.page-privacy {
  --privacy-content-max: 780px;
  --privacy-line-tight: 1.8;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  padding-top: clamp(20px, 3.6vw, 42px);
  padding-bottom: clamp(26px, 4vw, 52px);
  border-bottom: var(--line);
}

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

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.2vw, 50px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--c-white);
  max-width: 22ch;
}

.page-privacy .privacy-hero .lead {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  font-weight: 500;
  line-height: 1.85;
  color: var(--c-white);
}

.page-privacy .privacy-hero__media {
  min-width: 0;
  margin: 0;
  border: var(--line);
  border-radius: var(--radius);
  background: var(--c-stand);
  overflow: hidden;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1000 / 520;
  object-fit: cover;
}

.page-privacy .privacy-hero__media .media__caption {
  display: block;
  padding: 10px 14px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--c-mist);
  background: var(--c-stand);
  border-top: var(--line);
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(30px, 4vw, 58px);
  }
}

/* ---------- 主体：索引 + 内容 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 46px);
  padding-top: clamp(28px, 4.6vw, 58px);
}

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

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-privacy .privacy-index__nav {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 0 8px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-index__nav::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-index__link {
  flex: 0 0 auto;
  padding: 8px 13px;
  border: 1px solid var(--c-grid);
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.4;
  color: var(--c-mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--c-white);
  border-color: var(--c-green);
}

.page-privacy .privacy-index__link.is-active {
  color: var(--c-white);
  border-color: var(--c-orange);
  background: rgba(255, 138, 61, 0.08);
}

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

@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: clamp(38px, 5vw, 78px);
    padding-top: clamp(44px, 6vw, 76px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 40px;
  }

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

  .page-privacy .privacy-index__link {
    position: relative;
    flex: none;
    display: block;
    padding: 8px 0 8px 18px;
    border: 0;
    border-left: 1px solid var(--c-grid);
    border-radius: 0;
    background: none;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .privacy-index__link::before {
    content: "";
    position: absolute;
    left: -3px;
    top: 50%;
    margin-top: -3px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--c-grid);
    transition: background-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  }

  .page-privacy .privacy-index__link:hover::before {
    background: var(--c-green);
  }

  .page-privacy .privacy-index__link.is-active {
    background: none;
    border-left-color: var(--c-green);
    color: var(--c-white);
  }

  .page-privacy .privacy-index__link.is-active::before {
    background: var(--c-green);
    box-shadow: 0 0 0 4px rgba(47, 191, 113, 0.16);
  }

  .page-privacy .privacy-content {
    max-width: var(--privacy-content-max);
  }
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  scroll-margin-top: 32px;
}

.page-privacy .privacy-content > .privacy-section + .privacy-section {
  margin-top: clamp(34px, 5vw, 62px);
  padding-top: clamp(26px, 3.8vw, 44px);
  border-top: var(--line);
}

.page-privacy .privacy-section__title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.7vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-privacy .privacy-section__num {
  flex: 0 0 auto;
  padding: 3px 7px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--c-night);
  background: var(--c-orange);
}

.page-privacy .privacy-section > p {
  margin: 0 0 18px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.85;
  color: var(--c-white);
}

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

/* ---------- 01 三类信息 ---------- */
.page-privacy .privacy-facts {
  margin: 4px 0 0;
  border-top: var(--line);
}

.page-privacy .privacy-facts__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 16px 0;
  border-bottom: var(--line);
}

.page-privacy .privacy-facts__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-green);
}

.page-privacy .privacy-facts__val {
  margin: 0;
  font-size: 15px;
  line-height: var(--privacy-line-tight);
  color: var(--c-white);
}

@media (min-width: 640px) {
  .page-privacy .privacy-facts__row {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }
}

/* ---------- 02 用途列表 ---------- */
.page-privacy .privacy-list {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: var(--privacy-line-tight);
  color: var(--c-white);
}

.page-privacy .privacy-list > li + li {
  margin-top: 16px;
}

.page-privacy .privacy-list > li::before {
  content: "—";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  color: var(--c-green);
}

.page-privacy .privacy-list strong {
  font-weight: 700;
  color: var(--c-green-hi);
}

/* ---------- 03 面板 ---------- */
.page-privacy .privacy-panel {
  margin-top: 6px;
  padding: clamp(16px, 2.4vw, 26px);
  border: var(--line);
  border-radius: var(--radius);
  background: var(--c-stand);
  box-shadow: var(--shadow);
}

.page-privacy .privacy-panel__item + .privacy-panel__item {
  margin-top: 18px;
  padding-top: 18px;
  border-top: var(--line);
}

.page-privacy .privacy-panel__label {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-orange);
}

.page-privacy .privacy-panel__text {
  margin: 0;
  font-size: 15px;
  line-height: var(--privacy-line-tight);
  color: var(--c-white);
}

/* ---------- 04 保存期限 ---------- */
.page-privacy .privacy-terms {
  margin: 4px 0 22px;
  padding: 0;
  list-style: none;
  border-top: var(--line);
}

.page-privacy .privacy-terms__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 16px 0;
  border-bottom: var(--line);
}

.page-privacy .privacy-terms__dur {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--c-orange);
}

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

.page-privacy .privacy-terms__label {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-green-hi);
}

.page-privacy .privacy-terms__text {
  margin: 0;
  font-size: 15px;
  line-height: var(--privacy-line-tight);
  color: var(--c-white);
}

@media (min-width: 640px) {
  .page-privacy .privacy-terms__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-privacy .privacy-terms__dur {
    padding-top: 2px;
  }
}

/* ---------- 05 请求与联系方式 ---------- */
.page-privacy .privacy-requests {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-grid);
  border: var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-requests__item {
  padding: 16px 18px;
  background: var(--c-night);
}

.page-privacy .privacy-requests__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: 0.02em;
  color: var(--c-orange);
}

.page-privacy .privacy-requests__text {
  margin: 0;
  font-size: 15px;
  line-height: var(--privacy-line-tight);
  color: var(--c-white);
}

@media (min-width: 760px) {
  .page-privacy .privacy-requests {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .privacy-contact {
  margin-top: clamp(22px, 3vw, 32px);
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--c-grid);
  border-left: 2px solid var(--c-green);
  border-radius: var(--radius);
  background: var(--c-stand);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-privacy .privacy-contact__mail {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.2vw, 20px);
  letter-spacing: 0.01em;
  color: var(--c-green-hi);
  word-break: break-all;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

.page-privacy .privacy-contact__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: var(--privacy-line-tight);
  color: var(--c-mist);
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-more {
  margin-top: clamp(38px, 5.4vw, 68px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: var(--line);
}

.page-privacy .privacy-more__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-mist);
}

.page-privacy .privacy-more__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-privacy .privacy-more__list > li {
  min-width: 0;
}

.page-privacy .privacy-more__list a {
  display: block;
  padding: 12px 16px;
  border: var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-white);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .privacy-more__list a:hover,
.page-privacy .privacy-more__list a:focus-visible {
  border-color: var(--c-green);
  background: rgba(47, 191, 113, 0.08);
  color: var(--c-green-hi);
}

@media (min-width: 760px) {
  .page-privacy .privacy-more__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
}

/* ---------- 焦点与动效降级 ---------- */
.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--c-green-hi);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-index__link::before,
  .page-privacy .privacy-more__list a {
    transition: none;
  }
}
<<<END>>>