.page-privacy {
  --privacy-text: #1f2833;
  --privacy-muted: #5b6776;
  --privacy-rule: rgba(20, 25, 35, .14);
  --privacy-rule-soft: rgba(20, 25, 35, .08);
  --privacy-surface: #ffffff;
  --privacy-anchor: var(--k5-cyan-deep);
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--k5-carbon);
  color: var(--k5-paper);
  padding-top: calc(var(--k5-h-header) + clamp(1.75rem, 5vw, 3.25rem));
  padding-bottom: clamp(2.25rem, 6vw, 4rem);
  border-bottom: 1px solid var(--k5-line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -22%;
  width: 62%;
  height: 150%;
  background: linear-gradient(152deg,
      transparent 32%,
      var(--k5-cyan-a) 48%,
      var(--k5-violet-a) 64%,
      transparent 76%);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .k5-crumbs {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: end;
}

.page-privacy .privacy-hero__copy h1 {
  font-family: var(--k5-font-display);
  font-size: clamp(2.05rem, 6.4vw, 4rem);
  line-height: 1.02;
  letter-spacing: -.015em;
  margin: .55rem 0 0;
  text-wrap: balance;
}

.page-privacy .privacy-hero .k5-eyebrow {
  color: var(--k5-cyan);
  letter-spacing: .22em;
}

.page-privacy .privacy-hero__lede {
  margin: 1.1rem 0 0;
  max-width: 48ch;
  color: var(--k5-steel);
  font-size: 1rem;
  line-height: 1.88;
}

.page-privacy .privacy-hero__points {
  list-style: none;
  margin: clamp(1.35rem, 3vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
  border-top: 1px solid var(--k5-line);
  padding-top: 1rem;
}

.page-privacy .privacy-hero__points li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  align-items: baseline;
  gap: .5rem;
  font-size: .9375rem;
  color: var(--k5-paper);
  line-height: 1.7;
}

.page-privacy .privacy-hero__points span {
  font-family: var(--k5-font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--k5-yellow);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
}

.page-privacy .privacy-hero__figure .k5-media {
  border: 1px solid var(--k5-line-strong);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, .12), 0 24px 60px -32px rgba(0, 229, 255, .45);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-doc-section {
  padding-block: clamp(2rem, 5.5vw, 4.5rem);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4.5vw, 3.5rem);
}

/* 目录 */
.page-privacy .privacy-toc {
  font-family: var(--k5-font-mono);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 .75rem;
  font-size: .6875rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--privacy-muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-toc__list li {
  border-bottom: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-toc__list a {
  display: grid;
  grid-template-columns: 2rem 1fr;
  align-items: baseline;
  gap: .35rem;
  padding: .6rem 0;
  color: var(--privacy-text);
  text-decoration: none;
  font-size: .8125rem;
  transition: color var(--k5-dur) var(--k5-ease), padding-left var(--k5-dur) var(--k5-ease);
}

.page-privacy .privacy-toc__list a span {
  color: var(--privacy-anchor);
  letter-spacing: .08em;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--privacy-anchor);
  padding-left: .25rem;
}

.page-privacy .privacy-toc__cta {
  display: inline-block;
  margin-top: 1rem;
  padding: .55rem .9rem;
  border: 1px solid var(--privacy-anchor);
  color: var(--privacy-anchor);
  font-size: .8125rem;
  text-decoration: none;
  letter-spacing: .04em;
  transition: background var(--k5-dur) var(--k5-ease), color var(--k5-dur) var(--k5-ease);
}

.page-privacy .privacy-toc__cta:hover,
.page-privacy .privacy-toc__cta:focus-visible {
  background: var(--privacy-anchor);
  color: var(--k5-paper);
}

/* 条款 */
.page-privacy .privacy-clause {
  scroll-margin-top: calc(var(--k5-h-header) + 1.25rem);
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
  border-top: 1px solid var(--privacy-rule);
}

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

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  margin-bottom: .85rem;
}

.page-privacy .privacy-clause__no {
  font-family: var(--k5-font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  color: var(--privacy-anchor);
  flex: 0 0 auto;
  position: relative;
  top: -.15em;
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  font-family: var(--k5-font-editorial);
  font-size: clamp(1.4rem, 3vw, 1.95rem);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--k5-ink);
}

.page-privacy .privacy-clause:target h2 {
  color: var(--privacy-anchor);
}

.page-privacy .privacy-clause p {
  margin: 0 0 .95rem;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--privacy-text);
}

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

/* 列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  max-width: 70ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.35rem;
  margin-bottom: .6rem;
  font-size: .9688rem;
  line-height: 1.82;
  color: var(--privacy-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: .7rem;
  height: 2px;
  background: var(--privacy-anchor);
}

.page-privacy .privacy-list strong {
  color: var(--k5-ink);
  font-weight: 700;
}

