.page-privacy {
  --line-soft: rgba(36, 64, 92, .20);
  --line-ink: rgba(95, 179, 161, .30);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding: clamp(36px, 7vw, 84px) 0 clamp(30px, 5vw, 52px);
}

.page-privacy .privacy-hero .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: .06em;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-privacy .privacy-hero .breadcrumbs a {
  color: var(--mist-200);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

.page-privacy .privacy-hero .breadcrumbs a:hover,
.page-privacy .privacy-hero .breadcrumbs a:focus-visible {
  color: var(--glow-amber);
  border-bottom-color: var(--glow-amber);
}

.page-privacy .privacy-hero .breadcrumbs .breadcrumbs__current {
  color: var(--celadon);
}

.page-privacy .privacy-hero .eyebrow {
  display: block;
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--glow-amber);
  margin: 0 0 18px;
}

.page-privacy .privacy-hero__title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.1rem, 6.3vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: .035em;
  color: var(--white-soft);
  margin: 0 0 clamp(20px, 3vw, 32px);
  max-width: 17ch;
}

.page-privacy .privacy-hero__lede {
  max-width: 40ch;
  color: var(--mist-200);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  margin: 0 0 clamp(32px, 5vw, 52px);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 0;
  list-style: none;
  margin: 0;
  padding: clamp(16px, 2.4vw, 22px) 0 0;
  border-top: 2px solid var(--ink-500);
}

.page-privacy .privacy-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-right: clamp(22px, 4vw, 52px);
  flex: 1 1 auto;
}

.page-privacy .privacy-hero__num {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1;
  color: var(--signal-orange);
  letter-spacing: .02em;
}

.page-privacy .privacy-hero__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist-200);
  max-width: 12em;
}

/* ---------- 流向示意带 ---------- */
.page-privacy .privacy-flow {
  padding: 0 0 clamp(40px, 6vw, 76px);
}

.page-privacy .privacy-flow__frame {
  position: relative;
  border: 2px solid var(--ink-500);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
}

.page-privacy .privacy-flow__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 600;
  object-fit: cover;
}

.page-privacy .privacy-flow__frame .media-frame__tag {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
  padding: 8px 14px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-900);
  background: var(--glow-amber);
}

/* ---------- 条款主体 ---------- */
.page-privacy .privacy-doc {
  padding: clamp(40px, 7vw, 88px) 0 clamp(48px, 8vw, 104px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(34px, 5vw, 68px);
}

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

.page-privacy .privacy-toc .toc-rail__label {
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--clay-600);
  margin: 0 0 12px;
}

.page-privacy .privacy-toc .toc-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-toc .toc-rail__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 11px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-500);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-privacy .privacy-toc .toc-rail__link:hover,
.page-privacy .privacy-toc .toc-rail__link:focus-visible {
  border-color: var(--glow-amber);
  color: var(--clay-600);
}

.page-privacy .privacy-toc .toc-rail__link.is-current {
  border-left-color: var(--signal-orange);
  border-color: var(--line-soft);
  border-left-color: var(--signal-orange);
  color: var(--ink-900);
  background: rgba(255, 196, 107, .16);
}

.page-privacy .privacy-toc .toc-rail__num {
  font-size: 11px;
  color: var(--clay-600);
}

.page-privacy .privacy-toc .toc-rail__link.is-current .toc-rail__num {
  color: var(--signal-orange);
}

/* 条款 */
.page-privacy .clause {
  padding: clamp(26px, 4vw, 40px) 0;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .clause + .clause {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 16px;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .clause__num {
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1;
  letter-spacing: .06em;
  color: var(--clay-600);
}

.page-privacy .clause__title {
  flex: 1 1 12ch;
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.3vw, 1.7rem);
  line-height: 1.3;
  letter-spacing: .03em;
  color: var(--ink-900);
  margin: 0;
}

.page-privacy .clause__copy {
  margin-left: auto;
  padding: 6px 11px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink-500);
  background: transparent;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease, background-color .2s ease;
}

.page-privacy .clause__copy:hover,
.page-privacy .clause__copy:focus-visible {
  border-color: var(--signal-orange);
  color: var(--clay-600);
  background: rgba(255, 106, 42, .08);
}

