.page-privacy {
  --pr-line: 1px solid var(--steel);
  --pr-sticky-top: 88px;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-privacy .pr-top {
  padding-top: clamp(14px, 2.6vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pr-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: clamp(10px, 2vw, 18px);
  padding: clamp(26px, 6vw, 62px) 0 clamp(30px, 6vw, 66px);
  border-top: 1px solid var(--steel);
  border-bottom: 1px solid var(--steel);
  background: linear-gradient(180deg, rgba(11, 34, 57, 0.88), rgba(6, 20, 38, 0.2));
}

.page-privacy .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(30, 90, 122, 0.28) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 90, 122, 0.28) 1px, transparent 1px);
  background-size: 48px 48px, 48px 48px;
  -webkit-mask-image: linear-gradient(115deg, #000 0%, rgba(0, 0, 0, 0.22) 62%, transparent 90%);
  mask-image: linear-gradient(115deg, #000 0%, rgba(0, 0, 0, 0.22) 62%, transparent 90%);
}

.page-privacy .pr-hero::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -14%;
  width: min(54%, 560px);
  aspect-ratio: 1 / 1;
  z-index: -1;
  background: linear-gradient(150deg, rgba(255, 106, 42, 0.3), rgba(255, 106, 42, 0) 62%);
  clip-path: polygon(28% 0, 100% 12%, 74% 100%, 0 82%);
  pointer-events: none;
}

.page-privacy .pr-hero__inner {
  max-width: 820px;
}

.page-privacy .pr-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-privacy .pr-lede {
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.8;
  color: var(--text-soft);
}

.page-privacy .pr-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pr-tags li {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  padding: 6px 11px;
  border: 1px solid var(--steel);
  background: rgba(11, 34, 57, 0.62);
}

/* ---------- 横幅 ---------- */
.page-privacy .pr-banner {
  margin: clamp(20px, 4vw, 36px) 0 0;
  overflow: hidden;
}

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

/* ---------- 文档骨架 ---------- */
.page-privacy .pr-doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 48px);
  margin-top: clamp(30px, 5.5vw, 62px);
}

/* ---------- 目录 ---------- */
.page-privacy .pr-toc__title {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--mist);
}

.page-privacy .pr-toc__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 10px 0 0;
  padding: 0 0 10px;
  list-style: none;
  scrollbar-width: thin;
}

.page-privacy .pr-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pr-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--text-soft);
  text-decoration: none;
  white-space: nowrap;
  border: 1px solid var(--steel);
  background: rgba(11, 34, 57, 0.66);
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-privacy .pr-toc a:hover,
.page-privacy .pr-toc a:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
  background: rgba(30, 90, 122, 0.4);
}

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

.page-privacy .pr-toc__idx {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

/* ---------- 条款卡片 ---------- */
.page-privacy .pr-clause {
  position: relative;
  margin-bottom: clamp(16px, 2.6vw, 24px);
  padding: clamp(18px, 3.6vw, 32px);
  border: 1px solid var(--steel);
  background: linear-gradient(180deg, rgba(11, 34, 57, 0.95), rgba(8, 24, 42, 0.95));
  box-shadow: 6px 6px 0 -2px rgba(42, 67, 86, 0.38);
  scroll-margin-top: 96px;
}

.page-privacy .pr-clause::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 18px;
  height: 18px;
  border-top: 2px solid var(--orange);
  border-left: 2px solid var(--orange);
  pointer-events: none;
}

.page-privacy .pr-clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--steel);
}

.page-privacy .pr-clause__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.14em;
  line-height: 1;
  padding: 4px 7px;
  color: var(--orange);
  border: 1px solid rgba(255, 106, 42, 0.5);
}

.page-privacy .pr-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pr-clause__body p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

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

.page-privacy .pr-clause__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pr-clause__body a:hover,
.page-privacy .pr-clause__body a:focus-visible {
  color: var(--paper);
}

.page-privacy .pr-list {
  display: grid;
  gap: 12px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .pr-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-privacy .pr-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-privacy .pr-list strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .pr-list--contact > li::before {
  background: var(--amber);
}

/* ---------- 提示 ---------- */
.page-privacy .pr-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  align-items: flex-start;
  margin-top: 4px;
  padding: 13px 15px;
  border-left: 3px solid var(--amber);
  background: rgba(255, 177, 90, 0.08);
}

.page-privacy .pr-note__label {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
  padding-top: 2px;
}

.page-privacy .pr-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

/* ---------- 表格 ---------- */
.page-privacy .pr-table-wrap {
  margin: 0 0 16px;
  overflow-x: auto;
  border: 1px solid var(--steel);
}

.page-privacy .pr-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .pr-table caption {
  padding: 10px 12px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  border-bottom: 1px solid var(--steel);
  background: rgba(30, 90, 122, 0.18);
}

.page-privacy .pr-table th,
.page-privacy .pr-table td {
  padding: 11px 13px;
  text-align: left;
  line-height: 1.6;
  color: var(--text-soft);
  border-bottom: 1px solid var(--steel);
}

.page-privacy .pr-table thead th {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: rgba(30, 90, 122, 0.24);
}

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

.page-privacy .pr-table .mono {
  color: var(--cyan);
  font-family: var(--font-num);
  letter-spacing: 0.04em;
}

/* ---------- 相关页面 ---------- */
.page-privacy .pr-related {
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: var(--pr-line);
}

.page-privacy .pr-related h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.4vw, 23px);
  color: var(--paper);
}

.page-privacy .pr-related__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pr-related__list a {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid var(--steel);
  background: rgba(11, 34, 57, 0.62);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease;
}

.page-privacy .pr-related__list a:hover,
.page-privacy .pr-related__list a:focus-visible {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.page-privacy .pr-related__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .pr-related__list span {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--paper);
}

.page-privacy .pr-related__list em {
  font-style: normal;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pr-related__list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .page-privacy .pr-doc {
    grid-template-columns: minmax(196px, 236px) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pr-toc {
    position: sticky;
    top: var(--pr-sticky-top);
  }

  .page-privacy .pr-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
    margin-top: 12px;
  }

  .page-privacy .pr-toc__list li {
    flex: 1 1 auto;
  }

  .page-privacy .pr-toc a {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px;
    white-space: normal;
    border: 0;
    border-left: 2px solid rgba(42, 67, 86, 0.9);
    background: transparent;
  }

  .page-privacy .pr-toc a:hover,
  .page-privacy .pr-toc a:focus-visible {
    border-left-color: var(--orange);
    background: rgba(30, 90, 122, 0.28);
  }
}

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

  .page-privacy .pr-related__list a:hover {
    transform: none;
  }
}

@media print {
  .page-privacy .pr-hero {
    padding: 0 0 12px;
    border: 0;
    background: none;
  }

  .page-privacy .pr-hero::before,
  .page-privacy .pr-hero::after,
  .page-privacy .pr-toc,
  .page-privacy .pr-tags,
  .page-privacy .pr-banner {
    display: none;
  }

  .page-privacy .pr-doc {
    display: block;
    margin-top: 12px;
  }

  .page-privacy .pr-clause {
    box-shadow: none;
    break-inside: avoid;
    page-break-inside: avoid;
  }
}