.page-privacy {
  --pv-measure: 34rem;
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 44px);
  align-items: end;
  padding-block: clamp(20px, 4vw, 48px) clamp(26px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding-left: 8px;
  border-left: 3px solid var(--orange);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--blue);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 6.2vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero__lead {
  max-width: 33rem;
  margin: 0;
  font-size: clamp(1rem, 1.05vw, 1.125rem);
  line-height: 1.8;
  color: var(--gray);
}

.page-privacy .privacy-hero__meta {
  display: inline-block;
  margin: 20px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--blue-d);
}

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

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--blue-l);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-paper);
}

/* ---------- 主体双栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(26px, 4vw, 56px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  padding-block: 14px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gray);
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__list a {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 9px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--gray);
  text-decoration: none;
  border-radius: 2px;
  transition: color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-privacy .privacy-index__list .num {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--blue);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--blue-d);
  background: var(--blue-l);
  outline: none;
}

/* ---------- 条款章节 ---------- */
.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-clause {
  scroll-margin-top: calc(var(--topbar-h) + 28px);
  padding-block: clamp(26px, 3.6vw, 42px);
}

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

.page-privacy .privacy-clause__summary {
  max-width: var(--pv-measure);
  margin: 0 0 20px;
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.8;
  color: var(--blue-d);
}

.page-privacy .privacy-clause__text p {
  max-width: var(--pv-measure);
  margin: 0 0 1em;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-privacy .privacy-clause__text a {
  color: var(--blue-d);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  padding-bottom: 1px;
}

.page-privacy .privacy-clause__text a:hover,
.page-privacy .privacy-clause__text a:focus-visible {
  background: var(--orange-s);
  outline: none;
}

/* ---------- 补充说明折叠 ---------- */
.page-privacy .disclosure {
  max-width: var(--pv-measure);
  margin-top: 20px;
  border-top: 1px solid var(--line);
}

.page-privacy .disclosure__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 0;
  background: none;
  border: 0;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--blue-d);
  cursor: pointer;
}

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

.page-privacy .disclosure__label {
  flex: 1;
}

.page-privacy .disclosure__state {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--line);
  transition: background-color 0.25s var(--ease);
}

.page-privacy .disclosure__mark {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
}

.page-privacy .disclosure__mark::before,
.page-privacy .disclosure__mark::after {
  content: "";
  position: absolute;
  background: var(--blue);
  transition: transform 0.25s var(--ease);
}

.page-privacy .disclosure__mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-privacy .disclosure__mark::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-privacy .disclosure[data-open] .disclosure__state {
  background: var(--green);
}

.page-privacy .disclosure[data-open] .disclosure__mark::after {
  transform: scaleY(0);
}

.page-privacy .disclosure__inner {
  padding: 4px 0 20px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .disclosure__inner p {
  margin: 0;
}

.page-privacy .disclosure__inner ul {
  margin: 0;
  padding-left: 1.1em;
}

.page-privacy .disclosure__inner li {
  margin-bottom: 0.5em;
}

.page-privacy .disclosure__inner li::marker {
  color: var(--orange);
}

/* ---------- 保存周期示意 ---------- */
.page-privacy .privacy-period {
  max-width: var(--pv-measure);
  margin: 22px 0 26px;
  padding: 20px 18px 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-paper);
}

.page-privacy .privacy-period__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .privacy-period__scale {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--gray);
}

.page-privacy .privacy-period__scale span:last-child {
  color: var(--green);
}

/* ---------- 高亮条款卡 ---------- */
.page-privacy .privacy-note {
  max-width: var(--pv-measure);
  margin: 22px 0 0;
  padding: clamp(16px, 2.4vw, 24px) clamp(16px, 2.4vw, 26px);
  background: var(--blue-l);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-paper);
}

.page-privacy .privacy-note__title {
  margin: 0 0 10px;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--blue-d);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 权利条目 ---------- */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: var(--pv-measure);
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-rights__item {
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
  box-shadow: var(--shadow-paper);
}

.page-privacy .privacy-rights__item:nth-child(2n) {
  border-left-color: var(--orange);
}

.page-privacy .privacy-rights__item h3 {
  margin: 0 0 6px;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--blue-d);
}

.page-privacy .privacy-rights__item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  max-width: var(--pv-measure);
  margin: 4px 0 24px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  margin: 0 0 12px;
  font-size: 0.9375rem;
  color: var(--ink);
}

.page-privacy .privacy-contact__row a {
  color: var(--blue-d);
  text-decoration: none;
  border-bottom: 1px solid var(--orange);
  word-break: break-all;
}

.page-privacy .privacy-contact__label {
  min-width: 5em;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gray);
}

.page-privacy .privacy-contact__row .num {
  font-size: 1.0625rem;
  letter-spacing: 0.02em;
  color: var(--blue-d);
}

.page-privacy .privacy-contact__note {
  margin: 4px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 宽屏：左侧竖排索引常驻 ---------- */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: clamp(32px, 5vw, 72px);
  }

  .page-privacy .privacy-body {
    grid-template-columns: 208px minmax(0, 1fr);
    column-gap: clamp(36px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--topbar-h) + 26px);
    padding: 4px 0 4px 16px;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__list a {
    white-space: normal;
    padding: 7px 10px 7px 0;
  }
}

@media (min-width: 640px) {
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__list a,
  .page-privacy .disclosure__state,
  .page-privacy .disclosure__mark::before,
  .page-privacy .disclosure__mark::after {
    transition: none;
  }
}
