.page-disclaimer {
  --doc-measure: 34em;
  background: var(--snow);
  padding-bottom: clamp(36px, 6vw, 80px);
}

.page-disclaimer .breadcrumb {
  margin-top: clamp(14px, 2vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding-block: clamp(22px, 4vw, 46px) clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-disclaimer .doc-hero__text {
  min-width: 0;
}

.page-disclaimer .doc-hero .eyebrow {
  margin: 0 0 clamp(10px, 1.6vw, 14px);
}

.page-disclaimer .doc-hero h1 {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.2vw, 68px);
  line-height: 1.03;
  letter-spacing: -.015em;
  color: var(--ink);
  text-wrap: balance;
}

.page-disclaimer .doc-hero__lead {
  margin: 0;
  max-width: var(--doc-measure);
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .doc-hero__visual {
  position: relative;
  width: 100%;
  max-width: 560px;
  margin-inline: auto;
  border: var(--line);
  border-radius: var(--radius-l);
  background: var(--mist);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  transform: rotate(-1.3deg);
}

.page-disclaimer .doc-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文与侧栏 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(10px, 2vw, 24px) clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-disclaimer .doc-body {
  min-width: 0;
}

.page-disclaimer .doc-sec {
  padding-block: clamp(22px, 3.4vw, 34px);
  border-top: 2px solid var(--haze);
}

.page-disclaimer .doc-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .doc-sec__head {
  display: flex;
  align-items: baseline;
  gap: clamp(10px, 1.6vw, 18px);
  margin-bottom: clamp(12px, 2vw, 18px);
}

.page-disclaimer .doc-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(26px, 4.4vw, 38px);
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--glacier);
}

.page-disclaimer .doc-sec h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(19px, 3.2vw, 27px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .doc-sec p {
  margin: 0 0 1em;
  max-width: var(--doc-measure);
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .doc-sec p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .doc-sec a {
  color: var(--deep);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .doc-sec a:hover {
  color: var(--aurora);
}

.page-disclaimer .doc-sec p.doc-tip {
  border-left: 4px solid var(--ember);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: linear-gradient(90deg, rgba(255, 140, 66, .13), rgba(255, 140, 66, 0) 78%);
  padding: 10px 14px;
  font-size: clamp(14px, 1.7vw, 15.5px);
  line-height: 1.75;
  color: var(--ink);
}

/* ---------- 本页要点浮卡 ---------- */
.page-disclaimer .doc-aside {
  min-width: 0;
  order: -1;
}

.page-disclaimer .doc-aside__card {
  position: relative;
  border: var(--line);
  border-radius: var(--radius-m);
  background: var(--snow);
  box-shadow: var(--shadow-hard);
  padding: clamp(16px, 2.4vw, 22px);
  overflow: hidden;
}

.page-disclaimer .doc-aside__card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 6px;
  background: linear-gradient(90deg, var(--aurora), var(--glacier) 55%, var(--cyan));
}

.page-disclaimer .doc-aside__card .eyebrow {
  margin: clamp(4px, 1vw, 8px) 0 0;
}

.page-disclaimer .doc-toc {
  list-style: none;
  margin: clamp(10px, 1.8vw, 14px) 0 clamp(14px, 2vw, 18px);
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-disclaimer .doc-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border: 2px solid transparent;
  border-radius: var(--radius-s);
  font-size: 14.5px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.page-disclaimer .doc-toc a .toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--deep);
}

.page-disclaimer .doc-toc a:hover {
  background: var(--mist);
  border-color: var(--haze);
}

.page-disclaimer .doc-toc a[aria-current] {
  background: var(--mist);
  border-color: var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  transform: translate(-1px, -1px);
}

.page-disclaimer .doc-aside__back {
  display: flex;
  width: 100%;
  justify-content: center;
}

/* ---------- 页尾提示条 ---------- */
.page-disclaimer .doc-tail {
  padding-top: clamp(6px, 1.4vw, 12px);
}

.page-disclaimer .doc-tail__text {
  margin: 0;
  border: var(--line);
  border-radius: var(--radius-m);
  background: var(--mist);
  padding: clamp(14px, 2.4vw, 20px);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .doc-tail__text a {
  color: var(--deep);
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .doc-tail__text a:hover {
  color: var(--aurora);
}

/* ---------- 中等屏幕 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .doc-hero__visual {
    max-width: 620px;
  }
}

/* ---------- 桌面端 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .doc-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

@media (min-width: 980px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: minmax(0, 1fr) minmax(246px, 300px);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-disclaimer .doc-aside {
    order: 0;
  }

  .page-disclaimer .doc-aside__card {
    position: sticky;
    top: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-hero__visual {
    transform: none;
  }

  .page-disclaimer .doc-toc a {
    transition: none;
  }
}