.page-privacy {
  --pv-ink: #0B1F1A;
  --pv-ink-soft: #46605A;
  --pv-cut: 14px;
  --pv-radius: 2px;
  padding-block-end: 64px;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  padding-block: 22px 10px;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--silver);
}

.page-privacy .breadcrumb li {
  display: flex;
  align-items: center;
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-inline: 9px;
  color: var(--line);
}

.page-privacy .breadcrumb a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--bone);
}

/* 首屏 */
.page-privacy .pv-hero {
  display: grid;
  gap: 18px;
  padding-block: 8px 36px;
}

.page-privacy .pv-hero__plate {
  position: relative;
  padding: 28px 22px 30px 26px;
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(61, 255, 160, 0.09) 0%, rgba(61, 255, 160, 0) 55%),
    linear-gradient(140deg, var(--panel-hi) 0%, var(--pitch) 72%);
  border: 1px solid var(--line);
  border-radius: var(--pv-radius);
  overflow: hidden;
}

.page-privacy .pv-hero__plate::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--neon) 0%, var(--neon) 42%, var(--track) 100%);
}

.page-privacy .pv-hero__plate::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 52px;
  height: 52px;
  background: var(--pitch);
  border-left: 1px solid var(--line);
  border-top: 1px solid var(--line);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-privacy .eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--neon);
  text-transform: none;
}

.page-privacy .display {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 30px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--bone);
  max-width: 16em;
}

.page-privacy .pv-hero__lead {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .pv-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
}

.page-privacy .pv-hero__chips li {
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: var(--pv-radius);
  color: var(--silver);
}

.page-privacy .pv-hero__chips li:first-child {
  border-color: rgba(61, 255, 160, 0.45);
  color: var(--neon);
}

.page-privacy .pv-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--pv-radius);
  overflow: hidden;
  background: var(--stand);
}

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

/* 目录 + 正文分栏 */
.page-privacy .pv-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-privacy .pv-toc {
  border: 1px solid var(--line);
  border-radius: var(--pv-radius);
  background: var(--stand);
  padding: 18px 18px 20px;
}

.page-privacy .pv-toc__head {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--neon);
}

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

.page-privacy .pv-toc__list li + li {
  border-top: 1px solid var(--line);
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 2px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--bone);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), padding-left var(--t-fast) var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--neon);
  padding-left: 6px;
}

.page-privacy .pv-toc__list .mono {
  font-size: 11px;
  color: var(--silver);
}

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

.page-privacy .pv-toc__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

.page-privacy .pv-toc__note a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 255, 160, 0.4);
}

/* 深色提示条 */
.page-privacy .pv-notice {
  position: relative;
  margin-bottom: 22px;
  padding: 18px 20px 18px 22px;
  background: linear-gradient(120deg, rgba(61, 255, 160, 0.12) 0%, rgba(61, 255, 160, 0.02) 70%);
  border: 1px solid rgba(61, 255, 160, 0.32);
  border-radius: var(--pv-radius);
}

.page-privacy .pv-notice p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--bone);
}

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

/* 条款区块：骨白浅色长文 */
.page-privacy .pv-sec {
  position: relative;
  margin-bottom: 22px;
  padding: 26px 20px 28px;
  background: var(--bone);
  color: var(--pv-ink);
  border-radius: var(--pv-radius);
  border-top: 3px solid var(--neon);
  scroll-margin-top: 92px;
}

.page-privacy .pv-sec:nth-of-type(even) {
  border-top-color: var(--track);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(11, 31, 26, 0.14);
}

.page-privacy .pv-sec__num {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--pv-ink);
}

.page-privacy .pv-sec__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-sec p {
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .pv-sec a {
  color: var(--pv-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--neon);
  padding-bottom: 1px;
}

.page-privacy .pv-sec a:hover {
  color: var(--neon-ink);
}

/* 三类信息卡片 */
.page-privacy .pv-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 20px;
}

.page-privacy .pv-card {
  padding: 18px 16px 20px;
  border: 1px solid rgba(11, 31, 26, 0.16);
  border-radius: var(--pv-radius);
  background: #FFFFFF;
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-privacy .pv-card:hover {
  border-color: var(--neon-ink);
  transform: translateY(-2px);
}

.page-privacy .pv-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--pv-ink);
}

.page-privacy .pv-card__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-card__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px dashed rgba(11, 31, 26, 0.2);
}

.page-privacy .pv-card__list li {
  position: relative;
  padding: 8px 0 8px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--pv-ink);
  border-bottom: 1px dashed rgba(11, 31, 26, 0.1);
}

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

.page-privacy .pv-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 6px;
  height: 6px;
  background: var(--neon-ink);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

/* 四类用途 */
.page-privacy .pv-uses {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 8px;
}

.page-privacy .pv-use {
  padding: 16px 0;
  border-bottom: 1px solid rgba(11, 31, 26, 0.12);
}

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

.page-privacy .pv-use__tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 9px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--pv-ink);
  background: rgba(61, 255, 160, 0.35);
  border-radius: var(--pv-radius);
}

.page-privacy .pv-use__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.45;
  color: var(--pv-ink);
}

.page-privacy .pv-use p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-ink-soft);
}

/* 保存期限 */
.page-privacy .pv-terms {
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid rgba(11, 31, 26, 0.16);
}

.page-privacy .pv-terms__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(11, 31, 26, 0.1);
}

.page-privacy .pv-terms__row dt {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--pv-ink);
  font-weight: 700;
}

.page-privacy .pv-terms__row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-lock {
  margin-top: 22px;
  padding: 18px 16px 18px 20px;
  background: var(--pitch);
  border-radius: var(--pv-radius);
  border-left: 4px solid var(--track);
}

