.page-privacy {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-top: clamp(22px, 4vw, 44px);
  background: linear-gradient(180deg, var(--cream) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero .wrap {
  padding-bottom: clamp(26px, 4vw, 46px);
}

.page-privacy .privacy-hero__title {
  margin: .18em 0 .3em;
  letter-spacing: -.01em;
}

.page-privacy .privacy-hero__lede {
  max-width: 46rem;
}

.page-privacy .privacy-hero__meta {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: .92rem;
  color: var(--ink-soft);
  border-left: 2px solid var(--charcoal);
  padding-left: 12px;
  line-height: 1.6;
}

.page-privacy .privacy-hero__meta .num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--ink);
  letter-spacing: -.02em;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  overflow: hidden;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: clamp(170px, 28vw, 380px);
  object-fit: cover;
  object-position: center;
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 48px);
  padding-top: clamp(30px, 5vw, 62px);
  padding-bottom: clamp(50px, 8vw, 100px);
}

.page-privacy .privacy-aside {
  display: grid;
  gap: 18px;
  min-width: 0;
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

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

.page-privacy .privacy-toc a {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid var(--line-strong);
  font-size: .82rem;
  line-height: 1.5;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .privacy-toc a:hover {
  color: var(--ink);
  border-color: var(--charcoal);
}

.page-privacy .privacy-toc a.is-active,
.page-privacy .privacy-toc a[aria-current="true"] {
  color: var(--ink);
  border-color: var(--charcoal);
  background: var(--light-orange);
  font-weight: 600;
}

/* ---------- 侧栏说明卡 ---------- */
.page-privacy .privacy-side-note {
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--charcoal);
  background: var(--paper);
  padding: 16px 18px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-privacy .privacy-side-note__title {
  margin: 0 0 8px;
  font-weight: 700;
  font-size: .95rem;
  color: var(--ink);
}

.page-privacy .privacy-side-note__text {
  margin: 0 0 14px;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-privacy .privacy-side-note__btn {
  width: 100%;
  justify-content: center;
}

/* ---------- 正文栏 ---------- */
.page-privacy .privacy-body {
  max-width: 44rem;
  min-width: 0;
}

.page-privacy .privacy-sec + .privacy-sec {
  position: relative;
  margin-top: clamp(34px, 5vw, 54px);
  padding-top: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-sec + .privacy-sec::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 68px;
  height: 3px;
  background: repeating-linear-gradient(135deg, var(--charcoal) 0 5px, transparent 5px 8px);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--flesh-orange);
  flex: none;
}

.page-privacy .privacy-body h2 {
  margin: 0;
}

.page-privacy .privacy-body p {
  margin: 0 0 1em;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-body strong {
  color: var(--ink);
}

.page-privacy .privacy-sub {
  margin: 1.5em 0 .55em;
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .01em;
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .72em;
  width: 7px;
  height: 7px;
  background: var(--charcoal);
  transform: rotate(45deg);
}

/* ---------- 用途卡 ---------- */
.page-privacy .privacy-purposes {
  list-style: none;
  margin: 0 0 1.1em;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-purposes li {
  background: var(--paper);
  border-left: 3px solid var(--charcoal);
  padding: 15px 18px;
  line-height: 1.8;
  font-size: .96rem;
  color: var(--ink-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 13px), calc(100% - 13px) 100%, 0 100%);
}

.page-privacy .privacy-purposes strong {
  display: block;
  margin-bottom: 4px;
  font-size: 1rem;
  color: var(--ink);
}

/* ---------- 保存期限参数 ---------- */
.page-privacy .privacy-terms {
  margin: 0 0 1.2em;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-terms__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-terms dt {
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .privacy-terms dd {
  margin: 0;
  line-height: 1.8;
  color: var(--ink-soft);
  font-size: .96rem;
}

/* ---------- 展开说明 ---------- */
.page-privacy .privacy-details {
  border: 1px solid var(--line-strong);
  background: var(--cream);
  margin: 0 0 1.2em;
}

.page-privacy .privacy-details summary {
  position: relative;
  cursor: pointer;
  padding: 14px 46px 14px 16px;
  font-weight: 600;
  font-size: .96rem;
  color: var(--ink);
  list-style: none;
  transition: background-color .18s var(--ease);
}

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

.page-privacy .privacy-details summary:hover {
  background: var(--light-orange);
}

.page-privacy .privacy-details summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--flesh-orange);
}

.page-privacy .privacy-details[open] summary::after {
  content: "\2212";
}

.page-privacy .privacy-details p {
  margin: 0;
  padding: 0 16px 16px;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 联系区 ---------- */
.page-privacy .privacy-contact {
  margin: 1.6em 0 0;
  padding: 20px 18px;
  background: var(--paper);
  border-top: 3px solid var(--charcoal);
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-contact__item {
  display: grid;
  gap: 3px;
}

.page-privacy .privacy-contact__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-privacy .privacy-contact__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  word-break: break-all;
  line-height: 1.5;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-contact__hint {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-privacy .copy-note {
  margin: 0;
  font-size: .85rem;
  color: var(--leaf-green);
  min-height: 1em;
}

/* ---------- 页尾行动区 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(38px, 5vw, 60px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line);
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-foot__text {
  margin: 0;
  font-size: .94rem;
  color: var(--ink-soft);
}

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

/* ---------- 中等屏幕 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .privacy-terms__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 940px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(44px, 5vw, 78px);
    align-items: start;
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    gap: 26px;
  }

  .page-privacy .privacy-toc ol {
    display: grid;
    gap: 2px;
  }

  .page-privacy .privacy-toc a {
    display: block;
    padding: 7px 0 7px 13px;
    border: 0;
    border-left: 2px solid var(--line);
    background: none;
    font-size: .88rem;
    line-height: 1.6;
  }

  .page-privacy .privacy-toc a:hover {
    border-left-color: var(--line-strong);
    color: var(--ink);
  }

  .page-privacy .privacy-toc a.is-active,
  .page-privacy .privacy-toc a[aria-current="true"] {
    border-left-color: var(--flesh-orange);
    background: none;
    color: var(--ink);
    font-weight: 600;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 28px;
    padding: 24px 26px;
  }

  .page-privacy .privacy-contact__actions,
  .page-privacy .privacy-contact__hint {
    grid-column: 1 / -1;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
  }

  .page-privacy .privacy-aside,
  .page-privacy .privacy-hero__media,
  .page-privacy .privacy-foot__actions {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding: 0;
  }

  .page-privacy .privacy-body {
    max-width: none;
  }

  .page-privacy .privacy-sec + .privacy-sec::before {
    display: none;
  }
}