.page-privacy{
  --pk-line:rgba(11,17,32,.14);
  --pk-line-soft:rgba(11,17,32,.075);
  --pk-muted:#4B5670;
  --pk-lead:#2E3A56;
  --pk-body:#1B2438;
  background:var(--paper);
  color:var(--ink-2);
  font-family:var(--font-display);
  position:relative;
  overflow-x:hidden;
  padding-bottom:clamp(48px,8vw,88px);
}

.page-privacy .privacy-doc{position:relative}

.page-privacy .privacy-wrap{
  width:100%;
  max-width:760px;
  margin-inline:auto;
  padding-inline:clamp(18px,5vw,22px);
  box-sizing:border-box;
}

.page-privacy .privacy-mono{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:.04em;
}

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

/* 顶部版本条 */
.page-privacy .privacy-version{
  border-bottom:1px solid var(--pk-line-soft);
  background:rgba(11,17,32,.05);
}
.page-privacy .privacy-version__inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px 18px;
  padding-block:9px;
  font-size:12px;
  letter-spacing:.02em;
  color:var(--pk-muted);
}
.page-privacy .privacy-version__item{
  margin:0;
  display:flex;
  align-items:center;
  gap:10px;
  line-height:1.5;
}
.page-privacy .privacy-version__item + .privacy-version__item::before{
  content:"";
  width:4px;
  height:4px;
  border-radius:50%;
  background:var(--orange);
  flex:none;
}
.page-privacy .privacy-version__item .privacy-mono{
  color:var(--ink-2);
  font-size:12px;
  font-weight:500;
}

/* 字号切换 */
.page-privacy .privacy-fs{
  position:absolute;
  width:1px;
  height:1px;
  opacity:0;
  pointer-events:none;
}
.page-privacy .privacy-toolbar{
  max-width:760px;
  margin-inline:auto;
  padding:16px clamp(18px,5vw,22px) 0;
  box-sizing:border-box;
  display:flex;
  align-items:center;
  gap:8px;
}
.page-privacy .privacy-toolbar__hint{
  margin-right:auto;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--pk-muted);
}
.page-privacy .privacy-toolbar label{
  font-size:12.5px;
  line-height:1;
  padding:7px 14px;
  border-radius:999px;
  border:1px solid var(--pk-line);
  color:var(--pk-muted);
  cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.page-privacy .privacy-toolbar label:hover{border-color:rgba(0,87,255,.55);color:var(--blue)}
.page-privacy #pk-fs-std:checked ~ .privacy-toolbar label[for="pk-fs-std"],
.page-privacy #pk-fs-lg:checked ~ .privacy-toolbar label[for="pk-fs-lg"]{
  background:var(--ink-2);
  border-color:var(--ink-2);
  color:var(--paper);
}
.page-privacy #pk-fs-std:focus-visible ~ .privacy-toolbar label[for="pk-fs-std"],
.page-privacy #pk-fs-lg:focus-visible ~ .privacy-toolbar label[for="pk-fs-lg"]{
  outline:2px solid var(--cyan);
  outline-offset:2px;
}

/* 页首 */
.page-privacy .privacy-hero{padding-top:clamp(24px,4vw,38px)}
.page-privacy .privacy-crumb ol{
  list-style:none;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:0 0 clamp(16px,3vw,24px);
  padding:0;
  font-size:12px;
  color:var(--pk-muted);
}
.page-privacy .privacy-crumb li{display:flex;align-items:center;gap:8px}
.page-privacy .privacy-crumb li + li::before{content:"/";color:rgba(11,17,32,.28)}
.page-privacy .privacy-crumb a{
  color:var(--pk-muted);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.page-privacy .privacy-crumb a:hover{color:var(--blue);border-bottom-color:var(--blue)}
.page-privacy .privacy-h1{
  font-family:var(--font-serif);
  font-weight:600;
  font-size:clamp(34px,6vw,54px);
  line-height:1.16;
  letter-spacing:.01em;
  margin:0 0 18px;
  color:var(--ink-2);
}
.page-privacy .privacy-lead{
  font-size:17px;
  line-height:1.85;
  color:var(--pk-lead);
  margin:0 0 20px;
}
.page-privacy .privacy-stamp{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px 14px;
  margin:0;
  padding-top:14px;
  border-top:1px solid var(--pk-line-soft);
  font-size:12px;
  line-height:1.6;
  color:var(--pk-muted);
}
.page-privacy .privacy-stamp .privacy-mono{
  color:var(--blue);
  font-size:12px;
  font-weight:500;
  letter-spacing:.08em;
}

