.page-privacy {
  --privacy-blue: var(--color-snow-blue);
  --privacy-blue-deep: var(--color-deep-blue);
  --privacy-accent: var(--color-accent);
  --privacy-gray: var(--color-gray-blue);
  --privacy-line: #D8E4EC;
  --privacy-ice: #EAF3F8;
  --privacy-text: #243B4D;
  --privacy-white: #FFFFFF;
  background: var(--color-snow-white);
  color: var(--color-deep-blue);
  position: relative;
}

.page-privacy .privacy-container {
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3rem);
}

/* ===== Hero ===== */
.page-privacy .privacy-hero {
  position: relative;
  padding: 2.25rem 0 2.75rem;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--privacy-blue) 0%, var(--privacy-blue) 74%, var(--privacy-accent) 74%, var(--privacy-accent) 78%, var(--privacy-blue) 78%, var(--privacy-blue) 100%);
}

.page-privacy .privacy-container .breadcrumb {
  margin-bottom: 1.25rem;
}

.page-privacy .privacy-hero-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem 1rem;
  border-bottom: 1px solid var(--privacy-line);
  padding-bottom: .9rem;
  margin-bottom: clamp(1.75rem, 3.5vw, 2.75rem);
}

.page-privacy .privacy-badge {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .4rem .7rem;
  border: 1px solid var(--privacy-line);
  background: var(--privacy-white);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--privacy-blue);
}

.page-privacy .privacy-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--privacy-accent);
  flex: none;
}

.page-privacy .privacy-version {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--privacy-gray);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-privacy .privacy-title {
  margin: 0 0 1.1rem;
  max-width: 14em;
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(2.15rem, 5.4vw, 3.6rem);
  line-height: 1.15;
  letter-spacing: .005em;
}

.page-privacy .privacy-title-accent {
  display: block;
  color: var(--privacy-blue);
}

.page-privacy .privacy-lead {
  max-width: 42em;
  margin: 0 0 1.5rem;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--privacy-gray);
}

.page-privacy .privacy-hero-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  max-width: 42em;
  border: 1px solid var(--privacy-line);
  background: var(--privacy-line);
}

.page-privacy .privacy-hero-meta dl {
  margin: 0;
  padding: .75rem 1rem;
  background: #FAFCFE;
}

.page-privacy .privacy-hero-meta dt {
  margin-bottom: .2rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--privacy-gray);
}

.page-privacy .privacy-hero-meta dd {
  margin: 0;
  font-family: var(--font-sans);
  font-size: .9rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--privacy-blue-deep);
  overflow-wrap: anywhere;
}

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

.page-privacy .privacy-hero-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  background: linear-gradient(135deg, var(--privacy-ice), var(--privacy-white) 70%);
}

.page-privacy .privacy-figcap {
  padding: .7rem 1rem;
  border-top: 1px solid var(--privacy-line);
  background: #FAFCFE;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--privacy-gray);
}

/* ===== 目录 ===== */
.page-privacy .privacy-toc {
  background: var(--privacy-white);
  border-top: 2px solid var(--privacy-blue);
  border-bottom: 1px solid var(--privacy-line);
  padding: clamp(1.5rem, 3vw, 2.5rem) 0;
}

.page-privacy .privacy-toc-label {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--privacy-accent);
}

.page-privacy .privacy-toc-label::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--privacy-line);
}

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

.page-privacy .privacy-toc-item a {
  display: flex;
  align-items: baseline;
  gap: .9rem;
  padding: .7rem 0;
  border-bottom: 1px solid var(--privacy-line);
  color: var(--privacy-blue-deep);
  text-decoration: none;
  transition: color .22s ease, padding-left .22s ease;
}

.page-privacy .privacy-toc-item:last-child a {
  border-bottom: 0;
}

.page-privacy .privacy-toc-item a:hover,
.page-privacy .privacy-toc-item a:focus-visible {
  color: var(--privacy-accent);
  padding-left: .4rem;
}

.page-privacy .privacy-toc-no {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--privacy-blue);
}

