.page-privacy {
  --priv-line: rgba(53, 240, 200, 0.16);
  --priv-line-soft: rgba(155, 183, 176, 0.18);
  --priv-glass: rgba(18, 46, 42, 0.62);
  --priv-card: #143C34;
  --priv-gap: clamp(0.9rem, 2.6vw, 1.5rem);
  background: var(--arena);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  padding-bottom: clamp(3rem, 8vw, 6rem);
  overflow-x: hidden;
}

.page-privacy h1,
.page-privacy h2,
.page-privacy h3 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.18;
  margin: 0;
}

.page-privacy p {
  margin: 0;
}

.page-privacy a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 200, 0.35);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy a:hover,
.page-privacy a:focus-visible {
  color: var(--volt);
  border-bottom-color: var(--volt);
  background: rgba(255, 209, 102, 0.08);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-privacy .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ── 面包屑 ───────────────────────────── */
.page-privacy .privacy-crumb {
  padding-block: clamp(1rem, 3vw, 1.6rem) 0;
}

.page-privacy .privacy-crumb .breadcrumb__link {
  border-bottom-color: transparent;
}

/* ── 首屏 ─────────────────────────────── */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: clamp(0.6rem, 2vw, 1.2rem);
  border-bottom: 1px solid var(--priv-line);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__bg img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.36;
  filter: saturate(0.85) contrast(1.06);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(120% 95% at 12% 18%, rgba(11, 43, 36, 0.42), rgba(7, 28, 23, 0.95) 68%),
    linear-gradient(180deg, rgba(7, 28, 23, 0.7) 0%, rgba(11, 43, 36, 0.9) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(3.2rem, 11vw, 6.6rem) clamp(2.4rem, 7vw, 4.2rem);
}

.page-privacy .privacy-hero__kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--neon);
  margin-bottom: clamp(1rem, 3vw, 1.6rem);
}

.page-privacy .privacy-hero__title {
  font-size: clamp(2.1rem, 7.4vw, 4.6rem);
  max-width: 18ch;
  color: var(--white);
  text-wrap: balance;
}

.page-privacy .privacy-hero__lede {
  margin-top: clamp(1.1rem, 3vw, 1.8rem);
  max-width: 38ch;
  font-size: clamp(1rem, 2.4vw, 1.13rem);
  color: var(--cream-dim);
}

.page-privacy .privacy-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(0.9rem, 2.4vw, 1.4rem);
  margin: clamp(2rem, 5vw, 3.2rem) 0 0;
  padding-top: clamp(1.2rem, 3vw, 1.8rem);
  border-top: 1px solid var(--priv-line);
}

.page-privacy .privacy-hero__fact dt {
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--steel);
  font-family: var(--font-mono);
}

.page-privacy .privacy-hero__fact dd {
  margin: 0.2rem 0 0;
  color: var(--cream);
  font-size: 0.95rem;
}

.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.75rem, 6vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--volt);
  margin-right: 0.25em;
}

.page-privacy .privacy-hero__vlabel {
  position: absolute;
  right: clamp(0.5rem, 2vw, 1.4rem);
  top: 50%;
  transform: translateY(-50%) rotate(180deg);
  writing-mode: vertical-rl;
  z-index: 3;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--steel);
  display: none;
}

/* ── 目录玻璃层 ───────────────────────── */
.page-privacy .privacy-toc {
  margin-top: -2rem;
  position: relative;
  z-index: 4;
}

.page-privacy .privacy-toc__glass {
  background: var(--priv-glass);
  border: 1px solid var(--priv-line);
  border-radius: var(--radius);
  padding: clamp(1.3rem, 4vw, 2.3rem);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 22px 50px -30px rgba(0, 0, 0, 0.85);
}

.page-privacy .privacy-toc__title {
  font-size: clamp(0.95rem, 2.6vw, 1.1rem);
  color: var(--cream);
  font-weight: 800;
  margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.55rem;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.55rem 0.2rem;
  border-bottom: 1px solid var(--priv-line-soft);
  color: var(--cream-dim);
  font-size: 0.93rem;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--neon);
  background: transparent;
  border-bottom-color: var(--neon);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.78rem;
  color: var(--blaze);
  flex: none;
}

/* ── 主体两栏 ─────────────────────────── */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  margin-top: clamp(2.8rem, 7vw, 5rem);
}

.page-privacy .privacy-rail {
  display: none;
  position: relative;
  padding-left: 1.9rem;
}

.page-privacy .privacy-rail__vlabel {
  position: absolute;
  left: 0;
  top: 0.2rem;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--steel);
  border-left: 1px solid var(--priv-line);
  padding-left: 0.55rem;
}

