/* ===== 隐私政策页 · 页面专属样式（作用域：.page-privacy） ===== */
.page-privacy {
  --pv-measure: 40em;
  --pv-gap: clamp(28px, 4vw, 76px);
  background: var(--ink-900);
  color: var(--text);
}

/* ---- 首屏：靛紫色带 + 框景 ---- */
.page-privacy .pv-hero {
  position: relative;
  padding: clamp(20px, 3.6vw, 34px) 0 clamp(36px, 6vw, 66px);
  background:
    radial-gradient(120% 140% at 84% -14%, rgba(47, 243, 214, 0.16), transparent 58%),
    linear-gradient(158deg, var(--indigo) 0%, #160F2B 54%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--cyan) 45%, transparent);
  opacity: 0.45;
}

.page-privacy .pv-hero .breadcrumb {
  margin-bottom: 20px;
}

.page-privacy .pv-rule {
  height: 1px;
  border: 0;
  margin: 0 0 clamp(22px, 3vw, 32px);
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(47, 243, 214, 0.28) 34%, rgba(47, 243, 214, 0) 78%);
}

.page-privacy .pv-hero__inner {
  max-width: 46em;
}

.page-privacy .pv-hero__inner .section-label {
  margin-bottom: 14px;
}

.page-privacy .pv-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 18px;
  text-wrap: balance;
}

.page-privacy .pv-hero__lede {
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--text);
  max-width: 40em;
  margin: 0;
}

.page-privacy .pv-hero__points {
  list-style: none;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pv-hero__points li {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: rgba(5, 7, 13, 0.5);
  font-size: 13px;
  line-height: 1.4;
  color: var(--text);
}

.page-privacy .pv-hero__points .mono {
  color: var(--orange);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ---- 横幅图 ---- */
.page-privacy .pv-banner {
  padding: clamp(22px, 3.6vw, 40px) 0 0;
  background: var(--ink-900);
}

/* ---- 正文长卷 ---- */
.page-privacy .pv-doc {
  padding: clamp(30px, 5vw, 62px) 0 clamp(52px, 7vw, 96px);
}

.page-privacy .pv-doc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

/* ---- 条款目录 ---- */
.page-privacy .pv-toc__label {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 0 0 14px;
  text-transform: uppercase;
}

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

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 9px 12px;
  border-left: 1px solid var(--line);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.5;
  transition: color 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--white);
  border-left-color: var(--cyan);
  background: rgba(47, 243, 214, 0.07);
}

.page-privacy .pv-toc__list .mono {
  color: var(--orange);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-privacy .pv-toc__note {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---- 修订摘要 ---- */
.page-privacy .pv-summary {
  margin-bottom: clamp(28px, 4vw, 40px);
  padding: clamp(18px, 2.6vw, 24px) clamp(18px, 2.6vw, 26px);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: linear-gradient(150deg, rgba(18, 32, 58, 0.82), rgba(5, 7, 13, 0.6));
}

.page-privacy .pv-summary__tag {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-privacy .pv-summary p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

/* ---- 条款 ---- */
.page-privacy .pv-clause {
  padding-bottom: clamp(26px, 3.4vw, 38px);
  margin-bottom: clamp(26px, 3.4vw, 38px);
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 110px;
}

.page-privacy .pv-clause:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
}

.page-privacy .pv-clause__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding: 3px 9px;
  border: 1px solid rgba(255, 122, 47, 0.42);
  border-radius: var(--pill);
  background: rgba(255, 122, 47, 0.09);
}

.page-privacy .pv-clause__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.35;
  color: var(--white);
  margin: 0;
}

.page-privacy .pv-clause > p {
  margin: 0 0 14px;
  max-width: var(--pv-measure);
  font-size: clamp(15px, 0.35vw + 14px, 16px);
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .pv-clause > p:last-of-type {
  margin-bottom: 0;
}

.page-privacy .pv-clause a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(47, 243, 214, 0.42);
  text-underline-offset: 3px;
  transition: color 0.22s var(--ease), text-decoration-color 0.22s var(--ease);
}

