.page-privacy {
  --pv-num: #1E4BD8;
  --pv-rule-paper: rgba(6, 11, 22, .16);
  --pv-deep-rule: rgba(6, 11, 22, .62);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .pv-hero {
  padding: clamp(24px, 4.4vw, 50px) 0 clamp(20px, 3vw, 32px);
  border-bottom: 1px solid var(--grid-700);
}

.page-privacy .pv-hero h1 {
  margin: 12px 0 16px;
  font-size: var(--fs-h1);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.02em;
  max-width: 22ch;
}

.page-privacy .pv-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: var(--lh-body);
  color: var(--text-100);
  opacity: .86;
}

.page-privacy .pv-marks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
  padding-top: clamp(22px, 3.6vw, 40px);
}

/* 目录：移动端为顶部横滚索引条 */
.page-privacy .pv-toc {
  border: 1px solid var(--grid-700);
  border-radius: var(--radius);
  background: var(--ink-850);
  padding: 12px 14px;
}

.page-privacy .pv-toc__h {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--text-400);
}

.page-privacy .pv-toc__list {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc__list a {
  display: inline-block;
  white-space: nowrap;
  font-size: 14px;
  color: var(--text-100);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--blue-300);
  border-bottom-color: var(--blue-600);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--blue-300);
  margin-right: 6px;
}

/* 暖纸长文面板 */
.page-privacy .pv-sheet {
  padding: clamp(20px, 3.2vw, 46px);
  border: 1px solid var(--grid-700);
}

.page-privacy .pv-clause {
  padding-top: clamp(22px, 3vw, 34px);
  margin-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--pv-rule-paper);
}

.page-privacy .pv-clause--first {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.page-privacy .pv-clause__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--pv-num);
}

.page-privacy .pv-clause h2 {
  margin: 0;
  font-size: var(--fs-h3);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.3;
  color: var(--ink-950);
}

.page-privacy .pv-clause p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-deep-rule);
}

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

.page-privacy .pv-clause a {
  color: var(--pv-num);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .pv-clause a:hover {
  color: #12308F;
}

.page-privacy .pv-list {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.15em;
  margin-bottom: 7px;
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(6, 11, 22, .82);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .76em;
  width: 9px;
  height: 2px;
  background: var(--pv-num);
}

.page-privacy .pv-list li:last-child {
  margin-bottom: 0;
}

/* 永不索取：暖橙描边警戒块 */
.page-privacy .pv-never {
  margin: 18px 0 16px;
  padding: clamp(16px, 2.4vw, 24px);
  border: 2px solid var(--alert-500);
  border-radius: var(--radius);
  background: rgba(255, 107, 61, .07);
}

.page-privacy .pv-never h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .01em;
  color: #9C3213;
}

.page-privacy .pv-list--never li {
  color: rgba(6, 11, 22, .9);
}

.page-privacy .pv-list--never li::before {
  background: var(--alert-500);
}

.page-privacy .mono {
  font-family: var(--font-mono);
  font-size: .94em;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-privacy .pv-figure {
  margin: 4px 0 18px;
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--grid-700);
  border-radius: var(--radius);
  background: var(--ink-900);
}

.page-privacy .pv-figure figcaption {
  margin-top: 8px;
  font-size: var(--fs-note);
  line-height: var(--lh-note);
  color: rgba(6, 11, 22, .6);
}

/* 可折叠条款 */
.page-privacy .pv-fold {
  margin: 14px 0;
  padding: 12px 14px;
  border: 1px solid var(--pv-rule-paper);
  border-radius: var(--radius);
  background: rgba(6, 11, 22, .035);
}

.page-privacy .pv-fold > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink-950);
  list-style: none;
}

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

.page-privacy .pv-fold > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--pv-num);
  transition: transform .16s var(--ease);
}

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

.page-privacy .pv-fold__body {
  padding-top: 10px;
  border-top: 1px dashed var(--pv-rule-paper);
  margin-top: 10px;
}

.page-privacy .pv-fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pv-deep-rule);
}

.page-privacy .pv-fold__body .pv-list {
  margin-bottom: 0;
}

/* 联系渠道卡 */
.page-privacy .pv-contact {
  margin: 16px 0;
  padding: 14px 16px;
  border: 1px solid var(--pv-rule-paper);
  border-left: 3px solid var(--purple-500);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .5);
}

.page-privacy .pv-contact__h {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: rgba(6, 11, 22, .58);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--pv-rule-paper);
}

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

.page-privacy .pv-contact__k {
  min-width: 74px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: rgba(6, 11, 22, .6);
}

.page-privacy .pv-contact__v {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink-950);
  overflow-wrap: anywhere;
}

.page-privacy .pv-copy {
  font-family: var(--font-cn);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .04em;
  padding: 5px 11px;
  border: 1px solid var(--pv-num);
  border-radius: var(--radius);
  background: transparent;
  color: var(--pv-num);
  cursor: pointer;
  transition: background-color .12s var(--ease), border-color .12s var(--ease), color .12s var(--ease);
}

.page-privacy .pv-copy:hover {
  background: rgba(30, 75, 216, .09);
}

.page-privacy .pv-copy[data-state="copied"] {
  border-color: #0F7F66;
  color: #0F7F66;
  background: rgba(34, 200, 163, .12);
}

/* 底部相关页面索引 */
.page-privacy .pv-index {
  margin-top: clamp(26px, 3.8vw, 48px);
  padding-top: clamp(18px, 2.6vw, 28px);
  border-top: 1px solid var(--grid-700);
}

.page-privacy .pv-index__h {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--text-400);
}

.page-privacy .pv-index ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-index a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--grid-700);
  border-radius: var(--radius);
  background: var(--ink-850);
  color: var(--text-100);
  font-size: 15px;
  text-decoration: none;
  transition: border-color .16s var(--ease), transform .16s var(--ease);
}

.page-privacy .pv-index a:hover,
.page-privacy .pv-index a:focus-visible {
  border-color: var(--blue-600);
  transform: translateY(-2px);
}

.page-privacy .pv-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--blue-300);
}

@media (min-width: 640px) {
  .page-privacy .pv-index ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    align-items: start;
    gap: clamp(28px, 3vw, 46px);
  }

  .page-privacy .pv-toc {
    order: 2;
    position: sticky;
    top: 108px;
    padding: 16px 16px 18px;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc__list a {
    display: block;
    white-space: normal;
    padding: 8px 0 8px 10px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    line-height: 1.5;
  }

  .page-privacy .pv-toc__list a:hover,
  .page-privacy .pv-toc__list a:focus-visible {
    border-left-color: var(--blue-600);
    background: rgba(47, 107, 255, .1);
    border-bottom-color: transparent;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-index a,
  .page-privacy .pv-fold > summary::after,
  .page-privacy .pv-copy {
    transition: none;
  }
}
