.page-privacy{
  --p-measure: 720px;
  --p-idx-w: 246px;
  --p-tint: rgba(53,230,255,.06);
  padding-block: 28px 84px;
  color: var(--fog);
}

.page-privacy .breadcrumb{
  margin-bottom: 22px;
}

.page-privacy .p-hero{
  border-bottom: 1px solid var(--line);
  padding-bottom: 32px;
}

.page-privacy .p-hero__meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-privacy .p-hero__stamp{
  font-size: var(--step-12);
  color: var(--slate);
  letter-spacing: .04em;
}

.page-privacy .p-hero h1{
  margin: 18px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--fog);
  max-width: 22ch;
}

.page-privacy .p-hero__lead{
  margin: 20px 0 0;
  max-width: 660px;
  font-family: var(--font-body);
  font-size: var(--step-16);
  line-height: 1.85;
  color: #c3d3db;
}

.page-privacy .p-band{
  margin: 26px 0 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-privacy .p-band img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.9) contrast(1.05);
}

.page-privacy .p-band figcaption{
  padding: 10px 14px;
  font-size: var(--step-12);
  color: var(--slate);
  border-top: 1px solid var(--line);
  letter-spacing: .05em;
}

.page-privacy .p-flow{
  margin: 22px 0 0;
}

.page-privacy .p-flow svg{
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .p-flow figcaption{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  color: var(--slate);
  letter-spacing: .05em;
}

.page-privacy .p-layout{
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 34px;
}

/* ---------- 条款索引 ---------- */
.page-privacy .p-index{
  align-self: start;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--p-tint), transparent 70%);
  padding: 18px 18px 20px;
}

.page-privacy .p-index__title{
  margin: 0 0 14px;
  font-size: var(--step-12);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}

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

.page-privacy .p-index__list li + li{
  border-top: 1px solid var(--line);
}

.page-privacy .p-index__list a{
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 11px 2px;
  color: var(--fog);
  font-size: var(--step-14);
  line-height: 1.4;
  text-decoration: none;
  transition: color 160ms var(--ease), padding-left 160ms var(--ease);
}

.page-privacy .p-index__list a .mono{
  font-size: var(--step-12);
  color: var(--slate);
  letter-spacing: .06em;
  flex: none;
}

.page-privacy .p-index__list a:hover,
.page-privacy .p-index__list a:focus-visible{
  color: var(--cyan);
  padding-left: 6px;
}

.page-privacy .p-index__list a:hover .mono,
.page-privacy .p-index__list a:focus-visible .mono{
  color: var(--cyan);
}

.page-privacy .p-index__box{
  margin-top: 18px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-privacy .p-index__box-title{
  margin: 0 0 8px;
  font-size: var(--step-12);
  letter-spacing: .14em;
  color: var(--coral);
}

.page-privacy .p-index__box p{
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.75;
  color: var(--slate);
}

.page-privacy .p-index__btn{
  margin-top: 14px;
  display: inline-block;
  font-size: var(--step-14);
}

/* ---------- 正文 ---------- */
.page-privacy .p-body{
  max-width: var(--p-measure);
  min-width: 0;
}

.page-privacy .p-clause{
  padding: 26px 0 30px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-privacy .p-clause:first-child{
  border-top: 0;
  padding-top: 0;
}

.page-privacy .p-clause__head{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 16px;
}

.page-privacy .p-clause__no{
  font-size: var(--step-14);
  color: var(--amber);
  letter-spacing: .14em;
  border-bottom: 1px solid rgba(255,180,84,.45);
  padding-bottom: 2px;
}

.page-privacy .p-clause h2{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3.6vw, 32px);
  letter-spacing: -.005em;
  color: var(--fog);
  flex: 1 1 auto;
}

.page-privacy .copy-btn{
  flex: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--slate);
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: .08em;
  padding: 5px 10px;
  border-radius: 0;
  cursor: pointer;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible{
  color: var(--cyan);
  border-color: rgba(53,230,255,.5);
  background: rgba(53,230,255,.06);
}

.page-privacy .copy-btn[data-copied="true"]{
  color: var(--green);
  border-color: rgba(79,224,176,.5);
}

.page-privacy .p-body p{
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: var(--step-16);
  line-height: 1.85;
  color: #c9d8df;
}

.page-privacy .p-body strong{
  color: var(--fog);
  font-weight: 600;
}

.page-privacy .p-body a{
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53,230,255,.35);
}

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

.page-privacy .p-list{
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .p-list li{
  position: relative;
  padding: 0 0 12px 20px;
  font-family: var(--font-body);
  font-size: var(--step-16);
  line-height: 1.85;
  color: #c9d8df;
}

.page-privacy .p-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 9px;
  height: 1px;
  background: var(--amber);
}

