.page-privacy {
  --priv-measure: 44em;
  display: block;
  background: var(--ink);
  color: var(--stone);
}

/* ---------- 首屏 ---------- */
.page-privacy__hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(72px, 12vw, 108px) clamp(30px, 6vw, 56px);
  border-bottom: 2px solid var(--line-strong);
  background: var(--ink-2);
}

.page-privacy__hero-img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-privacy__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(12, 15, 20, 0.72) 0%, rgba(12, 15, 20, 0.88) 62%, rgba(12, 15, 20, 0.97) 100%);
}

.page-privacy__hero-inner {
  position: relative;
}

.page-privacy__hero .breadcrumbs {
  margin-bottom: 18px;
}

.page-privacy__hero .kicker {
  display: inline-block;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--winter);
}

.page-privacy__title {
  margin: 12px 0 0;
  max-width: 15em;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--snow);
  transform: skewX(-4deg);
  transform-origin: left bottom;
}

.page-privacy__hero .lede {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

.page-privacy__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  color: var(--stone);
}

.page-privacy__hero-meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: rgba(22, 27, 35, 0.72);
}

.page-privacy__hero-meta .mono {
  font-size: 14px;
  color: var(--volt);
}

/* ---------- 主体骨架 ---------- */
.page-privacy__body {
  padding-block: clamp(28px, 5vw, 60px) clamp(48px, 8vw, 96px);
}

.page-privacy__layout {
  display: block;
}

/* ---------- 目录 ---------- */
.page-privacy__toc {
  border: 2px solid var(--line-strong);
  background: var(--panel);
  padding: 16px;
  margin-bottom: 30px;
  box-shadow: var(--shadow-hard);
}

.page-privacy__toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--stone);
  opacity: 0.85;
}

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

.page-privacy__toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-left: 3px solid transparent;
  color: var(--stone);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy__toc-list a .mono {
  flex: none;
  font-size: 11px;
  color: var(--winter);
}

.page-privacy__toc-list a:hover {
  color: var(--snow);
  background: rgba(69, 184, 255, 0.09);
}

.page-privacy__toc-list a:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 2px;
  color: var(--snow);
}

.page-privacy__toc-list a[aria-current="true"] {
  color: var(--snow);
  border-left-color: var(--volt);
  background: rgba(216, 255, 62, 0.08);
}

/* ---------- 正文 ---------- */
.page-privacy__content {
  min-width: 0;
}

.page-privacy__sec {
  scroll-margin-top: 104px;
  margin-top: clamp(38px, 6vw, 64px);
}

.page-privacy__sec:first-of-type {
  margin-top: 0;
}

.page-privacy__sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.page-privacy__num {
  flex: none;
  padding-top: 3px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--winter);
}

.page-privacy__sec-head h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(20px, 3.6vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.page-privacy__divider {
  position: relative;
  height: 2px;
  margin: 0 0 20px;
  border: 0;
  background: var(--line);
}

.page-privacy__divider::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 56px;
  height: 100%;
  background: var(--spring);
}

.page-privacy__divider--spring::before { background: var(--spring); }
.page-privacy__divider--summer::before { background: var(--summer); }
.page-privacy__divider--autumn::before { background: var(--autumn); }
.page-privacy__divider--winter::before { background: var(--winter); }

.page-privacy__content p {
  max-width: var(--priv-measure);
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--stone);
}

.page-privacy__content a {
  color: var(--winter);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy__content a:hover {
  color: var(--volt);
}

.page-privacy__content a:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 2px;
}

/* ---------- 场景卡 ---------- */
.page-privacy__scenes {
  display: grid;
  gap: 12px;
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
}

.page-privacy__scene {
  padding: 14px 16px;
  border: 2px solid var(--line-strong);
  border-left-width: 6px;
  background: var(--panel);
  box-shadow: var(--shadow-hard);
}

.page-privacy__scene--spring { border-left-color: var(--spring); }
.page-privacy__scene--summer { border-left-color: var(--summer); }
.page-privacy__scene--autumn { border-left-color: var(--autumn); }
.page-privacy__scene--winter { border-left-color: var(--winter); }

.page-privacy__scene h3,
.page-privacy__uses h3,
.page-privacy__shares h3,
.page-privacy__rights h3 {
  margin: 0 0 6px;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--snow);
}

.page-privacy__scene p {
  max-width: none;
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--stone);
}

/* ---------- 信息表格 ---------- */
.page-privacy__table-wrap {
  margin: 6px 0 20px;
}

.page-privacy__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.7;
  color: var(--stone);
}

.page-privacy__table caption {
  padding-bottom: 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--stone);
  opacity: 0.8;
}

