.page-privacy {
  --pv-measure: 720px;
  --pv-sticky-top: 132px;
  background: var(--ice);
  color: var(--deep);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--ice);
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.55;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(155deg, rgba(6, 31, 30, 0.9) 0%, rgba(10, 59, 54, 0.66) 52%, rgba(6, 31, 30, 0.94) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(20px, 3vw, 34px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-privacy .pv-hero .breadcrumb {
  margin: 0 0 clamp(26px, 4vw, 48px);
  font-size: 13px;
  color: var(--mist);
}

.page-privacy .pv-hero .breadcrumb a {
  color: var(--ice);
  text-decoration: none;
}

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

.page-privacy .pv-hero .eyebrow {
  color: var(--track);
  margin: 0 0 14px;
}

.page-privacy .pv-hero h1 {
  margin: 0;
  color: var(--ice);
  font-size: clamp(32px, 5.4vw, 64px);
  line-height: 1.16;
  letter-spacing: 0.02em;
  max-width: 18ch;
}

.page-privacy .pv-hero .lead {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 660px;
  font-size: 17px;
  line-height: 1.85;
  color: rgba(244, 247, 244, 0.84);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .pv-body {
  padding: clamp(44px, 6vw, 88px) 0 clamp(64px, 9vw, 120px);
}

.page-privacy .pv-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
}

.page-privacy .pv-index,
.page-privacy .pv-content,
.page-privacy .pv-notes {
  min-width: 0;
}

/* ---------- 左侧小节索引 ---------- */
.page-privacy .pv-index__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-number);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
}

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

.page-privacy .pv-index a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .pv-index a .num {
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.02em;
}

.page-privacy .pv-index a:hover,
.page-privacy .pv-index a:focus-visible {
  color: var(--deep);
  border-color: var(--teal);
  background: #ffffff;
}

/* ---------- 小节正文 ---------- */
.page-privacy .pv-content {
  max-width: var(--pv-measure);
}

.page-privacy .pv-sec {
  scroll-margin-top: var(--pv-sticky-top);
  padding-top: clamp(34px, 4.4vw, 52px);
  margin-top: clamp(34px, 4.4vw, 52px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pv-sec__no {
  font-family: var(--font-number);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 28px);
  letter-spacing: -0.02em;
  color: var(--green);
  flex: none;
}

.page-privacy .pv-sec h2 {
  margin: 0;
  font-size: clamp(21px, 2.5vw, 29px);
  line-height: 1.3;
  letter-spacing: 0.02em;
  color: var(--deep);
}

.page-privacy .pv-sec p {
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--deep);
}

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

.page-privacy .pv-sec a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid var(--track);
}

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

/* 条目列表 */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}

.page-privacy .pv-list li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-bottom: 1px solid var(--line);
  font-size: 16px;
  line-height: 1.8;
  color: var(--deep);
}

.page-privacy .pv-list li:first-child {
  border-top: 1px solid var(--line);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 25px;
  width: 11px;
  height: 1px;
  background: var(--teal);
}

.page-privacy .pv-term {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--deep);
}

/* 步骤列表 */
.page-privacy .pv-steps {
  counter-reset: pvstep;
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
}

.page-privacy .pv-steps li {
  position: relative;
  counter-increment: pvstep;
  padding: 0 0 22px 52px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--deep);
}

.page-privacy .pv-steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-number);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--green);
}

.page-privacy .pv-steps li::after {
  content: "";
  position: absolute;
  left: 23px;
  top: 30px;
  bottom: 6px;
  width: 1px;
  background: var(--line);
}

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

.page-privacy .pv-steps li:last-child::after {
  display: none;
}

.page-privacy .pv-steps strong {
  display: block;
  margin-bottom: 4px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--deep);
}

/* 关键承诺句 */
.page-privacy .pv-pledge {
  border-left: 2px solid var(--track);
  padding: 6px 0 6px 18px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.75;
  color: var(--deep);
}

.page-privacy .pv-pledge strong {
  font-family: var(--font-number);
  letter-spacing: 0.01em;
  color: var(--score);
}

/* 联系方式 */
.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0 0 24px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-privacy .pv-contact__cell {
  background: #ffffff;
  padding: 20px 22px;
}

.page-privacy .pv-contact__label {
  margin: 0 0 8px;
  font-family: var(--font-number);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-contact__value {
  margin: 0 0 8px;
  font-family: var(--font-number);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  word-break: break-all;
  color: var(--deep);
}

.page-privacy .pv-contact__hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* 版本记录 */
.page-privacy .pv-log {
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-log details {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-log summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 0;
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--deep);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .pv-log summary::before {
  content: "+";
  flex: none;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--deep);
  color: var(--track);
  font-family: var(--font-number);
  font-size: 14px;
  font-weight: 700;
}

.page-privacy .pv-log details[open] summary::before {
  content: "\2212";
}

.page-privacy .pv-log summary:hover,
.page-privacy .pv-log summary:focus-visible {
  color: var(--green);
}

.page-privacy .pv-log details p {
  margin: 0 0 18px 34px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 右侧提示列 ---------- */
.page-privacy .pv-notes {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-privacy .pv-notes__item {
  border-left: 1px solid var(--line);
  padding-left: 16px;
  margin-bottom: 22px;
}

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

.page-privacy .pv-notes__item strong {
  display: block;
  margin-bottom: 5px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--deep);
}

.page-privacy .pv-notes__item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 960px) {
  .page-privacy .pv-body__grid {
    grid-template-columns: 150px minmax(0, 720px) minmax(170px, 1fr);
    gap: clamp(26px, 3.2vw, 46px);
    align-items: start;
  }

  .page-privacy .pv-index,
  .page-privacy .pv-notes {
    position: sticky;
    top: var(--pv-sticky-top);
  }

  .page-privacy .pv-index ol {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-index li {
    flex: none;
  }

  .page-privacy .pv-index a {
    border: 0;
    border-left: 2px solid transparent;
    padding: 7px 0 7px 12px;
    white-space: normal;
  }

  .page-privacy .pv-index a:hover,
  .page-privacy .pv-index a:focus-visible {
    background: transparent;
    border-left-color: var(--track);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
  }

  .page-privacy .pv-contact {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-privacy .pv-notes {
    border-top: 0;
    padding-top: 0;
  }
}

/* ---------- 降低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-index a {
    transition: none;
  }
}