.page-privacy {
  background: var(--c-sand);
  color: var(--c-ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏：说明册封面 ---------- */
.page-privacy .privacy-hero {
  padding: 18px 0 44px;
  background: linear-gradient(180deg, var(--c-paper) 0%, var(--c-sand) 82%);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(30px, 5.6vw, 52px);
  line-height: 1.18;
  letter-spacing: 0.01em;
  margin: 10px 0 18px;
  max-width: 15em;
}

.page-privacy .privacy-hero .wb-lede {
  max-width: 44ch;
  margin: 0 0 22px;
}

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

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

.page-privacy .privacy-hero__figure::after {
  content: "";
  position: absolute;
  right: -8px;
  bottom: -10px;
  width: 62%;
  height: 46%;
  background: linear-gradient(135deg, var(--c-copper-lt), var(--c-copper));
  opacity: 0.22;
  transform: skewY(-6deg);
  border-radius: 8px;
  z-index: 0;
}

.page-privacy .privacy-hero__figure img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-paper);
  box-shadow: var(--shadow-lift);
}

.page-privacy .privacy-hero__caption {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--c-ink-soft);
}

/* ---------- 文档双栏 ---------- */
.page-privacy .privacy-doc {
  display: grid;
  gap: 28px;
  padding: 6px 0 56px;
}

/* ---------- 粘性目录 ---------- */
.page-privacy .privacy-toc {
  background: var(--c-paper);
  border: 1px solid var(--c-print);
  border-radius: var(--radius-paper);
  padding: 18px 16px;
  box-shadow: var(--shadow-lift);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--c-ink);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 8px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-ink-soft);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-ink);
  border-left-color: var(--c-copper);
  background: rgba(176, 106, 59, 0.09);
  outline: none;
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-copper);
  min-width: 20px;
}

.page-privacy .privacy-toc__note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--c-print);
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--c-ink-soft);
}

/* ---------- 条款区块 ---------- */
.page-privacy .privacy-sec {
  padding: 28px 0 30px;
  border-top: 1px solid var(--c-print);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec:first-child {
  border-top: 0;
  padding-top: 8px;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-copper);
  padding-top: 6px;
  flex: none;
}

.page-privacy .privacy-sec__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.32;
  margin: 0;
  color: var(--c-ink);
}

.page-privacy .privacy-sec__body {
  max-width: 64ch;
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.95;
  color: var(--c-ink);
}

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

.page-privacy .privacy-sec__body a,
.page-privacy .privacy-contact a {
  color: var(--c-copper);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 01 字段清单 ---------- */
.page-privacy .privacy-fields {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-fields__item {
  padding: 12px 12px 12px 14px;
  border-left: 2px solid var(--c-copper);
  background: linear-gradient(90deg, rgba(176, 106, 59, 0.09), rgba(176, 106, 59, 0) 72%);
  border-radius: 0 8px 8px 0;
}

.page-privacy .privacy-fields__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-copper);
  margin-bottom: 6px;
}

.page-privacy .privacy-fields__desc {
  display: block;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-ink);
}

/* ---------- 02 用途步骤 ---------- */
.page-privacy .privacy-steps {
  list-style: none;
  counter-reset: privacy-step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-steps li {
  counter-increment: privacy-step;
  position: relative;
  padding-left: 46px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-ink);
}

.page-privacy .privacy-steps li::before {
  content: "0" counter(privacy-step);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--c-vermilion);
  border: 1px solid var(--c-print);
  border-radius: 999px;
  background: var(--c-paper);
}

.page-privacy .privacy-steps__k {
  display: block;
  font-family: var(--font-serif);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--c-ink);
  margin-bottom: 2px;
}

/* ---------- 02 信息流图 ---------- */
.page-privacy .privacy-flow {
  margin: 24px 0 0;
  padding: 16px 14px 12px;
  background: var(--c-paper);
  border: 1px solid var(--c-print);
  border-radius: var(--radius-paper);
}

.page-privacy .privacy-flow__cap {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--c-copper);
  margin-bottom: 8px;
}

.page-privacy .privacy-flow__scroll {
  overflow-x: auto;
}

.page-privacy .privacy-flow__svg {
  display: block;
  width: 100%;
  min-width: 560px;
  height: auto;
}

.page-privacy .privacy-flow__node rect {
  fill: var(--c-sand);
  stroke: var(--c-print);
  stroke-width: 1.5;
}

.page-privacy .privacy-flow__t1 {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  fill: var(--c-ink);
}

