.page-disclaimer {
  --dis-hair: rgba(5, 16, 31, .12);
  --dis-hair-strong: rgba(5, 16, 31, .2);
  --dis-text: rgba(5, 16, 31, .76);
  --dis-text-soft: rgba(5, 16, 31, .56);
  --dis-shadow: 4px 4px 0 rgba(5, 16, 31, .08);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dis-hero {
  position: relative;
  overflow: hidden;
  background: var(--night);
  padding: clamp(36px, 7vw, 88px) 0 clamp(32px, 6vw, 72px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dis-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(118deg, transparent 0 40%, rgba(34, 211, 238, .16) 40% 56%, transparent 56%),
    linear-gradient(118deg, transparent 0 64%, rgba(199, 245, 59, .13) 64% 73%, transparent 73%);
}

.page-disclaimer .dis-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(143, 163, 196, .12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(143, 163, 196, .12) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .9), transparent 88%);
}

.page-disclaimer .dis-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .dis-hero .breadcrumb {
  margin-bottom: 26px;
}

.page-disclaimer .dis-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--cyan);
}

.page-disclaimer .dis-hero__title {
  margin: 0;
  font-size: clamp(46px, 12vw, 118px);
  line-height: 1;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-disclaimer .dis-hero__lede {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.85;
  color: var(--text-soft);
}

.page-disclaimer .dis-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.page-disclaimer .dis-hero__chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--text-soft);
  background: rgba(20, 42, 82, .65);
  border: 1px solid var(--line-strong);
}

.page-disclaimer .dis-hero__chip::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--cyan);
  flex: 0 0 auto;
}

/* ---------- 章节锚点 ---------- */
.page-disclaimer .dis-anchors {
  background: var(--night);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dis-anchors__inner {
  display: flex;
  gap: 6px;
  padding: 12px 0;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dis-anchors__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dis-anchors a {
  flex: 0 0 auto;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--steel);
  border: 1px solid transparent;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .dis-anchors a:hover,
.page-disclaimer .dis-anchors a:focus-visible {
  color: var(--paper);
  border-color: var(--cyan-line);
  background: rgba(34, 211, 238, .1);
  outline: none;
}

.page-disclaimer .dis-anchors a:focus-visible {
  box-shadow: 0 0 0 2px var(--cyan);
}

@media (min-width: 960px) {
  .page-disclaimer .dis-anchors {
    position: sticky;
    top: 0;
    z-index: 4;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }

  .page-disclaimer .dis-anchors__inner {
    gap: 10px;
    padding: 14px 0;
  }
}

/* ---------- 主体 ---------- */
.page-disclaimer .dis-body {
  background: var(--paper);
  color: var(--ink);
}

.page-disclaimer .dis-body p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--dis-text);
}

.page-disclaimer .dis-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dis-body .dis-lead {
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.72;
  font-weight: 500;
  color: var(--ink);
  max-width: 60ch;
}

.page-disclaimer .dis-body a {
  color: var(--night);
  text-decoration: underline;
  text-decoration-color: var(--cyan);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-disclaimer .dis-body a:hover,
.page-disclaimer .dis-body a:focus-visible {
  color: var(--grass);
}

.page-disclaimer .dis-sec {
  padding: clamp(40px, 6vw, 76px) 0;
  border-bottom: 1px solid var(--dis-hair);
}

/* ---------- 章节头 ---------- */
.page-disclaimer .dis-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  margin-bottom: 30px;
}

.page-disclaimer .dis-sec__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.4vw, 46px);
  font-weight: 700;
  line-height: .9;
  color: var(--night);
  padding-left: 12px;
  border-left: 4px solid var(--cyan);
}

.page-disclaimer .dis-sec__head h2 {
  margin: 0;
  color: var(--ink);
}

.page-disclaimer .dis-sec__sub {
  margin: 8px 0 0;
  font-size: 13.5px;
  letter-spacing: .04em;
  color: var(--grass);
}

/* ---------- 推荐写法条 ---------- */
.page-disclaimer .dis-pull {
  margin-top: 26px;
  padding: 18px 20px;
  background: var(--night);
  border-left: 4px solid var(--lime);
  box-shadow: var(--dis-shadow);
}

.page-disclaimer .dis-pull__label {
  display: block;
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--steel);
  margin-bottom: 10px;
}

.page-disclaimer .dis-body .dis-pull__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(13.5px, 1.7vw, 16px);
  line-height: 1.65;
  color: var(--cyan);
  word-break: break-word;
}

/* ---------- 三种场景 ---------- */
.page-disclaimer .dis-scenes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

@media (min-width: 760px) {
  .page-disclaimer .dis-scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

.page-disclaimer .dis-scene {
  position: relative;
  background: #fff;
  border: 1px solid var(--dis-hair-strong);
  padding: 24px 22px 26px;
  box-shadow: var(--dis-shadow);
}

