.page-privacy {
  --privacy-accent: #0E7A62;
  --privacy-body: #33403A;
  --privacy-muted: #6A7A73;
  --privacy-rule: var(--paper-line);
  background: var(--paper);
  color: var(--text-ink);
  font-family: var(--font-sans);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 242, 196, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 242, 196, 0.06) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  padding-block: clamp(20px, 3vw, 30px) clamp(30px, 4.5vw, 48px);
}

.page-privacy .privacy-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-crumbs li {
  color: rgba(241, 236, 222, 0.58);
}

.page-privacy .privacy-crumbs li + li::before {
  content: "/";
  margin: 0 8px;
  color: rgba(169, 255, 230, 0.38);
}

.page-privacy .privacy-crumbs a {
  color: rgba(241, 236, 222, 0.86);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

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

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 15em;
  font-size: clamp(30px, 5.4vw, 54px);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.82;
  color: rgba(241, 236, 222, 0.82);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 36px;
  margin: 4px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-size: 13px;
}

.page-privacy .privacy-hero__k {
  margin-right: 8px;
  font-family: var(--font-num);
  letter-spacing: 0.1em;
  color: var(--neon);
}

.page-privacy .privacy-hero__v {
  color: rgba(241, 236, 222, 0.9);
}

.page-privacy .privacy-hero__media {
  position: relative;
  z-index: 1;
  margin: 0;
  aspect-ratio: 1200 / 420;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  opacity: 0.9;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--neon);
  opacity: 0.5;
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  padding-block: clamp(34px, 5.5vw, 72px) clamp(52px, 8vw, 96px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

/* 小节索引 */
.page-privacy .privacy-index {
  align-self: start;
  padding-top: 14px;
  border-top: 2px solid var(--text-ink);
}

.page-privacy .privacy-index__label {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--privacy-muted);
}

.page-privacy .privacy-index ol {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index a {
  display: block;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.45;
  color: var(--privacy-body);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

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

.page-privacy .privacy-index__top {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 2px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--privacy-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 122, 98, 0.42);
}

.page-privacy .privacy-index__top:hover {
  border-bottom-color: var(--privacy-accent);
}

/* 文章 */
.page-privacy .privacy-article {
  max-width: 760px;
}

.page-privacy .priv-sec {
  padding-block: clamp(28px, 3.6vw, 42px);
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .priv-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .priv-sec__num {
  flex: none;
  padding: 2px 8px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  font-variant-numeric: tabular-nums;
  color: var(--privacy-accent);
  border: 1px solid rgba(14, 122, 98, 0.38);
  border-radius: 2px;
}

.page-privacy .priv-sec h2 {
  margin: 0;
  font-size: clamp(20px, 2.5vw, 27px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text-ink);
}

.page-privacy .privacy-article p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--privacy-body);
}

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

.page-privacy .privacy-article a {
  color: var(--privacy-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 122, 98, 0.45);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-article a:hover {
  color: var(--text-ink);
  border-bottom-color: var(--text-ink);
}

/* 分组说明列表 */
.page-privacy .priv-list {
  display: grid;
  gap: 16px;
  margin: 20px 0 0;
}

.page-privacy .priv-list > div {
  padding-left: 16px;
  border-left: 2px solid var(--privacy-rule);
}

.page-privacy .priv-list dt {
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-ink);
}

.page-privacy .priv-list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--privacy-body);
}

/* 要点列表 */
.page-privacy .priv-points {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--privacy-body);
}

.page-privacy .priv-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--neon);
}

/* 联系与备案信息块 */
.page-privacy .priv-contact {
  margin-top: 22px;
  padding: 18px 20px;
  border: 1px solid var(--privacy-rule);
  background: rgba(255, 255, 255, 0.5);
}

.page-privacy .priv-contact--plain {
  display: grid;
  gap: 4px;
}

.page-privacy .priv-contact__k {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--privacy-muted);
}

.page-privacy .priv-contact__v {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 16px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text-ink);
  word-break: break-all;
}

.page-privacy .priv-contact--plain .priv-contact__v {
  margin-bottom: 10px;
}

.page-privacy .priv-contact--plain .priv-contact__v:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-contact__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--privacy-body);
}

/* ---------- 平板以上：右栏粘性索引 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 216px;
    column-gap: clamp(40px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-article {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 112px;
  }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 899px) {
  .page-privacy .privacy-index ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
  }

  .page-privacy .privacy-index {
    margin-bottom: 6px;
  }
}

@media (max-width: 640px) {
  .page-privacy .privacy-hero__media {
    aspect-ratio: 16 / 9;
  }

  .page-privacy .privacy-hero__meta {
    gap: 8px 20px;
    font-size: 12px;
  }

  .page-privacy .privacy-article {
    max-width: 100%;
  }

  .page-privacy .priv-sec__head {
    gap: 10px;
  }

  .page-privacy .priv-contact {
    padding: 16px 16px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .privacy-hero {
    background: #fff;
    color: #000;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero__media {
    display: none;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero__lede,
  .page-privacy .privacy-hero__v,
  .page-privacy .privacy-crumbs li,
  .page-privacy .privacy-crumbs a {
    color: #000;
  }

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

  .page-privacy .privacy-layout {
    display: block;
  }
}