.page-privacy {
  --pp-line: rgba(27, 21, 18, .14);
  --pp-line-dark: rgba(201, 211, 216, .18);
  --pp-text: #38302A;
  --pp-text-soft: #6B5F55;
  background: var(--ink-900);
  color: var(--warm-white);
}

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

/* ---------- 页头 ---------- */
.page-privacy .pp-hero {
  position: relative;
  background:
    repeating-linear-gradient(90deg, rgba(201, 211, 216, .07) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(201, 211, 216, .05) 0 1px, transparent 1px 72px),
    var(--ink-900);
  border-bottom: 1px solid var(--pp-line-dark);
  padding: clamp(22px, 3.4vw, 44px) 0 clamp(30px, 4.6vw, 60px);
}

.page-privacy .pp-hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-privacy .pp-hero-text {
  min-width: 0;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 32px);
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .08em;
  color: var(--grayblue);
}

.page-privacy .breadcrumb a {
  color: var(--grayblue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .pp-hero .eyebrow {
  color: var(--cyan);
  letter-spacing: .14em;
  margin: 0;
}

.page-privacy .pp-title {
  margin: .16em 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--warm-white);
}

.page-privacy .pp-hero .lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--grayblue);
}

.page-privacy .pp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 22px 0 0;
  font-size: var(--step-1);
  letter-spacing: .05em;
  color: var(--grayblue);
}

.page-privacy .pp-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .pp-meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--orange);
  transform: rotate(45deg);
  flex: none;
}

.page-privacy .pp-hero-media {
  position: relative;
  min-width: 0;
  background: var(--ink-800);
  border: 1px solid var(--pp-line-dark);
  overflow: hidden;
}

.page-privacy .pp-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: .86;
}

.page-privacy .pp-hero-media::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 34px;
  height: 34px;
  background: var(--ink-900);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

/* ---------- 正文外壳 ---------- */
.page-privacy .pp-main {
  background: var(--cream);
  color: var(--pp-text);
  padding: clamp(32px, 5vw, 68px) 0 clamp(44px, 6vw, 84px);
}

.page-privacy .pp-layout {
  display: grid;
  gap: clamp(26px, 4vw, 56px);
}

/* ---------- 目录 ---------- */
.page-privacy .pp-toc {
  min-width: 0;
  border-top: 2px solid var(--brown);
  padding-top: 14px;
}

.page-privacy .pp-toc-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .18em;
  color: var(--pp-text-soft);
}

.page-privacy .pp-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pp-toc-list li {
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .pp-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  box-sizing: border-box;
  min-height: 44px;
  padding: 11px 2px;
  font-size: 14px;
  line-height: 1.45;
  color: var(--pp-text);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), padding-left var(--t-fast) var(--ease);
}

.page-privacy .pp-toc-link .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--orange);
  flex: none;
}

.page-privacy .pp-toc-link:hover {
  color: var(--brown);
  padding-left: 8px;
}

.page-privacy .pp-toc-link:hover .num {
  color: var(--sig-red);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pp-body {
  min-width: 0;
  max-width: 74ch;
}

.page-privacy .pp-intro {
  margin: 0;
  padding-bottom: 6px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--pp-text);
}

.page-privacy .pp-clause {
  border-top: 1px solid var(--pp-line);
  border-left: 3px solid transparent;
  padding: clamp(22px, 3vw, 34px) 0;
  scroll-margin-top: 92px;
  transition: background var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease);
}

.page-privacy .pp-clause:target {
  border-left-color: var(--cyan);
  background: linear-gradient(90deg, rgba(25, 227, 255, .1), rgba(25, 227, 255, 0) 72%);
}

.page-privacy .pp-clause-num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: var(--step-1);
  letter-spacing: .16em;
  color: var(--orange);
}

.page-privacy .pp-clause h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--brown);
}

.page-privacy .pp-clause p {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
}

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

.page-privacy .pp-clause a {
  color: #0B5C6B;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .pp-clause a:hover {
  color: var(--sig-red);
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .pp-list li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
}