.page-privacy .pv-clause a:hover,
.page-privacy .pv-clause a:focus-visible {
  color: var(--white);
  text-decoration-color: var(--orange);
}

.page-privacy .pv-aside {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: var(--pv-measure);
}

/* ---- 字段清单 ---- */
.page-privacy .pv-fields {
  margin: 22px 0 0;
  max-width: var(--pv-measure);
}

.page-privacy .pv-fields dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  margin: 0 0 7px;
}

.page-privacy .pv-fields dd {
  margin: 0 0 20px;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .pv-fields dd:last-of-type {
  margin-bottom: 0;
}

/* ---- 用途列表 ---- */
.page-privacy .pv-uses {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  max-width: var(--pv-measure);
  display: grid;
  gap: 14px;
}

.page-privacy .pv-uses li {
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(18, 32, 58, 0.42);
}

.page-privacy .pv-uses__key {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 10px;
  border-radius: var(--pill);
  background: rgba(47, 243, 214, 0.1);
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.page-privacy .pv-uses li p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--text);
}

/* ---- 折叠补充 ---- */
.page-privacy .pv-more {
  margin-top: 20px;
  max-width: var(--pv-measure);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 20, 36, 0.7);
  padding: 0 18px;
}

.page-privacy .pv-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 14px 0;
  list-style: none;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cyan);
}

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

.page-privacy .pv-more summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-privacy .pv-more summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--orange);
  transition: transform 0.3s var(--ease);
}

.page-privacy .pv-more[open] summary::after {
  transform: rotate(45deg);
}

.page-privacy .pv-more__body {
  padding: 0 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .pv-more__body p {
  margin: 0 0 10px;
}

.page-privacy .pv-more__body p:last-child {
  margin: 0;
}

/* ---- 联系卡片 ---- */
.page-privacy .pv-contact {
  margin-top: clamp(22px, 3vw, 30px);
  max-width: var(--pv-measure);
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(47, 243, 214, 0.26);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(47, 243, 214, 0.14), transparent 60%),
    linear-gradient(150deg, rgba(14, 59, 58, 0.55), rgba(10, 20, 36, 0.92));
  box-shadow: var(--shadow-raise);
}

.page-privacy .pv-contact__key {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-privacy .pv-contact__mail {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.2vw, 21px);
  letter-spacing: 0.02em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__meta {
  margin: 0 0 18px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .pv-contact__copy {
  cursor: pointer;
}

/* ---- 桌面：目录悬挂于左，正文窄幅，右侧留白 ---- */
@media (min-width: 980px) {
  .page-privacy .pv-doc__grid {
    grid-template-columns: 176px minmax(0, var(--pv-measure)) minmax(0, 1fr);
    gap: var(--pv-gap);
  }

  .page-privacy .pv-toc {
    grid-column: 1;
    grid-row: 1;
    position: sticky;
    top: 96px;
  }

  .page-privacy .pv-body {
    grid-column: 2;
    grid-row: 1;
    min-width: 0;
  }

  .page-privacy .pv-clause {
    position: relative;
  }

  .page-privacy .pv-clause__head {
    display: block;
    margin-bottom: 14px;
  }

  .page-privacy .pv-clause__num {
    position: absolute;
    left: -56px;
    top: 6px;
    padding: 0;
    border: 0;
    background: none;
    font-size: 12px;
  }
}

/* ---- 移动端补充 ---- */
@media (max-width: 600px) {
  .page-privacy .pv-hero__points {
    gap: 8px;
  }

  .page-privacy .pv-hero__points li {
    font-size: 12.5px;
    padding: 7px 13px;
  }

  .page-privacy .pv-uses li,
  .page-privacy .pv-summary,
  .page-privacy .pv-more {
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-privacy .pv-toc__list a {
    padding-left: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-more summary::after,
  .page-privacy .pv-clause a {
    transition: none;
  }

  .page-privacy .pv-more[open] summary::after {
    transform: none;
  }
}
<<<END>>>