.page-privacy {
  --pp-link: #0A5C51;
  --pp-rule: rgba(27, 23, 18, .18);
  --pp-orange: #B8460F;
  background: var(--ink);
  color: var(--white);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding: 26px 0 52px;
  background:
    repeating-linear-gradient(180deg, rgba(47, 243, 208, .05) 0, rgba(47, 243, 208, .05) 1px, transparent 1px, transparent 7px),
    radial-gradient(120% 90% at 10% 0%, rgba(20, 184, 166, .22), transparent 62%),
    var(--ink);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange) 0 12%, var(--cyan) 12% 34%, rgba(47, 243, 208, .12) 34% 100%);
}

.page-privacy .privacy-hero .breadcrumb {
  color: var(--muted);
  font-size: .78rem;
  letter-spacing: .06em;
}

.page-privacy .privacy-hero .breadcrumb a {
  color: var(--cyan-dim);
  text-decoration: none;
}

.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--cyan);
  text-decoration: underline;
}

.page-privacy .privacy-hero .eyebrow {
  margin-top: 18px;
  color: var(--orange-soft);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  margin-top: 16px;
}

.page-privacy h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8vw, 4.4rem);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-privacy .privacy-lead {
  margin: 0;
  max-width: 46em;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-size: .84rem;
  color: var(--white);
}

.page-privacy .privacy-meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .privacy-meta .mono {
  color: var(--cyan-dim);
  font-size: .72rem;
  letter-spacing: .12em;
}

.page-privacy .privacy-figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
}

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

.page-privacy .privacy-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(7, 26, 20, .28) 0, rgba(7, 26, 20, .28) 1px, transparent 1px, transparent 5px);
}

/* 正文区 */
.page-privacy .privacy-body {
  padding: 48px 0 72px;
  background: var(--ink);
}

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

/* 目录 */
.page-privacy .privacy-toc {
  order: -1;
}

.page-privacy .privacy-toc .eyebrow {
  color: var(--signal, var(--orange-soft));
  margin-bottom: 12px;
}

.page-privacy .privacy-toc ol {
  list-style: none;
  margin: 0 0 14px;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

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

.page-privacy .privacy-toc a {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 8px 11px;
  border: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.3;
  letter-spacing: .03em;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-privacy .privacy-toc a .mono {
  font-size: .72rem;
  color: var(--orange-soft);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(47, 243, 208, .09);
  outline: none;
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--cyan-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.page-privacy .privacy-toc__top:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* 纸面档案 */
.page-privacy .privacy-article {
  padding: 26px 18px 30px;
  background:
    repeating-linear-gradient(180deg, rgba(217, 201, 176, .22) 0, rgba(217, 201, 176, .22) 1px, transparent 1px, transparent 34px),
    var(--paper);
  color: var(--brown);
  border: 1px solid var(--paper-edge);
  box-shadow: 0 26px 64px rgba(0, 0, 0, .46);
}

.page-privacy .privacy-article p {
  margin: 0 0 14px;
  font-size: .95rem;
  line-height: 1.85;
}

.page-privacy .privacy-intro {
  padding-bottom: 20px;
  border-bottom: 2px solid var(--pp-rule);
  font-size: 1rem !important;
  color: #2E2820;
}

.page-privacy .privacy-article a {
  color: var(--pp-link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-privacy .privacy-article a:hover {
  color: var(--pp-orange);
}

.page-privacy .pp-sec {
  margin-top: 28px;
  padding-top: 26px;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .pp-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.18rem, 3.4vw, 1.55rem);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--brown);
}

.page-privacy .pp-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--pp-orange);
  border: 1px solid rgba(184, 70, 15, .5);
  padding: 2px 6px;
  font-variant-numeric: tabular-nums;
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 17px;
  font-size: .94rem;
  line-height: 1.78;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--pp-orange);
}

.page-privacy .pp-list strong {
  font-weight: 600;
}

/* 联系块 */
.page-privacy .pp-contact {
  margin: 20px 0 16px;
  padding: 16px 16px 14px;
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--pp-orange);
  background: rgba(27, 23, 18, .05);
}

.page-privacy .pp-contact__title {
  margin: 0 0 12px !important;
  font-family: var(--font-mono);
  font-size: .74rem !important;
  letter-spacing: .12em;
  color: var(--pp-orange);
}

.page-privacy .pp-contact__list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .pp-contact__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  align-items: baseline;
  font-size: .92rem;
  line-height: 1.6;
  word-break: break-word;
}

.page-privacy .pp-contact__list .mono {
  flex: none;
  min-width: 3.2em;
  font-size: .72rem;
  letter-spacing: .1em;
  color: #6B5A46;
}

.page-privacy .pp-contact__note {
  margin: 0 !important;
  font-size: .82rem !important;
  line-height: 1.7;
  color: #5A4C3B;
  border-top: 1px dashed var(--pp-rule);
  padding-top: 10px;
}

/* 折叠说明 */
.page-privacy .pp-details {
  margin-top: 6px;
  border: 1px solid var(--pp-rule);
  background: rgba(217, 201, 176, .28);
}

.page-privacy .pp-details summary {
  cursor: pointer;
  padding: 12px 14px;
  font-size: .88rem;
  letter-spacing: .02em;
  color: var(--brown);
  border-left: 3px solid var(--pp-link);
  list-style: none;
}

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

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

.page-privacy .pp-details[open] summary::after {
  content: "－";
}

.page-privacy .pp-details .pp-list {
  margin: 0;
  padding: 4px 14px 14px;
}

.page-privacy .pp-details summary:focus-visible {
  outline: 2px solid var(--pp-link);
  outline-offset: -2px;
}

/* 结尾行动 */
.page-privacy .pp-next {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 2px solid var(--pp-rule);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .pp-next__text {
  flex: 1 1 100%;
  margin: 0 0 4px !important;
  font-size: .9rem !important;
  color: #3A3227;
}

.page-privacy .paper .btn--ghost {
  color: var(--brown);
  border-color: rgba(27, 23, 18, .42);
}

.page-privacy .paper .btn--ghost:hover {
  color: var(--pp-orange);
  border-color: var(--pp-orange);
}

/* 滚动显现 */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .42s var(--ease), transform .42s var(--ease);
}

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

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

/* 桌面 */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 34px 0 64px;
  }

  .page-privacy .privacy-article {
    padding: 42px 44px 48px;
  }

  .page-privacy .pp-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, .88fr);
    align-items: end;
    gap: 44px;
  }

  .page-privacy .privacy-body {
    padding: 64px 0 96px;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: minmax(0, 1fr) 232px;
    gap: 40px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    order: 0;
    position: sticky;
    top: 24px;
  }

  .page-privacy .privacy-toc ol {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    border-left: 1px solid var(--line-soft);
    padding: 0 0 0 0;
    margin-bottom: 18px;
  }

  .page-privacy .privacy-toc a {
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
    padding: 7px 0 7px 13px;
    white-space: normal;
    background: none;
  }

  .page-privacy .privacy-toc a:hover,
  .page-privacy .privacy-toc a:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(47, 243, 208, .07);
  }
}

/* 打印 */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .privacy-hero {
    background: #fff;
    border: 0;
    padding: 0 0 12px;
  }

  .page-privacy .privacy-hero::after,
  .page-privacy .privacy-figure,
  .page-privacy .privacy-toc,
  .page-privacy .pp-next {
    display: none;
  }

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

  .page-privacy .privacy-article {
    background: #fff;
    box-shadow: none;
    border: 0;
    padding: 0;
    color: #000;
  }

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

.page-privacy {
  --signal: currentColor;
}