.page-privacy {
  --pp-gutter: clamp(18px, 4vw, 40px);
  --pp-rule: rgba(11, 15, 20, .14);
  --pp-text: rgba(11, 15, 20, .84);
  background: var(--paper);
  color: var(--night);
  font-family: var(--font-body);
}

/* ---------- 首屏品牌条 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(155deg, var(--ink) 0%, var(--night) 82%);
  color: var(--mist);
  padding-block: clamp(20px, 3.6vw, 38px) clamp(34px, 6vw, 64px);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -14%;
  bottom: -46%;
  width: min(620px, 74%);
  height: 660px;
  background: linear-gradient(200deg, rgba(255, 107, 26, .58), rgba(255, 107, 26, 0) 72%);
  transform: rotate(-13deg);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -8%;
  top: -26%;
  width: min(460px, 60%);
  height: 540px;
  background: radial-gradient(circle at 50% 50%, rgba(141, 92, 255, .40), transparent 66%);
}

.page-privacy .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0 0 clamp(16px, 3vw, 26px);
  padding: 0;
  font-size: .76rem;
  letter-spacing: .08em;
}

.page-privacy .breadcrumbs__link {
  color: var(--grey);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .breadcrumbs__link:hover,
.page-privacy .breadcrumbs__link:focus-visible {
  color: var(--lime);
}

.page-privacy .breadcrumbs__current {
  color: var(--mist);
  opacity: .72;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-privacy .kicker {
  margin: 0 0 14px;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 clamp(14px, 2.4vw, 20px);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 7.2vw, 3.4rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.035em;
}

.page-privacy .privacy-hero .lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(.96rem, 1.6vw, 1.06rem);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: clamp(18px, 3vw, 26px);
}

.page-privacy .privacy-hero__meta .mono {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--grey);
}

.page-privacy .privacy-hero__stamp {
  border: 1px solid rgba(244, 247, 245, .18);
  border-left: 3px solid var(--lime);
  background: rgba(244, 247, 245, .05);
  padding: 18px 20px 20px;
}

.page-privacy .privacy-hero__stamp-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--lime);
}

.page-privacy .privacy-hero__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .privacy-hero__list li {
  position: relative;
  padding-left: 16px;
  font-size: .88rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  background: var(--orange);
}

/* ---------- 视觉过渡 ---------- */
.page-privacy .privacy-visual {
  background: linear-gradient(180deg, var(--night) 0%, var(--night) 42%, var(--paper) 42%, var(--paper) 100%);
  padding-block: clamp(18px, 3.4vw, 34px) clamp(6px, 1.4vw, 14px);
}

.page-privacy .privacy-visual__figure {
  margin: 0;
}

.page-privacy .privacy-visual__figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 26px 52px rgba(7, 26, 43, .30);
}

.page-privacy .privacy-visual__figure .media__caption {
  margin-top: 12px;
  font-size: .78rem;
  letter-spacing: .03em;
  line-height: 1.6;
  color: rgba(11, 15, 20, .58);
}

/* ---------- 阅读区 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
  padding-block: clamp(26px, 4.6vw, 52px) clamp(48px, 7vw, 92px);
}

.page-privacy .privacy-toc {
  background: rgba(255, 255, 255, .52);
  border: 1px solid var(--pp-rule);
  border-top: 3px solid var(--orange);
  border-radius: 4px;
  padding: 16px 18px 18px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: rgba(11, 15, 20, .55);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  font-size: .9rem;
  line-height: 1.45;
  color: var(--pp-text);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 15, 20, .07);
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--orange);
}

.page-privacy .privacy-toc__list .mono {
  font-family: var(--font-mono);
  font-size: .74rem;
  color: var(--teal);
  letter-spacing: .04em;
}

.page-privacy .privacy-backtop {
  display: inline-block;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 76, 92, .35);
  padding-bottom: 2px;
}

.page-privacy .privacy-backtop:hover,
.page-privacy .privacy-backtop:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 章节 ---------- */
.page-privacy .chapter {
  border-top: 1px solid var(--pp-rule);
  padding-block: clamp(22px, 3.4vw, 34px);
  scroll-margin-top: calc(var(--frame-h, 114px) + 16px);
}

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

.page-privacy .chapter__index {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  color: var(--grey);
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .chapter__index::after {
  content: "";
  width: 34px;
  height: 2px;
  background: currentColor;
  opacity: .55;
}

.page-privacy .chapter[data-inview="true"] .chapter__index {
  color: var(--orange);
}

.page-privacy .chapter h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.2vw, 1.72rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.025em;
  color: var(--night);
}

.page-privacy .chapter p {
  margin: 0 0 12px;
  font-size: clamp(.95rem, 1.5vw, 1rem);
  line-height: 1.85;
  color: var(--pp-text);
}

