.page-privacy {
  --pv-index-w: 232px;
  --pv-read-w: 748px;
  --pv-line: rgba(244, 247, 245, .13);
  position: relative;
  background: var(--ink);
  color: var(--snow);
  font-family: var(--font-body);
  font-size: var(--step-body);
  line-height: 1.8;
  overflow-x: hidden;
}

.page-privacy * {
  box-sizing: border-box;
}

/* ---------- 页头 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--pv-line);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(179, 58, 34, .34) 0%, rgba(179, 58, 34, 0) 58%),
    linear-gradient(162deg, var(--ink) 0%, var(--ink-2) 68%, #06170f 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clay) 0%, var(--clay) 34%, rgba(25, 227, 209, .55) 34%, rgba(25, 227, 209, .55) 36%, rgba(244, 247, 245, 0) 36%);
}

.page-privacy .privacy-hero__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding-top: clamp(40px, 7vw, 92px);
  padding-bottom: clamp(30px, 5vw, 54px);
}

.page-privacy .privacy-hero__crumbs {
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-privacy .privacy-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: var(--step-caption);
  letter-spacing: .24em;
  color: var(--neon);
  margin: 0;
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(2.75rem, 8.4vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: -.03em;
  color: var(--snow);
}

.page-privacy .privacy-hero__lede {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 44em;
  color: var(--text-soft);
  line-height: 1.88;
}

.page-privacy .privacy-hero__meta {
  margin: clamp(28px, 4.5vw, 44px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--pv-line);
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px 24px;
}

.page-privacy .privacy-hero__meta-item dt {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .18em;
  color: var(--metal);
  margin-bottom: 5px;
}

.page-privacy .privacy-hero__meta-item dd {
  margin: 0;
  font-size: .9375rem;
  color: var(--snow);
}

.page-privacy .privacy-hero__mail {
  font-family: var(--font-mono);
  font-size: .875rem;
  color: var(--neon);
  word-break: break-all;
}

.page-privacy .privacy-hero__visual {
  position: relative;
  z-index: 1;
  margin: 0;
  border-top: 1px solid var(--pv-line);
  clip-path: polygon(0 16%, 100% 0, 100% 100%, 0 100%);
  background: var(--black);
}

.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  height: clamp(160px, 26vw, 320px);
  max-width: 100%;
  object-fit: cover;
  opacity: .82;
  filter: saturate(.92) contrast(1.06);
}

/* ---------- 布局 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 56px);
  padding-top: clamp(36px, 6vw, 80px);
  padding-bottom: clamp(48px, 8vw, 100px);
}

.page-privacy .privacy-index {
  min-width: 0;
}

.page-privacy .privacy-index__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .22em;
  color: var(--metal);
}

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

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 10px;
  border-radius: 3px;
  color: var(--text-mute);
  font-size: .875rem;
  line-height: 1.55;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--snow);
  background: rgba(25, 227, 209, .09);
  transform: translateX(4px);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--neon);
  flex: none;
}

.page-privacy .privacy-index__top {
  display: inline-block;
  margin-top: 14px;
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--metal);
  text-decoration: none;
  border: 1px solid var(--pv-line);
  border-radius: 3px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-index__top:hover,
.page-privacy .privacy-index__top:focus-visible {
  color: var(--ref);
  border-color: rgba(255, 210, 31, .5);
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--pv-read-w);
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-sec {
  padding: 30px 0 34px;
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: calc(var(--topbar-h) + 28px);
}

.page-privacy .privacy-sec:first-child {
  border-top-color: rgba(0, 168, 107, .55);
}

.page-privacy .privacy-sec__num {
  display: block;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--step-caption);
  letter-spacing: .24em;
  color: var(--neon);
}

.page-privacy .privacy-sec__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.375rem, 2.6vw, 1.875rem);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--snow);
}

.page-privacy .privacy-sec p {
  margin: 0 0 14px;
  color: var(--text-soft);
  line-height: 1.88;
}

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

.page-privacy .privacy-sec strong {
  color: var(--snow);
  font-weight: 600;
}

/* ---------- 信息小组 ---------- */

.page-privacy .privacy-facts {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pv-line);
  border: 1px solid var(--pv-line);
  border-radius: 4px;
  overflow: hidden;
}

.page-privacy .privacy-facts__item {
  background: var(--ink-2);
  padding: 16px 18px;
  border-left: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .privacy-facts__item:hover {
  border-left-color: var(--jade);
  background: #102e20;
}

.page-privacy .privacy-facts__key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .18em;
  color: var(--ref);
}

.page-privacy .privacy-facts__item p {
  margin: 0;
  color: var(--text-soft);
  font-size: .9375rem;
  line-height: 1.82;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 22px;
  color: var(--text-soft);
  line-height: 1.86;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 11px;
  height: 1px;
  background: var(--jade);
}

/* ---------- 联系块 ---------- */

.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: 6px 20px;
  border: 1px solid var(--pv-line);
  border-left: 3px solid var(--clay);
  border-radius: 4px;
  background: linear-gradient(140deg, var(--ink-2) 0%, rgba(0, 168, 107, .1) 100%);
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .18em;
  color: var(--metal);
}

.page-privacy .privacy-contact__val {
  color: var(--snow);
  font-size: .9375rem;
  line-height: 1.7;
  word-break: break-word;
}

.page-privacy .privacy-contact__row:nth-child(1) .privacy-contact__val,
.page-privacy .privacy-contact__row:nth-child(2) .privacy-contact__val {
  font-family: var(--font-mono);
  color: var(--neon);
}

/* ---------- 相关入口 ---------- */

.page-privacy .privacy-related {
  margin-top: clamp(32px, 5vw, 48px);
  padding-top: 22px;
  border-top: 1px solid rgba(179, 58, 34, .5);
}

.page-privacy .privacy-related__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .22em;
  color: var(--metal);
}

.page-privacy .privacy-related__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pv-line);
  border: 1px solid var(--pv-line);
  border-radius: 4px;
  overflow: hidden;
}

.page-privacy .privacy-related__list li {
  background: var(--ink);
}

.page-privacy .privacy-related__list a {
  display: block;
  padding: 14px 16px;
  color: var(--snow);
  font-size: .9375rem;
  text-decoration: none;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-privacy .privacy-related__list a:hover,
.page-privacy .privacy-related__list a:focus-visible {
  background: rgba(25, 227, 209, .08);
  color: var(--neon);
  padding-left: 22px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pv-index-w) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 88px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--topbar-h) + 34px);
    align-self: start;
    padding-left: 18px;
    border-left: 1px solid rgba(244, 247, 245, .2);
  }

  .page-privacy .privacy-sec {
    padding: 36px 0 42px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-index {
    padding-left: 22px;
  }

  .page-privacy .privacy-hero__visual {
    clip-path: polygon(0 22%, 100% 0, 100% 100%, 0 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-index__top,
  .page-privacy .privacy-facts__item,
  .page-privacy .privacy-related__list a {
    transition: none;
  }
}
<<<END>>>