.page-privacy {
  --pp-side: 132px;
  --pp-gap: clamp(20px, 3vw, 56px);
  --pp-hair: rgba(42, 76, 64, .65);
  display: block;
  background: var(--ink-900);
  color: var(--paper-200);
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

.page-privacy .pp-shell {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--edge);
}

/* ---------- 首屏 ---------- */

.page-privacy .pp-hero {
  padding-top: calc(var(--topline-h) + clamp(18px, 3vw, 38px));
}

.page-privacy .pp-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .pp-hero__head {
  display: grid;
  gap: 16px;
  max-width: 820px;
}

.page-privacy .pp-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold-500);
}

.page-privacy .pp-kicker::before {
  content: "";
  width: 28px;
  height: 10px;
  background: var(--flame-500);
  clip-path: polygon(0 0, 100% 0, 70% 100%, 0 100%);
}

.page-privacy .pp-hero__head h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--cream-100);
}

.page-privacy .pp-hero__lead {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.72;
  color: var(--paper-200);
}

.page-privacy .pp-hero__media {
  position: relative;
  margin: clamp(26px, 4vw, 52px) 0 0;
  border: 1px solid var(--grid-line);
  border-radius: var(--radius);
  background: var(--ink-800);
  overflow: hidden;
}

.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-privacy .pp-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(104deg, rgba(11, 33, 27, .74) 0%, rgba(11, 33, 27, .14) 48%, rgba(201, 162, 39, .16) 100%);
  pointer-events: none;
}

.page-privacy .pp-hero__tab {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  width: 34%;
  height: 4px;
  background: var(--gold-500);
}

/* ---------- 条款列表 ---------- */

.page-privacy .pp-doc {
  padding-top: clamp(30px, 4.5vw, 62px);
}

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

.page-privacy .pp-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(26px, 3.6vw, 46px) 0;
  border-top: 1px solid var(--grid-line);
}

.page-privacy .pp-clause:last-child {
  border-bottom: 1px solid var(--grid-line);
}

.page-privacy .pp-clause__side {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .pp-clause__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1;
  letter-spacing: .08em;
  color: var(--gold-500);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-clause__num:hover,
.page-privacy .pp-clause__num:focus-visible {
  color: var(--gold-300);
  border-bottom-color: var(--gold-300);
}

.page-privacy .pp-clause__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--moss-400);
}

.page-privacy .pp-clause__body {
  min-width: 0;
}

.page-privacy .pp-clause__body h2 {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.5vw, 28px);
  line-height: 1.3;
  color: var(--cream-100);
}

.page-privacy .pp-clause__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--paper-200);
}

.page-privacy .pp-clause__body > p + p {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--pp-hair);
}

.page-privacy .pp-clause__body > p + .pp-list,
.page-privacy .pp-clause__body > .pp-list + p {
  margin-top: 16px;
}

.page-privacy .pp-clause__body a {
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 206, 126, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .pp-clause__body a:hover,
.page-privacy .pp-clause__body a:focus-visible {
  color: var(--cream-100);
  border-bottom-color: var(--cream-100);
}

/* 关键条款：暖金左边线 */
.page-privacy .pp-clause--key .pp-clause__body {
  padding-left: 16px;
  border-left: 2px solid var(--gold-500);
}

/* 定义条目 */

.page-privacy .pp-list {
  margin: 0;
  padding: 0;
}

.page-privacy .pp-list__item {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--pp-hair);
}

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

.page-privacy .pp-list dt {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--gold-300);
}

.page-privacy .pp-list dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--paper-200);
}

/* ---------- 页尾 ---------- */

.page-privacy .pp-end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 28px;
  margin-top: clamp(30px, 4vw, 54px);
  padding-top: clamp(22px, 3vw, 34px);
  padding-bottom: clamp(46px, 6vw, 78px);
  border-top: 1px solid var(--grid-line);
}

.page-privacy .pp-end__note {
  margin: 0;
  max-width: 56ch;
  color: var(--moss-400);
  line-height: 1.6;
}

.page-privacy .pp-end__note a {
  color: var(--gold-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 206, 126, .45);
}

.page-privacy .pp-end__note a:hover,
.page-privacy .pp-end__note a:focus-visible {
  color: var(--cream-100);
  border-bottom-color: var(--cream-100);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 900px) {
  .page-privacy .pp-clause {
    grid-template-columns: var(--pp-side) minmax(0, 1fr);
    gap: var(--pp-gap);
  }

  .page-privacy .pp-clause__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    align-self: start;
    position: sticky;
    top: calc(var(--topline-h) + 28px);
  }

  .page-privacy .pp-clause__body {
    max-width: 74ch;
  }

  .page-privacy .pp-end {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pp-hero__media {
    margin-top: clamp(34px, 4vw, 56px);
  }
}

/* ---------- 窄屏 ---------- */

@media (max-width: 520px) {
  .page-privacy .pp-hero__head h1 {
    font-size: 28px;
    line-height: 1.18;
  }

  .page-privacy .pp-clause__num {
    font-size: 24px;
  }

  .page-privacy .pp-clause__body {
    overflow-wrap: break-word;
  }

  .page-privacy .pp-clause--key .pp-clause__body {
    padding-left: 12px;
  }

  .page-privacy .pp-end .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-clause__num,
  .page-privacy .pp-clause__body a,
  .page-privacy .pp-end__note a {
    transition: none;
  }
}
