.page-privacy {
  --pp-line: rgba(20, 24, 28, .12);
  --pp-ink-soft: #3E4A52;
  background: var(--karst-ink);
  color: var(--mist-stone);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-privacy h1,
.page-privacy h2,
.page-privacy h3 {
  font-family: var(--font-display);
}

/* ---------- 首屏 ---------- */

.page-privacy .pp-hero {
  position: relative;
  padding-top: clamp(22px, 4vw, 48px);
  background:
    radial-gradient(120% 80% at 10% 0%, rgba(20, 160, 165, .30), transparent 58%),
    radial-gradient(90% 70% at 94% 6%, rgba(255, 106, 26, .14), transparent 62%),
    var(--karst-ink);
  overflow: hidden;
}

.page-privacy .pp-hero__lead {
  padding-bottom: clamp(18px, 3vw, 30px);
}

.page-privacy .pp-hero__title {
  margin: .18em 0 .34em;
  font-size: clamp(2.5rem, 1.5rem + 7vw, 5.2rem);
  font-weight: 900;
  line-height: .96;
  letter-spacing: -.02em;
  color: var(--mist-stone);
}

.page-privacy .pp-hero__title-alt {
  display: block;
  color: var(--pulse-orange);
}

.page-privacy .pp-hero__sub {
  max-width: 60ch;
  margin: 0;
  font-size: var(--step-1);
  line-height: 1.8;
  color: rgba(233, 238, 241, .78);
}

.page-privacy .pp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0 0 clamp(24px, 4vw, 40px);
  list-style: none;
}

.page-privacy .pp-fact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 18px;
  background: rgba(233, 238, 241, .06);
  border: 1px solid rgba(233, 238, 241, .16);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.page-privacy .pp-fact__k {
  font-size: var(--step--1);
  letter-spacing: .14em;
  color: var(--waterfall-teal);
}

.page-privacy .pp-fact__v {
  font-size: var(--step-1);
  font-weight: 700;
  color: var(--mist-stone);
}

.page-privacy .pp-hero__visual {
  position: relative;
  margin: 0;
}

.page-privacy .pp-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(170px, 30vw, 380px);
  object-fit: cover;
}

.page-privacy .pp-hero__cap {
  position: absolute;
  right: var(--page-pad);
  bottom: 12px;
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: .04em;
  color: rgba(233, 238, 241, .74);
}

/* ---------- 正文区 ---------- */

.page-privacy .pp-body {
  padding: clamp(36px, 6vw, 84px) 0 clamp(44px, 7vw, 96px);
  background: var(--mist-stone);
  color: var(--karst-ink);
}

.page-privacy .pp-layout {
  display: grid;
  gap: 26px;
}

.page-privacy .pp-toc__eyebrow {
  color: var(--teal-deep);
}

.page-privacy .pp-toc__list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid rgba(20, 24, 28, .14);
}

.page-privacy .pp-toc__list li {
  margin: 0;
}

.page-privacy .pp-toc__link {
  position: relative;
  display: block;
  padding: 9px 0 9px 20px;
  font-size: var(--step-0);
  line-height: 1.5;
  color: #4A5860;
  text-decoration: none;
  transition: color .25s var(--ease);
}

.page-privacy .pp-toc__link::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  border: 2px solid rgba(20, 24, 28, .22);
  background: transparent;
  transition: background .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .pp-toc__link:hover {
  color: var(--teal-deep);
}

.page-privacy .pp-toc__link.is-current {
  color: var(--teal-deep);
  font-weight: 700;
}

.page-privacy .pp-toc__link.is-current::before {
  background: var(--waterfall-teal);
  border-color: var(--waterfall-teal);
}

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

.page-privacy .pp-section {
  padding-bottom: clamp(30px, 5vw, 54px);
  scroll-margin-top: 100px;
}

.page-privacy .pp-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pp-num {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.4rem, 1.05rem + 1.4vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--waterfall-teal);
}

.page-privacy .pp-section__title {
  margin: 0;
  font-size: var(--step-2);
  font-weight: 800;
  letter-spacing: -.01em;
}

.page-privacy .pp-anchor {
  color: inherit;
  text-decoration: none;
}

.page-privacy .pp-anchor::after {
  content: "#";
  margin-left: 10px;
  font-weight: 600;
  color: var(--waterfall-teal);
  opacity: 0;
  transition: opacity .2s var(--ease);
}

.page-privacy .pp-anchor:hover::after,
.page-privacy .pp-anchor:focus-visible::after {
  opacity: .7;
}

.page-privacy .pp-text {
  max-width: 68ch;
}

.page-privacy .pp-text p {
  margin: 0 0 14px;
  font-size: var(--step-0);
  line-height: 1.85;
}

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

/* ---------- 三类信息卡片 ---------- */

.page-privacy .pp-cards {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-privacy .pp-card {
  padding: 20px 20px 18px;
  background: #FFFFFF;
  border: 1px solid var(--pp-line);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-privacy .pp-card__tag {
  margin: 0 0 8px;
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--waterfall-teal);
}

.page-privacy .pp-card__title {
  margin: 0 0 10px;
  font-size: var(--step-1);
  font-weight: 800;
}

