.page-privacy {
  background: var(--frost);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.75;
}

/* ===== 首屏 ===== */
.page-privacy .pv-hero {
  position: relative;
  background: var(--paper);
  border-bottom: 1px solid rgba(17, 22, 20, 0.14);
  overflow: hidden;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 91, 83, 0.09) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 91, 83, 0.09) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 82%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 82%);
  pointer-events: none;
}

.page-privacy .pv-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
  padding-block: 26px 34px;
}

.page-privacy .pv-hero__copy {
  min-width: 0;
}

.page-privacy .pv-hero__idx {
  font-family: var(--font-mono);
  color: var(--gold);
  margin-right: 8px;
  letter-spacing: 0.08em;
}

.page-privacy .pv-hero__title {
  font-family: var(--font-display);
  font-size: clamp(33px, 5.2vw, 60px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  font-weight: 700;
  margin: 14px 0 0;
  max-width: 20ch;
}

.page-privacy .pv-hero__lead {
  margin: 18px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--deep);
}

.page-privacy .pv-hero__facts li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .pv-hero__facts li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--gold);
  transform: rotate(45deg);
  flex: none;
}

.page-privacy .pv-hero__facts li:nth-child(2)::before {
  background: var(--pine);
}

.page-privacy .pv-hero__facts li:nth-child(3)::before {
  background: var(--cinnabar);
}

.page-privacy .pv-hero__figure {
  margin: 0;
  border: 1px solid rgba(17, 22, 20, 0.2);
  padding: 6px;
  background: var(--glass);
  min-width: 0;
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ===== 布局：目录 + 正文 ===== */
.page-privacy .pv-layout {
  display: grid;
  gap: 26px;
  padding-block: 34px 64px;
}

.page-privacy .pv-toc {
  background: var(--glass);
  border: 1px solid rgba(17, 22, 20, 0.2);
  border-radius: var(--radius);
  padding: 18px 16px 16px;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
  align-self: start;
}

.page-privacy .pv-toc__head {
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--pine);
}

.page-privacy .pv-toc__head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(30, 91, 83, 0.28);
}

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

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px 9px 10px;
  border-left: 2px solid transparent;
  color: var(--ink);
  text-decoration: none;
  font-size: 14.5px;
  line-height: 1.45;
  transition: background var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-privacy .pv-toc__link:hover {
  background: rgba(30, 91, 83, 0.08);
  border-left-color: var(--cinnabar);
  color: var(--pine);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 2px;
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
  flex: none;
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(17, 22, 20, 0.18);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ===== 正文章节 ===== */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-section {
  padding-block: 28px;
  border-top: 1px solid rgba(17, 22, 20, 0.12);
  scroll-margin-top: calc(var(--cmd-h) + 24px);
}

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

.page-privacy .pv-h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  font-weight: 700;
  margin: 10px 0 14px;
  color: var(--ink);
}

.page-privacy .pv-body p {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-privacy .pv-inline-link {
  color: var(--pine);
  text-decoration: none;
  border-bottom: 1px solid var(--gold-l);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-inline-link:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-privacy .pv-inline-link:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: 2px;
}

/* ===== 场景索引带 ===== */
.page-privacy .pv-guide {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid rgba(17, 22, 20, 0.16);
}

.page-privacy .pv-guide__item {
  border-bottom: 1px solid rgba(17, 22, 20, 0.16);
}

.page-privacy .pv-guide__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 4px 12px;
  padding: 15px 10px 15px 2px;
  text-decoration: none;
  color: var(--ink);
  transition: background var(--dur) var(--ease),
    padding-left var(--dur) var(--ease);
}

.page-privacy .pv-guide__link:hover {
  background: var(--ice);
  padding-left: 12px;
}

.page-privacy .pv-guide__link:focus-visible {
  outline: 2px solid var(--cinnabar);
  outline-offset: -2px;
}

.page-privacy .pv-guide__num {
  grid-row: span 2;
  align-self: start;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .pv-guide__t {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16.5px;
  line-height: 1.4;
}

.page-privacy .pv-guide__d {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ===== 信息类型表 ===== */
.page-privacy .pv-table-wrap {
  margin: 20px 0 18px;
  overflow-x: auto;
  border: 1px solid rgba(17, 22, 20, 0.18);
  background: var(--paper);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-data {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.7;
}

.page-privacy .pv-data th,
.page-privacy .pv-data td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(17, 22, 20, 0.1);
  vertical-align: top;
}

.page-privacy .pv-data thead th {
  background: var(--deep);
  color: var(--frost);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  border-bottom: 0;
}

