.page-privacy {
  --pp-edge: rgba(34, 199, 255, 0.12);
  --pp-hair: rgba(30, 58, 107, 0.6);
  --pp-aside-w: 296px;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.5rem, 4vw, 2.6rem) clamp(1.6rem, 4vw, 2.8rem);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(34, 199, 255, 0.16), transparent 60%),
    linear-gradient(158deg, var(--c-black) 0%, var(--c-night) 62%, #0d2350 100%);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -14%;
  width: min(58%, 720px);
  height: 150%;
  transform: skewX(-15deg);
  background: linear-gradient(120deg, rgba(58, 141, 255, 0.2), rgba(34, 199, 255, 0.03));
  pointer-events: none;
}

.page-privacy .privacy-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-eyebrow {
  margin: clamp(1.1rem, 3vw, 1.8rem) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 0.65rem 0 0;
  max-width: 22ch;
  font-size: clamp(1.9rem, 5.6vw, 3.6rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-privacy .pp-lead {
  margin: 0.95rem 0 0;
  max-width: 66ch;
  padding-left: 0.95rem;
  border-left: 2px solid rgba(34, 199, 255, 0.5);
  font-size: 16px;
  line-height: 1.78;
  color: var(--c-silver);
}

.page-privacy .pp-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 2.4rem;
  margin-top: 1.7rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--c-line);
}

.page-privacy .pp-fact {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-privacy .pp-fact-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.13em;
  color: var(--c-muted);
}

.page-privacy .pp-fact-v {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-privacy .privacy-figure {
  position: relative;
  margin: clamp(1.5rem, 4vw, 2.6rem) 0 0;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-panel);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: clamp(170px, 30vw, 350px);
  object-fit: cover;
}

/* ---------- 主体 + 侧栏 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.6rem, 4vw, 3rem);
  padding-block: clamp(1.6rem, 4.5vw, 2.8rem) clamp(2.6rem, 7vw, 5rem);
}

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

.page-privacy .privacy-sec {
  padding-block: clamp(1.4rem, 3.6vw, 2.1rem);
  border-top: 1px solid var(--pp-hair);
}

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

.page-privacy .pp-head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.6rem;
}

.page-privacy .pp-num {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-privacy .pp-title {
  margin: 0;
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--c-paper);
}

.page-privacy .privacy-sec .pp-lead {
  margin-top: 0;
  margin-bottom: 1.15rem;
  color: var(--c-silver);
}

/* ---------- 条目列表 ---------- */

.page-privacy .term-list {
  margin: 0;
  display: grid;
}

.page-privacy .term-list > div {
  position: relative;
  padding: 0.72rem 0 0.72rem 1.15rem;
  border-bottom: 1px solid var(--pp-hair);
}

.page-privacy .term-list > div:last-child {
  border-bottom: 0;
}

.page-privacy .term-list > div::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.18rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 0 3px var(--pp-edge);
}

.page-privacy .term-list dt {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--c-paper);
}

.page-privacy .term-list dd {
  margin: 0.22rem 0 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--c-silver);
}

.page-privacy .term-list-tight > div:first-child {
  border-top: 1px solid var(--pp-hair);
  margin-top: 1.1rem;
}

/* ---------- 归档数据块 ---------- */

.page-privacy .pp-meta {
  display: grid;
  gap: 0.55rem;
  margin-top: 1.15rem;
}

.page-privacy .pp-meta > div {
  padding: 0.85rem 1rem;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: linear-gradient(165deg, rgba(20, 41, 92, 0.75), rgba(6, 7, 12, 0.5));
}

.page-privacy .pp-meta-k {
  display: block;
  margin-bottom: 0.28rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.13em;
  color: var(--c-muted);
}

.page-privacy .pp-meta-v {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-paper);
}

/* ---------- 用途清单 ---------- */

.page-privacy .pp-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--c-silver);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72rem;
  width: 9px;
  height: 2px;
  background: var(--grad-neon);
}

.page-privacy .pp-list strong {
  color: var(--c-paper);
  font-weight: 700;
}

/* ---------- 操作卡片 ---------- */

.page-privacy .pp-actions {
  display: grid;
  gap: 0.85rem;
}

.page-privacy .pp-actions > div {
  padding: 1rem 1.05rem 1.05rem;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(20, 41, 92, 0.8), rgba(11, 27, 58, 0.55));
}

.page-privacy .pp-actions h3 {
  margin: 0 0 0.35rem;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--c-paper);
}

.page-privacy .pp-actions p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-silver);
}

/* ---------- 更新索引 ---------- */

.page-privacy .pp-index {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}

.page-privacy .pp-index li {
  display: grid;
  gap: 0.25rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--pp-hair);
}

.page-privacy .pp-index li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pp-index-k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.07em;
  color: var(--c-cyan);
}

.page-privacy .pp-index-v {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--c-silver);
}

/* ---------- 底部链接 ---------- */

.page-privacy .pp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: clamp(1.6rem, 4vw, 2.2rem);
  padding-top: clamp(1.2rem, 3vw, 1.8rem);
  border-top: 1px solid var(--c-line);
}

/* ---------- 侧栏 ---------- */

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

.page-privacy .pp-aside {
  padding: 1.1rem 1.05rem 1.2rem;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-cyan);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(20, 41, 92, 0.92), rgba(6, 7, 12, 0.78));
  box-shadow: var(--shadow-panel);
}

.page-privacy .pp-aside-title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-privacy .pp-aside-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.12rem;
}

.page-privacy .pp-aside-list a {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.55rem;
  align-items: baseline;
  padding: 0.55rem 0.45rem;
  border-radius: var(--r-sm);
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-silver);
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .pp-aside-list a:hover,
.page-privacy .pp-aside-list a:focus-visible {
  color: var(--c-paper);
  background: var(--pp-edge);
  outline: none;
}

.page-privacy .pp-aside-n {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-cyan);
}

.page-privacy .pp-aside-foot {
  margin: 0.9rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--c-line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-privacy .pp-aside-foot a {
  color: var(--c-cyan);
  text-decoration: none;
}

.page-privacy .pp-aside-foot a:hover,
.page-privacy .pp-aside-foot a:focus-visible {
  text-decoration: underline;
}

/* ---------- 响应式 ---------- */

@media (max-width: 979px) {
  .page-privacy .privacy-aside {
    order: -1;
  }
}

@media (min-width: 640px) {
  .page-privacy .pp-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pp-index li {
    grid-template-columns: 6.5rem 1fr;
    gap: 0.9rem;
    align-items: start;
  }

  .page-privacy .pp-index-k {
    padding-top: 0.2rem;
  }

  .page-privacy .term-list > div {
    display: grid;
    grid-template-columns: 10.5rem 1fr;
    gap: 0.4rem 1.1rem;
    align-items: baseline;
  }

  .page-privacy .term-list dd {
    margin-top: 0;
  }

  .page-privacy .term-list > div::before {
    top: 1.28rem;
  }
}

@media (min-width: 760px) {
  .page-privacy .pp-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.95rem;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--pp-aside-w);
    align-items: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-aside-list a {
    transition: none;
  }
}