.page-privacy {
  --pv-rail: 216px;
  --pv-gap: clamp(32px, 5vw, 72px);
  position: relative;
  background:
    radial-gradient(120% 46% at 86% -8%, rgba(0, 229, 255, 0.10), transparent 62%),
    linear-gradient(180deg, var(--night) 0%, var(--ink) 22%, var(--ink) 82%, var(--night) 100%);
  color: var(--text);
  padding-bottom: clamp(60px, 9vw, 120px);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(32px, 5.5vw, 76px) 0 clamp(22px, 3.5vw, 40px);
}

.page-privacy .privacy-hero::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: clamp(26px, 4vw, 44px);
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(0, 229, 255, 0.25) 38%, var(--orange) 100%);
  transform: rotate(-1.4deg);
  transform-origin: left center;
  opacity: 0.75;
}

.page-privacy .privacy-hero__label {
  margin: clamp(18px, 3vw, 30px) 0 0;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  max-width: 20ch;
  font-size: clamp(28px, 5.4vw, 62px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-privacy .privacy-hero__lead {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.85;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__facts .mono {
  color: var(--cyan);
  font-size: 15px;
}

/* ---------- 主题图 ---------- */

.page-privacy .privacy-figure {
  margin: 0 0 clamp(30px, 5vw, 60px);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */

.page-privacy .page-privacy__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  align-items: start;
}

/* ---------- 粘性目录 ---------- */

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  color: var(--stone);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  white-space: nowrap;
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--text-soft);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__link .mono {
  font-size: 11px;
  color: var(--cyan-deep);
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--cream);
  background: rgba(0, 229, 255, 0.09);
  border-color: var(--line-cyan);
}

/* ---------- 正文区块 ---------- */

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

.page-privacy .privacy-section {
  padding: clamp(28px, 4vw, 48px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 112px;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-privacy .privacy-section__num {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 24px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--night);
  background: var(--cyan);
  border-radius: 5px;
}

.page-privacy .privacy-section:nth-of-type(even) .privacy-section__num {
  background: var(--orange);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-size: clamp(21px, 2.7vw, 30px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--cream);
}

.page-privacy .privacy-section:target h2 {
  color: var(--cyan);
}

.page-privacy .privacy-section p {
  margin: 16px 0 0;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

.page-privacy .privacy-section a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-section a:hover,
.page-privacy .privacy-section a:focus-visible {
  color: var(--orange);
  border-color: var(--line-warm);
}

/* ---------- 信息类别 ---------- */

.page-privacy .privacy-cat {
  margin-top: 24px;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--line-cyan);
}

.page-privacy .privacy-cat__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--cyan);
}

.page-privacy .privacy-cat p {
  margin-top: 8px;
  font-size: 15px;
}

/* ---------- 用途列表 ---------- */

.page-privacy .privacy-uses {
  display: grid;
  gap: 18px;
  margin: 24px 0 0;
}

.page-privacy .privacy-use {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-use dt {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-privacy .privacy-use dd {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

/* ---------- 保存期限 ---------- */

.page-privacy .privacy-periods {
  margin: 24px 0 0;
  padding: 0;
}

.page-privacy .privacy-periods > div {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-periods dt {
  font-size: 15px;
  font-weight: 700;
  color: var(--cream);
}

.page-privacy .privacy-periods dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

/* ---------- 可申请事项 ---------- */

.page-privacy .privacy-claims {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-claims li {
  position: relative;
  margin-top: 10px;
  padding-left: 22px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

.page-privacy .privacy-claims li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 11px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .privacy-claims strong {
  color: var(--cream);
  font-weight: 700;
  margin-right: 4px;
}

/* ---------- 提交步骤 ---------- */

.page-privacy .privacy-rights-lead {
  color: var(--cream);
}

.page-privacy .privacy-steps {
  counter-reset: pvstep;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-steps li {
  counter-increment: pvstep;
  position: relative;
  padding: 13px 0 13px 46px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

.page-privacy .privacy-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--yellow);
}

.page-privacy .privacy-mail {
  font-family: var(--font-mono);
  font-size: 0.94em;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 版本记录 ---------- */

.page-privacy .privacy-log {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-log li {
  display: grid;
  gap: 4px 20px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.02em;
  color: var(--text-soft);
}

.page-privacy .privacy-log__ver {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

/* ---------- 回到顶部 ---------- */

.page-privacy .privacy-top {
  position: fixed;
  right: clamp(14px, 3vw, 34px);
  bottom: clamp(14px, 3vw, 34px);
  z-index: 40;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  font-size: 18px;
  line-height: 1;
  color: var(--cream);
  text-decoration: none;
  background: var(--moss);
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-pill);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    transform var(--dur) var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--cyan);
  color: var(--night);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-privacy .privacy-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 30px;
  }

  .page-privacy .privacy-periods > div {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }

  .page-privacy .privacy-log li {
    grid-template-columns: 94px minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-privacy .page-privacy__layout {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: var(--pv-gap);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    padding-left: 20px;
    border-left: 1px solid var(--line);
  }

  .page-privacy .privacy-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

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

  .page-privacy .privacy-toc__link {
    display: flex;
    min-height: 40px;
    padding: 8px 10px;
    border: 0;
    border-radius: 6px;
    background: none;
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-hero__facts {
    gap: 8px 18px;
  }

  .page-privacy .privacy-cat {
    padding-left: 14px;
  }

  .page-privacy .privacy-steps li {
    padding-left: 40px;
  }
}

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

  .page-privacy .privacy-top:hover,
  .page-privacy .privacy-top:focus-visible {
    transform: none;
  }
}