.page-privacy {
  display: block;
  background: var(--mist);
  color: var(--graphite);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5.5vw, 60px) 0 0;
  background: linear-gradient(155deg, var(--ink) 0%, var(--ink-2) 58%, #12395f 100%);
  color: var(--white);
}

.page-privacy .pv-hero__texture {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(112deg, rgba(56, 189, 248, 0.15) 0 1px, transparent 1px 30px),
    radial-gradient(680px 300px at 88% 6%, rgba(255, 107, 53, 0.22), transparent 68%),
    radial-gradient(520px 260px at 8% 96%, rgba(46, 196, 182, 0.16), transparent 70%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 880px;
  padding-bottom: clamp(22px, 4vw, 40px);
}

.page-privacy .pv-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-family: var(--font-ui);
  font-size: var(--fs-12);
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.55);
}

.page-privacy .pv-crumb li + li::before {
  content: "/";
  margin: 0 8px 0 4px;
  color: rgba(255, 255, 255, 0.32);
}

.page-privacy .pv-crumb a {
  color: rgba(255, 255, 255, 0.76);
  text-decoration: none;
  transition: color 0.18s ease;
}

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

.page-privacy .pv-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 16px;
  font-family: var(--font-ui);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-privacy .pv-eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .pv-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(29px, 6vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-privacy .pv-hero__lead {
  max-width: 60ch;
  margin: 0 0 28px;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-17);
  line-height: 1.95;
  color: rgba(255, 255, 255, 0.82);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.page-privacy .pv-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: var(--fs-12);
  color: rgba(255, 255, 255, 0.85);
}

.page-privacy .pv-hero__meta-k {
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.5);
}

.page-privacy .pv-hero__meta .mono {
  font-family: var(--font-mono);
  color: var(--mint);
}

.page-privacy .pv-hero__figure {
  position: relative;
  z-index: 1;
  margin: 0;
  line-height: 0;
}

.page-privacy .pv-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    to bottom,
    rgba(11, 42, 74, 0.45) 0%,
    rgba(11, 42, 74, 0.05) 42%,
    rgba(246, 248, 250, 0.96) 100%
  );
}

.page-privacy .pv-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(148px, 26vw, 258px);
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 48px);
  padding: clamp(30px, 6vw, 64px) 0 clamp(50px, 8vw, 96px);
}

.page-privacy .pv-toc {
  padding: 2px 0 2px 18px;
  border-left: 2px solid var(--line-strong);
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-ui);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--grey);
}

.page-privacy .pv-toc__list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: toc;
  display: grid;
  gap: 11px;
}

.page-privacy .pv-toc__list li {
  counter-increment: toc;
}

.page-privacy .pv-toc__list a {
  display: block;
  padding: 2px 0;
  font-family: var(--font-ui);
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.18s ease, transform 0.18s ease;
}

.page-privacy .pv-toc__list a::before {
  content: counter(toc, decimal-leading-zero);
  margin-right: 9px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--mint-ink);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--orange);
  transform: translateX(3px);
}

.page-privacy .pv-toc__stamp {
  display: inline-block;
  margin: 0;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--mint-ink);
  background: rgba(46, 196, 182, 0.1);
  border: 1px dashed rgba(46, 196, 182, 0.55);
  border-radius: var(--radius-pill);
}

.page-privacy .pv-body {
  min-width: 0;
  max-width: 760px;
}

/* ---------- 章节 ---------- */
.page-privacy .pv-sec + .pv-sec {
  margin-top: clamp(34px, 5vw, 58px);
}

.page-privacy .pv-sec + .pv-sec::before {
  content: "";
  display: block;
  height: 7px;
  margin-bottom: clamp(26px, 4vw, 42px);
  opacity: 0.75;
  background: repeating-linear-gradient(
    115deg,
    var(--line-strong) 0 2px,
    transparent 2px 13px
  );
}

.page-privacy .pv-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 18px;
  margin-bottom: 18px;
}

.page-privacy .pv-sec__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 29px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .pv-sec__no {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  font-weight: 400;
  color: var(--electric);
}

