.page-privacy {
  --pp-measure: 68ch;
  --pp-rail-w: 224px;
  --pp-gap: 48px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  padding-block: 36px 0;
}
.page-privacy .pp-hero .eyebrow {
  color: var(--cyan-deep);
}
.page-privacy .pp-hero__title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 86px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.page-privacy .pp-hero__lead {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.85;
  color: var(--graphite);
}
.page-privacy .pp-hero__figure {
  margin: 30px 0 0;
  background: var(--paper-2);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}
.page-privacy .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 切角说明栏 */
.page-privacy .pp-banner {
  position: relative;
  margin-top: 20px;
  padding: 18px 22px;
  background: var(--amber-soft);
  border-left: 6px solid var(--amber);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}
.page-privacy .pp-banner__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px 24px;
  margin: 0;
}
.page-privacy .pp-banner__list > div {
  min-width: 0;
}
.page-privacy .pp-banner__list dt {
  margin-bottom: 4px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--graphite);
}
.page-privacy .pp-banner__list dd {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  word-break: break-word;
}

/* ---------- 正文布局 ---------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-block: 44px 72px;
}
.page-privacy .pp-rail {
  min-width: 0;
}
.page-privacy .pp-rail .rail-sticky {
  position: static;
}
.page-privacy .pp-rail .rail__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--graphite);
}
.page-privacy .pp-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.page-privacy .pp-rail__list a {
  display: block;
  padding: 6px 10px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--graphite);
  text-decoration: none;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--paper-2);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-privacy .pp-rail__list a:hover {
  color: var(--ink);
  border-left-color: var(--cyan);
}
.page-privacy .pp-rail__list a[aria-current="true"] {
  color: var(--ink);
  font-weight: 700;
  background: var(--cyan-soft);
  border-left-color: var(--cyan-deep);
}

.page-privacy .pp-doc {
  min-width: 0;
  max-width: var(--pp-measure);
}

/* ---------- 条文 ---------- */
.page-privacy .pp-clause {
  padding-block: 30px;
  border-top: 1px solid var(--line);
}
.page-privacy .pp-doc > .pp-clause:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-privacy .pp-clause:last-child {
  padding-bottom: 0;
}
.page-privacy .pp-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.page-privacy .pp-clause__no {
  flex: none;
  display: inline-block;
  padding: 3px 11px 3px 8px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  background: var(--ink);
  clip-path: polygon(0 0, 100% 0, calc(100% - 7px) 100%, 0 100%);
}
.page-privacy .pp-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.page-privacy .pp-clause__body {
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--graphite);
}
.page-privacy .pp-clause__body p {
  margin: 0 0 16px;
}
.page-privacy .pp-clause__body p:last-child {
  margin-bottom: 0;
}
.page-privacy .pp-clause__body a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.page-privacy .pp-clause__body a:hover {
  color: var(--ink);
  background: var(--cyan-soft);
}

/* 条目列表 */
.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .pp-list > li {
  position: relative;
  padding-left: 20px;
}
.page-privacy .pp-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background: var(--cyan-deep);
}
.page-privacy .pp-list > li > strong {
  color: var(--ink);
  font-weight: 700;
  background-image: linear-gradient(transparent 58%, var(--amber-soft) 58%);
  background-repeat: no-repeat;
}

/* 注释 */
.page-privacy .pp-clause__body .note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.7;
}

/* 表格 */
.page-privacy .table-wrap {
  margin: 4px 0 22px;
  overflow-x: auto;
}
.page-privacy .data-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14.5px;
}
.page-privacy .data-table caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 8px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--graphite);
}
.page-privacy .data-table th,
.page-privacy .data-table td {
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
.page-privacy .data-table thead th {
  background: var(--ink);
  color: var(--on-ink);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
  border-bottom: 0;
}
.page-privacy .data-table tbody tr:nth-child(even) {
  background: var(--paper-2);
}
.page-privacy .data-table .num {
  font-family: var(--font-mono);
  white-space: nowrap;
}

/* 折叠条文 */
.page-privacy .acc {
  margin: 22px 0 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}
.page-privacy .acc__summary {
  cursor: pointer;
  list-style: none;
  padding: 13px 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}
.page-privacy .acc__summary::-webkit-details-marker {
  display: none;
}
.page-privacy .acc__summary::after {
  content: "＋";
  float: right;
  color: var(--cyan-deep);
  font-weight: 700;
}
.page-privacy .acc[open] .acc__summary::after {
  content: "－";
}
.page-privacy .acc__body {
  padding: 0 16px 16px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--graphite);
}
.page-privacy .acc__body p {
  margin: 0;
}

/* 联系方式 */
.page-privacy .pp-contact {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-privacy .pp-contact > li {
  display: grid;
  gap: 4px;
  padding: 13px 16px;
  background: var(--paper);
}
.page-privacy .pp-contact__key {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--graphite);
}
.page-privacy .pp-contact__val {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.page-privacy .pp-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 640px) {
  .page-privacy .pp-contact > li {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-hero {
    padding-block: 52px 0;
  }
  .page-privacy .pp-hero__lead {
    margin-top: 26px;
  }
  .page-privacy .pp-hero__figure {
    margin-top: 36px;
  }
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-rail-w) minmax(0, 1fr);
    gap: var(--pp-gap);
    align-items: start;
    padding-block: 64px 96px;
  }
  .page-privacy .pp-rail .rail-sticky {
    position: sticky;
    top: 96px;
  }
  .page-privacy .pp-rail__list {
    display: grid;
    gap: 2px;
  }
  .page-privacy .pp-rail__list a {
    padding: 8px 12px;
    font-size: 13px;
    background: transparent;
    border: 0;
    border-left: 2px solid var(--paper-2);
  }
  .page-privacy .pp-clause {
    padding-block: 36px;
  }
  .page-privacy .pp-clause__body {
    font-size: 17px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pp-doc {
    max-width: 72ch;
  }
}
<<<END>>>
