.page-privacy {
  --privacy-rule: rgba(91, 44, 111, .16);
  --privacy-soft: rgba(201, 162, 39, .12);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .breadcrumb {
  margin: clamp(16px, 3vw, 28px) 0 clamp(14px, 2.4vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--mist-purple) 0%, var(--paper) 48%, var(--mist-green) 100%);
  border: 1px solid var(--line-soft);
  isolation: isolate;
}

.page-privacy .privacy-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .5;
  z-index: 0;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(100deg, rgba(247, 243, 236, .94) 0%, rgba(247, 243, 236, .80) 46%, rgba(247, 243, 236, .28) 100%),
    radial-gradient(120% 90% at 0% 100%, rgba(91, 44, 111, .18), transparent 62%);
}

.page-privacy .privacy-hero__body {
  position: relative;
  z-index: 2;
  padding: clamp(26px, 5vw, 64px) clamp(20px, 5vw, 60px);
  max-width: 44rem;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(30px, 4.4vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 10px 0 0;
  max-width: 16em;
}

.page-privacy .privacy-hero__lead {
  font-family: var(--sans);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: var(--ink);
  margin: 16px 0 0;
  max-width: 34em;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 22px;
}

.page-privacy .privacy-ver {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  padding: 5px 12px;
  border-radius: var(--pill);
  color: var(--grape-deep);
  background: var(--gold-light);
  border: 1px solid rgba(201, 162, 39, .45);
}

.page-privacy .privacy-ver--small {
  font-size: 11px;
  padding: 3px 10px;
  flex: none;
}

/* ---------- 双栏长文档 ---------- */
.page-privacy .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
  margin-top: clamp(28px, 5vw, 56px);
}

.page-privacy .doc-toc {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--card);
  padding: 18px 20px;
}

.page-privacy .doc-toc__title {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--vine-deep);
  margin: 0 0 12px;
}

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

.page-privacy .doc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 6px;
  border-radius: var(--r-sm);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .doc-toc__link:hover,
.page-privacy .doc-toc__link:focus-visible {
  background: var(--mist-purple);
  border-left-color: var(--grape);
  color: var(--grape-deep);
}

.page-privacy .doc-toc__no {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold);
  flex: none;
}

.page-privacy .doc-toc__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--privacy-rule);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .doc-toc__hint a {
  color: var(--vine-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 正文 ---------- */
.page-privacy .doc-body {
  min-width: 0;
}

.page-privacy .doc-section {
  padding: clamp(22px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .doc-section:first-child {
  padding-top: 0;
}

.page-privacy .doc-section:last-child {
  border-bottom: 0;
}

.page-privacy .doc-section h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.35;
  color: var(--ink);
  margin: 0 0 16px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .doc-section h2::before {
  content: "";
  flex: none;
  width: 22px;
  height: 3px;
  border-radius: var(--pill);
  background: var(--gold);
  transform: translateY(-8px);
}

.page-privacy .prose {
  max-width: 34em;
}

.page-privacy .prose p {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  margin: 0 0 14px;
}

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

.page-privacy .prose a {
  color: var(--vine-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .doc-section h3 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 8px;
}

.page-privacy .doc-section p {
  font-family: var(--sans);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 信息分类双色栏 ---------- */
.page-privacy .doc-split {
  margin: 20px 0 22px;
}

.page-privacy .doc-split__col {
  border-radius: var(--r-md);
  padding: 20px 22px;
  border: 1px solid var(--line-soft);
}

.page-privacy .doc-split__col--purple {
  background: linear-gradient(160deg, var(--mist-purple), var(--card) 90%);
}

.page-privacy .doc-split__col--green {
  background: linear-gradient(160deg, var(--mist-green), var(--card) 90%);
}

.page-privacy .doc-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .doc-list li {
  position: relative;
  padding-left: 18px;
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .doc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grape);
}

.page-privacy .doc-split__col--green .doc-list li::before {
  background: var(--vine);
}

.page-privacy .note {
  margin-top: 20px;
}

.page-privacy .note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

/* ---------- 用途列表 ---------- */
.page-privacy .use-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .use-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: var(--card);
  border: 1px solid var(--line-soft);
  box-shadow: 0 1px 0 rgba(91, 44, 111, .04);
}

.page-privacy .use-item__no {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--grape);
  background: var(--mist-purple);
  border-radius: var(--pill);
  text-align: center;
  padding: 4px 0;
  line-height: 1.5;
}

