.page-privacy {
  --priv-rule: rgba(138, 155, 184, 0.24);
  --priv-rule-strong: rgba(138, 155, 184, 0.46);
  background: var(--ink-0);
}

/* ---------- 页头 ---------- */

.page-privacy .priv-hero {
  position: relative;
  padding: clamp(22px, 4vw, 42px) 0 clamp(30px, 5vw, 58px);
  overflow: hidden;
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 76% at 86% 8%, rgba(232, 53, 46, 0.2), transparent 64%),
    radial-gradient(46% 66% at 6% 88%, rgba(22, 217, 227, 0.14), transparent 68%);
}

.page-privacy .priv-hero > .container {
  position: relative;
  z-index: 1;
}

.page-privacy .priv-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(18px, 3vw, 32px);
}

.page-privacy .priv-hero__kicker {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .priv-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 7vw, 66px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .priv-hero__lead {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .priv-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 24px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--priv-rule);
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .priv-hero__fact-num {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--font-num);
  font-size: 16px;
  font-weight: 700;
  color: var(--lime);
}

.page-privacy .priv-hero__media {
  position: relative;
  margin: 0;
  border: 2px solid var(--priv-rule-strong);
  border-radius: 3px;
  overflow: hidden;
  background: var(--ink-1);
  box-shadow: var(--shadow-hard);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-privacy .priv-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.06);
}

.page-privacy .priv-hero__media-cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 6px 14px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-0);
  background: var(--cyan);
}

/* ---------- 布局 ---------- */

.page-privacy .priv-body {
  padding-top: clamp(34px, 5vw, 64px);
}

.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
}

/* ---------- 章节索引 ---------- */

.page-privacy .priv-index {
  border-top: 3px solid var(--brand);
  padding-top: 16px;
}

.page-privacy .priv-index__title {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .priv-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 4px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .priv-index__list a:hover,
.page-privacy .priv-index__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .priv-index__num {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--brand);
}

/* ---------- 章节通用 ---------- */

.page-privacy .priv-article {
  min-width: 0;
}

.page-privacy .priv-chapter {
  position: relative;
  padding: 0 0 clamp(32px, 5vw, 56px);
  margin-bottom: clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .priv-chapter--last {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-privacy .priv-chapter__head {
  position: relative;
  padding-left: 20px;
  border-left: 3px solid var(--brand);
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-privacy .priv-chapter__num {
  display: block;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin-bottom: 8px;
}

.page-privacy .priv-chapter h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .priv-chapter__lead {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 01 信息类型 ---------- */

.page-privacy .priv-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-type {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: var(--ink-1);
  border: 1px solid var(--priv-rule);
  border-left: 3px solid var(--cyan);
  border-radius: 2px;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .priv-type:hover {
  background: var(--ink-2);
  border-left-color: var(--lime);
}

.page-privacy .priv-type__icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--cyan);
  border: 1px solid var(--priv-rule-strong);
  border-radius: 2px;
  background: rgba(22, 217, 227, 0.08);
}

.page-privacy .priv-type__body {
  min-width: 0;
}

.page-privacy .priv-type__body h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  color: var(--paper);
}

.page-privacy .priv-type__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 02 使用场景 ---------- */

.page-privacy .priv-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .priv-scene {
  position: relative;
  padding: 20px 22px;
  background: var(--ink-1);
  border-top: 1px solid var(--priv-rule-strong);
  border-bottom: 1px solid var(--priv-rule);
  border-radius: 2px;
}

.page-privacy .priv-scene:nth-child(odd) {
  background: linear-gradient(180deg, rgba(28, 43, 69, 0.72), rgba(16, 26, 46, 0.9));
}

.page-privacy .priv-scene__tag {
  margin: 0 0 12px;
}

.page-privacy .priv-scene h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  color: var(--paper);
}

.page-privacy .priv-scene p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 03 存储与安全 ---------- */

.page-privacy .priv-security__list {
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .priv-security__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .priv-security__row dt {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-privacy .priv-security__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--paper);
}

.page-privacy .priv-note {
  border: 1px dashed var(--priv-rule-strong);
  border-radius: 2px;
  background: rgba(28, 43, 69, 0.4);
  padding: 0 18px;
}

