.page-privacy {
  --pv-toc-w: 268px;
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(200, 50, 43, .09), transparent 62%),
    radial-gradient(760px 420px at 6% 24%, rgba(201, 154, 75, .16), transparent 68%),
    var(--c-cream);
  color: var(--c-ink);
  font-family: var(--font-body);
  padding-bottom: clamp(44px, 7vw, 88px);
}

.page-privacy .wrap {
  width: min(var(--wrap), 100% - var(--gutter) * 2);
  margin-inline: auto;
}

.page-privacy .crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: clamp(16px, 3vw, 24px) 0 0;
  font-size: 13px;
  color: var(--c-brown);
}

.page-privacy .crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--c-gold);
}

.page-privacy .crumb a {
  color: var(--c-teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 58, 58, .35);
}

.page-privacy .crumb a:hover {
  color: var(--c-red);
  border-bottom-color: var(--c-red);
}

.page-privacy .crumb [aria-current="page"] {
  color: var(--c-red-deep);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: clamp(20px, 3.4vw, 34px) 0 clamp(30px, 4.6vw, 54px);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(46vw, 520px);
  height: 68%;
  background: linear-gradient(148deg, rgba(232, 213, 175, .72) 0%, rgba(232, 213, 175, 0) 74%);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  z-index: 0;
  pointer-events: none;
}

.page-privacy .pv-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3.6vw, 44px);
  align-items: center;
  min-width: 0;
}

.page-privacy .pv-hero-text h1 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.015em;
  line-height: 1.04;
  font-size: clamp(38px, 9vw, 78px);
  margin: 14px 0 18px;
  color: var(--c-ink);
}

.page-privacy .pv-hero-text h1::after {
  content: "";
  display: block;
  width: clamp(64px, 12vw, 108px);
  height: 8px;
  margin-top: 16px;
  background: var(--c-red);
  border-radius: var(--r-pill);
}

.page-privacy .pv-lede {
  font-size: clamp(15px, 2.6vw, 17px);
  line-height: 1.8;
  color: var(--c-brown);
  max-width: 52ch;
  margin: 0;
}

.page-privacy .pv-hero-points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 50ch;
}

.page-privacy .pv-hero-points li {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--c-ink);
}

.page-privacy .pv-hero-points li::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-top: 7px;
  background: var(--c-red);
  border: var(--bw) solid var(--c-ink);
  transform: rotate(45deg);
}

.page-privacy .pv-hero-figure {
  margin: 0;
  min-width: 0;
}

.page-privacy .pv-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: var(--bw) solid var(--c-ink);
  border-radius: var(--r-m);
  box-shadow: var(--shadow-hard);
  background: var(--c-gold-soft);
  object-fit: cover;
}

.page-privacy .pv-hero-figure figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--c-brown);
  text-align: right;
}

/* ---------- 侧边目录 + 正文 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

.page-privacy .pv-toc {
  border: var(--bw) solid var(--c-ink);
  border-radius: var(--r-m);
  background: var(--c-cream-lt);
  box-shadow: var(--shadow-mid);
  padding: 16px 14px;
  align-self: start;
  min-width: 0;
}

.page-privacy .pv-toc-title {
  margin: 0 0 10px;
  padding: 0 4px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--c-red-deep);
}

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

.page-privacy .pv-toc a {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 6px;
  align-items: baseline;
  padding: 8px 8px;
  border: 1px solid transparent;
  border-radius: var(--r-s);
  color: var(--c-ink);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.5;
  transition: background .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-privacy .pv-toc a:hover {
  background: rgba(232, 213, 175, .7);
}

.page-privacy .pv-toc a[aria-current="true"] {
  background: var(--c-gold-soft);
  border-color: var(--c-ink);
  box-shadow: 2px 2px 0 var(--c-ink);
}

.page-privacy .pv-toc-num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--c-red);
}

.page-privacy .pv-body {
  min-width: 0;
  display: grid;
  gap: clamp(26px, 3.8vw, 40px);
}

.page-privacy .pv-section {
  scroll-margin-top: calc(var(--nav-h) + 18px);
  padding-top: clamp(22px, 3.2vw, 32px);
  border-top: var(--bw) solid rgba(42, 32, 28, .14);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-ink);
}

.page-privacy .pv-body > .pv-section:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .pv-section h2 {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.8vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  color: var(--c-ink);
}

.page-privacy .pv-sec-num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--c-cream-lt);
  background: var(--c-teal);
  border-radius: var(--r-pill);
  padding: 4px 10px;
  transform: translateY(-2px);
}

