.page-disclaimer {
  --pd-hair: rgba(138, 153, 184, 0.22);
  --pd-hair-strong: rgba(138, 153, 184, 0.4);
  --pd-muted: rgba(233, 239, 247, 0.72);
  color: var(--white);
  padding-bottom: clamp(40px, 8vw, 88px);
}

.page-disclaimer .pd-wrap {
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-top: clamp(24px, 4vw, 48px);
}

/* ---------- 页头 ---------- */

.page-disclaimer .pd-head {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  padding-bottom: clamp(8px, 2vw, 18px);
}

.page-disclaimer .pd-head::after {
  content: "";
  position: absolute;
  right: 0;
  top: 4px;
  width: 96px;
  height: 96px;
  border-top: 1px solid var(--pd-hair);
  border-right: 1px solid var(--pd-hair);
  border-radius: 0 100% 0 0;
  opacity: 0.7;
  pointer-events: none;
}

.page-disclaimer .pd-head .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--line);
}

.page-disclaimer .pd-head .breadcrumb a {
  color: var(--line);
  text-decoration: none;
}

.page-disclaimer .pd-head .breadcrumb a:hover,
.page-disclaimer .pd-head .breadcrumb a:focus-visible {
  color: var(--gold);
}

.page-disclaimer .pd-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer .pd-head .title-xl {
  margin: 0;
  max-width: 15em;
  line-height: 1.12;
}

.page-disclaimer .pd-head .lede {
  margin: 0;
  max-width: 34em;
  color: var(--pd-muted);
}

/* ---------- 章节骨架 ---------- */

.page-disclaimer .pd-section {
  margin-top: clamp(52px, 9vw, 104px);
}

.page-disclaimer .pd-section__head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: clamp(22px, 4vw, 38px);
  max-width: 44em;
}

.page-disclaimer .pd-section__head .title-lg {
  margin: 0;
  line-height: 1.2;
}

.page-disclaimer .pd-section__head .prose {
  margin: 0;
  color: var(--pd-muted);
}

/* ---------- 五节点横向序列 ---------- */

.page-disclaimer .pd-track {
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 2px;
  padding-bottom: 16px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-disclaimer .pd-track::-webkit-scrollbar {
  height: 4px;
}

.page-disclaimer .pd-track::-webkit-scrollbar-thumb {
  background: var(--pd-hair-strong);
  border-radius: 2px;
}

.page-disclaimer .pd-node {
  scroll-snap-align: center;
  flex: 0 0 min(78%, 286px);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 196px;
  padding: 18px 18px 16px;
  background: var(--core);
  border: 1px solid var(--pd-hair);
  border-radius: 4px 14px 4px 14px;
  transition: border-color 240ms var(--ease), background-color 240ms var(--ease);
}

.page-disclaimer .pd-node:hover,
.page-disclaimer .pd-node:focus-within {
  border-color: rgba(240, 194, 76, 0.55);
  background: #1f3060;
}

.page-disclaimer .pd-node__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-disclaimer .pd-node__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
}

.page-disclaimer .pd-node__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--pd-muted);
}

.page-disclaimer .pd-node__time {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--line);
}

.page-disclaimer .pd-conn {
  flex: 0 0 34px;
  align-self: center;
  height: 12px;
  position: relative;
  background-image: linear-gradient(to right, var(--line) 0 6px, transparent 6px 12px);
  background-size: 12px 1px;
  background-repeat: repeat-x;
  background-position: center;
  opacity: 0.75;
  transition: opacity 240ms var(--ease);
}

.page-disclaimer .pd-conn::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  transform: translateY(-50%) rotate(45deg);
  transition: border-color 240ms var(--ease);
}

.page-disclaimer .pd-track:hover .pd-conn,
.page-disclaimer .pd-track:focus-within .pd-conn {
  opacity: 1;
}

.page-disclaimer .pd-track:hover .pd-conn::after,
.page-disclaimer .pd-track:focus-within .pd-conn::after {
  border-top-color: var(--gold);
  border-right-color: var(--gold);
}

/* ---------- 配图 ---------- */

.page-disclaimer .pd-figure {
  margin: clamp(18px, 3vw, 30px) 0 0;
  border: 1px solid var(--pd-hair);
  border-radius: 4px 14px 4px 14px;
  overflow: hidden;
  background: var(--ink-2);
}

.page-disclaimer .pd-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .pd-figure .media__caption {
  margin: 0;
  padding: 10px 16px 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--line);
  border-top: 1px solid var(--pd-hair);
}

/* ---------- 双列注意事项 ---------- */

.page-disclaimer .pd-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .pd-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 20px 40px;
  background: var(--ink-2);
  border: 1px solid var(--pd-hair);
  border-radius: 4px 14px 4px 14px;
  transition: border-color 240ms var(--ease);
}

.page-disclaimer .pd-item:hover {
  border-color: var(--pd-hair-strong);
}

.page-disclaimer .pd-item__title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.page-disclaimer .pd-item__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--pd-muted);
}

.page-disclaimer .pd-item__check {
  margin: 4px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--pd-hair);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--stone);
}