.page-privacy .pv-sec .date-stamp {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.02em;
  color: var(--grey);
  white-space: nowrap;
}

.page-privacy .pv-sec p {
  margin: 0 0 16px;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-17);
  line-height: 1.9;
  color: var(--graphite);
}

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

/* ---------- 资料对照表 ---------- */
.page-privacy .pv-pairs {
  margin: 22px 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-pairs__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-pairs dt {
  position: relative;
  padding-left: 15px;
  font-family: var(--font-ui);
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .pv-pairs dt::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.58em;
  width: 6px;
  height: 6px;
  background: var(--orange);
  transform: rotate(45deg);
}

.page-privacy .pv-pairs dd {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--graphite);
}

/* ---------- 权限折叠 ---------- */
.page-privacy .pv-perms {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
}

.page-privacy .pv-perm {
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-privacy .pv-perm[open] {
  border-color: rgba(56, 189, 248, 0.55);
  box-shadow: var(--shadow-soft);
}

.page-privacy .pv-perm > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--ink);
}

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

.page-privacy .pv-perm > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-21);
  line-height: 1;
  color: var(--orange);
}

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

.page-privacy .pv-perm__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--electric);
}

.page-privacy .pv-perm__body {
  padding: 14px 18px 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--graphite);
}

.page-privacy .pv-perm__body p {
  margin: 0 0 10px;
}

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

/* ---------- 提示块 ---------- */
.page-privacy .pv-note {
  margin: 24px 0 0;
  padding: 18px 20px;
  border-left: 4px solid var(--orange);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(120deg, var(--orange-soft) 0%, rgba(255, 227, 214, 0.32) 100%);
}

.page-privacy .pv-note__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: var(--fs-21);
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .pv-note p {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--graphite);
}

/* ---------- 要点列表 ---------- */
.page-privacy .pv-list {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 26px;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--graphite);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 14px;
  height: 2px;
  background: var(--mint);
}

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

/* ---------- 编号步骤 ---------- */
.page-privacy .pv-steps {
  display: grid;
  gap: 16px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-privacy .pv-steps li {
  position: relative;
  padding-left: 46px;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--graphite);
  counter-increment: step;
}

.page-privacy .pv-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.22em;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 25px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--white);
  background: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% 72%, 74% 100%, 0 100%);
}

.page-privacy .pv-steps strong {
  font-family: var(--font-ui);
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 联系块 ---------- */
.page-privacy .pv-contact {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 16px;
  margin: 24px 0 0;
  padding: clamp(20px, 3.4vw, 30px);
  background: var(--ink);
  border-radius: var(--radius);
  color: var(--white);
}

.page-privacy .pv-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(115deg, rgba(56, 189, 248, 0.16) 0 1px, transparent 1px 24px),
    radial-gradient(360px 180px at 92% 0%, rgba(255, 107, 53, 0.24), transparent 70%);
}

.page-privacy .pv-contact > * {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-contact__row {
  display: grid;
  gap: 4px;
}

.page-privacy .pv-contact__k {
  font-family: var(--font-ui);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-privacy .pv-contact__v {
  font-family: var(--font-mono);
  font-size: var(--fs-17);
  letter-spacing: 0.01em;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .pv-contact__v a {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .pv-contact__v a:hover,
.page-privacy .pv-contact__v a:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
}

.page-privacy .pv-contact p {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.78);
}

/* ---------- 相关页面 ---------- */
.page-privacy .pv-next {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 14px;
  margin-top: clamp(30px, 5vw, 46px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-next__label {
  margin-right: 4px;
  font-family: var(--font-ui);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  color: var(--grey);
}

.page-privacy .pv-next a {
  padding: 8px 16px;
  font-family: var(--font-ui);
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .pv-next a:hover,
.page-privacy .pv-next a:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 640px) {
  .page-privacy .pv-pairs__row {
    grid-template-columns: 170px minmax(0, 1fr);
    gap: 0 22px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 108px;
  }

  .page-privacy .pv-sec__head {
    align-items: baseline;
  }
}