.page-disclaimer {
  --dc-indent: clamp(0px, 7vw, 104px);
  --dc-rule: rgba(106, 96, 85, .30);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.8;
  overflow-x: clip;
}

.page-disclaimer a:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(34px, 7vw, 82px)) var(--gut) clamp(56px, 8vw, 108px);
  background:
    radial-gradient(120% 100% at 92% 4%, rgba(0, 227, 200, .22) 0%, rgba(0, 227, 200, 0) 58%),
    linear-gradient(158deg, var(--paper-lift) 0%, var(--paper) 58%, rgba(242, 112, 31, .16) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 46px), 0 100%);
}

.page-disclaimer .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 58px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-disclaimer .hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
  }
}

.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-disclaimer .breadcrumb a {
  color: var(--cyan-deep);
  text-decoration: none;
}

.page-disclaimer .breadcrumb a:hover {
  text-decoration: underline;
}

.page-disclaimer .breadcrumb__sep {
  color: var(--orange);
}

.page-disclaimer .hero__title {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 5.4vw, 3.55rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .hero__lead {
  margin: clamp(18px, 3vw, 26px) 0 0;
  max-width: 54ch;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  color: var(--ink-soft);
}

.page-disclaimer .hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(24px, 3.6vw, 34px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .hero__chips a {
  display: inline-block;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--ink-soft);
  text-decoration: none;
  background: var(--paper-lift);
  border: 1px solid var(--rule-strong);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .hero__chips a:hover,
.page-disclaimer .hero__chips a:focus-visible {
  color: var(--paper-lift);
  background: var(--ink);
  transform: translateY(-2px);
}

.page-disclaimer .hero__media {
  margin: 0;
  background: var(--paper-lift);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%);
  box-shadow: 0 22px 48px -34px rgba(14, 42, 69, .62);
}

.page-disclaimer .hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 760 / 520;
  object-fit: cover;
}

.page-disclaimer .slash-band {
  width: min(100% - 2 * var(--gut), var(--wrap));
  height: 4px;
  margin: clamp(8px, 1.6vw, 16px) auto clamp(48px, 6.5vw, 82px);
  background: linear-gradient(90deg, var(--orange) 0%, var(--cyan) 100%);
  transform: rotate(-1.4deg);
  transform-origin: left center;
}

/* ---------- 章节流 ---------- */
.page-disclaimer .clauses {
  width: min(100% - 2 * var(--gut), var(--wrap));
  margin: 0 auto;
}

.page-disclaimer .clause {
  position: relative;
  scroll-margin-top: calc(var(--header-h) + 28px);
}

.page-disclaimer .clause + .clause {
  margin-top: clamp(44px, 7vw, 86px);
  padding-top: clamp(44px, 7vw, 86px);
  border-top: 1px solid var(--dc-rule);
}

.page-disclaimer .clause + .clause::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(64px, 12vw, 118px);
  height: 2px;
  background: var(--muted);
  opacity: .55;
  transform: rotate(-8deg);
  transform-origin: left center;
}

.page-disclaimer .clause:nth-of-type(4),
.page-disclaimer .clause:nth-of-type(5) {
  margin-top: clamp(62px, 9vw, 122px);
  padding-top: clamp(62px, 9vw, 122px);
}

.page-disclaimer .clause__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 3vw, 30px);
}

@media (min-width: 880px) {
  .page-disclaimer .clause__inner {
    grid-template-columns: minmax(88px, 126px) minmax(0, 1fr);
  }
  .page-disclaimer .clause:nth-of-type(odd) {
    padding-right: var(--dc-indent);
  }
  .page-disclaimer .clause:nth-of-type(even) {
    padding-left: var(--dc-indent);
  }
}

.page-disclaimer .clause__rail {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 10px;
}

@media (min-width: 880px) {
  .page-disclaimer .clause__rail {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    align-self: start;
    position: sticky;
    top: calc(var(--header-h) + 30px);
  }
}

.page-disclaimer .index-tag {
  font-size: .8rem;
  letter-spacing: .1em;
}

.page-disclaimer .clause__kicker {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-disclaimer .clause__title {
  margin: 0 0 clamp(14px, 2.4vw, 22px);
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.05rem);
  line-height: 1.32;
  color: var(--ink);
}

.page-disclaimer .clause__copy {
  max-width: 66ch;
  font-size: 1.0625rem;
  color: var(--ink-soft);
}

