.page-privacy {
  --pp-rule: rgba(10, 42, 67, .12);
  --pp-rule-soft: rgba(10, 42, 67, .08);
  --pp-clause-pad: 24px;
  --pp-sticky-top: 104px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero-section {
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-hero-section::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% auto;
  width: 60vw;
  max-width: 640px;
  aspect-ratio: 1 / 1;
  background: var(--grad-teal);
  opacity: .07;
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .privacy-hero-section .breadcrumb {
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}

.page-privacy .privacy-hero__copy h1 {
  margin: 14px 0 20px;
  font-size: clamp(2.4rem, 8vw, 5.2rem);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero__copy .section-lead {
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__hint {
  margin-top: 18px;
  padding-left: 16px;
  border-left: 3px solid var(--teal);
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ink-mute);
  max-width: 44ch;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  box-shadow: var(--shadow-card);
}

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

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 5.4fr) minmax(0, 6.6fr);
  }
}

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding: 26px 22px;
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 18px;
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal-soft);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px 10px 14px;
  color: var(--on-dark);
  text-decoration: none;
  font-size: .95rem;
  line-height: 1.5;
  border-left: 2px solid transparent;
  transition: border-color .24s var(--ease), background-color .24s var(--ease), color .24s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-left-color: var(--coral);
  background: rgba(105, 213, 198, .1);
  color: #fff;
}

.page-privacy .privacy-toc__no {
  font-family: "IBM Plex Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--teal-soft);
}

.page-privacy .privacy-toc__link:hover .privacy-toc__no,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__no {
  color: var(--coral-soft);
}

.page-privacy .privacy-toc__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-dark);
  font-size: .84rem;
  line-height: 1.7;
  color: var(--on-dark);
}

.page-privacy .privacy-toc__foot a {
  color: var(--teal-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-toc__foot a:hover,
.page-privacy .privacy-toc__foot a:focus-visible {
  color: var(--coral-soft);
}

@media (min-width: 900px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--pp-sticky-top);
  }
}

/* ---------- 条款流 ---------- */
.page-privacy .privacy-flow {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-privacy .privacy-clause {
  position: relative;
  padding: var(--pp-clause-pad);
  background: var(--mist);
  scroll-margin-top: 120px;
  border-radius: 0;
  clip-path: polygon(var(--cut-sm) 0, 100% 0, 100% calc(100% - var(--cut-sm)), calc(100% - var(--cut-sm)) 100%, 0 100%, 0 var(--cut-sm));
}

.page-privacy .privacy-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--grad-teal);
  opacity: .55;
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .privacy-clause__no {
  font-family: "IBM Plex Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--coral);
  flex: none;
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-privacy .privacy-clause__body p {
  margin: 0 0 1.15em;
  font-size: .98rem;
  line-height: 1.9;
  color: var(--ink-soft);
}

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

.page-privacy .privacy-clause__body strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-clause__body a {
  color: var(--teal-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-clause__body a:hover,
.page-privacy .privacy-clause__body a:focus-visible {
  color: var(--coral);
}

/* 信息类型列表 */
.page-privacy .privacy-types {
  list-style: none;
  margin: 0 0 1.15em;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--pp-rule-soft);
}

.page-privacy .privacy-type {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .privacy-type__name {
  position: relative;
  padding-left: 16px;
  font-weight: 700;
  font-size: .95rem;
  color: var(--ink);
}

.page-privacy .privacy-type__name::before {
  content: "";
  position: absolute;
  left: 0;
  top: .5em;
  width: 8px;
  height: 8px;
  background: var(--grad-teal);
  transform: rotate(45deg);
}

.page-privacy .privacy-type__text {
  font-size: .93rem;
  line-height: 1.85;
  color: var(--ink-mute);
}

/* 用途列表 */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 0 0 1.15em;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-uses > li {
  position: relative;
  padding-left: 20px;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-uses > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--teal);
}

/* ---------- 联系提示 ---------- */
.page-privacy .privacy-callout {
  padding: clamp(26px, 4vw, 40px);
  border-radius: 0;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.page-privacy .privacy-callout__title {
  margin: 0 0 12px;
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .privacy-callout__text {
  margin: 0 0 22px;
  font-size: .98rem;
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 52ch;
}

.page-privacy .privacy-callout__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-callout__list .contact-item {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(10, 42, 67, .18);
}

.page-privacy .privacy-callout__list .contact-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-privacy .privacy-callout__note {
  margin: 0 0 24px;
  font-size: .85rem;
  line-height: 1.75;
  color: var(--ink-mute);
}

.page-privacy .privacy-callout__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-callout__actions .btn {
  flex: 1 1 auto;
}

@media (min-width: 620px) {
  .page-privacy .privacy-callout__actions .btn {
    flex: 0 0 auto;
  }
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-privacy {
    --pp-clause-pad: 32px;
  }

  .page-privacy .privacy-type {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-type__text {
    padding-left: 0;
  }
}

@media (min-width: 900px) {
  .page-privacy {
    --pp-clause-pad: 40px;
  }

  .page-privacy .privacy-toc {
    padding: 32px 26px;
  }

  .page-privacy .privacy-callout__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 32px;
  }

  .page-privacy .privacy-callout__list .contact-item {
    padding-bottom: 0;
    border-bottom: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy .privacy-toc,
  .page-privacy .privacy-hero__media,
  .page-privacy .privacy-callout__actions {
    display: none !important;
  }

  .page-privacy .privacy-hero-section::after {
    display: none;
  }

  .page-privacy .privacy-clause,
  .page-privacy .privacy-callout {
    clip-path: none;
    box-shadow: none;
    border: 1px solid #999;
    break-inside: avoid;
  }

  .page-privacy .privacy-clause__body a {
    color: inherit;
  }
}