.page-privacy {
  --pv-rule: rgba(199, 205, 212, 0.14);
  --pv-rule-soft: rgba(199, 205, 212, 0.08);
  --pv-rule-gold: rgba(184, 137, 59, 0.34);
  --pv-grid: rgba(199, 205, 212, 0.05);
  --pv-panel: #14181D;
  display: block;
  background-color: var(--ink);
  background-image:
    linear-gradient(var(--pv-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--pv-grid) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: 0 0;
  color: var(--silver);
}

.page-privacy a {
  color: var(--copper);
  text-decoration: none;
}

.page-privacy a:hover,
.page-privacy a:focus-visible {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 4.5rem) 0 clamp(2.5rem, 6vw, 5rem);
  border-bottom: 1px solid var(--pv-rule-gold);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  opacity: 0.3;
  filter: saturate(0.45) contrast(1.15) brightness(0.9);
  z-index: 0;
}

.page-privacy .privacy-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(105deg, rgba(11, 13, 16, 0.97) 0%, rgba(11, 13, 16, 0.86) 48%, rgba(11, 13, 16, 0.6) 100%),
    linear-gradient(180deg, rgba(11, 13, 16, 0.4) 0%, rgba(11, 13, 16, 0.98) 92%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .eyebrow {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin: 0 0 0.9rem;
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.95rem, 5.6vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ivory);
  margin: 0;
  max-width: 20ch;
  text-wrap: balance;
}

.page-privacy .privacy-hero__lede {
  max-width: 60ch;
  margin: clamp(1.1rem, 2.6vw, 1.6rem) 0 0;
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  margin-top: clamp(1.4rem, 3vw, 2rem);
  padding-top: 1rem;
  border-top: 1px solid var(--pv-rule);
  font-size: 0.8rem;
  color: var(--mist);
}

.page-privacy .privacy-hero__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jade);
  box-shadow: 0 0 0 3px rgba(63, 167, 154, 0.18);
}

.page-privacy .privacy-hero__state {
  color: var(--jade);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

/* ---------- 布局 ---------- */

.page-privacy .privacy-body {
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(3rem, 7vw, 6rem);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3rem);
}

/* ---------- 左侧章节索引 ---------- */

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

.page-privacy .privacy-toc__title {
  margin: 0 0 0.9rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-toc__list li {
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding: 0.7rem 0.15rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--silver);
  text-decoration: none;
  transition: color 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--copper);
  padding-left: 0.45rem;
  text-decoration: none;
}

.page-privacy .privacy-toc__num {
  flex: none;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

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

.page-privacy .privacy-toc__quick {
  margin-top: 1.5rem;
  padding: 1rem 1rem 1.15rem;
  background: var(--pv-panel);
  border-left: 2px solid var(--gold);
}

.page-privacy .privacy-toc__quick-text {
  margin: 0 0 0.85rem;
  font-size: 0.85rem;
  line-height: 1.72;
  color: var(--graphite);
}

.page-privacy .privacy-toc__copy {
  width: 100%;
}

/* ---------- 右侧正文 ---------- */

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

.page-privacy .privacy-sec {
  padding-bottom: clamp(2rem, 4.5vw, 3.2rem);
  margin-bottom: clamp(2rem, 4.5vw, 3.2rem);
  border-bottom: 1px solid var(--pv-rule);
  scroll-margin-top: 1.75rem;
}

.page-privacy .privacy-sec--last {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: clamp(1rem, 2.4vw, 1.5rem);
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--pv-rule-gold);
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.8vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ivory);
  text-wrap: balance;
}

.page-privacy .privacy-sec p {
  margin: 0 0 1em;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--silver);
}

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

/* 条目列表 */

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.15em;
  padding: 0;
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 0.8rem 0 0.8rem 1.5rem;
  border-bottom: 1px solid var(--pv-rule-soft);
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--silver);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.5em;
  width: 0.62rem;
  height: 1px;
  background: var(--gold);
}

.page-privacy .privacy-list__key {
  display: inline-block;
  margin-right: 0.55rem;
  color: var(--copper);
  font-family: var(--font-head);
  font-weight: 700;
}

/* 用途矩阵 */

.page-privacy .privacy-purpose {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 1.15em;
  background: var(--pv-rule-soft);
  border: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-purpose__item {
  background: var(--ink);
  padding: 1.1rem 1.15rem 1.2rem;
}

.page-privacy .privacy-purpose__name {
  margin: 0 0 0.5rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--ivory);
}

.page-privacy .privacy-purpose__item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--graphite);
}

/* 重点条款 */

.page-privacy .privacy-emph {
  margin: 0 0 1.35em;
  padding: clamp(1.1rem, 3vw, 1.6rem) clamp(1.15rem, 3vw, 1.75rem);
  background: var(--ivory);
  border-left: 3px solid var(--gold);
}

.page-privacy .privacy-emph strong {
  display: block;
  margin-bottom: 0.6rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--gold-dark);
}

.page-privacy .privacy-emph p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.82;
  color: #1a1e24;
}

/* 权利条目 */

.page-privacy .privacy-rights {
  list-style: none;
  margin: 0 0 1.35em;
  padding: 0;
  counter-reset: none;
}

.page-privacy .privacy-rights__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-rights__item:first-child {
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-rights__idx {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid var(--pv-rule-gold);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--copper);
}

.page-privacy .privacy-rights__name {
  margin: 0 0 0.3rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--ivory);
}

.page-privacy .privacy-rights__item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--graphite);
}

/* 邮箱通道牌 */

.page-privacy .privacy-channel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1rem;
  margin-top: 1.4rem;
  padding: 0.95rem 1.1rem;
  background: var(--pv-panel);
  border: 1px solid var(--pv-rule-gold);
}

.page-privacy .privacy-channel__key {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .privacy-channel__val {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--copper);
  word-break: break-all;
}

.page-privacy .privacy-channel__copy {
  flex: none;
}

/* 联系清单 */

.page-privacy .privacy-contact {
  margin: 0 0 1.35em;
  padding: clamp(1rem, 2.5vw, 1.35rem) clamp(1.1rem, 2.5vw, 1.5rem);
  background: var(--pv-panel);
  border-top: 1px solid var(--pv-rule-gold);
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.2rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .privacy-contact__row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

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

.page-privacy .privacy-contact__key {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .privacy-contact__val {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ivory);
  word-break: break-word;
}

.page-privacy .privacy-contact__note {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--graphite);
  margin: 0;
}

/* 尾部 */

.page-privacy .privacy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem;
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .privacy-foot__idx {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .privacy-foot__top {
  flex: none;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-privacy .privacy-purpose {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1rem;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: clamp(3rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 1.75rem;
    align-self: start;
    max-height: calc(100vh - 3.5rem);
    overflow-y: auto;
  }

  .page-privacy .privacy-sec p,
  .page-privacy .privacy-list li {
    font-size: 1rem;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 280px minmax(0, 1fr);
  }
}

@media (max-width: 619px) {
  .page-privacy .privacy-hero__bg {
    opacity: 0.2;
  }

  .page-privacy .privacy-hero__meta {
    gap: 0.5rem 0.85rem;
  }

  .page-privacy .privacy-channel {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-privacy .privacy-channel__copy {
    width: 100%;
  }

  .page-privacy .privacy-foot {
    flex-direction: column;
    align-items: flex-start;
  }
}

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