.page-privacy {
  --privacy-rule: rgba(142, 134, 240, 0.18);
  --privacy-num-w: 38px;
  padding-bottom: clamp(48px, 7vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb {
  margin-top: clamp(22px, 4vw, 44px);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

.page-privacy .breadcrumb a {
  color: var(--text-2);
  text-decoration: none;
}

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

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(20px, 3.5vw, 40px) var(--gutter) clamp(26px, 4vw, 46px);
}

.page-privacy .privacy-hero__inner {
  max-width: 60ch;
}

.page-privacy .privacy-hero h1 {
  margin: 0.35em 0 0.5em;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero .lede {
  max-width: 58ch;
  color: var(--text-2);
  margin: 0;
}

/* ---------- 顶部窄幅主题图 ---------- */
.page-privacy .privacy-band {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto clamp(34px, 5.5vw, 68px);
  padding: 0 var(--gutter);
}

.page-privacy .privacy-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-privacy .privacy-band__cap {
  margin-top: 10px;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-3);
}

/* ---------- 米白摘要区 ---------- */
.page-privacy .privacy-abstract {
  padding-top: clamp(34px, 5vw, 62px);
  padding-bottom: clamp(34px, 5vw, 62px);
}

.page-privacy .privacy-abstract__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-privacy .privacy-abstract__head .section__title {
  margin-top: 0.4em;
  margin-bottom: 0;
}

.page-privacy .privacy-abstract__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-abstract__list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
}

.page-privacy .privacy-abstract__list .mono {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--violet);
  padding-top: 0.4em;
}

.page-privacy .privacy-abstract__more {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed rgba(92, 100, 114, 0.4);
}

.page-privacy .privacy-abstract__more p {
  margin: 0;
  max-width: 68ch;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-privacy .privacy-abstract__toggle {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  color: inherit;
  background: transparent;
  border: 1px solid currentColor;
  border-radius: var(--capsule);
  cursor: pointer;
  transition: color var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-privacy .privacy-abstract__toggle:hover {
  color: var(--violet);
}

.page-privacy .disclosure__icon {
  position: relative;
  display: inline-block;
  width: 10px;
  height: 10px;
  flex: none;
}

.page-privacy .disclosure__icon::before,
.page-privacy .disclosure__icon::after {
  content: "";
  position: absolute;
  background: currentColor;
}

.page-privacy .disclosure__icon::before {
  left: 0;
  top: 4.5px;
  width: 10px;
  height: 1px;
}

.page-privacy .disclosure__icon::after {
  left: 4.5px;
  top: 0;
  width: 1px;
  height: 10px;
  transition: transform var(--dur) var(--ease);
}

.page-privacy [data-disclosure][aria-expanded="true"] .disclosure__icon::after {
  transform: scaleY(0);
}

/* 渐进增强：无 JS 时面板始终可读 */
.page-privacy .disclosure__panel {
  display: block;
}

.has-js .page-privacy .disclosure__panel {
  display: none;
}

.has-js .page-privacy .disclosure__panel[data-open] {
  display: block;
}

/* ---------- 主体：索引 + 条款 ---------- */
.page-privacy .privacy-body {
  padding-top: clamp(8px, 2vw, 20px);
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-privacy .privacy-index {
  align-self: start;
}

.page-privacy .privacy-index .eyebrow {
  display: block;
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .toc-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-privacy .toc-index__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  align-items: baseline;
  gap: 10px;
  padding: 8px 0 8px 12px;
  border-left: 2px solid var(--line);
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .toc-index__link .mono {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--violet-soft);
  transition: color var(--dur) var(--ease);
}

.page-privacy .toc-index__link:hover {
  color: var(--text-1);
  border-left-color: var(--line-strong);
}

.page-privacy .toc-index__link[data-active] {
  color: var(--gold);
  border-left-color: var(--gold);
}

.page-privacy .toc-index__link[data-active] .mono {
  color: var(--gold);
}

.page-privacy .privacy-index__meta {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  line-height: 1.7;
  color: var(--text-3);
}

.page-privacy .privacy-terms {
  min-width: 0;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .privacy-clause {
  display: grid;
  grid-template-columns: var(--privacy-num-w) minmax(0, 1fr);
  gap: 14px;
  padding: clamp(24px, 3.6vw, 44px) 0;
  border-bottom: 1px solid var(--privacy-rule);
  scroll-margin-top: 104px;
}

.page-privacy .privacy-clause:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-clause__num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--gold);
  padding-top: 0.45em;
}

.page-privacy .privacy-clause__num::after {
  content: "";
  display: block;
  width: 1px;
  height: 22px;
  margin-top: 10px;
  background: linear-gradient(var(--gold), transparent);
}

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

.page-privacy .privacy-clause__title {
  margin: 0 0 0.6em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.3rem, 3.6vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text-1);
}

.page-privacy .privacy-clause__lead {
  margin: 0 0 0.4em;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text-2);
}

.page-privacy .privacy-item {
  margin-top: clamp(16px, 2.4vw, 24px);
  padding-left: clamp(12px, 2vw, 20px);
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-item__k {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 0.55em;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--text-1);
}

.page-privacy .privacy-item__k .mono {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--violet-soft);
}

.page-privacy .privacy-item p {
  margin: 0;
  max-width: 68ch;
  font-family: var(--font-body);
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--text-2);
}

.page-privacy .privacy-item ul {
  margin: 0.55em 0 0;
  padding-left: 1.15em;
  max-width: 68ch;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-2);
}

.page-privacy .privacy-item ul li {
  margin-bottom: 0.4em;
}

.page-privacy .privacy-item ul li::marker {
  color: var(--gold);
}

.page-privacy .privacy-item a,
.page-privacy .privacy-clause__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 224, 200, 0.4);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-item a:hover,
.page-privacy .privacy-clause__body a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-privacy .privacy-status {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  padding: 12px 16px;
  border-left: 2px solid var(--gold);
  background: rgba(217, 164, 65, 0.06);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.7;
  color: var(--text-2);
}

/* ---------- 页尾相关说明 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(40px, 6vw, 80px);
  padding-top: clamp(24px, 3vw, 36px);
  border-top: 1px solid var(--line-strong);
  display: grid;
  gap: 20px;
}

.page-privacy .privacy-foot p {
  margin: 0;
  max-width: 64ch;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-2);
}

.page-privacy .privacy-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-privacy {
    --privacy-num-w: 56px;
  }

  .page-privacy .privacy-clause {
    gap: 20px;
  }
}

@media (min-width: 720px) {
  .page-privacy .privacy-band img {
    aspect-ratio: 5 / 1;
  }

  .page-privacy .privacy-abstract__grid {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .privacy-foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

@media (min-width: 940px) {
  .page-privacy .privacy-body {
    grid-template-columns: 210px minmax(0, 1fr);
    column-gap: clamp(36px, 4.5vw, 80px);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 100px;
  }
}