.page-privacy {
  --pv-ink: #0A1F2B;
  --pv-ink-soft: #123C55;
  --pv-paper: #F1F7FA;
  --pv-line: rgba(28, 110, 154, 0.34);
  --pv-line-strong: rgba(28, 110, 154, 0.62);
  --pv-line-lite: rgba(28, 110, 154, 0.18);
  --pv-lava: #E8581C;
  --pv-text: rgba(10, 31, 43, 0.82);

  background: var(--c-void);
  border-top: 1px solid var(--line);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-privacy .privacy-wrap {
  padding-block: clamp(1.4rem, 3.6vw, 3rem) 0;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.4rem);
  padding-bottom: clamp(1.6rem, 4vw, 3rem);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -1.2rem;
  right: 0;
  width: min(82%, 560px);
  height: 220px;
  background: linear-gradient(128deg, rgba(28, 110, 154, 0.4), rgba(18, 60, 85, 0.1) 58%, rgba(10, 31, 43, 0) 84%);
  clip-path: polygon(17% 0, 100% 0, 100% 74%, 0 100%);
  z-index: 0;
  pointer-events: none;
}

.page-privacy .privacy-hero__text,
.page-privacy .privacy-hero__art {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 0.9rem;
}

.page-privacy .privacy-hero h1 {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: 0.005em;
  color: var(--c-paper);
  max-width: 20ch;
}

.page-privacy .privacy-hero .lede {
  margin: 1rem 0 0;
  max-width: 46ch;
  font-size: 0.98rem;
  line-height: 1.85;
  color: rgba(241, 247, 250, 0.76);
}

.page-privacy .privacy-stamp {
  margin: 1.2rem 0 0;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: rgba(127, 192, 220, 0.82);
}

.page-privacy .privacy-stamp__mono {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--c-lava-soft);
  margin-right: 0.5rem;
}

.page-privacy .privacy-hero__art {
  margin: 0;
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--pv-line);
  background: linear-gradient(160deg, #123C55, #0A1F2B 58%, #1A232A);
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2.4rem);
  padding-top: clamp(1.4rem, 3vw, 2.2rem);
  border-top: 1px solid var(--pv-line);
}

/* ---------- 条目索引 ---------- */
.page-privacy .privacy-index__caption {
  margin: 0 0 0.7rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: rgba(127, 192, 220, 0.75);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1.1rem;
}

.page-privacy .privacy-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.35rem 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: rgba(241, 247, 250, 0.7);
  text-decoration: none;
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--c-lava);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-index__list a:hover {
  color: var(--c-paper);
  transform: translateX(3px);
}

/* ---------- 纸面 ---------- */
.page-privacy .privacy-flow {
  background: var(--pv-paper);
  color: var(--pv-ink);
  padding: clamp(1.3rem, 3.6vw, 2.8rem) clamp(1.1rem, 3vw, 2.5rem);
  border: 1px solid var(--pv-line);
  box-shadow: -5px 5px 0 rgba(26, 35, 42, 0.9);
}

/* ---------- 条目 ---------- */
.page-privacy .privacy-item {
  padding-block: clamp(1.3rem, 3vw, 2.1rem);
  border-top: 1px solid var(--pv-line-lite);
}

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

.page-privacy .privacy-item:last-child {
  padding-bottom: 0;
}

.page-privacy .privacy-item__title {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--pv-ink);
}

.page-privacy .privacy-item__num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--pv-lava);
  flex: 0 0 auto;
}

.page-privacy .privacy-item p {
  margin: 0 0 0.9rem;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--pv-text);
}

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

/* ---------- 要点列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 0.8rem 0 0.8rem 1.05rem;
  border-top: 1px solid var(--pv-line-lite);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.5rem;
  width: 7px;
  height: 1px;
  background: var(--pv-lava);
}

.page-privacy .privacy-list strong {
  display: inline;
  margin-right: 0.4rem;
  font-weight: 600;
  color: var(--pv-ink);
}

