.page-privacy {
  --pvp-measure: 720px;
  --pvp-aside: 236px;
  --pvp-row: clamp(16px, 2.4vw, 22px);
}

/* ---------- 首屏 ---------- */

.page-privacy .pvp-hero {
  padding: clamp(20px, 3.6vw, 40px) 0 clamp(22px, 3.4vw, 36px);
}

.page-privacy .pvp-hero__inner {
  max-width: 880px;
}

.page-privacy .pvp-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pvp-hero__lead {
  max-width: var(--pvp-measure);
  margin: 20px 0 0;
  color: var(--steel);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
}

.page-privacy .pvp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
}

/* ---------- 顶部纹理横幅 ---------- */

.page-privacy .pvp-banner {
  position: relative;
  margin: 0 auto;
  max-width: var(--container);
}

.page-privacy .pvp-banner img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: clamp(18px, 3vw, 28px);
  object-fit: cover;
  opacity: 0.72;
}

.page-privacy .pvp-banner::after {
  content: "";
  position: absolute;
  inset: 0 calc(var(--gutter)) 0 calc(var(--gutter));
  border-radius: clamp(18px, 3vw, 28px);
  background: linear-gradient(180deg, rgba(6, 26, 22, 0.35) 0%, rgba(6, 26, 22, 0.86) 100%);
  pointer-events: none;
}

/* ---------- 版式骨架 ---------- */

.page-privacy .pvp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 44px);
  padding-top: clamp(40px, 6vw, 84px);
  padding-bottom: clamp(56px, 8vw, 120px);
}

.page-privacy .pvp-side {
  order: -1;
  min-width: 0;
}

.page-privacy .pvp-content {
  min-width: 0;
}

/* ---------- 章节索引 ---------- */

.page-privacy .pvp-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--panel);
  padding: 14px 16px;
}

.page-privacy .pvp-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-privacy .pvp-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pvp-toc__item {
  flex: 0 0 auto;
}

.page-privacy .pvp-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--pill);
  border: 1px solid transparent;
  background: var(--panel-2);
  color: var(--steel);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-privacy .pvp-toc__num {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  color: var(--cyan);
  display: inline-block;
  transform: skewX(-3deg);
}

.page-privacy .pvp-toc__link:hover {
  color: var(--white);
  border-color: var(--cyan);
}

.page-privacy .pvp-toc__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 正文章节 ---------- */

.page-privacy .pvp-sec + .pvp-sec {
  margin-top: clamp(44px, 6vw, 76px);
  padding-top: clamp(32px, 4.6vw, 52px);
  border-top: 1px solid var(--line);
}

.page-privacy .pvp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.page-privacy .pvp-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--cyan);
  display: inline-block;
  transform: skewX(-3deg);
  transition: color 0.2s ease;
}

.page-privacy .pvp-sec.is-current .pvp-sec__num {
  color: var(--orange);
}

.page-privacy .pvp-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .pvp-sec__body {
  max-width: var(--pvp-measure);
}

.page-privacy .pvp-sec__body > p {
  margin: 0 0 16px;
  color: var(--steel);
  font-size: 16px;
  line-height: 1.78;
}

.page-privacy .pvp-note {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  color: var(--steel);
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 定义行 ---------- */

.page-privacy .pvp-defs {
  margin: 22px 0 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-privacy .pvp-defs__row {
  background: var(--panel);
  padding: var(--pvp-row);
}

.page-privacy .pvp-defs__row dt {
  margin-bottom: 7px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-privacy .pvp-defs__row dd {
  margin: 0;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 用途列表 ---------- */

.page-privacy .pvp-uses {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .pvp-uses__item {
  position: relative;
  padding: 18px var(--pvp-row) 18px calc(var(--pvp-row) + 4px);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  background: var(--panel);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-privacy .pvp-uses__item:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-privacy .pvp-uses__tag {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 12px;
  border-radius: var(--pill);
  background: rgba(23, 224, 200, 0.12);
  color: var(--cyan-soft);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-privacy .pvp-uses__item p {
  margin: 0;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.72;
}

