.page-disclaimer {
  --disc-measure: 48rem;
  --disc-pad: clamp(20px, 5vw, 40px);
  --disc-slash-w: 2rem;
  background: var(--night);
  color: var(--ice);
  font-family: var(--font-body);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-masthead {
  position: relative;
  isolation: isolate;
  min-height: clamp(360px, 58vw, 520px);
  padding: clamp(52px, 10vw, 112px) 0 clamp(72px, 12vw, 132px);
  overflow: hidden;
  background: var(--night);
}

.page-disclaimer .disc-masthead-img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-disclaimer .disc-masthead-veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(5, 11, 26, .5) 0%, rgba(5, 11, 26, .86) 58%, var(--night) 100%),
    linear-gradient(102deg, rgba(34, 224, 200, .12) 0%, rgba(34, 224, 200, 0) 58%);
}

.page-disclaimer .disc-masthead::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: clamp(18px, 3.6vw, 46px);
  background: var(--night);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.page-disclaimer .disc-masthead-body {
  max-width: var(--disc-measure);
  margin-inline: auto;
  padding-inline: var(--disc-pad);
}

.page-disclaimer .disc-masthead-body .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-disclaimer .disc-masthead-body .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disc-masthead-body .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .kicker {
  margin: clamp(20px, 3.6vw, 34px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .28em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-disclaimer .disc-title {
  margin: .7rem 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--white);
  max-width: 22ch;
}

.page-disclaimer .disc-lede {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  max-width: 42rem;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(242, 246, 255, .82);
}

/* ---------- 章节导航 ---------- */
.page-disclaimer .disc-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  background: rgba(5, 11, 26, .94);
  border-block: 1px solid var(--steel);
  backdrop-filter: blur(8px);
}

.page-disclaimer .disc-toc ol {
  display: flex;
  gap: .5rem;
  margin: 0;
  padding: .62rem var(--disc-pad);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .disc-toc a {
  display: inline-flex;
  align-items: center;
  gap: .42rem;
  white-space: nowrap;
  padding: .42rem .72rem;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist);
  text-decoration: none;
  border: 1px solid var(--steel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .disc-toc a:hover {
  color: var(--ice);
  border-color: var(--cyan-deep);
  background: var(--panel);
}

.page-disclaimer .disc-toc-num {
  font-weight: 700;
  color: var(--cyan-deep);
}

.page-disclaimer .disc-toc a:hover .disc-toc-num {
  color: var(--cyan);
}

/* ---------- 正文 ---------- */
.page-disclaimer .disc-body {
  max-width: var(--disc-measure);
  margin-inline: auto;
  padding: clamp(36px, 6vw, 72px) var(--disc-pad) clamp(48px, 7vw, 88px);
}

.page-disclaimer .disc-chapter {
  padding-block: clamp(30px, 5vw, 52px);
}

.page-disclaimer .disc-chapter:first-child {
  padding-top: 0;
}

.page-disclaimer .disc-chapter-head {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.8vw, 18px);
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-disclaimer .disc-chapter-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--cyan-deep);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .disc-chapter.is-current .disc-chapter-num,
.page-disclaimer .disc-foot.is-current .disc-chapter-num {
  color: var(--cyan);
}

.page-disclaimer .disc-chapter-title {
  flex: none;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .disc-chapter-slash {
  flex: none;
  width: var(--disc-slash-w);
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(34, 224, 200, 0) 100%);
  transform: rotate(-20deg);
  transform-origin: left center;
  opacity: .7;
}

.page-disclaimer .disc-body > .disc-chapter:nth-of-type(1) .disc-chapter-slash { width: 1.5rem; }
.page-disclaimer .disc-body > .disc-chapter:nth-of-type(2) .disc-chapter-slash { width: 2.3rem; }
.page-disclaimer .disc-body > .disc-chapter:nth-of-type(3) .disc-chapter-slash { width: 3.1rem; }
.page-disclaimer .disc-body > .disc-chapter:nth-of-type(4) .disc-chapter-slash { width: 3.9rem; }
.page-disclaimer .disc-body > .disc-chapter:nth-of-type(5) .disc-chapter-slash { width: 4.7rem; }
.page-disclaimer .disc-foot .disc-chapter-slash { width: 5.5rem; }

.page-disclaimer .disc-chapter-text p {
  margin: 0 0 1.05em;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.88;
  color: rgba(242, 246, 255, .82);
}

.page-disclaimer .disc-chapter-text p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-chapter-text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--cyan-deep);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .disc-chapter-text a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 限定说明面板 ---------- */
.page-disclaimer .disc-note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: clamp(16px, 2.6vw, 24px) clamp(18px, 3vw, 28px);
  background: var(--panel);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-disclaimer .disc-note p {
  margin: 0;
  font-size: clamp(14px, 1.5vw, 15.5px);
  line-height: 1.82;
  color: var(--ice);
}

/* ---------- 底部联系与备案 ---------- */
.page-disclaimer .disc-foot {
  position: relative;
  margin-top: clamp(40px, 6vw, 72px);
  padding: clamp(44px, 7vw, 84px) 0 clamp(64px, 10vw, 120px);
  background: linear-gradient(180deg, rgba(11, 21, 48, .85) 0%, rgba(5, 11, 26, 1) 82%);
}

.page-disclaimer .disc-foot::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(34, 224, 200, 0) 72%);
}

.page-disclaimer .disc-foot-inner {
  max-width: var(--disc-measure);
  margin-inline: auto;
  padding-inline: var(--disc-pad);
}

.page-disclaimer .disc-foot-intro {
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.85;
  color: rgba(242, 246, 255, .78);
}

.page-disclaimer .disc-foot-intro a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--cyan-deep);
}

.page-disclaimer .disc-foot-intro a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-disclaimer .disc-contact-list {
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
  margin: 0 0 clamp(26px, 4vw, 40px);
  padding: 0;
}

.page-disclaimer .disc-contact-item dt {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--mist);
  margin-bottom: .35rem;
}

.page-disclaimer .disc-contact-item dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.3vw, 14.5px);
  line-height: 1.6;
  color: var(--ice);
}

.page-disclaimer .disc-copy {
  appearance: none;
  display: inline-block;
  max-width: 100%;
  padding: 0;
  background: none;
  border: 0;
  border-bottom: 1px dashed var(--cyan-deep);
  font: inherit;
  color: var(--cyan);
  text-align: left;
  overflow-wrap: anywhere;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disc-copy:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-disclaimer .disc-copy.is-copied {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-disclaimer .disc-plain {
  color: var(--ice);
}

.page-disclaimer .disc-icp {
  margin: 0;
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-disclaimer .disc-copy:focus-visible,
.page-disclaimer .disc-toc a:focus-visible,
.page-disclaimer .disc-chapter-text a:focus-visible,
.page-disclaimer .disc-foot-intro a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 宽屏增强 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .disc-contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-disclaimer .disc-masthead-body,
  .page-disclaimer .disc-body,
  .page-disclaimer .disc-foot-inner {
    padding-inline: clamp(28px, 4vw, 48px);
  }

  .page-disclaimer .disc-toc ol {
    justify-content: flex-start;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .disc-chapter {
    padding-block: clamp(46px, 4.4vw, 70px);
  }

  .page-disclaimer .disc-lede {
    max-width: 46rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc a,
  .page-disclaimer .disc-copy,
  .page-disclaimer .disc-chapter-num {
    transition: none;
  }
}
<<<END>>>