.page-privacy {
  --pv-sheet-ink: #2C2421;
  --pv-line: rgba(216, 166, 58, .22);
  padding-top: var(--header-h);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: clamp(20px, 3.6vw, 42px) 0 clamp(30px, 5vw, 56px);
  border-bottom: 1px solid var(--pv-line);
  overflow: hidden;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 72% at 86% 4%, rgba(200, 52, 43, .24), transparent 62%),
    radial-gradient(48% 62% at 2% 96%, rgba(46, 140, 134, .16), transparent 68%),
    repeating-linear-gradient(90deg, rgba(216, 166, 58, .07) 0 1px, transparent 1px 88px);
}

.page-privacy .pv-hero > .container {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-crumb a {
  color: var(--gold);
  text-decoration: none;
}

.page-privacy .pv-crumb a:hover {
  color: var(--neon);
}

.page-privacy .pv-crumb span[aria-current="page"] {
  color: rgba(255, 248, 234, .6);
}

.page-privacy .pv-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
  margin-top: clamp(16px, 2.6vw, 30px);
}

.page-privacy .pv-title {
  margin: 10px 0 16px;
  color: var(--paper);
  line-height: 1.02;
  letter-spacing: -.012em;
  text-shadow: 0 2px 34px rgba(200, 52, 43, .3);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.9;
  color: rgba(255, 248, 234, .82);
}

/* 摘要卡 */
.page-privacy .pv-summary {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid rgba(216, 166, 58, .4);
  background:
    linear-gradient(155deg, rgba(27, 42, 74, .78), rgba(74, 31, 26, .5) 62%, rgba(20, 16, 15, .92));
  box-shadow: inset 0 1px 0 rgba(255, 248, 234, .08);
}

.page-privacy .pv-summary::before,
.page-privacy .pv-summary::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--gold);
}

.page-privacy .pv-summary::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-privacy .pv-summary::after {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

.page-privacy .pv-summary__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .22em;
  color: var(--gold);
}

.page-privacy .pv-summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-summary__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(216, 166, 58, .16);
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(255, 248, 234, .9);
}

.page-privacy .pv-summary__list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-summary__num {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--neon);
}

/* 首屏配图 */
.page-privacy .pv-figure {
  margin: clamp(22px, 4vw, 38px) 0 0;
}

.page-privacy .pv-figure__media {
  position: relative;
  aspect-ratio: 2 / 1;
  border: 1px solid rgba(216, 166, 58, .3);
  overflow: hidden;
}

.page-privacy .pv-figure__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(20, 16, 15, 0) 46%, rgba(20, 16, 15, .6));
}

.page-privacy .pv-figure__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .pv-figure__caption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: rgba(255, 248, 234, .6);
}

/* ---------- 阅读区 ---------- */
.page-privacy .pv-reading {
  padding: clamp(30px, 5vw, 64px) 0 clamp(46px, 7vw, 88px);
  background: linear-gradient(180deg, rgba(74, 31, 26, .35), rgba(20, 16, 15, 0) 24%), var(--ink);
}

.page-privacy .pv-reading__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
}

/* 目录 */
.page-privacy .pv-toc {
  padding: 18px 16px;
  border: 1px solid var(--pv-line);
  background: rgba(27, 22, 20, .74);
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--gold);
}

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

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 8px 8px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 248, 234, .78);
  text-decoration: none;
  transition: color .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease);
}

.page-privacy .pv-toc__list a .num {
  font-size: 11px;
  color: var(--smoke);
  transition: color .22s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--gold);
  background: rgba(216, 166, 58, .1);
}

.page-privacy .pv-toc__list a:hover .num,
.page-privacy .pv-toc__list a:focus-visible .num {
  color: var(--neon);
}

.page-privacy .pv-toc__back {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(111, 211, 199, .4);
}

.page-privacy .pv-toc__back:hover {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

/* 奶油纸正文 */
.page-privacy .pv-sheet {
  position: relative;
  padding: clamp(22px, 4vw, 52px);
  background: var(--cream);
  color: var(--pv-sheet-ink);
  border-top: 3px solid var(--red);
  box-shadow: 0 22px 50px rgba(0, 0, 0, .4);
}

.page-privacy .pv-sheet::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .55;
  background-image:
    repeating-linear-gradient(45deg, rgba(74, 31, 26, .045) 0 1px, transparent 1px 11px),
    repeating-linear-gradient(-45deg, rgba(74, 31, 26, .045) 0 1px, transparent 1px 11px);
}

.page-privacy .pv-sheet > * {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-clause {
  padding: clamp(16px, 2.4vw, 26px) 0;
  border-bottom: 1px dashed rgba(74, 31, 26, .3);
}

.page-privacy .pv-clause:first-child {
  padding-top: 0;
}

.page-privacy .pv-clause:last-of-type {
  border-bottom: 0;
}

.page-privacy .pv-clause__num {
  display: inline-block;
  margin-bottom: 10px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--red);
  border-bottom: 2px solid var(--gold);
}

.page-privacy .pv-clause__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.3vw, 26px);
  line-height: 1.35;
  letter-spacing: -.005em;
  color: #241C19;
}

.page-privacy .pv-clause p {
  margin: 0 0 12px;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pv-sheet-ink);
}

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

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  max-width: 64ch;
  display: grid;
  gap: 10px;
}

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

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pv-sheet-ink);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 2px;
  background: var(--red);
}

.page-privacy .pv-mark {
  color: var(--maroon);
  font-weight: 700;
  padding: 0 1px;
  background: linear-gradient(transparent 64%, rgba(216, 166, 58, .55) 64%);
}

.page-privacy .pv-sheet a {
  color: #8A2A22;
  text-decoration: underline;
  text-decoration-color: rgba(216, 166, 58, .85);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pv-sheet a:hover {
  color: var(--red);
}

/* 联系信息 */
.page-privacy .pv-contact {
  margin: 14px 0 0;
  max-width: 64ch;
  border: 1px solid rgba(74, 31, 26, .22);
  background: rgba(74, 31, 26, .05);
}

.page-privacy .pv-contact__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 11px 14px;
  border-bottom: 1px solid rgba(74, 31, 26, .14);
}

.page-privacy .pv-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .pv-contact__row dt {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--smoke);
}

.page-privacy .pv-contact__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: #241C19;
  word-break: break-word;
}

.page-privacy .pv-contact__row dd.num {
  font-family: var(--font-mono);
}

/* 相关页面 */
.page-privacy .pv-related {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 18px;
  margin-top: clamp(20px, 3vw, 32px);
  padding-top: 18px;
  border-top: 2px solid rgba(74, 31, 26, .3);
}

.page-privacy .pv-related__title {
  margin: 0 6px 0 0;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--smoke);
}

/* ---------- 响应式 ---------- */
@media (min-width: 520px) {
  .page-privacy .pv-contact__row {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 12px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-reading__grid {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 16px);
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-hero__grid {
    gap: clamp(32px, 4vw, 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-toc__list a .num {
    transition: none;
  }
}