.page-privacy .chapter ul {
  list-style: none;
  margin: 14px 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .chapter ul li {
  position: relative;
  padding-left: 18px;
  font-size: clamp(.93rem, 1.4vw, .98rem);
  line-height: 1.8;
  color: var(--pp-text);
}

.page-privacy .chapter ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 7px;
  background: var(--orange);
}

.page-privacy .chapter ul li strong {
  color: var(--night);
  font-weight: 700;
}

.page-privacy .chapter a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 76, 92, .35);
}

.page-privacy .chapter a:hover,
.page-privacy .chapter a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 三类信息 ---------- */
.page-privacy .privacy-facts {
  display: grid;
  gap: 12px;
  margin: 18px 0 16px;
}

.page-privacy .privacy-fact {
  background: rgba(255, 255, 255, .58);
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--teal);
  padding: 16px 18px 14px;
}

.page-privacy .privacy-fact h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--teal);
}

.page-privacy .privacy-fact p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--pp-text);
}

/* ---------- 信息流向图 ---------- */
.page-privacy .privacy-flow {
  margin: 18px 0 16px;
  padding: clamp(12px, 2.4vw, 22px);
  background: rgba(255, 255, 255, .55);
  border: 1px solid var(--pp-rule);
  border-radius: 4px;
}

.page-privacy .privacy-flow__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .privacy-flow rect {
  fill: rgba(15, 76, 92, .07);
  stroke: rgba(15, 76, 92, .32);
  stroke-width: 1;
}

.page-privacy .privacy-flow path {
  fill: none;
  stroke: rgba(255, 107, 26, .72);
  stroke-width: 1.6;
}

.page-privacy .privacy-flow text {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  fill: var(--night);
}

.page-privacy .privacy-flow text.privacy-flow__sub {
  font-size: 12.5px;
  font-weight: 400;
  fill: rgba(11, 15, 20, .62);
}

/* ---------- 联络卡 ---------- */
.page-privacy .privacy-contact {
  position: relative;
  margin: 18px 0 16px;
  padding: clamp(18px, 3vw, 26px);
  background: var(--night);
  color: var(--mist);
  border-radius: 4px;
  overflow: hidden;
}

.page-privacy .privacy-contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 96px;
  height: 3px;
  background: var(--orange);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .2em;
  color: var(--lime);
}

.page-privacy .privacy-contact__mail {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(.95rem, 2.4vw, 1.15rem);
  letter-spacing: .01em;
  color: var(--mist);
  word-break: break-all;
}

.page-privacy .copy-btn.privacy-contact__copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 8px 16px;
  border: 1px solid var(--lime);
  border-radius: 999px;
  background: transparent;
  color: var(--lime);
  font-family: var(--font-body);
  font-size: .82rem;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .copy-btn.privacy-contact__copy:hover,
.page-privacy .copy-btn.privacy-contact__copy:focus-visible {
  background: var(--lime);
  color: var(--night);
}

.page-privacy .privacy-contact__phone {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: .95rem;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-privacy .privacy-contact__addr {
  margin: 0 0 12px;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-privacy .privacy-contact__note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(244, 247, 245, .22);
  font-size: .82rem;
  line-height: 1.75;
  color: var(--grey);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 20px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .72fr);
    align-items: end;
  }

  .page-privacy .privacy-hero__stamp {
    margin-bottom: 4px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--frame-h, 114px) + 18px);
  }

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

  .page-privacy .privacy-article {
    max-width: 74ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .chapter,
  .page-privacy .privacy-fact {
    transition: none;
  }
}

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

  .page-privacy .privacy-hero {
    background: none;
    color: #000;
    padding-block: 0 16px;
    border-bottom: 2px solid #000;
  }

  .page-privacy .privacy-hero::before,
  .page-privacy .privacy-hero::after,
  .page-privacy .privacy-hero__stamp,
  .page-privacy .privacy-visual,
  .page-privacy .privacy-toc,
  .page-privacy .copy-btn,
  .page-privacy .privacy-backtop {
    display: none !important;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero .lede,
  .page-privacy .privacy-hero__meta .mono,
  .page-privacy .breadcrumbs__link,
  .page-privacy .breadcrumbs__current,
  .page-privacy .kicker {
    color: #000;
  }

  .page-privacy .privacy-body {
    display: block;
    padding-block: 14px 0;
  }

  .page-privacy .privacy-article {
    max-width: none;
  }

  .page-privacy .chapter {
    page-break-inside: avoid;
    border-top-color: #999;
  }

  .page-privacy .chapter h2,
  .page-privacy .chapter p,
  .page-privacy .chapter ul li,
  .page-privacy .privacy-fact p {
    color: #000;
  }

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

  .page-privacy .privacy-contact__mail,
  .page-privacy .privacy-contact__phone,
  .page-privacy .privacy-contact__addr,
  .page-privacy .privacy-contact__note,
  .page-privacy .privacy-contact__label {
    color: #000;
  }
}
<<<END>>>