.page-privacy {
  --pz-measure: 74ch;
  background-color: var(--ink-900);
  background-image:
    linear-gradient(rgba(159, 178, 196, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 178, 196, .045) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: center top;
}

.page-privacy .crumbs {
  margin-bottom: 4px;
  font-size: 13px;
  letter-spacing: .04em;
}

/* ---------- 页首 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  border-bottom: var(--line);
  background:
    radial-gradient(70% 72% at 5% 0%, rgba(53, 208, 214, .14), transparent 62%),
    radial-gradient(46% 58% at 98% 2%, rgba(242, 178, 62, .09), transparent 66%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(159, 178, 196, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 178, 196, .09) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 86%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 86%);
}

.page-privacy .privacy-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero-copy {
  max-width: 860px;
  padding: 30px 0 26px;
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-size: 33px;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--white-soft);
}

.page-privacy .privacy-hero .lede {
  margin: 0 0 24px;
  max-width: 66ch;
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.9;
  color: var(--slate-300);
}

/* 字号切换 */

.page-privacy .type-switch {
  position: relative;
  display: inline-flex;
  border: var(--hair);
  background: rgba(14, 27, 42, .72);
}

.page-privacy .type-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-privacy .type-label {
  padding: 9px 16px;
  border-right: var(--hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate-300);
  cursor: pointer;
  user-select: none;
  transition: background .18s ease, color .18s ease;
}

.page-privacy .type-label:last-child {
  border-right: 0;
}

.page-privacy #pz-type-std:checked + .type-label,
.page-privacy #pz-type-lg:checked + .type-label {
  background: rgba(53, 208, 214, .16);
  color: var(--cyan-400);
}

.page-privacy .type-radio:focus-visible + .type-label {
  outline: 2px solid var(--amber-400);
  outline-offset: -2px;
}

.page-privacy:has(#pz-type-lg:checked) .clause-body {
  font-size: 18px;
  line-height: 1.85;
}

/* 页首图 */

.page-privacy .privacy-hero-figure {
  margin: 0 0 34px;
  border-top: 1px solid var(--ink-500);
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 40 / 13;
  object-fit: cover;
  filter: saturate(.82) contrast(1.06);
}

.page-privacy .privacy-cap {
  padding-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate-300);
}

/* ---------- 正文骨架 ---------- */

.page-privacy .privacy-shell {
  padding-top: 36px;
  padding-bottom: 40px;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

/* ---------- 目录 ---------- */

.page-privacy .privacy-toc {
  border-top: 2px solid var(--amber-400);
  padding-top: 14px;
}

.page-privacy .toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--amber-400);
}

.page-privacy .toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-bottom: var(--hair);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--slate-300);
  transition: color .16s ease, border-color .16s ease;
}

.page-privacy .toc-idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cyan-700);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

.page-privacy .toc-list a:focus-visible {
  outline: 2px solid var(--amber-400);
  outline-offset: 2px;
}

.page-privacy .toc-note {
  margin: 16px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--slate-300);
  opacity: .76;
}

.page-privacy:has(#c1:target) .toc-list a[href="#c1"],
.page-privacy:has(#c2:target) .toc-list a[href="#c2"],
.page-privacy:has(#c3:target) .toc-list a[href="#c3"],
.page-privacy:has(#c4:target) .toc-list a[href="#c4"],
.page-privacy:has(#c5:target) .toc-list a[href="#c5"] {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

/* ---------- 条款 ---------- */

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

.page-privacy .clause {
  border-top: var(--line);
  border-left: 3px solid transparent;
  padding-left: 16px;
  transition: border-color .2s ease;
}

.page-privacy .clause:first-of-type {
  border-top: 0;
}

.page-privacy .clause:target {
  border-left-color: var(--amber-400);
}

.page-privacy .clause > summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 22px 0 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .clause > summary::marker {
  content: "";
}

.page-privacy .clause > summary:focus-visible {
  outline: 2px solid var(--amber-400);
  outline-offset: 4px;
}

.page-privacy .clause-num {
  flex: 0 0 auto;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber-400);
}

.page-privacy .clause-title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.3;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--white-soft);
}

.page-privacy .clause-caret {
  flex: 0 0 auto;
  align-self: center;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--cyan-400);
  border-bottom: 2px solid var(--cyan-400);
  transform: rotate(45deg);
  transition: transform .2s ease;
}

.page-privacy .clause[open] .clause-caret {
  transform: rotate(225deg);
}

.page-privacy .clause-body {
  max-width: var(--pz-measure);
  padding-bottom: 28px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--white-soft);
}

.page-privacy .clause-body p {
  margin: 0 0 14px;
}

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

.page-privacy .clause-body a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 208, 214, .45);
}