.page-privacy .privacy-toc-text {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
}

/* ===== 文档章节 ===== */
.page-privacy .privacy-doc {
  padding-top: clamp(2.5rem, 5vw, 4.5rem);
}

.page-privacy .privacy-section {
  border-top: 1px solid var(--privacy-line);
  padding-top: clamp(2rem, 4vw, 3rem);
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

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

.page-privacy .privacy-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .9rem 1rem;
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-section-no {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1;
  color: var(--privacy-accent);
}

.page-privacy .privacy-section-title {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1.3;
  color: var(--privacy-blue-deep);
}

.page-privacy .privacy-section-title svg {
  flex: none;
  color: var(--privacy-blue);
}

.page-privacy .privacy-section-en {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--privacy-gray);
  white-space: nowrap;
}

.page-privacy .privacy-section-body {
  max-width: 68ch;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--privacy-text);
}

.page-privacy .privacy-section-body p {
  margin: 0 0 1.2em;
}

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

.page-privacy .privacy-section-body strong {
  font-weight: 600;
  color: var(--privacy-blue-deep);
}

.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 1.35em 0 1.6em;
  display: grid;
  gap: .8rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.5rem;
  line-height: 1.75;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--privacy-blue);
}

.page-privacy .privacy-list--ordered {
  counter-reset: privacy-li;
}

.page-privacy .privacy-list--ordered li {
  counter-increment: privacy-li;
}

.page-privacy .privacy-list--ordered li::before {
  content: "0" counter(privacy-li) "/";
  width: auto;
  height: auto;
  border: 0;
  top: .15em;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .02em;
  color: var(--privacy-blue);
}

.page-privacy .privacy-callout {
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--privacy-accent);
  background: var(--privacy-ice);
  font-family: var(--font-serif);
  font-size: .98rem;
  line-height: 1.7;
  color: var(--privacy-text);
}

.page-privacy .privacy-callout strong {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--privacy-blue-deep);
}

/* ===== 结尾与返回顶部 ===== */
.page-privacy .privacy-end-note {
  display: grid;
  gap: 1rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.75rem;
  border-top: 2px solid var(--privacy-blue);
}

.page-privacy .privacy-end-label {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--privacy-accent);
}

.page-privacy .privacy-end-label::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--privacy-line);
}

.page-privacy .privacy-end-note > p:not(.privacy-end-label) {
  max-width: 62ch;
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--privacy-gray);
}

.page-privacy .privacy-end-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .8rem;
  margin-top: .5rem;
}

.page-privacy .privacy-end-links a {
  font-family: var(--font-sans);
  font-size: .92rem;
  font-weight: 600;
  color: var(--privacy-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .22s ease, border-color .22s ease;
}

.page-privacy .privacy-end-links a:hover,
.page-privacy .privacy-end-links a:focus-visible {
  color: var(--privacy-accent);
  border-color: var(--privacy-accent);
}

.page-privacy .privacy-end-sep {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--privacy-line);
}

.page-privacy .privacy-backtop {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: 2rem;
  padding: .65rem 1.1rem;
  border: 1px solid var(--privacy-blue);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--privacy-blue);
  text-decoration: none;
  transition: background .22s ease, color .22s ease, border-color .22s ease;
}

.page-privacy .privacy-backtop::before {
  content: "↑";
}

.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  background: var(--privacy-blue);
  border-color: var(--privacy-blue);
  color: var(--privacy-white);
}

/* ===== 响应式 ===== */
@media (min-width: 641px) {
  .page-privacy .privacy-hero-meta {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-toc-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 2.5rem;
  }
}

@media (min-width: 780px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(300px, .95fr);
    align-items: start;
  }
}

@media (min-width: 901px) {
  .page-privacy .privacy-toc-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-section-head {
    display: grid;
    grid-template-columns: 3rem minmax(0, 1fr) auto;
    gap: 1rem 1.25rem;
    align-items: center;
  }

  .page-privacy .privacy-section-body {
    padding-left: calc(3rem + 1.25rem);
  }
}
