.page-privacy {
  --pp-doc: 760px;
  --pp-rail: 216px;
  --pp-ink-soft: rgba(11, 27, 51, .82);
  background: var(--paper);
  color: var(--ink);
}

/* 顶部深色品牌条 */
.page-privacy .pp-mast {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  border-bottom: 2px solid var(--orange);
  overflow: hidden;
}

.page-privacy .pp-mast::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, rgba(246, 242, 233, .045) 0 1px, transparent 1px 4px);
  pointer-events: none;
}

.page-privacy .pp-mast__inner {
  position: relative;
  z-index: 1;
  padding: 26px 20px 34px;
  max-width: 1100px;
  margin: 0 auto;
}

.page-privacy .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
}

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

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

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(147, 164, 188, .5);
}

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

.page-privacy .pp-mast__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--orange);
}

.page-privacy .pp-mast__title {
  margin: 0 0 16px;
  font-size: clamp(36px, 8vw, 60px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .pp-mast__lede {
  margin: 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(246, 242, 233, .84);
}

.page-privacy .pp-mast__meta {
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-privacy .pp-mast__banner {
  position: relative;
  z-index: 1;
  border-top: 1px dashed rgba(147, 164, 188, .42);
}

.page-privacy .pp-mast__banner img {
  display: block;
  width: 100%;
  height: 150px;
  object-fit: cover;
  opacity: .85;
}

/* 主体两栏 */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  padding: 26px 20px 64px;
  max-width: 1100px;
  margin: 0 auto;
}

/* 锚点索引 */
.page-privacy .pp-rail {
  align-self: start;
  min-width: 0;
  padding: 14px;
  background: var(--panel);
  border: 1px dashed rgba(147, 164, 188, .42);
  border-radius: 2px;
}

.page-privacy .pp-rail__title {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--orange);
}

.page-privacy .pp-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .pp-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  white-space: nowrap;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid rgba(147, 164, 188, .42);
  border-radius: 2px;
  transition: color var(--spring), border-color var(--spring), background-color var(--spring);
}

.page-privacy .pp-rail__list a .mono {
  color: var(--mist);
  font-size: 11px;
}

.page-privacy .pp-rail__list a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-privacy .pp-rail__list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-privacy .pp-rail__top {
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .pp-rail__top:hover {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

/* 文档栏 */
.page-privacy .pp-doc {
  min-width: 0;
  max-width: var(--pp-doc);
  background: var(--paper);
}

.page-privacy .pp-brief {
  padding: 18px 18px 20px;
  border: 1px dashed rgba(147, 164, 188, .6);
  border-left: 4px solid var(--orange);
  background: rgba(20, 41, 74, .045);
  border-radius: 2px;
}

.page-privacy .pp-brief__label {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--orange);
}

.page-privacy .pp-brief__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-brief__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-brief__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--orange);
  transform: rotate(-8deg);
}

.page-privacy .pp-clause {
  padding: 30px 0 10px;
  border-top: 1px dashed rgba(147, 164, 188, .6);
  margin-top: 28px;
  scroll-margin-top: 88px;
}

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
}

.page-privacy .pp-clause__num {
  flex: none;
  font-size: 30px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--orange);
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-size: clamp(21px, 5vw, 28px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .pp-clause p {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-clause a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(255, 90, 31, .5);
  transition: color var(--spring), border-color var(--spring);
}

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

.page-privacy .pp-clause a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* 定义式条目 */
.page-privacy .pp-defs {
  margin: 16px 0 0;
  padding: 0;
}

.page-privacy .pp-def {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed rgba(147, 164, 188, .5);
}

.page-privacy .pp-def dt {
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pp-def dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

/* 要点列表 */
.page-privacy .pp-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .pp-list strong {
  color: var(--ink);
  font-weight: 800;
}

/* 联系方式 */
.page-privacy .pp-contact {
  margin: 18px 0 0;
  padding: 6px 16px;
  border: 1px solid rgba(20, 41, 74, .14);
  border-left: 4px solid var(--panel);
  background: rgba(20, 41, 74, .035);
  border-radius: 2px;
}

.page-privacy .pp-contact__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(147, 164, 188, .5);
}

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

.page-privacy .pp-contact__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-privacy .pp-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: start;
  max-width: 100%;
  padding: 6px 12px;
  background: transparent;
  color: var(--ink);
  border: 1px dashed rgba(11, 27, 51, .35);
  border-radius: 2px;
  cursor: pointer;
  text-align: left;
  transition: color var(--spring), border-color var(--spring), background-color var(--spring);
}

.page-privacy .copy-btn:hover {
  color: var(--orange);
  border-color: var(--orange);
  border-style: solid;
}

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

.page-privacy .copy-btn .copy-btn__text {
  font-size: 14px;
  word-break: break-all;
}

.page-privacy .copy-btn.is-copied {
  color: var(--grass);
  border-color: var(--grass);
  border-style: solid;
}

.page-privacy .pp-contact__note {
  margin-top: 14px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* 平板与桌面 */
@media (min-width: 640px) {
  .page-privacy .pp-def {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .page-privacy .pp-contact__row {
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: center;
    gap: 14px;
  }

  .page-privacy .pp-mast__banner img {
    height: 210px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: 40px 56px;
    padding: 48px 32px 96px;
    align-items: start;
  }

  .page-privacy .pp-mast__inner {
    padding: 34px 32px 40px;
  }

  .page-privacy .pp-mast__banner img {
    height: 240px;
  }

  .page-privacy .pp-rail {
    position: sticky;
    top: 84px;
    padding: 16px 14px;
  }

  .page-privacy .pp-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-privacy .pp-rail__list a {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    align-items: baseline;
    gap: 8px;
    width: 100%;
    padding: 7px 2px;
    border: 0;
    border-bottom: 1px dashed rgba(147, 164, 188, .28);
    border-radius: 0;
    font-size: 13.5px;
    white-space: normal;
  }

  .page-privacy .pp-rail__list li:last-child a {
    border-bottom: 0;
  }

  .page-privacy .pp-clause {
    padding-top: 34px;
  }

  .page-privacy .pp-clause__num {
    font-size: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .breadcrumb a,
  .page-privacy .pp-rail__list a,
  .page-privacy .pp-clause a,
  .page-privacy .copy-btn {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .pp-rail,
  .page-privacy .pp-mast__banner,
  .page-privacy .copy-btn {
    display: none;
  }

  .page-privacy .pp-mast {
    background: #fff;
    color: #000;
    border-bottom: 1px solid #000;
  }

  .page-privacy .pp-mast__title,
  .page-privacy .pp-mast__lede,
  .page-privacy .pp-mast__meta {
    color: #000;
  }

  .page-privacy .pp-layout {
    display: block;
    padding: 0;
    max-width: none;
  }

  .page-privacy .pp-clause {
    break-inside: avoid;
    border-top: 1px solid #999;
  }

  .page-privacy .pp-clause p,
  .page-privacy .pp-def dd,
  .page-privacy .pp-list li {
    color: #000;
  }
}