.page-privacy {
  --pp-measure: 68ch;
  --pp-pad: clamp(1.15rem, 4vw, 2.25rem);
  display: block;
  background: var(--ink-800);
  color: var(--warm);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  isolation: isolate;
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-privacy .privacy-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .5;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 14, 28, .42) 0%, rgba(10, 20, 38, .9) 58%, var(--ink-800) 100%),
    linear-gradient(96deg, rgba(47, 227, 208, .12) 0%, rgba(122, 107, 255, .08) 46%, rgba(10, 20, 38, 0) 78%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(3.5rem, 11vw, 7rem) var(--pp-pad) clamp(2.25rem, 6vw, 3.5rem);
}

.page-privacy .privacy-hero__inner .eyebrow {
  display: inline-block;
  margin: 0 0 1.1rem;
  padding: .32rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(16, 31, 56, .72);
  color: var(--cyan);
  letter-spacing: .06em;
}

.page-privacy h1 {
  margin: 0;
  max-width: 15ch;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(2.3rem, 7vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--warm);
}

.page-privacy .privacy-hero__lede {
  margin: 1.35rem 0 0;
  max-width: 46ch;
  font-size: clamp(.98rem, 2.2vw, 1.1rem);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .privacy-hero__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem;
  margin: 1.6rem 0 0;
  font-size: .82rem;
  color: var(--mist);
}

.page-privacy .privacy-hero__stamp .num {
  padding: .12rem .5rem;
  border: 1px solid rgba(47, 227, 208, .5);
  border-radius: 6px;
  color: var(--cyan);
}

.page-privacy .privacy-hero__rail {
  display: block;
  width: clamp(56px, 18vw, 130px);
  height: 2px;
  margin-top: 1.7rem;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  border-radius: 2px;
}

/* ---------- 主体骨架 ---------- */

.page-privacy .privacy-shell {
  padding-top: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: clamp(3rem, 8vw, 5rem);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 5vw, 3rem);
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
}

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

.page-privacy .privacy-toc {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: .35rem .55rem;
  padding: .85rem .9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(16, 31, 56, .48);
}

.page-privacy .privacy-toc__title {
  flex: 0 0 100%;
  margin: 0 0 .2rem;
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-privacy .privacy-toc .toc__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .3rem .55rem;
  border-radius: 6px;
  font-size: .84rem;
  color: var(--mist);
  text-decoration: none;
  transition: color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-toc .toc__link .num {
  font-size: .72rem;
  color: var(--line);
}

.page-privacy .privacy-toc .toc__link:hover,
.page-privacy .privacy-toc .toc__link:focus-visible {
  color: var(--warm);
  background: rgba(47, 227, 208, .1);
}

.page-privacy .privacy-toc .toc__link[aria-current="true"] {
  color: var(--cyan);
  background: rgba(47, 227, 208, .12);
}

.page-privacy .privacy-toc .toc__link[aria-current="true"] .num {
  color: var(--orange);
}

/* ---------- 章节 ---------- */

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

.page-privacy .privacy-section {
  padding-bottom: clamp(2.25rem, 6vw, 3.5rem);
  margin-bottom: clamp(2.25rem, 6vw, 3.5rem);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--topbar-h) + 1.25rem);
}

.page-privacy .privacy-section:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin-bottom: 1.1rem;
}

.page-privacy .privacy-section__index {
  font-size: .92rem;
  color: var(--orange);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 4.4vw, 2.1rem);
  line-height: 1.3;
  letter-spacing: -.015em;
  color: var(--warm);
}

.page-privacy .privacy-section p {
  max-width: var(--pp-measure);
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .privacy-section p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 208, .4);
}

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

.page-privacy .privacy-note {
  max-width: var(--pp-measure);
  margin-top: 1.1rem;
  padding: .85rem 1rem;
  border-left: 2px solid var(--violet);
  background: rgba(122, 107, 255, .07);
  font-size: .9rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 收集范围：数据标签 ---------- */

.page-privacy .privacy-chips {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .7rem;
}

.page-privacy .privacy-chip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "key label"
    "key desc";
  gap: .2rem .9rem;
  padding: .95rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(16, 31, 56, .82), rgba(10, 20, 38, .6));
  box-shadow: var(--shadow-cell);
}

.page-privacy .privacy-chip__key {
  grid-area: key;
  align-self: start;
  padding: .18rem .45rem;
  border: 1px solid rgba(47, 227, 208, .38);
  border-radius: 6px;
  font-size: .74rem;
  color: var(--cyan);
  background: rgba(47, 227, 208, .08);
}

.page-privacy .privacy-chip__label {
  grid-area: label;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -.01em;
  color: var(--warm);
}

.page-privacy .privacy-chip__desc {
  grid-area: desc;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 使用目的：行式列表 ---------- */

.page-privacy .privacy-purpose {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-purpose__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .3rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-purpose__key {
  font-family: var(--sans);
  font-weight: 700;
  font-size: .98rem;
  color: var(--score);
  letter-spacing: -.005em;
}

.page-privacy .privacy-purpose__val {
  font-size: .93rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 账号同步 ---------- */

.page-privacy .privacy-figure {
  margin: 1.5rem 0 1.75rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(6, 14, 28, .62);
}

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

.page-privacy .privacy-flow__label {
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  fill: var(--warm);
}

