.page-privacy {
  --priv-measure: 64ch;
  --priv-gap: clamp(28px, 5vw, 56px);
  background: var(--paper);
  color: var(--ink);
}

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

.page-privacy .privacy-hero__media {
  display: block;
  width: 100%;
  height: clamp(150px, 26vw, 300px);
  object-fit: cover;
  object-position: center;
  opacity: 0.46;
  filter: saturate(0.85);
}

.page-privacy .privacy-hero__inner {
  padding-top: clamp(24px, 4vw, 50px);
  padding-bottom: clamp(30px, 5vw, 62px);
}

.page-privacy .privacy-hero__stamp {
  display: inline-block;
  margin: 0 0 18px;
  padding: 5px 12px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass);
  border: 1px solid rgba(192, 138, 62, 0.55);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  max-width: 21ch;
  font-family: var(--font-head);
  font-size: clamp(25px, 5.2vw, 48px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero__lede {
  margin: 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.82);
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 两栏骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--priv-gap);
  padding: clamp(26px, 4vw, 48px) 0 clamp(56px, 9vw, 104px);
}

/* ---------- 条款条目 ---------- */
.page-privacy .privacy-sec {
  margin-bottom: clamp(34px, 6vw, 60px);
  padding-bottom: clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 24px;
}

.page-privacy .privacy-sec--last {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-sec__no {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brass-ink);
}

.page-privacy .privacy-sec__title {
  margin: 0 0 22px;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-privacy .privacy-sec__title::after {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  margin-top: 14px;
  background: var(--terra);
}

.page-privacy .privacy-sec__body {
  max-width: var(--priv-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-privacy .privacy-sec__body > p {
  margin: 0 0 18px;
}

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

.page-privacy .privacy-sec__body strong {
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 15px;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 22px;
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 12px;
  height: 2px;
  background: var(--terra);
}

.page-privacy .privacy-note {
  display: block;
  margin-top: 7px;
  padding-left: 11px;
  border-left: 2px solid var(--paper-2);
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- 关键定义块 ---------- */
.page-privacy .privacy-def {
  margin: 0 0 20px;
  padding: 15px 18px;
  border: 1px solid var(--line-strong);
  background: var(--paper-2);
}

.page-privacy .privacy-def__k {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--brass-ink);
}

.page-privacy .privacy-def p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--graphite);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  margin: 0 0 22px;
  padding: clamp(18px, 3vw, 26px);
  background: var(--night);
  color: var(--paper);
}

.page-privacy .privacy-contact__line {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 0 0 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-invert);
  font-size: 15px;
  line-height: 1.65;
}

.page-privacy .privacy-contact__line:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-contact__k {
  flex: 0 0 auto;
  min-width: 5.5em;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  align-self: center;
}

.page-privacy .privacy-contact__v {
  flex: 1 1 auto;
  word-break: break-word;
}

/* ---------- 交叉链接 ---------- */
.page-privacy .privacy-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-links > li {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.page-privacy .privacy-links a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--terra-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-privacy .privacy-links a::before {
  content: "→";
  font-size: 13px;
  color: var(--brass);
}

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

.page-privacy .privacy-links a:focus-visible {
  outline: 2px solid var(--terra);
  outline-offset: 3px;
}

/* ---------- 条款索引 ---------- */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--ink);
  padding-top: 14px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--graphite);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: block;
  padding: 7px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-toc__link:hover {
  background: var(--paper-2);
  color: var(--terra-deep);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--terra);
  outline-offset: 2px;
}

.page-privacy .privacy-toc__link.is-active,
.page-privacy .privacy-toc__link[aria-current="true"],
.page-privacy .privacy-toc__link[data-active="true"] {
  border-left-color: var(--terra);
  color: var(--terra-deep);
  font-weight: 500;
}

/* ---------- 窄屏索引横向排布 ---------- */
@media (max-width: 899px) {
  .page-privacy .privacy-toc__list {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .page-privacy .privacy-toc__link {
    white-space: nowrap;
    border: 1px solid var(--line);
    border-left-width: 2px;
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: clamp(44px, 6vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 24px;
  }
}

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

  .page-privacy .privacy-hero {
    background: #fff;
    color: #000;
    border-bottom: 2px solid #000;
  }

  .page-privacy .privacy-hero__media,
  .page-privacy .privacy-crumbs,
  .page-privacy .privacy-toc {
    display: none !important;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-hero__lede {
    color: #000;
    max-width: none;
  }

  .page-privacy .privacy-contact {
    background: #fff;
    color: #000;
    border: 1px solid #000;
  }

  .page-privacy .privacy-contact__k {
    color: #000;
  }

  .page-privacy .privacy-contact__line {
    border-bottom-color: #999;
  }

  .page-privacy .privacy-sec {
    break-inside: avoid;
    border-bottom-color: #999;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
    animation: none !important;
  }
}