.page-privacy {
  --privacy-read-width: 72ch;
  background-color: var(--paper-100);
  color: var(--body-text);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(34px, 5.5vw, 62px);
  background-color: var(--deep-900);
  color: var(--paper-100);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: .42;
  filter: saturate(.75);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(112deg, rgba(7, 28, 46, .95) 0%, rgba(7, 28, 46, .80) 48%, rgba(14, 51, 80, .55) 100%);
}

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

.page-privacy .privacy-hero__crumb .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(246, 242, 233, .62);
}

.page-privacy .privacy-hero__crumb .breadcrumb__link {
  color: rgba(246, 242, 233, .78);
  text-decoration: none;
}

.page-privacy .privacy-hero__crumb .breadcrumb__link:hover,
.page-privacy .privacy-hero__crumb .breadcrumb__link:focus-visible {
  color: var(--amber-400);
}

.page-privacy .privacy-hero__crumb .breadcrumb__sep {
  color: rgba(246, 242, 233, .38);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 26px 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber-400);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 66px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--paper-0);
}

.page-privacy .privacy-hero__lede {
  max-width: 58ch;
  margin: 0 0 26px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.82;
  color: rgba(246, 242, 233, .86);
}

.page-privacy .rights-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  max-width: 64ch;
  padding: 14px 18px;
  border: 1px solid rgba(63, 127, 107, .58);
  border-radius: var(--radius);
  background: rgba(63, 127, 107, .22);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(246, 242, 233, .94);
}

.page-privacy .rights-banner strong {
  color: var(--paper-0);
  font-weight: 700;
}

.page-privacy .rights-banner__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #7fd3b6;
  box-shadow: 0 0 0 4px rgba(127, 211, 182, .18);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  padding: clamp(34px, 5.5vw, 68px) 0 clamp(46px, 7vw, 82px);
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(27, 79, 114, .04) 0 1px,
    transparent 1px 48px
  );
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 26px;
}

.page-privacy .privacy-read {
  min-width: 0;
  max-width: var(--privacy-read-width);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

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

.page-privacy .privacy-sec__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber-600);
}

.page-privacy .privacy-sec__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.012em;
  color: var(--deep-700);
}

.page-privacy .privacy-sec p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-text);
}

.page-privacy .privacy-sec a {
  color: var(--deep-500);
  text-decoration: underline;
  text-decoration-color: rgba(27, 79, 114, .35);
  text-underline-offset: 3px;
}

.page-privacy .privacy-sec a:hover,
.page-privacy .privacy-sec a:focus-visible {
  color: var(--amber-600);
  text-decoration-color: var(--amber-400);
}

.page-privacy .privacy-sec__more {
  margin-top: 18px;
  font-size: 14px;
  color: var(--stone-500);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--body-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--celadon-500);
  transform: rotate(45deg);
}

.page-privacy .privacy-list--tight {
  gap: 7px;
  margin-bottom: 0;
}

.page-privacy .privacy-list--tight li {
  font-size: 14px;
  line-height: 1.7;
  padding-left: 18px;
}

.page-privacy .privacy-list--tight li::before {
  width: 6px;
  height: 6px;
  top: .66em;
}

/* ---------- 摘要框 ---------- */
.page-privacy .summary-box {
  margin: 18px 0 8px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--celadon-500);
  border-radius: var(--radius);
  background: var(--paper-0);
}

.page-privacy .summary-box__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--celadon-500);
}

.page-privacy .summary-box p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
}

/* ---------- 信息收集双栏 ---------- */
.page-privacy .collect-grid {
  display: grid;
  gap: 14px;
  margin: 16px 0 4px;
}

.page-privacy .collect-card {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--deep-500);
  border-radius: var(--radius);
  background: var(--paper-0);
}

.page-privacy .collect-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--deep-700);
}

/* ---------- 保存期限表 ---------- */
.page-privacy .keep-list {
  margin: 16px 0 18px;
  border-top: 1px solid var(--line);
}

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

.page-privacy .keep-row dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--deep-700);
}

.page-privacy .keep-row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--body-text);
}

/* ---------- 用户权利 ---------- */
.page-privacy .rights-grid {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.page-privacy .right-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-0);
  transition: border-color .2s ease;
}

.page-privacy .right-item[open] {
  border-color: var(--amber-400);
}

.page-privacy .right-item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--deep-700);
}

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

.page-privacy .right-item summary:focus-visible {
  outline: 2px solid var(--amber-600);
  outline-offset: -2px;
}

.page-privacy .right-item__icon {
  flex: none;
  padding: 1px 5px;
  border: 1px solid var(--amber-600);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--amber-600);
}

.page-privacy .right-item__label {
  flex: 1 1 auto;
  min-width: 0;
}

.page-privacy .right-item__plus {
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--stone-500);
}

.page-privacy .right-item__plus::before {
  content: "+";
}

.page-privacy .right-item[open] .right-item__plus {
  color: var(--amber-600);
}

.page-privacy .right-item[open] .right-item__plus::before {
  content: "−";
}

.page-privacy .right-item__body {
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.76;
  color: var(--body-text);
}

/* ---------- 隐私联系 ---------- */
.page-privacy .privacy-contact {
  margin: 18px 0 6px;
  padding: clamp(20px, 3.4vw, 30px);
  border-radius: var(--radius);
  background: var(--deep-900);
  color: rgba(246, 242, 233, .86);
}

.page-privacy .privacy-contact__list {
  margin: 0 0 16px;
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-invert);
}

.page-privacy .privacy-contact__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber-400);
}

.page-privacy .privacy-contact__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
}

.page-privacy .privacy-contact__row dd a {
  color: var(--paper-0);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .01em;
  border-bottom: 1px solid rgba(217, 164, 65, .5);
  padding-bottom: 1px;
}

.page-privacy .privacy-contact__row dd a:hover,
.page-privacy .privacy-contact__row dd a:focus-visible {
  color: var(--amber-400);
  border-bottom-color: var(--amber-400);
}

.page-privacy .privacy-contact__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(246, 242, 233, .68);
}

/* ---------- 底部文字链 ---------- */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .privacy-links .link-arrow {
  font-size: 14px;
  font-weight: 600;
  color: var(--deep-500);
  text-decoration: none;
}

.page-privacy .privacy-links .link-arrow:hover,
.page-privacy .privacy-links .link-arrow:focus-visible {
  color: var(--amber-600);
}

/* ---------- 粘性目录 ---------- */
.page-privacy .privacy-toc {
  padding-top: 14px;
  border-top: 2px solid var(--amber-400);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--stone-500);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0 8px 11px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--body-text);
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--deep-700);
  border-left-color: var(--amber-400);
  background-color: rgba(217, 164, 65, .10);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--amber-600);
  outline-offset: -2px;
}

.page-privacy .privacy-toc__n {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--stone-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .collect-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .rights-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .keep-row {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 118px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 262px;
    gap: 64px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 92px;
  }

  .page-privacy .privacy-hero__lede {
    max-width: 56ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .right-item {
    transition: none;
  }
}
<<<END>>>