.page-privacy .pv-lock__title {
  margin: 0 0 10px;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: 16px;
  color: var(--bone);
}

.page-privacy .pv-lock__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-lock__list li {
  position: relative;
  padding: 7px 0 7px 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
}

.page-privacy .pv-lock__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 9px;
  height: 1px;
  background: var(--neon);
}

/* 操作步骤 */
.page-privacy .pv-steps {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-privacy .pv-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(11, 31, 26, 0.12);
}

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

.page-privacy .pv-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  font-size: 14px;
  font-weight: 700;
  color: var(--pitch);
  background: var(--neon);
  border-radius: var(--pv-radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

.page-privacy .pv-step__title {
  margin: 4px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.45;
  color: var(--pv-ink);
}

.page-privacy .pv-step__body p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-ink-soft);
}

/* 内联信息流 SVG */
.page-privacy .pv-figure {
  margin: 22px 0 0;
  padding: 14px 12px 10px;
  background: var(--pitch);
  border-radius: var(--pv-radius);
}

.page-privacy .pv-flow {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
}

.page-privacy .pv-flow__col rect,
.page-privacy .pv-flow__out rect {
  fill: rgba(20, 38, 31, 0.9);
  stroke: var(--line);
  stroke-width: 1.2;
}

.page-privacy .pv-flow__core {
  fill: rgba(61, 255, 160, 0.14);
  stroke: var(--neon);
  stroke-width: 1.6;
}

.page-privacy .pv-flow__links,
.page-privacy .pv-flow__arrows {
  fill: none;
  stroke: var(--line);
  stroke-width: 1.4;
}

.page-privacy .pv-flow__core-label {
  fill: var(--bone);
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  text-anchor: middle;
}

.page-privacy .pv-flow__core-sub {
  fill: var(--neon);
  font-family: var(--font-mono);
  font-size: 11px;
  text-anchor: middle;
}

.page-privacy .pv-flow__labels text {
  fill: var(--silver);
  font-family: var(--font-body);
  font-size: 13px;
  text-anchor: middle;
}

.page-privacy .pv-figure .media__cap {
  margin: 12px 4px 4px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--silver);
}

/* 第三方两栏 */
.page-privacy .pv-twocol {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 20px;
}

.page-privacy .pv-twocol__item {
  padding: 16px;
  border: 1px solid rgba(11, 31, 26, 0.16);
  border-left: 3px solid var(--neon-ink);
  border-radius: var(--pv-radius);
  background: #FFFFFF;
}

.page-privacy .pv-twocol__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 15px;
  line-height: 1.45;
  color: var(--pv-ink);
}

.page-privacy .pv-twocol__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pv-ink-soft);
}

/* 联系块 */
.page-privacy .pv-contact {
  margin-top: 20px;
  padding: 20px 18px;
  background: var(--pitch);
  border-radius: var(--pv-radius);
  border-left: 4px solid var(--neon);
}

.page-privacy .pv-contact__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--neon);
}

.page-privacy .pv-contact__value {
  margin: 10px 0 14px;
  font-size: 17px;
  line-height: 1.5;
  color: var(--bone);
  word-break: break-all;
}

.page-privacy .pv-contact .copy-btn {
  display: inline-block;
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  color: var(--pitch);
  background: var(--neon);
  border: 0;
  border-radius: var(--pv-radius);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-privacy .pv-contact .copy-btn:hover {
  background: var(--track);
  color: var(--bone);
}

.page-privacy .pv-contact .copy-btn:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

.page-privacy .pv-contact__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--silver);
}

.page-privacy .pv-contact__note a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 255, 160, 0.45);
}

.page-privacy .pv-foot-note {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--pv-ink-soft);
}

/* 平板 */
@media (min-width: 720px) {
  .page-privacy .pv-hero__plate {
    padding: 36px 32px 38px 36px;
  }

  .page-privacy .display {
    font-size: 40px;
  }

  .page-privacy .pv-hero__lead {
    font-size: 17px;
  }

  .page-privacy .pv-sec {
    padding: 32px 30px 34px;
  }

  .page-privacy .pv-sec__title {
    font-size: 24px;
  }

  .page-privacy .pv-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .pv-cards .pv-card:first-child {
    grid-column: span 2;
  }

  .page-privacy .pv-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-privacy .pv-terms__row {
    grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .pv-twocol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

/* 桌面：左目录吸顶 */
@media (min-width: 1000px) {
  .page-privacy {
    padding-block-end: 88px;
  }

  .page-privacy .pv-grid {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 44px;
  }

  .page-privacy .pv-toc__inner {
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 128px);
    overflow-y: auto;
    padding-right: 4px;
  }

  .page-privacy .pv-toc {
    background: transparent;
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    padding: 4px 0 4px 20px;
  }

  .page-privacy .pv-toc__list a {
    font-size: 14px;
  }

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

  .page-privacy .pv-cards .pv-card:first-child {
    grid-column: span 1;
  }

  .page-privacy .pv-sec {
    padding: 36px 38px 40px;
    margin-bottom: 26px;
  }

  .page-privacy .pv-sec__title {
    font-size: 26px;
  }

  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding-block: 12px 48px;
  }

  .page-privacy .display {
    font-size: 46px;
    max-width: 18em;
  }

  .page-privacy .pv-steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
    border-top: 1px solid rgba(11, 31, 26, 0.16);
    padding-top: 6px;
  }

  .page-privacy .pv-step:nth-last-child(-n + 2) {
    border-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-card,
  .page-privacy .pv-toc__list a {
    transition: none;
  }

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