.page-privacy {
  --pp-toc-w: 248px;
  --pp-radius: 28px;
  background: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  color: var(--oninverse);
  padding-block: clamp(44px, 6vw, 84px) clamp(56px, 8vw, 108px);
  background:
    radial-gradient(920px 460px at 6% -18%, rgba(46, 123, 255, 0.4), transparent 62%),
    radial-gradient(760px 420px at 98% 4%, rgba(27, 31, 92, 0.92), transparent 66%),
    linear-gradient(158deg, var(--ink-navy) 0%, var(--ink-navy-deep) 100%);
}

.page-privacy .privacy-hero .breadcrumb__link {
  color: var(--oninverse-muted);
  transition: color 0.2s var(--ease);
}
.page-privacy .privacy-hero .breadcrumb__link:hover,
.page-privacy .privacy-hero .breadcrumb__link:focus-visible {
  color: var(--gold);
}
.page-privacy .privacy-hero .breadcrumb__item:nth-child(2) {
  color: var(--oninverse);
}

.page-privacy .privacy-hero__eyebrow {
  margin: 24px 0 0;
  color: var(--gold);
  letter-spacing: 0.14em;
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-size: clamp(38px, 7.4vw, 84px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  max-width: 16ch;
}

.page-privacy .privacy-hero__title::after {
  content: "";
  display: block;
  width: 78px;
  height: 5px;
  margin-top: 22px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--electric) 100%);
}

.page-privacy .privacy-hero__lead {
  margin: 24px 0 0;
  max-width: 62ch;
  font-size: clamp(16px, 1.55vw, 18px);
  line-height: 1.8;
  color: var(--oninverse-muted);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__meta .chip--gold {
  background: rgba(242, 193, 78, 0.16);
  color: var(--gold);
  border-color: rgba(242, 193, 78, 0.5);
}
.page-privacy .privacy-hero__meta .chip--blue {
  background: rgba(46, 123, 255, 0.18);
  color: #9cc0ff;
  border-color: rgba(46, 123, 255, 0.48);
}
.page-privacy .privacy-hero__meta .chip--teal {
  background: rgba(14, 59, 58, 0.62);
  color: #9fe0d6;
  border-color: rgba(159, 224, 214, 0.34);
}

.page-privacy .privacy-hero__figure-wrap {
  margin-top: clamp(34px, 5vw, 62px);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-xl);
  border: 1px solid rgba(237, 240, 250, 0.16);
  background: rgba(8, 21, 44, 0.62);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-intro {
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  font-size: var(--step-17);
  line-height: 1.78;
  color: var(--text-muted);
  max-width: 68ch;
}

.page-privacy .privacy-columns {
  min-width: 0;
}

@media (min-width: 1020px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    gap: clamp(32px, 4.4vw, 68px);
    align-items: start;
  }
}

/* ---------- 条款目录 ---------- */
.page-privacy .privacy-toc {
  margin-bottom: clamp(26px, 3.4vw, 40px);
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-1);
}

@media (min-width: 1020px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    margin-bottom: 0;
  }
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 1020px) {
  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }
}

.page-privacy .privacy-toc__item {
  min-width: 0;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: var(--step-14);
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

@media (min-width: 1020px) {
  .page-privacy .privacy-toc__link {
    border-radius: var(--r-md);
    padding: 9px 12px;
  }
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--ink-navy);
  background: var(--paper);
  border-color: var(--line);
}

.page-privacy .privacy-toc__link[aria-current="true"] {
  color: var(--ink-navy);
  font-weight: 700;
  background: rgba(242, 193, 78, 0.18);
  border-color: rgba(242, 193, 78, 0.72);
}

.page-privacy .privacy-toc__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--electric-ink);
}

.page-privacy .privacy-toc__link[aria-current="true"] .privacy-toc__no {
  color: var(--wine);
}

.page-privacy .privacy-toc__foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-toc__foot-text {
  margin: 0 0 12px;
  font-size: var(--step-14);
  line-height: 1.65;
  color: var(--text-muted);
}

/* ---------- 条款折叠 ---------- */
.page-privacy .privacy-clause {
  scroll-margin-top: 96px;
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--pp-radius);
  background: var(--surface);
  overflow: hidden;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-privacy .privacy-clause:hover {
  box-shadow: var(--shadow-1);
  border-color: rgba(46, 123, 255, 0.32);
}

.page-privacy .privacy-clause[open] {
  border-color: rgba(242, 193, 78, 0.62);
}

.page-privacy .privacy-clause__head {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: clamp(18px, 2.2vw, 26px) clamp(20px, 2.8vw, 36px);
  padding-right: clamp(52px, 5vw, 68px);
  list-style: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-privacy .privacy-clause__head::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-clause__head:hover {
  background: rgba(245, 247, 251, 0.72);
}

.page-privacy .privacy-clause[open] .privacy-clause__head {
  box-shadow: inset 5px 0 0 var(--gold);
  border-bottom: 1px solid var(--line);
  background: rgba(245, 247, 251, 0.55);
}

