.page-privacy {
  --pv-panel-soft: rgba(255, 255, 255, .02);
  --pv-green-soft: rgba(41, 227, 107, .1);
  --pv-flare-soft: rgba(255, 90, 60, .1);
}

/* ---------- 开篇 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 6vw, 4.5rem) clamp(1.75rem, 4vw, 3rem);
  background: linear-gradient(150deg, var(--panel) 0%, var(--bg) 58%, var(--bg-deep) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: min(620px, 68vw);
  height: 150%;
  background: linear-gradient(155deg, rgba(41, 227, 107, .16), rgba(23, 181, 138, .06) 46%, transparent 72%);
  transform: rotate(16deg);
  pointer-events: none;
}

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

.page-privacy .breadcrumbs {
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
}

.page-privacy .privacy-hero__intro h1 {
  margin: .5rem 0 1rem;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-privacy .privacy-hero__intro .section-lede {
  max-width: 60ch;
  margin: 0;
  color: var(--ink);
  line-height: 1.8;
}

.page-privacy .privacy-hero__art {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  background: var(--bg);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc__title {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: .45rem;
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: .5rem .85rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--line);
  border-radius: var(--pill);
  color: var(--ink-dim);
  font-size: .94rem;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--white);
  border-color: var(--green);
  background: var(--pv-green-soft);
}

/* ---------- 条文 ---------- */
.page-privacy .privacy-clause {
  max-width: 76ch;
  padding-bottom: clamp(1.75rem, 4vw, 2.85rem);
}

.page-privacy .privacy-clause + .privacy-clause {
  padding-top: clamp(1.75rem, 4vw, 2.85rem);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-clause__no {
  display: inline-block;
  margin: 0 0 .9rem;
  padding: .22rem .75rem;
  border-radius: var(--pill);
  background: var(--pv-green-soft);
  color: var(--green);
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .18em;
}

.page-privacy .privacy-clause__title {
  margin: 0 0 1rem;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-privacy .privacy-doc p {
  margin: 0 0 1rem;
  color: var(--ink);
  line-height: 1.8;
}

.page-privacy .privacy-doc strong {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 定义框 ---------- */
.page-privacy .privacy-def {
  margin: 0 0 1.35rem;
  padding: clamp(1rem, 2.6vw, 1.4rem);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--pv-panel-soft);
}

.page-privacy .privacy-def__key {
  display: block;
  margin-bottom: .45rem;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-privacy .privacy-def p {
  margin: 0;
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.2rem;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--ink);
  line-height: 1.75;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--green);
}

.page-privacy .privacy-list--flare li::before {
  background: var(--flare);
}

/* ---------- 表格 ---------- */
.page-privacy .privacy-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: .95rem;
}

.page-privacy .privacy-table__cap {
  caption-side: top;
  padding: 0 0 .75rem;
  text-align: left;
  color: var(--ink-faint);
  font-size: .86rem;
  line-height: 1.6;
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: .8rem .7rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  vertical-align: top;
}

.page-privacy .privacy-table th {
  color: var(--white);
  font-size: .84rem;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-privacy .privacy-table td.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--green);
  white-space: nowrap;
}

/* ---------- 折叠条文 ---------- */
.page-privacy .privacy-fold {
  margin: 0 0 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--pv-panel-soft);
}

.page-privacy .privacy-fold summary {
  display: flex;
  align-items: center;
  gap: .65rem;
  padding: .95rem 1.15rem;
  cursor: pointer;
  color: var(--white);
  font-weight: 700;
  list-style: none;
}

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

.page-privacy .privacy-fold summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--green);
}

.page-privacy .privacy-fold[open] summary::before {
  content: "–";
}

.page-privacy .privacy-fold summary:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.page-privacy .privacy-fold__body {
  padding: 0 1.15rem 1.1rem;
}

.page-privacy .privacy-fold__body .privacy-list {
  margin-bottom: .85rem;
}

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

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: .7rem;
  margin: 1.35rem 0 0;
  max-width: 76ch;
}

.page-privacy .privacy-contact .contact-line {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .9rem;
  align-items: baseline;
  margin: 0;
  padding-bottom: .7rem;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .contact-line__key {
  min-width: 5.5rem;
  color: var(--ink-faint);
  font-size: .88rem;
}

.page-privacy .contact-line__val {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--white);
}

.page-privacy .contact-line__val--text {
  font-family: var(--font-body);
  color: var(--ink);
}

.page-privacy .copy-btn {
  padding: .18rem .6rem;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: transparent;
  color: var(--ink-dim);
  font-size: .76rem;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .copy-btn:hover,
.page-privacy .copy-btn:focus-visible {
  color: var(--green);
  border-color: var(--green);
}

/* ---------- 页尾收束 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  padding-top: clamp(1.25rem, 3vw, 1.9rem);
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  align-items: center;
  justify-content: space-between;
}

.page-privacy .privacy-foot__note {
  margin: 0;
  max-width: 46ch;
  color: var(--ink-dim);
  line-height: 1.75;
}

.page-privacy .privacy-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 110px;
    align-self: start;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: 1fr;
  }

  .page-privacy .privacy-toc__list a {
    border-radius: var(--r-xs);
    padding: .5rem .4rem .5rem .9rem;
  }
}

@media (max-width: 640px) {
  .page-privacy .privacy-foot {
    flex-direction: column;
    align-items: stretch;
  }

  .page-privacy .privacy-foot__actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }

  .page-privacy .contact-line__key {
    min-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .copy-btn {
    transition: none;
  }
}
</main>