.page-privacy {
  --privacy-text: #C7D8E4;
  --privacy-strong: var(--paper);
  --privacy-line: var(--line);
  --privacy-rail-w: 226px;
}

/* ---------- 首屏斜切标题块 ---------- */
.page-privacy .privacy-top {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 5vw, 48px) clamp(56px, 8vw, 96px);
  background:
    radial-gradient(120% 90% at 88% 12%, rgba(53, 214, 196, 0.16), transparent 62%),
    linear-gradient(158deg, #103350 0%, var(--ink-2) 46%, var(--ink) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
}

.page-privacy .privacy-top::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-radial-gradient(circle at 86% 22%, transparent 0 46px, rgba(53, 214, 196, 0.09) 46px 47px),
    repeating-radial-gradient(circle at 86% 22%, transparent 0 92px, rgba(255, 194, 75, 0.06) 92px 93px);
  opacity: 0.85;
}

.page-privacy .privacy-top .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-privacy .privacy-head {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-privacy .privacy-head h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 6vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-privacy .privacy-lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

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

.page-privacy .privacy-head__media .media-frame {
  border: 1px solid rgba(37, 68, 95, 0.9);
}

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

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-shell {
  padding-block: clamp(34px, 5vw, 60px) clamp(56px, 8vw, 104px);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

/* ---------- 字号切换 ---------- */
.page-privacy .privacy-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-toolbar__label {
  font-family: var(--font-numeric);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .privacy-size-group {
  display: inline-flex;
  border: 1px solid var(--privacy-line);
}

.page-privacy .privacy-size-btn {
  padding: 6px 13px;
  font-family: var(--font-numeric);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-size-btn + .privacy-size-btn {
  border-left: 1px solid var(--privacy-line);
}

.page-privacy .privacy-size-btn:hover {
  color: var(--paper);
  background: rgba(53, 214, 196, 0.1);
}

.page-privacy #privacy-size-s:checked ~ .privacy-toolbar label[for="privacy-size-s"],
.page-privacy #privacy-size-m:checked ~ .privacy-toolbar label[for="privacy-size-m"],
.page-privacy #privacy-size-l:checked ~ .privacy-toolbar label[for="privacy-size-l"] {
  background: var(--cyan);
  color: var(--ink);
}

.page-privacy #privacy-size-s:focus-visible ~ .privacy-toolbar label[for="privacy-size-s"],
.page-privacy #privacy-size-m:focus-visible ~ .privacy-toolbar label[for="privacy-size-m"],
.page-privacy #privacy-size-l:focus-visible ~ .privacy-toolbar label[for="privacy-size-l"] {
  outline: 2px solid var(--cyan-neon);
  outline-offset: -3px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-aside {
  border-top: 1px solid var(--privacy-line);
  padding-top: 16px;
}

.page-privacy .privacy-aside__title {
  margin: 0 0 12px;
  font-family: var(--font-numeric);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

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

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 11px;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid rgba(37, 68, 95, 0.7);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--paper);
  border-color: var(--cyan);
  background: rgba(53, 214, 196, 0.08);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-numeric);
  font-size: 11px;
  color: var(--cyan);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-article {
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--privacy-text);
}

.page-privacy #privacy-size-s:checked ~ .privacy-layout .privacy-article {
  font-size: 15px;
}

.page-privacy #privacy-size-m:checked ~ .privacy-layout .privacy-article {
  font-size: 17px;
}

.page-privacy #privacy-size-l:checked ~ .privacy-layout .privacy-article {
  font-size: 19.5px;
}

.page-privacy .privacy-section {
  padding-block: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--privacy-line);
  scroll-margin-top: 84px;
}

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

.page-privacy .privacy-section:target {
  border-top-color: var(--cyan);
}

.page-privacy .privacy-num {
  margin: 0 0 10px;
  font-family: var(--font-numeric);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-privacy .privacy-section h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--privacy-strong);
}

.page-privacy .privacy-article p {
  margin: 0 0 16px;
}

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

.page-privacy .privacy-article a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 214, 196, 0.42);
}

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

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

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--amber);
  transform: rotate(45deg);
}

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

/* ---------- 定义列表 ---------- */
.page-privacy .privacy-defs {
  margin: 0 0 20px;
}

.page-privacy .privacy-defs .privacy-def {
  padding-block: 14px;
  border-bottom: 1px solid rgba(37, 68, 95, 0.75);
}

.page-privacy .privacy-defs .privacy-def:first-child {
  padding-top: 4px;
}

.page-privacy .privacy-defs dt {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--privacy-strong);
}

.page-privacy .privacy-defs dd {
  margin: 6px 0 0;
  font-size: 0.94em;
}

.page-privacy .privacy-defs--contact dd {
  font-family: var(--font-numeric);
  font-size: 0.95em;
  color: var(--paper);
  letter-spacing: 0.01em;
}

/* ---------- 纸白引用块 ---------- */
.page-privacy .privacy-quote {
  margin: 26px 0 0;
  padding: 20px 22px;
  background: var(--chalk);
  color: #0B2033;
  font-size: 0.94em;
  line-height: 1.8;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

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

.page-privacy .privacy-quote strong {
  color: var(--cyan-deep);
  font-weight: 700;
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-backtop {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 34px;
  padding-bottom: 3px;
  font-family: var(--font-numeric);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 214, 196, 0.45);
}

.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  color: var(--cyan-neon);
  border-bottom-color: var(--cyan-neon);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 880px) {
  .page-privacy .privacy-top {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 52px), 0 100%);
  }

  .page-privacy .privacy-head {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: 24px;
    border-top: 0;
    border-left: 1px solid var(--privacy-line);
    padding-top: 0;
    padding-left: 18px;
  }

  .page-privacy .privacy-toc {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc li + li {
    margin-top: 2px;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    padding: 8px 0;
    white-space: normal;
    border: 0;
    border-bottom: 1px solid rgba(37, 68, 95, 0.45);
    font-size: 13px;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: transparent;
    color: var(--paper);
    border-bottom-color: var(--cyan);
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-shell {
    padding-top: clamp(48px, 6vw, 76px);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-top {
    clip-path: none;
    background: #ffffff;
    padding-block: 0 16pt;
  }

  .page-privacy .privacy-top::after {
    display: none;
  }

  .page-privacy .privacy-head {
    display: block;
  }

  .page-privacy .privacy-head__media,
  .page-privacy .privacy-aside,
  .page-privacy .privacy-toolbar,
  .page-privacy .privacy-backtop {
    display: none;
  }

  .page-privacy .privacy-head h1,
  .page-privacy .privacy-section h2,
  .page-privacy .privacy-defs dt {
    color: #000000;
  }

  .page-privacy .privacy-lead,
  .page-privacy .privacy-article,
  .page-privacy .privacy-defs dd {
    color: #111111;
  }

  .page-privacy .privacy-article {
    max-width: none;
    font-size: 10.5pt;
    line-height: 1.6;
  }

  .page-privacy .privacy-layout {
    display: block;
  }

  .page-privacy .privacy-section {
    break-inside: avoid;
    border-top: 1px solid #cccccc;
    scroll-margin-top: 0;
  }

  .page-privacy .privacy-quote {
    background: #f2f4f6;
    color: #111111;
    clip-path: none;
    border-left: 3px solid #0F8F86;
  }

  .page-privacy .privacy-list li::before {
    background: #666666;
  }
}