.page-privacy {
  --pp-line: var(--line-soft);
  --pp-line-mid: var(--line-mid);
  --pp-doc-max: 74ch;
  background: var(--c-void);
  color: var(--ink-body);
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(18px, 5vw, 36px) clamp(36px, 7vw, 78px);
  background:
    radial-gradient(120% 100% at 86% -12%, rgba(53, 227, 176, .18), transparent 62%),
    linear-gradient(180deg, var(--c-deep) 0%, var(--c-void) 92%);
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.75) contrast(1.05);
  pointer-events: none;
}

.page-privacy .privacy-hero__mesh {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(159, 245, 214, .1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(159, 245, 214, .1) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--f-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--c-slate);
}

.page-privacy .breadcrumb__link {
  color: var(--c-slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--c-mint);
  border-bottom-color: var(--pp-line-mid);
}

.page-privacy .breadcrumb__sep {
  color: rgba(143, 163, 155, .55);
}

.page-privacy .breadcrumb__current {
  color: var(--c-mint);
}

.page-privacy .privacy-kicker {
  margin: clamp(22px, 4vw, 40px) 0 12px;
  font-family: var(--f-mono);
  font-size: .6875rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--c-neon);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 8vw, 4.4rem);
  line-height: .98;
  letter-spacing: .02em;
  color: var(--c-white);
  max-width: 16ch;
}

.page-privacy .privacy-hero__lead {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 62ch;
  font-size: clamp(.9375rem, 1.5vw, 1.0625rem);
  line-height: 1.85;
  color: var(--ink-body);
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-meta__item {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--pp-line-mid);
  border-radius: var(--radius);
  background: rgba(12, 36, 29, .72);
  font-size: .8125rem;
  line-height: 1.4;
}

.page-privacy .privacy-meta__key {
  font-family: var(--f-mono);
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-privacy .privacy-meta__val {
  font-family: var(--f-mono);
  font-size: .8125rem;
  color: var(--c-mint);
}

.page-privacy .privacy-meta__val--amber {
  color: var(--c-amber);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(26px, 5vw, 44px);
  padding-block: clamp(32px, 6vw, 76px) 0;
}

.page-privacy .privacy-index {
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: rgba(12, 36, 29, .55);
  padding: 18px 18px 10px;
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: .625rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-privacy .index-nav__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--pp-line);
  color: var(--ink-body);
  text-decoration: none;
  font-size: .9375rem;
  line-height: 1.5;
  transition: color .18s var(--ease), padding-left .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .index-nav__num {
  font-family: var(--f-mono);
  font-size: .6875rem;
  letter-spacing: .08em;
  color: var(--c-slate);
  transition: color .18s var(--ease);
}

.page-privacy .index-nav__link:hover,
.page-privacy .index-nav__link:focus-visible {
  color: var(--c-white);
  padding-left: 4px;
}

.page-privacy .index-nav__link:hover .index-nav__num,
.page-privacy .index-nav__link[aria-current="true"] .index-nav__num {
  color: var(--c-neon);
}

.page-privacy .index-nav__link[aria-current="true"] {
  color: var(--c-neon);
  padding-left: 4px;
}

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

/* ---------- 条款章节 ---------- */
.page-privacy .privacy-sec {
  padding-block: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__num {
  font-family: var(--f-mono);
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--c-neon);
  flex: none;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--f-head);
  font-weight: 800;
  font-size: clamp(1.1875rem, 2.4vw, 1.75rem);
  line-height: 1.32;
  color: var(--c-white);
}

.page-privacy .privacy-sec__text {
  margin: 0 0 16px;
  max-width: var(--pp-doc-max);
  font-size: .9375rem;
  line-height: 1.9;
  color: var(--ink-body);
}

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

.page-privacy .privacy-sec__text--links a {
  color: var(--c-neon);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-line-mid);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-sec__text--links a:hover,
.page-privacy .privacy-sec__text--links a:focus-visible {
  color: var(--c-mint);
  border-bottom-color: var(--c-mint);
}

/* ---------- 术语式条目 ---------- */
.page-privacy .privacy-defs {
  margin: 20px 0 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-def {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .privacy-def__term {
  font-family: var(--f-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--c-mint);
}

.page-privacy .privacy-def__desc {
  margin: 0;
  max-width: var(--pp-doc-max);
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--ink-body);
}

/* ---------- 用途条目 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-uses__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 16px 14px;
  border: 1px solid var(--pp-line);
  border-left: 2px solid var(--c-venue);
  border-radius: var(--radius);
  background: rgba(12, 36, 29, .5);
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-uses__item:hover {
  transform: translateY(-2px);
  border-color: var(--pp-line-mid);
  border-left-color: var(--c-neon);
}

.page-privacy .privacy-uses__num {
  font-family: var(--f-mono);
  font-size: .75rem;
  line-height: 1.6;
  color: var(--c-neon);
}

.page-privacy .privacy-uses__title {
  margin: 0 0 6px;
  font-family: var(--f-head);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--c-white);
}

.page-privacy .privacy-uses__body p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--ink-body);
  max-width: var(--pp-doc-max);
}