.page-privacy .clause-body a:hover,
.page-privacy .clause-body a:focus-visible {
  color: var(--amber-400);
  border-bottom-color: var(--amber-400);
}

.page-privacy .clause-body a:focus-visible {
  outline: 2px solid var(--amber-400);
  outline-offset: 2px;
}

/* 信息类别列表 */

.page-privacy .info-list {
  margin: 6px 0 16px;
  padding: 0;
  list-style: none;
  border-top: var(--hair);
}

.page-privacy .info-list li {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: var(--hair);
}

.page-privacy .info-key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cyan-400);
}

.page-privacy .info-val {
  color: var(--white-soft);
}

/* 用途列表 */

.page-privacy .use-list {
  margin: 4px 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: use;
  border-bottom: var(--hair);
}

.page-privacy .use-list li {
  position: relative;
  padding: 15px 0 15px 42px;
  border-top: var(--hair);
  counter-increment: use;
}

.page-privacy .use-list li::before {
  content: counter(use, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber-400);
}

.page-privacy .use-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--cyan-400);
}

.page-privacy .use-list p {
  margin: 0;
}

/* 条目清单 */

.page-privacy .plain-list {
  margin: 8px 0 16px;
  padding: 0 0 0 18px;
  list-style: none;
}

.page-privacy .plain-list li {
  position: relative;
  padding: 6px 0;
}

.page-privacy .plain-list li::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 15px;
  width: 10px;
  height: 1px;
  background: var(--ember-500);
}

/* 奶油纸条款 */

.page-privacy .clause--paper {
  margin: 26px 0;
  padding: 0 18px 10px;
  background: var(--cream-100);
  border-top: 2px solid var(--brown-900);
  border-bottom: 2px solid var(--brown-900);
  border-left: 3px solid transparent;
}

.page-privacy .clause--paper > summary {
  border-bottom: 1px solid rgba(27, 21, 18, .2);
}

.page-privacy .clause--paper .clause-title {
  color: var(--brown-900);
}

.page-privacy .clause--paper .clause-num {
  color: var(--ember-500);
}

.page-privacy .clause--paper .clause-caret {
  border-right-color: var(--brown-900);
  border-bottom-color: var(--brown-900);
}

.page-privacy .clause--paper .clause-body {
  color: #33291F;
}

.page-privacy .clause--paper .plain-list li::before {
  background: var(--brown-900);
}

/* 保留时长表 */

.page-privacy .table-scroll {
  margin: 4px 0 18px;
  overflow-x: auto;
}

.page-privacy .retention {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .retention caption {
  caption-side: top;
  padding-bottom: 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate-300);
}

.page-privacy .retention th,
.page-privacy .retention td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: var(--hair);
}

.page-privacy .retention thead th {
  background: var(--ink-500);
  border-bottom: 1px solid var(--cyan-700);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan-400);
  font-weight: 400;
}

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

.page-privacy .retention .num {
  font-family: var(--font-mono);
  letter-spacing: .06em;
  color: var(--amber-400);
}

/* 联系渠道 */

.page-privacy .reach-list {
  margin: 14px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: rgba(159, 178, 196, .22);
  border: 1px solid rgba(159, 178, 196, .22);
}

.page-privacy .reach-list li {
  display: grid;
  gap: 4px;
  padding: 15px 16px;
  background: var(--ink-700);
}

.page-privacy .reach-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber-400);
}

.page-privacy .reach-val {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--white-soft);
  word-break: break-all;
}

/* 页尾提示 */

.page-privacy .privacy-foot {
  margin-top: 38px;
  padding-top: 20px;
  border-top: 2px solid var(--cyan-700);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate-300);
}

.page-privacy .privacy-foot p {
  margin: 0;
}

.page-privacy .privacy-foot a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 208, 214, .45);
}

.page-privacy .privacy-foot a:hover,
.page-privacy .privacy-foot a:focus-visible {
  color: var(--amber-400);
  border-bottom-color: var(--amber-400);
}

.page-privacy .privacy-foot a:focus-visible {
  outline: 2px solid var(--amber-400);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */

@media (min-width: 700px) {
  .page-privacy .info-list li {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-privacy .reach-list li {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-hero-copy {
    padding: 52px 0 38px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 50px;
  }

  .page-privacy .privacy-hero .lede {
    font-size: 17.5px;
  }

  .page-privacy .clause-title {
    font-size: 26px;
  }

  .page-privacy .clause > summary {
    padding: 30px 0 20px;
  }

  .page-privacy .clause-body {
    padding-bottom: 38px;
  }

  .page-privacy .clause--paper {
    padding: 0 30px 12px;
    margin: 32px 0;
  }

  .page-privacy .privacy-hero-figure {
    margin-bottom: 42px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-shell {
    padding-top: 62px;
    padding-bottom: 56px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 62px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: .001ms !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
  }
}
