.page-privacy {
  --privacy-toc-top: calc(var(--masthead-offset) + 28px);
  --privacy-line: 1px solid var(--rule-soft);
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-privacy .breadcrumb {
  padding-top: calc(var(--masthead-offset) + 12px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(20px, 3vw, 40px) 0 clamp(28px, 4vw, 56px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-privacy .privacy-hero__text h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 6.4vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 10px 0 0;
  max-width: 20ch;
}

.page-privacy .privacy-hero__lead {
  margin: 16px 0 0;
  max-width: 60ch;
  color: var(--muted);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  border-top: var(--privacy-line);
  padding-top: 14px;
  font-size: 14px;
  color: var(--muted);
}

.page-privacy .privacy-meta .mono {
  color: var(--electric);
  margin-right: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-hero__media {
  margin: 0;
}

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

.page-privacy .media-frame__caption {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.7;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  padding-top: clamp(8px, 2vw, 20px);
}

.page-privacy .privacy-aside .rule-label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-privacy .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 14px;
  border-left: 2px solid var(--rule-soft);
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .toc__link .toc__num {
  color: var(--rule);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .toc__link:hover,
.page-privacy .toc__link:focus-visible {
  color: var(--text);
  border-left-color: var(--electric);
  background: rgba(22, 224, 208, 0.06);
}

.page-privacy .toc__link[aria-current="true"] {
  color: var(--text);
  border-left-color: var(--electric);
  background: rgba(22, 224, 208, 0.1);
}

.page-privacy .toc__link[aria-current="true"] .toc__num {
  color: var(--electric);
}

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

/* ---------- 小节 ---------- */
.page-privacy .privacy-sec {
  padding: clamp(22px, 3vw, 32px) 0;
  border-top: var(--privacy-line);
}

.page-privacy .privacy-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 10px 12px;
}

.page-privacy .privacy-sec__num {
  color: var(--electric);
  font-size: 14px;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
  border-left: 3px solid var(--electric);
  padding-left: 12px;
}

.page-privacy .privacy-sec p {
  margin: 14px 0 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.8;
  max-width: 72ch;
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 72ch;
}

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

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 7px;
  background: var(--electric);
}

.page-privacy .privacy-list strong {
  color: var(--text);
  font-weight: 600;
}

.page-privacy .term {
  color: var(--electric);
  font-size: 0.94em;
  word-break: break-all;
}

/* ---------- 复制按钮 ---------- */
.page-privacy .copy-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--rule-soft);
  padding: 5px 9px;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  color: var(--electric);
  border-color: var(--electric);
}

.page-privacy .copy-btn:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 2px;
}

.page-privacy .copy-btn[data-copied="true"] {
  color: var(--electric);
  border-color: var(--electric);
}

/* ---------- 浅色面板 ---------- */
.page-privacy .privacy-panel {
  margin-top: 18px;
  padding: clamp(16px, 2.4vw, 22px);
  max-width: 72ch;
  color: var(--ink);
}

.page-privacy .privacy-panel__title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-transform: uppercase;
}

.page-privacy .privacy-panel p {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 联系区 ---------- */
.page-privacy .privacy-contact {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3vw, 34px);
  color: var(--ink);
  border-top: 3px solid var(--electric);
}

.page-privacy .privacy-contact .rule-label {
  display: block;
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}

.page-privacy .privacy-contact__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.35;
  color: var(--ink);
}

.page-privacy .privacy-contact__rows {
  margin-top: 20px;
  border-top: 1px solid rgba(10, 38, 32, 0.16);
}

.page-privacy .privacy-contact .contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(10, 38, 32, 0.16);
}

.page-privacy .privacy-contact .contact-line__label {
  min-width: 48px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(10, 38, 32, 0.7);
}

.page-privacy .privacy-contact .contact-line__value {
  flex: 1 1 220px;
  min-width: 0;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.6;
  word-break: break-all;
}

.page-privacy .privacy-contact .copy-btn {
  color: var(--ink);
  border-color: rgba(10, 38, 32, 0.35);
}

.page-privacy .privacy-contact .copy-btn:hover,
.page-privacy .privacy-contact .copy-btn:focus-visible {
  color: var(--pitch);
  border-color: var(--pitch);
  background: var(--electric);
}

.page-privacy .privacy-contact .copy-btn[data-copied="true"] {
  color: var(--pitch);
  border-color: var(--pitch);
  background: var(--electric);
}

.page-privacy .privacy-contact__note {
  margin: 16px 0 0;
  color: rgba(10, 38, 32, 0.78);
  font-size: 13px;
  line-height: 1.8;
}

/* ---------- 延伸入口 ---------- */
.page-privacy .privacy-more {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: var(--privacy-line);
}

.page-privacy .privacy-more__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 2.2vw, 22px);
  color: var(--text);
}

.page-privacy .privacy-more__links {
  margin-top: 14px;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-more__link {
  display: block;
  padding: 12px 14px;
  border: 1px solid var(--rule-soft);
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.6;
  transition: border-color 160ms var(--ease), transform 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .privacy-more__link:hover,
.page-privacy .privacy-more__link:focus-visible {
  border-color: var(--flame);
  background: rgba(255, 106, 26, 0.08);
  transform: translateX(4px);
}

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

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: 7fr 5fr;
  }

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

/* ---------- 桌面：左栏索引固定 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: var(--privacy-toc-top);
    align-self: start;
    padding-bottom: 12px;
  }

  .page-privacy .privacy-sec__head {
    column-gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc__link,
  .page-privacy .copy-btn,
  .page-privacy .privacy-more__link {
    transition: none;
  }

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