.page-privacy {
  --p-measure: 40rem;
  --p-pad: clamp(20px, 4vw, 34px);
  --p-gap: clamp(26px, 4.5vw, 48px);
  padding-bottom: clamp(40px, 8vw, 88px);
}

.page-privacy .privacy-wrap {
  max-width: 880px;
  margin-inline: auto;
}

.page-privacy .breadcrumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(18px, 3.5vw, 32px);
  padding: clamp(18px, 3.5vw, 30px) 0 clamp(22px, 4vw, 38px);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5.4vw, 2.9rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0.5em 0 0.55em;
}

.page-privacy .privacy-hero .lead {
  color: var(--ink);
  font-size: clamp(1rem, 1.6vw, 1.08rem);
  line-height: 1.85;
  margin: 0;
  max-width: var(--p-measure);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, var(--mist) 0%, var(--cream) 100%);
}

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

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: clamp(14px, 3vw, 22px) 0;
  margin-bottom: clamp(30px, 5vw, 54px);
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--gray);
  margin: 0 0 10px;
}

.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: 12px;
  padding: 7px 10px;
  border-radius: var(--r-pill);
  color: var(--navy-mid);
  text-decoration: none;
  font-size: 0.94rem;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: var(--red-soft);
  color: var(--red-deep);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--red);
}

/* ---------- 正文章节 ---------- */
.page-privacy .privacy-sec {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--p-pad);
  margin-bottom: var(--p-gap);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec--mist {
  background: var(--mist);
  border-color: rgba(14, 42, 71, 0.08);
}

.page-privacy .privacy-sec__head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(14px, 2.5vw, 22px);
}

.page-privacy .privacy-sec__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.2vw, 1.7rem);
  line-height: 1.3;
  color: var(--navy);
  margin: 0;
}

.page-privacy .privacy-sec__sum {
  margin: 0;
  color: var(--gray);
  font-size: 0.92rem;
  line-height: 1.7;
  max-width: 32em;
}

.page-privacy .privacy-sec h3 {
  font-size: 1rem;
  color: var(--navy-mid);
  margin: 1.5em 0 0.45em;
  font-weight: 700;
}

.page-privacy .privacy-sec .prose > h3:first-child {
  margin-top: 0;
}

.page-privacy .privacy-sec p,
.page-privacy .privacy-sec li {
  color: var(--ink);
  line-height: 1.85;
  font-size: 0.96rem;
}

.page-privacy .privacy-sec p {
  margin: 0 0 0.85em;
  max-width: var(--p-measure);
}

.page-privacy .privacy-sec ul {
  margin: 0 0 1em;
  padding-left: 1.15em;
  max-width: var(--p-measure);
}

.page-privacy .privacy-sec li {
  margin-bottom: 0.4em;
}

.page-privacy .privacy-sec li::marker {
  color: var(--red);
}

/* ---------- 阅读进度标记 ---------- */
.page-privacy .privacy-tick {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 1.4em;
  padding-top: 0.9em;
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-tick__track {
  position: relative;
  flex: 0 0 auto;
  width: 96px;
  height: 3px;
  border-radius: var(--r-pill);
  background: rgba(14, 42, 71, 0.12);
  overflow: hidden;
}

.page-privacy .privacy-tick__fill {
  display: block;
  height: 100%;
  width: 20%;
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--green), var(--red));
}

.page-privacy .privacy-sec--s1 .privacy-tick__fill { width: 20%; }
.page-privacy .privacy-sec--s2 .privacy-tick__fill { width: 40%; }
.page-privacy .privacy-sec--s3 .privacy-tick__fill { width: 60%; }
.page-privacy .privacy-sec--s4 .privacy-tick__fill { width: 80%; }
.page-privacy .privacy-sec--s5 .privacy-tick__fill { width: 100%; }

.page-privacy .privacy-tick__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--gray);
}

/* ---------- 引用块 ---------- */
.page-privacy .privacy-callout {
  margin: 1.2em 0 1.4em;
  padding: 16px 20px;
  border-left: 4px solid var(--red);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--red-soft);
}

.page-privacy .privacy-callout p {
  margin: 0;
  color: var(--navy);
  font-size: 0.95rem;
}

.page-privacy .privacy-callout strong {
  color: var(--red-deep);
}

/* ---------- 常见问题 ---------- */
.page-privacy .privacy-questions {
  margin-bottom: var(--p-gap);
}

.page-privacy .privacy-questions h2 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  line-height: 1.3;
  color: var(--navy);
  margin: 0 0 6px;
}

.page-privacy .privacy-questions__hint {
  margin: 0 0 16px;
  color: var(--gray);
  font-size: 0.9rem;
}

.page-privacy .privacy-faq {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--white);
  padding: 14px 18px;
  margin-bottom: 10px;
  scroll-margin-top: 96px;
}

.page-privacy .privacy-faq summary {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.97rem;
  color: var(--navy);
  list-style: none;
}

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

.page-privacy .privacy-faq summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--red);
  flex: 0 0 auto;
}

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

.page-privacy .privacy-faq p {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: 0.94rem;
  line-height: 1.8;
  max-width: var(--p-measure);
}

/* ---------- 联系章节 ---------- */
.page-privacy .privacy-contact {
  background: var(--navy);
  border-color: var(--navy);
  margin-bottom: 0;
  scroll-margin-top: 96px;
}

.page-privacy .privacy-contact h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.2vw, 1.7rem);
  line-height: 1.3;
  color: var(--white);
  margin: 0 0 0.5em;
}

.page-privacy .privacy-contact p {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.85;
  font-size: 0.95rem;
  max-width: var(--p-measure);
  margin: 0 0 1em;
}

.page-privacy .privacy-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 6px 0 18px;
}

.page-privacy .privacy-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-contact .copy-btn:hover {
  background: rgba(255, 255, 255, 0.16);
}

.page-privacy .privacy-contact .copy-btn.is-copied {
  border-color: var(--green);
}

.page-privacy .privacy-contact .copy-btn__hint {
  font-family: var(--font-body);
  font-size: 0.76rem;
  color: var(--green);
}

.page-privacy .privacy-contact .privacy-contact__note {
  margin-bottom: 1.2em;
}

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

.page-privacy .privacy-contact__link {
  display: inline-flex;
  align-items: center;
  padding: 9px 20px;
  border-radius: var(--r-pill);
  background: var(--red);
  color: var(--white);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background var(--dur) var(--ease);
}

.page-privacy .privacy-contact__link:hover,
.page-privacy .privacy-contact__link:focus-visible {
  background: var(--red-deep);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
    padding-top: clamp(24px, 3vw, 40px);
  }

  .page-privacy .privacy-sec {
    padding: clamp(28px, 3.4vw, 40px) clamp(28px, 3.6vw, 44px);
  }

  .page-privacy .privacy-contact__actions {
    gap: 14px;
  }
}

@media (min-width: 1120px) {
  .page-privacy .privacy-hero {
    gap: clamp(32px, 4vw, 56px);
  }
}
</style>