.page-privacy {
  --pp-ink: #0B1024;
  --pp-body: #262B45;
  --pp-line: rgba(7, 10, 20, .16);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 阅读进度细线 */
.page-privacy .readline {
  position: sticky;
  top: 0;
  z-index: 40;
  display: block;
  height: 3px;
  background: rgba(58, 63, 99, .5);
}

.page-privacy .readline__fill {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--violet), var(--gold));
  transition: width .15s linear;
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding-top: clamp(14px, 2.4vw, 26px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 18px;
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.06;
  font-size: clamp(2rem, 6.2vw, 3.4rem);
  color: var(--paper);
}

.page-privacy .privacy-hero__title em {
  font-style: normal;
  color: var(--gold);
}

.page-privacy .privacy-hero__lead {
  max-width: 56ch;
  margin: 0;
  color: #CFD3E6;
  font-size: 1rem;
  line-height: 1.82;
}

.page-privacy .privacy-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__quick li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  background: rgba(23, 27, 58, .74);
  color: #C9CEE3;
  font-size: .82rem;
  line-height: 1.3;
}

.page-privacy .privacy-hero__quick .mono {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: .74rem;
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  border: 2px solid var(--line);
  background: var(--ink-2);
  box-shadow: 8px 8px 0 0 rgba(180, 92, 255, .4);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* 正文骨架 */
.page-privacy .privacy-body {
  display: grid;
  gap: 22px;
  margin-top: clamp(32px, 5vw, 56px);
}

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

/* 粘性目录 */
.page-privacy .privacy-toc {
  border: 2px solid var(--line);
  background: var(--ink-2);
  padding: 14px 12px 12px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--mute);
}

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

.page-privacy .privacy-toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 8px 8px 6px;
  border-left: 2px solid transparent;
  color: #B9BED4;
  font-size: .86rem;
  line-height: 1.42;
  text-decoration: none;
  transition: color .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--paper);
  background: rgba(180, 92, 255, .1);
}

.page-privacy .privacy-toc__link.is-active {
  color: var(--paper);
  border-left-color: var(--violet);
  background: rgba(180, 92, 255, .16);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--gold);
}

.page-privacy .privacy-toc__top {
  display: inline-flex;
  align-items: center;
  width: 100%;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--mute);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
  text-decoration: none;
}

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

/* 纸色条款面板 */
.page-privacy .privacy-clause {
  position: relative;
  margin-bottom: clamp(22px, 3.4vw, 34px);
  padding: clamp(18px, 3vw, 30px);
  border: 2px solid #05070F;
  background: var(--paper);
  color: var(--pp-body);
  box-shadow: 8px 8px 0 0 rgba(180, 92, 255, .32);
}

.page-privacy .privacy-clause:last-of-type {
  margin-bottom: 0;
}

.page-privacy .privacy-clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--pp-line);
}

.page-privacy .privacy-clause__num {
  font-family: var(--font-mono);
  font-size: .84rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--violet);
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.01em;
  font-size: clamp(1.16rem, 2.5vw, 1.55rem);
  line-height: 1.28;
  color: var(--pp-ink);
}

.page-privacy .privacy-clause p {
  margin: 0 0 12px;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--pp-body);
}

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

.page-privacy .privacy-clause .mono {
  font-family: var(--font-mono);
  font-size: .92em;
  color: inherit;
}

/* 分渠道信息行 */
.page-privacy .privacy-rows {
  margin: 16px 0 14px;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .privacy-row {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-row__k,
.page-privacy .privacy-row__v,
.page-privacy .privacy-row__n {
  margin: 0;
  line-height: 1.7;
}

.page-privacy .privacy-row__k {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .88rem;
  color: var(--pp-ink);
}

.page-privacy .privacy-row__v {
  font-size: .9rem;
  color: var(--pp-body);
}

.page-privacy .privacy-row__n {
  font-size: .86rem;
  color: #5A6080;
}

/* 用途清单 */
.page-privacy .privacy-steps {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-steps > li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 14px;
  border-left: 4px solid var(--violet);
  background: rgba(180, 92, 255, .09);
}

.page-privacy .privacy-steps > li > div {
  min-width: 0;
}

.page-privacy .privacy-steps__n {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  color: var(--violet);
}

.page-privacy .privacy-steps h3 {
  margin: 0 0 5px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .96rem;
  line-height: 1.45;
  color: var(--pp-ink);
}

.page-privacy .privacy-steps p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
}

/* 操作步骤 */
.page-privacy .privacy-ordered {
  display: grid;
  gap: 9px;
  margin: 14px 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: ppstep;
}

.page-privacy .privacy-ordered > li {
  position: relative;
  padding-left: 36px;
  font-size: .92rem;
  line-height: 1.72;
  color: var(--pp-body);
}

.page-privacy .privacy-ordered > li::before {
  counter-increment: ppstep;
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  padding: 1px 4px;
  border: 1px solid var(--pp-line);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  color: var(--violet);
}

/* 折叠条款 */
.page-privacy .privacy-fold {
  margin: 16px 0;
  border: 2px solid var(--pp-line);
  background: rgba(255, 255, 255, .55);
}

.page-privacy .privacy-fold > summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: .92rem;
  color: var(--pp-ink);
}

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

.page-privacy .privacy-fold > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--violet);
}

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

.page-privacy .privacy-fold__body {
  padding: 12px 14px 14px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-fold__body p {
  font-size: .89rem;
  color: var(--pp-body);
}

/* 联系信息 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
}

.page-privacy .privacy-contact__item {
  padding: 10px 12px;
  border-left: 3px solid var(--violet);
  background: rgba(23, 27, 58, .06);
}

.page-privacy .privacy-contact dt {
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  color: #6C7290;
}

.page-privacy .privacy-contact dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: .92rem;
  line-height: 1.6;
  color: var(--pp-ink);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-copy {
  appearance: none;
  cursor: pointer;
  padding: 5px 11px;
  border: 2px solid var(--pp-ink);
  background: var(--pp-ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  line-height: 1.4;
  transition: background .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .privacy-copy:hover {
  background: var(--violet);
  border-color: var(--violet);
  color: var(--pp-ink);
}

.page-privacy .privacy-copy:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}

/* 末尾入口 */
.page-privacy .privacy-outro {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 30px);
  padding: 18px;
  border: 2px solid var(--line);
  background: var(--ink-2);
}

.page-privacy .privacy-outro p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.72;
  color: #CFD3E6;
}

.page-privacy .privacy-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 断点 */
@media (min-width: 700px) {
  .page-privacy .privacy-row {
    grid-template-columns: 128px minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

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

  .page-privacy .privacy-outro {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr);
    align-items: end;
    gap: 44px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 236px) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 20px;
  }

  .page-privacy .privacy-clause:nth-of-type(even) {
    margin-left: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .readline__fill,
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-copy {
    transition: none;
  }
}
