.page-privacy {
  --p-ink-on-cream: #10293D;
  --p-dim-on-cream: #4B6070;
  --p-clause-gap: clamp(22px, 3.4vw, 40px);
}

/* ── 面包屑留白 ───────────────────────────── */
.page-privacy .page-privacy__crumbs {
  padding-top: clamp(14px, 2.4vw, 24px);
}

/* ── 首屏 ─────────────────────────────────── */
.page-privacy .privacy-hero {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 48, 79, 0.82) 0%, rgba(11, 30, 51, 0) 78%);
  padding: clamp(26px, 4.6vw, 54px) 0 clamp(24px, 3.6vw, 42px);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 68px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 10px 0 16px;
}

.page-privacy .privacy-hero__intro {
  max-width: 46ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text-dim);
  margin: 0;
}

.page-privacy .privacy-hero__meta {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .privacy-hero__meta > div {
  background: var(--c-deep);
  padding: 13px 15px;
}

.page-privacy .privacy-hero__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-rock);
  margin-bottom: 6px;
}

.page-privacy .privacy-hero__meta dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.5;
  color: var(--c-cyan);
  word-break: break-all;
}

/* ── 主体布局 ─────────────────────────────── */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  padding: clamp(28px, 4.6vw, 54px) 0 clamp(50px, 7vw, 92px);
}

/* ── 条款目录 ─────────────────────────────── */
.page-privacy .privacy-toc {
  align-self: start;
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-rock);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 12px;
  border-left: 1px solid var(--line-soft);
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  transform: translateX(2px);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-rock);
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__list a:hover .privacy-toc__num,
.page-privacy .privacy-toc__list a:focus-visible .privacy-toc__num {
  color: var(--c-cyan-soft);
}

/* ── 条款通用 ─────────────────────────────── */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .clause {
  padding: var(--p-clause-gap) 0;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

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

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

.page-privacy .clause:target {
  box-shadow: inset 3px 0 0 var(--c-cyan);
}

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

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--c-cyan);
  flex: 0 0 auto;
}

.page-privacy .clause__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0;
}

.page-privacy .clause__sub {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0;
  color: var(--c-cyan-soft);
  margin: 26px 0 12px;
}

.page-privacy .clause p {
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-dim);
  margin: 0 0 14px;
}

.page-privacy .clause__footnote {
  font-size: 14px !important;
  line-height: 1.8 !important;
  color: var(--c-rock) !important;
  margin-top: 18px !important;
}

.page-privacy .clause a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  color: var(--c-cyan-soft);
  border-bottom-color: var(--c-cyan-soft);
}

/* ── 米白呼吸分区 ─────────────────────────── */
.page-privacy .clause--cream {
  background: var(--c-cream);
  color: var(--p-ink-on-cream);
  padding: clamp(24px, 3.6vw, 44px) clamp(20px, 3.2vw, 40px);
  border-bottom-color: transparent;
  margin: clamp(16px, 2.6vw, 26px) 0;
  scroll-margin-top: calc(var(--header-h) + 12px);
}

.page-privacy .clause--cream .clause__title {
  color: var(--p-ink-on-cream);
}

.page-privacy .clause--cream .clause__num {
  color: var(--c-clay);
}

.page-privacy .clause--cream p {
  color: var(--p-dim-on-cream);
}

.page-privacy .clause--cream a {
  color: #0E6F6A;
  border-bottom-color: rgba(14, 111, 106, 0.4);
}

/* ── 01 信息分组 ──────────────────────────── */
.page-privacy .info-grid {
  display: grid;
  gap: 1px;
  margin-top: 20px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .info-block {
  display: grid;
  gap: 9px;
  align-content: start;
  background: var(--bg-raised);
  padding: 18px 16px;
}

.page-privacy .info-block__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-privacy .info-block__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.25;
  color: var(--text);
  margin: 0;
}

.page-privacy .info-block .tag {
  justify-self: start;
  font-size: 11px;
}

.page-privacy .info-block p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
  margin: 0;
  max-width: none;
}

/* ── 02 使用目的 ──────────────────────────── */
.page-privacy .purpose-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .purpose-list > li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(16, 41, 61, 0.16);
}

.page-privacy .purpose-list__num {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-clay);
}

.page-privacy .purpose-list__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
  color: var(--p-ink-on-cream);
  margin: 0 0 6px;
}

.page-privacy .purpose-list p {
  font-size: 15px;
  line-height: 1.78;
  color: var(--p-dim-on-cream);
  margin: 0;
  max-width: 32em;
}

