.page-privacy {
  --pp-toc-w: 236px;
  --pp-body-ink: #3B2B1D;
  --pp-body-soft: #7A6552;
  --pp-rule: #DCCFB6;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding: clamp(18px, 3vw, 32px) 0 clamp(26px, 4vw, 48px);
  background: linear-gradient(180deg, var(--ink-deep) 0%, var(--ink) 100%);
  overflow: hidden;
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(75, 240, 176, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(75, 240, 176, .06) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 78%);
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 11vw, 108px);
  font-weight: 900;
  line-height: .94;
  letter-spacing: .01em;
  color: var(--cream);
  margin: 12px 0 0;
}

.page-privacy .pp-hero .eyebrow {
  color: var(--amber);
  border-color: rgba(240, 169, 59, .45);
}

.page-privacy .pp-hero__lede {
  max-width: 60ch;
  margin: 20px 0 0;
  font-size: clamp(15px, 1.5vw, 17.5px);
  line-height: 1.9;
  color: var(--mist);
}

.page-privacy .pp-facts {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0 clamp(20px, 4vw, 56px);
  border-top: var(--edge);
}

.page-privacy .pp-facts > li {
  flex: 1 1 170px;
  min-width: 150px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 0 4px;
}

.page-privacy .pp-facts__k {
  color: var(--mist);
}

.page-privacy .pp-facts__v {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--neon);
  line-height: 1.5;
}

/* ---------- 通栏主题图 ---------- */
.page-privacy .pp-banner {
  margin: 0;
  display: block;
  border-top: var(--edge);
  border-bottom: var(--edge);
  background: var(--turf);
}

.page-privacy .pp-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 主布局 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  padding: clamp(26px, 5vw, 64px) 0 clamp(44px, 7vw, 96px);
}

.page-privacy .pp-layout > * {
  min-width: 0;
}

/* ---------- 章节目录 ---------- */
.page-privacy .pp-toc {
  background: var(--turf);
  border: var(--edge);
  padding: 18px 16px;
}

.page-privacy .pp-toc__title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  color: var(--mist);
  margin: 0 0 12px;
}

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

.page-privacy .pp-toc__link {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  color: var(--mist);
  text-decoration: none;
  transition: color .15s var(--ease), border-color .15s var(--ease), background-color .15s var(--ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--neon-mist);
  border-left-color: var(--neon);
  background: rgba(75, 240, 176, .07);
}

.page-privacy .pp-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--amber);
}

.page-privacy .pp-toc__label {
  font-size: 14px;
  line-height: 1.6;
}

.page-privacy .pp-toc__note {
  margin-top: 18px;
  padding-top: 16px;
  border-top: var(--edge);
}

.page-privacy .pp-toc__note-k {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-privacy .pp-toc__note-v {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--amber);
}

.page-privacy .pp-toc__note-t {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 奶油纸底正文面板 ---------- */
.page-privacy .pp-panel {
  background: var(--cream);
  color: var(--pp-body-ink);
  border: 3px solid var(--brown);
  box-shadow: var(--hard-shadow);
  padding: clamp(20px, 4vw, 56px);
}

.page-privacy .pp-sec {
  scroll-margin-top: 96px;
}

.page-privacy .pp-sec + .pp-sec {
  margin-top: clamp(30px, 4vw, 52px);
  padding-top: clamp(30px, 4vw, 52px);
  border-top: 2px solid var(--pp-rule);
}

.page-privacy .pp-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 12px;
}

.page-privacy .pp-sec__num {
  flex: none;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--neon);
  background: var(--ink);
  padding: 4px 8px;
  border-radius: var(--radius);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 3.6vw, 40px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: .01em;
  color: var(--brown);
}

.page-privacy .pp-sec > p {
  margin: 16px 0 0;
  font-size: 15.5px;
  line-height: 1.92;
  color: var(--pp-body-ink);
}

.page-privacy .pp-sec > p strong {
  color: var(--brown);
}

/* ---------- 定义组 ---------- */
.page-privacy .pp-defs {
  margin: 20px 0 0;
  display: grid;
  gap: 18px;
}

.page-privacy .pp-defs > div {
  display: grid;
  gap: 8px;
}

.page-privacy .pp-defs dt {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--neon-mist);
  background: var(--turf);
  padding: 4px 9px;
  border-radius: var(--radius);
}

.page-privacy .pp-defs dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pp-body-ink);
}

/* ---------- 用途列表 ---------- */
.page-privacy .pp-uses {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-privacy .pp-uses > li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .pp-uses__num {
  align-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--neon-mist);
  background: var(--turf);
  text-align: center;
  padding: 4px 0;
  border-radius: var(--radius);
}

.page-privacy .pp-uses__t {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--brown);
}

.page-privacy .pp-uses__body p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--pp-body-soft);
}

/* ---------- 通用条目列表 ---------- */
.page-privacy .pp-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list > li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--pp-body-ink);
}

.page-privacy .pp-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .78em;
  width: 7px;
  height: 7px;
  background: var(--brown);
}

.page-privacy .pp-list--rights > li::before {
  background: var(--amber);
}

.page-privacy .pp-list--rights strong {
  color: var(--brown);
}

/* ---------- 保存期限表 ---------- */
.page-privacy .pp-rows {
  margin-top: 20px;
  border-top: 2px solid var(--brown);
}

.page-privacy .pp-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .pp-row__k {
  font-size: 15px;
  font-weight: 700;
  color: var(--brown);
  line-height: 1.6;
}

.page-privacy .pp-row__v {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--red-deep);
  line-height: 1.6;
}

.page-privacy .pp-row__n {
  font-size: 14px;
  line-height: 1.7;
  color: var(--pp-body-soft);
}

/* ---------- 相关说明 ---------- */
.page-privacy .pp-cross {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(22px, 3vw, 32px);
  border-top: 2px solid var(--pp-rule);
}

.page-privacy .pp-cross__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--brown);
}

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

.page-privacy .pp-cross__list li {
  display: grid;
  gap: 3px;
  padding-left: 14px;
  border-left: 3px solid var(--amber);
}

.page-privacy .pp-cross__list a {
  font-size: 15px;
  font-weight: 700;
  color: var(--brown);
  text-decoration: none;
  border-bottom: 1px solid var(--cream-shade);
  justify-self: start;
  transition: border-color .15s var(--ease), color .15s var(--ease);
}

.page-privacy .pp-cross__list a:hover,
.page-privacy .pp-cross__list a:focus-visible {
  color: var(--red-deep);
  border-bottom-color: var(--red-deep);
}

.page-privacy .pp-cross__list span {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-body-soft);
}

/* ---------- 落款 ---------- */
.page-privacy .pp-stamp {
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--cream-shade);
  font-size: 13px;
  letter-spacing: .02em;
  line-height: 1.8;
  color: var(--pp-body-soft);
}

.page-privacy .pp-stamp a {
  color: var(--red-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-defs > div {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
  }

  .page-privacy .pp-row {
    grid-template-columns: 1.05fr .85fr 1.3fr;
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: clamp(72px, 11vh, 112px);
  }
}

@media (min-width: 1280px) {
  .page-privacy .pp-hero__lede {
    max-width: 54ch;
  }
}

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