.page-privacy {
  --pv-measure: 720px;
  position: relative;
  display: block;
  background:
    radial-gradient(900px 420px at 82% -6%, rgba(53, 214, 208, .08), transparent 62%),
    radial-gradient(700px 360px at 6% 2%, rgba(200, 64, 47, .07), transparent 58%),
    var(--l8-ink);
  color: var(--l8-silver);
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(198, 205, 211, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198, 205, 211, .035) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 55%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), transparent 55%);
}

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

.page-privacy .l8-crumbs {
  padding-top: 20px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding: 28px 0 32px;
}

.page-privacy .pv-hero::after {
  content: "";
  display: block;
  margin-top: 30px;
  height: 1px;
  background: linear-gradient(90deg, var(--l8-cinnabar), var(--l8-cyan) 44%, transparent 88%);
  opacity: .55;
}

.page-privacy h1 {
  margin: 12px 0 16px;
  max-width: 20em;
  font-family: var(--l8-font-sans);
  font-size: clamp(27px, 7.2vw, 40px);
  font-weight: 800;
  line-height: 1.22;
  letter-spacing: -.012em;
  color: var(--l8-paper);
}

.page-privacy .l8-lead {
  max-width: var(--pv-measure);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--l8-silver);
}

.page-privacy .pv-meta {
  display: grid;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  max-width: var(--pv-measure);
}

.page-privacy .pv-meta__item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 11px 15px;
  background: var(--l8-graphite);
  border-left: 2px solid var(--l8-cyan);
  clip-path: polygon(0 0, calc(100% - var(--l8-cut)) 0, 100% var(--l8-cut), 100% 100%, 0 100%);
}

.page-privacy .pv-meta__k {
  flex: 0 0 auto;
  min-width: 78px;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--l8-rock);
}

.page-privacy .pv-meta__v {
  font-family: var(--l8-font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--l8-paper);
}

/* ---------- 视觉主图 ---------- */
.page-privacy .pv-visual {
  margin: 0 0 34px;
}

.page-privacy .pv-visual img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  background: var(--l8-graphite-2);
}

.page-privacy .pv-visual .l8-media__cap {
  margin-top: 10px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--l8-rock);
}

/* ---------- 两栏骨架 ---------- */
.page-privacy .pv-layout {
  padding-bottom: 72px;
}

.page-privacy .l8-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

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

/* ---------- 左侧目录 ---------- */
.page-privacy .l8-rail {
  position: static;
  top: auto;
  padding: 14px 16px;
  background: rgba(23, 28, 33, .78);
  border: 1px solid var(--l8-line);
  clip-path: polygon(0 0, calc(100% - var(--l8-cut-lg)) 0, 100% var(--l8-cut-lg), 100% 100%, 0 100%);
}

.page-privacy .l8-rail .l8-label {
  color: var(--l8-rock);
}

.page-privacy .l8-rail__list {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: max-content;
  gap: 16px;
  margin: 10px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .l8-rail__link {
  display: block;
  position: relative;
  padding: 6px 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--l8-rock);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color .18s var(--l8-ease), border-color .18s var(--l8-ease);
}

.page-privacy .l8-rail__link:hover,
.page-privacy .l8-rail__link:focus-visible {
  color: var(--l8-paper);
}

.page-privacy .l8-rail__link.is-active {
  color: var(--l8-cyan);
  border-bottom-color: var(--l8-cyan);
}

.page-privacy .l8-rail__link:focus-visible {
  outline: 2px solid var(--l8-cyan);
  outline-offset: 3px;
}

/* ---------- 条款区块 ---------- */
.page-privacy .pv-main > .pv-clause {
  position: relative;
}

.page-privacy .pv-main > .pv-clause + .pv-clause {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--l8-line);
}

.page-privacy .pv-main > .pv-clause + .pv-clause::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 0;
  width: 62px;
  height: 2px;
  background: var(--l8-rock);
  opacity: .5;
  transform: rotate(-5deg);
  transform-origin: left center;
}

.page-privacy .pv-clause__box {
  display: block;
}

.page-privacy .pv-clause__summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 2px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-clause__summary::marker {
  content: "";
}

.page-privacy .pv-clause__summary::after {
  content: "＋";
  flex: 0 0 auto;
  margin-left: auto;
  padding-left: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--l8-rock);
  transition: color .18s var(--l8-ease);
}

.page-privacy .pv-clause__box[open] > .pv-clause__summary::after {
  content: "－";
  color: var(--l8-cyan);
}

.page-privacy .pv-clause__summary:hover::after {
  color: var(--l8-paper);
}

.page-privacy .pv-clause__summary:focus-visible {
  outline: 2px solid var(--l8-cyan);
  outline-offset: 4px;
}

.page-privacy .pv-clause__num {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--l8-font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1;
  color: var(--l8-cinnabar);
  writing-mode: vertical-rl;
  text-orientation: upright;
}

.page-privacy .pv-clause__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--l8-font-sans);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -.005em;
  color: var(--l8-paper);
}

.page-privacy .pv-clause__body {
  margin-top: 16px;
  padding-left: 27px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-clause__body p {
  margin: 0 0 14px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--l8-silver);
}

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

.page-privacy .pv-clause__body a {
  color: var(--l8-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 214, 208, .4);
  transition: border-color .18s var(--l8-ease), color .18s var(--l8-ease);
}

.page-privacy .pv-clause__body a:hover,
.page-privacy .pv-clause__body a:focus-visible {
  color: var(--l8-paper);
  border-bottom-color: var(--l8-paper);
}

.page-privacy .pv-clause__body strong {
  color: var(--l8-paper);
  font-weight: 700;
}

