.page-privacy {
  --pv-line: rgba(138, 154, 147, 0.28);
  --pv-teal: rgba(18, 59, 50, 0.95);
  display: block;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
}

/* ---------- 顶部 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 0;
  border-bottom: 1px solid var(--pv-line);
  background:
    linear-gradient(118deg, rgba(18, 59, 50, 0.9) 0%, rgba(11, 31, 26, 0) 62%),
    var(--ink);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  top: -70px;
  width: 340px;
  height: 340px;
  background: linear-gradient(135deg, rgba(198, 255, 61, 0.16), rgba(255, 122, 26, 0.05) 70%);
  transform: rotate(26deg);
  pointer-events: none;
}

.page-privacy .pv-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero__head {
  max-width: 880px;
  padding: 20px 0 4px;
}

.page-privacy .pv-hero__head .label {
  color: var(--lime);
}

.page-privacy .pv-hero h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.6rem, 9vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: 0.01em;
  margin: 12px 0 0;
  color: var(--white);
}

.page-privacy .pv-hero h1::after {
  content: "";
  display: block;
  width: 92px;
  height: 6px;
  margin-top: 20px;
  background: var(--lime);
  box-shadow: 10px 0 0 var(--orange);
}

.page-privacy .pv-lede {
  margin: 22px 0 0;
  max-width: 62ch;
  padding-left: 16px;
  border-left: 3px solid var(--orange);
  font-size: clamp(1rem, 2.3vw, 1.1rem);
  line-height: 1.78;
  color: rgba(244, 247, 245, 0.88);
}

.page-privacy .pv-hero__figure {
  margin: 32px 0 0;
  border: 2px solid var(--teal);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--carbon);
}

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

.page-privacy .pv-hero__figure .media__caption {
  padding: 10px 16px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  border-top: 1px solid var(--pv-line);
  background: var(--carbon);
}

.page-privacy .pv-facts {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  background: var(--pv-line);
  border: 1px solid var(--pv-line);
}

.page-privacy .pv-facts li {
  background: var(--carbon);
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 15px 16px;
}

.page-privacy .pv-facts__k {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-facts__v {
  font-size: 14px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  padding: 44px 0 76px;
}

.page-privacy .pv-index__inner {
  border: 2px solid var(--teal);
  background: var(--carbon);
  padding: 18px 16px;
  box-shadow: var(--shadow-hard);
}

.page-privacy .pv-index__title {
  margin: 0 0 12px;
  color: var(--lime);
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(244, 247, 245, 0.88);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-privacy .pv-index__list a:hover,
.page-privacy .pv-index__list a:focus-visible {
  background: rgba(198, 255, 61, 0.08);
  border-left-color: var(--lime);
  color: var(--lime);
}

.page-privacy .pv-index__list .mono {
  flex: 0 0 auto;
  font-size: 12px;
  color: var(--orange);
}

.page-privacy .pv-index__note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .pv-index__note a {
  color: var(--lime);
  text-underline-offset: 3px;
}

/* ---------- 条款 ---------- */
.page-privacy .pv-clause {
  border-top: 2px solid var(--teal);
  padding: 26px 0 42px;
  scroll-margin-top: calc(var(--header-h) + 22px);
}

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

.page-privacy .pv-clause__num {
  flex: 0 0 auto;
  margin-top: 5px;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--lime);
}

.page-privacy .pv-clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.45rem, 4.4vw, 2.15rem);
  line-height: 1.16;
  color: var(--white);
}

.page-privacy .pv-clause__body > p {
  margin: 0 0 20px;
  max-width: 72ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(244, 247, 245, 0.9);
}

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

/* ---------- 列表 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 2px;
  background: var(--pv-line);
  border: 1px solid var(--pv-line);
}

.page-privacy .pv-list li {
  position: relative;
  background: var(--carbon);
  padding: 15px 16px 15px 42px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(244, 247, 245, 0.88);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 23px;
  width: 10px;
  height: 10px;
  background: var(--lime);
  box-shadow: 3px 3px 0 rgba(255, 122, 26, 0.6);
}

.page-privacy .pv-list strong {
  color: var(--white);
  font-weight: 700;
}

/* ---------- 使用场景 ---------- */
.page-privacy .pv-uses {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .pv-use {
  border: 2px solid var(--teal);
  border-top-color: var(--lime);
  background: linear-gradient(180deg, rgba(18, 59, 50, 0.5), rgba(17, 19, 18, 1) 70%);
  padding: 18px 16px 20px;
}

.page-privacy .pv-use h3 {
  margin: 12px 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.3;
  color: var(--white);
}

.page-privacy .pv-use p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(244, 247, 245, 0.84);
}

/* ---------- 保护措施 ---------- */
.page-privacy .pv-guard {
  margin: 0 0 22px;
  border-left: 3px solid var(--lime);
}

.page-privacy .pv-guard__item {
  padding: 15px 0 15px 18px;
  border-bottom: 1px solid var(--pv-line);
}

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

.page-privacy .pv-guard__k {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-privacy .pv-guard__item p {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 247, 245, 0.88);
}

/* ---------- 权利卡片 ---------- */
.page-privacy .pv-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0 0 22px;
}

.page-privacy .pv-right {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  border: 2px solid var(--teal);
  background: linear-gradient(180deg, rgba(198, 255, 61, 0.07), rgba(17, 19, 18, 1) 62%);
}

.page-privacy .pv-right p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(244, 247, 245, 0.85);
}

/* ---------- 折叠条款 ---------- */
.page-privacy .pv-fold {
  border: 1px dashed rgba(198, 255, 61, 0.45);
  background: rgba(18, 59, 50, 0.35);
}

.page-privacy .pv-fold > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

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

.page-privacy .pv-fold > summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--orange);
}

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

.page-privacy .pv-fold__panel {
  padding: 2px 16px 16px;
}

.page-privacy .pv-fold__panel p {
  margin: 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 247, 245, 0.86);
}

/* ---------- 联系与更新 ---------- */
.page-privacy .pv-contact {
  margin: 0 0 24px;
  padding: 22px 20px;
  border: 2px solid var(--lime);
  box-shadow: var(--shadow-lime);
  background: var(--carbon);
}

.page-privacy .pv-contact::before {
  content: "";
  display: block;
  width: 58px;
  height: 4px;
  margin-bottom: 14px;
  background: var(--orange);
}

.page-privacy .pv-contact .label {
  color: var(--mist);
}

.page-privacy .pv-contact__mail {
  margin: 10px 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.8vw, 1.22rem);
  line-height: 1.4;
  color: var(--lime);
  word-break: break-all;
}

.page-privacy .pv-contact p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(244, 247, 245, 0.9);
}

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

.page-privacy .pv-contact__addr {
  font-size: 14px;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-privacy .pv-rights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-guard__item {
    padding-left: 22px;
  }

  .page-privacy .pv-clause {
    padding: 30px 0 50px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
    padding: 62px 0 100px;
  }

  .page-privacy .pv-index__inner {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }

  .page-privacy .pv-hero {
    padding-top: 28px;
  }

  .page-privacy .pv-hero__head {
    padding: 26px 0 6px;
  }

  .page-privacy .pv-hero__figure {
    margin-top: 38px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-uses {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
