.page-privacy{
  --pp-line: rgba(242, 237, 227, .14);
  --pp-line-strong: rgba(242, 237, 227, .24);
  --pp-fill: rgba(242, 237, 227, .04);
  --pp-shadow: 0 22px 48px -30px rgba(0, 0, 0, .9);
  color: var(--paper);
  padding-bottom: 8px;
}

.page-privacy a{ color: inherit; }

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero{
  display: grid;
  gap: 26px;
  padding: 22px 0 34px;
}

.page-privacy .privacy-hero .eyebrow{
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
  margin: 0 0 14px;
}

.page-privacy .privacy-hero h1{
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 7vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 0 0 18px;
  color: var(--paper);
}

.page-privacy .privacy-hero .lede{
  font-size: 1rem;
  line-height: 1.9;
  color: var(--paper-90);
  max-width: 62ch;
  margin: 0 0 24px;
}

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

.page-privacy .privacy-hero__figure{
  position: relative;
  margin: 0;
  border-radius: var(--r-l);
  overflow: hidden;
  border: 1px solid var(--pp-line);
  background:
    radial-gradient(120% 90% at 12% 8%, rgba(198, 242, 78, .22), transparent 58%),
    linear-gradient(160deg, #0d3529 0%, var(--ink-deep) 72%);
  box-shadow: var(--pp-shadow);
}

.page-privacy .privacy-hero__figure img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: .5;
}

.page-privacy .privacy-hero__figure::after{
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, var(--paper-08) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, var(--paper-08) 0 1px, transparent 1px 64px);
  pointer-events: none;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body{
  display: grid;
  gap: 30px;
  padding-bottom: 64px;
}

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

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc{
  background: var(--ink-deep);
  border: 1px solid var(--pp-line);
  border-radius: var(--r-m);
  padding: 16px 14px 18px;
}

.page-privacy .privacy-toc__title{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--stone);
  margin: 0 0 10px;
  padding-left: 10px;
}

.page-privacy .privacy-toc__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__list a{
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 9px 10px;
  border-radius: var(--r-xs);
  color: var(--paper-70);
  text-decoration: none;
  font-size: .9rem;
  line-height: 1.45;
  transition: background .24s var(--ease), color .24s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible{
  background: var(--lime-16);
  color: var(--paper);
}

.page-privacy .privacy-toc__num{
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--lime);
  flex: none;
  padding-top: 2px;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec{
  border-top: 1px solid var(--pp-line);
  padding-top: 24px;
  scroll-margin-top: 112px;
}

.page-privacy .privacy-sec + .privacy-sec{ margin-top: 42px; }

.page-privacy .privacy-sec__head{
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .privacy-num{
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--lime);
  flex: none;
  padding-top: .45em;
}

.page-privacy .privacy-sec h2{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.26rem, 4vw, 1.6rem);
  line-height: 1.42;
  letter-spacing: .01em;
  margin: 0;
  color: var(--paper);
}

.page-privacy .privacy-sec h3{
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.5;
  margin: 0 0 6px;
  color: var(--paper);
}

.page-privacy .privacy-sec > p{
  font-size: .96rem;
  line-height: 1.9;
  color: var(--paper-70);
  max-width: 66ch;
  margin: 0 0 14px;
}

.page-privacy .privacy-sec > p a{
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--lime-40);
  padding-bottom: 1px;
}

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

.page-privacy .keyline{
  margin: 20px 0 14px;
  padding: 4px 0 4px 16px;
  border-left: 3px solid var(--lime);
  color: var(--paper);
  font-size: .94rem;
  line-height: 1.85;
  max-width: 62ch;
}

/* ---------- 三类场景卡 ---------- */
.page-privacy .scene-grid{
  display: grid;
  gap: 14px;
  margin: 22px 0 4px;
}

.page-privacy .scene-card{
  position: relative;
  background: linear-gradient(168deg, rgba(63, 107, 82, .82), rgba(21, 52, 41, .95));
  border: 1px solid var(--pp-line);
  border-radius: var(--r-m);
  padding: 18px 18px 20px;
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}

.page-privacy .scene-card:hover{
  transform: translateY(-2px);
  border-color: var(--lime-40);
}

.page-privacy .scene-card__tag{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--ink);
  background: var(--lime);
  border-radius: var(--r-pill);
  padding: 3px 10px;
  margin: 0 0 12px;
}

.page-privacy .scene-card ul{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .scene-card li{
  position: relative;
  padding-left: 14px;
  font-size: .89rem;
  line-height: 1.7;
  color: var(--paper-90);
}

.page-privacy .scene-card li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--pulse);
}

/* ---------- 用途列表 ---------- */
.page-privacy .purpose-list{
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .purpose-list li{
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 15px 16px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-s);
  background: var(--pp-fill);
}

.page-privacy .purpose-mark{
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--amber);
  padding-top: 3px;
}