.page-privacy .pv-section p {
  margin: 0 0 14px;
  max-width: 68ch;
}

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

.page-privacy .pv-section a {
  color: var(--c-red-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(142, 31, 36, .4);
}

.page-privacy .pv-section a:hover {
  color: var(--c-red);
  border-bottom-color: var(--c-red);
}

.page-privacy .pv-note {
  background: var(--c-gold-soft);
  border: var(--bw) solid var(--c-ink);
  border-left: 8px solid var(--c-gold);
  border-radius: var(--r-s);
  padding: 14px 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-ink);
  max-width: 68ch;
  margin-top: 16px;
}

.page-privacy .pv-plain {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-privacy .pv-plain li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-privacy .pv-plain li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 11px;
  width: 9px;
  height: 9px;
  background: var(--c-gold);
  border: var(--bw) solid var(--c-ink);
  border-radius: 2px;
}

.page-privacy .pv-plain strong {
  font-weight: 700;
  color: var(--c-red-deep);
}

/* 信息分类卡 */
.page-privacy .pv-info-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 18px 0 0;
}

.page-privacy .pv-info {
  border: var(--bw) solid var(--c-ink);
  border-radius: var(--r-m);
  background: var(--c-cream-lt);
  box-shadow: var(--shadow-mid);
  padding: 16px 16px 18px;
  min-width: 0;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-privacy .pv-info:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-info h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--c-ink);
}

.page-privacy .pv-info h3::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  background: var(--c-red);
  border-radius: 50%;
  vertical-align: 2px;
}

.page-privacy .pv-info p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-brown);
}

/* 权利清单 */
.page-privacy .pv-rights {
  list-style: none;
  counter-reset: pv-r;
  margin: 18px 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}

.page-privacy .pv-rights li {
  position: relative;
  counter-increment: pv-r;
  padding: 12px 14px 12px 50px;
  border: var(--bw) solid var(--c-ink);
  border-radius: var(--r-s);
  background: var(--c-cream-lt);
  font-size: 15px;
  line-height: 1.72;
}

.page-privacy .pv-rights li::before {
  content: counter(pv-r, decimal-leading-zero);
  position: absolute;
  left: 13px;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-red);
}

.page-privacy .pv-rights strong {
  color: var(--c-teal);
  font-weight: 700;
}

/* 折叠细节 */
.page-privacy .pv-more {
  margin-top: 16px;
  max-width: 68ch;
  border: var(--bw) dashed var(--c-gold);
  border-radius: var(--r-s);
  background: rgba(251, 247, 239, .9);
  padding: 2px 16px 4px;
}

.page-privacy .pv-more summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--c-red-deep);
}

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

.page-privacy .pv-more summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
  color: var(--c-gold);
}

.page-privacy .pv-more[open] summary::after {
  content: "－";
}

.page-privacy .pv-more p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-brown);
}

/* 联系方式块 */
.page-privacy .pv-contact {
  margin-top: 18px;
  padding: clamp(18px, 3vw, 26px);
  border: var(--bw) solid var(--c-ink);
  border-radius: var(--r-l);
  background: var(--c-teal);
  color: var(--c-cream);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  margin: 0 0 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(232, 213, 175, .28);
}

.page-privacy .pv-contact-label {
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--c-gold-soft);
}

.page-privacy .pv-contact-value {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 18px);
  font-weight: 700;
  color: var(--c-cream-lt);
  word-break: break-all;
}

.page-privacy .pv-contact-note {
  margin: 14px 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(251, 247, 239, .82);
  max-width: 56ch;
}

.page-privacy .pv-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--nav-h) + 20px);
    padding: 20px 16px;
    max-height: calc(100vh - var(--nav-h) - 48px);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .page-privacy .pv-body {
    max-width: 720px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-toc {
    --pv-toc-w: 288px;
  }

  .page-privacy .pv-body {
    max-width: 760px;
  }
}

@media (max-width: 899px) {
  .page-privacy .pv-toc ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
  }

  .page-privacy .pv-toc a {
    font-size: 13px;
    padding: 7px 6px;
    grid-template-columns: 26px minmax(0, 1fr);
  }

  .page-privacy .pv-hero-figure figcaption {
    text-align: left;
  }
}

@media (max-width: 420px) {
  .page-privacy .pv-toc ol {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .pv-rights li {
    padding-left: 44px;
  }

  .page-privacy .pv-contact-actions .btn {
    width: 100%;
    text-align: center;
  }
}

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

  .page-privacy .pv-info:hover {
    transform: none;
  }
}