.page-privacy {
  --pp-line: rgba(11, 12, 14, 0.14);
  --pp-gold-ink: #8A6A2B;
  --pp-text: #2B2E33;
  --pp-text-soft: #4A4E55;
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 40px) 0 clamp(32px, 6vw, 72px);
  background:
    radial-gradient(110% 80% at 12% -10%, rgba(201, 164, 92, 0.20), transparent 58%),
    radial-gradient(90% 70% at 100% 0%, rgba(127, 167, 154, 0.12), transparent 60%),
    var(--ink);
  border-bottom: 1px solid var(--rule);
}

.page-privacy .pp-hero__frame {
  position: relative;
  padding: clamp(18px, 3.2vw, 38px);
  border: 1px solid rgba(201, 164, 92, 0.28);
  background: linear-gradient(180deg, rgba(243, 235, 221, 0.05), rgba(243, 235, 221, 0));
}

.page-privacy .pp-hero__frame::before,
.page-privacy .pp-hero__frame::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 1px solid var(--gold);
}

.page-privacy .pp-hero__frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-privacy .pp-hero__frame::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
}

.page-privacy .pp-breadcrumb {
  margin-bottom: clamp(16px, 3vw, 26px);
}

.page-privacy .pp-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.05em;
}

.page-privacy .pp-breadcrumb li {
  color: rgba(243, 235, 221, 0.6);
}

.page-privacy .pp-breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: rgba(243, 235, 221, 0.32);
}

.page-privacy .pp-breadcrumb a {
  color: var(--gold-lt);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 204, 146, 0.35);
}

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

.page-privacy .pp-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-privacy h1 {
  margin: 0;
  font-size: clamp(36px, 9vw, 72px);
  font-weight: 900;
  letter-spacing: 0.1em;
  line-height: 1.06;
  color: var(--cream);
}

.page-privacy .pp-hero__sub {
  margin: 10px 0 0;
  font-size: clamp(14px, 2.2vw, 18px);
  letter-spacing: 0.16em;
  color: var(--gold-lt);
}

.page-privacy .pp-hero__lede {
  margin: clamp(14px, 2.6vw, 24px) 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: rgba(243, 235, 221, 0.82);
}

.page-privacy .pp-abstract {
  margin: clamp(20px, 3.4vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: rgba(243, 235, 221, 0.12);
  border: 1px solid rgba(243, 235, 221, 0.12);
}

.page-privacy .pp-abstract li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  background: rgba(11, 12, 14, 0.62);
}

.page-privacy .pp-abstract .num {
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding-top: 4px;
}

.page-privacy .pp-abstract p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(243, 235, 221, 0.86);
}

.page-privacy .pp-hero__art {
  position: relative;
  margin: 0;
  border: 1px solid rgba(201, 164, 92, 0.3);
  background: var(--char);
}

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

.page-privacy .pp-hero__caption {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(243, 235, 221, 0.66);
  border-top: 1px solid rgba(243, 235, 221, 0.16);
  font-family: var(--font-mono);
}

/* ---------- 正文区 ---------- */
.page-privacy .pp-doc {
  padding: clamp(32px, 6vw, 72px) 0 clamp(48px, 8vw, 96px);
}

.page-privacy .pp-doc__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-privacy .pp-side {
  padding: 16px 14px;
  border: 1px solid var(--pp-line);
  background: rgba(11, 12, 14, 0.035);
}

.page-privacy .pp-side__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--pp-gold-ink);
}

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

.page-privacy .pp-side__link {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 6px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--pp-text-soft);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-privacy .pp-side__link .num {
  color: var(--pp-gold-ink);
  font-size: 12px;
  padding-top: 2px;
}

.page-privacy .pp-side__link:hover {
  color: var(--ink);
  background: rgba(201, 164, 92, 0.1);
}

.page-privacy .pp-side__link[aria-current="true"] {
  border-left-color: var(--gold);
  background: rgba(201, 164, 92, 0.14);
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .pp-side__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pp-line);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--pp-text-soft);
}