.page-privacy__table thead {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-privacy__table,
.page-privacy__table tbody,
.page-privacy__table tr,
.page-privacy__table td {
  display: block;
  width: 100%;
}

.page-privacy__table tr {
  margin-bottom: 12px;
  padding: 4px 0;
  border: 2px solid var(--line-strong);
  background: var(--panel);
}

.page-privacy__table td {
  padding: 9px 14px;
  border-bottom: 1px dashed var(--line);
}

.page-privacy__table td:last-child {
  border-bottom: 0;
}

.page-privacy__table td::before {
  content: attr(data-label);
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--winter);
}

.page-privacy__table td strong {
  color: var(--snow);
  font-weight: 700;
}

/* ---------- 用途 ---------- */
.page-privacy__uses,
.page-privacy__shares {
  display: grid;
  gap: 0;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy__uses li,
.page-privacy__shares li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy__uses p,
.page-privacy__shares p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 流向图 ---------- */
.page-privacy__flow {
  margin: 20px 0 8px;
  padding: 14px;
  border: 2px solid var(--line-strong);
  background: var(--panel);
  overflow-x: auto;
}

.page-privacy__flow svg {
  display: block;
  width: 100%;
  min-width: 440px;
  height: auto;
}

.page-privacy__flow figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--stone);
}

/* ---------- 保留期限 ---------- */
.page-privacy__durations {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy__duration {
  padding: 12px 14px;
  border: 2px solid var(--line-strong);
  border-top-width: 6px;
  background: var(--panel);
}

.page-privacy__duration--spring { border-top-color: var(--spring); }
.page-privacy__duration--summer { border-top-color: var(--summer); }
.page-privacy__duration--autumn { border-top-color: var(--autumn); }
.page-privacy__duration--winter { border-top-color: var(--winter); }

.page-privacy__duration dt {
  margin-bottom: 6px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--stone);
}

.page-privacy__duration dd {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.2;
  color: var(--snow);
}

.page-privacy__duration dd small {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  color: var(--stone);
}

/* ---------- 权利清单 ---------- */
.page-privacy__rights {
  counter-reset: priv-right;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy__rights li {
  counter-increment: priv-right;
  position: relative;
  padding: 14px 0 14px 42px;
  border-bottom: 1px solid var(--line);
}

.page-privacy__rights li::before {
  content: counter(priv-right, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--volt);
}

.page-privacy__rights p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 联络 ---------- */
.page-privacy__contact {
  display: grid;
  gap: 0;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy__contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy__contact-label {
  flex: 0 0 5.5em;
  font-size: 13px;
  color: var(--winter);
  letter-spacing: 0.04em;
}

.page-privacy__contact-value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--snow);
  overflow-wrap: anywhere;
}

.page-privacy__contact-value.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.page-privacy__more {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 2px solid var(--line-strong);
  font-size: 14px;
  color: var(--stone);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .to-top {
  position: fixed;
  right: 16px;
  bottom: 84px;
  z-index: 40;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 2px solid var(--line-strong);
  border-radius: 50%;
  background: var(--panel);
  color: var(--snow);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .to-top[data-visible="true"] {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.page-privacy .to-top:hover {
  border-color: var(--volt);
}

.page-privacy .to-top:focus-visible {
  outline: 2px solid var(--volt);
  outline-offset: 2px;
}

/* ---------- 中等屏 ---------- */
@media (min-width: 640px) {
  .page-privacy__scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

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

  .page-privacy__hero .lede {
    font-size: 16px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy__layout {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 68px);
    align-items: start;
  }

  .page-privacy__toc {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
  }

  .page-privacy__content {
    max-width: 720px;
  }

  .page-privacy__table thead {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    clip-path: none;
  }

  .page-privacy__table {
    display: table;
    table-layout: fixed;
  }

  .page-privacy__table tbody {
    display: table-row-group;
  }

  .page-privacy__table tr {
    display: table-row;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
  }

  .page-privacy__table th,
  .page-privacy__table td {
    display: table-cell;
    width: auto;
    padding: 12px 14px;
    vertical-align: top;
    border-bottom: 1px solid var(--line);
  }

  .page-privacy__table td::before {
    content: none;
  }

  .page-privacy__table thead th {
    padding: 10px 14px;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.16em;
    color: var(--snow);
    background: var(--panel-2);
    border-bottom: 2px solid var(--line-strong);
  }

  .page-privacy__table tbody tr:last-child td {
    border-bottom: 2px solid var(--line-strong);
  }

  .page-privacy__table col:first-child,
  .page-privacy__table th:first-child {
    width: 24%;
  }

  .page-privacy .to-top {
    right: 28px;
    bottom: 32px;
    width: 48px;
    height: 48px;
  }
}
<<<END>>>