/* ============================================================
   数据保护 · page-privacy
   ============================================================ */

.page-privacy .pv-hero {
  padding: clamp(30px, 5vw, 62px) 0 clamp(26px, 4vw, 46px);
}

.page-privacy .pv-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-privacy .pv-h1 {
  margin: 10px 0 20px;
  line-height: 1.02;
  letter-spacing: -0.01em;
}

.page-privacy .pv-h1 em {
  font-style: normal;
  font-weight: 700;
  color: var(--red);
}

.page-privacy .pv-lede {
  margin: 0 0 20px;
  max-width: 60ch;
  color: var(--paper);
  font-size: 1rem;
  line-height: 1.82;
}

/* --- 首屏数据条 --- */
.page-privacy .pv-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 5px;
  overflow: hidden;
}

.page-privacy .pv-fact {
  background: var(--ink-2);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .pv-fact__v {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-privacy .pv-fact__k {
  font-size: 0.76rem;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: var(--smoke);
}

.page-privacy .pv-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* --- 首屏图形 --- */
.page-privacy .pv-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  background:
    linear-gradient(155deg, rgba(208, 32, 47, 0.3), rgba(11, 11, 13, 0) 62%),
    var(--ink-2);
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.05) 0 1px,
    transparent 1px 24px
  );
}

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

/* ============================================================
   编号分段
   ============================================================ */
.page-privacy .pv-sec {
  position: relative;
  padding: clamp(34px, 5.5vw, 68px) 0;
}

.page-privacy .pv-sec::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 7px;
  background-image: repeating-linear-gradient(
    to right,
    rgba(156, 156, 166, 0.26) 0 1px,
    transparent 1px 14px
  );
}

.page-privacy .pv-sec--last::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(to right, var(--red-deep), rgba(208, 32, 47, 0));
}

.page-privacy .pv-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .pv-row__rail {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-privacy .pv-row__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(208, 32, 47, 0.16);
}

.page-privacy .pv-row__num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--smoke);
}

.page-privacy .pv-row__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, rgba(208, 32, 47, 0.7), rgba(208, 32, 47, 0));
}

.page-privacy .pv-title {
  margin: 0 0 12px;
  font-size: clamp(1.32rem, 2.9vw, 1.85rem);
  font-weight: 300;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--paper);
}

/* ============================================================
   01 · 信息分类
   ============================================================ */
.page-privacy .pv-defs {
  margin: 4px 0 0;
  padding: 0;
}

.page-privacy .pv-def {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px dashed rgba(156, 156, 166, 0.18);
}

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

.page-privacy .pv-def dt {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-privacy .pv-def dd {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--smoke);
}

/* ============================================================
   02 · 回溯刻度
   ============================================================ */
.page-privacy .pv-scale {
  margin: 24px 0 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--ink-2);
}

.page-privacy .pv-scale__cap {
  margin-bottom: 16px;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--smoke);
}

.page-privacy .pv-scale__bar {
  position: relative;
  height: 16px;
  border-radius: 3px;
  background-image:
    repeating-linear-gradient(
      to right,
      rgba(11, 11, 13, 0.62) 0 1px,
      transparent 1px 4.1667%
    ),
    linear-gradient(to right, var(--red-deep), var(--red) 58%, var(--gold));
  transition: filter 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-privacy .pv-scale__bar:hover,
.page-privacy .pv-scale__bar:focus-visible {
  filter: brightness(1.14);
  box-shadow: 0 0 0 3px rgba(255, 77, 94, 0.16);
}

.page-privacy .pv-scale__ends {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--smoke);
}

.page-privacy .pv-gran {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .pv-gran li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 4px;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--smoke);
  transition: background-color 0.25s var(--ease);
}

