.page-privacy {
  background: var(--ink);
  color: var(--frost);
}

.page-privacy .pp-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .pp-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-privacy .pp-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 12% 0%, rgba(16, 42, 32, 0.55), transparent 62%),
    linear-gradient(180deg, rgba(6, 19, 16, 0.62), rgba(6, 19, 16, 0.93) 64%, var(--ink) 100%);
}

.page-privacy .pp-hero__inner {
  position: relative;
  padding-top: clamp(24px, 5vw, 56px);
  padding-bottom: clamp(28px, 5vw, 52px);
}

.page-privacy .pp-hero__eyebrow {
  margin: clamp(18px, 4vw, 30px) 0 14px;
  color: var(--lime);
}

.page-privacy h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(32px, 6.5vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--frost);
}

.page-privacy .pp-hero__lede {
  max-width: 34em;
  margin: 18px 0 0;
  font-family: var(--serif);
  font-size: clamp(17px, 1.6vw, 22px);
  line-height: 1.62;
  color: var(--frost);
}

.page-privacy .pp-meta {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: clamp(22px, 3vw, 32px);
  padding: 12px 16px;
  border: 1px solid rgba(237, 242, 238, 0.16);
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-privacy .pp-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 56px);
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: calc(var(--contact-h) + 48px);
}

/* 左侧章节索引 */
.page-privacy .pp-index {
  align-self: start;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-index__title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pp-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-index__list a {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 0;
  border-top: 1px dashed var(--line);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 200ms var(--ease);
}

.page-privacy .pp-index__list a:hover,
.page-privacy .pp-index__list a:focus-visible {
  color: var(--lime);
}

.page-privacy .pp-index__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--blue);
}

/* 正文 */
.page-privacy .pp-sec {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-privacy .pp-sec + .pp-sec {
  margin-top: clamp(30px, 4.5vw, 48px);
}

.page-privacy .pp-sec__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-privacy .pp-sec h2 {
  margin: 0 0 16px;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--frost);
}

.page-privacy .pp-sec p {
  margin: 0;
  max-width: 36em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--frost);
}

.page-privacy .pp-sec p + p {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-privacy .pp-sec a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.4);
}

.page-privacy .pp-sec a:hover,
.page-privacy .pp-sec a:focus-visible {
  border-bottom-color: var(--lime);
}

/* 用途列表 */
.page-privacy .pp-list {
  display: grid;
  gap: 1px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-list li {
  display: grid;
  gap: 5px;
  padding: 14px 2px;
  background: var(--ink);
}

.page-privacy .pp-list__key {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-privacy .pp-list__val {
  max-width: 36em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--frost);
}

/* 玻璃信息卡 */
.page-privacy .pp-card {
  margin: clamp(20px, 3vw, 30px) 0;
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid rgba(237, 242, 238, 0.18);
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.page-privacy .pp-card .label {
  margin: 0 0 12px;
  color: var(--blue);
}

.page-privacy .pp-pairs {
  margin: 0;
}

.page-privacy .pp-pair {
  display: grid;
  gap: 3px;
  padding: 10px 0;
  border-top: 1px dashed rgba(36, 51, 45, 0.9);
}

.page-privacy .pp-pair:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-pair dt {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-privacy .pp-pair dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--frost);
}

/* 留存周期表 */
.page-privacy .pp-tablewrap {
  overflow-x: auto;
}

.page-privacy .pp-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-privacy .pp-table__caption {
  padding-bottom: 10px;
  text-align: left;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pp-table th,
.page-privacy .pp-table td {
  padding: 13px 14px 13px 0;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pp-table thead th {
  padding-top: 0;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pp-table tbody th {
  font-weight: 400;
  font-size: 15px;
  color: var(--frost);
}

.page-privacy .pp-table tbody tr {
  transition: background-color 200ms var(--ease);
}

.page-privacy .pp-table tbody tr:hover {
  background: rgba(200, 255, 61, 0.06);
}

.page-privacy .pp-table__tag {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  font-style: normal;
  line-height: 1.5;
  color: var(--mist);
  opacity: 0.5;
  transition: opacity 200ms var(--ease), color 200ms var(--ease);
}

.page-privacy .pp-table tbody tr:hover .pp-table__tag {
  opacity: 1;
  color: var(--lime);
}

.page-privacy .pp-mono-num {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--frost);
  white-space: nowrap;
}

.page-privacy .pp-meter {
  display: block;
  height: 5px;
  margin-top: 8px;
  background: var(--line);
}

.page-privacy .pp-meter__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--blue), var(--lime));
}

.page-privacy .pp-meter--w1 { width: 25%; }
.page-privacy .pp-meter--w2 { width: 40%; }
.page-privacy .pp-meter--w3 { width: 60%; }
.page-privacy .pp-meter--w4 { width: 80%; }
.page-privacy .pp-meter--w5 { width: 100%; }

/* 联系块 */
.page-privacy .pp-contact {
  margin-top: clamp(20px, 3vw, 28px);
  padding: clamp(16px, 3vw, 24px);
  border-left: 3px solid var(--lime);
  background: var(--turf);
}

.page-privacy .pp-contact__title {
  max-width: none;
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-privacy .pp-contact p {
  max-width: 36em;
  font-size: 16px;
  line-height: 1.8;
}

.page-privacy .pp-contact p + p {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed rgba(36, 51, 45, 0.9);
}

.page-privacy .pp-contact strong {
  font-family: var(--mono);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--frost);
}

@media (min-width: 720px) {
  .page-privacy .pp-sec {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 0 20px;
  }

  .page-privacy .pp-sec__num {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    padding-top: 6px;
    letter-spacing: 0.2em;
  }

  .page-privacy .pp-pair {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
    gap: 0 20px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-body {
    grid-template-columns: 208px minmax(0, 1fr);
  }

  .page-privacy .pp-index {
    position: sticky;
    top: 96px;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .pp-table {
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-index__list a,
  .page-privacy .pp-table tbody tr,
  .page-privacy .pp-table__tag {
    transition: none;
  }
}
<<<END>>>