.page-privacy {
  --privacy-toc-width: 228px;
  --privacy-gap: clamp(28px, 4.5vw, 56px);
  --privacy-article-max: 720px;
  background: var(--paper);
  color: var(--text);
}

/* ---------- 页首 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink-blue);
  color: #f2f7f5;
  padding: clamp(36px, 7vw, 78px) 0 clamp(34px, 6vw, 66px);
}

.page-privacy .privacy-hero > img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.42;
}

.page-privacy .privacy-hero-wash {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(118deg, rgba(7, 94, 84, 0.9) 0%, rgba(16, 36, 62, 0.8) 48%, rgba(123, 77, 255, 0.42) 100%);
}

.page-privacy .privacy-hero-inner {
  position: relative;
}

.page-privacy .privacy-crumb {
  margin: 0 0 22px;
  font-size: var(--fs-12);
  letter-spacing: 0.05em;
  color: rgba(242, 247, 245, 0.68);
}

.page-privacy .privacy-crumb a {
  color: var(--table-gold-soft);
  text-decoration: none;
}

.page-privacy .privacy-crumb a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--table-gold-soft);
}

.page-privacy h1 {
  margin: 0 0 20px;
  max-width: 24em;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.6rem, 4.4vw, 2.6rem);
  line-height: 1.28;
  letter-spacing: -0.005em;
}

.page-privacy .privacy-hero .lede {
  margin: 0;
  max-width: 48em;
  font-size: clamp(1rem, 2.1vw, 1.2rem);
  line-height: 1.8;
  color: rgba(242, 247, 245, 0.85);
}

/* ---------- 三阶段概览 ---------- */

.page-privacy .privacy-map {
  background: var(--mist);
  border-bottom: 1px solid var(--line);
  padding: clamp(24px, 4.5vw, 46px) 0;
}

.page-privacy .privacy-flow {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-flow-step {
  background: #fff;
  padding: clamp(18px, 3vw, 26px);
}

.page-privacy .privacy-flow-title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: var(--fs-20);
  line-height: 1.4;
  color: var(--feather-teal-deep);
}

.page-privacy .privacy-flow-title::before {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--table-gold);
  vertical-align: middle;
}

.page-privacy .privacy-flow-text {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text);
}

/* ---------- 主体：目录 + 正文 ---------- */

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--privacy-gap);
  padding-top: clamp(34px, 6vw, 70px);
  padding-bottom: clamp(48px, 8vw, 96px);
  align-items: start;
}

.page-privacy .privacy-toc-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--feather-teal-deep);
}

.page-privacy .privacy-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-toc-list li + li {
  margin-top: 2px;
}

.page-privacy .privacy-toc-list .toc-link {
  display: block;
  margin-left: -1px;
  padding: 9px 0 9px 16px;
  border-left: 2px solid transparent;
  color: var(--text);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-toc-list .toc-link:hover {
  color: var(--feather-teal-deep);
}

.page-privacy .privacy-toc-list .toc-link.is-current {
  color: var(--feather-teal-deep);
  border-left-color: var(--table-gold);
  font-weight: 600;
}

.page-privacy .privacy-article {
  max-width: var(--privacy-article-max);
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(38px, 5.5vw, 64px);
  padding-top: clamp(38px, 5.5vw, 64px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--table-gold);
}

.page-privacy .privacy-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  line-height: 1.4;
  color: var(--ink-blue);
}

.page-privacy .privacy-content p {
  margin: 0 0 16px;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--text);
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-list li {
  background: #fff;
  padding: 15px 18px;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-list strong {
  display: block;
  margin-bottom: 3px;
  font-size: var(--fs-16);
  font-weight: 600;
  color: var(--feather-teal-deep);
}

/* ---------- 权利卡片 ---------- */

.page-privacy .privacy-rights {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .privacy-right {
  position: relative;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px 18px 22px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-privacy .privacy-right::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--table-gold) 0%, var(--feather-teal) 100%);
}

.page-privacy .privacy-right:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-right-tag {
  margin: 0 0 8px;
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--neon-violet);
}

.page-privacy .privacy-right p:last-child {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
}

/* ---------- 折叠条款 ---------- */

.page-privacy .privacy-fold {
  margin-top: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  padding: 0 18px;
}

.page-privacy .privacy-fold > summary {
  cursor: pointer;
  padding: 15px 0;
  font-size: var(--fs-14);
  font-weight: 600;
  color: var(--feather-teal-deep);
  list-style: none;
}

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

.page-privacy .privacy-fold > summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
  color: var(--table-gold);
}

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

.page-privacy .privacy-fold .fold-body p {
  margin: 0 0 16px;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 联系卡 ---------- */

.page-privacy .privacy-contact-card {
  margin: 24px 0;
  padding: clamp(20px, 3.5vw, 30px);
  border-radius: var(--radius);
  border-left: 3px solid var(--table-gold);
  background: linear-gradient(140deg, var(--feather-teal-deep) 0%, var(--ink-blue) 100%);
  color: #eef6f4;
}

.page-privacy .privacy-contact-label {
  margin: 0 0 12px;
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--table-gold-soft);
}

.page-privacy .privacy-contact-mail {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  line-height: 1.5;
  color: #ffffff;
  word-break: break-all;
}

.page-privacy .privacy-contact-tel {
  margin: 0 0 14px;
  font-size: var(--fs-20);
  letter-spacing: 0.05em;
  color: var(--table-gold-soft);
}

.page-privacy .privacy-contact-note {
  margin: 0 0 20px;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: rgba(238, 246, 244, 0.82);
}

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

.page-privacy .privacy-update-note {
  margin: 0;
  padding-left: 16px;
  border-left: 2px solid var(--line);
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text);
}

/* ---------- 延伸阅读 ---------- */

.page-privacy .privacy-follow {
  margin-top: clamp(40px, 6vw, 68px);
  padding-top: clamp(24px, 3.5vw, 34px);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-follow-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--feather-teal-deep);
}

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

.page-privacy .privacy-follow-links a {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink-blue);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-privacy .privacy-follow-links a:hover {
  border-color: var(--feather-teal);
  color: var(--feather-teal-deep);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-privacy .privacy-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-toc-width) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 28px;
    align-self: start;
  }

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

@media (max-width: 640px) {
  .page-privacy .privacy-toc-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    border-left: 0;
  }

  .page-privacy .privacy-toc-list li {
    margin: 0;
  }

  .page-privacy .privacy-toc-list .toc-link {
    margin-left: 0;
    padding: 7px 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: #fff;
    font-size: var(--fs-12);
  }

  .page-privacy .privacy-toc-list .toc-link.is-current {
    border-color: var(--table-gold);
    background: var(--table-gold-soft);
  }

  .page-privacy .privacy-hero > img {
    opacity: 0.34;
  }
}

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

  .page-privacy .privacy-right:hover {
    transform: none;
  }
}