.page-disclaimer {
  --dc-gutter: clamp(18px, 4vw, 40px);
  --dc-radius: 28px;
  background: var(--qy-paper);
  color: var(--qy-body);
  overflow-x: hidden;
}

.page-disclaimer .dc-crumb {
  padding-top: 18px;
  padding-bottom: 16px;
}

/* ---------- 页头 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  background:
    radial-gradient(120% 140% at 88% 8%, rgba(47, 127, 208, .38), transparent 58%),
    var(--qy-indigo);
  color: var(--qy-white);
  overflow: hidden;
}

.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 253, 247, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 253, 247, .07) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .55;
  pointer-events: none;
}

.page-disclaimer .dc-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-top: 30px;
  padding-bottom: 30px;
}

.page-disclaimer .dc-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--qy-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--qy-sand);
}

.page-disclaimer .dc-hero__title {
  margin: 0;
  font-family: var(--qy-serif);
  font-weight: 700;
  font-size: clamp(28px, 6vw, 46px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--qy-white);
}

.page-disclaimer .dc-hero__lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(255, 253, 247, .84);
}

.page-disclaimer .dc-hero__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--qy-hair);
  font-size: 13px;
  letter-spacing: .02em;
  color: rgba(255, 253, 247, .62);
}

.page-disclaimer .dc-hero__figure {
  margin: 0;
  border-radius: var(--dc-radius);
  overflow: hidden;
  border: 1px solid var(--qy-hair);
  background: linear-gradient(140deg, rgba(47, 127, 208, .5), rgba(228, 190, 140, .35));
}

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

.page-disclaimer .dc-hero__flags {
  display: flex;
  height: 6px;
}

.page-disclaimer .dc-hero__flags .qy-flags__item {
  flex: 1 1 0;
  height: 100%;
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .dc-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 28px;
  padding-bottom: 56px;
}

/* ---------- 侧边目录 ---------- */
.page-disclaimer .dc-toc {
  background: var(--qy-white);
  border: 1px solid var(--qy-line);
  border-radius: var(--qy-r-lg);
  padding: 18px 16px;
  box-shadow: var(--qy-shadow);
}

.page-disclaimer .dc-toc__label {
  margin: 0 0 10px;
  font-family: var(--qy-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--qy-mist);
}

.page-disclaimer .dc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .dc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--qy-r-sm);
  font-size: 14px;
  line-height: 1.5;
  color: var(--qy-ink);
  text-decoration: none;
  transition: background 160ms var(--qy-ease), color 160ms var(--qy-ease);
}

.page-disclaimer .dc-toc__num {
  flex: none;
  font-family: var(--qy-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--qy-sky);
}

.page-disclaimer .dc-toc__link:hover,
.page-disclaimer .dc-toc__link:focus-visible {
  background: var(--qy-paper);
  color: var(--qy-sky-deep);
}

.page-disclaimer .dc-toc__cta {
  margin-top: 14px;
  width: 100%;
  justify-content: center;
}

/* ---------- 章节 ---------- */
.page-disclaimer .dc-sections {
  min-width: 0;
}

.page-disclaimer .dc-section {
  padding-top: 30px;
  padding-bottom: 30px;
  border-top: 1px solid var(--qy-line);
  scroll-margin-top: 96px;
}

.page-disclaimer .dc-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .dc-section__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .dc-section__index {
  flex: none;
  font-family: var(--qy-serif);
  font-size: 40px;
  font-weight: 700;
  line-height: .9;
  color: var(--qy-indigo);
  opacity: .2;
}

.page-disclaimer .dc-section__title {
  margin: 0;
  font-family: var(--qy-serif);
  font-size: clamp(20px, 3.2vw, 26px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--qy-indigo);
  letter-spacing: -.005em;
}

.page-disclaimer .dc-section__body {
  max-width: 740px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--qy-body);
}

.page-disclaimer .dc-section__body p {
  margin: 0 0 14px;
}

.page-disclaimer .dc-section__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dc-section__footnote {
  margin-top: 18px;
  padding-left: 14px;
  border-left: 3px solid var(--qy-sand);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--qy-mist);
}

.page-disclaimer .dc-inline-link {
  color: var(--qy-sky-deep);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 127, 208, .38);
  transition: border-color 160ms var(--qy-ease), color 160ms var(--qy-ease);
}

.page-disclaimer .dc-inline-link:hover,
.page-disclaimer .dc-inline-link:focus-visible {
  color: var(--qy-indigo);
  border-bottom-color: var(--qy-indigo);
}

/* ---------- 列表 ---------- */
.page-disclaimer .dc-list {
  list-style: none;
  margin: 16px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .66em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--qy-sky);
  transform: rotate(45deg);
}

.page-disclaimer .dc-list li:nth-child(3)::before,
.page-disclaimer .dc-list li:nth-child(4)::before {
  background: var(--qy-red);
}

/* ---------- 暖砂提示块 ---------- */
.page-disclaimer .dc-note {
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--qy-sand);
  color: var(--qy-ink);
  border-radius: var(--qy-r-md);
  font-size: 15px;
  line-height: 1.78;
}