.page-disclaimer .pd-item__check .mono {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-disclaimer .pd-item__num {
  position: absolute;
  left: 20px;
  bottom: 13px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: rgba(138, 153, 184, 0.6);
}

/* ---------- 资料与版本：行式列表 ---------- */

.page-disclaimer .pd-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pd-hair);
}

.page-disclaimer .pd-row {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 12px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pd-hair);
}

.page-disclaimer .pd-row__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  padding-top: 3px;
}

.page-disclaimer .pd-row__body h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.page-disclaimer .pd-row__body p {
  margin: 0;
  max-width: 34em;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--pd-muted);
}

/* ---------- 位置变动：纵向序号轴 ---------- */

.page-disclaimer .pd-axis {
  list-style: none;
  margin: 0;
  padding: 4px 0 0 36px;
  position: relative;
}

.page-disclaimer .pd-axis::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 12px;
  bottom: 20px;
  width: 1px;
  background: var(--pd-hair-strong);
}

.page-disclaimer .pd-axis__item {
  position: relative;
  padding-bottom: 22px;
}

.page-disclaimer .pd-axis__item:last-child {
  padding-bottom: 0;
}

.page-disclaimer .pd-axis__num {
  position: absolute;
  left: -36px;
  top: 1px;
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--gold);
  background: var(--ink);
  border: 1px solid rgba(240, 194, 76, 0.45);
  border-radius: 50%;
}

.page-disclaimer .pd-axis__body h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.page-disclaimer .pd-axis__body p {
  margin: 0;
  max-width: 34em;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--pd-muted);
}

/* ---------- 站外链接说明 ---------- */

.page-disclaimer .pd-outbound {
  padding: 6px 0 6px 18px;
  border-left: 2px solid var(--clay);
  background: linear-gradient(90deg, rgba(181, 113, 90, 0.1), rgba(181, 113, 90, 0));
}

.page-disclaimer .pd-outbound__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .pd-outbound__list li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--pd-hair);
}

.page-disclaimer .pd-outbound__list li:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-disclaimer .pd-outbound__list .mono {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--clay);
  padding-top: 3px;
}

.page-disclaimer .pd-outbound__list p {
  margin: 0;
  max-width: 36em;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--pd-muted);
}

/* ---------- 返回索引带 ---------- */

.page-disclaimer .pd-return {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin-top: clamp(48px, 9vw, 96px);
  padding: 22px 0 24px;
  border-top: 1px solid var(--pd-hair);
  border-bottom: 1px solid var(--pd-hair);
  text-decoration: none;
  color: var(--white);
  overflow: hidden;
  transition: color 240ms var(--ease);
}

.page-disclaimer .pd-return::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: var(--gold);
  transition: width 340ms var(--ease);
}

.page-disclaimer .pd-return:hover::before,
.page-disclaimer .pd-return:focus-visible::before {
  width: 100%;
}

.page-disclaimer .pd-return__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-disclaimer .pd-return__text {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--pd-muted);
  transition: color 240ms var(--ease);
}

.page-disclaimer .pd-return:hover .pd-return__text,
.page-disclaimer .pd-return:focus-visible .pd-return__text {
  color: var(--white);
}

.page-disclaimer .pd-return__arrow {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--gold);
  transition: transform 240ms var(--ease);
}

.page-disclaimer .pd-return:hover .pd-return__arrow,
.page-disclaimer .pd-return:focus-visible .pd-return__arrow {
  transform: translateX(6px);
}

/* ---------- 中等屏幕 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .pd-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .pd-node {
    flex: 0 0 264px;
  }

  .page-disclaimer .pd-outbound {
    padding-left: 24px;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 1000px) {
  .page-disclaimer .pd-head {
    gap: 20px;
    padding-bottom: 26px;
  }

  .page-disclaimer .pd-head::after {
    width: 132px;
    height: 132px;
  }

  .page-disclaimer .pd-track {
    overflow-x: visible;
    flex-wrap: nowrap;
    padding-bottom: 0;
  }

  .page-disclaimer .pd-node {
    flex: 1 1 0;
    min-width: 0;
  }

  .page-disclaimer .pd-conn {
    flex: 0 0 28px;
  }

  .page-disclaimer .pd-row {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 20px 0;
  }

  .page-disclaimer .pd-axis {
    padding-left: 42px;
  }

  .page-disclaimer .pd-axis__num {
    left: -42px;
  }

  .page-disclaimer .pd-axis::before {
    left: 11px;
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-node,
  .page-disclaimer .pd-conn,
  .page-disclaimer .pd-conn::after,
  .page-disclaimer .pd-item,
  .page-disclaimer .pd-return,
  .page-disclaimer .pd-return::before,
  .page-disclaimer .pd-return__arrow,
  .page-disclaimer .pd-return__text {
    transition: none;
  }

  .page-disclaimer .pd-return:hover .pd-return__arrow,
  .page-disclaimer .pd-return:focus-visible .pd-return__arrow {
    transform: none;
  }
}
<<<END>>>
