.page-privacy {
  --privacy-rail: 252px;
  --privacy-numw: 2.9em;
  --privacy-rule: 1px solid rgba(75, 70, 64, 0.2);
  padding: clamp(18px, 3.6vw, 40px) 0 clamp(60px, 8vw, 110px);
  color: var(--c-ink);
  background:
    linear-gradient(180deg, rgba(235, 226, 208, 0.55) 0, rgba(248, 243, 233, 0) 380px),
    var(--c-paper);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-privacy p,
.page-privacy li {
  overflow-wrap: break-word;
  word-break: break-word;
}

/* 页头 */
.page-privacy .privacy-head {
  padding-top: clamp(14px, 2.4vw, 26px);
  max-width: 44em;
}

.page-privacy .privacy-head h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.4vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--c-red);
  text-wrap: balance;
}

.page-privacy .privacy-head__lead {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--c-stone);
}

.page-privacy .privacy-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  margin: 22px 0 0;
  padding: 12px 0 0;
  list-style: none;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-stone);
  border-top: 1px solid rgba(201, 146, 47, 0.42);
}

.page-privacy .privacy-head__meta li {
  padding-right: 14px;
  margin-right: 14px;
  border-right: 1px solid rgba(75, 70, 64, 0.24);
}

.page-privacy .privacy-head__meta li:last-child {
  padding-right: 0;
  margin-right: 0;
  border-right: 0;
}

/* 页头氛围带 */
.page-privacy .privacy-band {
  margin: clamp(26px, 4vw, 46px) 0 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  background: var(--c-paper-2);
}

.page-privacy .privacy-band img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.92);
}

.page-privacy .privacy-band__cap {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-stone);
  background: rgba(235, 226, 208, 0.72);
  border-top: 1px solid rgba(201, 146, 47, 0.3);
}

/* 主布局 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(32px, 5vw, 64px);
}

/* 左侧目录 */
.page-privacy .privacy-toc {
  align-self: start;
  padding: 16px 0 0;
  border-top: 2px solid var(--c-red);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-privacy .privacy-toc__item + .privacy-toc__item {
  border-top: 1px solid rgba(75, 70, 64, 0.16);
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--c-stone);
  text-decoration: none;
  transition: color 180ms var(--ease), transform 180ms var(--ease);
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
  transition: color 180ms var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-jade);
  transform: translateX(3px);
}

.page-privacy .privacy-toc__link:hover .privacy-toc__num,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__num {
  color: var(--c-jade);
}

.page-privacy .privacy-toc__foot {
  margin: 16px 0 0;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-jade-soft);
}

/* 正文条目 */
.page-privacy .privacy-body {
  max-width: 40em;
}

.page-privacy .doc-sec {
  scroll-margin-top: calc(var(--tick-h) + 24px);
  padding-bottom: clamp(26px, 3.6vw, 42px);
}

.page-privacy .doc-sec + .doc-sec {
  padding-top: clamp(26px, 3.6vw, 42px);
  border-top: var(--privacy-rule);
}

.page-privacy .doc-sec__title {
  display: grid;
  grid-template-columns: var(--privacy-numw) 1fr;
  align-items: baseline;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.3;
  color: var(--c-ink);
}

.page-privacy .doc-sec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--c-gold);
}

.page-privacy .doc-lead {
  margin: 14px 0 0 var(--privacy-numw);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--c-stone);
}

.page-privacy .doc-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .doc-list > li {
  position: relative;
  padding-left: var(--privacy-numw);
  margin-bottom: 18px;
}

.page-privacy .doc-list > li:last-child {
  margin-bottom: 0;
}

.page-privacy .doc-list > li::before {
  counter-increment: docitem;
  content: counter(docitem, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.3em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-jade);
}

.page-privacy .doc-list {
  counter-reset: docitem;
}

.page-privacy .doc-term {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-ink);
}

.page-privacy .doc-list p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-stone);
}

