.page-privacy {
  --pp-rule: rgba(75, 227, 200, .16);
  --pp-rule-soft: rgba(220, 211, 192, .12);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 顶部区 ---------- */
.page-privacy .pp-top {
  padding-block: 16px clamp(28px, 5vw, 56px);
  background:
    radial-gradient(120% 90% at 86% -14%, rgba(75, 227, 200, .14), transparent 62%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .pp-hero {
  display: grid;
  gap: 28px;
  margin-top: clamp(20px, 4vw, 40px);
}

.page-privacy .pp-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 9vw, 82px);
  line-height: .98;
  letter-spacing: -.02em;
  margin: 14px 0 0;
}

.page-privacy .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 44ch;
  font-size: clamp(15.5px, 2vw, 17.5px);
  line-height: 1.85;
  color: var(--paper-2);
}

.page-privacy .pp-quick {
  padding: 20px 22px;
  align-self: start;
  border-left: 2px solid var(--cyan);
}

.page-privacy .pp-quick__cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-privacy .pp-quick__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-quick__list li {
  display: flex;
  gap: 12px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper-2);
}

.page-privacy .pp-quick__num {
  flex: none;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-deep);
}

/* ---------- 头图带 ---------- */
.page-privacy .pp-band {
  margin: 0;
  border-bottom: 1px solid var(--pp-rule);
  background: var(--ink-950);
}

.page-privacy .pp-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1400 / 600;
  object-fit: cover;
}

.page-privacy .pp-band__cap {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 12px clamp(16px, 4vw, 40px) 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--pp-rule-soft);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: 34px;
  padding-block: clamp(32px, 5vw, 64px) clamp(48px, 8vw, 104px);
}

/* 目录 */
.page-privacy .pp-toc {
  border-top: 1px solid var(--pp-rule);
  padding-top: 16px;
}

.page-privacy .pp-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-toc__link {
  display: flex;
  gap: 12px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  color: var(--paper-2);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color .18s var(--ease), background-color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--paper);
  background: rgba(75, 227, 200, .07);
  border-left-color: var(--cyan);
}

.page-privacy .pp-toc__num {
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}

.page-privacy .pp-toc__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pp-rule-soft);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--muted);
}

/* ---------- 条款条款 ---------- */
.page-privacy .pp-clause {
  padding-block: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .pp-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-clause__head {
  display: flex;
  gap: 16px;
  align-items: baseline;
  flex-wrap: wrap;
}

.page-privacy .pp-clause__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
  transition: color .2s var(--ease);
}

.page-privacy .pp-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.6vw, 36px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -.01em;
}

.page-privacy .pp-clause:target .pp-clause__num {
  color: var(--lime);
}

.page-privacy .pp-clause:target h2 {
  color: var(--cyan);
}

.page-privacy .pp-clause__body {
  margin-top: 18px;
}

.page-privacy .pp-clause__body > p {
  max-width: 42em;
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.88;
  color: var(--paper-2);
}

.page-privacy .pp-clause__body > p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-clause strong {
  color: var(--paper);
  font-weight: 600;
}

/* 定义清单 */
.page-privacy .pp-defs {
  margin: 22px 0 22px;
  border-top: 1px solid var(--pp-rule-soft);
  max-width: 50em;
}

.page-privacy .pp-def {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .pp-def dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .pp-def dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--paper-2);
}

/* 列表 */
.page-privacy .pp-list {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 46em;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--paper-2);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .82em;
  width: 11px;
  height: 1px;
  background: var(--cyan);
}

/* 重点块 */
.page-privacy .pp-key {
  max-width: 42em;
  margin: 22px 0 0;
  padding: 15px 18px 15px 20px;
  background: var(--ink-800);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper);
}

.page-privacy .pp-note-line {
  position: relative;
  padding-left: 18px;
  color: var(--paper) !important;
}

.page-privacy .pp-note-line::before {
  content: "";
  position: absolute;
  left: 0;
  top: .85em;
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 50%;
}

/* 折叠组 */
.page-privacy .disclosure {
  max-width: 50em;
  margin: 24px 0;
  border-top: 1px solid var(--pp-rule-soft);
}

.page-privacy .disclosure__item {
  border-bottom: 1px solid var(--pp-rule-soft);
}

.page-privacy .disclosure__btn {
  width: 100%;
  display: flex;
  gap: 16px;
  align-items: baseline;
  justify-content: space-between;
  padding: 15px 2px;
  background: none;
  border: 0;
  color: var(--paper);
  font-family: inherit;
  font-size: 15.5px;
  line-height: 1.6;
  text-align: left;
  cursor: pointer;
  transition: color .18s var(--ease);
}

.page-privacy .disclosure__btn:hover,
.page-privacy .disclosure__btn:focus-visible {
  color: var(--cyan);
}

.page-privacy .disclosure__sign {
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
  transition: transform .22s var(--ease);
}

.page-privacy .disclosure__item[data-open] .disclosure__sign {
  transform: rotate(45deg);
}

.page-privacy .disclosure__panel {
  overflow: hidden;
  max-height: none;
}

.page-privacy .disclosure__inner {
  padding: 0 2px 18px;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-2);
}

.js-on .page-privacy .disclosure__item:not([data-open]) > .disclosure__panel {
  max-height: 0;
  opacity: 0;
  visibility: hidden;
}

.js-on .page-privacy .disclosure__item[data-open] > .disclosure__panel {
  max-height: 900px;
  opacity: 1;
  visibility: visible;
  transition: max-height .22s var(--ease), opacity .22s var(--ease);
}

/* 联系方式 */
.page-privacy .pp-contact {
  display: grid;
  gap: 16px;
  margin: 22px 0;
}

.page-privacy .pp-contact__item {
  padding: 16px 18px;
  background: var(--ink-800);
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius);
}

.page-privacy .pp-contact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-privacy .pp-contact__value {
  margin: 8px 0 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .pp-update {
  margin-top: 22px !important;
  padding-top: 16px;
  border-top: 1px solid var(--pp-rule-soft);
  font-size: 14.5px !important;
  color: var(--muted) !important;
}

.page-privacy .pp-next {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--pp-rule);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-def {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-privacy .pp-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 6vw, 80px);
    align-items: end;
  }

  .page-privacy .pp-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(40px, 7vw, 92px);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy .pp-quick {
    margin-bottom: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .disclosure__sign,
  .page-privacy .disclosure__btn,
  .js-on .page-privacy .disclosure__item[data-open] > .disclosure__panel {
    transition: none;
  }
}
