.page-privacy {
  --pv-read: 34em;
  --pv-gap: clamp(2rem, 5vw, 3.6rem);
  --pv-hair: rgba(110, 90, 46, 0.5);
  background-color: var(--ink);
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.6rem, 4vw, 2.6rem) 0 clamp(1.6rem, 4vw, 3rem);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: -12% -6% auto -6%;
  height: 130%;
  background:
    radial-gradient(52% 44% at 82% 4%, rgba(232, 178, 58, 0.15), transparent 68%),
    radial-gradient(46% 42% at 2% 96%, rgba(27, 23, 48, 0.9), transparent 72%);
  pointer-events: none;
}

.page-privacy .pv-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .crumbs {
  margin: 0 0 clamp(1.4rem, 4vw, 2.4rem);
}

.page-privacy .crumbs a {
  color: var(--muted);
  text-decoration: none;
}

.page-privacy .pv-kicker {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-privacy .pv-hero h1 {
  margin: 0 0 clamp(1rem, 2.6vw, 1.5rem);
  max-width: 19ch;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.2vw, 3.2rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: var(--pv-read);
  padding-left: clamp(0.9rem, 2.5vw, 1.4rem);
  border-left: 2px solid var(--gold);
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  line-height: 1.95;
  color: rgba(245, 231, 198, 0.86);
}

.page-privacy .pv-hero-figure {
  margin: clamp(1.8rem, 4.5vw, 3rem) 0 0;
}

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

/* ---------- 主体双栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pv-gap);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-privacy .pv-doc {
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec {
  position: relative;
  padding: clamp(1.5rem, 3.6vw, 2.3rem) 0 clamp(1.7rem, 3.6vw, 2.5rem) clamp(0.9rem, 2.6vw, 1.5rem);
  border-left: 2px solid var(--line);
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(0.6rem, 2vw, 1.2rem);
}

.page-privacy .pv-sec--teal {
  border-left-color: var(--ok);
  background-image: radial-gradient(130% 92% at 0% 0%, rgba(16, 32, 31, 0.95), rgba(16, 32, 31, 0) 72%);
}

.page-privacy .pv-sec--indigo {
  border-left-color: #6C5CD6;
  background-image: radial-gradient(130% 92% at 0% 0%, rgba(27, 23, 48, 0.95), rgba(27, 23, 48, 0) 72%);
}

.page-privacy .pv-sec--wine {
  border-left-color: var(--amber);
  background-image: radial-gradient(130% 92% at 0% 0%, rgba(42, 18, 22, 0.95), rgba(42, 18, 22, 0) 72%);
}

.page-privacy .pv-sec-head {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: clamp(0.9rem, 2.4vw, 1.3rem);
}

.page-privacy .pv-sec-tag {
  display: none;
  writing-mode: vertical-rl;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  line-height: 1;
  color: var(--muted);
  padding-top: 0.25rem;
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.32rem, 3.6vw, 1.72rem);
  line-height: 1.34;
  letter-spacing: 0.02em;
  color: var(--cream);
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: 0.76em;
  letter-spacing: 0.06em;
  color: var(--gold);
  margin-right: 0.5rem;
}

.page-privacy .pv-doc h3 {
  margin: 1.7rem 0 0.6rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-privacy .pv-doc p {
  margin: 0 0 1.05rem;
  max-width: var(--pv-read);
  font-size: 1.0625rem;
  line-height: 1.95;
  color: rgba(245, 231, 198, 0.82);
}

.page-privacy .pv-doc p a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 178, 58, 0.4);
}

.page-privacy .pv-doc p a:hover {
  border-bottom-color: var(--gold);
}

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 1.2rem;
  padding: 0;
  max-width: var(--pv-read);
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.6rem;
  font-size: 1.0625rem;
  line-height: 1.9;
  color: rgba(245, 231, 198, 0.82);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 0.6rem;
  height: 1px;
  background: var(--gold);
}

.page-privacy .pv-list--muted li {
  color: rgba(245, 231, 198, 0.66);
}

.page-privacy .pv-list--muted li::before {
  background: var(--line);
}

/* ---------- 小字注释 ---------- */
.page-privacy .pv-note {
  max-width: var(--pv-read);
  margin: 1.2rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px solid var(--pv-hair);
  font-size: 0.85rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .pv-note a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

/* ---------- 折叠层 ---------- */
.page-privacy .fold {
  max-width: var(--pv-read);
  margin: 1.3rem 0 1.5rem;
  border: 1px solid var(--pv-hair);
  background: rgba(30, 25, 19, 0.7);
}

.page-privacy .fold-head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  width: 100%;
  padding: 0.85rem 1rem;
  background: none;
  border: 0;
  color: var(--cream);
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: color 0.25s var(--ease);
}

.page-privacy .fold-head:hover {
  color: var(--gold);
}

.page-privacy .fold-sign {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--gold);
}

.page-privacy .fold-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--pv-hair);
}

/* ---------- 表格 ---------- */
.page-privacy .pv-table-wrap {
  margin-top: 0.9rem;
  overflow-x: auto;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 30rem;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.page-privacy .pv-table-cap {
  caption-side: top;
  padding: 0 0 0.6rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 0.62rem 0.55rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.75;
  border-bottom: 1px solid rgba(110, 90, 46, 0.4);
  color: rgba(245, 231, 198, 0.82);
}

.page-privacy .pv-table th {
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .pv-table td:first-child {
  font-family: var(--font-mono);
  color: var(--gold);
  white-space: nowrap;
}

/* ---------- 联系条 ---------- */
.page-privacy .pv-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1rem;
  max-width: var(--pv-read);
  margin: 1.3rem 0 0;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--gold);
  background: rgba(30, 25, 19, 0.8);
}

.page-privacy .pv-mail {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--gold);
  word-break: break-all;
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-index {
  font-size: 0.84rem;
}

.page-privacy .pv-index-title {
  margin: 0 0 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-privacy .pv-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-index-list li {
  margin: 0 0 0.1rem;
}

.page-privacy .pv-index-list a {
  display: block;
  padding: 0.42rem 0.2rem 0.42rem 0.85rem;
  color: var(--muted);
  text-decoration: none;
  border-left: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .pv-index-list a:hover,
.page-privacy .pv-index-list a.is-active,
.page-privacy .pv-index-list a[aria-current="true"] {
  color: var(--gold);
  border-left-color: var(--gold);
}

/* ---------- 窄屏 ---------- */
@media (max-width: 979px) {
  .page-privacy .pv-index {
    order: -1;
    padding: 0.85rem 0;
    border-top: 1px solid var(--pv-hair);
    border-bottom: 1px solid var(--pv-hair);
  }

  .page-privacy .pv-index-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
  }

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

  .page-privacy .pv-index-list a {
    padding: 0.34rem 0.75rem;
    border: 1px solid var(--pv-hair);
  }

  .page-privacy .pv-index-list a:hover,
  .page-privacy .pv-index-list a.is-active,
  .page-privacy .pv-index-list a[aria-current="true"] {
    border-color: var(--gold);
  }
}

/* ---------- 宽屏 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-sec-tag {
    display: block;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 36em) 190px;
    justify-content: space-between;
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 110px;
    align-self: start;
    border-left: 1px solid var(--line);
    padding-left: 1.1rem;
  }

  .page-privacy .pv-hero {
    padding-top: clamp(2.4rem, 5vw, 4rem);
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index-list a,
  .page-privacy .fold-head {
    transition: none;
  }
}
