-gradient(90deg, rgba(46, 211, 255, .07), rgba(46, 211, 255, 0));
  border-left: 2px solid rgba(46, 211, 255, .55);
}

.page-privacy .pp-note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 211, 255, .35);
}

/* ---------- 联系请求块 ---------- */
.page-privacy .pp-request {
  position: relative;
  margin: clamp(26px, 3.6vw, 38px) 0 clamp(24px, 3.4vw, 34px);
  padding: clamp(22px, 3vw, 32px);
  background: var(--surface);
  border: 1px solid var(--line);
}

.page-privacy .pp-request::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 3px;
  height: 56px;
  background: linear-gradient(180deg, var(--orange), rgba(255, 106, 26, 0));
}

.page-privacy .pp-request__label {
  margin: 0 0 20px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-privacy .pp-request__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 13px 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-request__row:last-child {
  border-bottom: 1px solid var(--pp-line);
}

@media (min-width: 640px) {
  .page-privacy .pp-request__row {
    grid-template-columns: 132px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
  }
}

.page-privacy .pp-request__key {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-privacy .pp-request__val {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .pp-request__val.mono {
  font-size: 14.5px;
  color: var(--orange-soft);
}

/* ---------- 复制按钮 ---------- */
.page-privacy .pp-copy {
  justify-self: start;
  margin-top: 4px;
  padding: 7px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  color: var(--paper);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--r-cap);
  cursor: pointer;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .25s var(--ease);
}

@media (min-width: 640px) {
  .page-privacy .pp-copy {
    margin-top: 0;
  }
}

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

.page-privacy .pp-copy.is-copied {
  background: rgba(155, 255, 77, .16);
  border-color: var(--green);
  color: var(--green);
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-sec .section__num,
  .page-privacy .privacy-nav__list a,
  .page-privacy .pp-copy,
  .page-privacy .pp-text a {
    transition: color .18s linear, border-color .18s linear;
  }

  .page-privacy .privacy-sec .section__num.is-lit {
    text-shadow: none;
  }
}
<<<END>>>