.page-privacy {
  --pv-text: #D5E0DA;
  --pv-rule: rgba(244, 248, 246, .08);
  background: var(--green-900);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--green-500);
  background: linear-gradient(158deg, var(--green-700) 0%, var(--green-900) 64%);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(244, 248, 246, .04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244, 248, 246, .04) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
}

.page-privacy .pv-hero-inner {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(28px, 6vw, 64px) var(--gutter) clamp(28px, 5vw, 56px);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-privacy .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-privacy .breadcrumb li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--muted);
}

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

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

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

.page-privacy .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-privacy h1 {
  margin: 0 0 18px;
  max-width: 20ch;
  font-size: clamp(30px, 6.2vw, 56px);
  font-weight: 300;
  line-height: 1.12;
  letter-spacing: -.02em;
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .pv-banner {
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--green-500);
  background: var(--green-700);
}

.page-privacy .pv-banner::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 72px;
  height: 3px;
  background: var(--signal);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05);
}

.page-privacy .pv-banner .media-cap {
  margin: 0;
  padding: 10px 14px;
  border-top: 1px solid var(--green-500);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-body {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(32px, 5vw, 64px) var(--gutter) clamp(36px, 6vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
}

/* ---------- 左侧小节索引 ---------- */
.page-privacy .pv-index-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-privacy .pv-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  border-top: 1px solid var(--green-500);
}

.page-privacy .pv-index-list li {
  border-bottom: 1px solid var(--green-500);
}

.page-privacy .pv-index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px;
  border-left: 2px solid transparent;
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.5;
  transition: color var(--speed) ease, border-color var(--speed) ease, background-color var(--speed) ease;
}

.page-privacy .pv-index-list a:hover,
.page-privacy .pv-index-list a:focus-visible {
  color: var(--white);
  border-left-color: var(--signal);
  background: rgba(255, 106, 26, .06);
}

.page-privacy .pv-index-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--signal);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
  max-width: 76ch;
}

.page-privacy .pv-sec {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--pv-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pv-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pv-sec:last-child {
  padding-bottom: 0;
}

.page-privacy .pv-sec-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .pv-sec-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--signal);
}

.page-privacy .pv-doc p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pv-text);
}

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

.page-privacy .pv-doc a {
  color: var(--signal-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 162, 104, .42);
  transition: color var(--speed) ease, border-color var(--speed) ease;
}

.page-privacy .pv-doc a:hover,
.page-privacy .pv-doc a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 字段列表 ---------- */
.page-privacy .pv-fields {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  border-top: 1px solid var(--green-500);
}

.page-privacy .pv-fields li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 11px 0;
  border-bottom: 1px solid var(--green-500);
  font-size: 14px;
  line-height: 1.7;
  color: var(--pv-text);
}

.page-privacy .pv-field-key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--signal);
}

/* ---------- 用途条目 ---------- */
.page-privacy .pv-uses {
  display: grid;
  gap: 1px;
  margin: 18px 0;
  border-top: 1px solid var(--green-500);
  border-bottom: 1px solid var(--green-500);
  background: var(--green-500);
}

.page-privacy .pv-use {
  padding: 16px 16px 16px 18px;
  border-left: 2px solid transparent;
  background: var(--green-900);
  transition: border-color var(--speed) ease, background-color var(--speed) ease;
}

.page-privacy .pv-use:hover {
  border-left-color: var(--signal);
  background: var(--green-700);
}

.page-privacy .pv-use-tag {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--signal);
}

.page-privacy .pv-use p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-text);
}

/* ---------- 统计流向示意 ---------- */
.page-privacy .pv-flow-wrap {
  margin: 18px 0;
  padding: 12px;
  border: 1px solid var(--green-500);
  background: rgba(12, 36, 25, .55);
  overflow-x: auto;
}

.page-privacy .pv-flow {
  display: block;
  width: 100%;
  min-width: 460px;
  height: auto;
}

.page-privacy .pv-flow rect {
  fill: var(--graphite);
  stroke: var(--green-500);
  stroke-width: 1;
}

.page-privacy .pv-flow line {
  stroke: var(--signal);
  stroke-width: 1;
}

.page-privacy .pv-flow text {
  fill: var(--muted);
  font-family: var(--font-sans);
  font-size: 13px;
  letter-spacing: .04em;
}

/* ---------- 联系方式 ---------- */
.page-privacy .pv-contact {
  margin: 18px 0;
  border: 1px solid var(--green-500);
  background: rgba(12, 36, 25, .55);
}

.page-privacy .pv-contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--green-500);
}

.page-privacy .pv-contact-row:last-child {
  border-bottom: 0;
}

.page-privacy .pv-contact-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-privacy .pv-contact-val {
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 页尾操作条 ---------- */
.page-privacy .pv-footline {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px var(--gutter) clamp(40px, 8vw, 88px);
  display: flex;
  justify-content: flex-end;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-top {
  padding: 8px 14px;
  border: 1px solid var(--green-500);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--speed) ease, border-color var(--speed) ease, background-color var(--speed) ease;
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--signal);
  border-color: var(--signal);
  background: rgba(255, 106, 26, .07);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-fields li {
    grid-template-columns: minmax(96px, 132px) minmax(0, 1fr);
    gap: 16px;
  }

  .page-privacy .pv-contact-row {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-body {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .pv-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-privacy .pv-index-list {
    grid-template-columns: 1fr;
  }
}
