/* ============================================================
   数据保护 / page-privacy
   窄栏单列 · 挂注式条款编号 · 极细纸线分隔
   ============================================================ */

.page-privacy {
  --pp-measure: 34rem;
  --pp-rail: 88px;
  background-color: var(--cream);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-privacy .pcrumb-wrap {
  padding-block: clamp(16px, 3vw, 28px) 0;
}

.page-privacy .breadcrumb ol,
.page-privacy .breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: var(--fs-mono);
  letter-spacing: .08em;
  color: var(--stone);
}

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

.page-privacy .breadcrumb li + li::before {
  content: "/";
  color: var(--line);
}

.page-privacy .breadcrumb a {
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

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

/* ---------- 页首 ---------- */
.page-privacy .ptop {
  padding-block: clamp(28px, 5vw, 64px) clamp(24px, 4vw, 40px);
}

.page-privacy .ptop-eyebrow {
  color: var(--stone);
  margin: 0 0 16px;
}

.page-privacy .ptop-title {
  font-family: var(--serif);
  font-weight: 900;
  font-size: var(--fs-display);
  line-height: 1.12;
  letter-spacing: -.015em;
  color: var(--ink);
  margin: 0 0 clamp(16px, 2.5vw, 24px);
  max-width: 12em;
}

.page-privacy .ptop-lede {
  max-width: var(--pp-measure);
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .pmeta {
  display: grid;
  gap: 14px;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: clamp(18px, 3vw, 24px) 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-privacy .pmeta-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-privacy .pmeta-key {
  color: var(--stone);
}

.page-privacy .pmeta-val {
  font-size: var(--fs-small);
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- 顶部图形位 ---------- */
.page-privacy .pshot {
  margin: 0;
  padding-block: 0 clamp(32px, 5vw, 56px);
}

.page-privacy .pshot-frame {
  border: 1px solid var(--line);
  background-color: var(--cream-deep);
}

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

.page-privacy .pshot .figure-caption {
  margin-block: 12px 0;
  font-family: var(--mono);
  font-size: var(--fs-mono);
  letter-spacing: .06em;
  color: var(--stone);
}

/* ---------- 条款目录 ---------- */
.page-privacy .ptoc {
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  padding-block: clamp(16px, 2.5vw, 22px) clamp(10px, 1.8vw, 16px);
}

.page-privacy .ptoc-label {
  color: var(--stone);
  margin: 0 0 12px;
}

.page-privacy .ptoc-list {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
}

.page-privacy .ptoc-item {
  flex: 0 0 auto;
}

.page-privacy .ptoc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 22px 8px 0;
  color: var(--stone);
  text-decoration: none;
  font-size: var(--fs-small);
  white-space: nowrap;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .ptoc-num {
  font-size: var(--fs-mono);
  letter-spacing: .1em;
  color: var(--gold);
}

.page-privacy .ptoc-link:hover,
.page-privacy .ptoc-link:focus-visible,
.page-privacy .ptoc-link[aria-current="true"] {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

/* ---------- 条款区 ---------- */
.page-privacy .pclauses {
  padding-block: clamp(8px, 2vw, 20px) clamp(56px, 9vw, 104px);
}

.page-privacy .pclause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding-block: clamp(32px, 5vw, 52px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 140px;
}

.page-privacy .pclause:first-child {
  border-top: 0;
}

.page-privacy .pclause-rail {
  display: flex;
  align-items: flex-start;
}

.page-privacy .pclause-code {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--gold);
  font-family: var(--mono);
  font-size: var(--fs-mono);
  letter-spacing: .14em;
  line-height: 1.4;
  cursor: pointer;
  transition: color .2s var(--ease);
}

.page-privacy .pclause-code:hover,
.page-privacy .pclause-code:focus-visible {
  color: var(--ochre);
}

.page-privacy .pclause-code .code-chip-flag {
  display: none;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--tea);
}

.page-privacy .pclause-code[data-copied] .code-chip-flag,
.page-privacy .pclause-code .code-chip-flag[aria-hidden="false"] {
  display: inline;
}

.page-privacy .pclause-main {
  min-width: 0;
}

.page-privacy .pclause-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: var(--fs-h2);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0 0 clamp(14px, 2vw, 20px);
}

.page-privacy .pclause-body p {
  max-width: var(--pp-measure);
  margin: 0 0 1em;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--ink-soft);
}

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

.page-privacy .pclause-body a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

.page-privacy .pclause-list {
  max-width: var(--pp-measure);
  margin: 0 0 1em;
  padding: 0;
  list-style: none;
}

.page-privacy .pclause-list li {
  position: relative;
  padding-inline-start: 22px;
  margin-block: 10px;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-privacy .pclause-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: .8em;
  width: 10px;
  height: 1px;
  background-color: var(--gold);
}

.page-privacy .plabel {
  color: var(--ink);
  font-weight: 600;
}

/* 深色条款 */
.page-privacy .pclause--deep {
  border-top: 0;
  background-color: var(--indigo-deep);
  padding-inline: clamp(20px, 4vw, 48px);
  padding-block: clamp(34px, 5vw, 56px);
}

.page-privacy .pclause--deep .pclause-title,
.page-privacy .pclause--deep .plabel {
  color: var(--inverse);
}

.page-privacy .pclause--deep .pclause-body p,
.page-privacy .pclause--deep .pclause-list li {
  color: var(--inverse-soft);
}

.page-privacy .pclause--deep .pclause-list li::before {
  background-color: var(--gold-light);
}

.page-privacy .pclause--deep .pclause-code {
  color: var(--gold-light);
}

.page-privacy .pclause--deep .pclause-code:hover,
.page-privacy .pclause--deep .pclause-code:focus-visible {
  color: var(--inverse);
}

.page-privacy .pclause--deep .pclause-code .code-chip-flag {
  color: var(--tea);
}

/* ---------- 条款动作 ---------- */
.page-privacy .pclause-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

/* ---------- 平板以上：挂注式两栏 ---------- */
@media (min-width: 800px) {
  .page-privacy .pmeta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-privacy .pmeta-item + .pmeta-item {
    padding-inline-start: clamp(16px, 3vw, 32px);
    border-inline-start: 1px solid var(--line);
  }

  .page-privacy .pclause {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    column-gap: clamp(16px, 2.5vw, 28px);
    gap: 0;
  }
}

/* ---------- 桌面：目录三栏 ---------- */
@media (min-width: 980px) {
  .page-privacy .ptoc-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 40px);
    row-gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .ptoc-item {
    min-width: 0;
  }

  .page-privacy .ptoc-link {
    justify-content: flex-start;
    padding-inline-end: 0;
    padding-block: 9px;
    white-space: normal;
    border-bottom: 1px solid var(--line);
  }

  .page-privacy .ptoc-link:hover,
  .page-privacy .ptoc-link:focus-visible,
  .page-privacy .ptoc-link[aria-current="true"] {
    border-bottom-color: var(--gold);
  }
}

/* ---------- 减少动态效果 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .ptoc-link,
  .page-privacy .pclause-code,
  .page-privacy .pclause-body a,
  .page-privacy .breadcrumb a {
    transition: none;
  }
}
