.page-privacy {
  background: var(--ink);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding-block: clamp(1.5rem, 5vw, 3rem) 0;
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(39, 245, 162, 0.10), transparent 62%),
    linear-gradient(180deg, var(--deeper) 0%, var(--ink) 70%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, rgba(47, 68, 61, 0.55) 0 1px, transparent 1px 74px),
    repeating-linear-gradient(to bottom, rgba(47, 68, 61, 0.30) 0 1px, transparent 1px 74px);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
}

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

.page-privacy .pv-hero__title {
  margin: 1rem 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.95rem, 6.4vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-privacy .pv-hero__lede {
  margin: 1.15rem 0 0;
  max-width: 60ch;
  font-size: clamp(1rem, 1.6vw, 1.08rem);
  line-height: 1.85;
  color: rgba(232, 240, 236, 0.80);
}

.page-privacy .pv-hero__pins {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__figure {
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  padding-inline: var(--gutter);
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: var(--wrap-w);
  margin-inline: auto;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(0.9);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: clamp(2rem, 5vw, 3.25rem);
  padding-block: clamp(2.25rem, 6vw, 4rem);
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-index {
  border-left: 2px solid var(--cyan-deep);
  padding-left: 1rem;
}

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

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .pv-index__list a {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(47, 68, 61, 0.75);
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .pv-index__list a:hover,
.page-privacy .pv-index__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .pv-index__num {
  color: var(--cyan);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  flex: none;
}

.page-privacy .pv-index__note {
  margin: 1.4rem 0 0;
  font-size: 0.72rem;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--gray);
}

/* ---------- 条款条目 ---------- */
.page-privacy .pv-doc {
  max-width: 46rem;
}

.page-privacy .pv-clause {
  padding-block: clamp(1.6rem, 4vw, 2.35rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: 1.5rem;
}

.page-privacy .pv-clause:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-clause__head {
  display: flex;
  gap: 0.85rem;
  align-items: baseline;
}

.page-privacy .pv-clause__num {
  flex: none;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.28rem, 3.4vw, 1.68rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-privacy .pv-clause__body {
  margin-top: 0.2rem;
  padding-left: 0;
}

.page-privacy .pv-clause__body p {
  margin: 1rem 0 0;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(232, 240, 236, 0.80);
}

/* ---------- 条目清单 ---------- */
.page-privacy .pv-list {
  margin: 1.15rem 0 0;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .pv-list > div {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 0;
  border-top: 1px dashed rgba(47, 68, 61, 0.9);
}

.page-privacy .pv-list dt {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pv-list dd {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.8;
  color: rgba(232, 240, 236, 0.78);
}

/* ---------- 摘要卡 ---------- */
.page-privacy .pv-note {
  margin: 1.3rem 0 0;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan-deep);
  background: linear-gradient(180deg, rgba(27, 42, 46, 0.55), rgba(11, 31, 26, 0.22));
  transition: border-color 0.2s var(--ease);
}

.page-privacy .pv-note[open] {
  border-left-color: var(--cyan);
}

.page-privacy .pv-note > summary {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

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

.page-privacy .pv-note > summary::before {
  content: "+";
  display: inline-block;
  width: 1rem;
  text-align: center;
  color: var(--cyan);
}

.page-privacy .pv-note[open] > summary::before {
  content: "–";
  color: var(--orange);
}

.page-privacy .pv-note > summary:hover {
  color: var(--mist);
}

.page-privacy .pv-note p {
  margin: 0.7rem 0 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(232, 240, 236, 0.82);
}

/* ---------- 邮箱块 ---------- */
.page-privacy .pv-mail {
  margin: 1.6rem 0 0;
  padding: clamp(1rem, 3vw, 1.5rem);
  display: grid;
  gap: 1rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(27, 42, 46, 0.62), rgba(7, 19, 15, 0.55));
}

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

.page-privacy .pv-mail__addr {
  margin: 0.55rem 0 0;
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  color: var(--mist);
  word-break: break-all;
}

.page-privacy .pv-mail__note {
  margin: 0.6rem 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(232, 240, 236, 0.68);
}

.page-privacy .pv-mail__act {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

/* ---------- 条款沿革 ---------- */
.page-privacy .pv-history {
  margin-top: clamp(2rem, 5vw, 3rem);
  padding: 1.2rem 0 0;
  border-top: 1px solid var(--line);
}

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

.page-privacy .pv-history__list {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .pv-history__list li {
  display: grid;
  grid-template-columns: 4.2rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(232, 240, 236, 0.76);
}

.page-privacy .pv-history__list .mono {
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--gray);
}

/* ---------- 跨页入口 ---------- */
.page-privacy .pv-cross {
  margin-top: clamp(1.8rem, 4vw, 2.5rem);
  display: grid;
  gap: 0.1rem;
}

.page-privacy .pv-cross__item {
  display: grid;
  gap: 0.35rem;
  padding: 1.05rem 0.15rem;
  border-top: 1px solid var(--line);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-privacy .pv-cross__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-cross__item:hover,
.page-privacy .pv-cross__item:focus-visible {
  border-top-color: var(--cyan);
  padding-left: 0.55rem;
}

.page-privacy .pv-cross__label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .pv-cross__text {
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(232, 240, 236, 0.78);
}

.page-privacy .pv-cross__item:hover .pv-cross__text,
.page-privacy .pv-cross__item:focus-visible .pv-cross__text {
  color: var(--mist);
}

/* ---------- 窄屏以上的排布 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-list > div {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 1.25rem;
    align-items: start;
    padding: 1rem 0;
  }

  .page-privacy .pv-list dt {
    padding-top: 0.2rem;
  }

  .page-privacy .pv-mail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-privacy .pv-clause__body {
    padding-left: 1.65rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-body {
    grid-template-columns: 15rem minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 2rem;
  }

  .page-privacy .pv-hero__figure img {
    max-height: 320px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy,
  .page-privacy .pv-hero {
    background: #fff;
    color: #111;
    border-color: #ccc;
  }

  .page-privacy .pv-hero::before,
  .page-privacy .pv-index,
  .page-privacy .pv-hero__figure,
  .page-privacy .pv-mail__act,
  .page-privacy .pv-cross {
    display: none;
  }

  .page-privacy .pv-hero__title,
  .page-privacy .pv-clause__title {
    color: #111;
  }

  .page-privacy .pv-clause__body p,
  .page-privacy .pv-list dd,
  .page-privacy .pv-note p {
    color: #222;
  }

  .page-privacy .pv-clause {
    break-inside: avoid;
  }
}
<<<END>>>