.page-privacy {
  --p-ink: var(--ink-900);
  --p-ink-soft: rgba(10, 13, 18, .72);
  --p-line: rgba(10, 13, 18, .13);
  --p-accent: #C28500;
  display: block;
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(2.4rem, 7vw, 5.2rem) clamp(2.4rem, 6vw, 4.2rem);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(.62) contrast(1.06);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(80% 62% at 6% 2%, rgba(255, 212, 0, .18), transparent 60%),
    radial-gradient(66% 58% at 98% 92%, rgba(0, 229, 255, .14), transparent 62%),
    linear-gradient(180deg, rgba(10, 13, 18, .62) 0%, rgba(10, 13, 18, .88) 52%, var(--ink-900) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(1.1rem, 3vw, 1.9rem);
}

.page-privacy .privacy-hero .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .82rem;
}

.page-privacy .privacy-hero .breadcrumb__link {
  color: var(--muted);
  text-decoration: none;
  transition: color .25s var(--ease);
}

.page-privacy .privacy-hero .breadcrumb__link:hover,
.page-privacy .privacy-hero .breadcrumb__link:focus-visible {
  color: var(--bolt);
}

.page-privacy .privacy-hero .breadcrumb__sep {
  color: rgba(244, 240, 230, .28);
}

.page-privacy .privacy-hero .breadcrumb__item[aria-current] {
  color: rgba(244, 240, 230, .74);
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0 0 .9rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--bolt);
}

.page-privacy .privacy-hero__eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--bolt);
}

.page-privacy .privacy-hero h1 {
  max-width: 19ch;
  margin: 0;
  font-size: clamp(2.05rem, 6vw, 4.35rem);
  line-height: 1.04;
  letter-spacing: -.025em;
  font-weight: 900;
  color: var(--paper);
  text-wrap: balance;
}

.page-privacy .privacy-hero__lead {
  max-width: 60ch;
  margin: clamp(1rem, 2.6vw, 1.5rem) 0 0;
  font-size: clamp(1rem, 1.4vw, 1.13rem);
  line-height: 1.88;
  color: rgba(244, 240, 230, .78);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: clamp(1.2rem, 3vw, 1.9rem);
}

.page-privacy .privacy-hero__meta span {
  padding: .4rem .72rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: rgba(244, 240, 230, .74);
}

.page-privacy .privacy-hero__glyph {
  display: none;
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__glyph {
    display: block;
    position: absolute;
    inset-inline-end: 0;
    top: .1rem;
    width: clamp(70px, 8.5vw, 104px);
    height: auto;
    color: rgba(0, 229, 255, .58);
    filter: drop-shadow(0 0 20px rgba(0, 229, 255, .26));
  }
}

/* ---------- 两栏正文 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.6rem;
  padding-block: clamp(2rem, 5vw, 3.6rem) clamp(2.8rem, 7vw, 5.2rem);
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(2rem, 4.5vw, 4rem);
    align-items: start;
  }
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  padding: 1.1rem 1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--glass);
}

@media (min-width: 960px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: clamp(86px, 12vh, 118px);
    backdrop-filter: blur(10px);
  }
}

.page-privacy .privacy-toc__title {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  display: grid;
  gap: .12rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .52rem .6rem;
  border-left: 2px solid transparent;
  border-radius: var(--r-s);
  font-size: .92rem;
  line-height: 1.4;
  color: rgba(244, 240, 230, .72);
  text-decoration: none;
  transition: color .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--bolt);
  background: rgba(255, 212, 0, .1);
  border-left-color: var(--bolt);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--cyan);
}

.page-privacy .privacy-toc__foot {
  margin: 1rem 0 0;
  padding-top: .9rem;
  border-top: 1px solid var(--line);
  font-size: .78rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 条款卡片 ---------- */
.page-privacy .privacy-articles {
  display: grid;
  gap: clamp(1.1rem, 3vw, 1.8rem);
  min-width: 0;
}

