.page-privacy {
  --privacy-measure: 34em;
  --privacy-line: 1px solid var(--hair);
  --privacy-gap: clamp(40px, 6vw, 72px);
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
}

/* ===== 首屏 ===== */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 44px) 0 clamp(34px, 6vw, 72px);
  background: var(--paper);
  border-bottom: var(--privacy-line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, rgba(244, 238, 226, 0) 54%, var(--paper-2) 54.3%, var(--paper-2) 100%);
  z-index: 0;
  pointer-events: none;
}

.page-privacy .privacy-hero .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: clamp(20px, 4vw, 38px);
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-privacy .privacy-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.4vw, 54px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero__intro {
  margin: 18px 0 0;
  max-width: 31em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-hero__plates {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-privacy .privacy-plate {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: var(--paper-2);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.page-privacy .privacy-plate::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
}

.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0;
  background: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  overflow: hidden;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.74;
  filter: saturate(0.72) contrast(1.06);
}

.page-privacy .privacy-hero__caption {
  margin: 0;
  padding: 12px 16px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gold-hi);
  background: var(--ink-deep);
}

/* ===== 正文骨架 ===== */
.page-privacy .privacy-body {
  padding: var(--privacy-gap) 0;
  background: var(--paper);
}

.page-privacy .privacy-body__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

/* 章节轴 */
.page-privacy .privacy-rail {
  align-self: start;
  position: static;
  display: block;
  padding-bottom: 4px;
  border-bottom: var(--privacy-line);
}

.page-privacy .privacy-rail__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist-deep);
  margin: 0 0 10px;
}

.page-privacy .privacy-rail .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-rail .rail-list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-rail .rail-item {
  flex: 0 0 auto;
}

.page-privacy .privacy-rail .rail-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist-deep);
  text-decoration: none;
  white-space: nowrap;
  background: var(--paper-2);
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .privacy-rail .rail-link:hover {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

.page-privacy .privacy-rail .rail-link[aria-current="true"] {
  color: var(--ink);
  background: var(--gold-hi);
  border-bottom-color: var(--gold);
}

.page-privacy .privacy-rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--mist-deep);
}

.page-privacy .privacy-rail .rail-link[aria-current="true"] .privacy-rail__num {
  color: var(--ink);
}

/* ===== 条款正文 ===== */
.page-privacy .privacy-clause {
  padding-bottom: 44px;
  margin-bottom: 44px;
  border-bottom: var(--privacy-line);
  scroll-margin-top: 110px;
}

.page-privacy .privacy-clause:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

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

.page-privacy .privacy-clause__num {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-deep);
  padding: 3px 8px;
  background: var(--paper-2);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.8vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-privacy .privacy-clause h3 {
  position: relative;
  margin: 30px 0 4px;
  padding-left: 16px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .privacy-clause h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 9px;
  height: 2px;
  background: var(--jade);
}

.page-privacy .privacy-clause p {
  margin: 12px 0 0;
  max-width: var(--privacy-measure);
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
}

.page-privacy .privacy-list {
  margin: 14px 0 0;
  padding: 0;
  max-width: var(--privacy-measure);
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  margin-top: 10px;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 9px;
  height: 2px;
  background: var(--gold);
}

.page-privacy .privacy-list--terms li::before {
  background: var(--coral);
}

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

.page-privacy .privacy-promise {
  margin: 26px 0 0;
  padding: 20px clamp(18px, 3vw, 26px);
  max-width: var(--privacy-measure);
  background: var(--gold-hi);
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.85;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-privacy .privacy-terms {
  margin: 20px 0 0;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-term {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 16px 0;
  border-top: var(--privacy-line);
}

.page-privacy .privacy-term:last-child {
  border-bottom: var(--privacy-line);
}

.page-privacy .privacy-term dt {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-privacy .privacy-term dt::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 2px;
  margin-right: 8px;
  vertical-align: 4px;
  background: var(--jade);
}

.page-privacy .privacy-term dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

/* ===== 联系方式收尾 ===== */
.page-privacy .privacy-contact {
  position: relative;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(66px, 9vw, 108px) 0 clamp(46px, 7vw, 78px);
  clip-path: polygon(0 42px, 100% 0, 100% 100%, 0 100%);
}

.page-privacy .privacy-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
}

.page-privacy .privacy-contact__eyebrow {
  color: var(--gold);
}

.page-privacy .privacy-contact h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-contact__intro {
  margin: 16px 0 0;
  max-width: 30em;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 238, 226, 0.86);
}

.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  padding: 9px 18px;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  background: var(--gold);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: background 0.2s var(--ease);
}

.page-privacy .privacy-top:hover {
  background: var(--gold-hi);
}

.page-privacy .privacy-contact__item {
  padding: 14px 0;
  border-top: 1px solid var(--hair-light);
}

.page-privacy .privacy-contact__key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .privacy-contact__val {
  display: block;
  font-size: 16px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .privacy-contact__links {
  display: flex;
  flex-direction: column;
  margin-top: 24px;
}

.page-privacy .privacy-contact__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  font-size: 15px;
  color: var(--paper);
  text-decoration: none;
  border-top: 1px solid var(--hair-light);
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-privacy .privacy-contact__link:last-child {
  border-bottom: 1px solid var(--hair-light);
}

.page-privacy .privacy-contact__link:hover,
.page-privacy .privacy-contact__link:focus-visible {
  color: var(--gold-hi);
  padding-left: 4px;
}

/* ===== 断点 ===== */
@media (min-width: 760px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 40px;
    align-items: end;
  }

  .page-privacy .privacy-term {
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-contact__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 56px;
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-body__inner {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 64px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 104px;
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-privacy .privacy-rail__label {
    margin-bottom: 12px;
  }

  .page-privacy .privacy-rail .rail-list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .privacy-rail .rail-item {
    display: block;
  }

  .page-privacy .privacy-rail .rail-link {
    display: flex;
    white-space: normal;
    padding: 10px 10px 10px 14px;
    background: transparent;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }

  .page-privacy .privacy-rail .rail-link:hover {
    border-left-color: var(--gold);
    background: transparent;
    border-bottom-color: transparent;
  }

  .page-privacy .privacy-rail .rail-link[aria-current="true"] {
    background: var(--paper-2);
    border-left-color: var(--gold);
    border-bottom-color: transparent;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail .rail-link,
  .page-privacy .privacy-top,
  .page-privacy .privacy-contact__link {
    transition: none;
  }
}
<<<END>>>