/* ---------- 要点列表 ---------- */
.page-privacy .privacy-bullets {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--pp-doc-max);
}

.page-privacy .privacy-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--ink-body);
}

.page-privacy .privacy-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 7px;
  background: var(--c-neon);
  opacity: .85;
}

.page-privacy .privacy-bullets strong {
  color: var(--c-mint);
  font-weight: 700;
}

/* ---------- 权利列表 ---------- */
.page-privacy .privacy-rights {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--pp-doc-max);
}

.page-privacy .privacy-rights__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 0;
  border-bottom: 1px dashed var(--pp-line);
  font-size: .9375rem;
  line-height: 1.8;
}

.page-privacy .privacy-rights__item .chip {
  font-family: var(--f-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  padding: 3px 8px;
  white-space: nowrap;
}

/* ---------- 提示块 ---------- */
.page-privacy .privacy-callout {
  margin-top: 22px;
  padding: 16px 18px;
  border-left: 2px solid var(--c-amber);
  background: rgba(245, 166, 35, .08);
  border-radius: var(--radius);
}

.page-privacy .privacy-callout__text {
  margin: 0;
  max-width: var(--pp-doc-max);
  font-size: .875rem;
  line-height: 1.85;
  color: rgba(244, 250, 247, .88);
}

/* ---------- 联系块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: clamp(18px, 3.5vw, 28px);
  border: 1px solid var(--pp-line-mid);
  border-radius: var(--radius);
  background: linear-gradient(155deg, rgba(23, 70, 58, .6), rgba(6, 17, 13, .92));
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pp-line);
}

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

.page-privacy .privacy-contact__key {
  font-family: var(--f-mono);
  font-size: .625rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-privacy .privacy-contact__value {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--c-white);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__value a {
  color: var(--c-neon);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-line-mid);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__value a:hover,
.page-privacy .privacy-contact__value a:focus-visible {
  color: var(--c-mint);
  border-bottom-color: var(--c-mint);
}

.page-privacy .copy-btn {
  font-family: var(--f-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  padding: 4px 9px;
  color: var(--c-mint);
  background: transparent;
  border: 1px solid var(--pp-line-mid);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  color: var(--c-void);
  background: var(--c-neon);
  border-color: var(--c-neon);
}

.page-privacy .copy-btn[data-copied="true"] {
  color: var(--c-void);
  background: var(--c-amber);
  border-color: var(--c-amber);
}

.page-privacy .privacy-contact__note {
  margin: 10px 0 0;
  font-size: .75rem;
  line-height: 1.75;
  color: var(--ink-dim);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .to-top {
  position: fixed;
  right: clamp(12px, 3vw, 28px);
  bottom: clamp(12px, 3vw, 28px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-family: var(--f-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--c-mint);
  background: rgba(12, 36, 29, .94);
  border: 1px solid var(--pp-line-mid);
  border-radius: var(--radius);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity .22s var(--ease), transform .22s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .to-top[data-visible="true"] {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  color: var(--c-void);
  background: var(--c-neon);
  border-color: var(--c-neon);
}

.page-privacy .to-top__arrow {
  font-size: .875rem;
  line-height: 1;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-def {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 80px);
    align-items: start;
  }

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

  .page-privacy .privacy-hero__title {
    max-width: 20ch;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-body {
    grid-template-columns: 300px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-uses__item:hover {
    transform: none;
  }

  .page-privacy .to-top {
    transform: none;
  }

  .page-privacy .index-nav__link:hover,
  .page-privacy .index-nav__link[aria-current="true"] {
    padding-left: 0;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #111;
    padding-bottom: 0;
  }

  .page-privacy .privacy-hero {
    background: #fff;
    border-bottom: 1px solid #bbb;
    padding-block: 0 14px;
  }

  .page-privacy .privacy-hero__img,
  .page-privacy .privacy-hero__mesh,
  .page-privacy .privacy-index,
  .page-privacy .to-top,
  .page-privacy .copy-btn {
    display: none !important;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-sec__title,
  .page-privacy .privacy-uses__title,
  .page-privacy .privacy-bullets strong {
    color: #111;
  }

  .page-privacy .privacy-hero__lead,
  .page-privacy .privacy-sec__text,
  .page-privacy .privacy-def__desc,
  .page-privacy .privacy-uses__body p,
  .page-privacy .privacy-bullets li,
  .page-privacy .privacy-rights__item,
  .page-privacy .privacy-callout__text {
    color: #222;
  }

  .page-privacy .privacy-kicker,
  .page-privacy .privacy-sec__num,
  .page-privacy .privacy-def__term,
  .page-privacy .privacy-meta__val,
  .page-privacy .privacy-contact__value a {
    color: #0a5a45;
  }

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

  .page-privacy .privacy-uses__item,
  .page-privacy .privacy-contact,
  .page-privacy .privacy-callout {
    background: #fff;
    border: 1px solid #bbb;
    box-shadow: none;
  }

  .page-privacy .privacy-sec {
    break-inside: avoid;
    border-top: 1px solid #bbb;
  }

  .page-privacy .privacy-sec__title,
  .page-privacy .privacy-uses__title {
    break-after: avoid;
  }
}
<<<END>>>