.page-privacy {
  --pp-gap: clamp(24px, 4vw, 56px);
  overflow-x: clip;
  padding-bottom: clamp(56px, 8vw, 110px);
  color: var(--silver);
}

.page-privacy .pp-band {
  position: relative;
  padding: clamp(26px, 4vw, 48px) 0 clamp(34px, 5vw, 66px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(124, 77, 255, .22), transparent 62%),
    radial-gradient(90% 72% at 4% 12%, rgba(34, 211, 238, .11), transparent 60%),
    linear-gradient(160deg, var(--ink-850), var(--ink-900) 64%);
  overflow: hidden;
}

.page-privacy .pp-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(199, 210, 224, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(199, 210, 224, .05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .75), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .75), transparent 82%);
  pointer-events: none;
}

.page-privacy .pp-band > .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-band__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
  margin-top: clamp(20px, 3vw, 34px);
}

@media (min-width: 900px) {
  .page-privacy .pp-band__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  }
}

.page-privacy h1 {
  margin: clamp(10px, 1.6vw, 18px) 0 0;
  font-family: var(--font-head);
  font-size: clamp(2.3rem, 6vw, 4.3rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.035em;
  color: var(--white);
  text-wrap: balance;
}

.page-privacy .pp-lede {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 60ch;
  font-size: clamp(1rem, 1.1vw, 1.08rem);
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .pp-stamp {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(16px, 2.4vw, 26px);
}

.page-privacy .pp-band__visual .media {
  box-shadow: var(--shadow-panel);
}

.page-privacy .pp-band__visual .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-privacy .pp-band__visual .media__caption {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .02em;
  color: var(--muted);
}

/* ---------- 正文骨架：悬浮目录 + 单栏长文 ---------- */
.page-privacy .pp-body {
  display: grid;
  gap: var(--pp-gap);
  margin-top: clamp(34px, 5vw, 68px);
}

@media (min-width: 960px) {
  .page-privacy .pp-body {
    grid-template-columns: 238px minmax(0, 1fr);
    align-items: start;
  }
}

.page-privacy .pp-toc {
  padding: 16px 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(18, 20, 58, .94), rgba(6, 8, 18, .94));
  box-shadow: var(--shadow-panel);
}

@media (min-width: 960px) {
  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
  }
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

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

.page-privacy .pp-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: .92rem;
  line-height: 1.45;
  color: var(--silver);
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease;
}

.page-privacy .pp-toc__list a span {
  flex: none;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--lilac);
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible,
.page-privacy .pp-toc__list a.is-active,
.page-privacy .pp-toc__list a[aria-current="true"] {
  color: var(--white);
  border-color: rgba(34, 211, 238, .55);
  background: rgba(34, 211, 238, .08);
  transform: translateX(3px);
}

/* ---------- 条款章节 ---------- */
.page-privacy .pp-doc {
  min-width: 0;
}

.page-privacy .pp-clause {
  scroll-margin-top: calc(var(--bar-h) + 26px);
}

.page-privacy .pp-clause + .pp-clause {
  margin-top: clamp(30px, 4.6vw, 54px);
  padding-top: clamp(30px, 4.6vw, 54px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 20px);
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-privacy .pp-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--neon);
}

@supports not (-webkit-text-stroke: 1px #000) {
  .page-privacy .pp-num {
    color: var(--neon);
  }
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .pp-clause__body {
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pp-clause__body p {
  margin: 0 0 1em;
  max-width: 72ch;
}

.page-privacy .pp-clause__body > *:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-clause__body a {
  color: var(--lilac);
  text-underline-offset: 3px;
  transition: color .18s ease;
}

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

/* ---------- 信息类型表 ---------- */
.page-privacy .pp-facts {
  display: grid;
  gap: 1px;
  margin: 0 0 1.15em;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--line-soft);
}

.page-privacy .pp-facts .data-row {
  display: grid;
  gap: 4px;
  padding: 13px 16px;
  background: rgba(10, 13, 32, .9);
  transition: background .18s ease;
}

.page-privacy .pp-facts .data-row:hover {
  background: rgba(18, 20, 58, .92);
}

@media (min-width: 640px) {
  .page-privacy .pp-facts .data-row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

.page-privacy .pp-facts .data-row__key {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .pp-facts .data-row__val {
  font-size: .96rem;
  line-height: 1.72;
  color: var(--silver);
}

/* ---------- 用途列表 ---------- */
.page-privacy .pp-list {
  display: grid;
  gap: 10px;
  margin: 0 0 1.15em;
  padding: 0;
  list-style: none;
  max-width: 74ch;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 22px;
  line-height: 1.8;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .74em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 3px var(--neon-soft);
}

/* ---------- Cookie 三类卡片 ---------- */
.page-privacy .pp-cookies {
  display: grid;
  gap: 12px;
  margin: 0 0 1.15em;
}

@media (min-width: 760px) {
  .page-privacy .pp-cookies {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .pp-cookie {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(18, 20, 58, .88), rgba(6, 8, 18, .9));
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.page-privacy .pp-cookie:hover {
  transform: translateY(-4px);
  border-color: rgba(34, 211, 238, .55);
  box-shadow: var(--shadow-panel);
}

.page-privacy .pp-cookie__key {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .pp-cookie__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .pp-cookie p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 折叠问答 ---------- */
.page-privacy .pp-acc {
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(10, 13, 32, .74);
  overflow: hidden;
}

.page-privacy .pp-acc .acc__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: .98rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--white);
}

.page-privacy .pp-acc .acc__q::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-acc .acc__q:hover,
.page-privacy .pp-acc .acc__q:focus-visible {
  color: var(--lilac);
}

.page-privacy .pp-acc .acc__icon {
  flex: none;
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform .2s ease;
}

.page-privacy .pp-acc[open] .acc__icon {
  transform: rotate(-135deg);
}

.page-privacy .pp-acc .acc__body {
  padding: 0 16px 16px;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-privacy .pp-acc .acc__body p {
  margin: 0;
}

/* ---------- 收尾说明 ---------- */
.page-privacy .pp-note {
  padding: 4px 0 4px 16px;
  border-left: 2px solid var(--neon);
  color: var(--silver);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__list a,
  .page-privacy .pp-cookie,
  .page-privacy .pp-acc .acc__icon,
  .page-privacy .pp-facts .data-row {
    transition: none;
  }

  .page-privacy .pp-toc__list a:hover,
  .page-privacy .pp-toc__list a:focus-visible,
  .page-privacy .pp-toc__list a.is-active,
  .page-privacy .pp-toc__list a[aria-current="true"] {
    transform: none;
  }

  .page-privacy .pp-cookie:hover {
    transform: none;
  }
}
