.page-privacy {
  --prv-card-line: rgba(11, 20, 32, .16);
  --prv-soft-line: rgba(11, 20, 32, .12);
  --prv-body-ink: rgba(11, 20, 32, .84);
  background: var(--ink);
  color: var(--text);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

.page-privacy .prv-crumbs {
  padding-top: 1rem;
}

/* ---------- 首屏 ---------- */
.page-privacy .prv-hero {
  display: grid;
  gap: 1.75rem;
  padding-block: 1.25rem clamp(1.75rem, 4vw, 2.75rem);
  border-bottom: 1px solid var(--line);
}

.page-privacy .prv-kicker {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--green);
}

.page-privacy .prv-kicker::before {
  content: "";
  width: 1.9rem;
  height: 1px;
  background: var(--green);
}

.page-privacy .prv-h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 3.4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-privacy .prv-lede {
  margin: 0 0 1.25rem;
  max-width: 34rem;
  font-size: clamp(.95rem, 2.4vw, 1.0625rem);
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .prv-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-chip {
  padding: .35rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(19, 31, 46, .75);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-privacy .prv-chip--key {
  border-color: rgba(255, 106, 42, .5);
  color: var(--orange);
}

.page-privacy .prv-visual {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--panel);
  box-shadow: var(--shadow);
}

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

.page-privacy .prv-visual figcaption {
  padding: .7rem .9rem;
  border-top: 1px solid var(--line);
  background: rgba(11, 20, 32, .6);
  font-size: .78rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 主体布局 ---------- */
.page-privacy .prv-body {
  display: grid;
  gap: 1.5rem;
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .prv-toc {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-privacy .prv-toc__title {
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-privacy .prv-toc ol {
  display: grid;
  gap: .15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-toc a {
  display: flex;
  gap: .65rem;
  align-items: baseline;
  padding: .45rem .5rem .45rem .7rem;
  border-left: 2px solid transparent;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: .9rem;
  line-height: 1.45;
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .prv-toc a span {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--green);
}

.page-privacy .prv-toc a:hover,
.page-privacy .prv-toc a:focus-visible {
  border-left-color: var(--orange);
  background: var(--track);
  color: var(--text);
}

/* ---------- 暖纸阅读区 ---------- */
.page-privacy .prv-doc {
  padding: clamp(1.25rem, 4.5vw, 3rem);
  border: 1px solid rgba(11, 20, 32, .1);
  border-radius: var(--r-lg);
  background: var(--paper);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.page-privacy .prv-sec {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.page-privacy .prv-sec + .prv-sec {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--prv-soft-line);
}

.page-privacy .prv-head {
  display: flex;
  gap: .75rem;
  align-items: baseline;
  margin-bottom: .9rem;
}

.page-privacy .prv-num {
  flex: none;
  padding-top: .25rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .12em;
  color: var(--orange-deep);
}

.page-privacy .prv-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4vw, 1.9rem);
  font-weight: 700;
  line-height: 1.22;
  color: var(--ink);
}

.page-privacy .prv-p {
  margin: 0 0 .9rem;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--prv-body-ink);
}

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

.page-privacy .prv-doc a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--orange);
  push-bottom: 0;
}

.page-privacy .prv-doc a:hover {
  background: rgba(255, 106, 42, .18);
}

/* 信息板 */
.page-privacy .prv-defs {
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
  margin: 1.1rem 0 1.1rem;
}

.page-privacy .prv-def {
  padding: .85rem .95rem;
  border: 1px solid var(--prv-card-line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .42);
}

.page-privacy .prv-def__t {
  margin: 0 0 .35rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--orange-deep);
}

.page-privacy .prv-def__d {
  margin: 0;
  font-size: .88rem;
  line-height: 1.72;
  color: var(--prv-body-ink);
}

/* 条目列表 */
.page-privacy .prv-list {
  display: grid;
  gap: .6rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.page-privacy .prv-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--prv-body-ink);
}

