.page-privacy {
  --pp-ink: #132018;
  --pp-body: rgba(19, 32, 24, .84);
  --pp-measure: 36rem;
  background: var(--ink);
  color: var(--text);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 52px) 0 clamp(22px, 4vw, 40px);
  background:
    radial-gradient(90% 130% at 88% -14%, rgba(42, 99, 232, .44), transparent 62%),
    radial-gradient(72% 110% at 4% 112%, rgba(168, 240, 60, .15), transparent 60%),
    var(--ink);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgba(214, 255, 143, .055) 0 1px, transparent 1px 92px);
}

.page-privacy .privacy-hero .wrap {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__version {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  letter-spacing: .3em;
  font-size: 10.5px;
  color: var(--hair-strong);
  pointer-events: none;
  z-index: 2;
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 22px 0 16px;
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--kiwi);
}

.page-privacy .privacy-hero__eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--kiwi);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 20px;
  max-width: 19ch;
  font-size: clamp(1.95rem, 6.2vw, 3.85rem);
  font-weight: 900;
  letter-spacing: -.035em;
  line-height: 1.1;
  color: #F3FAF2;
}

.page-privacy .privacy-hero__lead {
  margin: 0 0 30px;
  max-width: 46ch;
  font-size: clamp(.94rem, 1.6vw, 1.04rem);
  line-height: 1.92;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--hair);
  list-style: none;
  font-size: .78rem;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__meta strong {
  display: inline-block;
  color: var(--kiwi-soft);
  font-weight: 600;
  overflow-wrap: anywhere;
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner-wrap {
  padding-bottom: clamp(34px, 6vw, 76px);
}

.page-privacy .privacy-banner {
  margin: 0;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
}

.page-privacy .privacy-banner .media-frame__caption {
  font-size: .72rem;
  letter-spacing: .04em;
}

/* ---------- 文档区骨架 ---------- */
.page-privacy .privacy-doc {
  padding-bottom: clamp(48px, 8vw, 110px);
}

.page-privacy .privacy-doc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

/* ---------- 左侧章节编号 ---------- */
.page-privacy .privacy-rail {
  position: sticky;
  top: 82px;
  z-index: 6;
  margin-bottom: 20px;
  padding: 7px;
  border: 1px solid var(--hair);
  border-radius: var(--r-pill);
  background: rgba(10, 42, 32, .9);
  backdrop-filter: blur(10px);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-rail::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-rail .rail__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .rail__link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  color: var(--text-dim);
  text-decoration: none;
  font-size: 12.5px;
  white-space: nowrap;
  transition:
    color var(--dur) var(--ease),
    background-color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-privacy .rail__link .mono {
  font-size: 13px;
  font-weight: 600;
  color: var(--kiwi-soft);
}

.page-privacy .rail__link:hover {
  color: var(--kiwi-soft);
  border-color: var(--hair);
}

.page-privacy .rail__link[aria-current="true"] {
  background: var(--night);
  border-color: var(--hair-strong);
  color: var(--kiwi);
}

.page-privacy .rail__link[aria-current="true"] .mono {
  color: var(--kiwi);
}

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

/* ---------- 暖纸正文面板 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  padding: clamp(26px, 5vw, 68px);
  background: var(--paper);
  color: var(--pp-ink);
  border: 2px solid var(--paper-edge);
  border-radius: var(--r-card);
  box-shadow: var(--shadow-hard);
}

.page-privacy .doc-section {
  padding-block: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--paper-edge);
  scroll-margin-top: 128px;
}

.page-privacy .doc-section:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .doc-section:last-of-type {
  padding-bottom: 0;
}

.page-privacy .doc-section__title {
  margin: 0 0 16px;
  font-size: clamp(1.24rem, 3.4vw, 1.7rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.32;
  color: var(--ink);
}

.page-privacy .doc-section__title::before {
  content: "";
  display: block;
  width: 34px;
  height: 4px;
  margin-bottom: 15px;
  border-radius: 2px;
  background: var(--kiwi);
}

