.page-privacy {
  --rail-w: 11.5rem;
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--sans);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(1.6rem, 4.5vw, 2.8rem) clamp(2.2rem, 5vw, 3.4rem);
  background:
    radial-gradient(85% 120% at 88% 4%, rgba(53, 230, 208, 0.18), transparent 58%),
    linear-gradient(158deg, var(--ink-800) 0%, var(--ink-900) 66%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 54%;
  right: -16%;
  width: 64%;
  height: 60%;
  background: linear-gradient(115deg, rgba(18, 50, 74, 0.95), rgba(53, 230, 208, 0.12) 68%, transparent);
  transform: skewY(-8deg);
  pointer-events: none;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-privacy .breadcrumb a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

.page-privacy .privacy-hero__inner .eyebrow {
  margin: 1.6rem 0 0;
}

.page-privacy .privacy-hero h1 {
  margin: 0.9rem 0 1.15rem;
  max-width: 18ch;
  font-size: clamp(2.05rem, 7.4vw, 4.1rem);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #f4fbff;
}

.page-privacy .privacy-hero h1 em {
  display: block;
  font-style: normal;
  color: var(--cyan);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 46em;
  font-size: clamp(0.95rem, 1.6vw, 1.06rem);
  line-height: 1.95;
  color: #c6d9e4;
}

.page-privacy .privacy-hero__media {
  margin: clamp(1.8rem, 4.5vw, 2.8rem) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-700);
}

.page-privacy .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .media-frame__caption {
  padding: 0.65rem 0.9rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 文档栅格 ---------- */
.page-privacy .privacy-doc {
  display: grid;
  gap: clamp(1.4rem, 4vw, 3rem);
  padding-block: clamp(1.8rem, 5vw, 3.2rem) clamp(3rem, 7vw, 5rem);
}

.page-privacy .privacy-doc > *,
.page-privacy .privacy-flow {
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-rail__title {
  margin: 0 0 0.6rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.26em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-privacy .privacy-rail__list {
  display: flex;
  gap: 0.4rem;
  margin: 0;
  padding: 0 0 0.5rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-rail__list::-webkit-scrollbar {
  height: 3px;
}

.page-privacy .privacy-rail__list::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-privacy .privacy-rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.5rem 0.7rem;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.page-privacy .privacy-rail__num {
  color: var(--cyan-soft);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible,
.page-privacy .privacy-rail__link[aria-current="true"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(53, 230, 208, 0.09);
}

.page-privacy .privacy-rail__link[aria-current="true"] .privacy-rail__num {
  color: var(--cyan);
}

/* ---------- 章节通用 ---------- */
.page-privacy .privacy-sec {
  padding-block: clamp(1.5rem, 4vw, 2.4rem);
  border-top: 1px solid var(--line-soft);
}

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

.page-privacy .privacy-sec h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 1rem;
  font-size: clamp(1.3rem, 3.6vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: #eef7fc;
}

.page-privacy .privacy-sec__num {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .privacy-sec p {
  margin: 0 0 0.95rem;
  max-width: 42em;
  font-size: 0.97rem;
  line-height: 1.9;
  color: #d3e3ec;
}

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

.page-privacy .privacy-fine {
  margin-top: 1.1rem;
  font-size: 0.78rem;
  line-height: 1.8;
  letter-spacing: 0.01em;
  color: var(--muted);
}

/* ---------- 暖纸色章节 ---------- */
.page-privacy .privacy-sec--paper {
  margin-block: clamp(0.8rem, 2.4vw, 1.6rem);
  padding: clamp(1.4rem, 4vw, 2.3rem);
  background: var(--paper);
  color: var(--paper-ink);
  border-top: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-privacy .privacy-sec--paper h2 {
  color: var(--paper-ink);
}

.page-privacy .privacy-sec--paper .privacy-sec__num {
  color: var(--coral);
}

.page-privacy .privacy-sec--paper p {
  color: #1d2a33;
}

/* ---------- 两类信息 ---------- */
.page-privacy .privacy-split {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.2rem;
}

.page-privacy .privacy-card {
  padding: 1.05rem 1.15rem;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
}

.page-privacy .privacy-card h3 {
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cyan-soft);
}

.page-privacy .privacy-card ul {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding-left: 1.05rem;
  font-size: 0.89rem;
  line-height: 1.75;
  color: #c9dbe5;
}

.page-privacy .privacy-card li::marker {
  color: var(--cyan);
}

/* ---------- 提示块 ---------- */
.page-privacy .privacy-tip {
  display: grid;
  gap: 0.35rem;
  margin-top: 1.2rem;
  padding: 0.95rem 1.1rem;
  border: 1px solid rgba(255, 107, 74, 0.42);
  border-left: 3px solid var(--coral);
  border-radius: var(--radius);
  background: rgba(255, 107, 74, 0.1);
}

.page-privacy .privacy-tip__label {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: #a4351a;
}

.page-privacy .privacy-tip p {
  margin: 0;
  max-width: 40em;
  font-size: 0.9rem;
  line-height: 1.8;
  color: #22303a;
}

/* ---------- 统计摘要 ---------- */
.page-privacy .privacy-stats {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.page-privacy .privacy-stat {
  padding: 0.95rem 1rem;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .privacy-stat__num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(1.45rem, 4.2vw, 1.95rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-privacy .privacy-stat__label {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.77rem;
  line-height: 1.6;
  letter-spacing: 0.03em;
  color: var(--muted);
}

/* ---------- 手风琴（暖纸底） ---------- */
.page-privacy .accordion {
  margin-top: 1.1rem;
  border-top: 1px solid rgba(10, 16, 20, 0.16);
}

.page-privacy .accordion__item {
  border-bottom: 1px solid rgba(10, 16, 20, 0.16);
}

.page-privacy .accordion__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 0.9rem 0;
  background: none;
  border: 0;
  font-family: var(--sans);
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.6;
  text-align: left;
  color: var(--paper-ink);
  cursor: pointer;
}

.page-privacy .accordion__btn::after {
  content: "+";
  flex: none;
  font-family: var(--mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--coral);
}

.page-privacy .accordion__btn[aria-expanded="true"]::after {
  content: "–";
}

.page-privacy .accordion__btn:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 3px;
}

.page-privacy .accordion__panel {
  padding: 0 0 0.95rem;
}

.page-privacy .accordion__panel p {
  margin: 0;
  max-width: 40em;
  font-size: 0.9rem;
  line-height: 1.85;
  color: #22303a;
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 0.6rem;
  margin: 1.2rem 0 1.4rem;
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 0.2rem;
  padding: 0.85rem 1rem;
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.page-privacy .privacy-contact__label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-contact__value {
  font-size: 0.95rem;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: #eef7fc;
  word-break: break-word;
}

.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 44rem) {
  .page-privacy .privacy-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 0.8rem;
  }
}

@media (min-width: 48rem) {
  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-privacy .privacy-sec p {
    font-size: 1rem;
  }
}

@media (min-width: 62rem) {
  .page-privacy .privacy-doc {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 1.6rem);
  }

  .page-privacy .privacy-rail__list {
    flex-direction: column;
    gap: 0.1rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail__link {
    width: 100%;
    white-space: normal;
    line-height: 1.5;
    font-size: 0.78rem;
    padding: 0.5rem 0.6rem;
  }

  .page-privacy .privacy-hero__inner {
    max-width: 62rem;
  }

  .page-privacy .privacy-sec--paper {
    padding-inline: clamp(2rem, 4vw, 3rem);
  }

  .page-privacy .privacy-flow {
    max-width: 46rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail__link,
  .page-privacy .accordion__btn {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>