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

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 1px;
  background: var(--orange);
}

.page-privacy .pp-list strong {
  color: var(--brown);
  font-weight: 700;
}

.page-privacy .pp-dl {
  margin: 0 0 16px;
}

.page-privacy .pp-dl div {
  display: grid;
  gap: 2px 18px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--pp-line);
}

.page-privacy .pp-dl dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--pp-text-soft);
}

.page-privacy .pp-dl dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
}

.page-privacy .pp-rights {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding: 0;
}

.page-privacy .pp-rights li {
  border: 1px solid var(--pp-line);
  border-top: 3px solid var(--cyan);
  background: rgba(255, 248, 236, .62);
  padding: 14px 16px;
}

.page-privacy .pp-rights b {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--brown);
}

.page-privacy .pp-rights span {
  display: block;
  font-size: 14px;
  line-height: 1.65;
  color: var(--pp-text-soft);
}

/* ---------- 联系面板 ---------- */
.page-privacy .pp-contact {
  position: relative;
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(22px, 3.4vw, 36px);
  background: var(--ink-800);
  border: 1px solid var(--pp-line-dark);
  border-left: 4px solid var(--cyan);
  color: var(--warm-white);
  overflow: hidden;
  scroll-margin-top: 92px;
}

.page-privacy .pp-contact::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 26px;
  height: 26px;
  background: var(--cream);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.page-privacy .pp-contact-grid {
  display: grid;
  gap: 18px;
}

.page-privacy .pp-contact-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-privacy .pp-contact-value {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--warm-white);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-privacy .pp-contact-value a {
  color: var(--warm-white);
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 227, 255, .5);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .pp-contact-value a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .pp-contact-note {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--pp-line-dark);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--grayblue);
}

/* ---------- 尾部 ---------- */
.page-privacy .pp-tail {
  background: var(--ink-900);
  border-top: 1px solid var(--pp-line-dark);
  padding: clamp(30px, 4.6vw, 58px) 0;
}

.page-privacy .pp-tail-grid {
  display: grid;
  gap: 22px;
}

.page-privacy .pp-tail h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.3;
  color: var(--warm-white);
}

.page-privacy .pp-tail p {
  margin: 0;
  max-width: 52ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--grayblue);
}

.page-privacy .pp-tail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .pp-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .pp-dl div {
    grid-template-columns: 190px minmax(0, 1fr);
  }
}

@media (min-width: 760px) {
  .page-privacy .pp-contact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-privacy .pp-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
  }

  .page-privacy .pp-hero-media img {
    aspect-ratio: 12 / 7;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 88px;
  }

  .page-privacy .pp-body {
    padding-left: clamp(0px, 2vw, 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc-link,
  .page-privacy .pp-clause,
  .page-privacy .breadcrumb a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #000;
  }

  .page-privacy .pp-hero-media,
  .page-privacy .pp-toc,
  .page-privacy .pp-tail {
    display: none;
  }

  .page-privacy .pp-hero {
    background: none;
    border-bottom: 1px solid #bbb;
    padding: 0 0 12px;
  }

  .page-privacy .pp-title,
  .page-privacy .pp-hero .lede,
  .page-privacy .pp-clause h2,
  .page-privacy .pp-clause p,
  .page-privacy .pp-list li,
  .page-privacy .pp-dl dd {
    color: #000;
  }

  .page-privacy .pp-main {
    background: #fff;
    padding: 0;
  }

  .page-privacy .pp-layout {
    display: block;
  }

  .page-privacy .pp-body {
    max-width: none;
    padding-left: 0;
  }

  .page-privacy .pp-clause {
    break-inside: avoid;
    border-left: 0;
    border-top: 1px solid #bbb;
  }

  .page-privacy .pp-contact {
    background: #fff;
    color: #000;
    border: 1px solid #bbb;
  }

  .page-privacy .pp-contact-value,
  .page-privacy .pp-contact-value a,
  .page-privacy .pp-contact-label,
  .page-privacy .pp-contact-note {
    color: #000;
  }
}