.page-privacy {
  --privacy-body-w: 68ch;
  --privacy-rule: rgba(30, 58, 47, .72);
  background: var(--ink);
}

.page-privacy .privacy-crumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-privacy .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-privacy .breadcrumb-item a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--ease);
}

.page-privacy .breadcrumb-item a:hover,
.page-privacy .breadcrumb-item a:focus-visible {
  color: var(--cyan);
}

.page-privacy .breadcrumb-item [aria-current="page"] {
  color: var(--text-soft);
}

/* ---------- 开篇 ---------- */

.page-privacy .privacy-hero {
  padding-top: clamp(28px, 5vw, 58px);
}

.page-privacy .privacy-hero-inner {
  max-width: 900px;
}

.page-privacy .privacy-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 300;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-hero .eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy h1 {
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 20ch;
}

.page-privacy .privacy-hero .lede {
  margin: 22px 0 0;
  max-width: var(--privacy-body-w);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.82;
  color: var(--text-soft);
}

.page-privacy .privacy-meta {
  margin: 20px 0 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-privacy .privacy-hero-figure {
  margin: clamp(30px, 5vw, 52px) 0 0;
}

.page-privacy .privacy-hero-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: .82;
}

.page-privacy .privacy-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(105deg, transparent 34%, rgba(47, 242, 196, .1) 50%, transparent 66%),
    linear-gradient(180deg, rgba(7, 28, 21, 0) 45%, rgba(7, 28, 21, .78) 100%);
}

/* ---------- 长文骨架 ---------- */

.page-privacy .privacy-layout {
  padding-top: clamp(36px, 5vw, 68px);
  padding-bottom: clamp(64px, 9vw, 132px);
}

.page-privacy .privacy-toc {
  padding: 16px 0 20px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 300;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-toc-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc-list a {
  position: relative;
  display: block;
  padding: 8px 0 8px 14px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-soft);
  text-decoration: none;
  transition: color var(--ease);
}

.page-privacy .privacy-toc-list a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  bottom: 9px;
  width: 2px;
  background: var(--line);
  transition: background var(--ease);
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  color: var(--paper);
}

.page-privacy .privacy-toc-list a:hover::before,
.page-privacy .privacy-toc-list a:focus-visible::before {
  background: var(--cyan);
}

.page-privacy .privacy-toc-num {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-dim);
}

.page-privacy .privacy-body {
  margin-top: 38px;
  display: grid;
  gap: clamp(38px, 5vw, 58px);
  max-width: var(--privacy-body-w);
}

/* ---------- 条款 ---------- */

.page-privacy .privacy-clause {
  scroll-margin-top: 118px;
}

.page-privacy .privacy-clause-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 13px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-privacy .privacy-clause-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-clause-body p {
  margin: 0 0 15px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--text-soft);
}

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

.page-privacy .privacy-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 242, 196, .34);
  transition: border-color var(--ease), color var(--ease);
}

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

.page-privacy .mark {
  color: var(--paper);
  box-shadow: inset 0 -1px 0 var(--cyan);
  padding-bottom: 1px;
}

/* ---------- 定义与列表 ---------- */

.page-privacy .privacy-defs {
  margin: 22px 0 0;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-defs dt {
  padding: 16px 0 7px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .privacy-defs dt::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 2px;
  margin-right: 10px;
  vertical-align: 4px;
  background: var(--orange);
}

.page-privacy .privacy-defs dd {
  margin: 0;
  padding: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.86;
  color: var(--text-soft);
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-list {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 14.5px;
  line-height: 1.86;
  color: var(--text-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 11px;
  height: 2px;
  background: var(--cyan-dim);
}

.page-privacy .privacy-list + p {
  margin-top: 22px;
}

/* ---------- 折叠补充 ---------- */

.page-privacy .privacy-more {
  margin-top: 22px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
  transition: color var(--ease);
}

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

.page-privacy .privacy-more summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}

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

.page-privacy .privacy-more summary:hover {
  color: var(--cyan);
}

.page-privacy .privacy-more p {
  margin: 0;
  padding: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.86;
  color: var(--text-soft);
  border-bottom: 1px solid var(--privacy-rule);
}

/* ---------- 联系块 ---------- */

.page-privacy .privacy-contact-box {
  margin: 22px 0 24px;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-privacy .privacy-contact-line:last-of-type {
  margin-bottom: 0;
}

.page-privacy .privacy-contact-key {
  flex: none;
  min-width: 72px;
  font-size: 11px;
  font-weight: 300;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-privacy .privacy-contact-line a {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cyan);
  border-bottom: 1px solid rgba(47, 242, 196, .34);
  text-decoration: none;
}

.page-privacy .privacy-contact-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--privacy-rule);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) and (max-width: 899px) {
  .page-privacy .privacy-toc-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 24px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: minmax(210px, 252px) minmax(0, 1fr);
    gap: 0;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 110px;
    max-height: calc(100vh - 150px);
    overflow-y: auto;
    padding: 0 26px 0 0;
    border-top: 0;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-privacy .privacy-body {
    margin-top: 0;
    padding-left: 44px;
    max-width: none;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(230px, 280px) minmax(0, 1fr);
  }

  .page-privacy .privacy-body {
    padding-left: 56px;
    max-width: calc(var(--privacy-body-w) + 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero-media::after {
    background: linear-gradient(180deg, rgba(7, 28, 21, 0) 45%, rgba(7, 28, 21, .78) 100%);
  }
}