.page-privacy {
  --pp-panel-text: #173B3F;
  --pp-panel-mute: #4A6D6F;
  --pp-line: rgba(14, 59, 67, 0.16);
  background:
    radial-gradient(120% 70% at 88% -8%, rgba(61, 240, 200, 0.1), transparent 62%),
    radial-gradient(90% 60% at 4% 104%, rgba(255, 122, 61, 0.07), transparent 66%),
    var(--ink-void);
  color: var(--white);
  font-family: var(--font-body);
  padding-bottom: calc(var(--step) * 10);
}

.page-privacy .breadcrumb {
  padding-top: calc(var(--step) * 3);
}

/* 页首 */
.page-privacy .privacy-head {
  padding: calc(var(--step) * 4) 0 calc(var(--step) * 6);
}

.page-privacy .privacy-head-inner {
  display: grid;
  gap: calc(var(--step) * 4);
  align-items: center;
}

.page-privacy .page-kicker {
  margin: 0 0 calc(var(--step) * 1.5);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .page-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(38px, 9vw, 68px);
  line-height: 1.02;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-privacy .page-lead {
  margin: calc(var(--step) * 2.5) 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .privacy-chips {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--step) * 1);
  margin: calc(var(--step) * 3) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-mark {
  display: block;
  width: min(230px, 62%);
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 0 26px rgba(61, 240, 200, 0.18));
}

/* 主体双栏 */
.page-privacy .privacy-body {
  display: grid;
  gap: calc(var(--step) * 3);
}

/* 条款索引 */
.page-privacy .privacy-rail {
  border-top: 1px solid var(--ink-line);
  padding-top: calc(var(--step) * 2);
}

.page-privacy .rail-list {
  display: flex;
  gap: 6px;
  margin: calc(var(--step) * 1.5) 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .rail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 2px solid transparent;
  color: var(--mist);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .rail-link:hover,
.page-privacy .rail-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--cyan);
  background: rgba(61, 240, 200, 0.08);
}

.page-privacy .rail-num {
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* 阅读面板 */
.page-privacy .privacy-panel {
  background: var(--paper);
  color: var(--pp-panel-text);
  padding: calc(var(--step) * 3) calc(var(--step) * 2.5);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  box-shadow: 0 24px 60px rgba(4, 18, 21, 0.45);
}

.page-privacy .privacy-banner {
  margin: 0 0 calc(var(--step) * 3);
  overflow: hidden;
  border-bottom: 2px solid rgba(14, 59, 67, 0.12);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(130px, 24vw, 200px);
  object-fit: cover;
}

.page-privacy .privacy-clause {
  margin-top: calc(var(--step) * 3.5);
  padding-top: calc(var(--step) * 3);
  border-top: 1px dashed rgba(14, 59, 67, 0.28);
}

.page-privacy .privacy-clause:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: calc(var(--step) * 1.5);
  margin-bottom: calc(var(--step) * 1.5);
}

.page-privacy .clause-num {
  flex: 0 0 auto;
  padding: 2px 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mint);
  background: rgba(61, 240, 200, 0.22);
  border: 1px solid rgba(11, 107, 94, 0.32);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.6vw, 27px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--deep-text);
}

.page-privacy .privacy-clause p {
  margin: 0 0 calc(var(--step) * 1.5);
  font-size: 15px;
  line-height: 1.85;
  color: var(--pp-panel-text);
}

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

.page-privacy .clause-list {
  margin: 0 0 calc(var(--step) * 1.5);
  padding: 0;
  list-style: none;
  display: grid;
  gap: calc(var(--step) * 1.5);
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: calc(var(--step) * 3);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pp-panel-text);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 14px;
  height: 1px;
  background: var(--mint);
  opacity: 0.85;
}

.page-privacy .clause-list b {
  font-weight: 700;
  color: var(--deep-text);
}

.page-privacy .clause-more {
  margin-top: calc(var(--step) * 2);
  border: 1px solid var(--pp-line);
  background: rgba(14, 59, 67, 0.045);
}

.page-privacy .clause-more summary {
  cursor: pointer;
  padding: 11px 14px;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mint);
  list-style: none;
  transition: color 0.25s var(--ease), background-color 0.25s var(--ease);
}

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

.page-privacy .clause-more summary::after {
  content: "+";
  float: right;
  font-size: 15px;
  line-height: 1;
  color: var(--mint);
}

.page-privacy .clause-more[open] summary::after {
  content: "−";
}

.page-privacy .clause-more summary:hover,
.page-privacy .clause-more summary:focus-visible {
  background: rgba(61, 240, 200, 0.16);
  color: var(--deep-text);
}

.page-privacy .clause-more p {
  margin: 0;
  padding: 0 14px 14px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--pp-panel-mute);
}

/* 联系方式 */
.page-privacy .privacy-contact {
  display: grid;
  gap: calc(var(--step) * 1.5);
  margin: calc(var(--step) * 2) 0;
  padding: calc(var(--step) * 2) calc(var(--step) * 2);
  background: rgba(14, 59, 67, 0.06);
  border-left: 3px solid var(--orange);
}

.page-privacy .privacy-contact-item {
  display: grid;
  gap: 2px;
  margin: 0;
}

.page-privacy .privacy-contact-label {
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-privacy .privacy-contact-value {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--deep-text);
  word-break: break-word;
}

.page-privacy .clause-links a,
.page-privacy .privacy-foot-note a {
  margin: 0 3px;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 107, 94, 0.45);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .clause-links a:hover,
.page-privacy .clause-links a:focus-visible,
.page-privacy .privacy-foot-note a:hover,
.page-privacy .privacy-foot-note a:focus-visible {
  color: var(--deep-text);
  border-bottom-color: var(--orange);
}

/* 页尾动作 */
.page-privacy .privacy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--step) * 1.5);
  margin-top: calc(var(--step) * 4);
  padding-top: calc(var(--step) * 2.5);
  border-top: 1px solid var(--pp-line);
}

.page-privacy .privacy-top {
  display: inline-block;
  padding: 9px 16px;
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--cyan-ink);
  background: var(--cyan);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: background-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--amber);
  transform: translateY(-2px);
}

.page-privacy .privacy-foot-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pp-panel-mute);
}

/* 平板及以上 */
@media (min-width: 760px) {
  .page-privacy .privacy-panel {
    padding: calc(var(--step) * 4) calc(var(--step) * 4.5);
  }

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

  .page-privacy .privacy-contact-item:last-child {
    grid-column: 1 / -1;
  }
}

/* 桌面：左侧固定条款索引 */
@media (min-width: 900px) {
  .page-privacy .privacy-head {
    padding: calc(var(--step) * 5) 0 calc(var(--step) * 8);
  }

  .page-privacy .privacy-head-inner {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: calc(var(--step) * 6);
  }

  .page-privacy .privacy-mark {
    width: 100%;
    margin: 0;
  }

  .page-privacy .privacy-body {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: calc(var(--step) * 5);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .rail-list {
    display: grid;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-privacy .rail-link {
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
    width: 100%;
  }

  .page-privacy .rail-link:hover,
  .page-privacy .rail-link:focus-visible {
    border-left-color: var(--cyan);
    border-bottom-color: transparent;
  }

  .page-privacy .privacy-panel {
    max-width: 760px;
  }
}
<<<END>>>