.page-privacy {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-privacy .container {
  width: 100%;
}

/* ---------- 阅读进度 ---------- */
.page-privacy .pv-progress {
  position: sticky;
  top: 0;
  z-index: 6;
  height: 3px;
  background: var(--grid);
}

.page-privacy .pv-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--copper), var(--data-cyan), var(--pickle));
  transform: scaleX(0);
  transform-origin: 0 50%;
  animation: pv-progress-grow linear both;
  animation-timeline: scroll(root block);
}

@keyframes pv-progress-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(48px, 8vw, 100px) 0 clamp(44px, 6vw, 80px);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(244, 239, 230, .075) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(244, 239, 230, .055) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: linear-gradient(90deg,
    var(--copper) 0 34%,
    var(--pickle) 34% 56%,
    var(--hibiscus) 56% 72%,
    var(--data-cyan) 72% 100%);
}

.page-privacy .pv-hero .container {
  position: relative;
  z-index: 2;
}

.page-privacy .pv-hero__coord {
  margin: 0 0 20px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--pickle);
}

.page-privacy .pv-hero__title {
  margin: 0 0 26px;
  max-width: 19ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 6.4vw, 56px);
  line-height: 1.14;
  letter-spacing: .005em;
  color: var(--white);
}

.page-privacy .pv-hero__lede {
  margin: 0 0 34px;
  max-width: 58ch;
  padding-left: 16px;
  border-left: 2px solid var(--copper);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.92;
  color: rgba(244, 239, 230, .8);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin: 0;
}

.page-privacy .pv-hero__meta > div {
  min-width: 110px;
}

.page-privacy .pv-hero__meta dt {
  margin-bottom: 6px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .18em;
  color: rgba(244, 239, 230, .55);
}

.page-privacy .pv-hero__meta dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--paper);
}

/* ---------- 首屏配图 ---------- */
.page-privacy .pv-figure-wrap {
  margin-top: clamp(30px, 5vw, 56px);
}

.page-privacy .pv-figure {
  margin: 0;
  border: 1px solid var(--grid);
  background: var(--white);
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-privacy .pv-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--grid);
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--concrete);
}

/* ---------- 两栏版式 ---------- */
.page-privacy .pv-layout {
  margin-top: clamp(40px, 6vw, 76px);
}

.page-privacy .pv-toc {
  margin-bottom: 32px;
  padding-top: 14px;
  border-top: 2px solid var(--ink);
}

.page-privacy .pv-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--concrete);
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc__list li {
  flex: none;
}

.page-privacy .pv-toc__list a {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid var(--grid);
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ink-80);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  border-color: var(--copper);
  background: rgba(47, 111, 99, .08);
  color: var(--copper);
}

/* ---------- 正文窄栏 ---------- */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .filter-bar {
  margin-bottom: 8px;
}

.page-privacy .pv-clause {
  margin-top: clamp(30px, 4vw, 46px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--grid);
  scroll-margin-top: 28px;
}

.page-privacy .pv-clause:first-of-type {
  margin-top: 26px;
  padding-top: 26px;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pv-clause__no {
  flex: none;
  padding: 3px 7px;
  border: 1px solid var(--copper);
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1;
  letter-spacing: .1em;
  color: var(--copper);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 27px);
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .pv-clause__text p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.92;
  color: var(--ink-80);
}

.page-privacy .pv-clause__text a {
  color: var(--copper);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pv-clause__text a:hover {
  color: var(--copper-lit);
}

.page-privacy .pv-list {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--ink-80);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 8px;
  height: 8px;
  background: var(--copper);
}

.page-privacy .pv-list li strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- 保存期限表 ---------- */
.page-privacy .pv-keep {
  margin: 0 0 20px;
  border-top: 1px solid var(--grid);
}

.page-privacy .pv-keep > div {
  display: grid;
  grid-template-columns: minmax(76px, 104px) minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--grid);
}

.page-privacy .pv-keep dt {
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--copper);
}

.page-privacy .pv-keep dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-80);
}

/* ---------- 提示条 ---------- */
.page-privacy .pv-note {
  margin: 0 0 4px;
  padding: 15px 16px;
  border-left: 3px solid var(--pickle);
  background: rgba(227, 178, 60, .14);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink-80);
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 0;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--ink);
}

.page-privacy .pv-contact li {
  display: grid;
  grid-template-columns: minmax(78px, 108px) minmax(0, 1fr);
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--grid);
}

.page-privacy .pv-contact__k {
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--concrete);
}

.page-privacy .pv-contact__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .pv-next {
  margin-top: clamp(52px, 7vw, 96px);
  padding-top: clamp(28px, 4vw, 42px);
  border-top: 2px solid var(--ink);
}

.page-privacy .pv-next__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.8vw, 23px);
  color: var(--ink);
}

.page-privacy .pv-next__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-next__list a {
  display: block;
  padding: 15px 17px;
  border: 1px solid var(--grid);
  font-size: 16px;
  color: var(--ink);
  text-decoration: none;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}

.page-privacy .pv-next__list a b {
  display: block;
  margin-top: 7px;
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.7;
  color: var(--concrete);
}

.page-privacy .pv-next__list a:hover,
.page-privacy .pv-next__list a:focus-visible {
  border-color: var(--copper);
  background: rgba(47, 111, 99, .06);
}

/* ---------- 桌面版 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-layout {
    display: grid;
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 34px;
    margin-bottom: 0;
    padding-bottom: 8px;
  }

  .page-privacy .pv-toc__list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .pv-toc__list a {
    display: block;
    padding: 8px 0 8px 12px;
    border: 0;
    border-left: 2px solid var(--grid);
    white-space: normal;
    line-height: 1.5;
    transition: border-color .2s var(--ease), color .2s var(--ease);
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-left-color: var(--copper);
    background: transparent;
  }

  .page-privacy .pv-body {
    max-width: 68ch;
  }

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

@media (min-width: 1200px) {
  .page-privacy .pv-hero__title {
    max-width: 17ch;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-progress__bar {
    animation: none;
    transform: scaleX(1);
  }

  .page-privacy .pv-toc__list a,
  .page-privacy .pv-next__list a {
    transition: none;
  }
}