.page-privacy {
  --pv-toc-w: 220px;
  --pv-chapter-gap: clamp(34px, 5vw, 60px);
  background: var(--paper);
  color: var(--char);
}

.page-privacy img {
  max-width: 100%;
}

/* 首屏 */
.page-privacy .pv-hero {
  position: relative;
  margin-top: calc(-1 * var(--head-total));
  padding-top: calc(var(--head-total) + clamp(26px, 5vw, 54px));
  padding-bottom: clamp(34px, 6vw, 70px);
  background: var(--ink-deep);
  color: var(--paper);
  overflow: hidden;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(169, 195, 214, 0.16) 1px, transparent 1px);
  background-size: 10px 10px;
  pointer-events: none;
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  align-items: end;
}

.page-privacy .pv-hero .crumbs {
  margin-bottom: 18px;
  color: var(--mist);
}

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

.page-privacy .pv-hero .crumbs a:hover {
  text-decoration: underline;
}

.page-privacy .pv-hero .eyebrow {
  color: var(--gold);
  margin-bottom: 12px;
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(32px, 6.2vw, 58px);
  line-height: 1.12;
  letter-spacing: 0.02em;
  margin: 0 0 18px;
  color: var(--paper);
}

.page-privacy .pv-lede {
  max-width: 46ch;
  font-size: clamp(15px, 2vw, 17px);
  line-height: 1.85;
  color: rgba(247, 241, 230, 0.86);
  margin: 0;
}

.page-privacy .pv-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .pv-chip {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  padding: 6px 11px;
  border: 1px solid rgba(232, 196, 124, 0.55);
  color: var(--gold);
}

.page-privacy .pv-hero-media {
  margin: 0;
  border: 2px solid rgba(232, 196, 124, 0.5);
  box-shadow: 6px 6px 0 rgba(6, 26, 48, 0.55);
  overflow: hidden;
  background: var(--tide);
}

.page-privacy .pv-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
  filter: saturate(0.85);
}

.page-privacy .pv-hero-media .media-caption {
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  padding: 9px 12px;
  color: var(--mist);
  background: rgba(6, 26, 48, 0.6);
  margin: 0;
}

/* 主体布局 */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(30px, 4vw, 54px);
  padding-block: clamp(34px, 6vw, 74px);
}

.page-privacy .pv-toc {
  border-top: 3px solid var(--ink-deep);
  padding-top: 14px;
}

.page-privacy .pv-toc-title {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--coral);
  margin: 0 0 10px;
}

.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: 10px;
  padding: 10px 8px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--tide);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid transparent;
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  background: rgba(216, 203, 184, 0.3);
  border-left-color: var(--coral);
  color: var(--ink-deep);
}

.page-privacy .pv-toc-num {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--coral);
}

.page-privacy .pv-toc-note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--tide);
  opacity: 0.85;
}

.page-privacy .pv-doc {
  max-width: 62ch;
}

/* 章节 */
.page-privacy .pv-chapter {
  position: relative;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-bottom: var(--pv-chapter-gap);
  scroll-margin-top: calc(var(--head-total) + 24px);
}

.page-privacy .pv-chapter-num {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(38px, 7vw, 62px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--sand);
  margin-bottom: 2px;
}

.page-privacy .pv-chapter h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.25;
  color: var(--ink-deep);
  margin: 0 0 14px;
}

.page-privacy .pv-chapter p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--char);
  margin: 0 0 14px;
}

.page-privacy .pv-chapter a {
  color: var(--tide);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pv-chapter a:hover {
  color: var(--coral);
}

/* 条目列表 */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--coral);
}

.page-privacy .pv-term {
  display: block;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-deep);
  margin-bottom: 4px;
}

.page-privacy .pv-list li p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0;
}

/* 保存说明 */
.page-privacy .pv-keep {
  display: grid;
  gap: 0;
  margin: 0 0 20px;
  border: 1px solid var(--sand);
  background: rgba(216, 203, 184, 0.18);
}

.page-privacy .pv-keep-row {
  padding: 15px 16px;
  display: grid;
  gap: 6px;
}

.page-privacy .pv-keep-row + .pv-keep-row {
  border-top: 1px solid var(--line);
}

.page-privacy .pv-keep-key {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--palm);
}

.page-privacy .pv-keep-row p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

/* 折叠条款 */
.page-privacy .pv-fold {
  border: 1px solid var(--sand);
  border-left: 3px solid var(--gold);
  background: rgba(232, 196, 124, 0.12);
}

.page-privacy .pv-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 15px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-deep);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-fold summary::after {
  content: "＋";
  font-family: var(--font-num);
  font-size: 15px;
  color: var(--coral);
  flex: none;
}

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

.page-privacy .pv-fold summary:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.page-privacy .pv-fold-body {
  padding: 0 15px 14px;
}

.page-privacy .pv-fold-body p {
  font-size: 14.5px;
  line-height: 1.8;
  margin: 0;
}

/* 步骤 */
.page-privacy .pv-steps {
  counter-reset: pv-step;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-steps li {
  counter-increment: pv-step;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-privacy .pv-steps li::before {
  content: counter(pv-step);
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--paper);
  background: var(--ink-deep);
  box-shadow: 3px 3px 0 rgba(255, 107, 74, 0.55);
}

.page-privacy .pv-step-body {
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .pv-step-body strong {
  display: block;
  color: var(--ink-deep);
  margin-bottom: 2px;
}

/* 联系块 */
.page-privacy .pv-contact {
  margin: 0 0 20px;
  padding: 20px 18px;
  background: var(--ink-deep);
  color: var(--paper);
  border-left: 4px solid var(--coral);
}

.page-privacy .pv-contact-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-privacy .pv-chapter .pv-contact-line {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 8px;
  color: var(--gold);
  word-break: break-all;
}

.page-privacy .pv-contact-label {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .pv-chapter .pv-contact-note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(247, 241, 230, 0.78);
}

/* 页末 */
.page-privacy .pv-doc-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 3px solid var(--ink-deep);
}

.page-privacy .pv-totop,
.page-privacy .pv-return {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 18px;
  font-size: 14px;
  text-decoration: none;
  border: 2px solid var(--ink-deep);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.page-privacy .pv-totop {
  color: var(--ink-deep);
  background: transparent;
}

.page-privacy .pv-return {
  color: var(--paper);
  background: var(--coral);
  border-color: var(--coral);
  box-shadow: 4px 4px 0 rgba(11, 42, 74, 0.25);
}

.page-privacy .pv-totop:hover,
.page-privacy .pv-return:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 rgba(11, 42, 74, 0.28);
}

/* 响应式 */
@media (min-width: 560px) {
  .page-privacy .pv-keep-row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 640px) {
  .page-privacy .pv-toc-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--head-total) + 18px);
  }

  .page-privacy .pv-toc-list {
    grid-template-columns: 1fr;
  }

  .page-privacy .pv-doc {
    max-width: 64ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc-list a,
  .page-privacy .pv-totop,
  .page-privacy .pv-return {
    transition: none;
  }

  .page-privacy .pv-totop:hover,
  .page-privacy .pv-return:hover {
    transform: none;
  }
}
<<<END>>>