.page-privacy {
  --pr-measure: 66ch;
  --pr-toc-w: 248px;
  --pr-hair: rgba(126, 143, 136, 0.22);
  --pr-hair-strong: rgba(126, 143, 136, 0.34);
  --pr-signal-soft: rgba(45, 240, 198, 0.08);
}

/* ---------- 页头横幅 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 38px;
  background:
    radial-gradient(130% 150% at 88% -20%, rgba(45, 240, 198, 0.15), transparent 58%),
    radial-gradient(90% 110% at 4% 110%, rgba(255, 122, 51, 0.06), transparent 62%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
  border-bottom: 1px solid var(--pr-hair);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

.page-privacy .privacy-h1 {
  margin: 14px 0 16px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(27px, 6.8vw, 50px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-lead {
  margin: 0 0 20px;
  max-width: var(--pr-measure);
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.9;
  color: var(--silver);
}

.page-privacy .privacy-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pr-hair-strong);
  border-radius: var(--r-card);
  background: var(--ink-700);
  box-shadow: 0 30px 70px -48px rgba(0, 0, 0, 0.95);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-privacy .privacy-hero__rule {
  height: 1px;
  margin-top: 32px;
  background: linear-gradient(90deg, var(--signal), rgba(45, 240, 198, 0) 42%, var(--pr-hair-strong));
}

/* ---------- 主体栅格 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 28px;
  padding-top: 38px;
  padding-bottom: 64px;
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--pr-measure);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  order: -1;
  padding: 14px 16px;
  border: 1px solid var(--pr-hair);
  border-radius: var(--r-card);
  background: var(--ink-800);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--line);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--silver);
  text-decoration: none;
  border: 1px solid var(--pr-hair-strong);
  border-radius: var(--r-pill);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--paper);
  border-color: var(--signal);
  background: var(--pr-signal-soft);
}

.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--signal);
  letter-spacing: 0.04em;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding: 30px 0;
  border-top: 1px solid var(--pr-hair);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec:first-child {
  padding-top: 4px;
  border-top: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  padding: 2px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal);
  border: 1px solid rgba(45, 240, 198, 0.35);
  border-radius: var(--r-pill);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(20px, 4.6vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
}

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

.page-privacy .privacy-body .yb-muted {
  font-size: 13px;
  line-height: 1.7;
  color: var(--line);
}

/* ---------- 边界提示块 ---------- */
.page-privacy .privacy-note {
  margin: 18px 0;
  padding: 16px 18px;
  background: var(--ink-700);
  border: 1px solid var(--pr-hair);
  border-left: 3px solid var(--signal);
  border-radius: 0 var(--r-card) var(--r-card) 0;
}

.page-privacy .privacy-note__label {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

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

.page-privacy .privacy-note .yb-link {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 240, 198, 0.42);
}

.page-privacy .privacy-note .yb-link:hover {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* ---------- 三类用途 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  gap: 12px;
  margin: 18px 0 20px;
}

.page-privacy .privacy-use {
  padding: 16px 16px 18px;
  background: var(--ink-800);
  border: 1px solid var(--pr-hair);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: border-color 0.18s var(--ease);
}

.page-privacy .privacy-use:hover {
  border-color: rgba(45, 240, 198, 0.45);
}

.page-privacy .privacy-use__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-privacy .privacy-use h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .privacy-body .privacy-use p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--silver);
}

/* ---------- 折叠信息块 ---------- */
.page-privacy .privacy-fold {
  margin: 16px 0 20px;
  overflow: hidden;
  background: rgba(16, 41, 31, 0.62);
  border: 1px solid var(--pr-hair);
  border-radius: var(--r-card);
}

.page-privacy .privacy-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
  transition: color 0.18s var(--ease);
}

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

.page-privacy .privacy-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--signal);
}

.page-privacy .privacy-fold[open] summary::after {
  content: "−";
}

.page-privacy .privacy-fold summary:hover {
  color: var(--signal);
}

.page-privacy .privacy-fold summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: -2px;
}

.page-privacy .privacy-fold__body {
  padding: 0 18px 16px;
  border-top: 1px solid var(--pr-hair);
}

.page-privacy .privacy-fold__body ul,
.page-privacy .privacy-fold__body ol {
  margin: 14px 0 0;
  padding-left: 20px;
}

.page-privacy .privacy-fold__body li {
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

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

.page-privacy .privacy-fold__body li strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .privacy-body .privacy-fold__body p {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--line);
}

/* ---------- 联系方式面板 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 16px;
  margin: 18px 0 14px;
  padding: 20px;
  background: var(--ink-800);
  border: 1px solid var(--pr-hair-strong);
  border-radius: var(--r-card);
}

.page-privacy .privacy-contact__key {
  margin: 0 0 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--line);
}

.page-privacy .privacy-body .privacy-contact__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .privacy-contact__val a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 240, 198, 0.42);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

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

/* ---------- 底部按钮 ---------- */
.page-privacy .privacy-tail {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--pr-hair);
}

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

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

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    padding: 30px 0 48px;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: center;
    gap: 48px;
    margin-top: 28px;
  }

  .page-privacy .privacy-hero__media img {
    aspect-ratio: 3 / 2;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--pr-toc-w);
    gap: 60px;
    align-items: start;
    padding-top: 52px;
    padding-bottom: 88px;
  }

  .page-privacy .privacy-toc {
    order: 0;
    position: sticky;
    top: 96px;
    padding: 22px 18px;
    background: linear-gradient(180deg, var(--ink-800), rgba(10, 29, 22, 0.7));
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__list li {
    flex: 1 1 auto;
  }

  .page-privacy .privacy-toc__list a {
    display: flex;
    padding: 9px 10px;
    white-space: normal;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: 13.5px;
    line-height: 1.5;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    background: var(--pr-signal-soft);
    border-left-color: var(--signal);
  }

  .page-privacy .privacy-sec {
    padding: 40px 0;
  }

  .page-privacy .privacy-body p {
    font-size: 16.5px;
  }
}
<<<PAGE_CSS_END>>>