.page-privacy {
  --pv-ln: rgba(26, 26, 26, 0.14);
  --pv-ln-deep: rgba(26, 26, 26, 0.3);
  background: var(--sand);
  color: var(--ink);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 40px) 0 clamp(30px, 4.5vw, 52px);
  border-bottom: 1px solid var(--pv-ln);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  top: -24%;
  right: -14%;
  width: min(560px, 82vw);
  height: min(560px, 82vw);
  background: radial-gradient(circle at 50% 50%, rgba(245, 166, 35, 0.3), rgba(245, 166, 35, 0) 68%);
  pointer-events: none;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(26, 26, 26, 0.05) 1px, transparent 1px);
  background-size: 104px 100%;
  pointer-events: none;
}

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

.page-privacy .pv-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-privacy .pv-hero .eyebrow {
  margin: 0 0 10px;
}

.page-privacy .pv-hero h1 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 82px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.page-privacy .pv-hero__lead {
  margin: 18px 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--gold);
}

.page-privacy .pv-meta__k {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-privacy .pv-meta__v {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
}

.page-privacy .pv-hero__art {
  margin: clamp(26px, 4vw, 40px) 0 0;
  border: 1px solid var(--pv-ln-deep);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper);
}

.page-privacy .pv-hero__art img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

/* ---------- 文档布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-top: clamp(28px, 4vw, 48px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 左侧条款索引 ---------- */
.page-privacy .pv-toc {
  padding: 20px 18px;
  border: 1px solid var(--pv-ln);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius);
  background: var(--paper);
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-privacy .pv-toc__list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-privacy .pv-toc__list li + li {
  margin-top: 2px;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 6px;
  border-radius: 3px;
  font-size: 14px;
  color: var(--ink-soft);
  text-decoration: none;
  transition: background-color 200ms var(--ease), color 200ms var(--ease);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold-deep);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  background: var(--gold-pale);
  color: var(--ink);
}

.page-privacy .pv-toc__jump {
  display: inline-block;
  width: 100%;
  text-align: center;
  font-size: 13px;
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-clause {
  padding: 24px 0 4px;
  border-top: 1px solid var(--pv-ln);
}

.page-privacy .pv-clause + .pv-clause {
  margin-top: clamp(30px, 4vw, 46px);
}

.page-privacy .pv-clause__head {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 6px 8px;
  align-items: baseline;
  margin-bottom: 14px;
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold-deep);
}

.page-privacy .pv-clause h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .pv-clause p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .pv-clause .note {
  padding-left: 12px;
  border-left: 2px solid var(--rule-strong);
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 信息类型 ---------- */
.page-privacy .pv-types {
  margin: 0 0 16px;
  border-top: 1px solid var(--pv-ln);
}

.page-privacy .pv-types__row {
  display: grid;
  gap: 4px;
  padding: 14px 0 14px 14px;
  border-bottom: 1px solid var(--pv-ln);
  border-left: 2px solid transparent;
  transition: border-left-color 220ms var(--ease), background-color 220ms var(--ease);
}

.page-privacy .pv-types__row:hover {
  border-left-color: var(--gold);
  background: rgba(255, 248, 236, 0.75);
}

.page-privacy .pv-types dt {
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
}

.page-privacy .pv-types dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 使用目的 ---------- */
.page-privacy .pv-purpose {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  counter-reset: pv-p;
}

.page-privacy .pv-purpose li {
  position: relative;
  padding: 14px 0 14px 42px;
  border-top: 1px solid var(--pv-ln);
  counter-increment: pv-p;
}

.page-privacy .pv-purpose li::before {
  content: counter(pv-p, decimal-leading-zero);
  position: absolute;
  top: 16px;
  left: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
}

.page-privacy .pv-purpose__name {
  display: block;
  margin-bottom: 4px;
  font-weight: 700;
  font-size: 15.5px;
  color: var(--ink);
}

.page-privacy .pv-purpose p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 本地存储 ---------- */
.page-privacy .pv-store {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
}

.page-privacy .pv-store__item {
  padding: 16px 16px 14px;
  border: 1px solid var(--pv-ln);
  border-radius: var(--radius);
  background: var(--paper);
}

.page-privacy .pv-store__tag {
  display: inline-block;
  margin: 0 0 8px;
  padding: 2px 8px;
  border-radius: 2px;
  background: var(--gold-pale);
  color: var(--ink);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-privacy .pv-store__item:nth-child(2) .pv-store__tag {
  background: rgba(42, 111, 151, 0.16);
  color: var(--blue);
}

.page-privacy .pv-store__item:nth-child(3) .pv-store__tag {
  background: rgba(63, 107, 74, 0.16);
  color: var(--green);
}

.page-privacy .pv-store__item h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pv-store__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 共享与保护 ---------- */
.page-privacy .pv-guard {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pv-ln);
}

.page-privacy .pv-guard li {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--pv-ln);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-privacy .pv-guard__k {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gold-deep);
  letter-spacing: 0.08em;
}

/* ---------- 权利 ---------- */
.page-privacy .pv-rights {
  display: grid;
  gap: 14px;
  margin: 0 0 24px;
}

.page-privacy .pv-rights__col {
  padding: 14px 16px;
  border-left: 3px solid var(--blue);
  background: rgba(255, 248, 236, 0.8);
}

.page-privacy .pv-rights__col h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pv-rights__col p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  padding: 20px 18px;
  border: 1px solid var(--pv-ln-deep);
  border-top: 3px solid var(--gold);
  border-radius: var(--radius);
  background: var(--paper);
}

.page-privacy .pv-contact__title {
  margin: 0 0 14px;
  font-weight: 800;
  font-size: 16px;
  color: var(--ink);
}

.page-privacy .pv-contact__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-contact__list li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--pv-ln);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-privacy .pv-contact__list li:last-child {
  border-bottom: none;
}

.page-privacy .pv-contact__k {
  font-family: var(--font-serif);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-privacy .pv-contact__list .mono {
  word-break: break-all;
  color: var(--ink);
}

.page-privacy .pv-contact__hint {
  margin: 14px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 相关页面 ---------- */
.page-privacy .pv-relate {
  margin-top: clamp(36px, 5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--pv-ln-deep);
}

.page-privacy .pv-relate .eyebrow {
  margin: 0 0 8px;
}

.page-privacy .pv-relate h2 {
  margin: 0 0 16px;
  font-size: clamp(19px, 3vw, 24px);
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pv-relate__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-relate__list li + li {
  border-top: 1px solid var(--pv-ln);
}

.page-privacy .pv-relate__list a {
  display: block;
  padding: 13px 0 13px 22px;
  position: relative;
  font-size: 14.5px;
  color: var(--ink);
  text-decoration: none;
  transition: color 200ms var(--ease), padding-left 200ms var(--ease);
}

.page-privacy .pv-relate__list a::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--gold-deep);
}

.page-privacy .pv-relate__list a:hover,
.page-privacy .pv-relate__list a:focus-visible {
  color: var(--gold-deep);
  padding-left: 28px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-store {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-rights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-contact__list li {
    grid-template-columns: 88px minmax(0, 1fr);
  }
}

/* ---------- 桌面：左侧索引 + 右侧正文 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 28px;
    padding: 24px 20px;
  }

  .page-privacy .pv-hero__lead {
    max-width: 52ch;
  }

  .page-privacy .pv-clause {
    padding-top: 30px;
  }

  .page-privacy .pv-contact {
    padding: 26px 26px 22px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .pv-clause__head {
    grid-template-columns: 46px minmax(0, 1fr);
  }
}

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