.page-privacy .privacy-rail__list {
  list-style: none;
  margin: 0 0 1.6rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .privacy-rail__link {
  display: block;
  font-size: 0.86rem;
  color: var(--steel);
  border-bottom-color: transparent;
  line-height: 1.5;
}

.page-privacy .privacy-rail__link .mono {
  color: var(--blaze);
  margin-right: 0.4rem;
  font-size: 0.76rem;
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--neon);
  background: transparent;
  border-bottom-color: var(--neon);
}

.page-privacy .privacy-rail__hint {
  font-size: 0.74rem;
  color: var(--steel);
  line-height: 1.6;
  padding-top: 1.2rem;
  border-top: 1px solid var(--priv-line-soft);
}

.page-privacy .privacy-rail__hint kbd {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  border: 1px solid var(--priv-line);
  border-radius: 2px;
  padding: 0.05em 0.35em;
  color: var(--volt);
}

.page-privacy .privacy-flow {
  display: grid;
  gap: clamp(3rem, 8vw, 5.5rem);
  min-width: 0;
}

/* ── 章节 ─────────────────────────────── */
.page-privacy .privacy-sec {
  min-width: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: clamp(0.7rem, 2.4vw, 1.2rem);
  padding-bottom: clamp(0.8rem, 2.4vw, 1.2rem);
  border-bottom: 2px solid var(--priv-line);
  margin-bottom: clamp(1.2rem, 3.5vw, 1.9rem);
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-weight: 700;
  color: var(--blaze);
  flex: none;
}

.page-privacy .privacy-sec__title {
  font-size: clamp(1.5rem, 5vw, 2.3rem);
  color: var(--cream);
  text-wrap: balance;
}

.page-privacy .privacy-sec__lede {
  max-width: 40ch;
  color: var(--cream-dim);
  margin-bottom: clamp(1.6rem, 4vw, 2.4rem);
}

.page-privacy .privacy-sec__tail {
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
  max-width: 42ch;
  color: var(--cream-dim);
  font-size: 0.95rem;
}

/* ── 条款列表 ─────────────────────────── */
.page-privacy .privacy-clauses {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(1rem, 2.6vw, 1.5rem);
}

.page-privacy .privacy-clause {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(0.8rem, 2.6vw, 1.4rem);
  padding: clamp(1rem, 3vw, 1.5rem);
  background: linear-gradient(180deg, rgba(20, 60, 52, 0.72), rgba(11, 43, 36, 0.55));
  border: 1px solid var(--priv-line-soft);
  border-left: 3px solid var(--neon);
  border-radius: var(--radius);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-privacy .privacy-clause:hover {
  border-left-color: var(--blaze);
  transform: translateY(-2px);
}

.page-privacy .privacy-clause__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
  color: var(--volt);
  padding-top: 0.3rem;
}

.page-privacy .privacy-clause__body h3 {
  font-size: 1.06rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.page-privacy .privacy-clause__body p {
  color: var(--cream-dim);
  max-width: 40ch;
}

/* ── 数据流示意图 ─────────────────────── */
.page-privacy .privacy-flowmap {
  margin: 0 0 clamp(1.6rem, 4vw, 2.4rem);
  padding: clamp(1rem, 3vw, 1.6rem);
  background: rgba(7, 28, 23, 0.6);
  border: 1px solid var(--priv-line);
  border-radius: var(--radius);
}

.page-privacy .privacy-flowmap svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .privacy-flowmap__lines {
  color: rgba(53, 240, 200, 0.42);
}

.page-privacy .privacy-flowmap__nodes {
  fill: var(--neon);
}

.page-privacy .privacy-flowmap__nodes rect {
  fill: var(--blaze);
}

.page-privacy .privacy-flowmap figcaption {
  margin-top: 0.9rem;
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--steel);
  max-width: 46ch;
}

/* ── 用途卡片 ─────────────────────────── */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--priv-gap);
}

.page-privacy .privacy-card {
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--priv-card);
  border: 1px solid var(--priv-line-soft);
  border-radius: var(--radius);
  border-top: 2px solid var(--volt);
  transition: border-top-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .privacy-card:hover {
  border-top-color: var(--neon);
  background: #16453B;
}

.page-privacy .privacy-card__title {
  font-size: 1.02rem;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.page-privacy .privacy-card p {
  color: var(--cream-dim);
  font-size: 0.93rem;
  max-width: 38ch;
}

/* ── 奶油色定义块 ─────────────────────── */
.page-privacy .privacy-def {
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
  background: var(--cream);
  color: var(--ink);
  border-radius: var(--radius);
  padding: clamp(1.2rem, 4vw, 2rem);
  border-left: 5px solid var(--neon);
}

.page-privacy .privacy-def__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #7A6A54;
  margin-bottom: 0.9rem;
}

