.page-privacy {
  --pp-text: #14181A;
  --pp-quiet: #4A6B5F;
  --pp-hair: rgba(20, 24, 26, .10);
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding-top: calc(var(--header-h) + 46px);
  padding-bottom: 0;
  color: var(--paper);
  background:
    radial-gradient(760px 320px at 84% 6%, rgba(217, 164, 65, .20), transparent 70%),
    radial-gradient(620px 320px at 6% 94%, rgba(94, 207, 192, .14), transparent 72%),
    linear-gradient(165deg, var(--ink-soft) 0%, var(--ink) 46%, var(--ink-deep) 100%);
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

.page-privacy .pp-hero__inner {
  padding-bottom: clamp(24px, 4vw, 40px);
}

.page-privacy .pp-hero .breadcrumb {
  color: rgba(245, 239, 226, .62);
  font-size: 13px;
  margin-bottom: 22px;
}

.page-privacy .pp-hero .breadcrumb a {
  color: rgba(245, 239, 226, .88);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 239, 226, .32);
}

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

.page-privacy .pp-hero .eyebrow {
  color: var(--gold);
  letter-spacing: .16em;
}

.page-privacy .pp-hero h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.14;
  letter-spacing: -.012em;
  color: var(--paper);
  margin: 14px 0 20px;
  max-width: 20ch;
}

.page-privacy .pp-hero .lede {
  color: rgba(245, 239, 226, .84);
  font-size: clamp(15px, 1.7vw, 17.5px);
  line-height: 1.8;
  max-width: 62ch;
}

.page-privacy .pp-hero__facts {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pp-hero__facts li {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(245, 239, 226, .20);
  background: rgba(245, 239, 226, .07);
  font-size: 13px;
  letter-spacing: .05em;
  color: rgba(245, 239, 226, .92);
}

.page-privacy .pp-hero__facts .num {
  font-family: var(--font-num);
  color: var(--gold);
  font-size: 14px;
}

.page-privacy .pp-hero__figure {
  padding-bottom: clamp(30px, 5vw, 56px);
}

.page-privacy .pp-hero__figure .media-frame {
  border: 1px solid rgba(245, 239, 226, .14);
  background: rgba(10, 30, 24, .5);
}

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

/* ---------- 文档区 ---------- */
.page-privacy .pp-doc-section {
  background: var(--paper);
}

.page-privacy .pp-doc {
  display: grid;
  gap: clamp(26px, 4vw, 54px);
}

/* 目录 */
.page-privacy .pp-toc__title {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--pp-quiet);
  margin: 0 0 12px;
}

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

.page-privacy .pp-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pp-hair);
  background: var(--paper-raise);
  color: var(--ink);
  font-size: 13.5px;
  text-decoration: none;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}

.page-privacy .pp-toc__list a:hover,
.page-privacy .pp-toc__list a:focus-visible {
  background: var(--gold-soft);
  border-color: var(--gold);
}

.page-privacy .pp-toc__n {
  font-family: var(--font-num);
  font-size: 12px;
  color: var(--red);
}

/* 正文条目 */
.page-privacy .pp-sec {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy .pp-sec + .pp-sec {
  margin-top: clamp(30px, 4vw, 48px);
  padding-top: clamp(30px, 4vw, 48px);
  border-top: 1px solid var(--pp-hair);
}

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

.page-privacy .pp-sec__no {
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--red);
  flex: none;
}

.page-privacy .pp-sec__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 31px);
  line-height: 1.28;
  color: var(--ink);
  margin: 0;
  transition: color .3s var(--ease);
}

.page-privacy .pp-sec:target .pp-sec__title {
  color: var(--red);
}

.page-privacy .pp-p {
  color: var(--pp-text);
  font-size: 15.5px;
  line-height: 1.85;
  max-width: 68ch;
  margin: 16px 0 0;
}

