.page-privacy {
  --pv-line: rgba(44, 74, 143, .55);
  --pv-read: 62ch;
  background:
    radial-gradient(1100px 560px at 80% -10%, rgba(122, 92, 240, .16), transparent 62%),
    radial-gradient(880px 460px at 4% 4%, rgba(228, 169, 60, .09), transparent 58%),
    var(--space);
  color: var(--mist);
  font-family: var(--font-body);
}

.page-privacy .wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding-top: calc(var(--bar-h) + clamp(22px, 4vw, 52px));
  padding-bottom: clamp(34px, 6vw, 76px);
  border-bottom: 1px solid var(--hair);
  background:
    radial-gradient(860px 420px at 84% 6%, rgba(122, 92, 240, .2), transparent 62%),
    linear-gradient(180deg, rgba(14, 31, 69, .78), rgba(7, 17, 39, 0));
}

.page-privacy .pv-hero h1 {
  margin: .55rem 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.12;
  letter-spacing: -.012em;
  color: var(--chalk);
}

.page-privacy .pv-lede {
  max-width: 56ch;
  margin: clamp(14px, 2vw, 22px) 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--dim);
}

.page-privacy .pv-hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.page-privacy .pv-hero-meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 3px rgba(55, 199, 174, .16);
}

.page-privacy .pv-hero-media {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--hair);
  background: var(--void);
  overflow: hidden;
}

.page-privacy .pv-hero-media img {
  display: block;
  width: 100%;
  height: clamp(170px, 27vw, 420px);
  object-fit: cover;
  opacity: .6;
}

.page-privacy .pv-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(3, 6, 15, .72), rgba(3, 6, 15, .08) 55%, rgba(3, 6, 15, .58)),
    repeating-linear-gradient(90deg, rgba(228, 169, 60, .14) 0 1px, transparent 1px 110px);
}

/* ---------- 主体排版 ---------- */
.page-privacy .pv-body {
  padding-block: clamp(40px, 7vw, 88px);
}

.page-privacy .pv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
}

.page-privacy .pv-grid > * {
  min-width: 0;
}

/* 章节目录 */
.page-privacy .pv-toc {
  border: 1px solid var(--hair);
  background: linear-gradient(180deg, rgba(22, 41, 92, .58), rgba(14, 31, 69, .28));
  padding: 18px 16px;
}

.page-privacy .pv-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--dim);
}

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

.page-privacy .pv-toc-link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 8px;
  border-left: 2px solid transparent;
  color: var(--mist);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.45;
  transition: border-color var(--t) var(--ease), color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-privacy .pv-toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--dim);
  transition: color var(--t) var(--ease);
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  border-left-color: var(--gold);
  background: rgba(228, 169, 60, .08);
  color: var(--chalk);
}

.page-privacy .pv-toc-link:hover .pv-toc-num,
.page-privacy .pv-toc-link:focus-visible .pv-toc-num {
  color: var(--gold);
}

/* 条款段落 */
.page-privacy .pv-clause {
  position: relative;
  margin-bottom: clamp(28px, 4vw, 48px);
  padding: 0 0 clamp(28px, 4vw, 48px) clamp(16px, 2.4vw, 26px);
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-clause:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 12%;
  width: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(228, 169, 60, .38) 58%, rgba(228, 169, 60, 0) 100%);
  transition: width var(--t) var(--ease);
}

.page-privacy .pv-clause:hover::before,
.page-privacy .pv-clause:focus-within::before,
.page-privacy .pv-clause:target::before {
  width: 4px;
}

.page-privacy .pv-clause:target .pv-clause-title {
  color: var(--gold-soft);
}

.page-privacy .pv-clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pv-clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .18em;
  color: var(--gold);
}

.page-privacy .pv-clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.28;
  color: var(--chalk);
  transition: color var(--t) var(--ease);
}

.page-privacy .pv-clause-body p {
  max-width: var(--pv-read);
  margin: 0 0 14px;
  font-size: 16.5px;
  line-height: 1.88;
  color: var(--mist);
}

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

.page-privacy .pv-list {
  list-style: none;
  margin: 6px 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 64ch;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 21px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .66em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-privacy .pv-key {
  color: var(--gold-soft);
  font-weight: 600;
}

/* 折叠条款 */
.page-privacy .pv-fold {
  max-width: 64ch;
  margin: 8px 0 18px;
  border: 1px solid var(--hair);
  background: rgba(22, 41, 92, .34);
}

.page-privacy .pv-fold > summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 13px 46px 13px 16px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--chalk);
  transition: color var(--t) var(--ease), background-color var(--t) var(--ease);
}

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

.page-privacy .pv-fold > summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--gold);
}

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

.page-privacy .pv-fold > summary:hover,
.page-privacy .pv-fold > summary:focus-visible {
  background: rgba(228, 169, 60, .1);
}

.page-privacy .pv-fold .fold-body {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--hair);
}

.page-privacy .pv-fold .fold-body .pv-list {
  margin: 0;
}

/* ---------- 页尾收束带 ---------- */
.page-privacy .pv-outro {
  margin-top: clamp(46px, 7vw, 92px);
  padding-block: clamp(36px, 5vw, 62px);
  background: var(--slate);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-privacy .pv-outro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-privacy .pv-outro-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.26;
  color: var(--chalk);
  max-width: 24ch;
}

.page-privacy .pv-outro-text {
  max-width: 52ch;
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-outro-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  align-content: start;
}

.page-privacy .pv-outro-links a {
  display: block;
  padding: 12px 0;
  border-bottom: 1px solid rgba(44, 74, 143, .5);
  color: var(--mist);
  font-size: 15px;
  line-height: 1.55;
  text-decoration: none;
  transition: color var(--t) var(--ease), padding-left var(--t) var(--ease);
}

.page-privacy .pv-outro-links a:hover,
.page-privacy .pv-outro-links a:focus-visible {
  color: var(--gold-soft);
  padding-left: 8px;
}

/* ---------- 邮箱链接：聚焦时下划线扫过 ---------- */
.page-privacy .pv-mail {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.8vw, 19px);
  color: var(--gold);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-privacy .pv-mail::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold-soft);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 240ms var(--ease);
}

.page-privacy .pv-mail:hover::after,
.page-privacy .pv-mail:focus::after,
.page-privacy .pv-mail:focus-visible::after {
  transform: scaleX(1);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-privacy .pv-clause-head {
    gap: 16px;
  }

  .page-privacy .pv-outro-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 940px) {
  .page-privacy .pv-grid {
    grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
    gap: clamp(36px, 4.5vw, 76px);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    align-self: start;
    padding: 22px 20px;
  }

  .page-privacy .pv-clause-body p,
  .page-privacy .pv-list {
    font-size: 17px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-grid {
    grid-template-columns: minmax(0, 252px) minmax(0, 1fr);
  }
}
<<<END>>>