.page-disclaimer {
  --disc-measure: 66ch;
  --disc-side: 168px;
  background: var(--pitch);
  color: var(--chalk);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
  padding-bottom: var(--block);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 3vw, 36px);
  padding-bottom: clamp(14px, 2.5vw, 28px);
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
}
.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--mist);
}
.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--grid);
}
.page-disclaimer .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-disclaimer .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan-30);
}
.page-disclaimer .breadcrumb li[aria-current="page"] {
  color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-top: clamp(10px, 2vw, 26px);
}
.page-disclaimer .disc-hero__inner {
  position: relative;
  max-width: 940px;
  padding-left: clamp(18px, 3vw, 42px);
  border-left: 1px solid var(--grid);
}
.page-disclaimer .disc-hero__inner::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 0;
  width: 9px;
  height: 9px;
  background: var(--cyan);
}
.page-disclaimer .disc-hero__anno {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  color: var(--cyan);
  text-transform: uppercase;
}
.page-disclaimer .disc-hero__title {
  margin: 0 0 clamp(18px, 3vw, 34px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 8.4vw, 5.4rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--chalk);
  transform: skewX(-2deg);
  transform-origin: left center;
}
.page-disclaimer .disc-hero__lead {
  max-width: var(--disc-measure);
  margin: 0 0 clamp(22px, 3vw, 34px);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.95;
  color: var(--chalk);
}
.page-disclaimer .disc-hero__lead::first-letter {
  color: var(--cyan);
}

/* 首屏速览折叠 */
.page-disclaimer .disc-brief {
  max-width: var(--disc-measure);
  margin-bottom: clamp(30px, 5vw, 56px);
  border: 1px solid var(--grid);
  background: var(--ink);
  box-shadow: var(--shadow-soft);
}
.page-disclaimer .disc-brief__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--cyan-soft);
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.page-disclaimer .disc-brief__summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .disc-brief__summary::after {
  content: "＋";
  margin-left: auto;
  color: var(--cyan);
  font-size: 1rem;
  line-height: 1;
}
.page-disclaimer .disc-brief[open] > .disc-brief__summary::after {
  content: "－";
  color: var(--amber);
}
.page-disclaimer .disc-brief__summary:hover {
  background: var(--grid-faint);
  color: var(--cyan);
}
.page-disclaimer .disc-brief__no {
  padding: 2px 7px;
  border: 1px solid var(--cyan);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}
.page-disclaimer .disc-brief__label {
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--mist);
}
.page-disclaimer .disc-brief__body {
  padding: 4px 18px 18px;
  border-top: 1px solid var(--grid-faint);
}
.page-disclaimer .disc-brief__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-disclaimer .disc-brief__list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--chalk);
}
.page-disclaimer .disc-brief__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--amber);
}
.page-disclaimer .disc-brief__list b {
  color: var(--amber);
  font-weight: 600;
}

/* 首屏配图 */
.page-disclaimer .disc-hero__figure {
  margin-top: clamp(24px, 4vw, 52px);
}
.page-disclaimer .disc-hero__figure .figure__media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--grid);
}
.page-disclaimer .disc-hero__figure .figure__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--grid-faint) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(to bottom, var(--grid-faint) 0 1px, transparent 1px 96px);
  background-position: 0 0;
  opacity: 0.9;
}
.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.72) contrast(1.06);
}
.page-disclaimer .disc-hero__figure .figure__caption {
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--mist);
  opacity: 0.72;
}

/* ---------- 正文画布 ---------- */
.page-disclaimer .disc-body {
  padding-top: clamp(36px, 6vw, 80px);
}
.page-disclaimer .disc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: start;
}
.page-disclaimer .disc-col--main {
  max-width: var(--disc-measure);
}
.page-disclaimer .disc-block {
  border-top: 1px solid var(--grid);
  padding: clamp(18px, 2.6vw, 30px) 0 clamp(22px, 3.4vw, 40px);
}
.page-disclaimer .disc-block:first-child {
  border-top: none;
  padding-top: 0;
}

/* 小节折叠组 */
.page-disclaimer .disc-group {
  display: block;
}
.page-disclaimer .disc-group__summary {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  border-bottom: 1px dashed transparent;
  transition: border-color var(--t-fast) var(--ease);
}
.page-disclaimer .disc-group__summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .disc-group__summary:hover {
  border-bottom-color: var(--grid-soft);
}
.page-disclaimer .disc-group__summary::after {
  content: "＋";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 1rem;
  line-height: 1;
  color: var(--cyan);
  transform: translateY(-2px);
}
.page-disclaimer .disc-group[open] > .disc-group__summary::after {
  content: "－";
  color: var(--amber);
}
.page-disclaimer .disc-group__no {
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--cyan);
}
.page-disclaimer .disc-group__no::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 10px;
  background: var(--cyan);
  vertical-align: middle;
  transform: translateY(-2px);
}
.page-disclaimer .disc-group[open] .disc-group__no::before {
  background: var(--amber);
}
.page-disclaimer .disc-group__title {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--chalk);
}
.page-disclaimer .disc-group__body {
  padding-top: 16px;
  padding-left: clamp(0px, 2.6vw, 38px);
  max-width: 62ch;
  animation: disc-open var(--t-base) var(--ease);
}
@keyframes disc-open {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}
.page-disclaimer .disc-group__body p {
  margin: 0 0 1.05em;
  font-size: 0.97rem;
  line-height: 1.95;
  color: var(--chalk);
}
.page-disclaimer .disc-group__body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .disc-group__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-30);
  padding-bottom: 1px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-disclaimer .disc-group__body a:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan);
}

