.page-privacy {
  --pd-panel: rgba(12, 23, 48, 0.74);
  --pd-panel-deep: rgba(7, 14, 34, 0.9);
  --pd-hair: rgba(122, 176, 255, 0.18);
  --pd-glow: rgba(47, 240, 214, 0.16);
  padding-bottom: 90px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-head {
  padding-top: 34px;
  padding-bottom: 26px;
  background-image:
    radial-gradient(circle at 14% 0%, var(--pd-glow), transparent 58%),
    radial-gradient(circle at 94% 34%, rgba(60, 124, 255, 0.14), transparent 54%);
  background-repeat: no-repeat;
}

.page-privacy .privacy-head .display {
  margin: 14px 0 0;
  max-width: 720px;
}

.page-privacy .privacy-lede {
  margin: 18px 0 0;
  max-width: 62ch;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-figure {
  margin: 14px 0 0;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* ---------- 信息范围 ---------- */
.page-privacy .collect-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 28px;
}

.page-privacy .collect-card {
  position: relative;
  padding: 56px 20px 24px;
  border: 1px solid var(--pd-hair);
  border-radius: var(--radius-md);
  background: linear-gradient(170deg, rgba(19, 34, 65, 0.94) 0%, var(--pd-panel-deep) 100%);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-privacy .collect-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(47, 240, 214, 0));
}

.page-privacy .collect-num {
  position: absolute;
  top: 18px;
  left: 20px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-privacy .collect-card .card-title {
  margin: 0 0 10px;
}

.page-privacy .collect-card .card-body {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-mid);
}

/* ---------- 用途说明 ---------- */
.page-privacy .purpose-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-privacy .purpose-rail {
  padding-left: 18px;
  border-left: 2px solid var(--cyan-line);
}

.page-privacy .purpose-rail .section-title {
  margin: 12px 0 12px;
}

.page-privacy .purpose-rail .measure {
  margin: 0;
  color: var(--text-mid);
}

.page-privacy .purpose-note {
  margin: 18px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-low);
}

.page-privacy .purpose-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .purpose-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  padding: 18px;
  border: 1px solid var(--pd-hair);
  border-radius: var(--radius-md);
  background: var(--pd-panel);
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.page-privacy .purpose-item:hover {
  border-color: var(--cyan-line);
}

.page-privacy .purpose-item h3 {
  margin: 4px 0 8px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-hi);
}

.page-privacy .purpose-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mid);
}

.page-privacy .purpose-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--cyan-line);
  border-radius: var(--radius-pill);
  background: var(--cyan-soft);
  color: var(--cyan);
  font-size: 13px;
}

.page-privacy .hl {
  color: var(--orange);
  font-weight: 700;
}

/* ---------- 存储与访问 ---------- */
.page-privacy .safeguard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 28px;
}

.page-privacy .safeguard-card {
  padding: 24px 22px;
  border: 1px solid var(--pd-hair);
  border-radius: var(--radius-md);
  background: linear-gradient(200deg, rgba(19, 34, 65, 0.82), var(--pd-panel-deep));
}

.page-privacy .safeguard-mark {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .safeguard-card h3 {
  margin: 0 0 10px;
  font-size: 16px;
  color: var(--text-hi);
}

.page-privacy .safeguard-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mid);
}

/* ---------- 可选项 ---------- */
.page-privacy .rights-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 26px 22px;
  border: 1px solid var(--pd-hair);
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(47, 240, 214, 0.09), rgba(7, 14, 34, 0.92) 62%);
}

.page-privacy .rights-intro .section-title {
  margin: 12px 0 0;
}

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

.page-privacy .rights-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-mid);
}

.page-privacy .rights-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
}

/* ---------- 常见问题 ---------- */
.page-privacy .pd-faq {
  margin-top: 26px;
}

.page-privacy .pd-faq .accordion-item {
  border: 1px solid var(--pd-hair);
  border-radius: var(--radius-md);
  background: var(--pd-panel);
  overflow: hidden;
}

.page-privacy .pd-faq .accordion-item + .accordion-item {
  margin-top: 10px;
}

.page-privacy .pd-faq .accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  background: transparent;
  border: 0;
  color: var(--text-hi);
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
}

.page-privacy .pd-faq .accordion-trigger:hover {
  color: var(--cyan);
}

.page-privacy .pd-faq .accordion-panel {
  padding: 0 20px 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-mid);
}

.page-privacy .pd-faq .accordion-panel p {
  margin: 0;
}

/* ---------- 联系我们 ---------- */
.page-privacy .pd-contact {
  margin-top: 6px;
  padding: 26px 22px;
  border: 1px solid var(--pd-hair);
  border-radius: var(--radius-lg);
  background: var(--pd-panel);
}

.page-privacy .pd-contact-intro .section-title {
  margin: 12px 0 14px;
}

.page-privacy .pd-contact-intro .measure {
  margin: 0;
  color: var(--text-mid);
}

.page-privacy .pd-contact-list {
  display: grid;
  gap: 0;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pd-contact-line {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--pd-hair);
}

.page-privacy .pd-contact-line:first-child {
  padding-top: 0;
}

.page-privacy .pd-contact-line:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pd-contact-label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-low);
}

.page-privacy .pd-contact-value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-hi);
  word-break: break-word;
}

.page-privacy .pd-contact-note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--text-low);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-head {
    padding-top: 52px;
    padding-bottom: 34px;
  }

  .page-privacy .collect-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .safeguard-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-privacy .rights-strip {
    padding: 32px 30px;
  }

  .page-privacy .pd-contact {
    padding: 34px 32px;
  }
}

@media (min-width: 960px) {
  .page-privacy .purpose-split {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: 44px;
  }

  .page-privacy .rights-strip {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: 36px;
    align-items: start;
    padding: 38px 36px;
  }

  .page-privacy .pd-contact {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    gap: 44px;
    align-items: start;
    padding: 38px 36px;
  }

  .page-privacy .pd-contact-list {
    margin-top: 4px;
  }
}

@media (min-width: 1080px) {
  .page-privacy .collect-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}