.page-privacy{
  --doc-fs: 17px;
  --doc-radius: 20px;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 深色页眉 ---------- */
.page-privacy .privacy-hero{
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--mist);
  padding-block: clamp(22px, 4vw, 38px) clamp(40px, 6vw, 76px);
  background:
    radial-gradient(120% 120% at 92% -20%, rgba(0, 229, 255, .24), transparent 60%),
    radial-gradient(90% 100% at -10% 0%, rgba(255, 107, 53, .20), transparent 58%),
    linear-gradient(170deg, var(--midnight) 0%, var(--ink) 62%, #102a52 100%);
}
.page-privacy .privacy-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .55;
  background-image:
    linear-gradient(rgba(244, 247, 251, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 247, 251, .08) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(92% 78% at 46% 0%, #000 18%, transparent 84%);
  mask-image: radial-gradient(92% 78% at 46% 0%, #000 18%, transparent 84%);
}
.page-privacy .privacy-hero__inner{
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}
.page-privacy .privacy-hero__text{ min-width: 0; }

.page-privacy .privacy-hero .breadcrumb__list{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(244, 247, 251, .66);
}
.page-privacy .privacy-hero .breadcrumb__list li + li::before{
  content: "/";
  margin-right: 8px;
  color: rgba(244, 247, 251, .35);
}
.page-privacy .privacy-hero .breadcrumb__list a{
  color: var(--cyan);
  text-decoration: none;
}
.page-privacy .privacy-hero .breadcrumb__list a:hover,
.page-privacy .privacy-hero .breadcrumb__list a:focus-visible{
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-hero__eyebrow{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--cyan);
}
.page-privacy .privacy-hero__title{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 60px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--mist);
}
.page-privacy .privacy-hero__title::after{
  content: "";
  display: block;
  width: 76px;
  height: 6px;
  margin-top: 20px;
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}
.page-privacy .privacy-hero__lead{
  max-width: 34em;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 247, 251, .84);
}

/* 速览卡 */
.page-privacy .quick-card{
  padding: 20px 20px 18px;
  border: 1px solid rgba(0, 229, 255, .3);
  border-radius: 4px var(--doc-radius) 4px var(--doc-radius);
  background: rgba(244, 247, 251, .08);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}
.page-privacy .quick-card__kicker{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--cyan);
}
.page-privacy .quick-card__list{
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .quick-card__list li + li{
  border-top: 1px solid rgba(244, 247, 251, .16);
}
.page-privacy .quick-card__list a{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 2px;
  color: var(--mist);
  text-decoration: none;
  font-size: 15px;
  transition: transform .35s var(--ease), color .25s var(--ease);
}
.page-privacy .quick-card__list a:hover,
.page-privacy .quick-card__list a:focus-visible{
  transform: translateX(4px);
  color: var(--cyan);
}
.page-privacy .quick-card__k{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange-soft);
  letter-spacing: .06em;
}
.page-privacy .quick-card__note{
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(244, 247, 251, .6);
}

/* ---------- 目录 + 正文 ---------- */
.page-privacy .privacy-doc{
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(32px, 5vw, 60px) clamp(52px, 8vw, 92px);
}
.page-privacy .doc-toc{ display: none; }
.page-privacy .doc-toc__title{
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--gray);
}
.page-privacy .doc-toc__list{
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}
.page-privacy .doc-toc__list li + li{ margin-top: 2px; }
.page-privacy .doc-toc__list a{
  display: flex;
  gap: 10px;
  padding: 7px 0 7px 12px;
  border-left: 2px solid transparent;
  color: rgba(10, 31, 68, .74);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color .25s var(--ease), border-color .25s var(--ease), background-color .25s var(--ease);
}
.page-privacy .doc-toc__list a span{
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gray);
  padding-top: 2px;
}
.page-privacy .doc-toc__list a:hover,
.page-privacy .doc-toc__list a:focus-visible{
  color: var(--ink);
  border-left-color: var(--orange);
  background: rgba(255, 107, 53, .07);
}