.page-privacy .privacy-def__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-privacy .privacy-def__list li {
  font-size: 0.94rem;
  line-height: 1.7;
  color: #33291F;
  padding-left: 1.1rem;
  position: relative;
  max-width: 44ch;
}

.page-privacy .privacy-def__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 0.5rem;
  height: 2px;
  background: var(--blaze);
}

.page-privacy .privacy-def__key {
  font-weight: 700;
  color: var(--ink);
  display: block;
  font-size: 0.86rem;
  letter-spacing: 0.02em;
}

/* ── 可操作项 ─────────────────────────── */
.page-privacy .privacy-actions {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(1rem, 3vw, 1.6rem);
}

.page-privacy .privacy-actions__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(0.8rem, 2.6vw, 1.3rem);
  padding-bottom: clamp(1rem, 3vw, 1.4rem);
  border-bottom: 1px solid var(--priv-line-soft);
}

.page-privacy .privacy-actions__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.1rem;
  height: 2.1rem;
  flex: none;
  border: 1px solid var(--neon);
  color: var(--neon);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
}

.page-privacy .privacy-actions__item h3 {
  font-size: 1.04rem;
  color: var(--white);
  margin-bottom: 0.45rem;
}

.page-privacy .privacy-actions__item p {
  color: var(--cream-dim);
  font-size: 0.94rem;
  max-width: 42ch;
}

/* ── 折叠问答 ─────────────────────────── */
.page-privacy .privacy-fold {
  margin-top: clamp(1.1rem, 3vw, 1.6rem);
  border: 1px solid var(--priv-line-soft);
  border-radius: var(--radius);
  background: rgba(7, 28, 23, 0.55);
  padding: 0.95rem 1.1rem;
}

.page-privacy .privacy-fold summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--cream);
  font-size: 0.95rem;
  list-style: none;
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.page-privacy .privacy-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold summary::before {
  content: "+";
  font-family: var(--font-mono);
  color: var(--blaze);
  font-size: 1.05rem;
  line-height: 1;
  flex: none;
  transition: transform 0.2s var(--ease);
}

.page-privacy .privacy-fold[open] summary::before {
  content: "−";
  transform: translateY(-1px);
}

.page-privacy .privacy-fold p {
  margin-top: 0.7rem;
  font-size: 0.91rem;
  color: var(--cream-dim);
  max-width: 42ch;
}

/* ── 时间线 ───────────────────────────── */
.page-privacy .privacy-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(1rem, 3vw, 1.6rem);
}

.page-privacy .privacy-timeline__item {
  position: relative;
  padding-left: 1.6rem;
  border-left: 1px solid var(--priv-line);
}

.page-privacy .privacy-timeline__mark {
  position: absolute;
  left: -5px;
  top: 0.45rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 4px rgba(53, 240, 200, 0.12);
  animation: priv-pulse 3.2s ease-in-out infinite;
}

.page-privacy .privacy-timeline__item:nth-child(2) .privacy-timeline__mark {
  background: var(--volt);
  box-shadow: 0 0 0 4px rgba(255, 209, 102, 0.12);
}

.page-privacy .privacy-timeline__item:nth-child(3) .privacy-timeline__mark {
  background: var(--blaze);
  box-shadow: 0 0 0 4px rgba(255, 77, 46, 0.14);
}

.page-privacy .privacy-timeline__item h3 {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 0.4rem;
}

.page-privacy .privacy-timeline__item p {
  color: var(--cream-dim);
  font-size: 0.93rem;
  max-width: 42ch;
}

@keyframes priv-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.22); opacity: 0.72; }
}

/* ── 收束横幅 ─────────────────────────── */
.page-privacy .privacy-banner {
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-banner__inner {
  padding: clamp(1.4rem, 4vw, 2.2rem);
}

.page-privacy .privacy-banner__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 3.6vw, 1.6rem);
  margin-bottom: 0.6rem;
}

.page-privacy .privacy-banner__text {
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 48ch;
}

.page-privacy .privacy-banner__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

/* ── 响应式 ───────────────────────────── */
@media (min-width: 560px) {
  .page-privacy .privacy-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem 1.6rem;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__vlabel {
    display: block;
  }

  .page-privacy .privacy-hero__inner {
    padding-right: 3.5rem;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-toc__link {
    border-bottom-color: transparent;
    padding-left: 0;
  }

  .page-privacy .privacy-body {
    grid-template-columns: 205px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    display: block;
    position: sticky;
    top: calc(var(--header-stack) + 1.5rem);
  }

  .page-privacy .privacy-sec__lede {
    max-width: 46ch;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-hero__title {
    max-width: 16ch;
  }

  .page-privacy .privacy-clauses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1.2rem, 3vw, 2rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-timeline__mark {
    animation: none;
  }

  .page-privacy .privacy-clause,
  .page-privacy .privacy-card {
    transition: none;
  }
}
<<<END>>>