.page-privacy .privacy-flow__t2 {
  font-family: var(--font-mono);
  font-size: 11px;
  fill: var(--c-ink-soft);
}

.page-privacy .privacy-flow__line {
  stroke: var(--c-copper);
  stroke-width: 2;
}

.page-privacy .privacy-flow__arrow {
  fill: var(--c-copper);
}

/* ---------- 03 表 ---------- */
.page-privacy .privacy-table-wrap {
  margin: 6px 0 20px;
  background: var(--c-paper);
  border: 1px solid var(--c-print);
  border-radius: var(--radius-paper);
  overflow-x: auto;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .privacy-table__cap {
  text-align: left;
  padding: 16px 18px 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--c-copper);
}

.page-privacy .privacy-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--c-ink-soft);
  padding: 12px 18px;
  border-bottom: 1px solid var(--c-print);
  white-space: nowrap;
}

.page-privacy .privacy-table td {
  padding: 14px 18px;
  border-bottom: 1px dashed var(--c-print);
  line-height: 1.7;
  color: var(--c-ink);
  vertical-align: top;
}

.page-privacy .privacy-table td:last-child {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-copper);
  white-space: nowrap;
}

.page-privacy .privacy-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 通用要点列表 ---------- */
.page-privacy .privacy-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 64ch;
}

.page-privacy .privacy-bullets li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-ink);
}

.page-privacy .privacy-bullets li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.78em;
  width: 8px;
  height: 8px;
  background: var(--c-copper-lt);
  transform: rotate(45deg);
}

/* ---------- 04 折叠面板 ---------- */
.page-privacy .privacy-details {
  margin: 18px 0 0;
  max-width: 64ch;
  background: var(--c-paper);
  border: 1px solid var(--c-print);
  border-radius: var(--radius-paper);
  padding: 2px 16px;
}

.page-privacy .privacy-details__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--c-ink);
}

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

.page-privacy .privacy-details__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--c-copper);
}

.page-privacy .privacy-details[open] .privacy-details__summary::after {
  content: "−";
}

.page-privacy .privacy-details__body {
  padding: 2px 0 14px;
  border-top: 1px dashed var(--c-print);
  padding-top: 12px;
}

/* ---------- 05 权利 ---------- */
.page-privacy .privacy-rights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-rights__item {
  border-left: 2px solid var(--c-copper-lt);
  padding: 4px 0 4px 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-ink);
}

.page-privacy .privacy-rights__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--c-copper);
  margin-bottom: 4px;
}

.page-privacy .privacy-contact {
  margin-top: 20px;
  padding: 18px;
  max-width: 60ch;
  background: var(--c-paper);
  border: 1px solid var(--c-print);
  border-left: 4px solid var(--c-copper);
  border-radius: 0 var(--radius-paper) var(--radius-paper) 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-contact__title {
  margin: 0 0 2px;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 700;
  color: var(--c-ink);
}

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

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

.page-privacy .privacy-contact__val {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--c-ink);
  word-break: break-word;
}

.page-privacy .privacy-contact__note {
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--c-print);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-ink-soft);
}

/* ---------- 收尾 ---------- */
.page-privacy .privacy-outro {
  background: var(--c-ink);
  color: var(--c-paper);
  padding: 38px 0 44px;
}

.page-privacy .privacy-outro__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-privacy .privacy-outro__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.35;
  color: var(--c-paper);
}

.page-privacy .privacy-outro__text {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(251, 246, 236, 0.78);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-fields {
    grid-template-columns: 1fr 1fr;
    gap: 14px 26px;
  }

  .page-privacy .privacy-rights {
    grid-template-columns: 1fr 1fr;
    gap: 14px 24px;
  }

  .page-privacy .privacy-contact {
    padding: 22px 24px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 46px;
    align-items: end;
  }

  .page-privacy .privacy-outro__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-doc {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #ffffff;
    color: #111111;
  }

  .page-privacy .privacy-toc,
  .page-privacy .privacy-outro {
    display: none;
  }

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

  .page-privacy .privacy-sec {
    break-inside: avoid;
    border-top: 1px solid #bbbbbb;
  }

  .page-privacy .privacy-hero {
    background: none;
    padding-bottom: 16px;
  }

  .page-privacy .privacy-hero__figure img,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-flow,
  .page-privacy .privacy-table-wrap,
  .page-privacy .privacy-contact {
    box-shadow: none;
  }

  .page-privacy .privacy-table-wrap,
  .page-privacy .privacy-flow__scroll {
    overflow: visible;
  }

  .page-privacy .privacy-details {
    border: 1px solid #bbbbbb;
  }
}