.page-privacy .priv-note summary {
  cursor: pointer;
  padding: 14px 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--cyan);
  list-style: none;
}

.page-privacy .priv-note summary::-webkit-details-marker {
  display: none;
}

.page-privacy .priv-note summary::before {
  content: "＋";
  display: inline-block;
  margin-right: 10px;
  font-family: var(--font-num);
  color: var(--brand);
}

.page-privacy .priv-note[open] summary::before {
  content: "－";
}

.page-privacy .priv-note p {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 04 用户权利 ---------- */

.page-privacy .priv-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-right {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 16px;
  align-items: start;
  padding: 16px 18px;
  background: var(--ink-1);
  border: 1px solid var(--priv-rule);
  border-radius: 2px;
}

.page-privacy .priv-right__panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px 8px;
  border: 1px solid var(--priv-rule-strong);
  border-radius: 2px;
  background: var(--ink-0);
}

.page-privacy .priv-right__led {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(183, 243, 74, 0.16);
}

.page-privacy .priv-right__panel--2 .priv-right__led {
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(22, 217, 227, 0.16);
}

.page-privacy .priv-right__panel--3 .priv-right__led {
  background: var(--brand);
  box-shadow: 0 0 0 3px rgba(232, 53, 46, 0.18);
}

.page-privacy .priv-right__panel--4 .priv-right__led {
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 179, 71, 0.18);
}

.page-privacy .priv-right__track {
  position: relative;
  display: block;
  width: 100%;
  height: 12px;
  border-radius: 2px;
  background: rgba(138, 155, 184, 0.18);
  overflow: hidden;
}

.page-privacy .priv-right__knob {
  position: absolute;
  top: 0;
  left: 0;
  width: 60%;
  height: 100%;
  background: var(--cyan);
}

.page-privacy .priv-right__panel--2 .priv-right__knob {
  width: 76%;
  background: var(--lime);
}

.page-privacy .priv-right__panel--3 .priv-right__knob {
  width: 44%;
  background: var(--brand);
}

.page-privacy .priv-right__panel--4 .priv-right__knob {
  width: 30%;
  background: var(--amber);
}

.page-privacy .priv-right__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  color: var(--paper);
}

.page-privacy .priv-right__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .priv-rights__how {
  padding: 20px 22px;
  border-left: 3px solid var(--cyan);
  background: linear-gradient(90deg, rgba(22, 217, 227, 0.09), transparent 72%);
}

.page-privacy .priv-rights__how h3 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  color: var(--paper);
}

.page-privacy .priv-rights__how p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .priv-rights__how a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(22, 217, 227, 0.42);
}

.page-privacy .priv-rights__how a:hover,
.page-privacy .priv-rights__how a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 05 更新与联系 ---------- */

.page-privacy .priv-update p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

.page-privacy .priv-update p:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-contact {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .priv-contact li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .priv-contact__key {
  flex: 0 0 auto;
  min-width: 84px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-privacy .priv-contact__val {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 底部指引 ---------- */

.page-privacy .priv-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
  padding: clamp(22px, 4vw, 38px);
  border: 2px solid var(--priv-rule-strong);
  border-radius: 3px;
  background:
    linear-gradient(135deg, rgba(232, 53, 46, 0.14), transparent 62%),
    var(--ink-1);
  box-shadow: var(--shadow-soft);
}

.page-privacy .priv-cta__copy h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 27px);
  color: var(--paper);
}

.page-privacy .priv-cta__copy p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .priv-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .priv-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-privacy .priv-security__row {
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .priv-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-privacy .priv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
  }

  .page-privacy .priv-index {
    position: sticky;
    top: 96px;
    align-self: start;
    max-height: calc(100vh - 128px);
    overflow-y: auto;
  }

  .page-privacy .priv-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .priv-index__list a {
    display: flex;
    padding: 8px 0;
  }

  .page-privacy .priv-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
  }

  .page-privacy .priv-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1120px) {
  .page-privacy .priv-scenes {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .priv-rights {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .priv-right {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .page-privacy .priv-right__panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-privacy .priv-right__track {
    width: 70%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-type,
  .page-privacy .priv-index__list a {
    transition: none;
  }
}
<<<END>>>