.page-privacy .pv-gran li:hover {
  background: var(--glass);
}

.page-privacy .pv-gran > li > span:last-child {
  min-width: 0;
}

/* ============================================================
   分层说明块（冷青）
   ============================================================ */
.page-privacy .pv-slabs {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-slabs li {
  padding: 16px 18px;
  border: 1px solid rgba(63, 167, 158, 0.18);
  border-radius: 6px;
  background:
    linear-gradient(90deg, rgba(63, 167, 158, 0.1), rgba(63, 167, 158, 0) 72%),
    var(--ink-2);
}

.page-privacy .pv-slabs__t {
  margin: 0 0 6px;
  font-size: 0.94rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-privacy .pv-slabs__d {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--smoke);
}

/* ============================================================
   03 · 双栏步骤
   ============================================================ */
.page-privacy .pv-cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-privacy .pv-col__t {
  margin: 0 0 14px;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--paper);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pv-step;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-steps li {
  counter-increment: pv-step;
  position: relative;
  padding: 0 0 16px 36px;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--smoke);
}

.page-privacy .pv-steps li::before {
  content: counter(pv-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--red);
}

.page-privacy .pv-steps li + li {
  padding-top: 16px;
  border-top: 1px dashed rgba(156, 156, 166, 0.16);
}

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

/* ============================================================
   04 · 引用块与等宽文字
   ============================================================ */
.page-privacy .pv-quote {
  margin: 0 0 22px;
  padding: 20px 22px;
  background: var(--glass);
  border-left: 3px solid var(--red);
  border-radius: 0 6px 6px 0;
}

.page-privacy .pv-quote p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--paper);
}

.page-privacy .pv-mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.92em;
  color: var(--gold);
  word-break: break-all;
}

/* ============================================================
   05 · 联系信息与后续路径
   ============================================================ */
.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 8px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 5px;
  overflow: hidden;
}

.page-privacy .pv-contact__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 16px;
  background: var(--ink-2);
}

.page-privacy .pv-contact__k {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--smoke);
}

.page-privacy .pv-contact__v {
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-privacy .pv-next {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 26px;
}

.page-privacy .pv-next__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid transparent;
  border-radius: 4px;
  color: var(--paper);
  text-decoration: none;
  font-size: 0.94rem;
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease),
    color 0.25s var(--ease);
}

.page-privacy .pv-next__link:hover,
.page-privacy .pv-next__link:focus-visible {
  border-left-color: var(--red);
  background: var(--ink-2);
  color: var(--red-bright);
}

.page-privacy .pv-next__a {
  font-family: var(--mono);
  color: var(--smoke);
  transition: transform 0.25s var(--ease), color 0.25s var(--ease);
}

.page-privacy .pv-next__link:hover .pv-next__a {
  transform: translateX(4px);
  color: var(--red-bright);
}

/* ============================================================
   响应式
   ============================================================ */
@media (min-width: 560px) {
  .page-privacy .pv-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-privacy .pv-def {
    grid-template-columns: 138px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-privacy .pv-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }

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

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

@media (min-width: 860px) {
  .page-privacy .pv-row {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 52px);
  }

  .page-privacy .pv-row__rail {
    display: block;
    position: relative;
    padding-top: 4px;
  }

  .page-privacy .pv-row__dot {
    display: block;
    margin-bottom: 14px;
  }

  .page-privacy .pv-row__num {
    display: block;
  }

  .page-privacy .pv-row__line {
    position: absolute;
    left: 3.5px;
    top: 42px;
    bottom: -16px;
    width: 1px;
    height: auto;
    flex: none;
    background: linear-gradient(to bottom, rgba(208, 32, 47, 0.55), rgba(208, 32, 47, 0));
  }

  .page-privacy .pv-sec--last .pv-row__line {
    bottom: 40%;
  }
}

@media (min-width: 940px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: clamp(32px, 4.5vw, 60px);
  }

  .page-privacy .pv-contact {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-scale__bar,
  .page-privacy .pv-gran li,
  .page-privacy .pv-next__link,
  .page-privacy .pv-next__a {
    transition: none;
  }

  .page-privacy .pv-next__link:hover .pv-next__a {
    transform: none;
  }
}