.page-privacy .p-note{
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--coral);
  background: rgba(255,111,97,.07);
  font-size: var(--step-14) !important;
  line-height: 1.8 !important;
  color: #d9c6c3 !important;
}

.page-privacy .p-note--amber{
  border-left-color: var(--warn);
  background: rgba(242,201,76,.07);
  color: #e2d9bc !important;
}

.page-privacy .p-contact{
  margin: 18px 0 18px;
  border: 1px solid var(--line);
  background: rgba(16,43,58,.55);
  padding: 6px 16px;
}

.page-privacy .p-contact > div{
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  padding: 12px 0;
}

.page-privacy .p-contact > div + div{
  border-top: 1px solid var(--line);
}

.page-privacy .p-contact dt{
  flex: none;
  width: 100%;
  font-size: var(--step-12);
  letter-spacing: .12em;
  color: var(--slate);
}

.page-privacy .p-contact dd{
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-16);
  line-height: 1.7;
  color: var(--fog);
  word-break: break-word;
}

.page-privacy .p-contact dd a{
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53,230,255,.35);
}

/* ---------- 附录折叠 ---------- */
.page-privacy .p-appendix{
  margin-top: 34px;
  border-top: 1px solid var(--line);
  padding-top: 26px;
  scroll-margin-top: 96px;
}

.page-privacy .p-appendix__title{
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(22px, 3.6vw, 32px);
  color: var(--fog);
}

.page-privacy .p-expand{
  border-bottom: 1px solid var(--line);
}

.page-privacy .p-expand__trigger{
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 0;
  border: 0;
  background: transparent;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--step-16);
  line-height: 1.6;
  color: var(--fog);
  cursor: pointer;
  transition: color 160ms var(--ease);
}

.page-privacy .p-expand__trigger:hover,
.page-privacy .p-expand__trigger:focus-visible{
  color: var(--cyan);
}

.page-privacy .p-expand__sign{
  flex: none;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  font-size: var(--step-14);
  color: var(--amber);
}

.page-privacy .p-expand__panel{
  padding: 0 0 18px;
}

.page-privacy .p-expand__panel p{
  margin: 0;
  font-size: var(--step-14);
  line-height: 1.85;
  color: var(--slate);
  max-width: 62ch;
}

/* ---------- 页尾 ---------- */
.page-privacy .p-foot{
  margin-top: 34px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-privacy .p-foot p{
  margin: 0 0 8px;
  font-size: var(--step-14);
  line-height: 1.8;
  color: var(--slate);
}

.page-privacy .p-foot p.mono{
  font-size: var(--step-12);
  letter-spacing: .12em;
  color: var(--amber);
}

.page-privacy .p-foot a{
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-privacy .p-foot a:hover,
.page-privacy .p-foot a:focus-visible{
  color: var(--cyan);
  border-bottom-color: rgba(53,230,255,.5);
}

.page-privacy :focus-visible{
  outline: 1px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px){
  .page-privacy{
    padding-block: 36px 104px;
  }
  .page-privacy .p-contact > div{
    flex-wrap: nowrap;
  }
  .page-privacy .p-contact dt{
    width: 96px;
  }
}

@media (min-width: 980px){
  .page-privacy .p-layout{
    grid-template-columns: var(--p-idx-w) minmax(0, 1fr);
    gap: 48px;
    margin-top: 40px;
  }
  .page-privacy .p-index{
    position: sticky;
    top: 96px;
  }
  .page-privacy .p-body{
    margin-left: 0;
  }
  .page-privacy .p-clause{
    padding: 34px 0 38px;
  }
}

@media (min-width: 1200px){
  .page-privacy .p-layout{
    gap: 64px;
  }
  .page-privacy .p-hero__lead{
    font-size: var(--step-18);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy *{
    transition: none !important;
  }
}

/* ---------- 打印 ---------- */
@media print{
  .page-privacy{
    padding: 0;
    color: #111;
  }
  .page-privacy .p-index,
  .page-privacy .copy-btn,
  .page-privacy .p-flow,
  .page-privacy .breadcrumb{
    display: none !important;
  }
  .page-privacy .p-layout{
    display: block;
  }
  .page-privacy .p-band figcaption{
    color: #444;
  }
  .page-privacy .p-body p,
  .page-privacy .p-list li,
  .page-privacy .p-contact dd,
  .page-privacy .p-expand__panel p{
    color: #111;
  }
  .page-privacy .p-hero h1,
  .page-privacy .p-clause h2,
  .page-privacy .p-appendix__title{
    color: #000;
  }
  .page-privacy .p-clause,
  .page-privacy .p-expand{
    break-inside: avoid;
  }
  .page-privacy .p-body a{
    color: #000;
    border-bottom: 0;
  }
}
<<<END>>>