.page-privacy {
  --pv-rail: 300px;
  --pv-line: rgba(20, 26, 46, 0.14);
  --pv-link: #6B3DF0;
  position: relative;
  background: var(--ink);
  color: var(--text);
  padding-bottom: clamp(52px, 7vw, 104px);
  overflow-x: clip;
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: -12% -6% auto -6%;
  height: 720px;
  background:
    radial-gradient(46% 58% at 20% 16%, rgba(51, 235, 214, 0.18), transparent 70%),
    radial-gradient(40% 52% at 84% 4%, rgba(138, 92, 255, 0.24), transparent 72%);
  pointer-events: none;
  z-index: 0;
  animation: pv-drift 20s var(--ease) infinite alternate;
}

@keyframes pv-drift {
  from { transform: translate3d(-1.5%, 0, 0) scale(1); }
  to { transform: translate3d(2%, 1.5%, 0) scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy::before { animation: none; }
}

.page-privacy > * {
  position: relative;
  z-index: 1;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-crumbs {
  margin: 0 0 clamp(14px, 2vw, 24px);
}

.page-privacy .privacy-hero {
  padding-top: clamp(18px, 2.6vw, 36px);
  padding-bottom: clamp(30px, 4vw, 56px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 44px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }
}

.page-privacy .privacy-hero__copy {
  display: grid;
  gap: 16px;
  align-content: center;
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-size: clamp(2.05rem, 5.2vw, 3.85rem);
  font-weight: 200;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: #fff;
}

.page-privacy .privacy-hero__title em {
  font-style: normal;
  color: var(--cyan);
  text-shadow: 0 0 30px rgba(51, 235, 214, 0.45);
}

.page-privacy .privacy-hero__tags {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-hero__tags li {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--glass-line);
  background: var(--glass);
  color: var(--text-dim);
}

.page-privacy .privacy-hero__frame {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--glass-line);
  aspect-ratio: 8 / 5;
  box-shadow: 0 42px 84px -48px rgba(51, 235, 214, 0.55), 0 0 0 1px rgba(138, 92, 255, 0.16) inset;
}

.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
}

.page-privacy .privacy-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 28, 0) 34%, rgba(7, 11, 28, 0.84) 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero__coord {
  position: absolute;
  left: 18px;
  bottom: 15px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

/* ---------- 分屏阅读结构 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 2.6vw, 34px);
  align-items: start;
}

@media (min-width: 1000px) {
  .page-privacy .privacy-grid {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: clamp(28px, 3vw, 48px);
  }
}

.page-privacy .privacy-rail {
  border-radius: var(--r-lg);
  padding: 20px 18px;
}

@media (min-width: 1000px) {
  .page-privacy .privacy-rail {
    position: sticky;
    top: 28px;
  }
}

.page-privacy .privacy-rail__label {
  margin: 0 0 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--glass-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-faint);
}

.page-privacy .privacy-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-rail__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-rail__link:hover {
  background: var(--glass-strong);
  border-color: var(--glass-line);
  color: var(--text);
}

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

.page-privacy .privacy-rail__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--violet);
}

.page-privacy .privacy-rail__foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--glass-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  line-height: 1.7;
  color: var(--text-faint);
}

/* ---------- 暖纸正文区 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(18px, 2.2vw, 28px);
  min-width: 0;
}

.page-privacy .privacy-card {
  position: relative;
  background: var(--paper);
  color: var(--deep-text);
  border: 1px solid rgba(20, 26, 46, 0.1);
  border-radius: var(--r-lg);
  padding: clamp(22px, 2.8vw, 42px);
  box-shadow: 0 34px 70px -52px rgba(0, 0, 0, 0.95);
  scroll-margin-top: 24px;
  min-width: 0;
}

.page-privacy .privacy-card__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .privacy-card__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--violet);
}

.page-privacy .privacy-card__title {
  flex: 1 1 auto;
  margin: 0;
  font-size: clamp(1.24rem, 2.4vw, 1.72rem);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--deep-text);
}

.page-privacy .privacy-rev {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--deep-muted);
}

.page-privacy .privacy-lead {
  margin: 0 0 22px;
  padding-left: 14px;
  border-left: 3px solid var(--violet);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.65;
  color: var(--deep-text);
}

.page-privacy .privacy-text {
  margin: 0 0 16px;
  max-width: 40em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--deep-muted);
}

.page-privacy .privacy-note {
  margin: 18px 0 0;
  padding: 12px 16px;
  border-radius: var(--r-sm);
  background: rgba(138, 92, 255, 0.1);
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--deep-muted);
}

.page-privacy .privacy-card a {
  color: var(--pv-link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-card a:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