/* ---------- 条款 ---------- */
.page-privacy .pp-article {
  padding: clamp(20px, 3.4vw, 34px) 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-article:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pp-article__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .pp-article__head .num {
  color: var(--pp-gold-ink);
  font-size: clamp(12px, 1.6vw, 14px);
  letter-spacing: 0.12em;
}

.page-privacy .pp-article h2 {
  margin: 0;
  font-size: clamp(21px, 3.4vw, 29px);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.3;
  color: var(--ink);
}

.page-privacy .pp-article p {
  margin: 0 0 14px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.88;
  color: var(--pp-text);
}

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

.page-privacy .pp-article a,
.page-privacy .pp-callout a {
  color: var(--pp-gold-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pp-article a:hover,
.page-privacy .pp-callout a:hover {
  color: var(--ink);
}

.page-privacy .pp-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pp-text);
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--pp-gold-ink);
  transform: rotate(45deg);
}

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

.page-privacy .pp-callout {
  margin: 22px 0 0;
  padding: 15px 18px;
  border-left: 3px solid var(--cinnabar);
  background: rgba(185, 58, 50, 0.06);
}

.page-privacy .pp-callout p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-text);
}

.page-privacy .pp-acc {
  margin-top: 18px;
}

.page-privacy .pp-acc p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--pp-text);
}

/* ---------- 联系卡 ---------- */
.page-privacy .pp-contact {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3.4vw, 34px);
  display: grid;
  gap: 22px;
  background:
    radial-gradient(120% 100% at 0% 0%, rgba(201, 164, 92, 0.18), transparent 62%),
    var(--ink);
  border: 1px solid rgba(201, 164, 92, 0.32);
  color: var(--cream);
}

.page-privacy .pp-contact__title {
  margin: 8px 0 0;
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--cream);
}

.page-privacy .pp-contact__text {
  margin: 12px 0 0;
  max-width: 40ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 235, 221, 0.76);
}

.page-privacy .pp-contact__row {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid rgba(243, 235, 221, 0.14);
  font-size: 14.5px;
}

.page-privacy .pp-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .pp-contact__key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: rgba(243, 235, 221, 0.56);
}

.page-privacy .pp-contact__row a {
  color: var(--gold-lt);
  text-decoration: none;
  font-family: var(--font-mono);
  word-break: break-all;
}

.page-privacy .pp-contact__row a:hover {
  color: var(--cream);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pp-contact__value {
  color: rgba(243, 235, 221, 0.86);
  line-height: 1.6;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .pp-contact__row {
    grid-template-columns: 84px minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
  }

  .page-privacy .pp-contact {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-doc__grid {
    grid-template-columns: 272px minmax(0, 1fr);
    align-items: start;
    gap: clamp(36px, 4vw, 64px);
  }

  .page-privacy .pp-side {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }
}

@media (max-width: 420px) {
  .page-privacy .pp-hero__frame {
    padding: 16px 14px;
  }

  .page-privacy .pp-abstract li {
    grid-template-columns: 20px minmax(0, 1fr);
    gap: 8px;
  }

  .page-privacy .pp-contact__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-side__link {
    transition: none;
  }
}

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

  .page-privacy .pp-hero {
    background: #fff;
    border-bottom: 1px solid #ccc;
  }

  .page-privacy .pp-hero__frame {
    border-color: #bbb;
    background: none;
  }

  .page-privacy .pp-hero__frame::before,
  .page-privacy .pp-hero__frame::after {
    display: none;
  }

  .page-privacy h1,
  .page-privacy .pp-hero__sub,
  .page-privacy .pp-hero__lede,
  .page-privacy .pp-abstract p {
    color: #000;
  }

  .page-privacy .pp-hero__art,
  .page-privacy .pp-side {
    display: none;
  }

  .page-privacy .pp-article {
    break-inside: avoid;
    border-top: 1px solid #ccc;
  }

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

  .page-privacy .pp-contact__title,
  .page-privacy .pp-contact__row a,
  .page-privacy .pp-contact__value,
  .page-privacy .pp-contact__text {
    color: #000;
  }
}