.page-privacy {
  --pv-line: rgba(36, 26, 21, 0.16);
  --pv-soft: rgba(221, 248, 240, 0.55);
  --pv-cream-line: rgba(247, 232, 214, 0.22);
  --pv-cream-soft: rgba(247, 232, 214, 0.72);
}

/* ---------- 页首刊头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--cream);
  padding-block: clamp(1.1rem, 3.2vw, 2rem) clamp(1.75rem, 4vw, 3rem);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  right: -12%;
  top: 8%;
  width: 52%;
  aspect-ratio: 1;
  background: radial-gradient(circle at 68% 32%, rgba(97, 242, 208, 0.18), transparent 66%);
  pointer-events: none;
}

.page-privacy .breadcrumbs {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 clamp(1.1rem, 3vw, 1.9rem);
  padding: 0;
  list-style: none;
  font-size: 0.82rem;
}

.page-privacy .breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.page-privacy .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: var(--slate);
}

.page-privacy .breadcrumbs__link {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .breadcrumbs__link:hover {
  color: var(--coral);
}

.page-privacy .breadcrumbs__current {
  color: var(--pv-cream-soft);
}

.page-privacy .pv-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1rem, 3vw, 2rem);
}

.page-privacy .pv-hero__stamp {
  margin: 0 0 0.6rem;
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-privacy .pv-hero__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-head);
  font-size: clamp(2.3rem, 7.5vw, 4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(0.98rem, 2.4vw, 1.08rem);
  line-height: 1.85;
  color: var(--pv-cream-soft);
}

.page-privacy .pv-hero__aside {
  border-left: 1px solid var(--pv-cream-line);
  padding-left: clamp(0.9rem, 2.5vw, 1.4rem);
}

.page-privacy .pv-hero__note {
  margin: 0 0 0.7rem;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--pv-cream-soft);
}

.page-privacy .pv-hero__meta {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--coral);
}

.page-privacy .pv-hero__figure {
  width: min(calc(100% - var(--gutter) * 2), var(--shell));
  margin: clamp(1.5rem, 4vw, 2.5rem) auto 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero__figure .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文布局 ---------- */
.page-privacy .pv-body {
  padding-block: clamp(2rem, 5.5vw, 4rem);
}

.page-privacy .pv-body__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  position: relative;
  min-width: 0;
}

.page-privacy .pv-toc__check {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.page-privacy .pv-toc__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.72rem 1rem;
  background: var(--navy);
  color: var(--cream);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
}

.page-privacy .pv-toc__toggle-tail {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.page-privacy .pv-toc__toggle-hint {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pv-toc__toggle-mark {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--coral);
  transition: transform 0.22s var(--ease);
}

.page-privacy .pv-toc__check:checked ~ .pv-toc__toggle .pv-toc__toggle-mark {
  transform: rotate(45deg);
}

.page-privacy .pv-toc__check:focus-visible ~ .pv-toc__toggle {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .pv-toc__nav {
  display: none;
  margin-top: 0.75rem;
}

.page-privacy .pv-toc__check:checked ~ .pv-toc__nav {
  display: block;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0.2rem 0;
  display: grid;
  gap: 0.1rem;
  border-left: 2px solid var(--pv-line);
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin-left: -2px;
  padding: 0.5rem 0.75rem;
  border-left: 2px solid transparent;
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .pv-toc__link:hover {
  color: var(--navy);
  background: rgba(13, 53, 82, 0.07);
  border-left-color: var(--cyan);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .pv-toc__num {
  flex: none;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--red);
}

/* ---------- 长文 ---------- */
.page-privacy .pv-article {
  min-width: 0;
}

.page-privacy .pv-section {
  position: relative;
  padding-block: clamp(1.5rem, 3.5vw, 2.25rem);
  border-top: 1px solid var(--pv-line);
}

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

.page-privacy .pv-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 0.85rem;
  align-items: baseline;
  margin-bottom: 0.85rem;
}

.page-privacy .pv-section__num {
  font-size: clamp(1.1rem, 2.6vw, 1.4rem);
  line-height: 1;
  color: var(--red);
}

.page-privacy .pv-section__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 3.4vw, 1.8rem);
  font-weight: 800;
  line-height: 1.38;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .pv-section__side {
  display: none;
}