.page-privacy .doc-main{ min-width: 0; }

/* 字号切换 */
.page-privacy .fs-input{
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-privacy .fs-bar{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gray);
}
.page-privacy .fs-bar__label{ margin-right: 4px; }
.page-privacy .fs-btn{
  padding: 5px 14px;
  border: 1px solid var(--paper);
  border-radius: 999px;
  background: #fff;
  color: var(--gray);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.page-privacy .fs-btn:hover{ border-color: var(--orange); color: var(--ink); }
.page-privacy #fs-small:checked ~ .fs-bar label[for="fs-small"],
.page-privacy #fs-normal:checked ~ .fs-bar label[for="fs-normal"],
.page-privacy #fs-large:checked ~ .fs-bar label[for="fs-large"]{
  background: var(--ink);
  border-color: var(--ink);
  color: var(--mist);
}
.page-privacy #fs-small:focus-visible ~ .fs-bar label[for="fs-small"],
.page-privacy #fs-normal:focus-visible ~ .fs-bar label[for="fs-normal"],
.page-privacy #fs-large:focus-visible ~ .fs-bar label[for="fs-large"]{
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* 正文 */
.page-privacy .doc-body{
  max-width: 37em;
  font-size: var(--doc-fs);
  line-height: 1.85;
  color: rgba(10, 31, 68, .88);
}
.page-privacy #fs-small:checked ~ .doc-body{ --doc-fs: 15.5px; }
.page-privacy #fs-large:checked ~ .doc-body{ --doc-fs: 19px; }

.page-privacy .doc-body p{ margin: 0 0 1em; }
.page-privacy .doc-body a{
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.page-privacy .doc-body a:hover,
.page-privacy .doc-body a:focus-visible{ color: var(--orange); }

.page-privacy .clause{
  padding-block: clamp(26px, 4vw, 40px);
  border-top: 1px solid rgba(10, 31, 68, .12);
  scroll-margin-top: 120px;
}
.page-privacy .clause:first-of-type{
  padding-top: 4px;
  border-top: 0;
}
.page-privacy .clause__title{
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.42em;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-privacy .clause__num{
  flex: none;
  padding: 2px 9px 2px 7px;
  font-family: var(--font-mono);
  font-size: .62em;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ink);
  background: var(--orange);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: background-color .3s var(--ease);
}
.page-privacy .clause:target .clause__num{ background: var(--cyan); }
.page-privacy .clause:target .clause__title{ color: var(--midnight); }

.page-privacy .clause-list{
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}
.page-privacy .clause-list__item{
  padding: 16px 0;
  border-top: 1px solid rgba(10, 31, 68, .1);
}
.page-privacy .clause-list__item:first-child{ border-top: 0; padding-top: 2px; }
.page-privacy .clause-list__term{
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 1em;
  font-weight: 700;
  color: var(--ink);
}
.page-privacy .clause-list__term::before{
  content: "";
  flex: none;
  width: 14px;
  height: 3px;
  background: var(--orange);
}
.page-privacy .clause-list__desc{
  margin: 0;
  padding-left: 24px;
  color: rgba(10, 31, 68, .8);
}

/* 权利清单 */
.page-privacy .rights-list{
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
  counter-reset: rights;
}
.page-privacy .rights-list li{
  position: relative;
  padding: 14px 0 14px 46px;
  border-top: 1px solid rgba(10, 31, 68, .1);
  color: rgba(10, 31, 68, .84);
}
.page-privacy .rights-list li:first-child{ border-top: 0; }
.page-privacy .rights-list li::before{
  counter-increment: rights;
  content: "0" counter(rights);
  position: absolute;
  left: 0;
  top: 15px;
  width: 30px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(0, 166, 189, .55);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
}
.page-privacy .rights-list strong{
  color: var(--ink);
  font-weight: 700;
}