.page-privacy .clause__copy.is-done {
  border-color: var(--celadon);
  color: var(--ink-700);
}

.page-privacy .clause__copy--ink {
  color: var(--mist-200);
  border-color: rgba(200, 210, 220, .4);
}

.page-privacy .clause__copy--ink:hover,
.page-privacy .clause__copy--ink:focus-visible {
  border-color: var(--glow-amber);
  color: var(--glow-amber);
  background: rgba(255, 196, 107, .1);
}

/* 条款正文 */
.page-privacy .clause__body {
  max-width: 42em;
  color: var(--ink-700);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
}

.page-privacy .clause__body p {
  margin: 0 0 1.05em;
}

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

.page-privacy .clause__body ul {
  list-style: none;
  margin: 0 0 1.05em;
  padding: 0;
}

.page-privacy .clause__body li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
}

.page-privacy .clause__body li:last-child {
  margin-bottom: 0;
}

.page-privacy .clause__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 1px;
  background: var(--clay-600);
}

.page-privacy .clause__body strong {
  color: var(--ink-900);
  font-weight: 600;
}

.page-privacy .clause__note {
  border-left: 3px solid var(--signal-orange);
  padding: 2px 0 2px 15px;
  color: var(--ink-900);
}

.page-privacy .clause__meta {
  margin-top: 1.2em;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--clay-600);
}

/* 折叠块 */
.page-privacy .clause__fold {
  margin: 0 0 1.05em;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--celadon);
  border-radius: var(--radius);
  background: rgba(227, 213, 188, .45);
}

.page-privacy .clause__fold summary {
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-900);
  cursor: pointer;
  list-style: none;
}

.page-privacy .clause__fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .clause__fold summary::after {
  content: "＋";
  float: right;
  font-family: var(--mono);
  color: var(--clay-600);
}

.page-privacy .clause__fold[open] summary::after {
  content: "－";
}

.page-privacy .clause__fold-body {
  padding: 0 16px 14px;
  font-size: 14px;
}

.page-privacy .clause__fold-body ul {
  margin-bottom: 0;
}

/* ---------- 联系与支持 ---------- */
.page-privacy .privacy-help {
  padding: clamp(44px, 7vw, 88px) 0 clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-help__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
}

.page-privacy .privacy-help__intro .eyebrow {
  display: block;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--celadon);
  margin: 0 0 14px;
}

.page-privacy .privacy-help__intro .section-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3vw, 2.15rem);
  line-height: 1.24;
  letter-spacing: .03em;
  color: var(--white-soft);
  margin: 0 0 16px;
  max-width: 20ch;
}

.page-privacy .privacy-help__intro p {
  color: var(--mist-200);
  font-size: 15px;
  line-height: 1.78;
  max-width: 40ch;
  margin: 0 0 1em;
}

.page-privacy .privacy-help__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px !important;
}

.page-privacy .privacy-help__contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 2px solid var(--ink-500);
}

.page-privacy .privacy-help__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line-ink);
}

.page-privacy .privacy-help__key {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--celadon);
  min-width: 5.5em;
}

.page-privacy .privacy-help__val {
  flex: 1 1 12ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--white-soft);
  word-break: break-word;
}

.page-privacy .privacy-help__row .clause__copy {
  margin-left: auto;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-help__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-help__intro {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 224px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .privacy-toc .toc-rail__list {
    flex-direction: column;
    gap: 0;
  }

  .page-privacy .privacy-toc .toc-rail__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 9px 0 9px 13px;
    font-size: 14px;
    background: transparent;
  }

  .page-privacy .privacy-toc .toc-rail__link:hover,
  .page-privacy .privacy-toc .toc-rail__link:focus-visible {
    border-left-color: var(--glow-amber);
    background: transparent;
  }

  .page-privacy .privacy-toc .toc-rail__link.is-current {
    border-left-color: var(--signal-orange);
    background: transparent;
  }

  .page-privacy .clause__head {
    flex-wrap: nowrap;
    align-items: baseline;
  }

  .page-privacy .privacy-body {
    padding-left: clamp(0px, 2vw, 20px);
    border-left: 1px solid var(--line-soft);
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc .toc-rail__link,
  .page-privacy .clause__copy,
  .page-privacy .privacy-hero .breadcrumbs a {
    transition: none;
  }
}