/* ---------- 保存与安全 ---------- */

.page-privacy .pvp-safety {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pvp-safety__item {
  padding: 16px var(--pvp-row);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--steel);
  font-size: 15px;
  line-height: 1.72;
}

.page-privacy .pvp-safety__item strong {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 10px;
  border-radius: var(--pill);
  background: var(--panel);
  color: var(--cyan);
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

/* ---------- 折叠条目 ---------- */

.page-privacy .pvp-acc {
  margin: 22px 0 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pvp-acc__item {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pvp-acc__item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  color: var(--white);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  transition: color 0.18s ease;
}

.page-privacy .pvp-acc__item summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pvp-acc__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 18px;
  color: var(--cyan);
}

.page-privacy .pvp-acc__item[open] summary {
  color: var(--cyan-soft);
}

.page-privacy .pvp-acc__item[open] summary::after {
  content: "\2013";
  color: var(--orange);
}

.page-privacy .pvp-acc__item summary:hover {
  color: var(--cyan);
}

.page-privacy .pvp-acc__item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .pvp-acc__panel {
  padding: 0 0 18px;
}

.page-privacy .pvp-acc__panel p {
  margin: 0;
  max-width: var(--pvp-measure);
  color: var(--steel);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 联系块 ---------- */

.page-privacy .pvp-contact {
  margin: 24px 0 0;
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, var(--panel-2) 0%, var(--panel) 100%);
}

.page-privacy .pvp-contact__title {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--orange-soft);
}

.page-privacy .pvp-contact__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pvp-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .pvp-contact__row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pvp-contact__label {
  flex: 0 0 auto;
  min-width: 52px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .pvp-contact__value {
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .pvp-contact__note {
  margin: 16px 0 0;
  color: var(--steel);
  font-size: 14px;
  line-height: 1.72;
}

.page-privacy .pvp-links {
  margin: 22px 0 0;
  color: var(--steel);
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .pvp-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(23, 224, 200, 0.4);
  padding-bottom: 1px;
}

.page-privacy .pvp-links a:hover {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 桌面 ---------- */

@media (min-width: 1024px) {
  .page-privacy .pvp-layout {
    grid-template-columns: minmax(0, 1fr) var(--pvp-aside);
    gap: clamp(48px, 6vw, 88px);
    align-items: start;
  }

  .page-privacy .pvp-content {
    max-width: var(--pvp-measure);
    order: 1;
  }

  .page-privacy .pvp-side {
    order: 2;
    position: sticky;
    top: 96px;
  }

  .page-privacy .pvp-toc {
    padding: 20px;
  }

  .page-privacy .pvp-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pvp-toc__link {
    width: 100%;
    border-radius: var(--radius-sm);
    background: transparent;
    padding: 9px 10px;
    white-space: normal;
  }

  .page-privacy .pvp-toc__link:hover {
    background: var(--panel-2);
  }

  .page-privacy .pvp-toc__label {
    font-size: 13.5px;
  }
}

/* ---------- 打印 ---------- */

@media print {
  .page-privacy .pvp-side,
  .page-privacy .pvp-banner {
    display: none;
  }

  .page-privacy .pvp-title,
  .page-privacy .pvp-sec__title,
  .page-privacy .pvp-contact__value {
    color: #0b1a16;
    transform: none;
  }

  .page-privacy .pvp-sec__body > p,
  .page-privacy .pvp-defs__row dd,
  .page-privacy .pvp-uses__item p,
  .page-privacy .pvp-acc__panel p,
  .page-privacy .pvp-contact__note,
  .page-privacy .pvp-links {
    color: #253530;
  }

  .page-privacy .pvp-defs__row,
  .page-privacy .pvp-uses__item,
  .page-privacy .pvp-safety__item,
  .page-privacy .pvp-contact {
    background: #fff;
    border-color: #b9c9c5;
  }

  .page-privacy .pvp-sec + .pvp-sec {
    break-inside: avoid;
  }
}