/* ---------- 通用列表 ---------- */
.page-privacy .pv-list {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--l8-silver);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85em;
  width: 9px;
  height: 1px;
  background: var(--l8-cyan);
}

/* ---------- 数据表 ---------- */
.page-privacy .pv-tablewrap {
  margin: 0 0 16px;
  overflow-x: auto;
  border: 1px solid var(--l8-line);
  background: rgba(23, 28, 33, .6);
  clip-path: polygon(0 0, calc(100% - var(--l8-cut)) 0, 100% var(--l8-cut), 100% 100%, 0 100%);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 440px;
  border-collapse: collapse;
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--l8-line);
}

.page-privacy .pv-table tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pv-table th {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--l8-rock);
  border-bottom-color: var(--l8-line-strong);
}

.page-privacy .pv-table td {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--l8-silver);
}

.page-privacy .pv-table td:first-child {
  color: var(--l8-paper);
  font-weight: 600;
}

.page-privacy .pv-table td:nth-child(2) {
  font-family: var(--l8-font-mono);
  font-size: 13.5px;
  color: var(--l8-silver);
}

.page-privacy .pv-table td:nth-child(3) {
  color: var(--l8-moss);
  font-size: 13.5px;
}

/* ---------- 权利条款 ---------- */
.page-privacy .pv-keys {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
}

.page-privacy .pv-keys__row {
  padding: 13px 16px;
  background: rgba(124, 139, 90, .09);
  border-left: 3px solid var(--l8-moss);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--l8-cut)), calc(100% - var(--l8-cut)) 100%, 0 100%);
}

.page-privacy .pv-keys__k {
  font-size: 15px;
  font-weight: 700;
  color: var(--l8-paper);
}

.page-privacy .pv-keys__v {
  margin: 4px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--l8-silver);
}

/* ---------- 联系动作 ---------- */
.page-privacy .pv-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px !important;
}

/* ---------- 摘要卡 ---------- */
.page-privacy .pv-summary {
  margin-top: 44px;
  padding-top: 30px;
  border-top: 1px solid var(--l8-line-strong);
}

.page-privacy .pv-summary__title {
  margin: 0 0 18px;
  font-family: var(--l8-font-sans);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--l8-paper);
}

.page-privacy .pv-summary__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-summary__item {
  display: block;
}

.page-privacy .pv-summary__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num label"
    "num text";
  column-gap: 12px;
  row-gap: 3px;
  height: 100%;
  padding: 14px 16px;
  background: var(--l8-graphite);
  border: 1px solid var(--l8-line);
  clip-path: polygon(0 0, calc(100% - var(--l8-cut)) 0, 100% var(--l8-cut), 100% 100%, 0 100%);
  text-decoration: none;
  transition: border-color .18s var(--l8-ease), background-color .18s var(--l8-ease), transform .22s var(--l8-ease);
}

.page-privacy .pv-summary__link:hover,
.page-privacy .pv-summary__link:focus-visible {
  border-color: var(--l8-line-strong);
  background: var(--l8-graphite-2);
  transform: translateY(-2px);
}

.page-privacy .pv-summary__link:focus-visible {
  outline: 2px solid var(--l8-cyan);
  outline-offset: 3px;
}

.page-privacy .pv-summary__num {
  grid-area: num;
  align-self: start;
  font-family: var(--l8-font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--l8-cinnabar);
  padding-top: 2px;
}

.page-privacy .pv-summary__label {
  grid-area: label;
  font-size: 15px;
  font-weight: 700;
  color: var(--l8-paper);
}

.page-privacy .pv-summary__text {
  grid-area: text;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--l8-rock);
}

/* ---------- 平板及桌面 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-hero {
    padding: 36px 0 38px;
  }

  .page-privacy .pv-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-meta__item {
    flex-direction: column;
    gap: 5px;
  }

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

  .page-privacy .pv-summary__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pv-clause__title {
    font-size: 22px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .l8-shell {
    grid-template-columns: minmax(0, 232px) minmax(0, 1fr);
    gap: 52px;
  }

  .page-privacy .l8-rail {
    position: sticky;
    top: 120px;
  }

  .page-privacy .l8-rail__list {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    gap: 2px;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-privacy .l8-rail__link {
    padding: 8px 10px 8px 13px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
    transition: color .18s var(--l8-ease), border-color .18s var(--l8-ease), background-color .18s var(--l8-ease);
  }

  .page-privacy .l8-rail__link.is-active {
    color: var(--l8-cyan);
    border-bottom-color: transparent;
    border-left-color: var(--l8-cyan);
    background: rgba(53, 214, 208, .07);
  }

  .page-privacy .pv-main {
    max-width: var(--pv-measure);
  }

  .page-privacy .pv-summary {
    margin-top: 56px;
  }

  .page-privacy .pv-summary__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1240px) {
  .page-privacy .pv-hero {
    padding-top: 44px;
  }

  .page-privacy .pv-clause__body {
    padding-left: 29px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #1a1a1a;
  }

  .page-privacy::before {
    display: none;
  }

  .page-privacy .l8-rail,
  .page-privacy .pv-clause__summary::after,
  .page-privacy .pv-contact-actions,
  .page-privacy .pv-visual {
    display: none;
  }

  .page-privacy .pv-clause__box > .pv-clause__body {
    display: block !important;
  }

  .page-privacy .pv-clause__title,
  .page-privacy .pv-summary__title,
  .page-privacy h1 {
    color: #111;
  }

  .page-privacy .pv-list li,
  .page-privacy .pv-clause__body p {
    color: #333;
  }

  .page-privacy .pv-summary__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-rail__link,
  .page-privacy .pv-summary__link {
    transition: none;
  }

  .page-privacy .pv-summary__link:hover {
    transform: none;
  }
}
<<<END>>>