.page-privacy {
  --p-card: #FFFFFF;
  --p-ink-soft: #12263A;
  --p-radius: 2px;
  background: var(--paper-050);
  color: var(--ink-950);
  font-family: var(--font-body);
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-950);
  color: var(--white);
  padding: clamp(24px, 4vw, 36px) 0 clamp(48px, 8vw, 88px);
}

.page-privacy .privacy-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
  filter: saturate(.7);
}

.page-privacy .privacy-hero-lines {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  width: 100%;
  height: 62%;
  color: var(--cyan);
  opacity: .38;
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 clamp(28px, 5vw, 48px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-privacy .breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  color: rgba(255, 255, 255, .32);
}

.page-privacy .breadcrumb a {
  color: rgba(255, 255, 255, .68);
  text-decoration: none;
  transition: color var(--t) var(--ease);
}

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

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--white);
}

.page-privacy .eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--celadon);
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.1rem, 6.4vw, 4.4rem);
  line-height: 1.06;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .privacy-hero .lede {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: rgba(255, 255, 255, .76);
}

.page-privacy .privacy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(22px, 4vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-tags .tag {
  background: rgba(255, 255, 255, .07);
  border: 1px solid var(--line-dark);
  color: rgba(255, 255, 255, .88);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(28px, 4vw, 40px);
  padding-block: clamp(36px, 6vw, 72px) clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-doc {
  max-width: 70ch;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding-block: clamp(26px, 4vw, 36px);
  border-top: 1px solid var(--line-light);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .privacy-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--slate);
  padding-top: .5em;
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--ink-950);
}

.page-privacy .privacy-lead {
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 3px solid var(--cyan);
  font-size: clamp(16px, 1.9vw, 18px);
  font-weight: 500;
  line-height: 1.7;
  color: var(--ink-900);
}

.page-privacy .privacy-copy p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--slate);
}

.page-privacy .privacy-copy a,
.page-privacy .privacy-list a {
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 212, 200, .7);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-privacy .privacy-copy a:hover,
.page-privacy .privacy-copy a:focus-visible,
.page-privacy .privacy-list a:hover,
.page-privacy .privacy-list a:focus-visible {
  color: #0a6f68;
  border-color: #0a6f68;
}

.page-privacy .privacy-copy--tail {
  margin-top: 16px;
  font-size: 14px;
  color: var(--slate);
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-900);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 7px;
  height: 7px;
  background: var(--celadon);
}

/* ---------- 定义条目 ---------- */
.page-privacy .privacy-def {
  margin: 20px 0 0;
  border-top: 1px solid var(--line-light);
}

.page-privacy .privacy-def > div {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-light);
}

.page-privacy .privacy-def dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-privacy .privacy-def dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-900);
}

/* ---------- 重点条款 ---------- */
.page-privacy .privacy-key {
  margin: 20px 0 0;
  padding: 15px 18px;
  border-left: 3px solid var(--celadon);
  background: rgba(95, 191, 165, .11);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-900);
}

/* ---------- 右侧摘要 ---------- */
.page-privacy .privacy-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-privacy .privacy-aside .toc {
  background: var(--p-card);
  border: 1px solid var(--line-light);
  border-radius: var(--p-radius);
  padding: 18px 16px;
}

.page-privacy .toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

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

.page-privacy .privacy-aside .toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-900);
  text-decoration: none;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease), color var(--t) var(--ease);
}

.page-privacy .privacy-aside .toc a:hover,
.page-privacy .privacy-aside .toc a:focus-visible {
  background: var(--paper-100);
  border-left-color: var(--signal);
  color: var(--ink-950);
}

.page-privacy .privacy-aside .toc .i {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate);
}

.page-privacy .privacy-note {
  padding: 16px;
  border: 1px solid rgba(95, 191, 165, .5);
  border-left: 3px solid var(--celadon);
  background: rgba(95, 191, 165, .08);
  border-radius: var(--p-radius);
}

.page-privacy .privacy-note-title {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink-950);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate);
}

.page-privacy .privacy-note-link {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ink-950);
  text-decoration: none;
  border-bottom: 1px solid var(--signal);
}

.page-privacy .privacy-note-link:hover,
.page-privacy .privacy-note-link:focus-visible {
  color: var(--signal);
}

/* ---------- 中等屏 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-def > div {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

/* ---------- 桌面：窄栏长文 + 右侧跟随 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) 296px;
    grid-template-areas: "doc aside";
    column-gap: 56px;
    align-items: start;
  }

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

  .page-privacy .privacy-aside {
    grid-area: aside;
    position: sticky;
    top: 96px;
  }

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

@media (min-width: 1280px) {
  .page-privacy .privacy-doc {
    justify-self: start;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #FFFFFF;
    color: #000000;
  }

  .page-privacy .privacy-hero {
    background: #FFFFFF;
    color: #000000;
    padding: 0 0 16px;
  }

  .page-privacy .privacy-hero-bg,
  .page-privacy .privacy-hero-lines,
  .page-privacy .privacy-aside,
  .page-privacy .privacy-tags {
    display: none !important;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero .lede,
  .page-privacy .breadcrumb a,
  .page-privacy .breadcrumb [aria-current="page"] {
    color: #000000;
  }

  .page-privacy .privacy-body {
    display: block;
    padding-block: 0;
  }

  .page-privacy .privacy-doc {
    max-width: none;
  }

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