.page-privacy {
  --privacy-measure: 74ch;
  --privacy-rail: 244px;
  display: block;
  color: var(--paper);
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(20px, 3.5vw, 36px) clamp(28px, 4.5vw, 56px);
  background:
    radial-gradient(72% 92% at 88% 8%, rgba(34, 230, 211, 0.16), transparent 62%),
    radial-gradient(58% 76% at 4% 100%, rgba(108, 92, 231, 0.24), transparent 66%),
    linear-gradient(168deg, var(--ink) 0%, var(--ink-3) 58%, var(--ink) 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -6%;
  top: -18%;
  width: 46%;
  height: 78%;
  background: linear-gradient(140deg, rgba(232, 74, 29, 0.22), rgba(108, 92, 231, 0.18) 55%, transparent 78%);
  transform: skewY(-8deg);
  pointer-events: none;
}

.page-privacy .privacy-hero .container {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
  margin-top: clamp(20px, 3vw, 36px);
}

.page-privacy .privacy-hero-copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 6.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero-lede {
  margin: 20px 0 0;
  max-width: 56ch;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.8;
  color: rgba(245, 239, 225, 0.8);
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  align-content: start;
}

.page-privacy .privacy-facts li {
  display: grid;
  gap: 4px;
  padding: 14px 0 14px 16px;
  border-left: 2px solid rgba(34, 230, 211, 0.5);
  border-bottom: 1px solid rgba(245, 239, 225, 0.1);
}

.page-privacy .privacy-facts-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-facts-v {
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(245, 239, 225, 0.78);
}

.page-privacy .privacy-hero-media {
  margin: clamp(26px, 4vw, 46px) 0 0;
  border: 1px solid rgba(245, 239, 225, 0.14);
  background: var(--ink-2);
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(8, 28, 23, 0.55), transparent 55%);
  pointer-events: none;
  z-index: 1;
}

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

.page-privacy .privacy-hero-media .media-caption {
  position: relative;
  z-index: 2;
  padding: 10px 14px;
  background: rgba(8, 28, 23, 0.72);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(245, 239, 225, 0.72);
}

/* ---------- 正文长卷 ---------- */
.page-privacy .privacy-body {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-3) 40%, var(--ink) 100%);
  border-top: 1px solid rgba(245, 239, 225, 0.1);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 60px);
  padding-block: clamp(30px, 5vw, 64px) clamp(40px, 6vw, 88px);
}

/* 目录 */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--cyan);
  padding-top: 14px;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 12px;
}

.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 0;
  border-bottom: 1px solid rgba(245, 239, 225, 0.1);
  font-size: 14px;
  line-height: 1.45;
  color: rgba(245, 239, 225, 0.74);
  text-decoration: none;
  transition: color 0.18s ease, transform 0.18s ease;
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  color: var(--cyan);
  transform: translateX(3px);
}

.page-privacy .privacy-toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ember);
}

/* 文档 */
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-section {
  scroll-margin-top: 110px;
  padding-bottom: clamp(26px, 3.6vw, 42px);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(26px, 3.6vw, 42px);
  padding-top: clamp(26px, 3.6vw, 42px);
  border-top: 1px solid rgba(245, 239, 225, 0.14);
}

.page-privacy .privacy-section:target {
  border-top-color: var(--orange);
}

.page-privacy .privacy-section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .privacy-index {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ember);
}

.page-privacy .privacy-section-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(21px, 2.8vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-section p {
  margin: 0 0 14px;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(245, 239, 225, 0.82);
}

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

.page-privacy .privacy-section a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-section a:hover {
  color: var(--tie-2);
}

/* 列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 4px 0 16px;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(245, 239, 225, 0.8);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 10px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-list strong,
.page-privacy .privacy-steps strong,
.page-privacy .privacy-log-item strong {
  color: var(--paper);
  font-weight: 700;
}

/* 玻璃提示层 */
.page-privacy .privacy-note {
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--glass);
  border-left: 2px solid var(--tie);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(245, 239, 225, 0.84);
}

/* 步骤信息图 */
.page-privacy .privacy-steps {
  list-style: none;
  margin: 18px 0 0;
  padding: clamp(16px, 3vw, 26px);
  display: grid;
  gap: 18px;
  background: var(--glass);
  border: 1px solid rgba(245, 239, 225, 0.13);
  border-radius: var(--radius);
}

.page-privacy .privacy-steps li {
  padding-top: 12px;
  border-top: 1px solid rgba(34, 230, 211, 0.42);
}

.page-privacy .privacy-steps .privacy-step-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
  margin-bottom: 6px;
}

.page-privacy .privacy-steps strong {
  display: block;
  font-size: 16px;
  line-height: 1.4;
  margin-bottom: 6px;
}

.page-privacy .privacy-steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(245, 239, 225, 0.74);
}

/* 更新记录 */
.page-privacy .privacy-log {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-log-item {
  padding-left: 18px;
  border-left: 2px solid rgba(108, 92, 231, 0.65);
}

.page-privacy .privacy-log-item p {
  margin: 6px 0 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(245, 239, 225, 0.78);
}

.page-privacy .privacy-log-time {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* 联系动作 & 收尾 */
.page-privacy .privacy-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-privacy .privacy-section .privacy-contact-actions a {
  text-decoration: none;
}

.page-privacy .privacy-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: clamp(32px, 5vw, 64px);
}

.page-privacy .privacy-foot-actions .btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .privacy-toc-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }
}

@media (min-width: 720px) {
  .page-privacy .privacy-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .privacy-toc-list {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .page-privacy .privacy-hero-grid {
    gap: clamp(32px, 5vw, 72px);
  }
}

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

  .page-privacy .privacy-toc-list a:hover,
  .page-privacy .privacy-toc-list a:focus-visible {
    transform: none;
  }
}