.page-disclaimer {
  --dc-gap: clamp(16px, 3vw, 30px);
  --dc-toc-w: 236px;
  background: var(--bg);
  color: var(--near);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #060B14 0%, #08111E 100%);
}
.page-disclaimer .dc-hero__fig {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}
.page-disclaimer .dc-hero__fig img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: 65% 40%;
  opacity: .26;
}
.page-disclaimer .dc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(104deg, #060B14 20%, rgba(6, 11, 20, .68) 56%, rgba(6, 11, 20, .92) 100%);
}
.page-disclaimer .dc-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(22px, 4.6vw, 46px) clamp(26px, 4.6vw, 52px);
}
.page-disclaimer .dc-hero h1 {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(30px, 6.4vw, 62px);
  line-height: 1.06;
  letter-spacing: .03em;
  color: var(--near);
  margin: 12px 0 16px;
  max-width: 22ch;
}
.page-disclaimer .tight {
  transform: scaleX(.95);
  transform-origin: left center;
}
.page-disclaimer .dc-hero__lead {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--near);
  opacity: .86;
}
.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

/* ---------- 目录 + 正文 ---------- */
.page-disclaimer .dc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
  padding-block: clamp(24px, 4.2vw, 50px) clamp(30px, 5vw, 64px);
}
.page-disclaimer .dc-toc {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}
.page-disclaimer .dc-toc__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-disclaimer .dc-toc__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px;
  border-left: 2px solid var(--line);
  color: var(--cool);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.page-disclaimer .dc-toc__list a span {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cool);
  transition: color .18s var(--ease);
}
.page-disclaimer .dc-toc__list a:hover,
.page-disclaimer .dc-toc__list a:focus-visible {
  color: var(--near);
  border-left-color: var(--cyan);
  background: var(--panel);
}
.page-disclaimer .dc-toc__list a:hover span,
.page-disclaimer .dc-toc__list a:focus-visible span {
  color: var(--cyan);
}
.page-disclaimer .dc-toc__note {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
}
.page-disclaimer .dc-toc__note p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--cool);
}

/* ---------- 条款区块 ---------- */
.page-disclaimer .dc-body {
  display: grid;
  gap: clamp(12px, 2vw, 20px);
  min-width: 0;
}
.page-disclaimer .dc-sec {
  border-top: 1px solid var(--line);
  padding-top: clamp(14px, 2.2vw, 20px);
}
.page-disclaimer .dc-sec > summary {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  list-style: none;
  cursor: pointer;
  padding: 2px 34px 8px 0;
}
.page-disclaimer .dc-sec > summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .dc-sec > summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-family: var(--f-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cool);
  transition: transform .2s var(--ease), color .2s var(--ease);
}
.page-disclaimer .dc-sec[open] > summary::after {
  transform: rotate(45deg);
  color: var(--cyan);
}
.page-disclaimer .dc-num {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1;
  letter-spacing: .06em;
  color: var(--cool);
  transition: color .2s var(--ease);
}
.page-disclaimer .dc-sec > summary:hover .dc-num,
.page-disclaimer .dc-sec > summary:focus-visible .dc-num {
  color: var(--cyan);
}
.page-disclaimer .dc-sec h2 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 29px);
  line-height: 1.22;
  letter-spacing: .05em;
  color: var(--near);
}
.page-disclaimer .dc-sec__body {
  display: grid;
  gap: 12px;
  padding: 4px 0 8px;
  min-width: 0;
}
.page-disclaimer .dc-sec__body > p {
  margin: 0;
  max-width: 72ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--near);
  opacity: .86;
}
.page-disclaimer .dc-sec__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 231, 193, .4);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}
.page-disclaimer .dc-sec__body a:hover,
.page-disclaimer .dc-sec__body a:focus-visible {
  color: var(--near);
  border-bottom-color: var(--near);
}
.page-disclaimer .dc-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0 0 0 18px;
  display: grid;
  gap: 9px;
  border-left: 1px solid var(--line);
}
.page-disclaimer .dc-list li {
  position: relative;
  font-size: 15px;
  line-height: 1.72;
  color: var(--cool);
}
.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 14px;
  width: 7px;
  height: 1px;
  background: var(--cyan);
}
.page-disclaimer .dc-list li strong {
  color: var(--near);
  font-weight: 600;
}