/* 页首配图 */
.page-privacy .privacy-figure{
  margin:clamp(22px,4vw,34px) auto 0;
  padding-inline:clamp(18px,5vw,22px);
}
.page-privacy .privacy-figure img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
  border:1px solid rgba(11,17,32,.12);
  border-radius:2px;
}

/* 正文 */
.page-privacy .privacy-prose{
  padding-top:clamp(30px,5vw,46px);
  font-size:17px;
  line-height:1.82;
  color:var(--pk-body);
}
.page-privacy .privacy-prose p{margin:0 0 1.05em}
.page-privacy .privacy-prose a{
  color:var(--blue);
  text-decoration:underline;
  text-underline-offset:3px;
  text-decoration-thickness:1px;
  font-weight:500;
}
.page-privacy .privacy-prose a:hover{
  color:#0038B8;
  text-decoration-thickness:2px;
}
.page-privacy #pk-fs-lg:checked ~ .privacy-prose{
  font-size:19px;
  line-height:1.86;
}

.page-privacy .privacy-sec{
  padding-top:clamp(26px,4vw,38px);
  margin-top:clamp(26px,4vw,38px);
  border-top:1px solid var(--pk-line-soft);
}
.page-privacy .privacy-sec:first-of-type{
  padding-top:0;
  margin-top:0;
  border-top:0;
}
.page-privacy .privacy-sec__head{
  display:flex;
  align-items:baseline;
  gap:12px;
  margin-bottom:14px;
}
.page-privacy .privacy-num{
  flex:none;
  font-size:12px;
  letter-spacing:.1em;
  color:var(--orange);
  border-bottom:2px solid var(--orange);
  padding-bottom:2px;
}
.page-privacy .privacy-sec__title{
  margin:0;
  font-family:var(--font-serif);
  font-weight:600;
  font-size:clamp(20px,3vw,26px);
  line-height:1.42;
  color:var(--ink-2);
}

/* 分类条目 */
.page-privacy .privacy-list{
  list-style:none;
  margin:0 0 1.15em;
  padding:0;
  display:grid;
  gap:16px;
}
.page-privacy .privacy-list > li{
  border-left:2px solid rgba(0,87,255,.32);
  padding-left:14px;
}
.page-privacy .privacy-list > li .privacy-list__key{
  margin:0 0 4px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--blue);
}
.page-privacy .privacy-list > li .privacy-list__val{
  margin:0;
  font-size:16.5px;
  line-height:1.78;
}

/* 期限表 */
.page-privacy .privacy-terms{
  list-style:none;
  margin:0 0 1.15em;
  padding:0;
  border-top:1px solid var(--pk-line-soft);
}
.page-privacy .privacy-terms li{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:baseline;
  gap:4px 18px;
  padding:11px 0;
  border-bottom:1px solid var(--pk-line-soft);
  font-size:16px;
  line-height:1.7;
}
.page-privacy .privacy-terms__k{color:var(--pk-body)}
.page-privacy .privacy-terms__v{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:13px;
  letter-spacing:.03em;
  color:var(--ink-2);
  font-weight:500;
}

/* 联系卡 */
.page-privacy .privacy-contact{
  margin:0 0 1.15em;
  padding:18px 20px;
  display:grid;
  gap:10px;
  background:rgba(255,255,255,.46);
  border:1px solid rgba(11,17,32,.16);
  border-left:3px solid var(--blue);
  border-radius:2px;
}
.page-privacy .privacy-contact__row{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:4px 14px;
  margin:0;
  font-size:15.5px;
  line-height:1.7;
}
.page-privacy .privacy-contact__k{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.1em;
  color:var(--pk-muted);
  min-width:66px;
}
.page-privacy .privacy-contact__v{color:var(--ink-2);font-weight:500}
.page-privacy .privacy-contact__v--mail{
  font-family:var(--font-mono);
  font-size:14px;
  letter-spacing:.01em;
  color:var(--blue);
  word-break:break-all;
}

