.page-privacy {
  --pv-rule: 1px solid rgba(20, 17, 15, 0.14);
  --pv-rule-soft: 1px solid rgba(20, 17, 15, 0.08);
  background: var(--paper);
  color: var(--ink);
  padding-bottom: clamp(56px, 8vw, 112px);
  overflow-x: hidden;
}

.page-privacy a {
  color: var(--ink);
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-top: clamp(18px, 3vw, 32px);
  padding-bottom: clamp(28px, 4.4vw, 56px);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(20px, 3.4vw, 40px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(34px, 7.6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 10px 0 0;
  max-width: 16ch;
}

.page-privacy .privacy-hero__lede {
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--ink-2);
  max-width: 52ch;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
}

/* 摘要卡 */
.page-privacy .privacy-summary {
  list-style: none;
  margin: clamp(26px, 3.6vw, 44px) 0 0;
  padding: clamp(18px, 2.6vw, 28px);
  display: grid;
  gap: 16px;
  background: var(--paper-warm);
  border-left: 4px solid var(--orange);
  border-radius: 2px 18px 18px 2px;
}

.page-privacy .privacy-summary__item {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: var(--pv-rule-soft);
}

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

.page-privacy .privacy-summary__k {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-privacy .privacy-summary__v {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-privacy .privacy-hero__figure {
  margin: clamp(26px, 3.6vw, 44px) 0 0;
}

.page-privacy .privacy-hero__figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: 3px;
  background: linear-gradient(120deg, var(--paper-warm), var(--map));
}

.page-privacy .media__caption {
  margin-top: 10px;
  font-family: var(--font-serif);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 目录 + 正文骨架 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(22px, 3vw, 40px);
  border-top: var(--pv-rule);
}

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

.page-privacy .toc {
  background: transparent;
  border-top: 3px solid var(--ink);
  padding-top: 14px;
}

.page-privacy .toc__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 12px;
}

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

.page-privacy .toc__link {
  display: block;
  padding: 8px 10px 8px 12px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-2);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .toc__link:hover,
.page-privacy .toc__link:focus-visible {
  color: var(--orange);
  border-left-color: var(--orange-soft);
  background: rgba(239, 231, 216, 0.7);
}

.page-privacy .toc__link[aria-current="true"] {
  color: var(--orange);
  border-left-color: var(--orange);
  background: rgba(246, 201, 180, 0.32);
  font-weight: 700;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  max-width: 68ch;
}

.page-privacy .privacy-sec {
  padding: clamp(26px, 3.6vw, 40px) 0;
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec + .privacy-sec {
  border-top: var(--pv-rule);
}

.page-privacy .privacy-sec__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--orange);
  margin: 0 0 10px;
}

.page-privacy .privacy-sec__title {
  position: relative;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(22px, 3.2vw, 31px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
  padding-left: 18px;
}

.page-privacy .privacy-sec__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 8px;
  height: 3px;
  background: var(--orange);
}

.page-privacy .privacy-sec p {
  font-family: var(--font-serif);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-2);
  margin: 0 0 14px;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.78em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  opacity: 0.85;
}

.page-privacy .privacy-list strong {
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--ink);
}

/* 联系块 */
.page-privacy .privacy-contact {
  margin-top: 22px;
  padding: 18px 20px;
  background: rgba(239, 231, 216, 0.62);
  border-left: 3px solid var(--slate);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
  margin: 0 0 8px;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin: 0 0 12px;
}

.page-privacy .privacy-contact__mail {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
}

.page-privacy .privacy-copy {
  display: inline-block;
  padding: 9px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  max-width: 100%;
  overflow-wrap: anywhere;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-copy:hover,
.page-privacy .privacy-copy:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-privacy .privacy-copy[data-copied="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

/* 手风琴追问 */
.page-privacy .privacy-ask {
  border-top: var(--pv-rule-soft);
  padding: 0;
}

.page-privacy .privacy-ask:first-of-type {
  border-top: 0;
}

.page-privacy .privacy-ask__q {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 14px 34px 14px 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

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

.page-privacy .privacy-ask__q::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--orange);
  transition: transform 0.2s ease;
}

.page-privacy .privacy-ask[open] .privacy-ask__q::after {
  content: "−";
}

.page-privacy .privacy-ask__a {
  margin: 0 0 16px;
  padding: 12px 16px;
  background: var(--paper-warm);
  border-left: 3px solid var(--orange-soft);
  font-family: var(--font-serif);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-2);
}

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

  .page-privacy .privacy-summary__item {
    padding: 0 18px;
    border-bottom: 0;
    border-left: var(--pv-rule-soft);
  }

  .page-privacy .privacy-summary__item:first-child {
    padding-left: 0;
    border-left: 0;
  }

  .page-privacy .privacy-summary__item:last-child {
    padding-right: 0;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-privacy .privacy-body {
    max-width: 66ch;
  }

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

@media (min-width: 1200px) {
  .page-privacy .privacy-shell {
    grid-template-columns: 240px minmax(0, 1fr);
  }
}

@media (max-width: 899px) {
  .page-privacy .toc__list {
    display: flex;
    overflow-x: auto;
    gap: 6px;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

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

  .page-privacy .toc__link {
    white-space: nowrap;
    border-left: 0;
    border-bottom: 2px solid transparent;
    background: rgba(239, 231, 216, 0.6);
    border-radius: 999px;
    padding: 7px 14px;
  }

  .page-privacy .toc__link:hover,
  .page-privacy .toc__link:focus-visible {
    border-left-color: transparent;
    border-bottom-color: transparent;
  }

  .page-privacy .toc__link[aria-current="true"] {
    border-left-color: transparent;
    border-bottom-color: transparent;
    background: var(--orange-soft);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc__link,
  .page-privacy .privacy-copy,
  .page-privacy .privacy-ask__q::after {
    transition: none;
  }
}

@media print {
  .page-privacy {
    padding-bottom: 0;
    background: #fff;
  }

  .page-privacy .privacy-rail,
  .page-privacy .privacy-copy {
    display: none;
  }

  .page-privacy .privacy-shell {
    display: block;
    border-top: 0;
  }

  .page-privacy .privacy-body {
    max-width: none;
  }

  .page-privacy .privacy-sec {
    page-break-inside: avoid;
  }

  .page-privacy .privacy-ask {
    border-top: 1px solid #ccc;
  }
}
<<<END>>>