.page-privacy .privacy-stamp {
  margin: 24px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--pv-line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--deep-muted);
}

/* ---------- 三类场景卡 ---------- */
.page-privacy .scene-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

@media (min-width: 780px) {
  .page-privacy .scene-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .scene-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 18px 18px 20px;
  border: 1px solid rgba(20, 26, 46, 0.12);
  border-radius: var(--r-md);
  background: #FBF6EC;
}

.page-privacy .scene-card--account { border-top: 3px solid var(--violet); }
.page-privacy .scene-card--record { border-top: 3px solid var(--cyan); }
.page-privacy .scene-card--ticket { border-top: 3px solid var(--orange); }

.page-privacy .scene-card__tag {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(20, 26, 46, 0.07);
  color: var(--deep-muted);
}

.page-privacy .scene-card__name {
  margin: 0;
  font-size: 1.06rem;
  font-weight: 600;
  color: var(--deep-text);
}

.page-privacy .scene-card__list {
  margin: 0;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--deep-muted);
}

.page-privacy .scene-card__note {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--pv-line);
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--deep-muted);
}

/* ---------- 用途对照列表 ---------- */
.page-privacy .purpose-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .purpose-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--pv-line);
}

.page-privacy .purpose-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

@media (min-width: 700px) {
  .page-privacy .purpose-list li {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

.page-privacy .purpose-list__key {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--deep-text);
}

.page-privacy .purpose-list__val {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--deep-muted);
}

/* ---------- 保留时间轴 ---------- */
.page-privacy .retention {
  display: grid;
  padding-left: 20px;
  border-left: 2px solid rgba(138, 92, 255, 0.4);
}

.page-privacy .retention__item {
  position: relative;
  padding-bottom: 20px;
}

.page-privacy .retention__item:last-child {
  padding-bottom: 0;
}

.page-privacy .retention__item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--violet);
}

.page-privacy .retention__when {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--violet);
}

.page-privacy .retention__text {
  margin: 0;
  max-width: 40em;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--deep-muted);
}

/* ---------- 对外提供清单 ---------- */
.page-privacy .share-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .share-list li {
  display: grid;
  grid-template-columns: 10px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--pv-line);
  background: rgba(255, 255, 255, 0.5);
}

.page-privacy .share-list__dot {
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 61, 0.16);
}

.page-privacy .share-list p {
  margin: 0;
  max-width: 40em;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--deep-muted);
}

/* ---------- 自助操作步骤 ---------- */
.page-privacy .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  counter-reset: pvstep;
}

.page-privacy .steps li {
  counter-increment: pvstep;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 13px 15px;
  border-radius: var(--r-sm);
  background: rgba(20, 26, 46, 0.045);
  transition: background 0.18s var(--ease);
}

.page-privacy .steps li:hover {
  background: rgba(138, 92, 255, 0.1);
}

.page-privacy .steps li::before {
  content: counter(pvstep, decimal-leading-zero);
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-privacy .steps p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--deep-muted);
}

/* ---------- 折叠细节 ---------- */
.page-privacy .privacy-acc {
  margin-top: 20px;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.55);
  overflow: hidden;
}

.page-privacy .privacy-acc[open] {
  background: #fff;
}

.page-privacy .privacy-acc summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--deep-text);
}

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

.page-privacy .privacy-acc summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--violet);
}

.page-privacy .privacy-acc[open] summary::after {
  content: "－";
}

.page-privacy .privacy-acc summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: -2px;
}

.page-privacy .privacy-acc__body {
  padding: 0 16px 16px;
  max-width: 42em;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--deep-muted);
}

.page-privacy .privacy-acc__body p {
  margin: 0;
}

/* ---------- 页尾行动带 ---------- */
.page-privacy .privacy-cta-band {
  padding-top: clamp(28px, 4vw, 56px);
}

.page-privacy .privacy-tail {
  display: grid;
  gap: 22px;
  padding: clamp(24px, 3vw, 42px);
  border: 1px solid var(--glass-line);
  border-radius: var(--r-lg);
  background:
    linear-gradient(120deg, rgba(138, 92, 255, 0.22), rgba(51, 235, 214, 0.12) 58%, rgba(255, 138, 61, 0.16));
  backdrop-filter: blur(6px);
}

@media (min-width: 820px) {
  .page-privacy .privacy-tail {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

.page-privacy .privacy-tail h2 {
  margin: 0 0 8px;
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  font-weight: 300;
  line-height: 1.3;
  color: #fff;
}

.page-privacy .privacy-tail p {
  margin: 0;
  max-width: 46ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-privacy .privacy-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}