.page-privacy {
  --pr-ink: #14161A;
  --pr-ink-soft: #4C525A;
  --pr-card: #FBF8F3;
  --pr-hair: rgba(20, 22, 26, 0.12);
  --pr-hair-soft: rgba(20, 22, 26, 0.07);
}

/* ---------- 顶部阅读进度 ---------- */
.page-privacy .pr-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 3px;
  z-index: 95;
  pointer-events: none;
  background: transparent;
}

.page-privacy .pr-progress .progress-bar__fill {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--ember), var(--spark));
}

/* ---------- 首屏 ---------- */
.page-privacy .pr-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 0 46px;
  background:
    radial-gradient(115% 85% at 88% 4%, rgba(255, 107, 26, 0.18), transparent 58%),
    radial-gradient(75% 70% at 4% 96%, rgba(33, 230, 193, 0.10), transparent 62%),
    var(--void);
}

.page-privacy .pr-hero__shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-privacy .pr-hero__crumbs {
  font-size: 13px;
  line-height: 1.6;
}

.page-privacy .pr-hero__crumbs a {
  color: rgba(247, 244, 239, 0.6);
  text-decoration: none;
}

.page-privacy .pr-hero__crumbs a:hover {
  color: var(--ember);
}

.page-privacy .pr-hero__crumbs [aria-current="page"] {
  color: var(--spark);
}

.page-privacy .pr-hero__head {
  max-width: 36rem;
}

.page-privacy .pr-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7.2vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white-hot);
  text-shadow: 0 0 24px rgba(255, 107, 26, 0.22);
}

.page-privacy .pr-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(247, 244, 239, 0.78);
}

.page-privacy .pr-hero__visual {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.page-privacy .pr-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 正文区 ---------- */
.page-privacy .pr-doc {
  background: var(--paper);
  color: var(--pr-ink);
  padding: 40px 0 64px;
}

.page-privacy .pr-doc__shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-privacy .pr-index {
  order: -1;
  border-radius: var(--radius-lg);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 18px 16px;
}

.page-privacy .pr-index__title {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gray-mid);
}

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

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

.page-privacy .pr-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 13.5px;
  line-height: 1;
  white-space: nowrap;
  color: rgba(247, 244, 239, 0.72);
  text-decoration: none;
  transition: color 0.16s var(--ease), background 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-privacy .pr-index__list a:hover,
.page-privacy .pr-index__list a:focus-visible {
  color: var(--white-hot);
  background: rgba(255, 107, 26, 0.14);
  border-color: rgba(255, 107, 26, 0.42);
}

.page-privacy .pr-index__n {
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: var(--spark);
}

/* ---------- 章节 ---------- */
.page-privacy .pr-sec {
  padding: 28px 0;
  border-top: 1px solid var(--pr-hair);
  scroll-margin-top: 84px;
}

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

.page-privacy .pr-sec--last {
  padding-bottom: 0;
}

.page-privacy .pr-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .pr-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ember-deep);
}

.page-privacy .pr-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--pr-ink);
}

.page-privacy .pr-p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pr-ink-soft);
}

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

/* ---------- 信息条目 ---------- */
.page-privacy .pr-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 20px 0 0;
}

.page-privacy .pr-item {
  padding: 17px 19px;
  border: 1px solid var(--pr-hair-soft);
  border-radius: var(--radius-md);
  background: var(--pr-card);
}

.page-privacy .pr-item h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 7px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--pr-ink);
}

.page-privacy .pr-item h3::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ember);
}

.page-privacy .pr-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pr-ink-soft);
}

/* ---------- 本地 / 同步 对照 ---------- */
.page-privacy .pr-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 20px 0 20px;
}

.page-privacy .pr-split__col {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--pr-hair-soft);
}

.page-privacy .pr-split__col--local {
  background: var(--pr-card);
  border-left: 3px solid var(--gray-mid);
}

.page-privacy .pr-split__col--sync {
  background: linear-gradient(160deg, rgba(33, 230, 193, 0.1), rgba(33, 230, 193, 0.02));
  border-left: 3px solid var(--spark-deep);
}

.page-privacy .pr-split__label {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--pr-ink);
}

/* ---------- 列表 ---------- */
.page-privacy .pr-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .pr-list--loose {
  gap: 12px;
  margin-top: 14px;
}

.page-privacy .pr-list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pr-ink-soft);
}

.page-privacy .pr-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--spark-deep);
}

.page-privacy .pr-list--loose li::before {
  background: var(--ember);
}

/* ---------- 步骤 ---------- */
.page-privacy .pr-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  counter-reset: prstep;
  display: grid;
  gap: 14px;
}

.page-privacy .pr-steps li {
  counter-increment: prstep;
  position: relative;
  padding-left: 42px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pr-ink-soft);
}

.page-privacy .pr-steps li::before {
  content: counter(prstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 4px 7px;
  border-radius: 8px;
  background: rgba(255, 107, 26, 0.12);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1;
  color: var(--ember-deep);
}