.page-disclaimer .dis-scene__tag {
  display: inline-block;
  padding: 5px 11px;
  margin-bottom: 14px;
  font-size: 12px;
  letter-spacing: .1em;
  color: #fff;
}

.page-disclaimer .dis-scene__tag--a {
  background: var(--night);
}

.page-disclaimer .dis-scene__tag--b {
  background: var(--grass);
}

.page-disclaimer .dis-scene__tag--c {
  background: var(--ink);
}

.page-disclaimer .dis-body .dis-scene__title {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
}

.page-disclaimer .dis-body .dis-scene p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

/* ---------- 图表条目 ---------- */
.page-disclaimer .dis-rules {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: disrule;
}

.page-disclaimer .dis-rules li {
  position: relative;
  padding: 20px 0 20px 48px;
  border-top: 1px solid var(--dis-hair);
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--dis-text);
}

.page-disclaimer .dis-rules li:last-child {
  border-bottom: 1px solid var(--dis-hair);
}

.page-disclaimer .dis-rules li::before {
  counter-increment: disrule;
  content: counter(disrule, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--grass);
}

.page-disclaimer .dis-rules strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 标注示例卡 ---------- */
.page-disclaimer .dis-quote {
  position: relative;
  overflow: hidden;
  background: var(--night);
  color: var(--paper);
  padding: clamp(40px, 6vw, 78px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dis-quote__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-disclaimer .dis-quote__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: .38;
}

.page-disclaimer .dis-quote__inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.page-disclaimer .dis-quote__eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--lime);
}

.page-disclaimer .dis-quote__title {
  margin: 0 0 26px;
  font-size: clamp(22px, 3.4vw, 36px);
  font-weight: 800;
  line-height: 1.32;
  color: var(--paper);
}

.page-disclaimer .dis-quote__sample {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 16px 18px;
  margin-bottom: 12px;
  background: rgba(20, 42, 82, .74);
  border: 1px solid var(--line-strong);
  border-left: 3px solid var(--cyan);
}

@media (min-width: 720px) {
  .page-disclaimer .dis-quote__sample {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

.page-disclaimer .dis-quote__k {
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--steel);
}

.page-disclaimer .dis-body .dis-quote__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(13.5px, 1.5vw, 15px);
  line-height: 1.7;
  color: var(--cyan);
  word-break: break-word;
}

.page-disclaimer .dis-body .dis-quote__note {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

/* ---------- 更新与勘误 ---------- */
.page-disclaimer .dis-two {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 860px) {
  .page-disclaimer .dis-two {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 44px;
  }
}

.page-disclaimer .dis-card-line {
  background: #fff;
  border: 1px solid var(--dis-hair-strong);
  border-top: 3px solid var(--warn);
  padding: 24px 22px 26px;
  box-shadow: var(--dis-shadow);
  align-self: start;
}

.page-disclaimer .dis-body .dis-card-line__label {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--ink);
}

.page-disclaimer .dis-body .dis-card-line p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-disclaimer .dis-body .dis-card-line__note {
  margin-top: 14px;
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--dis-text-soft);
}

/* ---------- 页脚注释 ---------- */
.page-disclaimer .dis-body .dis-foot-note {
  margin: 24px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--dis-text-soft);
}

/* ---------- 结尾深色区 ---------- */
.page-disclaimer .dis-sec--last {
  background: var(--night);
  border-bottom: 0;
  padding-bottom: clamp(52px, 7vw, 92px);
}

.page-disclaimer .dis-sec--last .dis-sec__num {
  color: var(--paper);
  border-left-color: var(--lime);
}

.page-disclaimer .dis-sec--last .dis-sec__head h2 {
  color: var(--paper);
}

.page-disclaimer .dis-sec--last .dis-sec__sub {
  color: var(--cyan);
}

.page-disclaimer .dis-body .dis-sec--last p {
  color: var(--text-soft);
}

.page-disclaimer .dis-body .dis-sec--last .dis-lead {
  color: var(--paper);
  max-width: 62ch;
}

.page-disclaimer .dis-body .dis-sec--last a {
  color: var(--cyan);
  text-decoration-color: var(--lime);
}

.page-disclaimer .dis-body .dis-sec--last a:hover,
.page-disclaimer .dis-body .dis-sec--last a:focus-visible {
  color: var(--lime);
}

.page-disclaimer .dis-body .dis-sec--last .dis-foot-note {
  color: var(--steel);
  border-left-color: var(--lime);
}

.page-disclaimer .dis-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

@media (max-width: 520px) {
  .page-disclaimer .dis-cta {
    gap: 10px;
  }

  .page-disclaimer .dis-cta .btn {
    flex: 1 1 auto;
    min-width: 46%;
    text-align: center;
  }
}