.page-privacy .prv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .42rem;
  height: .42rem;
  border-radius: 50%;
  background: var(--orange-deep);
  opacity: .85;
}

.page-privacy .prv-list strong {
  color: var(--ink);
}

/* 折叠条款 */
.page-privacy .prv-details {
  margin: 0 0 .6rem;
  padding: .1rem .95rem;
  border: 1px solid var(--prv-card-line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, .38);
}

.page-privacy .prv-details summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .7rem 0;
  font-size: .92rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .prv-details summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--orange-deep);
}

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

.page-privacy .prv-details p {
  margin: 0 0 .85rem;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--prv-body-ink);
}

/* 联系信息块 */
.page-privacy .prv-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: .75rem;
  margin: .5rem 0 1.1rem;
}

.page-privacy .prv-contact__item {
  padding: .7rem .9rem;
  border-left: 2px solid var(--orange);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(255, 255, 255, .42);
}

.page-privacy .prv-contact__k {
  margin: 0 0 .25rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--orange-deep);
}

.page-privacy .prv-contact__v {
  margin: 0;
  font-size: .92rem;
  line-height: 1.65;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- 结尾指引 ---------- */
.page-privacy .prv-next {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  padding: clamp(1.25rem, 4vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(60% 90% at 100% 0%, rgba(255, 106, 42, .18), transparent 62%),
    linear-gradient(120deg, var(--panel), var(--ink) 65%);
}

.page-privacy .prv-next__h {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.6vw, 1.8rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
}

.page-privacy .prv-next__p {
  margin: 0;
  max-width: 40rem;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .prv-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.page-privacy .prv-linkbtn {
  display: inline-flex;
  align-items: center;
  padding: .6rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-size: .9rem;
  color: var(--text);
  text-decoration: none;
  transition: border-color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease), color .18s var(--ease);
}

.page-privacy .prv-linkbtn:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.page-privacy .prv-linkbtn--key {
  border-color: var(--orange);
  background: var(--orange);
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .prv-linkbtn--key:hover {
  border-color: var(--orange-deep);
  background: var(--orange-deep);
  color: #fff;
}

@media (min-width: 34rem) {
  .page-privacy .prv-defs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .prv-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 64rem) {
  .page-privacy .prv-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    column-gap: 2.5rem;
    align-items: start;
  }

  .page-privacy .prv-body {
    grid-template-columns: 14.5rem minmax(0, 1fr);
    column-gap: 2.25rem;
    align-items: start;
  }

  .page-privacy .prv-toc {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
  }

  .page-privacy .prv-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 2rem;
  }

  .page-privacy .prv-next__h {
    grid-column: 1;
  }

  .page-privacy .prv-next__p {
    grid-column: 1;
  }

  .page-privacy .prv-next__links {
    grid-column: 2;
    grid-row: 1 / span 2;
    justify-content: flex-end;
  }
}

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

  .page-privacy .prv-linkbtn:hover {
    transform: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
    padding: 0;
  }

  .page-privacy .prv-crumbs,
  .page-privacy .prv-toc,
  .page-privacy .prv-visual,
  .page-privacy .prv-chips,
  .page-privacy .prv-next {
    display: none !important;
  }

  .page-privacy .prv-hero,
  .page-privacy .prv-body {
    display: block;
    padding: 0;
    border: 0;
  }

  .page-privacy .prv-doc {
    padding: 0;
    border: 0;
    background: none;
    box-shadow: none;
  }

  .page-privacy .prv-h1 {
    font-size: 22pt;
    color: #000;
  }

  .page-privacy .prv-lede,
  .page-privacy .prv-p,
  .page-privacy .prv-list li,
  .page-privacy .prv-def__d,
  .page-privacy .prv-details p,
  .page-privacy .prv-contact__v {
    color: #111;
  }

  .page-privacy .prv-sec + .prv-sec {
    break-inside: avoid;
  }
}
<<<END>>>