.page-privacy .pv-article p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
}

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

/* ---------- 条目列表 ---------- */
.page-privacy .pv-terms {
  display: grid;
  gap: 0.75rem;
  margin: 1.15rem 0 0;
}

.page-privacy .pv-terms__item {
  padding: 0.8rem 1rem;
  background: var(--pv-soft);
  border-left: 3px solid var(--navy);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.page-privacy .pv-terms__term {
  margin: 0 0 0.3rem;
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--navy);
}

.page-privacy .pv-terms__desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--ink);
}

.page-privacy .pv-points {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .pv-points__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.7rem;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .pv-points__mark {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--coral);
  padding-top: 0.36rem;
}

/* ---------- 流程示意图 ---------- */
.page-privacy .pv-flow {
  margin: 1.4rem 0 0.4rem;
  padding: 0.9rem 0.75rem 0.6rem;
  background: var(--night);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-privacy .pv-flow svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .pv-flow__line {
  stroke: rgba(97, 242, 208, 0.45);
  stroke-width: 1.5;
  stroke-dasharray: 5 5;
}

.page-privacy .pv-flow__dot {
  fill: var(--coral);
}

.page-privacy .pv-flow__label {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  fill: var(--mist);
}

.page-privacy .pv-flow__step {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  fill: var(--cyan);
}

/* ---------- 折叠摘要 ---------- */
.page-privacy .pv-fold {
  margin-top: 1.3rem;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid var(--pv-line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-privacy .pv-fold__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
}

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

.page-privacy .pv-fold__summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  line-height: 1;
  color: var(--coral);
}

.page-privacy .pv-fold[open] .pv-fold__summary::after {
  content: "–";
}

.page-privacy .pv-fold__summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .pv-fold__body {
  padding: 0 1rem 0.9rem;
}

.page-privacy .pv-fold__body p {
  font-size: 0.94rem;
  line-height: 1.8;
  margin-bottom: 0.7rem;
}

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

/* ---------- 联系面板 ---------- */
.page-privacy .pv-contact {
  margin-top: 1.2rem;
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--navy);
  border-radius: var(--radius-lg);
  color: var(--cream);
}

.page-privacy .pv-contact__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .pv-contact__item {
  display: grid;
  gap: 0.2rem;
}

.page-privacy .pv-contact__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .pv-contact__value {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--cream);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-privacy .pv-contact__value[href]:hover {
  color: var(--coral);
}

.page-privacy .pv-contact__value[href]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .pv-contact__note {
  margin: 0.9rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--pv-cream-line);
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--pv-cream-soft);
}

/* ---------- 相关链接与版本条 ---------- */
.page-privacy .pv-links {
  margin-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.page-privacy .pv-links__item {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--pv-line);
  border-radius: 999px;
  color: var(--navy);
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .pv-links__item:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--cream);
}

.page-privacy .pv-links__item:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-privacy .pv-version {
  margin: 1.6rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--pv-line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}

/* ---------- 宽度适配 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-hero__figure {
    border-radius: calc(var(--radius-lg) + 6px);
  }

  .page-privacy .pv-contact__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem 1.4rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-privacy .pv-body__grid {
    grid-template-columns: minmax(190px, 240px) minmax(0, 1fr);
  }

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

  .page-privacy .pv-flow {
    padding-inline: 1.25rem;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: 118px;
  }

  .page-privacy .pv-toc__toggle {
    display: none;
  }

  .page-privacy .pv-toc__nav {
    display: block;
    margin-top: 0;
  }

  .page-privacy .pv-toc__nav::before {
    content: "章节目录";
    display: block;
    margin-bottom: 0.55rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    color: var(--slate);
  }

  .page-privacy .pv-contact__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-section {
    padding-right: 2.75rem;
  }

  .page-privacy .pv-section__side {
    display: block;
    position: absolute;
    right: 0;
    top: clamp(1.5rem, 3.5vw, 2.25rem);
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.28em;
    color: var(--slate);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__toggle-mark,
  .page-privacy .pv-toc__link,
  .page-privacy .pv-links__item {
    transition: none;
  }
}
<<<END>>>