.page-disclaimer .dc-note strong {
  display: block;
  margin-bottom: 5px;
  font-family: var(--qy-sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .12em;
  color: rgba(20, 32, 43, .72);
}

.page-disclaimer .dc-note .dc-inline-link {
  color: var(--qy-indigo);
  border-bottom-color: rgba(18, 41, 79, .4);
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .dc-fold {
  margin: 18px 0 0;
  background: var(--qy-white);
  border: 1px solid var(--qy-line);
  border-radius: var(--qy-r-md);
  overflow: hidden;
}

.page-disclaimer .dc-fold summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px 14px 40px;
  position: relative;
  font-family: var(--qy-sans);
  font-size: 15px;
  font-weight: 700;
  color: var(--qy-indigo);
}

.page-disclaimer .dc-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dc-fold summary::before {
  content: "+";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--qy-sans);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  color: var(--qy-sky);
}

.page-disclaimer .dc-fold[open] summary::before {
  content: "−";
}

.page-disclaimer .dc-fold[open] summary {
  border-bottom: 1px solid var(--qy-line);
}

.page-disclaimer .dc-fold__body {
  padding: 14px 18px 16px;
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .dc-fold__body p {
  margin: 0;
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .dc-contact {
  margin: 20px 0 0;
  display: grid;
  gap: 0;
  border: 1px solid var(--qy-line);
  border-radius: var(--qy-r-lg);
  overflow: hidden;
  background: var(--qy-white);
}

.page-disclaimer .dc-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 13px 18px;
  border-top: 1px solid var(--qy-line);
}

.page-disclaimer .dc-contact__row:first-child {
  border-top: 0;
}

.page-disclaimer .dc-contact__label {
  font-family: var(--qy-sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--qy-mist);
}

.page-disclaimer .dc-contact__value {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--qy-ink);
  word-break: break-word;
}

/* ---------- 底部去向 ---------- */
.page-disclaimer .dc-next {
  margin-top: 34px;
  padding: 26px 20px;
  background: var(--qy-indigo);
  border-radius: var(--dc-radius);
  color: var(--qy-white);
}

.page-disclaimer .dc-next__title {
  margin: 0 0 18px;
  font-family: var(--qy-serif);
  font-size: clamp(19px, 3vw, 24px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--qy-white);
}

.page-disclaimer .dc-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-disclaimer .dc-next__card {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-radius: var(--qy-r-md);
  background: rgba(255, 253, 247, .07);
  border: 1px solid var(--qy-hair);
  text-decoration: none;
  color: var(--qy-white);
  transition: background 200ms var(--qy-ease), transform 200ms var(--qy-ease);
}

.page-disclaimer .dc-next__card:hover,
.page-disclaimer .dc-next__card:focus-visible {
  background: rgba(255, 253, 247, .15);
  transform: translateY(-2px);
}

.page-disclaimer .dc-next__index {
  font-family: var(--qy-serif);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--qy-sand);
}

.page-disclaimer .dc-next__name {
  font-family: var(--qy-sans);
  font-size: 16px;
  font-weight: 700;
}

.page-disclaimer .dc-next__desc {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 253, 247, .72);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dc-hero__inner {
    padding-top: 44px;
    padding-bottom: 44px;
  }

  .page-disclaimer .dc-contact__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }

  .page-disclaimer .dc-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: center;
    gap: 48px;
    padding-top: 56px;
    padding-bottom: 52px;
  }

  .page-disclaimer .dc-body {
    grid-template-columns: minmax(0, 1fr) 252px;
    grid-template-areas: "main toc";
    gap: 48px;
    padding-top: 40px;
    padding-bottom: 72px;
  }

  .page-disclaimer .dc-toc {
    grid-area: toc;
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-disclaimer .dc-sections {
    grid-area: main;
  }

  .page-disclaimer .dc-section {
    padding-top: 38px;
    padding-bottom: 38px;
  }

  .page-disclaimer .dc-section__index {
    font-size: 52px;
  }

  .page-disclaimer .dc-next {
    padding: 32px 28px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .dc-body {
    grid-template-columns: minmax(0, 1fr) 272px;
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc__link,
  .page-disclaimer .dc-inline-link,
  .page-disclaimer .dc-next__card {
    transition: none;
  }

  .page-disclaimer .dc-next__card:hover,
  .page-disclaimer .dc-next__card:focus-visible {
    transform: none;
  }
}

@media print {
  .page-disclaimer {
    background: #ffffff;
  }

  .page-disclaimer .dc-hero {
    background: #ffffff;
    color: #14202B;
  }

  .page-disclaimer .dc-hero::after,
  .page-disclaimer .dc-hero__figure,
  .page-disclaimer .dc-hero__flags,
  .page-disclaimer .dc-toc,
  .page-disclaimer .dc-next {
    display: none;
  }

  .page-disclaimer .dc-hero__title,
  .page-disclaimer .dc-hero__lede,
  .page-disclaimer .dc-hero__meta {
    color: #14202B;
  }

  .page-disclaimer .dc-body {
    display: block;
    padding-bottom: 0;
  }
}