.page-privacy .pp-card p {
  margin: 0 0 10px;
  font-size: .97rem;
  line-height: 1.78;
  color: var(--pp-ink-soft);
}

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

/* ---------- 列表与提示 ---------- */

.page-privacy .pp-list {
  max-width: 68ch;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 14px;
  font-size: var(--step-0);
  line-height: 1.85;
}

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

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 10px;
  height: 10px;
  background: var(--waterfall-teal);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-privacy .pp-list strong {
  font-weight: 800;
  color: var(--karst-ink);
}

.page-privacy .pp-note {
  max-width: 68ch;
  margin: 20px 0 0;
  padding: 14px 18px;
  font-size: .97rem;
  line-height: 1.78;
  color: var(--pp-ink-soft);
  background: rgba(255, 106, 26, .09);
  border-left: 3px solid var(--pulse-orange);
}

/* ---------- 色带停顿 ---------- */

.page-privacy .pp-band {
  margin: 0 0 clamp(30px, 5vw, 50px);
  padding: 20px 24px;
  background: linear-gradient(100deg, var(--waterfall-teal), var(--turf-lime));
  color: var(--karst-ink);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-privacy .pp-band--alt {
  background: linear-gradient(100deg, rgba(20, 160, 165, .18), rgba(182, 255, 60, .38));
  color: var(--karst-ink);
  border: 1px solid rgba(11, 107, 119, .28);
}

.page-privacy .pp-band p {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 700;
  line-height: 1.5;
}

/* ---------- 深色保护面板 ---------- */

.page-privacy .pp-dark {
  padding: clamp(20px, 3vw, 32px);
  background: var(--slate-rock);
  color: var(--mist-stone);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

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

.page-privacy .pp-dark__k {
  margin: 0 0 6px;
  font-size: var(--step--1);
  letter-spacing: .16em;
  color: var(--turf-lime);
  text-transform: uppercase;
}

.page-privacy .pp-dark__item p:last-child {
  margin: 0;
  font-size: .98rem;
  line-height: 1.8;
  color: rgba(233, 238, 241, .86);
}

/* ---------- 权利与联系 ---------- */

.page-privacy .pp-rights {
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
}

.page-privacy .pp-right {
  padding: 18px 20px;
  background: #FFFFFF;
  border-left: 3px solid var(--waterfall-teal);
}

.page-privacy .pp-right h3 {
  margin: 0 0 8px;
  font-size: var(--step-0);
  font-weight: 800;
}

.page-privacy .pp-right p {
  margin: 0;
  font-size: .97rem;
  line-height: 1.78;
  color: var(--pp-ink-soft);
}

.page-privacy .pp-contact {
  display: grid;
  gap: 16px;
  padding: 22px 24px;
  background: rgba(20, 160, 165, .08);
  border: 1px solid rgba(20, 160, 165, .30);
}

.page-privacy .pp-contact__k {
  margin: 0 0 4px;
  font-size: var(--step--1);
  letter-spacing: .14em;
  color: var(--teal-deep);
}

.page-privacy .pp-contact__v {
  margin: 0;
  font-size: .98rem;
  font-weight: 700;
  line-height: 1.6;
  word-break: break-word;
}

.page-privacy .pp-contact__note {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 14px;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--pp-ink-soft);
  border-top: 1px solid rgba(20, 160, 165, .28);
}

/* ---------- 相关入口 ---------- */

.page-privacy .pp-links {
  margin-top: clamp(20px, 4vw, 36px);
  padding-top: 28px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-links__title {
  margin: 0 0 16px;
  font-size: var(--step-1);
  font-weight: 800;
}

.page-privacy .pp-links__grid {
  display: grid;
  gap: 14px;
}

.page-privacy .pp-link {
  display: block;
  padding: 18px 20px;
  color: var(--mist-stone);
  text-decoration: none;
  background: var(--karst-ink);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
  transition: transform .25s var(--ease);
}

.page-privacy .pp-link:hover,
.page-privacy .pp-link:focus-visible {
  transform: translateY(-4px);
}

.page-privacy .pp-link__k {
  display: block;
  margin-bottom: 6px;
  font-size: var(--step--1);
  letter-spacing: .18em;
  color: var(--turf-lime);
}

.page-privacy .pp-link__t {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 800;
}

.page-privacy .pp-link__d {
  display: block;
  font-size: .93rem;
  line-height: 1.72;
  color: rgba(233, 238, 241, .74);
}

/* ---------- 响应式 ---------- */

@media (max-width: 599px) {
  .page-privacy .pp-hero__facts {
    flex-direction: column;
  }

  .page-privacy .pp-fact {
    width: 100%;
  }

  .page-privacy .pp-section__head {
    gap: 10px;
  }
}

@media (min-width: 640px) {
  .page-privacy .pp-rights {
    grid-template-columns: 1fr 1fr;
  }
}

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

  .page-privacy .pp-dark__grid {
    grid-template-columns: 1fr 1fr;
    gap: 26px 34px;
  }

  .page-privacy .pp-contact {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .pp-links__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 980px) {
  .page-privacy .pp-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 64px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 108px;
  }
}

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

  .page-privacy .pp-link:hover,
  .page-privacy .pp-link:focus-visible {
    transform: none;
  }
}