.page-privacy {
  --privacy-toc-width: 272px;
  --privacy-rule: rgba(169, 183, 208, 0.16);
  position: relative;
  background: var(--ink-950);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 108px 0 48px;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  display: block;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 13, 36, 0.5) 0%, rgba(7, 13, 36, 0.9) 62%, var(--ink-950) 100%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(39, 225, 255, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(39, 225, 255, 0.07) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(120% 80% at 20% 0%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 80% at 20% 0%, #000 20%, transparent 78%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .privacy-hero .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-privacy .privacy-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(169, 183, 208, 0.55);
}

.page-privacy .privacy-hero .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-hero .breadcrumbs a:hover,
.page-privacy .privacy-hero .breadcrumbs a:focus-visible {
  color: var(--cyan);
  border-color: var(--line-strong);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-size: clamp(44px, 11vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  max-width: 62ch;
  margin: 24px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(244, 247, 255, 0.78);
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: 32px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  font-size: 12.5px;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta .num {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--orange);
  margin-right: 6px;
}

.page-privacy .privacy-hero__mail {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-body {
  padding: 40px 0 72px;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(23, 39, 92, 0.72), rgba(14, 24, 56, 0.85));
  box-shadow: var(--shadow);
  padding: 20px 18px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

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

.page-privacy .privacy-toc__list a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 10px;
  border-radius: 10px;
  border-left: 2px solid transparent;
  color: rgba(244, 247, 255, 0.82);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-toc__list a .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: rgba(39, 225, 255, 0.08);
  border-left-color: var(--cyan);
  color: var(--paper);
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-rule);
  padding-bottom: 2px;
}

.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  color: var(--cyan);
  border-color: var(--line-strong);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-clauses {
  min-width: 0;
}

.page-privacy .clause {
  border-top: 1px solid var(--line);
  padding: 30px 0 10px;
  scroll-margin-top: 104px;
}

.page-privacy .clause:first-child {
  border-top-color: var(--line-strong);
}

.page-privacy .clause__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-privacy .clause__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  flex: 0 0 auto;
}

.page-privacy .clause__title {
  margin: 0;
  font-size: 21px;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .clause__body {
  padding-left: 0;
}

.page-privacy .clause__body p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(244, 247, 255, 0.78);
}

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

.page-privacy .clause__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

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

/* 定义列表 */
.page-privacy .clause__defs {
  margin: 20px 0 18px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--privacy-rule);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-privacy .clause__def {
  background: rgba(14, 24, 56, 0.82);
  padding: 16px 18px;
}

.page-privacy .clause__def dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin-bottom: 6px;
}

.page-privacy .clause__def dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 247, 255, 0.76);
}

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

.page-privacy .clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 247, 255, 0.78);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 12px;
  height: 1px;
  background: var(--cyan);
}

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

.page-privacy .clause__list--num li {
  display: flex;
  gap: 12px;
  padding-left: 0;
  align-items: baseline;
  background: rgba(23, 39, 92, 0.42);
  border-left: 2px solid var(--amber);
  border-radius: 0 10px 10px 0;
  padding: 10px 14px;
}

.page-privacy .clause__list--num li::before {
  content: none;
}

.page-privacy .clause__list--num .num {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--amber);
  flex: 0 0 auto;
  min-width: 34px;
}

.page-privacy .clause__note {
  border-left: 2px solid var(--cyan);
  padding: 8px 0 8px 16px;
  background: linear-gradient(90deg, rgba(39, 225, 255, 0.09), transparent 70%);
  border-radius: 0 8px 8px 0;
}

/* 可展开补充 */
.page-privacy .clause__more {
  margin: 18px 0 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(14, 24, 56, 0.6);
  padding: 0 16px;
}

.page-privacy .clause__more summary {
  cursor: pointer;
  padding: 14px 0;
  font-size: 14px;
  color: var(--cyan);
  letter-spacing: 0.02em;
  list-style: none;
}

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

.page-privacy .clause__more summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  color: var(--mist);
}

.page-privacy .clause__more[open] summary::after {
  content: "−";
  color: var(--orange);
}

.page-privacy .clause__more summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

.page-privacy .clause__more p {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 247, 255, 0.72);
}

/* ---------- 结尾区 ---------- */
.page-privacy .privacy-end {
  margin: 26px 0 8px;
  padding: 22px 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 160% at 100% 0%, rgba(255, 122, 47, 0.16), transparent 60%),
    rgba(23, 39, 92, 0.6);
}

.page-privacy .privacy-end__text {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 247, 255, 0.8);
}

.page-privacy .privacy-end__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-end__top {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-end__top:hover,
.page-privacy .privacy-end__top:focus-visible {
  color: var(--cyan);
  border-color: var(--line-strong);
}

/* ---------- 显现 ---------- */
.page-privacy [data-reveal].reveal-ready {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.page-privacy [data-reveal].reveal-ready.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 128px 0 64px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 17px;
  }

  .page-privacy .privacy-body {
    padding: 56px 0 96px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-width) minmax(0, 1fr);
    gap: 44px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
  }

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

  .page-privacy .clause__body p {
    font-size: 16px;
  }

  .page-privacy .clause {
    padding: 36px 0 12px;
  }
}

@media (min-width: 1040px) {
  .page-privacy .privacy-layout {
    gap: 64px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 18px;
  }

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

  .page-privacy .clause__defs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .clause__def {
    padding: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal].reveal-ready {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-hero .breadcrumbs a {
    transition: none;
  }
}