.page-privacy .pv-data tbody th {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--ink);
  white-space: nowrap;
}

.page-privacy .pv-data tbody td {
  color: var(--mist);
}

.page-privacy .pv-data tbody tr:nth-child(even) {
  background: var(--ice);
}

.page-privacy .pv-data tbody tr:hover {
  background: rgba(30, 91, 83, 0.12);
}

/* ===== 设备对照清单 ===== */
.page-privacy .pv-spec {
  margin: 22px 0 18px;
  padding: 0;
  border-left: 2px solid var(--pine);
}

.page-privacy .pv-spec__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 13px 0 13px 16px;
  border-bottom: 1px dashed rgba(17, 22, 20, 0.16);
}

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

.page-privacy .pv-spec__k {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--pine);
}

.page-privacy .pv-spec__v {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink);
}

/* ===== 保存时长刻度 ===== */
.page-privacy .pv-scale {
  margin: 22px 0 20px;
  display: grid;
  gap: 13px;
  padding: 18px 16px;
  background: var(--paper);
  border: 1px solid rgba(17, 22, 20, 0.16);
}

.page-privacy .pv-scale__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
}

.page-privacy .pv-scale__k {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
}

.page-privacy .pv-scale__track {
  display: block;
  height: 10px;
  background: var(--ice);
  border: 1px solid rgba(17, 22, 20, 0.12);
  overflow: hidden;
}

.page-privacy .pv-scale__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--pine), var(--jade-light));
}

.page-privacy .pv-scale__row--s .pv-scale__fill {
  width: 16%;
}

.page-privacy .pv-scale__row--m .pv-scale__fill {
  width: 40%;
}

.page-privacy .pv-scale__row--l .pv-scale__fill {
  width: 68%;
}

.page-privacy .pv-scale__row--xl .pv-scale__fill {
  width: 92%;
}

.page-privacy .pv-scale__v {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--deep);
}

/* ===== 折叠条款 ===== */
.page-privacy .pv-fold {
  margin: 12px 0;
  background: var(--paper);
  border: 1px solid rgba(17, 22, 20, 0.16);
  border-radius: var(--radius);
}

.page-privacy .pv-fold summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 14px 16px 14px 40px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  transition: background var(--dur) var(--ease);
}

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

.page-privacy .pv-fold summary:hover {
  background: var(--ice);
}

.page-privacy .pv-fold summary::before {
  content: "+";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cinnabar);
}

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

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

.page-privacy .pv-fold__body {
  padding: 0 16px 14px 40px;
  border-top: 1px solid rgba(17, 22, 20, 0.08);
}

.page-privacy .pv-fold__body p {
  margin: 14px 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 60ch;
}

/* ===== 用户选择旁注 ===== */
.page-privacy .pv-choices {
  margin: 22px 0 18px;
  padding: 20px 18px;
  background: rgba(143, 183, 172, 0.2);
  border: 1px solid rgba(30, 91, 83, 0.22);
  border-left: 3px solid var(--pine);
}

.page-privacy .pv-choices__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-choices__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-privacy .pv-choices__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-top: 2px;
}

.page-privacy .pv-choices__t {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--deep);
  margin-bottom: 2px;
}

.page-privacy .pv-choices__d {
  display: block;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ===== 联系块 ===== */
.page-privacy .pv-contact {
  margin: 20px 0 20px;
  padding: 24px 20px;
  background: var(--deep);
  color: var(--frost);
  border-radius: var(--radius);
}

.page-privacy .pv-contact__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold-l);
  text-transform: uppercase;
}

.page-privacy .pv-contact__mail {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.4vw, 22px);
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--gold-l);
  word-break: break-all;
}

.page-privacy .pv-contact__note {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(243, 247, 244, 0.82);
  max-width: 56ch;
}

/* ===== 断点 ===== */
@media (min-width: 640px) {
  .page-privacy .pv-spec__row {
    grid-template-columns: 156px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-privacy .pv-scale__row {
    grid-template-columns: 148px minmax(0, 1fr) 128px;
    gap: 16px;
    align-items: center;
  }

  .page-privacy .pv-scale__v {
    text-align: right;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.24fr) minmax(0, 0.86fr);
    align-items: end;
    gap: 48px;
    padding-block: 42px 54px;
  }

  .page-privacy .pv-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 56px;
    padding-block: 52px 92px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--cmd-h) + 20px);
  }

  .page-privacy .pv-section {
    padding-block: 34px;
  }

  .page-privacy .pv-body p {
    font-size: 16.5px;
  }

  .page-privacy .pv-contact {
    padding: 30px 28px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-layout {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: 72px;
  }
}
<<<END>>>