.page-privacy .purpose-list h3{ margin-bottom: 4px; }

.page-privacy .purpose-list p{
  margin: 0;
  font-size: .89rem;
  line-height: 1.8;
  color: var(--paper-70);
}

/* ---------- 协作环节表 ---------- */
.page-privacy .share-wrap{
  margin: 20px 0 4px;
  overflow-x: auto;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-s);
  background: var(--pp-fill);
}

.page-privacy .share-table{
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: .88rem;
}

.page-privacy .share-table th,
.page-privacy .share-table td{
  text-align: left;
  padding: 13px 14px;
  vertical-align: top;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .share-table tbody tr:last-child td{ border-bottom: 0; }

.page-privacy .share-table th{
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--stone);
  background: rgba(7, 26, 21, .55);
}

.page-privacy .share-table td{
  color: var(--paper-70);
  line-height: 1.75;
}

.page-privacy .share-table td:first-child{
  color: var(--paper);
  font-weight: 600;
  white-space: nowrap;
}

/* ---------- 存储与安全 ---------- */
.page-privacy .storage-list{
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .storage-list li{
  padding: 16px 18px;
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--pulse);
  border-radius: var(--r-s);
  background: var(--ink-deep);
}

.page-privacy .storage-list p{
  margin: 0;
  font-size: .89rem;
  line-height: 1.82;
  color: var(--paper-70);
}

.page-privacy .privacy-details{
  margin-top: 16px;
  border: 1px solid var(--pp-line);
  border-radius: var(--r-s);
  background: var(--pp-fill);
  overflow: hidden;
}

.page-privacy .privacy-details summary{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: .93rem;
  color: var(--paper);
  transition: background .24s var(--ease);
}

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

.page-privacy .privacy-details summary:hover{ background: var(--lime-16); }

.page-privacy .privacy-details summary:focus-visible{
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-privacy .privacy-details summary::before{
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  transform: rotate(-45deg);
  transition: transform .24s var(--ease);
}

.page-privacy .privacy-details[open] summary::before{ transform: rotate(45deg); }

.page-privacy .privacy-details__body{
  padding: 2px 18px 18px 40px;
  font-size: .89rem;
  line-height: 1.85;
  color: var(--paper-70);
}

.page-privacy .privacy-details__body p{
  margin: 0;
  max-width: 62ch;
}

/* ---------- 权利卡 ---------- */
.page-privacy .rights-grid{
  display: grid;
  gap: 14px;
  margin: 22px 0 16px;
}

.page-privacy .right-card{
  border: 1px solid var(--pp-line);
  border-radius: var(--r-m);
  padding: 18px 18px 20px;
  background: rgba(63, 107, 82, .26);
  transition: transform .24s var(--ease), border-color .24s var(--ease);
}

.page-privacy .right-card:hover{
  transform: translateY(-2px);
  border-color: var(--lime-40);
}

.page-privacy .right-card h3{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.06rem;
  color: var(--lime);
  margin: 0 0 8px;
}

.page-privacy .right-card p{
  margin: 0;
  font-size: .89rem;
  line-height: 1.8;
  color: var(--paper-70);
}

/* ---------- 尾部引导 ---------- */
.page-privacy .privacy-cta{
  margin-top: 46px;
  padding: 26px 22px 28px;
  border-radius: var(--r-l);
  border: 1px solid var(--pp-line);
  background:
    radial-gradient(110% 120% at 96% 4%, rgba(232, 163, 61, .20), transparent 60%),
    linear-gradient(150deg, rgba(63, 107, 82, .55), rgba(7, 26, 21, .92));
}

.page-privacy .privacy-cta h2{
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.2rem, 3.6vw, 1.48rem);
  line-height: 1.45;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-privacy .privacy-cta p{
  font-size: .93rem;
  line-height: 1.88;
  color: var(--paper-90);
  max-width: 60ch;
  margin: 0 0 20px;
}

/* ---------- 断点 ---------- */
@media (min-width: 660px){
  .page-privacy .scene-grid{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 700px){
  .page-privacy .rights-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px){
  .page-privacy .privacy-hero{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
    gap: 48px;
    padding: 48px 0 60px;
  }
}

@media (min-width: 1024px){
  .page-privacy .privacy-body{
    grid-template-columns: minmax(0, 1fr) 264px;
    grid-template-areas: "main toc";
    gap: 52px;
    align-items: start;
  }

  .page-privacy .privacy-main{ grid-area: main; }

  .page-privacy .privacy-toc{
    grid-area: toc;
    position: sticky;
    top: 108px;
  }
}

@media (max-width: 480px){
  .page-privacy .privacy-hero h1{ font-size: 1.95rem; }
  .page-privacy .purpose-list li{
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 10px;
  }
  .page-privacy .privacy-cta{ padding: 22px 16px 24px; }
}
</main>