.page-privacy .privacy-note{
  margin:clamp(26px,4vw,36px) 0 0;
  padding-top:16px;
  border-top:1px solid var(--pk-line);
  font-size:12.5px;
  line-height:1.85;
  color:var(--pk-muted);
}
.page-privacy .privacy-note .privacy-mono{color:var(--pk-body);font-weight:500}

/* 窄屏折叠目录 */
.page-privacy .privacy-toc-mobile{
  border-top:1px solid var(--pk-line);
  border-bottom:1px solid var(--pk-line);
  padding:2px 0;
  margin-bottom:clamp(24px,4vw,34px);
}
.page-privacy .privacy-toc-mobile summary{
  cursor:pointer;
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:11px 0;
  font-size:13.5px;
  font-weight:600;
  letter-spacing:.02em;
  color:var(--ink-2);
}
.page-privacy .privacy-toc-mobile summary::-webkit-details-marker{display:none}
.page-privacy .privacy-toc-mobile summary::after{
  content:"展开";
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--pk-muted);
}
.page-privacy .privacy-toc-mobile[open] summary::after{content:"收起"}
.page-privacy .privacy-toc-mobile ol{
  list-style:none;
  margin:0 0 12px;
  padding:0;
}
.page-privacy .privacy-toc-mobile a{
  display:flex;
  gap:10px;
  padding:9px 0;
  font-size:14px;
  line-height:1.6;
  color:var(--pk-body);
  text-decoration:none;
  border-bottom:1px solid var(--pk-line-soft);
}
.page-privacy .privacy-toc-mobile a:last-child{border-bottom:0}
.page-privacy .privacy-toc-mobile a:hover{color:var(--blue)}
.page-privacy .privacy-toc-mobile a .privacy-mono{
  flex:none;
  padding-top:2px;
  font-size:11px;
  color:var(--orange);
}

/* 宽屏浮动目录 */
.page-privacy .privacy-toc{display:none}

@media (min-width:1180px){
  .page-privacy .privacy-toc{
    display:block;
    position:fixed;
    top:180px;
    width:196px;
    right:clamp(20px,calc((100vw - 1120px) / 2),220px);
    z-index:3;
  }
  .page-privacy .privacy-toc-mobile{display:none}
}

.page-privacy .privacy-toc__title{
  margin:0 0 10px;
  padding-left:14px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--pk-muted);
}
.page-privacy .privacy-toc__list{
  list-style:none;
  margin:0;
  padding:0;
  border-left:1px solid var(--pk-line);
}
.page-privacy .privacy-toc__list a{
  position:relative;
  display:block;
  padding:7px 0 7px 14px;
  font-size:12.5px;
  line-height:1.55;
  color:var(--pk-muted);
  text-decoration:none;
  transition:color .2s var(--ease);
}
.page-privacy .privacy-toc__list a .privacy-mono{
  font-size:10.5px;
  color:var(--pk-muted);
  margin-right:2px;
}
.page-privacy .privacy-toc__list a::before{
  content:"";
  position:absolute;
  left:-4px;
  top:50%;
  transform:translateY(-50%);
  width:7px;
  height:7px;
  border-radius:50%;
  background:transparent;
  border:1px solid rgba(11,17,32,.2);
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.page-privacy .privacy-toc__list a:hover{color:var(--ink-2)}
.page-privacy .privacy-toc__list a[aria-current="true"]{
  color:var(--ink-2);
  font-weight:600;
}
.page-privacy .privacy-toc__list a[aria-current="true"] .privacy-mono{color:var(--orange)}
.page-privacy .privacy-toc__list a[aria-current="true"]::before{
  background:var(--orange);
  border-color:var(--orange);
}

@media (max-width:520px){
  .page-privacy .privacy-version__inner{font-size:11.5px;gap:4px 12px}
  .page-privacy .privacy-lead{font-size:16px}
  .page-privacy .privacy-prose{font-size:16.5px}
  .page-privacy #pk-fs-lg:checked ~ .privacy-prose{font-size:18.5px}
  .page-privacy .privacy-list > li .privacy-list__val{font-size:16px}
  .page-privacy .privacy-contact{padding:16px}
  .page-privacy .privacy-terms li{font-size:15.5px}
}

@media (prefers-reduced-motion:reduce){
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after{
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
  }
}
<<<END>>>