.page-privacy {
  --pv-rule: rgba(28, 26, 23, .14);
  --pv-ink-soft: rgba(28, 26, 23, .74);
  --pv-cream-soft: rgba(246, 241, 231, .82);
  background: var(--cream);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 30px) 0 clamp(44px, 8vw, 88px);
  background:
    radial-gradient(95% 120% at 88% 0%, rgba(0, 229, 199, .20), transparent 60%),
    radial-gradient(75% 105% at 0% 100%, rgba(255, 107, 74, .14), transparent 62%),
    linear-gradient(180deg, var(--deep-blue) 0%, var(--night-blue) 100%);
  color: var(--cream);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(168, 184, 200, .10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(168, 184, 200, .10) 1px, transparent 1px);
  background-size: 74px 74px;
  -webkit-mask-image: radial-gradient(78% 72% at 62% 32%, #000 18%, transparent 82%);
  mask-image: radial-gradient(78% 72% at 62% 32%, #000 18%, transparent 82%);
  pointer-events: none;
}

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

.page-privacy .privacy-hero .crumbs {
  font-size: .8rem;
  color: var(--mist);
}

.page-privacy .privacy-hero .crumbs__list a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-privacy .privacy-hero .crumbs__list a:hover,
.page-privacy .privacy-hero .crumbs__list a:focus-visible {
  color: var(--cyan);
  outline: none;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 30px;
  margin-top: clamp(20px, 4vw, 42px);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.012em;
  margin: .38em 0 .55em;
  color: var(--cream);
  max-width: 18ch;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 50ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.78;
  color: var(--pv-cream-soft);
}

.page-privacy .privacy-hero__tags {
  margin-top: 24px;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
}

/* ---------- 正文布局 ---------- */

.page-privacy .privacy-body {
  background: var(--cream);
  padding: clamp(40px, 7vw, 84px) 0 clamp(56px, 9vw, 112px);
}

.page-privacy .privacy-body__layout {
  display: grid;
  gap: 28px;
}

/* ---------- 坐标索引 ---------- */

.page-privacy .coord-index {
  border: 1px solid var(--pv-rule);
  border-radius: var(--radius-m);
  background: #FFFDF8;
  padding: 16px;
}

.page-privacy .coord-index__label {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .16em;
  font-weight: 600;
  color: rgba(28, 26, 23, .55);
}

.page-privacy .coord-index__nav ol {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-privacy .coord-index__nav a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(11, 42, 74, .06);
  color: var(--ink);
  font-size: .85rem;
  line-height: 1.4;
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-privacy .coord-index__nav a:hover,
.page-privacy .coord-index__nav a:focus-visible {
  background: rgba(0, 229, 199, .22);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 199, .6);
  outline: none;
}

.page-privacy .privacy-index__num {
  font-family: var(--font-head);
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--coral);
}

/* ---------- 条款正文 ---------- */

.page-privacy .privacy-content {
  display: grid;
  gap: clamp(36px, 6vw, 64px);
  min-width: 0;
}

.page-privacy .privacy-chapter {
  scroll-margin-top: 96px;
  padding-bottom: clamp(30px, 5vw, 52px);
  border-bottom: 1px solid var(--pv-rule);
  min-width: 0;
}

.page-privacy .privacy-chapter:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-chapter__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-chapter__head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 3.4vw, 1.9rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.008em;
  margin: 0;
  color: var(--ink);
}

.page-privacy .privacy-chapter__head::after {
  content: "";
  flex: 1;
  min-width: 20px;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 229, 199, .75), rgba(0, 229, 199, 0));
}

.page-privacy .privacy-chapter__num {
  flex: none;
  font-size: .76rem;
  letter-spacing: .06em;
  font-weight: 700;
}

.page-privacy .privacy-chapter > p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--pv-ink-soft);
  max-width: 68ch;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list__item {
  padding: 14px 18px 15px 20px;
  border-left: 4px solid var(--cyan);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(11, 42, 74, .045);
}

.page-privacy .privacy-list__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-privacy .privacy-list__item p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--pv-ink-soft);
}

/* ---------- 数据流示意 ---------- */

.page-privacy .privacy-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  padding: 18px;
  border-radius: var(--radius-m);
  border: 1px solid rgba(0, 229, 199, .42);
  background: linear-gradient(135deg, rgba(11, 42, 74, .06), rgba(0, 229, 199, .12));
}

.page-privacy .privacy-flow__node {
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--deep-blue);
  color: var(--cream);
  font-size: .82rem;
  font-weight: 600;
  line-height: 1.3;
  white-space: nowrap;
}

.page-privacy .privacy-flow__arrow {
  position: relative;
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--coral));
}

.page-privacy .privacy-flow__arrow::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -3px;
  border: 4px solid transparent;
  border-left-color: var(--coral);
}

/* ---------- 联系区 ---------- */

.page-privacy .privacy-contact {
  margin-top: 26px;
  padding: 22px;
  border-radius: var(--radius-m);
  border: 1px solid rgba(255, 107, 74, .34);
  background: linear-gradient(160deg, rgba(255, 226, 218, .85), rgba(255, 226, 218, .45));
}

.page-privacy .privacy-contact__lead {
  margin: 0 0 16px;
  font-size: .95rem;
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .privacy-contact__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .copy-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: 100%;
  padding: 10px 14px;
  border: 1px dashed rgba(28, 26, 23, .28);
  border-radius: var(--radius-s);
  background: #FFFDF8;
  color: var(--ink);
  font: inherit;
  font-size: .88rem;
  text-align: left;
  cursor: pointer;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-privacy .copy-chip:hover,
.page-privacy .copy-chip:focus-visible {
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 107, 74, .18);
  outline: none;
}

.page-privacy .copy-chip__key {
  font-size: .76rem;
  letter-spacing: .08em;
  font-weight: 600;
  color: rgba(28, 26, 23, .55);
  white-space: nowrap;
}

.page-privacy .copy-chip__val {
  font-family: var(--font-head);
  font-weight: 700;
  word-break: break-all;
}

.page-privacy .copy-chip__tag {
  flex: none;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--cyan);
  color: var(--night-blue);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
}

.page-privacy .copy-chip[data-copied="true"] .copy-chip__tag {
  background: var(--coral);
  color: #fff;
}

.page-privacy .privacy-contact__addr {
  margin: 16px 0 0;
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(28, 26, 23, .68);
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* ---------- 桌面端 ---------- */

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 56px;
  }

  .page-privacy .privacy-hero__copy {
    padding-bottom: 8px;
  }

  .page-privacy .privacy-body__layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 64px;
    align-items: start;
  }

  .page-privacy .coord-index {
    position: sticky;
    top: 96px;
    padding: 18px 14px 18px 0;
    border: 0;
    background: transparent;
  }

  .page-privacy .coord-index__nav ol {
    display: block;
    margin-top: 14px;
  }

  .page-privacy .coord-index__nav li + li {
    margin-top: 2px;
  }

  .page-privacy .coord-index__nav a {
    display: flex;
    width: 100%;
    padding: 9px 12px;
    border-radius: 0 var(--radius-s) var(--radius-s) 0;
    background: transparent;
    border-left: 3px solid rgba(168, 184, 200, .55);
    font-size: .88rem;
  }

  .page-privacy .coord-index__nav a:hover,
  .page-privacy .coord-index__nav a:focus-visible {
    background: rgba(0, 229, 199, .13);
    border-left-color: var(--cyan);
    box-shadow: none;
  }

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

@media (min-width: 1180px) {
  .page-privacy .privacy-hero h1 {
    max-width: 15ch;
  }
}
<<<END>>>