.page-disclaimer .clause__copy p {
  margin: 0 0 1em;
}

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

.page-disclaimer .clause__copy a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__copy a:hover {
  color: var(--orange-deep);
}

.page-disclaimer .clause__list {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
  max-width: 66ch;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 26px;
  font-size: 1rem;
  color: var(--ink-soft);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 14px;
  height: 2px;
  background: var(--orange);
  transform: rotate(-8deg);
}

.page-disclaimer .clause__list a {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 路径示意 */
.page-disclaimer .pathmap {
  display: block;
  width: 100%;
  max-width: 620px;
  height: auto;
  margin: clamp(22px, 3.6vw, 34px) 0 0;
}

.page-disclaimer .pathmap__label {
  font-family: var(--font-mono);
  font-size: 17px;
  fill: var(--muted);
}

.page-disclaimer .pathmap__label--strong {
  fill: var(--ink);
  font-weight: 700;
}

.page-disclaimer .pathmap__label--mono {
  fill: var(--cyan-deep);
}

/* 引用与转载 */
.page-disclaimer .refgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.6vw, 24px);
  margin-top: clamp(22px, 3.6vw, 32px);
}

@media (min-width: 760px) {
  .page-disclaimer .refgrid {
    grid-template-columns: 1fr 1fr;
  }
}

.page-disclaimer .refcard {
  position: relative;
  padding: clamp(22px, 3vw, 30px);
  background: var(--paper-lift);
  border: 1px solid var(--rule);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .refcard:hover {
  transform: translateY(-2px);
  border-color: var(--rule-strong);
}

.page-disclaimer .refcard::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
}

.page-disclaimer .refcard--ok::before {
  background: var(--cyan-deep);
}

.page-disclaimer .refcard--ask::before {
  background: var(--orange);
}

.page-disclaimer .refcard h3 {
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: 1.18rem;
  line-height: 1.4;
  color: var(--ink);
}

.page-disclaimer .refcard ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-disclaimer .refcard li {
  position: relative;
  padding-left: 18px;
  font-size: .97rem;
  color: var(--ink-soft);
}

.page-disclaimer .refcard li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--muted);
}

.page-disclaimer .refcard__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--rule-strong);
  font-size: .9rem;
  color: var(--muted);
}

/* 编号示例 */
.page-disclaimer .numset {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(20px, 3.2vw, 28px);
}

@media (min-width: 700px) {
  .page-disclaimer .numset {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-disclaimer .num-example {
  padding: 16px 18px;
  background: var(--paper-lift);
  border: 1px dashed var(--rule-strong);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-disclaimer .num-example:hover,
.page-disclaimer .num-example:focus-within,
.page-disclaimer .num-example:focus {
  border-color: var(--cyan-deep);
  transform: translateY(-2px);
}

.page-disclaimer .num-example__tag {
  display: inline-block;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: .95rem;
  letter-spacing: .08em;
  color: var(--ink);
  background: var(--cyan);
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

.page-disclaimer .num-example__desc {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-top: 0;
  font-size: .88rem;
  line-height: 1.62;
  color: var(--muted);
  transition: max-height .24s var(--ease), opacity .18s var(--ease), margin-top .24s var(--ease);
}

.page-disclaimer .num-example:hover .num-example__desc,
.page-disclaimer .num-example:focus-within .num-example__desc,
.page-disclaimer .num-example:focus .num-example__desc {
  max-height: 160px;
  opacity: 1;
  margin-top: 10px;
}

@media (hover: none) {
  .page-disclaimer .num-example__desc {
    max-height: none;
    opacity: 1;
    margin-top: 10px;
  }
}

/* 锚点高亮 */
.page-disclaimer .clause:target .clause__title {
  animation: dc-flash 1.4s var(--ease) 1;
}

@keyframes dc-flash {
  0% {
    background: rgba(0, 227, 200, .38);
  }
  100% {
    background: transparent;
  }
}

.page-disclaimer .clause:target .index-tag {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 收束 */
.page-disclaimer .closing {
  width: min(100% - 2 * var(--gut), var(--wrap));
  margin: clamp(64px, 10vw, 130px) auto 0;
  padding-top: clamp(22px, 3.4vw, 34px);
  border-top: 2px solid var(--ink);
}

.page-disclaimer .closing__line {
  margin: 0 0 clamp(18px, 2.8vw, 26px);
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  line-height: 1.5;
  color: var(--ink);
}

.page-disclaimer .closing__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
