.page-privacy {
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(56px, 9vw, 110px);
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

.page-privacy .pv-shell {
  max-width: 860px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  padding-block: clamp(22px, 4vw, 44px) clamp(18px, 3vw, 30px);
}

.page-privacy .pv-hero .eyebrow {
  margin: 20px 0 0;
}

.page-privacy .pv-hero__title {
  margin: 14px 0 0;
  font-size: clamp(32px, 7vw, 60px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.012em;
  max-width: 20ch;
  color: var(--paper);
}

.page-privacy .pv-hero .lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.72;
  color: var(--paper-dim);
}

/* ---------- 页首图 ---------- */
.page-privacy .pv-figure {
  margin: 0 0 clamp(30px, 5vw, 50px);
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--frame) solid var(--wine);
  box-shadow: var(--shadow);
}

.page-privacy .pv-figure .media-frame__caption {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  font-family: var(--font-mono);
  color: var(--silver);
}

/* ---------- 章节跳转 ---------- */
.page-privacy .pv-index {
  background: var(--wine);
  border: var(--frame) solid var(--wine-hi);
  box-shadow: var(--shadow-sm);
  padding: clamp(18px, 3vw, 28px) clamp(16px, 3vw, 30px);
  margin-bottom: clamp(38px, 6vw, 62px);
}

.page-privacy .pv-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-privacy .pv-index__link {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 11px 2px;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  border-bottom: 1px solid rgba(239, 231, 218, 0.14);
  transition: color 0.16s ease, transform 0.16s ease, border-color 0.16s ease;
}

.page-privacy .pv-index__link .mono {
  font-size: 13px;
  color: var(--clay);
  transition: color 0.16s ease;
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  transform: translateX(6px);
}

.page-privacy .pv-index__link:hover .mono,
.page-privacy .pv-index__link:focus-visible .mono {
  color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-privacy .pv-chapter {
  position: relative;
  padding: 0 0 0 26px;
  margin-bottom: clamp(38px, 6vw, 62px);
  scroll-margin-top: 130px;
}

.page-privacy .pv-chapter::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--line);
  transition: width 0.18s ease, background-color 0.18s ease;
}

.page-privacy .pv-chapter:hover::before,
.page-privacy .pv-chapter:focus-within::before {
  width: 3px;
  background: var(--cyan);
}

.page-privacy .pv-chapter__num {
  display: block;
  font-size: 26px;
  line-height: 1;
  color: var(--clay);
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.page-privacy .pv-chapter__title {
  margin: 0 0 16px;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.26;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .pv-chapter p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper-dim);
}

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

.page-privacy .pv-chapter ul {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-chapter li {
  position: relative;
  padding-left: 20px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-privacy .pv-chapter li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 1px;
  background: var(--clay);
}

.page-privacy .pv-chapter strong {
  color: var(--paper);
  font-weight: 700;
}

.page-privacy .pv-chapter .data-note {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--silver);
}

.page-privacy .pv-chapter a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(67, 227, 208, 0.45);
  transition: border-color 0.16s ease, color 0.16s ease;
}

.page-privacy .pv-chapter a:hover,
.page-privacy .pv-chapter a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}

/* 期限数字单独成行 */
.page-privacy .pv-term {
  display: block;
  margin: 20px 0 16px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.6vw, 28px);
  line-height: 1.15;
  letter-spacing: 0.03em;
  color: var(--cyan);
}

/* ---------- 分隔条带 ---------- */
.page-privacy .pv-band {
  display: grid;
  gap: 6px 24px;
  margin: 0 0 clamp(38px, 6vw, 62px);
  padding: clamp(20px, 3.4vw, 30px) clamp(18px, 3.4vw, 32px);
  background: var(--wine);
  border: var(--frame) solid var(--wine-hi);
  box-shadow: var(--shadow);
}

.page-privacy .pv-band__value {
  font-family: var(--font-mono);
  font-size: clamp(23px, 4vw, 32px);
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-privacy .pv-band__label {
  font-size: 14px;
  line-height: 1.68;
  color: var(--paper-dim);
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  margin: 26px 0 18px;
  padding: 20px clamp(16px, 3vw, 26px);
  background: rgba(94, 27, 36, 0.35);
  border-left: 3px solid var(--clay);
}

.page-privacy .pv-contact__line {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper);
  max-width: none;
}

.page-privacy .pv-contact__line .mono {
  color: var(--cyan);
}

.page-privacy .pv-contact .copy-email {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--cyan);
  border: 2px solid var(--cyan);
  padding: 9px 16px;
  cursor: pointer;
  transition: background-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.page-privacy .pv-contact .copy-email:hover,
.page-privacy .pv-contact .copy-email:focus-visible {
  background: transparent;
  color: var(--cyan);
  transform: translateY(-2px);
}

.page-privacy .pv-contact .copy-email__hint {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  opacity: 0.75;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-privacy .pv-chapter {
    padding-left: 106px;
  }

  .page-privacy .pv-chapter::before {
    top: 8px;
  }

  .page-privacy .pv-chapter__num {
    position: absolute;
    left: 26px;
    top: 0;
    width: 58px;
    text-align: right;
    margin: 0;
    font-size: 30px;
  }

  .page-privacy .pv-chapter__title {
    margin-bottom: 18px;
  }

  .page-privacy .pv-band {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
    align-items: center;
  }

  .page-privacy .pv-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .pv-hero {
    padding-block: clamp(34px, 4vw, 60px) clamp(22px, 3vw, 36px);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index__link,
  .page-privacy .pv-chapter::before,
  .page-privacy .pv-contact .copy-email {
    transition: none;
  }

  .page-privacy .pv-index__link:hover,
  .page-privacy .pv-index__link:focus-visible,
  .page-privacy .pv-contact .copy-email:hover,
  .page-privacy .pv-contact .copy-email:focus-visible {
    transform: none;
  }
}