.page-privacy {
  --pv-idx: 38px;
  --pv-note: 210px;
  --pv-gap: clamp(18px, 2.4vw, 34px);
  display: block;
  padding-bottom: clamp(36px, 6vw, 80px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-head {
  padding-top: clamp(26px, 4.6vw, 60px);
  padding-bottom: clamp(20px, 3vw, 34px);
}

.page-privacy .pv-head .crumbs {
  margin-bottom: 20px;
}

.page-privacy h1 {
  margin: 10px 0 18px;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 5.4vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--bone);
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 64ch;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-meta {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

.page-privacy .pv-meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .pv-meta b {
  font-weight: 500;
  color: var(--moss-lit);
}

/* ---------- 顶部条带图 ---------- */
.page-privacy .pv-band {
  padding-bottom: clamp(22px, 3.6vw, 44px);
}

.page-privacy .pv-band .media {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

/* ---------- 章节导航条 ---------- */
.page-privacy .pv-toc {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 11px 0;
  margin-bottom: clamp(26px, 4vw, 52px);
}

.page-privacy .pv-toc ol {
  list-style: none;
  margin: 0;
  padding: 0 2px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pv-toc li {
  flex: 0 0 auto;
}

.page-privacy .pv-toc a {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--speed), border-color var(--speed), background var(--speed);
}

.page-privacy .pv-toc a:hover,
.page-privacy .pv-toc a:focus-visible {
  color: var(--bone);
  border-color: var(--moss-lit);
  background: rgba(79, 179, 155, 0.1);
}

/* ---------- 章节骨架 ---------- */
.page-privacy .pv-sec {
  position: relative;
  display: grid;
  grid-template-columns: var(--pv-idx) minmax(0, 1fr);
  grid-template-areas:
    "idx main"
    ".   note";
  gap: 4px var(--pv-gap);
  padding: clamp(26px, 3.8vw, 46px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 70px;
  height: 1px;
  background: linear-gradient(90deg, var(--moss), transparent);
}

.page-privacy .pv-idx {
  grid-area: idx;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--moss-lit);
}

.page-privacy .pv-main {
  grid-area: main;
  min-width: 0;
}

.page-privacy .pv-note {
  grid-area: note;
  margin-top: 14px;
  padding: 4px 0 4px 12px;
  border-left: 2px solid var(--clay);
  font-size: 13px;
  line-height: 1.75;
  color: var(--stone);
}

/* ---------- 正文排版 ---------- */
.page-privacy .pv-main h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.1vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-privacy .pv-main p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .pv-main a {
  color: var(--moss-lit);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-main a:hover {
  color: var(--signal);
}

/* ---------- 表格 ---------- */
.page-privacy .pv-scroll {
  margin: 4px 0 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 500px;
  margin: 0;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pv-table caption {
  padding: 12px 14px 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone);
  background: rgba(11, 26, 51, 0.5);
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .pv-table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--bone);
  background: var(--panel);
  border-bottom-color: var(--line);
}

.page-privacy .pv-table tbody td {
  color: var(--mist);
  line-height: 1.7;
}

.page-privacy .pv-table tbody td:first-child {
  color: var(--bone);
  white-space: nowrap;
}

.page-privacy .pv-table tbody tr:hover td {
  background: rgba(79, 179, 155, 0.05);
}

/* ---------- 用途三块 ---------- */
.page-privacy .pv-uses {
  display: grid;
  gap: 12px;
  margin: 6px 0 18px;
}

.page-privacy .pv-use {
  padding: 15px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--moss);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(18, 41, 74, 0.92), rgba(11, 26, 51, 0.62));
}

.page-privacy .pv-use h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--bone);
}

.page-privacy .pv-use p {
  margin: 0;
  max-width: 40ch;
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 协作方两条 ---------- */
.page-privacy .pv-pairs {
  list-style: none;
  margin: 6px 0 18px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-pairs li {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-pairs h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-privacy .pv-pairs p {
  margin: 0;
}

/* ---------- 权利四行 ---------- */
.page-privacy .pv-rights {
  list-style: none;
  margin: 6px 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-rights li {
  padding-top: 13px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-rights__k {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--signal);
}

.page-privacy .pv-rights p {
  margin: 0;
  font-size: 15px;
}

/* ---------- 折叠条文 ---------- */
.page-privacy .pv-fold {
  margin: 2px 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 41, 74, 0.48);
}

.page-privacy .pv-fold > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  color: var(--moss-lit);
}

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

.page-privacy .pv-fold > summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 14px;
  font-family: var(--font-mono);
  color: var(--signal);
}

.page-privacy .pv-fold[open] > summary::before {
  content: "\2013";
}

.page-privacy .pv-fold > summary:hover {
  color: var(--bone);
}

.page-privacy .pv-fold__body {
  padding: 0 16px 16px;
}

.page-privacy .pv-fold__body p {
  margin: 0;
  font-size: 15px;
  max-width: 66ch;
}

/* ---------- 联系方式块 ---------- */
.page-privacy .pv-contact {
  margin: 6px 0 18px;
  padding: clamp(18px, 2.6vw, 28px);
}

.page-privacy .pv-contact dl {
  display: grid;
  gap: 14px;
  margin: 0 0 16px;
}

.page-privacy .pv-contact dt {
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone);
}

.page-privacy .pv-contact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bone);
}

.page-privacy .pv-contact dd a {
  color: var(--bone);
  text-decoration: none;
  border-bottom: 1px solid var(--moss-lit);
}

.page-privacy .pv-contact dd a:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-privacy .pv-contact__note {
  margin: 0 0 18px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.8;
  color: var(--stone);
  max-width: 62ch;
}

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

.page-privacy .pv-tail {
  font-size: 15px;
  color: var(--stone);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-uses {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-use p {
    max-width: none;
  }

  .page-privacy .pv-contact dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 26px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 28px;
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-sec {
    grid-template-columns: var(--pv-idx) minmax(0, 1fr) var(--pv-note);
    grid-template-areas: "idx main note";
    gap: 0 var(--pv-gap);
  }

  .page-privacy .pv-note {
    margin-top: 6px;
  }

  .page-privacy .pv-idx {
    padding-top: 6px;
  }
}

@media (max-width: 400px) {
  .page-privacy .pv-table {
    min-width: 420px;
    font-size: 13px;
  }

  .page-privacy .pv-table th,
  .page-privacy .pv-table td {
    padding: 10px 11px;
  }
}