.page-privacy .privacy-flow__sub {
  font-family: var(--sans);
  font-size: 12px;
  fill: var(--mist);
}

.page-privacy .privacy-figure figcaption {
  margin-top: .75rem;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .8rem;
  margin-top: 1rem;
}

.page-privacy .privacy-split__col {
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(16, 31, 56, .55);
}

.page-privacy .privacy-split__col--on {
  border-left: 2px solid var(--cyan);
}

.page-privacy .privacy-split__col--off {
  border-left: 2px solid var(--line);
}

.page-privacy .privacy-split__col h3 {
  margin: 0 0 .6rem;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -.01em;
  color: var(--warm);
}

.page-privacy .privacy-split__col--on h3 {
  color: var(--cyan);
}

.page-privacy .privacy-split__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-split__col li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: .4rem;
  font-size: .9rem;
  line-height: 1.7;
  color: var(--mist);
}

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

.page-privacy .privacy-split__col--on li::before {
  background: var(--cyan);
}

/* ---------- 存储与安全：定义列表 ---------- */

.page-privacy .privacy-defs {
  margin: 1.5rem 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-defs__item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-defs__item dt {
  margin-bottom: .35rem;
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-privacy .privacy-defs__item dd {
  margin: 0;
  max-width: var(--pp-measure);
  font-size: .93rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 共享与披露 ---------- */

.page-privacy .privacy-cases {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .8rem;
}

.page-privacy .privacy-cases__item {
  padding: 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(16, 31, 56, .5);
}

.page-privacy .privacy-cases__tag {
  display: inline-block;
  margin-bottom: .55rem;
}

.page-privacy .privacy-cases__item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 用户权利 ---------- */

.page-privacy .privacy-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .8rem;
  margin-top: 1.5rem;
}

.page-privacy .privacy-action {
  position: relative;
  padding: 1.15rem 1.15rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: linear-gradient(150deg, rgba(16, 31, 56, .8), rgba(10, 20, 38, .55));
}

.page-privacy .privacy-action__num {
  display: block;
  margin-bottom: .5rem;
  font-size: .82rem;
  color: var(--score);
}

.page-privacy .privacy-action h3 {
  margin: 0 0 .45rem;
  font-family: var(--sans);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -.012em;
  color: var(--warm);
}

.page-privacy .privacy-action p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 联系与更新 ---------- */

.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .7rem;
  margin: 1.4rem 0 1.25rem;
}

.page-privacy .privacy-contact__card {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  padding: .95rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(16, 31, 56, .5);
}

.page-privacy .privacy-contact__key {
  font-size: .76rem;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-privacy .privacy-contact__val {
  font-size: .95rem;
  line-height: 1.6;
  color: var(--warm);
  word-break: break-word;
}

.page-privacy .privacy-contact__card:first-child .privacy-contact__val {
  color: var(--cyan);
}

.page-privacy .privacy-next {
  margin-top: 1.75rem;
  padding-top: 1.4rem;
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-next__title {
  margin: 0 0 .7rem !important;
  font-size: .78rem !important;
  letter-spacing: .16em;
  color: var(--mist) !important;
}

.page-privacy .privacy-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.35rem;
}

.page-privacy .privacy-next__list .link-arrow {
  color: var(--cyan);
  font-size: .92rem;
}

.page-privacy .privacy-foot-note {
  max-width: var(--pp-measure);
  margin: clamp(2rem, 6vw, 3rem) 0 0;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
  font-size: .8rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 返回顶部按钮定位 ---------- */

.page-privacy .to-top {
  z-index: 20;
}

/* ---------- 断点 ---------- */

@media (min-width: 560px) {
  .page-privacy .privacy-chips {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact,
  .page-privacy .privacy-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-privacy .privacy-purpose__row {
    grid-template-columns: 16rem minmax(0, 1fr);
    gap: 1.5rem;
  }

  .page-privacy .privacy-cases {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-defs__item {
    display: grid;
    grid-template-columns: 12rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: start;
  }

  .page-privacy .privacy-defs__item dt {
    margin-bottom: 0;
    padding-top: .15rem;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: calc(var(--topbar-h) + 1.5rem);
  }

  .page-privacy .privacy-toc {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: .1rem;
    padding: 1rem;
  }

  .page-privacy .privacy-toc .toc__link {
    width: 100%;
    padding: .45rem .55rem;
    border-left: 2px solid transparent;
    border-radius: 0 6px 6px 0;
  }

  .page-privacy .privacy-toc .toc__link[aria-current="true"] {
    border-left-color: var(--orange);
    border-radius: 0 6px 6px 0;
  }

  .page-privacy .privacy-chips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy .privacy-hero__bg,
  .page-privacy .privacy-aside,
  .page-privacy .to-top {
    display: none;
  }

  .page-privacy .privacy-hero__inner,
  .page-privacy .privacy-shell {
    padding-left: 0;
    padding-right: 0;
  }

  .page-privacy .privacy-hero__inner {
    padding-top: 0;
  }

  .page-privacy h1,
  .page-privacy .privacy-section h2,
  .page-privacy .privacy-chip__label,
  .page-privacy .privacy-action h3 {
    color: #111;
  }

  .page-privacy .privacy-section p,
  .page-privacy .privacy-chip__desc,
  .page-privacy .privacy-purpose__val,
  .page-privacy .privacy-defs__item dd {
    color: #333;
  }

  .page-privacy .privacy-section {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}