.page-privacy .doc-section p {
  max-width: var(--pp-measure);
  margin: 0 0 14px;
  font-size: .93rem;
  line-height: 1.92;
  color: var(--pp-body);
}

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

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

.page-privacy .privacy-body a:not(.btn) {
  color: var(--cobalt);
  text-decoration: underline;
  text-decoration-color: rgba(42, 99, 232, .38);
  text-underline-offset: 3px;
  transition: text-decoration-color var(--dur) var(--ease);
}

.page-privacy .privacy-body a:not(.btn):hover {
  text-decoration-color: var(--cobalt);
}

/* ---------- 三种往来场景 ---------- */
.page-privacy .scenario-grid {
  display: grid;
  gap: 12px;
  margin: 20px 0 22px;
}

.page-privacy .scenario {
  padding: 16px 16px 18px;
  border: 1px solid var(--paper-edge);
  border-radius: 12px;
  background: rgba(220, 210, 187, .3);
}

.page-privacy .scenario__title {
  margin: 0 0 9px;
  max-width: none;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--cobalt-deep);
}

.page-privacy .scenario p {
  max-width: none;
  margin: 0;
  font-size: .87rem;
  line-height: 1.85;
}

/* ---------- 通用要点列表 ---------- */
.page-privacy .doc-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .doc-list > li {
  position: relative;
  max-width: var(--pp-measure);
  padding-left: 22px;
  font-size: .92rem;
  line-height: 1.88;
  color: var(--pp-body);
}

.page-privacy .doc-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .82em;
  width: 9px;
  height: 2px;
  background: var(--cobalt);
}

/* ---------- 保留时长 ---------- */
.page-privacy .keep-list {
  margin: 20px 0 22px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-edge);
}

.page-privacy .keep-list > li {
  display: grid;
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid var(--paper-edge);
}

.page-privacy .keep-list__label {
  max-width: none;
  margin: 0;
  font-size: .92rem;
  font-weight: 700;
  color: var(--ink);
}

.page-privacy .keep-list__detail {
  display: grid;
  gap: 4px;
}

.page-privacy .keep-list__num {
  max-width: none;
  margin: 0;
  font-size: .8rem;
  letter-spacing: .05em;
  color: var(--flame);
}

.page-privacy .keep-list__text {
  max-width: var(--pp-measure);
  margin: 0;
  font-size: .89rem;
  line-height: 1.86;
}

/* ---------- 权利条目 ---------- */
.page-privacy .rights-list {
  display: grid;
  gap: 12px;
  margin: 20px 0 18px;
  padding: 0;
  list-style: none;
}

.page-privacy .rights-list > li {
  padding: 15px 18px 16px;
  border-left: 4px solid var(--kiwi);
  border-radius: 0 12px 12px 0;
  background: rgba(168, 240, 60, .17);
}

.page-privacy .rights-list__title {
  display: block;
  margin-bottom: 7px;
  font-size: .95rem;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-privacy .rights-list p {
  max-width: var(--pp-measure);
  margin: 0;
  font-size: .9rem;
}

/* ---------- 底部动作 ---------- */
.page-privacy .privacy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: clamp(28px, 4vw, 48px);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-privacy .scenario-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .keep-list > li {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 6px 22px;
    align-items: baseline;
  }
}

/* ---------- 桌面：编号栏常驻左侧 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-doc__grid {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 60px);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 126px;
    align-self: start;
    margin-bottom: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    backdrop-filter: none;
    overflow: visible;
  }

  .page-privacy .privacy-rail .rail__list {
    flex-direction: column;
    gap: 3px;
  }

  .page-privacy .rail__link {
    width: 100%;
    justify-content: flex-start;
    padding: 9px 12px;
  }
}

@media (max-width: 899px) {
  .page-privacy .privacy-hero__version {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .rail__link,
  .page-privacy .privacy-body a:not(.btn) {
    transition: none;
  }
}