/* 联络块 */
.page-privacy .reach{
  margin: 0 0 1.2em;
  padding: 18px 20px;
  border: 1px solid var(--paper);
  border-left: 4px solid var(--orange);
  border-radius: 0 14px 0 14px;
  background: #fff;
}
.page-privacy .reach__row{
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  margin: 0;
  padding: 8px 0;
  font-size: .95em;
}
.page-privacy .reach__row + .reach__row{ border-top: 1px solid rgba(10, 31, 68, .08); }
.page-privacy .reach__label{
  min-width: 5em;
  font-family: var(--font-mono);
  font-size: .78em;
  letter-spacing: .08em;
  color: var(--gray);
  padding-top: .28em;
}
.page-privacy .reach__value{
  font-family: var(--font-mono);
  color: var(--ink);
  word-break: break-word;
}

/* 首图 */
.page-privacy .doc-figure{
  margin: clamp(8px, 2vw, 20px) 0 0;
  max-width: 37em;
}
.page-privacy .doc-figure img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 4px 24px 4px 24px;
  background: var(--graphite);
}
.page-privacy .doc-figure figcaption{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray);
}

/* 流转图 */
.page-privacy .flow{
  margin: 22px 0 0;
  padding: 18px 16px 14px;
  border: 1px solid var(--paper);
  border-radius: 0 var(--doc-radius) 0 var(--doc-radius);
  background: #fff;
}
.page-privacy .flow svg{
  display: block;
  width: 100%;
  height: auto;
}
.page-privacy .flow__link path{
  fill: none;
  stroke: rgba(0, 166, 189, .7);
  stroke-width: 1.8;
  stroke-linecap: round;
}
.page-privacy .flow__arc{
  stroke-dasharray: 5 7;
}
.page-privacy .flow__node circle{
  fill: #fff;
  stroke: var(--teal);
  stroke-width: 1.8;
}
.page-privacy .flow__node--end circle{
  stroke: var(--orange);
  stroke-width: 2.4;
}
.page-privacy .flow__label{
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  fill: var(--ink);
  text-anchor: middle;
}
.page-privacy .flow__sub{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  fill: var(--gray);
  text-anchor: middle;
}
.page-privacy .flow figcaption{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px){
  .page-privacy .clause-list__desc,
  .page-privacy .rights-list li{ padding-right: 8px; }
}

@media (min-width: 960px){
  .page-privacy .privacy-hero__inner{
    grid-template-columns: minmax(0, 1fr) 316px;
  }
  .page-privacy .quick-card{ margin-top: 6px; }
  .page-privacy .privacy-doc{
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }
  .page-privacy .doc-toc{
    display: block;
    position: -webkit-sticky;
    position: sticky;
    top: 116px;
    align-self: start;
  }
}

@media (min-width: 1200px){
  .page-privacy .privacy-doc{ grid-template-columns: 264px minmax(0, 1fr); }
}

/* ---------- 打印 ---------- */
@media print{
  .page-privacy{ background: #fff; color: #000; }
  .page-privacy .privacy-hero{
    background: none;
    color: #000;
    padding-block: 0 16px;
  }
  .page-privacy .privacy-hero::before{ display: none; }
  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lead,
  .page-privacy .privacy-hero__eyebrow{ color: #000; }
  .page-privacy .privacy-hero__title::after{ display: none; }
  .page-privacy .quick-card{ display: none; }
  .page-privacy .doc-toc,
  .page-privacy .fs-bar{ display: none; }
  .page-privacy .privacy-doc{ display: block; padding-block: 0; }
  .page-privacy .doc-body{ max-width: none; }
  .page-privacy .clause{ break-inside: avoid; }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy .quick-card__list a,
  .page-privacy .doc-toc__list a,
  .page-privacy .fs-btn,
  .page-privacy .clause__num{
    transition: none;
  }
  .page-privacy .quick-card__list a:hover{ transform: none; }
}
<<<END>>>