.page-privacy .pr-steps li strong {
  color: var(--pr-ink);
  font-weight: 700;
}

/* ---------- 折叠 ---------- */
.page-privacy .pr-fold {
  margin-top: 20px;
  border: 1px solid rgba(184, 52, 31, 0.3);
  border-radius: var(--radius-md);
  background: #FDF6F1;
  overflow: hidden;
}

.page-privacy .pr-fold summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ember-deep);
}

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

.page-privacy .pr-fold summary::after {
  content: "＋";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--ember);
}

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

.page-privacy .pr-fold__body {
  padding: 0 18px 18px;
}

.page-privacy .pr-fold__body .pr-steps {
  margin-top: 0;
}

/* ---------- 保存期限表 ---------- */
.page-privacy .pr-table-wrap {
  margin-top: 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pr-hair);
  border-radius: var(--radius-md);
  background: var(--pr-card);
}

.page-privacy .pr-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .pr-table th,
.page-privacy .pr-table td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pr-hair-soft);
}

.page-privacy .pr-table th {
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gray-mid);
  background: rgba(20, 22, 26, 0.035);
}

.page-privacy .pr-table td {
  line-height: 1.7;
  color: var(--pr-ink-soft);
}

.page-privacy .pr-table td:first-child {
  color: var(--pr-ink);
  font-weight: 700;
}

.page-privacy .pr-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 联系块 ---------- */
.page-privacy .pr-contact {
  position: relative;
  overflow: hidden;
  margin-top: 20px;
  padding: 24px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, #101216 0%, #1A1D23 58%, #2A1207 100%);
}

.page-privacy .pr-contact::before {
  content: "";
  position: absolute;
  top: -90px;
  right: -70px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 26, 0.34), transparent 68%);
  pointer-events: none;
}

.page-privacy .pr-contact__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-privacy .pr-contact__item {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-privacy .pr-contact__k {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(247, 244, 239, 0.5);
}

.page-privacy .pr-contact__v {
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--spark);
  word-break: break-word;
}

.page-privacy .pr-contact__item--wide .pr-contact__v {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--white-hot);
}

.page-privacy .pr-contact__note {
  position: relative;
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
  line-height: 1.8;
  color: rgba(247, 244, 239, 0.62);
}

.page-privacy .pr-contact__note a {
  color: var(--ember);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 相关信息 ---------- */
.page-privacy .pr-more {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px dashed var(--pr-hair);
}

.page-privacy .pr-more__title {
  margin: 0 0 12px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--pr-ink);
}

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

.page-privacy .pr-more a {
  display: block;
  padding: 13px 16px;
  border: 1px solid var(--pr-hair-soft);
  border-radius: var(--radius-sm);
  background: var(--pr-card);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--pr-ink);
  text-decoration: none;
  transition: border-color 0.16s var(--ease), transform 0.16s var(--ease);
}

.page-privacy .pr-more a:hover,
.page-privacy .pr-more a:focus-visible {
  border-color: rgba(255, 107, 26, 0.5);
  transform: translateY(-1px);
}

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

  .page-privacy .pr-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-privacy .pr-more ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 20px;
  }
}

@media (min-width: 720px) {
  .page-privacy .pr-sec {
    padding: 36px 0;
  }

  .page-privacy .pr-sec__title {
    font-size: 25px;
  }

  .page-privacy .pr-sec__head {
    gap: 16px;
    margin-bottom: 18px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pr-hero {
    padding: 44px 0 70px;
  }

  .page-privacy .pr-hero__shell {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    grid-template-areas:
      "crumbs visual"
      "head visual";
    column-gap: 56px;
    row-gap: 20px;
    align-items: start;
  }

  .page-privacy .pr-hero__crumbs {
    grid-area: crumbs;
  }

  .page-privacy .pr-hero__head {
    grid-area: head;
  }

  .page-privacy .pr-hero__visual {
    grid-area: visual;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pr-doc {
    padding: 64px 0 96px;
  }

  .page-privacy .pr-doc__shell {
    grid-template-columns: minmax(0, 1fr) 250px;
    column-gap: 64px;
    align-items: start;
  }

  .page-privacy .pr-index {
    order: 0;
    position: sticky;
    top: 96px;
    padding: 22px 18px;
  }

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

  .page-privacy .pr-index__list a {
    border-radius: 12px;
    padding: 9px 10px;
    white-space: normal;
    line-height: 1.45;
  }

  .page-privacy .pr-contact {
    padding: 30px 28px;
  }

  .page-privacy .pr-contact__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px 24px;
  }

  .page-privacy .pr-contact__item--wide {
    grid-column: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pr-index__list a,
  .page-privacy .pr-more a {
    transition: none;
  }

  .page-privacy .pr-more a:hover {
    transform: none;
  }
}
<<<END>>>