.page-privacy .privacy-clause {
  position: relative;
  overflow: hidden;
  padding: clamp(1.4rem, 3.4vw, 2.5rem);
  border-radius: var(--r-l);
  background: var(--paper);
  color: var(--p-ink);
  box-shadow: var(--shadow-lift);
}

.page-privacy .privacy-clause::after {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--bolt) 0%, var(--amber) 42%, var(--cyan) 100%);
  opacity: .9;
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: center;
  gap: .95rem;
  padding-bottom: .95rem;
  margin-bottom: 1.05rem;
  border-bottom: 1px solid var(--p-line);
}

.page-privacy .privacy-clause__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.85rem;
  height: 2.85rem;
  padding: 0 .42rem;
  border-radius: var(--r-s);
  background: var(--ink-900);
  color: var(--bolt);
  font-family: var(--font-mono);
  font-size: 1.12rem;
  font-weight: 700;
  letter-spacing: .04em;
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-size: clamp(1.24rem, 2.6vw, 1.72rem);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--p-ink);
}

.page-privacy .privacy-clause__text {
  max-width: 66ch;
  margin: 0;
  font-size: 1rem;
  line-height: 1.92;
  color: var(--p-ink-soft);
}

.page-privacy .privacy-clause__text + .privacy-list {
  margin-top: 1.1rem;
}

.page-privacy .privacy-list {
  display: grid;
  gap: .85rem;
  max-width: 66ch;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .96rem;
  line-height: 1.88;
  color: var(--p-ink-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: .1rem;
  top: .72em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--p-accent);
  transform: rotate(45deg);
}

.page-privacy .privacy-list strong {
  color: var(--p-ink);
  font-weight: 700;
}

.page-privacy .privacy-note {
  max-width: 66ch;
  margin: 1.2rem 0 0;
  padding: .85rem 1.05rem;
  border-left: 3px solid var(--p-accent);
  border-radius: 0 var(--r-s) var(--r-s) 0;
  background: rgba(10, 13, 18, .05);
  font-size: .9rem;
  line-height: 1.8;
  color: var(--p-ink-soft);
}

/* ---------- 联系条目 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: .1rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .2rem;
  padding: .85rem 0;
  border-bottom: 1px dashed var(--p-line);
}

@media (min-width: 620px) {
  .page-privacy .privacy-contact__row {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1.1rem;
  }
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--p-accent);
}

.page-privacy .privacy-contact__val {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--p-ink);
  overflow-wrap: anywhere;
}

.page-privacy .copy-btn {
  padding: .3rem .68rem;
  border: 1px solid var(--p-line);
  border-radius: 999px;
  background: transparent;
  font-family: var(--font-sans);
  font-size: .76rem;
  line-height: 1.4;
  color: var(--p-ink-soft);
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--bolt);
}

/* ---------- 结尾引导 ---------- */
.page-privacy .privacy-outro {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background:
    linear-gradient(140deg, rgba(255, 212, 0, .13), rgba(0, 229, 255, .09) 58%, transparent 100%),
    var(--ink-800);
}

.page-privacy .privacy-outro::after {
  content: "";
  position: absolute;
  inset-inline-end: -70px;
  top: -70px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 212, 0, .26), transparent 70%);
  pointer-events: none;
}

.page-privacy .privacy-outro__title {
  position: relative;
  margin: 0;
  font-size: clamp(1.3rem, 3vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .privacy-outro__text {
  position: relative;
  max-width: 62ch;
  margin: .8rem 0 0;
  font-size: .98rem;
  line-height: 1.88;
  color: rgba(244, 240, 230, .76);
}

.page-privacy .privacy-outro__links {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.4rem;
}

@media (max-width: 559px) {
  .page-privacy .privacy-hero h1 {
    max-width: 100%;
  }

  .page-privacy .privacy-clause__head {
    align-items: flex-start;
    gap: .75rem;
  }

  .page-privacy .privacy-clause__num {
    min-width: 2.4rem;
    height: 2.4rem;
    font-size: .98rem;
  }

  .page-privacy .privacy-outro__links .btn {
    flex: 1 1 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .copy-btn {
    transition: none;
  }
}