.page-privacy .pp-terms {
  margin: 22px 0 0;
  display: grid;
  gap: 20px;
}

.page-privacy .pp-term {
  border-left: 3px solid var(--paper-warm);
  padding-left: 16px;
}

.page-privacy .pp-term dt {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
  line-height: 1.5;
}

.page-privacy .pp-term dd {
  margin: 7px 0 0;
  color: var(--pp-text);
  font-size: 15px;
  line-height: 1.82;
}

.page-privacy .pp-term dd a {
  color: var(--red-dark);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 16, 46, .35);
}

.page-privacy .pp-term dd a:hover {
  border-bottom-color: var(--red);
}

/* 淡金强调 */
.page-privacy .pp-note {
  margin-top: 26px;
  padding: 22px 24px;
  border-radius: var(--radius-md);
  background: var(--gold-soft);
  border: 1px solid rgba(217, 164, 65, .55);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 34px;
}

.page-privacy .pp-note__cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .pp-note__num {
  font-family: var(--font-num);
  font-size: 28px;
  line-height: 1;
  color: var(--red-dark);
}

.page-privacy .pp-note__label {
  font-size: 13px;
  letter-spacing: .07em;
  color: var(--ink);
}

.page-privacy .pp-note__text {
  flex: 1 1 260px;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* 折叠补充 */
.page-privacy .pp-details {
  margin-top: 22px;
  display: grid;
  gap: 10px;
}

.page-privacy .pp-details details {
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-sm);
  background: var(--paper-raise);
  padding: 13px 18px;
}

.page-privacy .pp-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
  list-style: none;
}

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

.page-privacy .pp-details summary::after {
  content: "+";
  font-family: var(--font-num);
  font-size: 18px;
  line-height: 1;
  color: var(--red);
}

.page-privacy .pp-details details[open] summary {
  color: var(--red-dark);
}

.page-privacy .pp-details details[open] summary::after {
  content: "\2013";
}

.page-privacy .pp-details p {
  margin: 12px 0 2px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-quiet);
  max-width: 66ch;
}

/* 联系块 */
.page-privacy .pp-contact {
  margin-top: 26px;
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--paper-warm);
}

.page-privacy .pp-contact__lead {
  margin: 0 0 16px;
  font-size: 15px;
  color: var(--ink);
  line-height: 1.7;
}

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

.page-privacy .pp-contact__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-privacy .pp-contact__k {
  flex: 0 0 82px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--pp-quiet);
}

.page-privacy .pp-contact__v {
  font-family: var(--font-num);
  font-size: 14.5px;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .pp-contact__tip {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pp-quiet);
}

/* 底部深色条 */
.page-privacy .pp-band {
  display: grid;
  gap: 18px;
  padding: clamp(24px, 4vw, 42px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(420px 220px at 88% 10%, rgba(94, 207, 192, .16), transparent 70%),
    linear-gradient(150deg, var(--ink-soft), var(--ink-deep));
  color: var(--paper);
}

.page-privacy .pp-band h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.3;
  color: var(--paper);
  margin: 0;
}

.page-privacy .pp-band p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 239, 226, .82);
  max-width: 60ch;
}

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

/* ---------- 窄屏与宽屏 ---------- */
@media (min-width: 900px) {
  .page-privacy .pp-doc {
    grid-template-columns: 244px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

  .page-privacy .pp-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
    border-left: 2px solid var(--paper-warm);
    padding-left: 4px;
  }

  .page-privacy .pp-toc__list a {
    border-color: transparent;
    background: transparent;
    border-radius: var(--radius-sm);
    padding: 9px 12px;
  }

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

@media (max-width: 640px) {
  .page-privacy .pp-hero h1 {
    max-width: none;
  }

  .page-privacy .pp-contact__k {
    flex-basis: 100%;
  }

  .page-privacy .pp-note {
    padding: 18px;
  }

  .page-privacy .pp-band__actions .btn {
    width: 100%;
    text-align: center;
  }
}