.page-privacy .doc-list a {
  color: var(--c-red);
  text-decoration: underline;
  text-decoration-color: rgba(201, 146, 47, 0.6);
  text-underline-offset: 3px;
}

.page-privacy .doc-list a:hover,
.page-privacy .doc-list a:focus-visible {
  color: var(--c-jade);
}

.page-privacy .doc-tail {
  margin: 22px 0 0 var(--privacy-numw);
  padding-left: 14px;
  border-left: 2px solid var(--c-gold-soft);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-stone);
}

/* 强调条目 */
.page-privacy .doc-callout {
  margin: 22px 0 0;
  padding: 18px 20px;
  background: var(--c-paper-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-privacy .doc-callout p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-ink);
}

/* 可展开补充 */
.page-privacy .doc-more {
  margin-top: 18px;
  padding: 0 0 0 var(--privacy-numw);
}

.page-privacy .doc-more summary {
  display: flex;
  align-items: baseline;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--c-jade);
}

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

.page-privacy .doc-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-gold);
}

.page-privacy .doc-more[open] summary::before {
  content: "−";
  color: var(--c-jade);
}

.page-privacy .doc-more p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-stone);
}

.page-privacy .doc-more summary:focus-visible {
  outline: 2px solid var(--c-jade);
  outline-offset: 2px;
}

/* 联系区块 */
.page-privacy .privacy-help {
  margin-top: clamp(34px, 5vw, 60px);
  padding: clamp(24px, 4vw, 40px);
  color: var(--c-paper);
  background: var(--c-red-deep);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut));
}

.page-privacy .privacy-help__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.8vw, 1.7rem);
  line-height: 1.35;
  color: var(--c-paper);
}

.page-privacy .privacy-help__lead {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-gold-soft);
}

.page-privacy .privacy-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 22px;
}

.page-privacy .privacy-help__cell {
  padding-top: 14px;
  border-top: 1px solid rgba(239, 215, 155, 0.35);
}

.page-privacy .privacy-help__label {
  margin: 0 0 6px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-gold-soft);
}

.page-privacy .privacy-help__mail,
.page-privacy .privacy-help__tel {
  display: inline-block;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--c-paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(239, 215, 155, 0.55);
  word-break: break-all;
}

.page-privacy .privacy-help__mail:hover,
.page-privacy .privacy-help__mail:focus-visible,
.page-privacy .privacy-help__tel:hover,
.page-privacy .privacy-help__tel:focus-visible {
  color: var(--c-gold-soft);
  border-bottom-color: var(--c-gold-soft);
}

.page-privacy .privacy-help__note {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(248, 243, 233, 0.76);
}

.page-privacy .privacy-help__links {
  margin: 24px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid rgba(239, 215, 155, 0.35);
}

.page-privacy .privacy-help__links li + li {
  margin-top: 8px;
}

.page-privacy .privacy-help__links a {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-gold-soft);
  text-decoration: none;
}

.page-privacy .privacy-help__links a:hover,
.page-privacy .privacy-help__links a:focus-visible {
  color: var(--c-paper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 回目录 */
.page-privacy .privacy-top {
  position: fixed;
  right: 14px;
  bottom: 16px;
  z-index: 20;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-paper);
  background: var(--c-red);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
  box-shadow: 0 6px 18px rgba(27, 25, 23, 0.22);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--c-jade);
}

.page-privacy .privacy-top:focus-visible,
.page-privacy .privacy-toc__link:focus-visible,
.page-privacy .privacy-help__links a:focus-visible {
  outline: 2px solid var(--c-jade);
  outline-offset: 2px;
}

@media (min-width: 720px) {
  .page-privacy .privacy-help__grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    gap: clamp(36px, 4vw, 64px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--tick-h) + 24px);
  }

  .page-privacy .privacy-body {
    max-width: 38em;
  }

  .page-privacy .privacy-top {
    right: 28px;
    bottom: 28px;
    padding: 12px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__num {
    transition: none;
  }
}