.page-privacy {
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  padding-block: calc(var(--header-h) + 44px) clamp(56px, 8vw, 100px);
  background: var(--char);
  overflow: hidden;
}

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

.page-privacy .pv-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.65) contrast(1.12);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(16, 18, 20, .74) 0%, rgba(11, 31, 26, .9) 56%, var(--ink) 100%),
    radial-gradient(120% 90% at 82% 8%, rgba(200, 255, 61, .13), transparent 62%);
}

.page-privacy .pv-hero-inner {
  position: relative;
  z-index: 2;
}

.page-privacy .pv-hero-inner::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -34px;
  width: min(420px, 62%);
  height: 2px;
  background: linear-gradient(90deg, var(--lime), rgba(200, 255, 61, 0));
  transform: rotate(-1.5deg);
  transform-origin: left center;
}

.page-privacy .pv-hero-inner .breadcrumb {
  margin-bottom: 30px;
}

.page-privacy .pv-kicker {
  margin: 0 0 14px;
  color: var(--lime);
}

.page-privacy .pv-title {
  margin: 0 0 22px;
  max-width: 14ch;
}

.page-privacy .pv-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.85;
  color: var(--pale);
}

/* ---------- 正文骨格 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  padding-block-start: clamp(56px, 8vw, 108px);
  padding-block-end: clamp(64px, 8vw, 120px);
}

.page-privacy .pv-rail {
  display: none;
}

.page-privacy .pv-content {
  max-width: 68ch;
  min-width: 0;
}

/* ---------- 章节刻度 ---------- */
.page-privacy .pv-rail-inner {
  position: sticky;
  top: calc(var(--header-h) + 40px);
  padding-left: 22px;
}

.page-privacy .pv-rail-inner::before {
  content: "";
  position: absolute;
  left: 0;
  top: 32px;
  bottom: 4px;
  width: 1px;
  background: var(--line);
}

.page-privacy .pv-rail-title {
  margin: 0 0 18px;
  color: var(--mist);
}

.page-privacy .pv-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 17px;
}

.page-privacy .pv-rail-list a {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--mist);
  text-decoration: none;
  transition: color 200ms var(--ease);
}

.page-privacy .pv-rail-list a::before {
  content: "";
  position: absolute;
  left: -22px;
  top: .58em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line);
  transform: translateX(-50%);
  transition: background 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-privacy .pv-rail-list a:hover,
.page-privacy .pv-rail-list a:focus-visible {
  color: var(--white);
}

.page-privacy .pv-rail-list a:hover::before,
.page-privacy .pv-rail-list a:focus-visible::before {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, .18);
}

.page-privacy .pv-rail-num {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lime);
  opacity: .75;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-section {
  scroll-margin-top: calc(var(--header-h) + 32px);
  padding-top: clamp(40px, 5vw, 56px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .pv-section + .pv-section {
  margin-top: clamp(48px, 6vw, 76px);
}

.page-privacy .pv-h2 {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 20px;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3.2vw, 2.125rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: .015em;
  color: var(--white);
}

.page-privacy .pv-num {
  flex: none;
  font-family: var(--font-data);
  font-size: .72em;
  font-weight: 500;
  letter-spacing: .06em;
  color: var(--lime);
}

.page-privacy .pv-section p {
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--pale);
}

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

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

.page-privacy .pv-section a:hover,
.page-privacy .pv-section a:focus-visible {
  color: var(--lime);
}

.page-privacy .pv-mail {
  color: var(--white);
  overflow-wrap: anywhere;
  background: rgba(28, 36, 32, .9);
  padding: 1px 6px;
}

/* ---------- 信息条目 ---------- */
.page-privacy .pv-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-privacy .pv-list > li {
  position: relative;
  padding-left: 20px;
}

.page-privacy .pv-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background: var(--line);
}

.page-privacy .pv-list > li:nth-child(3n + 1)::before {
  background: var(--lime);
}

.page-privacy .pv-list > li:nth-child(3n + 2)::before {
  background: var(--orange);
}

.page-privacy .pv-list > li:nth-child(3n)::before {
  background: var(--amber);
}

.page-privacy .pv-item-title {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-head);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--white);
}

.page-privacy .pv-list p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
}

/* ---------- 操作步骤条 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  margin: 26px 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-privacy .pv-steps > li {
  display: flex;
  gap: 12px;
  padding: 15px 18px;
  background: var(--graphite);
  border: 1px solid var(--line);
  transition: border-color 220ms var(--ease);
}

.page-privacy .pv-steps > li:hover {
  border-color: var(--orange);
}

.page-privacy .pv-step-num {
  flex: none;
  font-family: var(--font-data);
  font-size: .8125rem;
  line-height: 1.7;
  letter-spacing: .06em;
  color: var(--lime);
}

.page-privacy .pv-steps strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--white);
}

.page-privacy .pv-steps p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--pale);
}

/* ---------- 底部指向块 ---------- */
.page-privacy .pv-links {
  background: var(--char);
  border-top: 1px solid var(--line);
  padding-block: clamp(48px, 7vw, 88px);
}

.page-privacy .pv-links-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-privacy .pv-linkcard {
  display: block;
  padding: 24px 26px;
  background: var(--graphite);
  border: 1px solid var(--line);
  color: var(--white);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: transform 220ms var(--ease), border-color 220ms var(--ease);
}

.page-privacy .pv-linkcard:hover,
.page-privacy .pv-linkcard:focus-visible {
  transform: translateY(-4px);
  border-color: var(--orange);
}

.page-privacy .pv-linkcard .index-label {
  display: block;
  margin-bottom: 10px;
  color: var(--mist);
}

.page-privacy .pv-linkcard-title {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  font-weight: 700;
  letter-spacing: .03em;
}

.page-privacy .pv-linkcard-desc {
  display: block;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--pale);
}

.page-privacy .pv-backrow {
  margin: 10px 0 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-privacy .pv-backrow a {
  color: var(--mist);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 200ms var(--ease);
}

.page-privacy .pv-backrow a:hover,
.page-privacy .pv-backrow a:focus-visible {
  color: var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 641px) {
  .page-privacy .pv-steps {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 14px;
  }

  .page-privacy .pv-steps > li {
    flex: 1 1 240px;
    clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  }

  .page-privacy .pv-links-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-privacy .pv-backrow {
    grid-column: 1 / -1;
    margin-top: 4px;
  }
}

@media (min-width: 1025px) {
  .page-privacy .pv-body {
    grid-template-columns: 210px minmax(0, 1fr);
    column-gap: clamp(40px, 6vw, 96px);
    align-items: start;
  }

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

  .page-privacy .pv-content {
    max-width: 68ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-linkcard,
  .page-privacy .pv-steps > li,
  .page-privacy .pv-rail-list a,
  .page-privacy .pv-rail-list a::before {
    transition: none;
  }

  .page-privacy .pv-linkcard:hover,
  .page-privacy .pv-linkcard:focus-visible {
    transform: none;
  }
}