.page-privacy {
  --pp-toc-w: 224px;
  --pp-gap: clamp(20px, 3vw, 40px);
  background: var(--cream);
  color: var(--stone);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
}

.page-privacy .breadcrumb {
  padding-block: 14px 4px;
  font-size: 13px;
}

/* ---------- 首屏横幅 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--ink-text);
  padding-block: clamp(26px, 5vw, 54px);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto -25% -45% 42%;
  height: 360px;
  background: radial-gradient(circle at 50% 50%, rgba(226, 87, 27, 0.34), transparent 62%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pp-gap);
  align-items: center;
}

.page-privacy .eyebrow {
  margin: 0;
  color: var(--amber);
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(25px, 4.8vw, 44px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 60ch;
  color: var(--ink-text);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-privacy .privacy-hero__points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  font-size: 14px;
  color: var(--ink-text);
}

.page-privacy .privacy-hero__points li {
  position: relative;
  padding: 8px 0 0 16px;
  border-top: 1px solid var(--ink-line);
  line-height: 1.6;
}

.page-privacy .privacy-hero__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border-color: rgba(226, 87, 27, 0.4);
}

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

/* ---------- 主体双栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(26px, 5vw, 60px);
}

/* 章节索引 */
.page-privacy .privacy-toc {
  align-self: start;
  min-width: 0;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-left: -1px;
  padding: 9px 8px 9px 13px;
  border-left: 2px solid transparent;
  color: var(--stone);
  font-size: 14.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-left-color: var(--orange);
  background: rgba(226, 87, 27, 0.07);
  color: var(--ink);
}

.page-privacy .privacy-toc__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

/* ---------- 分节正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-sec {
  padding-block: clamp(22px, 3.4vw, 36px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-sec h2 {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 96px;
  font-family: var(--font-head);
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--ink);
}

.page-privacy .privacy-sec__idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
}

.page-privacy .privacy-sec__lede {
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-size: clamp(16px, 1.7vw, 17px);
  font-weight: 700;
  line-height: 1.65;
  color: var(--ink);
}

.page-privacy .privacy-sec p {
  margin: 0 0 12px;
  max-width: 64ch;
}

/* 信息类别清单 */
.page-privacy .privacy-facts {
  margin: 18px 0 4px;
}

.page-privacy .privacy-facts__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-facts dt {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .privacy-facts dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* 用途对照 */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 6px;
}

.page-privacy .privacy-split__box {
  padding: 16px 18px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  background: var(--paper);
  box-shadow: var(--shadow);
}

.page-privacy .privacy-split__box--opt {
  border-left-color: var(--orange);
}

.page-privacy .privacy-split__tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: var(--radius-sm);
  background: rgba(46, 107, 63, 0.12);
  font-family: var(--font-head);
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--green);
}

.page-privacy .privacy-split__tag--opt {
  background: rgba(226, 87, 27, 0.12);
  color: var(--orange);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 1.5px;
  background: var(--orange);
}

.page-privacy .privacy-list--stack {
  margin-top: 16px;
}

.page-privacy .privacy-list--stack strong {
  color: var(--ink);
}

/* 操作路径折叠块 */
.page-privacy .privacy-path {
  margin-top: 14px;
  border: 1px solid rgba(85, 112, 79, 0.3);
  border-radius: var(--radius);
  background: rgba(85, 112, 79, 0.08);
  overflow: hidden;
}

.page-privacy .privacy-path > summary {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 13px 16px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 15.5px;
  font-weight: 800;
  color: var(--ink);
  transition: background-color 0.15s ease;
}

.page-privacy .privacy-path > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-path > summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .privacy-path[open] > summary::before {
  content: "−";
}

.page-privacy .privacy-path > summary:hover,
.page-privacy .privacy-path > summary:focus-visible {
  background: rgba(85, 112, 79, 0.14);
}

.page-privacy .privacy-path__body {
  padding: 12px 16px 16px;
  border-top: 1px solid rgba(85, 112, 79, 0.22);
  font-size: 14.5px;
}

.page-privacy .privacy-path__body p {
  margin: 0;
  max-width: 60ch;
}

.page-privacy .privacy-steps {
  margin: 10px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
  line-height: 1.7;
}

.page-privacy .privacy-steps li::marker {
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-privacy .privacy-time {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
  padding: 3px 11px;
  border: 1px solid rgba(245, 179, 36, 0.55);
  border-radius: 999px;
  background: rgba(245, 179, 36, 0.2);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

/* 版本说明 */
.page-privacy .privacy-version {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  align-items: baseline;
  margin: 6px 0 16px;
  padding: 14px 18px;
  border-radius: var(--radius);
  background: var(--ink-2);
  color: var(--ink-text);
}

.page-privacy .privacy-version__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--amber);
}

.page-privacy .privacy-version p {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.7;
}

/* 尾部指引 */
.page-privacy .privacy-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--ink-text);
}

.page-privacy .privacy-cta h2 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-privacy .privacy-cta p {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-privacy .privacy-hero__points {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 22px;
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-facts__row {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: clamp(24px, 4vw, 56px);
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 88px;
  }
}