.page-disclaimer {
  background: var(--c-blue-950);
  color: var(--c-text);
  font-family: var(--font-body);
  line-height: 1.78;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--c-line);
  background: var(--c-blue-900);
}

.page-disclaimer .pd-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .pd-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-disclaimer .pd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(5, 11, 20, 0.48) 0%, rgba(5, 11, 20, 0.9) 74%, var(--c-blue-950) 100%);
}

.page-disclaimer .pd-hero__inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(26px, 5vw, 46px) clamp(30px, 5vw, 56px);
}

.page-disclaimer .pd-hero__crumb {
  margin-bottom: 18px;
}

.page-disclaimer .pd-hero__title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 58px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: 0.01em;
  color: var(--c-white);
  max-width: 18em;
}

.page-disclaimer .pd-hero__lead {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--c-text);
}

.page-disclaimer .pd-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

/* ---------- 条款摘要卡 ---------- */
.page-disclaimer .pd-summary {
  margin-top: clamp(22px, 4vw, 34px);
  max-width: 1040px;
  display: grid;
  border: 3px solid var(--c-line);
  background: rgba(13, 36, 56, 0.92);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .pd-summary__item {
  padding: 16px 18px;
  border-top: 1px solid var(--c-line);
}

.page-disclaimer .pd-summary__item:first-child {
  border-top: 0;
}

.page-disclaimer .pd-summary__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-orange);
}

.page-disclaimer .pd-summary__label {
  margin: 5px 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.3;
  color: var(--c-white);
}

.page-disclaimer .pd-summary__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .pd-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(30px, 5vw, 56px) clamp(40px, 6vw, 72px);
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .pd-toc {
  border: 3px solid var(--c-line);
  background: var(--c-blue-900);
  padding: 16px 18px;
}

.page-disclaimer .pd-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

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

.page-disclaimer .pd-toc__item,
.page-disclaimer .pd-toc__list li {
  margin: 0;
}

.page-disclaimer .pd-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px;
  border-left: 3px solid transparent;
  color: var(--c-text);
  font-size: 14px;
  text-decoration: none;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.page-disclaimer .pd-toc__link:hover,
.page-disclaimer .pd-toc__link:focus-visible {
  background: var(--c-blue-800);
  color: var(--c-white);
  border-left-color: var(--c-cyan-600);
}

.page-disclaimer .pd-toc__link[aria-current="true"] {
  background: rgba(45, 226, 230, 0.1);
  border-left-color: var(--c-cyan);
  color: var(--c-cyan);
  font-weight: 700;
}

.page-disclaimer .pd-toc__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-orange);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .pd-doc {
  min-width: 0;
}

.page-disclaimer .pd-clause {
  border-top: 3px solid var(--c-line);
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: clamp(18px, 3vw, 26px);
}

.page-disclaimer .pd-doc > .pd-clause:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .pd-clause__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 14px;
}

.page-disclaimer .pd-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  padding: 6px 8px;
  color: var(--c-orange);
  border: 2px solid var(--c-orange);
}

.page-disclaimer .pd-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--c-white);
}

.page-disclaimer .pd-clause p {
  margin: 0 0 12px;
  font-size: 15.5px;
  color: var(--c-text);
}

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

.page-disclaimer .pd-doc a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .pd-doc a:hover,
.page-disclaimer .pd-doc a:focus-visible {
  color: var(--c-white);
}

.page-disclaimer .pd-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .pd-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  color: var(--c-text);
}

.page-disclaimer .pd-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.76em;
  width: 12px;
  height: 2px;
  background: var(--c-cyan);
}

.page-disclaimer .pd-note {
  margin: 16px 0;
  padding: 13px 16px;
  border-left: 4px solid var(--c-cyan);
  background: var(--c-blue-800);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--c-text);
}

.page-disclaimer .pd-note--alert {
  border-left-color: var(--c-red);
}

/* ---------- 联系收束 ---------- */
.page-disclaimer .pd-contact {
  margin-top: clamp(32px, 5vw, 56px);
  padding: clamp(20px, 4vw, 32px);
  border: 3px solid var(--c-orange);
  background: var(--c-blue-800);
  box-shadow: var(--shadow-hard);
  display: grid;
  gap: 22px;
}

.page-disclaimer .pd-contact__title {
  margin: 6px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--c-white);
}

.page-disclaimer .pd-contact__text {
  margin: 0 0 16px;
  font-size: 14.5px;
  color: var(--c-text);
}

.page-disclaimer .pd-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .pd-contact .yk-contactlist {
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--c-line);
  list-style: none;
}

.page-disclaimer .pd-contact .yk-contactlist__val {
  word-break: break-word;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .pd-backtop {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-disclaimer .pd-backtop a {
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--c-line);
  padding-bottom: 2px;
}

.page-disclaimer .pd-backtop a:hover,
.page-disclaimer .pd-backtop a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

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

  .page-disclaimer .pd-summary__item:nth-child(2) {
    border-top: 0;
  }

  .page-disclaimer .pd-summary__item:nth-child(odd) {
    border-right: 1px solid var(--c-line);
  }
}

@media (min-width: 860px) {
  .page-disclaimer .pd-contact {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
  }

  .page-disclaimer .pd-contact .yk-contactlist {
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid var(--c-line);
    padding-left: 22px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .pd-layout {
    grid-template-columns: minmax(0, 1fr) 264px;
    gap: clamp(36px, 4vw, 56px);
    align-items: start;
  }

  .page-disclaimer .pd-toc {
    order: 2;
    position: sticky;
    top: calc(var(--header-offset) + 20px);
  }

  .page-disclaimer .pd-doc {
    order: 1;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .pd-summary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .pd-summary__item {
    border-top: 0;
    border-left: 1px solid var(--c-line);
  }

  .page-disclaimer .pd-summary__item:first-child {
    border-left: 0;
  }

  .page-disclaimer .pd-summary__item:nth-child(odd) {
    border-right: 0;
  }
}
<<<END>>>