/* 标注格式行 */
.page-disclaimer .disc-format {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 16px 0 4px;
  padding: 10px 14px;
  border: 1px solid var(--grid);
  background: var(--ink-abyss);
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
}
.page-disclaimer .disc-format span {
  padding: 1px 7px;
  border: 1px solid var(--amber);
  color: var(--amber);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}

/* 引用条件小方框 */
.page-disclaimer .disc-rules {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-disclaimer .disc-rules__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  border: 1px solid var(--grid);
  background: var(--ink);
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.page-disclaimer .disc-rules__item:hover {
  border-color: var(--cyan-30);
  transform: translate(-2px, -2px);
}
.page-disclaimer .disc-rules__no {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-data);
  font-size: 0.74rem;
  font-weight: 700;
  line-height: 1;
}
.page-disclaimer .disc-rules__text {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--chalk);
}
.page-disclaimer .disc-rules__text b {
  color: var(--amber);
  font-weight: 600;
}

/* ---------- 右侧注释栏 ---------- */
.page-disclaimer .disc-rail__inner {
  border-top: 1px solid var(--grid);
  padding-top: 20px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  align-items: start;
}
.page-disclaimer .disc-rail__anno {
  font-family: var(--font-data);
  font-size: 0.64rem;
  letter-spacing: 0.32em;
  color: var(--mist);
  text-transform: uppercase;
  margin: 0;
}
.page-disclaimer .disc-rail__meta {
  margin: 0;
  display: grid;
  gap: 14px;
}
.page-disclaimer .disc-rail__row {
  display: block;
}
.page-disclaimer .disc-rail__meta dt {
  margin: 0 0 2px;
  font-family: var(--font-data);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  color: var(--mist);
  text-transform: uppercase;
}
.page-disclaimer .disc-rail__meta dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--cyan-soft);
}

/* ---------- 页尾刻度线 ---------- */
.page-disclaimer .disc-scale {
  margin-top: clamp(40px, 8vw, 92px);
  padding-top: clamp(20px, 3vw, 34px);
  border-top: 1px solid var(--grid-faint);
}
.page-disclaimer .disc-scale__rule {
  position: relative;
  height: 20px;
  border-bottom: 1px solid var(--grid);
}
.page-disclaimer .disc-scale__rule::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 9px;
  background-image: repeating-linear-gradient(
    to right,
    var(--grid) 0 1px,
    transparent 1px 26px
  );
}
.page-disclaimer .disc-scale__rule::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -5px;
  width: 3px;
  height: 28px;
  background: var(--amber);
  box-shadow: 0 0 10px 1px var(--amber-20);
}
.page-disclaimer .disc-scale__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-top: 14px;
  font-family: var(--font-data);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}
.page-disclaimer .disc-scale__legend--now {
  color: var(--amber);
  margin-left: auto;
}

/* ---------- 平板：注释栏贴右侧 ---------- */
@media (min-width: 940px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: minmax(0, 3fr) minmax(150px, 1fr);
    gap: clamp(40px, 6vw, 96px);
  }
  .page-disclaimer .disc-rail__inner {
    display: block;
    position: sticky;
    top: 140px;
    border-top: none;
    border-left: 1px solid var(--grid);
    padding-top: 0;
    padding-left: 20px;
    min-height: 320px;
  }
  .page-disclaimer .disc-rail__anno {
    margin-bottom: 22px;
  }
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 640px) {
  .page-disclaimer .disc-hero__inner {
    padding-left: 16px;
  }
  .page-disclaimer .disc-group__summary {
    flex-wrap: wrap;
    gap: 8px 12px;
  }
  .page-disclaimer .disc-group__summary::after {
    order: 3;
    margin-left: 0;
  }
  .page-disclaimer .disc-group__title {
    flex: 1 1 100%;
  }
  .page-disclaimer .disc-group__body {
    padding-left: 0;
  }
  .page-disclaimer .disc-rules__item {
    padding: 12px 12px;
  }
  .page-disclaimer .disc-scale__legend--now {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-group__body {
    animation: none;
  }
  .page-disclaimer .disc-rules__item {
    transition: none;
  }
  .page-disclaimer .disc-rules__item:hover {
    transform: none;
  }
}