/* ---------- 保留时长数据块 ---------- */
.page-privacy .privacy-hold {
  margin: 1.2rem 0 0;
  border-top: 1px solid var(--pv-line-strong);
}

.page-privacy .privacy-hold__row {
  display: grid;
  grid-template-columns: auto auto 1fr;
  align-items: baseline;
  gap: 0 0.45rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--pv-line-lite);
}

.page-privacy .privacy-hold__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1.7rem, 5vw, 2.4rem);
  line-height: 1;
  color: var(--pv-lava);
  font-variant-numeric: tabular-nums;
}

.page-privacy .privacy-hold__unit {
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(10, 31, 43, 0.55);
}

.page-privacy .privacy-hold__what {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--pv-text);
}

/* ---------- 可展开说明 ---------- */
.page-privacy .privacy-fold {
  margin: 1.1rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--pv-line-strong);
}

.page-privacy .privacy-fold summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--pv-ink-soft);
  list-style: none;
}

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

.page-privacy .privacy-fold summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--pv-lava);
  text-align: center;
}

.page-privacy .privacy-fold[open] summary::before {
  content: "–";
}

.page-privacy .privacy-fold p {
  margin: 0.5rem 0 0.2rem;
  font-size: 0.89rem;
  line-height: 1.85;
  color: var(--pv-text);
}

/* ---------- 纸面内链接 ---------- */
.page-privacy .privacy-flow a:not(.btn) {
  color: var(--c-main);
  text-decoration: underline;
  text-decoration-color: rgba(28, 110, 154, 0.42);
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}

.page-privacy .privacy-flow a:not(.btn):hover {
  color: var(--pv-lava);
  text-decoration-color: rgba(232, 88, 28, 0.5);
}

/* ---------- 邮箱 ---------- */
.page-privacy .privacy-mail {
  margin: 0.6rem 0 1rem;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.2vw, 1.35rem);
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--pv-ink);
  padding: 0.55rem 0.8rem;
  border-left: 3px solid var(--pv-lava);
  background: rgba(28, 110, 154, 0.07);
  word-break: break-all;
}

/* ---------- 焦点反馈 ---------- */
.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--c-lava);
  outline-offset: 3px;
  border-radius: 1px;
}

/* ---------- 窄屏 ---------- */
@media (max-width: 619px) {
  .page-privacy .privacy-hold__row {
    grid-template-columns: auto 1fr;
  }

  .page-privacy .privacy-hold__what {
    grid-column: 1 / -1;
  }

  .page-privacy .privacy-flow {
    box-shadow: -3px 3px 0 rgba(26, 35, 42, 0.9);
  }

  .page-privacy .privacy-hero h1 {
    max-width: none;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-privacy .privacy-hero::before {
    height: 62%;
  }

  .page-privacy .privacy-hero__art {
    aspect-ratio: 4 / 3;
  }

  .page-privacy .privacy-body {
    grid-template-columns: 140px minmax(0, 620px) minmax(0, 1fr);
    column-gap: clamp(1.6rem, 4vw, 3.4rem);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--topbar-h) + 2rem);
  }

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

  .page-privacy .privacy-index__list li + li {
    margin-top: 0.15rem;
  }

  .page-privacy .privacy-index__list a {
    display: flex;
    padding: 0.45rem 0 0.45rem 0.7rem;
    border-left: 1px solid var(--pv-line);
  }

  .page-privacy .privacy-index__list a:hover {
    border-left-color: var(--c-lava);
  }

  .page-privacy .privacy-flow {
    box-shadow: -9px 9px 0 rgba(26, 35, 42, 0.9);
  }

  .page-privacy .privacy-hold__row {
    grid-template-columns: auto auto;
    justify-content: start;
    column-gap: 0.5rem;
  }

  .page-privacy .privacy-hold__what {
    grid-column: 2 / 3;
    margin-top: 0;
  }
}
<<<END>>>