.page-privacy .privacy-clause__head::after {
  content: "+";
  position: absolute;
  right: clamp(20px, 2.8vw, 36px);
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--electric-ink);
}

.page-privacy .privacy-clause[open] .privacy-clause__head::after {
  content: "\2212";
  color: var(--wine);
}

.page-privacy .privacy-clause__no {
  display: inline-block;
  padding: 3px 11px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: 0.08em;
  color: var(--electric-ink);
  background: var(--paper);
}

.page-privacy .privacy-clause[open] .privacy-clause__no {
  border-color: rgba(242, 193, 78, 0.8);
  color: var(--wine);
  background: rgba(242, 193, 78, 0.16);
}

.page-privacy .privacy-clause__label {
  margin: 0;
  font-size: clamp(18px, 2.1vw, 25px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-privacy .privacy-clause__body {
  padding: clamp(20px, 2.4vw, 30px) clamp(20px, 2.8vw, 36px) clamp(24px, 2.8vw, 34px);
}

.page-privacy .privacy-clause__body p {
  margin: 0 0 15px;
  font-size: var(--step-17);
  line-height: 1.8;
  color: var(--text-strong);
  max-width: 68ch;
}

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

.page-privacy .privacy-sub {
  margin: 22px 0 12px;
  font-size: var(--step-17);
  font-weight: 700;
  color: var(--ink-navy);
}

.page-privacy .privacy-sub:first-child {
  margin-top: 0;
}

.page-privacy .privacy-clause__body strong {
  font-weight: 700;
  color: var(--ink-navy);
}

/* 列表 */
.page-privacy .privacy-list {
  margin: 0 0 15px;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 22px;
  font-size: var(--step-17);
  line-height: 1.78;
  color: var(--text-strong);
  max-width: 68ch;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--electric);
}

.page-privacy .privacy-list li:last-child {
  margin-bottom: 0;
}

/* 重点句 */
.page-privacy .privacy-note {
  padding: 14px 18px;
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  background: var(--paper);
  color: var(--ink-navy) !important;
  font-size: var(--step-17);
  line-height: 1.75;
}

/* 期限 / 权利矩阵 */
.page-privacy .privacy-terms {
  margin: 0 0 16px;
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-terms__row {
  display: grid;
  gap: 4px 22px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

@media (min-width: 640px) {
  .page-privacy .privacy-terms__row {
    grid-template-columns: 148px minmax(0, 1fr);
    align-items: baseline;
  }
}

.page-privacy .privacy-terms__key {
  font-family: var(--font-mono);
  font-size: var(--step-14);
  letter-spacing: 0.04em;
  color: var(--electric-ink);
}

.page-privacy .privacy-terms__val {
  font-size: var(--step-17);
  line-height: 1.75;
  color: var(--text-strong);
}

.page-privacy .privacy-clause__body .num--accent {
  word-break: break-all;
  color: var(--ink-navy);
}

/* ---------- 联系与备案 ---------- */
.page-privacy .privacy-contact {
  color: var(--oninverse);
  background:
    radial-gradient(760px 400px at 88% -10%, rgba(46, 123, 255, 0.28), transparent 62%),
    linear-gradient(155deg, var(--deep-teal) 0%, var(--ink-navy) 100%);
}

.page-privacy .privacy-contact .section-head__title {
  color: #ffffff;
}

.page-privacy .privacy-contact .section-head__note {
  color: var(--oninverse-muted);
}

.page-privacy .privacy-contact__grid {
  display: grid;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 36px);
  max-width: 760px;
}

.page-privacy .privacy-contact .contact-row {
  background: rgba(237, 240, 250, 0.06);
  border: 1px solid rgba(237, 240, 250, 0.14);
  border-radius: var(--r-md);
}

.page-privacy .privacy-contact .contact-row__label {
  color: var(--oninverse-muted);
}

.page-privacy .privacy-contact .contact-row__value {
  color: var(--gold);
  word-break: break-word;
}

.page-privacy .privacy-contact .contact-row__value--plain {
  color: var(--oninverse);
}

.page-privacy .privacy-contact .contact-row__hours {
  color: var(--oninverse);
}

.page-privacy .privacy-contact__note {
  margin: clamp(22px, 2.6vw, 30px) 0 0;
  max-width: 62ch;
  font-size: var(--step-17);
  line-height: 1.78;
  color: var(--oninverse-muted);
}

.page-privacy .privacy-contact__legal {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: var(--step-14);
  letter-spacing: 0.04em;
  color: rgba(237, 240, 250, 0.55);
}

/* ---------- 无障碍与动效收敛 ---------- */
.page-privacy .privacy-toc__link:focus-visible,
.page-privacy .privacy-clause__head:focus-visible,
.page-privacy .copy-btn:focus-visible {
  outline: 2px solid var(--electric);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-clause,
  .page-privacy .privacy-clause__head,
  .page-privacy .privacy-hero .breadcrumb__link {
    transition: none;
  }
}