/* ── 内联流程图 ───────────────────────────── */
.page-privacy .flow-figure {
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: clamp(14px, 2.4vw, 22px);
  background: var(--c-ink);
  border: 1px solid rgba(23, 224, 210, 0.22);
}

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

.page-privacy .flow-figure__caption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-rock);
  max-width: 48em;
}

/* ── 03 保存期限 ──────────────────────────── */
.page-privacy .keep-grid {
  display: grid;
  gap: 1px;
  margin-top: 20px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .keep-item {
  background: var(--bg);
  padding: 16px;
}

.page-privacy .keep-item__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.3;
  color: var(--c-cyan-soft);
  margin: 0 0 8px;
}

.page-privacy .keep-item p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-dim);
  margin: 0;
  max-width: none;
}

.page-privacy .privacy-figure {
  margin: clamp(22px, 3vw, 32px) 0 0;
  border: 1px solid var(--line-soft);
}

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

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

.page-privacy .measure-list > li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-privacy .measure-list > li:last-child {
  border-bottom: 0;
}

.page-privacy .measure-list__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-amber);
  white-space: nowrap;
}

/* ── 04 第三方类别 ────────────────────────── */
.page-privacy .vendor-grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-privacy .vendor-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px 16px;
  background: linear-gradient(160deg, rgba(20, 48, 79, 0.85), rgba(11, 30, 51, 0.6));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-privacy .vendor-card:hover {
  border-color: var(--line-strong);
  transform: translateX(2px);
}

.page-privacy .vendor-card__tag {
  justify-self: start;
  font-size: 11px;
}

.page-privacy .vendor-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.25;
  color: var(--text);
  margin: 0;
}

.page-privacy .vendor-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
  margin: 0;
  max-width: none;
}

.page-privacy .vendor-note {
  margin-top: 20px !important;
  padding-left: 14px;
  border-left: 2px solid var(--c-moss);
  color: var(--text-dim) !important;
  font-size: 14.5px !important;
}

/* ── 05 用户权利 ──────────────────────────── */
.page-privacy .rights-list {
  margin-top: 20px;
  border-top: 1px solid rgba(16, 41, 61, 0.18);
}

.page-privacy .right-item {
  border-bottom: 1px solid rgba(16, 41, 61, 0.18);
}

.page-privacy .right-item__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 15px 2px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
  color: var(--p-ink-on-cream);
  transition: color 0.2s ease;
}

.page-privacy .right-item__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .right-item__summary:hover {
  color: #0E6F6A;
}

.page-privacy .right-item__summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-privacy .right-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--c-clay);
}

.page-privacy .right-item__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 500;
  color: var(--c-clay);
}

.page-privacy .right-item[open] .right-item__summary::after {
  content: "−";
}

.page-privacy .right-item__body {
  padding: 0 0 16px;
}

.page-privacy .right-item__body p {
  font-size: 15px;
  line-height: 1.82;
  color: var(--p-dim-on-cream);
  margin: 0;
  max-width: 32em;
}

/* ── 06 联系我们 ──────────────────────────── */
.page-privacy .clause--contact {
  padding-top: clamp(26px, 3.6vw, 42px);
}

.page-privacy .contact-panel {
  display: grid;
  gap: 1px;
  margin-top: 20px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-privacy .contact-panel__row {
  display: grid;
  gap: 6px;
  align-items: baseline;
  padding: 15px 16px;
  background: var(--bg-raised);
}

.page-privacy .contact-panel__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-rock);
}

.page-privacy .contact-panel__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  text-decoration: none;
  word-break: break-word;
}

.page-privacy .clause--contact .contact-panel a.contact-panel__value {
  border-bottom: 1px solid var(--line-strong);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .clause--contact .contact-panel a.contact-panel__value:hover,
.page-privacy .clause--contact .contact-panel a.contact-panel__value:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-privacy .privacy-toc__list a:focus-visible,
.page-privacy .clause a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
  border-radius: 1px;
}

/* ── 平板与桌面 ───────────────────────────── */
@media (min-width: 640px) {
  .page-privacy .privacy-hero__intro {
    font-size: 16.5px;
  }

  .page-privacy .info-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-privacy .contact-panel__row {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(240px, 0.72fr);
    align-items: end;
    gap: clamp(28px, 4vw, 52px);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 234px minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 22px);
    max-height: calc(100vh - var(--header-h) - 44px);
    overflow: auto;
  }
}

@media (min-width: 1180px) {
  .page-privacy .vendor-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .keep-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .vendor-card,
  .page-privacy .clause a,
  .page-privacy .contact-panel__value {
    transition: none;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible,
  .page-privacy .vendor-card:hover {
    transform: none;
  }
}