.page-privacy {
  --pv-max: 44rem;
  background-color: var(--c-ink);
  color: var(--c-text);
  padding-bottom: clamp(56px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  padding-top: clamp(34px, 6vw, 70px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -50% -12% auto -12%;
  height: 150%;
  background:
    linear-gradient(118deg, rgba(255, 122, 41, 0.14) 0%, rgba(255, 122, 41, 0) 40%),
    radial-gradient(900px 320px at 88% 0%, rgba(63, 169, 142, 0.17), rgba(63, 169, 142, 0) 72%);
  z-index: -1;
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(230, 233, 239, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230, 233, 239, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 84%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 84%);
  pointer-events: none;
}

.page-privacy .breadcrumb {
  font-size: 13px;
}

.page-privacy .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-privacy .breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--c-muted);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  color: var(--c-line-2);
}

.page-privacy .breadcrumb a {
  color: var(--c-muted);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover {
  color: var(--c-celadon);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--c-text);
}

.page-privacy .privacy-hero-copy {
  margin-top: clamp(18px, 3.4vw, 32px);
  max-width: var(--pv-max);
}

.page-privacy .privacy-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 5px 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-signal);
  border: 1px solid rgba(255, 122, 41, 0.42);
  border-radius: var(--radius);
}

.page-privacy .privacy-kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-signal);
  box-shadow: 0 0 0 3px rgba(255, 122, 41, 0.16);
}

.page-privacy h1 {
  margin: 18px 0 0;
  font-family: var(--font-head);
  font-size: clamp(27px, 6vw, 42px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--c-text);
}

.page-privacy .privacy-lead {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-muted);
}

/* ---------- 横幅 ---------- */
.page-privacy .privacy-banner {
  margin: clamp(28px, 4.6vw, 48px) 0 0;
  padding: 0;
}

.page-privacy .privacy-banner .figure-media {
  border: 1px solid var(--c-line-2);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-plate);
  box-shadow: var(--shadow);
}

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

/* ---------- 主体双栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(26px, 4.4vw, 46px);
  padding-top: clamp(34px, 5.6vw, 62px);
}

.page-privacy .privacy-aside-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.page-privacy .privacy-toc {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 13px;
  border-left: 2px solid var(--c-line);
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-privacy .toc-link:hover {
  color: var(--c-text);
  background-color: rgba(230, 233, 239, 0.05);
}

.page-privacy .toc-link.is-active {
  color: var(--c-celadon);
  border-left-color: var(--c-celadon);
  background-color: rgba(63, 169, 142, 0.08);
}

.page-privacy .privacy-toc-num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
}

.page-privacy .toc-link.is-active .privacy-toc-num {
  color: var(--c-celadon);
}

.page-privacy .privacy-aside-top {
  display: none;
  margin-top: 22px;
  font-size: 13px;
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line-2);
  padding-bottom: 2px;
}

.page-privacy .privacy-aside-top:hover {
  color: var(--c-celadon);
  border-bottom-color: var(--c-celadon);
}

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

/* ---------- 章节 ---------- */
.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(32px, 5vw, 52px);
  padding-top: clamp(30px, 4.6vw, 48px);
  border-top: 1px solid var(--c-line);
}

.page-privacy .privacy-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec-num {
  flex: none;
  padding: 3px 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-signal);
  border: 1px solid rgba(255, 122, 41, 0.4);
  border-radius: var(--radius);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(19px, 3.4vw, 26px);
  font-weight: 650;
  line-height: 1.36;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.page-privacy .prose {
  max-width: var(--pv-max);
}

.page-privacy .prose p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(230, 233, 239, 0.9);
}

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

.page-privacy .prose a {
  color: var(--c-celadon);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 169, 142, 0.4);
}

.page-privacy .prose a:hover {
  color: var(--c-text);
  border-bottom-color: var(--c-celadon);
}

/* ---------- 条目缩进线 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  max-width: var(--pv-max);
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(230, 233, 239, 0.86);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--c-celadon);
  transform: rotate(45deg);
}

.page-privacy .privacy-li-key {
  color: var(--c-text);
  font-weight: 650;
}

/* ---------- 定义块 ---------- */
.page-privacy .privacy-def {
  margin: 22px 0 0;
  max-width: var(--pv-max);
  padding: 18px 20px 18px 22px;
  background-color: rgba(242, 237, 227, 0.065);
  border-left: 3px solid var(--c-celadon);
  border-radius: var(--radius);
  transition: background-color 220ms var(--ease), border-color 220ms var(--ease), transform 220ms var(--ease);
}

.page-privacy .privacy-def:hover {
  background-color: rgba(242, 237, 227, 0.115);
  border-left-color: var(--c-signal);
  transform: translateX(3px);
}

.page-privacy .privacy-def-term {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-celadon);
}

.page-privacy .privacy-def:hover .privacy-def-term {
  color: var(--c-signal-soft);
}

.page-privacy .privacy-def p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(230, 233, 239, 0.86);
}

/* ---------- 邮箱提示 ---------- */
.page-privacy .privacy-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 22px 0 0;
  max-width: var(--pv-max);
  padding: 14px 18px;
  font-size: 14px;
  color: var(--c-text);
  background-color: rgba(255, 122, 41, 0.07);
  border: 1px dashed rgba(255, 122, 41, 0.45);
  border-radius: var(--radius);
}

.page-privacy .privacy-mail a {
  color: var(--c-signal-soft);
  text-decoration: none;
  word-break: break-all;
}

.page-privacy .privacy-mail a:hover {
  color: var(--c-signal);
  text-decoration: underline;
}

/* ---------- 尾部操作 ---------- */
.page-privacy .privacy-tail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: clamp(30px, 4.6vw, 46px);
  padding-top: 24px;
  border-top: 1px solid var(--c-line);
}

.page-privacy .privacy-tail .btn {
  font-size: 14px;
}

.page-privacy .privacy-top-link {
  margin-left: auto;
  font-size: 13px;
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line-2);
  padding-bottom: 2px;
}

.page-privacy .privacy-top-link:hover {
  color: var(--c-celadon);
  border-bottom-color: var(--c-celadon);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: calc(var(--header-h) + 30px);
    padding-bottom: 12px;
  }

  .page-privacy .privacy-aside-top {
    display: inline-block;
  }

  .page-privacy .privacy-article {
    max-width: 780px;
  }
}

@media (min-width: 1280px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 260px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-def,
  .page-privacy .toc-link {
    transition: none;
  }

  .page-privacy .privacy-def:hover {
    transform: none;
  }
}
</main>