.page-privacy {
  --privacy-soft: rgba(244, 247, 243, .74);
  --privacy-faint: rgba(147, 160, 171, .62);
  position: relative;
  max-width: 100%;
  padding-bottom: 72px;
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 128px 0 56px;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -180px;
  right: -140px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(182, 255, 59, .09), transparent 68%);
  pointer-events: none;
}

.page-privacy .breadcrumb {
  margin-bottom: 32px;
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .breadcrumb li {
  display: flex;
  align-items: center;
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin: 0 10px;
  color: var(--line);
}

.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--neon);
}

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

.page-privacy .privacy-hero .index-label {
  display: block;
  margin: 0 0 20px;
  color: var(--neon);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 32px;
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 9vw, 5.2rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-privacy .privacy-hero__lede {
  max-width: 44rem;
  margin: 0 0 44px;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--privacy-soft);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 48px;
  margin: 0;
  padding: 28px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-meta__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}

.page-privacy .privacy-meta__item .index-label {
  color: var(--muted);
}

.page-privacy .privacy-meta__item .num {
  font-size: .9375rem;
  letter-spacing: .01em;
  color: var(--neon);
}

.page-privacy .privacy-meta__mail {
  color: var(--neon-soft);
  word-break: break-all;
}

.page-privacy .privacy-visual {
  margin: 0 auto;
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
  object-fit: cover;
  filter: brightness(.9) contrast(1.08) saturate(1.05);
}

.page-privacy .privacy-visual figcaption {
  margin-top: 14px;
  color: var(--privacy-faint);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding-top: 72px;
  padding-bottom: 72px;
}

.page-privacy .privacy-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ---------- 条款索引：移动端为横向胶囊带 ---------- */

.page-privacy .privacy-index {
  order: -1;
  position: sticky;
  top: 68px;
  z-index: 6;
  margin: 0 -24px;
  padding: 10px 24px;
  background: rgba(7, 9, 11, .86);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .privacy-index__list {
  display: flex;
  flex-direction: row;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  border-left: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-index__list li {
  flex: 0 0 auto;
}

.page-privacy .privacy-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: .78125rem;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .privacy-index__list a .num {
  font-size: .6875rem;
  opacity: .7;
}

.page-privacy .privacy-index__list a.is-active {
  color: var(--ink);
  background: var(--neon);
  border-color: var(--neon);
}

/* ---------- 条款正文 ---------- */

.page-privacy .clause {
  position: relative;
  min-width: 0;
  padding-left: 20px;
  scroll-margin-top: 132px;
}

.page-privacy .clause + .clause {
  margin-top: 52px;
  padding-top: 52px;
  border-top: 1px solid var(--line);
}

.page-privacy .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, rgba(182, 255, 59, .78), rgba(182, 255, 59, 0) 78%);
  opacity: .34;
  pointer-events: none;
  transition: opacity .3s var(--ease);
}

.page-privacy .clause:hover::before,
.page-privacy .clause:target::before,
.page-privacy .clause.is-active::before {
  opacity: 1;
}

.page-privacy .clause__num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-data);
  font-size: .75rem;
  font-weight: 400;
  letter-spacing: .16em;
  color: var(--neon);
}

.page-privacy .clause__title {
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 3.4vw, 1.75rem);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -.005em;
  color: var(--white);
}

.page-privacy .clause p {
  max-width: 40rem;
  margin: 0 0 18px;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--privacy-soft);
}

.page-privacy .clause p:last-child {
  margin-bottom: 0;
}

.page-privacy .clause__list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 40rem;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list:last-child {
  margin-bottom: 0;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 24px;
  font-size: .9688rem;
  line-height: 1.85;
  color: var(--privacy-soft);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .82em;
  width: 10px;
  height: 1px;
  background: var(--neon);
  opacity: .8;
}

.page-privacy .clause p strong,
.page-privacy .clause__list strong {
  color: var(--white);
  font-weight: 600;
}

.page-privacy .clause a {
  color: var(--neon-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, .35);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .clause a:hover {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

/* ---------- 结尾联系面板 ---------- */

.page-privacy .privacy-contact {
  margin-top: 4px;
  padding: 30px 26px 32px;
  border-radius: var(--radius-panel);
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(182, 255, 59, .07), rgba(17, 22, 27, .92) 58%);
}

.page-privacy .privacy-contact p {
  max-width: 100%;
  font-size: .9688rem;
  line-height: 1.85;
}

.page-privacy .privacy-contact__mail {
  margin: 10px 0 18px;
  font-family: var(--font-data);
  font-size: clamp(1rem, 2.8vw, 1.3rem);
  line-height: 1.4;
  letter-spacing: .01em;
  color: var(--neon);
  word-break: break-all;
}

/* ---------- 桌面端：窄栏长文 + 右侧编号索引 ---------- */

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 660px) 200px;
    grid-template-areas: "body index";
    gap: 80px;
    justify-content: center;
    padding-top: 96px;
    padding-bottom: 96px;
  }

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

  .page-privacy .privacy-index {
    grid-area: index;
    order: 0;
    position: static;
    margin: 0;
    padding: 0;
    background: none;
    border: 0;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .page-privacy .privacy-index__inner {
    position: sticky;
    top: 116px;
    min-width: 0;
    padding-top: 4px;
  }

  .page-privacy .privacy-index__label {
    display: block;
    margin: 0 0 14px;
    color: var(--muted);
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 0;
    padding: 0;
    border-left: 1px solid var(--line);
    overflow: visible;
  }

  .page-privacy .privacy-index__list li {
    flex: none;
  }

  .page-privacy .privacy-index__list a {
    display: flex;
    padding: 10px 0 10px 16px;
    margin-left: -1px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    font-size: .8125rem;
    line-height: 1.5;
    white-space: normal;
    color: var(--muted);
    background: none;
  }

  .page-privacy .privacy-index__list a:hover {
    color: var(--neon-soft);
    background: none;
  }

  .page-privacy .privacy-index__list a.is-active {
    color: var(--neon);
    background: none;
    border-left-color: var(--neon);
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 660px) 220px;
    gap: 96px;
  }
}

/* ---------- 窄屏微调 ---------- */

@media (max-width: 600px) {
  .page-privacy .privacy-hero {
    padding-top: 104px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: clamp(2.4rem, 13vw, 3.2rem);
  }

  .page-privacy .privacy-hero__lede {
    font-size: 1rem;
  }

  .page-privacy .privacy-meta {
    gap: 18px 32px;
  }

  .page-privacy .clause {
    padding-left: 16px;
    scroll-margin-top: 148px;
  }

  .page-privacy .clause + .clause {
    margin-top: 44px;
    padding-top: 44px;
  }

  .page-privacy .privacy-contact {
    padding: 24px 20px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause::before,
  .page-privacy .privacy-index__list a,
  .page-privacy .breadcrumb a,
  .page-privacy .clause a {
    transition-duration: .01ms !important;
  }
}