.page-privacy .use-item h3 {
  margin: 0 0 5px;
}

.page-privacy .use-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 浅金提示带 ---------- */
.page-privacy .privacy-band {
  margin: clamp(20px, 3vw, 30px) 0;
  padding: 18px clamp(18px, 3vw, 26px);
  border-radius: var(--r-md);
  border-left: 4px solid var(--grape);
  background: linear-gradient(100deg, var(--gold-light), rgba(232, 217, 166, .35) 70%, var(--card));
}

.page-privacy .privacy-band__label {
  margin: 0 0 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--grape);
  text-transform: uppercase;
}

.page-privacy .privacy-band__text {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(16px, 1.8vw, 19px);
  line-height: 1.7;
  color: var(--ink);
}

/* ---------- 共享范围卡片 ---------- */
.page-privacy .share-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 18px 0 20px;
}

.page-privacy .share-card {
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-top: 3px solid var(--vine);
}

.page-privacy .share-card:nth-child(2n) {
  border-top-color: var(--grape);
}

.page-privacy .share-card h3 {
  font-size: 16px;
  margin: 0 0 6px;
}

.page-privacy .share-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 保存期限 ---------- */
.page-privacy .keep-list {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .keep-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 2px;
  border-bottom: 1px dashed var(--privacy-rule);
}

.page-privacy .keep-list__label {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--grape);
  letter-spacing: .02em;
}

.page-privacy .keep-list__text {
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 权利申请折叠带 ---------- */
.page-privacy .privacy-note {
  margin: 22px 0;
  padding: 16px clamp(16px, 3vw, 24px);
  border-radius: var(--r-md);
  background: var(--privacy-soft);
  border-left: 4px solid var(--gold);
}

.page-privacy .privacy-note summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.6;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.page-privacy .privacy-note summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 16px;
  color: var(--grape);
}

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

.page-privacy .rights-steps {
  list-style: none;
  margin: 14px 0 4px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .rights-steps li {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-family: var(--sans);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .rights-steps__no {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--grape-deep);
  background: var(--card);
  border: 1px solid rgba(201, 162, 39, .5);
  border-radius: var(--pill);
  text-align: center;
  padding: 2px 0;
  line-height: 1.6;
}

/* ---------- 联系与版本 ---------- */
.page-privacy .privacy-contact {
  margin: 18px 0 8px;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-contact .contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 12px 16px;
  border-radius: var(--r-md);
  background: var(--card);
  border: 1px solid var(--line-soft);
}

.page-privacy .privacy-contact .contact-item__label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  flex: none;
}

.page-privacy .privacy-contact .contact-item__value {
  font-family: var(--sans);
  font-size: 14.5px;
  color: var(--ink);
  word-break: break-all;
  flex: 1 1 12em;
}

.page-privacy .privacy-contact .copy-btn {
  flex: none;
  border: 1px solid var(--vine);
  color: var(--vine-deep);
  background: transparent;
  border-radius: var(--pill);
  padding: 4px 14px;
  font-family: var(--sans);
  font-size: 12.5px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-contact .copy-btn:hover,
.page-privacy .privacy-contact .copy-btn:focus-visible {
  background: var(--vine);
  color: var(--card);
}

.page-privacy .privacy-contact__hint {
  margin: 4px 0 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-contact__hint a {
  color: var(--vine-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .record {
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--card);
  padding: 14px 18px;
}

.page-privacy .record summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--grape-deep);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.page-privacy .record summary::after {
  content: "▾";
  margin-left: auto;
  color: var(--gold);
  transition: transform var(--dur) var(--ease);
}

.page-privacy .record[open] summary::after {
  transform: rotate(180deg);
}

.page-privacy .record-list {
  list-style: none;
  margin: 14px 0 2px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .record-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding-top: 12px;
  border-top: 1px dashed var(--privacy-rule);
}

.page-privacy .record-list li p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .record-note {
  margin: 14px 0 0;
  font-family: var(--sans);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .share-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .keep-list li {
    grid-template-columns: 8em minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .record-list li {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 14px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-privacy .doc-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: 108px;
  }

  .page-privacy .privacy-band {
    margin-left: -18px;
    margin-right: -18px;
    padding-left: 30px;
    padding-right: 30px;
  }

  .page-privacy .privacy-hero__body {
    padding-right: 6vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .doc-toc__link,
  .page-privacy .privacy-contact .copy-btn,
  .page-privacy .record summary::after {
    transition: none;
  }
}
<<<END>>>