/* ---------- 反色小卡 ---------- */
.page-disclaimer .dc-use {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 12px;
  margin: 6px 0 2px;
  padding: clamp(18px, 3vw, 30px) clamp(18px, 3vw, 32px);
  background: var(--cream);
  color: var(--ink);
  border-radius: var(--r);
}
.page-disclaimer .dc-use::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--orange);
}
.page-disclaimer .dc-use h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(16px, 2vw, 21px);
  letter-spacing: .06em;
  color: var(--ink);
}
.page-disclaimer .dc-use p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--ink);
  opacity: .84;
}
.page-disclaimer .dc-use a {
  color: var(--ink);
  border-bottom-color: var(--orange);
}
.page-disclaimer .dc-use a:hover,
.page-disclaimer .dc-use a:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--ink);
}
.page-disclaimer .dc-use .mono {
  font-family: var(--f-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ---------- 流程 ---------- */
.page-disclaimer .dc-flow {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}
.page-disclaimer .dc-flow li {
  position: relative;
  padding-left: 28px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cool);
}
.page-disclaimer .dc-flow li strong {
  display: block;
  font-size: 15px;
  letter-spacing: .05em;
  color: var(--near);
}
.page-disclaimer .dc-flow li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  background: var(--bg);
}
.page-disclaimer .dc-flow li::after {
  content: "";
  position: absolute;
  left: 11px;
  top: 22px;
  bottom: -18px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--line));
}
.page-disclaimer .dc-flow li:last-child::after {
  display: none;
}

/* ---------- 操作区 ---------- */
.page-disclaimer .dc-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

/* ---------- 延伸入口 ---------- */
.page-disclaimer .dc-rel {
  margin-top: clamp(22px, 4vw, 42px);
  padding-top: clamp(18px, 3vw, 28px);
  border-top: 1px solid var(--line);
}
.page-disclaimer .dc-rel h2 {
  margin: 0 0 14px;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(17px, 2.3vw, 25px);
  letter-spacing: .06em;
  color: var(--near);
}
.page-disclaimer .dc-rel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}
.page-disclaimer .dc-rel__grid a {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  text-decoration: none;
  color: var(--near);
  transition: background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}
.page-disclaimer .dc-rel__grid a:hover,
.page-disclaimer .dc-rel__grid a:focus-visible {
  background: var(--lift);
  border-color: var(--cyan);
  transform: translateY(-2px);
}
.page-disclaimer .dc-rel__grid a strong {
  font-size: 15px;
  font-weight: 600;
}
.page-disclaimer .dc-rel__grid a span {
  font-size: 13px;
  line-height: 1.55;
  color: var(--cool);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .dc-rel__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-disclaimer .dc-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }
  .page-disclaimer .dc-flow li {
    padding: 30px 20px 0 0;
  }
  .page-disclaimer .dc-flow li::before {
    left: 0;
    top: 8px;
  }
  .page-disclaimer .dc-flow li::after {
    left: 14px;
    right: 0;
    top: 12px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan), var(--line));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .dc-layout {
    grid-template-columns: var(--dc-toc-w) minmax(0, 1fr);
    align-items: start;
    gap: clamp(30px, 4.6vw, 64px);
  }
  .page-disclaimer .dc-toc {
    position: sticky;
    top: 96px;
    border-top: 0;
    padding-top: 0;
  }
}

@media (min-width: 1140px) {
  .page-disclaimer .dc-rel__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-disclaimer .dc-sec > summary {
    gap: 20px;
  }
}
<<<END>>>