/* 信息类型分组 */
.page-privacy .privacy-kinds {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .55rem;
  margin: 1.15rem 0 1.4rem;
}

.page-privacy .privacy-kind {
  border: 1px solid var(--privacy-rule);
  border-top: 3px solid var(--k5-cyan);
  background: var(--privacy-surface);
  padding: .7rem .8rem .8rem;
}

.page-privacy .privacy-kind span {
  display: block;
  font-family: var(--k5-font-mono);
  font-size: .625rem;
  letter-spacing: .16em;
  color: var(--privacy-anchor);
  margin-bottom: .3rem;
}

.page-privacy .privacy-kind strong {
  font-size: .9375rem;
  color: var(--k5-ink);
  line-height: 1.4;
}

/* 表格 */
.page-privacy .privacy-table-wrap {
  margin: 1.1rem 0 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--privacy-rule);
  background: var(--privacy-surface);
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: .9063rem;
}

.page-privacy .privacy-table caption {
  caption-side: top;
  text-align: left;
  padding: .7rem .85rem;
  font-family: var(--k5-font-mono);
  font-size: .6875rem;
  letter-spacing: .12em;
  color: var(--privacy-muted);
  border-bottom: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-table thead th {
  text-align: left;
  padding: .6rem .85rem;
  font-family: var(--k5-font-mono);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--privacy-muted);
  background: rgba(20, 25, 35, .035);
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-table tbody th {
  text-align: left;
  padding: .75rem .85rem;
  font-weight: 700;
  color: var(--k5-ink);
  white-space: nowrap;
  border-bottom: 1px solid var(--privacy-rule-soft);
  vertical-align: top;
}

.page-privacy .privacy-table td {
  padding: .75rem .85rem;
  color: var(--privacy-text);
  line-height: 1.7;
  border-bottom: 1px solid var(--privacy-rule-soft);
  vertical-align: top;
}

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

/* 强调块 */
.page-privacy .privacy-emphasis {
  margin: 0 0 1.1rem;
  padding: clamp(.9rem, 2.2vw, 1.15rem) clamp(1rem, 2.5vw, 1.3rem);
  background: var(--k5-ink);
  color: var(--k5-paper);
  border-left: 3px solid var(--k5-cyan);
}

.page-privacy .privacy-emphasis p {
  margin: 0;
  color: var(--k5-paper);
  font-size: .9688rem;
  line-height: 1.75;
}

.page-privacy .privacy-emphasis strong {
  color: var(--k5-cyan);
}

/* 折叠面板 */
.page-privacy .k5-fold {
  margin-top: .7rem;
  border: 1px solid var(--privacy-rule);
  background: var(--privacy-surface);
}

.page-privacy .k5-fold__head {
  padding: .8rem .95rem;
  cursor: pointer;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--k5-ink);
  line-height: 1.55;
}

.page-privacy .k5-fold__head:focus-visible {
  outline: 2px solid var(--privacy-anchor);
  outline-offset: -2px;
}

.page-privacy .k5-fold__body {
  padding: 0 .95rem .9rem;
  font-size: .9375rem;
  line-height: 1.82;
  color: var(--privacy-text);
}

/* 联系信息 */
.page-privacy .privacy-contact {
  margin-top: 1.1rem;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: .15rem;
  padding: .65rem 0;
  border-bottom: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-contact__label {
  font-family: var(--k5-font-mono);
  font-size: .6875rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--privacy-muted);
}

.page-privacy .privacy-contact__value {
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--k5-ink);
  word-break: break-word;
}

/* 文末说明 */
.page-privacy .privacy-foot {
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  padding-top: 1.15rem;
  border-top: 2px solid var(--privacy-rule);
}

.page-privacy .privacy-foot p {
  margin: 0;
  max-width: 70ch;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--privacy-text);
}

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

.page-privacy .privacy-foot a:hover,
.page-privacy .privacy-foot a:focus-visible {
  color: var(--k5-ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-privacy .privacy-kinds {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 7rem minmax(0, 1fr);
    gap: .75rem;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--k5-h-header) + 1.5rem);
    align-self: start;
  }

  .page-privacy .privacy-clause p,
  .page-privacy .privacy-list {
    max-width: 66ch;
  }
}

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

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-hero {
    background: #ffffff;
    color: #000000;
    padding-top: 0;
    border-bottom: 1px solid #999999;
  }

  .page-privacy .privacy-hero::before {
    display: none;
  }

  .page-privacy .privacy-hero__lede,
  .page-privacy .privacy-hero__points li {
    color: #222222;
  }

  .page-privacy .privacy-hero__figure,
  .page-privacy .privacy-toc {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
  }

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

  .page-privacy .privacy-emphasis {
    background: #ffffff;
    color: #000000;
    border-left: 3px solid #000000;
  }

  .page-privacy .privacy-emphasis p,
  .page-privacy .privacy-emphasis strong {
    color: #000000;
  }
}
<<<END>>>